Merge branch 'ubitwork' of ssh://3dhosting.de/var/git/careminster into ubitwork

475 files changed, 26841 insertions, 12743 deletions

diff --git a/OpenSim/ApplicationPlugins/LoadRegions/LoadRegionsPlugin.cs b/OpenSim/ApplicationPlugins/LoadRegions/LoadRegionsPlugin.cs
index 0065702..fcb6991 100644
--- a/OpenSim/ApplicationPlugins/LoadRegions/LoadRegionsPlugin.cs
+++ b/OpenSim/ApplicationPlugins/LoadRegions/LoadRegionsPlugin.cs
@@ -99,12 +99,12 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
             RegionInfo[] regionsToLoad = regionLoader.LoadRegions();
 
             m_log.Info("[LOAD REGIONS PLUGIN]: Loading specific shared modules...");
-            m_log.Info("[LOAD REGIONS PLUGIN]: DynamicTextureModule...");
-            m_openSim.ModuleLoader.LoadDefaultSharedModule(new DynamicTextureModule());
-            m_log.Info("[LOAD REGIONS PLUGIN]: LoadImageURLModule...");
-            m_openSim.ModuleLoader.LoadDefaultSharedModule(new LoadImageURLModule());
-            m_log.Info("[LOAD REGIONS PLUGIN]: XMLRPCModule...");
-            m_openSim.ModuleLoader.LoadDefaultSharedModule(new XMLRPCModule());
+            //m_log.Info("[LOAD REGIONS PLUGIN]: DynamicTextureModule...");
+            //m_openSim.ModuleLoader.LoadDefaultSharedModule(new DynamicTextureModule());
+            //m_log.Info("[LOAD REGIONS PLUGIN]: LoadImageURLModule...");
+            //m_openSim.ModuleLoader.LoadDefaultSharedModule(new LoadImageURLModule());
+            //m_log.Info("[LOAD REGIONS PLUGIN]: XMLRPCModule...");
+            //m_openSim.ModuleLoader.LoadDefaultSharedModule(new XMLRPCModule());
 //            m_log.Info("[LOADREGIONSPLUGIN]: AssetTransactionModule...");
 //            m_openSim.ModuleLoader.LoadDefaultSharedModule(new AssetTransactionModule());
             m_log.Info("[LOAD REGIONS PLUGIN]: Done.");
@@ -136,9 +136,6 @@ namespace OpenSim.ApplicationPlugins.LoadRegions
                     }
                 }
             }
-
-            m_openSim.ModuleLoader.PostInitialise();
-            m_openSim.ModuleLoader.ClearCache();
         }
 
         public void Dispose()
diff --git a/OpenSim/ApplicationPlugins/LoadRegions/Properties/AssemblyInfo.cs b/OpenSim/ApplicationPlugins/LoadRegions/Properties/AssemblyInfo.cs
index 59b8dda..57615ea 100644
--- a/OpenSim/ApplicationPlugins/LoadRegions/Properties/AssemblyInfo.cs
+++ b/OpenSim/ApplicationPlugins/LoadRegions/Properties/AssemblyInfo.cs
@@ -60,7 +60,7 @@ using System.Runtime.InteropServices;
 //
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
-// [assembly: AssemblyVersion("0.6.5.*")]
+// [assembly: AssemblyVersion("0.7.5.*")]
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
 [assembly : AssemblyFileVersion("0.6.5.0")]
\ No newline at end of file
diff --git a/OpenSim/ApplicationPlugins/RegionModulesController/Properties/AssemblyInfo.cs b/OpenSim/ApplicationPlugins/RegionModulesController/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..14527d9
--- /dev/null
+++ b/OpenSim/ApplicationPlugins/RegionModulesController/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.ApplicationPlugins.RegionModulesController")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("c023816d-194e-40c1-9195-a0f281d4ac5d")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs b/OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs
index 49bd911..633d005 100644
--- a/OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs
+++ b/OpenSim/ApplicationPlugins/RegionModulesController/RegionModulesControllerPlugin.cs
@@ -215,7 +215,7 @@ namespace OpenSim.ApplicationPlugins.RegionModulesController
             }
         }
 
-#region IRegionModulesController implementation
+#region Region Module interfacesController implementation
         
         /// <summary>
         /// Check that the given module is no disabled in the [Modules] section of the config files.
diff --git a/OpenSim/ApplicationPlugins/RemoteController/Properties/AssemblyInfo.cs b/OpenSim/ApplicationPlugins/RemoteController/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..8ad948c
--- /dev/null
+++ b/OpenSim/ApplicationPlugins/RemoteController/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.ApplicationPlugins.RemoteController")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("Copyright OpenSimulator developers ©  2012")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("efec6e69-fc4a-4e21-86e6-4a261c12d4db")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs b/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs
index 437d150..3d80eb6 100644
--- a/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs
+++ b/OpenSim/ApplicationPlugins/RemoteController/RemoteAdminPlugin.cs
@@ -696,7 +696,7 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                 region.ExternalHostName = (string) requestData["external_address"];
 
-                bool persist = Convert.ToBoolean((string) requestData["persist"]);
+                bool persist = Convert.ToBoolean(requestData["persist"]);
                 if (persist)
                 {
                     // default place for region configuration files is in the
@@ -852,7 +852,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                 responseData["success"] = true;
                 responseData["region_name"] = region.RegionName;
                 responseData["region_id"] = region.RegionID.ToString();
-                responseData["region_uuid"] = region.RegionID.ToString(); //Deprecate July 2012
 
                 m_log.Info("[RADMIN]: CreateRegion: request complete");
             }
@@ -1106,8 +1105,8 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     string lastName = (string) requestData["user_lastname"];
                     string password = (string) requestData["user_password"];
 
-                    uint regionXLocation = Convert.ToUInt32((Int32) requestData["start_region_x"]);
-                    uint regionYLocation = Convert.ToUInt32((Int32) requestData["start_region_y"]);
+                    uint regionXLocation = Convert.ToUInt32(requestData["start_region_x"]);
+                    uint regionYLocation = Convert.ToUInt32(requestData["start_region_y"]);
 
                     string email = ""; // empty string for email
                     if (requestData.Contains("user_email"))
@@ -1304,9 +1303,9 @@ namespace OpenSim.ApplicationPlugins.RemoteController
 
                     if (requestData.ContainsKey("user_password")) password = (string) requestData["user_password"];
                     if (requestData.ContainsKey("start_region_x"))
-                        regionXLocation = Convert.ToUInt32((Int32) requestData["start_region_x"]);
+                        regionXLocation = Convert.ToUInt32(requestData["start_region_x"]);
                     if (requestData.ContainsKey("start_region_y"))
-                        regionYLocation = Convert.ToUInt32((Int32) requestData["start_region_y"]);
+                        regionYLocation = Convert.ToUInt32(requestData["start_region_y"]);
 
             //        if (requestData.ContainsKey("start_lookat_x"))
             //            ulaX = Convert.ToUInt32((Int32) requestData["start_lookat_x"]);
@@ -1493,6 +1492,8 @@ namespace OpenSim.ApplicationPlugins.RemoteController
         ///       <description>profile url</description></item>
         /// <item><term>noassets</term>
         ///       <description>true if no assets should be saved</description></item>
+        /// <item><term>all</term>
+        ///       <description>true to save all the regions in the simulator</description></item>
         /// <item><term>perm</term>
         ///       <description>C and/or T</description></item>
         /// </list>
@@ -1549,6 +1550,11 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     options["checkPermissions"] = (string)requestData["perm"];
                 }
 
+                if ((string)requestData["all"] == "true")
+                {
+                    options["all"] = (string)requestData["all"];
+                }
+
                 IRegionArchiverModule archiver = scene.RequestModuleInterface<IRegionArchiverModule>();
 
                 if (archiver != null)
@@ -2008,29 +2014,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
             {
                 return;
             }
-            #region Deprecate July 2012
-            //region_ID, regionid, region_uuid will be deprecated in July 2012!!!!!!
-            else if (requestData.ContainsKey("regionid") &&
-                !String.IsNullOrEmpty((string)requestData["regionid"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter regionid will be deprecated as of July 2012. Use region_id instead");
-            }
-            else if (requestData.ContainsKey("region_ID") &&
-                !String.IsNullOrEmpty((string)requestData["region_ID"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter region_ID will be deprecated as of July 2012. Use region_id instead");
-            }
-            else if (requestData.ContainsKey("regionID") &&
-                !String.IsNullOrEmpty((string)requestData["regionID"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter regionID will be deprecated as of July 2012. Use region_id instead");
-            }
-            else if (requestData.ContainsKey("region_uuid") &&
-                !String.IsNullOrEmpty((string)requestData["region_uuid"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter region_uuid will be deprecated as of July 2012. Use region_id instead");
-            }
-            #endregion
             else
             {
                 responseData["accepted"] = false;
@@ -2052,56 +2035,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     throw new Exception(String.Format("Region ID {0} not found", regionID));
                 }
             }
-            #region Deprecate July 2012
-            else if (requestData.ContainsKey("regionid") &&
-                !String.IsNullOrEmpty((string)requestData["regionid"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter regionid will be deprecated as of July 2012. Use region_id instead");
-
-                UUID regionID = (UUID)(string)requestData["regionid"];
-                if (!m_application.SceneManager.TryGetScene(regionID, out scene))
-                {
-                    responseData["error"] = String.Format("Region ID {0} not found", regionID);
-                    throw new Exception(String.Format("Region ID {0} not found", regionID));
-                }
-            }
-            else if (requestData.ContainsKey("region_ID") &&
-                !String.IsNullOrEmpty((string)requestData["region_ID"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter region_ID will be deprecated as of July 2012. Use region_id instead");
-
-                UUID regionID = (UUID)(string)requestData["region_ID"];
-                if (!m_application.SceneManager.TryGetScene(regionID, out scene))
-                {
-                    responseData["error"] = String.Format("Region ID {0} not found", regionID);
-                    throw new Exception(String.Format("Region ID {0} not found", regionID));
-                }
-            }
-            else if (requestData.ContainsKey("regionID") &&
-                !String.IsNullOrEmpty((string)requestData["regionID"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter regionID will be deprecated as of July 2012. Use region_id instead");
-
-                UUID regionID = (UUID)(string)requestData["regionID"];
-                if (!m_application.SceneManager.TryGetScene(regionID, out scene))
-                {
-                    responseData["error"] = String.Format("Region ID {0} not found", regionID);
-                    throw new Exception(String.Format("Region ID {0} not found", regionID));
-                }
-            }
-            else if (requestData.ContainsKey("region_uuid") &&
-                !String.IsNullOrEmpty((string)requestData["region_uuid"]))
-            {
-                m_log.WarnFormat("[RADMIN]: Use of parameter region_uuid will be deprecated as of July 2012. Use region_id instead");
-
-                UUID regionID = (UUID)(string)requestData["region_uuid"];
-                if (!m_application.SceneManager.TryGetScene(regionID, out scene))
-                {
-                    responseData["error"] = String.Format("Region ID {0} not found", regionID);
-                    throw new Exception(String.Format("Region ID {0} not found", regionID));
-                }
-            }
-            #endregion
             else if (requestData.ContainsKey("region_name") &&
                 !String.IsNullOrEmpty((string)requestData["region_name"]))
             {
@@ -2515,7 +2448,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                         destinationItem.Description = item.Description;
                         destinationItem.InvType = item.InvType;
                         destinationItem.CreatorId = item.CreatorId;
-                        destinationItem.CreatorIdAsUuid = item.CreatorIdAsUuid;
                         destinationItem.CreatorData = item.CreatorData;
                         destinationItem.NextPermissions = item.NextPermissions;
                         destinationItem.CurrentPermissions = item.CurrentPermissions;
@@ -2570,7 +2502,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                         destinationItem.Description = item.Description;
                         destinationItem.InvType = item.InvType;
                         destinationItem.CreatorId = item.CreatorId;
-                        destinationItem.CreatorIdAsUuid = item.CreatorIdAsUuid;
                         destinationItem.CreatorData = item.CreatorData;
                         destinationItem.NextPermissions = item.NextPermissions;
                         destinationItem.CurrentPermissions = item.CurrentPermissions;
@@ -2683,7 +2614,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                     destinationItem.Description = item.Description;
                     destinationItem.InvType = item.InvType;
                     destinationItem.CreatorId = item.CreatorId;
-                    destinationItem.CreatorIdAsUuid = item.CreatorIdAsUuid;
                     destinationItem.CreatorData = item.CreatorData;
                     destinationItem.NextPermissions = item.NextPermissions;
                     destinationItem.CurrentPermissions = item.CurrentPermissions;
@@ -2989,7 +2919,6 @@ namespace OpenSim.ApplicationPlugins.RemoteController
                                             inventoryItem.Description = GetStringAttribute(item,"desc","");
                                             inventoryItem.InvType = GetIntegerAttribute(item,"invtype",-1);
                                             inventoryItem.CreatorId = GetStringAttribute(item,"creatorid","");
-                                            inventoryItem.CreatorIdAsUuid = (UUID)GetStringAttribute(item,"creatoruuid","");
                                             inventoryItem.CreatorData = GetStringAttribute(item, "creatordata", "");
                                             inventoryItem.NextPermissions = GetUnsignedAttribute(perms, "next", 0x7fffffff);
                                             inventoryItem.CurrentPermissions = GetUnsignedAttribute(perms,"current",0x7fffffff);
diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs b/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs
index cb88695..072bd6f 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs
+++ b/OpenSim/ApplicationPlugins/Rest/Inventory/RestHandler.cs
@@ -312,14 +312,16 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
                 // Now that everything is setup we can proceed to
                 // add THIS agent to the HTTP server's handler list
 
-                if (!AddAgentHandler(Rest.Name,this))
-                {
-                    Rest.Log.ErrorFormat("{0} Unable to activate handler interface", MsgId);
-                    foreach (IRest handler in handlers)
-                    {
-                        handler.Close();
-                    }
-                }
+                // FIXME: If this code is ever to be re-enabled (most of it is disabled already) then this will
+                // have to be handled through the AddHttpHandler interface.
+//                if (!AddAgentHandler(Rest.Name,this))
+//                {
+//                    Rest.Log.ErrorFormat("{0} Unable to activate handler interface", MsgId);
+//                    foreach (IRest handler in handlers)
+//                    {
+//                        handler.Close();
+//                    }
+//                }
 
             }
             catch (Exception e)
@@ -342,11 +344,13 @@ namespace OpenSim.ApplicationPlugins.Rest.Inventory
         {
             Rest.Log.InfoFormat("{0} Plugin is terminating", MsgId);
 
-            try
-            {
-                RemoveAgentHandler(Rest.Name, this);
-            }
-            catch (KeyNotFoundException){}
+            // FIXME: If this code is ever to be re-enabled (most of it is disabled already) then this will
+            // have to be handled through the AddHttpHandler interface.
+//            try
+//            {
+//                RemoveAgentHandler(Rest.Name, this);
+//            }
+//            catch (KeyNotFoundException){}
 
             foreach (IRest handler in handlers)
             {
diff --git a/OpenSim/ApplicationPlugins/Rest/RestPlugin.cs b/OpenSim/ApplicationPlugins/Rest/RestPlugin.cs
index eb16750..a2425b5 100644
--- a/OpenSim/ApplicationPlugins/Rest/RestPlugin.cs
+++ b/OpenSim/ApplicationPlugins/Rest/RestPlugin.cs
@@ -297,7 +297,9 @@ namespace OpenSim.ApplicationPlugins.Rest
         {
             if (!IsEnabled) return false;
             _agents.Add(agentName, handler);
-            return _httpd.AddAgentHandler(agentName, handler);
+//            return _httpd.AddAgentHandler(agentName, handler);
+            
+            return false;
         }
 
         /// <summary>
@@ -316,7 +318,7 @@ namespace OpenSim.ApplicationPlugins.Rest
             if (_agents[agentName] == handler)
             {
                 _agents.Remove(agentName);
-                return _httpd.RemoveAgentHandler(agentName, handler);
+//                return _httpd.RemoveAgentHandler(agentName, handler);
             }
             return false;
         }
@@ -358,10 +360,10 @@ namespace OpenSim.ApplicationPlugins.Rest
                 _httpd.RemoveStreamHandler(h.HttpMethod, h.Path);
             }
             _handlers = null;
-            foreach (KeyValuePair<string, IHttpAgentHandler> h in _agents)
-            {
-                _httpd.RemoveAgentHandler(h.Key, h.Value);
-            }
+//            foreach (KeyValuePair<string, IHttpAgentHandler> h in _agents)
+//            {
+//                _httpd.RemoveAgentHandler(h.Key, h.Value);
+//            }
             _agents = null;
         }
 
diff --git a/OpenSim/Capabilities/Handlers/GetMesh/GetMeshHandler.cs b/OpenSim/Capabilities/Handlers/GetMesh/GetMeshHandler.cs
index 720640e..ec574a3 100644
--- a/OpenSim/Capabilities/Handlers/GetMesh/GetMeshHandler.cs
+++ b/OpenSim/Capabilities/Handlers/GetMesh/GetMeshHandler.cs
@@ -45,16 +45,54 @@ namespace OpenSim.Capabilities.Handlers
 {
     public class GetMeshHandler 
     {
-//        private static readonly ILog m_log =
-//            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log =
+                   LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
         private IAssetService m_assetService;
 
+        public const string DefaultFormat = "vnd.ll.mesh";
+        
         public GetMeshHandler(IAssetService assService)
         {
             m_assetService = assService;
         }
+        public Hashtable Handle(Hashtable request)
+        {
+            Hashtable ret = new Hashtable();
+            ret["int_response_code"] = (int)System.Net.HttpStatusCode.NotFound;
+            ret["content_type"] = "text/plain";
+            ret["keepalive"] = false;
+            ret["reusecontext"] = false;
+            ret["int_bytes"] = 0;
+            ret["int_lod"] = 0;
+            string MeshStr = (string)request["mesh_id"];
+            
+
+            //m_log.DebugFormat("[GETMESH]: called {0}", MeshStr);
+
+            if (m_assetService == null)
+            {
+                m_log.Error("[GETMESH]: Cannot fetch mesh " + MeshStr + " without an asset service");
+            }
+
+            UUID meshID;
+            if (!String.IsNullOrEmpty(MeshStr) && UUID.TryParse(MeshStr, out meshID))
+            {
+                //                m_log.DebugFormat("[GETMESH]: Received request for mesh id {0}", meshID);
 
+               
+                ret = ProcessGetMesh(request, UUID.Zero, null);
+                       
+                
+            }
+            else
+            {
+                m_log.Warn("[GETMESH]: Failed to parse a mesh_id from GetMesh request: " + (string)request["uri"]);
+            }
+
+            
+            return ret;
+        }
         public Hashtable ProcessGetMesh(Hashtable request, UUID AgentId, Caps cap)
         {
             Hashtable responsedata = new Hashtable();
@@ -62,6 +100,9 @@ namespace OpenSim.Capabilities.Handlers
             responsedata["content_type"] = "text/plain";
             responsedata["keepalive"] = false;
             responsedata["str_response_string"] = "Request wasn't what was expected";
+            responsedata["reusecontext"] = false;
+            responsedata["int_lod"] = 0;
+            responsedata["int_bytes"] = 0;
 
             string meshStr = string.Empty;
 
@@ -77,6 +118,7 @@ namespace OpenSim.Capabilities.Handlers
                     responsedata["content_type"] = "text/plain";
                     responsedata["keepalive"] = false;
                     responsedata["str_response_string"] = "The asset service is unavailable.  So is your mesh.";
+                    responsedata["reusecontext"] = false;
                     return responsedata;
                 }
 
@@ -86,9 +128,100 @@ namespace OpenSim.Capabilities.Handlers
                 {
                     if (mesh.Type == (SByte)AssetType.Mesh)
                     {
-                        responsedata["str_response_string"] = Convert.ToBase64String(mesh.Data);
-                        responsedata["content_type"] = "application/vnd.ll.mesh";
-                        responsedata["int_response_code"] = 200;
+
+                        Hashtable headers = new Hashtable();
+                        responsedata["headers"] = headers;
+
+                        string range = String.Empty;
+
+                        if (((Hashtable)request["headers"])["range"] != null)
+                            range = (string)((Hashtable)request["headers"])["range"];
+
+                        else if (((Hashtable)request["headers"])["Range"] != null)
+                            range = (string)((Hashtable)request["headers"])["Range"];
+
+                        if (!String.IsNullOrEmpty(range)) // Mesh Asset LOD // Physics
+                        {
+                             // Range request
+                            int start, end;
+                            if (TryParseRange(range, out start, out end))
+                            {
+                                 // Before clamping start make sure we can satisfy it in order to avoid
+                    // sending back the last byte instead of an error status
+                                if (start >= mesh.Data.Length)
+                                {
+                                    responsedata["int_response_code"] = 404; //501; //410; //404;
+                                    responsedata["content_type"] = "text/plain";
+                                    responsedata["keepalive"] = false;
+                                    responsedata["str_response_string"] = "This range doesnt exist.";
+                                    responsedata["reusecontext"] = false;
+                                    responsedata["int_lod"] = 3;
+                                    return responsedata;
+                                }
+                                else
+                                {
+                                    end = Utils.Clamp(end, 0, mesh.Data.Length - 1);
+                                    start = Utils.Clamp(start, 0, end);
+                                    int len = end - start + 1;
+
+                                    //m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
+
+                                    if (start > 20000)
+                                    {
+                                        responsedata["int_lod"] = 3;
+                                    }
+                                    else if (start < 4097)
+                                    {
+                                        responsedata["int_lod"] = 1;
+                                    }
+                                    else
+                                    {
+                                        responsedata["int_lod"] = 2;
+                                    }
+
+                                    
+                                    if (start == 0 && len == mesh.Data.Length) // well redudante maybe
+                                    {
+                                        responsedata["int_response_code"] = (int) System.Net.HttpStatusCode.OK;
+                                        responsedata["bin_response_data"] = mesh.Data;
+                                        responsedata["int_bytes"] = mesh.Data.Length;
+                                        responsedata["reusecontext"] = false;
+                                        responsedata["int_lod"] = 3;
+                                        
+                                    }
+                                    else
+                                    {
+                                        responsedata["int_response_code"] =
+                                            (int) System.Net.HttpStatusCode.PartialContent;
+                                        headers["Content-Range"] = String.Format("bytes {0}-{1}/{2}", start, end,
+                                                                                 mesh.Data.Length);
+
+                                        byte[] d = new byte[len];
+                                        Array.Copy(mesh.Data, start, d, 0, len);
+                                        responsedata["bin_response_data"] = d;
+                                        responsedata["int_bytes"] = len;
+                                        responsedata["reusecontext"] = false;
+                                    }
+                                }
+                            }
+                            else
+                            {
+                                m_log.Warn("[GETMESH]: Failed to parse a range from GetMesh request, sending full asset: " + (string)request["uri"]);
+                                responsedata["str_response_string"] = Convert.ToBase64String(mesh.Data);
+                                responsedata["content_type"] = "application/vnd.ll.mesh";
+                                responsedata["int_response_code"] = 200;
+                                responsedata["reusecontext"] = false;
+                                responsedata["int_lod"] = 3;
+                            }
+                        }
+                        else
+                        {
+                            responsedata["str_response_string"] = Convert.ToBase64String(mesh.Data);
+                            responsedata["content_type"] = "application/vnd.ll.mesh";
+                            responsedata["int_response_code"] = 200;
+                            responsedata["reusecontext"] = false;
+                            responsedata["int_lod"] = 3;
+                        }
                     }
                     // Optionally add additional mesh types here
                     else
@@ -97,6 +230,8 @@ namespace OpenSim.Capabilities.Handlers
                         responsedata["content_type"] = "text/plain";
                         responsedata["keepalive"] = false;
                         responsedata["str_response_string"] = "Unfortunately, this asset isn't a mesh.";
+                        responsedata["reusecontext"] = false;
+                        responsedata["int_lod"] = 1;
                         return responsedata;
                     }
                 }
@@ -106,11 +241,28 @@ namespace OpenSim.Capabilities.Handlers
                     responsedata["content_type"] = "text/plain";
                     responsedata["keepalive"] = false;
                     responsedata["str_response_string"] = "Your Mesh wasn't found.  Sorry!";
+                    responsedata["reusecontext"] = false;
+                    responsedata["int_lod"] = 0;
                     return responsedata;
                 }
             }
 
             return responsedata;
         }
+        private bool TryParseRange(string header, out int start, out int end)
+        {
+            if (header.StartsWith("bytes="))
+            {
+                string[] rangeValues = header.Substring(6).Split('-');
+                if (rangeValues.Length == 2)
+                {
+                    if (Int32.TryParse(rangeValues[0], out start) && Int32.TryParse(rangeValues[1], out end))
+                        return true;
+                }
+            }
+
+            start = end = 0;
+            return false;
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs b/OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs
index b3a4d61..6437d0b 100644
--- a/OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs
+++ b/OpenSim/Capabilities/Handlers/GetTexture/GetTextureHandler.cs
@@ -68,7 +68,7 @@ namespace OpenSim.Capabilities.Handlers
             ret["content_type"] = "text/plain";
             ret["keepalive"] = false;
             ret["reusecontext"] = false;
-
+            ret["int_bytes"] = 0;
             string textureStr = (string)request["texture_id"];
             string format = (string)request["format"];
 
@@ -200,11 +200,25 @@ namespace OpenSim.Capabilities.Handlers
                 int start, end;
                 if (TryParseRange(range, out start, out end))
                 {
-
                     // Before clamping start make sure we can satisfy it in order to avoid
                     // sending back the last byte instead of an error status
                     if (start >= texture.Data.Length)
                     {
+//                        m_log.DebugFormat(
+//                            "[GETTEXTURE]: Client requested range for texture {0} starting at {1} but texture has end of {2}",
+//                            texture.ID, start, texture.Data.Length);
+
+                        // Stricly speaking, as per http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html, we should be sending back
+                        // Requested Range Not Satisfiable (416) here.  However, it appears that at least recent implementations
+                        // of the Linden Lab viewer (3.2.1 and 3.3.4 and probably earlier), a viewer that has previously
+                        // received a very small texture  may attempt to fetch bytes from the server past the
+                        // range of data that it received originally.  Whether this happens appears to depend on whether
+                        // the viewer's estimation of how large a request it needs to make for certain discard levels
+                        // (http://wiki.secondlife.com/wiki/Image_System#Discard_Level_and_Mip_Mapping), chiefly discard
+                        // level 2.  If this estimate is greater than the total texture size, returning a RequestedRangeNotSatisfiable
+                        // here will cause the viewer to treat the texture as bad and never display the full resolution
+                        // However, if we return PartialContent (or OK) instead, the viewer will display that resolution.
+
 //                        response.StatusCode = (int)System.Net.HttpStatusCode.RequestedRangeNotSatisfiable;
                         // viewers don't seem to handle RequestedRangeNotSatisfiable and keep retrying with same parameters
                         response["int_response_code"] = (int)System.Net.HttpStatusCode.NotFound;
@@ -215,7 +229,7 @@ namespace OpenSim.Capabilities.Handlers
                         start = Utils.Clamp(start, 0, end);
                         int len = end - start + 1;
 
-                        //m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
+//                        m_log.Debug("Serving " + start + " to " + end + " of " + texture.Data.Length + " bytes for texture " + texture.ID);
 
                         response["content-type"] = texture.Metadata.ContentType;
 
@@ -223,6 +237,7 @@ namespace OpenSim.Capabilities.Handlers
                         {
                             response["int_response_code"] = (int)System.Net.HttpStatusCode.OK;
                             response["bin_response_data"] = texture.Data;
+                            response["int_bytes"] = texture.Data.Length;
                         }
                         else
                         {
@@ -232,6 +247,7 @@ namespace OpenSim.Capabilities.Handlers
                             byte[] d = new byte[len];
                             Array.Copy(texture.Data, start, d, 0, len);
                             response["bin_response_data"] = d;
+                            response["int_bytes"] = len;
                         }
 //                        response.Body.Write(texture.Data, start, len);
                     }
@@ -252,6 +268,8 @@ namespace OpenSim.Capabilities.Handlers
                     response["content_type"] = "image/" + format;
                 
                 response["bin_response_data"] = texture.Data;
+                response["int_bytes"] = texture.Data.Length;
+
 //                response.Body.Write(texture.Data, 0, texture.Data.Length);
             }
 
diff --git a/OpenSim/Capabilities/Handlers/Properties/AssemblyInfo.cs b/OpenSim/Capabilities/Handlers/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..a681fb6
--- /dev/null
+++ b/OpenSim/Capabilities/Handlers/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Capabilities.Handlers")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("32350823-e1df-45e3-b7fa-0a58b4372433")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Capabilities/Properties/AssemblyInfo.cs b/OpenSim/Capabilities/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..26254f2
--- /dev/null
+++ b/OpenSim/Capabilities/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Capabilities")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("7d1a55b1-8fab-42ff-9c83-066a9cc34d76")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/ConsoleClient/Properties/AssemblyInfo.cs b/OpenSim/ConsoleClient/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..c240f90
--- /dev/null
+++ b/OpenSim/ConsoleClient/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.ConsoleClient")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("8945df94-2e5e-475b-88fa-35a7cdde6fd7")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Data/IRegionData.cs b/OpenSim/Data/IRegionData.cs
index 546b5e8..70e1065 100644
--- a/OpenSim/Data/IRegionData.cs
+++ b/OpenSim/Data/IRegionData.cs
@@ -85,21 +85,6 @@ namespace OpenSim.Data
         List<RegionData> GetHyperlinks(UUID scopeID);
     }
 
-    [Flags]
-    public enum RegionFlags : int
-    {
-        DefaultRegion = 1, // Used for new Rez. Random if multiple defined
-        FallbackRegion = 2, // Regions we redirect to when the destination is down
-        RegionOnline = 4, // Set when a region comes online, unset when it unregisters and DeleteOnUnregister is false
-        NoDirectLogin = 8, // Region unavailable for direct logins (by name)
-        Persistent = 16, // Don't remove on unregister
-        LockedOut = 32, // Don't allow registration
-        NoMove = 64, // Don't allow moving this region
-        Reservation = 128, // This is an inactive reservation
-        Authenticate = 256, // Require authentication
-        Hyperlink = 512 // Record represents a HG link
-    }
-    
     public class RegionDataDistanceCompare : IComparer<RegionData>
     {
         private Vector2 m_origin;
diff --git a/OpenSim/Data/IXInventoryData.cs b/OpenSim/Data/IXInventoryData.cs
index 85a5c08..ca47506 100644
--- a/OpenSim/Data/IXInventoryData.cs
+++ b/OpenSim/Data/IXInventoryData.cs
@@ -40,6 +40,11 @@ namespace OpenSim.Data
         public UUID folderID;
         public UUID agentID;
         public UUID parentFolderID;
+
+        public XInventoryFolder Clone()
+        {
+            return (XInventoryFolder)MemberwiseClone();
+        }
     }
 
     public class XInventoryItem
@@ -64,6 +69,11 @@ namespace OpenSim.Data
         public UUID avatarID;
         public UUID parentFolderID;
         public int inventoryGroupPermissions;
+
+        public XInventoryItem Clone()
+        {
+            return (XInventoryItem)MemberwiseClone();
+        }
     }
 
     public interface IXInventoryData
@@ -106,7 +116,22 @@ namespace OpenSim.Data
         /// <returns>true if the delete was successful, false if it was not</returns>
         bool DeleteItems(string[] fields, string[] vals);
 
-        bool MoveItem(string id, string newParent);
+        /// <summary>
+        /// Move an item to another folder.
+        /// </summary>
+        /// <returns>/returns>
+        /// <param name='id'>UUID of the item</param>
+        /// <param name='newParent'>UUID of the new parent folder.</param>
+        bool MoveItem(string id, string newParentFolderID);
+
+        /// <summary>
+        /// Move a folder to another folder.
+        /// </summary>
+        /// <returns>/returns>
+        /// <param name='id'>UUID of the item</param>
+        /// <param name='newParent'>UUID of the new parent folder.</param>
+        bool MoveFolder(string id, string newParentFolderID);
+
         XInventoryItem[] GetActiveGestures(UUID principalID);
         int GetAssetPermissions(UUID principalID, UUID assetID);
     }
diff --git a/OpenSim/Data/MSSQL/MSSQLRegionData.cs b/OpenSim/Data/MSSQL/MSSQLRegionData.cs
index 3ae87c3..0d89706 100644
--- a/OpenSim/Data/MSSQL/MSSQLRegionData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLRegionData.cs
@@ -37,6 +37,7 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using RegionFlags = OpenSim.Framework.RegionFlags;
 
 namespace OpenSim.Data.MSSQL
 {
diff --git a/OpenSim/Data/MSSQL/MSSQLXInventoryData.cs b/OpenSim/Data/MSSQL/MSSQLXInventoryData.cs
index a1069c6..e261aba 100644
--- a/OpenSim/Data/MSSQL/MSSQLXInventoryData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLXInventoryData.cs
@@ -43,12 +43,12 @@ namespace OpenSim.Data.MSSQL
         private static readonly ILog m_log = LogManager.GetLogger(
                 MethodBase.GetCurrentMethod().DeclaringType);
 
-        private MSSQLGenericTableHandler<XInventoryFolder> m_Folders;
+        private MSSQLFolderHandler m_Folders;
         private MSSQLItemHandler m_Items;
 
         public MSSQLXInventoryData(string conn, string realm)
         {
-            m_Folders = new MSSQLGenericTableHandler<XInventoryFolder>(
+            m_Folders = new MSSQLFolderHandler(
                     conn, "inventoryfolders", "InventoryStore");
             m_Items = new MSSQLItemHandler(
                     conn, "inventoryitems", String.Empty);
@@ -85,6 +85,7 @@ namespace OpenSim.Data.MSSQL
         {
             return m_Folders.Delete(field, val);
         }
+
         public bool DeleteFolders(string[] fields, string[] vals)
         {
             return m_Folders.Delete(fields, vals);
@@ -94,15 +95,22 @@ namespace OpenSim.Data.MSSQL
         {
             return m_Items.Delete(field, val);
         }
+
         public bool DeleteItems(string[] fields, string[] vals)
         {
             return m_Items.Delete(fields, vals);
         }
+
         public bool MoveItem(string id, string newParent)
         {
             return m_Items.MoveItem(id, newParent);
         }
 
+        public bool MoveFolder(string id, string newParent)
+        {
+            return m_Folders.MoveFolder(id, newParent);
+        }
+
         public XInventoryItem[] GetActiveGestures(UUID principalID)
         {
             return m_Items.GetActiveGestures(principalID);
@@ -114,7 +122,7 @@ namespace OpenSim.Data.MSSQL
         }
     }
 
-    public class MSSQLItemHandler : MSSQLGenericTableHandler<XInventoryItem>
+    public class MSSQLItemHandler : MSSQLInventoryHandler<XInventoryItem>
     {
         public MSSQLItemHandler(string c, string t, string m) :
             base(c, t, m)
@@ -123,70 +131,163 @@ namespace OpenSim.Data.MSSQL
 
         public bool MoveItem(string id, string newParent)
         {
+            XInventoryItem[] retrievedItems = Get(new string[] { "inventoryID" }, new string[] { id });
+            if (retrievedItems.Length == 0)
+                return false;
+
+            UUID oldParent = retrievedItems[0].parentFolderID;
+
             using (SqlConnection conn = new SqlConnection(m_ConnectionString))
-            using (SqlCommand cmd = new SqlCommand())
             {
+                using (SqlCommand cmd = new SqlCommand())
+                {
+
+                    cmd.CommandText = String.Format("update {0} set parentFolderID = @ParentFolderID where inventoryID = @InventoryID", m_Realm);
+                    cmd.Parameters.Add(m_database.CreateParameter("@ParentFolderID", newParent));
+                    cmd.Parameters.Add(m_database.CreateParameter("@InventoryID", id));
+                    cmd.Connection = conn;
+                    conn.Open();
 
-                cmd.CommandText = String.Format("update {0} set parentFolderID = @ParentFolderID where inventoryID = @InventoryID", m_Realm);
-                cmd.Parameters.Add(m_database.CreateParameter("@ParentFolderID", newParent));
-                cmd.Parameters.Add(m_database.CreateParameter("@InventoryID", id));
-                cmd.Connection = conn;
-                conn.Open();
-                return cmd.ExecuteNonQuery() == 0 ? false : true;
+                    if (cmd.ExecuteNonQuery() == 0)
+                        return false;
+                }
             }
+
+            IncrementFolderVersion(oldParent);
+            IncrementFolderVersion(newParent);
+
+            return true;
         }
 
         public XInventoryItem[] GetActiveGestures(UUID principalID)
         {
             using (SqlConnection conn = new SqlConnection(m_ConnectionString))
-            using (SqlCommand cmd = new SqlCommand())
             {
-                cmd.CommandText = String.Format("select * from inventoryitems where avatarId = @uuid and assetType = @type and flags = 1", m_Realm);
+                using (SqlCommand cmd = new SqlCommand())
+                {
+                    cmd.CommandText = String.Format("select * from inventoryitems where avatarId = @uuid and assetType = @type and flags = 1", m_Realm);
 
-                cmd.Parameters.Add(m_database.CreateParameter("@uuid", principalID.ToString()));
-                cmd.Parameters.Add(m_database.CreateParameter("@type", (int)AssetType.Gesture));
-                cmd.Connection = conn;
-                conn.Open();
-                return DoQuery(cmd);
+                    cmd.Parameters.Add(m_database.CreateParameter("@uuid", principalID.ToString()));
+                    cmd.Parameters.Add(m_database.CreateParameter("@type", (int)AssetType.Gesture));
+                    cmd.Connection = conn;
+                    conn.Open();
+                    return DoQuery(cmd);
+                }
             }
         }
 
         public int GetAssetPermissions(UUID principalID, UUID assetID)
         {
             using (SqlConnection conn = new SqlConnection(m_ConnectionString))
-            using (SqlCommand cmd = new SqlCommand())
             {
-                cmd.CommandText = String.Format("select bit_or(inventoryCurrentPermissions) as inventoryCurrentPermissions from inventoryitems where avatarID = @PrincipalID and assetID = @AssetID group by assetID", m_Realm);
-                cmd.Parameters.Add(m_database.CreateParameter("@PrincipalID", principalID.ToString()));
-                cmd.Parameters.Add(m_database.CreateParameter("@AssetID", assetID.ToString()));
-                cmd.Connection = conn;
-                conn.Open();
-                using (SqlDataReader reader = cmd.ExecuteReader())
+                using (SqlCommand cmd = new SqlCommand())
                 {
+                    cmd.CommandText = String.Format("select bit_or(inventoryCurrentPermissions) as inventoryCurrentPermissions from inventoryitems where avatarID = @PrincipalID and assetID = @AssetID group by assetID", m_Realm);
+                    cmd.Parameters.Add(m_database.CreateParameter("@PrincipalID", principalID.ToString()));
+                    cmd.Parameters.Add(m_database.CreateParameter("@AssetID", assetID.ToString()));
+                    cmd.Connection = conn;
+                    conn.Open();
+                    using (SqlDataReader reader = cmd.ExecuteReader())
+                    {
 
-                    int perms = 0;
+                        int perms = 0;
 
-                    if (reader.Read())
-                    {
-                        perms = Convert.ToInt32(reader["inventoryCurrentPermissions"]);
+                        if (reader.Read())
+                        {
+                            perms = Convert.ToInt32(reader["inventoryCurrentPermissions"]);
+                        }
+
+                        return perms;
                     }
 
-                    return perms;
                 }
-
             }
         }
+
         public override bool Store(XInventoryItem item)
         {
             if (!base.Store(item))
                 return false;
-            string sql = "update inventoryfolders set version=version+1 where folderID = @folderID";
+
+            IncrementFolderVersion(item.parentFolderID);
+
+            return true;
+        }
+    }
+
+    public class MSSQLFolderHandler : MSSQLInventoryHandler<XInventoryFolder>
+    {
+        public MSSQLFolderHandler(string c, string t, string m) :
+            base(c, t, m)
+        {
+        }
+
+        public bool MoveFolder(string id, string newParentFolderID)
+        {
+            XInventoryFolder[] folders = Get(new string[] { "folderID" }, new string[] { id });
+
+            if (folders.Length == 0)
+                return false;
+
+            UUID oldParentFolderUUID = folders[0].parentFolderID;
+
+            using (SqlConnection conn = new SqlConnection(m_ConnectionString))
+            {
+                using (SqlCommand cmd = new SqlCommand())
+                {
+
+                    cmd.CommandText = String.Format("update {0} set parentFolderID = @ParentFolderID where folderID = @folderID", m_Realm);
+                    cmd.Parameters.Add(m_database.CreateParameter("@ParentFolderID", newParentFolderID));
+                    cmd.Parameters.Add(m_database.CreateParameter("@folderID", id));
+                    cmd.Connection = conn;
+                    conn.Open();
+
+                    if (cmd.ExecuteNonQuery() == 0)
+                        return false;
+                }
+            }
+
+            IncrementFolderVersion(oldParentFolderUUID);
+            IncrementFolderVersion(newParentFolderID);
+
+            return true;
+        }
+
+        public override bool Store(XInventoryFolder folder)
+        {
+            if (!base.Store(folder))
+                return false;
+
+            IncrementFolderVersion(folder.parentFolderID);
+
+            return true;
+        }
+    }
+
+    public class MSSQLInventoryHandler<T> : MSSQLGenericTableHandler<T> where T: class, new()
+    {
+        public MSSQLInventoryHandler(string c, string t, string m) : base(c, t, m) {}
+
+        protected bool IncrementFolderVersion(UUID folderID)
+        {
+            return IncrementFolderVersion(folderID.ToString());
+        }
+
+        protected bool IncrementFolderVersion(string folderID)
+        {
+//            m_log.DebugFormat("[MYSQL ITEM HANDLER]: Incrementing version on folder {0}", folderID);
+//            Util.PrintCallStack();
+
+            string sql = "update inventoryfolders set version=version+1 where folderID = ?folderID";
+            
             using (SqlConnection conn = new SqlConnection(m_ConnectionString))
-            using (SqlCommand cmd = new SqlCommand(sql, conn))
             {
-                conn.Open();
+                using (SqlCommand cmd = new SqlCommand(sql, conn))
+                {
+                    conn.Open();
+
+                    cmd.Parameters.AddWithValue("@folderID", folderID);
 
-                    cmd.Parameters.AddWithValue("@folderID", item.parentFolderID.ToString());
                     try
                     {
                         cmd.ExecuteNonQuery();
@@ -194,9 +295,11 @@ namespace OpenSim.Data.MSSQL
                     catch (Exception)
                     {
                         return false;
-                    }                
+                    }
+                }
             }
+
             return true;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Data/MSSQL/Properties/AssemblyInfo.cs b/OpenSim/Data/MSSQL/Properties/AssemblyInfo.cs
index e045d75..1a67e70 100644
--- a/OpenSim/Data/MSSQL/Properties/AssemblyInfo.cs
+++ b/OpenSim/Data/MSSQL/Properties/AssemblyInfo.cs
@@ -61,5 +61,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Revision and Build Numbers
 // by using the '*' as shown below:
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
 [assembly : AssemblyFileVersion("0.6.5.0")]
diff --git a/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs b/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs
index 86367a1..f6731c0 100644
--- a/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs
+++ b/OpenSim/Data/MySQL/MySQLGenericTableHandler.cs
@@ -224,6 +224,8 @@ namespace OpenSim.Data.MySQL
 
         public virtual bool Store(T row)
         {
+//            m_log.DebugFormat("[MYSQL GENERIC TABLE HANDLER]: Store(T row) invoked");
+
             using (MySqlCommand cmd = new MySqlCommand())
             {
                 string query = "";
@@ -278,6 +280,10 @@ namespace OpenSim.Data.MySQL
 
         public virtual bool Delete(string[] fields, string[] keys)
         {
+//            m_log.DebugFormat(
+//                "[MYSQL GENERIC TABLE HANDLER]: Delete(string[] fields, string[] keys) invoked with {0}:{1}",
+//                string.Join(",", fields), string.Join(",", keys));
+
             if (fields.Length != keys.Length)
                 return false;
 
diff --git a/OpenSim/Data/MySQL/MySQLRegionData.cs b/OpenSim/Data/MySQL/MySQLRegionData.cs
index 0614879..a2d4ae4 100644
--- a/OpenSim/Data/MySQL/MySQLRegionData.cs
+++ b/OpenSim/Data/MySQL/MySQLRegionData.cs
@@ -30,11 +30,11 @@ using System.Collections;
 using System.Collections.Generic;
 using System.Data;
 using System.Reflection;
-
+using MySql.Data.MySqlClient;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Data;
-using MySql.Data.MySqlClient;
+using RegionFlags = OpenSim.Framework.RegionFlags;
 
 namespace OpenSim.Data.MySQL
 {
diff --git a/OpenSim/Data/MySQL/MySQLSimulationData.cs b/OpenSim/Data/MySQL/MySQLSimulationData.cs
index 4d7c0c9..12c979a 100644
--- a/OpenSim/Data/MySQL/MySQLSimulationData.cs
+++ b/OpenSim/Data/MySQL/MySQLSimulationData.cs
@@ -747,95 +747,99 @@ namespace OpenSim.Data.MySQL
             RegionLightShareData nWP = new RegionLightShareData();
             nWP.OnSave += StoreRegionWindlightSettings;
 
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
-
-                string command = "select * from `regionwindlight` where region_id = ?regionID";
-
-                using (MySqlCommand cmd = new MySqlCommand(command))
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
                 {
-                    cmd.Connection = dbcon;
-
-                    cmd.Parameters.AddWithValue("?regionID", regionUUID.ToString());
-
-                    IDataReader result = ExecuteReader(cmd);
-                    if (!result.Read())
-                    {
-                        //No result, so store our default windlight profile and return it
-                        nWP.regionID = regionUUID;
-                        // StoreRegionWindlightSettings(nWP);
-                        return nWP;
-                    }
-                    else
+                    dbcon.Open();
+    
+                    string command = "select * from `regionwindlight` where region_id = ?regionID";
+    
+                    using (MySqlCommand cmd = new MySqlCommand(command))
                     {
-                        nWP.regionID = DBGuid.FromDB(result["region_id"]);
-                        nWP.waterColor.X = Convert.ToSingle(result["water_color_r"]);
-                        nWP.waterColor.Y = Convert.ToSingle(result["water_color_g"]);
-                        nWP.waterColor.Z = Convert.ToSingle(result["water_color_b"]);
-                        nWP.waterFogDensityExponent = Convert.ToSingle(result["water_fog_density_exponent"]);
-                        nWP.underwaterFogModifier = Convert.ToSingle(result["underwater_fog_modifier"]);
-                        nWP.reflectionWaveletScale.X = Convert.ToSingle(result["reflection_wavelet_scale_1"]);
-                        nWP.reflectionWaveletScale.Y = Convert.ToSingle(result["reflection_wavelet_scale_2"]);
-                        nWP.reflectionWaveletScale.Z = Convert.ToSingle(result["reflection_wavelet_scale_3"]);
-                        nWP.fresnelScale = Convert.ToSingle(result["fresnel_scale"]);
-                        nWP.fresnelOffset = Convert.ToSingle(result["fresnel_offset"]);
-                        nWP.refractScaleAbove = Convert.ToSingle(result["refract_scale_above"]);
-                        nWP.refractScaleBelow = Convert.ToSingle(result["refract_scale_below"]);
-                        nWP.blurMultiplier = Convert.ToSingle(result["blur_multiplier"]);
-                        nWP.bigWaveDirection.X = Convert.ToSingle(result["big_wave_direction_x"]);
-                        nWP.bigWaveDirection.Y = Convert.ToSingle(result["big_wave_direction_y"]);
-                        nWP.littleWaveDirection.X = Convert.ToSingle(result["little_wave_direction_x"]);
-                        nWP.littleWaveDirection.Y = Convert.ToSingle(result["little_wave_direction_y"]);
-                        UUID.TryParse(result["normal_map_texture"].ToString(), out nWP.normalMapTexture);
-                        nWP.horizon.X = Convert.ToSingle(result["horizon_r"]);
-                        nWP.horizon.Y = Convert.ToSingle(result["horizon_g"]);
-                        nWP.horizon.Z = Convert.ToSingle(result["horizon_b"]);
-                        nWP.horizon.W = Convert.ToSingle(result["horizon_i"]);
-                        nWP.hazeHorizon = Convert.ToSingle(result["haze_horizon"]);
-                        nWP.blueDensity.X = Convert.ToSingle(result["blue_density_r"]);
-                        nWP.blueDensity.Y = Convert.ToSingle(result["blue_density_g"]);
-                        nWP.blueDensity.Z = Convert.ToSingle(result["blue_density_b"]);
-                        nWP.blueDensity.W = Convert.ToSingle(result["blue_density_i"]);
-                        nWP.hazeDensity = Convert.ToSingle(result["haze_density"]);
-                        nWP.densityMultiplier = Convert.ToSingle(result["density_multiplier"]);
-                        nWP.distanceMultiplier = Convert.ToSingle(result["distance_multiplier"]);
-                        nWP.maxAltitude = Convert.ToUInt16(result["max_altitude"]);
-                        nWP.sunMoonColor.X = Convert.ToSingle(result["sun_moon_color_r"]);
-                        nWP.sunMoonColor.Y = Convert.ToSingle(result["sun_moon_color_g"]);
-                        nWP.sunMoonColor.Z = Convert.ToSingle(result["sun_moon_color_b"]);
-                        nWP.sunMoonColor.W = Convert.ToSingle(result["sun_moon_color_i"]);
-                        nWP.sunMoonPosition = Convert.ToSingle(result["sun_moon_position"]);
-                        nWP.ambient.X = Convert.ToSingle(result["ambient_r"]);
-                        nWP.ambient.Y = Convert.ToSingle(result["ambient_g"]);
-                        nWP.ambient.Z = Convert.ToSingle(result["ambient_b"]);
-                        nWP.ambient.W = Convert.ToSingle(result["ambient_i"]);
-                        nWP.eastAngle = Convert.ToSingle(result["east_angle"]);
-                        nWP.sunGlowFocus = Convert.ToSingle(result["sun_glow_focus"]);
-                        nWP.sunGlowSize = Convert.ToSingle(result["sun_glow_size"]);
-                        nWP.sceneGamma = Convert.ToSingle(result["scene_gamma"]);
-                        nWP.starBrightness = Convert.ToSingle(result["star_brightness"]);
-                        nWP.cloudColor.X = Convert.ToSingle(result["cloud_color_r"]);
-                        nWP.cloudColor.Y = Convert.ToSingle(result["cloud_color_g"]);
-                        nWP.cloudColor.Z = Convert.ToSingle(result["cloud_color_b"]);
-                        nWP.cloudColor.W = Convert.ToSingle(result["cloud_color_i"]);
-                        nWP.cloudXYDensity.X = Convert.ToSingle(result["cloud_x"]);
-                        nWP.cloudXYDensity.Y = Convert.ToSingle(result["cloud_y"]);
-                        nWP.cloudXYDensity.Z = Convert.ToSingle(result["cloud_density"]);
-                        nWP.cloudCoverage = Convert.ToSingle(result["cloud_coverage"]);
-                        nWP.cloudScale = Convert.ToSingle(result["cloud_scale"]);
-                        nWP.cloudDetailXYDensity.X = Convert.ToSingle(result["cloud_detail_x"]);
-                        nWP.cloudDetailXYDensity.Y = Convert.ToSingle(result["cloud_detail_y"]);
-                        nWP.cloudDetailXYDensity.Z = Convert.ToSingle(result["cloud_detail_density"]);
-                        nWP.cloudScrollX = Convert.ToSingle(result["cloud_scroll_x"]);
-                        nWP.cloudScrollXLock = Convert.ToBoolean(result["cloud_scroll_x_lock"]);
-                        nWP.cloudScrollY = Convert.ToSingle(result["cloud_scroll_y"]);
-                        nWP.cloudScrollYLock = Convert.ToBoolean(result["cloud_scroll_y_lock"]);
-                        nWP.drawClassicClouds = Convert.ToBoolean(result["draw_classic_clouds"]);
-                        nWP.valid = true;
+                        cmd.Connection = dbcon;
+    
+                        cmd.Parameters.AddWithValue("?regionID", regionUUID.ToString());
+    
+                        IDataReader result = ExecuteReader(cmd);
+                        if (!result.Read())
+                        {
+                            //No result, so store our default windlight profile and return it
+                            nWP.regionID = regionUUID;
+//                            StoreRegionWindlightSettings(nWP);
+                            return nWP;
+                        }
+                        else
+                        {
+                            nWP.regionID = DBGuid.FromDB(result["region_id"]);
+                            nWP.waterColor.X = Convert.ToSingle(result["water_color_r"]);
+                            nWP.waterColor.Y = Convert.ToSingle(result["water_color_g"]);
+                            nWP.waterColor.Z = Convert.ToSingle(result["water_color_b"]);
+                            nWP.waterFogDensityExponent = Convert.ToSingle(result["water_fog_density_exponent"]);
+                            nWP.underwaterFogModifier = Convert.ToSingle(result["underwater_fog_modifier"]);
+                            nWP.reflectionWaveletScale.X = Convert.ToSingle(result["reflection_wavelet_scale_1"]);
+                            nWP.reflectionWaveletScale.Y = Convert.ToSingle(result["reflection_wavelet_scale_2"]);
+                            nWP.reflectionWaveletScale.Z = Convert.ToSingle(result["reflection_wavelet_scale_3"]);
+                            nWP.fresnelScale = Convert.ToSingle(result["fresnel_scale"]);
+                            nWP.fresnelOffset = Convert.ToSingle(result["fresnel_offset"]);
+                            nWP.refractScaleAbove = Convert.ToSingle(result["refract_scale_above"]);
+                            nWP.refractScaleBelow = Convert.ToSingle(result["refract_scale_below"]);
+                            nWP.blurMultiplier = Convert.ToSingle(result["blur_multiplier"]);
+                            nWP.bigWaveDirection.X = Convert.ToSingle(result["big_wave_direction_x"]);
+                            nWP.bigWaveDirection.Y = Convert.ToSingle(result["big_wave_direction_y"]);
+                            nWP.littleWaveDirection.X = Convert.ToSingle(result["little_wave_direction_x"]);
+                            nWP.littleWaveDirection.Y = Convert.ToSingle(result["little_wave_direction_y"]);
+                            UUID.TryParse(result["normal_map_texture"].ToString(), out nWP.normalMapTexture);
+                            nWP.horizon.X = Convert.ToSingle(result["horizon_r"]);
+                            nWP.horizon.Y = Convert.ToSingle(result["horizon_g"]);
+                            nWP.horizon.Z = Convert.ToSingle(result["horizon_b"]);
+                            nWP.horizon.W = Convert.ToSingle(result["horizon_i"]);
+                            nWP.hazeHorizon = Convert.ToSingle(result["haze_horizon"]);
+                            nWP.blueDensity.X = Convert.ToSingle(result["blue_density_r"]);
+                            nWP.blueDensity.Y = Convert.ToSingle(result["blue_density_g"]);
+                            nWP.blueDensity.Z = Convert.ToSingle(result["blue_density_b"]);
+                            nWP.blueDensity.W = Convert.ToSingle(result["blue_density_i"]);
+                            nWP.hazeDensity = Convert.ToSingle(result["haze_density"]);
+                            nWP.densityMultiplier = Convert.ToSingle(result["density_multiplier"]);
+                            nWP.distanceMultiplier = Convert.ToSingle(result["distance_multiplier"]);
+                            nWP.maxAltitude = Convert.ToUInt16(result["max_altitude"]);
+                            nWP.sunMoonColor.X = Convert.ToSingle(result["sun_moon_color_r"]);
+                            nWP.sunMoonColor.Y = Convert.ToSingle(result["sun_moon_color_g"]);
+                            nWP.sunMoonColor.Z = Convert.ToSingle(result["sun_moon_color_b"]);
+                            nWP.sunMoonColor.W = Convert.ToSingle(result["sun_moon_color_i"]);
+                            nWP.sunMoonPosition = Convert.ToSingle(result["sun_moon_position"]);
+                            nWP.ambient.X = Convert.ToSingle(result["ambient_r"]);
+                            nWP.ambient.Y = Convert.ToSingle(result["ambient_g"]);
+                            nWP.ambient.Z = Convert.ToSingle(result["ambient_b"]);
+                            nWP.ambient.W = Convert.ToSingle(result["ambient_i"]);
+                            nWP.eastAngle = Convert.ToSingle(result["east_angle"]);
+                            nWP.sunGlowFocus = Convert.ToSingle(result["sun_glow_focus"]);
+                            nWP.sunGlowSize = Convert.ToSingle(result["sun_glow_size"]);
+                            nWP.sceneGamma = Convert.ToSingle(result["scene_gamma"]);
+                            nWP.starBrightness = Convert.ToSingle(result["star_brightness"]);
+                            nWP.cloudColor.X = Convert.ToSingle(result["cloud_color_r"]);
+                            nWP.cloudColor.Y = Convert.ToSingle(result["cloud_color_g"]);
+                            nWP.cloudColor.Z = Convert.ToSingle(result["cloud_color_b"]);
+                            nWP.cloudColor.W = Convert.ToSingle(result["cloud_color_i"]);
+                            nWP.cloudXYDensity.X = Convert.ToSingle(result["cloud_x"]);
+                            nWP.cloudXYDensity.Y = Convert.ToSingle(result["cloud_y"]);
+                            nWP.cloudXYDensity.Z = Convert.ToSingle(result["cloud_density"]);
+                            nWP.cloudCoverage = Convert.ToSingle(result["cloud_coverage"]);
+                            nWP.cloudScale = Convert.ToSingle(result["cloud_scale"]);
+                            nWP.cloudDetailXYDensity.X = Convert.ToSingle(result["cloud_detail_x"]);
+                            nWP.cloudDetailXYDensity.Y = Convert.ToSingle(result["cloud_detail_y"]);
+                            nWP.cloudDetailXYDensity.Z = Convert.ToSingle(result["cloud_detail_density"]);
+                            nWP.cloudScrollX = Convert.ToSingle(result["cloud_scroll_x"]);
+                            nWP.cloudScrollXLock = Convert.ToBoolean(result["cloud_scroll_x_lock"]);
+                            nWP.cloudScrollY = Convert.ToSingle(result["cloud_scroll_y"]);
+                            nWP.cloudScrollYLock = Convert.ToBoolean(result["cloud_scroll_y_lock"]);
+                            nWP.drawClassicClouds = Convert.ToBoolean(result["draw_classic_clouds"]);
+                            nWP.valid = true;
+                        }
                     }
                 }
             }
+
             return nWP;
         }
 
@@ -881,118 +885,124 @@ namespace OpenSim.Data.MySQL
 
         public virtual void StoreRegionWindlightSettings(RegionLightShareData wl)
         {
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
-
-                using (MySqlCommand cmd = dbcon.CreateCommand())
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
                 {
-                    cmd.CommandText = "REPLACE INTO `regionwindlight` (`region_id`, `water_color_r`, `water_color_g`, ";
-                    cmd.CommandText += "`water_color_b`, `water_fog_density_exponent`, `underwater_fog_modifier`, ";
-                    cmd.CommandText += "`reflection_wavelet_scale_1`, `reflection_wavelet_scale_2`, `reflection_wavelet_scale_3`, ";
-                    cmd.CommandText += "`fresnel_scale`, `fresnel_offset`, `refract_scale_above`, `refract_scale_below`, ";
-                    cmd.CommandText += "`blur_multiplier`, `big_wave_direction_x`, `big_wave_direction_y`, `little_wave_direction_x`, ";
-                    cmd.CommandText += "`little_wave_direction_y`, `normal_map_texture`, `horizon_r`, `horizon_g`, `horizon_b`, ";
-                    cmd.CommandText += "`horizon_i`, `haze_horizon`, `blue_density_r`, `blue_density_g`, `blue_density_b`, ";
-                    cmd.CommandText += "`blue_density_i`, `haze_density`, `density_multiplier`, `distance_multiplier`, `max_altitude`, ";
-                    cmd.CommandText += "`sun_moon_color_r`, `sun_moon_color_g`, `sun_moon_color_b`, `sun_moon_color_i`, `sun_moon_position`, ";
-                    cmd.CommandText += "`ambient_r`, `ambient_g`, `ambient_b`, `ambient_i`, `east_angle`, `sun_glow_focus`, `sun_glow_size`, ";
-                    cmd.CommandText += "`scene_gamma`, `star_brightness`, `cloud_color_r`, `cloud_color_g`, `cloud_color_b`, `cloud_color_i`, ";
-                    cmd.CommandText += "`cloud_x`, `cloud_y`, `cloud_density`, `cloud_coverage`, `cloud_scale`, `cloud_detail_x`, ";
-                    cmd.CommandText += "`cloud_detail_y`, `cloud_detail_density`, `cloud_scroll_x`, `cloud_scroll_x_lock`, `cloud_scroll_y`, ";
-                    cmd.CommandText += "`cloud_scroll_y_lock`, `draw_classic_clouds`) VALUES (?region_id, ?water_color_r, ";
-                    cmd.CommandText += "?water_color_g, ?water_color_b, ?water_fog_density_exponent, ?underwater_fog_modifier, ?reflection_wavelet_scale_1, ";
-                    cmd.CommandText += "?reflection_wavelet_scale_2, ?reflection_wavelet_scale_3, ?fresnel_scale, ?fresnel_offset, ?refract_scale_above, ";
-                    cmd.CommandText += "?refract_scale_below, ?blur_multiplier, ?big_wave_direction_x, ?big_wave_direction_y, ?little_wave_direction_x, ";
-                    cmd.CommandText += "?little_wave_direction_y, ?normal_map_texture, ?horizon_r, ?horizon_g, ?horizon_b, ?horizon_i, ?haze_horizon, ";
-                    cmd.CommandText += "?blue_density_r, ?blue_density_g, ?blue_density_b, ?blue_density_i, ?haze_density, ?density_multiplier, ";
-                    cmd.CommandText += "?distance_multiplier, ?max_altitude, ?sun_moon_color_r, ?sun_moon_color_g, ?sun_moon_color_b, ";
-                    cmd.CommandText += "?sun_moon_color_i, ?sun_moon_position, ?ambient_r, ?ambient_g, ?ambient_b, ?ambient_i, ?east_angle, ";
-                    cmd.CommandText += "?sun_glow_focus, ?sun_glow_size, ?scene_gamma, ?star_brightness, ?cloud_color_r, ?cloud_color_g, ";
-                    cmd.CommandText += "?cloud_color_b, ?cloud_color_i, ?cloud_x, ?cloud_y, ?cloud_density, ?cloud_coverage, ?cloud_scale, ";
-                    cmd.CommandText += "?cloud_detail_x, ?cloud_detail_y, ?cloud_detail_density, ?cloud_scroll_x, ?cloud_scroll_x_lock, ";
-                    cmd.CommandText += "?cloud_scroll_y, ?cloud_scroll_y_lock, ?draw_classic_clouds)";
-
-                    cmd.Parameters.AddWithValue("region_id", wl.regionID);
-                    cmd.Parameters.AddWithValue("water_color_r", wl.waterColor.X);
-                    cmd.Parameters.AddWithValue("water_color_g", wl.waterColor.Y);
-                    cmd.Parameters.AddWithValue("water_color_b", wl.waterColor.Z);
-                    cmd.Parameters.AddWithValue("water_fog_density_exponent", wl.waterFogDensityExponent);
-                    cmd.Parameters.AddWithValue("underwater_fog_modifier", wl.underwaterFogModifier);
-                    cmd.Parameters.AddWithValue("reflection_wavelet_scale_1", wl.reflectionWaveletScale.X);
-                    cmd.Parameters.AddWithValue("reflection_wavelet_scale_2", wl.reflectionWaveletScale.Y);
-                    cmd.Parameters.AddWithValue("reflection_wavelet_scale_3", wl.reflectionWaveletScale.Z);
-                    cmd.Parameters.AddWithValue("fresnel_scale", wl.fresnelScale);
-                    cmd.Parameters.AddWithValue("fresnel_offset", wl.fresnelOffset);
-                    cmd.Parameters.AddWithValue("refract_scale_above", wl.refractScaleAbove);
-                    cmd.Parameters.AddWithValue("refract_scale_below", wl.refractScaleBelow);
-                    cmd.Parameters.AddWithValue("blur_multiplier", wl.blurMultiplier);
-                    cmd.Parameters.AddWithValue("big_wave_direction_x", wl.bigWaveDirection.X);
-                    cmd.Parameters.AddWithValue("big_wave_direction_y", wl.bigWaveDirection.Y);
-                    cmd.Parameters.AddWithValue("little_wave_direction_x", wl.littleWaveDirection.X);
-                    cmd.Parameters.AddWithValue("little_wave_direction_y", wl.littleWaveDirection.Y);
-                    cmd.Parameters.AddWithValue("normal_map_texture", wl.normalMapTexture);
-                    cmd.Parameters.AddWithValue("horizon_r", wl.horizon.X);
-                    cmd.Parameters.AddWithValue("horizon_g", wl.horizon.Y);
-                    cmd.Parameters.AddWithValue("horizon_b", wl.horizon.Z);
-                    cmd.Parameters.AddWithValue("horizon_i", wl.horizon.W);
-                    cmd.Parameters.AddWithValue("haze_horizon", wl.hazeHorizon);
-                    cmd.Parameters.AddWithValue("blue_density_r", wl.blueDensity.X);
-                    cmd.Parameters.AddWithValue("blue_density_g", wl.blueDensity.Y);
-                    cmd.Parameters.AddWithValue("blue_density_b", wl.blueDensity.Z);
-                    cmd.Parameters.AddWithValue("blue_density_i", wl.blueDensity.W);
-                    cmd.Parameters.AddWithValue("haze_density", wl.hazeDensity);
-                    cmd.Parameters.AddWithValue("density_multiplier", wl.densityMultiplier);
-                    cmd.Parameters.AddWithValue("distance_multiplier", wl.distanceMultiplier);
-                    cmd.Parameters.AddWithValue("max_altitude", wl.maxAltitude);
-                    cmd.Parameters.AddWithValue("sun_moon_color_r", wl.sunMoonColor.X);
-                    cmd.Parameters.AddWithValue("sun_moon_color_g", wl.sunMoonColor.Y);
-                    cmd.Parameters.AddWithValue("sun_moon_color_b", wl.sunMoonColor.Z);
-                    cmd.Parameters.AddWithValue("sun_moon_color_i", wl.sunMoonColor.W);
-                    cmd.Parameters.AddWithValue("sun_moon_position", wl.sunMoonPosition);
-                    cmd.Parameters.AddWithValue("ambient_r", wl.ambient.X);
-                    cmd.Parameters.AddWithValue("ambient_g", wl.ambient.Y);
-                    cmd.Parameters.AddWithValue("ambient_b", wl.ambient.Z);
-                    cmd.Parameters.AddWithValue("ambient_i", wl.ambient.W);
-                    cmd.Parameters.AddWithValue("east_angle", wl.eastAngle);
-                    cmd.Parameters.AddWithValue("sun_glow_focus", wl.sunGlowFocus);
-                    cmd.Parameters.AddWithValue("sun_glow_size", wl.sunGlowSize);
-                    cmd.Parameters.AddWithValue("scene_gamma", wl.sceneGamma);
-                    cmd.Parameters.AddWithValue("star_brightness", wl.starBrightness);
-                    cmd.Parameters.AddWithValue("cloud_color_r", wl.cloudColor.X);
-                    cmd.Parameters.AddWithValue("cloud_color_g", wl.cloudColor.Y);
-                    cmd.Parameters.AddWithValue("cloud_color_b", wl.cloudColor.Z);
-                    cmd.Parameters.AddWithValue("cloud_color_i", wl.cloudColor.W);
-                    cmd.Parameters.AddWithValue("cloud_x", wl.cloudXYDensity.X);
-                    cmd.Parameters.AddWithValue("cloud_y", wl.cloudXYDensity.Y);
-                    cmd.Parameters.AddWithValue("cloud_density", wl.cloudXYDensity.Z);
-                    cmd.Parameters.AddWithValue("cloud_coverage", wl.cloudCoverage);
-                    cmd.Parameters.AddWithValue("cloud_scale", wl.cloudScale);
-                    cmd.Parameters.AddWithValue("cloud_detail_x", wl.cloudDetailXYDensity.X);
-                    cmd.Parameters.AddWithValue("cloud_detail_y", wl.cloudDetailXYDensity.Y);
-                    cmd.Parameters.AddWithValue("cloud_detail_density", wl.cloudDetailXYDensity.Z);
-                    cmd.Parameters.AddWithValue("cloud_scroll_x", wl.cloudScrollX);
-                    cmd.Parameters.AddWithValue("cloud_scroll_x_lock", wl.cloudScrollXLock);
-                    cmd.Parameters.AddWithValue("cloud_scroll_y", wl.cloudScrollY);
-                    cmd.Parameters.AddWithValue("cloud_scroll_y_lock", wl.cloudScrollYLock);
-                    cmd.Parameters.AddWithValue("draw_classic_clouds", wl.drawClassicClouds);
-                    
-                    ExecuteNonQuery(cmd);
+                    dbcon.Open();
+    
+                    using (MySqlCommand cmd = dbcon.CreateCommand())
+                    {
+                        cmd.CommandText = "REPLACE INTO `regionwindlight` (`region_id`, `water_color_r`, `water_color_g`, ";
+                        cmd.CommandText += "`water_color_b`, `water_fog_density_exponent`, `underwater_fog_modifier`, ";
+                        cmd.CommandText += "`reflection_wavelet_scale_1`, `reflection_wavelet_scale_2`, `reflection_wavelet_scale_3`, ";
+                        cmd.CommandText += "`fresnel_scale`, `fresnel_offset`, `refract_scale_above`, `refract_scale_below`, ";
+                        cmd.CommandText += "`blur_multiplier`, `big_wave_direction_x`, `big_wave_direction_y`, `little_wave_direction_x`, ";
+                        cmd.CommandText += "`little_wave_direction_y`, `normal_map_texture`, `horizon_r`, `horizon_g`, `horizon_b`, ";
+                        cmd.CommandText += "`horizon_i`, `haze_horizon`, `blue_density_r`, `blue_density_g`, `blue_density_b`, ";
+                        cmd.CommandText += "`blue_density_i`, `haze_density`, `density_multiplier`, `distance_multiplier`, `max_altitude`, ";
+                        cmd.CommandText += "`sun_moon_color_r`, `sun_moon_color_g`, `sun_moon_color_b`, `sun_moon_color_i`, `sun_moon_position`, ";
+                        cmd.CommandText += "`ambient_r`, `ambient_g`, `ambient_b`, `ambient_i`, `east_angle`, `sun_glow_focus`, `sun_glow_size`, ";
+                        cmd.CommandText += "`scene_gamma`, `star_brightness`, `cloud_color_r`, `cloud_color_g`, `cloud_color_b`, `cloud_color_i`, ";
+                        cmd.CommandText += "`cloud_x`, `cloud_y`, `cloud_density`, `cloud_coverage`, `cloud_scale`, `cloud_detail_x`, ";
+                        cmd.CommandText += "`cloud_detail_y`, `cloud_detail_density`, `cloud_scroll_x`, `cloud_scroll_x_lock`, `cloud_scroll_y`, ";
+                        cmd.CommandText += "`cloud_scroll_y_lock`, `draw_classic_clouds`) VALUES (?region_id, ?water_color_r, ";
+                        cmd.CommandText += "?water_color_g, ?water_color_b, ?water_fog_density_exponent, ?underwater_fog_modifier, ?reflection_wavelet_scale_1, ";
+                        cmd.CommandText += "?reflection_wavelet_scale_2, ?reflection_wavelet_scale_3, ?fresnel_scale, ?fresnel_offset, ?refract_scale_above, ";
+                        cmd.CommandText += "?refract_scale_below, ?blur_multiplier, ?big_wave_direction_x, ?big_wave_direction_y, ?little_wave_direction_x, ";
+                        cmd.CommandText += "?little_wave_direction_y, ?normal_map_texture, ?horizon_r, ?horizon_g, ?horizon_b, ?horizon_i, ?haze_horizon, ";
+                        cmd.CommandText += "?blue_density_r, ?blue_density_g, ?blue_density_b, ?blue_density_i, ?haze_density, ?density_multiplier, ";
+                        cmd.CommandText += "?distance_multiplier, ?max_altitude, ?sun_moon_color_r, ?sun_moon_color_g, ?sun_moon_color_b, ";
+                        cmd.CommandText += "?sun_moon_color_i, ?sun_moon_position, ?ambient_r, ?ambient_g, ?ambient_b, ?ambient_i, ?east_angle, ";
+                        cmd.CommandText += "?sun_glow_focus, ?sun_glow_size, ?scene_gamma, ?star_brightness, ?cloud_color_r, ?cloud_color_g, ";
+                        cmd.CommandText += "?cloud_color_b, ?cloud_color_i, ?cloud_x, ?cloud_y, ?cloud_density, ?cloud_coverage, ?cloud_scale, ";
+                        cmd.CommandText += "?cloud_detail_x, ?cloud_detail_y, ?cloud_detail_density, ?cloud_scroll_x, ?cloud_scroll_x_lock, ";
+                        cmd.CommandText += "?cloud_scroll_y, ?cloud_scroll_y_lock, ?draw_classic_clouds)";
+    
+                        cmd.Parameters.AddWithValue("region_id", wl.regionID);
+                        cmd.Parameters.AddWithValue("water_color_r", wl.waterColor.X);
+                        cmd.Parameters.AddWithValue("water_color_g", wl.waterColor.Y);
+                        cmd.Parameters.AddWithValue("water_color_b", wl.waterColor.Z);
+                        cmd.Parameters.AddWithValue("water_fog_density_exponent", wl.waterFogDensityExponent);
+                        cmd.Parameters.AddWithValue("underwater_fog_modifier", wl.underwaterFogModifier);
+                        cmd.Parameters.AddWithValue("reflection_wavelet_scale_1", wl.reflectionWaveletScale.X);
+                        cmd.Parameters.AddWithValue("reflection_wavelet_scale_2", wl.reflectionWaveletScale.Y);
+                        cmd.Parameters.AddWithValue("reflection_wavelet_scale_3", wl.reflectionWaveletScale.Z);
+                        cmd.Parameters.AddWithValue("fresnel_scale", wl.fresnelScale);
+                        cmd.Parameters.AddWithValue("fresnel_offset", wl.fresnelOffset);
+                        cmd.Parameters.AddWithValue("refract_scale_above", wl.refractScaleAbove);
+                        cmd.Parameters.AddWithValue("refract_scale_below", wl.refractScaleBelow);
+                        cmd.Parameters.AddWithValue("blur_multiplier", wl.blurMultiplier);
+                        cmd.Parameters.AddWithValue("big_wave_direction_x", wl.bigWaveDirection.X);
+                        cmd.Parameters.AddWithValue("big_wave_direction_y", wl.bigWaveDirection.Y);
+                        cmd.Parameters.AddWithValue("little_wave_direction_x", wl.littleWaveDirection.X);
+                        cmd.Parameters.AddWithValue("little_wave_direction_y", wl.littleWaveDirection.Y);
+                        cmd.Parameters.AddWithValue("normal_map_texture", wl.normalMapTexture);
+                        cmd.Parameters.AddWithValue("horizon_r", wl.horizon.X);
+                        cmd.Parameters.AddWithValue("horizon_g", wl.horizon.Y);
+                        cmd.Parameters.AddWithValue("horizon_b", wl.horizon.Z);
+                        cmd.Parameters.AddWithValue("horizon_i", wl.horizon.W);
+                        cmd.Parameters.AddWithValue("haze_horizon", wl.hazeHorizon);
+                        cmd.Parameters.AddWithValue("blue_density_r", wl.blueDensity.X);
+                        cmd.Parameters.AddWithValue("blue_density_g", wl.blueDensity.Y);
+                        cmd.Parameters.AddWithValue("blue_density_b", wl.blueDensity.Z);
+                        cmd.Parameters.AddWithValue("blue_density_i", wl.blueDensity.W);
+                        cmd.Parameters.AddWithValue("haze_density", wl.hazeDensity);
+                        cmd.Parameters.AddWithValue("density_multiplier", wl.densityMultiplier);
+                        cmd.Parameters.AddWithValue("distance_multiplier", wl.distanceMultiplier);
+                        cmd.Parameters.AddWithValue("max_altitude", wl.maxAltitude);
+                        cmd.Parameters.AddWithValue("sun_moon_color_r", wl.sunMoonColor.X);
+                        cmd.Parameters.AddWithValue("sun_moon_color_g", wl.sunMoonColor.Y);
+                        cmd.Parameters.AddWithValue("sun_moon_color_b", wl.sunMoonColor.Z);
+                        cmd.Parameters.AddWithValue("sun_moon_color_i", wl.sunMoonColor.W);
+                        cmd.Parameters.AddWithValue("sun_moon_position", wl.sunMoonPosition);
+                        cmd.Parameters.AddWithValue("ambient_r", wl.ambient.X);
+                        cmd.Parameters.AddWithValue("ambient_g", wl.ambient.Y);
+                        cmd.Parameters.AddWithValue("ambient_b", wl.ambient.Z);
+                        cmd.Parameters.AddWithValue("ambient_i", wl.ambient.W);
+                        cmd.Parameters.AddWithValue("east_angle", wl.eastAngle);
+                        cmd.Parameters.AddWithValue("sun_glow_focus", wl.sunGlowFocus);
+                        cmd.Parameters.AddWithValue("sun_glow_size", wl.sunGlowSize);
+                        cmd.Parameters.AddWithValue("scene_gamma", wl.sceneGamma);
+                        cmd.Parameters.AddWithValue("star_brightness", wl.starBrightness);
+                        cmd.Parameters.AddWithValue("cloud_color_r", wl.cloudColor.X);
+                        cmd.Parameters.AddWithValue("cloud_color_g", wl.cloudColor.Y);
+                        cmd.Parameters.AddWithValue("cloud_color_b", wl.cloudColor.Z);
+                        cmd.Parameters.AddWithValue("cloud_color_i", wl.cloudColor.W);
+                        cmd.Parameters.AddWithValue("cloud_x", wl.cloudXYDensity.X);
+                        cmd.Parameters.AddWithValue("cloud_y", wl.cloudXYDensity.Y);
+                        cmd.Parameters.AddWithValue("cloud_density", wl.cloudXYDensity.Z);
+                        cmd.Parameters.AddWithValue("cloud_coverage", wl.cloudCoverage);
+                        cmd.Parameters.AddWithValue("cloud_scale", wl.cloudScale);
+                        cmd.Parameters.AddWithValue("cloud_detail_x", wl.cloudDetailXYDensity.X);
+                        cmd.Parameters.AddWithValue("cloud_detail_y", wl.cloudDetailXYDensity.Y);
+                        cmd.Parameters.AddWithValue("cloud_detail_density", wl.cloudDetailXYDensity.Z);
+                        cmd.Parameters.AddWithValue("cloud_scroll_x", wl.cloudScrollX);
+                        cmd.Parameters.AddWithValue("cloud_scroll_x_lock", wl.cloudScrollXLock);
+                        cmd.Parameters.AddWithValue("cloud_scroll_y", wl.cloudScrollY);
+                        cmd.Parameters.AddWithValue("cloud_scroll_y_lock", wl.cloudScrollYLock);
+                        cmd.Parameters.AddWithValue("draw_classic_clouds", wl.drawClassicClouds);
+                        
+                        ExecuteNonQuery(cmd);
+                    }
                 }
             }
         }
 
         public virtual void RemoveRegionWindlightSettings(UUID regionID)
         {
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
-
-                using (MySqlCommand cmd = dbcon.CreateCommand())
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
                 {
-                    cmd.CommandText = "delete from `regionwindlight` where `region_id`=?regionID";
-                    cmd.Parameters.AddWithValue("?regionID", regionID.ToString());
-                    ExecuteNonQuery(cmd);
+                    dbcon.Open();
+    
+                    using (MySqlCommand cmd = dbcon.CreateCommand())
+                    {
+                        cmd.CommandText = "delete from `regionwindlight` where `region_id`=?regionID";
+                        cmd.Parameters.AddWithValue("?regionID", regionID.ToString());
+                        ExecuteNonQuery(cmd);
+                    }
                 }
             }
         }
@@ -1000,26 +1010,29 @@ namespace OpenSim.Data.MySQL
         #region RegionEnvironmentSettings
         public string LoadRegionEnvironmentSettings(UUID regionUUID)
         {
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
-
-                string command = "select * from `regionenvironment` where region_id = ?region_id";
-
-                using (MySqlCommand cmd = new MySqlCommand(command))
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
                 {
-                    cmd.Connection = dbcon;
-
-                    cmd.Parameters.AddWithValue("?region_id", regionUUID.ToString());
-
-                    IDataReader result = ExecuteReader(cmd);
-                    if (!result.Read())
-                    {
-                        return String.Empty;
-                    }
-                    else
+                    dbcon.Open();
+    
+                    string command = "select * from `regionenvironment` where region_id = ?region_id";
+    
+                    using (MySqlCommand cmd = new MySqlCommand(command))
                     {
-                        return Convert.ToString(result["llsd_settings"]);
+                        cmd.Connection = dbcon;
+    
+                        cmd.Parameters.AddWithValue("?region_id", regionUUID.ToString());
+    
+                        IDataReader result = ExecuteReader(cmd);
+                        if (!result.Read())
+                        {
+                            return String.Empty;
+                        }
+                        else
+                        {
+                            return Convert.ToString(result["llsd_settings"]);
+                        }
                     }
                 }
             }
@@ -1027,33 +1040,39 @@ namespace OpenSim.Data.MySQL
 
         public void StoreRegionEnvironmentSettings(UUID regionUUID, string settings)
         {
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
-
-                using (MySqlCommand cmd = dbcon.CreateCommand())
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
                 {
-                    cmd.CommandText = "REPLACE INTO `regionenvironment` (`region_id`, `llsd_settings`) VALUES (?region_id, ?llsd_settings)";
-
-                    cmd.Parameters.AddWithValue("region_id", regionUUID);
-                    cmd.Parameters.AddWithValue("llsd_settings", settings);
-
-                    ExecuteNonQuery(cmd);
+                    dbcon.Open();
+    
+                    using (MySqlCommand cmd = dbcon.CreateCommand())
+                    {
+                        cmd.CommandText = "REPLACE INTO `regionenvironment` (`region_id`, `llsd_settings`) VALUES (?region_id, ?llsd_settings)";
+    
+                        cmd.Parameters.AddWithValue("region_id", regionUUID);
+                        cmd.Parameters.AddWithValue("llsd_settings", settings);
+    
+                        ExecuteNonQuery(cmd);
+                    }
                 }
             }
         }
 
         public void RemoveRegionEnvironmentSettings(UUID regionUUID)
         {
-            using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
+            lock (m_dbLock)
             {
-                dbcon.Open();
-
-                using (MySqlCommand cmd = dbcon.CreateCommand())
+                using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
                 {
-                    cmd.CommandText = "delete from `regionenvironment` where region_id = ?region_id";
-                    cmd.Parameters.AddWithValue("?region_id", regionUUID.ToString());
-                    ExecuteNonQuery(cmd);
+                    dbcon.Open();
+    
+                    using (MySqlCommand cmd = dbcon.CreateCommand())
+                    {
+                        cmd.CommandText = "delete from `regionenvironment` where region_id = ?region_id";
+                        cmd.Parameters.AddWithValue("?region_id", regionUUID.ToString());
+                        ExecuteNonQuery(cmd);
+                    }
                 }
             }
         }
diff --git a/OpenSim/Data/MySQL/MySQLXInventoryData.cs b/OpenSim/Data/MySQL/MySQLXInventoryData.cs
index caf18a4..c74033e 100644
--- a/OpenSim/Data/MySQL/MySQLXInventoryData.cs
+++ b/OpenSim/Data/MySQL/MySQLXInventoryData.cs
@@ -26,9 +26,10 @@
  */
 
 using System;
+using System.Collections.Generic;
 using System.Data;
+using System.Linq;
 using System.Reflection;
-using System.Collections.Generic;
 using log4net;
 using MySql.Data.MySqlClient;
 using OpenMetaverse;
@@ -41,12 +42,12 @@ namespace OpenSim.Data.MySQL
     /// </summary>
     public class MySQLXInventoryData : IXInventoryData
     {
-        private MySQLGenericTableHandler<XInventoryFolder> m_Folders;
+        private MySqlFolderHandler m_Folders;
         private MySqlItemHandler m_Items;
 
         public MySQLXInventoryData(string conn, string realm)
         {
-            m_Folders = new MySQLGenericTableHandler<XInventoryFolder>(
+            m_Folders = new MySqlFolderHandler(
                     conn, "inventoryfolders", "InventoryStore");
             m_Items = new MySqlItemHandler(
                     conn, "inventoryitems", String.Empty);
@@ -105,6 +106,11 @@ namespace OpenSim.Data.MySQL
             return m_Items.MoveItem(id, newParent);
         }
 
+        public bool MoveFolder(string id, string newParent)
+        {
+            return m_Folders.MoveFolder(id, newParent);
+        }
+
         public XInventoryItem[] GetActiveGestures(UUID principalID)
         {
             return m_Items.GetActiveGestures(principalID);
@@ -116,24 +122,71 @@ namespace OpenSim.Data.MySQL
         }
     }
 
-    public class MySqlItemHandler : MySQLGenericTableHandler<XInventoryItem>
+    public class MySqlItemHandler : MySqlInventoryHandler<XInventoryItem>
     {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
         public MySqlItemHandler(string c, string t, string m) :
                 base(c, t, m)
         {
         }
 
+        public override bool Delete(string field, string val)
+        {
+            XInventoryItem[] retrievedItems = Get(new string[] { field }, new string[] { val });
+            if (retrievedItems.Length == 0)
+                return false;
+
+            if (!base.Delete(field, val))
+                return false;
+
+            // Don't increment folder version here since Delete(string, string) calls Delete(string[], string[])
+//            IncrementFolderVersion(retrievedItems[0].parentFolderID);
+
+            return true;
+        }
+
+        public override bool Delete(string[] fields, string[] vals)
+        {
+            XInventoryItem[] retrievedItems = Get(fields, vals);
+            if (retrievedItems.Length == 0)
+                return false;
+
+            if (!base.Delete(fields, vals))
+                return false;
+
+            HashSet<UUID> deletedItemFolderUUIDs = new HashSet<UUID>();
+
+            Array.ForEach<XInventoryItem>(retrievedItems, i => deletedItemFolderUUIDs.Add(i.parentFolderID));
+
+            foreach (UUID deletedItemFolderUUID in deletedItemFolderUUIDs)
+                IncrementFolderVersion(deletedItemFolderUUID);
+
+            return true;
+        }
+
         public bool MoveItem(string id, string newParent)
         {
+            XInventoryItem[] retrievedItems = Get(new string[] { "inventoryID" }, new string[] { id });
+            if (retrievedItems.Length == 0)
+                return false;
+
+            UUID oldParent = retrievedItems[0].parentFolderID;
+
             using (MySqlCommand cmd = new MySqlCommand())
             {
-
                 cmd.CommandText = String.Format("update {0} set parentFolderID = ?ParentFolderID where inventoryID = ?InventoryID", m_Realm);
                 cmd.Parameters.AddWithValue("?ParentFolderID", newParent);
                 cmd.Parameters.AddWithValue("?InventoryID", id);
 
-                return ExecuteNonQuery(cmd) == 0 ? false : true;
+                if (ExecuteNonQuery(cmd) == 0)
+                    return false;
             }
+
+            IncrementFolderVersion(oldParent);
+            IncrementFolderVersion(newParent);
+
+            return true;
         }
 
         public XInventoryItem[] GetActiveGestures(UUID principalID)
@@ -184,6 +237,73 @@ namespace OpenSim.Data.MySQL
             if (!base.Store(item))
                 return false;
 
+            IncrementFolderVersion(item.parentFolderID);
+
+            return true;
+        }
+    }
+
+    public class MySqlFolderHandler : MySqlInventoryHandler<XInventoryFolder>
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public MySqlFolderHandler(string c, string t, string m) :
+                base(c, t, m)
+        {
+        }
+
+        public bool MoveFolder(string id, string newParentFolderID)
+        {
+            XInventoryFolder[] folders = Get(new string[] { "folderID" }, new string[] { id });
+
+            if (folders.Length == 0)
+                return false;
+
+            UUID oldParentFolderUUID = folders[0].parentFolderID;
+
+            using (MySqlCommand cmd = new MySqlCommand())
+            {
+                cmd.CommandText
+                    = String.Format(
+                        "update {0} set parentFolderID = ?ParentFolderID where folderID = ?folderID", m_Realm);
+                cmd.Parameters.AddWithValue("?ParentFolderID", newParentFolderID);
+                cmd.Parameters.AddWithValue("?folderID", id);
+
+                if (ExecuteNonQuery(cmd) == 0)
+                    return false;
+            }
+
+            IncrementFolderVersion(oldParentFolderUUID);
+            IncrementFolderVersion(newParentFolderID);
+
+            return true;
+        }
+
+        public override bool Store(XInventoryFolder folder)
+        {
+            if (!base.Store(folder))
+                return false;
+
+            IncrementFolderVersion(folder.parentFolderID);
+
+            return true;
+        }
+    }
+
+    public class MySqlInventoryHandler<T> : MySQLGenericTableHandler<T> where T: class, new()
+    {
+        public MySqlInventoryHandler(string c, string t, string m) : base(c, t, m) {}
+
+        protected bool IncrementFolderVersion(UUID folderID)
+        {
+            return IncrementFolderVersion(folderID.ToString());
+        }
+
+        protected bool IncrementFolderVersion(string folderID)
+        {
+//            m_log.DebugFormat("[MYSQL FOLDER HANDLER]: Incrementing version on folder {0}", folderID);
+//            Util.PrintCallStack();
+
             using (MySqlConnection dbcon = new MySqlConnection(m_connectionString))
             {
                 dbcon.Open();
@@ -193,7 +313,7 @@ namespace OpenSim.Data.MySQL
                     cmd.Connection = dbcon;
 
                     cmd.CommandText = String.Format("update inventoryfolders set version=version+1 where folderID = ?folderID");
-                    cmd.Parameters.AddWithValue("?folderID", item.parentFolderID.ToString());
+                    cmd.Parameters.AddWithValue("?folderID", folderID);
 
                     try
                     {
@@ -205,9 +325,11 @@ namespace OpenSim.Data.MySQL
                     }
                     cmd.Dispose();
                 }
+
                 dbcon.Close();
             }
+
             return true;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Data/MySQL/Properties/AssemblyInfo.cs b/OpenSim/Data/MySQL/Properties/AssemblyInfo.cs
index c28829c..ab3fe36 100644
--- a/OpenSim/Data/MySQL/Properties/AssemblyInfo.cs
+++ b/OpenSim/Data/MySQL/Properties/AssemblyInfo.cs
@@ -61,5 +61,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Revision and Build Numbers
 // by using the '*' as shown below:
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
 [assembly : AssemblyFileVersion("0.6.5.0")]
diff --git a/OpenSim/Data/MySQL/Resources/GridUserStore.migrations b/OpenSim/Data/MySQL/Resources/GridUserStore.migrations
index 32b85ee..d08e096 100644
--- a/OpenSim/Data/MySQL/Resources/GridUserStore.migrations
+++ b/OpenSim/Data/MySQL/Resources/GridUserStore.migrations
@@ -17,3 +17,8 @@ CREATE TABLE `GridUser` (
 ) ENGINE=InnoDB;
 
 COMMIT;
+
+:VERSION 2         # -------------------------- 
+BEGIN;
+
+COMMIT;
diff --git a/OpenSim/Data/Null/NullRegionData.cs b/OpenSim/Data/Null/NullRegionData.cs
index deb50cb..b4d701a 100644
--- a/OpenSim/Data/Null/NullRegionData.cs
+++ b/OpenSim/Data/Null/NullRegionData.cs
@@ -33,6 +33,7 @@ using OpenSim.Framework;
 using OpenSim.Data;
 using System.Reflection;
 using log4net;
+using RegionFlags = OpenSim.Framework.RegionFlags;
 
 namespace OpenSim.Data.Null
 {
diff --git a/OpenSim/Data/Null/Properties/AssemblyInfo.cs b/OpenSim/Data/Null/Properties/AssemblyInfo.cs
index 4b64436..43b0bb3 100644
--- a/OpenSim/Data/Null/Properties/AssemblyInfo.cs
+++ b/OpenSim/Data/Null/Properties/AssemblyInfo.cs
@@ -61,5 +61,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Revision and Build Numbers
 // by using the '*' as shown below:
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
 [assembly : AssemblyFileVersion("0.6.5.0")]
diff --git a/OpenSim/Data/Properties/AssemblyInfo.cs b/OpenSim/Data/Properties/AssemblyInfo.cs
index 6940d25..0da1a6b 100644
--- a/OpenSim/Data/Properties/AssemblyInfo.cs
+++ b/OpenSim/Data/Properties/AssemblyInfo.cs
@@ -61,5 +61,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Revision and Build Numbers
 // by using the '*' as shown below:
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
 [assembly : AssemblyFileVersion("0.6.5.0")]
diff --git a/OpenSim/Data/SQLite/Properties/AssemblyInfo.cs b/OpenSim/Data/SQLite/Properties/AssemblyInfo.cs
index d45ab50..c9a8553 100644
--- a/OpenSim/Data/SQLite/Properties/AssemblyInfo.cs
+++ b/OpenSim/Data/SQLite/Properties/AssemblyInfo.cs
@@ -61,5 +61,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Revision and Build Numbers
 // by using the '*' as shown below:
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
 [assembly : AssemblyFileVersion("0.6.5.0")]
diff --git a/OpenSim/Data/SQLite/SQLiteAssetData.cs b/OpenSim/Data/SQLite/SQLiteAssetData.cs
index 7f7059b..b94a58c 100644
--- a/OpenSim/Data/SQLite/SQLiteAssetData.cs
+++ b/OpenSim/Data/SQLite/SQLiteAssetData.cs
@@ -204,7 +204,8 @@ namespace OpenSim.Data.SQLite
         /// <returns>True if exist, or false.</returns>
         override public bool ExistsAsset(UUID uuid)
         {
-            lock (this) {
+            lock (this) 
+            {
                 using (SqliteCommand cmd = new SqliteCommand(SelectAssetSQL, m_conn))
                 {
                     cmd.Parameters.Add(new SqliteParameter(":UUID", uuid.ToString()));
@@ -355,12 +356,13 @@ namespace OpenSim.Data.SQLite
         {
             lock (this)
             {
-            using (SqliteCommand cmd = new SqliteCommand(DeleteAssetSQL, m_conn))
-            {
-                cmd.Parameters.Add(new SqliteParameter(":UUID", uuid.ToString()));
-                cmd.ExecuteNonQuery();
-            }
+                using (SqliteCommand cmd = new SqliteCommand(DeleteAssetSQL, m_conn))
+                {
+                    cmd.Parameters.Add(new SqliteParameter(":UUID", uuid.ToString()));
+                    cmd.ExecuteNonQuery();
+                }
             }
+
             return true;
         }
 
diff --git a/OpenSim/Data/SQLite/SQLiteAuthenticationData.cs b/OpenSim/Data/SQLite/SQLiteAuthenticationData.cs
index 5120453..0428c11 100644
--- a/OpenSim/Data/SQLite/SQLiteAuthenticationData.cs
+++ b/OpenSim/Data/SQLite/SQLiteAuthenticationData.cs
@@ -82,11 +82,14 @@ namespace OpenSim.Data.SQLite
         {
             AuthenticationData ret = new AuthenticationData();
             ret.Data = new Dictionary<string, object>();
+            IDataReader result;
 
-            SqliteCommand cmd = new SqliteCommand("select * from `" + m_Realm + "` where UUID = :PrincipalID");
-            cmd.Parameters.Add(new SqliteParameter(":PrincipalID", principalID.ToString()));
+            using (SqliteCommand cmd = new SqliteCommand("select * from `" + m_Realm + "` where UUID = :PrincipalID"))
+            {
+                cmd.Parameters.Add(new SqliteParameter(":PrincipalID", principalID.ToString()));
 
-            IDataReader result = ExecuteReader(cmd, m_Connection);
+                result = ExecuteReader(cmd, m_Connection);
+            }
 
             try
             {
@@ -121,10 +124,6 @@ namespace OpenSim.Data.SQLite
             catch
             {
             }
-            finally
-            {
-                //CloseCommand(cmd);
-            }
 
             return null;
         }
@@ -140,84 +139,81 @@ namespace OpenSim.Data.SQLite
             foreach (object o in data.Data.Values)
                 values[i++] = o.ToString();
 
-            SqliteCommand cmd = new SqliteCommand();
-
-            if (Get(data.PrincipalID) != null)
+            using (SqliteCommand cmd = new SqliteCommand())
             {
+                if (Get(data.PrincipalID) != null)
+                {
 
 
-                string update = "update `" + m_Realm + "` set ";
-                bool first = true;
-                foreach (string field in fields)
-                {
-                    if (!first)
-                        update += ", ";
-                    update += "`" + field + "` = :" + field;
-                    cmd.Parameters.Add(new SqliteParameter(":" + field, data.Data[field]));
+                    string update = "update `" + m_Realm + "` set ";
+                    bool first = true;
+                    foreach (string field in fields)
+                    {
+                        if (!first)
+                            update += ", ";
+                        update += "`" + field + "` = :" + field;
+                        cmd.Parameters.Add(new SqliteParameter(":" + field, data.Data[field]));
 
-                    first = false;
-                }
+                        first = false;
+                    }
 
-                update += " where UUID = :UUID";
-                cmd.Parameters.Add(new SqliteParameter(":UUID", data.PrincipalID.ToString()));
+                    update += " where UUID = :UUID";
+                    cmd.Parameters.Add(new SqliteParameter(":UUID", data.PrincipalID.ToString()));
 
-                cmd.CommandText = update;
-                try
-                {
-                    if (ExecuteNonQuery(cmd, m_Connection) < 1)
+                    cmd.CommandText = update;
+                    try
+                    {
+                        if (ExecuteNonQuery(cmd, m_Connection) < 1)
+                        {
+                            //CloseCommand(cmd);
+                            return false;
+                        }
+                    }
+                    catch (Exception e)
                     {
+                        m_log.Error("[SQLITE]: Exception storing authentication data", e);
                         //CloseCommand(cmd);
                         return false;
                     }
                 }
-                catch (Exception e)
+                else
                 {
-                    m_log.Error("[SQLITE]: Exception storing authentication data", e);
-                    //CloseCommand(cmd);
-                    return false;
-                }
-            }
+                    string insert = "insert into `" + m_Realm + "` (`UUID`, `" +
+                            String.Join("`, `", fields) +
+                            "`) values (:UUID, :" + String.Join(", :", fields) + ")";
 
-            else
-            {
-                string insert = "insert into `" + m_Realm + "` (`UUID`, `" +
-                        String.Join("`, `", fields) +
-                        "`) values (:UUID, :" + String.Join(", :", fields) + ")";
-
-                cmd.Parameters.Add(new SqliteParameter(":UUID", data.PrincipalID.ToString()));
-                foreach (string field in fields)
-                    cmd.Parameters.Add(new SqliteParameter(":" + field, data.Data[field]));
+                    cmd.Parameters.Add(new SqliteParameter(":UUID", data.PrincipalID.ToString()));
+                    foreach (string field in fields)
+                        cmd.Parameters.Add(new SqliteParameter(":" + field, data.Data[field]));
 
-                cmd.CommandText = insert;
+                    cmd.CommandText = insert;
 
-                try
-                {
-                    if (ExecuteNonQuery(cmd, m_Connection) < 1)
+                    try
                     {
-                        //CloseCommand(cmd);
+                        if (ExecuteNonQuery(cmd, m_Connection) < 1)
+                        {
+                            return false;
+                        }
+                    }
+                    catch (Exception e)
+                    {
+                        Console.WriteLine(e.ToString());
                         return false;
                     }
                 }
-                catch (Exception e)
-                {
-                    Console.WriteLine(e.ToString());
-                    //CloseCommand(cmd);
-                    return false;
-                }
             }
 
-            //CloseCommand(cmd);
-
             return true;
         }
 
         public bool SetDataItem(UUID principalID, string item, string value)
         {
-            SqliteCommand cmd = new SqliteCommand("update `" + m_Realm +
-                    "` set `" + item + "` = " + value + " where UUID = '" + principalID.ToString() + "'");
-
-            if (ExecuteNonQuery(cmd, m_Connection) > 0)
-                return true;
+            using (SqliteCommand cmd = new SqliteCommand("update `" + m_Realm +
+                    "` set `" + item + "` = " + value + " where UUID = '" + principalID.ToString() + "'"))
+            {
+                if (ExecuteNonQuery(cmd, m_Connection) > 0)
+                    return true;
+            }
 
             return false;
         }
@@ -227,16 +223,13 @@ namespace OpenSim.Data.SQLite
             if (System.Environment.TickCount - m_LastExpire > 30000)
                 DoExpire();
 
-            SqliteCommand cmd = new SqliteCommand("insert into tokens (UUID, token, validity) values ('" + principalID.ToString() + 
-                "', '" + token + "', datetime('now', 'localtime', '+" + lifetime.ToString() + " minutes'))");
-
-            if (ExecuteNonQuery(cmd, m_Connection) > 0)
+            using (SqliteCommand cmd = new SqliteCommand("insert into tokens (UUID, token, validity) values ('" + principalID.ToString() + 
+                "', '" + token + "', datetime('now', 'localtime', '+" + lifetime.ToString() + " minutes'))"))
             {
-                cmd.Dispose();
-                return true;
+                if (ExecuteNonQuery(cmd, m_Connection) > 0)
+                    return true;
             }
 
-            cmd.Dispose();
             return false;
         }
 
@@ -245,28 +238,22 @@ namespace OpenSim.Data.SQLite
             if (System.Environment.TickCount - m_LastExpire > 30000)
                 DoExpire();
 
-            SqliteCommand cmd = new SqliteCommand("update tokens set validity = datetime('now', 'localtime', '+" + lifetime.ToString() + 
-                " minutes') where UUID = '" + principalID.ToString() + "' and token = '" + token + "' and validity > datetime('now', 'localtime')");
-
-            if (ExecuteNonQuery(cmd, m_Connection) > 0)
+            using (SqliteCommand cmd = new SqliteCommand("update tokens set validity = datetime('now', 'localtime', '+" + lifetime.ToString() + 
+                " minutes') where UUID = '" + principalID.ToString() + "' and token = '" + token + "' and validity > datetime('now', 'localtime')"))
             {
-                cmd.Dispose();
-                return true;
+                if (ExecuteNonQuery(cmd, m_Connection) > 0)
+                    return true;
             }
 
-            cmd.Dispose();
-
             return false;
         }
 
         private void DoExpire()
         {
-            SqliteCommand cmd = new SqliteCommand("delete from tokens where validity < datetime('now', 'localtime')");
-            ExecuteNonQuery(cmd, m_Connection);
-
-            cmd.Dispose();
+            using (SqliteCommand cmd = new SqliteCommand("delete from tokens where validity < datetime('now', 'localtime')"))
+                ExecuteNonQuery(cmd, m_Connection);
 
             m_LastExpire = System.Environment.TickCount;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Data/SQLite/SQLiteAvatarData.cs b/OpenSim/Data/SQLite/SQLiteAvatarData.cs
index faf34da..c6d615b 100644
--- a/OpenSim/Data/SQLite/SQLiteAvatarData.cs
+++ b/OpenSim/Data/SQLite/SQLiteAvatarData.cs
@@ -56,23 +56,17 @@ namespace OpenSim.Data.SQLite
 
         public bool Delete(UUID principalID, string name)
         {
-            SqliteCommand cmd = new SqliteCommand();
-
-            cmd.CommandText = String.Format("delete from {0} where `PrincipalID` = :PrincipalID and `Name` = :Name", m_Realm);
-            cmd.Parameters.AddWithValue(":PrincipalID", principalID.ToString());
-            cmd.Parameters.AddWithValue(":Name", name);
-
-            try
+            using (SqliteCommand cmd = new SqliteCommand())
             {
+                cmd.CommandText = String.Format("delete from {0} where `PrincipalID` = :PrincipalID and `Name` = :Name", m_Realm);
+                cmd.Parameters.AddWithValue(":PrincipalID", principalID.ToString());
+                cmd.Parameters.AddWithValue(":Name", name);
+
                 if (ExecuteNonQuery(cmd, m_Connection) > 0)
                     return true;
-
-                return false;
-            }
-            finally
-            {
-                //CloseCommand(cmd);
             }
+
+            return false;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Data/SQLite/SQLiteEstateData.cs b/OpenSim/Data/SQLite/SQLiteEstateData.cs
index c042ba2..d51f2d4 100644
--- a/OpenSim/Data/SQLite/SQLiteEstateData.cs
+++ b/OpenSim/Data/SQLite/SQLiteEstateData.cs
@@ -104,12 +104,13 @@ namespace OpenSim.Data.SQLite
         {
             string sql = "select estate_settings."+String.Join(",estate_settings.", FieldList)+" from estate_map left join estate_settings on estate_map.EstateID = estate_settings.EstateID where estate_settings.EstateID is not null and RegionID = :RegionID";
 
-            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
-
-            cmd.CommandText = sql;
-            cmd.Parameters.AddWithValue(":RegionID", regionID.ToString());
+            using (SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand())
+            {
+                cmd.CommandText = sql;
+                cmd.Parameters.AddWithValue(":RegionID", regionID.ToString());
 
-            return DoLoad(cmd, regionID, create);
+                return DoLoad(cmd, regionID, create);
+            }
         }
 
         private EstateSettings DoLoad(SqliteCommand cmd, UUID regionID, bool create)
@@ -186,37 +187,39 @@ namespace OpenSim.Data.SQLite
         {
             List<string> names = new List<string>(FieldList);
 
-            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
             IDataReader r = null;
 
-            names.Remove("EstateID");
+            using (SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand())
+            {            
+                names.Remove("EstateID");
 
-            string sql = "insert into estate_settings ("+String.Join(",", names.ToArray())+") values ( :"+String.Join(", :", names.ToArray())+")";
+                string sql = "insert into estate_settings ("+String.Join(",", names.ToArray())+") values ( :"+String.Join(", :", names.ToArray())+")";
 
-            cmd.CommandText = sql;
-            cmd.Parameters.Clear();
+                cmd.CommandText = sql;
+                cmd.Parameters.Clear();
 
-            foreach (string name in FieldList)
-            {
-                if (m_FieldMap[name].GetValue(es) is bool)
+                foreach (string name in FieldList)
                 {
-                    if ((bool)m_FieldMap[name].GetValue(es))
-                        cmd.Parameters.AddWithValue(":"+name, "1");
+                    if (m_FieldMap[name].GetValue(es) is bool)
+                    {
+                        if ((bool)m_FieldMap[name].GetValue(es))
+                            cmd.Parameters.AddWithValue(":"+name, "1");
+                        else
+                            cmd.Parameters.AddWithValue(":"+name, "0");
+                    }
                     else
-                        cmd.Parameters.AddWithValue(":"+name, "0");
-                }
-                else
-                {
-                    cmd.Parameters.AddWithValue(":"+name, m_FieldMap[name].GetValue(es).ToString());
+                    {
+                        cmd.Parameters.AddWithValue(":"+name, m_FieldMap[name].GetValue(es).ToString());
+                    }
                 }
-            }
 
-            cmd.ExecuteNonQuery();
+                cmd.ExecuteNonQuery();
 
-            cmd.CommandText = "select LAST_INSERT_ROWID() as id";
-            cmd.Parameters.Clear();
+                cmd.CommandText = "select LAST_INSERT_ROWID() as id";
+                cmd.Parameters.Clear();
 
-            r = cmd.ExecuteReader();
+                r = cmd.ExecuteReader();
+            }
 
             r.Read();
 
@@ -239,26 +242,27 @@ namespace OpenSim.Data.SQLite
 
             string sql = "update estate_settings set "+String.Join(", ", terms.ToArray())+" where EstateID = :EstateID";
 
-            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
-
-            cmd.CommandText = sql;
-
-            foreach (string name in FieldList)
+            using (SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand())
             {
-                if (m_FieldMap[name].GetValue(es) is bool)
+                cmd.CommandText = sql;
+
+                foreach (string name in FieldList)
                 {
-                    if ((bool)m_FieldMap[name].GetValue(es))
-                        cmd.Parameters.AddWithValue(":"+name, "1");
+                    if (m_FieldMap[name].GetValue(es) is bool)
+                    {
+                        if ((bool)m_FieldMap[name].GetValue(es))
+                            cmd.Parameters.AddWithValue(":"+name, "1");
+                        else
+                            cmd.Parameters.AddWithValue(":"+name, "0");
+                    }
                     else
-                        cmd.Parameters.AddWithValue(":"+name, "0");
-                }
-                else
-                {
-                    cmd.Parameters.AddWithValue(":"+name, m_FieldMap[name].GetValue(es).ToString());
+                    {
+                        cmd.Parameters.AddWithValue(":"+name, m_FieldMap[name].GetValue(es).ToString());
+                    }
                 }
-            }
 
-            cmd.ExecuteNonQuery();
+                cmd.ExecuteNonQuery();
+            }
 
             SaveBanList(es);
             SaveUUIDList(es.EstateID, "estate_managers", es.EstateManagers);
@@ -270,12 +274,15 @@ namespace OpenSim.Data.SQLite
         {
             es.ClearBans();
 
-            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
+            IDataReader r;
 
-            cmd.CommandText = "select bannedUUID from estateban where EstateID = :EstateID";
-            cmd.Parameters.AddWithValue(":EstateID", es.EstateID);
+            using (SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand())
+            {
+                cmd.CommandText = "select bannedUUID from estateban where EstateID = :EstateID";
+                cmd.Parameters.AddWithValue(":EstateID", es.EstateID);
 
-            IDataReader r = cmd.ExecuteReader();
+                r = cmd.ExecuteReader();
+            }
 
             while (r.Read())
             {
@@ -294,60 +301,64 @@ namespace OpenSim.Data.SQLite
 
         private void SaveBanList(EstateSettings es)
         {
-            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
-
-            cmd.CommandText = "delete from estateban where EstateID = :EstateID";
-            cmd.Parameters.AddWithValue(":EstateID", es.EstateID.ToString());
-
-            cmd.ExecuteNonQuery();
-
-            cmd.Parameters.Clear();
-
-            cmd.CommandText = "insert into estateban (EstateID, bannedUUID, bannedIp, bannedIpHostMask, bannedNameMask) values ( :EstateID, :bannedUUID, '', '', '' )";
-
-            foreach (EstateBan b in es.EstateBans)
+            using (SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand())
             {
+                cmd.CommandText = "delete from estateban where EstateID = :EstateID";
                 cmd.Parameters.AddWithValue(":EstateID", es.EstateID.ToString());
-                cmd.Parameters.AddWithValue(":bannedUUID", b.BannedUserID.ToString());
 
                 cmd.ExecuteNonQuery();
+
                 cmd.Parameters.Clear();
+
+                cmd.CommandText = "insert into estateban (EstateID, bannedUUID, bannedIp, bannedIpHostMask, bannedNameMask) values ( :EstateID, :bannedUUID, '', '', '' )";
+
+                foreach (EstateBan b in es.EstateBans)
+                {
+                    cmd.Parameters.AddWithValue(":EstateID", es.EstateID.ToString());
+                    cmd.Parameters.AddWithValue(":bannedUUID", b.BannedUserID.ToString());
+
+                    cmd.ExecuteNonQuery();
+                    cmd.Parameters.Clear();
+                }
             }
         }
 
         void SaveUUIDList(uint EstateID, string table, UUID[] data)
         {
-            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
-
-            cmd.CommandText = "delete from "+table+" where EstateID = :EstateID";
-            cmd.Parameters.AddWithValue(":EstateID", EstateID.ToString());
-
-            cmd.ExecuteNonQuery();
-
-            cmd.Parameters.Clear();
-
-            cmd.CommandText = "insert into "+table+" (EstateID, uuid) values ( :EstateID, :uuid )";
-
-            foreach (UUID uuid in data)
+            using (SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand())
             {
+                cmd.CommandText = "delete from "+table+" where EstateID = :EstateID";
                 cmd.Parameters.AddWithValue(":EstateID", EstateID.ToString());
-                cmd.Parameters.AddWithValue(":uuid", uuid.ToString());
 
                 cmd.ExecuteNonQuery();
+
                 cmd.Parameters.Clear();
+
+                cmd.CommandText = "insert into "+table+" (EstateID, uuid) values ( :EstateID, :uuid )";
+
+                foreach (UUID uuid in data)
+                {
+                    cmd.Parameters.AddWithValue(":EstateID", EstateID.ToString());
+                    cmd.Parameters.AddWithValue(":uuid", uuid.ToString());
+
+                    cmd.ExecuteNonQuery();
+                    cmd.Parameters.Clear();
+                }
             }
         }
 
         UUID[] LoadUUIDList(uint EstateID, string table)
         {
             List<UUID> uuids = new List<UUID>();
+            IDataReader r;
 
-            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
-
-            cmd.CommandText = "select uuid from "+table+" where EstateID = :EstateID";
-            cmd.Parameters.AddWithValue(":EstateID", EstateID);
+            using (SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand())
+            {
+                cmd.CommandText = "select uuid from "+table+" where EstateID = :EstateID";
+                cmd.Parameters.AddWithValue(":EstateID", EstateID);
 
-            IDataReader r = cmd.ExecuteReader();
+                r = cmd.ExecuteReader();
+            }
 
             while (r.Read())
             {
@@ -367,12 +378,13 @@ namespace OpenSim.Data.SQLite
         {
             string sql = "select estate_settings."+String.Join(",estate_settings.", FieldList)+" from estate_settings where estate_settings.EstateID = :EstateID";
 
-            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
-
-            cmd.CommandText = sql;
-            cmd.Parameters.AddWithValue(":EstateID", estateID.ToString());
+            using (SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand())
+            {
+                cmd.CommandText = sql;
+                cmd.Parameters.AddWithValue(":EstateID", estateID.ToString());
 
-            return DoLoad(cmd, UUID.Zero, false);
+                return DoLoad(cmd, UUID.Zero, false);
+            }
         }
         
         public List<EstateSettings> LoadEstateSettingsAll()
@@ -391,13 +403,15 @@ namespace OpenSim.Data.SQLite
             List<int> result = new List<int>();
 
             string sql = "select EstateID from estate_settings where estate_settings.EstateName = :EstateName";
+            IDataReader r;
 
-            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
-
-            cmd.CommandText = sql;
-            cmd.Parameters.AddWithValue(":EstateName", search);
+            using (SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand())
+            {
+                cmd.CommandText = sql;
+                cmd.Parameters.AddWithValue(":EstateName", search);
 
-            IDataReader r = cmd.ExecuteReader();
+                r = cmd.ExecuteReader();
+            }
 
             while (r.Read())
             {
@@ -413,12 +427,14 @@ namespace OpenSim.Data.SQLite
             List<int> result = new List<int>();
 
             string sql = "select EstateID from estate_settings";
+            IDataReader r;
 
-            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
-
-            cmd.CommandText = sql;
+            using (SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand())
+            {
+                cmd.CommandText = sql;
 
-            IDataReader r = cmd.ExecuteReader();
+                r = cmd.ExecuteReader();
+            }
 
             while (r.Read())
             {
@@ -434,13 +450,15 @@ namespace OpenSim.Data.SQLite
             List<int> result = new List<int>();
 
             string sql = "select EstateID from estate_settings where estate_settings.EstateOwner = :EstateOwner";
+            IDataReader r;
 
-            SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand();
-
-            cmd.CommandText = sql;
-            cmd.Parameters.AddWithValue(":EstateOwner", ownerID);
+            using (SqliteCommand cmd = (SqliteCommand)m_connection.CreateCommand())
+            {
+                cmd.CommandText = sql;
+                cmd.Parameters.AddWithValue(":EstateOwner", ownerID);
 
-            IDataReader r = cmd.ExecuteReader();
+                r = cmd.ExecuteReader();
+            }
 
             while (r.Read())
             {
diff --git a/OpenSim/Data/SQLite/SQLiteFramework.cs b/OpenSim/Data/SQLite/SQLiteFramework.cs
index 1594717..35b9a2f 100644
--- a/OpenSim/Data/SQLite/SQLiteFramework.cs
+++ b/OpenSim/Data/SQLite/SQLiteFramework.cs
@@ -90,12 +90,5 @@ namespace OpenSim.Data.SQLite
                 return cmd.ExecuteReader();
             }
         }
-
-        protected void CloseCommand(SqliteCommand cmd)
-        {
-            cmd.Connection.Close();
-            cmd.Connection.Dispose();
-            cmd.Dispose();
-        }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Data/SQLite/SQLiteFriendsData.cs b/OpenSim/Data/SQLite/SQLiteFriendsData.cs
index 5f68977..cab85eb 100644
--- a/OpenSim/Data/SQLite/SQLiteFriendsData.cs
+++ b/OpenSim/Data/SQLite/SQLiteFriendsData.cs
@@ -53,13 +53,13 @@ namespace OpenSim.Data.SQLite
 
         public FriendsData[] GetFriends(string userID)
         {
-            SqliteCommand cmd = new SqliteCommand();
-
-            cmd.CommandText = String.Format("select a.*,case when b.Flags is null then -1 else b.Flags end as TheirFlags from {0} as a left join {0} as b on a.PrincipalID = b.Friend and a.Friend = b.PrincipalID where a.PrincipalID = :PrincipalID", m_Realm);
-            cmd.Parameters.AddWithValue(":PrincipalID", userID.ToString());
-
-            return DoQuery(cmd);
+            using (SqliteCommand cmd = new SqliteCommand())
+            {
+                cmd.CommandText = String.Format("select a.*,case when b.Flags is null then -1 else b.Flags end as TheirFlags from {0} as a left join {0} as b on a.PrincipalID = b.Friend and a.Friend = b.PrincipalID where a.PrincipalID = :PrincipalID", m_Realm);
+                cmd.Parameters.AddWithValue(":PrincipalID", userID.ToString());
 
+                return DoQuery(cmd);
+            }
         }
 
         public bool Delete(UUID principalID, string friend)
@@ -69,13 +69,14 @@ namespace OpenSim.Data.SQLite
 
         public bool Delete(string principalID, string friend)
         {
-            SqliteCommand cmd = new SqliteCommand();
-
-            cmd.CommandText = String.Format("delete from {0} where PrincipalID = :PrincipalID and Friend = :Friend", m_Realm);
-            cmd.Parameters.AddWithValue(":PrincipalID", principalID.ToString());
-            cmd.Parameters.AddWithValue(":Friend", friend);
+            using (SqliteCommand cmd = new SqliteCommand())
+            {
+                cmd.CommandText = String.Format("delete from {0} where PrincipalID = :PrincipalID and Friend = :Friend", m_Realm);
+                cmd.Parameters.AddWithValue(":PrincipalID", principalID.ToString());
+                cmd.Parameters.AddWithValue(":Friend", friend);
 
-            ExecuteNonQuery(cmd, m_Connection);
+                ExecuteNonQuery(cmd, m_Connection);
+            }
 
             return true;
         }
diff --git a/OpenSim/Data/SQLite/SQLiteGenericTableHandler.cs b/OpenSim/Data/SQLite/SQLiteGenericTableHandler.cs
index 4f977a8..9fbeb10 100644
--- a/OpenSim/Data/SQLite/SQLiteGenericTableHandler.cs
+++ b/OpenSim/Data/SQLite/SQLiteGenericTableHandler.cs
@@ -120,34 +120,35 @@ namespace OpenSim.Data.SQLite
             }
         }
 
-        public T[] Get(string field, string key)
+        public virtual T[] Get(string field, string key)
         {
             return Get(new string[] { field }, new string[] { key });
         }
 
-        public T[] Get(string[] fields, string[] keys)
+        public virtual T[] Get(string[] fields, string[] keys)
         {
             if (fields.Length != keys.Length)
                 return new T[0];
 
             List<string> terms = new List<string>();
 
-            SqliteCommand cmd = new SqliteCommand();
-
-            for (int i = 0 ; i < fields.Length ; i++)
+            using (SqliteCommand cmd = new SqliteCommand())
             {
-                cmd.Parameters.Add(new SqliteParameter(":" + fields[i], keys[i]));
-                terms.Add("`" + fields[i] + "` = :" + fields[i]);
-            }
+                for (int i = 0 ; i < fields.Length ; i++)
+                {
+                    cmd.Parameters.Add(new SqliteParameter(":" + fields[i], keys[i]));
+                    terms.Add("`" + fields[i] + "` = :" + fields[i]);
+                }
 
-            string where = String.Join(" and ", terms.ToArray());
+                string where = String.Join(" and ", terms.ToArray());
 
-            string query = String.Format("select * from {0} where {1}",
-                    m_Realm, where);
+                string query = String.Format("select * from {0} where {1}",
+                        m_Realm, where);
 
-            cmd.CommandText = query;
+                cmd.CommandText = query;
 
-            return DoQuery(cmd);
+                return DoQuery(cmd);
+            }
         }
 
         protected T[] DoQuery(SqliteCommand cmd)
@@ -212,52 +213,54 @@ namespace OpenSim.Data.SQLite
             return result.ToArray();
         }
 
-        public T[] Get(string where)
+        public virtual T[] Get(string where)
         {
-            SqliteCommand cmd = new SqliteCommand();
-
-            string query = String.Format("select * from {0} where {1}",
-                    m_Realm, where);
+            using (SqliteCommand cmd = new SqliteCommand())
+            {
+                string query = String.Format("select * from {0} where {1}",
+                        m_Realm, where);
 
-            cmd.CommandText = query;
+                cmd.CommandText = query;
 
-            return DoQuery(cmd);
+                return DoQuery(cmd);
+            }
         }
 
-        public bool Store(T row)
+        public virtual bool Store(T row)
         {
-            SqliteCommand cmd = new SqliteCommand();
-
-            string query = "";
-            List<String> names = new List<String>();
-            List<String> values = new List<String>();
-
-            foreach (FieldInfo fi in m_Fields.Values)
+            using (SqliteCommand cmd = new SqliteCommand())
             {
-                names.Add(fi.Name);
-                values.Add(":" + fi.Name);
-                cmd.Parameters.Add(new SqliteParameter(":" + fi.Name, fi.GetValue(row).ToString()));
-            }
+                string query = "";
+                List<String> names = new List<String>();
+                List<String> values = new List<String>();
 
-            if (m_DataField != null)
-            {
-                Dictionary<string, string> data =
-                        (Dictionary<string, string>)m_DataField.GetValue(row);
+                foreach (FieldInfo fi in m_Fields.Values)
+                {
+                    names.Add(fi.Name);
+                    values.Add(":" + fi.Name);
+                    cmd.Parameters.Add(new SqliteParameter(":" + fi.Name, fi.GetValue(row).ToString()));
+                }
 
-                foreach (KeyValuePair<string, string> kvp in data)
+                if (m_DataField != null)
                 {
-                    names.Add(kvp.Key);
-                    values.Add(":" + kvp.Key);
-                    cmd.Parameters.Add(new SqliteParameter(":" + kvp.Key, kvp.Value));
+                    Dictionary<string, string> data =
+                            (Dictionary<string, string>)m_DataField.GetValue(row);
+
+                    foreach (KeyValuePair<string, string> kvp in data)
+                    {
+                        names.Add(kvp.Key);
+                        values.Add(":" + kvp.Key);
+                        cmd.Parameters.Add(new SqliteParameter(":" + kvp.Key, kvp.Value));
+                    }
                 }
-            }
 
-            query = String.Format("replace into {0} (`", m_Realm) + String.Join("`,`", names.ToArray()) + "`) values (" + String.Join(",", values.ToArray()) + ")";
+                query = String.Format("replace into {0} (`", m_Realm) + String.Join("`,`", names.ToArray()) + "`) values (" + String.Join(",", values.ToArray()) + ")";
 
-            cmd.CommandText = query;
+                cmd.CommandText = query;
 
-            if (ExecuteNonQuery(cmd, m_Connection) > 0)
-                return true;
+                if (ExecuteNonQuery(cmd, m_Connection) > 0)
+                    return true;
+            }
 
             return false;
         }
@@ -267,28 +270,29 @@ namespace OpenSim.Data.SQLite
             return Delete(new string[] { field }, new string[] { key });
         }        
 
-        public bool Delete(string[] fields, string[] keys)
+        public virtual bool Delete(string[] fields, string[] keys)
         {
             if (fields.Length != keys.Length)
                 return false;
 
             List<string> terms = new List<string>();
 
-            SqliteCommand cmd = new SqliteCommand();
-
-            for (int i = 0 ; i < fields.Length ; i++)
+            using (SqliteCommand cmd = new SqliteCommand())
             {
-                cmd.Parameters.Add(new SqliteParameter(":" + fields[i], keys[i]));
-                terms.Add("`" + fields[i] + "` = :" + fields[i]);
-            }
+                for (int i = 0 ; i < fields.Length ; i++)
+                {
+                    cmd.Parameters.Add(new SqliteParameter(":" + fields[i], keys[i]));
+                    terms.Add("`" + fields[i] + "` = :" + fields[i]);
+                }
 
-            string where = String.Join(" and ", terms.ToArray());
+                string where = String.Join(" and ", terms.ToArray());
 
-            string query = String.Format("delete from {0} where {1}", m_Realm, where);
+                string query = String.Format("delete from {0} where {1}", m_Realm, where);
 
-            cmd.CommandText = query;
+                cmd.CommandText = query;
 
-            return ExecuteNonQuery(cmd, m_Connection) > 0;
+                return ExecuteNonQuery(cmd, m_Connection) > 0;
+            }
         }
     }
 }
diff --git a/OpenSim/Data/SQLite/SQLiteSimulationData.cs b/OpenSim/Data/SQLite/SQLiteSimulationData.cs
index 431709f..42cd59d 100644
--- a/OpenSim/Data/SQLite/SQLiteSimulationData.cs
+++ b/OpenSim/Data/SQLite/SQLiteSimulationData.cs
@@ -1366,6 +1366,13 @@ namespace OpenSim.Data.SQLite
             createCol(land, "UserLookAtZ", typeof(Double));
             createCol(land, "AuthbuyerID", typeof(String));
             createCol(land, "OtherCleanTime", typeof(Int32));
+            createCol(land, "Dwell", typeof(Int32));
+            createCol(land, "MediaType", typeof(String));
+            createCol(land, "MediaDescription", typeof(String));
+            createCol(land, "MediaSize", typeof(String));
+            createCol(land, "MediaLoop", typeof(Boolean));
+            createCol(land, "ObscureMedia", typeof(Boolean));
+            createCol(land, "ObscureMusic", typeof(Boolean));
 
             land.PrimaryKey = new DataColumn[] { land.Columns["UUID"] };
 
@@ -1781,9 +1788,16 @@ namespace OpenSim.Data.SQLite
             newData.PassHours = Convert.ToSingle(row["PassHours"]);
             newData.PassPrice = Convert.ToInt32(row["PassPrice"]);
             newData.SnapshotID = (UUID)(String)row["SnapshotUUID"];
+            newData.Dwell = Convert.ToInt32(row["Dwell"]);
+            newData.MediaType = (String)row["MediaType"];
+            newData.MediaDescription = (String)row["MediaDescription"];
+            newData.MediaWidth = Convert.ToInt32((((string)row["MediaSize"]).Split(','))[0]);
+            newData.MediaHeight = Convert.ToInt32((((string)row["MediaSize"]).Split(','))[1]);
+            newData.MediaLoop = Convert.ToBoolean(row["MediaLoop"]);
+            newData.ObscureMedia = Convert.ToBoolean(row["ObscureMedia"]);
+            newData.ObscureMusic = Convert.ToBoolean(row["ObscureMusic"]);
             try
             {
-
                 newData.UserLocation =
                     new Vector3(Convert.ToSingle(row["UserLocationX"]), Convert.ToSingle(row["UserLocationY"]),
                                   Convert.ToSingle(row["UserLocationZ"]));
@@ -2195,12 +2209,13 @@ namespace OpenSim.Data.SQLite
             row["UserLookAtZ"] = land.UserLookAt.Z;
             row["AuthbuyerID"] = land.AuthBuyerID.ToString();
             row["OtherCleanTime"] = land.OtherCleanTime;
+            row["Dwell"] = land.Dwell;
             row["MediaType"] = land.MediaType;
             row["MediaDescription"] = land.MediaDescription;
-            row["MediaSize"] = land.MediaWidth.ToString() + "," + land.MediaHeight.ToString();
-            row["MediaLoop"] = land.MediaLoop.ToString();
-            row["ObscureMusic"] = land.ObscureMusic.ToString();
-            row["ObscureMedia"] = land.ObscureMedia.ToString();
+            row["MediaSize"] = String.Format("{0},{1}", land.MediaWidth, land.MediaHeight);
+            row["MediaLoop"] = land.MediaLoop;
+            row["ObscureMusic"] = land.ObscureMusic;
+            row["ObscureMedia"] = land.ObscureMedia;
         }
 
         /// <summary>
diff --git a/OpenSim/Data/SQLite/SQLiteUserAccountData.cs b/OpenSim/Data/SQLite/SQLiteUserAccountData.cs
index 4d580c0..91d62ce 100644
--- a/OpenSim/Data/SQLite/SQLiteUserAccountData.cs
+++ b/OpenSim/Data/SQLite/SQLiteUserAccountData.cs
@@ -66,20 +66,21 @@ namespace OpenSim.Data.SQLite
             if (words.Length > 2)
                 return new UserAccountData[0];
 
-            SqliteCommand cmd = new SqliteCommand();
-
-            if (words.Length == 1)
-            {
-                cmd.CommandText = String.Format("select * from {0} where (ScopeID='{1}' or ScopeID='00000000-0000-0000-0000-000000000000') and (FirstName like '{2}%' or LastName like '{2}%')",
-                    m_Realm, scopeID.ToString(), words[0]);
-            }
-            else
+            using (SqliteCommand cmd = new SqliteCommand())
             {
-                cmd.CommandText = String.Format("select * from {0} where (ScopeID='{1}' or ScopeID='00000000-0000-0000-0000-000000000000') and (FirstName like '{2}%' or LastName like '{3}%')", 
-                    m_Realm, scopeID.ToString(), words[0], words[1]);
-            }
+                if (words.Length == 1)
+                {
+                    cmd.CommandText = String.Format("select * from {0} where (ScopeID='{1}' or ScopeID='00000000-0000-0000-0000-000000000000') and (FirstName like '{2}%' or LastName like '{2}%')",
+                        m_Realm, scopeID.ToString(), words[0]);
+                }
+                else
+                {
+                    cmd.CommandText = String.Format("select * from {0} where (ScopeID='{1}' or ScopeID='00000000-0000-0000-0000-000000000000') and (FirstName like '{2}%' or LastName like '{3}%')", 
+                        m_Realm, scopeID.ToString(), words[0], words[1]);
+                }
 
-            return DoQuery(cmd);
+                return DoQuery(cmd);
+            }
         }
 
         public UserAccountData[] GetUsersWhere(UUID scopeID, string where)
diff --git a/OpenSim/Data/SQLite/SQLiteXInventoryData.cs b/OpenSim/Data/SQLite/SQLiteXInventoryData.cs
index 1f36986..2a0a8f6 100644
--- a/OpenSim/Data/SQLite/SQLiteXInventoryData.cs
+++ b/OpenSim/Data/SQLite/SQLiteXInventoryData.cs
@@ -47,7 +47,7 @@ namespace OpenSim.Data.SQLite
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private SQLiteGenericTableHandler<XInventoryFolder> m_Folders;
+        private SqliteFolderHandler m_Folders;
         private SqliteItemHandler m_Items;
 
         public SQLiteXInventoryData(string conn, string realm)
@@ -55,7 +55,7 @@ namespace OpenSim.Data.SQLite
             if (Util.IsWindows())
                 Util.LoadArchSpecificWindowsDll("sqlite3.dll");
 
-            m_Folders = new SQLiteGenericTableHandler<XInventoryFolder>(
+            m_Folders = new SqliteFolderHandler(
                     conn, "inventoryfolders", "XInventoryStore");
             m_Items = new SqliteItemHandler(
                     conn, "inventoryitems", String.Empty);
@@ -114,6 +114,11 @@ namespace OpenSim.Data.SQLite
             return m_Items.MoveItem(id, newParent);
         }
 
+        public bool MoveFolder(string id, string newParent)
+        {
+            return m_Folders.MoveFolder(id, newParent);
+        }
+
         public XInventoryItem[] GetActiveGestures(UUID principalID)
         {
             return m_Items.GetActiveGestures(principalID);
@@ -125,44 +130,106 @@ namespace OpenSim.Data.SQLite
         }
     }
 
-    public class SqliteItemHandler : SQLiteGenericTableHandler<XInventoryItem>
+    public class SqliteItemHandler : SqliteInventoryHandler<XInventoryItem>
     {
         public SqliteItemHandler(string c, string t, string m) :
                 base(c, t, m)
         {
         }
 
+        public override bool Store(XInventoryItem item)
+        {
+            if (!base.Store(item))
+                return false;
+
+            IncrementFolderVersion(item.parentFolderID);
+
+            return true;
+        }
+
+        public override bool Delete(string field, string val)
+        {
+            XInventoryItem[] retrievedItems = Get(new string[] { field }, new string[] { val });
+            if (retrievedItems.Length == 0)
+                return false;
+
+            if (!base.Delete(field, val))
+                return false;
+
+            // Don't increment folder version here since Delete(string, string) calls Delete(string[], string[])
+//            IncrementFolderVersion(retrievedItems[0].parentFolderID);
+
+            return true;
+        }
+
+        public override bool Delete(string[] fields, string[] vals)
+        {
+            XInventoryItem[] retrievedItems = Get(fields, vals);
+            if (retrievedItems.Length == 0)
+                return false;
+
+            if (!base.Delete(fields, vals))
+                return false;
+
+            HashSet<UUID> deletedItemFolderUUIDs = new HashSet<UUID>();
+
+            Array.ForEach<XInventoryItem>(retrievedItems, i => deletedItemFolderUUIDs.Add(i.parentFolderID));
+
+            foreach (UUID deletedItemFolderUUID in deletedItemFolderUUIDs)
+                IncrementFolderVersion(deletedItemFolderUUID);
+
+            return true;
+        }
+
         public bool MoveItem(string id, string newParent)
         {
-            SqliteCommand cmd = new SqliteCommand();
+            XInventoryItem[] retrievedItems = Get(new string[] { "inventoryID" }, new string[] { id });
+            if (retrievedItems.Length == 0)
+                return false;
+
+            UUID oldParent = retrievedItems[0].parentFolderID;
+
+            using (SqliteCommand cmd = new SqliteCommand())
+            {
+                cmd.CommandText = String.Format("update {0} set parentFolderID = :ParentFolderID where inventoryID = :InventoryID", m_Realm);
+                cmd.Parameters.Add(new SqliteParameter(":ParentFolderID", newParent));
+                cmd.Parameters.Add(new SqliteParameter(":InventoryID", id));
 
-            cmd.CommandText = String.Format("update {0} set parentFolderID = :ParentFolderID where inventoryID = :InventoryID", m_Realm);
-            cmd.Parameters.Add(new SqliteParameter(":ParentFolderID", newParent));
-            cmd.Parameters.Add(new SqliteParameter(":InventoryID", id));
+                if (ExecuteNonQuery(cmd, m_Connection) == 0)
+                    return false;
+            }
+
+            IncrementFolderVersion(oldParent);
+            IncrementFolderVersion(newParent);
 
-            return ExecuteNonQuery(cmd, m_Connection) == 0 ? false : true;
+            return true;
         }
 
         public XInventoryItem[] GetActiveGestures(UUID principalID)
         {
-            SqliteCommand cmd  = new SqliteCommand();
-            cmd.CommandText = String.Format("select * from inventoryitems where avatarId = :uuid and assetType = :type and flags = 1", m_Realm);
+            using (SqliteCommand cmd  = new SqliteCommand())
+            {
+                cmd.CommandText = String.Format("select * from inventoryitems where avatarId = :uuid and assetType = :type and flags = 1", m_Realm);
 
-            cmd.Parameters.Add(new SqliteParameter(":uuid", principalID.ToString()));
-            cmd.Parameters.Add(new SqliteParameter(":type", (int)AssetType.Gesture));
+                cmd.Parameters.Add(new SqliteParameter(":uuid", principalID.ToString()));
+                cmd.Parameters.Add(new SqliteParameter(":type", (int)AssetType.Gesture));
 
-            return DoQuery(cmd);
+                return DoQuery(cmd);
+            }
         }
 
         public int GetAssetPermissions(UUID principalID, UUID assetID)
         {
-            SqliteCommand cmd = new SqliteCommand();
+            IDataReader reader;
 
-            cmd.CommandText = String.Format("select inventoryCurrentPermissions from inventoryitems where avatarID = :PrincipalID and assetID = :AssetID", m_Realm);
-            cmd.Parameters.Add(new SqliteParameter(":PrincipalID", principalID.ToString()));
-            cmd.Parameters.Add(new SqliteParameter(":AssetID", assetID.ToString()));
+            using (SqliteCommand cmd = new SqliteCommand())
+            {
+                cmd.CommandText = String.Format("select inventoryCurrentPermissions from inventoryitems where avatarID = :PrincipalID and assetID = :AssetID", m_Realm);
+                cmd.Parameters.Add(new SqliteParameter(":PrincipalID", principalID.ToString()));
+                cmd.Parameters.Add(new SqliteParameter(":AssetID", assetID.ToString()));
 
-            IDataReader reader = ExecuteReader(cmd, m_Connection);
+                reader = ExecuteReader(cmd, m_Connection);
+            }
 
             int perms = 0;
 
@@ -177,4 +244,81 @@ namespace OpenSim.Data.SQLite
             return perms;
         }
     }
-}
+
+    public class SqliteFolderHandler : SqliteInventoryHandler<XInventoryFolder>
+    {
+        public SqliteFolderHandler(string c, string t, string m) :
+                base(c, t, m)
+        {
+        }
+
+        public override bool Store(XInventoryFolder folder)
+        {
+            if (!base.Store(folder))
+                return false;
+
+            IncrementFolderVersion(folder.parentFolderID);
+
+            return true;
+        }
+
+        public bool MoveFolder(string id, string newParentFolderID)
+        {
+            XInventoryFolder[] folders = Get(new string[] { "folderID" }, new string[] { id });
+
+            if (folders.Length == 0)
+                return false;
+
+            UUID oldParentFolderUUID = folders[0].parentFolderID;
+
+            using (SqliteCommand cmd = new SqliteCommand())
+            {
+                cmd.CommandText = String.Format("update {0} set parentFolderID = :ParentFolderID where folderID = :FolderID", m_Realm);
+                cmd.Parameters.Add(new SqliteParameter(":ParentFolderID", newParentFolderID));
+                cmd.Parameters.Add(new SqliteParameter(":FolderID", id));
+
+                if (ExecuteNonQuery(cmd, m_Connection) == 0)
+                    return false;
+            }
+
+            IncrementFolderVersion(oldParentFolderUUID);
+            IncrementFolderVersion(newParentFolderID);
+
+            return true;
+        }
+
+    }
+
+    public class SqliteInventoryHandler<T> : SQLiteGenericTableHandler<T> where T: class, new()
+    {
+        public SqliteInventoryHandler(string c, string t, string m) : base(c, t, m) {}
+
+        protected bool IncrementFolderVersion(UUID folderID)
+        {
+            return IncrementFolderVersion(folderID.ToString());
+        }
+
+        protected bool IncrementFolderVersion(string folderID)
+        {
+//            m_log.DebugFormat("[MYSQL ITEM HANDLER]: Incrementing version on folder {0}", folderID);
+//            Util.PrintCallStack();
+            
+            using (SqliteCommand cmd = new SqliteCommand())
+            {
+                cmd.CommandText = "update inventoryfolders set version=version+1 where folderID = ?folderID";
+                cmd.Parameters.Add(new SqliteParameter(":folderID", folderID));
+
+                try
+                {
+                    cmd.ExecuteNonQuery();
+                }
+                catch (Exception)
+                {
+                    return false;
+                }
+            }
+
+            return true;
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/AssemblyInfo.cs b/OpenSim/Framework/AssemblyInfo.cs
index adeaeb2..02986d5 100644
--- a/OpenSim/Framework/AssemblyInfo.cs
+++ b/OpenSim/Framework/AssemblyInfo.cs
@@ -59,5 +59,5 @@ using System.Runtime.InteropServices;
 //      Revision
 //
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
 [assembly : AssemblyFileVersion("0.6.5.0")]
\ No newline at end of file
diff --git a/OpenSim/Framework/AssetLoader/Filesystem/Properties/AssemblyInfo.cs b/OpenSim/Framework/AssetLoader/Filesystem/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..0498ed4
--- /dev/null
+++ b/OpenSim/Framework/AssetLoader/Filesystem/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Framework.AssetLoader.Filesystem")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("8cb9cf69-4771-4d3a-a2ba-bac7230de326")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/AssetPermissions.cs b/OpenSim/Framework/AssetPermissions.cs
new file mode 100644
index 0000000..4a905c2
--- /dev/null
+++ b/OpenSim/Framework/AssetPermissions.cs
@@ -0,0 +1,84 @@
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+
+using Nini.Config;
+using log4net;
+
+using OpenMetaverse;
+
+namespace OpenSim.Framework
+{
+    public class AssetPermissions
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(
+            MethodBase.GetCurrentMethod().DeclaringType);
+
+        private bool[] m_DisallowExport, m_DisallowImport;
+        private string[] m_AssetTypeNames;
+
+        public AssetPermissions(IConfig config)
+        {
+            Type enumType = typeof(AssetType);
+            m_AssetTypeNames = Enum.GetNames(enumType);
+            for (int i = 0; i < m_AssetTypeNames.Length; i++)
+                m_AssetTypeNames[i] = m_AssetTypeNames[i].ToLower();
+            int n = Enum.GetValues(enumType).Length;
+            m_DisallowExport = new bool[n];
+            m_DisallowImport = new bool[n];
+
+            LoadPermsFromConfig(config, "DisallowExport", m_DisallowExport);
+            LoadPermsFromConfig(config, "DisallowImport", m_DisallowImport);
+
+        }
+
+        private void LoadPermsFromConfig(IConfig assetConfig, string variable, bool[] bitArray)
+        {
+            if (assetConfig == null)
+                return;
+
+            string perms = assetConfig.GetString(variable, String.Empty);
+            string[] parts = perms.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+            foreach (string s in parts)
+            {
+                int index = Array.IndexOf(m_AssetTypeNames, s.Trim().ToLower());
+                if (index >= 0)
+                    bitArray[index] = true;
+                else
+                    m_log.WarnFormat("[Asset Permissions]: Invalid AssetType {0}", s);
+            }
+
+        }
+
+        public bool AllowedExport(sbyte type)
+        {
+            string assetTypeName = ((AssetType)type).ToString();
+
+            int index = Array.IndexOf(m_AssetTypeNames, assetTypeName.ToLower());
+            if (index >= 0 && m_DisallowExport[index])
+            {
+                m_log.DebugFormat("[Asset Permissions]: Export denied: configuration does not allow export of AssetType {0}", assetTypeName);
+                return false;
+            }
+
+            return true;
+        }
+
+        public bool AllowedImport(sbyte type)
+        {
+            string assetTypeName = ((AssetType)type).ToString();
+
+            int index = Array.IndexOf(m_AssetTypeNames, assetTypeName.ToLower());
+            if (index >= 0 && m_DisallowImport[index])
+            {
+                m_log.DebugFormat("[Asset Permissions]: Import denied: configuration does not allow import of AssetType {0}", assetTypeName);
+                return false;
+            }
+
+            return true;
+        }
+
+
+    }
+}
diff --git a/OpenSim/Framework/AvatarAppearance.cs b/OpenSim/Framework/AvatarAppearance.cs
index c5d9641..1638541 100644
--- a/OpenSim/Framework/AvatarAppearance.cs
+++ b/OpenSim/Framework/AvatarAppearance.cs
@@ -358,6 +358,9 @@ namespace OpenSim.Framework
             SetVisualParams(visualParams);
         }
 
+        /// <summary>
+        /// Set avatar height by a calculation based on their visual parameters.
+        /// </summary>
         public virtual void SetHeight()
         {
             // Start with shortest possible female avatar height
diff --git a/OpenSim/Framework/Cache.cs b/OpenSim/Framework/Cache.cs
index 79e20fc..31cab4a 100644
--- a/OpenSim/Framework/Cache.cs
+++ b/OpenSim/Framework/Cache.cs
@@ -199,7 +199,14 @@ namespace OpenSim.Framework
     //
     public class Cache
     {
+        /// <summary>
+        /// Must only be accessed under lock.
+        /// </summary>
         private List<CacheItemBase> m_Index = new List<CacheItemBase>();
+
+        /// <summary>
+        /// Must only be accessed under m_Index lock.
+        /// </summary>
         private Dictionary<string, CacheItemBase> m_Lookup =
             new Dictionary<string, CacheItemBase>();
 
@@ -320,19 +327,19 @@ namespace OpenSim.Framework
             {
                 if (m_Lookup.ContainsKey(index))
                     item = m_Lookup[index];
-            }
 
-            if (item == null)
-            {
+                if (item == null)
+                {
+                    Expire(true);
+                    return null;
+                }
+    
+                item.hits++;
+                item.lastUsed = DateTime.Now;
+    
                 Expire(true);
-                return null;
             }
 
-            item.hits++;
-            item.lastUsed = DateTime.Now;
-
-            Expire(true);
-
             return item;
         }
 
@@ -385,7 +392,10 @@ namespace OpenSim.Framework
         //
         public Object Find(Predicate<CacheItemBase> d)
         {
-            CacheItemBase item = m_Index.Find(d);
+            CacheItemBase item;
+
+            lock (m_Index)
+                item = m_Index.Find(d);
 
             if (item == null)
                 return null;
@@ -419,12 +429,12 @@ namespace OpenSim.Framework
         public virtual void Store(string index, Object data, Type container,
                 Object[] parameters)
         {
-            Expire(false);
-
             CacheItemBase item;
 
             lock (m_Index)
             {
+                Expire(false);
+
                 if (m_Index.Contains(new CacheItemBase(index)))
                 {
                     if ((m_Flags & CacheFlags.AllowUpdate) != 0)
@@ -450,9 +460,17 @@ namespace OpenSim.Framework
                 m_Index.Add(item);
                 m_Lookup[index] = item;
             }
+
             item.Store(data);
         }
 
+        /// <summary>
+        /// Expire items as appropriate.
+        /// </summary>
+        /// <remarks>
+        /// Callers must lock m_Index.
+        /// </remarks>
+        /// <param name='getting'></param>
         protected virtual void Expire(bool getting)
         {
             if (getting && (m_Strategy == CacheStrategy.Aggressive))
@@ -475,12 +493,10 @@ namespace OpenSim.Framework
 
             switch (m_Strategy)
             {
-            case CacheStrategy.Aggressive:
-                if (Count < Size)
-                    return;
+                case CacheStrategy.Aggressive:
+                    if (Count < Size)
+                        return;
 
-                lock (m_Index)
-                {
                     m_Index.Sort(new SortLRU());
                     m_Index.Reverse();
 
@@ -490,7 +506,7 @@ namespace OpenSim.Framework
 
                     ExpireDelegate doExpire = OnExpire;
 
-                if (doExpire != null)
+                    if (doExpire != null)
                     {
                         List<CacheItemBase> candidates =
                                 m_Index.GetRange(target, Count - target);
@@ -513,27 +529,34 @@ namespace OpenSim.Framework
                         foreach (CacheItemBase item in m_Index)
                             m_Lookup[item.uuid] = item;
                     }
-                }
-                break;
-            default:
-                break;
+
+                    break;
+
+                    default:
+                        break;
             }
         }
 
         public void Invalidate(string uuid)
         {
-            if (!m_Lookup.ContainsKey(uuid))
-                return;
+            lock (m_Index)
+            {
+                if (!m_Lookup.ContainsKey(uuid))
+                    return;
 
-            CacheItemBase item = m_Lookup[uuid];
-            m_Lookup.Remove(uuid);
-            m_Index.Remove(item);
+                CacheItemBase item = m_Lookup[uuid];
+                m_Lookup.Remove(uuid);
+                m_Index.Remove(item);
+            }
         }
 
         public void Clear()
         {
-            m_Index.Clear();
-            m_Lookup.Clear();
+            lock (m_Index)
+            {
+                m_Index.Clear();
+                m_Lookup.Clear();
+            }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/ChildAgentDataUpdate.cs b/OpenSim/Framework/ChildAgentDataUpdate.cs
index e718aa6..8c32734 100644
--- a/OpenSim/Framework/ChildAgentDataUpdate.cs
+++ b/OpenSim/Framework/ChildAgentDataUpdate.cs
@@ -312,6 +312,7 @@ namespace OpenSim.Framework
         public AgentGroupData[] Groups;
         public Animation[] Anims;
         public Animation DefaultAnim = null;
+        public Animation AnimState = null;
 
         public UUID GranterID;
         public UUID ParentPart;
@@ -403,6 +404,11 @@ namespace OpenSim.Framework
                 args["default_animation"] = DefaultAnim.PackUpdateMessage();
             }
 
+            if (AnimState != null)
+            {
+                args["animation_state"] = AnimState.PackUpdateMessage();
+            }
+
             if (Appearance != null)
                 args["packed_appearance"] = Appearance.Pack();
 
@@ -612,6 +618,18 @@ namespace OpenSim.Framework
                 }
             }
 
+            if (args["animation_state"] != null)
+            {
+                try
+                {
+                    AnimState = new Animation((OSDMap)args["animation_state"]);
+                }
+                catch
+                {
+                    AnimState = null;
+                }
+            }
+
             //if ((args["agent_textures"] != null) && (args["agent_textures"]).Type == OSDType.Array)
             //{
             //    OSDArray textures = (OSDArray)(args["agent_textures"]);
diff --git a/OpenSim/Framework/Client/IClientChat.cs b/OpenSim/Framework/Client/IClientChat.cs
index 078ea9b..86b1faa 100644
--- a/OpenSim/Framework/Client/IClientChat.cs
+++ b/OpenSim/Framework/Client/IClientChat.cs
@@ -33,7 +33,8 @@ namespace OpenSim.Framework.Client
     {
         event ChatMessage OnChatFromClient;
 
-        void SendChatMessage(string message, byte type, Vector3 fromPos, string fromName, UUID fromAgentID, byte source,
-                             byte audible);
+        void SendChatMessage(
+            string message, byte type, Vector3 fromPos, string fromName, UUID fromAgentID, UUID ownerID, byte source,
+            byte audible);
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs b/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs
index 2df6ace..6d1c03a 100644
--- a/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs
@@ -32,12 +32,12 @@ using System.Runtime.InteropServices;
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
 
-[assembly : AssemblyTitle("OpenGrid.Framework.Communications")]
+[assembly : AssemblyTitle("OpenSim.Framework.Communications")]
 [assembly : AssemblyDescription("")]
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("http://opensimulator.org")]
-[assembly : AssemblyProduct("OpenGrid.Framework.Communications")]
-[assembly : AssemblyCopyright("Copyright (c) OpenSimulator.org Developers 2007-2009")]
+[assembly : AssemblyProduct("OpenSim")]
+[assembly : AssemblyCopyright("Copyright (c) OpenSimulator.org Developers")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
@@ -61,5 +61,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Revision and Build Numbers
 // by using the '*' as shown below:
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
 [assembly : AssemblyFileVersion("0.6.5.0")]
diff --git a/OpenSim/Framework/Configuration/HTTP/Properties/AssemblyInfo.cs b/OpenSim/Framework/Configuration/HTTP/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..0674656
--- /dev/null
+++ b/OpenSim/Framework/Configuration/HTTP/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Framework.Configuration.HTTP")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator develoeprs")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("cb78b672-d000-4f93-88f9-dae151cc0061")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/Configuration/XML/Properties/AssemblyInfo.cs b/OpenSim/Framework/Configuration/XML/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..1095b23
--- /dev/null
+++ b/OpenSim/Framework/Configuration/XML/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Framework.Configuration.XML")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("eeb880df-0112-4c3d-87ed-b2108d614c55")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/Console/AssemblyInfo.cs b/OpenSim/Framework/Console/AssemblyInfo.cs
index 75e35bf..37c7304 100644
--- a/OpenSim/Framework/Console/AssemblyInfo.cs
+++ b/OpenSim/Framework/Console/AssemblyInfo.cs
@@ -39,7 +39,7 @@ using System.Runtime.InteropServices;
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("http://opensimulator.org")]
 [assembly : AssemblyProduct("ServerConsole")]
-[assembly: AssemblyCopyright("Copyright (c) OpenSimulator.org Developers 2007-2009")]
+[assembly: AssemblyCopyright("Copyright (c) OpenSimulator.org Developers")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
@@ -55,4 +55,4 @@ using System.Runtime.InteropServices;
 // You can specify all values by your own or you can build default build and revision
 // numbers with the '*' character (the default):
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
diff --git a/OpenSim/Framework/Console/CommandConsole.cs b/OpenSim/Framework/Console/CommandConsole.cs
index bd23d1c..d703d78 100644
--- a/OpenSim/Framework/Console/CommandConsole.cs
+++ b/OpenSim/Framework/Console/CommandConsole.cs
@@ -83,7 +83,8 @@ namespace OpenSim.Framework.Console
             = "To enter an argument that contains spaces, surround the argument with double quotes.\nFor example, show object name \"My long object name\"\n";
 
         public const string ItemHelpText
-                = "For more information, type 'help <item>' where <item> is one of the following:";
+= @"For more information, type 'help' to get a list of all commands, 
+  or type help <item>' where <item> is one of the following:";
 
         /// <value>
         /// Commands organized by keyword in a tree
@@ -114,6 +115,12 @@ namespace OpenSim.Framework.Console
             {
                 help.Add(""); // Will become a newline.
                 help.Add(GeneralHelpText);
+                help.AddRange(CollectAllCommandsHelp());
+            }
+            else if (helpParts.Count == 1 && helpParts[0] == "categories")
+            {
+                help.Add(""); // Will become a newline.
+                help.Add(GeneralHelpText);
                 help.Add(ItemHelpText);
                 help.AddRange(CollectModulesHelp(tree));
             }
@@ -124,6 +131,31 @@ namespace OpenSim.Framework.Console
 
             return help;
         }
+
+        /// <summary>
+        /// Collects the help from all commands and return in alphabetical order.
+        /// </summary>
+        /// <returns></returns>
+        private List<string> CollectAllCommandsHelp()
+        {
+            List<string> help = new List<string>();
+
+            lock (m_modulesCommands)
+            {
+                foreach (List<CommandInfo> commands in m_modulesCommands.Values)
+                {
+                    foreach (CommandInfo c in commands)
+                    {
+                        if (c.long_help != String.Empty)
+                            help.Add(string.Format("{0} - {1}", c.help_text, c.long_help));
+                    }
+                }
+            }
+
+            help.Sort();
+
+            return help;
+        }
         
         /// <summary>
         /// See if we can find the requested command in order to display longer help
@@ -711,7 +743,7 @@ namespace OpenSim.Framework.Console
         /// </summary>
         public void Prompt()
         {
-            string line = ReadLine(m_defaultPrompt + "# ", true, true);
+            string line = ReadLine(DefaultPrompt + "# ", true, true);
 
             if (line != String.Empty)
                 Output("Invalid command");
diff --git a/OpenSim/Framework/Console/ConsoleBase.cs b/OpenSim/Framework/Console/ConsoleBase.cs
index 4b375d9..2d8e723 100755
--- a/OpenSim/Framework/Console/ConsoleBase.cs
+++ b/OpenSim/Framework/Console/ConsoleBase.cs
@@ -43,15 +43,7 @@ namespace OpenSim.Framework.Console
 
         public object ConsoleScene { get; set; }
 
-        /// <summary>
-        /// The default prompt text.
-        /// </summary>
-        public string DefaultPrompt
-        {
-            set { m_defaultPrompt = value; }
-            get { return m_defaultPrompt; }
-        }
-        protected string m_defaultPrompt;
+        public string DefaultPrompt { get; set; }
 
         public ConsoleBase(string defaultPrompt)
         {
diff --git a/OpenSim/Framework/Console/ConsoleUtil.cs b/OpenSim/Framework/Console/ConsoleUtil.cs
new file mode 100644
index 0000000..16a63e0
--- /dev/null
+++ b/OpenSim/Framework/Console/ConsoleUtil.cs
@@ -0,0 +1,228 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using log4net;
+using OpenMetaverse;
+
+namespace OpenSim.Framework.Console
+{
+    public class ConsoleUtil
+    {
+    //    private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public const int LocalIdNotFound = 0;
+    
+        /// <summary>
+        /// Used by modules to display stock co-ordinate help, though possibly this should be under some general section
+        /// rather than in each help summary.
+        /// </summary>
+        public const string CoordHelp
+    = @"Each component of the coord is comma separated.  There must be no spaces between the commas.
+    If you don't care about the z component you can simply omit it.
+    If you don't care about the x or y components then you can leave them blank (though a comma is still required)
+    If you want to specify the maxmimum value of a component then you can use ~ instead of a number
+    If you want to specify the minimum value of a component then you can use -~ instead of a number
+    e.g.
+    delete object pos 20,20,20 to 40,40,40
+    delete object pos 20,20 to 40,40
+    delete object pos ,20,20 to ,40,40
+    delete object pos ,,30 to ,,~
+    delete object pos ,,-~ to ,,30";
+    
+        public const string MinRawConsoleVectorValue = "-~";
+        public const string MaxRawConsoleVectorValue = "~";
+    
+        public const string VectorSeparator = ",";
+        public static char[] VectorSeparatorChars = VectorSeparator.ToCharArray();
+
+        /// <summary>
+        /// Check if the given file path exists.
+        /// </summary>
+        /// <remarks>If not, warning is printed to the given console.</remarks>
+        /// <returns>true if the file does not exist, false otherwise.</returns>
+        /// <param name='console'></param>
+        /// <param name='path'></param>
+        public static bool CheckFileDoesNotExist(ICommandConsole console, string path)
+        {
+            if (File.Exists(path))
+            {
+                console.OutputFormat("File {0} already exists.  Please move or remove it.", path);
+                return false;
+            }
+
+            return true;
+        }
+    
+        /// <summary>
+        /// Try to parse a console UUID from the console.
+        /// </summary>
+        /// <remarks>
+        /// Will complain to the console if parsing fails.
+        /// </remarks>
+        /// <returns></returns>
+        /// <param name='console'>If null then no complaint is printed.</param>
+        /// <param name='rawUuid'></param>
+        /// <param name='uuid'></param>
+        public static bool TryParseConsoleUuid(ICommandConsole console, string rawUuid, out UUID uuid)
+        {
+            if (!UUID.TryParse(rawUuid, out uuid))
+            {
+                if (console != null)
+                    console.OutputFormat("{0} is not a valid uuid", rawUuid);
+
+                return false;
+            }
+    
+            return true;
+        }
+
+        public static bool TryParseConsoleLocalId(ICommandConsole console, string rawLocalId, out uint localId)
+        {
+            if (!uint.TryParse(rawLocalId, out localId))
+            {
+                if (console != null)
+                    console.OutputFormat("{0} is not a valid local id", localId);
+
+                return false;
+            }
+
+            if (localId == 0)
+            {
+                if (console != null)
+                    console.OutputFormat("{0} is not a valid local id - it must be greater than 0", localId);
+
+                return false;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Tries to parse the input as either a UUID or a local ID.
+        /// </summary>
+        /// <returns>true if parsing succeeded, false otherwise.</returns>
+        /// <param name='console'></param>
+        /// <param name='rawId'></param>
+        /// <param name='uuid'></param>
+        /// <param name='localId'>
+        /// Will be set to ConsoleUtil.LocalIdNotFound if parsing result was a UUID or no parse succeeded.
+        /// </param>
+        public static bool TryParseConsoleId(ICommandConsole console, string rawId, out UUID uuid, out uint localId)
+        {
+            if (TryParseConsoleUuid(null, rawId, out uuid))
+            {
+                localId = LocalIdNotFound;
+                return true;
+            }
+
+            if (TryParseConsoleLocalId(null, rawId, out localId))
+            {
+                return true;
+            }
+
+            if (console != null)
+                console.OutputFormat("{0} is not a valid UUID or local id", rawId);
+
+            return false;
+        }
+    
+        /// <summary>
+        /// Convert a minimum vector input from the console to an OpenMetaverse.Vector3
+        /// </summary>
+        /// <param name='rawConsoleVector'>/param>
+        /// <param name='vector'></param>
+        /// <returns></returns>
+        public static bool TryParseConsoleMinVector(string rawConsoleVector, out Vector3 vector)
+        {
+            return TryParseConsoleVector(rawConsoleVector, c => float.MinValue.ToString(), out vector);
+        }
+    
+        /// <summary>
+        /// Convert a maximum vector input from the console to an OpenMetaverse.Vector3
+        /// </summary>
+        /// <param name='rawConsoleVector'>/param>
+        /// <param name='vector'></param>
+        /// <returns></returns>
+        public static bool TryParseConsoleMaxVector(string rawConsoleVector, out Vector3 vector)
+        {
+            return TryParseConsoleVector(rawConsoleVector, c => float.MaxValue.ToString(), out vector);
+        }
+    
+        /// <summary>
+        /// Convert a vector input from the console to an OpenMetaverse.Vector3
+        /// </summary>
+        /// <param name='rawConsoleVector'>
+        /// A string in the form <x>,<y>,<z> where there is no space between values.
+        /// Any component can be missing (e.g. ,,40).  blankComponentFunc is invoked to replace the blank with a suitable value
+        /// Also, if the blank component is at the end, then the comma can be missed off entirely (e.g. 40,30 or 40)
+        /// The strings "~" and "-~" are valid in components.  The first substitutes float.MaxValue whilst the second is float.MinValue
+        /// Other than that, component values must be numeric.
+        /// </param>
+        /// <param name='blankComponentFunc'></param>
+        /// <param name='vector'></param>
+        /// <returns></returns>
+        public static bool TryParseConsoleVector(
+            string rawConsoleVector, Func<string, string> blankComponentFunc, out Vector3 vector)
+        {
+            List<string> components = rawConsoleVector.Split(VectorSeparatorChars).ToList();
+    
+            if (components.Count < 1 || components.Count > 3)
+            {
+                vector = Vector3.Zero;
+                return false;
+            }
+    
+            for (int i = components.Count; i < 3; i++)
+                components.Add("");
+    
+            List<string> semiDigestedComponents
+                = components.ConvertAll<string>(
+                    c =>
+                    {
+                        if (c == "")
+                            return blankComponentFunc.Invoke(c);
+                        else if (c == MaxRawConsoleVectorValue)
+                            return float.MaxValue.ToString();
+                        else if (c == MinRawConsoleVectorValue)
+                            return float.MinValue.ToString();
+                        else
+                            return c;
+                    });
+    
+            string semiDigestedConsoleVector = string.Join(VectorSeparator, semiDigestedComponents.ToArray());
+    
+    //        m_log.DebugFormat("[CONSOLE UTIL]: Parsing {0} into OpenMetaverse.Vector3", semiDigestedConsoleVector);
+    
+            return Vector3.TryParse(semiDigestedConsoleVector, out vector);
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Console/MockConsole.cs b/OpenSim/Framework/Console/MockConsole.cs
index b489f93..8ba58e4 100644
--- a/OpenSim/Framework/Console/MockConsole.cs
+++ b/OpenSim/Framework/Console/MockConsole.cs
@@ -46,13 +46,18 @@ namespace OpenSim.Framework.Console
 
         public ICommands Commands { get { return m_commands; } }
 
+        public string DefaultPrompt { get; set; }
+
         public void Prompt() {}
 
         public void RunCommand(string cmd) {}
 
         public string ReadLine(string p, bool isCommand, bool e) { return ""; }
 
-        public object ConsoleScene { get { return null; } }
+        public object ConsoleScene { 
+            get { return null; }
+            set {}
+        }
 
         public void Output(string text, string level) {}
         public void Output(string text) {}
diff --git a/OpenSim/Framework/Constants.cs b/OpenSim/Framework/Constants.cs
index 1b1aaf2..a2eb5ee 100644
--- a/OpenSim/Framework/Constants.cs
+++ b/OpenSim/Framework/Constants.cs
@@ -31,6 +31,7 @@ namespace OpenSim.Framework
     public class Constants
     {
         public const uint RegionSize = 256;
+        public const uint RegionHeight = 4096;
         public const byte TerrainPatchSize = 16;
         public const string DefaultTexture = "89556747-24cb-43ed-920b-47caed15465f";
 
diff --git a/OpenSim/Framework/EstateSettings.cs b/OpenSim/Framework/EstateSettings.cs
index 9020761..e03750b 100644
--- a/OpenSim/Framework/EstateSettings.cs
+++ b/OpenSim/Framework/EstateSettings.cs
@@ -419,11 +419,11 @@ namespace OpenSim.Framework
 
         public void SetFromFlags(ulong regionFlags)
         {
-            ResetHomeOnTeleport = ((regionFlags & (ulong)RegionFlags.ResetHomeOnTeleport) == (ulong)RegionFlags.ResetHomeOnTeleport);
-            BlockDwell = ((regionFlags & (ulong)RegionFlags.BlockDwell) == (ulong)RegionFlags.BlockDwell);
-            AllowLandmark = ((regionFlags & (ulong)RegionFlags.AllowLandmark) == (ulong)RegionFlags.AllowLandmark);
-            AllowParcelChanges = ((regionFlags & (ulong)RegionFlags.AllowParcelChanges) == (ulong)RegionFlags.AllowParcelChanges);
-            AllowSetHome = ((regionFlags & (ulong)RegionFlags.AllowSetHome) == (ulong)RegionFlags.AllowSetHome);
+            ResetHomeOnTeleport = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.ResetHomeOnTeleport) == (ulong)OpenMetaverse.RegionFlags.ResetHomeOnTeleport);
+            BlockDwell = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.BlockDwell) == (ulong)OpenMetaverse.RegionFlags.BlockDwell);
+            AllowLandmark = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.AllowLandmark) == (ulong)OpenMetaverse.RegionFlags.AllowLandmark);
+            AllowParcelChanges = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.AllowParcelChanges) == (ulong)OpenMetaverse.RegionFlags.AllowParcelChanges);
+            AllowSetHome = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.AllowSetHome) == (ulong)OpenMetaverse.RegionFlags.AllowSetHome);
         }
 
         public bool GroupAccess(UUID groupID)
diff --git a/OpenSim/Framework/GridInstantMessage.cs b/OpenSim/Framework/GridInstantMessage.cs
index a6bf6e3..6ae0488 100644
--- a/OpenSim/Framework/GridInstantMessage.cs
+++ b/OpenSim/Framework/GridInstantMessage.cs
@@ -44,7 +44,6 @@ namespace OpenSim.Framework
         public Vector3 Position;
         public byte[] binaryBucket;
 
-
         public uint ParentEstateID;
         public Guid RegionID;
         public uint timestamp;
@@ -58,7 +57,7 @@ namespace OpenSim.Framework
                 string _fromAgentName, UUID _toAgentID,
                 byte _dialog, bool _fromGroup, string _message,
                 UUID _imSessionID, bool _offline, Vector3 _position,
-                byte[] _binaryBucket)
+                byte[] _binaryBucket, bool addTimestamp)
         {
             fromAgentID = _fromAgentID.Guid;
             fromAgentName = _fromAgentName;
@@ -79,7 +78,9 @@ namespace OpenSim.Framework
                 ParentEstateID = scene.RegionInfo.EstateSettings.ParentEstateID;
                 RegionID = scene.RegionInfo.RegionSettings.RegionUUID.Guid;
             }
-            timestamp = (uint)Util.UnixTimeSinceEpoch();
+
+            if (addTimestamp)
+                timestamp = (uint)Util.UnixTimeSinceEpoch();
         }
 
         public GridInstantMessage(IScene scene, UUID _fromAgentID,
@@ -87,7 +88,7 @@ namespace OpenSim.Framework
                 string _message, bool _offline,
                 Vector3 _position) : this(scene, _fromAgentID, _fromAgentName,
                 _toAgentID, _dialog, false, _message,
-                _fromAgentID ^ _toAgentID, _offline, _position, new byte[0])
+                _fromAgentID ^ _toAgentID, _offline, _position, new byte[0], true)
         {
         }
     }
diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index 5909ce1..f686c60 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -815,8 +815,23 @@ namespace OpenSim.Framework
         event Action<IClientAPI> OnRegionHandShakeReply;
         event GenericCall1 OnRequestWearables;
         event Action<IClientAPI, bool> OnCompleteMovementToRegion;
+
+        /// <summary>
+        /// Called when an AgentUpdate message is received and before OnAgentUpdate.
+        /// </summary>
+        /// <remarks>
+        /// Listeners must not retain a reference to AgentUpdateArgs since this object may be reused for subsequent AgentUpdates.
+        /// </remarks>
         event UpdateAgent OnPreAgentUpdate;
+
+        /// <summary>
+        /// Called when an AgentUpdate message is received and after OnPreAgentUpdate.
+        /// </summary>
+        /// <remarks>
+        /// Listeners must not retain a reference to AgentUpdateArgs since this object may be reused for subsequent AgentUpdates.
+        /// </remarks>
         event UpdateAgent OnAgentUpdate;
+
         event AgentRequestSit OnAgentRequestSit;
         event AgentSit OnAgentSit;
         event AvatarPickerRequest OnAvatarPickerRequest;
@@ -1038,7 +1053,7 @@ namespace OpenSim.Framework
         event MuteListEntryRemove OnRemoveMuteListEntry;
         event GodlikeMessage onGodlikeMessage;
         event GodUpdateRegionInfoUpdate OnGodUpdateRegionInfoUpdate;
-
+        event GenericCall2 OnUpdateThrottles;
         /// <summary>
         /// Set the debug level at which packet output should be printed to console.
         /// </summary>
@@ -1046,8 +1061,21 @@ namespace OpenSim.Framework
 
         void InPacket(object NewPack);
         void ProcessInPacket(Packet NewPack);
+
+        /// <summary>
+        /// Close this client
+        /// </summary>
         void Close();
-        void Close(bool sendStop);
+
+        /// <summary>
+        /// Close this client
+        /// </summary>
+        /// <param name='force'>
+        /// If true, attempts the close without checking active status.  You do not want to try this except as a last
+        /// ditch attempt where Active == false but the ScenePresence still exists.
+        /// </param>
+        void Close(bool sendStop, bool force);
+
         void Kick(string message);
         
         /// <summary>
@@ -1084,8 +1112,20 @@ namespace OpenSim.Framework
         void SendAnimations(UUID[] animID, int[] seqs, UUID sourceAgentId, UUID[] objectIDs);
         void SendRegionHandshake(RegionInfo regionInfo, RegionHandshakeArgs args);
 
-        void SendChatMessage(string message, byte type, Vector3 fromPos, string fromName, UUID fromAgentID, byte source,
-                             byte audible);
+        /// <summary>
+        /// Send chat to the viewer.
+        /// </summary>
+        /// <param name='message'></param>
+        /// <param name='type'></param>
+        /// <param name='fromPos'></param>
+        /// <param name='fromName'></param>
+        /// <param name='fromAgentID'></param>
+        /// <param name='ownerID'></param>
+        /// <param name='source'></param>
+        /// <param name='audible'></param>
+        void SendChatMessage(
+            string message, byte type, Vector3 fromPos, string fromName, UUID fromAgentID, UUID ownerID, byte source,
+            byte audible);
 
         void SendInstantMessage(GridInstantMessage im);
 
@@ -1135,6 +1175,8 @@ namespace OpenSim.Framework
 
         void SetChildAgentThrottle(byte[] throttle);
 
+        void SetAgentThrottleSilent(int throttle, int setting);
+
         void SendAvatarDataImmediate(ISceneEntity avatar);
 
         /// <summary>
diff --git a/OpenSim/Framework/ICommandConsole.cs b/OpenSim/Framework/ICommandConsole.cs
index 8cd20da..a6573f8 100644
--- a/OpenSim/Framework/ICommandConsole.cs
+++ b/OpenSim/Framework/ICommandConsole.cs
@@ -83,6 +83,11 @@ namespace OpenSim.Framework
         ICommands Commands { get; }
 
         /// <summary>
+        /// The default prompt text.
+        /// </summary>
+        string DefaultPrompt { get; set; }
+
+        /// <summary>
         /// Display a command prompt on the console and wait for user input
         /// </summary>
         void Prompt();
diff --git a/OpenSim/Framework/IConsole.cs b/OpenSim/Framework/IConsole.cs
index 33024b2..79560d8 100644
--- a/OpenSim/Framework/IConsole.cs
+++ b/OpenSim/Framework/IConsole.cs
@@ -32,7 +32,7 @@ namespace OpenSim.Framework
 {
     public interface IConsole
     {
-        object ConsoleScene { get; }
+        object ConsoleScene { get; set; }
 
         void Output(string text, string level);
         void Output(string text);
diff --git a/OpenSim/Framework/IMoneyModule.cs b/OpenSim/Framework/IMoneyModule.cs
index 71de93a..7378d2e 100644
--- a/OpenSim/Framework/IMoneyModule.cs
+++ b/OpenSim/Framework/IMoneyModule.cs
@@ -33,7 +33,7 @@ namespace OpenSim.Framework
     public interface IMoneyModule
     {
         bool ObjectGiveMoney(UUID objectID, UUID fromID, UUID toID,
-                int amount);
+                int amount, UUID txn);
 
         int GetBalance(UUID agentID);
         bool UploadCovered(UUID agentID, int amount);
diff --git a/OpenSim/Framework/InventoryFolderBase.cs b/OpenSim/Framework/InventoryFolderBase.cs
index a12183c..b3457a6 100644
--- a/OpenSim/Framework/InventoryFolderBase.cs
+++ b/OpenSim/Framework/InventoryFolderBase.cs
@@ -73,33 +73,27 @@ namespace OpenSim.Framework
         {
         }
 
-        public InventoryFolderBase(UUID id)
+        public InventoryFolderBase(UUID id) : this()
         {
             ID = id;
         }
 
-        public InventoryFolderBase(UUID id, UUID owner)
+        public InventoryFolderBase(UUID id, UUID owner) : this(id)
         {
-            ID = id;
             Owner = owner;
         }
 
-        public InventoryFolderBase(UUID id, string name, UUID owner, UUID parent)
+        public InventoryFolderBase(UUID id, string name, UUID owner, UUID parent) : this(id, owner)
         {
-            ID = id;
             Name = name;
-            Owner = owner;
             ParentID = parent;
         }
 
-        public InventoryFolderBase(UUID id, string name, UUID owner, short type, UUID parent, ushort version)
+        public InventoryFolderBase(
+            UUID id, string name, UUID owner, short type, UUID parent, ushort version) : this(id, name, owner, parent)
         {
-            ID = id;
-            Name = name;
-            Owner = owner;
             Type = type;
-            ParentID = parent;
             Version = version;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/InventoryItemBase.cs b/OpenSim/Framework/InventoryItemBase.cs
index a663680..3d45e76 100644
--- a/OpenSim/Framework/InventoryItemBase.cs
+++ b/OpenSim/Framework/InventoryItemBase.cs
@@ -87,16 +87,7 @@ namespace OpenSim.Framework
         protected string m_creatorId;
 
         /// <value>
-        /// The UUID for the creator.  This may be different from the canonical CreatorId.  This property is used
-        /// for communication with the client over the Second Life protocol, since that protocol can only understand
-        /// UUIDs.  As this is a basic framework class, this means that both the string creator id and the uuid
-        /// reference have to be settable separately
-        ///
-        /// Database plugins don't need to set this, it will be set by
-        /// upstream code (or set by the get accessor if left unset).
-        ///
-        /// XXX: An alternative to having a separate uuid property would be to hash the CreatorId appropriately
-        /// every time there was communication with a UUID-only client.  This may be much more expensive.
+        /// The CreatorId expressed as a UUID.tely
         /// </value>
         public UUID CreatorIdAsUuid 
         {
@@ -109,20 +100,18 @@ namespace OpenSim.Framework
 
                 return m_creatorIdAsUuid;
             }
-            
-            set
-            {
-                m_creatorIdAsUuid = value;
-            }
         }
         protected UUID m_creatorIdAsUuid = UUID.Zero;
 
-        protected string m_creatorData = string.Empty;
+        /// <summary>
+        /// Extended creator information of the form <profile url>;<name>
+        /// </summary>
         public string CreatorData // = <profile url>;<name>
         {
             get { return m_creatorData; }
             set { m_creatorData = value; }
         }
+        protected string m_creatorData = string.Empty;
 
         /// <summary>
         /// Used by the DB layer to retrieve / store the entire user identification.
@@ -162,7 +151,6 @@ namespace OpenSim.Framework
                         name = parts[2];
 
                     m_creatorData += ';' + name;
-
                 }
             }
         }
diff --git a/OpenSim/Framework/LandData.cs b/OpenSim/Framework/LandData.cs
index dcaa46d..4dffd3f 100644
--- a/OpenSim/Framework/LandData.cs
+++ b/OpenSim/Framework/LandData.cs
@@ -49,8 +49,8 @@ namespace OpenSim.Framework
         // use only one serializer to give the runtime a chance to
         // optimize it (it won't do that if you use a new instance
         // every time)
-        private static XmlSerializer serializer = new XmlSerializer(typeof (LandData));
-        
+        private static XmlSerializer serializer = new XmlSerializer(typeof(LandData));
+
         private Vector3 _AABBMax = new Vector3();
         private Vector3 _AABBMin = new Vector3();
         private int _area = 0;
@@ -65,11 +65,11 @@ namespace OpenSim.Framework
         private byte[] _bitmap = new byte[512];
         private string _description = String.Empty;
 
-        private uint _flags = (uint) ParcelFlags.AllowFly | (uint) ParcelFlags.AllowLandmark |
-                                (uint) ParcelFlags.AllowAPrimitiveEntry |
-                                (uint) ParcelFlags.AllowDeedToGroup |
-                                (uint) ParcelFlags.CreateObjects | (uint) ParcelFlags.AllowOtherScripts |
-                                (uint) ParcelFlags.SoundLocal | (uint) ParcelFlags.AllowVoiceChat;
+        private uint _flags = (uint)ParcelFlags.AllowFly | (uint)ParcelFlags.AllowLandmark |
+                                (uint)ParcelFlags.AllowAPrimitiveEntry |
+                                (uint)ParcelFlags.AllowDeedToGroup |
+                                (uint)ParcelFlags.CreateObjects | (uint)ParcelFlags.AllowOtherScripts |
+                                (uint)ParcelFlags.AllowVoiceChat;
 
         private byte _landingType = 0;
         private string _name = "Your Parcel";
@@ -97,16 +97,36 @@ namespace OpenSim.Framework
         private bool _mediaLoop = false;
         private bool _obscureMusic = false;
         private bool _obscureMedia = false;
+        private float _dwell = 0;
+
+        /// <summary>
+        /// Traffic count of parcel
+        /// </summary>
+        [XmlIgnore]
+        public float Dwell
+        {
+            get
+            {
+                return _dwell;
+            }
+            set
+            {
+                _dwell = value;
+            }
+        }
 
         /// <summary>
         /// Whether to obscure parcel media URL
         /// </summary>
         [XmlIgnore]
-        public bool ObscureMedia {
-            get {
+        public bool ObscureMedia
+        {
+            get
+            {
                 return _obscureMedia;
             }
-            set {
+            set
+            {
                 _obscureMedia = value;
             }
         }
@@ -115,11 +135,14 @@ namespace OpenSim.Framework
         /// Whether to obscure parcel music URL
         /// </summary>
         [XmlIgnore]
-        public bool ObscureMusic {
-            get {
+        public bool ObscureMusic
+        {
+            get
+            {
                 return _obscureMusic;
             }
-            set {
+            set
+            {
                 _obscureMusic = value;
             }
         }
@@ -128,11 +151,14 @@ namespace OpenSim.Framework
         /// Whether to loop parcel media
         /// </summary>
         [XmlIgnore]
-        public bool MediaLoop {
-            get {
+        public bool MediaLoop
+        {
+            get
+            {
                 return _mediaLoop;
             }
-            set {
+            set
+            {
                 _mediaLoop = value;
             }
         }
@@ -141,11 +167,14 @@ namespace OpenSim.Framework
         /// Height of parcel media render
         /// </summary>
         [XmlIgnore]
-        public int MediaHeight {
-            get {
+        public int MediaHeight
+        {
+            get
+            {
                 return _mediaHeight;
             }
-            set {
+            set
+            {
                 _mediaHeight = value;
             }
         }
@@ -154,11 +183,14 @@ namespace OpenSim.Framework
         /// Width of parcel media render
         /// </summary>
         [XmlIgnore]
-        public int MediaWidth {
-            get {
+        public int MediaWidth
+        {
+            get
+            {
                 return _mediaWidth;
             }
-            set {
+            set
+            {
                 _mediaWidth = value;
             }
         }
@@ -167,11 +199,14 @@ namespace OpenSim.Framework
         /// Upper corner of the AABB for the parcel
         /// </summary>
         [XmlIgnore]
-        public Vector3 AABBMax {
-            get {
+        public Vector3 AABBMax
+        {
+            get
+            {
                 return _AABBMax;
             }
-            set {
+            set
+            {
                 _AABBMax = value;
             }
         }
@@ -179,11 +214,14 @@ namespace OpenSim.Framework
         /// Lower corner of the AABB for the parcel
         /// </summary>
         [XmlIgnore]
-        public Vector3 AABBMin {
-            get {
+        public Vector3 AABBMin
+        {
+            get
+            {
                 return _AABBMin;
             }
-            set {
+            set
+            {
                 _AABBMin = value;
             }
         }
@@ -191,11 +229,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Area in meters^2 the parcel contains
         /// </summary>
-        public int Area {
-            get {
+        public int Area
+        {
+            get
+            {
                 return _area;
             }
-            set {
+            set
+            {
                 _area = value;
             }
         }
@@ -203,11 +244,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// ID of auction (3rd Party Integration) when parcel is being auctioned
         /// </summary>
-        public uint AuctionID {
-            get {
+        public uint AuctionID
+        {
+            get
+            {
                 return _auctionID;
             }
-            set {
+            set
+            {
                 _auctionID = value;
             }
         }
@@ -215,11 +259,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// UUID of authorized buyer of parcel.  This is UUID.Zero if anyone can buy it.
         /// </summary>
-        public UUID AuthBuyerID {
-            get {
+        public UUID AuthBuyerID
+        {
+            get
+            {
                 return _authBuyerID;
             }
-            set {
+            set
+            {
                 _authBuyerID = value;
             }
         }
@@ -227,11 +274,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Category of parcel.  Used for classifying the parcel in classified listings
         /// </summary>
-        public ParcelCategory Category {
-            get {
+        public ParcelCategory Category
+        {
+            get
+            {
                 return _category;
             }
-            set {
+            set
+            {
                 _category = value;
             }
         }
@@ -239,11 +289,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Date that the current owner purchased or claimed the parcel
         /// </summary>
-        public int ClaimDate {
-            get {
+        public int ClaimDate
+        {
+            get
+            {
                 return _claimDate;
             }
-            set {
+            set
+            {
                 _claimDate = value;
             }
         }
@@ -251,11 +304,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// The last price that the parcel was sold at
         /// </summary>
-        public int ClaimPrice {
-            get {
+        public int ClaimPrice
+        {
+            get
+            {
                 return _claimPrice;
             }
-            set {
+            set
+            {
                 _claimPrice = value;
             }
         }
@@ -263,11 +319,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Global ID for the parcel.  (3rd Party Integration)
         /// </summary>
-        public UUID GlobalID {
-            get {
+        public UUID GlobalID
+        {
+            get
+            {
                 return _globalID;
             }
-            set {
+            set
+            {
                 _globalID = value;
             }
         }
@@ -275,11 +334,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Unique ID of the Group that owns
         /// </summary>
-        public UUID GroupID {
-            get {
+        public UUID GroupID
+        {
+            get
+            {
                 return _groupID;
             }
-            set {
+            set
+            {
                 _groupID = value;
             }
         }
@@ -287,11 +349,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Returns true if the Land Parcel is owned by a group
         /// </summary>
-        public bool IsGroupOwned {
-            get {
+        public bool IsGroupOwned
+        {
+            get
+            {
                 return _isGroupOwned;
             }
-            set {
+            set
+            {
                 _isGroupOwned = value;
             }
         }
@@ -299,11 +364,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// jp2 data for the image representative of the parcel in the parcel dialog
         /// </summary>
-        public byte[] Bitmap {
-            get {
+        public byte[] Bitmap
+        {
+            get
+            {
                 return _bitmap;
             }
-            set {
+            set
+            {
                 _bitmap = value;
             }
         }
@@ -311,11 +379,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Parcel Description
         /// </summary>
-        public string Description {
-            get {
+        public string Description
+        {
+            get
+            {
                 return _description;
             }
-            set {
+            set
+            {
                 _description = value;
             }
         }
@@ -323,11 +394,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Parcel settings.  Access flags, Fly, NoPush, Voice, Scripts allowed, etc.  ParcelFlags
         /// </summary>
-        public uint Flags {
-            get {
+        public uint Flags
+        {
+            get
+            {
                 return _flags;
             }
-            set {
+            set
+            {
                 _flags = value;
             }
         }
@@ -336,11 +410,14 @@ namespace OpenSim.Framework
         /// Determines if people are able to teleport where they please on the parcel or if they 
         /// get constrainted to a specific point on teleport within the parcel
         /// </summary>
-        public byte LandingType {
-            get {
+        public byte LandingType
+        {
+            get
+            {
                 return _landingType;
             }
-            set {
+            set
+            {
                 _landingType = value;
             }
         }
@@ -348,11 +425,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Parcel Name
         /// </summary>
-        public string Name {
-            get {
+        public string Name
+        {
+            get
+            {
                 return _name;
             }
-            set {
+            set
+            {
                 _name = value;
             }
         }
@@ -360,11 +440,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Status of Parcel, Leased, Abandoned, For Sale
         /// </summary>
-        public ParcelStatus Status {
-            get {
+        public ParcelStatus Status
+        {
+            get
+            {
                 return _status;
             }
-            set {
+            set
+            {
                 _status = value;
             }
         }
@@ -372,11 +455,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Internal ID of the parcel.  Sometimes the client will try to use this value
         /// </summary>
-        public int LocalID {
-            get {
+        public int LocalID
+        {
+            get
+            {
                 return _localID;
             }
-            set {
+            set
+            {
                 _localID = value;
             }
         }
@@ -384,11 +470,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Determines if we scale the media based on the surface it's on
         /// </summary>
-        public byte MediaAutoScale {
-            get {
+        public byte MediaAutoScale
+        {
+            get
+            {
                 return _mediaAutoScale;
             }
-            set {
+            set
+            {
                 _mediaAutoScale = value;
             }
         }
@@ -396,11 +485,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Texture Guid to replace with the output of the media stream
         /// </summary>
-        public UUID MediaID {
-            get {
+        public UUID MediaID
+        {
+            get
+            {
                 return _mediaID;
             }
-            set {
+            set
+            {
                 _mediaID = value;
             }
         }
@@ -408,11 +500,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// URL to the media file to display
         /// </summary>
-        public string MediaURL {
-            get {
+        public string MediaURL
+        {
+            get
+            {
                 return _mediaURL;
             }
-            set {
+            set
+            {
                 _mediaURL = value;
             }
         }
@@ -432,11 +527,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// URL to the shoutcast music stream to play on the parcel
         /// </summary>
-        public string MusicURL {
-            get {
+        public string MusicURL
+        {
+            get
+            {
                 return _musicURL;
             }
-            set {
+            set
+            {
                 _musicURL = value;
             }
         }
@@ -445,11 +543,14 @@ namespace OpenSim.Framework
         /// Owner Avatar or Group of the parcel.  Naturally, all land masses must be
         /// owned by someone
         /// </summary>
-        public UUID OwnerID {
-            get {
+        public UUID OwnerID
+        {
+            get
+            {
                 return _ownerID;
             }
-            set {
+            set
+            {
                 _ownerID = value;
             }
         }
@@ -457,11 +558,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// List of access data for the parcel.  User data, some bitflags, and a time
         /// </summary>
-        public List<LandAccessEntry> ParcelAccessList {
-            get {
+        public List<LandAccessEntry> ParcelAccessList
+        {
+            get
+            {
                 return _parcelAccessList;
             }
-            set {
+            set
+            {
                 _parcelAccessList = value;
             }
         }
@@ -469,11 +573,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// How long in hours a Pass to the parcel is given
         /// </summary>
-        public float PassHours {
-            get {
+        public float PassHours
+        {
+            get
+            {
                 return _passHours;
             }
-            set {
+            set
+            {
                 _passHours = value;
             }
         }
@@ -481,11 +588,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// Price to purchase a Pass to a restricted parcel
         /// </summary>
-        public int PassPrice {
-            get {
+        public int PassPrice
+        {
+            get
+            {
                 return _passPrice;
             }
-            set {
+            set
+            {
                 _passPrice = value;
             }
         }
@@ -493,11 +603,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// When the parcel is being sold, this is the price to purchase the parcel
         /// </summary>
-        public int SalePrice {
-            get {
+        public int SalePrice
+        {
+            get
+            {
                 return _salePrice;
             }
-            set {
+            set
+            {
                 _salePrice = value;
             }
         }
@@ -506,11 +619,14 @@ namespace OpenSim.Framework
         /// Number of meters^2 in the Simulator
         /// </summary>
         [XmlIgnore]
-        public int SimwideArea {
-            get {
+        public int SimwideArea
+        {
+            get
+            {
                 return _simwideArea;
             }
-            set {
+            set
+            {
                 _simwideArea = value;
             }
         }
@@ -519,11 +635,14 @@ namespace OpenSim.Framework
         /// Number of SceneObjectPart in the Simulator
         /// </summary>
         [XmlIgnore]
-        public int SimwidePrims {
-            get {
+        public int SimwidePrims
+        {
+            get
+            {
                 return _simwidePrims;
             }
-            set {
+            set
+            {
                 _simwidePrims = value;
             }
         }
@@ -531,11 +650,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// ID of the snapshot used in the client parcel dialog of the parcel
         /// </summary>
-        public UUID SnapshotID {
-            get {
+        public UUID SnapshotID
+        {
+            get
+            {
                 return _snapshotID;
             }
-            set {
+            set
+            {
                 _snapshotID = value;
             }
         }
@@ -544,11 +666,14 @@ namespace OpenSim.Framework
         /// When teleporting is restricted to a certain point, this is the location 
         /// that the user will be redirected to
         /// </summary>
-        public Vector3 UserLocation {
-            get {
+        public Vector3 UserLocation
+        {
+            get
+            {
                 return _userLocation;
             }
-            set {
+            set
+            {
                 _userLocation = value;
             }
         }
@@ -557,11 +682,14 @@ namespace OpenSim.Framework
         /// When teleporting is restricted to a certain point, this is the rotation 
         /// that the user will be positioned
         /// </summary>
-        public Vector3 UserLookAt {
-            get {
+        public Vector3 UserLookAt
+        {
+            get
+            {
                 return _userLookAt;
             }
-            set {
+            set
+            {
                 _userLookAt = value;
             }
         }
@@ -570,11 +698,14 @@ namespace OpenSim.Framework
         /// Autoreturn number of minutes to return SceneObjectGroup that are owned by someone who doesn't own 
         /// the parcel and isn't set to the same 'group' as the parcel.
         /// </summary>
-        public int OtherCleanTime {
-            get {
+        public int OtherCleanTime
+        {
+            get
+            {
                 return _otherCleanTime;
             }
-            set {
+            set
+            {
                 _otherCleanTime = value;
             }
         }
@@ -582,11 +713,14 @@ namespace OpenSim.Framework
         /// <summary>
         /// parcel media description
         /// </summary>
-        public string MediaDescription {
-            get {
+        public string MediaDescription
+        {
+            get
+            {
                 return _mediaDescription;
             }
-            set {
+            set
+            {
                 _mediaDescription = value;
             }
         }
@@ -622,7 +756,7 @@ namespace OpenSim.Framework
             landData._mediaURL = _mediaURL;
             landData._musicURL = _musicURL;
             landData._ownerID = _ownerID;
-            landData._bitmap = (byte[]) _bitmap.Clone();
+            landData._bitmap = (byte[])_bitmap.Clone();
             landData._description = _description;
             landData._flags = _flags;
             landData._name = _name;
@@ -643,6 +777,7 @@ namespace OpenSim.Framework
             landData._obscureMedia = _obscureMedia;
             landData._simwideArea = _simwideArea;
             landData._simwidePrims = _simwidePrims;
+            landData._dwell = _dwell;
 
             landData._parcelAccessList.Clear();
             foreach (LandAccessEntry entry in _parcelAccessList)
diff --git a/OpenSim/Framework/Monitoring/BaseStatsCollector.cs b/OpenSim/Framework/Monitoring/BaseStatsCollector.cs
index 9ee0876..446e3c0 100644
--- a/OpenSim/Framework/Monitoring/BaseStatsCollector.cs
+++ b/OpenSim/Framework/Monitoring/BaseStatsCollector.cs
@@ -43,27 +43,32 @@ namespace OpenSim.Framework.Monitoring
             StringBuilder sb = new StringBuilder(Environment.NewLine);
             sb.Append("MEMORY STATISTICS");
             sb.Append(Environment.NewLine);
-            sb.Append(
-                string.Format(
+            sb.AppendFormat(
                     "Allocated to OpenSim objects: {0} MB\n",
-                    Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0)));
+                    Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0));
+
+            sb.AppendFormat(
+                "OpenSim last object memory churn    : {0} MB/s\n",
+                Math.Round((MemoryWatchdog.LastMemoryChurn * 1000) / 1024.0 / 1024, 3));
+
+            sb.AppendFormat(
+                "OpenSim average object memory churn : {0} MB/s\n",
+                Math.Round((MemoryWatchdog.AverageMemoryChurn * 1000) / 1024.0 / 1024, 3));
 
             Process myprocess = Process.GetCurrentProcess();
             if (!myprocess.HasExited)
             {
                 myprocess.Refresh();
-                sb.Append(
-                    string.Format(
+                sb.AppendFormat(
                         "Process memory:      Physical {0} MB \t Paged {1} MB \t Virtual {2} MB\n",
                         Math.Round(Process.GetCurrentProcess().WorkingSet64 / 1024.0 / 1024.0),
                         Math.Round(Process.GetCurrentProcess().PagedMemorySize64 / 1024.0 / 1024.0),
-                        Math.Round(Process.GetCurrentProcess().VirtualMemorySize64 / 1024.0 / 1024.0)));
-                sb.Append(
-                    string.Format(
+                        Math.Round(Process.GetCurrentProcess().VirtualMemorySize64 / 1024.0 / 1024.0));
+                sb.AppendFormat(
                         "Peak process memory: Physical {0} MB \t Paged {1} MB \t Virtual {2} MB\n",
                         Math.Round(Process.GetCurrentProcess().PeakWorkingSet64 / 1024.0 / 1024.0),
                         Math.Round(Process.GetCurrentProcess().PeakPagedMemorySize64 / 1024.0 / 1024.0),
-                        Math.Round(Process.GetCurrentProcess().PeakVirtualMemorySize64 / 1024.0 / 1024.0)));
+                        Math.Round(Process.GetCurrentProcess().PeakVirtualMemorySize64 / 1024.0 / 1024.0));
             }
             else
                 sb.Append("Process reported as Exited \n");
diff --git a/OpenSim/Framework/Monitoring/MemoryWatchdog.cs b/OpenSim/Framework/Monitoring/MemoryWatchdog.cs
index a23cf1f..c6010cd 100644
--- a/OpenSim/Framework/Monitoring/MemoryWatchdog.cs
+++ b/OpenSim/Framework/Monitoring/MemoryWatchdog.cs
@@ -60,7 +60,7 @@ namespace OpenSim.Framework.Monitoring
         private static bool m_enabled;
 
         /// <summary>
-        /// Average memory churn in bytes per millisecond.
+        /// Last memory churn in bytes per millisecond.
         /// </summary>
         public static double AverageMemoryChurn
         {
@@ -68,6 +68,14 @@ namespace OpenSim.Framework.Monitoring
         }
 
         /// <summary>
+        /// Average memory churn in bytes per millisecond.
+        /// </summary>
+        public static double LastMemoryChurn
+        {
+            get { if (m_samples.Count > 0) return m_samples.Last(); else return 0; }
+        }
+
+        /// <summary>
         /// Maximum number of statistical samples.
         /// </summary>
         /// <remarks>
diff --git a/OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs b/OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..1f2bb40
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Framework.Monitoring")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("74506fe3-2f9d-44c1-94c9-a30f79d9e0cb")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs b/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs
index cdd7cc7..aa86202 100644
--- a/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs
+++ b/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs
@@ -355,10 +355,25 @@ Asset service request failures: {3}" + Environment.NewLine,
             sb.Append(Environment.NewLine);
             sb.Append(
                 string.Format(
-                    "{0,6:0}  {1,6:0}  {2,6:0}  {3,6:0}  {4,6:0}  {5,6:0.0}  {6,6:0.0}  {7,6:0.0}  {8,6:0.0}  {9,6:0.0}  {10,6:0.0}",
+                    "{0,6:0}  {1,6:0}  {2,6:0}  {3,6:0}  {4,6:0}  {5,6:0.0}  {6,6:0.0}  {7,6:0.0}  {8,6:0.0}  {9,6:0.0}  {10,6:0.0}\n\n",
                     inPacketsPerSecond, outPacketsPerSecond, pendingDownloads, pendingUploads, unackedBytes, totalFrameTime,
                     netFrameTime, physicsFrameTime, otherFrameTime, agentFrameTime, imageFrameTime));
-            sb.Append(Environment.NewLine);
+
+            Dictionary<string, Dictionary<string, Stat>> sceneStats;
+
+            if (StatsManager.TryGetStats("scene", out sceneStats))
+            {
+                foreach (KeyValuePair<string, Dictionary<string, Stat>> kvp in sceneStats)
+                {
+                    foreach (Stat stat in kvp.Value.Values)
+                    {
+                        if (stat.Verbosity == StatVerbosity.Info)
+                        {
+                            sb.AppendFormat("{0} ({1}): {2}{3}\n", stat.Name, stat.Container, stat.Value, stat.UnitName);
+                        }
+                    }
+                }
+            }
 
             /*
             sb.Append(Environment.NewLine);
diff --git a/OpenSim/Framework/Monitoring/Stats/PercentageStat.cs b/OpenSim/Framework/Monitoring/Stats/PercentageStat.cs
new file mode 100644
index 0000000..60bed55
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/Stats/PercentageStat.cs
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.Framework.Monitoring
+{
+    public class PercentageStat : Stat
+    {
+        public long Antecedent { get; set; }
+        public long Consequent { get; set; }
+
+        public override double Value
+        {
+            get
+            {
+                // Asking for an update here means that the updater cannot access this value without infinite recursion.
+                // XXX: A slightly messy but simple solution may be to flick a flag so we can tell if this is being
+                // called by the pull action and just return the value.
+                if (StatType == StatType.Pull)
+                    PullAction(this);
+
+                long c = Consequent;
+
+                // Avoid any chance of a multi-threaded divide-by-zero
+                if (c == 0)
+                    return 0;
+
+                return (double)Antecedent / c * 100;
+            }
+
+            set
+            {
+                throw new InvalidOperationException("Cannot set value on a PercentageStat");
+            }
+        }
+
+        public PercentageStat(
+            string shortName,
+            string name,
+            string description,
+            string category,
+            string container,
+            StatType type,
+            Action<Stat> pullAction,
+            StatVerbosity verbosity)
+            : base(shortName, name, description, "%", category, container, type, pullAction, verbosity) {}
+
+        public override string ToConsoleString()
+        {
+            StringBuilder sb = new StringBuilder();
+
+            sb.AppendFormat(
+                "{0}.{1}.{2} : {3:0.##}{4} ({5}/{6})",
+                Category, Container, ShortName, Value, UnitName, Antecedent, Consequent);
+
+            AppendMeasuresOfInterest(sb);
+
+            return sb.ToString();
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/Stats/Stat.cs b/OpenSim/Framework/Monitoring/Stats/Stat.cs
new file mode 100644
index 0000000..f91251b
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/Stats/Stat.cs
@@ -0,0 +1,238 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.Framework.Monitoring
+{
+    /// <summary>
+    /// Holds individual statistic details
+    /// </summary>
+    public class Stat
+    {
+        /// <summary>
+        /// Category of this stat (e.g. cache, scene, etc).
+        /// </summary>
+        public string Category { get; private set; }
+
+        /// <summary>
+        /// Containing name for this stat.
+        /// FIXME: In the case of a scene, this is currently the scene name (though this leaves
+        /// us with a to-be-resolved problem of non-unique region names).
+        /// </summary>
+        /// <value>
+        /// The container.
+        /// </value>
+        public string Container { get; private set; }
+
+        public StatType StatType { get; private set; }
+
+        public MeasuresOfInterest MeasuresOfInterest { get; private set; }
+
+        /// <summary>
+        /// Action used to update this stat when the value is requested if it's a pull type.
+        /// </summary>
+        public Action<Stat> PullAction { get; private set; }
+
+        public StatVerbosity Verbosity { get; private set; }
+        public string ShortName { get; private set; }
+        public string Name { get; private set; }
+        public string Description { get; private set; }
+        public virtual string UnitName { get; private set; }
+
+        public virtual double Value
+        {
+            get
+            {
+                // Asking for an update here means that the updater cannot access this value without infinite recursion.
+                // XXX: A slightly messy but simple solution may be to flick a flag so we can tell if this is being
+                // called by the pull action and just return the value.
+                if (StatType == StatType.Pull)
+                    PullAction(this);
+
+                return m_value;
+            }
+
+            set
+            {
+                m_value = value;
+            }
+        }
+
+        private double m_value;
+
+        /// <summary>
+        /// Historical samples for calculating measures of interest average.
+        /// </summary>
+        /// <remarks>
+        /// Will be null if no measures of interest require samples.
+        /// </remarks>
+        private static Queue<double> m_samples;
+
+        /// <summary>
+        /// Maximum number of statistical samples.
+        /// </summary>
+        /// <remarks>
+        /// At the moment this corresponds to 1 minute since the sampling rate is every 2.5 seconds as triggered from
+        /// the main Watchdog.
+        /// </remarks>
+        private static int m_maxSamples = 24;
+
+        public Stat(
+            string shortName,
+            string name,
+            string description,
+            string unitName,
+            string category,
+            string container,
+            StatType type,
+            Action<Stat> pullAction,
+            StatVerbosity verbosity) 
+                : this(
+                    shortName, 
+                    name, 
+                    description, 
+                    unitName, 
+                    category, 
+                    container, 
+                    type, 
+                    MeasuresOfInterest.None, 
+                    pullAction, 
+                    verbosity)
+        {
+        }
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        /// <param name='shortName'>Short name for the stat.  Must not contain spaces.  e.g. "LongFrames"</param>
+        /// <param name='name'>Human readable name for the stat.  e.g. "Long frames"</param>
+        /// <param name='description'>Description of stat</param>
+        /// <param name='unitName'>
+        /// Unit name for the stat.  Should be preceeded by a space if the unit name isn't normally appeneded immediately to the value.
+        /// e.g. " frames"
+        /// </param>
+        /// <param name='category'>Category under which this stat should appear, e.g. "scene".  Do not capitalize.</param>
+        /// <param name='container'>Entity to which this stat relates.  e.g. scene name if this is a per scene stat.</param>
+        /// <param name='type'>Push or pull</param>
+        /// <param name='pullAction'>Pull stats need an action to update the stat on request.  Push stats should set null here.</param>
+        /// <param name='moi'>Measures of interest</param>
+        /// <param name='verbosity'>Verbosity of stat.  Controls whether it will appear in short stat display or only full display.</param>
+        public Stat(
+            string shortName,
+            string name,
+            string description,
+            string unitName,
+            string category,
+            string container,
+            StatType type,
+            MeasuresOfInterest moi,
+            Action<Stat> pullAction,
+            StatVerbosity verbosity)
+        {
+            if (StatsManager.SubCommands.Contains(category))
+                throw new Exception(
+                    string.Format("Stat cannot be in category '{0}' since this is reserved for a subcommand", category));
+
+            ShortName = shortName;
+            Name = name;
+            Description = description;
+            UnitName = unitName;
+            Category = category;
+            Container = container;
+            StatType = type;
+
+            if (StatType == StatType.Push && pullAction != null)
+                throw new Exception("A push stat cannot have a pull action");
+            else
+                PullAction = pullAction;
+
+            MeasuresOfInterest = moi;
+
+            if ((moi & MeasuresOfInterest.AverageChangeOverTime) == MeasuresOfInterest.AverageChangeOverTime)
+                m_samples = new Queue<double>(m_maxSamples);
+
+            Verbosity = verbosity;
+        }
+
+        /// <summary>
+        /// Record a value in the sample set.
+        /// </summary>
+        /// <remarks>
+        /// Do not call this if MeasuresOfInterest.None
+        /// </remarks>
+        public void RecordValue()
+        {
+            double newValue = Value;
+
+            lock (m_samples)
+            {
+                if (m_samples.Count >= m_maxSamples)
+                    m_samples.Dequeue();
+
+                m_samples.Enqueue(newValue);
+            }
+        }
+
+        public virtual string ToConsoleString()
+        {
+            StringBuilder sb = new StringBuilder();
+            sb.AppendFormat("{0}.{1}.{2} : {3}{4}", Category, Container, ShortName, Value, UnitName);
+
+            AppendMeasuresOfInterest(sb);
+
+            return sb.ToString();
+        }
+
+        protected void AppendMeasuresOfInterest(StringBuilder sb)
+        {
+            if ((MeasuresOfInterest & MeasuresOfInterest.AverageChangeOverTime) 
+                == MeasuresOfInterest.AverageChangeOverTime)
+            {
+                double totalChange = 0;
+                double? lastSample = null;
+
+                lock (m_samples)
+                {
+                    foreach (double s in m_samples)
+                    {
+                        if (lastSample != null)
+                            totalChange += s - (double)lastSample;
+
+                        lastSample = s;
+                    }
+                }
+
+                int divisor = m_samples.Count <= 1 ? 1 : m_samples.Count - 1;
+
+                sb.AppendFormat(", {0:0.##}{1}/s", totalChange / divisor / (Watchdog.WATCHDOG_INTERVAL_MS / 1000), UnitName);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/StatsManager.cs b/OpenSim/Framework/Monitoring/StatsManager.cs
index d78fa6a..0762b01 100644
--- a/OpenSim/Framework/Monitoring/StatsManager.cs
+++ b/OpenSim/Framework/Monitoring/StatsManager.cs
@@ -25,6 +25,10 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
+using System.Collections.Generic;
+using System.Text;
+
 namespace OpenSim.Framework.Monitoring
 {
     /// <summary>
@@ -32,6 +36,24 @@ namespace OpenSim.Framework.Monitoring
     /// </summary>
     public class StatsManager
     {
+        // Subcommand used to list other stats.
+        public const string AllSubCommand = "all";
+
+        // Subcommand used to list other stats.
+        public const string ListSubCommand = "list";
+
+        // All subcommands
+        public static HashSet<string> SubCommands = new HashSet<string> { AllSubCommand, ListSubCommand };
+
+        /// <summary>
+        /// Registered stats categorized by category/container/shortname
+        /// </summary>
+        /// <remarks>
+        /// Do not add or remove directly from this dictionary.
+        /// </remarks>
+        public static Dictionary<string, Dictionary<string, Dictionary<string, Stat>>> RegisteredStats
+            = new Dictionary<string, Dictionary<string, Dictionary<string, Stat>>>();
+
         private static AssetStatsCollector assetStats;
         private static UserStatsCollector userStats;
         private static SimExtraStatsCollector simExtraStats = new SimExtraStatsCollector();
@@ -40,6 +62,75 @@ namespace OpenSim.Framework.Monitoring
         public static UserStatsCollector UserStats { get { return userStats; } }
         public static SimExtraStatsCollector SimExtraStats { get { return simExtraStats; } }
 
+        public static void RegisterConsoleCommands(ICommandConsole console)
+        {
+            console.Commands.AddCommand(
+                "General",
+                false,
+                "show stats",
+                "show stats [list|all|<category>]",
+                "Show statistical information for this server",
+                "If no final argument is specified then legacy statistics information is currently shown.\n"
+                    + "If list is specified then statistic categories are shown.\n"
+                    + "If all is specified then all registered statistics are shown.\n"
+                    + "If a category name is specified then only statistics from that category are shown.\n"
+                    + "THIS STATS FACILITY IS EXPERIMENTAL AND DOES NOT YET CONTAIN ALL STATS",
+                HandleShowStatsCommand);
+        }
+
+        public static void HandleShowStatsCommand(string module, string[] cmd)
+        {
+            ICommandConsole con = MainConsole.Instance;
+
+            if (cmd.Length > 2)
+            {
+                var categoryName = cmd[2];
+
+                if (categoryName == AllSubCommand)
+                {
+                    foreach (var category in RegisteredStats.Values)
+                    {
+                        OutputCategoryStatsToConsole(con, category);
+                    }
+                }
+                else if (categoryName == ListSubCommand)
+                {
+                    con.Output("Statistic categories available are:");
+                    foreach (string category in RegisteredStats.Keys)
+                        con.OutputFormat("  {0}", category);
+                }
+                else
+                {
+                    Dictionary<string, Dictionary<string, Stat>> category;
+                    if (!RegisteredStats.TryGetValue(categoryName, out category))
+                    {
+                        con.OutputFormat("No such category as {0}", categoryName);
+                    }
+                    else
+                    {
+                        OutputCategoryStatsToConsole(con, category);
+                    }
+                }
+            }
+            else
+            {
+                // Legacy
+                con.Output(SimExtraStats.Report());
+            }
+        }
+
+        private static void OutputCategoryStatsToConsole(
+            ICommandConsole con, Dictionary<string, Dictionary<string, Stat>> category)
+        {
+            foreach (var container in category.Values)
+            {
+                foreach (Stat stat in container.Values)
+                {
+                    con.Output(stat.ToConsoleString());
+                }
+            }
+        }
+
         /// <summary>
         /// Start collecting statistics related to assets.
         /// Should only be called once.
@@ -61,5 +152,153 @@ namespace OpenSim.Framework.Monitoring
 
             return userStats;
         }
+
+        /// <summary>
+        /// Registers a statistic.
+        /// </summary>
+        /// <param name='stat'></param>
+        /// <returns></returns>
+        public static bool RegisterStat(Stat stat)
+        {
+            Dictionary<string, Dictionary<string, Stat>> category = null, newCategory;
+            Dictionary<string, Stat> container = null, newContainer;
+
+            lock (RegisteredStats)
+            {
+                // Stat name is not unique across category/container/shortname key.
+                // XXX: For now just return false.  This is to avoid problems in regression tests where all tests
+                // in a class are run in the same instance of the VM.
+                if (TryGetStat(stat, out category, out container))
+                    return false;
+
+                // We take a copy-on-write approach here of replacing dictionaries when keys are added or removed.
+                // This means that we don't need to lock or copy them on iteration, which will be a much more
+                // common operation after startup.
+                if (container != null)
+                    newContainer = new Dictionary<string, Stat>(container);
+                else
+                    newContainer = new Dictionary<string, Stat>();
+
+                if (category != null)
+                    newCategory = new Dictionary<string, Dictionary<string, Stat>>(category);
+                else
+                    newCategory = new Dictionary<string, Dictionary<string, Stat>>();
+
+                newContainer[stat.ShortName] = stat;
+                newCategory[stat.Container] = newContainer;
+                RegisteredStats[stat.Category] = newCategory;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Deregister a statistic
+        /// </summary>>
+        /// <param name='stat'></param>
+        /// <returns></returns
+        public static bool DeregisterStat(Stat stat)
+        {
+            Dictionary<string, Dictionary<string, Stat>> category = null, newCategory;
+            Dictionary<string, Stat> container = null, newContainer;
+
+            lock (RegisteredStats)
+            {
+                if (!TryGetStat(stat, out category, out container))
+                    return false;
+
+                newContainer = new Dictionary<string, Stat>(container);
+                newContainer.Remove(stat.ShortName);
+
+                newCategory = new Dictionary<string, Dictionary<string, Stat>>(category);
+                newCategory.Remove(stat.Container);
+
+                newCategory[stat.Container] = newContainer;
+                RegisteredStats[stat.Category] = newCategory;
+
+                return true;
+            }
+        }
+
+        public static bool TryGetStats(string category, out Dictionary<string, Dictionary<string, Stat>> stats)
+        {
+            return RegisteredStats.TryGetValue(category, out stats);
+        }
+
+        public static bool TryGetStat(
+            Stat stat,
+            out Dictionary<string, Dictionary<string, Stat>> category,
+            out Dictionary<string, Stat> container)
+        {
+            category = null;
+            container = null;
+
+            lock (RegisteredStats)
+            {
+                if (RegisteredStats.TryGetValue(stat.Category, out category))
+                {
+                    if (category.TryGetValue(stat.Container, out container))
+                    {
+                        if (container.ContainsKey(stat.ShortName))
+                            return true;
+                    }
+                }
+            }
+
+            return false;
+        }
+
+        public static void RecordStats()
+        {
+            lock (RegisteredStats)
+            {
+                foreach (Dictionary<string, Dictionary<string, Stat>> category in RegisteredStats.Values)
+                {
+                    foreach (Dictionary<string, Stat> container in category.Values)
+                    {
+                        foreach (Stat stat in container.Values)
+                        {
+                            if (stat.MeasuresOfInterest != MeasuresOfInterest.None)
+                                stat.RecordValue();
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    /// <summary>
+    /// Stat type.
+    /// </summary>
+    /// <remarks>
+    /// A push stat is one which is continually updated and so it's value can simply by read.
+    /// A pull stat is one where reading the value triggers a collection method - the stat is not continually updated.
+    /// </remarks>
+    public enum StatType
+    {
+        Push,
+        Pull
+    }
+
+    /// <summary>
+    /// Measures of interest for this stat.
+    /// </summary>
+    [Flags]
+    public enum MeasuresOfInterest
+    {
+        None,
+        AverageChangeOverTime
+    }
+
+    /// <summary>
+    /// Verbosity of stat.
+    /// </summary>
+    /// <remarks>
+    /// Info will always be displayed.
+    /// </remarks>
+    public enum StatVerbosity
+    {
+        Debug,
+        Info
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/Watchdog.cs b/OpenSim/Framework/Monitoring/Watchdog.cs
index b709baa..69d2db5 100644
--- a/OpenSim/Framework/Monitoring/Watchdog.cs
+++ b/OpenSim/Framework/Monitoring/Watchdog.cs
@@ -39,7 +39,7 @@ namespace OpenSim.Framework.Monitoring
     public static class Watchdog
     {
         /// <summary>Timer interval in milliseconds for the watchdog timer</summary>
-        const double WATCHDOG_INTERVAL_MS = 2500.0d;
+        public const double WATCHDOG_INTERVAL_MS = 2500.0d;
 
         /// <summary>Default timeout in milliseconds before a thread is considered dead</summary>
         public const int DEFAULT_WATCHDOG_TIMEOUT_MS = 5000;
@@ -89,6 +89,17 @@ namespace OpenSim.Framework.Monitoring
                 FirstTick = Environment.TickCount & Int32.MaxValue;
                 LastTick = FirstTick;
             }
+
+            public ThreadWatchdogInfo(ThreadWatchdogInfo previousTwi)
+            {
+                Thread = previousTwi.Thread;
+                FirstTick = previousTwi.FirstTick;
+                LastTick = previousTwi.LastTick;
+                Timeout = previousTwi.Timeout;
+                IsTimedOut = previousTwi.IsTimedOut;
+                AlarmIfTimeout = previousTwi.AlarmIfTimeout;
+                AlarmMethod = previousTwi.AlarmMethod;
+            }
         }
 
         /// <summary>
@@ -220,7 +231,25 @@ namespace OpenSim.Framework.Monitoring
         private static bool RemoveThread(int threadID)
         {
             lock (m_threads)
-                return m_threads.Remove(threadID);
+            {
+                ThreadWatchdogInfo twi;
+                if (m_threads.TryGetValue(threadID, out twi))
+                {
+                    m_log.DebugFormat(
+                        "[WATCHDOG]: Removing thread {0}, ID {1}", twi.Thread.Name, twi.Thread.ManagedThreadId);
+
+                    m_threads.Remove(threadID);
+
+                    return true;
+                }
+                else
+                {
+                    m_log.WarnFormat(
+                        "[WATCHDOG]: Requested to remove thread with ID {0} but this is not being monitored", threadID);
+
+                    return false;
+                }
+            }
         }
 
         public static bool AbortThread(int threadID)
@@ -335,7 +364,9 @@ namespace OpenSim.Framework.Monitoring
                                 if (callbackInfos == null)
                                     callbackInfos = new List<ThreadWatchdogInfo>();
 
-                                callbackInfos.Add(threadInfo);
+                                // Send a copy of the watchdog info to prevent race conditions where the watchdog
+                                // thread updates the monitoring info after an alarm has been sent out.
+                                callbackInfos.Add(new ThreadWatchdogInfo(threadInfo));
                             }
                         }
                     }
@@ -349,6 +380,8 @@ namespace OpenSim.Framework.Monitoring
             if (MemoryWatchdog.Enabled)
                 MemoryWatchdog.Update();
 
+            StatsManager.RecordStats();
+
             m_watchdogTimer.Start();
         }
     }
diff --git a/OpenSim/Services/InventoryService/InventoryServiceBase.cs b/OpenSim/Framework/Pool.cs
index 456e455..5484f5c 100644
--- a/OpenSim/Services/InventoryService/InventoryServiceBase.cs
+++ b/OpenSim/Framework/Pool.cs
@@ -27,56 +27,65 @@
 
 using System;
 using System.Collections.Generic;
-using System.Reflection;
-using Nini.Config;
-using OpenSim.Framework;
-using OpenSim.Data;
-using OpenSim.Services.Interfaces;
-using OpenSim.Services.Base;
 
-namespace OpenSim.Services.InventoryService
+namespace OpenSim.Framework
 {
-    public class InventoryServiceBase : ServiceBase
+    /// <summary>
+    /// Naive pool implementation.
+    /// </summary>
+    /// <remarks>
+    /// Currently assumes that objects are in a useable state when returned.
+    /// </remarks>
+    public class Pool<T>
     {
-        protected IInventoryDataPlugin m_Database = null;
-
-        public InventoryServiceBase(IConfigSource config) : base(config)
+        /// <summary>
+        /// Number of objects in the pool.
+        /// </summary>
+        public int Count
         {
-            string dllName = String.Empty;
-            string connString = String.Empty;
-
-            //
-            // Try reading the [DatabaseService] section first, if it exists
-            //
-            IConfig dbConfig = config.Configs["DatabaseService"];
-            if (dbConfig != null)
+            get
             {
-                dllName = dbConfig.GetString("StorageProvider", String.Empty);
-                connString = dbConfig.GetString("ConnectionString", String.Empty);
+                lock (m_pool)
+                    return m_pool.Count;
             }
+        }
 
-            //
-            // Try reading the more specific [InventoryService] section, if it exists
-            //
-            IConfig inventoryConfig = config.Configs["InventoryService"];
-            if (inventoryConfig != null)
-            {
-                dllName = inventoryConfig.GetString("StorageProvider", dllName);
-                connString = inventoryConfig.GetString("ConnectionString", connString);
-            }
+        private Stack<T> m_pool;
 
-            //
-            // We tried, but this doesn't exist. We can't proceed.
-            //
-            if (dllName.Equals(String.Empty))
-                throw new Exception("No InventoryService configuration");
+        /// <summary>
+        /// Maximum pool size.  Beyond this, any returned objects are not pooled.
+        /// </summary>
+        private int m_maxPoolSize;
 
-            m_Database = LoadPlugin<IInventoryDataPlugin>(dllName);
-            if (m_Database == null)
-                throw new Exception("Could not find a storage interface in the given module");
+        private Func<T> m_createFunction;
 
-            m_Database.Initialise(connString);
+        public Pool(Func<T> createFunction, int maxSize)
+        {
+            m_maxPoolSize = maxSize;
+            m_createFunction = createFunction;
+            m_pool = new Stack<T>(m_maxPoolSize);
         }
 
+        public T GetObject()
+        {
+            lock (m_pool)
+            {
+                if (m_pool.Count > 0)
+                    return m_pool.Pop();
+                else
+                    return m_createFunction();
+            }
+        }
+
+        public void ReturnObject(T obj)
+        {
+            lock (m_pool)
+            {
+                if (m_pool.Count >= m_maxPoolSize)
+                    return;
+                else
+                    m_pool.Push(obj);
+            }
+        }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/RegionFlags.cs b/OpenSim/Framework/RegionFlags.cs
new file mode 100644
index 0000000..a3089b0
--- /dev/null
+++ b/OpenSim/Framework/RegionFlags.cs
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+
+namespace OpenSim.Framework
+{
+    /// <summary>
+    /// Region flags used internally by OpenSimulator to store installation specific information about regions.
+    /// </summary>
+    /// <remarks>
+    /// Don't confuse with OpenMetaverse.RegionFlags which are client facing flags (i.e. they go over the wire).
+    /// Returned by IGridService.GetRegionFlags()
+    /// </remarks>
+    [Flags]
+    public enum RegionFlags : int
+    {
+        DefaultRegion = 1, // Used for new Rez. Random if multiple defined
+        FallbackRegion = 2, // Regions we redirect to when the destination is down
+        RegionOnline = 4, // Set when a region comes online, unset when it unregisters and DeleteOnUnregister is false
+        NoDirectLogin = 8, // Region unavailable for direct logins (by name)
+        Persistent = 16, // Don't remove on unregister
+        LockedOut = 32, // Don't allow registration
+        NoMove = 64, // Don't allow moving this region
+        Reservation = 128, // This is an inactive reservation
+        Authenticate = 256, // Require authentication
+        Hyperlink = 512 // Record represents a HG link
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/RegionInfo.cs b/OpenSim/Framework/RegionInfo.cs
index 4bde7be..e7bed6a 100644
--- a/OpenSim/Framework/RegionInfo.cs
+++ b/OpenSim/Framework/RegionInfo.cs
@@ -122,10 +122,13 @@ namespace OpenSim.Framework
         public UUID lastMapUUID = UUID.Zero;
         public string lastMapRefresh = "0";
 
+        private float m_nonphysPrimMin = 0;
         private int m_nonphysPrimMax = 0;
+        private float m_physPrimMin = 0;
         private int m_physPrimMax = 0;
         private bool m_clampPrimSize = false;
         private int m_objectCapacity = 0;
+        private int m_linksetCapacity = 0;
         private int m_agentCapacity = 0;
         private string m_regionType = String.Empty;
         private RegionLightShareData m_windlight = new RegionLightShareData();
@@ -287,11 +290,21 @@ namespace OpenSim.Framework
             set { m_windlight = value; }
         }
 
+        public float NonphysPrimMin
+        {
+            get { return m_nonphysPrimMin; }
+        }
+
         public int NonphysPrimMax
         {
             get { return m_nonphysPrimMax; }
         }
 
+        public float PhysPrimMin
+        {
+            get { return m_physPrimMin; }
+        }
+
         public int PhysPrimMax
         {
             get { return m_physPrimMax; }
@@ -307,6 +320,11 @@ namespace OpenSim.Framework
             get { return m_objectCapacity; }
         }
 
+        public int LinksetCapacity
+        {
+            get { return m_linksetCapacity; }
+        }
+
         public int AgentCapacity
         {
             get { return m_agentCapacity; }
@@ -625,16 +643,31 @@ namespace OpenSim.Framework
             m_regionType = config.GetString("RegionType", String.Empty);
             allKeys.Remove("RegionType");
 
-            // Prim stuff
-            //
-            m_nonphysPrimMax = config.GetInt("NonphysicalPrimMax", 0);
-            allKeys.Remove("NonphysicalPrimMax");
+            #region Prim stuff
+
+            m_nonphysPrimMin = config.GetFloat("NonPhysicalPrimMin", 0);
+            allKeys.Remove("NonPhysicalPrimMin");
+
+            m_nonphysPrimMax = config.GetInt("NonPhysicalPrimMax", 0);
+            allKeys.Remove("NonPhysicalPrimMax");
+
+            m_physPrimMin = config.GetFloat("PhysicalPrimMin", 0);
+            allKeys.Remove("PhysicalPrimMin");
+
             m_physPrimMax = config.GetInt("PhysicalPrimMax", 0);
             allKeys.Remove("PhysicalPrimMax");
+            
             m_clampPrimSize = config.GetBoolean("ClampPrimSize", false);
             allKeys.Remove("ClampPrimSize");
+            
             m_objectCapacity = config.GetInt("MaxPrims", 15000);
             allKeys.Remove("MaxPrims");
+
+            m_linksetCapacity = config.GetInt("LinksetPrims", 0);
+            allKeys.Remove("LinksetPrims");
+            
+            #endregion
+
             m_agentCapacity = config.GetInt("MaxAgents", 100);
             allKeys.Remove("MaxAgents");
 
@@ -673,16 +706,27 @@ namespace OpenSim.Framework
 
             config.Set("ExternalHostName", m_externalHostName);
 
-            if (m_nonphysPrimMax != 0)
+            if (m_nonphysPrimMin > 0)
+                config.Set("NonphysicalPrimMax", m_nonphysPrimMin);
+
+            if (m_nonphysPrimMax > 0)
                 config.Set("NonphysicalPrimMax", m_nonphysPrimMax);
-            if (m_physPrimMax != 0)
+
+            if (m_physPrimMin > 0)
+                config.Set("PhysicalPrimMax", m_physPrimMin);
+            
+            if (m_physPrimMax > 0)
                 config.Set("PhysicalPrimMax", m_physPrimMax);
+                        
             config.Set("ClampPrimSize", m_clampPrimSize.ToString());
 
-            if (m_objectCapacity != 0)
+            if (m_objectCapacity > 0)
                 config.Set("MaxPrims", m_objectCapacity);
 
-            if (m_agentCapacity != 0)
+            if (m_linksetCapacity > 0)
+                config.Set("LinksetPrims", m_linksetCapacity);
+
+            if (m_agentCapacity > 0)
                 config.Set("MaxAgents", m_agentCapacity);
 
             if (ScopeID != UUID.Zero)
@@ -759,9 +803,15 @@ namespace OpenSim.Framework
             configMember.addConfigurationOption("lastmap_refresh", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY,
                                                 "Last Map Refresh", Util.UnixTimeSinceEpoch().ToString(), true);
 
+            configMember.addConfigurationOption("nonphysical_prim_min", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT,
+                                                "Minimum size for nonphysical prims", m_nonphysPrimMin.ToString(), true);
+
             configMember.addConfigurationOption("nonphysical_prim_max", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
                                                 "Maximum size for nonphysical prims", m_nonphysPrimMax.ToString(), true);
 
+            configMember.addConfigurationOption("physical_prim_min", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT,
+                                                "Minimum size for nonphysical prims", m_physPrimMin.ToString(), true);
+
             configMember.addConfigurationOption("physical_prim_max", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
                                                 "Maximum size for physical prims", m_physPrimMax.ToString(), true);
 
@@ -771,6 +821,9 @@ namespace OpenSim.Framework
             configMember.addConfigurationOption("object_capacity", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
                                                 "Max objects this sim will hold", m_objectCapacity.ToString(), true);
 
+            configMember.addConfigurationOption("linkset_capacity", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
+                                                "Max prims an object will hold", m_linksetCapacity.ToString(), true);
+
             configMember.addConfigurationOption("agent_capacity", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
                                                 "Max avatars this sim will hold", m_agentCapacity.ToString(), true);
 
@@ -892,6 +945,9 @@ namespace OpenSim.Framework
                 case "object_capacity":
                     m_objectCapacity = (int)configuration_result;
                     break;
+                case "linkset_capacity":
+                    m_linksetCapacity = (int)configuration_result;
+                    break;
                 case "agent_capacity":
                     m_agentCapacity = (int)configuration_result;
                     break;
diff --git a/OpenSim/Framework/RegionLoader/Filesystem/Properties/AssemblyInfo.cs b/OpenSim/Framework/RegionLoader/Filesystem/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..d670f2f
--- /dev/null
+++ b/OpenSim/Framework/RegionLoader/Filesystem/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Framework.RegionLoader.Filesystem")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("4ab5c74b-e886-40a1-b67d-a04df285e706")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/RegionLoader/Web/Properties/AssemblyInfo.cs b/OpenSim/Framework/RegionLoader/Web/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..7309a12
--- /dev/null
+++ b/OpenSim/Framework/RegionLoader/Web/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Framework.RegionLoader.Web")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("985afff8-e7ed-4056-acce-39abf7a43d33")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/Serialization/ArchiveConstants.cs b/OpenSim/Framework/Serialization/ArchiveConstants.cs
index 2c5e001..48f1c4f 100644
--- a/OpenSim/Framework/Serialization/ArchiveConstants.cs
+++ b/OpenSim/Framework/Serialization/ArchiveConstants.cs
@@ -53,6 +53,11 @@ namespace OpenSim.Framework.Serialization
         public const string INVENTORY_PATH = "inventory/";
 
         /// <value>
+        /// Path for regions in a multi-region archive
+        /// </value>
+        public const string REGIONS_PATH = "regions/";
+
+        /// <value>
         /// Path for the prims file
         /// </value>
         public const string OBJECTS_PATH = "objects/";
diff --git a/OpenSim/Framework/Serialization/External/OspResolver.cs b/OpenSim/Framework/Serialization/External/OspResolver.cs
index d31d27c..fa7160f 100644
--- a/OpenSim/Framework/Serialization/External/OspResolver.cs
+++ b/OpenSim/Framework/Serialization/External/OspResolver.cs
@@ -65,9 +65,14 @@ namespace OpenSim.Framework.Serialization
 
             UserAccount account = userService.GetUserAccount(UUID.Zero, userId);
             if (account != null)
+            {
                 return MakeOspa(account.FirstName, account.LastName);
+            }
 //            else
+//            {
 //                m_log.WarnFormat("[OSP RESOLVER]: No user account for {0}", userId);
+//                System.Console.WriteLine("[OSP RESOLVER]: No user account for {0}", userId);
+//            }
 
             return null;
         }
@@ -79,10 +84,13 @@ namespace OpenSim.Framework.Serialization
         /// <returns></returns>
         public static string MakeOspa(string firstName, string lastName)
         {
-//            m_log.DebugFormat("[OSP RESOLVER]: Making OSPA for {0} {1}", firstName, lastName);
+            string ospa
+                = OSPA_PREFIX + OSPA_NAME_KEY + OSPA_PAIR_SEPARATOR + firstName + OSPA_NAME_VALUE_SEPARATOR + lastName;
+
+//            m_log.DebugFormat("[OSP RESOLVER]: Made OSPA {0} for {1} {2}", ospa, firstName, lastName);
+//            System.Console.WriteLine("[OSP RESOLVER]: Made OSPA {0} for {1} {2}", ospa, firstName, lastName);
             
-            return 
-                OSPA_PREFIX + OSPA_NAME_KEY + OSPA_PAIR_SEPARATOR + firstName + OSPA_NAME_VALUE_SEPARATOR + lastName;
+            return ospa;
         }
         
         /// <summary>
diff --git a/OpenSim/Framework/Serialization/Properties/AssemblyInfo.cs b/OpenSim/Framework/Serialization/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..11efa4b
--- /dev/null
+++ b/OpenSim/Framework/Serialization/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Framework.Serialization")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("919db41e-4ac0-4f24-9992-81d62c0ee183")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/Servers/BaseOpenSimServer.cs b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
index cf19002..2c21800 100644
--- a/OpenSim/Framework/Servers/BaseOpenSimServer.cs
+++ b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
@@ -38,6 +38,8 @@ using log4net;
 using log4net.Appender;
 using log4net.Core;
 using log4net.Repository;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
 using OpenSim.Framework.Monitoring;
@@ -45,16 +47,12 @@ using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using Timer=System.Timers.Timer;
 
-using OpenMetaverse;
-using OpenMetaverse.StructuredData;
-
-
 namespace OpenSim.Framework.Servers
 {
     /// <summary>
     /// Common base for the main OpenSimServers (user, grid, inventory, region, etc)
     /// </summary>
-    public abstract class BaseOpenSimServer
+    public abstract class BaseOpenSimServer : ServerBase
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -63,27 +61,6 @@ namespace OpenSim.Framework.Servers
         /// server.
         /// </summary>
         private Timer m_periodicDiagnosticsTimer = new Timer(60 * 60 * 1000);
-
-        protected CommandConsole m_console;
-        protected OpenSimAppender m_consoleAppender;
-        protected IAppender m_logFileAppender = null; 
-
-        /// <summary>
-        /// Time at which this server was started
-        /// </summary>
-        protected DateTime m_startuptime;
-
-        /// <summary>
-        /// Record the initial startup directory for info purposes
-        /// </summary>
-        protected string m_startupDirectory = Environment.CurrentDirectory;
-
-        /// <summary>
-        /// Server version information.  Usually VersionInfo + information about git commit, operating system, etc.
-        /// </summary>
-        protected string m_version;
-
-        protected string m_pidFile = String.Empty;
         
         /// <summary>
         /// Random uuid for private data 
@@ -96,35 +73,13 @@ namespace OpenSim.Framework.Servers
             get { return m_httpServer; }
         }
 
-        /// <summary>
-        /// Holds the non-viewer statistics collection object for this service/server
-        /// </summary>
-        protected IStatsCollector m_stats;
-
-        public BaseOpenSimServer()
+        public BaseOpenSimServer() : base()
         {
-            m_startuptime = DateTime.Now;
-            m_version = VersionInfo.Version;
-            
             // Random uuid for private data
             m_osSecret = UUID.Random().ToString();
 
             m_periodicDiagnosticsTimer.Elapsed += new ElapsedEventHandler(LogDiagnostics);
             m_periodicDiagnosticsTimer.Enabled = true;
-
-            // This thread will go on to become the console listening thread
-            Thread.CurrentThread.Name = "ConsoleThread";
-
-            ILoggerRepository repository = LogManager.GetRepository();
-            IAppender[] appenders = repository.GetAppenders();
-
-            foreach (IAppender appender in appenders)
-            {
-                if (appender.Name == "LogFileAppender")
-                {
-                    m_logFileAppender = appender;
-                }
-            }
         }
         
         /// <summary>
@@ -132,76 +87,46 @@ namespace OpenSim.Framework.Servers
         /// </summary>
         protected virtual void StartupSpecific()
         {
-            if (m_console != null)
-            {
-                ILoggerRepository repository = LogManager.GetRepository();
-                IAppender[] appenders = repository.GetAppenders();
-
-                foreach (IAppender appender in appenders)
-                {
-                    if (appender.Name == "Console")
-                    {
-                        m_consoleAppender = (OpenSimAppender)appender;
-                        break;
-                    }
-                }
-
-                if (null == m_consoleAppender)
-                {
-                    Notice("No appender named Console found (see the log4net config file for this executable)!");
-                }
-                else
-                {
-                    m_consoleAppender.Console = m_console;
-                    
-                    // If there is no threshold set then the threshold is effectively everything.
-                    if (null == m_consoleAppender.Threshold)
-                        m_consoleAppender.Threshold = Level.All;
-                    
-                    Notice(String.Format("Console log level is {0}", m_consoleAppender.Threshold));
-                }
-                
-                m_console.Commands.AddCommand("General", false, "quit",
-                        "quit",
-                        "Quit the application", HandleQuit);
-
-                m_console.Commands.AddCommand("General", false, "shutdown",
-                        "shutdown",
-                        "Quit the application", HandleQuit);
-
-                m_console.Commands.AddCommand("General", false, "set log level",
-                        "set log level <level>",
-                        "Set the console logging level", HandleLogLevel);
-
-                m_console.Commands.AddCommand("General", false, "show info",
-                        "show info",
-                        "Show general information about the server", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "show stats",
-                        "show stats",
-                        "Show statistics", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "show threads",
-                        "show threads",
-                        "Show thread status", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "show uptime",
-                        "show uptime",
-                        "Show server uptime", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "show version",
-                        "show version",
-                        "Show server version", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "threads abort",
-                        "threads abort <thread-id>",
-                        "Abort a managed thread.  Use \"show threads\" to find possible threads.", HandleThreadsAbort);
-
-                m_console.Commands.AddCommand("General", false, "threads show",
-                        "threads show",
-                        "Show thread status.  Synonym for \"show threads\"",
-                        (string module, string[] args) => Notice(GetThreadsReport()));
-            }
+            if (m_console == null)
+                return;
+
+            RegisterCommonCommands();
+            
+            m_console.Commands.AddCommand("General", false, "quit",
+                    "quit",
+                    "Quit the application", HandleQuit);
+
+            m_console.Commands.AddCommand("General", false, "shutdown",
+                    "shutdown",
+                    "Quit the application", HandleQuit);
+
+            m_console.Commands.AddCommand("General", false, "show threads",
+                    "show threads",
+                    "Show thread status", HandleShow);
+
+            m_console.Commands.AddCommand("General", false, "show version",
+                    "show version",
+                    "Show server version", HandleShow);
+
+            m_console.Commands.AddCommand("General", false, "threads abort",
+                    "threads abort <thread-id>",
+                    "Abort a managed thread.  Use \"show threads\" to find possible threads.", HandleThreadsAbort);
+
+            m_console.Commands.AddCommand("General", false, "threads show",
+                    "threads show",
+                    "Show thread status.  Synonym for \"show threads\"",
+                    (string module, string[] args) => Notice(GetThreadsReport()));
+
+            m_console.Commands.AddCommand("General", false, "force gc",
+                    "force gc",
+                    "Manually invoke runtime garbage collection.  For debugging purposes",
+                    HandleForceGc);
+        }
+
+        private void HandleForceGc(string module, string[] args)
+        {
+            MainConsole.Instance.Output("Manually invoking runtime garbage collection");
+            GC.Collect();
         }
         
         /// <summary>
@@ -226,12 +151,7 @@ namespace OpenSim.Framework.Servers
         {
             StringBuilder sb = new StringBuilder("DIAGNOSTICS\n\n");
             sb.Append(GetUptimeReport());
-
-            if (m_stats != null)
-            {
-                sb.Append(m_stats.Report());
-            }
-
+            sb.Append(StatsManager.SimExtraStats.Report());
             sb.Append(Environment.NewLine);
             sb.Append(GetThreadsReport());
 
@@ -287,26 +207,11 @@ namespace OpenSim.Framework.Servers
         }
 
         /// <summary>
-        /// Return a report about the uptime of this server
-        /// </summary>
-        /// <returns></returns>
-        protected string GetUptimeReport()
-        {
-            StringBuilder sb = new StringBuilder(String.Format("Time now is {0}\n", DateTime.Now));
-            sb.Append(String.Format("Server has been running since {0}, {1}\n", m_startuptime.DayOfWeek, m_startuptime));
-            sb.Append(String.Format("That is an elapsed time of {0}\n", DateTime.Now - m_startuptime));
-
-            return sb.ToString();
-        }
-
-        /// <summary>
         /// Performs initialisation of the scene, such as loading configuration from disk.
         /// </summary>
         public virtual void Startup()
         {
             m_log.Info("[STARTUP]: Beginning startup processing");
-
-            EnhanceVersionInformation();
             
             m_log.Info("[STARTUP]: Careminster version: " + m_version + Environment.NewLine);
             // clr version potentially is more confusing than helpful, since it doesn't tell us if we're running under Mono/MS .NET and
@@ -343,60 +248,10 @@ namespace OpenSim.Framework.Servers
             Shutdown();
         }
 
-        private void HandleLogLevel(string module, string[] cmd)
-        {
-            if (null == m_consoleAppender)
-            {
-                Notice("No appender named Console found (see the log4net config file for this executable)!");
-                return;
-            }
-      
-            if (cmd.Length > 3)
-            {
-                string rawLevel = cmd[3];
-                
-                ILoggerRepository repository = LogManager.GetRepository();
-                Level consoleLevel = repository.LevelMap[rawLevel];
-                
-                if (consoleLevel != null)
-                    m_consoleAppender.Threshold = consoleLevel;
-                else
-                    Notice(
-                        String.Format(
-                            "{0} is not a valid logging level.  Valid logging levels are ALL, DEBUG, INFO, WARN, ERROR, FATAL, OFF",
-                            rawLevel));
-            }
-
-            Notice(String.Format("Console log level is {0}", m_consoleAppender.Threshold));
-        }
-
-        /// <summary>
-        /// Show help information
-        /// </summary>
-        /// <param name="helpArgs"></param>
-        protected virtual void ShowHelp(string[] helpArgs)
+        public override void HandleShow(string module, string[] cmd)
         {
-            Notice("");
-            
-            if (helpArgs.Length == 0)
-            {
-                Notice("set log level [level] - change the console logging level only.  For example, off or debug.");
-                Notice("show info - show server information (e.g. startup path).");
-
-                if (m_stats != null)
-                    Notice("show stats - show statistical information for this server");
-
-                Notice("show threads - list tracked threads");
-                Notice("show uptime - show server startup time and uptime.");
-                Notice("show version - show server version.");
-                Notice("");
+            base.HandleShow(module, cmd);
 
-                return;
-            }
-        }
-
-        public virtual void HandleShow(string module, string[] cmd)
-        {
             List<string> args = new List<string>(cmd);
 
             args.RemoveAt(0);
@@ -405,23 +260,10 @@ namespace OpenSim.Framework.Servers
 
             switch (showParams[0])
             {
-                case "info":
-                    ShowInfo();
-                    break;
-
-                case "stats":
-                    if (m_stats != null)
-                        Notice(m_stats.Report());
-                    break;
-
                 case "threads":
                     Notice(GetThreadsReport());
                     break;
 
-                case "uptime":
-                    Notice(GetUptimeReport());
-                    break;
-
                 case "version":
                     Notice(GetVersionText());
                     break;
@@ -447,165 +289,11 @@ namespace OpenSim.Framework.Servers
                 MainConsole.Instance.OutputFormat("Aborted thread with id {0}", threadId);
             else
                 MainConsole.Instance.OutputFormat("ERROR - Thread with id {0} not found in managed threads", threadId);
-        }
-        
-        protected void ShowInfo()
-        {
-            Notice(GetVersionText());
-            Notice("Startup directory: " + m_startupDirectory);                
-            if (null != m_consoleAppender)
-                Notice(String.Format("Console log level: {0}", m_consoleAppender.Threshold));              
-        }
-        
-        protected string GetVersionText()
-        {
-            return String.Format("Version: {0} (interface version {1})", m_version, VersionInfo.MajorInterfaceVersion);
-        }
-
-        /// <summary>
-        /// Console output is only possible if a console has been established.
-        /// That is something that cannot be determined within this class. So
-        /// all attempts to use the console MUST be verified.
-        /// </summary>
-        /// <param name="msg"></param>
-        protected void Notice(string msg)
-        {
-            if (m_console != null)
-            {
-                m_console.Output(msg);
-            }
-        }
-        
-        /// <summary>
-        /// Console output is only possible if a console has been established.
-        /// That is something that cannot be determined within this class. So
-        /// all attempts to use the console MUST be verified.
-        /// </summary>
-        /// <param name="format"></param>        
-        /// <param name="components"></param>
-        protected void Notice(string format, params string[] components)
-        {
-            if (m_console != null)
-                m_console.OutputFormat(format, components);
-        }
-
-        /// <summary>
-        /// Enhance the version string with extra information if it's available.
-        /// </summary>
-        protected void EnhanceVersionInformation()
-        {
-            string buildVersion = string.Empty;
-
-            // The subversion information is deprecated and will be removed at a later date
-            // Add subversion revision information if available
-            // Try file "svn_revision" in the current directory first, then the .svn info.
-            // This allows to make the revision available in simulators not running from the source tree.
-            // FIXME: Making an assumption about the directory we're currently in - we do this all over the place
-            // elsewhere as well
-            string gitDir = "../.git/";
-            string gitRefPointerPath = gitDir + "HEAD";
-
-            string svnRevisionFileName = "svn_revision";
-            string svnFileName = ".svn/entries";
-            string manualVersionFileName = ".version";
-            string inputLine;
-            int strcmp;
-
-            if (File.Exists(manualVersionFileName))
-            {
-                using (StreamReader CommitFile = File.OpenText(manualVersionFileName))
-                    buildVersion = CommitFile.ReadLine();
-
-                m_version += buildVersion ?? "";
-            }
-            else if (File.Exists(gitRefPointerPath))
-            {
-//                m_log.DebugFormat("[OPENSIM]: Found {0}", gitRefPointerPath);
-
-                string rawPointer = "";
-
-                using (StreamReader pointerFile = File.OpenText(gitRefPointerPath))
-                    rawPointer = pointerFile.ReadLine();
-
-//                m_log.DebugFormat("[OPENSIM]: rawPointer [{0}]", rawPointer);
-
-                Match m = Regex.Match(rawPointer, "^ref: (.+)$");
-
-                if (m.Success)
-                {
-//                    m_log.DebugFormat("[OPENSIM]: Matched [{0}]", m.Groups[1].Value);
-
-                    string gitRef = m.Groups[1].Value;
-                    string gitRefPath = gitDir + gitRef;
-                    if (File.Exists(gitRefPath))
-                    {
-//                        m_log.DebugFormat("[OPENSIM]: Found gitRefPath [{0}]", gitRefPath);
-
-                        using (StreamReader refFile = File.OpenText(gitRefPath))
-                        {
-                            string gitHash = refFile.ReadLine();
-                            m_version += gitHash.Substring(0, 7);
-                        }
-                    }
-                }
-            }
-            else
-            {
-                // Remove the else logic when subversion mirror is no longer used
-                if (File.Exists(svnRevisionFileName))
-                {
-                    StreamReader RevisionFile = File.OpenText(svnRevisionFileName);
-                    buildVersion = RevisionFile.ReadLine();
-                    buildVersion.Trim();
-                    RevisionFile.Close();
-                }
-
-                if (string.IsNullOrEmpty(buildVersion) && File.Exists(svnFileName))
-                {
-                    StreamReader EntriesFile = File.OpenText(svnFileName);
-                    inputLine = EntriesFile.ReadLine();
-                    while (inputLine != null)
-                    {
-                        // using the dir svn revision at the top of entries file
-                        strcmp = String.Compare(inputLine, "dir");
-                        if (strcmp == 0)
-                       {
-                            buildVersion = EntriesFile.ReadLine();
-                            break;
-                        }
-                        else
-                        {
-                            inputLine = EntriesFile.ReadLine();
-                        }
-                    }
-                    EntriesFile.Close();
-                }
-
-                m_version += string.IsNullOrEmpty(buildVersion) ? "      " : ("." + buildVersion + "     ").Substring(0, 6);
-            }
-        }
-        
-        protected void CreatePIDFile(string path)
-        {
-            try
-            {
-                string pidstring = System.Diagnostics.Process.GetCurrentProcess().Id.ToString();
-                FileStream fs = File.Create(path);
-
-                Byte[] buf = Encoding.ASCII.GetBytes(pidstring);
-                fs.Write(buf, 0, buf.Length);
-                fs.Close();
-                m_pidFile = path;
-            }
-            catch (Exception)
-            {
-            }
-        }
+        }       
         
         public string osSecret {
             // Secret uuid for the simulator
-            get { return m_osSecret; }
-            
+            get { return m_osSecret; }            
         }
 
         public string StatReport(IOSHttpRequest httpRequest)
@@ -613,27 +301,12 @@ namespace OpenSim.Framework.Servers
             // If we catch a request for "callback", wrap the response in the value for jsonp
             if (httpRequest.Query.ContainsKey("callback"))
             {
-                return httpRequest.Query["callback"].ToString() + "(" + m_stats.XReport((DateTime.Now - m_startuptime).ToString() , m_version) + ");";
+                return httpRequest.Query["callback"].ToString() + "(" + StatsManager.SimExtraStats.XReport((DateTime.Now - m_startuptime).ToString() , m_version) + ");";
             } 
             else 
             {
-                return m_stats.XReport((DateTime.Now - m_startuptime).ToString() , m_version); 
-            }
-        }
-           
-        protected void RemovePIDFile()
-        {
-            if (m_pidFile != String.Empty)
-            {
-                try
-                {
-                    File.Delete(m_pidFile);
-                    m_pidFile = String.Empty;
-                }
-                catch (Exception)
-                {
-                }
+                return StatsManager.SimExtraStats.XReport((DateTime.Now - m_startuptime).ToString() , m_version);
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
index 788a0b9..77fce9e 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -54,8 +54,23 @@ namespace OpenSim.Framework.Servers.HttpServer
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private HttpServerLogWriter httpserverlog = new HttpServerLogWriter();
 
+        /// <summary>
+        /// Gets or sets the debug level.
+        /// </summary>
+        /// <value>
+        /// See MainServer.DebugLevel.
+        /// </value>
         public int DebugLevel { get; set; }
 
+        /// <summary>
+        /// Request number for diagnostic purposes.
+        /// </summary>
+        /// <remarks>
+        /// This is an internal number.  In some debug situations an external number may also be supplied in the
+        /// opensim-request-id header but we are not currently logging this.
+        /// </remarks>
+        public int RequestNumber { get; private set; }
+
         private volatile int NotSocketErrors = 0;
         public volatile bool HTTPDRunning = false;
 
@@ -67,7 +82,7 @@ namespace OpenSim.Framework.Servers.HttpServer
         protected Dictionary<string, LLSDMethod> m_llsdHandlers         = new Dictionary<string, LLSDMethod>();
         protected Dictionary<string, IRequestHandler> m_streamHandlers  = new Dictionary<string, IRequestHandler>();
         protected Dictionary<string, GenericHTTPMethod> m_HTTPHandlers  = new Dictionary<string, GenericHTTPMethod>();
-        protected Dictionary<string, IHttpAgentHandler> m_agentHandlers = new Dictionary<string, IHttpAgentHandler>();
+//        protected Dictionary<string, IHttpAgentHandler> m_agentHandlers = new Dictionary<string, IHttpAgentHandler>();
         protected Dictionary<string, PollServiceEventArgs> m_pollHandlers =
             new Dictionary<string, PollServiceEventArgs>();
 
@@ -245,29 +260,29 @@ namespace OpenSim.Framework.Servers.HttpServer
                 return new List<string>(m_pollHandlers.Keys);
         }
 
-        // Note that the agent string is provided simply to differentiate
-        // the handlers - it is NOT required to be an actual agent header
-        // value.
-        public bool AddAgentHandler(string agent, IHttpAgentHandler handler)
-        {
-            lock (m_agentHandlers)
-            {
-                if (!m_agentHandlers.ContainsKey(agent))
-                {
-                    m_agentHandlers.Add(agent, handler);
-                    return true;
-                }
-            }
-
-            //must already have a handler for that path so return false
-            return false;
-        }
-
-        public List<string> GetAgentHandlerKeys()
-        {
-            lock (m_agentHandlers)
-                return new List<string>(m_agentHandlers.Keys);
-        }
+//        // Note that the agent string is provided simply to differentiate
+//        // the handlers - it is NOT required to be an actual agent header
+//        // value.
+//        public bool AddAgentHandler(string agent, IHttpAgentHandler handler)
+//        {
+//            lock (m_agentHandlers)
+//            {
+//                if (!m_agentHandlers.ContainsKey(agent))
+//                {
+//                    m_agentHandlers.Add(agent, handler);
+//                    return true;
+//                }
+//            }
+//
+//            //must already have a handler for that path so return false
+//            return false;
+//        }
+//
+//        public List<string> GetAgentHandlerKeys()
+//        {
+//            lock (m_agentHandlers)
+//                return new List<string>(m_agentHandlers.Keys);
+//        }
 
         public bool AddLLSDHandler(string path, LLSDMethod handler)
         {
@@ -296,6 +311,8 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         private void OnRequest(object source, RequestEventArgs args)
         {
+            RequestNumber++;
+
             try
             {
                 IHttpClientContext context = (IHttpClientContext)source;
@@ -406,7 +423,6 @@ namespace OpenSim.Framework.Servers.HttpServer
             string requestMethod = request.HttpMethod;
             string uriString = request.RawUrl;
 
-//            string reqnum = "unknown";
             int requestStartTick = Environment.TickCount;
 
             // Will be adjusted later on.
@@ -423,22 +439,22 @@ namespace OpenSim.Framework.Servers.HttpServer
 
                 Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US", true);
 
-                //  This is the REST agent interface. We require an agent to properly identify
-                //  itself. If the REST handler recognizes the prefix it will attempt to
-                //  satisfy the request. If it is not recognizable, and no damage has occurred
-                //  the request can be passed through to the other handlers. This is a low
-                //  probability event; if a request is matched it is normally expected to be
-                //  handled
-                IHttpAgentHandler agentHandler;
-
-                if (TryGetAgentHandler(request, response, out agentHandler))
-                {
-                    if (HandleAgentRequest(agentHandler, request, response))
-                    {
-                        requestEndTick = Environment.TickCount;
-                        return;
-                    }
-                }
+//                //  This is the REST agent interface. We require an agent to properly identify
+//                //  itself. If the REST handler recognizes the prefix it will attempt to
+//                //  satisfy the request. If it is not recognizable, and no damage has occurred
+//                //  the request can be passed through to the other handlers. This is a low
+//                //  probability event; if a request is matched it is normally expected to be
+//                //  handled
+//                IHttpAgentHandler agentHandler;
+//
+//                if (TryGetAgentHandler(request, response, out agentHandler))
+//                {
+//                    if (HandleAgentRequest(agentHandler, request, response))
+//                    {
+//                        requestEndTick = Environment.TickCount;
+//                        return;
+//                    }
+//                }
 
                 //response.KeepAlive = true;
                 response.SendChunked = false;
@@ -450,9 +466,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                 if (TryGetStreamHandler(handlerKey, out requestHandler))
                 {
                     if (DebugLevel >= 3)
-                        m_log.DebugFormat(
-                            "[BASE HTTP SERVER]: Found stream handler for {0} {1} {2} {3}",
-                            request.HttpMethod, request.Url.PathAndQuery, requestHandler.Name, requestHandler.Description);
+                        LogIncomingToStreamHandler(request, requestHandler);
 
                     response.ContentType = requestHandler.ContentType; // Lets do this defaulting before in case handler has varying content type.
 
@@ -529,11 +543,8 @@ namespace OpenSim.Framework.Servers.HttpServer
                     {
                         case null:
                         case "text/html":
-    
                             if (DebugLevel >= 3)
-                                m_log.DebugFormat(
-                                    "[BASE HTTP SERVER]: Found a {0} content type handler for {1} {2}",
-                                    request.ContentType, request.HttpMethod, request.Url.PathAndQuery);
+                                LogIncomingToContentTypeHandler(request);
     
                             buffer = HandleHTTPRequest(request, response);
                             break;
@@ -541,11 +552,8 @@ namespace OpenSim.Framework.Servers.HttpServer
                         case "application/llsd+xml":
                         case "application/xml+llsd":
                         case "application/llsd+json":
-    
                             if (DebugLevel >= 3)
-                                m_log.DebugFormat(
-                                    "[BASE HTTP SERVER]: Found a {0} content type handler for {1} {2}",
-                                    request.ContentType, request.HttpMethod, request.Url.PathAndQuery);
+                                LogIncomingToContentTypeHandler(request);
     
                             buffer = HandleLLSDRequests(request, response);
                             break;
@@ -564,9 +572,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                             if (DoWeHaveALLSDHandler(request.RawUrl))
                             {
                                 if (DebugLevel >= 3)
-                                    m_log.DebugFormat(
-                                        "[BASE HTTP SERVER]: Found a {0} content type handler for {1} {2}",
-                                        request.ContentType, request.HttpMethod, request.Url.PathAndQuery);
+                                    LogIncomingToContentTypeHandler(request);
     
                                 buffer = HandleLLSDRequests(request, response);
                             }
@@ -574,18 +580,14 @@ namespace OpenSim.Framework.Servers.HttpServer
                             else if (DoWeHaveAHTTPHandler(request.RawUrl))
                             {
                                 if (DebugLevel >= 3)
-                                    m_log.DebugFormat(
-                                        "[BASE HTTP SERVER]: Found a {0} content type handler for {1} {2}",
-                                        request.ContentType, request.HttpMethod, request.Url.PathAndQuery);
+                                    LogIncomingToContentTypeHandler(request);
     
                                 buffer = HandleHTTPRequest(request, response);
                             }
                             else
                             {
                                 if (DebugLevel >= 3)
-                                    m_log.DebugFormat(
-                                        "[BASE HTTP SERVER]: Assuming a generic XMLRPC request for {0} {1}",
-                                        request.HttpMethod, request.Url.PathAndQuery);
+                                    LogIncomingToXmlRpcHandler(request);
     
                                 // generic login request.
                                 buffer = HandleXmlRpcRequests(request, response);
@@ -629,11 +631,11 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
             catch (IOException e)
             {
-                m_log.Error(String.Format("[BASE HTTP SERVER]: HandleRequest() threw {0} ", e.Message), e);
+                m_log.Error(String.Format("[BASE HTTP SERVER]: HandleRequest() threw {0} ", e.StackTrace), e);
             }
             catch (Exception e)
             {
-                m_log.Error(String.Format("[BASE HTTP SERVER]: HandleRequest() threw {0} ", e.Message), e);
+                m_log.Error(String.Format("[BASE HTTP SERVER]: HandleRequest() threw {0} ", e.StackTrace), e);
                 SendHTML500(response);
             }
             finally
@@ -644,17 +646,96 @@ namespace OpenSim.Framework.Servers.HttpServer
                 if (tickdiff > 3000 && (requestHandler == null || requestHandler.Name == null || requestHandler.Name != "GetTexture"))
                 {
                     m_log.InfoFormat(
-                        "[BASE HTTP SERVER]: Slow handling of {0} {1} {2} {3} from {4} took {5}ms",
+                        "[BASE HTTP SERVER]: Slow handling of {0} {1} {2} {3} {4} from {5} took {6}ms",
+                        RequestNumber,
                         requestMethod,
                         uriString,
                         requestHandler != null ? requestHandler.Name : "",
                         requestHandler != null ? requestHandler.Description : "",
-                        request.RemoteIPEndPoint.ToString(),
+                        request.RemoteIPEndPoint,
+                        tickdiff);
+                }
+                else if (DebugLevel >= 4)
+                {
+                    m_log.DebugFormat(
+                        "[BASE HTTP SERVER]: HTTP IN {0} :{1} took {2}ms",
+                        RequestNumber,
+                        Port,
                         tickdiff);
                 }
             }
         }
 
+        private void LogIncomingToStreamHandler(OSHttpRequest request, IRequestHandler requestHandler)
+        {
+            m_log.DebugFormat(
+                "[BASE HTTP SERVER]: HTTP IN {0} :{1} stream handler {2} {3} {4} {5} from {6}",
+                RequestNumber,
+                Port,
+                request.HttpMethod,
+                request.Url.PathAndQuery,
+                requestHandler.Name,
+                requestHandler.Description,
+                request.RemoteIPEndPoint);
+
+            if (DebugLevel >= 5)
+                LogIncomingInDetail(request);
+        }
+
+        private void LogIncomingToContentTypeHandler(OSHttpRequest request)
+        {
+            m_log.DebugFormat(
+                "[BASE HTTP SERVER]: HTTP IN {0} :{1} {2} content type handler {3} {4} from {5}",
+                RequestNumber,
+                Port,
+                (request.ContentType == null || request.ContentType == "") ? "not set" : request.ContentType,
+                request.HttpMethod,
+                request.Url.PathAndQuery,
+                request.RemoteIPEndPoint);
+
+            if (DebugLevel >= 5)
+                LogIncomingInDetail(request);
+        }
+
+        private void LogIncomingToXmlRpcHandler(OSHttpRequest request)
+        {
+            m_log.DebugFormat(
+                "[BASE HTTP SERVER]: HTTP IN {0} :{1} assumed generic XMLRPC request {2} {3} from {4}",
+                RequestNumber,
+                Port,
+                request.HttpMethod,
+                request.Url.PathAndQuery,
+                request.RemoteIPEndPoint);
+
+            if (DebugLevel >= 5)
+                LogIncomingInDetail(request);
+        }
+
+        private void LogIncomingInDetail(OSHttpRequest request)
+        {
+            using (StreamReader reader = new StreamReader(Util.Copy(request.InputStream), Encoding.UTF8))
+            {
+                string output;
+
+                if (DebugLevel == 5)
+                {
+                    const int sampleLength = 80;
+                    char[] sampleChars = new char[sampleLength + 3];
+                    reader.Read(sampleChars, 0, sampleLength);
+                    sampleChars[80] = '.';
+                    sampleChars[81] = '.';
+                    sampleChars[82] = '.';
+                    output = new string(sampleChars);
+                }
+                else
+                {
+                    output = reader.ReadToEnd();
+                }
+
+                m_log.DebugFormat("[BASE HTTP SERVER]: {0}", output.Replace("\n", @"\n"));
+            }
+        }
+
         private bool TryGetStreamHandler(string handlerKey, out IRequestHandler streamHandler)
         {
             string bestMatch = null;
@@ -747,24 +828,24 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
         }
 
-        private bool TryGetAgentHandler(OSHttpRequest request, OSHttpResponse response, out IHttpAgentHandler agentHandler)
-        {
-            agentHandler = null;
-            
-            lock (m_agentHandlers)
-            {
-                foreach (IHttpAgentHandler handler in m_agentHandlers.Values)
-                {
-                    if (handler.Match(request, response))
-                    {
-                        agentHandler = handler;
-                        return true;
-                    }
-                }
-            }
-
-            return false;
-        }
+//        private bool TryGetAgentHandler(OSHttpRequest request, OSHttpResponse response, out IHttpAgentHandler agentHandler)
+//        {
+//            agentHandler = null;
+//            
+//            lock (m_agentHandlers)
+//            {
+//                foreach (IHttpAgentHandler handler in m_agentHandlers.Values)
+//                {
+//                    if (handler.Match(request, response))
+//                    {
+//                        agentHandler = handler;
+//                        return true;
+//                    }
+//                }
+//            }
+//
+//            return false;
+//        }
 
         /// <summary>
         /// Try all the registered xmlrpc handlers when an xmlrpc request is received.
@@ -1737,21 +1818,21 @@ namespace OpenSim.Framework.Servers.HttpServer
                 m_pollHandlers.Remove(path);
         }
 
-        public bool RemoveAgentHandler(string agent, IHttpAgentHandler handler)
-        {
-            lock (m_agentHandlers)
-            {
-                IHttpAgentHandler foundHandler;
-
-                if (m_agentHandlers.TryGetValue(agent, out foundHandler) && foundHandler == handler)
-                {
-                    m_agentHandlers.Remove(agent);
-                    return true;
-                }
-            }
-
-            return false;
-        }
+//        public bool RemoveAgentHandler(string agent, IHttpAgentHandler handler)
+//        {
+//            lock (m_agentHandlers)
+//            {
+//                IHttpAgentHandler foundHandler;
+//
+//                if (m_agentHandlers.TryGetValue(agent, out foundHandler) && foundHandler == handler)
+//                {
+//                    m_agentHandlers.Remove(agent);
+//                    return true;
+//                }
+//            }
+//
+//            return false;
+//        }
 
         public void RemoveXmlRPCHandler(string method)
         {
diff --git a/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
index db58f6f..0bd3aae 100644
--- a/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
@@ -41,10 +41,10 @@ namespace OpenSim.Framework.Servers.HttpServer
         uint Port { get; }
         bool UseSSL { get; }
 
-        // Note that the agent string is provided simply to differentiate
-        // the handlers - it is NOT required to be an actual agent header
-        // value.
-        bool AddAgentHandler(string agent, IHttpAgentHandler handler);
+//        // Note that the agent string is provided simply to differentiate
+//        // the handlers - it is NOT required to be an actual agent header
+//        // value.
+//        bool AddAgentHandler(string agent, IHttpAgentHandler handler);
         
         /// <summary>
         /// Add a handler for an HTTP request.
@@ -106,13 +106,13 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         bool SetDefaultLLSDHandler(DefaultLLSDMethod handler);
 
-        /// <summary>
-        /// Remove the agent if it is registered.
-        /// </summary>
-        /// <param name="agent"></param>
-        /// <param name="handler"></param>
-        /// <returns></returns>
-        bool RemoveAgentHandler(string agent, IHttpAgentHandler handler);
+//        /// <summary>
+//        /// Remove the agent if it is registered.
+//        /// </summary>
+//        /// <param name="agent"></param>
+//        /// <param name="handler"></param>
+//        /// <returns></returns>
+//        bool RemoveAgentHandler(string agent, IHttpAgentHandler handler);
         
         /// <summary>
         /// Remove an HTTP handler
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
index d0a37d0..c19ac32 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
@@ -53,7 +53,8 @@ namespace OpenSim.Framework.Servers.HttpServer
             Normal = 0,
             LslHttp = 1,
             Inventory = 2,
-            Texture = 3
+            Texture = 3, 
+            Mesh = 4
         }
 
         public PollServiceEventArgs(
diff --git a/OpenSim/Framework/Servers/HttpServer/Properties/AssemblyInfo.cs b/OpenSim/Framework/Servers/HttpServer/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..02ecc25
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Framework.Servers.HttpServer")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("c4ea5baa-81c4-4867-a645-1ec360c1f164")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/Servers/MainServer.cs b/OpenSim/Framework/Servers/MainServer.cs
index 8dc0e3a..ae7d515 100644
--- a/OpenSim/Framework/Servers/MainServer.cs
+++ b/OpenSim/Framework/Servers/MainServer.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using System.Net;
+using System.Text;
 using log4net;
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
@@ -47,9 +48,12 @@ namespace OpenSim.Framework.Servers
         /// Control the printing of certain debug messages.
         /// </summary>
         /// <remarks>
-        /// If DebugLevel >= 1, then short warnings are logged when receiving bad input data.
-        /// If DebugLevel >= 2, then long warnings are logged when receiving bad input data.
-        /// If DebugLevel >= 3, then short notices about all incoming non-poll HTTP requests are logged.
+        /// If DebugLevel >= 1 then short warnings are logged when receiving bad input data.
+        /// If DebugLevel >= 2 then long warnings are logged when receiving bad input data.
+        /// If DebugLevel >= 3 then short notices about all incoming non-poll HTTP requests are logged.
+        /// If DebugLevel >= 4 then the time taken to fulfill the request is logged.
+        /// If DebugLevel >= 5 then the start of the body of incoming non-poll HTTP requests will be logged.
+        /// If DebugLevel >= 6 then the entire body of incoming non-poll HTTP requests will be logged.
         /// </remarks>
         public static int DebugLevel
         {
@@ -101,17 +105,28 @@ namespace OpenSim.Framework.Servers
             get { return new Dictionary<uint, BaseHttpServer>(m_Servers); }
         }
 
-
         public static void RegisterHttpConsoleCommands(ICommandConsole console)
         {
             console.Commands.AddCommand(
-                "Debug", false, "debug http", "debug http [<level>]",
-                "Turn on inbound non-poll http request debugging.",
-                  "If level <= 0, then no extra logging is done.\n"
-                + "If level >= 1, then short warnings are logged when receiving bad input data.\n"
-                + "If level >= 2, then long warnings are logged when receiving bad input data.\n"
-                + "If level >= 3, then short notices about all incoming non-poll HTTP requests are logged.\n"
-                + "If no level is specified then the current level is returned.",
+                "Comms", false, "show http-handlers",
+                "show http-handlers",
+                "Show all registered http handlers", HandleShowHttpHandlersCommand);
+
+            console.Commands.AddCommand(
+                "Debug", false, "debug http", "debug http <in|out|all> [<level>]",
+                "Turn on http request logging.",
+                "If in or all and\n"
+                    + "  level <= 0 then no extra logging is done.\n"
+                    + "  level >= 1 then short warnings are logged when receiving bad input data.\n"
+                    + "  level >= 2 then long warnings are logged when receiving bad input data.\n"
+                    + "  level >= 3 then short notices about all incoming non-poll HTTP requests are logged.\n"
+                    + "  level >= 4 then the time taken to fulfill the request is logged.\n"
+                    + "  level >= 5 then a sample from the beginning of the incoming data is logged.\n"
+                    + "  level >= 6 then the entire incoming data is logged.\n"
+                    + "  no level is specified then the current level is returned.\n\n"
+                    + "If out or all and\n"
+                    + "  level >= 3 then short notices about all outgoing requests going through WebUtil are logged.\n"
+                    + "  level >= 4 then the time taken to fulfill the request is logged.\n",
                 HandleDebugHttpCommand);
         }
 
@@ -119,25 +134,120 @@ namespace OpenSim.Framework.Servers
         /// Turn on some debugging values for OpenSim.
         /// </summary>
         /// <param name="args"></param>
-        private static void HandleDebugHttpCommand(string module, string[] args)
+        private static void HandleDebugHttpCommand(string module, string[] cmdparams)
         {
-            if (args.Length == 3)
+            if (cmdparams.Length < 3)
+            {
+                MainConsole.Instance.Output("Usage: debug http <in|out|all> 0..6");
+                return;
+            }
+
+            bool inReqs = false;
+            bool outReqs = false;
+            bool allReqs = false;
+
+            string subCommand = cmdparams[2];
+
+            if (subCommand.ToLower() == "in")
+            {
+                inReqs = true;
+            }
+            else if (subCommand.ToLower() == "out")
+            {
+                outReqs = true;
+            }
+            else if (subCommand.ToLower() == "all")
+            {
+                allReqs = true;
+            }
+            else
             {
+                MainConsole.Instance.Output("You must specify in, out or all");
+                return;
+            }
+
+            if (cmdparams.Length >= 4)
+            {
+                string rawNewDebug = cmdparams[3];
                 int newDebug;
-                if (int.TryParse(args[2], out newDebug))
+
+                if (!int.TryParse(rawNewDebug, out newDebug))
+                {
+                    MainConsole.Instance.OutputFormat("{0} is not a valid debug level", rawNewDebug);
+                    return;
+                }
+
+                if (newDebug < 0 || newDebug > 6)
+                {
+                    MainConsole.Instance.OutputFormat("{0} is outside the valid debug level range of 0..6", newDebug);
+                    return;
+                }
+
+                if (allReqs || inReqs)
                 {
                     MainServer.DebugLevel = newDebug;
-                    MainConsole.Instance.OutputFormat("Debug http level set to {0}", newDebug);
+                    MainConsole.Instance.OutputFormat("IN debug level set to {0}", newDebug);
+                }
+
+                if (allReqs || outReqs)
+                {
+                    WebUtil.DebugLevel = newDebug;
+                    MainConsole.Instance.OutputFormat("OUT debug level set to {0}", newDebug);
                 }
             }
-            else if (args.Length == 2)
+            else
             {
-                MainConsole.Instance.OutputFormat("Current debug http level is {0}", MainServer.DebugLevel);
+                if (allReqs || inReqs)
+                    MainConsole.Instance.OutputFormat("Current IN debug level is {0}", MainServer.DebugLevel);
+
+                if (allReqs || outReqs)
+                    MainConsole.Instance.OutputFormat("Current OUT debug level is {0}", WebUtil.DebugLevel);
             }
-            else
+        }
+
+        private static void HandleShowHttpHandlersCommand(string module, string[] args)
+        {
+            if (args.Length != 2)
+            {
+                MainConsole.Instance.Output("Usage: show http-handlers");
+                return;
+            }
+
+            StringBuilder handlers = new StringBuilder();
+
+            lock (m_Servers)
             {
-                MainConsole.Instance.Output("Usage: debug http 0..3");
+                foreach (BaseHttpServer httpServer in m_Servers.Values)
+                {
+                    handlers.AppendFormat(
+                        "Registered HTTP Handlers for server at {0}:{1}\n", httpServer.ListenIPAddress, httpServer.Port);
+        
+                    handlers.AppendFormat("* XMLRPC:\n");
+                    foreach (String s in httpServer.GetXmlRpcHandlerKeys())
+                        handlers.AppendFormat("\t{0}\n", s);
+        
+                    handlers.AppendFormat("* HTTP:\n");
+                    List<String> poll = httpServer.GetPollServiceHandlerKeys();
+                    foreach (String s in httpServer.GetHTTPHandlerKeys())
+                        handlers.AppendFormat("\t{0} {1}\n", s, (poll.Contains(s) ? "(poll service)" : string.Empty));
+        
+//                    handlers.AppendFormat("* Agent:\n");
+//                    foreach (String s in httpServer.GetAgentHandlerKeys())
+//                        handlers.AppendFormat("\t{0}\n", s);
+        
+                    handlers.AppendFormat("* LLSD:\n");
+                    foreach (String s in httpServer.GetLLSDHandlerKeys())
+                        handlers.AppendFormat("\t{0}\n", s);
+        
+                    handlers.AppendFormat("* StreamHandlers ({0}):\n", httpServer.GetStreamHandlerKeys().Count);
+                    foreach (String s in httpServer.GetStreamHandlerKeys())
+                        handlers.AppendFormat("\t{0}\n", s);
+
+                    handlers.Append("\n");
+                }
             }
+
+            MainConsole.Instance.Output(handlers.ToString());
         }
 
         /// <summary>
diff --git a/OpenSim/Framework/Servers/Properties/AssemblyInfo.cs b/OpenSim/Framework/Servers/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..021f63c
--- /dev/null
+++ b/OpenSim/Framework/Servers/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Framework.Servers")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("b48e8b3e-5c5c-4673-b31f-21e13b8e568b")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/Servers/ServerBase.cs b/OpenSim/Framework/Servers/ServerBase.cs
new file mode 100644
index 0000000..c182a3a
--- /dev/null
+++ b/OpenSim/Framework/Servers/ServerBase.cs
@@ -0,0 +1,566 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Text;
+using System.Text.RegularExpressions;
+using log4net;
+using log4net.Appender;
+using log4net.Core;
+using log4net.Repository;
+using Nini.Config;
+using OpenSim.Framework.Console;
+
+namespace OpenSim.Framework.Servers
+{
+    public class ServerBase
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public IConfigSource Config { get; protected set; }
+
+        /// <summary>
+        /// Console to be used for any command line output.  Can be null, in which case there should be no output.
+        /// </summary>
+        protected ICommandConsole m_console;
+
+        protected OpenSimAppender m_consoleAppender;
+        protected FileAppender m_logFileAppender; 
+
+        protected DateTime m_startuptime;
+        protected string m_startupDirectory = Environment.CurrentDirectory;
+
+        protected string m_pidFile = String.Empty;
+
+        /// <summary>
+        /// Server version information.  Usually VersionInfo + information about git commit, operating system, etc.
+        /// </summary>
+        protected string m_version;
+
+        public ServerBase()
+        {
+            m_startuptime = DateTime.Now;
+            m_version = VersionInfo.Version;
+            EnhanceVersionInformation();
+        }
+
+        protected void CreatePIDFile(string path)
+        {
+            try
+            {
+                string pidstring = System.Diagnostics.Process.GetCurrentProcess().Id.ToString();
+
+                using (FileStream fs = File.Create(path))
+                {
+                    Byte[] buf = Encoding.ASCII.GetBytes(pidstring);
+                    fs.Write(buf, 0, buf.Length);
+                }
+
+                m_pidFile = path;
+
+                m_log.InfoFormat("[SERVER BASE]: Created pid file {0}", m_pidFile);
+            }
+            catch (Exception e)
+            {
+                m_log.Warn(string.Format("[SERVER BASE]: Could not create PID file at {0} ", path), e);
+            }
+        }
+           
+        protected void RemovePIDFile()
+        {
+            if (m_pidFile != String.Empty)
+            {
+                try
+                {
+                    File.Delete(m_pidFile);
+                }
+                catch (Exception e)
+                {
+                    m_log.Error(string.Format("[SERVER BASE]: Error whilst removing {0} ", m_pidFile), e);
+                }
+
+                m_pidFile = String.Empty;
+            }
+        }
+
+        public void RegisterCommonAppenders(IConfig startupConfig)
+        {
+            ILoggerRepository repository = LogManager.GetRepository();
+            IAppender[] appenders = repository.GetAppenders();
+
+            foreach (IAppender appender in appenders)
+            {
+                if (appender.Name == "Console")
+                {
+                    m_consoleAppender = (OpenSimAppender)appender;
+                }
+                else if (appender.Name == "LogFileAppender")
+                {
+                    m_logFileAppender = (FileAppender)appender;
+                }
+            }
+
+            if (null == m_consoleAppender)
+            {
+                Notice("No appender named Console found (see the log4net config file for this executable)!");
+            }
+            else
+            {
+                // FIXME: This should be done through an interface rather than casting.
+                m_consoleAppender.Console = (ConsoleBase)m_console;
+                
+                // If there is no threshold set then the threshold is effectively everything.
+                if (null == m_consoleAppender.Threshold)
+                    m_consoleAppender.Threshold = Level.All;
+                
+                Notice(String.Format("Console log level is {0}", m_consoleAppender.Threshold));
+            }
+
+            if (m_logFileAppender != null && startupConfig != null)
+            {
+                string cfgFileName = startupConfig.GetString("LogFile", null);
+                if (cfgFileName != null)
+                {
+                    m_logFileAppender.File = cfgFileName;
+                    m_logFileAppender.ActivateOptions();
+                }
+
+                m_log.InfoFormat("[SERVER BASE]: Logging started to file {0}", m_logFileAppender.File);
+            }
+        }
+
+        /// <summary>
+        /// Register common commands once m_console has been set if it is going to be set
+        /// </summary>
+        public void RegisterCommonCommands()
+        {
+            if (m_console == null)
+                return;
+
+            m_console.Commands.AddCommand(
+                "General", false, "show info", "show info", "Show general information about the server", HandleShow);
+
+            m_console.Commands.AddCommand(
+                "General", false, "show uptime", "show uptime", "Show server uptime", HandleShow);
+
+            m_console.Commands.AddCommand(
+                "General", false, "get log level", "get log level", "Get the current console logging level", 
+                (mod, cmd) => ShowLogLevel());
+
+            m_console.Commands.AddCommand(
+                "General", false, "set log level", "set log level <level>", 
+                "Set the console logging level for this session.", HandleSetLogLevel);
+
+            m_console.Commands.AddCommand(
+                "General", false, "config set",
+                "config set <section> <key> <value>",
+                "Set a config option.  In most cases this is not useful since changed parameters are not dynamically reloaded.  Neither do changed parameters persist - you will have to change a config file manually and restart.", HandleConfig);
+
+            m_console.Commands.AddCommand(
+                "General", false, "config get",
+                "config get [<section>] [<key>]",
+                "Synonym for config show",
+                HandleConfig);
+            
+            m_console.Commands.AddCommand(
+                "General", false, "config show",
+                "config show [<section>] [<key>]",
+                "Show config information", 
+                "If neither section nor field are specified, then the whole current configuration is printed." + Environment.NewLine
+                + "If a section is given but not a field, then all fields in that section are printed.",
+                HandleConfig);            
+
+            m_console.Commands.AddCommand(
+                "General", false, "config save",
+                "config save <path>",
+                "Save current configuration to a file at the given path", HandleConfig);
+
+            m_console.Commands.AddCommand(
+                "General", false, "command-script",
+                "command-script <script>",
+                "Run a command script from file", HandleScript);
+        }
+
+        public virtual void HandleShow(string module, string[] cmd)
+        {
+            List<string> args = new List<string>(cmd);
+
+            args.RemoveAt(0);
+
+            string[] showParams = args.ToArray();
+
+            switch (showParams[0])
+            {
+                case "info":
+                    ShowInfo();
+                    break;
+
+                case "uptime":
+                    Notice(GetUptimeReport());
+                    break;
+            }
+        }
+
+        /// <summary>
+        /// Change and load configuration file data.
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmd"></param>
+        private void HandleConfig(string module, string[] cmd)
+        {
+            List<string> args = new List<string>(cmd);
+            args.RemoveAt(0);
+            string[] cmdparams = args.ToArray();
+
+            if (cmdparams.Length > 0)
+            {
+                string firstParam = cmdparams[0].ToLower();
+                
+                switch (firstParam)
+                {
+                    case "set":
+                        if (cmdparams.Length < 4)
+                        {
+                            Notice("Syntax: config set <section> <key> <value>");
+                            Notice("Example: config set ScriptEngine.DotNetEngine NumberOfScriptThreads 5");
+                        }
+                        else
+                        {
+                            IConfig c;
+                            IConfigSource source = new IniConfigSource();
+                            c = source.AddConfig(cmdparams[1]);
+                            if (c != null)
+                            {
+                                string _value = String.Join(" ", cmdparams, 3, cmdparams.Length - 3);
+                                c.Set(cmdparams[2], _value);
+                                Config.Merge(source);
+
+                                Notice("In section [{0}], set {1} = {2}", c.Name, cmdparams[2], _value);
+                            }
+                        }
+                        break;
+
+                    case "get":
+                    case "show":
+                        if (cmdparams.Length == 1)
+                        {
+                            foreach (IConfig config in Config.Configs)
+                            {
+                                Notice("[{0}]", config.Name);
+                                string[] keys = config.GetKeys();
+                                foreach (string key in keys)
+                                    Notice("  {0} = {1}", key, config.GetString(key));
+                            }
+                        }
+                        else if (cmdparams.Length == 2 || cmdparams.Length == 3)
+                        {
+                            IConfig config = Config.Configs[cmdparams[1]];
+                            if (config == null)
+                            {
+                                Notice("Section \"{0}\" does not exist.",cmdparams[1]);
+                                break;
+                            }
+                            else
+                            {
+                                if (cmdparams.Length == 2)
+                                {
+                                    Notice("[{0}]", config.Name);
+                                    foreach (string key in config.GetKeys())
+                                        Notice("  {0} = {1}", key, config.GetString(key));                                
+                                }
+                                else
+                                {
+                                    Notice(
+                                        "config get {0} {1} : {2}", 
+                                        cmdparams[1], cmdparams[2], config.GetString(cmdparams[2]));
+                                }
+                            }
+                        }
+                        else
+                        {
+                            Notice("Syntax: config {0} [<section>] [<key>]", firstParam);
+                            Notice("Example: config {0} ScriptEngine.DotNetEngine NumberOfScriptThreads", firstParam);
+                        }
+
+                        break;
+
+                    case "save":
+                        if (cmdparams.Length < 2)
+                        {
+                            Notice("Syntax: config save <path>");
+                            return;
+                        }
+
+                        string path = cmdparams[1];
+                        Notice("Saving configuration file: {0}", path);
+
+                        if (Config is IniConfigSource)
+                        {
+                            IniConfigSource iniCon = (IniConfigSource)Config;
+                            iniCon.Save(path);
+                        }
+                        else if (Config is XmlConfigSource)
+                        {
+                            XmlConfigSource xmlCon = (XmlConfigSource)Config;
+                            xmlCon.Save(path);
+                        }
+
+                        break;
+                }
+            }
+        }
+
+        private void HandleSetLogLevel(string module, string[] cmd)
+        {
+            if (cmd.Length != 4)
+            {
+                Notice("Usage: set log level <level>");
+                return;
+            }
+
+            if (null == m_consoleAppender)
+            {
+                Notice("No appender named Console found (see the log4net config file for this executable)!");
+                return;
+            }
+
+            string rawLevel = cmd[3];
+            
+            ILoggerRepository repository = LogManager.GetRepository();
+            Level consoleLevel = repository.LevelMap[rawLevel];
+            
+            if (consoleLevel != null)
+                m_consoleAppender.Threshold = consoleLevel;
+            else
+                Notice(
+                    "{0} is not a valid logging level.  Valid logging levels are ALL, DEBUG, INFO, WARN, ERROR, FATAL, OFF",
+                    rawLevel);
+
+            ShowLogLevel();
+        }
+
+        private void ShowLogLevel()
+        {
+            Notice("Console log level is {0}", m_consoleAppender.Threshold);
+        }
+
+        protected virtual void HandleScript(string module, string[] parms)
+        {
+            if (parms.Length != 2)
+            {
+                Notice("Usage: command-script <path-to-script");
+                return;
+            }
+
+            RunCommandScript(parms[1]);
+        }
+
+        /// <summary>
+        /// Run an optional startup list of commands
+        /// </summary>
+        /// <param name="fileName"></param>
+        protected void RunCommandScript(string fileName)
+        {
+            if (m_console == null)
+                return;
+
+            if (File.Exists(fileName))
+            {
+                m_log.Info("[SERVER BASE]: Running " + fileName);
+
+                using (StreamReader readFile = File.OpenText(fileName))
+                {
+                    string currentCommand;
+                    while ((currentCommand = readFile.ReadLine()) != null)
+                    {
+                        currentCommand = currentCommand.Trim();
+                        if (!(currentCommand == ""
+                            || currentCommand.StartsWith(";")
+                            || currentCommand.StartsWith("//")
+                            || currentCommand.StartsWith("#")))
+                        {
+                            m_log.Info("[SERVER BASE]: Running '" + currentCommand + "'");
+                            m_console.RunCommand(currentCommand);
+                        }
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        /// Return a report about the uptime of this server
+        /// </summary>
+        /// <returns></returns>
+        protected string GetUptimeReport()
+        {
+            StringBuilder sb = new StringBuilder(String.Format("Time now is {0}\n", DateTime.Now));
+            sb.Append(String.Format("Server has been running since {0}, {1}\n", m_startuptime.DayOfWeek, m_startuptime));
+            sb.Append(String.Format("That is an elapsed time of {0}\n", DateTime.Now - m_startuptime));
+
+            return sb.ToString();
+        }
+
+        protected void ShowInfo()
+        {
+            Notice(GetVersionText());
+            Notice("Startup directory: " + m_startupDirectory);                
+            if (null != m_consoleAppender)
+                Notice(String.Format("Console log level: {0}", m_consoleAppender.Threshold));              
+        }
+
+        /// <summary>
+        /// Enhance the version string with extra information if it's available.
+        /// </summary>
+        protected void EnhanceVersionInformation()
+        {
+            string buildVersion = string.Empty;
+
+            // The subversion information is deprecated and will be removed at a later date
+            // Add subversion revision information if available
+            // Try file "svn_revision" in the current directory first, then the .svn info.
+            // This allows to make the revision available in simulators not running from the source tree.
+            // FIXME: Making an assumption about the directory we're currently in - we do this all over the place
+            // elsewhere as well
+            string gitDir = "../.git/";
+            string gitRefPointerPath = gitDir + "HEAD";
+
+            string svnRevisionFileName = "svn_revision";
+            string svnFileName = ".svn/entries";
+            string manualVersionFileName = ".version";
+            string inputLine;
+            int strcmp;
+
+            if (File.Exists(manualVersionFileName))
+            {
+                using (StreamReader CommitFile = File.OpenText(manualVersionFileName))
+                    buildVersion = CommitFile.ReadLine();
+
+                m_version += buildVersion ?? "";
+            }
+            else if (File.Exists(gitRefPointerPath))
+            {
+//                m_log.DebugFormat("[SERVER BASE]: Found {0}", gitRefPointerPath);
+
+                string rawPointer = "";
+
+                using (StreamReader pointerFile = File.OpenText(gitRefPointerPath))
+                    rawPointer = pointerFile.ReadLine();
+
+//                m_log.DebugFormat("[SERVER BASE]: rawPointer [{0}]", rawPointer);
+
+                Match m = Regex.Match(rawPointer, "^ref: (.+)$");
+
+                if (m.Success)
+                {
+//                    m_log.DebugFormat("[SERVER BASE]: Matched [{0}]", m.Groups[1].Value);
+
+                    string gitRef = m.Groups[1].Value;
+                    string gitRefPath = gitDir + gitRef;
+                    if (File.Exists(gitRefPath))
+                    {
+//                        m_log.DebugFormat("[SERVER BASE]: Found gitRefPath [{0}]", gitRefPath);
+
+                        using (StreamReader refFile = File.OpenText(gitRefPath))
+                        {
+                            string gitHash = refFile.ReadLine();
+                            m_version += gitHash.Substring(0, 7);
+                        }
+                    }
+                }
+            }
+            else
+            {
+                // Remove the else logic when subversion mirror is no longer used
+                if (File.Exists(svnRevisionFileName))
+                {
+                    StreamReader RevisionFile = File.OpenText(svnRevisionFileName);
+                    buildVersion = RevisionFile.ReadLine();
+                    buildVersion.Trim();
+                    RevisionFile.Close();
+                }
+
+                if (string.IsNullOrEmpty(buildVersion) && File.Exists(svnFileName))
+                {
+                    StreamReader EntriesFile = File.OpenText(svnFileName);
+                    inputLine = EntriesFile.ReadLine();
+                    while (inputLine != null)
+                    {
+                        // using the dir svn revision at the top of entries file
+                        strcmp = String.Compare(inputLine, "dir");
+                        if (strcmp == 0)
+                       {
+                            buildVersion = EntriesFile.ReadLine();
+                            break;
+                        }
+                        else
+                        {
+                            inputLine = EntriesFile.ReadLine();
+                        }
+                    }
+                    EntriesFile.Close();
+                }
+
+                m_version += string.IsNullOrEmpty(buildVersion) ? "      " : ("." + buildVersion + "     ").Substring(0, 6);
+            }
+        }
+
+        protected string GetVersionText()
+        {
+            return String.Format("Version: {0} (interface version {1})", m_version, VersionInfo.MajorInterfaceVersion);
+        }
+
+        /// <summary>
+        /// Console output is only possible if a console has been established.
+        /// That is something that cannot be determined within this class. So
+        /// all attempts to use the console MUST be verified.
+        /// </summary>
+        /// <param name="msg"></param>
+        protected void Notice(string msg)
+        {
+            if (m_console != null)
+            {
+                m_console.Output(msg);
+            }
+        }
+        
+        /// <summary>
+        /// Console output is only possible if a console has been established.
+        /// That is something that cannot be determined within this class. So
+        /// all attempts to use the console MUST be verified.
+        /// </summary>
+        /// <param name="format"></param>        
+        /// <param name="components"></param>
+        protected void Notice(string format, params object[] components)
+        {
+            if (m_console != null)
+                m_console.OutputFormat(format, components);
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/VersionInfo.cs b/OpenSim/Framework/Servers/VersionInfo.cs
index 016a174..bb094ed 100644
--- a/OpenSim/Framework/Servers/VersionInfo.cs
+++ b/OpenSim/Framework/Servers/VersionInfo.cs
@@ -29,7 +29,7 @@ namespace OpenSim
 {
     public class VersionInfo
     {
-        private const string VERSION_NUMBER = "0.7.4CM";
+        private const string VERSION_NUMBER = "0.7.5CM";
         private const Flavour VERSION_FLAVOUR = Flavour.Dev;
 
         public enum Flavour
diff --git a/OpenSim/Framework/TaskInventoryDictionary.cs b/OpenSim/Framework/TaskInventoryDictionary.cs
index 4d07746..62ecbd1 100644
--- a/OpenSim/Framework/TaskInventoryDictionary.cs
+++ b/OpenSim/Framework/TaskInventoryDictionary.cs
@@ -39,10 +39,12 @@ using OpenMetaverse;
 namespace OpenSim.Framework
 {
     /// <summary>
-    /// A dictionary for task inventory.
+    /// A dictionary containing task inventory items.  Indexed by item UUID.
     /// </summary>
+    /// <remarks>
     /// This class is not thread safe.  Callers must synchronize on Dictionary methods or Clone() this object before
     /// iterating over it.
+    /// </remarks>
     public class TaskInventoryDictionary : Dictionary<UUID, TaskInventoryItem>,
                                            ICloneable, IXmlSerializable
     {
diff --git a/OpenSim/Framework/TaskInventoryItem.cs b/OpenSim/Framework/TaskInventoryItem.cs
index fb818ee..574ee56 100644
--- a/OpenSim/Framework/TaskInventoryItem.cs
+++ b/OpenSim/Framework/TaskInventoryItem.cs
@@ -73,9 +73,6 @@ namespace OpenSim.Framework
 
         private bool _ownerChanged = false;
         
-        // This used ONLY during copy. It can't be relied on at other times!
-        private bool _scriptRunning = true;
-
         public UUID AssetID {
             get {
                 return _assetID;
@@ -353,14 +350,13 @@ namespace OpenSim.Framework
             }
         }
 
-        public bool ScriptRunning {
-            get {
-                return _scriptRunning;
-            }
-            set {
-                _scriptRunning = value;
-            }
-        }
+        /// <summary>
+        /// This used ONLY during copy. It can't be relied on at other times!
+        /// </summary>
+        /// <remarks>
+        /// For true script running status, use IEntityInventory.TryGetScriptInstanceRunning() for now.
+        /// </remarks>
+        public bool ScriptRunning { get; set; }
 
         // See ICloneable
 
@@ -388,6 +384,7 @@ namespace OpenSim.Framework
 
         public TaskInventoryItem()
         {
+            ScriptRunning = true;
             CreationDate = (uint)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds;
         }
     }
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index 384f716..e76a37b 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -546,6 +546,19 @@ namespace OpenSim.Framework
         }
 
         /// <summary>
+        /// Determines whether a point is inside a bounding box.
+        /// </summary>
+        /// <param name='v'></param>
+        /// <param name='min'></param>
+        /// <param name='max'></param>
+        /// <returns></returns>
+        public static bool IsInsideBox(Vector3 v, Vector3 min, Vector3 max)
+        {
+            return v.X >= min.X & v.Y >= min.Y && v.Z >= min.Z
+                && v.X <= max.X && v.Y <= max.Y && v.Z <= max.Z;
+        }
+
+        /// <summary>
         /// Are the co-ordinates of the new region visible from the old region?
         /// </summary>
         /// <param name="oldx">Old region x-coord</param>
@@ -862,6 +875,12 @@ namespace OpenSim.Framework
             return Math.Min(Math.Max(x, min), max);
         }
 
+        public static Vector3 Clip(Vector3 vec, float min, float max)
+        {
+            return new Vector3(Clip(vec.X, min, max), Clip(vec.Y, min, max),
+                Clip(vec.Z, min, max));
+        }
+
         /// <summary>
         /// Convert an UUID to a raw uuid string.  Right now this is a string without hyphens.
         /// </summary>
@@ -1013,6 +1032,38 @@ namespace OpenSim.Framework
             }
         }
 
+        /// <summary>
+        /// Copy data from one stream to another, leaving the read position of both streams at the beginning.
+        /// </summary>
+        /// <param name='inputStream'>
+        /// Input stream.  Must be seekable.
+        /// </param>
+        /// <exception cref='ArgumentException'>
+        /// Thrown if the input stream is not seekable.
+        /// </exception>
+        public static Stream Copy(Stream inputStream)
+        {
+            if (!inputStream.CanSeek)
+                throw new ArgumentException("Util.Copy(Stream inputStream) must receive an inputStream that can seek");
+
+            const int readSize = 256;
+            byte[] buffer = new byte[readSize];
+            MemoryStream ms = new MemoryStream();
+        
+            int count = inputStream.Read(buffer, 0, readSize);
+
+            while (count > 0)
+            {
+                ms.Write(buffer, 0, count);
+                count = inputStream.Read(buffer, 0, readSize);
+            }
+
+            ms.Position = 0;
+            inputStream.Position = 0;
+
+            return ms;
+        }
+
         public static XmlRpcResponse XmlRpcCommand(string url, string methodName, params object[] args)
         {
             return SendXmlRpcCommand(url, methodName, args);
diff --git a/OpenSim/Framework/WebUtil.cs b/OpenSim/Framework/WebUtil.cs
index 30a8c28..b85d93d 100644
--- a/OpenSim/Framework/WebUtil.cs
+++ b/OpenSim/Framework/WebUtil.cs
@@ -54,9 +54,17 @@ namespace OpenSim.Framework
                 MethodBase.GetCurrentMethod().DeclaringType);
 
         /// <summary>
+        /// Control the printing of certain debug messages.
+        /// </summary>
+        /// <remarks>
+        /// If DebugLevel >= 3 then short notices about outgoing HTTP requests are logged.
+        /// </remarks>
+        public static int DebugLevel { get; set; }
+
+        /// <summary>
         /// Request number for diagnostic purposes.
         /// </summary>
-        public static int RequestNumber = 0;
+        public static int RequestNumber { get; internal set; }
 
         /// <summary>
         /// this is the header field used to communicate the local request id
@@ -146,7 +154,11 @@ namespace OpenSim.Framework
         private static OSDMap ServiceOSDRequestWorker(string url, OSDMap data, string method, int timeout, bool compressed)
         {
             int reqnum = RequestNumber++;
-            // m_log.DebugFormat("[WEB UTIL]: <{0}> start osd request for {1}, method {2}",reqnum,url,method);
+
+            if (DebugLevel >= 3)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} ServiceOSD {1} {2} (timeout {3}, compressed {4})",
+                    reqnum, method, url, timeout, compressed);
 
             string errorMessage = "unknown error";
             int tickstart = Util.EnvironmentTickCount();
@@ -230,7 +242,7 @@ namespace OpenSim.Framework
                 int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
                 if (tickdiff > LongCallTime)
                     m_log.InfoFormat(
-                        "[OSD REQUEST]: Slow request to <{0}> {1} {2} took {3}ms, {4}ms writing, {5}",
+                        "[WEB UTIL]: Slow ServiceOSD request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
                         reqnum,
                         method,
                         url,
@@ -239,10 +251,14 @@ namespace OpenSim.Framework
                         strBuffer != null
                             ? (strBuffer.Length > MaxRequestDiagLength ? strBuffer.Remove(MaxRequestDiagLength) : strBuffer)
                             : "");
+                else if (DebugLevel >= 4)
+                    m_log.DebugFormat(
+                        "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                        reqnum, tickdiff, tickdata);
             }
            
             m_log.DebugFormat(
-                "[WEB UTIL]: <{0}> osd request for {1}, method {2} FAILED: {3}", reqnum, url, method, errorMessage);
+                "[WEB UTIL]: ServiceOSD request {0} {1} {2} FAILED: {3}", reqnum, url, method, errorMessage);
 
             return ErrorResponseMap(errorMessage);
         }
@@ -318,7 +334,11 @@ namespace OpenSim.Framework
         {
             int reqnum = RequestNumber++;
             string method = (data != null && data["RequestMethod"] != null) ? data["RequestMethod"] : "unknown";
-            // m_log.DebugFormat("[WEB UTIL]: <{0}> start form request for {1}, method {2}",reqnum,url,method);
+
+            if (DebugLevel >= 3)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} ServiceForm {1} {2} (timeout {3})",
+                    reqnum, method, url, timeout);
             
             string errorMessage = "unknown error";
             int tickstart = Util.EnvironmentTickCount();
@@ -381,7 +401,7 @@ namespace OpenSim.Framework
                 int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
                 if (tickdiff > LongCallTime)
                     m_log.InfoFormat(
-                        "[SERVICE FORM]: Slow request to <{0}> {1} {2} took {3}ms, {4}ms writing, {5}",
+                        "[WEB UTIL]: Slow ServiceForm request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
                         reqnum,
                         method,
                         url,
@@ -390,9 +410,13 @@ namespace OpenSim.Framework
                         queryString != null
                             ? (queryString.Length > MaxRequestDiagLength) ? queryString.Remove(MaxRequestDiagLength) : queryString
                             : "");
+                else if (DebugLevel >= 4)
+                    m_log.DebugFormat(
+                        "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                        reqnum, tickdiff, tickdata);
             }
 
-            m_log.WarnFormat("[SERVICE FORM]: <{0}> form request to {1} failed: {2}", reqnum, url, errorMessage);
+            m_log.WarnFormat("[WEB UTIL]: ServiceForm request {0} {1} {2} failed: {2}", reqnum, method, url, errorMessage);
 
             return ErrorResponseMap(errorMessage);
         }
@@ -644,7 +668,6 @@ namespace OpenSim.Framework
         /// <returns></returns>
         public static string[] GetPreferredImageTypes(string accept)
         {
-
             if (accept == null || accept == string.Empty)
                 return new string[0];
 
@@ -703,14 +726,16 @@ namespace OpenSim.Framework
                 int maxConnections)
         {
             int reqnum = WebUtil.RequestNumber++;
-            // m_log.DebugFormat("[WEB UTIL]: <{0}> start osd request for {1}, method {2}",reqnum,url,method);
+
+            if (WebUtil.DebugLevel >= 3)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} AsynchronousRequestObject {1} {2}",
+                    reqnum, verb, requestUrl);
 
             int tickstart = Util.EnvironmentTickCount();
 //            int tickdata = 0;
             int tickdiff = 0;
 
-//            m_log.DebugFormat("[ASYNC REQUEST]: Starting {0} {1}", verb, requestUrl);
-
             Type type = typeof(TRequest);
 
             WebRequest request = WebRequest.Create(requestUrl);
@@ -868,7 +893,7 @@ namespace OpenSim.Framework
                 }
 
                 m_log.InfoFormat(
-                    "[ASYNC REQUEST]: Slow request to <{0}> {1} {2} took {3}ms, {4}ms writing, {5}",
+                    "[ASYNC REQUEST]: Slow request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
                     reqnum,
                     verb,
                     requestUrl,
@@ -883,6 +908,12 @@ namespace OpenSim.Framework
                     requestUrl,
                     tickdiff);
             }
+            else if (WebUtil.DebugLevel >= 4)
+            {
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} took {1}ms",
+                    reqnum, tickdiff);
+            }
         }
     }
 
@@ -903,7 +934,11 @@ namespace OpenSim.Framework
         public static string MakeRequest(string verb, string requestUrl, string obj)
         {
             int reqnum = WebUtil.RequestNumber++;
-            // m_log.DebugFormat("[WEB UTIL]: <{0}> start osd request for {1}, method {2}",reqnum,url,method);
+
+            if (WebUtil.DebugLevel >= 3)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} SynchronousRestForms {1} {2}",
+                    reqnum, verb, requestUrl);
 
             int tickstart = Util.EnvironmentTickCount();
             int tickdata = 0;
@@ -990,7 +1025,7 @@ namespace OpenSim.Framework
             int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
             if (tickdiff > WebUtil.LongCallTime)
                 m_log.InfoFormat(
-                    "[FORMS]: Slow request to <{0}> {1} {2} took {3}ms {4}ms writing {5}",
+                    "[FORMS]: Slow request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
                     reqnum,
                     verb,
                     requestUrl,
@@ -998,6 +1033,10 @@ namespace OpenSim.Framework
                     tickset,
                     tickdata,
                     obj.Length > WebUtil.MaxRequestDiagLength ? obj.Remove(WebUtil.MaxRequestDiagLength) : obj);
+            else if (WebUtil.DebugLevel >= 4)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                    reqnum, tickdiff, tickdata);
 
             return respstring;
         }
@@ -1032,7 +1071,11 @@ namespace OpenSim.Framework
         public static TResponse MakeRequest<TRequest, TResponse>(string verb, string requestUrl, TRequest obj, int pTimeout, int maxConnections)
         {
             int reqnum = WebUtil.RequestNumber++;
-            // m_log.DebugFormat("[WEB UTIL]: <{0}> start osd request for {1}, method {2}",reqnum,url,method);
+
+            if (WebUtil.DebugLevel >= 3)
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} SynchronousRestObject {1} {2}",
+                    reqnum, verb, requestUrl);
 
             int tickstart = Util.EnvironmentTickCount();
             int tickdata = 0;
@@ -1151,7 +1194,7 @@ namespace OpenSim.Framework
                 }
 
                 m_log.InfoFormat(
-                    "[SynchronousRestObjectRequester]: Slow request to <{0}> {1} {2} took {3}ms, {4}ms writing, {5}",
+                    "[SynchronousRestObjectRequester]: Slow request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
                     reqnum,
                     verb,
                     requestUrl,
@@ -1159,6 +1202,12 @@ namespace OpenSim.Framework
                     tickdata,
                     originalRequest);
             }
+            else if (WebUtil.DebugLevel >= 4)
+            {
+                m_log.DebugFormat(
+                    "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                    reqnum, tickdiff, tickdata);
+            }
 
             return deserial;
         }
diff --git a/OpenSim/Region/Application/ConfigurationLoader.cs b/OpenSim/Region/Application/ConfigurationLoader.cs
index 8d95c41..fc3999f 100644
--- a/OpenSim/Region/Application/ConfigurationLoader.cs
+++ b/OpenSim/Region/Application/ConfigurationLoader.cs
@@ -188,7 +188,6 @@ namespace OpenSim
             // Make sure command line options take precedence
             m_config.Source.Merge(argvSource);
 
-
             IConfig enVars = m_config.Source.Configs["Environment"];
 
             if( enVars != null )
diff --git a/OpenSim/Region/Application/OpenSim.cs b/OpenSim/Region/Application/OpenSim.cs
index 6255515..08e4023 100644
--- a/OpenSim/Region/Application/OpenSim.cs
+++ b/OpenSim/Region/Application/OpenSim.cs
@@ -35,6 +35,7 @@ using System.Text;
 using System.Text.RegularExpressions;
 using System.Timers;
 using log4net;
+using NDesk.Options;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -81,8 +82,8 @@ namespace OpenSim
         {
             base.ReadExtraConfigSettings();
 
-            IConfig startupConfig = m_config.Source.Configs["Startup"];
-            IConfig networkConfig = m_config.Source.Configs["Network"];
+            IConfig startupConfig = Config.Configs["Startup"];
+            IConfig networkConfig = Config.Configs["Network"];
 
             int stpMaxThreads = 15;
 
@@ -105,22 +106,6 @@ namespace OpenSim
                     m_timeInterval = startupConfig.GetInt("timer_Interval", 1200);
                 }
 
-                if (m_logFileAppender != null)
-                {
-                    if (m_logFileAppender is log4net.Appender.FileAppender)
-                    {
-                        log4net.Appender.FileAppender appender =
-                                (log4net.Appender.FileAppender)m_logFileAppender;
-                        string fileName = startupConfig.GetString("LogFile", String.Empty);
-                        if (fileName != String.Empty)
-                        {
-                            appender.File = fileName;
-                            appender.ActivateOptions();
-                        }
-                        m_log.InfoFormat("[LOGGING]: Logging started to file {0}", appender.File);
-                    }
-                }
-
                 string asyncCallMethodStr = startupConfig.GetString("async_call_method", String.Empty);
                 FireAndForgetMethod asyncCallMethod;
                 if (!String.IsNullOrEmpty(asyncCallMethodStr) && Utils.EnumTryParse<FireAndForgetMethod>(asyncCallMethodStr, out asyncCallMethod))
@@ -163,7 +148,7 @@ namespace OpenSim
                     break;
                 case "rest":
                     m_console = new RemoteConsole("Region");
-                    ((RemoteConsole)m_console).ReadConfig(m_config.Source);
+                    ((RemoteConsole)m_console).ReadConfig(Config);
                     break;
                 default:
                     m_console = new LocalConsole("Region");
@@ -173,6 +158,7 @@ namespace OpenSim
 
             MainConsole.Instance = m_console;
 
+            RegisterCommonAppenders(Config.Configs["Startup"]);
             RegisterConsoleCommands();
 
             base.StartupSpecific();
@@ -253,8 +239,14 @@ namespace OpenSim
             m_console.Commands.AddCommand("Debug", false, "debug teleport", "debug teleport", "Toggle teleport route debugging", Debug);
 
             m_console.Commands.AddCommand("Debug", false, "debug scene",
-                                          "debug scene <scripting> <collisions> <physics>",
-                                          "Turn on scene debugging", Debug);
+                                          "debug scene active|collisions|physics|scripting|teleport true|false",
+                                          "Turn on scene debugging.",
+                                            "If active     is false then main scene update and maintenance loops are suspended.\n"
+                                          + "If collisions is false then collisions with other objects are turned off.\n"
+                                          + "If physics    is false then all physics objects are non-physical.\n"
+                                          + "If scripting  is false then no scripting operations happen.\n"
+                                          + "If teleport   is true  then some extra teleport debug information is logged.",
+                                          Debug);
 
             m_console.Commands.AddCommand("General", false, "change region",
                                           "change region <region name>",
@@ -291,7 +283,7 @@ namespace OpenSim
 
             m_console.Commands.AddCommand("Archiving", false, "save oar",
                                           //"save oar [-v|--version=<N>] [-p|--profile=<url>] [<OAR path>]",
-                                          "save oar [-h|--home=<url>] [--noassets] [--publish] [--perm=<permissions>] [<OAR path>]",
+                                          "save oar [-h|--home=<url>] [--noassets] [--publish] [--perm=<permissions>] [--all] [<OAR path>]",
                                           "Save a region's data to an OAR archive.",
 //                                          "-v|--version=<N> generates scene objects as per older versions of the serialization (e.g. -v=0)" + Environment.NewLine
                                           "-h|--home=<url> adds the url of the profile service to the saved user information.\n"
@@ -301,6 +293,7 @@ namespace OpenSim
                                           + "   this is useful if you're making oars generally available that might be reloaded to the same grid from which you published\n"
                                           + "--perm=<permissions> stops objects with insufficient permissions from being saved to the OAR.\n"
                                           + "   <permissions> can contain one or more of these characters: \"C\" = Copy, \"T\" = Transfer\n"
+                                          + "--all saves all the regions in the simulator, instead of just the current region.\n"
                                           + "The OAR path must be a filesystem path."
                                           + " If this is not given then the oar is saved to region.oar in the current directory.",
                                           SaveOar);
@@ -310,8 +303,11 @@ namespace OpenSim
                                           "Change the scale of a named prim", HandleEditScale);
 
             m_console.Commands.AddCommand("Users", false, "kick user",
-                                          "kick user <first> <last> [message]",
-                                          "Kick a user off the simulator", KickUserCommand);
+                                          "kick user <first> <last> [--force] [message]",
+                                          "Kick a user off the simulator",
+                                          "The --force option will kick the user without any checks to see whether it's already in the process of closing\n"
+                                          + "Only use this option if you are sure the avatar is inactive and a normal kick user operation does not removed them",
+                                          KickUserCommand);
 
             m_console.Commands.AddCommand("Users", false, "show users",
                                           "show users [full]",
@@ -328,10 +324,6 @@ namespace OpenSim
                                           "show circuits",
                                           "Show agent circuit data", HandleShow);
 
-            m_console.Commands.AddCommand("Comms", false, "show http-handlers",
-                                          "show http-handlers",
-                                          "Show all registered http handlers", HandleShow);
-
             m_console.Commands.AddCommand("Comms", false, "show pending-objects",
                                           "show pending-objects",
                                           "Show # of objects on the pending queues of all scene viewers", HandleShow);
@@ -365,26 +357,6 @@ namespace OpenSim
                                           "restart",
                                           "Restart all sims in this instance", RunCommand);
 
-            m_console.Commands.AddCommand("General", false, "config set",
-                                          "config set <section> <key> <value>",
-                                          "Set a config option.  In most cases this is not useful since changed parameters are not dynamically reloaded.  Neither do changed parameters persist - you will have to change a config file manually and restart.", HandleConfig);
-
-            m_console.Commands.AddCommand("General", false, "config get",
-                                          "config get [<section>] [<key>]",
-                                          "Synonym for config show",
-                                          HandleConfig);
-            
-            m_console.Commands.AddCommand("General", false, "config show",
-                                          "config show [<section>] [<key>]",
-                                          "Show config information", 
-                                          "If neither section nor field are specified, then the whole current configuration is printed." + Environment.NewLine
-                                          + "If a section is given but not a field, then all fields in that section are printed.",
-                                          HandleConfig);            
-
-            m_console.Commands.AddCommand("General", false, "config save",
-                                          "config save <path>",
-                                          "Save current configuration to a file at the given path", HandleConfig);
-
             m_console.Commands.AddCommand("General", false, "command-script",
                                           "command-script <script>",
                                           "Run a command script from file", RunCommand);
@@ -416,6 +388,7 @@ namespace OpenSim
             {
                 RunCommandScript(m_shutdownCommandsFile);
             }
+            
             base.ShutdownSpecific();
         }
 
@@ -453,11 +426,17 @@ namespace OpenSim
         /// <param name="cmdparams">name of avatar to kick</param>
         private void KickUserCommand(string module, string[] cmdparams)
         {
-            if (cmdparams.Length < 4)
+            bool force = false;
+            
+            OptionSet options = new OptionSet().Add("f|force", delegate (string v) { force = v != null; });
+
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 4)
                 return;
 
             string alert = null;
-            if (cmdparams.Length > 4)
+            if (mainParams.Count > 4)
                 alert = String.Format("\n{0}\n", String.Join(" ", cmdparams, 4, cmdparams.Length - 4));
 
             IList agents = SceneManager.GetCurrentSceneAvatars();
@@ -466,8 +445,8 @@ namespace OpenSim
             {
                 RegionInfo regionInfo = presence.Scene.RegionInfo;
 
-                if (presence.Firstname.ToLower().Contains(cmdparams[2].ToLower()) &&
-                    presence.Lastname.ToLower().Contains(cmdparams[3].ToLower()))
+                if (presence.Firstname.ToLower().Contains(mainParams[2].ToLower()) &&
+                    presence.Lastname.ToLower().Contains(mainParams[3].ToLower()))
                 {
                     MainConsole.Instance.Output(
                         String.Format(
@@ -480,7 +459,7 @@ namespace OpenSim
                     else
                         presence.ControllingClient.Kick("\nYou have been logged out by an administrator.\n");
 
-                    presence.Scene.IncomingCloseAgent(presence.UUID);
+                    presence.Scene.IncomingCloseAgent(presence.UUID, force);
                 }
             }
 
@@ -488,35 +467,6 @@ namespace OpenSim
         }
 
         /// <summary>
-        /// Run an optional startup list of commands
-        /// </summary>
-        /// <param name="fileName"></param>
-        private void RunCommandScript(string fileName)
-        {
-            if (File.Exists(fileName))
-            {
-                m_log.Info("[COMMANDFILE]: Running " + fileName);
-
-                using (StreamReader readFile = File.OpenText(fileName))
-                {
-                    string currentCommand;
-                    while ((currentCommand = readFile.ReadLine()) != null)
-                    {
-                        currentCommand = currentCommand.Trim();
-                        if (!(currentCommand == ""
-                            || currentCommand.StartsWith(";")
-                            || currentCommand.StartsWith("//")
-                            || currentCommand.StartsWith("#")))
-                        {
-                            m_log.Info("[COMMANDFILE]: Running '" + currentCommand + "'");
-                            m_console.RunCommand(currentCommand);
-                        }
-                    }
-                }
-            }
-        }
-
-        /// <summary>
         /// Opens a file and uses it as input to the console command parser.
         /// </summary>
         /// <param name="fileName">name of file to use as input to the console</param>
@@ -620,111 +570,9 @@ namespace OpenSim
             bool changed = PopulateRegionEstateInfo(regInfo);
             IScene scene;
             CreateRegion(regInfo, true, out scene);
-            if (changed)
-              regInfo.EstateSettings.Save();
-        }
-
-        /// <summary>
-        /// Change and load configuration file data.
-        /// </summary>
-        /// <param name="module"></param>
-        /// <param name="cmd"></param>
-        private void HandleConfig(string module, string[] cmd)
-        {
-            List<string> args = new List<string>(cmd);
-            args.RemoveAt(0);
-            string[] cmdparams = args.ToArray();
-
-            if (cmdparams.Length > 0)
-            {
-                string firstParam = cmdparams[0].ToLower();
-                
-                switch (firstParam)
-                {
-                    case "set":
-                        if (cmdparams.Length < 4)
-                        {
-                            Notice("Syntax: config set <section> <key> <value>");
-                            Notice("Example: config set ScriptEngine.DotNetEngine NumberOfScriptThreads 5");
-                        }
-                        else
-                        {
-                            IConfig c;
-                            IConfigSource source = new IniConfigSource();
-                            c = source.AddConfig(cmdparams[1]);
-                            if (c != null)
-                            {
-                                string _value = String.Join(" ", cmdparams, 3, cmdparams.Length - 3);
-                                c.Set(cmdparams[2], _value);
-                                m_config.Source.Merge(source);
 
-                                Notice("In section [{0}], set {1} = {2}", c.Name, cmdparams[2], _value);
-                            }
-                        }
-                        break;
-
-                    case "get":
-                    case "show":
-                        if (cmdparams.Length == 1)
-                        {
-                            foreach (IConfig config in m_config.Source.Configs)
-                            {
-                                Notice("[{0}]", config.Name);
-                                string[] keys = config.GetKeys();
-                                foreach (string key in keys)
-                                    Notice("  {0} = {1}", key, config.GetString(key));
-                            }
-                        }
-                        else if (cmdparams.Length == 2 || cmdparams.Length == 3)
-                        {
-                            IConfig config = m_config.Source.Configs[cmdparams[1]];
-                            if (config == null)
-                            {
-                                Notice("Section \"{0}\" does not exist.",cmdparams[1]);
-                                break;
-                            }
-                            else
-                            {
-                                if (cmdparams.Length == 2)
-                                {
-                                    Notice("[{0}]", config.Name);
-                                    foreach (string key in config.GetKeys())
-                                        Notice("  {0} = {1}", key, config.GetString(key));                                
-                                }
-                                else
-                                {
-                                    Notice(
-                                        "config get {0} {1} : {2}", 
-                                        cmdparams[1], cmdparams[2], config.GetString(cmdparams[2]));
-                                }
-                            }
-                        }
-                        else
-                        {
-                            Notice("Syntax: config {0} [<section>] [<key>]", firstParam);
-                            Notice("Example: config {0} ScriptEngine.DotNetEngine NumberOfScriptThreads", firstParam);
-                        }
-
-                        break;
-
-                    case "save":
-                        if (cmdparams.Length < 2)
-                        {
-                            Notice("Syntax: config save <path>");
-                            return;
-                        }
-
-                        if (Application.iniFilePath == cmdparams[1])
-                        {
-                            Notice("Path can not be " + Application.iniFilePath);
-                            return;
-                        }
-
-                        Notice("Saving configuration file: " + cmdparams[1]);
-                        m_config.Save(cmdparams[1]);
-                        break;
-                }
-            }
+            if (changed)
+                    regInfo.EstateSettings.Save();
         }
 
         /// <summary>
@@ -743,33 +591,13 @@ namespace OpenSim
                 switch (cmdparams[0].ToLower())
                 {
                     case "list":
-                        foreach (IRegionModule irm in m_moduleLoader.GetLoadedSharedModules)
-                        {
-                            MainConsole.Instance.Output(String.Format("Shared region module: {0}", irm.Name));
-                        }
+                        //TODO: Convert to new region modules
                         break;
                     case "unload":
-                        if (cmdparams.Length > 1)
-                        {
-                            foreach (IRegionModule rm in new ArrayList(m_moduleLoader.GetLoadedSharedModules))
-                            {
-                                if (rm.Name.ToLower() == cmdparams[1].ToLower())
-                                {
-                                    MainConsole.Instance.Output(String.Format("Unloading module: {0}", rm.Name));
-                                    m_moduleLoader.UnloadModule(rm);
-                                }
-                            }
-                        }
+                        //TODO: Convert to new region modules
                         break;
                     case "load":
-                        if (cmdparams.Length > 1)
-                        {
-                            foreach (Scene s in new ArrayList(SceneManager.Scenes))
-                            {
-                                MainConsole.Instance.Output(String.Format("Loading module: {0}", cmdparams[1]));
-                                m_moduleLoader.LoadRegionModules(cmdparams[1], s);
-                            }
-                        }
+                        //TODO: Convert to new region modules
                         break;
                 }
             }
@@ -793,13 +621,6 @@ namespace OpenSim
 
             switch (command)
             {
-                case "command-script":
-                    if (cmdparams.Length > 0)
-                    {
-                        RunCommandScript(cmdparams[0]);
-                    }
-                    break;
-
                 case "backup":
                     MainConsole.Instance.Output("Triggering save of pending object updates to persistent store");
                     SceneManager.BackupCurrentScene();
@@ -843,12 +664,20 @@ namespace OpenSim
 
                 if (!SceneManager.TrySetCurrentScene(newRegionName))
                     MainConsole.Instance.Output(String.Format("Couldn't select region {0}", newRegionName));
+                else
+                    RefreshPrompt();
             }
             else
             {
                 MainConsole.Instance.Output("Usage: change region <region name>");
             }
+        }
 
+        /// <summary>
+        /// Refreshs prompt with the current selection details.
+        /// </summary>
+        private void RefreshPrompt()
+        {
             string regionName = (SceneManager.CurrentScene == null ? "root" : SceneManager.CurrentScene.RegionInfo.RegionName);
             MainConsole.Instance.Output(String.Format("Currently selected region is {0}", regionName));
 
@@ -870,6 +699,18 @@ namespace OpenSim
             m_console.ConsoleScene = SceneManager.CurrentScene;
         }
 
+        protected override void HandleRestartRegion(RegionInfo whichRegion)
+        {
+            base.HandleRestartRegion(whichRegion);
+ 
+            // Where we are restarting multiple scenes at once, a previous call to RefreshPrompt may have set the 
+            // m_console.ConsoleScene to null (indicating all scenes).
+            if (m_console.ConsoleScene != null && whichRegion.RegionName == ((Scene)m_console.ConsoleScene).Name)
+                SceneManager.TrySetCurrentScene(whichRegion.RegionName);
+
+            RefreshPrompt();
+        }
+
         /// <summary>
         /// Turn on some debugging values for OpenSim.
         /// </summary>
@@ -922,7 +763,8 @@ namespace OpenSim
                     }
                     else
                     {
-                        MainConsole.Instance.Output("Usage: debug scene scripting|collisions|physics|teleport true|false");
+                        MainConsole.Instance.Output(
+                            "Usage: debug scene active|scripting|collisions|physics|teleport true|false");
                     }
 
                     break;
@@ -1002,56 +844,10 @@ namespace OpenSim
                     HandleShowCircuits();
                     break;
 
-                case "http-handlers":
-                    System.Text.StringBuilder handlers = new System.Text.StringBuilder("Registered HTTP Handlers:\n");
-
-                    handlers.AppendFormat("* XMLRPC:\n");
-                    foreach (String s in HttpServer.GetXmlRpcHandlerKeys())
-                        handlers.AppendFormat("\t{0}\n", s);
-
-                    handlers.AppendFormat("* HTTP:\n");
-                    List<String> poll = HttpServer.GetPollServiceHandlerKeys();
-                    foreach (String s in HttpServer.GetHTTPHandlerKeys())
-                        handlers.AppendFormat("\t{0} {1}\n", s, (poll.Contains(s) ? "(poll service)" : string.Empty));
-
-                    handlers.AppendFormat("* Agent:\n");
-                    foreach (String s in HttpServer.GetAgentHandlerKeys())
-                        handlers.AppendFormat("\t{0}\n", s);
-
-                    handlers.AppendFormat("* LLSD:\n");
-                    foreach (String s in HttpServer.GetLLSDHandlerKeys())
-                        handlers.AppendFormat("\t{0}\n", s);
-
-                    handlers.AppendFormat("* StreamHandlers ({0}):\n", HttpServer.GetStreamHandlerKeys().Count);
-                    foreach (String s in HttpServer.GetStreamHandlerKeys())
-                        handlers.AppendFormat("\t{0}\n", s);
-
-                    MainConsole.Instance.Output(handlers.ToString());
-                    break;
-
                 case "modules":
-                    MainConsole.Instance.Output("The currently loaded shared modules are:");
-                    foreach (IRegionModule module in m_moduleLoader.GetLoadedSharedModules)
-                    {
-                        MainConsole.Instance.Output("Shared Module: " + module.Name);
-                    }
-
-                    SceneManager.ForEachScene(
-                        delegate(Scene scene) {
-                        m_log.Error("The currently loaded modules in " + scene.RegionInfo.RegionName + " are:");
-                        foreach (IRegionModule module in scene.Modules.Values)
-                        {
-                            if (!module.IsSharedModule)
-                            {
-                                m_log.Error("Region Module: " + module.Name);
-                            }
-                        }
-                    }
-                    );
-
                     SceneManager.ForEachScene(
                         delegate(Scene scene) {
-                        MainConsole.Instance.Output("Loaded new region modules in" + scene.RegionInfo.RegionName + " are:");
+                        MainConsole.Instance.Output("Loaded region modules in" + scene.RegionInfo.RegionName + " are:");
                         foreach (IRegionModuleBase module in scene.RegionModules.Values)
                         {
                             Type type = module.GetType().GetInterface("ISharedRegionModule");
@@ -1123,7 +919,7 @@ namespace OpenSim
                             aCircuit.Name,
                             aCircuit.child ? "child" : "root",
                             aCircuit.circuitcode.ToString(),
-                            aCircuit.IPAddress.ToString(),
+                            aCircuit.IPAddress != null ? aCircuit.IPAddress.ToString() : "not set",
                             aCircuit.Viewer);
                 });
 
diff --git a/OpenSim/Region/Application/OpenSimBase.cs b/OpenSim/Region/Application/OpenSimBase.cs
index d107b7a..bed9a49 100644
--- a/OpenSim/Region/Application/OpenSimBase.cs
+++ b/OpenSim/Region/Application/OpenSimBase.cs
@@ -104,13 +104,7 @@ namespace OpenSim
         /// <value>
         /// The config information passed into the OpenSimulator region server.
         /// </value>
-        public OpenSimConfigSource ConfigSource
-        {
-            get { return m_config; }
-            set { m_config = value; }
-        }
-
-        protected OpenSimConfigSource m_config;
+        public OpenSimConfigSource ConfigSource { get; private set; }
 
         public List<IClientNetworkServer> ClientServers
         {
@@ -131,14 +125,6 @@ namespace OpenSim
             get { return m_httpServerPort; }
         }
 
-        public ModuleLoader ModuleLoader
-        {
-            get { return m_moduleLoader; }
-            set { m_moduleLoader = value; }
-        }
-
-        protected ModuleLoader m_moduleLoader;
-
         protected IRegistryCore m_applicationRegistry = new RegistryCore();
 
         public IRegistryCore ApplicationRegistry
@@ -158,13 +144,14 @@ namespace OpenSim
         protected virtual void LoadConfigSettings(IConfigSource configSource)
         {
             m_configLoader = new ConfigurationLoader();
-            m_config = m_configLoader.LoadConfigSettings(configSource, envConfigSource, out m_configSettings, out m_networkServersInfo);
+            ConfigSource = m_configLoader.LoadConfigSettings(configSource, envConfigSource, out m_configSettings, out m_networkServersInfo);
+            Config = ConfigSource.Source;
             ReadExtraConfigSettings();
         }
 
         protected virtual void ReadExtraConfigSettings()
         {
-            IConfig networkConfig = m_config.Source.Configs["Network"];
+            IConfig networkConfig = Config.Configs["Network"];
             if (networkConfig != null)
             {
                 proxyUrl = networkConfig.GetString("proxy_url", "");
@@ -197,7 +184,7 @@ namespace OpenSim
         /// </summary>
         protected override void StartupSpecific()
         {
-            IConfig startupConfig = m_config.Source.Configs["Startup"];
+            IConfig startupConfig = Config.Configs["Startup"];
             if (startupConfig != null)
             {
                 string pidFile = startupConfig.GetString("PIDFile", String.Empty);
@@ -213,29 +200,38 @@ namespace OpenSim
             }
 
             // Load the simulation data service
-            IConfig simDataConfig = m_config.Source.Configs["SimulationDataStore"];
+            IConfig simDataConfig = Config.Configs["SimulationDataStore"];
             if (simDataConfig == null)
                 throw new Exception("Configuration file is missing the [SimulationDataStore] section.  Have you copied OpenSim.ini.example to OpenSim.ini to reference config-include/ files?");
+
             string module = simDataConfig.GetString("LocalServiceModule", String.Empty);
             if (String.IsNullOrEmpty(module))
                 throw new Exception("Configuration file is missing the LocalServiceModule parameter in the [SimulationDataStore] section.");
-            m_simulationDataService = ServerUtils.LoadPlugin<ISimulationDataService>(module, new object[] { m_config.Source });
+
+            m_simulationDataService = ServerUtils.LoadPlugin<ISimulationDataService>(module, new object[] { Config });
+            if (m_simulationDataService == null)
+                throw new Exception(
+                    string.Format(
+                        "Could not load an ISimulationDataService implementation from {0}, as configured in the LocalServiceModule parameter of the [SimulationDataStore] config section.", 
+                        module));
 
             // Load the estate data service
-            IConfig estateDataConfig = m_config.Source.Configs["EstateDataStore"];
+            IConfig estateDataConfig = Config.Configs["EstateDataStore"];
             if (estateDataConfig == null)
                 throw new Exception("Configuration file is missing the [EstateDataStore] section.  Have you copied OpenSim.ini.example to OpenSim.ini to reference config-include/ files?");
+
             module = estateDataConfig.GetString("LocalServiceModule", String.Empty);
             if (String.IsNullOrEmpty(module))
                 throw new Exception("Configuration file is missing the LocalServiceModule parameter in the [EstateDataStore] section");
-            m_estateDataService = ServerUtils.LoadPlugin<IEstateDataService>(module, new object[] { m_config.Source });
 
-            base.StartupSpecific();
+            m_estateDataService = ServerUtils.LoadPlugin<IEstateDataService>(module, new object[] { Config });
+            if (m_estateDataService == null)
+                throw new Exception(
+                    string.Format(
+                        "Could not load an IEstateDataService implementation from {0}, as configured in the LocalServiceModule parameter of the [EstateDataStore] config section.", 
+                        module));
 
-            m_stats = StatsManager.SimExtraStats;
-
-            // Create a ModuleLoader instance
-            m_moduleLoader = new ModuleLoader(m_config.Source);
+            base.StartupSpecific();
 
             LoadPlugins();
 
@@ -249,51 +245,51 @@ namespace OpenSim
                 plugin.PostInitialise();
             }
 
-            AddPluginCommands();
+            if (m_console != null)
+            {
+                StatsManager.RegisterConsoleCommands(m_console);
+                AddPluginCommands(m_console);
+            }
         }
 
-        protected virtual void AddPluginCommands()
+        protected virtual void AddPluginCommands(ICommandConsole console)
         {
-            // If console exists add plugin commands.
-            if (m_console != null)
-            {
-                List<string> topics = GetHelpTopics();
+            List<string> topics = GetHelpTopics();
 
-                foreach (string topic in topics)
-                {
-                    string capitalizedTopic = char.ToUpper(topic[0]) + topic.Substring(1);
+            foreach (string topic in topics)
+            {
+                string capitalizedTopic = char.ToUpper(topic[0]) + topic.Substring(1);
 
-                    // This is a hack to allow the user to enter the help command in upper or lowercase.  This will go
-                    // away at some point.
-                    m_console.Commands.AddCommand(capitalizedTopic, false, "help " + topic,
-                                                  "help " + capitalizedTopic,
-                                                  "Get help on plugin command '" + topic + "'",
-                                                  HandleCommanderHelp);
-                    m_console.Commands.AddCommand(capitalizedTopic, false, "help " + capitalizedTopic,
-                                                  "help " + capitalizedTopic,
-                                                  "Get help on plugin command '" + topic + "'",
-                                                  HandleCommanderHelp);
+                // This is a hack to allow the user to enter the help command in upper or lowercase.  This will go
+                // away at some point.
+                console.Commands.AddCommand(capitalizedTopic, false, "help " + topic,
+                                              "help " + capitalizedTopic,
+                                              "Get help on plugin command '" + topic + "'",
+                                              HandleCommanderHelp);
+//                console.Commands.AddCommand(capitalizedTopic, false, "help " + capitalizedTopic,
+//                                              "help " + capitalizedTopic,
+//                                              "Get help on plugin command '" + topic + "'",
+//                                              HandleCommanderHelp);
 
-                    ICommander commander = null;
+                ICommander commander = null;
 
-                    Scene s = SceneManager.CurrentOrFirstScene;
+                Scene s = SceneManager.CurrentOrFirstScene;
 
-                    if (s != null && s.GetCommanders() != null)
-                    {
-                        if (s.GetCommanders().ContainsKey(topic))
-                            commander = s.GetCommanders()[topic];
-                    }
+                if (s != null && s.GetCommanders() != null)
+                {
+                    if (s.GetCommanders().ContainsKey(topic))
+                        commander = s.GetCommanders()[topic];
+                }
 
-                    if (commander == null)
-                        continue;
+                if (commander == null)
+                    continue;
 
-                    foreach (string command in commander.Commands.Keys)
-                    {
-                        m_console.Commands.AddCommand(capitalizedTopic, false,
-                                                      topic + " " + command,
-                                                      topic + " " + commander.Commands[command].ShortHelp(),
-                                                      String.Empty, HandleCommanderCommand);
-                    }
+                foreach (string command in commander.Commands.Keys)
+                {
+                    console.Commands.AddCommand(capitalizedTopic, false,
+                                                  topic + " " + command,
+                                                  topic + " " + commander.Commands[command].ShortHelp(),
+                                                  String.Empty, HandleCommanderCommand);
                 }
             }
         }
@@ -318,7 +314,7 @@ namespace OpenSim
             // Called from base.StartUp()
 
             m_httpServerPort = m_networkServersInfo.HttpListenerPort;
-            SceneManager.OnRestartSim += handleRestartRegion;
+            SceneManager.OnRestartSim += HandleRestartRegion;
 
             // Only enable the watchdogs when all regions are ready.  Otherwise we get false positives when cpu is
             // heavily used during initial startup.
@@ -383,16 +379,10 @@ namespace OpenSim
             }
 
             IClientNetworkServer clientServer;
-            Scene scene = SetupScene(regionInfo, proxyOffset, m_config.Source, out clientServer);
+            Scene scene = SetupScene(regionInfo, proxyOffset, Config, out clientServer);
 
             m_log.Info("[MODULES]: Loading Region's modules (old style)");
 
-            List<IRegionModule> modules = m_moduleLoader.PickupModules(scene, ".");
-
-            // This needs to be ahead of the script engine load, so the
-            // script module can pick up events exposed by a module
-            m_moduleLoader.InitialiseSharedModules(scene);
-
             // Use this in the future, the line above will be deprecated soon
             m_log.Info("[REGIONMODULES]: Loading Region's modules (new style)");
             IRegionModulesController controller;
@@ -402,28 +392,29 @@ namespace OpenSim
             }
             else m_log.Error("[REGIONMODULES]: The new RegionModulesController is missing...");
 
-            if (m_securePermissionsLoading)
-            {
-                foreach (string s in m_permsModules)
-                {
-                    if (!scene.RegionModules.ContainsKey(s))
-                    {
-                        bool found = false;
-                        foreach (IRegionModule m in modules)
-                        {
-                            if (m.Name == s)
-                            {
-                                found = true;
-                            }
-                        }
-                        if (!found)
-                        {
-                            m_log.Fatal("[MODULES]: Required module " + s + " not found.");
-                            Environment.Exit(0);
-                        }
-                    }
-                }
-            }
+            // XPTO: Fix this
+//            if (m_securePermissionsLoading)
+//            {
+//                foreach (string s in m_permsModules)
+//                {
+//                    if (!scene.RegionModules.ContainsKey(s))
+//                    {
+//                        bool found = false;
+//                        foreach (IRegionModule m in modules)
+//                        {
+//                            if (m.Name == s)
+//                            {
+//                                found = true;
+//                            }
+//                        }
+//                        if (!found)
+//                        {
+//                            m_log.Fatal("[MODULES]: Required module " + s + " not found.");
+//                            Environment.Exit(0);
+//                        }
+//                    }
+//                }
+//            }
 
             scene.SetModuleInterfaces();
 // First Step of bootreport sequence
@@ -500,13 +491,6 @@ namespace OpenSim
             {
                 scene.SnmpService.BootInfo("Initializing region modules", scene);
             }
-            if (do_post_init)
-            {
-                foreach (IRegionModule module in modules)
-                {
-                    module.PostInitialise();
-                }
-            }
             scene.EventManager.OnShutdown += delegate() { ShutdownRegion(scene); };
 
             mscene = scene;
@@ -541,10 +525,10 @@ namespace OpenSim
             string estateOwnerPassword = null;
             string rawEstateOwnerUuid = null;
 
-            if (m_config.Source.Configs[ESTATE_SECTION_NAME] != null)
+            if (Config.Configs[ESTATE_SECTION_NAME] != null)
             {
                 string defaultEstateOwnerName
-                    = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerName", "").Trim();
+                    = Config.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerName", "").Trim();
                 string[] ownerNames = defaultEstateOwnerName.Split(' ');
 
                 if (ownerNames.Length >= 2)
@@ -554,9 +538,9 @@ namespace OpenSim
                 }
 
                 // Info to be used only on Standalone Mode
-                rawEstateOwnerUuid = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerUUID", null);
-                estateOwnerEMail = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerEMail", null);
-                estateOwnerPassword = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerPassword", null);
+                rawEstateOwnerUuid = Config.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerUUID", null);
+                estateOwnerEMail = Config.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerEMail", null);
+                estateOwnerPassword = Config.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerPassword", null);
             }
 
             MainConsole.Instance.OutputFormat("Estate {0} has no owner set.", regionInfo.EstateSettings.EstateName);
@@ -623,7 +607,7 @@ namespace OpenSim
             if (account == null)
             {
                 m_log.ErrorFormat(
-                    "[OPENSIM]: Unable to store account. If this simulator is connected to a grid, you must create the estate owner account first.");
+                    "[OPENSIM]: Unable to store account. If this simulator is connected to a grid, you must create the estate owner account first at the grid level.");
             }
             else
             {
@@ -807,8 +791,8 @@ namespace OpenSim
 
             return new Scene(
                 regionInfo, circuitManager, sceneGridService,
-                simDataService, estateDataService, m_moduleLoader, false,
-                m_config.Source, m_version);
+                simDataService, estateDataService, false,
+                Config, m_version);
         }
         
         protected void ShutdownClientServer(RegionInfo whichRegion)
@@ -835,9 +819,11 @@ namespace OpenSim
             }
         }
         
-        public void handleRestartRegion(RegionInfo whichRegion)
+        protected virtual void HandleRestartRegion(RegionInfo whichRegion)
         {
-            m_log.Info("[OPENSIM]: Got restart signal from SceneManager");
+            m_log.InfoFormat(
+                "[OPENSIM]: Got restart signal from SceneManager for region {0} ({1},{2})", 
+                whichRegion.RegionName, whichRegion.RegionLocX, whichRegion.RegionLocY);
 
             ShutdownClientServer(whichRegion);
             IScene scene;
@@ -849,7 +835,7 @@ namespace OpenSim
         protected override PhysicsScene GetPhysicsScene(string osSceneIdentifier)
         {
             return GetPhysicsScene(
-                m_configSettings.PhysicsEngine, m_configSettings.MeshEngineName, m_config.Source, osSceneIdentifier);
+                m_configSettings.PhysicsEngine, m_configSettings.MeshEngineName, Config, osSceneIdentifier);
         }
 
         /// <summary>
@@ -983,7 +969,6 @@ namespace OpenSim
             m_log.Info("[SHUTDOWN]: Closing all threads");
             m_log.Info("[SHUTDOWN]: Killing listener thread");
             m_log.Info("[SHUTDOWN]: Killing clients");
-            // TODO: implement this
             m_log.Info("[SHUTDOWN]: Closing console and terminating");
 
             try
@@ -992,7 +977,7 @@ namespace OpenSim
             }
             catch (Exception e)
             {
-                m_log.ErrorFormat("[SHUTDOWN]: Ignoring failure during shutdown - {0}", e);
+                m_log.Error("[SHUTDOWN]: Ignoring failure during shutdown - ", e);
             }
         }
 
@@ -1086,9 +1071,9 @@ namespace OpenSim
 
             string defaultEstateName = null;
 
-            if (m_config.Source.Configs[ESTATE_SECTION_NAME] != null)
+            if (Config.Configs[ESTATE_SECTION_NAME] != null)
             {
-                defaultEstateName = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateName", null);
+                defaultEstateName = Config.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateName", null);
 
                 if (defaultEstateName != null)
                 {
@@ -1171,28 +1156,14 @@ namespace OpenSim
                         MainConsole.Instance.Output("Joining the estate failed. Please try again.");
                     }
                 }
-            }
+            }
 
-            return true;        // need to update the database
-        }
+            return true;        // need to update the database
+        }
     }
     
     public class OpenSimConfigSource
     {
         public IConfigSource Source;
-
-        public void Save(string path)
-        {
-            if (Source is IniConfigSource)
-            {
-                IniConfigSource iniCon = (IniConfigSource) Source;
-                iniCon.Save(path);
-            }
-            else if (Source is XmlConfigSource)
-            {
-                XmlConfigSource xmlCon = (XmlConfigSource) Source;
-                xmlCon.Save(path);
-            }
-        }
     }
 }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
index 650cd50..f6146a9 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
@@ -241,8 +241,8 @@ namespace OpenSim.Region.ClientStack.Linden
                 m_HostCapsObj.RegisterHandler(
                     "SEED", new RestStreamHandler("POST", capsBase + m_requestPath, SeedCapRequest, "SEED", null));
 
-                m_log.DebugFormat(
-                    "[CAPS]: Registered seed capability {0} for {1}", capsBase + m_requestPath, m_HostCapsObj.AgentID);
+//                m_log.DebugFormat(
+//                    "[CAPS]: Registered seed capability {0} for {1}", capsBase + m_requestPath, m_HostCapsObj.AgentID);
 
                 //m_capsHandlers["MapLayer"] =
                 //    new LLSDStreamhandler<OSDMapRequest, OSDMapLayerResponse>("POST",
@@ -337,11 +337,12 @@ namespace OpenSim.Region.ClientStack.Linden
         public string SeedCapRequest(string request, string path, string param,
                                   IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
-//            m_log.Debug("[CAPS]: Seed Caps Request in region: " + m_regionName);
+            m_log.DebugFormat(
+                "[CAPS]: Received SEED caps request in {0} for agent {1}", m_regionName, m_HostCapsObj.AgentID);
 
             if (!m_Scene.CheckClient(m_HostCapsObj.AgentID, httpRequest.RemoteIPEndPoint))
             {
-                m_log.DebugFormat(
+                m_log.WarnFormat(
                     "[CAPS]: Unauthorized CAPS client {0} from {1}",
                     m_HostCapsObj.AgentID, httpRequest.RemoteIPEndPoint);
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCapsModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCapsModule.cs
index 66b865f..b735dfa 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCapsModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCapsModule.cs
@@ -45,7 +45,7 @@ using Caps = OpenSim.Framework.Capabilities.Caps;
 namespace OpenSim.Region.ClientStack.Linden
 {
 
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "BunchOfCapsModule")]
     public class BunchOfCapsModule : INonSharedRegionModule
     {
 //        private static readonly ILog m_log =
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
index e113c60..986a665 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
@@ -55,8 +55,8 @@ namespace OpenSim.Region.ClientStack.Linden
         public OSDMap body;
     }
 
-    //[Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
-    public class EventQueueGetModule : IEventQueue, IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "EventQueueGetModule")]
+    public class EventQueueGetModule : IEventQueue, INonSharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -66,8 +66,6 @@ namespace OpenSim.Region.ClientStack.Linden
         public int DebugLevel { get; set; }
 
         protected Scene m_scene;
-        private IConfigSource m_gConfig;
-        bool enabledYN;
         
         private Dictionary<UUID, int> m_ids = new Dictionary<UUID, int>();
 
@@ -75,59 +73,46 @@ namespace OpenSim.Region.ClientStack.Linden
         private Dictionary<UUID, UUID> m_QueueUUIDAvatarMapping = new Dictionary<UUID, UUID>();
         private Dictionary<UUID, UUID> m_AvatarQueueUUIDMapping = new Dictionary<UUID, UUID>();
             
-        #region IRegionModule methods
-        public virtual void Initialise(Scene scene, IConfigSource config)
+        #region INonSharedRegionModule methods
+        public virtual void Initialise(IConfigSource config)
         {
-            m_gConfig = config;
+        }
 
-            IConfig startupConfig = m_gConfig.Configs["Startup"];
+        public void AddRegion(Scene scene)
+        {
+            m_scene = scene;
+            scene.RegisterModuleInterface<IEventQueue>(this);
 
-            ReadConfigAndPopulate(scene, startupConfig, "Startup");
+            scene.EventManager.OnClientClosed += ClientClosed;
+            scene.EventManager.OnMakeChildAgent += MakeChildAgent;
+            scene.EventManager.OnRegisterCaps += OnRegisterCaps;
 
-            if (enabledYN)
-            {
-                m_scene = scene;
-                scene.RegisterModuleInterface<IEventQueue>(this);
-                
-                // Register fallback handler
-                // Why does EQG Fail on region crossings!
-                
-                //scene.CommsManager.HttpServer.AddLLSDHandler("/CAPS/EQG/", EventQueueFallBack);
-
-                scene.EventManager.OnNewClient += OnNewClient;
-
-                // TODO: Leaving these open, or closing them when we
-                // become a child is incorrect. It messes up TP in a big
-                // way. CAPS/EQ need to be active as long as the UDP
-                // circuit is there.
-
-                scene.EventManager.OnClientClosed += ClientClosed;
-                scene.EventManager.OnMakeChildAgent += MakeChildAgent;
-                scene.EventManager.OnRegisterCaps += OnRegisterCaps;
-
-                MainConsole.Instance.Commands.AddCommand(
-                    "Debug",
-                    false,
-                    "debug eq",
-                    "debug eq [0|1|2]",
-                    "Turn on event queue debugging"
-                        + "<= 0 - turns off all event queue logging"
-                        + ">= 1 - turns on outgoing event logging"
-                        + ">= 2 - turns on poll notification",
-                    HandleDebugEq);
-            }
-            else
-            {
-                m_gConfig = null;
-            }
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug eq",
+                "debug eq [0|1|2]",
+                "Turn on event queue debugging\n"
+                    + "  <= 0 - turns off all event queue logging\n"
+                    + "  >= 1 - turns on outgoing event logging\n"
+                    + "  >= 2 - turns on poll notification",
+                HandleDebugEq);
         }
 
-        private void ReadConfigAndPopulate(Scene scene, IConfig startupConfig, string p)
+        public void RemoveRegion(Scene scene)
         {
-            enabledYN = startupConfig.GetBoolean("EventQueue", true);
+            if (m_scene != scene)
+                return;
+
+            scene.EventManager.OnClientClosed -= ClientClosed;
+            scene.EventManager.OnMakeChildAgent -= MakeChildAgent;
+            scene.EventManager.OnRegisterCaps -= OnRegisterCaps;
+
+            scene.UnregisterModuleInterface<IEventQueue>(this);
+            m_scene = null;
         }
 
-        public void PostInitialise()
+        public void RegionLoaded(Scene scene)
         {
         }
 
@@ -140,10 +125,11 @@ namespace OpenSim.Region.ClientStack.Linden
             get { return "EventQueueGetModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return false; }
+            get { return null; }
         }
+
         #endregion
 
         protected void HandleDebugEq(string module, string[] args)
@@ -226,16 +212,6 @@ namespace OpenSim.Region.ClientStack.Linden
 
         #endregion
 
-        private void OnNewClient(IClientAPI client)
-        {
-            //client.OnLogout += ClientClosed;
-        }
-
-//        private void ClientClosed(IClientAPI client)
-//        {
-//            ClientClosed(client.AgentId);
-//        }
-
         private void ClientClosed(UUID agentID, Scene scene)
         {
 //            m_log.DebugFormat("[EVENTQUEUE]: Closed client {0} in region {1}", agentID, m_scene.RegionInfo.RegionName);
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
index cd70410..d604cf6 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
@@ -94,7 +94,7 @@ namespace OpenSim.Region.ClientStack.Linden.Tests
             UUID spId = TestHelpers.ParseTail(0x1);
 
             SceneHelpers.AddScenePresence(m_scene, spId);
-            m_scene.IncomingCloseAgent(spId);
+            m_scene.IncomingCloseAgent(spId, false);
 
             // TODO: Add more assertions for the other aspects of event queues
             Assert.That(MainServer.Instance.GetPollServiceHandlerKeys().Count, Is.EqualTo(0));
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs b/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs
index cb5afcc..87d3d1c 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Region.ClientStack.Linden
     /// <summary>
     /// This module implements both WebFetchInventoryDescendents and FetchInventoryDescendents2 capabilities.
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "FetchInventory2Module")]
     public class FetchInventory2Module : INonSharedRegionModule
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
index 0d7b1fc..6b33561 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
@@ -27,11 +27,14 @@
 
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.Reflection;
 using System.IO;
+using System.Threading;
 using System.Web;
 using Mono.Addins;
+using OpenSim.Framework.Monitoring;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
@@ -47,7 +50,7 @@ using Caps = OpenSim.Framework.Capabilities.Caps;
 
 namespace OpenSim.Region.ClientStack.Linden
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GetMeshModule")]
     public class GetMeshModule : INonSharedRegionModule
     {
 //        private static readonly ILog m_log =
@@ -57,8 +60,44 @@ namespace OpenSim.Region.ClientStack.Linden
         private IAssetService m_AssetService;
         private bool m_Enabled = true;
         private string m_URL;
+       
+        struct aPollRequest
+        {
+            public PollServiceMeshEventArgs thepoll;
+            public UUID reqID;
+            public Hashtable request;
+        }
+
+        public class aPollResponse
+        {
+            public Hashtable response;
+            public int bytes;
+            public int lod;
+        }
+
+
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private static GetMeshHandler m_getMeshHandler;
 
-        #region IRegionModuleBase Members
+        private IAssetService m_assetService = null;
+
+        private Dictionary<UUID, string> m_capsDict = new Dictionary<UUID, string>();
+        private static Thread[] m_workerThreads = null;
+
+        private static OpenMetaverse.BlockingQueue<aPollRequest> m_queue =
+                new OpenMetaverse.BlockingQueue<aPollRequest>();
+
+        private Dictionary<UUID, PollServiceMeshEventArgs> m_pollservices = new Dictionary<UUID, PollServiceMeshEventArgs>();
+
+        #region Region Module interfaceBase Members
+
+        ~GetMeshModule()
+        {
+            foreach (Thread t in m_workerThreads)
+                Watchdog.AbortThread(t.ManagedThreadId);
+
+        }
 
         public Type ReplaceableInterface
         {
@@ -75,6 +114,7 @@ namespace OpenSim.Region.ClientStack.Linden
             // Cap doesn't exist
             if (m_URL != string.Empty)
                 m_Enabled = true;
+         
         }
 
         public void AddRegion(Scene pScene)
@@ -83,6 +123,8 @@ namespace OpenSim.Region.ClientStack.Linden
                 return;
 
             m_scene = pScene;
+            
+            m_assetService = pScene.AssetService;
         }
 
         public void RemoveRegion(Scene scene)
@@ -91,6 +133,9 @@ namespace OpenSim.Region.ClientStack.Linden
                 return;
 
             m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
+            m_scene.EventManager.OnDeregisterCaps -= DeregisterCaps;
+            m_scene.EventManager.OnThrottleUpdate -= ThrottleUpdate;
+            
             m_scene = null;
         }
 
@@ -101,6 +146,27 @@ namespace OpenSim.Region.ClientStack.Linden
 
             m_AssetService = m_scene.RequestModuleInterface<IAssetService>();
             m_scene.EventManager.OnRegisterCaps += RegisterCaps;
+            // We'll reuse the same handler for all requests.
+            m_getMeshHandler = new GetMeshHandler(m_assetService);
+            m_scene.EventManager.OnDeregisterCaps += DeregisterCaps;
+            m_scene.EventManager.OnThrottleUpdate += ThrottleUpdate;
+
+            if (m_workerThreads == null)
+            {
+                m_workerThreads = new Thread[2];
+
+                for (uint i = 0; i < 2; i++)
+                {
+                    m_workerThreads[i] = Watchdog.StartThread(DoMeshRequests,
+                            String.Format("MeshWorkerThread{0}", i),
+                            ThreadPriority.Normal,
+                            false,
+                            false,
+                            null,
+                            int.MaxValue);
+                }
+            }
+
         }
 
 
@@ -110,25 +176,212 @@ namespace OpenSim.Region.ClientStack.Linden
 
         #endregion
 
+        private void DoMeshRequests()
+        {
+            while (true)
+            {
+                aPollRequest poolreq = m_queue.Dequeue();
+
+                poolreq.thepoll.Process(poolreq);
+            }
+        }
+
+        // Now we know when the throttle is changed by the client in the case of a root agent or by a neighbor region in the case of a child agent.
+        public void ThrottleUpdate(ScenePresence p)
+        {
+            byte[] throttles = p.ControllingClient.GetThrottlesPacked(1);
+            UUID user = p.UUID;
+            int imagethrottle = ExtractTaskThrottle(throttles);
+            PollServiceMeshEventArgs args;
+            if (m_pollservices.TryGetValue(user, out args))
+            {
+                args.UpdateThrottle(imagethrottle, p);
+            }
+        }
+
+        private int ExtractTaskThrottle(byte[] pthrottles)
+        {
+
+            byte[] adjData;
+            int pos = 0;
+
+            if (!BitConverter.IsLittleEndian)
+            {
+                byte[] newData = new byte[7 * 4];
+                Buffer.BlockCopy(pthrottles, 0, newData, 0, 7 * 4);
+
+                for (int i = 0; i < 7; i++)
+                    Array.Reverse(newData, i * 4, 4);
+
+                adjData = newData;
+            }
+            else
+            {
+                adjData = pthrottles;
+            }
+
+            // 0.125f converts from bits to bytes
+            //int resend = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            //pos += 4;
+            // int land = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            //pos += 4;
+            // int wind = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            // pos += 4;
+            // int cloud = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            // pos += 4;
+            pos += 16;
+             int task = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            // pos += 4;
+            //int texture = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); //pos += 4;
+            //int asset = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f);
+            return task;
+        }
+
+        private class PollServiceMeshEventArgs : PollServiceEventArgs
+        {
+            private List<Hashtable> requests =
+                    new List<Hashtable>();
+            private Dictionary<UUID, aPollResponse> responses =
+                    new Dictionary<UUID, aPollResponse>();
+
+            private Scene m_scene;
+            private MeshCapsDataThrottler m_throttler;
+            public PollServiceMeshEventArgs(UUID pId, Scene scene) :
+                base(null, null, null, null, pId, int.MaxValue)
+            {
+                m_scene = scene;
+                m_throttler = new MeshCapsDataThrottler(100000, 1400000, 10000, scene, pId);
+                // x is request id, y is userid
+                HasEvents = (x, y) =>
+                {
+                    lock (responses)
+                    {
+                        bool ret = m_throttler.hasEvents(x, responses);
+                        m_throttler.ProcessTime();
+                        return ret;
+
+                    }
+                };
+                GetEvents = (x, y) =>
+                {
+                    lock (responses)
+                    {
+                        try
+                        {
+                            return responses[x].response;
+                        }
+                        finally
+                        {
+                            m_throttler.ProcessTime();
+                            responses.Remove(x);
+                        }
+                    }
+                };
+                // x is request id, y is request data hashtable
+                Request = (x, y) =>
+                {
+                    aPollRequest reqinfo = new aPollRequest();
+                    reqinfo.thepoll = this;
+                    reqinfo.reqID = x;
+                    reqinfo.request = y;
+
+                    m_queue.Enqueue(reqinfo);
+                };
+
+                // this should never happen except possible on shutdown
+                NoEvents = (x, y) =>
+                {
+                    /*
+                                        lock (requests)
+                                        {
+                                            Hashtable request = requests.Find(id => id["RequestID"].ToString() == x.ToString());
+                                            requests.Remove(request);
+                                        }
+                    */
+                    Hashtable response = new Hashtable();
+
+                    response["int_response_code"] = 500;
+                    response["str_response_string"] = "Script timeout";
+                    response["content_type"] = "text/plain";
+                    response["keepalive"] = false;
+                    response["reusecontext"] = false;
+
+                    return response;
+                };
+            }
+
+            public void Process(aPollRequest requestinfo)
+            {
+                Hashtable response;
+
+                UUID requestID = requestinfo.reqID;
+
+                // If the avatar is gone, don't bother to get the texture
+                if (m_scene.GetScenePresence(Id) == null)
+                {
+                    response = new Hashtable();
+
+                    response["int_response_code"] = 500;
+                    response["str_response_string"] = "Script timeout";
+                    response["content_type"] = "text/plain";
+                    response["keepalive"] = false;
+                    response["reusecontext"] = false;
+
+                    lock (responses)
+                        responses[requestID] = new aPollResponse() { bytes = 0, response = response, lod = 0 };
+
+                    return;
+                }
+
+                response = m_getMeshHandler.Handle(requestinfo.request);
+                lock (responses)
+                {
+                    responses[requestID] = new aPollResponse()
+                    {
+                        bytes = (int)response["int_bytes"],
+                        lod = (int)response["int_lod"],
+                        response = response
+                    };
+
+                }
+                m_throttler.ProcessTime();
+            }
+
+            internal void UpdateThrottle(int pimagethrottle, ScenePresence p)
+            {
+                m_throttler.UpdateThrottle(pimagethrottle, p);
+            }
+        }
 
         public void RegisterCaps(UUID agentID, Caps caps)
         {
 //            UUID capID = UUID.Random();
-
-            //caps.RegisterHandler("GetTexture", new StreamHandler("GET", "/CAPS/" + capID, ProcessGetTexture));
             if (m_URL == "localhost")
             {
-//                m_log.DebugFormat("[GETMESH]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
-                GetMeshHandler gmeshHandler = new GetMeshHandler(m_AssetService);
-                IRequestHandler reqHandler
-                    = new RestHTTPHandler(
-                        "GET",
-                        "/CAPS/" + UUID.Random(),
-                        httpMethod => gmeshHandler.ProcessGetMesh(httpMethod, UUID.Zero, null),
-                        "GetMesh",
-                        agentID.ToString());
+                string capUrl = "/CAPS/" + UUID.Random() + "/";
+
+                // Register this as a poll service           
+                PollServiceMeshEventArgs args = new PollServiceMeshEventArgs(agentID, m_scene);
+
+                args.Type = PollServiceEventArgs.EventType.Mesh;
+                MainServer.Instance.AddPollServiceHTTPHandler(capUrl, args);
 
-                caps.RegisterHandler("GetMesh", reqHandler);
+                string hostName = m_scene.RegionInfo.ExternalHostName;
+                uint port = (MainServer.Instance == null) ? 0 : MainServer.Instance.Port;
+                string protocol = "http";
+
+                if (MainServer.Instance.UseSSL)
+                {
+                    hostName = MainServer.Instance.SSLCommonName;
+                    port = MainServer.Instance.SSLPort;
+                    protocol = "https";
+                }
+                caps.RegisterHandler("GetMesh", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
+                m_pollservices.Add(agentID, args);
+                m_capsDict[agentID] = capUrl;
+
+
+           
             }
             else
             {
@@ -136,6 +389,171 @@ namespace OpenSim.Region.ClientStack.Linden
                 caps.RegisterHandler("GetMesh", m_URL);
             }
         }
+        private void DeregisterCaps(UUID agentID, Caps caps)
+        {
+            string capUrl;
+            PollServiceMeshEventArgs args;
+            if (m_capsDict.TryGetValue(agentID, out capUrl))
+            {
+                MainServer.Instance.RemoveHTTPHandler("", capUrl);
+                m_capsDict.Remove(agentID);
+            }
+            if (m_pollservices.TryGetValue(agentID, out args))
+            {
+                m_pollservices.Remove(agentID);
+            }
+        }
+
+        internal sealed class MeshCapsDataThrottler
+        {
+
+            private volatile int currenttime = 0;
+            private volatile int lastTimeElapsed = 0;
+            private volatile int BytesSent = 0;
+            private int Lod3 = 0;
+            private int Lod2 = 0;
+            private int Lod1 = 0;
+            private int UserSetThrottle = 0;
+            private int UDPSetThrottle = 0;
+            private int CapSetThrottle = 0;
+            private float CapThrottleDistributon = 0.30f;
+            private readonly Scene m_scene;
+            private ThrottleOutPacketType Throttle;
+            private readonly UUID User;
+            
+            public MeshCapsDataThrottler(int pBytes, int max, int min, Scene pScene, UUID puser)
+            {
+                ThrottleBytes = pBytes;
+                lastTimeElapsed = Util.EnvironmentTickCount();
+                Throttle = ThrottleOutPacketType.Task;
+                m_scene = pScene;
+                User = puser;
+            }
+
+
+            public bool hasEvents(UUID key, Dictionary<UUID, aPollResponse> responses)
+            {
+                const float ThirtyPercent = 0.30f;
+                const float FivePercent = 0.05f;
+                PassTime();
+                // Note, this is called IN LOCK
+                bool haskey = responses.ContainsKey(key);
+
+                if (responses.Count > 2)
+                {
+                    SplitThrottle(ThirtyPercent);
+                }
+                else
+                {
+                    SplitThrottle(FivePercent);
+                }
+
+                if (!haskey)
+                {
+                    return false;
+                }
+                aPollResponse response;
+                if (responses.TryGetValue(key, out response))
+                {
+                    float LOD3Over = (((ThrottleBytes*CapThrottleDistributon)%50000) + 1);
+                    float LOD2Over = (((ThrottleBytes*CapThrottleDistributon)%10000) + 1);
+                    // Normal
+                    if (BytesSent + response.bytes <= ThrottleBytes)
+                    {
+                        BytesSent += response.bytes;
+                       
+                        return true;
+                    }
+                    // Lod3 Over Throttle protection to keep things processing even when the throttle bandwidth is set too little.
+                    else if (response.bytes > ThrottleBytes && Lod3 <= ((LOD3Over < 1)? 1: LOD3Over) )
+                    {
+                        Interlocked.Increment(ref Lod3);
+                        BytesSent += response.bytes;
+                       
+                        return true;
+                    }
+                    // Lod2 Over Throttle protection to keep things processing even when the throttle bandwidth is set too little.
+                    else if (response.bytes > ThrottleBytes && Lod2 <= ((LOD2Over < 1) ? 1 : LOD2Over))
+                    {
+                        Interlocked.Increment(ref Lod2);
+                        BytesSent += response.bytes;
+                       
+                        return true;
+                    }
+                    else
+                    {
+                        return false;
+                    }
+                }
+
+                return haskey;
+            }
+            public void SubtractBytes(int bytes,int lod)
+            {
+                BytesSent -= bytes;
+            }
+            private void SplitThrottle(float percentMultiplier)
+            {
+
+                if (CapThrottleDistributon != percentMultiplier) // don't switch it if it's already set at the % multipler
+                {
+                    CapThrottleDistributon = percentMultiplier;
+                    ScenePresence p;
+                    if (m_scene.TryGetScenePresence(User, out p)) // If we don't get a user they're not here anymore.
+                    {
+                        AlterThrottle(UserSetThrottle, p);
+                    }
+                }
+            }
+           
+            public void ProcessTime()
+            {
+                PassTime();
+            }
+
+
+            private void PassTime()
+            {
+                currenttime = Util.EnvironmentTickCount();
+                int timeElapsed = Util.EnvironmentTickCountSubtract(currenttime, lastTimeElapsed);
+                //processTimeBasedActions(responses);
+                if (currenttime - timeElapsed >= 1000)
+                {
+                    lastTimeElapsed = Util.EnvironmentTickCount();
+                    BytesSent -= ThrottleBytes;
+                    if (BytesSent < 0) BytesSent = 0;
+                    if (BytesSent < ThrottleBytes)
+                    {
+                        Lod3 = 0;
+                        Lod2 = 0;
+                        Lod1 = 0;
+                    }
+                }
+            }
+            private void AlterThrottle(int setting, ScenePresence p)
+            {
+                p.ControllingClient.SetAgentThrottleSilent((int)Throttle,setting);
+            }
+
+            public int ThrottleBytes
+            {
+                get { return CapSetThrottle; }
+                set { CapSetThrottle = value; }
+            }
+
+            internal void UpdateThrottle(int pimagethrottle, ScenePresence p)
+            {
+                // Client set throttle !
+                UserSetThrottle = pimagethrottle;
+                CapSetThrottle = (int)(pimagethrottle*CapThrottleDistributon);
+                UDPSetThrottle = (int) (pimagethrottle*(100 - CapThrottleDistributon));
+                if (CapSetThrottle < 4068)
+                    CapSetThrottle = 4068;  // at least two discovery mesh
+                p.ControllingClient.SetAgentThrottleSilent((int) Throttle, UDPSetThrottle);
+                ProcessTime();
+
+            }
+        }
 
     }
 }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
index d1a1583..dd87671 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
@@ -47,9 +47,6 @@ using OpenSim.Framework.Monitoring;
 namespace OpenSim.Region.ClientStack.Linden
 {
 
-    /// <summary>
-    /// This module implements both WebFetchTextureDescendents and FetchTextureDescendents2 capabilities.
-    /// </summary>
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GetTextureModule")]
     public class GetTextureModule : INonSharedRegionModule
     {
@@ -61,6 +58,13 @@ namespace OpenSim.Region.ClientStack.Linden
             public Hashtable request;
         }
 
+        public class aPollResponse
+        {
+            public Hashtable response;
+            public int bytes;
+        }
+
+
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private Scene m_scene;
@@ -75,6 +79,8 @@ namespace OpenSim.Region.ClientStack.Linden
         private static OpenMetaverse.BlockingQueue<aPollRequest> m_queue =
                 new OpenMetaverse.BlockingQueue<aPollRequest>();
 
+        private Dictionary<UUID,PollServiceTextureEventArgs> m_pollservices = new Dictionary<UUID,PollServiceTextureEventArgs>();
+
         #region ISharedRegionModule Members
 
         public void Initialise(IConfigSource source)
@@ -91,6 +97,7 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
             m_scene.EventManager.OnDeregisterCaps -= DeregisterCaps;
+            m_scene.EventManager.OnThrottleUpdate -= ThrottleUpdate;
             m_scene = null;
         }
 
@@ -101,6 +108,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
             m_scene.EventManager.OnRegisterCaps += RegisterCaps;
             m_scene.EventManager.OnDeregisterCaps += DeregisterCaps;
+            m_scene.EventManager.OnThrottleUpdate += ThrottleUpdate;
 
             if (m_workerThreads == null)
             {
@@ -118,6 +126,56 @@ namespace OpenSim.Region.ClientStack.Linden
                 }
             }
         }
+        private int ExtractImageThrottle(byte[] pthrottles)
+        {
+       
+            byte[] adjData;
+            int pos = 0;
+
+            if (!BitConverter.IsLittleEndian)
+            {
+                byte[] newData = new byte[7 * 4];
+                Buffer.BlockCopy(pthrottles, 0, newData, 0, 7 * 4);
+
+                for (int i = 0; i < 7; i++)
+                    Array.Reverse(newData, i * 4, 4);
+
+                adjData = newData;
+            }
+            else
+            {
+                adjData = pthrottles;
+            }
+
+            // 0.125f converts from bits to bytes
+            //int resend = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            //pos += 4;
+           // int land = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+            //pos += 4;
+           // int wind = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+           // pos += 4;
+           // int cloud = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+           // pos += 4;
+           // int task = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); 
+           // pos += 4;
+            pos = pos + 20;
+            int texture = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f); //pos += 4;
+            //int asset = (int)(BitConverter.ToSingle(adjData, pos) * 0.125f);
+            return texture;
+        }
+
+        // Now we know when the throttle is changed by the client in the case of a root agent or by a neighbor region in the case of a child agent.
+        public void ThrottleUpdate(ScenePresence p)
+        {
+            byte[] throttles = p.ControllingClient.GetThrottlesPacked(1);
+            UUID user = p.UUID;
+            int imagethrottle = ExtractImageThrottle(throttles);
+            PollServiceTextureEventArgs args;
+            if (m_pollservices.TryGetValue(user,out args))
+            {
+                args.UpdateThrottle(imagethrottle);
+            }
+        }
 
         public void PostInitialise()
         {
@@ -145,20 +203,25 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             private List<Hashtable> requests =
                     new List<Hashtable>();
-            private Dictionary<UUID, Hashtable> responses =
-                    new Dictionary<UUID, Hashtable>();
+            private Dictionary<UUID, aPollResponse> responses =
+                    new Dictionary<UUID, aPollResponse>();
 
             private Scene m_scene;
-
+            private CapsDataThrottler m_throttler = new CapsDataThrottler(100000, 1400000,10000);
             public PollServiceTextureEventArgs(UUID pId, Scene scene) :
                     base(null, null, null, null, pId, int.MaxValue)              
             {
                 m_scene = scene;
-
+                // x is request id, y is userid
                 HasEvents = (x, y) =>
                 {
                     lock (responses)
-                        return responses.ContainsKey(x);
+                    {
+                        bool ret = m_throttler.hasEvents(x, responses);
+                        m_throttler.ProcessTime();
+                        return ret;
+
+                    }
                 };
                 GetEvents = (x, y) =>
                 {
@@ -166,7 +229,7 @@ namespace OpenSim.Region.ClientStack.Linden
                     {
                         try
                         {
-                            return responses[x];
+                            return responses[x].response;
                         }
                         finally
                         {
@@ -174,14 +237,14 @@ namespace OpenSim.Region.ClientStack.Linden
                         }
                     }
                 };
-
+                // x is request id, y is request data hashtable
                 Request = (x, y) =>
                 {
                     aPollRequest reqinfo = new aPollRequest();
                     reqinfo.thepoll = this;
                     reqinfo.reqID = x;
                     reqinfo.request = y;
-
+                    
                     m_queue.Enqueue(reqinfo);
                 };
 
@@ -223,16 +286,29 @@ namespace OpenSim.Region.ClientStack.Linden
                     response["content_type"] = "text/plain";
                     response["keepalive"] = false;
                     response["reusecontext"] = false;
-
+                    
                     lock (responses)
-                        responses[requestID] = response;
+                        responses[requestID] = new aPollResponse() {bytes = 0, response = response};
 
                     return;
                 }
-
+                
                 response = m_getTextureHandler.Handle(requestinfo.request);
                 lock (responses)
-                    responses[requestID] = response; 
+                {
+                    responses[requestID] = new aPollResponse()
+                                               {
+                                                   bytes = (int) response["int_bytes"],
+                                                   response = response
+                                               };
+                   
+                } 
+                m_throttler.ProcessTime();
+            }
+
+            internal void UpdateThrottle(int pimagethrottle)
+            {
+                m_throttler.ThrottleBytes = pimagethrottle;
             }
         }
 
@@ -257,19 +333,23 @@ namespace OpenSim.Region.ClientStack.Linden
                 protocol = "https";
             }
             caps.RegisterHandler("GetTexture", String.Format("{0}://{1}:{2}{3}", protocol, hostName, port, capUrl));
-
+            m_pollservices.Add(agentID, args);
             m_capsDict[agentID] = capUrl;
         }
 
         private void DeregisterCaps(UUID agentID, Caps caps)
         {
             string capUrl;
-
+            PollServiceTextureEventArgs args;
             if (m_capsDict.TryGetValue(agentID, out capUrl))
             {
                 MainServer.Instance.RemoveHTTPHandler("", capUrl);
                 m_capsDict.Remove(agentID);
             }
+            if (m_pollservices.TryGetValue(agentID, out args))
+            {
+                m_pollservices.Remove(agentID);
+            }
         }
 
         private void DoTextureRequests()
@@ -281,5 +361,81 @@ namespace OpenSim.Region.ClientStack.Linden
                 poolreq.thepoll.Process(poolreq);
             }
         }
+        internal sealed class CapsDataThrottler
+        {
+
+            private volatile int currenttime = 0;
+            private volatile int lastTimeElapsed = 0;
+            private volatile int BytesSent = 0;
+            private int oversizedImages = 0;
+            public CapsDataThrottler(int pBytes, int max, int min)
+            {
+                ThrottleBytes = pBytes;
+                lastTimeElapsed = Util.EnvironmentTickCount();
+            }
+            public bool hasEvents(UUID key, Dictionary<UUID, GetTextureModule.aPollResponse> responses)
+            {
+                PassTime();
+                // Note, this is called IN LOCK
+                bool haskey = responses.ContainsKey(key);
+                if (!haskey)
+                {
+                    return false;
+                }
+                GetTextureModule.aPollResponse response;
+                if (responses.TryGetValue(key, out response))
+                {
+
+                    // Normal
+                    if (BytesSent + response.bytes <= ThrottleBytes)
+                    {
+                        BytesSent += response.bytes;
+                        //TimeBasedAction timeBasedAction = new TimeBasedAction { byteRemoval = response.bytes, requestId = key, timeMS = currenttime + 1000, unlockyn = false };
+                        //m_actions.Add(timeBasedAction);
+                        return true;
+                    }
+                    // Big textures
+                    else if (response.bytes > ThrottleBytes && oversizedImages <= ((ThrottleBytes % 50000) + 1))
+                    {
+                        Interlocked.Increment(ref oversizedImages);
+                        BytesSent += response.bytes;
+                        //TimeBasedAction timeBasedAction = new TimeBasedAction { byteRemoval = response.bytes, requestId = key, timeMS = currenttime + (((response.bytes % ThrottleBytes)+1)*1000) , unlockyn = false };
+                        //m_actions.Add(timeBasedAction);
+                        return true;
+                    }
+                    else
+                    {
+                        return false;
+                    }
+                }
+
+                return haskey;
+            }
+            public void ProcessTime()
+            {
+                PassTime();
+            }
+
+
+            private void PassTime()
+            {
+                currenttime = Util.EnvironmentTickCount();
+                int timeElapsed = Util.EnvironmentTickCountSubtract(currenttime, lastTimeElapsed);
+                //processTimeBasedActions(responses);
+                if (Util.EnvironmentTickCountSubtract(currenttime, timeElapsed) >= 1000)
+                {
+                    lastTimeElapsed = Util.EnvironmentTickCount();
+                    BytesSent -= ThrottleBytes;
+                    if (BytesSent < 0) BytesSent = 0;
+                    if (BytesSent < ThrottleBytes)
+                    {
+                        oversizedImages = 0;
+                    }
+                }
+            }
+            public int ThrottleBytes;
+        }
     }
+
+    
 }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs
index 0251ac4..60c1814 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Region.ClientStack.Linden
     /// <summary>
     /// MeshUploadFlag capability. This is required for uploading Mesh.
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "MeshUploadFlagModule")]
     public class MeshUploadFlagModule : INonSharedRegionModule
     {
 //        private static readonly ILog m_log =
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
index 4ccfc43..92805e2 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
@@ -32,6 +32,7 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
+using Mono.Addins;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
@@ -41,30 +42,60 @@ using Caps=OpenSim.Framework.Capabilities.Caps;
 
 namespace OpenSim.Region.ClientStack.Linden
 {
-    public class ObjectAdd : IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "ObjectAdd")]
+    public class ObjectAdd : INonSharedRegionModule
     {
 //        private static readonly ILog m_log =
 //            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
         private Scene m_scene;
-        #region IRegionModule Members
 
-        public void Initialise(Scene pScene, IConfigSource pSource)
+        #region INonSharedRegionModule Members
+
+        public void Initialise(IConfigSource pSource)
+        {
+        }
+
+        public void AddRegion(Scene scene)
         {
-            m_scene = pScene;
+            m_scene = scene;
             m_scene.EventManager.OnRegisterCaps += RegisterCaps;
         }
 
-        public void PostInitialise()
+        public void RemoveRegion(Scene scene)
         {
-            
+            if (m_scene == scene)
+            {
+                m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
+                m_scene = null;
+            }
         }
 
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void Close()
+        {            
+        }
+
+        public string Name
+        {
+            get { return "ObjectAddModule"; }
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        #endregion
+
         public void RegisterCaps(UUID agentID, Caps caps)
         {
             UUID capuuid = UUID.Random();
-            
-//            m_log.InfoFormat("[OBJECTADD]: {0}", "/CAPS/OA/" + capuuid + "/");
+
+            //            m_log.InfoFormat("[OBJECTADD]: {0}", "/CAPS/OA/" + capuuid + "/");
 
             caps.RegisterHandler(
                 "ObjectAdd",
@@ -73,7 +104,7 @@ namespace OpenSim.Region.ClientStack.Linden
                     "/CAPS/OA/" + capuuid + "/",
                     httpMethod => ProcessAdd(httpMethod, agentID, caps),
                     "ObjectAdd",
-                    agentID.ToString()));;
+                    agentID.ToString())); ;
         }
 
         public Hashtable ProcessAdd(Hashtable request, UUID AgentId, Caps cap)
@@ -84,7 +115,7 @@ namespace OpenSim.Region.ClientStack.Linden
             responsedata["keepalive"] = false;
             responsedata["str_response_string"] = "Request wasn't what was expected";
             ScenePresence avatar;
-            
+
             if (!m_scene.TryGetScenePresence(AgentId, out avatar))
                 return responsedata;
 
@@ -127,7 +158,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
             if (r.Type != OSDType.Map) // not a proper req
                 return responsedata;
-            
+
             OSDMap rm = (OSDMap)r;
 
             if (rm.ContainsKey("ObjectData")) //v2
@@ -138,7 +169,7 @@ namespace OpenSim.Region.ClientStack.Linden
                     return responsedata;
                 }
 
-                OSDMap ObjMap = (OSDMap) rm["ObjectData"];
+                OSDMap ObjMap = (OSDMap)rm["ObjectData"];
 
                 bypass_raycast = ObjMap["BypassRaycast"].AsBoolean();
                 everyone_mask = readuintval(ObjMap["EveryoneMask"]);
@@ -181,7 +212,7 @@ namespace OpenSim.Region.ClientStack.Linden
                         responsedata["str_response_string"] = "Has Profile key, but data not in expected format";
                         return responsedata;
                     }
-                        
+
                     OSDMap ProfileMap = (OSDMap)ObjMap["Profile"];
 
                     profile_begin = ProfileMap["Begin"].AsInteger();
@@ -190,14 +221,14 @@ namespace OpenSim.Region.ClientStack.Linden
                     hollow = ProfileMap["Hollow"].AsInteger();
                 }
                 ray_end_is_intersection = ObjMap["RayEndIsIntersection"].AsBoolean();
-                
+
                 ray_target_id = ObjMap["RayTargetId"].AsUUID();
                 state = ObjMap["State"].AsInteger();
                 try
                 {
-                    ray_end = ((OSDArray) ObjMap["RayEnd"]).AsVector3();
-                    ray_start = ((OSDArray) ObjMap["RayStart"]).AsVector3();
-                    scale = ((OSDArray) ObjMap["Scale"]).AsVector3();
+                    ray_end = ((OSDArray)ObjMap["RayEnd"]).AsVector3();
+                    ray_start = ((OSDArray)ObjMap["RayStart"]).AsVector3();
+                    scale = ((OSDArray)ObjMap["Scale"]).AsVector3();
                     rotation = ((OSDArray)ObjMap["Rotation"]).AsQuaternion();
                 }
                 catch (Exception)
@@ -214,7 +245,7 @@ namespace OpenSim.Region.ClientStack.Linden
                         return responsedata;
                     }
 
-                    OSDMap AgentDataMap = (OSDMap) rm["AgentData"];
+                    OSDMap AgentDataMap = (OSDMap)rm["AgentData"];
 
                     //session_id = AgentDataMap["SessionId"].AsUUID();
                     group_id = AgentDataMap["GroupId"].AsUUID();
@@ -251,21 +282,21 @@ namespace OpenSim.Region.ClientStack.Linden
                 profile_begin = rm["profile_begin"].AsInteger();
                 profile_curve = rm["profile_curve"].AsInteger();
                 profile_end = rm["profile_end"].AsInteger();
-                
+
                 ray_end_is_intersection = rm["ray_end_is_intersection"].AsBoolean();
-                
+
                 ray_target_id = rm["ray_target_id"].AsUUID();
-                
-                
+
+
                 //session_id = rm["session_id"].AsUUID();
                 state = rm["state"].AsInteger();
-                try 
+                try
                 {
                     ray_end = ((OSDArray)rm["ray_end"]).AsVector3();
                     ray_start = ((OSDArray)rm["ray_start"]).AsVector3();
                     rotation = ((OSDArray)rm["rotation"]).AsQuaternion();
                     scale = ((OSDArray)rm["scale"]).AsVector3();
-                } 
+                }
                 catch (Exception)
                 {
                     responsedata["str_response_string"] = "RayEnd, RayStart, Scale or Rotation wasn't in the expected format";
@@ -273,9 +304,9 @@ namespace OpenSim.Region.ClientStack.Linden
                 }
             }
 
-           
 
-            Vector3 pos = m_scene.GetNewRezLocation(ray_start, ray_end, ray_target_id, rotation, (bypass_raycast) ? (byte)1 : (byte)0,  (ray_end_is_intersection) ? (byte)1 : (byte)0, true, scale, false);
+
+            Vector3 pos = m_scene.GetNewRezLocation(ray_start, ray_end, ray_target_id, rotation, (bypass_raycast) ? (byte)1 : (byte)0, (ray_end_is_intersection) ? (byte)1 : (byte)0, true, scale, false);
 
             PrimitiveBaseShape pbs = PrimitiveBaseShape.CreateBox();
 
@@ -286,17 +317,17 @@ namespace OpenSim.Region.ClientStack.Linden
             pbs.PathRevolutions = (byte)path_revolutions;
             pbs.PathScaleX = (byte)path_scale_x;
             pbs.PathScaleY = (byte)path_scale_y;
-            pbs.PathShearX = (byte) path_shear_x;
+            pbs.PathShearX = (byte)path_shear_x;
             pbs.PathShearY = (byte)path_shear_y;
             pbs.PathSkew = (sbyte)path_skew;
             pbs.PathTaperX = (sbyte)path_taper_x;
             pbs.PathTaperY = (sbyte)path_taper_y;
             pbs.PathTwist = (sbyte)path_twist;
             pbs.PathTwistBegin = (sbyte)path_twist_begin;
-            pbs.HollowShape = (HollowShape) hollow;
+            pbs.HollowShape = (HollowShape)hollow;
             pbs.PCode = (byte)p_code;
-            pbs.ProfileBegin = (ushort) profile_begin;
-            pbs.ProfileCurve = (byte) profile_curve;
+            pbs.ProfileBegin = (ushort)profile_begin;
+            pbs.ProfileCurve = (byte)profile_curve;
             pbs.ProfileEnd = (ushort)profile_end;
             pbs.Scale = scale;
             pbs.State = (byte)state;
@@ -306,7 +337,7 @@ namespace OpenSim.Region.ClientStack.Linden
             if (m_scene.Permissions.CanRezObject(1, avatar.UUID, pos))
             {
                 // rez ON the ground, not IN the ground
-               // pos.Z += 0.25F;
+                // pos.Z += 0.25F;
 
                 obj = m_scene.AddNewPrim(avatar.UUID, group_id, pos, rotation, pbs);
             }
@@ -323,13 +354,13 @@ namespace OpenSim.Region.ClientStack.Linden
             rootpart.GroupMask = group_mask;
             rootpart.NextOwnerMask = next_owner_mask;
             rootpart.Material = (byte)material;
-            
+
             m_scene.PhysicsScene.AddPhysicsActorTaint(rootpart.PhysActor);
-            
+
             responsedata["int_response_code"] = 200; //501; //410; //404;
             responsedata["content_type"] = "text/plain";
             responsedata["keepalive"] = false;
-            responsedata["str_response_string"] = String.Format("<llsd><map><key>local_id</key>{0}</map></llsd>",ConvertUintToBytes(obj.LocalId));
+            responsedata["str_response_string"] = String.Format("<llsd><map><key>local_id</key>{0}</map></llsd>", ConvertUintToBytes(obj.LocalId));
 
             return responsedata;
         }
@@ -347,24 +378,8 @@ namespace OpenSim.Region.ClientStack.Linden
             byte[] resultbytes = Utils.UIntToBytes(val);
             if (BitConverter.IsLittleEndian)
                 Array.Reverse(resultbytes);
-            return String.Format("<binary encoding=\"base64\">{0}</binary>",Convert.ToBase64String(resultbytes));
-        }
-
-        public void Close()
-        {
-            
-        }
-
-        public string Name
-        {
-            get { return "ObjectAddModule"; }
-        }
-
-        public bool IsSharedModule
-        {
-            get { return false; }
+            return String.Format("<binary encoding=\"base64\">{0}</binary>", Convert.ToBase64String(resultbytes));
         }
 
-        #endregion
     }
 }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
index ba902b2..55a503e 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
@@ -51,14 +51,14 @@ using ExtraParamType = OpenMetaverse.ExtraParamType;
 
 namespace OpenSim.Region.ClientStack.Linden
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "UploadObjectAssetModule")]
     public class UploadObjectAssetModule : INonSharedRegionModule
     {
         private static readonly ILog m_log =
             LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private Scene m_scene;
 
-        #region IRegionModuleBase Members
+        #region Region Module interfaceBase Members
 
 
         public Type ReplaceableInterface
@@ -92,7 +92,7 @@ namespace OpenSim.Region.ClientStack.Linden
         #endregion
 
 
-        #region IRegionModule Members
+        #region Region Module interface
 
 
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/Properties/AssemblyInfo.cs b/OpenSim/Region/ClientStack/Linden/Caps/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..060a61c
--- /dev/null
+++ b/OpenSim/Region/ClientStack/Linden/Caps/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.ClientStack.LindenCaps")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("1ae76353-f37f-4fe3-b6df-d11cedf01f2c")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs
index 0a5ad0f..fcac182 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs
@@ -109,7 +109,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
             UUID capID = UUID.Random();
 
-            m_log.DebugFormat("[REGION CONSOLE]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
+//            m_log.DebugFormat("[REGION CONSOLE]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
             caps.RegisterHandler(
                     "SimConsoleAsync",
                     new ConsoleHandler("/CAPS/" + capID + "/", "SimConsoleAsync", agentID, this, m_scene));
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
index 8ed0fb3..191bccf 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
@@ -53,7 +53,7 @@ namespace OpenSim.Region.ClientStack.Linden
     /// NOTE: Part of this code was adapted from the Aurora project, specifically
     /// the normal part of the response in the capability handler.
     /// </remarks>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimulatorFeaturesModule")]
     public class SimulatorFeaturesModule : ISharedRegionModule, ISimulatorFeaturesModule
     {
 //        private static readonly ILog m_log =
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
index 6aac591..3b0ccd7 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
@@ -50,7 +50,7 @@ using OpenSim.Capabilities.Handlers;
 
 namespace OpenSim.Region.ClientStack.Linden
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "UploadBakedTextureModule")]
     public class UploadBakedTextureModule : INonSharedRegionModule
     {
 //        private static readonly ILog m_log =
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
index 0caeddf..04cd474 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
@@ -49,7 +49,7 @@ namespace OpenSim.Region.ClientStack.Linden
     /// <summary>
     /// This module implements both WebFetchInventoryDescendents and FetchInventoryDescendents2 capabilities.
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "WebFetchInvDescModule")]
     public class WebFetchInvDescModule : INonSharedRegionModule
     {
         struct aPollRequest
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/IncomingPacket.cs b/OpenSim/Region/ClientStack/Linden/UDP/IncomingPacket.cs
index 1b8535c..e22670b 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/IncomingPacket.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/IncomingPacket.cs
@@ -45,7 +45,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public Packet Packet;
 
         /// <summary>
-        /// Default constructor
+        /// No arg constructor.
+        /// </summary>
+        public IncomingPacket() {}
+
+        /// <summary>
+        /// Constructor
         /// </summary>
         /// <param name="client">Reference to the client this packet came from</param>
         /// <param name="packet">Packet data</param>
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index ee28914..8e0b72f 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -47,6 +47,7 @@ using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 using Timer = System.Timers.Timer;
 using AssetLandmark = OpenSim.Framework.AssetLandmark;
+using RegionFlags = OpenMetaverse.RegionFlags;
 using Nini.Config;
 
 using System.IO;
@@ -295,6 +296,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event MuteListEntryRemove OnRemoveMuteListEntry;
         public event GodlikeMessage onGodlikeMessage;
         public event GodUpdateRegionInfoUpdate OnGodUpdateRegionInfoUpdate;
+        public event GenericCall2 OnUpdateThrottles;
 
         #endregion Events
 
@@ -354,7 +356,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private bool m_deliverPackets = true;
         private int m_animationSequenceNumber = 1;
         private bool m_SendLogoutPacketWhenClosing = true;
-        private AgentUpdateArgs lastarg;
+
+        /// <summary>
+        /// We retain a single AgentUpdateArgs so that we can constantly reuse it rather than construct a new one for
+        /// every single incoming AgentUpdate.  Every client sends 10 AgentUpdate UDP messages per second, even if it
+        /// is doing absolutely nothing.
+        /// </summary>
+        /// <remarks>
+        /// This does mean that agent updates must be processed synchronously, at least for each client, and called methods
+        /// cannot retain a reference to it outside of that method.
+        /// </remarks>
+        private AgentUpdateArgs m_lastAgentUpdateArgs;
 
         protected Dictionary<PacketType, PacketProcessor> m_packetHandlers = new Dictionary<PacketType, PacketProcessor>();
         protected Dictionary<string, GenericMessage> m_genericPacketHandlers = new Dictionary<string, GenericMessage>(); //PauPaw:Local Generic Message handlers
@@ -509,19 +521,18 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// </summary>
         public void Close()
         {
-            Close(true);
+            Close(true, false);
         }
 
-        /// <summary>
-        /// Shut down the client view
-        /// </summary>
-        public void Close(bool sendStop)
+        public void Close(bool sendStop, bool force)
         {
             // We lock here to prevent race conditions between two threads calling close simultaneously (e.g.
             // a simultaneous relog just as a client is being closed out due to no packet ack from the old connection.
             lock (CloseSyncLock)
             {
-                if (!IsActive)
+                // We still perform a force close inside the sync lock since this is intended to attempt close where
+                // there is some unidentified connection problem, not where we have issues due to deadlock
+                if (!IsActive && !force)
                     return;
 
                 IsActive = false;
@@ -836,8 +847,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             OutPacket(mov, ThrottleOutPacketType.Unknown);
         }
 
-        public void SendChatMessage(string message, byte type, Vector3 fromPos, string fromName,
-                                    UUID fromAgentID, byte source, byte audible)
+        public void SendChatMessage(
+            string message, byte type, Vector3 fromPos, string fromName,
+            UUID fromAgentID, UUID ownerID, byte source, byte audible)
         {
             ChatFromSimulatorPacket reply = (ChatFromSimulatorPacket)PacketPool.Instance.GetPacket(PacketType.ChatFromSimulator);
             reply.ChatData.Audible = audible;
@@ -846,7 +858,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             reply.ChatData.SourceType = source;
             reply.ChatData.Position = fromPos;
             reply.ChatData.FromName = Util.StringToBytes256(fromName);
-            reply.ChatData.OwnerID = fromAgentID;
+            reply.ChatData.OwnerID = ownerID;
             reply.ChatData.SourceID = fromAgentID;
 
             OutPacket(reply, ThrottleOutPacketType.Unknown);
@@ -3984,7 +3996,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock> blocks = terseAgentUpdateBlocks.Value;
 
-                ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
+                ImprovedTerseObjectUpdatePacket packet
+                    = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ImprovedTerseObjectUpdate);
                 packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
                 packet.RegionData.TimeDilation = timeDilation;
                 packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[blocks.Count];
@@ -4029,7 +4042,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock> blocks = terseUpdateBlocks.Value;
     
-                ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
+                ImprovedTerseObjectUpdatePacket packet
+                    = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(
+                        PacketType.ImprovedTerseObjectUpdate);
                 packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
                 packet.RegionData.TimeDilation = timeDilation;
                 packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[blocks.Count];
@@ -4037,7 +4052,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 for (int i = 0; i < blocks.Count; i++)
                     packet.ObjectData[i] = blocks[i];
     
-                OutPacket(packet, ThrottleOutPacketType.Task, true);
+                OutPacket(packet, ThrottleOutPacketType.Task, true, delegate(OutgoingPacket oPacket) { ResendPrimUpdates(terseUpdates.Value, oPacket); });
             }
 
             #endregion Packet Sending
@@ -4534,7 +4549,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     {
                         returnblock[j] = new EstateOwnerMessagePacket.ParamListBlock();
                     }
-                    j = 0;
+                    j = 0; 
 
                     returnblock[j].Parameter = Utils.StringToBytes(estateID.ToString()); j++;
                     returnblock[j].Parameter = Utils.StringToBytes(((int)Constants.EstateAccessCodex.EstateBans).ToString()); j++;
@@ -5038,7 +5053,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             Utils.UInt16ToBytes(Utils.FloatToUInt16(angularVelocity.Y, -64.0f, 64.0f), data, pos); pos += 2;
             Utils.UInt16ToBytes(Utils.FloatToUInt16(angularVelocity.Z, -64.0f, 64.0f), data, pos); pos += 2;
 
-            ImprovedTerseObjectUpdatePacket.ObjectDataBlock block = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock();
+            ImprovedTerseObjectUpdatePacket.ObjectDataBlock block
+                = PacketPool.Instance.GetDataBlock<ImprovedTerseObjectUpdatePacket.ObjectDataBlock>();
+            
             block.Data = data;
 
             if (textureEntry != null && textureEntry.Length > 0)
@@ -5288,14 +5305,18 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         protected virtual void RegisterLocalPacketHandlers()
         {
             AddLocalPacketHandler(PacketType.LogoutRequest, HandleLogout);
+
+            // If AgentUpdate is ever handled asynchronously, then we will also need to construct a new AgentUpdateArgs
+            // for each AgentUpdate packet.
             AddLocalPacketHandler(PacketType.AgentUpdate, HandleAgentUpdate, false);
+            
             AddLocalPacketHandler(PacketType.ViewerEffect, HandleViewerEffect, false);
             AddLocalPacketHandler(PacketType.AgentCachedTexture, HandleAgentTextureCached, false);
             AddLocalPacketHandler(PacketType.MultipleObjectUpdate, HandleMultipleObjUpdate, false);
             AddLocalPacketHandler(PacketType.MoneyTransferRequest, HandleMoneyTransferRequest, false);
             AddLocalPacketHandler(PacketType.ParcelBuy, HandleParcelBuyRequest, false);
-            AddLocalPacketHandler(PacketType.UUIDGroupNameRequest, HandleUUIDGroupNameRequest, false);
-            AddLocalPacketHandler(PacketType.ObjectGroup, HandleObjectGroupRequest, false);
+            AddLocalPacketHandler(PacketType.UUIDGroupNameRequest, HandleUUIDGroupNameRequest);
+            AddLocalPacketHandler(PacketType.ObjectGroup, HandleObjectGroupRequest);
             AddLocalPacketHandler(PacketType.GenericMessage, HandleGenericMessage);
             AddLocalPacketHandler(PacketType.AvatarPropertiesRequest, HandleAvatarPropertiesRequest);
             AddLocalPacketHandler(PacketType.ChatFromViewer, HandleChatFromViewer);
@@ -5395,9 +5416,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             AddLocalPacketHandler(PacketType.RemoveTaskInventory, HandleRemoveTaskInventory);
             AddLocalPacketHandler(PacketType.MoveTaskInventory, HandleMoveTaskInventory);
             AddLocalPacketHandler(PacketType.RezScript, HandleRezScript);
-            AddLocalPacketHandler(PacketType.MapLayerRequest, HandleMapLayerRequest, false);
-            AddLocalPacketHandler(PacketType.MapBlockRequest, HandleMapBlockRequest, false);
-            AddLocalPacketHandler(PacketType.MapNameRequest, HandleMapNameRequest, false);
+            AddLocalPacketHandler(PacketType.MapLayerRequest, HandleMapLayerRequest);
+            AddLocalPacketHandler(PacketType.MapBlockRequest, HandleMapBlockRequest);
+            AddLocalPacketHandler(PacketType.MapNameRequest, HandleMapNameRequest);
             AddLocalPacketHandler(PacketType.TeleportLandmarkRequest, HandleTeleportLandmarkRequest);
             AddLocalPacketHandler(PacketType.TeleportCancel, HandleTeleportCancel);
             AddLocalPacketHandler(PacketType.TeleportLocationRequest, HandleTeleportLocationRequest);
@@ -5517,81 +5538,84 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         #region Scene/Avatar
 
-        private bool HandleAgentUpdate(IClientAPI sener, Packet Pack)
+        private bool HandleAgentUpdate(IClientAPI sener, Packet packet)
         {
             if (OnAgentUpdate != null)
             {
-                bool update = false;
-                AgentUpdatePacket agenUpdate = (AgentUpdatePacket)Pack;
+                AgentUpdatePacket agentUpdate = (AgentUpdatePacket)packet;
 
                 #region Packet Session and User Check
-                if (agenUpdate.AgentData.SessionID != SessionId || agenUpdate.AgentData.AgentID != AgentId)
+                if (agentUpdate.AgentData.SessionID != SessionId || agentUpdate.AgentData.AgentID != AgentId)
+                {
+                    PacketPool.Instance.ReturnPacket(packet);
                     return false;
+                }
                 #endregion
 
-                AgentUpdatePacket.AgentDataBlock x = agenUpdate.AgentData;
-
-                // We can only check when we have something to check
-                // against.
+                bool update = false;
+                AgentUpdatePacket.AgentDataBlock x = agentUpdate.AgentData;
 
-                if (lastarg != null)
+                if (m_lastAgentUpdateArgs != null)
                 {
+                    // These should be ordered from most-likely to
+                    // least likely to change. I've made an initial
+                    // guess at that.
                     update =
                        (
-                        (x.BodyRotation != lastarg.BodyRotation) ||
-                        (x.CameraAtAxis != lastarg.CameraAtAxis) ||
-                        (x.CameraCenter != lastarg.CameraCenter) ||
-                        (x.CameraLeftAxis != lastarg.CameraLeftAxis) ||
-                        (x.CameraUpAxis != lastarg.CameraUpAxis) ||
-                        (x.ControlFlags != lastarg.ControlFlags) ||
+                        (x.BodyRotation != m_lastAgentUpdateArgs.BodyRotation) ||
+                        (x.CameraAtAxis != m_lastAgentUpdateArgs.CameraAtAxis) ||
+                        (x.CameraCenter != m_lastAgentUpdateArgs.CameraCenter) ||
+                        (x.CameraLeftAxis != m_lastAgentUpdateArgs.CameraLeftAxis) ||
+                        (x.CameraUpAxis != m_lastAgentUpdateArgs.CameraUpAxis) ||
+                        (x.ControlFlags != m_lastAgentUpdateArgs.ControlFlags) ||
                         (x.ControlFlags != 0) ||
-                        (x.Far != lastarg.Far) ||
-                        (x.Flags != lastarg.Flags) ||
-                        (x.State != lastarg.State) ||
-                        (x.HeadRotation != lastarg.HeadRotation) ||
-                        (x.SessionID != lastarg.SessionID) ||
-                        (x.AgentID != lastarg.AgentID)
+                        (x.Far != m_lastAgentUpdateArgs.Far) ||
+                        (x.Flags != m_lastAgentUpdateArgs.Flags) ||
+                        (x.State != m_lastAgentUpdateArgs.State) ||
+                        (x.HeadRotation != m_lastAgentUpdateArgs.HeadRotation) ||
+                        (x.SessionID != m_lastAgentUpdateArgs.SessionID) ||
+                        (x.AgentID != m_lastAgentUpdateArgs.AgentID)
                        );
                 }
                 else
                 {
+                    m_lastAgentUpdateArgs = new AgentUpdateArgs();
                     update = true;
                 }
 
-                // These should be ordered from most-likely to
-                // least likely to change. I've made an initial
-                // guess at that.
-
                 if (update)
                 {
 //                    m_log.DebugFormat("[LLCLIENTVIEW]: Triggered AgentUpdate for {0}", sener.Name);
 
-                    AgentUpdateArgs arg = new AgentUpdateArgs();
-                    arg.AgentID = x.AgentID;
-                    arg.BodyRotation = x.BodyRotation;
-                    arg.CameraAtAxis = x.CameraAtAxis;
-                    arg.CameraCenter = x.CameraCenter;
-                    arg.CameraLeftAxis = x.CameraLeftAxis;
-                    arg.CameraUpAxis = x.CameraUpAxis;
-                    arg.ControlFlags = x.ControlFlags;
-                    arg.Far = x.Far;
-                    arg.Flags = x.Flags;
-                    arg.HeadRotation = x.HeadRotation;
-                    arg.SessionID = x.SessionID;
-                    arg.State = x.State;
+                    m_lastAgentUpdateArgs.AgentID = x.AgentID;
+                    m_lastAgentUpdateArgs.BodyRotation = x.BodyRotation;
+                    m_lastAgentUpdateArgs.CameraAtAxis = x.CameraAtAxis;
+                    m_lastAgentUpdateArgs.CameraCenter = x.CameraCenter;
+                    m_lastAgentUpdateArgs.CameraLeftAxis = x.CameraLeftAxis;
+                    m_lastAgentUpdateArgs.CameraUpAxis = x.CameraUpAxis;
+                    m_lastAgentUpdateArgs.ControlFlags = x.ControlFlags;
+                    m_lastAgentUpdateArgs.Far = x.Far;
+                    m_lastAgentUpdateArgs.Flags = x.Flags;
+                    m_lastAgentUpdateArgs.HeadRotation = x.HeadRotation;
+                    m_lastAgentUpdateArgs.SessionID = x.SessionID;
+                    m_lastAgentUpdateArgs.State = x.State;
+
                     UpdateAgent handlerAgentUpdate = OnAgentUpdate;
                     UpdateAgent handlerPreAgentUpdate = OnPreAgentUpdate;
-                    lastarg = arg; // save this set of arguments for nexttime
+
                     if (handlerPreAgentUpdate != null)
-                        OnPreAgentUpdate(this, arg);
+                        OnPreAgentUpdate(this, m_lastAgentUpdateArgs);
+
                     if (handlerAgentUpdate != null)
-                        OnAgentUpdate(this, arg);
+                        OnAgentUpdate(this, m_lastAgentUpdateArgs);
 
                     handlerAgentUpdate = null;
                     handlerPreAgentUpdate = null;
                 }
             }
 
+            PacketPool.Instance.ReturnPacket(packet);
+
             return true;
         }
 
@@ -5963,7 +5987,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         msgpack.MessageBlock.ID,
                         msgpack.MessageBlock.Offline != 0 ? true : false,
                         msgpack.MessageBlock.Position,
-                        msgpack.MessageBlock.BinaryBucket);
+                        msgpack.MessageBlock.BinaryBucket,
+                        true);
 
                 handlerInstantMessage(this, im);
             }
@@ -6729,6 +6754,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             #endregion
 
             m_udpClient.SetThrottles(atpack.Throttle.Throttles);
+            GenericCall2 handler = OnUpdateThrottles;
+            if (handler != null)
+            {
+                handler();
+            }
             return true;
         }
 
@@ -9245,7 +9275,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
             #endregion
 
-            switch (Utils.BytesToString(messagePacket.MethodData.Method))
+            string method = Utils.BytesToString(messagePacket.MethodData.Method);
+
+            switch (method)
             {
                 case "getinfo":
                     if (((Scene)m_scene).Permissions.CanIssueEstateCommand(AgentId, false))
@@ -9561,7 +9593,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     return true;
 
                 default:
-                    m_log.Error("EstateOwnerMessage: Unknown method requested\n" + messagePacket);
+                    m_log.WarnFormat(
+                        "[LLCLIENTVIEW]: EstateOwnerMessage: Unknown method {0} requested for {1} in {2}",
+                        method, Name, Scene.Name);
+
+                    for (int i = 0; i < messagePacket.ParamList.Length; i++)
+                    {
+                        EstateOwnerMessagePacket.ParamListBlock block = messagePacket.ParamList[i];
+                        string data = (string)Utils.BytesToString(block.Parameter);
+                        m_log.DebugFormat("[LLCLIENTVIEW]: Param {0}={1}", i, data);
+                    }
+
                     return true;
             }
 
@@ -11870,8 +11912,25 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public void SetChildAgentThrottle(byte[] throttles)
         {
             m_udpClient.SetThrottles(throttles);
+            GenericCall2 handler = OnUpdateThrottles;
+            if (handler != null)
+            {
+                handler();
+            }
+        }
+
+        /// <summary>
+        /// Sets the throttles from values supplied by the client
+        /// </summary>
+        /// <param name="throttles"></param>
+        public void SetAgentThrottleSilent(int throttle, int setting)
+        {
+            m_udpClient.ForceThrottleSetting(throttle,setting);
+            //m_udpClient.SetThrottles(throttles);
+            
         }
 
+
         /// <summary>
         /// Get the current throttles for this client as a packed byte array
         /// </summary>
@@ -11949,7 +12008,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     logPacket = false;
                 
                 if (DebugPacketLevel <= 50
-                    & (packet.Type == PacketType.ImprovedTerseObjectUpdate || packet.Type == PacketType.ObjectUpdate))
+                    && (packet.Type == PacketType.ImprovedTerseObjectUpdate || packet.Type == PacketType.ObjectUpdate))
                     logPacket = false;
 
                 if (DebugPacketLevel <= 25 && packet.Type == PacketType.ObjectPropertiesFamily)
@@ -12023,8 +12082,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (!ProcessPacketMethod(packet))
                 m_log.Warn("[CLIENT]: unhandled packet " + packet.Type);
-
-            PacketPool.Instance.ReturnPacket(packet);
         }
 
         private static PrimitiveBaseShape GetShapeFromAddPacket(ObjectAddPacket addPacket)
@@ -12193,7 +12250,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             Kick(reason);
             Thread.Sleep(1000);
-            Close();
+            Disconnect();
         }
 
         public void Disconnect()
@@ -12481,7 +12538,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 ushort timeDilation = Utils.FloatToUInt16(TIME_DILATION, 0.0f, 1.0f);
 
 
-                ImprovedTerseObjectUpdatePacket packet = new ImprovedTerseObjectUpdatePacket();
+                ImprovedTerseObjectUpdatePacket packet
+                    = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(
+                        PacketType.ImprovedTerseObjectUpdate);
+
                 packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
                 packet.RegionData.TimeDilation = timeDilation;
                 packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[1];
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPClient.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPClient.cs
index c472176..f675377 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPClient.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPClient.cs
@@ -682,6 +682,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             if (m_nextOnQueueEmpty == 0)
                 m_nextOnQueueEmpty = 1;
         }
+        internal void ForceThrottleSetting(int throttle, int setting)
+        {
+            m_throttleCategories[throttle].RequestedDripRate = Math.Max(setting, LLUDPServer.MTU); ;
+        }
 
         /// <summary>
         /// Converts a <seealso cref="ThrottleOutPacketType"/> integer to a
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
index dac3306..fc4e1b2 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
@@ -37,6 +37,7 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse.Packets;
 using OpenSim.Framework;
+using OpenSim.Framework.Console;
 using OpenSim.Framework.Monitoring;
 using OpenSim.Region.Framework.Scenes;
 using OpenMetaverse;
@@ -69,6 +70,19 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public void AddScene(IScene scene)
         {
             m_udpServer.AddScene(scene);
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "IncomingPacketsProcessedCount",
+                    "Number of inbound UDP packets processed",
+                    "Number of inbound UDP packets processed",
+                    "",
+                    "clientstack",
+                    scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = m_udpServer.IncomingPacketsProcessed,
+                    StatVerbosity.Debug));
         }
 
         public bool HandlesRegion(Location x)
@@ -100,9 +114,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         /// <summary>The measured resolution of Environment.TickCount</summary>
         public readonly float TickCountResolution;
+
         /// <summary>Number of prim updates to put on the queue each time the 
         /// OnQueueEmpty event is triggered for updates</summary>
         public readonly int PrimUpdatesPerCallback;
+
         /// <summary>Number of texture packets to put on the queue each time the
         /// OnQueueEmpty event is triggered for textures</summary>
         public readonly int TextureSendLimit;
@@ -124,28 +140,37 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         
         /// <summary>Manages authentication for agent circuits</summary>
         private AgentCircuitManager m_circuitManager;
+
         /// <summary>Reference to the scene this UDP server is attached to</summary>
         protected Scene m_scene;
+
         /// <summary>The X/Y coordinates of the scene this UDP server is attached to</summary>
         private Location m_location;
+
         /// <summary>The size of the receive buffer for the UDP socket. This value
         /// is passed up to the operating system and used in the system networking
         /// stack. Use zero to leave this value as the default</summary>
         private int m_recvBufferSize;
+
         /// <summary>Flag to process packets asynchronously or synchronously</summary>
         private bool m_asyncPacketHandling;
+
         /// <summary>Tracks whether or not a packet was sent each round so we know
         /// whether or not to sleep</summary>
         private bool m_packetSent;
 
         /// <summary>Environment.TickCount of the last time that packet stats were reported to the scene</summary>
         private int m_elapsedMSSinceLastStatReport = 0;
+
         /// <summary>Environment.TickCount of the last time the outgoing packet handler executed</summary>
         private int m_tickLastOutgoingPacketHandler;
+
         /// <summary>Keeps track of the number of elapsed milliseconds since the last time the outgoing packet handler looped</summary>
         private int m_elapsedMSOutgoingPacketHandler;
+
         /// <summary>Keeps track of the number of 100 millisecond periods elapsed in the outgoing packet handler executed</summary>
         private int m_elapsed100MSOutgoingPacketHandler;
+
         /// <summary>Keeps track of the number of 500 millisecond periods elapsed in the outgoing packet handler executed</summary>
         private int m_elapsed500MSOutgoingPacketHandler;
 
@@ -159,6 +184,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         protected bool m_sendPing;
 
         private ExpiringCache<IPEndPoint, Queue<UDPPacketBuffer>> m_pendingCache = new ExpiringCache<IPEndPoint, Queue<UDPPacketBuffer>>();
+        private Pool<IncomingPacket> m_incomingPacketPool;
+
+        /// <summary>
+        /// Stat for number of packets in the main pool awaiting use.
+        /// </summary>
+        private Stat m_poolCountStat;
+
+        /// <summary>
+        /// Stat for number of packets in the inbound packet pool awaiting use.
+        /// </summary>
+        private Stat m_incomingPacketPoolStat;
 
         private int m_defaultRTO = 0;
         private int m_maxRTO = 0;
@@ -180,7 +216,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// </summary>
         private IClientAPI m_currentIncomingClient;
 
-        public LLUDPServer(IPAddress listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port, IConfigSource configSource, AgentCircuitManager circuitManager)
+        public LLUDPServer(
+            IPAddress listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port,
+            IConfigSource configSource, AgentCircuitManager circuitManager)
             : base(listenIP, (int)port)
         {
             #region Environment.TickCount Measurement
@@ -202,6 +240,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             m_circuitManager = circuitManager;
             int sceneThrottleBps = 0;
+            bool usePools = false;
 
             IConfig config = configSource.Configs["ClientStack.LindenUDP"];
             if (config != null)
@@ -227,6 +266,16 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 m_pausedAckTimeout = 1000 * 300; // 5 minutes
             }
 
+            // FIXME: This actually only needs to be done once since the PacketPool is shared across all servers.
+            // However, there is no harm in temporarily doing it multiple times.
+            IConfig packetConfig = configSource.Configs["PacketPool"];
+            if (packetConfig != null)
+            {
+                PacketPool.Instance.RecyclePackets = packetConfig.GetBoolean("RecyclePackets", true);
+                PacketPool.Instance.RecycleDataBlocks = packetConfig.GetBoolean("RecycleDataBlocks", true);
+                usePools = packetConfig.GetBoolean("RecycleBaseUDPPackets", usePools);
+            }
+
             #region BinaryStats
             config = configSource.Configs["Statistics.Binary"];
             m_shouldCollectStats = false;
@@ -254,20 +303,28 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             m_throttle = new TokenBucket(null, sceneThrottleBps);
             ThrottleRates = new ThrottleRates(configSource);
+
+            if (usePools)
+                EnablePools();
         }
 
         public void Start()
         {
-            if (m_scene == null)
-                throw new InvalidOperationException("[LLUDPSERVER]: Cannot LLUDPServer.Start() without an IScene reference");
+            StartInbound();
+            StartOutbound();
+
+            m_elapsedMSSinceLastStatReport = Environment.TickCount;
+        }
 
+        private void StartInbound()
+        {
             m_log.InfoFormat(
-                "[LLUDPSERVER]: Starting the LLUDP server in {0} mode",
-                m_asyncPacketHandling ? "asynchronous" : "synchronous");
+                "[LLUDPSERVER]: Starting inbound packet processing for the LLUDP server in {0} mode with UsePools = {1}",
+                m_asyncPacketHandling ? "asynchronous" : "synchronous", UsePools);
 
-            base.Start(m_recvBufferSize, m_asyncPacketHandling);
+            base.StartInbound(m_recvBufferSize, m_asyncPacketHandling);
 
-            // Start the packet processing threads
+            // This thread will process the packets received that are placed on the packetInbox
             Watchdog.StartThread(
                 IncomingPacketHandler,
                 string.Format("Incoming Packets ({0})", m_scene.RegionInfo.RegionName),
@@ -276,6 +333,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 true,
                 GetWatchdogIncomingAlarmData,
                 Watchdog.DEFAULT_WATCHDOG_TIMEOUT_MS);
+        }
+
+        private new void StartOutbound()
+        {
+            m_log.Info("[LLUDPSERVER]: Starting outbound packet processing for the LLUDP server");
+
+            base.StartOutbound();
 
             Watchdog.StartThread(
                 OutgoingPacketHandler,
@@ -285,8 +349,90 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 true,
                 GetWatchdogOutgoingAlarmData,
                 Watchdog.DEFAULT_WATCHDOG_TIMEOUT_MS);
+        }
 
-            m_elapsedMSSinceLastStatReport = Environment.TickCount;
+        public void Stop()
+        {
+            m_log.Info("[LLUDPSERVER]: Shutting down the LLUDP server for " + m_scene.RegionInfo.RegionName);
+            base.StopOutbound();
+            base.StopInbound();
+        }
+
+        protected override bool EnablePools()
+        {
+            if (!UsePools)
+            {
+                base.EnablePools();
+
+                m_incomingPacketPool = new Pool<IncomingPacket>(() => new IncomingPacket(), 500);
+
+                return true;
+            }
+
+            return false;
+        }
+
+        protected override bool DisablePools()
+        {
+            if (UsePools)
+            {
+                base.DisablePools();
+
+                StatsManager.DeregisterStat(m_incomingPacketPoolStat);
+
+                // We won't null out the pool to avoid a race condition with code that may be in the middle of using it.
+
+                return true;
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// This is a seperate method so that it can be called once we have an m_scene to distinguish different scene
+        /// stats.
+        /// </summary>
+        private void EnablePoolStats()
+        {
+            m_poolCountStat
+                = new Stat(
+                    "UDPPacketBufferPoolCount",
+                    "Objects within the UDPPacketBuffer pool",
+                    "The number of objects currently stored within the UDPPacketBuffer pool",
+                    "",
+                    "clientstack",
+                    m_scene.Name,
+                    StatType.Pull,
+                    stat => stat.Value = Pool.Count,
+                    StatVerbosity.Debug);
+
+            StatsManager.RegisterStat(m_poolCountStat);
+
+            m_incomingPacketPoolStat
+                = new Stat(
+                    "IncomingPacketPoolCount",
+                    "Objects within incoming packet pool",
+                    "The number of objects currently stored within the incoming packet pool",
+                    "",
+                    "clientstack",
+                    m_scene.Name,
+                    StatType.Pull,
+                    stat => stat.Value = m_incomingPacketPool.Count,
+                    StatVerbosity.Debug);
+
+            StatsManager.RegisterStat(m_incomingPacketPoolStat);
+        }
+
+        /// <summary>
+        /// Disables pool stats.
+        /// </summary>
+        private void DisablePoolStats()
+        {
+            StatsManager.DeregisterStat(m_poolCountStat);
+            m_poolCountStat = null;
+
+            StatsManager.DeregisterStat(m_incomingPacketPoolStat);
+            m_incomingPacketPoolStat = null;
         }
 
         /// <summary>
@@ -311,12 +457,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 m_currentOutgoingClient != null ? m_currentOutgoingClient.Name : "none");
         }
 
-        public new void Stop()
-        {
-            m_log.Info("[LLUDPSERVER]: Shutting down the LLUDP server for " + m_scene.RegionInfo.RegionName);
-            base.Stop();
-        }
-
         public void AddScene(IScene scene)
         {
             if (m_scene != null)
@@ -333,6 +473,182 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             m_scene = (Scene)scene;
             m_location = new Location(m_scene.RegionInfo.RegionHandle);
+
+            // XXX: These stats are also pool stats but we register them separately since they are currently not
+            // turned on and off by EnablePools()/DisablePools()
+            StatsManager.RegisterStat(
+                new PercentageStat(
+                    "PacketsReused",
+                    "Packets reused",
+                    "Number of packets reused out of all requests to the packet pool",
+                    "clientstack",
+                    m_scene.Name,
+                    StatType.Pull,
+                    stat => 
+                        { PercentageStat pstat = (PercentageStat)stat; 
+                          pstat.Consequent = PacketPool.Instance.PacketsRequested; 
+                          pstat.Antecedent = PacketPool.Instance.PacketsReused; },
+                    StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new PercentageStat(
+                    "PacketDataBlocksReused",
+                    "Packet data blocks reused",
+                    "Number of data blocks reused out of all requests to the packet pool",
+                    "clientstack",
+                    m_scene.Name,
+                    StatType.Pull,
+                    stat =>
+                        { PercentageStat pstat = (PercentageStat)stat; 
+                          pstat.Consequent = PacketPool.Instance.BlocksRequested; 
+                          pstat.Antecedent = PacketPool.Instance.BlocksReused; },
+                    StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "PacketsPoolCount",
+                    "Objects within the packet pool",
+                    "The number of objects currently stored within the packet pool",
+                    "",
+                    "clientstack",
+                    m_scene.Name,
+                    StatType.Pull,
+                    stat => stat.Value = PacketPool.Instance.PacketsPooled,
+                    StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "PacketDataBlocksPoolCount",
+                    "Objects within the packet data block pool",
+                    "The number of objects currently stored within the packet data block pool",
+                    "",
+                    "clientstack",
+                    m_scene.Name,
+                    StatType.Pull,
+                    stat => stat.Value = PacketPool.Instance.BlocksPooled,
+                    StatVerbosity.Debug));
+        
+            // We delay enabling pool stats to AddScene() instead of Initialize() so that we can distinguish pool stats by
+            // scene name
+            if (UsePools)
+                EnablePoolStats();
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp start",
+                "debug lludp start <in|out|all>",
+                "Control LLUDP packet processing.",
+                "No effect if packet processing has already started.\n"
+                    + "in  - start inbound processing.\n"
+                    + "out - start outbound processing.\n"
+                    + "all - start in and outbound processing.\n",
+                HandleStartCommand);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp stop",
+                "debug lludp stop <in|out|all>",
+                "Stop LLUDP packet processing.",
+                "No effect if packet processing has already stopped.\n"
+                    + "in  - stop inbound processing.\n"
+                    + "out - stop outbound processing.\n"
+                    + "all - stop in and outbound processing.\n",
+                HandleStopCommand);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp pool",
+                "debug lludp pool <on|off>",
+                "Turn object pooling within the lludp component on or off.",
+                HandlePoolCommand);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp status",
+                "debug lludp status",
+                "Return status of LLUDP packet processing.",
+                HandleStatusCommand);
+        }
+
+        private void HandleStartCommand(string module, string[] args)
+        {
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp start <in|out|all>");
+                return;
+            }
+
+            string subCommand = args[3];
+
+            if (subCommand == "in" || subCommand == "all")
+                StartInbound();
+
+            if (subCommand == "out" || subCommand == "all")
+                StartOutbound();
+        }
+
+        private void HandleStopCommand(string module, string[] args)
+        {
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp stop <in|out|all>");
+                return;
+            }
+
+            string subCommand = args[3];
+
+            if (subCommand == "in" || subCommand == "all")
+                StopInbound();
+
+            if (subCommand == "out" || subCommand == "all")
+                StopOutbound();
+        }
+
+        private void HandlePoolCommand(string module, string[] args)
+        {
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp pool <on|off>");
+                return;
+            }
+
+            string enabled = args[3];
+
+            if (enabled == "on")
+            {
+                if (EnablePools())
+                {
+                    EnablePoolStats();
+                    MainConsole.Instance.OutputFormat("Packet pools enabled on {0}", m_scene.Name);
+                }
+            }
+            else if (enabled == "off")
+            {
+                if (DisablePools())
+                {
+                    DisablePoolStats();
+                    MainConsole.Instance.OutputFormat("Packet pools disabled on {0}", m_scene.Name);
+                }
+            }
+            else
+            {
+                MainConsole.Instance.Output("Usage: debug lludp pool <on|off>");
+            }
+        }
+
+        private void HandleStatusCommand(string module, string[] args)
+        {
+            MainConsole.Instance.OutputFormat(
+                "IN  LLUDP packet processing for {0} is {1}", m_scene.Name, IsRunningInbound ? "enabled" : "disabled");
+
+            MainConsole.Instance.OutputFormat(
+                "OUT LLUDP packet processing for {0} is {1}", m_scene.Name, IsRunningOutbound ? "enabled" : "disabled");
+
+            MainConsole.Instance.OutputFormat("LLUDP pools in {0} are {1}", m_scene.Name, UsePools ? "on" : "off");
         }
 
         public bool HandlesRegion(Location x)
@@ -416,6 +732,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 byte[] data = packet.ToBytes();
                 SendPacketData(udpClient, data, packet.Type, category, method);
             }
+
+            PacketPool.Instance.ReturnPacket(packet);
         }
 
         /// <summary>
@@ -700,7 +1018,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             LLUDPClient udpClient = null;
             Packet packet = null;
             int packetEnd = buffer.DataLength - 1;
-            IPEndPoint address = (IPEndPoint)buffer.RemoteEndPoint;
+            IPEndPoint endPoint = (IPEndPoint)buffer.RemoteEndPoint;
 
             #region Decoding
 
@@ -710,7 +1028,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 //                    "[LLUDPSERVER]: Dropping undersized packet with {0} bytes received from {1} in {2}",
 //                    buffer.DataLength, buffer.RemoteEndPoint, m_scene.RegionInfo.RegionName);
 
-                return; // Drop undersizd packet
+                return; // Drop undersized packet
             }
 
             int headerLen = 7;
@@ -733,7 +1051,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             try
             {
-                packet = Packet.BuildPacket(buffer.Data, ref packetEnd,
+//                packet = Packet.BuildPacket(buffer.Data, ref packetEnd,
+//                    // Only allocate a buffer for zerodecoding if the packet is zerocoded
+//                    ((buffer.Data[0] & Helpers.MSG_ZEROCODED) != 0) ? new byte[4096] : null);
+                // If OpenSimUDPBase.UsePool == true (which is currently separate from the PacketPool) then we
+                // assume that packet construction does not retain a reference to byte[] buffer.Data (instead, all
+                // bytes are copied out).
+                packet = PacketPool.Instance.GetPacket(buffer.Data, ref packetEnd,
                     // Only allocate a buffer for zerodecoding if the packet is zerocoded
                     ((buffer.Data[0] & Helpers.MSG_ZEROCODED) != 0) ? new byte[4096] : null);
             }
@@ -748,11 +1072,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                 return; // Drop short packet
             }
-            catch(Exception e)
+            catch (Exception e)
             {
                 if (m_malformedCount < 100)
                     m_log.DebugFormat("[LLUDPSERVER]: Dropped malformed packet: " + e.ToString());
+
                 m_malformedCount++;
+
                 if ((m_malformedCount % 100000) == 0)
                     m_log.DebugFormat("[LLUDPSERVER]: Received {0} malformed packets so far, probable network attack.", m_malformedCount);
             }
@@ -772,7 +1098,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             // If there is already a client for this endpoint, don't process UseCircuitCode
             IClientAPI client = null;
-            if (!m_scene.TryGetClient(address, out client))
+            if (!m_scene.TryGetClient(endPoint, out client) || !(client is LLClientView))
             {
                 // UseCircuitCode handling
                 if (packet.Type == PacketType.UseCircuitCode)
@@ -780,13 +1106,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     // And if there is a UseCircuitCode pending, also drop it
                     lock (m_pendingCache)
                     {
-                        if (m_pendingCache.Contains(address))
+                        if (m_pendingCache.Contains(endPoint))
                             return;
 
-                        m_pendingCache.AddOrUpdate(address, new Queue<UDPPacketBuffer>(), 60);
+                        m_pendingCache.AddOrUpdate(endPoint, new Queue<UDPPacketBuffer>(), 60);
                     }
 
-                    object[] array = new object[] { buffer, packet };
+                    // We need to copy the endpoint so that it doesn't get changed when another thread reuses the
+                    // buffer.
+                    object[] array = new object[] { new IPEndPoint(endPoint.Address, endPoint.Port), packet };
 
                     Util.FireAndForget(HandleUseCircuitCode, array);
 
@@ -798,7 +1126,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             lock (m_pendingCache)
             {
                 Queue<UDPPacketBuffer> queue;
-                if (m_pendingCache.TryGetValue(address, out queue))
+                if (m_pendingCache.TryGetValue(endPoint, out queue))
                 {
                     //m_log.DebugFormat("[LLUDPSERVER]: Enqueued a {0} packet into the pending queue", packet.Type);
                     queue.Enqueue(buffer);
@@ -834,6 +1162,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // Handle appended ACKs
             if (packet.Header.AppendedAcks && packet.Header.AckList != null)
             {
+//                m_log.DebugFormat(
+//                    "[LLUDPSERVER]: Handling {0} appended acks from {1} in {2}",
+//                    packet.Header.AckList.Length, client.Name, m_scene.Name);
+
                 for (int i = 0; i < packet.Header.AckList.Length; i++)
                     udpClient.NeedAcks.Acknowledge(packet.Header.AckList[i], now, packet.Header.Resent);
             }
@@ -843,6 +1175,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 PacketAckPacket ackPacket = (PacketAckPacket)packet;
 
+//                m_log.DebugFormat(
+//                    "[LLUDPSERVER]: Handling {0} packet acks for {1} in {2}",
+//                    ackPacket.Packets.Length, client.Name, m_scene.Name);
+
                 for (int i = 0; i < ackPacket.Packets.Length; i++)
                     udpClient.NeedAcks.Acknowledge(ackPacket.Packets[i].ID, now, packet.Header.Resent);
 
@@ -856,6 +1192,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (packet.Header.Reliable)
             {
+//                m_log.DebugFormat(
+//                    "[LLUDPSERVER]: Adding ack request for {0} {1} from {2} in {3}",
+//                    packet.Type, packet.Header.Sequence, client.Name, m_scene.Name);
+
                 udpClient.PendingAcks.Enqueue(packet.Header.Sequence);
 
                 // This is a somewhat odd sequence of steps to pull the client.BytesSinceLastACK value out,
@@ -902,6 +1242,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (packet.Type == PacketType.StartPingCheck)
             {
+//                m_log.DebugFormat("[LLUDPSERVER]: Handling ping from {0} in {1}", client.Name, m_scene.Name);
+
                 // We don't need to do anything else with ping checks
                 StartPingCheckPacket startPing = (StartPingCheckPacket)packet;
                 CompletePing(udpClient, startPing.PingID.PingID);
@@ -921,13 +1263,25 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             #endregion Ping Check Handling
 
+            IncomingPacket incomingPacket;
+
             // Inbox insertion
-            if (packet.Type == PacketType.AgentUpdate ||
-                packet.Type == PacketType.ChatFromViewer)
-                packetInbox.EnqueueHigh(new IncomingPacket((LLClientView)client, packet));
+            if (UsePools)
+            {
+                incomingPacket = m_incomingPacketPool.GetObject();
+                incomingPacket.Client = (LLClientView)client;
+                incomingPacket.Packet = packet;
+            }
+            else
+            {
+                incomingPacket = new IncomingPacket((LLClientView)client, packet);
+            }
+
+            if (incomingPacket.Packet.Type == PacketType.AgentUpdate ||
+                incomingPacket.Packet.Type == PacketType.ChatFromViewer)
+                packetInbox.EnqueueHigh(incomingPacket);
             else
-                packetInbox.EnqueueLow(new IncomingPacket((LLClientView)client, packet));
-//            packetInbox.Enqueue(new IncomingPacket((LLClientView)client, packet));
+                packetInbox.EnqueueLow(incomingPacket);
         }
 
         #region BinaryStats
@@ -1013,21 +1367,19 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         private void HandleUseCircuitCode(object o)
         {
-            IPEndPoint remoteEndPoint = null;
+            IPEndPoint endPoint = null;
             IClientAPI client = null;
 
             try
             {
     //            DateTime startTime = DateTime.Now;
                 object[] array = (object[])o;
-                UDPPacketBuffer buffer = (UDPPacketBuffer)array[0];
+                endPoint = (IPEndPoint)array[0];
                 UseCircuitCodePacket uccp = (UseCircuitCodePacket)array[1];
 
                 m_log.DebugFormat(
                     "[LLUDPSERVER]: Handling UseCircuitCode request for circuit {0} to {1} from IP {2}",
-                    uccp.CircuitCode.Code, m_scene.RegionInfo.RegionName, buffer.RemoteEndPoint);
-    
-                remoteEndPoint = (IPEndPoint)buffer.RemoteEndPoint;
+                    uccp.CircuitCode.Code, m_scene.RegionInfo.RegionName, endPoint);
     
                 AuthenticateResponse sessionInfo;
                 if (IsClientAuthorized(uccp, out sessionInfo))
@@ -1038,13 +1390,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                             uccp.CircuitCode.Code,
                             uccp.CircuitCode.ID,
                             uccp.CircuitCode.SessionID,
-                            remoteEndPoint,
+                            endPoint,
                             sessionInfo);
             
                     // Send ack straight away to let the viewer know that the connection is active.
                     // The client will be null if it already exists (e.g. if on a region crossing the client sends a use
                     // circuit code to the existing child agent.  This is not particularly obvious.
-                    SendAckImmediate(remoteEndPoint, uccp.Header.Sequence);
+                    SendAckImmediate(endPoint, uccp.Header.Sequence);
             
                     // We only want to send initial data to new clients, not ones which are being converted from child to root.
                     if (client != null)
@@ -1058,12 +1410,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                     lock (m_pendingCache)
                     {
-                        if (!m_pendingCache.TryGetValue(remoteEndPoint, out queue))
+                        if (!m_pendingCache.TryGetValue(endPoint, out queue))
                         {
                             m_log.DebugFormat("[LLUDPSERVER]: Client created but no pending queue present");
                             return;
                         }
-                        m_pendingCache.Remove(remoteEndPoint);
+                        m_pendingCache.Remove(endPoint);
                     }
 
                     m_log.DebugFormat("[LLUDPSERVER]: Client created, processing pending queue, {0} entries", queue.Count);
@@ -1081,9 +1433,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     // Don't create clients for unauthorized requesters.
                     m_log.WarnFormat(
                         "[LLUDPSERVER]: Ignoring connection request for {0} to {1} with unknown circuit code {2} from IP {3}",
-                        uccp.CircuitCode.ID, m_scene.RegionInfo.RegionName, uccp.CircuitCode.Code, remoteEndPoint);
+                        uccp.CircuitCode.ID, m_scene.RegionInfo.RegionName, uccp.CircuitCode.Code, endPoint);
                     lock (m_pendingCache)
-                        m_pendingCache.Remove(remoteEndPoint);
+                        m_pendingCache.Remove(endPoint);
                 }
     
                 //            m_log.DebugFormat(
@@ -1095,7 +1447,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 m_log.ErrorFormat(
                     "[LLUDPSERVER]: UseCircuitCode handling from endpoint {0}, client {1} {2} failed.  Exception {3}{4}",
-                    remoteEndPoint != null ? remoteEndPoint.ToString() : "n/a",
+                    endPoint != null ? endPoint.ToString() : "n/a",
                     client != null ? client.Name : "unknown",
                     client != null ? client.AgentId.ToString() : "unknown",
                     e.Message,
@@ -1160,20 +1512,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             IClientAPI client = null;
 
-            // In priciple there shouldn't be more than one thread here, ever.
-            // But in case that happens, we need to synchronize this piece of code
-            // because it's too important
-            lock (this) 
+            // We currently synchronize this code across the whole scene to avoid issues such as
+            // http://opensimulator.org/mantis/view.php?id=5365  However, once locking per agent circuit can be done
+            // consistently, this lock could probably be removed.
+            lock (this)
             {
                 if (!m_scene.TryGetClient(agentID, out client))
                 {
                     LLUDPClient udpClient = new LLUDPClient(this, ThrottleRates, m_throttle, circuitCode, agentID, remoteEndPoint, m_defaultRTO, m_maxRTO);
-
+    
                     client = new LLClientView(m_scene, this, udpClient, sessionInfo, agentID, sessionID, circuitCode);
                     client.OnLogout += LogoutHandler;
-
+    
                     ((LLClientView)client).DisableFacelights = m_disableFacelights;
-
+    
                     client.Start();
                 }
             }
@@ -1212,7 +1564,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // on to en-US to avoid number parsing issues
             Culture.SetCurrentCulture();
 
-            while (base.IsRunning)
+            while (IsRunningInbound)
             {
                 m_scene.ThreadAlive(1);
                 try
@@ -1228,7 +1580,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     }
 
                     if (packetInbox.Dequeue(100, ref incomingPacket))
+                    {
                         ProcessInPacket(incomingPacket);//, incomingPacket); Util.FireAndForget(ProcessInPacket, incomingPacket);
+
+                        if (UsePools)
+                            m_incomingPacketPool.ReturnObject(incomingPacket);
+                    }
                 }
                 catch (Exception ex)
                 {
@@ -1255,7 +1612,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // Action generic every round
             Action<IClientAPI> clientPacketHandler = ClientOutgoingPacketHandler;
 
-            while (base.IsRunning)
+            while (base.IsRunningOutbound)
             {
                 m_scene.ThreadAlive(2);
                 try
@@ -1383,6 +1740,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private int npacksSent = 0;
         private int npackNotSent = 0;
 
+        /// <summary>
+        /// Number of inbound packets processed since startup.
+        /// </summary>
+        public long IncomingPacketsProcessed { get; private set; }
+
         private void MonitoredClientOutgoingPacketHandler(IClientAPI client)
         {
             nticks++;
@@ -1442,7 +1804,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                             npacksSent++;
                         }
                         else
+                        {
                             npackNotSent++;
+                        }
 
                         watch2.Stop();
                         avgDequeueTicks = (nticks - 1) / (float)nticks * avgDequeueTicks + (watch2.ElapsedTicks / (float)nticks);
@@ -1450,7 +1814,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                     }
                     else
+                    {
                         m_log.WarnFormat("[LLUDPSERVER]: Client is not connected");
+                    }
                 }
             }
             catch (Exception ex)
@@ -1514,6 +1880,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 //                    "[LLUDPSERVER]: Dropped incoming {0} for dead client {1} in {2}",
 //                    packet.Type, client.Name, m_scene.RegionInfo.RegionName);
 //            }
+
+            IncomingPacketsProcessed++;
         }
 
         protected void LogoutHandler(IClientAPI client)
@@ -1523,7 +1891,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             if (!client.IsLoggingOut)
             {
                 client.IsLoggingOut = true;
-                client.Close(false);
+                client.Close(false, false);
             }
         }
     }
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/OpenSimUDPBase.cs b/OpenSim/Region/ClientStack/Linden/UDP/OpenSimUDPBase.cs
index cfe7c9d..2aeb4cc 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/OpenSimUDPBase.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/OpenSimUDPBase.cs
@@ -30,6 +30,8 @@ using System.Net;
 using System.Net.Sockets;
 using System.Threading;
 using log4net;
+using OpenSim.Framework;
+using OpenSim.Framework.Monitoring;
 
 namespace OpenMetaverse
 {
@@ -58,17 +60,29 @@ namespace OpenMetaverse
         /// <summary>Flag to process packets asynchronously or synchronously</summary>
         private bool m_asyncPacketHandling;
 
-        /// <summary>The all important shutdown flag</summary>
-        private volatile bool m_shutdownFlag = true;
+        /// <summary>
+        /// Are we to use object pool(s) to reduce memory churn when receiving data?
+        /// </summary>
+        public bool UsePools { get; protected set; }
+
+        /// <summary>
+        /// Pool to use for handling data.  May be null if UsePools = false;
+        /// </summary>
+        protected OpenSim.Framework.Pool<UDPPacketBuffer> Pool { get; private set; }
+
+        /// <summary>Returns true if the server is currently listening for inbound packets, otherwise false</summary>
+        public bool IsRunningInbound { get; private set; }
 
-        /// <summary>Returns true if the server is currently listening, otherwise false</summary>
-        public bool IsRunning { get { return !m_shutdownFlag; } }
+        /// <summary>Returns true if the server is currently sending outbound packets, otherwise false</summary>
+        /// <remarks>If IsRunningOut = false, then any request to send a packet is simply dropped.</remarks>
+        public bool IsRunningOutbound { get; private set; }
 
         /// <summary>
         /// Default constructor
         /// </summary>
         /// <param name="bindAddress">Local IP address to bind the server to</param>
         /// <param name="port">Port to listening for incoming UDP packets on</param>
+        /// /// <param name="usePool">Are we to use an object pool to get objects for handing inbound data?</param>
         public OpenSimUDPBase(IPAddress bindAddress, int port)
         {
             m_localBindAddress = bindAddress;
@@ -76,7 +90,7 @@ namespace OpenMetaverse
         }
 
         /// <summary>
-        /// Start the UDP server
+        /// Start inbound UDP packet handling.
         /// </summary>
         /// <param name="recvBufferSize">The size of the receive buffer for 
         /// the UDP socket. This value is passed up to the operating system 
@@ -91,11 +105,11 @@ namespace OpenMetaverse
         /// manner (not throwing an exception when the remote side resets the
         /// connection). This call is ignored on Mono where the flag is not
         /// necessary</remarks>
-        public void Start(int recvBufferSize, bool asyncPacketHandling)
+        public void StartInbound(int recvBufferSize, bool asyncPacketHandling)
         {
             m_asyncPacketHandling = asyncPacketHandling;
 
-            if (m_shutdownFlag)
+            if (!IsRunningInbound)
             {
                 const int SIO_UDP_CONNRESET = -1744830452;
 
@@ -123,8 +137,7 @@ namespace OpenMetaverse
 
                 m_udpSocket.Bind(ipep);
 
-                // we're not shutting down, we're starting up
-                m_shutdownFlag = false;
+                IsRunningInbound = true;
 
                 // kick off an async receive.  The Start() method will return, the
                 // actual receives will occur asynchronously and will be caught in
@@ -134,28 +147,69 @@ namespace OpenMetaverse
         }
 
         /// <summary>
-        /// Stops the UDP server
+        /// Start outbound UDP packet handling.
         /// </summary>
-        public void Stop()
+        public void StartOutbound()
         {
-            if (!m_shutdownFlag)
+            IsRunningOutbound = true;
+        }
+
+        public void StopInbound()
+        {
+            if (IsRunningInbound)
             {
                 // wait indefinitely for a writer lock.  Once this is called, the .NET runtime
                 // will deny any more reader locks, in effect blocking all other send/receive
-                // threads.  Once we have the lock, we set shutdownFlag to inform the other
+                // threads.  Once we have the lock, we set IsRunningInbound = false to inform the other
                 // threads that the socket is closed.
-                m_shutdownFlag = true;
+                IsRunningInbound = false;
                 m_udpSocket.Close();
             }
         }
 
+        public void StopOutbound()
+        {
+            IsRunningOutbound = false;
+        }
+
+        protected virtual bool EnablePools()
+        {
+            if (!UsePools)
+            {
+                Pool = new Pool<UDPPacketBuffer>(() => new UDPPacketBuffer(), 500);
+
+                UsePools = true;
+
+                return true;
+            }
+
+            return false;
+        }
+
+        protected virtual bool DisablePools()
+        {
+            if (UsePools)
+            {
+                UsePools = false;
+
+                // We won't null out the pool to avoid a race condition with code that may be in the middle of using it.
+
+                return true;
+            }
+
+            return false;
+        }
+
         private void AsyncBeginReceive()
         {
-            // allocate a packet buffer
-            //WrappedObject<UDPPacketBuffer> wrappedBuffer = Pool.CheckOut();
-            UDPPacketBuffer buf = new UDPPacketBuffer();
+            UDPPacketBuffer buf;
+
+            if (UsePools)
+                buf = Pool.GetObject();
+            else
+                buf = new UDPPacketBuffer();
 
-            if (!m_shutdownFlag)
+            if (IsRunningInbound)
             {
                 try
                 {
@@ -208,7 +262,7 @@ namespace OpenMetaverse
         {
             // Asynchronous receive operations will complete here through the call
             // to AsyncBeginReceive
-            if (!m_shutdownFlag)
+            if (IsRunningInbound)
             {
                 // Asynchronous mode will start another receive before the
                 // callback for this packet is even fired. Very parallel :-)
@@ -217,8 +271,6 @@ namespace OpenMetaverse
 
                 // get the buffer that was created in AsyncBeginReceive
                 // this is the received data
-                //WrappedObject<UDPPacketBuffer> wrappedBuffer = (WrappedObject<UDPPacketBuffer>)iar.AsyncState;
-                //UDPPacketBuffer buffer = wrappedBuffer.Instance;
                 UDPPacketBuffer buffer = (UDPPacketBuffer)iar.AsyncState;
 
                 try
@@ -235,7 +287,8 @@ namespace OpenMetaverse
                 catch (ObjectDisposedException) { }
                 finally
                 {
-                    //wrappedBuffer.Dispose();
+                    if (UsePools)
+                        Pool.ReturnObject(buffer);
 
                     // Synchronous mode waits until the packet callback completes
                     // before starting the receive to fetch another packet
@@ -248,7 +301,7 @@ namespace OpenMetaverse
 
         public void AsyncBeginSend(UDPPacketBuffer buf)
         {
-            if (!m_shutdownFlag)
+            if (IsRunningOutbound)
             {
                 try
                 {
@@ -277,4 +330,4 @@ namespace OpenMetaverse
             catch (ObjectDisposedException) { }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/PacketPool.cs b/OpenSim/Region/ClientStack/Linden/UDP/PacketPool.cs
index 41d17c5..1fdc410 100644
--- a/OpenSim/Framework/PacketPool.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/PacketPool.cs
@@ -31,63 +31,114 @@ using System.Reflection;
 using OpenMetaverse;
 using OpenMetaverse.Packets;
 using log4net;
+using OpenSim.Framework.Monitoring;
 
-namespace OpenSim.Framework
+namespace OpenSim.Region.ClientStack.LindenUDP
 {
-
     public sealed class PacketPool
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private static readonly PacketPool instance = new PacketPool();
 
-        private bool packetPoolEnabled = true;
-        private bool dataBlockPoolEnabled = true;
-
+        /// <summary>
+        /// Pool of packets available for reuse.
+        /// </summary>
         private readonly Dictionary<PacketType, Stack<Packet>> pool = new Dictionary<PacketType, Stack<Packet>>();
 
-        private static Dictionary<Type, Stack<Object>> DataBlocks =
-                new Dictionary<Type, Stack<Object>>();
+        private static Dictionary<Type, Stack<Object>> DataBlocks = new Dictionary<Type, Stack<Object>>();
 
-        static PacketPool()
+        public static PacketPool Instance
         {
+            get { return instance; }
         }
 
-        public static PacketPool Instance
+        public bool RecyclePackets { get; set; }
+
+        public bool RecycleDataBlocks { get; set; }
+
+        /// <summary>
+        /// The number of packets pooled
+        /// </summary>
+        public int PacketsPooled
         {
-            get { return instance; }
+            get 
+            {
+                lock (pool)
+                    return pool.Count;
+            }
         }
 
-        public bool RecyclePackets
+        /// <summary>
+        /// The number of blocks pooled.
+        /// </summary>
+        public int BlocksPooled
         {
-            set { packetPoolEnabled = value; }
-            get { return packetPoolEnabled; }
+            get 
+            {
+                lock (DataBlocks) 
+                    return DataBlocks.Count;
+            }
         }
 
-        public bool RecycleDataBlocks
+        /// <summary>
+        /// Number of packets requested.
+        /// </summary>
+        public long PacketsRequested { get; private set; }
+
+        /// <summary>
+        /// Number of packets reused.
+        /// </summary>
+        public long PacketsReused { get; private set; }
+
+        /// <summary>
+        /// Number of packet blocks requested.
+        /// </summary>
+        public long BlocksRequested { get; private set; }
+
+        /// <summary>
+        /// Number of packet blocks reused.
+        /// </summary>
+        public long BlocksReused { get; private set; }
+
+        private PacketPool()
         {
-            set { dataBlockPoolEnabled = value; }
-            get { return dataBlockPoolEnabled; }
+            // defaults
+            RecyclePackets = true;
+            RecycleDataBlocks = true;
         }
 
+        /// <summary>
+        /// Gets a packet of the given type.
+        /// </summary>
+        /// <param name='type'></param>
+        /// <returns>Guaranteed to always return a packet, whether from the pool or newly constructed.</returns>
         public Packet GetPacket(PacketType type)
         {
+            PacketsRequested++;
+
             Packet packet;
 
-            if (!packetPoolEnabled)
+            if (!RecyclePackets)
                 return Packet.BuildPacket(type);
 
             lock (pool)
             {
                 if (!pool.ContainsKey(type) || pool[type] == null || (pool[type]).Count == 0)
                 {
+//                    m_log.DebugFormat("[PACKETPOOL]: Building {0} packet", type);
+
                     // Creating a new packet if we cannot reuse an old package
                     packet = Packet.BuildPacket(type);
                 }
                 else
                 {
+//                    m_log.DebugFormat("[PACKETPOOL]: Pulling {0} packet", type);
+
                     // Recycle old packages
-                    packet = (pool[type]).Pop();
+                    PacketsReused++;
+
+                    packet = pool[type].Pop();
                 }
             }
 
@@ -136,7 +187,7 @@ namespace OpenSim.Framework
         {
             PacketType type = GetType(bytes);
 
-            Array.Clear(zeroBuffer, 0, zeroBuffer.Length);
+//            Array.Clear(zeroBuffer, 0, zeroBuffer.Length);
 
             int i = 0;
             Packet packet = GetPacket(type);
@@ -154,7 +205,7 @@ namespace OpenSim.Framework
         /// <param name="packet"></param>
         public void ReturnPacket(Packet packet)
         {
-            if (dataBlockPoolEnabled)
+            if (RecycleDataBlocks)
             {
                 switch (packet.Type)
                 {
@@ -178,11 +229,12 @@ namespace OpenSim.Framework
                 }
             }
 
-            if (packetPoolEnabled)
+            if (RecyclePackets)
             {
                 switch (packet.Type)
                 {
                     // List pooling packets here
+                    case PacketType.AgentUpdate:
                     case PacketType.PacketAck:
                     case PacketType.ObjectUpdate:
                     case PacketType.ImprovedTerseObjectUpdate:
@@ -197,7 +249,9 @@ namespace OpenSim.Framework
 
                             if ((pool[type]).Count < 50)
                             {
-                                (pool[type]).Push(packet);
+//                                m_log.DebugFormat("[PACKETPOOL]: Pushing {0} packet", type);
+
+                                pool[type].Push(packet);
                             }
                         }
                         break;
@@ -209,16 +263,21 @@ namespace OpenSim.Framework
             }
         }
 
-        public static T GetDataBlock<T>() where T: new()
+        public T GetDataBlock<T>() where T: new()
         {
             lock (DataBlocks)
             {
+                BlocksRequested++;
+
                 Stack<Object> s;
 
                 if (DataBlocks.TryGetValue(typeof(T), out s))
                 {
                     if (s.Count > 0)
+                    {
+                        BlocksReused++;
                         return (T)s.Pop();
+                    }
                 }
                 else
                 {
@@ -229,7 +288,7 @@ namespace OpenSim.Framework
             }
         }
 
-        public static void ReturnDataBlock<T>(T block) where T: new()
+        public void ReturnDataBlock<T>(T block) where T: new()
         {
             if (block == null)
                 return;
@@ -244,4 +303,4 @@ namespace OpenSim.Framework
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Properties/AssemblyInfo.cs b/OpenSim/Region/ClientStack/Linden/UDP/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..af2f6f8
--- /dev/null
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.ClientStack.LindenUDP")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("9d3dbc6b-9d85-483b-af48-c1dfc261b7ac")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs
index 109a8e1..556df30 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs
@@ -43,7 +43,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
     /// This will contain basic tests for the LindenUDP client stack
     /// </summary>
     [TestFixture]
-    public class BasicCircuitTests
+    public class BasicCircuitTests : OpenSimTestCase
     {
         private Scene m_scene;
         private TestLLUDPServer m_udpServer;
@@ -65,8 +65,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
         }
 
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
             m_scene = new SceneHelpers().SetupScene();
         }
         
@@ -143,7 +144,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
         public void TestAddClient()
         {
             TestHelpers.InMethod();
-//            XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
 
             AddUdpServer();
 
diff --git a/OpenSim/Region/ClientStack/Properties/AssemblyInfo.cs b/OpenSim/Region/ClientStack/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..e72bd86
--- /dev/null
+++ b/OpenSim/Region/ClientStack/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.ClientStack")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSIm")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("02ced54a-a802-4474-9e94-f03a44fde922")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/ClientStack/RegionApplicationBase.cs b/OpenSim/Region/ClientStack/RegionApplicationBase.cs
index 4672f8a..853b72d 100644
--- a/OpenSim/Region/ClientStack/RegionApplicationBase.cs
+++ b/OpenSim/Region/ClientStack/RegionApplicationBase.cs
@@ -76,7 +76,7 @@ namespace OpenSim.Region.ClientStack
 
         protected override void StartupSpecific()
         {
-            SceneManager = new SceneManager();
+            SceneManager = SceneManager.Instance;
             m_clientStackManager = CreateClientStackManager();
 
             Initialize();
diff --git a/OpenSim/Region/CoreModules/Agent/AssetTransaction/AgentAssetsTransactions.cs b/OpenSim/Region/CoreModules/Agent/AssetTransaction/AgentAssetsTransactions.cs
index 8a4fd8f..da1ff2e 100644
--- a/OpenSim/Region/CoreModules/Agent/AssetTransaction/AgentAssetsTransactions.cs
+++ b/OpenSim/Region/CoreModules/Agent/AssetTransaction/AgentAssetsTransactions.cs
@@ -57,39 +57,36 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         }
 
         /// <summary>
-        /// Return a xfer uploader if one does not already exist.
+        /// Return the xfer uploader for the given transaction.
         /// </summary>
+        /// <remarks>
+        /// If an uploader does not already exist for this transaction then it is created, otherwise the existing
+        /// uploader is returned.
+        /// </remarks>
         /// <param name="transactionID"></param>
-        /// <param name="assetID">
-        /// We must transfer the new asset ID into the uploader on creation, otherwise
-        /// we can see race conditions with other threads which can retrieve an item before it is updated with the new
-        /// asset id.
-        /// </param>
-        /// <returns>
-        /// The xfer uploader requested.  Null if one is already in existence.
-        /// FIXME: This is a bizarre thing to do, and is probably meant to signal an error condition if multiple
-        /// transfers are made.  Needs to be corrected.
-        /// </returns>
-        public AssetXferUploader RequestXferUploader(UUID transactionID, UUID assetID)
+        /// <returns>The asset xfer uploader</returns>
+        public AssetXferUploader RequestXferUploader(UUID transactionID)
         {
+            AssetXferUploader uploader;
+
             lock (XferUploaders)
             {
                 if (!XferUploaders.ContainsKey(transactionID))
                 {
-                    AssetXferUploader uploader = new AssetXferUploader(this, m_Scene, assetID, m_dumpAssetsToFile);
+                    uploader = new AssetXferUploader(this, m_Scene, transactionID, m_dumpAssetsToFile);
 
 //                    m_log.DebugFormat(
 //                        "[AGENT ASSETS TRANSACTIONS]: Adding asset xfer uploader {0} since it didn't previously exist", transactionID);
 
                     XferUploaders.Add(transactionID, uploader);
-
-                    return uploader;
+                }
+                else
+                {
+                    uploader = XferUploaders[transactionID];
                 }
             }
 
-            m_log.WarnFormat("[AGENT ASSETS TRANSACTIONS]: Ignoring request for asset xfer uploader {0} since it already exists", transactionID);
-
-            return null;
+            return uploader;
         }
 
         public void HandleXfer(ulong xferID, uint packetID, byte[] data)
@@ -151,117 +148,30 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
                 string description, string name, sbyte invType,
                sbyte type, byte wearableType, uint nextOwnerMask)
         {
-            AssetXferUploader uploader = null;
-
-            lock (XferUploaders)
-            {
-                if (XferUploaders.ContainsKey(transactionID))
-                    uploader = XferUploaders[transactionID];
-            }
+            AssetXferUploader uploader = RequestXferUploader(transactionID);
 
-            if (uploader != null)
-            {
-                uploader.RequestCreateInventoryItem(
-                    remoteClient, transactionID, folderID,
-                    callbackID, description, name, invType, type,
-                    wearableType, nextOwnerMask);
+            uploader.RequestCreateInventoryItem(
+                remoteClient, folderID, callbackID,
+                description, name, invType, type, wearableType, nextOwnerMask);
 
-                return true;
-            }
-            
-            return false;
-        }
-
-        /// <summary>
-        /// Get an uploaded asset. If the data is successfully retrieved,
-        /// the transaction will be removed.
-        /// </summary>
-        /// <param name="transactionID"></param>
-        /// <returns>The asset if the upload has completed, null if it has not.</returns>
-        private AssetBase GetTransactionAsset(UUID transactionID)
-        {
-            lock (XferUploaders)
-            {
-                if (XferUploaders.ContainsKey(transactionID))
-                {
-                    AssetXferUploader uploader = XferUploaders[transactionID];
-                    AssetBase asset = uploader.GetAssetData();
-                    RemoveXferUploader(transactionID);
-
-                    return asset;
-                }
-            }
-
-            return null;
+            return true;
         }
 
         public void RequestUpdateTaskInventoryItem(IClientAPI remoteClient,
                 SceneObjectPart part, UUID transactionID,
                 TaskInventoryItem item)
         {
-            AssetXferUploader uploader = null;
-
-            lock (XferUploaders)
-            {
-                if (XferUploaders.ContainsKey(transactionID))
-                    uploader = XferUploaders[transactionID];
-            }
-
-            if (uploader != null)
-            {
-                AssetBase asset = GetTransactionAsset(transactionID);
-
-                // Only legacy viewers use this, and they prefer CAPS, which 
-                // we have, so this really never runs.
-                // Allow it, but only for "safe" types.
-                if ((InventoryType)item.InvType != InventoryType.Notecard &&
-                    (InventoryType)item.InvType != InventoryType.LSL)
-                    return;
+            AssetXferUploader uploader = RequestXferUploader(transactionID);
 
-                if (asset != null)
-                {
-//                    m_log.DebugFormat(
-//                        "[AGENT ASSETS TRANSACTIONS]: Updating item {0} in {1} for transaction {2}", 
-//                        item.Name, part.Name, transactionID);
-                    
-                    asset.FullID = UUID.Random();
-                    asset.Name = item.Name;
-                    asset.Description = item.Description;
-                    asset.Type = (sbyte)item.Type;
-                    item.AssetID = asset.FullID;
-
-                    m_Scene.AssetService.Store(asset);
-                }
-            }
-            else
-            {
-                m_log.ErrorFormat(
-                    "[AGENT ASSET TRANSACTIONS]: Could not find uploader with transaction ID {0} when handling request to update task inventory item {1} in {2}",
-                    transactionID, item.Name, part.Name);
-            }
+            uploader.RequestUpdateTaskInventoryItem(remoteClient, item);
         }
 
         public void RequestUpdateInventoryItem(IClientAPI remoteClient,
                 UUID transactionID, InventoryItemBase item)
         {
-            AssetXferUploader uploader = null;
-
-            lock (XferUploaders)
-            {
-                if (XferUploaders.ContainsKey(transactionID))
-                    uploader = XferUploaders[transactionID];
-            }
+            AssetXferUploader uploader = RequestXferUploader(transactionID);
 
-            if (uploader != null)
-            {
-                uploader.RequestUpdateInventoryItem(remoteClient, transactionID, item);
-            }
-            else
-            {
-                m_log.ErrorFormat(
-                    "[AGENT ASSET TRANSACTIONS]: Could not find uploader with transaction ID {0} when handling request to update inventory item {1} for {2}",
-                    transactionID, item.Name, remoteClient.Name);
-            }
+            uploader.RequestUpdateInventoryItem(remoteClient, item);
         }
     }
 }
diff --git a/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetTransactionModule.cs b/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetTransactionModule.cs
index 441c4ff..7332415 100644
--- a/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetTransactionModule.cs
+++ b/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetTransactionModule.cs
@@ -54,7 +54,7 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         private Dictionary<UUID, AgentAssetTransactions> AgentTransactions =
             new Dictionary<UUID, AgentAssetTransactions>();
         
-        #region IRegionModule Members
+        #region Region Module interface
 
         public void Initialise(IConfigSource source)
         {
@@ -215,7 +215,7 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
             IClientAPI remoteClient, SceneObjectPart part, UUID transactionID, TaskInventoryItem item)
         {
             m_log.DebugFormat(
-                "[TRANSACTIONS MANAGER] Called HandleTaskItemUpdateFromTransaction with item {0} in {1} for {2} in {3}",
+                "[ASSET TRANSACTION MODULE] Called HandleTaskItemUpdateFromTransaction with item {0} in {1} for {2} in {3}",
                 item.Name, part.Name, remoteClient.Name, m_Scene.RegionInfo.RegionName);
 
             AgentAssetTransactions transactions =
@@ -274,13 +274,8 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
             }
 
             AgentAssetTransactions transactions = GetUserTransactions(remoteClient.AgentId);
-            AssetXferUploader uploader = transactions.RequestXferUploader(transaction, assetID);
-
-            if (uploader != null)
-            {
-                uploader.Initialise(remoteClient, assetID, transaction, type,
-                        data, storeLocal, tempFile);
-            }
+            AssetXferUploader uploader = transactions.RequestXferUploader(transaction);
+            uploader.StartUpload(remoteClient, assetID, transaction, type, data, storeLocal, tempFile);
         }
 
         /// <summary>
diff --git a/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetXferUploader.cs b/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetXferUploader.cs
index 4cedfe6..0aa4693 100644
--- a/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetXferUploader.cs
+++ b/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetXferUploader.cs
@@ -49,39 +49,75 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         /// <summary>
+        /// Upload state.
+        /// </summary>
+        /// <remarks>
+        /// New -> Uploading -> Complete
+        /// </remarks>
+        private enum UploadState
+        {
+            New,
+            Uploading,
+            Complete
+        }
+
+        /// <summary>
         /// Reference to the object that holds this uploader.  Used to remove ourselves from it's list if we
         /// are performing a delayed update.
         /// </summary>
         AgentAssetTransactions m_transactions;
 
+        private UploadState m_uploadState = UploadState.New;
+
         private AssetBase m_asset;
         private UUID InventFolder = UUID.Zero;
         private sbyte invType = 0;
 
-        private bool m_createItem = false;
-        private uint m_createItemCallback = 0;
-        private bool m_updateItem = false;
+        private bool m_createItem;
+        private uint m_createItemCallback;
+
+        private bool m_updateItem;
         private InventoryItemBase m_updateItemData;
 
+        private bool m_updateTaskItem;
+        private TaskInventoryItem m_updateTaskItemData;
+
         private string m_description = String.Empty;
         private bool m_dumpAssetToFile;
-        private bool m_finished = false;
         private string m_name = String.Empty;
-        private bool m_storeLocal;
+//        private bool m_storeLocal;
         private uint nextPerm = 0;
         private IClientAPI ourClient;
-        private UUID TransactionID = UUID.Zero;
+
+        private UUID m_transactionID;
+
         private sbyte type = 0;
         private byte wearableType = 0;
         private byte[] m_oldData = null;
         public ulong XferID;
         private Scene m_Scene;
 
-        public AssetXferUploader(AgentAssetTransactions transactions, Scene scene, UUID assetID, bool dumpAssetToFile)
+        /// <summary>
+        /// AssetXferUploader constructor
+        /// </summary>
+        /// <param name='transactions'>/param>
+        /// <param name='scene'></param>
+        /// <param name='transactionID'></param>
+        /// <param name='dumpAssetToFile'>
+        /// If true then when the asset is uploaded it is dumped to a file with the format
+        /// String.Format("{6}_{7}_{0:d2}{1:d2}{2:d2}_{3:d2}{4:d2}{5:d2}.dat",
+        ///   now.Year, now.Month, now.Day, now.Hour, now.Minute,
+        ///   now.Second, m_asset.Name, m_asset.Type);
+        /// for debugging purposes.
+        /// </param>
+        public AssetXferUploader(
+            AgentAssetTransactions transactions, Scene scene, UUID transactionID, bool dumpAssetToFile)
         {
+            m_asset = new AssetBase();
+
             m_transactions = transactions;
+            m_transactionID = transactionID;
             m_Scene = scene;
-            m_asset = new AssetBase() { FullID = assetID };
             m_dumpAssetToFile = dumpAssetToFile;
         }
 
@@ -100,18 +136,27 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
 
             if (XferID == xferID)
             {
-                if (m_asset.Data.Length > 1)
-                {
-                    byte[] destinationArray = new byte[m_asset.Data.Length + data.Length];
-                    Array.Copy(m_asset.Data, 0, destinationArray, 0, m_asset.Data.Length);
-                    Array.Copy(data, 0, destinationArray, m_asset.Data.Length, data.Length);
-                    m_asset.Data = destinationArray;
-                }
-                else
+                lock (this)
                 {
-                    byte[] buffer2 = new byte[data.Length - 4];
-                    Array.Copy(data, 4, buffer2, 0, data.Length - 4);
-                    m_asset.Data = buffer2;
+                    int assetLength = m_asset.Data.Length;
+                    int dataLength = data.Length;
+
+                    if (m_asset.Data.Length > 1)
+                    {
+                        byte[] destinationArray = new byte[assetLength + dataLength];
+                        Array.Copy(m_asset.Data, 0, destinationArray, 0, assetLength);
+                        Array.Copy(data, 0, destinationArray, assetLength, dataLength);
+                        m_asset.Data = destinationArray;
+                    }
+                    else
+                    {
+                        if (dataLength > 4)
+                        {
+                            byte[] buffer2 = new byte[dataLength - 4];
+                            Array.Copy(data, 4, buffer2, 0, dataLength - 4);
+                            m_asset.Data = buffer2;
+                        }
+                    }
                 }
 
                 ourClient.SendConfirmXfer(xferID, packetID);
@@ -127,30 +172,50 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         }
 
         /// <summary>
-        /// Initialise asset transfer from the client
+        /// Start asset transfer from the client
         /// </summary>
-        /// <param name="xferID"></param>
-        /// <param name="packetID"></param>
-        /// <param name="data"></param>
-        public void Initialise(IClientAPI remoteClient, UUID assetID,
-                UUID transaction, sbyte type, byte[] data, bool storeLocal,
-                bool tempFile)
+        /// <param name="remoteClient"></param>
+        /// <param name="assetID"></param>
+        /// <param name="transaction"></param>
+        /// <param name="type"></param>
+        /// <param name="data">
+        /// Optional data.  If present then the asset is created immediately with this data
+        /// rather than requesting an upload from the client.  The data must be longer than 2 bytes.
+        /// </param>
+        /// <param name="storeLocal"></param>
+        /// <param name="tempFile"></param>
+        public void StartUpload(
+            IClientAPI remoteClient, UUID assetID, UUID transaction, sbyte type, byte[] data, bool storeLocal,
+            bool tempFile)
         {
 //            m_log.DebugFormat(
 //                "[ASSET XFER UPLOADER]: Initialised xfer from {0}, asset {1}, transaction {2}, type {3}, storeLocal {4}, tempFile {5}, already received data length {6}",
 //                remoteClient.Name, assetID, transaction, type, storeLocal, tempFile, data.Length);
 
+            lock (this)
+            {
+                if (m_uploadState != UploadState.New)
+                {
+                    m_log.WarnFormat(
+                        "[ASSET XFER UPLOADER]: Tried to start upload of asset {0}, transaction {1} for {2} but this is already in state {3}.  Aborting.",
+                        assetID, transaction, remoteClient.Name, m_uploadState);
+
+                    return;
+                }
+
+                m_uploadState = UploadState.Uploading;
+            }
+
             ourClient = remoteClient;
-            m_asset.Name = "blank";
-            m_asset.Description = "empty";
+
+            m_asset.FullID = assetID;
             m_asset.Type = type;
             m_asset.CreatorID = remoteClient.AgentId.ToString();
             m_asset.Data = data;
             m_asset.Local = storeLocal;
             m_asset.Temporary = tempFile;
 
-            TransactionID = transaction;
-            m_storeLocal = storeLocal;
+//            m_storeLocal = storeLocal;
 
             if (m_asset.Data.Length > 2)
             {
@@ -175,36 +240,35 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
 
         protected void SendCompleteMessage()
         {
-            ourClient.SendAssetUploadCompleteMessage(m_asset.Type, true,
-                    m_asset.FullID);
-
             // We must lock in order to avoid a race with a separate thread dealing with an inventory item or create
             // message from other client UDP.
             lock (this)
             {
-                m_finished = true;
+                m_uploadState = UploadState.Complete;
+
+                ourClient.SendAssetUploadCompleteMessage(m_asset.Type, true, m_asset.FullID);
+
                 if (m_createItem)
                 {
-                    DoCreateItem(m_createItemCallback);
+                    CompleteCreateItem(m_createItemCallback);
                 }
                 else if (m_updateItem)
                 {
-                    StoreAssetForItemUpdate(m_updateItemData);
-    
-                    // Remove ourselves from the list of transactions if completion was delayed until the transaction
-                    // was complete.
-                    // TODO: Should probably do the same for create item.
-                    m_transactions.RemoveXferUploader(TransactionID);
+                    CompleteItemUpdate(m_updateItemData);
                 }
-                else if (m_storeLocal)
+                else if (m_updateTaskItem)
                 {
-                    m_Scene.AssetService.Store(m_asset);
+                    CompleteTaskItemUpdate(m_updateTaskItemData);
                 }
+//                else if (m_storeLocal)
+//                {
+//                    m_Scene.AssetService.Store(m_asset);
+//                }
             }
 
             m_log.DebugFormat(
                 "[ASSET XFER UPLOADER]: Uploaded asset {0} for transaction {1}",
-                m_asset.FullID, TransactionID);
+                m_asset.FullID, m_transactionID);
 
             if (m_dumpAssetToFile)
             {
@@ -232,40 +296,37 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         }
 
         public void RequestCreateInventoryItem(IClientAPI remoteClient,
-                UUID transactionID, UUID folderID, uint callbackID,
+                UUID folderID, uint callbackID,
                 string description, string name, sbyte invType,
                 sbyte type, byte wearableType, uint nextOwnerMask)
         {
-            if (TransactionID == transactionID)
+            InventFolder = folderID;
+            m_name = name;
+            m_description = description;
+            this.type = type;
+            this.invType = invType;
+            this.wearableType = wearableType;
+            nextPerm = nextOwnerMask;
+            m_asset.Name = name;
+            m_asset.Description = description;
+            m_asset.Type = type;
+
+            // We must lock to avoid a race with a separate thread uploading the asset.
+            lock (this)
             {
-                InventFolder = folderID;
-                m_name = name;
-                m_description = description;
-                this.type = type;
-                this.invType = invType;
-                this.wearableType = wearableType;
-                nextPerm = nextOwnerMask;
-                m_asset.Name = name;
-                m_asset.Description = description;
-                m_asset.Type = type;
-
-                // We must lock to avoid a race with a separate thread uploading the asset.
-                lock (this)
+                if (m_uploadState == UploadState.Complete)
                 {
-                    if (m_finished)
-                    {
-                        DoCreateItem(callbackID);
-                    }
-                    else
-                    {
-                        m_createItem = true; //set flag so the inventory item is created when upload is complete
-                        m_createItemCallback = callbackID;
-                    }
+                    CompleteCreateItem(callbackID);
+                }
+                else
+                {
+                    m_createItem = true; //set flag so the inventory item is created when upload is complete
+                    m_createItemCallback = callbackID;
                 }
             }
         }
 
-        public void RequestUpdateInventoryItem(IClientAPI remoteClient, UUID transactionID, InventoryItemBase item)
+        public void RequestUpdateInventoryItem(IClientAPI remoteClient, InventoryItemBase item)
         {
             // We must lock to avoid a race with a separate thread uploading the asset.
             lock (this)
@@ -280,9 +341,9 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
                 item.AssetID = m_asset.FullID;
                 m_Scene.InventoryService.UpdateItem(item);
 
-                if (m_finished)
+                if (m_uploadState == UploadState.Complete)
                 {
-                    StoreAssetForItemUpdate(item);
+                    CompleteItemUpdate(item);
                 }
                 else
                 {
@@ -296,20 +357,59 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
             }
         }
 
+        public void RequestUpdateTaskInventoryItem(IClientAPI remoteClient, TaskInventoryItem taskItem)
+        {
+            // We must lock to avoid a race with a separate thread uploading the asset.
+            lock (this)
+            {
+                m_asset.Name = taskItem.Name;
+                m_asset.Description = taskItem.Description;
+                m_asset.Type = (sbyte)taskItem.Type;
+                taskItem.AssetID = m_asset.FullID;
+
+                if (m_uploadState == UploadState.Complete)
+                {
+                    CompleteTaskItemUpdate(taskItem);
+                }
+                else
+                {
+                    m_updateTaskItem = true;
+                    m_updateTaskItemData = taskItem;
+                }
+            }
+        }
+
         /// <summary>
-        /// Store the asset for the given item.
+        /// Store the asset for the given item when it has been uploaded.
         /// </summary>
         /// <param name="item"></param>
-        private void StoreAssetForItemUpdate(InventoryItemBase item)
+        private void CompleteItemUpdate(InventoryItemBase item)
         {
 //            m_log.DebugFormat(
 //                "[ASSET XFER UPLOADER]: Storing asset {0} for earlier item update for {1} for {2}",
 //                m_asset.FullID, item.Name, ourClient.Name);
 
             m_Scene.AssetService.Store(m_asset);
+
+            m_transactions.RemoveXferUploader(m_transactionID);
         }
 
-        private void DoCreateItem(uint callbackID)
+        /// <summary>
+        /// Store the asset for the given task item when it has been uploaded.
+        /// </summary>
+        /// <param name="taskItem"></param>
+        private void CompleteTaskItemUpdate(TaskInventoryItem taskItem)
+        {
+//            m_log.DebugFormat(
+//                "[ASSET XFER UPLOADER]: Storing asset {0} for earlier task item update for {1} for {2}",
+//                m_asset.FullID, taskItem.Name, ourClient.Name);
+
+            m_Scene.AssetService.Store(m_asset);
+
+            m_transactions.RemoveXferUploader(m_transactionID);
+        }
+
+        private void CompleteCreateItem(uint callbackID)
         {
             ValidateAssets();
             m_Scene.AssetService.Store(m_asset);
@@ -339,6 +439,8 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
                 ourClient.SendInventoryItemCreateUpdate(item, callbackID);
             else
                 ourClient.SendAlertMessage("Unable to create inventory item");
+
+            m_transactions.RemoveXferUploader(m_transactionID);
         }
 
         private void ValidateAssets()
@@ -416,7 +518,7 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         /// <returns>null if the asset has not finished uploading</returns>
         public AssetBase GetAssetData()
         {
-            if (m_finished)
+            if (m_uploadState == UploadState.Complete)
             {
                 ValidateAssets();
                 return m_asset;
@@ -469,4 +571,3 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
         }
     }
 }
-
diff --git a/OpenSim/Region/CoreModules/Agent/IPBan/IPBanModule.cs b/OpenSim/Region/CoreModules/Agent/IPBan/IPBanModule.cs
index bfe2a71..4b457b1 100644
--- a/OpenSim/Region/CoreModules/Agent/IPBan/IPBanModule.cs
+++ b/OpenSim/Region/CoreModules/Agent/IPBan/IPBanModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Text;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
@@ -36,13 +37,18 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules.Agent.IPBan
 {
-    public class IPBanModule : IRegionModule 
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "IPBanModule")]
+    public class IPBanModule : ISharedRegionModule 
     {
-        #region Implementation of IRegionModule
+        #region Implementation of ISharedRegionModule
 
         private List<string> m_bans = new List<string>();
 
-        public void Initialise(Scene scene, IConfigSource source)
+        public void Initialise(IConfigSource source)
+        {
+        }
+
+        public void AddRegion(Scene scene)
         {
             new SceneBanner(scene, m_bans);
 
@@ -50,7 +56,7 @@ namespace OpenSim.Region.CoreModules.Agent.IPBan
             {
                 foreach (EstateBan ban in scene.RegionInfo.EstateSettings.EstateBans)
                 {
-                    if (!String.IsNullOrEmpty(ban.BannedHostIPMask)) 
+                    if (!String.IsNullOrEmpty(ban.BannedHostIPMask))
                         m_bans.Add(ban.BannedHostIPMask);
                     if (!String.IsNullOrEmpty(ban.BannedHostNameMask))
                         m_bans.Add(ban.BannedHostNameMask);
@@ -58,6 +64,14 @@ namespace OpenSim.Region.CoreModules.Agent.IPBan
             }
         }
 
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
         public void PostInitialise()
         {
             if (File.Exists("bans.txt"))
@@ -80,9 +94,9 @@ namespace OpenSim.Region.CoreModules.Agent.IPBan
             get { return "IPBanModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return true; }
+            get { return null; }
         }
 
         #endregion
diff --git a/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs b/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs
index a1a2501..3764685 100644
--- a/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs
+++ b/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs
@@ -32,6 +32,7 @@ using System.Reflection;
 using System.Text;
 using System.Threading;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.Imaging;
@@ -45,7 +46,8 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
 {
     public delegate void J2KDecodeDelegate(UUID assetID);
 
-    public class J2KDecoderModule : IRegionModule, IJ2KDecoder
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "J2KDecoderModule")]
+    public class J2KDecoderModule : ISharedRegionModule, IJ2KDecoder
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -55,27 +57,32 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
         private readonly Dictionary<UUID, List<DecodedCallback>> m_notifyList = new Dictionary<UUID, List<DecodedCallback>>();
         /// <summary>Cache that will store decoded JPEG2000 layer boundary data</summary>
         private IImprovedAssetCache m_cache;
+        private IImprovedAssetCache Cache
+        {
+            get
+            {
+                if (m_cache == null)
+                    m_cache = m_scene.RequestModuleInterface<IImprovedAssetCache>();
+
+                return m_cache;
+            }
+        }
         /// <summary>Reference to a scene (doesn't matter which one as long as it can load the cache module)</summary>
+        private UUID m_CreatorID = UUID.Zero;
         private Scene m_scene;
 
-        #region IRegionModule
+        #region ISharedRegionModule
 
         private bool m_useCSJ2K = true;
 
         public string Name { get { return "J2KDecoderModule"; } }
-        public bool IsSharedModule { get { return true; } }
 
         public J2KDecoderModule()
         {
         }
 
-        public void Initialise(Scene scene, IConfigSource source)
+        public void Initialise(IConfigSource source)
         {
-            if (m_scene == null)
-                m_scene = scene;
-
-            scene.RegisterModuleInterface<IJ2KDecoder>(this);
-
             IConfig startupConfig = source.Configs["Startup"];
             if (startupConfig != null)
             {
@@ -83,16 +90,42 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
             }
         }
 
+        public void AddRegion(Scene scene)
+        {
+            if (m_scene == null)
+            {
+                m_scene = scene;
+                m_CreatorID = scene.RegionInfo.RegionID;
+            }
+
+            scene.RegisterModuleInterface<IJ2KDecoder>(this);
+
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (m_scene == scene)
+                m_scene = null;
+        }
+
         public void PostInitialise()
         {
-            m_cache = m_scene.RequestModuleInterface<IImprovedAssetCache>();
         }
 
         public void Close()
         {
         }
 
-        #endregion IRegionModule
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        #endregion Region Module interface
 
         #region IJ2KDecoder
 
@@ -275,11 +308,11 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
         {
             m_decodedCache.AddOrUpdate(AssetId, Layers, TimeSpan.FromMinutes(10));
 
-            if (m_cache != null)
+            if (Cache != null)
             {
                 string assetID = "j2kCache_" + AssetId.ToString();
 
-                AssetBase layerDecodeAsset = new AssetBase(assetID, assetID, (sbyte)AssetType.Notecard, m_scene.RegionInfo.RegionID.ToString());
+                AssetBase layerDecodeAsset = new AssetBase(assetID, assetID, (sbyte)AssetType.Notecard, m_CreatorID.ToString());
                 layerDecodeAsset.Local = true;
                 layerDecodeAsset.Temporary = true;
 
@@ -299,7 +332,7 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
 
                 #endregion Serialize Layer Data
 
-                m_cache.Cache(layerDecodeAsset);
+                Cache.Cache(layerDecodeAsset);
             }
         }
 
@@ -309,10 +342,10 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
             {
                 return true;
             }
-            else if (m_cache != null)
+            else if (Cache != null)
             {
                 string assetName = "j2kCache_" + AssetId.ToString();
-                AssetBase layerDecodeAsset = m_cache.Get(assetName);
+                AssetBase layerDecodeAsset = Cache.Get(assetName);
 
                 if (layerDecodeAsset != null)
                 {
@@ -324,7 +357,7 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
                     if (lines.Length == 0)
                     {
                         m_log.Warn("[J2KDecodeCache]: Expiring corrupted layer data (empty) " + assetName);
-                        m_cache.Expire(assetName);
+                        Cache.Expire(assetName);
                         return false;
                     }
 
@@ -345,7 +378,7 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
                             catch (FormatException)
                             {
                                 m_log.Warn("[J2KDecodeCache]: Expiring corrupted layer data (format) " + assetName);
-                                m_cache.Expire(assetName);
+                                Cache.Expire(assetName);
                                 return false;
                             }
 
@@ -356,7 +389,7 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
                         else
                         {
                             m_log.Warn("[J2KDecodeCache]: Expiring corrupted layer data (layout) " + assetName);
-                            m_cache.Expire(assetName);
+                            Cache.Expire(assetName);
                             return false;
                         }
                     }
diff --git a/OpenSim/Region/CoreModules/Agent/Xfer/XferModule.cs b/OpenSim/Region/CoreModules/Agent/Xfer/XferModule.cs
index 78d597d..7113f4f 100644
--- a/OpenSim/Region/CoreModules/Agent/Xfer/XferModule.cs
+++ b/OpenSim/Region/CoreModules/Agent/Xfer/XferModule.cs
@@ -35,9 +35,12 @@ using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
+using Mono.Addins;
+
 namespace OpenSim.Region.CoreModules.Agent.Xfer
 {
-    public class XferModule : IRegionModule, IXfer
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "XferModule")]
+    public class XferModule : INonSharedRegionModule, IXfer
     {
         private Scene m_scene;
         private Dictionary<string, FileData> NewFiles = new Dictionary<string, FileData>();
@@ -59,9 +62,13 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer
             public int Count;
         }
        
-        #region IRegionModule Members
+        #region INonSharedRegionModule Members
+
+        public void Initialise(IConfigSource config)
+        {
+        }
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void AddRegion(Scene scene)
         {
             m_scene = scene;
             m_scene.EventManager.OnNewClient += NewClient;
@@ -69,22 +76,30 @@ namespace OpenSim.Region.CoreModules.Agent.Xfer
             m_scene.RegisterModuleInterface<IXfer>(this);
         }
 
-        public void PostInitialise()
+        public void RemoveRegion(Scene scene)
         {
+            m_scene.EventManager.OnNewClient -= NewClient;
+
+            m_scene.UnregisterModuleInterface<IXfer>(this);
+            m_scene = null;
         }
 
-        public void Close()
+        public void RegionLoaded(Scene scene)
         {
         }
 
-        public string Name
+        public Type ReplaceableInterface
         {
-            get { return "XferModule"; }
+            get { return null; }
         }
 
-        public bool IsSharedModule
+        public void Close()
         {
-            get { return false; }
+        }
+
+        public string Name
+        {
+            get { return "XferModule"; }
         }
 
         #endregion
diff --git a/OpenSim/Region/CoreModules/Asset/CenomeAssetCache.cs b/OpenSim/Region/CoreModules/Asset/CenomeAssetCache.cs
index b1b7b27..e40caec 100644
--- a/OpenSim/Region/CoreModules/Asset/CenomeAssetCache.cs
+++ b/OpenSim/Region/CoreModules/Asset/CenomeAssetCache.cs
@@ -28,6 +28,7 @@
 using System;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
@@ -89,6 +90,7 @@ namespace OpenSim.Region.CoreModules.Asset
     /// ExpirationTime = 60
     /// </code>
     /// </example>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "CenomeMemoryAssetCache")]
     public class CenomeMemoryAssetCache : IImprovedAssetCache, ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/Asset/CoreAssetCache.cs b/OpenSim/Region/CoreModules/Asset/CoreAssetCache.cs
index 7da5e7a..9742a5c 100644
--- a/OpenSim/Region/CoreModules/Asset/CoreAssetCache.cs
+++ b/OpenSim/Region/CoreModules/Asset/CoreAssetCache.cs
@@ -30,6 +30,7 @@ using System;
 using System.IO;
 using System.Collections.Generic;
 using System.Reflection;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
@@ -38,6 +39,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.Asset
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "CoreAssetCache")]
     public class CoreAssetCache : ISharedRegionModule, IImprovedAssetCache
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
index 7d7176f..b1bb56b 100644
--- a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
+++ b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
@@ -49,12 +49,12 @@ using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 
 
-[assembly: Addin("FlotsamAssetCache", "1.1")]
-[assembly: AddinDependency("OpenSim", "0.5")]
+//[assembly: Addin("FlotsamAssetCache", "1.1")]
+//[assembly: AddinDependency("OpenSim", "0.5")]
 
-namespace Flotsam.RegionModules.AssetCache
+namespace OpenSim.Region.CoreModules.Asset
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "FlotsamAssetCache")]
     public class FlotsamAssetCache : ISharedRegionModule, IImprovedAssetCache, IAssetService
     {
         private static readonly ILog m_log =
@@ -107,8 +107,6 @@ namespace Flotsam.RegionModules.AssetCache
         private IAssetService m_AssetService;
         private List<Scene> m_Scenes = new List<Scene>();
 
-        private bool m_DeepScanBeforePurge;
-
         public FlotsamAssetCache()
         {
             m_InvalidChars.AddRange(Path.GetInvalidPathChars());
@@ -170,8 +168,6 @@ namespace Flotsam.RegionModules.AssetCache
                         m_CacheDirectoryTierLen = assetConfig.GetInt("CacheDirectoryTierLength", m_CacheDirectoryTierLen);
 
                         m_CacheWarnAt = assetConfig.GetInt("CacheWarnAt", m_CacheWarnAt);
-
-                        m_DeepScanBeforePurge = assetConfig.GetBoolean("DeepScanBeforePurge", m_DeepScanBeforePurge);
                     }
 
                     m_log.InfoFormat("[FLOTSAM ASSET CACHE]: Cache Directory {0}", m_CacheDirectory);
@@ -226,10 +222,6 @@ namespace Flotsam.RegionModules.AssetCache
                 scene.RegisterModuleInterface<IImprovedAssetCache>(this);
                 m_Scenes.Add(scene);
 
-                if (m_AssetService == null)
-                {
-                    m_AssetService = scene.RequestModuleInterface<IAssetService>();
-                }
             }
         }
 
@@ -244,6 +236,8 @@ namespace Flotsam.RegionModules.AssetCache
 
         public void RegionLoaded(Scene scene)
         {
+            if (m_Enabled && m_AssetService == null)
+                m_AssetService = scene.RequestModuleInterface<IAssetService>();
         }
 
         ////////////////////////////////////////////////////////////
@@ -519,13 +513,10 @@ namespace Flotsam.RegionModules.AssetCache
             // Purge all files last accessed prior to this point
             DateTime purgeLine = DateTime.Now - m_FileExpiration;
 
-            // An optional deep scan at this point will ensure assets present in scenes,
-            // or referenced by objects in the scene, but not recently accessed 
-            // are not purged.
-            if (m_DeepScanBeforePurge)
-            {
-                CacheScenes();
-            }
+            // An asset cache may contain local non-temporary assets that are not in the asset service.  Therefore,
+            // before cleaning up expired files we must scan the objects in the scene to make sure that we retain
+            // such local assets if they have not been recently accessed.
+            TouchAllSceneAssets(false);
 
             foreach (string dir in Directory.GetDirectories(m_CacheDirectory))
             {
@@ -718,11 +709,14 @@ namespace Flotsam.RegionModules.AssetCache
 
         /// <summary>
         /// Iterates through all Scenes, doing a deep scan through assets 
-        /// to cache all assets present in the scene or referenced by assets 
-        /// in the scene
+        /// to update the access time of all assets present in the scene or referenced by assets
+        /// in the scene.
         /// </summary>
-        /// <returns></returns>
-        private int CacheScenes()
+        /// <param name="storeUncached">
+        /// If true, then assets scanned which are not found in cache are added to the cache.
+        /// </param>
+        /// <returns>Number of distinct asset references found in the scene.</returns>
+        private int TouchAllSceneAssets(bool storeUncached)
         {
             UuidGatherer gatherer = new UuidGatherer(m_AssetService);
 
@@ -745,7 +739,7 @@ namespace Flotsam.RegionModules.AssetCache
                 {
                     File.SetLastAccessTime(filename, DateTime.Now);
                 }
-                else
+                else if (storeUncached)
                 {
                     m_AssetService.Get(assetID.ToString());
                 }
@@ -873,13 +867,14 @@ namespace Flotsam.RegionModules.AssetCache
 
                         break;
 
-
                     case "assets":
-                        m_log.Info("[FLOTSAM ASSET CACHE]: Caching all assets, in all scenes.");
+                        m_log.Info("[FLOTSAM ASSET CACHE]: Ensuring assets are cached for all scenes.");
 
                         Util.FireAndForget(delegate {
-                            int assetsCached = CacheScenes();
-                            m_log.InfoFormat("[FLOTSAM ASSET CACHE]: Completed Scene Caching, {0} assets found.", assetsCached);
+                            int assetReferenceTotal = TouchAllSceneAssets(true);
+                            m_log.InfoFormat(
+                                "[FLOTSAM ASSET CACHE]: Completed check with {0} assets.",
+                                assetReferenceTotal);
                         });
 
                         break;
diff --git a/OpenSim/Region/CoreModules/Asset/GlynnTuckerAssetCache.cs b/OpenSim/Region/CoreModules/Asset/GlynnTuckerAssetCache.cs
index 1365e69..9592ca0 100644
--- a/OpenSim/Region/CoreModules/Asset/GlynnTuckerAssetCache.cs
+++ b/OpenSim/Region/CoreModules/Asset/GlynnTuckerAssetCache.cs
@@ -31,6 +31,7 @@ using System.IO;
 using System.Collections.Generic;
 using System.Reflection;
 using GlynnTucker.Cache;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
@@ -39,6 +40,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.Asset
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GlynnTuckerAssetCache")]
     public class GlynnTuckerAssetCache : ISharedRegionModule, IImprovedAssetCache
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs b/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs
index c91b25f..1c2bfd0 100644
--- a/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs
+++ b/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs
@@ -35,7 +35,6 @@ using Nini.Config;
 using NUnit.Framework;
 using OpenMetaverse;
 using OpenMetaverse.Assets;
-using Flotsam.RegionModules.AssetCache;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Scenes.Serialization;
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index 951afd7..acd156e 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -286,6 +286,20 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
         
         public bool AttachObject(IScenePresence sp, SceneObjectGroup group, uint attachmentPt, bool silent, bool useAttachData, bool temp)
         {
+            if (!Enabled)
+                return false;
+
+            if (AttachObjectInternal(sp, group, attachmentPt, silent, useAttachData, temp))
+            {
+                m_scene.EventManager.TriggerOnAttach(group.LocalId, group.FromItemID, sp.UUID);
+                return true;
+            }
+
+            return false;
+        }
+        
+        private bool AttachObjectInternal(IScenePresence sp, SceneObjectGroup group, uint attachmentPt, bool silent, bool useAttachData, bool temp)
+        {
             lock (sp.AttachmentsSyncLock)
             {
 //                m_log.DebugFormat(
@@ -461,6 +475,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
         public void DetachSingleAttachmentToGround(IScenePresence sp, uint soLocalId)
         {
+            DetachSingleAttachmentToGround(sp, soLocalId, sp.AbsolutePosition, Quaternion.Identity);
+        }
+
+        public void DetachSingleAttachmentToGround(IScenePresence sp, uint soLocalId, Vector3 absolutePos, Quaternion absoluteRot)
+        {
             if (!Enabled)
                 return;
 
@@ -502,7 +521,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                 so.FromItemID = UUID.Zero;
 
                 SceneObjectPart rootPart = so.RootPart;
-                so.AbsolutePosition = sp.AbsolutePosition;
+                so.AbsolutePosition = absolutePos;
+                if (absoluteRot != Quaternion.Identity)
+                {
+                    so.UpdateGroupRotationR(absoluteRot);
+                }
                 so.AttachedAvatar = UUID.Zero;
                 rootPart.SetParentLocalId(0);
                 so.ClearPartAttachmentData();
@@ -616,9 +639,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
             if (grp.HasGroupChanged)
             {
-//                m_log.DebugFormat(
-//                    "[ATTACHMENTS MODULE]: Updating asset for attachment {0}, attachpoint {1}",
-//                    grp.UUID, grp.AttachmentPoint);
+                m_log.DebugFormat(
+                    "[ATTACHMENTS MODULE]: Updating asset for attachment {0}, attachpoint {1}",
+                    grp.UUID, grp.AttachmentPoint);
 
                 string sceneObjectXml = SceneObjectSerializer.ToOriginalXmlFormat(grp, scriptedState);
 
@@ -862,7 +885,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                     // This will throw if the attachment fails
                     try
                     {
-                        AttachObject(sp, objatt, attachmentPt, false, false, false);
+                        AttachObjectInternal(sp, objatt, attachmentPt, false, false, false);
                     }
                     catch (Exception e)
                     {
@@ -933,6 +956,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
 
             InventoryItemBase item = new InventoryItemBase(itemID, sp.UUID);
             item = m_scene.InventoryService.GetItem(item);
+            if (item == null)
+                return;
+
             bool changed = sp.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID);
             if (changed && m_scene.AvatarFactory != null)
             {
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
index d9a619d..4e9d3f9 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/Tests/AttachmentsModuleTests.cs
@@ -62,7 +62,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
     public class AttachmentsModuleTests : OpenSimTestCase
     {
         private AutoResetEvent m_chatEvent = new AutoResetEvent(false);
-        private OSChatMessage m_osChatMessageReceived;
+//        private OSChatMessage m_osChatMessageReceived;
+
+        // Used to test whether the operations have fired the attach event.  Must be reset after each test.
+        private int m_numberOfAttachEventsFired;
 
         [TestFixtureSetUp]
         public void FixtureInit()
@@ -83,7 +86,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
         {
 //            Console.WriteLine("Got chat [{0}]", oscm.Message);
 
-            m_osChatMessageReceived = oscm;
+//            m_osChatMessageReceived = oscm;
             m_chatEvent.Set();
         }
 
@@ -99,6 +102,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
                     "attachments-test-scene", TestHelpers.ParseTail(999), 1000, 1000, config);
             SceneHelpers.SetupSceneModules(scene, config, modules.ToArray());
 
+            scene.EventManager.OnAttach += (localID, itemID, avatarID) => m_numberOfAttachEventsFired++;
+
             return scene;
         }
 
@@ -181,6 +186,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             TestHelpers.InMethod();
 //            TestHelpers.EnableLogging();
 
+            m_numberOfAttachEventsFired = 0;
+
             Scene scene = CreateTestScene();
             UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
             ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1);
@@ -189,6 +196,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             SceneObjectGroup so = SceneHelpers.AddSceneObject(scene, attName, sp.UUID);
 
+            m_numberOfAttachEventsFired = 0;
             scene.AttachmentsModule.AttachObject(sp, so, (uint)AttachmentPoint.Chest, false, false, false);
 
             // Check status on scene presence
@@ -216,7 +224,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
 
-//            TestHelpers.DisableLogging();
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
         }
 
         /// <summary>
@@ -228,6 +237,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             TestHelpers.InMethod();
 //            TestHelpers.EnableLogging();
 
+            m_numberOfAttachEventsFired = 0;
+
             Scene scene = CreateTestScene();
             UserAccount ua1 = UserAccountHelpers.CreateUserWithInventory(scene, 0x1);
             ScenePresence sp = SceneHelpers.AddScenePresence(scene, ua1);
@@ -247,6 +258,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             Assert.That(sp.HasAttachments(), Is.False);
             Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(0));
         }
 
         [Test]
@@ -261,6 +275,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             InventoryItemBase attItem = CreateAttachmentItem(scene, ua1.PrincipalID, "att", 0x10, 0x20);
 
+            m_numberOfAttachEventsFired = 0;
             scene.AttachmentsModule.RezSingleAttachmentFromInventory(
                 sp, attItem.ID, (uint)AttachmentPoint.Chest);
 
@@ -280,6 +295,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(sp.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo((int)AttachmentPoint.Chest));
 
             Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
         }
 
         /// <summary>
@@ -338,6 +356,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             ISceneEntity so
                 = scene.AttachmentsModule.RezSingleAttachmentFromInventory(
                     sp, attItem.ID, (uint)AttachmentPoint.Chest);
+
+            m_numberOfAttachEventsFired = 0;
             scene.AttachmentsModule.DetachSingleAttachmentToGround(sp, so.LocalId);
 
             // Check scene presence status
@@ -353,6 +373,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             // Check object in scene
             Assert.That(scene.GetSceneObjectGroup("att"), Is.Not.Null);
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
         }
 
         [Test]
@@ -369,6 +392,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             SceneObjectGroup so
                 = (SceneObjectGroup)scene.AttachmentsModule.RezSingleAttachmentFromInventory(
                     sp, attItem.ID, (uint)AttachmentPoint.Chest);
+
+            m_numberOfAttachEventsFired = 0;
             scene.AttachmentsModule.DetachSingleAttachmentToInv(sp, so);
 
             // Check status on scene presence
@@ -380,6 +405,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(sp.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo(0));
 
             Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(0));
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
         }
 
         /// <summary>
@@ -461,10 +489,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             SceneObjectGroup rezzedAtt = presence.GetAttachments()[0];
 
-            scene.IncomingCloseAgent(presence.UUID);
+            m_numberOfAttachEventsFired = 0;
+            scene.IncomingCloseAgent(presence.UUID, false);
 
             // Check that we can't retrieve this attachment from the scene.
             Assert.That(scene.GetSceneObjectGroup(rezzedAtt.UUID), Is.Null);
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(0));
         }
 
         [Test]
@@ -480,6 +512,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             AgentCircuitData acd = SceneHelpers.GenerateAgentData(ua1.PrincipalID);
             acd.Appearance = new AvatarAppearance();
             acd.Appearance.SetAttachment((int)AttachmentPoint.Chest, attItem.ID, attItem.AssetID);
+
+            m_numberOfAttachEventsFired = 0;
             ScenePresence presence = SceneHelpers.AddScenePresence(scene, acd);
 
             Assert.That(presence.HasAttachments(), Is.True);
@@ -502,6 +536,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(presence.Appearance.GetAttachpoint(attItem.ID), Is.EqualTo((int)AttachmentPoint.Chest));
 
             Assert.That(scene.GetSceneObjectGroups().Count, Is.EqualTo(1));
+
+            // Check events.  We expect OnAttach to fire on login.
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(1));
         }
 
         [Test]
@@ -522,10 +559,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
 
             Vector3 newPosition = new Vector3(1, 2, 4);
 
+            m_numberOfAttachEventsFired = 0;
             scene.SceneGraph.UpdatePrimGroupPosition(attSo.LocalId, newPosition, sp.ControllingClient);
 
             Assert.That(attSo.AbsolutePosition, Is.EqualTo(sp.AbsolutePosition));
             Assert.That(attSo.RootPart.AttachedPos, Is.EqualTo(newPosition));
+
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(0));
         }
 
         [Test]
@@ -574,6 +615,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Vector3 teleportPosition = new Vector3(10, 11, 12);
             Vector3 teleportLookAt = new Vector3(20, 21, 22);
 
+            m_numberOfAttachEventsFired = 0;
             sceneA.RequestTeleportLocation(
                 beforeTeleportSp.ControllingClient,
                 sceneB.RegionInfo.RegionHandle,
@@ -616,29 +658,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments.Tests
             Assert.That(actualSceneAAttachments.Count, Is.EqualTo(0));
 
             Assert.That(sceneA.GetSceneObjectGroups().Count, Is.EqualTo(0));
-        }
 
-        // I'm commenting this test because scene setup NEEDS InventoryService to 
-        // be non-null
-        //[Test]
-//        public void T032_CrossAttachments()
-//        {
-//            TestHelpers.InMethod();
-//
-//            ScenePresence presence = scene.GetScenePresence(agent1);
-//            ScenePresence presence2 = scene2.GetScenePresence(agent1);
-//            presence2.AddAttachment(sog1);
-//            presence2.AddAttachment(sog2);
-//
-//            ISharedRegionModule serialiser = new SerialiserModule();
-//            SceneHelpers.SetupSceneModules(scene, new IniConfigSource(), serialiser);
-//            SceneHelpers.SetupSceneModules(scene2, new IniConfigSource(), serialiser);
-//
-//            Assert.That(presence.HasAttachments(), Is.False, "Presence has attachments before cross");
-//
-//            //Assert.That(presence2.CrossAttachmentsIntoNewRegion(region1, true), Is.True, "Cross was not successful");
-//            Assert.That(presence2.HasAttachments(), Is.False, "Presence2 objects were not deleted");
-//            Assert.That(presence.HasAttachments(), Is.True, "Presence has not received new objects");
-//        }
+            // Check events
+            Assert.That(m_numberOfAttachEventsFired, Is.EqualTo(0));
+        }
     }
 }
diff --git a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
index 4cb4370..8496005 100644
--- a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/AvatarFactoryModule.cs
@@ -39,9 +39,12 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 
+using Mono.Addins;
+
 namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 {
-    public class AvatarFactoryModule : IAvatarFactoryModule, IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AvatarFactoryModule")]
+    public class AvatarFactoryModule : IAvatarFactoryModule, INonSharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -59,12 +62,10 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 
         private object m_setAppearanceLock = new object();
 
-        #region IRegionModule
+        #region Region Module interface
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
-            scene.RegisterModuleInterface<IAvatarFactoryModule>(this);
-            scene.EventManager.OnNewClient += SubscribeToClientEvents;
 
             IConfig appearanceConfig = config.Configs["Appearance"];
             if (appearanceConfig != null)
@@ -74,11 +75,29 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                 // m_log.InfoFormat("[AVFACTORY] configured for {0} save and {1} send",m_savetime,m_sendtime);
             }
 
+        }
+
+        public void AddRegion(Scene scene)
+        {
             if (m_scene == null)
-                m_scene = scene;          
+                m_scene = scene;
+
+            scene.RegisterModuleInterface<IAvatarFactoryModule>(this);
+            scene.EventManager.OnNewClient += SubscribeToClientEvents;
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (scene == m_scene)
+            {
+                scene.UnregisterModuleInterface<IAvatarFactoryModule>(this);
+                scene.EventManager.OnNewClient -= SubscribeToClientEvents;
+            }
+
+            m_scene = null;
         }
 
-        public void PostInitialise()
+        public void RegionLoaded(Scene scene)
         {
             m_updateTimer.Enabled = false;
             m_updateTimer.AutoReset = true;
@@ -100,6 +119,12 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
             get { return false; }
         }
 
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+
         private void SubscribeToClientEvents(IClientAPI client)
         {
             client.OnRequestWearables += Client_OnRequestWearables;
@@ -533,6 +558,7 @@ namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
                         // Ignore ruth's assets
                         if (appearance.Wearables[i][j].ItemID == AvatarWearable.DefaultWearables[i][0].ItemID)
                             continue;
+
                         InventoryItemBase baseItem = new InventoryItemBase(appearance.Wearables[i][j].ItemID, userID);
                         baseItem = invService.GetItem(baseItem);
 
diff --git a/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
index dbbb0ae..4c3f1cc 100644
--- a/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Chat/ChatModule.cs
@@ -30,6 +30,7 @@ using System.Collections.Generic;
 using System.Reflection;
 using log4net;
 using Nini.Config;
+using Mono.Addins;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
@@ -37,6 +38,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules.Avatar.Chat
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "ChatModule")]
     public class ChatModule : ISharedRegionModule
     {
         private static readonly ILog m_log =
@@ -197,6 +199,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
             string fromName = c.From;
             string fromNamePrefix = "";
             UUID fromID = UUID.Zero;
+            UUID ownerID = UUID.Zero;
             string message = c.Message;
             IScene scene = c.Scene;
             UUID destination = c.Destination;
@@ -224,11 +227,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                     fromNamePrefix = m_adminPrefix;
                 }
                 destination = UUID.Zero; // Avatars cant "SayTo"
+                ownerID = c.Sender.AgentId;
+
                 break;
 
             case ChatSourceType.Object:
                 fromID = c.SenderUUID;
 
+                if (c.SenderObject != null && c.SenderObject is SceneObjectPart)
+                    ownerID = ((SceneObjectPart)c.SenderObject).OwnerID;
+
                 break;
             }
 
@@ -262,8 +270,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                             // objects on a parcel with access restrictions
                             if (c.Sender == null || Presencecheck.IsEitherBannedOrRestricted(c.Sender.AgentId) != true)
                             {
-                                if (TrySendChatMessage(presence, fromPos, regionPos, fromID, fromNamePrefix + fromName, c.Type, message, sourceType))
-                                    receiverIDs.Add(presence.UUID);
+                                if (destination != UUID.Zero)
+                                {
+                                    if (TrySendChatMessage(presence, fromPos, regionPos, fromID, ownerID, fromNamePrefix + fromName, c.Type, message, sourceType, true))
+                                        receiverIDs.Add(presence.UUID);
+                                }
+                                else
+                                {
+                                    if (TrySendChatMessage(presence, fromPos, regionPos, fromID, ownerID, fromNamePrefix + fromName, c.Type, message, sourceType, false))
+                                        receiverIDs.Add(presence.UUID);
+                                }
                             }
                         }
                     }
@@ -324,7 +340,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
                             (((SceneObjectPart)c.SenderObject).OwnerID != client.AgentId))
                             return;
                         
-                        client.SendChatMessage(c.Message, (byte)cType, CenterOfRegion, fromName, fromID, 
+                        client.SendChatMessage(c.Message, (byte)cType, CenterOfRegion, fromName, fromID, fromID,
                                                (byte)sourceType, (byte)ChatAudibleLevel.Fully);
                         receiverIDs.Add(client.AgentId);
                     }
@@ -341,15 +357,20 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
         /// <param name="fromPos"></param>
         /// <param name="regionPos">/param>
         /// <param name="fromAgentID"></param>
+        /// <param name='ownerID'>
+        /// Owner of the message.  For at least some messages from objects, this has to be correctly filled with the owner's UUID.
+        /// This is the case for script error messages in viewer 3 since LLViewer change EXT-7762
+        /// </param>
         /// <param name="fromName"></param>
         /// <param name="type"></param>
         /// <param name="message"></param>
         /// <param name="src"></param>
         /// <returns>true if the message was sent to the receiver, false if it was not sent due to failing a 
         /// precondition</returns>
-        protected virtual bool TrySendChatMessage(ScenePresence presence, Vector3 fromPos, Vector3 regionPos,
-                                                  UUID fromAgentID, string fromName, ChatTypeEnum type,
-                                                  string message, ChatSourceType src)
+        protected virtual bool TrySendChatMessage(
+            ScenePresence presence, Vector3 fromPos, Vector3 regionPos,
+            UUID fromAgentID, UUID ownerID, string fromName, ChatTypeEnum type,
+            string message, ChatSourceType src, bool ignoreDistance)
         {
             // don't send chat to child agents
             if (presence.IsChildAgent) return false;
@@ -369,8 +390,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Chat
             }
 
             // TODO: should change so the message is sent through the avatar rather than direct to the ClientView
-            presence.ControllingClient.SendChatMessage(message, (byte) type, fromPos, fromName,
-                                                       fromAgentID, (byte)src, (byte)ChatAudibleLevel.Fully);
+            presence.ControllingClient.SendChatMessage(
+                message, (byte) type, fromPos, fromName,
+                fromAgentID, ownerID, (byte)src, (byte)ChatAudibleLevel.Fully);
             
             return true;
         }
diff --git a/OpenSim/Region/CoreModules/Avatar/Combat/CombatModule.cs b/OpenSim/Region/CoreModules/Avatar/Combat/CombatModule.cs
index 3a91465..343cdb5 100644
--- a/OpenSim/Region/CoreModules/Avatar/Combat/CombatModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Combat/CombatModule.cs
@@ -33,9 +33,12 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenMetaverse;
 
+using Mono.Addins;
+
 namespace OpenSim.Region.CoreModules.Avatar.Combat.CombatModule
 {
-    public class CombatModule : IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "CombatModule")]
+    public class CombatModule : ISharedRegionModule
     {
         //private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -54,7 +57,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Combat.CombatModule
         /// </summary>
         /// <param name="scene"></param>
         /// <param name="config"></param>
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
+        {
+        }
+
+        public void AddRegion(Scene scene)
         {
             lock (m_scenel)
             {
@@ -72,6 +79,19 @@ namespace OpenSim.Region.CoreModules.Avatar.Combat.CombatModule
             scene.EventManager.OnAvatarEnteringNewParcel += AvatarEnteringParcel;
         }
 
+        public void RemoveRegion(Scene scene)
+        {
+            if (m_scenel.ContainsKey(scene.RegionInfo.RegionHandle))
+                m_scenel.Remove(scene.RegionInfo.RegionHandle);
+
+            scene.EventManager.OnAvatarKilled -= KillAvatar;
+            scene.EventManager.OnAvatarEnteringNewParcel -= AvatarEnteringParcel;
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
         public void PostInitialise()
         {
         }
@@ -85,11 +105,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Combat.CombatModule
             get { return "CombatModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return true; }
+            get { return null; }
         }
 
+
         private void KillAvatar(uint killerObjectLocalID, ScenePresence deadAvatar)
         {
             string deadAvatarMessage;
diff --git a/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs b/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs
index 3c294bb..0e7ab7e 100644
--- a/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs
@@ -32,6 +32,7 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
+using Mono.Addins;
 
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -39,16 +40,27 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.Avatar.Dialog
 {
-    public class DialogModule : IRegionModule, IDialogModule
-    { 
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "DialogModule")]
+    public class DialogModule : IDialogModule, INonSharedRegionModule
+    {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        
+
         protected Scene m_scene;
-        
-        public void Initialise(Scene scene, IConfigSource source)
+
+        public void Initialise(IConfigSource source) { }
+
+        public Type ReplaceableInterface { get { return null; } }
+
+        public void AddRegion(Scene scene)
         {
             m_scene = scene;
             m_scene.RegisterModuleInterface<IDialogModule>(this);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            if (scene != m_scene)
+                return;
 
             m_scene.AddCommand(
                 "Users", this, "alert", "alert <message>",
@@ -56,46 +68,59 @@ namespace OpenSim.Region.CoreModules.Avatar.Dialog
                 HandleAlertConsoleCommand);
 
             m_scene.AddCommand(
-                "Users", this, "alert-user", "alert-user <first> <last> <message>",
+                "Users", this, "alert-user",
+                "alert-user <first> <last> <message>",
                 "Send an alert to a user",
                 HandleAlertConsoleCommand);
         }
-        
-        public void PostInitialise() {}
-        public void Close() {}
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (scene != m_scene)
+                return;
+
+            m_scene.UnregisterModuleInterface<IDialogModule>(this);
+        }
+
+        public void Close() { }
         public string Name { get { return "Dialog Module"; } }
-        public bool IsSharedModule { get { return false; } }
-        
+
         public void SendAlertToUser(IClientAPI client, string message)
         {
             SendAlertToUser(client, message, false);
         }
-        
-        public void SendAlertToUser(IClientAPI client, string message, bool modal)
+
+        public void SendAlertToUser(IClientAPI client, string message,
+                bool modal)
         {
             client.SendAgentAlertMessage(message, modal);
-        } 
-        
+        }
+
         public void SendAlertToUser(UUID agentID, string message)
         {
             SendAlertToUser(agentID, message, false);
         }
-        
+
         public void SendAlertToUser(UUID agentID, string message, bool modal)
         {
             ScenePresence sp = m_scene.GetScenePresence(agentID);
-            
+
             if (sp != null)
                 sp.ControllingClient.SendAgentAlertMessage(message, modal);
         }
-        
-        public void SendAlertToUser(string firstName, string lastName, string message, bool modal)
+
+        public void SendAlertToUser(string firstName, string lastName,
+                string message, bool modal)
         {
-            ScenePresence presence = m_scene.GetScenePresence(firstName, lastName);
+            ScenePresence presence = m_scene.GetScenePresence(firstName,
+                    lastName);
             if (presence != null)
-                presence.ControllingClient.SendAgentAlertMessage(message, modal);
+            {
+                presence.ControllingClient.SendAgentAlertMessage(message,
+                        modal);
+            }
         }
-        
+
         public void SendGeneralAlert(string message)
         {
             m_scene.ForEachRootClient(delegate(IClientAPI client)
@@ -104,11 +129,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Dialog
             });
         }
 
-        public void SendDialogToUser(
-            UUID avatarID, string objectName, UUID objectID, UUID ownerID,
-            string message, UUID textureID, int ch, string[] buttonlabels)
+        public void SendDialogToUser(UUID avatarID, string objectName,
+                UUID objectID, UUID ownerID, string message, UUID textureID,
+                int ch, string[] buttonlabels)
         {
-            UserAccount account = m_scene.UserAccountService.GetUserAccount(m_scene.RegionInfo.ScopeID, ownerID);
+            UserAccount account = m_scene.UserAccountService.GetUserAccount(
+                    m_scene.RegionInfo.ScopeID, ownerID);
             string ownerFirstName, ownerLastName;
             if (account != null)
             {
@@ -123,29 +149,38 @@ namespace OpenSim.Region.CoreModules.Avatar.Dialog
 
             ScenePresence sp = m_scene.GetScenePresence(avatarID);
             if (sp != null)
-                sp.ControllingClient.SendDialog(
-                    objectName, objectID, ownerID, ownerFirstName, ownerLastName, message, textureID, ch, buttonlabels);
+            {
+                sp.ControllingClient.SendDialog(objectName, objectID, ownerID,
+                        ownerFirstName, ownerLastName, message, textureID, ch,
+                        buttonlabels);
+            }
         }
 
-        public void SendUrlToUser(
-            UUID avatarID, string objectName, UUID objectID, UUID ownerID, bool groupOwned, string message, string url)
+        public void SendUrlToUser(UUID avatarID, string objectName,
+                UUID objectID, UUID ownerID, bool groupOwned, string message,
+                string url)
         {
             ScenePresence sp = m_scene.GetScenePresence(avatarID);
-            
+
             if (sp != null)
-                sp.ControllingClient.SendLoadURL(objectName, objectID, ownerID, groupOwned, message, url);
+            {
+                sp.ControllingClient.SendLoadURL(objectName, objectID,
+                        ownerID, groupOwned, message, url);
+            }
         }
-        
-        public void SendTextBoxToUser(UUID avatarid, string message, int chatChannel, string name, UUID objectid, UUID ownerid)
+
+        public void SendTextBoxToUser(UUID avatarid, string message,
+                int chatChannel, string name, UUID objectid, UUID ownerid)
         {
-            UserAccount account = m_scene.UserAccountService.GetUserAccount(m_scene.RegionInfo.ScopeID, ownerid);
+            UserAccount account = m_scene.UserAccountService.GetUserAccount(
+                    m_scene.RegionInfo.ScopeID, ownerid);
             string ownerFirstName, ownerLastName;
-                        UUID ownerID = UUID.Zero;
+            UUID ownerID = UUID.Zero;
             if (account != null)
             {
                 ownerFirstName = account.FirstName;
                 ownerLastName = account.LastName;
-                                ownerID = account.PrincipalID;
+                ownerID = account.PrincipalID;
             }
             else
             {
@@ -154,29 +189,38 @@ namespace OpenSim.Region.CoreModules.Avatar.Dialog
             }
 
             ScenePresence sp = m_scene.GetScenePresence(avatarid);
-            
+
             if (sp != null)
-                sp.ControllingClient.SendTextBoxRequest(message, chatChannel, name, ownerID, ownerFirstName, ownerLastName, objectid);
+            {
+                sp.ControllingClient.SendTextBoxRequest(message, chatChannel,
+                        name, ownerID, ownerFirstName, ownerLastName,
+                        objectid);
+            }
         }
 
-        public void SendNotificationToUsersInRegion(
-            UUID fromAvatarID, string fromAvatarName, string message)
+        public void SendNotificationToUsersInRegion(UUID fromAvatarID,
+                string fromAvatarName, string message)
         {
             m_scene.ForEachRootClient(delegate(IClientAPI client)
             {
-                client.SendBlueBoxMessage(fromAvatarID, fromAvatarName, message);
+                client.SendBlueBoxMessage(fromAvatarID, fromAvatarName,
+                        message);
             });
         }
-        
+
         /// <summary>
         /// Handle an alert command from the console.
         /// </summary>
         /// <param name="module"></param>
         /// <param name="cmdparams"></param>
-        public void HandleAlertConsoleCommand(string module, string[] cmdparams)
+        public void HandleAlertConsoleCommand(string module,
+                string[] cmdparams)
         {
-            if (m_scene.ConsoleScene() != null && m_scene.ConsoleScene() != m_scene)
+            if (m_scene.ConsoleScene() != null &&
+                    m_scene.ConsoleScene() != m_scene)
+            {
                 return;
+            }
 
             string message = string.Empty;
 
@@ -184,7 +228,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Dialog
             {
                 message = CombineParams(cmdparams, 1);
                 m_log.InfoFormat("[DIALOG]: Sending general alert in region {0} with message {1}",
-                    m_scene.RegionInfo.RegionName, message);
+                        m_scene.RegionInfo.RegionName, message);
                 SendGeneralAlert(message);
             }
             else if (cmdparams.Length > 3)
@@ -192,9 +236,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Dialog
                 string firstName = cmdparams[1];
                 string lastName = cmdparams[2];
                 message = CombineParams(cmdparams, 3);
-                m_log.InfoFormat(
-                    "[DIALOG]: Sending alert in region {0} to {1} {2} with message {3}",
-                    m_scene.RegionInfo.RegionName, firstName, lastName, message);
+                m_log.InfoFormat("[DIALOG]: Sending alert in region {0} to {1} {2} with message {3}",
+                        m_scene.RegionInfo.RegionName, firstName, lastName,
+                        message);
                 SendAlertToUser(firstName, lastName, message, false);
             }
             else
@@ -212,7 +256,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Dialog
             {
                 result += commandParams[i] + " ";
             }
-            
+
             return result;
         }
     }
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/CallingCardModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/CallingCardModule.cs
index d942e87..5ec0ea9 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/CallingCardModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/CallingCardModule.cs
@@ -141,7 +141,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                         client.FirstName+" "+client.LastName,
                         destID, (byte)211, false,
                         String.Empty,
-                        transactionID, false, new Vector3(), new byte[0]),
+                        transactionID, false, new Vector3(), new byte[0], true),
                         delegate(bool success) {} );
             }
         }
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index 24ec435..8056030 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -28,12 +28,14 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Linq;
 using System.Reflection;
 using System.Threading;
 using log4net;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenMetaverse;
+using Mono.Addins;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Framework.Communications;
@@ -49,6 +51,7 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.Avatar.Friends
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "FriendsModule")]
     public class FriendsModule : ISharedRegionModule, IFriendsModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -482,9 +485,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 Util.FireAndForget(
                     delegate
                     {
-                        m_log.DebugFormat(
-                            "[FRIENDS MODULE]: Notifying {0} friends of {1} of online status {2}",
-                            friendList.Count, agentID, online);
+//                        m_log.DebugFormat(
+//                            "[FRIENDS MODULE]: Notifying {0} friends of {1} of online status {2}",
+//                            friendList.Count, agentID, online);
 
                         // Notify about this user status
                         StatusNotify(friendList, agentID, online);
@@ -495,42 +498,36 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         protected virtual void StatusNotify(List<FriendInfo> friendList, UUID userID, bool online)
         {
-            foreach (FriendInfo friend in friendList)
+            List<string> friendStringIds = friendList.ConvertAll<string>(friend => friend.Friend);
+            List<string> remoteFriendStringIds = new List<string>();
+            foreach (string friendStringId in friendStringIds)
             {
-                UUID friendID;
-                if (UUID.TryParse(friend.Friend, out friendID))
+                UUID friendUuid;
+                if (UUID.TryParse(friendStringId, out friendUuid))
                 {
-                    // Try local
-                    if (LocalStatusNotification(userID, friendID, online))
+                    if (LocalStatusNotification(userID, friendUuid, online))
                         continue;
 
-                    // The friend is not here [as root]. Let's forward.
-                    PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { friendID.ToString() });
-                    if (friendSessions != null && friendSessions.Length > 0)
-                    {
-                        PresenceInfo friendSession = null;
-                        foreach (PresenceInfo pinfo in friendSessions)
-                        {
-                            if (pinfo.RegionID != UUID.Zero) // let's guard against sessions-gone-bad
-                            {
-                                friendSession = pinfo;
-                                break;
-                            }
-                        }
-
-                        if (friendSession != null)
-                        {
-                            GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                            //m_log.DebugFormat("[FRIENDS]: Remote Notify to region {0}", region.RegionName);
-                            m_FriendsSimConnector.StatusNotify(region, userID, friendID, online);
-                        }
-                    }
-
-                    // Friend is not online. Ignore.
+                    remoteFriendStringIds.Add(friendStringId);
                 }
                 else
                 {
-                    m_log.WarnFormat("[FRIENDS]: Error parsing friend ID {0}", friend.Friend);
+                    m_log.WarnFormat("[FRIENDS]: Error parsing friend ID {0}", friendStringId);
+                }
+            }
+
+            // We do this regrouping so that we can efficiently send a single request rather than one for each
+            // friend in what may be a very large friends list.
+            PresenceInfo[] friendSessions = PresenceService.GetAgents(remoteFriendStringIds.ToArray());
+
+            foreach (PresenceInfo friendSession in friendSessions)
+            {
+                // let's guard against sessions-gone-bad
+                if (friendSession.RegionID != UUID.Zero)
+                {
+                    GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
+                    //m_log.DebugFormat("[FRIENDS]: Remote Notify to region {0}", region.RegionName);
+                    m_FriendsSimConnector.StatusNotify(region, userID, friendSession.UserID, online);
                 }
             }
         }
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
index 06f27e2..bf5c0bb 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
@@ -46,6 +46,7 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.Avatar.Friends
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HGFriendsModule")]
     public class HGFriendsModule : FriendsModule, ISharedRegionModule, IFriendsModule, IFriendsSimConnector
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/Avatar/Gestures/GesturesModule.cs b/OpenSim/Region/CoreModules/Avatar/Gestures/GesturesModule.cs
index 7df2beb..095c57b 100644
--- a/OpenSim/Region/CoreModules/Avatar/Gestures/GesturesModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Gestures/GesturesModule.cs
@@ -25,6 +25,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using System.Reflection;
 using log4net;
 using Nini.Config;
@@ -35,26 +36,46 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 
+using Mono.Addins;
+
 namespace OpenSim.Region.CoreModules.Avatar.Gestures
 {
-    public class GesturesModule : IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GesturesModule")]
+    public class GesturesModule : INonSharedRegionModule
     { 
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
         protected Scene m_scene;
         
-        public void Initialise(Scene scene, IConfigSource source)
+        public void Initialise(IConfigSource source)
+        {
+        }
+
+        public void AddRegion(Scene scene)
         {
             m_scene = scene;
-            
+
             m_scene.EventManager.OnNewClient += OnNewClient;
         }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            m_scene.EventManager.OnNewClient -= OnNewClient;
+            m_scene = null;
+        }
         
-        public void PostInitialise() {}
         public void Close() {}
         public string Name { get { return "Gestures Module"; } }
-        public bool IsSharedModule { get { return false; } }
-        
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
         private void OnNewClient(IClientAPI client)
         {
             client.OnActivateGesture += ActivateGesture;
diff --git a/OpenSim/Region/CoreModules/Avatar/Gods/GodsModule.cs b/OpenSim/Region/CoreModules/Avatar/Gods/GodsModule.cs
index 716cc69..9fa9be1 100644
--- a/OpenSim/Region/CoreModules/Avatar/Gods/GodsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Gods/GodsModule.cs
@@ -25,6 +25,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using System.Collections.Generic;
 using Nini.Config;
 using OpenMetaverse;
@@ -50,9 +51,12 @@ using Caps = OpenSim.Framework.Capabilities.Caps;
 using OSDArray = OpenMetaverse.StructuredData.OSDArray;
 using OSDMap = OpenMetaverse.StructuredData.OSDMap;
 
+using Mono.Addins;
+
 namespace OpenSim.Region.CoreModules.Avatar.Gods
 {
-    public class GodsModule : IRegionModule, IGodsModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GodsModule")]
+    public class GodsModule : INonSharedRegionModule, IGodsModule
     {
         private static readonly ILog m_log =
             LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -66,10 +70,24 @@ namespace OpenSim.Region.CoreModules.Avatar.Gods
         protected Dictionary<UUID, string> m_capsDict =
                 new Dictionary<UUID, string>();
         
-        public void Initialise(Scene scene, IConfigSource source)
+        protected IDialogModule DialogModule
+        {
+            get
+            {
+                if (m_dialogModule == null)
+                    m_dialogModule = m_scene.RequestModuleInterface<IDialogModule>();
+
+                return m_dialogModule;
+            }
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+        }
+
+        public void AddRegion(Scene scene)
         {
             m_scene = scene;
-            m_dialogModule = m_scene.RequestModuleInterface<IDialogModule>();
             m_scene.RegisterModuleInterface<IGodsModule>(this);
             m_scene.EventManager.OnNewClient += SubscribeToClientEvents;
             m_scene.EventManager.OnRegisterCaps += OnRegisterCaps;
@@ -77,12 +95,26 @@ namespace OpenSim.Region.CoreModules.Avatar.Gods
             scene.EventManager.OnIncomingInstantMessage +=
                     OnIncomingInstantMessage;
         }
-        
-        public void PostInitialise() {}
+
+        public void RemoveRegion(Scene scene)
+        {
+            m_scene.UnregisterModuleInterface<IGodsModule>(this);
+            m_scene.EventManager.OnNewClient -= SubscribeToClientEvents;
+            m_scene = null;
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
         public void Close() {}
         public string Name { get { return "Gods Module"; } }
-        public bool IsSharedModule { get { return false; } }
-        
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
         public void SubscribeToClientEvents(IClientAPI client)
         {
             client.OnGodKickUser += KickUser;
@@ -172,8 +204,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Gods
                 }
                 else
                 {
-                    if (m_dialogModule != null)
-                        m_dialogModule.SendAlertToUser(agentID, "Request for god powers denied");
+                    if (DialogModule != null)
+                        DialogModule.SendAlertToUser(agentID, "Request for god powers denied");
                 }
             }
         }
@@ -206,7 +238,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Gods
                     transferModule.SendInstantMessage(new GridInstantMessage(
                             m_scene, godID, "God", agentID, (byte)250, false,
                             Utils.BytesToString(reason), UUID.Zero, true,
-                            new Vector3(), new byte[] {(byte)kickflags}),
+                            new Vector3(), new byte[] {(byte)kickflags}, true),
                             delegate(bool success) {} );
                 }
                 return;
diff --git a/OpenSim/Region/CoreModules/Avatar/Groups/GroupsModule.cs b/OpenSim/Region/CoreModules/Avatar/Groups/GroupsModule.cs
index b258e13..af54c1a 100644
--- a/OpenSim/Region/CoreModules/Avatar/Groups/GroupsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Groups/GroupsModule.cs
@@ -25,6 +25,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
@@ -34,9 +35,12 @@ using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
+using Mono.Addins;
+
 namespace OpenSim.Region.CoreModules.Avatar.Groups
 {
-    public class GroupsModule : IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GroupsModule")]
+    public class GroupsModule : ISharedRegionModule
     {
         private static readonly ILog m_log =
             LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -55,9 +59,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Groups
         private static GroupMembershipData osGroup =
                 new GroupMembershipData();
 
-        #region IRegionModule Members
+        private bool m_Enabled = false;
+
+        #region ISharedRegionModule Members
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
             IConfig groupsConfig = config.Configs["Groups"];
 
@@ -67,7 +73,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Groups
             }
             else
             {
-                if (!groupsConfig.GetBoolean("Enabled", false))
+                m_Enabled = groupsConfig.GetBoolean("Enabled", false);
+                if (!m_Enabled)
                 {
                     m_log.Info("[GROUPS]: Groups disabled in configuration");
                     return;
@@ -77,6 +84,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Groups
                     return;
             }
 
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
             lock (m_SceneList)
             {
                 if (!m_SceneList.Contains(scene))
@@ -96,7 +110,26 @@ namespace OpenSim.Region.CoreModules.Avatar.Groups
 
             scene.EventManager.OnNewClient += OnNewClient;
             scene.EventManager.OnClientClosed += OnClientClosed;
-//            scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage;
+            //            scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage;
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            lock (m_SceneList)
+            {
+                if (m_SceneList.Contains(scene))
+                    m_SceneList.Remove(scene);
+            }
+
+            scene.EventManager.OnNewClient -= OnNewClient;
+            scene.EventManager.OnClientClosed -= OnClientClosed;
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
         }
 
         public void PostInitialise()
@@ -105,6 +138,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Groups
 
         public void Close()
         {
+            if (!m_Enabled)
+                return;
+
 //            m_log.Debug("[GROUPS]: Shutting down group module.");
             
             lock (m_ClientMap)
@@ -123,9 +159,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Groups
             get { return "GroupsModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return true; }
+            get { return null; }
         }
 
         #endregion
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs
index bf1d787..7bf19c2 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs
@@ -48,7 +48,7 @@ using OpenSim.Server.Handlers.Hypergrid;
 
 namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HGMessageTransferModule")]
     public class HGMessageTransferModule : ISharedRegionModule, IMessageTransferModule, IInstantMessageSimConnector
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/InstantMessageModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/InstantMessageModule.cs
index 727f1c9..55e30a0 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/InstantMessageModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/InstantMessageModule.cs
@@ -29,6 +29,7 @@ using System.Collections.Generic;
 using System.Reflection;
 using System.Timers;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -38,6 +39,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "InstantMessageModule")]
     public class InstantMessageModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(
@@ -54,7 +56,7 @@ namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
         
         private readonly List<Scene> m_scenes = new List<Scene>();
 
-        #region IRegionModule Members
+        #region Region Module interface
 
         private IMessageTransferModule m_TransferModule = null;
 
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
index edd9707..cc266df 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
@@ -30,6 +30,7 @@ using System.Collections.Generic;
 using System.Net;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenMetaverse;
@@ -43,6 +44,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "MessageTransferModule")]
     public class MessageTransferModule : ISharedRegionModule, IMessageTransferModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MuteListModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MuteListModule.cs
index 24cbaeb..7ce2813 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MuteListModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MuteListModule.cs
@@ -29,6 +29,7 @@ using System.Collections.Generic;
 using System.Reflection;
 using log4net;
 using Nini.Config;
+using Mono.Addins;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
@@ -39,6 +40,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "MuteListModule")]
     public class MuteListModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs
index b27b07d..3a44cc5 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/OfflineMessageModule.cs
@@ -28,6 +28,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -39,6 +40,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "OfflineMessageModule")]
     public class OfflineMessageModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/PresenceModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/PresenceModule.cs
index dd17f3c..4c678c2 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/PresenceModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/PresenceModule.cs
@@ -33,6 +33,7 @@ using log4net;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenMetaverse;
+using Mono.Addins;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -42,6 +43,7 @@ using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
 
 namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "PresenceModule")]
     public class PresenceModule : ISharedRegionModule, IPresenceModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
index 0833154..dc2b0e0 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
@@ -411,18 +411,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             {
 //                m_log.DebugFormat("[INVENTORY ARCHIVER]: Found creator {0} via OSPA resolution", ospResolvedId);
                 
-                item.CreatorIdAsUuid = ospResolvedId;
+//                item.CreatorIdAsUuid = ospResolvedId;
 
                 // Don't preserve the OSPA in the creator id (which actually gets persisted to the
                 // database).  Instead, replace with the UUID that we found.
                 item.CreatorId = ospResolvedId.ToString();
-
                 item.CreatorData = string.Empty;
             }
             else if (item.CreatorData == null || item.CreatorData == String.Empty)
             {
                 item.CreatorId = m_userInfo.PrincipalID.ToString();
-                item.CreatorIdAsUuid = new UUID(item.CreatorId);
+//                item.CreatorIdAsUuid = new UUID(item.CreatorId);
             }
 
             item.Owner = m_userInfo.PrincipalID;
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
index 6587ead..d0e88f6 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
@@ -166,7 +166,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
             if (options.ContainsKey("verbose"))
                 m_log.InfoFormat(
-                    "[INVENTORY ARCHIVER]: Saving item {0} {1} with asset {2}",
+                    "[INVENTORY ARCHIVER]: Saving item {0} {1} (asset UUID {2})",
                     inventoryItem.ID, inventoryItem.Name, inventoryItem.AssetID);
 
             string filename = path + CreateArchiveItemName(inventoryItem);
@@ -337,11 +337,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 {
                     m_log.DebugFormat("[INVENTORY ARCHIVER]: Saving {0} assets for items", m_assetUuids.Count);
 
-                    new AssetsRequest(
-                        new AssetsArchiver(m_archiveWriter),
-                        m_assetUuids, m_scene.AssetService,
-                        m_scene.UserAccountService, m_scene.RegionInfo.ScopeID,
-                        options, ReceivedAllAssets).Execute();
+                    AssetsRequest ar
+                        = new AssetsRequest(
+                            new AssetsArchiver(m_archiveWriter),
+                            m_assetUuids, m_scene.AssetService,
+                            m_scene.UserAccountService, m_scene.RegionInfo.ScopeID,
+                            options, ReceivedAllAssets);
+
+                    Util.FireAndForget(o => ar.Execute());
                 }
                 else
                 {
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
index 7d1fe68..f4f9e2d 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
@@ -35,23 +35,22 @@ using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
+using OpenSim.Framework.Console;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 {
     /// <summary>
     /// This module loads and saves OpenSimulator inventory archives
     /// </summary>
-    public class InventoryArchiverModule : IRegionModule, IInventoryArchiverModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "InventoryArchiverModule")]
+    public class InventoryArchiverModule : ISharedRegionModule, IInventoryArchiverModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        public string Name { get { return "Inventory Archiver Module"; } }
-
-        public bool IsSharedModule { get { return true; } }
-
         /// <value>
         /// Enable or disable checking whether the iar user is actually logged in
         /// </value>
@@ -98,9 +97,15 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 //        public InventoryArchiverModule(bool disablePresenceChecks)
 //        {
 //            DisablePresenceChecks = disablePresenceChecks;
-//        }
+        //        }
+
+        #region ISharedRegionModule
+
+        public void Initialise(IConfigSource source)
+        {
+        }
 
-        public void Initialise(Scene scene, IConfigSource source)
+        public void AddRegion(Scene scene)
         {
             if (m_scenes.Count == 0)
             {
@@ -143,10 +148,29 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             m_scenes[scene.RegionInfo.RegionID] = scene;
         }
 
-        public void PostInitialise() {}
+        public void RemoveRegion(Scene scene)
+        {
+        }
 
         public void Close() {}
 
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public string Name { get { return "Inventory Archiver Module"; } }
+
+        #endregion 
+
         /// <summary>
         /// Trigger the inventory archive saved event.
         /// </summary>
@@ -209,6 +233,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             Guid id, string firstName, string lastName, string invPath, string pass, string savePath,
             Dictionary<string, object> options)
         {
+//            if (!ConsoleUtil.CheckFileDoesNotExist(MainConsole.Instance, savePath))
+//                return false;
+
             if (m_scenes.Count > 0)
             {
                 UserAccount userInfo = GetUserInfo(firstName, lastName, pass);
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiveTestCase.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiveTestCase.cs
index 1056865..db78da9 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiveTestCase.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiveTestCase.cs
@@ -82,7 +82,25 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
         
         protected string m_item1Name = "Ray Gun Item";
         protected string m_coaItemName = "Coalesced Item";
-        
+
+        [TestFixtureSetUp]
+        public void FixtureSetup()
+        {
+            // Don't allow tests to be bamboozled by asynchronous events.  Execute everything on the same thread.
+            Util.FireAndForgetMethod = FireAndForgetMethod.RegressionTest;
+
+            ConstructDefaultIarBytesForTestLoad();
+        }
+
+        [TestFixtureTearDown]
+        public void TearDown()
+        {
+            // We must set this back afterwards, otherwise later tests will fail since they're expecting multiple
+            // threads.  Possibly, later tests should be rewritten so none of them require async stuff (which regression
+            // tests really shouldn't).
+            Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
+        }
+
         [SetUp]
         public override void SetUp()
         {
@@ -90,12 +108,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             m_iarStream = new MemoryStream(m_iarStreamBytes);
         }
         
-        [TestFixtureSetUp]
-        public void FixtureSetup()
-        {
-            ConstructDefaultIarBytesForTestLoad();
-        }
-        
         protected void ConstructDefaultIarBytesForTestLoad()
         {
 //            log4net.Config.XmlConfigurator.Configure();
@@ -122,7 +134,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             item1.ID = UUID.Parse("00000000-0000-0000-0000-000000000020");            
             item1.AssetID = asset1.FullID;
             item1.GroupID = UUID.Random();
-            item1.CreatorIdAsUuid = m_uaLL1.PrincipalID;
+            item1.CreatorId = m_uaLL1.PrincipalID.ToString();
             item1.Owner = m_uaLL1.PrincipalID;
             item1.Folder = scene.InventoryService.GetRootFolder(m_uaLL1.PrincipalID).ID;            
             scene.AddInventoryItem(item1);
@@ -145,7 +157,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             coaItem.ID = UUID.Parse("00000000-0000-0000-0000-000000000180");            
             coaItem.AssetID = coaAsset.FullID;
             coaItem.GroupID = UUID.Random();
-            coaItem.CreatorIdAsUuid = m_uaLL1.PrincipalID;
+            coaItem.CreatorId = m_uaLL1.PrincipalID.ToString();
             coaItem.Owner = m_uaLL1.PrincipalID;
             coaItem.Folder = scene.InventoryService.GetRootFolder(m_uaLL1.PrincipalID).ID;            
             scene.AddInventoryItem(coaItem);            
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
index b112b6d..06f6e49 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
@@ -49,7 +49,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
 {
     [TestFixture]
     public class InventoryArchiverTests : InventoryArchiveTestCase
-    {   
+    {
         protected TestScene m_scene;
         protected InventoryArchiverModule m_archiverModule;
             
@@ -69,7 +69,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
         public void TestLoadCoalesecedItem()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
             
             UserAccountHelpers.CreateUserWithInventory(m_scene, m_uaLL1, "password");
             m_archiverModule.DearchiveInventory(m_uaLL1.FirstName, m_uaLL1.LastName, "/", "password", m_iarStream);            
@@ -350,38 +350,38 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             Assert.That(sog1.RootPart.CreatorID, Is.EqualTo(m_uaLL1.PrincipalID));            
         }
         
-        /// <summary>
-        /// Test loading a V0.1 OpenSim Inventory Archive (subject to change since there is no fixed format yet) where
-        /// an account exists with the same name as the creator, though not the same id.
-        /// </summary>
-        [Test]
-        public void TestLoadIarV0_1SameNameCreator()
-        {
-            TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
-
-            UserAccountHelpers.CreateUserWithInventory(m_scene, m_uaMT, "meowfood");
-            UserAccountHelpers.CreateUserWithInventory(m_scene, m_uaLL2, "hampshire");
-            
-            m_archiverModule.DearchiveInventory(m_uaMT.FirstName, m_uaMT.LastName, "/", "meowfood", m_iarStream);            
-            InventoryItemBase foundItem1
-                = InventoryArchiveUtils.FindItemByPath(m_scene.InventoryService, m_uaMT.PrincipalID, m_item1Name);
-
-            Assert.That(
-                foundItem1.CreatorId, Is.EqualTo(m_uaLL2.PrincipalID.ToString()), 
-                "Loaded item non-uuid creator doesn't match original");            
-            Assert.That(
-                foundItem1.CreatorIdAsUuid, Is.EqualTo(m_uaLL2.PrincipalID), 
-                "Loaded item uuid creator doesn't match original");
-            Assert.That(foundItem1.Owner, Is.EqualTo(m_uaMT.PrincipalID),
-                "Loaded item owner doesn't match inventory reciever");
-            
-            AssetBase asset1 = m_scene.AssetService.Get(foundItem1.AssetID.ToString());            
-            string xmlData = Utils.BytesToString(asset1.Data);
-            SceneObjectGroup sog1 = SceneObjectSerializer.FromOriginalXmlFormat(xmlData);
-            
-            Assert.That(sog1.RootPart.CreatorID, Is.EqualTo(m_uaLL2.PrincipalID));
-        }
+//        /// <summary>
+//        /// Test loading a V0.1 OpenSim Inventory Archive (subject to change since there is no fixed format yet) where
+//        /// an account exists with the same name as the creator, though not the same id.
+//        /// </summary>
+//        [Test]
+//        public void TestLoadIarV0_1SameNameCreator()
+//        {
+//            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+//
+//            UserAccountHelpers.CreateUserWithInventory(m_scene, m_uaMT, "meowfood");
+//            UserAccountHelpers.CreateUserWithInventory(m_scene, m_uaLL2, "hampshire");
+//            
+//            m_archiverModule.DearchiveInventory(m_uaMT.FirstName, m_uaMT.LastName, "/", "meowfood", m_iarStream);            
+//            InventoryItemBase foundItem1
+//                = InventoryArchiveUtils.FindItemByPath(m_scene.InventoryService, m_uaMT.PrincipalID, m_item1Name);
+//
+//            Assert.That(
+//                foundItem1.CreatorId, Is.EqualTo(m_uaLL2.PrincipalID.ToString()), 
+//                "Loaded item non-uuid creator doesn't match original");            
+//            Assert.That(
+//                foundItem1.CreatorIdAsUuid, Is.EqualTo(m_uaLL2.PrincipalID), 
+//                "Loaded item uuid creator doesn't match original");
+//            Assert.That(foundItem1.Owner, Is.EqualTo(m_uaMT.PrincipalID),
+//                "Loaded item owner doesn't match inventory reciever");
+//            
+//            AssetBase asset1 = m_scene.AssetService.Get(foundItem1.AssetID.ToString());            
+//            string xmlData = Utils.BytesToString(asset1.Data);
+//            SceneObjectGroup sog1 = SceneObjectSerializer.FromOriginalXmlFormat(xmlData);
+//            
+//            Assert.That(sog1.RootPart.CreatorID, Is.EqualTo(m_uaLL2.PrincipalID));
+//        }
 
         /// <summary>
         /// Test loading a V0.1 OpenSim Inventory Archive (subject to change since there is no fixed format yet) where
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Transfer/InventoryTransferModule.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Transfer/InventoryTransferModule.cs
index c14cb17..4cfa33d 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Transfer/InventoryTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Transfer/InventoryTransferModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -38,20 +39,21 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
 {
-    public class InventoryTransferModule : IInventoryTransferModule, ISharedRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "InventoryTransferModule")]
+    public class InventoryTransferModule : ISharedRegionModule
     {
         private static readonly ILog m_log
             = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         /// <summary>
         private List<Scene> m_Scenelist = new List<Scene>();
-        private Dictionary<UUID, Scene> m_AgentRegions =
-                new Dictionary<UUID, Scene>();
+//        private Dictionary<UUID, Scene> m_AgentRegions =
+//                new Dictionary<UUID, Scene>();
 
         private IMessageTransferModule m_TransferModule = null;
         private bool m_Enabled = true;
 
-        #region IRegionModule Members
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
@@ -76,12 +78,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
 
             m_Scenelist.Add(scene);
 
-            scene.RegisterModuleInterface<IInventoryTransferModule>(this);
+//            scene.RegisterModuleInterface<IInventoryTransferModule>(this);
 
             scene.EventManager.OnNewClient += OnNewClient;
-            scene.EventManager.OnClientClosed += ClientLoggedOut;
+//            scene.EventManager.OnClientClosed += ClientLoggedOut;
             scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage;
-            scene.EventManager.OnSetRootAgentScene += OnSetRootAgentScene;
+//            scene.EventManager.OnSetRootAgentScene += OnSetRootAgentScene;
         }
 
         public void RegionLoaded(Scene scene)
@@ -96,9 +98,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
 
                     m_Scenelist.Clear();
                     scene.EventManager.OnNewClient -= OnNewClient;
-                    scene.EventManager.OnClientClosed -= ClientLoggedOut;
+//                    scene.EventManager.OnClientClosed -= ClientLoggedOut;
                     scene.EventManager.OnIncomingInstantMessage -= OnGridInstantMessage;
-                    scene.EventManager.OnSetRootAgentScene -= OnSetRootAgentScene;
+//                    scene.EventManager.OnSetRootAgentScene -= OnSetRootAgentScene;
                 }
             }
         }
@@ -106,9 +108,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
         public void RemoveRegion(Scene scene)
         {
             scene.EventManager.OnNewClient -= OnNewClient;
-            scene.EventManager.OnClientClosed -= ClientLoggedOut;
+//            scene.EventManager.OnClientClosed -= ClientLoggedOut;
             scene.EventManager.OnIncomingInstantMessage -= OnGridInstantMessage;
-            scene.EventManager.OnSetRootAgentScene -= OnSetRootAgentScene;
+//            scene.EventManager.OnSetRootAgentScene -= OnSetRootAgentScene;
             m_Scenelist.Remove(scene);
         }
 
@@ -138,10 +140,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
             client.OnInstantMessage += OnInstantMessage;
         }
         
-        protected void OnSetRootAgentScene(UUID id, Scene scene)
-        {
-            m_AgentRegions[id] = scene;
-        }
+//        protected void OnSetRootAgentScene(UUID id, Scene scene)
+//        {
+//            m_AgentRegions[id] = scene;
+//        }
 
         private Scene FindClientScene(UUID agentId)
         {
@@ -313,45 +315,77 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                         m_TransferModule.SendInstantMessage(im, delegate(bool success) {});
                 }
             }
-            else if (im.dialog == (byte) InstantMessageDialog.TaskInventoryAccepted)
-            {
-                UUID destinationFolderID = UUID.Zero;
-
-                if (im.binaryBucket != null && im.binaryBucket.Length >= 16)
-                {
-                    destinationFolderID = new UUID(im.binaryBucket, 0);
-                }
-
-                if (destinationFolderID != UUID.Zero)
-                {
-                    IInventoryService invService = scene.InventoryService;
-
-                    UUID inventoryID = new UUID(im.imSessionID); // The inventory item/folder, back from it's trip
 
-                    InventoryItemBase item = new InventoryItemBase(inventoryID, client.AgentId);
-                    item = invService.GetItem(item);
-                    InventoryFolderBase folder = null;
-
-                    if (item != null) // It's an item
-                    {
-                        item.Folder = destinationFolderID;
-
-                        invService.DeleteItems(item.Owner, new List<UUID>() { item.ID });
-                        scene.AddInventoryItem(client, item);
-                    }
-                    else
-                    {
-                        folder = new InventoryFolderBase(inventoryID, client.AgentId);
-                        folder = invService.GetFolder(folder);
-
-                        if (folder != null) // It's a folder
-                        {
-                            folder.ParentID = destinationFolderID;
-                            invService.MoveFolder(folder);
-                        }
-                    }
-                }
-            }
+            // Disabled for now as it looks like http://opensimulator.org/mantis/view.php?id=6311 was fixed by fixes
+            // to inventory folder versioning allowing the viewer to move the received folder itself as happens on the 
+            // LL grid.  Doing it again server-side then wrongly does a second create and move
+//            // XXX: This code was placed here to try and accomdate RLV which moves given folders named #RLV/~<name>
+//            // to a folder called name in #RLV.  However, this approach may not be ultimately correct - from analysis
+//            // of Firestorm 4.2.2 on sending an InventoryOffered instead of TaskInventoryOffered (as was previously
+//            // done), the viewer itself would appear to move and rename the folder, rather than the simulator doing it here.
+//            else if (im.dialog == (byte) InstantMessageDialog.TaskInventoryAccepted)
+//            {
+//                UUID destinationFolderID = UUID.Zero;
+//
+//                if (im.binaryBucket != null && im.binaryBucket.Length >= 16)
+//                {
+//                    destinationFolderID = new UUID(im.binaryBucket, 0);
+//                }
+//
+//                if (destinationFolderID != UUID.Zero)
+//                {
+//                    InventoryFolderBase destinationFolder = new InventoryFolderBase(destinationFolderID, client.AgentId);
+//                    if (destinationFolder == null)
+//                    {
+//                        m_log.WarnFormat(
+//                            "[INVENTORY TRANSFER]: TaskInventoryAccepted message from {0} in {1} specified folder {2} which does not exist",
+//                            client.Name, scene.Name, destinationFolderID);
+//
+//                        return;
+//                    }
+//
+//                    IInventoryService invService = scene.InventoryService;
+//
+//                    UUID inventoryID = new UUID(im.imSessionID); // The inventory item/folder, back from it's trip
+//
+//                    InventoryItemBase item = new InventoryItemBase(inventoryID, client.AgentId);
+//                    item = invService.GetItem(item);
+//                    InventoryFolderBase folder = null;
+//                    UUID? previousParentFolderID = null;
+//
+//                    if (item != null) // It's an item
+//                    {
+//                        previousParentFolderID = item.Folder;
+//                        item.Folder = destinationFolderID;
+//
+//                        invService.DeleteItems(item.Owner, new List<UUID>() { item.ID });
+//                        scene.AddInventoryItem(client, item);
+//                    }
+//                    else
+//                    {
+//                        folder = new InventoryFolderBase(inventoryID, client.AgentId);
+//                        folder = invService.GetFolder(folder);
+//
+//                        if (folder != null) // It's a folder
+//                        {
+//                            previousParentFolderID = folder.ParentID;
+//                            folder.ParentID = destinationFolderID;
+//                            invService.MoveFolder(folder);
+//                        }
+//                    }
+//
+//                    // Tell client about updates to original parent and new parent (this should probably be factored with existing move item/folder code).
+//                    if (previousParentFolderID != null)
+//                    {
+//                        InventoryFolderBase previousParentFolder
+//                            = new InventoryFolderBase((UUID)previousParentFolderID, client.AgentId);
+//                        previousParentFolder = invService.GetFolder(previousParentFolder);
+//                        scene.SendInventoryUpdate(client, previousParentFolder, true, true);
+//
+//                        scene.SendInventoryUpdate(client, destinationFolder, true, true);
+//                    }
+//                }
+//            }
             else if (
                 im.dialog == (byte)InstantMessageDialog.InventoryDeclined
                 || im.dialog == (byte)InstantMessageDialog.TaskInventoryDeclined)
@@ -370,9 +404,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                 InventoryItemBase item = new InventoryItemBase(inventoryID, client.AgentId);
                 item = invService.GetItem(item);
                 InventoryFolderBase folder = null;
+                UUID? previousParentFolderID = null;
                 
                 if (item != null && trashFolder != null)
                 {
+                    previousParentFolderID = item.Folder;
                     item.Folder = trashFolder.ID;
 
                     // Diva comment: can't we just update this item???
@@ -388,6 +424,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                     
                     if (folder != null & trashFolder != null)
                     {
+                        previousParentFolderID = folder.ParentID;
                         folder.ParentID = trashFolder.ID;
                         invService.MoveFolder(folder);
                         client.SendBulkUpdateInventory(folder);
@@ -408,84 +445,97 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Transfer
                     client.SendAgentAlertMessage("Unable to delete "+
                             "received inventory" + reason, false);
                 }
-
-                ScenePresence user = scene.GetScenePresence(new UUID(im.toAgentID));
-
-                if (user != null) // Local
+                // Tell client about updates to original parent and new parent (this should probably be factored with existing move item/folder code).
+                else if (previousParentFolderID != null)
                 {
-                    user.ControllingClient.SendInstantMessage(im);
-                }
-                else
-                {
-                    if (m_TransferModule != null)
-                        m_TransferModule.SendInstantMessage(im, delegate(bool success) {});
-                }
-            }
-        }
+                    InventoryFolderBase previousParentFolder
+                        = new InventoryFolderBase((UUID)previousParentFolderID, client.AgentId);
+                    previousParentFolder = invService.GetFolder(previousParentFolder);
+                    scene.SendInventoryUpdate(client, previousParentFolder, true, true);
 
-        public bool NeedSceneCacheClear(UUID agentID, Scene scene)
-        {
-            if (!m_AgentRegions.ContainsKey(agentID))
-            {
-                // Since we can get here two ways, we need to scan
-                // the scenes here. This is somewhat more expensive
-                // but helps avoid a nasty bug
-                //
+                    scene.SendInventoryUpdate(client, trashFolder, true, true);
+                }
 
-                foreach (Scene s in m_Scenelist)
+                if (im.dialog == (byte)InstantMessageDialog.InventoryDeclined)
                 {
-                    ScenePresence presence;
+                    ScenePresence user = scene.GetScenePresence(new UUID(im.toAgentID));
 
-                    if (s.TryGetScenePresence(agentID, out presence))
+                    if (user != null) // Local
                     {
-                        // If the agent is in this scene, then we
-                        // are being called twice in a single
-                        // teleport. This is wasteful of cycles
-                        // but harmless due to this 2nd level check
-                        //
-                        // If the agent is found in another scene
-                        // then the list wasn't current
-                        //
-                        // If the agent is totally unknown, then what
-                        // are we even doing here??
-                        //
-                        if (s == scene)
-                        {
-                            //m_log.Debug("[INVTRANSFERMOD]: s == scene. Returning true in " + scene.RegionInfo.RegionName);
-                            return true;
-                        }
-                        else
-                        {
-                            //m_log.Debug("[INVTRANSFERMOD]: s != scene. Returning false in " + scene.RegionInfo.RegionName);
-                            return false;
-                        }
+                        user.ControllingClient.SendInstantMessage(im);
+                    }
+                    else
+                    {
+                        if (m_TransferModule != null)
+                            m_TransferModule.SendInstantMessage(im, delegate(bool success) { });
                     }
                 }
-                //m_log.Debug("[INVTRANSFERMOD]: agent not in scene. Returning true in " + scene.RegionInfo.RegionName);
-                return true;
             }
-
-            // The agent is left in current Scene, so we must be
-            // going to another instance
-            //
-            if (m_AgentRegions[agentID] == scene)
-            {
-                //m_log.Debug("[INVTRANSFERMOD]: m_AgentRegions[agentID] == scene. Returning true in " + scene.RegionInfo.RegionName);
-                m_AgentRegions.Remove(agentID);
-                return true;
-            }
-
-            // Another region has claimed the agent
-            //
-            //m_log.Debug("[INVTRANSFERMOD]: last resort. Returning false in " + scene.RegionInfo.RegionName);
-            return false;
         }
 
-        public void ClientLoggedOut(UUID agentID, Scene scene)
-        {
-            if (m_AgentRegions.ContainsKey(agentID))
-                m_AgentRegions.Remove(agentID);
-        }
+//        public bool NeedSceneCacheClear(UUID agentID, Scene scene)
+//        {
+//            if (!m_AgentRegions.ContainsKey(agentID))
+//            {
+//                // Since we can get here two ways, we need to scan
+//                // the scenes here. This is somewhat more expensive
+//                // but helps avoid a nasty bug
+//                //
+//
+//                foreach (Scene s in m_Scenelist)
+//                {
+//                    ScenePresence presence;
+//
+//                    if (s.TryGetScenePresence(agentID, out presence))
+//                    {
+//                        // If the agent is in this scene, then we
+//                        // are being called twice in a single
+//                        // teleport. This is wasteful of cycles
+//                        // but harmless due to this 2nd level check
+//                        //
+//                        // If the agent is found in another scene
+//                        // then the list wasn't current
+//                        //
+//                        // If the agent is totally unknown, then what
+//                        // are we even doing here??
+//                        //
+//                        if (s == scene)
+//                        {
+//                            //m_log.Debug("[INVTRANSFERMOD]: s == scene. Returning true in " + scene.RegionInfo.RegionName);
+//                            return true;
+//                        }
+//                        else
+//                        {
+//                            //m_log.Debug("[INVTRANSFERMOD]: s != scene. Returning false in " + scene.RegionInfo.RegionName);
+//                            return false;
+//                        }
+//                    }
+//                }
+//                //m_log.Debug("[INVTRANSFERMOD]: agent not in scene. Returning true in " + scene.RegionInfo.RegionName);
+//                return true;
+//            }
+//
+//            // The agent is left in current Scene, so we must be
+//            // going to another instance
+//            //
+//            if (m_AgentRegions[agentID] == scene)
+//            {
+//                //m_log.Debug("[INVTRANSFERMOD]: m_AgentRegions[agentID] == scene. Returning true in " + scene.RegionInfo.RegionName);
+//                m_AgentRegions.Remove(agentID);
+//                return true;
+//            }
+//
+//            // Another region has claimed the agent
+//            //
+//            //m_log.Debug("[INVTRANSFERMOD]: last resort. Returning false in " + scene.RegionInfo.RegionName);
+//            return false;
+//        }
+//
+//        public void ClientLoggedOut(UUID agentID, Scene scene)
+//        {
+//            if (m_AgentRegions.ContainsKey(agentID))
+//                m_AgentRegions.Remove(agentID);
+//        }
 
         /// <summary>
         ///
diff --git a/OpenSim/Region/CoreModules/Avatar/Lure/HGLureModule.cs b/OpenSim/Region/CoreModules/Avatar/Lure/HGLureModule.cs
index 92cf9d1..232a4fe 100644
--- a/OpenSim/Region/CoreModules/Avatar/Lure/HGLureModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Lure/HGLureModule.cs
@@ -42,7 +42,7 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.Avatar.Lure
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HGLureModule")]
     public class HGLureModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(
@@ -186,7 +186,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Lure
                     client.FirstName+" "+client.LastName, targetid,
                     (byte)InstantMessageDialog.RequestTeleport, false,
                     message, sessionID, false, presence.AbsolutePosition,
-                    new Byte[0]);
+                    new Byte[0], true);
             m.RegionID = client.Scene.RegionInfo.RegionID.Guid;
 
             m_log.DebugFormat("[HG LURE MODULE]: RequestTeleport sessionID={0}, regionID={1}, message={2}", m.imSessionID, m.RegionID, m.message);
diff --git a/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs b/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs
index a889984..f3adb95 100644
--- a/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Lure/LureModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -37,6 +38,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules.Avatar.Lure
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LureModule")]
     public class LureModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(
@@ -173,7 +175,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Lure
                         client.FirstName+" "+client.LastName, targetid,
                         (byte)InstantMessageDialog.GodLikeRequestTeleport, false,
                         message, dest, false, presence.AbsolutePosition,
-                        new Byte[0]);
+                        new Byte[0], true);
             }
             else
             {
@@ -181,7 +183,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Lure
                         client.FirstName+" "+client.LastName, targetid,
                         (byte)InstantMessageDialog.RequestTeleport, false,
                         message, dest, false, presence.AbsolutePosition,
-                        new Byte[0]);
+                        new Byte[0], true);
             }
 
             if (m_TransferModule != null)
diff --git a/OpenSim/Region/CoreModules/Avatar/Profile/BasicProfileModule.cs b/OpenSim/Region/CoreModules/Avatar/Profile/BasicProfileModule.cs
index 87ca327..bf24030 100644
--- a/OpenSim/Region/CoreModules/Avatar/Profile/BasicProfileModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Profile/BasicProfileModule.cs
@@ -42,7 +42,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.Avatar.Profile
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "BasicProfileModule")]
     public class BasicProfileModule : IProfileModule, ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs b/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
index dbe75b5..7f30e5a 100644
--- a/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
@@ -43,7 +43,7 @@ using Caps=OpenSim.Framework.Capabilities.Caps;
 
 namespace OpenSim.Region.CoreModules.Framework
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "CapabilitiesModule")]
     public class CapabilitiesModule : INonSharedRegionModule, ICapabilitiesModule
     { 
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index 880b2cc..7e72d47 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -43,9 +43,11 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenMetaverse;
 using log4net;
 using Nini.Config;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "EntityTransferModule")]
     public class EntityTransferModule : INonSharedRegionModule, IEntityTransferModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -327,6 +329,14 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     return;
                 }
 
+                // Validate assorted conditions
+                string reason = string.Empty;
+                if (!ValidateGenericConditions(sp, reg, finalDestination, teleportFlags, out reason))
+                {
+                    sp.ControllingClient.SendTeleportFailed(reason);
+                    return;
+                }
+
                 //
                 // This is it
                 //
@@ -358,6 +368,13 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             }
         }
 
+        // Nothing to validate here
+        protected virtual bool ValidateGenericConditions(ScenePresence sp, GridRegion reg, GridRegion finalDestination, uint teleportFlags, out string reason)
+        {
+            reason = String.Empty;
+            return true;
+        }
+
         /// <summary>
         /// Determines whether this instance is within the max transfer distance.
         /// </summary>
@@ -473,10 +490,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             // both regions
             if (sp.ParentID != (uint)0)
                 sp.StandUp();
-
             else if (sp.Flying)
                 teleportFlags |= (uint)TeleportFlags.IsFlying;
 
+            // At least on LL 3.3.4, this is not strictly necessary - a teleport will succeed without sending this to
+            // the viewer.  However, it might mean that the viewer does not see the black teleport screen (untested).
             sp.ControllingClient.SendTeleportStart(teleportFlags);
 
             // the avatar.Close below will clear the child region list. We need this below for (possibly)
@@ -552,8 +570,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     // So let's wait
                     Thread.Sleep(200);
 
+                    // At least on LL 3.3.4 for teleports between different regions on the same simulator this appears
+                    // unnecessary - teleport will succeed and SEED caps will be requested without it (though possibly
+                    // only on TeleportFinish).  This is untested for region teleport between different simulators
+                    // though this probably also works.
                     m_eqModule.EstablishAgentCommunication(sp.UUID, endPoint, capsPath);
-
                 }
                 else
                 {
@@ -574,7 +595,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
             //sp.ControllingClient.SendTeleportProgress(teleportFlags, "Updating agent...");
 
-            if (!UpdateAgent(reg, finalDestination, agent))
+            if (!UpdateAgent(reg, finalDestination, agent, sp))
             {
                 // Region doesn't take it
                 m_log.WarnFormat(
@@ -650,7 +671,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 // an agent cannot teleport back to this region if it has teleported away.
                 Thread.Sleep(3000);
 
-                sp.Scene.IncomingCloseAgent(sp.UUID);
+                sp.Scene.IncomingCloseAgent(sp.UUID, false);
             }
             else
             {
@@ -658,13 +679,14 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 sp.Reset();
             }
 
-            // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
-            if (sp.Scene.NeedSceneCacheClear(sp.UUID))
-            {
-                m_log.DebugFormat(
-                    "[ENTITY TRANSFER MODULE]: User {0} is going to another region, profile cache removed",
-                    sp.UUID);
-            }
+            // Commented pending deletion since this method no longer appears to do anything at all
+//            // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
+//            if (sp.Scene.NeedSceneCacheClear(sp.UUID))
+//            {
+//                m_log.DebugFormat(
+//                    "[ENTITY TRANSFER MODULE]: User {0} is going to another region, profile cache removed",
+//                    sp.UUID);
+//            }
 
             m_entityTransferStateMachine.ResetFromTransit(sp.UUID);
         }
@@ -701,7 +723,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             return success;
         }
 
-        protected virtual bool UpdateAgent(GridRegion reg, GridRegion finalDestination, AgentData agent)
+        protected virtual bool UpdateAgent(GridRegion reg, GridRegion finalDestination, AgentData agent, ScenePresence sp)
         {
             return Scene.SimulationService.UpdateAgent(finalDestination, agent);
         }
@@ -1013,6 +1035,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             Scene initiatingScene)
         {
             Thread.Sleep(10000);
+            
             IMessageTransferModule im = initiatingScene.RequestModuleInterface<IMessageTransferModule>();
             if (im != null)
             {
@@ -1025,11 +1048,22 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     (uint)(int)position.X,
                     (uint)(int)position.Y,
                     (uint)(int)position.Z);
-                GridInstantMessage m = new GridInstantMessage(initiatingScene, UUID.Zero,
-                "Region", agent.UUID,
-                (byte)InstantMessageDialog.GodLikeRequestTeleport, false,
-                "", gotoLocation, false, new Vector3(127, 0, 0),
-                new Byte[0]);
+
+                GridInstantMessage m
+                    = new GridInstantMessage(
+                        initiatingScene,
+                        UUID.Zero,
+                        "Region",
+                        agent.UUID,
+                        (byte)InstantMessageDialog.GodLikeRequestTeleport,
+                        false,
+                        "",
+                        gotoLocation,
+                        false,
+                        new Vector3(127, 0, 0),
+                        new Byte[0],
+                        false);
+
                 im.SendInstantMessage(m, delegate(bool success)
                 {
                     m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Client Initiating Teleport sending IM success = {0}", success);
@@ -1191,11 +1225,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             // the user may change their profile information in other region,
             // so the userinfo in UserProfileCache is not reliable any more, delete it
             // REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
-            if (agent.Scene.NeedSceneCacheClear(agent.UUID))
-            {
-                m_log.DebugFormat(
-                    "[ENTITY TRANSFER MODULE]: User {0} is going to another region", agent.UUID);
-            }
+//            if (agent.Scene.NeedSceneCacheClear(agent.UUID))
+//            {
+//                m_log.DebugFormat(
+//                    "[ENTITY TRANSFER MODULE]: User {0} is going to another region", agent.UUID);
+//            }
 
             //m_log.Debug("AFTER CROSS");
             //Scene.DumpChildrenSeeds(UUID);
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
index 3010b59..f3a0b01 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -42,9 +42,11 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenMetaverse;
 using log4net;
 using Nini.Config;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HGEntityTransferModule")]
     public class HGEntityTransferModule
         : EntityTransferModule, INonSharedRegionModule, IEntityTransferModule, IUserAgentVerificationModule
     {
@@ -54,6 +56,59 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         private GatekeeperServiceConnector m_GatekeeperConnector;
 
+        protected bool m_RestrictAppearanceAbroad;
+        protected string m_AccountName;
+        protected List<AvatarAppearance> m_ExportedAppearances;
+        protected List<AvatarAttachment> m_Attachs;
+
+        protected List<AvatarAppearance> ExportedAppearance
+        {
+            get
+            {
+                if (m_ExportedAppearances != null)
+                    return m_ExportedAppearances;
+
+                m_ExportedAppearances = new List<AvatarAppearance>();
+                m_Attachs = new List<AvatarAttachment>();
+
+                string[] names = m_AccountName.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+
+                foreach (string name in names)
+                {
+                    string[] parts = name.Trim().Split();
+                    if (parts.Length != 2)
+                    {
+                        m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: Wrong user account name format {0}. Specify 'First Last'", name);
+                        return null;
+                    }
+                    UserAccount account = Scene.UserAccountService.GetUserAccount(UUID.Zero, parts[0], parts[1]);
+                    if (account == null)
+                    {
+                        m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: Unknown account {0}", m_AccountName);
+                        return null;
+                    }
+                    AvatarAppearance a = Scene.AvatarService.GetAppearance(account.PrincipalID);
+                    if (a != null)
+                        m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Successfully retrieved appearance for {0}", name);
+
+                    foreach (AvatarAttachment att in a.GetAttachments())
+                    {
+                        InventoryItemBase item = new InventoryItemBase(att.ItemID, account.PrincipalID);
+                        item = Scene.InventoryService.GetItem(item);
+                        if (item != null)
+                            a.SetAttachment(att.AttachPoint, att.ItemID, item.AssetID);
+                        else
+                            m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: Unable to retrieve item {0} from inventory {1}", att.ItemID, name);
+                    }
+
+                    m_ExportedAppearances.Add(a);
+                    m_Attachs.AddRange(a.GetAttachments());
+                }
+
+                return m_ExportedAppearances;
+            }
+        }
+
         #region ISharedRegionModule
 
         public override string Name
@@ -72,8 +127,18 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 {
                     IConfig transferConfig = source.Configs["EntityTransfer"];
                     if (transferConfig != null)
+                    {
                         m_levelHGTeleport = transferConfig.GetInt("LevelHGTeleport", 0);
 
+                        m_RestrictAppearanceAbroad = transferConfig.GetBoolean("RestrictAppearanceAbroad", false);
+                        if (m_RestrictAppearanceAbroad)
+                        {
+                            m_AccountName = transferConfig.GetString("AccountForAppearance", string.Empty);
+                            if (m_AccountName == string.Empty)
+                                m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: RestrictAppearanceAbroad is on, but no account has been given for avatar appearance!");
+                        }
+                    }
+
                     InitialiseCommon(source);
                     m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: {0} enabled.", Name);
                 }
@@ -85,7 +150,36 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             base.AddRegion(scene);
 
             if (m_Enabled)
+            {
                 scene.RegisterModuleInterface<IUserAgentVerificationModule>(this);
+                scene.EventManager.OnIncomingSceneObject += OnIncomingSceneObject;
+            }
+        }
+
+        void OnIncomingSceneObject(SceneObjectGroup so)
+        {
+            if (!so.IsAttachment)
+                return;
+
+            if (so.Scene.UserManagementModule.IsLocalGridUser(so.AttachedAvatar))
+                return;
+
+            // foreign user
+            AgentCircuitData aCircuit = so.Scene.AuthenticateHandler.GetAgentCircuitData(so.AttachedAvatar);
+            if (aCircuit != null && (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0)
+            {
+                if (aCircuit.ServiceURLs != null && aCircuit.ServiceURLs.ContainsKey("AssetServerURI"))
+                {
+                    string url = aCircuit.ServiceURLs["AssetServerURI"].ToString();
+                    m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Incoming attachement {0} for HG user {1} with asset server {2}", so.Name, so.AttachedAvatar, url);
+                    Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
+                    HGUuidGatherer uuidGatherer = new HGUuidGatherer(so.Scene.AssetService, url);
+                    uuidGatherer.GatherAssetUuids(so, ids);
+
+                    foreach (KeyValuePair<UUID, AssetType> kvp in ids)
+                        uuidGatherer.FetchAsset(kvp.Key);
+                }
+            }
         }
 
         protected override void OnNewClient(IClientAPI client)
@@ -120,7 +214,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, region.RegionID);
             m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: region {0} flags: {1}", region.RegionID, flags);
 
-            if ((flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+            if ((flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
             {
                 m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Destination region {0} is hyperlink", region.RegionID);
                 GridRegion real_destination = m_GatekeeperConnector.GetHyperlinkRegion(region, region.RegionID);
@@ -140,7 +234,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 return true;
 
             int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
-            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
                 return true;
 
             return false;
@@ -153,6 +247,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             {
                 // Log them out of this grid
                 Scene.PresenceService.LogoutAgent(sp.ControllingClient.SessionId);
+                string userId = Scene.UserManagementModule.GetUserUUI(sp.UUID);
+                Scene.GridUserService.LoggedOut(userId, UUID.Zero, Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
             }
         }
 
@@ -162,11 +258,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             reason = string.Empty;
             logout = false;
             int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
-            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
             {
                 // this user is going to another grid
-                // check if HyperGrid teleport is allowed, based on user level
-                if (sp.UserLevel < m_levelHGTeleport)
+                // for local users, check if HyperGrid teleport is allowed, based on user level
+                if (Scene.UserManagementModule.IsLocalGridUser(sp.UUID) && sp.UserLevel < m_levelHGTeleport)
                 {
                     m_log.WarnFormat("[HG ENTITY TRANSFER MODULE]: Unable to HG teleport agent due to insufficient UserLevel.");
                     reason = "Hypergrid teleport not allowed";
@@ -200,6 +296,124 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             TeleportHome(id, client);
         }
 
+        protected override bool ValidateGenericConditions(ScenePresence sp, GridRegion reg, GridRegion finalDestination, uint teleportFlags, out string reason)
+        {
+            reason = "Please wear your grid's allowed appearance before teleporting to another grid";
+            if (!m_RestrictAppearanceAbroad)
+                return true;
+
+            // The rest is only needed for controlling appearance
+
+            int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
+            if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Framework.RegionFlags.Hyperlink) != 0)
+            {
+                // this user is going to another grid
+                if (Scene.UserManagementModule.IsLocalGridUser(sp.UUID))
+                {
+                    m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: RestrictAppearanceAbroad is ON. Checking generic appearance");
+
+                    // Check wearables
+                    for (int i = 0; i < AvatarWearable.MAX_WEARABLES; i++)
+                    {
+                        for (int j = 0; j < sp.Appearance.Wearables[i].Count; j++)
+                        {
+                            if (sp.Appearance.Wearables[i] == null)
+                                continue;
+
+                            bool found = false;
+                            foreach (AvatarAppearance a in ExportedAppearance)
+                                if (a.Wearables[i] != null)
+                                {
+                                    found = true;
+                                    break;
+                                }
+
+                            if (!found) 
+                            {
+                               m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Wearable not allowed to go outside {0}", i);
+                               return false;
+                            }
+
+                            found = false;
+                            foreach (AvatarAppearance a in ExportedAppearance)
+                                if (sp.Appearance.Wearables[i][j].AssetID == a.Wearables[i][j].AssetID)
+                                {
+                                    found = true;
+                                    break;
+                                }
+
+                            if (!found)
+                            {
+                                m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Wearable not allowed to go outside {0}", i);
+                                return false;
+                            }
+                        }
+                    }
+
+                    // Check attachments
+                    foreach (AvatarAttachment att in sp.Appearance.GetAttachments())
+                    {
+                        bool found = false;
+                        foreach (AvatarAttachment att2 in m_Attachs)
+                        {
+                            if (att2.AssetID == att.AssetID)
+                            {
+                                found = true;
+                                break;
+                            }
+                        }
+                        if (!found)
+                        {
+                            m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Attachment not allowed to go outside {0}", att.AttachPoint);
+                            return false;
+                        }
+                    }
+                }
+            }
+
+            reason = string.Empty;
+            return true;
+        }
+
+
+        //protected override bool UpdateAgent(GridRegion reg, GridRegion finalDestination, AgentData agentData, ScenePresence sp)
+        //{
+        //    int flags = Scene.GridService.GetRegionFlags(Scene.RegionInfo.ScopeID, reg.RegionID);
+        //    if (flags == -1 /* no region in DB */ || (flags & (int)OpenSim.Data.RegionFlags.Hyperlink) != 0)
+        //    {
+        //        // this user is going to another grid
+        //        if (m_RestrictAppearanceAbroad && Scene.UserManagementModule.IsLocalGridUser(agentData.AgentID))
+        //        {
+        //            // We need to strip the agent off its appearance
+        //            m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: RestrictAppearanceAbroad is ON. Sending generic appearance");
+
+        //            // Delete existing npc attachments
+        //            Scene.AttachmentsModule.DeleteAttachmentsFromScene(sp, false);
+
+        //            // XXX: We can't just use IAvatarFactoryModule.SetAppearance() yet since it doesn't transfer attachments
+        //            AvatarAppearance newAppearance = new AvatarAppearance(ExportedAppearance, true);
+        //            sp.Appearance = newAppearance;
+
+        //            // Rez needed npc attachments
+        //            Scene.AttachmentsModule.RezAttachments(sp);
+
+                   
+        //            IAvatarFactoryModule module = Scene.RequestModuleInterface<IAvatarFactoryModule>();
+        //            //module.SendAppearance(sp.UUID);
+        //            module.RequestRebake(sp, false);
+
+        //            Scene.AttachmentsModule.CopyAttachments(sp, agentData);
+        //            agentData.Appearance = sp.Appearance;
+        //        }
+        //    }
+
+        //    foreach (AvatarAttachment a in agentData.Appearance.GetAttachments())
+        //        m_log.DebugFormat("[XXX]: {0}-{1}", a.ItemID, a.AssetID);
+
+
+        //    return base.UpdateAgent(reg, finalDestination, agentData, sp);
+        //}
+
         public override bool TeleportHome(UUID id, IClientAPI client)
         {
             m_log.DebugFormat(
@@ -375,4 +589,4 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             return region;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs
index eaadc1b..f8ec6de 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGAssetMapper.cs
@@ -71,19 +71,19 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         #region Internal functions
 
-        public AssetBase FetchAsset(string url, UUID assetID)
+        public AssetMetadata FetchMetadata(string url, UUID assetID)
         {
             if (!url.EndsWith("/") && !url.EndsWith("="))
                 url = url + "/";
 
-            AssetBase asset = m_scene.AssetService.Get(url + assetID.ToString());
+            AssetMetadata meta = m_scene.AssetService.GetMetadata(url + assetID.ToString());
 
-            if (asset != null)
-            {
-                m_log.DebugFormat("[HG ASSET MAPPER]: Copied asset {0} from {1} to local asset server. ", asset.ID, url);
-                return asset;
-            }
-            return null;
+            if (meta != null)
+                m_log.DebugFormat("[HG ASSET MAPPER]: Fetched metadata for asset {0} of type {1} from {2} ", assetID, meta.Type, url);
+            else
+                m_log.DebugFormat("[HG ASSET MAPPER]: Unable to fetched metadata for asset {0} from {1} ", assetID, url);
+
+            return meta;
         }
 
         public bool PostAsset(string url, AssetBase asset)
@@ -93,6 +93,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                 if (!url.EndsWith("/") && !url.EndsWith("="))
                     url = url + "/";
 
+                bool success = true;
                 // See long comment in AssetCache.AddAsset
                 if (!asset.Temporary || asset.Local)
                 {
@@ -103,14 +104,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                     // not having a global naming infrastructure
                     AssetBase asset1 = new AssetBase(asset.FullID, asset.Name, asset.Type, asset.Metadata.CreatorID);
                     Copy(asset, asset1);
-                    try
-                    {
-                        asset1.ID = url + asset.ID;
-                    }
-                    catch
-                    {
-                        m_log.Warn("[HG ASSET MAPPER]: Oops.");
-                    }
+                    asset1.ID = url + asset.ID;
 
                     AdjustIdentifiers(asset1.Metadata);
                     if (asset1.Metadata.Type == (sbyte)AssetType.Object)
@@ -118,11 +112,17 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                     else
                         asset1.Data = asset.Data;
 
-                    m_scene.AssetService.Store(asset1);
-                    m_log.DebugFormat("[HG ASSET MAPPER]: Posted copy of asset {0} from local asset server to {1}", asset1.ID, url);
+                    string id = m_scene.AssetService.Store(asset1);
+                    if (id == string.Empty)
+                    {
+                        m_log.DebugFormat("[HG ASSET MAPPER]: Asset server {0} did not accept {1}", url, asset.ID);
+                        success = false;
+                    }
+                    else
+                        m_log.DebugFormat("[HG ASSET MAPPER]: Posted copy of asset {0} from local asset server to {1}", asset1.ID, url);
                 }
-                return true;
-           }
+                return success;
+            }
             else
                 m_log.Warn("[HG ASSET MAPPER]: Tried to post asset to remote server, but asset not in local cache.");
 
@@ -222,28 +222,17 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         public void Get(UUID assetID, UUID ownerID, string userAssetURL)
         {
-            // Get the item from the remote asset server onto the local AssetCache
-            // and place an entry in m_assetMap
-
-            m_log.Debug("[HG ASSET MAPPER]: Fetching object " + assetID + " from asset server " + userAssetURL);
-            AssetBase asset = FetchAsset(userAssetURL, assetID); 
+            // Get the item from the remote asset server onto the local AssetService
 
-            if (asset != null)
-            {
-                // OK, now fetch the inside.
-                Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
-                HGUuidGatherer uuidGatherer = new HGUuidGatherer(this, m_scene.AssetService, userAssetURL);
-                uuidGatherer.GatherAssetUuids(asset.FullID, (AssetType)asset.Type, ids);
-                if (ids.ContainsKey(assetID))
-                    ids.Remove(assetID);
-                foreach (UUID uuid in ids.Keys)
-                    FetchAsset(userAssetURL, uuid);
+            AssetMetadata meta = FetchMetadata(userAssetURL, assetID);
+            if (meta == null)
+                return;
 
-                m_log.DebugFormat("[HG ASSET MAPPER]: Successfully fetched asset {0} from asset server {1}", asset.ID, userAssetURL);
+            // The act of gathering UUIDs downloads the assets from the remote server
+            Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
+            HGUuidGatherer uuidGatherer = new HGUuidGatherer(m_scene.AssetService, userAssetURL);
+            uuidGatherer.GatherAssetUuids(assetID, (AssetType)meta.Type, ids);
 
-            }
-            else
-                m_log.Warn("[HG ASSET MAPPER]: Could not fetch asset from remote asset server " + userAssetURL);
         }
 
 
@@ -257,19 +246,23 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
             if (asset != null)
             {
                 Dictionary<UUID, AssetType> ids = new Dictionary<UUID, AssetType>();
-                HGUuidGatherer uuidGatherer = new HGUuidGatherer(this, m_scene.AssetService, string.Empty);
+                HGUuidGatherer uuidGatherer = new HGUuidGatherer(m_scene.AssetService, string.Empty);
                 uuidGatherer.GatherAssetUuids(asset.FullID, (AssetType)asset.Type, ids);
+                bool success = false;
                 foreach (UUID uuid in ids.Keys)
                 {
                     asset = m_scene.AssetService.Get(uuid.ToString());
                     if (asset == null)
                         m_log.DebugFormat("[HG ASSET MAPPER]: Could not find asset {0}", uuid);
                     else
-                        PostAsset(userAssetURL, asset);
+                        success = PostAsset(userAssetURL, asset);
                 }
 
-                 // maybe all pieces got there...
-                m_log.DebugFormat("[HG ASSET MAPPER]: Successfully posted item {0} to asset server {1}", assetID, userAssetURL);
+                // maybe all pieces got there...
+                if (!success)
+                    m_log.DebugFormat("[HG ASSET MAPPER]: Problems posting item {0} to asset server {1}", assetID, userAssetURL);
+                else
+                    m_log.DebugFormat("[HG ASSET MAPPER]: Successfully posted item {0} to asset server {1}", assetID, userAssetURL);
 
             }
             else
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
index cf72b58..964efda 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
@@ -42,9 +42,11 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenMetaverse;
 using log4net;
 using Nini.Config;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HGInventoryAccessModule")]
     public class HGInventoryAccessModule : BasicInventoryAccessModule, INonSharedRegionModule, IInventoryAccessModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -92,7 +94,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                         m_HomeURI = thisModuleConfig.GetString("HomeURI", m_HomeURI);
                         m_OutboundPermission = thisModuleConfig.GetBoolean("OutboundPermission", true);
                         m_ThisGatekeeper = thisModuleConfig.GetString("Gatekeeper", string.Empty);
-                        m_RestrictInventoryAccessAbroad = thisModuleConfig.GetBoolean("RestrictInventoryAccessAbroad", false);
+                        m_RestrictInventoryAccessAbroad = thisModuleConfig.GetBoolean("RestrictInventoryAccessAbroad", true);
                     }
                     else
                         m_log.Warn("[HG INVENTORY ACCESS MODULE]: HGInventoryAccessModule configs not found. ProfileServerURI not set!");
@@ -263,8 +265,13 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
             //}
 
             // OK, we're done fetching. Pass it up to the default RezObject
-            return base.RezObject(remoteClient, itemID, RayEnd, RayStart, RayTargetID, BypassRayCast, RayEndIsIntersection,
-                                  RezSelected, RemoveItem, fromTaskID, attachment);
+            SceneObjectGroup sog = base.RezObject(remoteClient, itemID, RayEnd, RayStart, RayTargetID, BypassRayCast, RayEndIsIntersection,
+                                   RezSelected, RemoveItem, fromTaskID, attachment);
+
+            if (sog == null)
+                remoteClient.SendAgentAlertMessage("Unable to rez: problem accessing inventory or locating assets", false);
+
+            return sog;
 
         }
 
@@ -308,6 +315,8 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
         protected override InventoryItemBase GetItem(UUID agentID, UUID itemID)
         {
             InventoryItemBase item = base.GetItem(agentID, itemID);
+            if (item == null)
+                return null;
 
             string userAssetServer = string.Empty;
             if (IsForeignUser(agentID, out userAssetServer))
@@ -344,6 +353,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         private void ProcessInventoryForArriving(IClientAPI client)
         {
+            // No-op for now, but we may need to do something for freign users inventory
         }
 
         //
@@ -390,6 +400,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 
         private void ProcessInventoryForLeaving(IClientAPI client)
         {
+            // No-op for now
         }
 
         #endregion
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs
index 50f5f68..6e5a4a5 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs
@@ -46,9 +46,11 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using OpenMetaverse;
 using log4net;
 using Nini.Config;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "BasicInventoryAccessModule")]
     public class BasicInventoryAccessModule : INonSharedRegionModule, IInventoryAccessModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/Framework/Library/LibraryModule.cs b/OpenSim/Region/CoreModules/Framework/Library/LibraryModule.cs
index 3155ce7..ec22146 100644
--- a/OpenSim/Region/CoreModules/Framework/Library/LibraryModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Library/LibraryModule.cs
@@ -41,10 +41,12 @@ using OpenSim.Server.Base;
 
 using OpenMetaverse;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 
 namespace OpenSim.Region.CoreModules.Framework.Library
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LibraryModule")]
     public class LibraryModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
index e135c21..d84460a 100644
--- a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
@@ -38,10 +38,12 @@ using OpenSim.Region.CoreModules.Framework.Monitoring.Alerts;
 using OpenSim.Region.CoreModules.Framework.Monitoring.Monitors;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.Framework.Monitoring
 {
-    public class MonitorModule : IRegionModule 
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "MonitorModule")]
+    public class MonitorModule : INonSharedRegionModule 
     {
         /// <summary>
         /// Is this module enabled?
@@ -62,14 +64,14 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
         private readonly List<IAlert> m_alerts = new List<IAlert>();
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        #region Implementation of IRegionModule
-
         public MonitorModule()
         {
             Enabled = true;
         }
 
-        public void Initialise(Scene scene, IConfigSource source)
+        #region Implementation of INonSharedRegionModule
+
+        public void Initialise(IConfigSource source)
         {
             IConfig cnfg = source.Configs["Monitoring"];
 
@@ -79,6 +81,13 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
             if (!Enabled)
                 return;
 
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!Enabled)
+                return;
+
             m_scene = scene;
 
             m_scene.AddCommand("General", this, "monitor report",
@@ -89,101 +98,42 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
             MainServer.Instance.AddHTTPHandler("/monitorstats/" + m_scene.RegionInfo.RegionID, StatsPage);
             MainServer.Instance.AddHTTPHandler(
                 "/monitorstats/" + Uri.EscapeDataString(m_scene.RegionInfo.RegionName), StatsPage);
+
+            AddMonitors();
         }
 
-        public void DebugMonitors(string module, string[] args)
+        public void RemoveRegion(Scene scene)
         {
-            foreach (IMonitor monitor in m_staticMonitors)
-            {
-                m_log.InfoFormat(
-                    "[MONITOR MODULE]: {0} reports {1} = {2}",
-                    m_scene.RegionInfo.RegionName, monitor.GetFriendlyName(), monitor.GetFriendlyValue());
-            }
+            if (!Enabled)
+                return;
 
-            foreach (KeyValuePair<string, float> tuple in m_scene.StatsReporter.GetExtraSimStats())
-            {
-                m_log.InfoFormat(
-                    "[MONITOR MODULE]: {0} reports {1} = {2}",
-                    m_scene.RegionInfo.RegionName, tuple.Key, tuple.Value);
-            }
+            MainServer.Instance.RemoveHTTPHandler("GET", "/monitorstats/" + m_scene.RegionInfo.RegionID);
+            MainServer.Instance.RemoveHTTPHandler("GET", "/monitorstats/" + Uri.EscapeDataString(m_scene.RegionInfo.RegionName));
+            m_scene = null;
         }
 
-        public void TestAlerts()
+        public void Close()
         {
-            foreach (IAlert alert in m_alerts)
-            {
-                alert.Test();
-            }
         }
 
-        public Hashtable StatsPage(Hashtable request)
+        public string Name
         {
-            // If request was for a specific monitor
-            // eg url/?monitor=Monitor.Name
-            if (request.ContainsKey("monitor"))
-            {
-                string monID = (string) request["monitor"];
-
-                foreach (IMonitor monitor in m_staticMonitors)
-                {
-                    string elemName = monitor.ToString();
-                    if (elemName.StartsWith(monitor.GetType().Namespace))
-                        elemName = elemName.Substring(monitor.GetType().Namespace.Length + 1);
-
-                    if (elemName == monID || monitor.ToString() == monID)
-                    {
-                        Hashtable ereply3 = new Hashtable();
-
-                        ereply3["int_response_code"] = 404; // 200 OK
-                        ereply3["str_response_string"] = monitor.GetValue().ToString();
-                        ereply3["content_type"] = "text/plain";
-
-                        return ereply3;
-                    }
-                }
-
-                // FIXME: Arguably this should also be done with dynamic monitors but I'm not sure what the above code
-                // is even doing.  Why are we inspecting the type of the monitor???
-
-                // No monitor with that name
-                Hashtable ereply2 = new Hashtable();
-
-                ereply2["int_response_code"] = 404; // 200 OK
-                ereply2["str_response_string"] = "No such monitor";
-                ereply2["content_type"] = "text/plain";
-
-                return ereply2;
-            }
-
-            string xml = "<data>";
-            foreach (IMonitor monitor in m_staticMonitors)
-            {
-                string elemName = monitor.GetName();
-                xml += "<" + elemName + ">" + monitor.GetValue().ToString() + "</" + elemName + ">";
-//                m_log.DebugFormat("[MONITOR MODULE]: {0} = {1}", elemName, monitor.GetValue());
-            }
-
-            foreach (KeyValuePair<string, float> tuple in m_scene.StatsReporter.GetExtraSimStats())
-            {
-                xml += "<" + tuple.Key + ">" + tuple.Value + "</" + tuple.Key + ">";
-            }
-
-            xml += "</data>";
-
-            Hashtable ereply = new Hashtable();
-
-            ereply["int_response_code"] = 200; // 200 OK
-            ereply["str_response_string"] = xml;
-            ereply["content_type"] = "text/xml";
+            get { return "Region Health Monitoring Module"; }
+        }
 
-            return ereply;
+        public void RegionLoaded(Scene scene)
+        {
         }
 
-        public void PostInitialise()
+        public Type ReplaceableInterface
         {
-            if (!Enabled)
-                return;
+            get { return null; }
+        }
+
+        #endregion
 
+        public void AddMonitors()
+        {
             m_staticMonitors.Add(new AgentCountMonitor(m_scene));
             m_staticMonitors.Add(new ChildAgentCountMonitor(m_scene));
             m_staticMonitors.Add(new GCMemoryMonitor());
@@ -196,7 +146,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
             m_staticMonitors.Add(new EventFrameMonitor(m_scene));
             m_staticMonitors.Add(new LandFrameMonitor(m_scene));
             m_staticMonitors.Add(new LastFrameTimeMonitor(m_scene));
-            
+
             m_staticMonitors.Add(
                 new GenericMonitor(
                     m_scene,
@@ -357,25 +307,98 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
             }
         }
 
-        void OnTriggerAlert(System.Type reporter, string reason, bool fatal)
+        public void DebugMonitors(string module, string[] args)
         {
-            m_log.Error("[Monitor] " + reporter.Name + " for " + m_scene.RegionInfo.RegionName + " reports " + reason + " (Fatal: " + fatal + ")");
+            foreach (IMonitor monitor in m_staticMonitors)
+            {
+                MainConsole.Instance.OutputFormat(
+                    "[MONITOR MODULE]: {0} reports {1} = {2}",
+                    m_scene.RegionInfo.RegionName, monitor.GetFriendlyName(), monitor.GetFriendlyValue());
+            }
+
+            foreach (KeyValuePair<string, float> tuple in m_scene.StatsReporter.GetExtraSimStats())
+            {
+                MainConsole.Instance.OutputFormat(
+                    "[MONITOR MODULE]: {0} reports {1} = {2}",
+                    m_scene.RegionInfo.RegionName, tuple.Key, tuple.Value);
+            }
         }
 
-        public void Close()
+        public void TestAlerts()
         {
+            foreach (IAlert alert in m_alerts)
+            {
+                alert.Test();
+            }
         }
 
-        public string Name
+        public Hashtable StatsPage(Hashtable request)
         {
-            get { return "Region Health Monitoring Module"; }
+            // If request was for a specific monitor
+            // eg url/?monitor=Monitor.Name
+            if (request.ContainsKey("monitor"))
+            {
+                string monID = (string) request["monitor"];
+
+                foreach (IMonitor monitor in m_staticMonitors)
+                {
+                    string elemName = monitor.ToString();
+                    if (elemName.StartsWith(monitor.GetType().Namespace))
+                        elemName = elemName.Substring(monitor.GetType().Namespace.Length + 1);
+
+                    if (elemName == monID || monitor.ToString() == monID)
+                    {
+                        Hashtable ereply3 = new Hashtable();
+
+                        ereply3["int_response_code"] = 404; // 200 OK
+                        ereply3["str_response_string"] = monitor.GetValue().ToString();
+                        ereply3["content_type"] = "text/plain";
+
+                        return ereply3;
+                    }
+                }
+
+                // FIXME: Arguably this should also be done with dynamic monitors but I'm not sure what the above code
+                // is even doing.  Why are we inspecting the type of the monitor???
+
+                // No monitor with that name
+                Hashtable ereply2 = new Hashtable();
+
+                ereply2["int_response_code"] = 404; // 200 OK
+                ereply2["str_response_string"] = "No such monitor";
+                ereply2["content_type"] = "text/plain";
+
+                return ereply2;
+            }
+
+            string xml = "<data>";
+            foreach (IMonitor monitor in m_staticMonitors)
+            {
+                string elemName = monitor.GetName();
+                xml += "<" + elemName + ">" + monitor.GetValue().ToString() + "</" + elemName + ">";
+//                m_log.DebugFormat("[MONITOR MODULE]: {0} = {1}", elemName, monitor.GetValue());
+            }
+
+            foreach (KeyValuePair<string, float> tuple in m_scene.StatsReporter.GetExtraSimStats())
+            {
+                xml += "<" + tuple.Key + ">" + tuple.Value + "</" + tuple.Key + ">";
+            }
+
+            xml += "</data>";
+
+            Hashtable ereply = new Hashtable();
+
+            ereply["int_response_code"] = 200; // 200 OK
+            ereply["str_response_string"] = xml;
+            ereply["content_type"] = "text/xml";
+
+            return ereply;
         }
 
-        public bool IsSharedModule
+        void OnTriggerAlert(System.Type reporter, string reason, bool fatal)
         {
-            get { return false; }
+            m_log.Error("[Monitor] " + reporter.Name + " for " + m_scene.RegionInfo.RegionName + " reports " + reason + " (Fatal: " + fatal + ")");
         }
-
-        #endregion
+        
     }
 }
diff --git a/OpenSim/Region/CoreModules/Framework/Statistics/Logging/LogWriter.cs b/OpenSim/Region/CoreModules/Framework/Statistics/Logging/LogWriter.cs
index 65e4c90..fd8d5e3 100755
--- a/OpenSim/Region/CoreModules/Framework/Statistics/Logging/LogWriter.cs
+++ b/OpenSim/Region/CoreModules/Framework/Statistics/Logging/LogWriter.cs
@@ -1,161 +1,170 @@
-/*

- * Copyright (c) Contributors, http://opensimulator.org/

- * See CONTRIBUTORS.TXT for a full list of copyright holders.

- *

- * Redistribution and use in source and binary forms, with or without

- * modification, are permitted provided that the following conditions are met:

- *     * Redistributions of source code must retain the above copyright

- *       notice, this list of conditions and the following disclaimer.

- *     * Redistributions in binary form must reproduce the above copyright

- *       notice, this list of conditions and the following disclaimer in the

- *       documentation and/or other materials provided with the distribution.

- *     * Neither the name of the OpenSimulator Project nor the

- *       names of its contributors may be used to endorse or promote products

- *       derived from this software without specific prior written permission.

- *

- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY

- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY

- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

- */

-

-using System;

-using System.IO;

-using System.Text;

-using log4net;

-

-namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging

-{

-    /// <summary>

-    /// Class for writing a high performance, high volume log file.

-    /// Sometimes, to debug, one has a high volume logging to do and the regular

-    /// log file output is not appropriate.

-    /// Create a new instance with the parameters needed and

-    /// call Write() to output a line. Call Close() when finished.

-    /// If created with no parameters, it will not log anything.

-    /// </summary>

-    public class LogWriter : IDisposable

-    {

-        public bool Enabled { get; private set; }

-

-        private string m_logDirectory = ".";

-        private int m_logMaxFileTimeMin = 5;    // 5 minutes

-        public String LogFileHeader { get; set; }

-

-        private StreamWriter m_logFile = null;

-        private TimeSpan m_logFileLife;

-        private DateTime m_logFileEndTime;

-        private Object m_logFileWriteLock = new Object();

-

-        // set externally when debugging. If let 'null', this does not write any error messages.

-        public ILog ErrorLogger = null;

-        private string LogHeader = "[LOG WRITER]";

-

-        /// <summary>

-        /// Create a log writer that will not write anything. Good for when not enabled

-        /// but the write statements are still in the code.

-        /// </summary>

-        public LogWriter()

-        {

-            Enabled = false;

-            m_logFile = null;

-        }

-

-        /// <summary>

-        /// Create a log writer instance.

-        /// </summary>

-        /// <param name="dir">The directory to create the log file in. May be 'null' for default.</param>

-        /// <param name="headr">The characters that begin the log file name. May be 'null' for default.</param>

-        /// <param name="maxFileTime">Maximum age of a log file in minutes. If zero, will set default.</param>

-        public LogWriter(string dir, string headr, int maxFileTime)

-        {

-            m_logDirectory = dir == null ? "." : dir;

-

-            LogFileHeader = headr == null ? "log-" : headr;

-

-            m_logMaxFileTimeMin = maxFileTime;

-            if (m_logMaxFileTimeMin < 1)

-                m_logMaxFileTimeMin = 5;

-

-            m_logFileLife = new TimeSpan(0, m_logMaxFileTimeMin, 0);

-            m_logFileEndTime = DateTime.Now + m_logFileLife;

-

-            Enabled = true;

-        }

-

-        public void Dispose()

-        {

-            this.Close();

-        }

-

-        public void Close()

-        {

-            Enabled = false;

-            if (m_logFile != null)

-            {

-                m_logFile.Close();

-                m_logFile.Dispose();

-                m_logFile = null;

-            }

-        }

-

-        public void Write(string line, params object[] args)

-        {

-            if (!Enabled) return;

-            Write(String.Format(line, args));

-        }

-

-        public void Write(string line)

-        {

-            if (!Enabled) return;

-            try

-            {

-                lock (m_logFileWriteLock)

-                {

-                    DateTime now = DateTime.Now;

-                    if (m_logFile == null || now > m_logFileEndTime)

-                    {

-                        if (m_logFile != null)

-                        {

-                            m_logFile.Close();

-                            m_logFile.Dispose();

-                            m_logFile = null;

-                        }

-

-                        // First log file or time has expired, start writing to a new log file

-                        m_logFileEndTime = now + m_logFileLife;

-                        string path = (m_logDirectory.Length > 0 ? m_logDirectory

-                                    + System.IO.Path.DirectorySeparatorChar.ToString() : "")

-                                + String.Format("{0}{1}.log", LogFileHeader, now.ToString("yyyyMMddHHmmss"));

-                        m_logFile = new StreamWriter(File.Open(path, FileMode.Append, FileAccess.Write));

-                    }

-                    if (m_logFile != null)

-                    {

-                        StringBuilder buff = new StringBuilder(line.Length + 25);

-                        buff.Append(now.ToString("yyyyMMddHHmmssfff"));

-                        // buff.Append(now.ToString("yyyyMMddHHmmss"));

-                        buff.Append(",");

-                        buff.Append(line);

-                        buff.Append("\r\n");

-                        m_logFile.Write(buff.ToString());

-                    }

-                }

-            }

-            catch (Exception e)

-            {

-                if (ErrorLogger != null)

-                {

-                    ErrorLogger.ErrorFormat("{0}: FAILURE WRITING TO LOGFILE: {1}", LogHeader, e);

-                }

-                Enabled = false;

-            }

-            return;

-        }

-    }

-}
\ No newline at end of file
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.IO;
+using System.Text;
+using log4net;
+
+namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging
+{
+    /// <summary>
+    /// Class for writing a high performance, high volume log file.
+    /// Sometimes, to debug, one has a high volume logging to do and the regular
+    /// log file output is not appropriate.
+    /// Create a new instance with the parameters needed and
+    /// call Write() to output a line. Call Close() when finished.
+    /// If created with no parameters, it will not log anything.
+    /// </summary>
+    public class LogWriter : IDisposable
+    {
+        public bool Enabled { get; private set; }
+
+        private string m_logDirectory = ".";
+        private int m_logMaxFileTimeMin = 5;    // 5 minutes
+        public String LogFileHeader { get; set; }
+
+        private StreamWriter m_logFile = null;
+        private TimeSpan m_logFileLife;
+        private DateTime m_logFileEndTime;
+        private Object m_logFileWriteLock = new Object();
+
+        // set externally when debugging. If let 'null', this does not write any error messages.
+        public ILog ErrorLogger = null;
+        private string LogHeader = "[LOG WRITER]";
+
+        /// <summary>
+        /// Create a log writer that will not write anything. Good for when not enabled
+        /// but the write statements are still in the code.
+        /// </summary>
+        public LogWriter()
+        {
+            Enabled = false;
+            m_logFile = null;
+        }
+
+        /// <summary>
+        /// Create a log writer instance.
+        /// </summary>
+        /// <param name="dir">The directory to create the log file in. May be 'null' for default.</param>
+        /// <param name="headr">The characters that begin the log file name. May be 'null' for default.</param>
+        /// <param name="maxFileTime">Maximum age of a log file in minutes. If zero, will set default.</param>
+        public LogWriter(string dir, string headr, int maxFileTime)
+        {
+            m_logDirectory = dir == null ? "." : dir;
+
+            LogFileHeader = headr == null ? "log-" : headr;
+
+            m_logMaxFileTimeMin = maxFileTime;
+            if (m_logMaxFileTimeMin < 1)
+                m_logMaxFileTimeMin = 5;
+
+            m_logFileLife = new TimeSpan(0, m_logMaxFileTimeMin, 0);
+            m_logFileEndTime = DateTime.Now + m_logFileLife;
+
+            Enabled = true;
+        }
+
+        public void Dispose()
+        {
+            this.Close();
+        }
+
+        public void Close()
+        {
+            Enabled = false;
+            if (m_logFile != null)
+            {
+                m_logFile.Close();
+                m_logFile.Dispose();
+                m_logFile = null;
+            }
+        }
+
+        public void Write(string line, params object[] args)
+        {
+            if (!Enabled) return;
+            Write(String.Format(line, args));
+        }
+
+        public void Flush()
+        {
+            if (!Enabled) return;
+            if (m_logFile != null)
+            {
+                m_logFile.Flush();
+            }
+        }
+
+        public void Write(string line)
+        {
+            if (!Enabled) return;
+            try
+            {
+                lock (m_logFileWriteLock)
+                {
+                    DateTime now = DateTime.Now;
+                    if (m_logFile == null || now > m_logFileEndTime)
+                    {
+                        if (m_logFile != null)
+                        {
+                            m_logFile.Close();
+                            m_logFile.Dispose();
+                            m_logFile = null;
+                        }
+
+                        // First log file or time has expired, start writing to a new log file
+                        m_logFileEndTime = now + m_logFileLife;
+                        string path = (m_logDirectory.Length > 0 ? m_logDirectory
+                                    + System.IO.Path.DirectorySeparatorChar.ToString() : "")
+                                + String.Format("{0}{1}.log", LogFileHeader, now.ToString("yyyyMMddHHmmss"));
+                        m_logFile = new StreamWriter(File.Open(path, FileMode.Append, FileAccess.Write));
+                    }
+                    if (m_logFile != null)
+                    {
+                        StringBuilder buff = new StringBuilder(line.Length + 25);
+                        buff.Append(now.ToString("yyyyMMddHHmmssfff"));
+                        // buff.Append(now.ToString("yyyyMMddHHmmss"));
+                        buff.Append(",");
+                        buff.Append(line);
+                        buff.Append("\r\n");
+                        m_logFile.Write(buff.ToString());
+                    }
+                }
+            }
+            catch (Exception e)
+            {
+                if (ErrorLogger != null)
+                {
+                    ErrorLogger.ErrorFormat("{0}: FAILURE WRITING TO LOGFILE: {1}", LogHeader, e);
+                }
+                Enabled = false;
+            }
+            return;
+        }
+    }
+}
diff --git a/OpenSim/Region/CoreModules/Framework/UserManagement/HGUserManagementModule.cs b/OpenSim/Region/CoreModules/Framework/UserManagement/HGUserManagementModule.cs
index 4eecaa2..4ef57fe 100644
--- a/OpenSim/Region/CoreModules/Framework/UserManagement/HGUserManagementModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/UserManagement/HGUserManagementModule.cs
@@ -41,9 +41,11 @@ using OpenMetaverse;
 using OpenMetaverse.Packets;
 using log4net;
 using Nini.Config;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.Framework.UserManagement
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HGUserManagementModule")]
     public class HGUserManagementModule : UserManagementModule, ISharedRegionModule, IUserManagement
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -137,6 +139,9 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
                             ud.FirstName = words[0];
                             ud.LastName = "@" + words[1];
                             users.Add(ud);
+                            // WARNING! that uriStr is not quite right... it may be missing the / at the end,
+                            // which will cause trouble (duplicate entries on some tables). We should
+                            // get the UUI instead from the UAS. TO BE FIXED.
                             AddUser(userID, names[0], names[1], uriStr);
                             m_log.DebugFormat("[USER MANAGEMENT MODULE]: User {0}@{1} found", words[0], words[1]);
                         }
diff --git a/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs b/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
index f4ed67b..86e7004 100644
--- a/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
@@ -31,6 +31,7 @@ using System.Reflection;
 
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
+using OpenSim.Region.ClientStack.LindenUDP;
 using OpenSim.Region.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -41,6 +42,7 @@ using OpenMetaverse;
 using OpenMetaverse.Packets;
 using log4net;
 using Nini.Config;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.Framework.UserManagement
 {
@@ -53,6 +55,7 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
         public Dictionary<string, object> ServerURLs { get; set; }
     }
 
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "UserManagementModule")]
     public class UserManagementModule : ISharedRegionModule, IUserManagement
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -429,8 +432,7 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
         public void AddUser(UUID uuid, string first, string last, string homeURL)
         {
-            // m_log.DebugFormat("[USER MANAGEMENT MODULE]: Adding user with id {0}, first {1}, last {2}, url {3}", uuid, first, last, homeURL);
-
+            //m_log.DebugFormat("[USER MANAGEMENT MODULE]: Adding user with id {0}, first {1}, last {2}, url {3}", uuid, first, last, homeURL);
             AddUser(uuid, homeURL + ";" + first + " " + last);
         }
 
@@ -553,8 +555,8 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
                 MainConsole.Instance.Output("-----------------------------------------------------------------------------");
                 foreach (KeyValuePair<UUID, UserData> kvp in m_UserCache)
                 {
-                    MainConsole.Instance.Output(String.Format("{0} {1} {2}",
-                           kvp.Key, kvp.Value.FirstName, kvp.Value.LastName));
+                    MainConsole.Instance.Output(String.Format("{0} {1} {2} ({3})",
+                           kvp.Key, kvp.Value.FirstName, kvp.Value.LastName, kvp.Value.HomeURL));
                 }
     
                 return;
diff --git a/OpenSim/Region/CoreModules/Hypergrid/HGWorldMapModule.cs b/OpenSim/Region/CoreModules/Hypergrid/HGWorldMapModule.cs
index 4f18b53..ec94420 100644
--- a/OpenSim/Region/CoreModules/Hypergrid/HGWorldMapModule.cs
+++ b/OpenSim/Region/CoreModules/Hypergrid/HGWorldMapModule.cs
@@ -31,6 +31,7 @@ using System.Reflection;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
+using Mono.Addins;
 using OpenSim.Framework;
 using OpenSim.Region.CoreModules.World.WorldMap;
 using OpenSim.Region.Framework.Interfaces;
@@ -39,6 +40,7 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.Hypergrid
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HGWorldMapModule")]
     public class HGWorldMapModule : WorldMapModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/InterGrid/OGSRadmin.cs b/OpenSim/Region/CoreModules/InterGrid/OGSRadmin.cs
deleted file mode 100644
index 2cc0a07..0000000
--- a/OpenSim/Region/CoreModules/InterGrid/OGSRadmin.cs
+++ /dev/null
@@ -1,150 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Net;
-using System.Reflection;
-using System.Text;
-using log4net;
-using Nini.Config;
-using Nwc.XmlRpc;
-using OpenMetaverse;
-using OpenSim.Framework;
-using OpenSim.Framework.Communications;
-using OpenSim.Framework.Servers;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.CoreModules.InterGrid
-{
-    public class OGSRadmin : IRegionModule 
-    {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private readonly List<Scene> m_scenes = new List<Scene>();
-        private IConfigSource m_settings;
-
-        #region Implementation of IRegionModuleBase
-
-        public string Name
-        {
-            get { return "OGS Supporting RAdmin"; }
-        }
-
-
-        public void Initialise(IConfigSource source)
-        {
-            m_settings = source;
-        }
-
-        public void Close()
-        {
-
-        }
-
-        public void AddRegion(Scene scene)
-        {
-            lock (m_scenes)
-                m_scenes.Add(scene);
-        }
-
-        public void RemoveRegion(Scene scene)
-        {
-            lock (m_scenes)
-                m_scenes.Remove(scene);
-        }
-
-        public void RegionLoaded(Scene scene)
-        {
-            
-        }
-
-        public void PostInitialise()
-        {
-            if (m_settings.Configs["Startup"].GetBoolean("gridmode", false))
-            {
-                MainServer.Instance.AddXmlRPCHandler("grid_message", GridWideMessage);
-            }
-        }
-
-        #endregion
-
-        #region IRegionModule
-
-        public void Initialise(Scene scene, IConfigSource source)
-        {
-            m_settings = source;
-
-            lock (m_scenes)
-                m_scenes.Add(scene);
-        }
-
-        public bool IsSharedModule
-        {
-            get { return true; }
-        }
-
-        #endregion
-
-        public XmlRpcResponse GridWideMessage(XmlRpcRequest req, IPEndPoint remoteClient)
-        {
-            XmlRpcResponse response = new XmlRpcResponse();
-            Hashtable responseData = new Hashtable();
-
-            Hashtable requestData = (Hashtable)req.Params[0];
-
-            // REFACTORING PROBLEM. This authorization needs to be replaced with some other
-            //if ((!requestData.Contains("password") || (string)requestData["password"] != m_com.NetworkServersInfo.GridRecvKey))
-            //{
-            //    responseData["accepted"] = false;
-            //    responseData["success"] = false;
-            //    responseData["error"] = "Invalid Key";
-            //    response.Value = responseData;
-            //    return response;
-            //}
-
-            string message = (string)requestData["message"];
-            string user = (string)requestData["user"];
-            m_log.InfoFormat("[RADMIN]: Broadcasting: {0}", message);
-
-            lock (m_scenes)
-                foreach (Scene scene in m_scenes)
-                {
-                    IDialogModule dialogModule = scene.RequestModuleInterface<IDialogModule>();
-                    if (dialogModule != null)
-                        dialogModule.SendNotificationToUsersInRegion(UUID.Random(), user, message);
-                }
-
-            responseData["accepted"] = true;
-            responseData["success"] = true;
-            response.Value = responseData;
-
-            return response;
-        }
-    }
-}
diff --git a/OpenSim/Region/CoreModules/InterGrid/OpenGridProtocolModule.cs b/OpenSim/Region/CoreModules/InterGrid/OpenGridProtocolModule.cs
deleted file mode 100644
index 4a76b00..0000000
--- a/OpenSim/Region/CoreModules/InterGrid/OpenGridProtocolModule.cs
+++ /dev/null
@@ -1,1297 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Net;
-using System.Net.Security;
-using System.Reflection;
-using System.Security.Cryptography.X509Certificates;
-using System.Threading;
-using System.Web;
-using log4net;
-using Nini.Config;
-using OpenMetaverse;
-using OpenMetaverse.StructuredData;
-using OpenSim.Framework;
-using OpenSim.Framework.Capabilities;
-using OpenSim.Framework.Monitoring;
-using OpenSim.Framework.Servers;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-using Caps=OpenSim.Framework.Capabilities.Caps;
-using OSDArray=OpenMetaverse.StructuredData.OSDArray;
-using OSDMap=OpenMetaverse.StructuredData.OSDMap;
-
-namespace OpenSim.Region.CoreModules.InterGrid
-{
-    public struct OGPState
-    {
-        public string first_name;
-        public string last_name;
-        public UUID agent_id;
-        public UUID local_agent_id;
-        public UUID region_id;
-        public uint circuit_code;
-        public UUID secure_session_id;
-        public UUID session_id;
-        public bool agent_access;
-        public string sim_access;
-        public uint god_level;
-        public bool god_overide;
-        public bool identified;
-        public bool transacted;
-        public bool age_verified;
-        public bool allow_redirect;
-        public int limited_to_estate;
-        public string inventory_host;
-        public bool src_can_see_mainland;
-        public int src_estate_id;
-        public int src_version;
-        public int src_parent_estate_id;
-        public bool visible_to_parent;
-        public string teleported_into_region;
-    }
-    
-    public class OpenGridProtocolModule : IRegionModule
-    {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private List<Scene> m_scene = new List<Scene>();
-
-        private Dictionary<string, AgentCircuitData> CapsLoginID = new Dictionary<string, AgentCircuitData>();
-        private Dictionary<UUID, OGPState> m_OGPState = new Dictionary<UUID, OGPState>();
-        private Dictionary<string, string> m_loginToRegionState = new Dictionary<string, string>();
-        
-
-        private string LastNameSuffix = "_EXTERNAL";
-        private string FirstNamePrefix = "";
-        private string httpsCN = "";
-        private bool httpSSL = false;
-        private uint httpsslport = 0;
-//        private bool GridMode = false;
-
-        #region IRegionModule Members
-
-        public void Initialise(Scene scene, IConfigSource config)
-        {
-            bool enabled = false;
-            IConfig cfg = null;
-            IConfig httpcfg = null;
-//            IConfig startupcfg = null;
-            try
-            {
-                cfg = config.Configs["OpenGridProtocol"];
-            } catch (NullReferenceException)
-            {
-                enabled = false;
-            }
-
-            try
-            {
-                httpcfg = config.Configs["Network"];
-            }
-            catch (NullReferenceException)
-            {
-               
-            }
-//            try
-//            {
-//                startupcfg = config.Configs["Startup"];
-//            }
-//            catch (NullReferenceException)
-//            {
-//
-//            }
-
-//            if (startupcfg != null)
-//            {
-//                GridMode = enabled = startupcfg.GetBoolean("gridmode", false);
-//            }
-
-            if (cfg != null)
-            {
-                enabled = cfg.GetBoolean("ogp_enabled", false);
-                LastNameSuffix = cfg.GetString("ogp_lastname_suffix", "_EXTERNAL");
-                FirstNamePrefix = cfg.GetString("ogp_firstname_prefix", "");
-                if (enabled)
-                {
-                    m_log.Warn("[OGP]: Open Grid Protocol is on, Listening for Clients on /agent/");
-                    lock (m_scene)
-                    {
-                        if (m_scene.Count == 0)
-                        {
-                            MainServer.Instance.AddLLSDHandler("/agent/", ProcessAgentDomainMessage);
-                            MainServer.Instance.AddLLSDHandler("/", ProcessRegionDomainSeed);
-                            try
-                            {
-                                ServicePointManager.ServerCertificateValidationCallback += customXertificateValidation;
-                            }
-                            catch (NotImplementedException)
-                            {
-                                try
-                                {
-#pragma warning disable 0612, 0618
-                                    // Mono does not implement the ServicePointManager.ServerCertificateValidationCallback yet!  Don't remove this!
-                                    ServicePointManager.CertificatePolicy = new MonoCert();
-#pragma warning restore 0612, 0618
-                                }
-                                catch (Exception)
-                                {
-                                    m_log.Error("[OGP]: Certificate validation handler change not supported.  You may get ssl certificate validation errors teleporting from your region to some SSL regions.");
-                                }
-                            }
-
-                        }
-                        // can't pick the region 'agent' because it would conflict with our agent domain handler
-                        // a zero length region name would conflict with are base region seed cap
-                        if (!SceneListDuplicateCheck(scene.RegionInfo.RegionName) && scene.RegionInfo.RegionName.ToLower() != "agent" && scene.RegionInfo.RegionName.Length > 0)
-                        {
-                            MainServer.Instance.AddLLSDHandler(
-                                "/" + HttpUtility.UrlPathEncode(scene.RegionInfo.RegionName.ToLower()),
-                                ProcessRegionDomainSeed);
-                        }
-
-                        if (!m_scene.Contains(scene))
-                            m_scene.Add(scene);
-                    }
-                }
-            }
-            lock (m_scene)
-            {
-                if (m_scene.Count == 1)
-                {
-                    if (httpcfg != null)
-                    {
-                        httpSSL = httpcfg.GetBoolean("http_listener_ssl", false);
-                        httpsCN = httpcfg.GetString("http_listener_cn", scene.RegionInfo.ExternalHostName);
-                        if (httpsCN.Length == 0)
-                            httpsCN = scene.RegionInfo.ExternalHostName;
-                        httpsslport = (uint)httpcfg.GetInt("http_listener_sslport",((int)scene.RegionInfo.HttpPort + 1));
-                    }
-                }
-            }
-        }
-        
-        public void PostInitialise()
-        {
-        }
-
-        public void Close()
-        {
-            //scene.EventManager.OnAvatarEnteringNewParcel -= AvatarEnteringParcel;
-        }
-
-        public string Name
-        {
-            get { return "OpenGridProtocolModule"; }
-        }
-
-        public bool IsSharedModule
-        {
-            get { return true; }
-        }
-
-        #endregion
-
-        public OSD ProcessRegionDomainSeed(string path, OSD request, string endpoint)
-        {
-            string[] pathSegments = path.Split('/');
-            
-            if (pathSegments.Length <= 1)
-            {
-                return GenerateNoHandlerMessage();
-
-            }
-            
-            return GenerateRezAvatarRequestMessage(pathSegments[1]);
-            
-            
-
-            //m_log.InfoFormat("[OGP]: path {0}, segments {1} segment[1] {2} Last segment {3}",
-            //                 path, pathSegments.Length, pathSegments[1], pathSegments[pathSegments.Length - 1]);
-            //return new OSDMap();
-
-        }
-
-        public OSD ProcessAgentDomainMessage(string path, OSD request, string endpoint)
-        {
-            // /agent/*
-
-            string[] pathSegments = path.Split('/');
-            if (pathSegments.Length <= 1)
-            {
-                return GenerateNoHandlerMessage();
-                
-            }
-            if (pathSegments[0].Length == 0 && pathSegments[1].Length == 0)
-            {
-                return GenerateRezAvatarRequestMessage("");
-            }
-            m_log.InfoFormat("[OGP]: path {0}, segments {1} segment[1] {2} Last segment {3}",
-                             path, pathSegments.Length, pathSegments[1], pathSegments[pathSegments.Length - 1]);
-
-            switch (pathSegments[pathSegments.Length - 1])
-            {
-                case "rez_avatar":
-                    return RezAvatarMethod(path, request);
-                    //break;
-                case "derez_avatar":
-                    return DerezAvatarMethod(path, request);
-                    //break;
-
-            }
-            if (path.Length < 2)
-            {
-                return GenerateNoHandlerMessage();
-            }
-
-            switch (pathSegments[pathSegments.Length - 2] + "/" + pathSegments[pathSegments.Length - 1])
-            {
-                case "rez_avatar/rez":
-                    return RezAvatarMethod(path, request);
-                    //break;
-                case "rez_avatar/request":
-                    return RequestRezAvatarMethod(path, request);
-                case "rez_avatar/place":
-                    return RequestRezAvatarMethod(path, request);
-                case "rez_avatar/derez":
-                    return DerezAvatarMethod(path, request);
-                    //break;
-                default:
-                    return GenerateNoHandlerMessage();
-            }
-            //return null;
-        }
-
-        private OSD GenerateRezAvatarRequestMessage(string regionname)
-        {
-            Scene region = null;
-            bool usedroot = false;
-
-            if (regionname.Length == 0)
-            {
-                region = GetRootScene();
-                usedroot = true;
-            }
-            else
-            {
-                region = GetScene(HttpUtility.UrlDecode(regionname).ToLower());
-            }
-
-            // this shouldn't happen since we don't listen for a region that is down..   but 
-            // it might if the region was taken down or is in the middle of restarting
-
-            if (region == null)
-            {
-                region = GetRootScene();
-                usedroot = true;
-            }
-            
-            UUID statekeeper = UUID.Random();
-
-            
-            
-
-            RegionInfo reg = region.RegionInfo;
-
-            OSDMap responseMap = new OSDMap();
-            string rezHttpProtocol = "http://";
-            //string regionCapsHttpProtocol = "http://";
-            string httpaddr = reg.ExternalHostName;
-            string urlport = reg.HttpPort.ToString();
-            string requestpath = "/agent/" + statekeeper + "/rez_avatar/request";
-
-            if (!usedroot)
-            {
-                lock (m_loginToRegionState)
-                {
-                    if (!m_loginToRegionState.ContainsKey(requestpath))
-                    {
-                        m_loginToRegionState.Add(requestpath, region.RegionInfo.RegionName.ToLower());
-                    }
-                }
-            }
-
-            if (httpSSL)
-            {
-                rezHttpProtocol = "https://";
-                //regionCapsHttpProtocol = "https://";
-                urlport = httpsslport.ToString();
-
-                if (httpsCN.Length > 0)
-                    httpaddr = httpsCN;
-            }
-
-            responseMap["connect"] = OSD.FromBoolean(true);
-            OSDMap capabilitiesMap = new OSDMap();
-            capabilitiesMap["rez_avatar/request"] = OSD.FromString(rezHttpProtocol + httpaddr + ":" + urlport + requestpath);
-            responseMap["capabilities"] = capabilitiesMap;
-            
-            return responseMap;
-        }
-
-        // Using OpenSim.Framework.Capabilities.Caps here one time..
-        // so the long name is probably better then a using statement
-        public void OnRegisterCaps(UUID agentID, Caps caps)
-        {
-            /* If we ever want to register our own caps here....
-             * 
-            string capsBase = "/CAPS/" + caps.CapsObjectPath;
-            caps.RegisterHandler("CAPNAME",
-                                 new RestStreamHandler("POST", capsBase + CAPSPOSTFIX!,
-                                                       delegate(string request, string path, string param,
-                                                                OSHttpRequest httpRequest, OSHttpResponse httpResponse)
-                                                       {
-                                                           return METHODHANDLER(request, path, param,
-                                                                                         agentID, caps);
-                                         }));
-            
-             *
-             */
-        }
-
-        public OSD RequestRezAvatarMethod(string path, OSD request)
-        {
-            //m_log.Debug("[REQUESTREZAVATAR]: " + request.ToString());
-
-            OSDMap requestMap = (OSDMap)request;
-
-
-            Scene homeScene = null;
-
-            lock (m_loginToRegionState)
-            {
-                if (m_loginToRegionState.ContainsKey(path))
-                {
-                    homeScene = GetScene(m_loginToRegionState[path]);
-                    m_loginToRegionState.Remove(path);
-
-                    if (homeScene == null)
-                        homeScene = GetRootScene();
-                }
-                else
-                {
-                    homeScene = GetRootScene();
-                }
-            }
-
-            // Homescene is still null, we must have no regions that are up
-            if (homeScene == null)
-                return GenerateNoHandlerMessage();
-
-            RegionInfo reg = homeScene.RegionInfo;
-            ulong regionhandle = GetOSCompatibleRegionHandle(reg);
-            //string RegionURI = reg.ServerURI;
-            //int RegionPort = (int)reg.HttpPort;
-
-            UUID RemoteAgentID = requestMap["agent_id"].AsUUID();
-            
-            // will be used in the future.  The client always connects with the aditi agentid currently
-            UUID LocalAgentID = RemoteAgentID;
-
-            string FirstName = requestMap["first_name"].AsString();
-            string LastName = requestMap["last_name"].AsString();
-
-            FirstName = FirstNamePrefix + FirstName;
-            LastName = LastName + LastNameSuffix;
-
-            OGPState userState = GetOGPState(LocalAgentID);
-
-            userState.first_name = requestMap["first_name"].AsString();
-            userState.last_name = requestMap["last_name"].AsString();
-            userState.age_verified = requestMap["age_verified"].AsBoolean();
-            userState.transacted = requestMap["transacted"].AsBoolean();
-            userState.agent_access = requestMap["agent_access"].AsBoolean();
-            userState.allow_redirect = requestMap["allow_redirect"].AsBoolean();
-            userState.identified = requestMap["identified"].AsBoolean();
-            userState.god_level = (uint)requestMap["god_level"].AsInteger();
-            userState.sim_access = requestMap["sim_access"].AsString();
-            userState.agent_id = RemoteAgentID;
-            userState.limited_to_estate = requestMap["limited_to_estate"].AsInteger();
-            userState.src_can_see_mainland = requestMap["src_can_see_mainland"].AsBoolean();
-            userState.src_estate_id = requestMap["src_estate_id"].AsInteger();
-            userState.local_agent_id = LocalAgentID;
-            userState.teleported_into_region = reg.RegionName.ToLower();
-
-            UpdateOGPState(LocalAgentID, userState);
-
-            OSDMap responseMap = new OSDMap();
-
-            if (RemoteAgentID == UUID.Zero)
-            {
-                responseMap["connect"] = OSD.FromBoolean(false);
-                responseMap["message"] = OSD.FromString("No agent ID was specified in rez_avatar/request");
-                m_log.Error("[OGP]: rez_avatar/request failed because no avatar UUID was provided in the request body");
-                return responseMap;
-            }
-
-            responseMap["sim_host"] = OSD.FromString(reg.ExternalHostName);
-            
-            // DEPRECATED
-            responseMap["sim_ip"] = OSD.FromString(Util.GetHostFromDNS(reg.ExternalHostName).ToString());
-            
-            responseMap["connect"] = OSD.FromBoolean(true);
-            responseMap["sim_port"] = OSD.FromInteger(reg.InternalEndPoint.Port);
-            responseMap["region_x"] = OSD.FromInteger(reg.RegionLocX * (uint)Constants.RegionSize); // LLX
-            responseMap["region_y"] = OSD.FromInteger(reg.RegionLocY * (uint)Constants.RegionSize); // LLY
-            responseMap["region_id"] = OSD.FromUUID(reg.originRegionID);
-
-            if (reg.RegionSettings.Maturity == 1)
-            {
-                responseMap["sim_access"] = OSD.FromString("Mature");
-            }
-            else if (reg.RegionSettings.Maturity == 2)
-            {
-                responseMap["sim_access"] = OSD.FromString("Adult");
-            }
-            else
-            {
-                responseMap["sim_access"] = OSD.FromString("PG");
-            }
-
-            // Generate a dummy agent for the user so we can get back a CAPS path
-            AgentCircuitData agentData = new AgentCircuitData();
-            agentData.AgentID = LocalAgentID;
-            agentData.BaseFolder = UUID.Zero;
-            agentData.CapsPath = CapsUtil.GetRandomCapsObjectPath();
-            agentData.child = false;
-            agentData.circuitcode = (uint)(Util.RandomClass.Next());
-            agentData.firstname = FirstName;
-            agentData.lastname = LastName;
-            agentData.SecureSessionID = UUID.Random();
-            agentData.SessionID = UUID.Random();
-            agentData.startpos = new Vector3(128f, 128f, 100f);
-
-            // Pre-Fill our region cache with information on the agent.
-            UserAgentData useragent = new UserAgentData();
-            useragent.AgentIP = "unknown";
-            useragent.AgentOnline = true;
-            useragent.AgentPort = (uint)0;
-            useragent.Handle = regionhandle;
-            useragent.InitialRegion = reg.originRegionID;
-            useragent.LoginTime = Util.UnixTimeSinceEpoch();
-            useragent.LogoutTime = 0;
-            useragent.Position = agentData.startpos;
-            useragent.Region = reg.originRegionID;
-            useragent.SecureSessionID = agentData.SecureSessionID;
-            useragent.SessionID = agentData.SessionID;
-
-            UserProfileData userProfile = new UserProfileData();
-            userProfile.AboutText = "OGP User";
-            userProfile.CanDoMask = (uint)0;
-            userProfile.Created = Util.UnixTimeSinceEpoch();
-            userProfile.CurrentAgent = useragent;
-            userProfile.CustomType = "OGP";
-            userProfile.FirstLifeAboutText = "I'm testing OpenGrid Protocol";
-            userProfile.FirstLifeImage = UUID.Zero;
-            userProfile.FirstName = agentData.firstname;
-            userProfile.GodLevel = 0;
-            userProfile.HomeLocation = agentData.startpos;
-            userProfile.HomeLocationX = agentData.startpos.X;
-            userProfile.HomeLocationY = agentData.startpos.Y;
-            userProfile.HomeLocationZ = agentData.startpos.Z;
-            userProfile.HomeLookAt = Vector3.Zero;
-            userProfile.HomeLookAtX = userProfile.HomeLookAt.X;
-            userProfile.HomeLookAtY = userProfile.HomeLookAt.Y;
-            userProfile.HomeLookAtZ = userProfile.HomeLookAt.Z;
-            userProfile.HomeRegion = reg.RegionHandle;
-            userProfile.HomeRegionID = reg.originRegionID;
-            userProfile.HomeRegionX = reg.RegionLocX;
-            userProfile.HomeRegionY = reg.RegionLocY;
-            userProfile.ID = agentData.AgentID;
-            userProfile.Image = UUID.Zero;
-            userProfile.LastLogin = Util.UnixTimeSinceEpoch();
-            userProfile.Partner = UUID.Zero;
-            userProfile.PasswordHash = "$1$";
-            userProfile.PasswordSalt = "";
-            userProfile.SurName = agentData.lastname;
-            //userProfile.UserAssetURI = homeScene.CommsManager.NetworkServersInfo.AssetURL;
-            userProfile.UserFlags = 0;
-            //userProfile.UserInventoryURI = homeScene.CommsManager.NetworkServersInfo.InventoryURL;
-            userProfile.WantDoMask = 0;
-            userProfile.WebLoginKey = UUID.Random();
-
-            // !!! REFACTORING PROBLEM. This needs to be changed for 0.7
-            //
-            //// Do caps registration
-            //// get seed capagentData.firstname = FirstName;agentData.lastname = LastName;
-            //if (homeScene.CommsManager.UserService.GetUserProfile(agentData.AgentID) == null && !GridMode)
-            //{
-            //    homeScene.CommsManager.UserAdminService.AddUser(
-            //        agentData.firstname, agentData.lastname, CreateRandomStr(7), "", 
-            //        homeScene.RegionInfo.RegionLocX, homeScene.RegionInfo.RegionLocY, agentData.AgentID);
-                
-            //    UserProfileData userProfile2 = homeScene.CommsManager.UserService.GetUserProfile(agentData.AgentID);
-            //    if (userProfile2 != null)
-            //    {
-            //        userProfile = userProfile2;
-            //        userProfile.AboutText = "OGP USER";
-            //        userProfile.FirstLifeAboutText = "OGP USER";
-            //        homeScene.CommsManager.UserService.UpdateUserProfile(userProfile);
-            //    }
-            //}
-            
-            //// Stick our data in the cache so the region will know something about us
-            //homeScene.CommsManager.UserProfileCacheService.PreloadUserCache(userProfile);
-
-            // Call 'new user' event handler
-            string reason;
-            if (!homeScene.NewUserConnection(agentData, (uint)TeleportFlags.ViaLogin, out reason))
-            {
-                responseMap["connect"] = OSD.FromBoolean(false);
-                responseMap["message"] = OSD.FromString(String.Format("Connection refused: {0}", reason));
-                m_log.ErrorFormat("[OGP]: rez_avatar/request failed: {0}", reason);
-                return responseMap;
-            }
-
-
-            //string raCap = string.Empty;
-
-            UUID AvatarRezCapUUID = LocalAgentID;
-            string rezAvatarPath = "/agent/" + AvatarRezCapUUID + "/rez_avatar/rez";
-            string derezAvatarPath = "/agent/" + AvatarRezCapUUID + "/rez_avatar/derez";
-            // Get a reference to the user's cap so we can pull out the Caps Object Path
-            Caps userCap 
-                = homeScene.CapsModule.GetCapsForUser(agentData.AgentID);
-
-            string rezHttpProtocol = "http://";
-            string regionCapsHttpProtocol = "http://";
-            string httpaddr = reg.ExternalHostName;
-            string urlport = reg.HttpPort.ToString();
-
-            if (httpSSL)
-            {
-                rezHttpProtocol = "https://";
-                regionCapsHttpProtocol = "https://";
-                urlport = httpsslport.ToString();
-
-                if (httpsCN.Length > 0)
-                    httpaddr = httpsCN;
-            }
-            
-            // DEPRECATED
-            responseMap["seed_capability"] 
-                = OSD.FromString(
-                    regionCapsHttpProtocol + httpaddr + ":" + reg.HttpPort + "/" + CapsUtil.GetCapsSeedPath(userCap.CapsObjectPath));
-            
-            // REPLACEMENT
-            responseMap["region_seed_capability"] 
-                = OSD.FromString(
-                    regionCapsHttpProtocol + httpaddr + ":" + reg.HttpPort + "/" + CapsUtil.GetCapsSeedPath(userCap.CapsObjectPath));
-
-            responseMap["rez_avatar"] = OSD.FromString(rezHttpProtocol + httpaddr + ":" + urlport + rezAvatarPath);
-            responseMap["rez_avatar/rez"] = OSD.FromString(rezHttpProtocol + httpaddr + ":" + urlport + rezAvatarPath);
-            responseMap["rez_avatar/derez"] = OSD.FromString(rezHttpProtocol + httpaddr + ":" + urlport + derezAvatarPath);
-
-            // Add the user to the list of CAPS that are outstanding.
-            // well allow the caps hosts in this dictionary
-            lock (CapsLoginID)
-            {
-                if (CapsLoginID.ContainsKey(rezAvatarPath))
-                {
-                    CapsLoginID[rezAvatarPath] = agentData;
-                    
-                    // This is a joke, if you didn't notice...  It's so unlikely to happen, that I'll print this message if it does occur!
-                    m_log.Error("[OGP]: Holy anomoly batman! Caps path already existed!  All the UUID Duplication worries were founded!");
-                }
-                else
-                {
-                    CapsLoginID.Add(rezAvatarPath, agentData);
-                }
-            }
-            
-            //m_log.Debug("Response:" + responseMap.ToString());
-            return responseMap;
-        }
-
-        public OSD RezAvatarMethod(string path, OSD request)
-        {
-            m_log.WarnFormat("[REZAVATAR]: {0}", request.ToString());
-
-            OSDMap responseMap = new OSDMap();
-
-            AgentCircuitData userData = null;
-
-            // Only people we've issued a cap can go further
-            if (TryGetAgentCircuitData(path,out userData))
-            {
-                OSDMap requestMap = (OSDMap)request;
-
-                // take these values to start.  There's a few more
-                UUID SecureSessionID=requestMap["secure_session_id"].AsUUID();
-                UUID SessionID = requestMap["session_id"].AsUUID();
-                int circuitcode = requestMap["circuit_code"].AsInteger();
-                OSDArray Parameter = new OSDArray();
-                if (requestMap.ContainsKey("parameter"))
-                {
-                   Parameter = (OSDArray)requestMap["parameter"];
-                }
-
-                //int version = 1;
-                int estateID = 1;
-                int parentEstateID = 1;
-                UUID regionID = UUID.Zero;
-                bool visibleToParent = true;
-
-                for (int i = 0; i < Parameter.Count; i++)
-                {
-                    OSDMap item = (OSDMap)Parameter[i];
-//                    if (item.ContainsKey("version"))
-//                    {
-//                        version = item["version"].AsInteger();
-//                    }
-                    if (item.ContainsKey("estate_id"))
-                    {
-                        estateID = item["estate_id"].AsInteger();
-                    }
-                    if (item.ContainsKey("parent_estate_id"))
-                    {
-                        parentEstateID = item["parent_estate_id"].AsInteger();
-
-                    }
-                    if (item.ContainsKey("region_id"))
-                    {
-                        regionID = item["region_id"].AsUUID();
-
-                    }
-                    if (item.ContainsKey("visible_to_parent"))
-                    {
-                        visibleToParent = item["visible_to_parent"].AsBoolean();
-                    }
-                }
-                //Update our Circuit data with the real values
-                userData.SecureSessionID = SecureSessionID;
-                userData.SessionID = SessionID;
-
-                OGPState userState = GetOGPState(userData.AgentID);
-
-                // Locate a home scene suitable for the user.
-                Scene homeScene = null;
-
-                homeScene = GetScene(userState.teleported_into_region);
-                
-                if (homeScene == null)
-                    homeScene = GetRootScene();
-
-                if (homeScene != null)
-                {
-                    // Get a referenceokay -  to their Cap object so we can pull out the capobjectroot
-                    Caps userCap 
-                        = homeScene.CapsModule.GetCapsForUser(userData.AgentID);
-
-                    //Update the circuit data in the region so this user is authorized
-                    homeScene.UpdateCircuitData(userData);
-                    homeScene.ChangeCircuitCode(userData.circuitcode,(uint)circuitcode);
-
-                    // Load state
-                    
-
-                    // Keep state changes
-                    userState.first_name = requestMap["first_name"].AsString();
-                    userState.secure_session_id = requestMap["secure_session_id"].AsUUID();
-                    userState.age_verified = requestMap["age_verified"].AsBoolean();
-                    userState.region_id = homeScene.RegionInfo.originRegionID; // replace 0000000 with our regionid
-                    userState.transacted = requestMap["transacted"].AsBoolean();
-                    userState.agent_access = requestMap["agent_access"].AsBoolean();
-                    userState.inventory_host = requestMap["inventory_host"].AsString();
-                    userState.identified = requestMap["identified"].AsBoolean();
-                    userState.session_id = requestMap["session_id"].AsUUID();
-                    userState.god_level = (uint)requestMap["god_level"].AsInteger();
-                    userState.last_name = requestMap["last_name"].AsString();
-                    userState.god_overide = requestMap["god_override"].AsBoolean();
-                    userState.circuit_code = (uint)requestMap["circuit_code"].AsInteger();
-                    userState.limited_to_estate = requestMap["limited_to_estate"].AsInteger();
-                    userState.src_estate_id = estateID;
-                    userState.region_id = regionID;
-                    userState.src_parent_estate_id = parentEstateID;
-                    userState.visible_to_parent = visibleToParent;
-
-                    // Save state changes
-                    UpdateOGPState(userData.AgentID, userState);
-
-                    // Get the region information for the home region.
-                    RegionInfo reg = homeScene.RegionInfo;
-
-                    // Dummy positional and look at info..  we don't have it.
-                    OSDArray PositionArray = new OSDArray();
-                    PositionArray.Add(OSD.FromInteger(128));
-                    PositionArray.Add(OSD.FromInteger(128));
-                    PositionArray.Add(OSD.FromInteger(40));
-
-                    OSDArray LookAtArray = new OSDArray();
-                    LookAtArray.Add(OSD.FromInteger(1));
-                    LookAtArray.Add(OSD.FromInteger(1));
-                    LookAtArray.Add(OSD.FromInteger(1));
-
-                    // Our region's X and Y position in OpenSimulator space.
-                    uint fooX = reg.RegionLocX;
-                    uint fooY = reg.RegionLocY;
-                    m_log.InfoFormat("[OGP]: region x({0}) region y({1})", fooX, fooY);
-                    m_log.InfoFormat("[OGP]: region http {0} {1}", reg.ServerURI, reg.HttpPort);
-                    m_log.InfoFormat("[OGO]: region UUID {0} ", reg.RegionID);
-
-                    // Convert the X and Y position to LL space
-                    responseMap["region_x"] = OSD.FromInteger(fooX * (uint)Constants.RegionSize); // convert it to LL X
-                    responseMap["region_y"] = OSD.FromInteger(fooY * (uint)Constants.RegionSize); // convert it to LL Y
-
-                    // Give em a new seed capability
-                    responseMap["seed_capability"] = OSD.FromString("http://" + reg.ExternalHostName + ":" + reg.HttpPort + "/CAPS/" + userCap.CapsObjectPath + "0000/");
-                    responseMap["region"] = OSD.FromUUID(reg.originRegionID);
-                    responseMap["look_at"] = LookAtArray;
-
-                    responseMap["sim_port"] = OSD.FromInteger(reg.InternalEndPoint.Port);
-                    responseMap["sim_host"] = OSD.FromString(reg.ExternalHostName);// + ":" + reg.InternalEndPoint.Port.ToString());
-                    
-                    // DEPRECATED
-                    responseMap["sim_ip"] = OSD.FromString(Util.GetHostFromDNS(reg.ExternalHostName).ToString());
-
-                    responseMap["session_id"] = OSD.FromUUID(SessionID);
-                    responseMap["secure_session_id"] = OSD.FromUUID(SecureSessionID);
-                    responseMap["circuit_code"] = OSD.FromInteger(circuitcode);
-
-                    responseMap["position"] = PositionArray;
-
-                    responseMap["region_id"] = OSD.FromUUID(reg.originRegionID);
-
-                    responseMap["sim_access"] = OSD.FromString("Mature");
-
-                    responseMap["connect"] = OSD.FromBoolean(true);
-
-                   
-
-                    m_log.InfoFormat("[OGP]: host: {0}, IP {1}", responseMap["sim_host"].ToString(), responseMap["sim_ip"].ToString());
-                }
-            }
-
-            return responseMap;
-        }
-
-        public OSD DerezAvatarMethod(string path, OSD request)
-        {
-            m_log.ErrorFormat("DerezPath: {0}, Request: {1}", path, request.ToString());
-
-            //LLSD llsdResponse = null;
-            OSDMap responseMap = new OSDMap();
-
-            string[] PathArray = path.Split('/');
-            m_log.InfoFormat("[OGP]: prefix {0}, uuid {1}, suffix {2}", PathArray[1], PathArray[2], PathArray[3]);
-            string uuidString = PathArray[2];
-            m_log.InfoFormat("[OGP]: Request to Derez avatar with UUID {0}", uuidString);
-            UUID userUUID = UUID.Zero;
-            if (UUID.TryParse(uuidString, out userUUID))
-            {
-                UUID RemoteID = (UUID)uuidString;
-                UUID LocalID = RemoteID;
-                // FIXME: TODO: Routine to map RemoteUUIDs to LocalUUIds
-                //         would be done already..  but the client connects with the Aditi UUID
-                //         regardless over the UDP stack
-
-                OGPState userState = GetOGPState(LocalID);
-                if (userState.agent_id != UUID.Zero)
-                {
-                    //OSDMap outboundRequestMap = new OSDMap();
-                    OSDMap inboundRequestMap = (OSDMap)request;
-                    string rezAvatarString = inboundRequestMap["rez_avatar"].AsString();
-                    if (rezAvatarString.Length == 0)
-                    {
-                        rezAvatarString = inboundRequestMap["rez_avatar/rez"].AsString();
-                    }
-                    OSDArray LookAtArray = new OSDArray();
-                    LookAtArray.Add(OSD.FromInteger(1));
-                    LookAtArray.Add(OSD.FromInteger(1));
-                    LookAtArray.Add(OSD.FromInteger(1));
-
-                    OSDArray PositionArray = new OSDArray();
-                    PositionArray.Add(OSD.FromInteger(128));
-                    PositionArray.Add(OSD.FromInteger(128));
-                    PositionArray.Add(OSD.FromInteger(40));
-
-                    OSDArray lookArray = new OSDArray();
-                    lookArray.Add(OSD.FromInteger(128));
-                    lookArray.Add(OSD.FromInteger(128));
-                    lookArray.Add(OSD.FromInteger(40));
-
-                    responseMap["connect"] = OSD.FromBoolean(true);// it's okay to give this user up
-                    responseMap["look_at"] = LookAtArray;
-
-                    m_log.WarnFormat("[OGP]: Invoking rez_avatar on host:{0} for avatar: {1} {2}", rezAvatarString, userState.first_name, userState.last_name);
-
-                    OSDMap rezResponseMap = invokeRezAvatarCap(responseMap, rezAvatarString,userState);
-
-                    // If invoking it returned an error, parse and end
-                    if (rezResponseMap.ContainsKey("connect"))
-                    {
-                        if (rezResponseMap["connect"].AsBoolean() == false)
-                        {
-                            return responseMap;
-                        }
-                    }
-
-                    string rezRespSeedCap = "";
-
-                    // DEPRECATED
-                    if (rezResponseMap.ContainsKey("seed_capability"))
-                        rezRespSeedCap = rezResponseMap["seed_capability"].AsString();
-                    
-                    // REPLACEMENT
-                    if (rezResponseMap.ContainsKey("region_seed_capability"))
-                        rezRespSeedCap = rezResponseMap["region_seed_capability"].AsString();
-
-                    // REPLACEMENT
-                    if (rezResponseMap.ContainsKey("rez_avatar/rez"))
-                        rezRespSeedCap = rezResponseMap["rez_avatar/rez"].AsString();
-
-                    // DEPRECATED
-                    string rezRespSim_ip = rezResponseMap["sim_ip"].AsString();
-                    
-                    string rezRespSim_host = rezResponseMap["sim_host"].AsString();
-
-                    int rrPort = rezResponseMap["sim_port"].AsInteger();
-                    int rrX = rezResponseMap["region_x"].AsInteger();
-                    int rrY = rezResponseMap["region_y"].AsInteger();
-                    m_log.ErrorFormat("X:{0}, Y:{1}", rrX, rrY);
-                    UUID rrRID = rezResponseMap["region_id"].AsUUID();
-                    OSDArray RezResponsePositionArray = null;
-                    string rrAccess = rezResponseMap["sim_access"].AsString();
-                    if (rezResponseMap.ContainsKey("position"))
-                    {
-                        RezResponsePositionArray = (OSDArray)rezResponseMap["position"];
-                    }
-                    // DEPRECATED
-                    responseMap["seed_capability"] = OSD.FromString(rezRespSeedCap);
-                    
-                    // REPLACEMENT r3
-                    responseMap["region_seed_capability"] = OSD.FromString(rezRespSeedCap);
-
-                    // DEPRECATED
-                    responseMap["sim_ip"] = OSD.FromString(Util.GetHostFromDNS(rezRespSim_ip).ToString());
-                    
-                    responseMap["sim_host"] = OSD.FromString(rezRespSim_host);
-                    responseMap["sim_port"] = OSD.FromInteger(rrPort);
-                    responseMap["region_x"] = OSD.FromInteger(rrX);
-                    responseMap["region_y"] = OSD.FromInteger(rrY);
-                    responseMap["region_id"] = OSD.FromUUID(rrRID);
-                    responseMap["sim_access"] = OSD.FromString(rrAccess);
-
-                    if (RezResponsePositionArray != null)
-                    {
-                        responseMap["position"] = RezResponsePositionArray;
-                    }
-                    responseMap["look_at"] = lookArray;
-                    responseMap["connect"] = OSD.FromBoolean(true);
-
-                    ShutdownConnection(LocalID,this);
-                    // PLEASE STOP CHANGING THIS TO an M_LOG, M_LOG DOESN'T WORK ON MULTILINE .TOSTRINGS
-                    Console.WriteLine("RESPONSEDEREZ: " + responseMap.ToString());
-                    return responseMap;
-                }
-                else
-                {
-                    return GenerateNoStateMessage(LocalID);
-                }
-            }
-            else
-            {
-                return GenerateNoHandlerMessage();
-            }
-
-            //return responseMap;
-        }
-
-        private OSDMap invokeRezAvatarCap(OSDMap responseMap, string CapAddress, OGPState userState)
-        {
-            Scene reg = GetRootScene();
-
-            WebRequest DeRezRequest = WebRequest.Create(CapAddress);
-            DeRezRequest.Method = "POST";
-            DeRezRequest.ContentType = "application/xml+llsd";
-
-            OSDMap RAMap = new OSDMap();
-            OSDMap AgentParms = new OSDMap();
-            OSDMap RegionParms = new OSDMap();
-
-            OSDArray Parameter = new OSDArray(2);
-
-            OSDMap version = new OSDMap();
-            version["version"] = OSD.FromInteger(userState.src_version);
-            Parameter.Add(version);
-
-            OSDMap SrcData = new OSDMap();
-            SrcData["estate_id"] = OSD.FromInteger(reg.RegionInfo.EstateSettings.EstateID);
-            SrcData["parent_estate_id"] = OSD.FromInteger((reg.RegionInfo.EstateSettings.ParentEstateID == 100 ? 1 : reg.RegionInfo.EstateSettings.ParentEstateID));
-            SrcData["region_id"] = OSD.FromUUID(reg.RegionInfo.originRegionID);
-            SrcData["visible_to_parent"] = OSD.FromBoolean(userState.visible_to_parent);
-            Parameter.Add(SrcData);
-
-            AgentParms["first_name"] = OSD.FromString(userState.first_name);
-            AgentParms["last_name"] = OSD.FromString(userState.last_name);
-            AgentParms["agent_id"] = OSD.FromUUID(userState.agent_id);
-            RegionParms["region_id"] = OSD.FromUUID(userState.region_id);
-            AgentParms["circuit_code"] = OSD.FromInteger(userState.circuit_code);
-            AgentParms["secure_session_id"] = OSD.FromUUID(userState.secure_session_id);
-            AgentParms["session_id"] = OSD.FromUUID(userState.session_id);
-            AgentParms["agent_access"] = OSD.FromBoolean(userState.agent_access);
-            AgentParms["god_level"] = OSD.FromInteger(userState.god_level);
-            AgentParms["god_overide"] = OSD.FromBoolean(userState.god_overide);
-            AgentParms["identified"] = OSD.FromBoolean(userState.identified);
-            AgentParms["transacted"] = OSD.FromBoolean(userState.transacted);
-            AgentParms["age_verified"] = OSD.FromBoolean(userState.age_verified);
-            AgentParms["limited_to_estate"] = OSD.FromInteger(userState.limited_to_estate);
-            AgentParms["inventory_host"] = OSD.FromString(userState.inventory_host);
-
-            // version 1
-            RAMap = AgentParms;
-
-            // Planned for version 2
-            // RAMap["agent_params"] = AgentParms;
-
-            RAMap["region_params"] = RegionParms;
-            RAMap["parameter"] = Parameter;
-
-            string RAMapString = RAMap.ToString();
-            m_log.InfoFormat("[OGP] RAMap string {0}", RAMapString);
-            OSD LLSDofRAMap = RAMap; // RENAME if this works
-
-            m_log.InfoFormat("[OGP]: LLSD of map as string  was {0}", LLSDofRAMap.ToString());
-            //m_log.InfoFormat("[OGP]: LLSD+XML: {0}", LLSDParser.SerializeXmlString(LLSDofRAMap));
-            byte[] buffer = OSDParser.SerializeLLSDXmlBytes(LLSDofRAMap);
-
-            //string bufferDump = System.Text.Encoding.ASCII.GetString(buffer);
-            //m_log.InfoFormat("[OGP]: buffer form is {0}",bufferDump);
-            //m_log.InfoFormat("[OGP]: LLSD of map was {0}",buffer.Length);
-
-            Stream os = null;
-            try
-            { // send the Post
-                DeRezRequest.ContentLength = buffer.Length;   //Count bytes to send
-                os = DeRezRequest.GetRequestStream();
-                os.Write(buffer, 0, buffer.Length);         //Send it
-                os.Close();
-                m_log.InfoFormat("[OGP]: Derez Avatar Posted Rez Avatar request to remote sim {0}", CapAddress);
-            }
-            catch (WebException ex)
-            {
-                m_log.InfoFormat("[OGP] Bad send on de_rez_avatar {0}", ex.Message);
-                responseMap["connect"] = OSD.FromBoolean(false);
-
-                return responseMap;
-            }
-
-            m_log.Info("[OGP] waiting for a reply after rez avatar send");
-            string rez_avatar_reply = null;
-            { // get the response
-                try
-                {
-                    WebResponse webResponse = DeRezRequest.GetResponse();
-                    if (webResponse == null)
-                    {
-                        m_log.Info("[OGP:] Null reply on rez_avatar post");
-                    }
-
-                    StreamReader sr = new StreamReader(webResponse.GetResponseStream());
-                    rez_avatar_reply = sr.ReadToEnd().Trim();
-                    m_log.InfoFormat("[OGP]: rez_avatar reply was {0} ", rez_avatar_reply);
-
-                }
-                catch (WebException ex)
-                {
-                    m_log.InfoFormat("[OGP]: exception on read after send of rez avatar {0}", ex.Message);
-                    responseMap["connect"] = OSD.FromBoolean(false);
-
-                    return responseMap;
-                }
-                OSD rezResponse = null;
-                try
-                {
-                    rezResponse = OSDParser.DeserializeLLSDXml(rez_avatar_reply);
-
-                    responseMap = (OSDMap)rezResponse;
-                }
-                catch (Exception ex)
-                {
-                    m_log.InfoFormat("[OGP]: exception on parse of rez reply {0}", ex.Message);
-                    responseMap["connect"] = OSD.FromBoolean(false);
-
-                    return responseMap;
-                }
-            }
-            return responseMap;
-        }
-
-        public OSD GenerateNoHandlerMessage()
-        {
-            OSDMap map = new OSDMap();
-            map["reason"] = OSD.FromString("LLSDRequest");
-            map["message"] = OSD.FromString("No handler registered for LLSD Requests");
-            map["login"] = OSD.FromString("false");
-            map["connect"] = OSD.FromString("false");
-            return map;
-        }
-        public OSD GenerateNoStateMessage(UUID passedAvatar)
-        {
-            OSDMap map = new OSDMap();
-            map["reason"] = OSD.FromString("derez failed");
-            map["message"] = OSD.FromString("Unable to locate OGP state for avatar " + passedAvatar.ToString());
-            map["login"] = OSD.FromString("false");
-            map["connect"] = OSD.FromString("false");
-            return map;
-        }
-        private bool TryGetAgentCircuitData(string path, out AgentCircuitData userdata)
-        {
-            userdata = null;
-            lock (CapsLoginID)
-            {
-                if (CapsLoginID.ContainsKey(path))
-                {
-                    userdata = CapsLoginID[path];
-                    DiscardUsedCap(path);
-                    return true;
-                }
-            }
-            return false;
-        }
-
-        private void DiscardUsedCap(string path)
-        {
-            CapsLoginID.Remove(path);
-        }
-
-        private Scene GetRootScene()
-        {
-            Scene ReturnScene = null;
-            lock (m_scene)
-            {
-                if (m_scene.Count > 0)
-                {
-                    ReturnScene = m_scene[0];
-                }
-            }
-
-            return ReturnScene;
-        }
-
-        private Scene GetScene(string scenename)
-        {
-            Scene ReturnScene = null;
-            lock (m_scene)
-            {
-                foreach (Scene s in m_scene)
-                {
-                    if (s.RegionInfo.RegionName.ToLower() == scenename)
-                    {
-                        ReturnScene = s;
-                        break;
-                    }
-                }
-            }
-
-            return ReturnScene;
-        }
-
-        private ulong GetOSCompatibleRegionHandle(RegionInfo reg)
-        {
-            return Util.UIntsToLong(reg.RegionLocX, reg.RegionLocY);
-        }
-
-        private OGPState InitializeNewState()
-        {
-            OGPState returnState = new OGPState();
-            returnState.first_name = "";
-            returnState.last_name = "";
-            returnState.agent_id = UUID.Zero;
-            returnState.local_agent_id = UUID.Zero;
-            returnState.region_id = UUID.Zero;
-            returnState.circuit_code = 0;
-            returnState.secure_session_id = UUID.Zero;
-            returnState.session_id = UUID.Zero;
-            returnState.agent_access = true;
-            returnState.god_level = 0;
-            returnState.god_overide = false;
-            returnState.identified = false;
-            returnState.transacted = false;
-            returnState.age_verified = false;
-            returnState.limited_to_estate = 1;
-            returnState.inventory_host = "http://inv4.mysql.aditi.lindenlab.com";
-            returnState.allow_redirect = true;
-            returnState.sim_access = "";
-            returnState.src_can_see_mainland = true;
-            returnState.src_estate_id = 1;
-            returnState.src_version = 1;
-            returnState.src_parent_estate_id = 1;
-            returnState.visible_to_parent = true;
-            returnState.teleported_into_region = "";
-
-            return returnState;
-        }
-
-        private OGPState GetOGPState(UUID agentId)
-        {
-            lock (m_OGPState)
-            {
-                if (m_OGPState.ContainsKey(agentId))
-                {
-                    return m_OGPState[agentId];
-                }
-                else
-                {
-                    return InitializeNewState();
-                }
-            }
-        }
-
-        public void DeleteOGPState(UUID agentId)
-        {
-            lock (m_OGPState)
-            {
-                if (m_OGPState.ContainsKey(agentId))
-                    m_OGPState.Remove(agentId);
-            }
-        }
-
-        private void UpdateOGPState(UUID agentId, OGPState state)
-        {
-            lock (m_OGPState)
-            {
-                if (m_OGPState.ContainsKey(agentId))
-                {
-                    m_OGPState[agentId] = state;
-                }
-                else
-                {
-                    m_OGPState.Add(agentId,state);
-                }
-            }
-        }
-        private bool SceneListDuplicateCheck(string str)
-        {
-            // no lock, called from locked space!
-            bool found = false;
-            
-            foreach (Scene s in m_scene)
-            {
-                if (s.RegionInfo.RegionName == str)
-                {
-                    found = true;
-                    break;
-                }
-            }
-
-            return found;
-        }
-
-        public void ShutdownConnection(UUID avatarId, OpenGridProtocolModule mod)
-        {
-            Scene homeScene = GetRootScene();
-            ScenePresence avatar = null;
-            if (homeScene.TryGetScenePresence(avatarId,out avatar))
-            {
-                KillAUser ku = new KillAUser(avatar,mod);
-                Watchdog.StartThread(ku.ShutdownNoLogout, "OGPShutdown", ThreadPriority.Normal, true, true);
-            }
-        }
-
-//        private string CreateRandomStr(int len)
-//        {
-//            Random rnd = new Random(Environment.TickCount);
-//            string returnstring = "";
-//            string chars = "abcdefghijklmnopqrstuvwxyz0123456789";
-//
-//            for (int i = 0; i < len; i++)
-//            {
-//                returnstring += chars.Substring(rnd.Next(chars.Length), 1);
-//            }
-//            return returnstring;
-//        }
-        
-        // Temporary hack to allow teleporting to and from Vaak
-        private static bool customXertificateValidation(object sender, X509Certificate cert, X509Chain chain, SslPolicyErrors error)
-        {
-            //if (cert.Subject == "E=root@lindenlab.com, CN=*.vaak.lindenlab.com, O=\"Linden Lab, Inc.\", L=San Francisco, S=California, C=US")
-            //{
-                return true;
-            //}
-
-            //return false;
-        }
-    }
-
-    public class KillAUser
-    {
-        private ScenePresence avToBeKilled = null;
-        private OpenGridProtocolModule m_mod = null;
-
-        public KillAUser(ScenePresence avatar, OpenGridProtocolModule mod)
-        {
-            avToBeKilled = avatar;
-            m_mod = mod;
-        }
-
-        public void ShutdownNoLogout()
-        {
-            UUID avUUID = UUID.Zero;
-
-            if (avToBeKilled != null)
-            {
-                avUUID = avToBeKilled.UUID;
-                avToBeKilled.MakeChildAgent();
-
-                avToBeKilled.ControllingClient.SendLogoutPacketWhenClosing = false;
-
-                int sleepMS = 30000;
-                while (sleepMS > 0)
-                {
-                    Watchdog.UpdateThread();
-                    Thread.Sleep(1000);
-                    sleepMS -= 1000;
-                }
-
-                // test for child agent because they might have come back
-                if (avToBeKilled.IsChildAgent)
-                {
-                    m_mod.DeleteOGPState(avUUID);
-                    avToBeKilled.ControllingClient.Close();
-                }
-            }
-
-            Watchdog.RemoveThread();
-        }
-        
-    }
-    
-    public class MonoCert : ICertificatePolicy
-    {
-        #region ICertificatePolicy Members
-
-        public bool CheckValidationResult(ServicePoint srvPoint, X509Certificate certificate, WebRequest request, int certificateProblem)
-        {
-            return true;
-        }
-
-        #endregion
-    }
-}
diff --git a/OpenSim/Region/CoreModules/Properties/AssemblyInfo.cs b/OpenSim/Region/CoreModules/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..5a8c4a2
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Properties/AssemblyInfo.cs
@@ -0,0 +1,38 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using Mono.Addins;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.CoreModules")]
+[assembly: AssemblyDescription("Core modules for OpenSim")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("OpenSim.Region.CoreModules.Properties")]
+[assembly: AssemblyCopyright("Copyright ©  2012")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("94f62dd1-bcf3-4218-9844-9a3996286e3e")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
+
+[assembly: Addin("OpenSim.Region.CoreModules", "0.1")]
+[assembly: AddinDependency("OpenSim", "0.5")]
+
diff --git a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
deleted file mode 100644
index 424e0ab..0000000
--- a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
+++ /dev/null
@@ -1,90 +0,0 @@
-<Addin id="OpenSim.Region.CoreModules" version="0.3">
-    <Runtime>
-        <Import assembly="OpenSim.Region.CoreModules.dll"/>
-    </Runtime>
-
-    <Dependencies>
-        <Addin id="OpenSim" version="0.5" />
-    </Dependencies>
-
-    <Extension path = "/OpenSim/RegionModules">
-        <RegionModule id="UserManagementModule" type="OpenSim.Region.CoreModules.Framework.UserManagement.UserManagementModule" />
-        <RegionModule id="HGUserManagementModule" type="OpenSim.Region.CoreModules.Framework.UserManagement.HGUserManagementModule" />
-        <RegionModule id="EntityTransferModule" type="OpenSim.Region.CoreModules.Framework.EntityTransfer.EntityTransferModule" />
-        <RegionModule id="HGEntityTransferModule" type="OpenSim.Region.CoreModules.Framework.EntityTransfer.HGEntityTransferModule" />
-        <RegionModule id="InventoryAccessModule" type="OpenSim.Region.CoreModules.Framework.InventoryAccess.BasicInventoryAccessModule" />
-        <RegionModule id="HGInventoryAccessModule" type="OpenSim.Region.CoreModules.Framework.InventoryAccess.HGInventoryAccessModule" />
-        <RegionModule id="LandManagementModule" type="OpenSim.Region.CoreModules.World.Land.LandManagementModule" />
-        <RegionModule id="PrimCountModule" type="OpenSim.Region.CoreModules.World.Land.PrimCountModule" />
-        <RegionModule id="ExportSerialisationModule" type="OpenSim.Region.CoreModules.World.Serialiser.SerialiserModule" />
-        <RegionModule id="ArchiverModule" type="OpenSim.Region.CoreModules.World.Archiver.ArchiverModule" />
-        <RegionModule id="TerrainModule" type="OpenSim.Region.CoreModules.World.Terrain.TerrainModule" />
-        <RegionModule id="WorldMapModule" type="OpenSim.Region.CoreModules.World.WorldMap.WorldMapModule" />
-        <RegionModule id="Warp3DImageModule" type="OpenSim.Region.CoreModules.World.Warp3DMap.Warp3DImageModule" />
-        <RegionModule id="HGWorldMapModule" type="OpenSim.Region.CoreModules.Hypergrid.HGWorldMapModule" />
-        <RegionModule id="UrlModule" type="OpenSim.Region.CoreModules.Scripting.LSLHttp.UrlModule" />
-        <RegionModule id="Chat" type="OpenSim.Region.CoreModules.Avatar.Chat.ChatModule" />
-        <RegionModule id="FriendsModule" type="OpenSim.Region.CoreModules.Avatar.Friends.FriendsModule" />
-        <RegionModule id="HGFriendsModule" type="OpenSim.Region.CoreModules.Avatar.Friends.HGFriendsModule" />
-        <RegionModule id="PresenceModule" type="OpenSim.Region.CoreModules.Avatar.InstantMessage.PresenceModule" />
-        <RegionModule id="MuteListModule" type="OpenSim.Region.CoreModules.Avatar.InstantMessage.MuteListModule" />
-        <RegionModule id="OfflineMessageModule" type="OpenSim.Region.CoreModules.Avatar.InstantMessage.OfflineMessageModule" />
-        <RegionModule id="InstantMessageModule" type="OpenSim.Region.CoreModules.Avatar.InstantMessage.InstantMessageModule" />
-        <RegionModule id="MessageTransferModule" type="OpenSim.Region.CoreModules.Avatar.InstantMessage.MessageTransferModule" />
-        <RegionModule id="LureModule" type="OpenSim.Region.CoreModules.Avatar.Lure.LureModule" />
-        <RegionModule id="InventoryTransferModule" type="OpenSim.Region.CoreModules.Avatar.Inventory.Transfer.InventoryTransferModule" />
-        <RegionModule id="CoreAssetCache" type="OpenSim.Region.CoreModules.Asset.CoreAssetCache" />
-        <RegionModule id="GlynnTuckerAssetCache" type="OpenSim.Region.CoreModules.Asset.GlynnTuckerAssetCache" />
-        <RegionModule id="CenomeMemoryAssetCache" type="OpenSim.Region.CoreModules.Asset.CenomeMemoryAssetCache"/>
-        <RegionModule id="LibraryModule" type="OpenSim.Region.CoreModules.Framework.Library.LibraryModule"/>
-      <!-- Service connectors OUT modules -->
-        <RegionModule id="LocalAssetServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset.LocalAssetServicesConnector" />
-        <RegionModule id="RemoteAssetServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset.RemoteAssetServicesConnector" />
-        <RegionModule id="LocalAvatarServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Avatar.LocalAvatarServicesConnector" />
-        <RegionModule id="RemoteAvatarServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Avatar.RemoteAvatarServicesConnector" />
-        <RegionModule id="LocalAuthenticationServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Authentication.LocalAuthenticationServicesConnector" />
-        <RegionModule id="RemoteAuthenticationServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Authentication.RemoteAuthenticationServicesConnector" />
-        <RegionModule id="LocalAuthorizationServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization.LocalAuthorizationServicesConnector" />
-        <RegionModule id="RemoteAuthorizationServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization.RemoteAuthorizationServicesConnector" />
-        <RegionModule id="HGAssetBroker" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset.HGAssetBroker" />
-        <RegionModule id="LocalInventoryServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory.LocalInventoryServicesConnector" />
-        <RegionModule id="RemoteXInventoryServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory.RemoteXInventoryServicesConnector" />
-        <RegionModule id="HGInventoryBroker" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory.HGInventoryBroker" />
-        <RegionModule id="LocalNeighbourServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Neighbour.LocalNeighbourServicesConnector" />
-        <RegionModule id="RemoteNeighbourServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Neighbour.RemoteNeighbourServicesConnector" />
-        <RegionModule id="LocalLandServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Land.LocalLandServicesConnector" />
-        <RegionModule id="RemoteLandServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Land.RemoteLandServicesConnector" />
-        <RegionModule id="LocalGridServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.LocalGridServicesConnector" />
-        <RegionModule id="RemoteGridServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.RemoteGridServicesConnector" />
-        <RegionModule id="LocalPresenceServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence.LocalPresenceServicesConnector" />
-        <RegionModule id="RemotePresenceServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence.RemotePresenceServicesConnector" />
-        <RegionModule id="LocalUserAccountServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts.LocalUserAccountServicesConnector" />
-        <RegionModule id="RemoteUserAccountServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts.RemoteUserAccountServicesConnector" />
-        
-        <RegionModule id="LocalGridUserServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser.LocalGridUserServicesConnector" />
-        <RegionModule id="RemoteGridUserServicesConnector" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser.RemoteGridUserServicesConnector" />
-
-        <RegionModule id="LocalSimulationConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation.LocalSimulationConnectorModule" />
-        <RegionModule id="RemoteSimulationConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation.RemoteSimulationConnectorModule" />
-      
-      <!-- Service connectors IN modules -->
-        <RegionModule id="AssetServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Asset.AssetServiceInConnectorModule" />
-        <RegionModule id="InventoryServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Inventory.InventoryServiceInConnectorModule" />
-        <RegionModule id="LandServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Land.LandServiceInConnectorModule" />
-        <RegionModule id="NeighbourServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Neighbour.NeighbourServiceInConnectorModule" />    \
-        <RegionModule id="HypergridServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Hypergrid.HypergridServiceInConnectorModule" />    \
-        <RegionModule id="LLLoginServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Login.LLLoginServiceInConnectorModule" />    \
-        <RegionModule id="SimulationServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Simulation.SimulationServiceInConnectorModule" />    \
-        <RegionModule id="GridInfoServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid.GridInfoServiceInConnectorModule" />    \
-        <RegionModule id="AuthenticationServiceInConnectorModule" type="OpenSim.Region.CoreModules.ServiceConnectorsIn.Authentication.AuthenticationServiceInConnectorModule" />
-        <RegionModule id="AccessModule" type="OpenSim.Region.CoreModules.World.AccessModule" />    \
-        <RegionModule id="MapImageModule" type="OpenSim.Region.CoreModules.World.LegacyMap.MapImageModule" />    \
-
-    </Extension>
-
-    <Extension path = "/OpenSim/WindModule">
-        <WindModel id="ConfigurableWind" type="OpenSim.Region.CoreModules.World.Wind.Plugins.ConfigurableWind" />
-        <WindModel id="SimpleRandomWind" type="OpenSim.Region.CoreModules.World.Wind.Plugins.SimpleRandomWind" />
-    </Extension>
-
-</Addin>
diff --git a/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTexture.cs b/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTexture.cs
new file mode 100644
index 0000000..fce9490
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTexture.cs
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Drawing;
+using OpenSim.Region.Framework.Interfaces;
+
+namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
+{
+    public class DynamicTexture : IDynamicTexture
+    {
+        public string InputCommands { get; private set; }
+        public Uri InputUri { get; private set; }
+        public string InputParams { get; private set; }
+        public byte[] Data { get; private set; }
+        public Size Size { get; private set; }
+        public bool IsReuseable { get; private set; }
+
+        public DynamicTexture(string inputCommands, string inputParams, byte[] data, Size size, bool isReuseable)
+        {
+            InputCommands = inputCommands;
+            InputParams = inputParams;
+            Data = data;
+            Size = size;
+            IsReuseable = isReuseable;
+        }
+
+        public DynamicTexture(Uri inputUri, string inputParams, byte[] data, Size size, bool isReuseable)
+        {
+            InputUri = inputUri;
+            InputParams = inputParams;
+            Data = data;
+            Size = size;
+            IsReuseable = isReuseable;
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs b/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs
index 18bd018..9d77b19 100644
--- a/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs
@@ -37,18 +37,36 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using log4net;
 using System.Reflection;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
 {
-    public class DynamicTextureModule : IRegionModule, IDynamicTextureManager
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "DynamicTextureModule")]
+    public class DynamicTextureModule : ISharedRegionModule, IDynamicTextureManager
     {
-        //private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private const int ALL_SIDES = -1;
 
         public const int DISP_EXPIRE = 1;
         public const int DISP_TEMP   = 2;
 
+        /// <summary>
+        /// If true then where possible dynamic textures are reused.
+        /// </summary>
+        public bool ReuseTextures { get; set; }
+
+        /// <summary>
+        /// If false, then textures which have a low data size are not reused when ReuseTextures = true.
+        /// </summary>
+        /// <remarks>
+        /// LL viewers 3.3.4 and before appear to not fully render textures pulled from the viewer cache if those
+        /// textures have a relatively high pixel surface but a small data size.  Typically, this appears to happen
+        /// if the data size is smaller than the viewer's discard level 2 size estimate.  So if this is setting is
+        /// false, textures smaller than the calculation in IsSizeReuseable are always regenerated rather than reused
+        /// to work around this problem.</remarks>
+        public bool ReuseLowDataTextures { get; set; }
+
         private Dictionary<UUID, Scene> RegisteredScenes = new Dictionary<UUID, Scene>();
 
         private Dictionary<string, IDynamicTextureRender> RenderPlugins =
@@ -56,6 +74,25 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
 
         private Dictionary<UUID, DynamicTextureUpdater> Updaters = new Dictionary<UUID, DynamicTextureUpdater>();
 
+        /// <summary>
+        /// Record dynamic textures that we can reuse for a given data and parameter combination rather than
+        /// regenerate.
+        /// </summary>
+        /// <remarks>
+        /// Key is string.Format("{0}{1}", data
+        /// </remarks>
+        private Cache m_reuseableDynamicTextures;
+
+        /// <summary>
+        /// This constructor is only here because of the Unit Tests...
+        /// Don't use it.
+        /// </summary>
+        public DynamicTextureModule()
+        {
+            m_reuseableDynamicTextures = new Cache(CacheMedium.Memory, CacheStrategy.Conservative);
+            m_reuseableDynamicTextures.DefaultTTL = new TimeSpan(24, 0, 0);
+        }
+
         #region IDynamicTextureManager Members
 
         public void RegisterRender(string handleType, IDynamicTextureRender render)
@@ -69,17 +106,17 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
         /// <summary>
         /// Called by code which actually renders the dynamic texture to supply texture data.
         /// </summary>
-        /// <param name="id"></param>
-        /// <param name="data"></param>
-        public void ReturnData(UUID id, byte[] data)
+        /// <param name="updaterId"></param>
+        /// <param name="texture"></param>
+        public void ReturnData(UUID updaterId, IDynamicTexture texture)
         {
             DynamicTextureUpdater updater = null;
 
             lock (Updaters)
             {
-                if (Updaters.ContainsKey(id))
+                if (Updaters.ContainsKey(updaterId))
                 {
-                    updater = Updaters[id];
+                    updater = Updaters[updaterId];
                 }
             }
 
@@ -88,7 +125,16 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
                 if (RegisteredScenes.ContainsKey(updater.SimUUID))
                 {
                     Scene scene = RegisteredScenes[updater.SimUUID];
-                    updater.DataReceived(data, scene);
+                    UUID newTextureID = updater.DataReceived(texture.Data, scene);
+
+                    if (ReuseTextures
+                        && !updater.BlendWithOldTexture
+                        && texture.IsReuseable
+                        && (ReuseLowDataTextures || IsDataSizeReuseable(texture)))
+                    {
+                        m_reuseableDynamicTextures.Store(
+                            GenerateReusableTextureKey(texture.InputCommands, texture.InputParams), newTextureID);
+                    }
                 }
             }
 
@@ -104,6 +150,27 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
             }
         }
 
+        /// <summary>
+        /// Determines whether the texture is reuseable based on its data size.
+        /// </summary>
+        /// <remarks>
+        /// This is a workaround for a viewer bug where very small data size textures relative to their pixel size
+        /// are not redisplayed properly when pulled from cache.  The calculation here is based on the typical discard
+        /// level of 2, a 'rate' of 0.125 and 4 components (which makes for a factor of 0.5).
+        /// </remarks>
+        /// <returns></returns>
+        private bool IsDataSizeReuseable(IDynamicTexture texture)
+        {
+//            Console.WriteLine("{0} {1}", texture.Size.Width, texture.Size.Height);
+            int discardLevel2DataThreshold = (int)Math.Ceiling((texture.Size.Width >> 2) * (texture.Size.Height >> 2) * 0.5);
+
+//            m_log.DebugFormat(
+//                "[DYNAMIC TEXTURE MODULE]: Discard level 2 threshold {0}, texture data length {1}",
+//                discardLevel2DataThreshold, texture.Data.Length);
+
+            return discardLevel2DataThreshold < texture.Data.Length;
+        }
+
         public UUID AddDynamicTextureURL(UUID simID, UUID primID, string contentType, string url,
                                          string extraParams, int updateTimer)
         {
@@ -167,22 +234,61 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
         public UUID AddDynamicTextureData(UUID simID, UUID primID, string contentType, string data,
                                           string extraParams, int updateTimer, bool SetBlending, int disp, byte AlphaValue, int face)
         {
-            if (RenderPlugins.ContainsKey(contentType))
+            if (!RenderPlugins.ContainsKey(contentType))
+                return UUID.Zero;
+
+            Scene scene;
+            RegisteredScenes.TryGetValue(simID, out scene);
+
+            if (scene == null)
+                return UUID.Zero;
+
+            SceneObjectPart part = scene.GetSceneObjectPart(primID);
+
+            if (part == null)
+                return UUID.Zero;
+
+            // If we want to reuse dynamic textures then we have to ignore any request from the caller to expire
+            // them.
+            if (ReuseTextures)
+                disp = disp & ~DISP_EXPIRE;
+
+            DynamicTextureUpdater updater = new DynamicTextureUpdater();
+            updater.SimUUID = simID;
+            updater.PrimID = primID;
+            updater.ContentType = contentType;
+            updater.BodyData = data;
+            updater.UpdateTimer = updateTimer;
+            updater.UpdaterID = UUID.Random();
+            updater.Params = extraParams;
+            updater.BlendWithOldTexture = SetBlending;
+            updater.FrontAlpha = AlphaValue;
+            updater.Face = face;
+            updater.Url = "Local image";
+            updater.Disp = disp;
+
+            object objReusableTextureUUID = null;
+
+            if (ReuseTextures && !updater.BlendWithOldTexture)
             {
-                DynamicTextureUpdater updater = new DynamicTextureUpdater();
-                updater.SimUUID = simID;
-                updater.PrimID = primID;
-                updater.ContentType = contentType;
-                updater.BodyData = data;
-                updater.UpdateTimer = updateTimer;
-                updater.UpdaterID = UUID.Random();
-                updater.Params = extraParams;
-                updater.BlendWithOldTexture = SetBlending;
-                updater.FrontAlpha = AlphaValue;
-                updater.Face = face;
-                updater.Url = "Local image";
-                updater.Disp = disp;
+                string reuseableTextureKey = GenerateReusableTextureKey(data, extraParams);
+                objReusableTextureUUID = m_reuseableDynamicTextures.Get(reuseableTextureKey);
 
+                if (objReusableTextureUUID != null)
+                {
+                    // If something else has removed this temporary asset from the cache, detect and invalidate
+                    // our cached uuid.
+                    if (scene.AssetService.GetMetadata(objReusableTextureUUID.ToString()) == null)
+                    {
+                        m_reuseableDynamicTextures.Invalidate(reuseableTextureKey);
+                        objReusableTextureUUID = null;
+                    }
+                }
+            }
+
+            // We cannot reuse a dynamic texture if the data is going to be blended with something already there.
+            if (objReusableTextureUUID == null)
+            {
                 lock (Updaters)
                 {
                     if (!Updaters.ContainsKey(updater.UpdaterID))
@@ -191,11 +297,29 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
                     }
                 }
 
+//                m_log.DebugFormat(
+//                    "[DYNAMIC TEXTURE MODULE]: Requesting generation of new dynamic texture for {0} in {1}",
+//                    part.Name, part.ParentGroup.Scene.Name);
+
                 RenderPlugins[contentType].AsyncConvertData(updater.UpdaterID, data, extraParams);
-                return updater.UpdaterID;
             }
-            
-            return UUID.Zero;
+            else
+            {
+//                m_log.DebugFormat(
+//                    "[DYNAMIC TEXTURE MODULE]: Reusing cached texture {0} for {1} in {2}",
+//                    objReusableTextureUUID, part.Name, part.ParentGroup.Scene.Name);
+
+                // No need to add to updaters as the texture is always the same.  Not that this functionality
+                // apppears to be implemented anyway.
+                updater.UpdatePart(part, (UUID)objReusableTextureUUID);
+            }
+
+            return updater.UpdaterID;
+        }
+
+        private string GenerateReusableTextureKey(string data, string extraParams)
+        {
+            return string.Format("{0}{1}", data, extraParams);
         }
 
         public void GetDrawStringSize(string contentType, string text, string fontName, int fontSize,
@@ -211,9 +335,29 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
 
         #endregion
 
-        #region IRegionModule Members
+        #region ISharedRegionModule Members
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
+        {
+            IConfig texturesConfig = config.Configs["Textures"];
+            if (texturesConfig != null)
+            {
+                ReuseTextures = texturesConfig.GetBoolean("ReuseDynamicTextures", false);
+                ReuseLowDataTextures = texturesConfig.GetBoolean("ReuseDynamicLowDataTextures", false);
+
+                if (ReuseTextures)
+                {
+                    m_reuseableDynamicTextures = new Cache(CacheMedium.Memory, CacheStrategy.Conservative);
+                    m_reuseableDynamicTextures.DefaultTTL = new TimeSpan(24, 0, 0);
+                }
+            }
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void AddRegion(Scene scene)
         {
             if (!RegisteredScenes.ContainsKey(scene.RegionInfo.RegionID))
             {
@@ -222,8 +366,14 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
             }
         }
 
-        public void PostInitialise()
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void RemoveRegion(Scene scene)
         {
+            if (RegisteredScenes.ContainsKey(scene.RegionInfo.RegionID))
+                RegisteredScenes.Remove(scene.RegionInfo.RegionID);
         }
 
         public void Close()
@@ -235,9 +385,9 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
             get { return "DynamicTextureModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return true; }
+            get { return null; }
         }
 
         #endregion
@@ -269,9 +419,60 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
             }
 
             /// <summary>
+            /// Update the given part with the new texture.
+            /// </summary>
+            /// <returns>
+            /// The old texture UUID.
+            /// </returns>
+            public UUID UpdatePart(SceneObjectPart part, UUID textureID)
+            {
+                UUID oldID;
+
+                lock (part)
+                {
+                    // mostly keep the values from before
+                    Primitive.TextureEntry tmptex = part.Shape.Textures;
+
+                    // FIXME: Need to return the appropriate ID if only a single face is replaced.
+                    oldID = tmptex.DefaultTexture.TextureID;
+
+                    if (Face == ALL_SIDES)
+                    {
+                        oldID = tmptex.DefaultTexture.TextureID;
+                        tmptex.DefaultTexture.TextureID = textureID;
+                    }
+                    else
+                    {
+                        try
+                        {
+                            Primitive.TextureEntryFace texface = tmptex.CreateFace((uint)Face);
+                            texface.TextureID = textureID;
+                            tmptex.FaceTextures[Face] = texface;
+                        }
+                        catch (Exception)
+                        {
+                            tmptex.DefaultTexture.TextureID = textureID;
+                        }
+                    }
+
+                    // I'm pretty sure we always want to force this to true
+                    // I'm pretty sure noone whats to set fullbright true if it wasn't true before.
+                    // tmptex.DefaultTexture.Fullbright = true;
+
+                    part.UpdateTextureEntry(tmptex.GetBytes());
+                }
+
+                return oldID;
+            }
+
+            /// <summary>
             /// Called once new texture data has been received for this updater.
             /// </summary>
-            public void DataReceived(byte[] data, Scene scene)
+            /// <param name="data"></param>
+            /// <param name="scene"></param>
+            /// <param name="isReuseable">True if the data given is reuseable.</param>
+            /// <returns>The asset UUID given to the incoming data.</returns>
+            public UUID DataReceived(byte[] data, Scene scene)
             {
                 SceneObjectPart part = scene.GetSceneObjectPart(PrimID);
 
@@ -281,7 +482,8 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
                         String.Format("DynamicTextureModule: Error preparing image using URL {0}", Url);
                     scene.SimChat(Utils.StringToBytes(msg), ChatTypeEnum.Say,
                                   0, part.ParentGroup.RootPart.AbsolutePosition, part.Name, part.UUID, false);
-                    return;
+                    
+                    return UUID.Zero;
                 }
 
                 byte[] assetData = null;
@@ -319,56 +521,29 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
                 IJ2KDecoder cacheLayerDecode = scene.RequestModuleInterface<IJ2KDecoder>();
                 if (cacheLayerDecode != null)
                 {
-                    cacheLayerDecode.Decode(asset.FullID, asset.Data);
-                    cacheLayerDecode = null;
+                    if (!cacheLayerDecode.Decode(asset.FullID, asset.Data))
+                        m_log.WarnFormat(
+                            "[DYNAMIC TEXTURE MODULE]: Decoding of dynamically generated asset {0} for {1} in {2} failed",
+                            asset.ID, part.Name, part.ParentGroup.Scene.Name);
                 }
 
-                UUID oldID = UUID.Zero;
-
-                lock (part)
-                {
-                    // mostly keep the values from before
-                    Primitive.TextureEntry tmptex = part.Shape.Textures;
-
-                    // remove the old asset from the cache
-                    oldID = tmptex.DefaultTexture.TextureID;
-                    
-                    if (Face == ALL_SIDES)
-                    {
-                        tmptex.DefaultTexture.TextureID = asset.FullID;
-                    }
-                    else
-                    {
-                        try
-                        {
-                            Primitive.TextureEntryFace texface = tmptex.CreateFace((uint)Face);
-                            texface.TextureID = asset.FullID;
-                            tmptex.FaceTextures[Face] = texface;
-                        }
-                        catch (Exception)
-                        {
-                            tmptex.DefaultTexture.TextureID = asset.FullID;
-                        }
-                    }
-
-                    // I'm pretty sure we always want to force this to true
-                    // I'm pretty sure noone whats to set fullbright true if it wasn't true before.
-                    // tmptex.DefaultTexture.Fullbright = true;
-
-                    part.UpdateTextureEntry(tmptex.GetBytes());
-                }
+                UUID oldID = UpdatePart(part, asset.FullID);
 
                 if (oldID != UUID.Zero && ((Disp & DISP_EXPIRE) != 0))
                 {
-                    if (oldAsset == null) oldAsset = scene.AssetService.Get(oldID.ToString());
+                    if (oldAsset == null)
+                        oldAsset = scene.AssetService.Get(oldID.ToString());
+
                     if (oldAsset != null)
                     {
-                        if (oldAsset.Temporary == true)
+                        if (oldAsset.Temporary)
                         {
                             scene.AssetService.Delete(oldID.ToString());
                         }
                     }
                 }
+
+                return asset.FullID;
             }
 
             private byte[] BlendTextures(byte[] frontImage, byte[] backImage, bool setNewAlpha, byte newAlpha)
diff --git a/OpenSim/Region/CoreModules/Scripting/EMailModules/EmailModule.cs b/OpenSim/Region/CoreModules/Scripting/EMailModules/EmailModule.cs
index e91e8b9..d943b20 100644
--- a/OpenSim/Region/CoreModules/Scripting/EMailModules/EmailModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/EMailModules/EmailModule.cs
@@ -37,10 +37,12 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.Scripting.EmailModules
 {
-    public class EmailModule : IRegionModule, IEmailModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "EmailModule")]
+    public class EmailModule : ISharedRegionModule, IEmailModule
     {
         //
         // Log
@@ -72,31 +74,9 @@ namespace OpenSim.Region.CoreModules.Scripting.EmailModules
 
         private bool m_Enabled = false;
 
-        public void InsertEmail(UUID to, Email email)
-        {
-            // It's tempting to create the queue here.  Don't; objects which have
-            // not yet called GetNextEmail should have no queue, and emails to them
-            // should be silently dropped.
-
-            lock (m_MailQueues)
-            {
-                if (m_MailQueues.ContainsKey(to))
-                {
-                    if (m_MailQueues[to].Count >= m_MaxQueueSize)
-                    {
-                        // fail silently
-                        return;
-                    }
-
-                    lock (m_MailQueues[to])
-                    {
-                        m_MailQueues[to].Add(email);
-                    }
-                }
-            }
-        }
+        #region ISharedRegionModule
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
             m_Config = config;
             IConfig SMTPConfig;
@@ -129,36 +109,44 @@ namespace OpenSim.Region.CoreModules.Scripting.EmailModules
                 SMTP_SERVER_PORT = SMTPConfig.GetInt("SMTP_SERVER_PORT", SMTP_SERVER_PORT);
                 SMTP_SERVER_LOGIN = SMTPConfig.GetString("SMTP_SERVER_LOGIN", SMTP_SERVER_LOGIN);
                 SMTP_SERVER_PASSWORD = SMTPConfig.GetString("SMTP_SERVER_PASSWORD", SMTP_SERVER_PASSWORD);
-                m_MaxEmailSize = SMTPConfig.GetInt("email_max_size", m_MaxEmailSize); 
+                m_MaxEmailSize = SMTPConfig.GetInt("email_max_size", m_MaxEmailSize);
             }
             catch (Exception e)
             {
-                m_log.Error("[EMAIL] DefaultEmailModule not configured: "+ e.Message);
+                m_log.Error("[EMAIL] DefaultEmailModule not configured: " + e.Message);
                 m_Enabled = false;
                 return;
             }
 
-            // It's a go!
-            if (m_Enabled)
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+        // It's a go!
+            lock (m_Scenes)
             {
-                lock (m_Scenes)
-                {
-                    // Claim the interface slot
-                    scene.RegisterModuleInterface<IEmailModule>(this);
+                // Claim the interface slot
+                scene.RegisterModuleInterface<IEmailModule>(this);
 
-                    // Add to scene list
-                    if (m_Scenes.ContainsKey(scene.RegionInfo.RegionHandle))
-                    {
-                        m_Scenes[scene.RegionInfo.RegionHandle] = scene;
-                    }
-                    else
-                    {
-                        m_Scenes.Add(scene.RegionInfo.RegionHandle, scene);
-                    }
+                // Add to scene list
+                if (m_Scenes.ContainsKey(scene.RegionInfo.RegionHandle))
+                {
+                    m_Scenes[scene.RegionInfo.RegionHandle] = scene;
+                }
+                else
+                {
+                    m_Scenes.Add(scene.RegionInfo.RegionHandle, scene);
                 }
-
-                m_log.Info("[EMAIL] Activated DefaultEmailModule");
             }
+
+            m_log.Info("[EMAIL] Activated DefaultEmailModule");
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
         }
 
         public void PostInitialise()
@@ -174,9 +162,39 @@ namespace OpenSim.Region.CoreModules.Scripting.EmailModules
             get { return "DefaultEmailModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void RegionLoaded(Scene scene)
         {
-            get { return true; }
+        }
+
+        #endregion
+
+        public void InsertEmail(UUID to, Email email)
+        {
+            // It's tempting to create the queue here.  Don't; objects which have
+            // not yet called GetNextEmail should have no queue, and emails to them
+            // should be silently dropped.
+
+            lock (m_MailQueues)
+            {
+                if (m_MailQueues.ContainsKey(to))
+                {
+                    if (m_MailQueues[to].Count >= m_MaxQueueSize)
+                    {
+                        // fail silently
+                        return;
+                    }
+
+                    lock (m_MailQueues[to])
+                    {
+                        m_MailQueues[to].Add(email);
+                    }
+                }
+            }
         }
 
         private bool IsLocal(UUID objectID)
diff --git a/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs b/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs
index 9dac6b9..a0ae203 100644
--- a/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs
+++ b/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs
@@ -41,6 +41,7 @@ using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using Mono.Addins;
 
 /*****************************************************
  *
@@ -87,7 +88,8 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules.Scripting.HttpRequest
 {
-    public class HttpRequestModule : IRegionModule, IHttpRequestModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HttpRequestModule")]
+    public class HttpRequestModule : ISharedRegionModule, IHttpRequestModule
     {
         private object HttpListLock = new object();
         private int httpTimeout = 30000;
@@ -270,24 +272,38 @@ namespace OpenSim.Region.CoreModules.Scripting.HttpRequest
 
         #endregion
 
-        #region IRegionModule Members
+        #region ISharedRegionModule Members
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
-            m_scene = scene;
-
-            m_scene.RegisterModuleInterface<IHttpRequestModule>(this);
-
             m_proxyurl = config.Configs["Startup"].GetString("HttpProxy");
             m_proxyexcepts = config.Configs["Startup"].GetString("HttpProxyExceptions");
 
             m_pendingRequests = new Dictionary<UUID, HttpRequestClass>();
         }
 
+        public void AddRegion(Scene scene)
+        {
+            m_scene = scene;
+
+            m_scene.RegisterModuleInterface<IHttpRequestModule>(this);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            scene.UnregisterModuleInterface<IHttpRequestModule>(this);
+            if (scene == m_scene)
+                m_scene = null;
+        }
+
         public void PostInitialise()
         {
         }
 
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
         public void Close()
         {
         }
@@ -297,9 +313,9 @@ namespace OpenSim.Region.CoreModules.Scripting.HttpRequest
             get { return m_name; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return true; }
+            get { return null; }
         }
 
         #endregion
diff --git a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
index 56221aa..da59eab 100644
--- a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using System.Collections;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -58,6 +59,7 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
         public string body;
         public int responseCode;
         public string responseBody;
+        public string responseType = "text/plain";
         //public ManualResetEvent ev;
         public bool requestDone;
         public int startTime;
@@ -65,6 +67,10 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
         public string uri;
     }
 
+    /// <summary>
+    /// This module provides external URLs for in-world scripts.
+    /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "UrlModule")]
     public class UrlModule : ISharedRegionModule, IUrlModule
     {
         private static readonly ILog m_log =
@@ -270,6 +276,22 @@ namespace OpenSim.Region.CoreModules.Scripting.LSLHttp
             }
         }
         
+        public void HttpContentType(UUID request, string type)
+        {
+            lock (m_UrlMap)
+            {
+                if (m_RequestMap.ContainsKey(request))
+                {
+                    UrlData urlData = m_RequestMap[request];
+                    urlData.requests[request].responseType = type;
+                }
+                else
+                {
+                    m_log.Info("[HttpRequestHandler] There is no http-in request with id " + request.ToString());
+                }
+            }
+        }
+        
         public void HttpResponse(UUID request, int status, string body)
         {
             lock (m_RequestMap)
diff --git a/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs b/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs
index 6f83948..65737fa 100644
--- a/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/LoadImageURL/LoadImageURLModule.cs
@@ -32,14 +32,17 @@ using System.Net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.Imaging;
+using OpenSim.Region.CoreModules.Scripting.DynamicTexture;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using log4net;
 using System.Reflection;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
 {
-    public class LoadImageURLModule : IRegionModule, IDynamicTextureRender
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LoadImageURLModule")]
+    public class LoadImageURLModule : ISharedRegionModule, IDynamicTextureRender
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -67,12 +70,18 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
             return true;
         }
 
-        public byte[] ConvertUrl(string url, string extraParams)
+//        public bool AlwaysIdenticalConversion(string bodyData, string extraParams)
+//        {
+//            // We don't support conversion of body data.
+//            return false;
+//        }
+
+        public IDynamicTexture ConvertUrl(string url, string extraParams)
         {
             return null;
         }
 
-        public byte[] ConvertStream(Stream data, string extraParams)
+        public IDynamicTexture ConvertData(string bodyData, string extraParams)
         {
             return null;
         }
@@ -97,22 +106,32 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
 
         #endregion
 
-        #region IRegionModule Members
+        #region ISharedRegionModule Members
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
-            if (m_scene == null)
-            {
-                m_scene = scene;
-            }
-            
             m_proxyurl = config.Configs["Startup"].GetString("HttpProxy");
             m_proxyexcepts = config.Configs["Startup"].GetString("HttpProxyExceptions");
         }
 
         public void PostInitialise()
         {
-            if (m_scene != null)
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (m_scene == null)
+                m_scene = scene;
+            
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            if (m_textureManager == null && m_scene == scene)
             {
                 m_textureManager = m_scene.RequestModuleInterface<IDynamicTextureManager>();
                 if (m_textureManager != null)
@@ -131,9 +150,9 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
             get { return m_name; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return true; }
+            get { return null; }
         }
 
         #endregion
@@ -165,11 +184,17 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
 
         private void HttpRequestReturn(IAsyncResult result)
         {
+            if (m_textureManager == null)
+            {
+                m_log.WarnFormat("[LOADIMAGEURLMODULE]: No texture manager. Can't function.");
+                return;
+            }
 
             RequestState state = (RequestState) result.AsyncState;
             WebRequest request = (WebRequest) state.Request;
             Stream stream = null;
             byte[] imageJ2000 = new byte[0];
+            Size newSize = new Size(0, 0);
 
             try
             {
@@ -182,37 +207,43 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
                         try
                         {
                             Bitmap image = new Bitmap(stream);
-                            Size newsize;
 
                             // TODO: make this a bit less hard coded
                             if ((image.Height < 64) && (image.Width < 64))
                             {
-                                newsize = new Size(32, 32);
+                                newSize.Width = 32;
+                                newSize.Height = 32;
                             }
                             else if ((image.Height < 128) && (image.Width < 128))
                             {
-                                newsize = new Size(64, 64);
+                                newSize.Width = 64;
+                                newSize.Height = 64;
                             }
                             else if ((image.Height < 256) && (image.Width < 256))
                             {
-                                newsize = new Size(128, 128);
+                                newSize.Width = 128;
+                                newSize.Height = 128;
                             }
                             else if ((image.Height < 512 && image.Width < 512))
                             {
-                                newsize = new Size(256, 256);
+                                newSize.Width = 256;
+                                newSize.Height = 256;
                             }
                             else if ((image.Height < 1024 && image.Width < 1024))
                             {
-                                newsize = new Size(512, 512);
+                                newSize.Width = 512;
+                                newSize.Height = 512;
                             }
                             else
                             {
-                                newsize = new Size(1024, 1024);
+                                newSize.Width = 1024;
+                                newSize.Height = 1024;
                             }
 
-                            Bitmap resize = new Bitmap(image, newsize);
-
-                            imageJ2000 = OpenJPEG.EncodeFromImage(resize, true);
+                            using (Bitmap resize = new Bitmap(image, newSize))
+                            {
+                                imageJ2000 = OpenJPEG.EncodeFromImage(resize, true);
+                            }
                         } 
                         catch (Exception)
                         {
@@ -227,7 +258,6 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
             }
             catch (WebException)
             {
-                
             }
             finally
             {
@@ -236,9 +266,14 @@ namespace OpenSim.Region.CoreModules.Scripting.LoadImageURL
                     stream.Close();
                 }
             }
-            m_log.DebugFormat("[LOADIMAGEURLMODULE] Returning {0} bytes of image data for request {1}",
+
+            m_log.DebugFormat("[LOADIMAGEURLMODULE]: Returning {0} bytes of image data for request {1}",
                                        imageJ2000.Length, state.RequestID);
-            m_textureManager.ReturnData(state.RequestID, imageJ2000);
+
+            m_textureManager.ReturnData(
+                state.RequestID,
+                new OpenSim.Region.CoreModules.Scripting.DynamicTexture.DynamicTexture(
+                    request.RequestUri, null, imageJ2000, newSize, false));
         }
 
         #region Nested type: RequestState
diff --git a/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs b/OpenSim/Region/CoreModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
index 705a847..f6e1d39 100644
--- a/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
@@ -38,7 +38,7 @@ using OpenMetaverse;
 using System.Linq;
 using System.Linq.Expressions;
 
-namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
+namespace OpenSim.Region.CoreModules.Scripting.ScriptModuleComms
 {
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "ScriptModuleCommsModule")]
     class ScriptModuleCommsModule : INonSharedRegionModule, IScriptModuleComms
@@ -130,13 +130,25 @@ namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
             m_scriptModule.PostScriptEvent(script, "link_message", args);
         }
 
+        private static MethodInfo GetMethodInfoFromType(Type target, string meth, bool searchInstanceMethods)
+        {
+            BindingFlags getMethodFlags =
+                    BindingFlags.NonPublic | BindingFlags.Public;
+
+            if (searchInstanceMethods)
+                getMethodFlags |= BindingFlags.Instance;
+            else
+                getMethodFlags |= BindingFlags.Static;
+
+            return target.GetMethod(meth, getMethodFlags);
+        }
+
         public void RegisterScriptInvocation(object target, string meth)
         {
-            MethodInfo mi = target.GetType().GetMethod(meth,
-                    BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
+            MethodInfo mi = GetMethodInfoFromType(target.GetType(), meth, true);
             if (mi == null)
             {
-                m_log.WarnFormat("[MODULE COMMANDS] Failed to register method {0}",meth);
+                m_log.WarnFormat("[MODULE COMMANDS] Failed to register method {0}", meth);
                 return;
             }
 
@@ -151,38 +163,71 @@ namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
 
         public void RegisterScriptInvocation(object target, MethodInfo mi)
         {
-            m_log.DebugFormat("[MODULE COMMANDS] Register method {0} from type {1}", mi.Name, target.GetType().Name);
+            m_log.DebugFormat("[MODULE COMMANDS] Register method {0} from type {1}", mi.Name, (target is Type) ? ((Type)target).Name : target.GetType().Name);
 
             Type delegateType;
-            var typeArgs = mi.GetParameters()
+            List<Type> typeArgs = mi.GetParameters()
                     .Select(p => p.ParameterType)
                     .ToList();
 
             if (mi.ReturnType == typeof(void))
             {
-                    delegateType = Expression.GetActionType(typeArgs.ToArray());
+                delegateType = Expression.GetActionType(typeArgs.ToArray());
             }
             else
             {
-                    typeArgs.Add(mi.ReturnType);
-                    delegateType = Expression.GetFuncType(typeArgs.ToArray());
+                typeArgs.Add(mi.ReturnType);
+                delegateType = Expression.GetFuncType(typeArgs.ToArray());
             }
 
-            Delegate fcall = Delegate.CreateDelegate(delegateType, target, mi);
+            Delegate fcall;
+            if (!(target is Type))
+                fcall = Delegate.CreateDelegate(delegateType, target, mi);
+            else
+                fcall = Delegate.CreateDelegate(delegateType, (Type)target, mi.Name);
 
             lock (m_scriptInvocation)
             {
-                ParameterInfo[] parameters = fcall.Method.GetParameters ();
+                ParameterInfo[] parameters = fcall.Method.GetParameters();
                 if (parameters.Length < 2) // Must have two UUID params
                     return;
 
                 // Hide the first two parameters
                 Type[] parmTypes = new Type[parameters.Length - 2];
-                for (int i = 2 ; i < parameters.Length ; i++)
+                for (int i = 2; i < parameters.Length; i++)
                     parmTypes[i - 2] = parameters[i].ParameterType;
                 m_scriptInvocation[fcall.Method.Name] = new ScriptInvocationData(fcall.Method.Name, fcall, parmTypes, fcall.Method.ReturnType);
             }
         }
+
+        public void RegisterScriptInvocation(Type target, string[] methods)
+        {
+            foreach (string method in methods)
+            {
+                MethodInfo mi = GetMethodInfoFromType(target, method, false);
+                if (mi == null)
+                    m_log.WarnFormat("[MODULE COMMANDS] Failed to register method {0}", method);
+                else
+                    RegisterScriptInvocation(target, mi);
+            }
+        }
+
+        public void RegisterScriptInvocations(IRegionModuleBase target)
+        {
+            foreach(MethodInfo method in target.GetType().GetMethods(
+                    BindingFlags.Public | BindingFlags.Instance |
+                    BindingFlags.Static))
+            {
+                if(method.GetCustomAttributes(
+                        typeof(ScriptInvocationAttribute), true).Any())
+                {
+                    if(method.IsStatic)
+                        RegisterScriptInvocation(target.GetType(), method);
+                    else
+                        RegisterScriptInvocation(target, method);
+                }
+            }
+        }
         
         public Delegate[] GetScriptInvocationList()
         {
@@ -285,6 +330,20 @@ namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
             }
         }
 
+        public void RegisterConstants(IRegionModuleBase target)
+        {
+            foreach (FieldInfo field in target.GetType().GetFields(
+                    BindingFlags.Public | BindingFlags.Static |
+                    BindingFlags.Instance))
+            {
+                if (field.GetCustomAttributes(
+                        typeof(ScriptConstantAttribute), true).Any())
+                {
+                    RegisterConstant(field.Name, field.GetValue(target));
+                }
+            }
+        }
+
         /// <summary>
         /// Operation to check for a registered constant
         /// </summary>
@@ -302,6 +361,22 @@ namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
             return null;
         }
 
+        /// <summary>
+        /// Get all registered constants
+        /// </summary>
+        public Dictionary<string, object> GetConstants()
+        {
+            Dictionary<string, object> ret = new Dictionary<string, object>();
+
+            lock (m_constants)
+            {
+                foreach (KeyValuePair<string, object> kvp in m_constants)
+                    ret[kvp.Key] = kvp.Value;
+            }
+
+            return ret;
+        }
+
 #endregion
 
     }
diff --git a/OpenSim/Region/CoreModules/Scripting/VectorRender/Tests/VectorRenderModuleTests.cs b/OpenSim/Region/CoreModules/Scripting/VectorRender/Tests/VectorRenderModuleTests.cs
index 9787c8c..41baccc 100644
--- a/OpenSim/Region/CoreModules/Scripting/VectorRender/Tests/VectorRenderModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Scripting/VectorRender/Tests/VectorRenderModuleTests.cs
@@ -45,31 +45,292 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.CoreModules.Scripting.VectorRender.Tests
 {
     [TestFixture]
-    public class VectorRenderModuleTests
+    public class VectorRenderModuleTests : OpenSimTestCase
     {
+        Scene m_scene;
+        DynamicTextureModule m_dtm;
+        VectorRenderModule m_vrm;
+
+        private void SetupScene(bool reuseTextures)
+        {
+            m_scene = new SceneHelpers().SetupScene();
+
+            m_dtm = new DynamicTextureModule();
+            m_dtm.ReuseTextures = reuseTextures;
+//            m_dtm.ReuseLowDataTextures = reuseTextures;
+
+            m_vrm = new VectorRenderModule();
+
+            SceneHelpers.SetupSceneModules(m_scene, m_dtm, m_vrm);
+        }
+
         [Test]
         public void TestDraw()
         {
             TestHelpers.InMethod();
 
-            Scene scene = new SceneHelpers().SetupScene();
-            DynamicTextureModule dtm = new DynamicTextureModule();
-            VectorRenderModule vrm = new VectorRenderModule();
-            SceneHelpers.SetupSceneModules(scene, dtm, vrm);
-
-            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene);
+            SetupScene(false);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
             UUID originalTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
 
-            dtm.AddDynamicTextureData(
-                scene.RegionInfo.RegionID,
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
                 so.UUID,
-                vrm.GetContentType(),
+                m_vrm.GetContentType(),
                 "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;",
                 "",
                 0);
 
+            Assert.That(originalTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestRepeatSameDraw()
+        {
+            TestHelpers.InMethod();
+
+            string dtText = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;";
+
+            SetupScene(false);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestRepeatSameDrawDifferentExtraParams()
+        {
+            TestHelpers.InMethod();
+
+            string dtText = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;";
+
+            SetupScene(false);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "alpha:250",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestRepeatSameDrawContainingImage()
+        {
+            TestHelpers.InMethod();
+
+            string dtText
+                = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World; Image http://localhost/shouldnotexist.png";
+
+            SetupScene(false);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestDrawReusingTexture()
+        {
+            TestHelpers.InMethod();
+
+            SetupScene(true);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+            UUID originalTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;",
+                "",
+                0);
 
             Assert.That(originalTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
         }
+
+        [Test]
+        public void TestRepeatSameDrawReusingTexture()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            string dtText = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;";
+
+            SetupScene(true);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        /// <summary>
+        /// Test a low data dynamically generated texture such that it is treated as a low data texture that causes
+        /// problems for current viewers.
+        /// </summary>
+        /// <remarks>
+        /// As we do not set DynamicTextureModule.ReuseLowDataTextures = true in this test, it should not reuse the
+        /// texture
+        /// </remarks>
+        [Test]
+        public void TestRepeatSameDrawLowDataTexture()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            string dtText = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;";
+
+            SetupScene(true);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "1024",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "1024",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestRepeatSameDrawDifferentExtraParamsReusingTexture()
+        {
+            TestHelpers.InMethod();
+
+            string dtText = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World;";
+
+            SetupScene(true);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "alpha:250",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
+
+        [Test]
+        public void TestRepeatSameDrawContainingImageReusingTexture()
+        {
+            TestHelpers.InMethod();
+
+            string dtText
+                = "PenColour BLACK; MoveTo 40,220; FontSize 32; Text Hello World; Image http://localhost/shouldnotexist.png";
+
+            SetupScene(true);
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(m_scene);
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            UUID firstDynamicTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+            m_dtm.AddDynamicTextureData(
+                m_scene.RegionInfo.RegionID,
+                so.UUID,
+                m_vrm.GetContentType(),
+                dtText,
+                "",
+                0);
+
+            Assert.That(firstDynamicTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs b/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs
index 8b2f2f8..f395441 100644
--- a/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/VectorRender/VectorRenderModule.cs
@@ -30,26 +30,35 @@ using System.Drawing;
 using System.Drawing.Imaging;
 using System.Globalization;
 using System.IO;
+using System.Linq;
 using System.Net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.Imaging;
+using OpenSim.Region.CoreModules.Scripting.DynamicTexture;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using log4net;
 using System.Reflection;
+using Mono.Addins;
 
 //using Cairo;
 
 namespace OpenSim.Region.CoreModules.Scripting.VectorRender
 {
-    public class VectorRenderModule : IRegionModule, IDynamicTextureRender
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "VectorRenderModule")]
+    public class VectorRenderModule : ISharedRegionModule, IDynamicTextureRender
     {
+        // These fields exist for testing purposes, please do not remove.
+//        private static bool s_flipper;
+//        private static byte[] s_asset1Data;
+//        private static byte[] s_asset2Data;
+
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private string m_name = "VectorRenderModule";
         private Scene m_scene;
         private IDynamicTextureManager m_textureManager;
+
         private Graphics m_graph;
         private string m_fontName = "Arial";
 
@@ -61,12 +70,12 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
 
         public string GetContentType()
         {
-            return ("vector");
+            return "vector";
         }
 
         public string GetName()
         {
-            return m_name;
+            return Name;
         }
 
         public bool SupportsAsynchronous()
@@ -74,14 +83,20 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
             return true;
         }
 
-        public byte[] ConvertUrl(string url, string extraParams)
+//        public bool AlwaysIdenticalConversion(string bodyData, string extraParams)
+//        {
+//            string[] lines = GetLines(bodyData);
+//            return lines.Any((str, r) => str.StartsWith("Image"));
+//        }
+
+        public IDynamicTexture ConvertUrl(string url, string extraParams)
         {
             return null;
         }
 
-        public byte[] ConvertStream(Stream data, string extraParams)
+        public IDynamicTexture ConvertData(string bodyData, string extraParams)
         {
-            return null;
+            return Draw(bodyData, extraParams);
         }
 
         public bool AsyncConvertUrl(UUID id, string url, string extraParams)
@@ -91,78 +106,101 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
 
         public bool AsyncConvertData(UUID id, string bodyData, string extraParams)
         {
-            Draw(bodyData, id, extraParams);
+            if (m_textureManager == null)
+            {
+                m_log.Warn("[VECTORRENDERMODULE]: No texture manager. Can't function");
+                return false;
+            }
+            // XXX: This isn't actually being done asynchronously!
+            m_textureManager.ReturnData(id, ConvertData(bodyData, extraParams));
+
             return true;
         }
 
         public void GetDrawStringSize(string text, string fontName, int fontSize, 
                                       out double xSize, out double ySize)
         {
-            using (Font myFont = new Font(fontName, fontSize))
+            lock (this)
             {
-                SizeF stringSize = new SizeF();
-                lock (m_graph)
+                using (Font myFont = new Font(fontName, fontSize))
                 {
-                    stringSize = m_graph.MeasureString(text, myFont);
-                    xSize = stringSize.Width;
-                    ySize = stringSize.Height;
+                    SizeF stringSize = new SizeF();
+
+                    // XXX: This lock may be unnecessary.
+                    lock (m_graph)
+                    {
+                        stringSize = m_graph.MeasureString(text, myFont);
+                        xSize = stringSize.Width;
+                        ySize = stringSize.Height;
+                    }
                 }
             }
         }
 
         #endregion
 
-        #region IRegionModule Members
+        #region ISharedRegionModule Members
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
-            if (m_scene == null)
-            {
-                m_scene = scene;
-            }
-
-            if (m_graph == null)
-            {
-                // We won't dispose of these explicitly since this module is only removed when the entire simulator
-                // is shut down.
-                Bitmap bitmap = new Bitmap(1024, 1024, PixelFormat.Format32bppArgb);
-                m_graph = Graphics.FromImage(bitmap);
-            }
-
             IConfig cfg = config.Configs["VectorRender"];
             if (null != cfg)
             {
                 m_fontName = cfg.GetString("font_name", m_fontName);
             }
             m_log.DebugFormat("[VECTORRENDERMODULE]: using font \"{0}\" for text rendering.", m_fontName);
+
+            // We won't dispose of these explicitly since this module is only removed when the entire simulator
+            // is shut down.
+            Bitmap bitmap = new Bitmap(1024, 1024, PixelFormat.Format32bppArgb);
+            m_graph = Graphics.FromImage(bitmap);
         }
 
         public void PostInitialise()
         {
-            m_textureManager = m_scene.RequestModuleInterface<IDynamicTextureManager>();
-            if (m_textureManager != null)
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (m_scene == null)
             {
-                m_textureManager.RegisterRender(GetContentType(), this);
+                m_scene = scene;
             }
         }
 
+        public void RegionLoaded(Scene scene)
+        {
+            if (m_textureManager == null && m_scene == scene)
+            {
+                m_textureManager = m_scene.RequestModuleInterface<IDynamicTextureManager>();
+                if (m_textureManager != null)
+                {
+                    m_textureManager.RegisterRender(GetContentType(), this);
+                }
+            }
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
         public void Close()
         {
         }
 
         public string Name
         {
-            get { return m_name; }
+            get { return "VectorRenderModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return true; }
+            get { return null; }
         }
 
         #endregion
 
-        private void Draw(string data, UUID id, string extraParams)
+        private IDynamicTexture Draw(string data, string extraParams)
         {
             // We need to cater for old scripts that didnt use extraParams neatly, they use either an integer size which represents both width and height, or setalpha
             // we will now support multiple comma seperated params in the form  width:256,height:512,alpha:255
@@ -305,40 +343,57 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
 
             Bitmap bitmap = null;
             Graphics graph = null;
+            bool reuseable = false;
 
             try
             {
-                if (alpha == 256)
-                    bitmap = new Bitmap(width, height, PixelFormat.Format32bppRgb);
-                else
-                    bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
-
-                graph = Graphics.FromImage(bitmap);
-    
-                // this is really just to save people filling the 
-                // background color in their scripts, only do when fully opaque
-                if (alpha >= 255)
+                // XXX: In testing, it appears that if multiple threads dispose of separate GDI+ objects simultaneously,
+                // the native malloc heap can become corrupted, possibly due to a double free().  This may be due to
+                // bugs in the underlying libcairo used by mono's libgdiplus.dll on Linux/OSX.  These problems were
+                // seen with both libcario 1.10.2-6.1ubuntu3 and 1.8.10-2ubuntu1.  They go away if disposal is perfomed
+                // under lock.
+                lock (this)
                 {
-                    using (SolidBrush bgFillBrush = new SolidBrush(bgColor))
+                    if (alpha == 256)
+                        bitmap = new Bitmap(width, height, PixelFormat.Format32bppRgb);
+                    else
+                        bitmap = new Bitmap(width, height, PixelFormat.Format32bppArgb);
+    
+                    graph = Graphics.FromImage(bitmap);
+        
+                    // this is really just to save people filling the 
+                    // background color in their scripts, only do when fully opaque
+                    if (alpha >= 255)
                     {
-                        graph.FillRectangle(bgFillBrush, 0, 0, width, height);
+                        using (SolidBrush bgFillBrush = new SolidBrush(bgColor))
+                        {
+                            graph.FillRectangle(bgFillBrush, 0, 0, width, height);
+                        }
                     }
-                }
-    
-                for (int w = 0; w < bitmap.Width; w++)
-                {
-                    if (alpha <= 255) 
+        
+                    for (int w = 0; w < bitmap.Width; w++)
                     {
-                        for (int h = 0; h < bitmap.Height; h++)
+                        if (alpha <= 255) 
                         {
-                            bitmap.SetPixel(w, h, Color.FromArgb(alpha, bitmap.GetPixel(w, h)));
+                            for (int h = 0; h < bitmap.Height; h++)
+                            {
+                                bitmap.SetPixel(w, h, Color.FromArgb(alpha, bitmap.GetPixel(w, h)));
+                            }
                         }
                     }
+        
+                    GDIDraw(data, graph, altDataDelim, out reuseable);
                 }
     
-                GDIDraw(data, graph, altDataDelim);
-    
                 byte[] imageJ2000 = new byte[0];
+
+                // This code exists for testing purposes, please do not remove.
+//                if (s_flipper)
+//                    imageJ2000 = s_asset1Data;
+//                else
+//                    imageJ2000 = s_asset2Data;
+//
+//                s_flipper = !s_flipper;
     
                 try
                 {
@@ -351,15 +406,24 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
                         e.Message, e.StackTrace);
                 }
 
-                m_textureManager.ReturnData(id, imageJ2000);
+                return new OpenSim.Region.CoreModules.Scripting.DynamicTexture.DynamicTexture(
+                    data, extraParams, imageJ2000, new Size(width, height), reuseable);
             }
             finally
             {
-                if (graph != null)
-                    graph.Dispose();
-
-                if (bitmap != null)
-                    bitmap.Dispose();
+                // XXX: In testing, it appears that if multiple threads dispose of separate GDI+ objects simultaneously,
+                // the native malloc heap can become corrupted, possibly due to a double free().  This may be due to
+                // bugs in the underlying libcairo used by mono's libgdiplus.dll on Linux/OSX.  These problems were
+                // seen with both libcario 1.10.2-6.1ubuntu3 and 1.8.10-2ubuntu1.  They go away if disposal is perfomed
+                // under lock.
+                lock (this)
+                {
+                    if (graph != null)
+                        graph.Dispose();
+    
+                    if (bitmap != null)
+                        bitmap.Dispose();
+                }
             }
         }
         
@@ -418,8 +482,21 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
         }
 */
 
-        private void GDIDraw(string data, Graphics graph, char dataDelim)
+        /// <summary>
+        /// Split input data into discrete command lines.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='data'></param>
+        /// <param name='dataDelim'></param>
+        private string[] GetLines(string data, char dataDelim)
+        {
+            char[] lineDelimiter = { dataDelim };
+            return data.Split(lineDelimiter);
+        }
+
+        private void GDIDraw(string data, Graphics graph, char dataDelim, out bool reuseable)
         {
+            reuseable = true;
             Point startPoint = new Point(0, 0);
             Point endPoint = new Point(0, 0);
             Pen drawPen = null;
@@ -434,11 +511,9 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
                 myFont = new Font(fontName, fontSize);
                 myBrush = new SolidBrush(Color.Black);
 
-                char[] lineDelimiter = {dataDelim};
                 char[] partsDelimiter = {','};
-                string[] lines = data.Split(lineDelimiter);
 
-                foreach (string line in lines)
+                foreach (string line in GetLines(data, dataDelim))
                 {
                     string nextLine = line.Trim();
                     //replace with switch, or even better, do some proper parsing
@@ -469,6 +544,10 @@ namespace OpenSim.Region.CoreModules.Scripting.VectorRender
                     }
                     else if (nextLine.StartsWith("Image"))
                     {
+                        // We cannot reuse any generated texture involving fetching an image via HTTP since that image
+                        // can change.
+                        reuseable = false;
+
                         float x = 0;
                         float y = 0;
                         GetParams(partsDelimiter, ref nextLine, 5, ref x, ref y);
diff --git a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
index 07bb291..87a0537 100644
--- a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
@@ -28,8 +28,13 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Text.RegularExpressions;
+
 using Nini.Config;
+using Mono.Addins;
+
 using OpenMetaverse;
+
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -85,7 +90,8 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules.Scripting.WorldComm
 {
-    public class WorldCommModule : IRegionModule, IWorldComm
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "WorldCommModule")]
+    public class WorldCommModule : IWorldComm, INonSharedRegionModule
     {
         // private static readonly ILog m_log =
         //     LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -100,9 +106,9 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         private int m_saydistance = 20;
         private int m_shoutdistance = 100;
 
-        #region IRegionModule Members
+        #region INonSharedRegionModule Members
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
             // wrap this in a try block so that defaults will work if
             // the config file doesn't specify otherwise.
@@ -110,29 +116,49 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             int maxhandles = 64;
             try
             {
-                m_whisperdistance = config.Configs["Chat"].GetInt("whisper_distance", m_whisperdistance);
-                m_saydistance = config.Configs["Chat"].GetInt("say_distance", m_saydistance);
-                m_shoutdistance = config.Configs["Chat"].GetInt("shout_distance", m_shoutdistance);
-                maxlisteners = config.Configs["LL-Functions"].GetInt("max_listens_per_region", maxlisteners);
-                maxhandles = config.Configs["LL-Functions"].GetInt("max_listens_per_script", maxhandles);
+                m_whisperdistance = config.Configs["Chat"].GetInt(
+                        "whisper_distance", m_whisperdistance);
+                m_saydistance = config.Configs["Chat"].GetInt(
+                        "say_distance", m_saydistance);
+                m_shoutdistance = config.Configs["Chat"].GetInt(
+                        "shout_distance", m_shoutdistance);
+                maxlisteners = config.Configs["LL-Functions"].GetInt(
+                        "max_listens_per_region", maxlisteners);
+                maxhandles = config.Configs["LL-Functions"].GetInt(
+                        "max_listens_per_script", maxhandles);
             }
             catch (Exception)
             {
             }
             if (maxlisteners < 1) maxlisteners = int.MaxValue;
             if (maxhandles < 1) maxhandles = int.MaxValue;
+            m_listenerManager = new ListenerManager(maxlisteners, maxhandles);
+            m_pendingQ = new Queue();
+            m_pending = Queue.Synchronized(m_pendingQ);
+        }
 
+        public void PostInitialise()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
             m_scene = scene;
             m_scene.RegisterModuleInterface<IWorldComm>(this);
-            m_listenerManager = new ListenerManager(maxlisteners, maxhandles);
             m_scene.EventManager.OnChatFromClient += DeliverClientMessage;
             m_scene.EventManager.OnChatBroadcast += DeliverClientMessage;
-            m_pendingQ = new Queue();
-            m_pending = Queue.Synchronized(m_pendingQ);
         }
 
-        public void PostInitialise()
+        public void RegionLoaded(Scene scene) { }
+
+        public void RemoveRegion(Scene scene)
         {
+            if (scene != m_scene)
+                return;
+
+            m_scene.UnregisterModuleInterface<IWorldComm>(this);
+            m_scene.EventManager.OnChatBroadcast -= DeliverClientMessage;
+            m_scene.EventManager.OnChatBroadcast -= DeliverClientMessage;
         }
 
         public void Close()
@@ -144,10 +170,7 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             get { return "WorldCommModule"; }
         }
 
-        public bool IsSharedModule
-        {
-            get { return false; }
-        }
+        public Type ReplaceableInterface { get { return null; } }
 
         #endregion
 
@@ -172,12 +195,42 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         /// <param name="hostID">UUID of the SceneObjectPart</param>
         /// <param name="channel">channel to listen on</param>
         /// <param name="name">name to filter on</param>
-        /// <param name="id">key to filter on (user given, could be totally faked)</param>
+        /// <param name="id">
+        /// key to filter on (user given, could be totally faked)
+        /// </param>
+        /// <param name="msg">msg to filter on</param>
+        /// <returns>number of the scripts handle</returns>
+        public int Listen(uint localID, UUID itemID, UUID hostID, int channel,
+                string name, UUID id, string msg)
+        {
+            return m_listenerManager.AddListener(localID, itemID, hostID,
+                channel, name, id, msg);
+        }
+
+        /// <summary>
+        /// Create a listen event callback with the specified filters.
+        /// The parameters localID,itemID are needed to uniquely identify
+        /// the script during 'peek' time. Parameter hostID is needed to
+        /// determine the position of the script.
+        /// </summary>
+        /// <param name="localID">localID of the script engine</param>
+        /// <param name="itemID">UUID of the script engine</param>
+        /// <param name="hostID">UUID of the SceneObjectPart</param>
+        /// <param name="channel">channel to listen on</param>
+        /// <param name="name">name to filter on</param>
+        /// <param name="id">
+        /// key to filter on (user given, could be totally faked)
+        /// </param>
         /// <param name="msg">msg to filter on</param>
+        /// <param name="regexBitfield">
+        /// Bitfield indicating which strings should be processed as regex.
+        /// </param>
         /// <returns>number of the scripts handle</returns>
-        public int Listen(uint localID, UUID itemID, UUID hostID, int channel, string name, UUID id, string msg)
+        public int Listen(uint localID, UUID itemID, UUID hostID, int channel,
+                string name, UUID id, string msg, int regexBitfield)
         {
-            return m_listenerManager.AddListener(localID, itemID, hostID, channel, name, id, msg);
+            return m_listenerManager.AddListener(localID, itemID, hostID,
+                    channel, name, id, msg, regexBitfield);
         }
 
         /// <summary>
@@ -226,7 +279,7 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
 
             if ((source = m_scene.GetSceneObjectPart(id)) != null)
                 position = source.AbsolutePosition;
-            else if ((avatar = m_scene.GetScenePresence(id)) != null) 
+            else if ((avatar = m_scene.GetScenePresence(id)) != null)
                 position = avatar.AbsolutePosition;
             else if (ChatTypeEnum.Region == type)
                 position = CenterOfRegion;
@@ -249,7 +302,8 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         /// <param name="name">name of sender (object or avatar)</param>
         /// <param name="id">key of sender (object or avatar)</param>
         /// <param name="msg">msg to sent</param>
-        public void DeliverMessage(ChatTypeEnum type, int channel, string name, UUID id, string msg, Vector3 position)
+        public void DeliverMessage(ChatTypeEnum type, int channel,
+                string name, UUID id, string msg, Vector3 position)
         {
             // m_log.DebugFormat("[WorldComm] got[2] type {0}, channel {1}, name {2}, id {3}, msg {4}",
             //                   type, channel, name, id, msg);
@@ -257,17 +311,21 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             // Determine which listen event filters match the given set of arguments, this results
             // in a limited set of listeners, each belonging a host. If the host is in range, add them
             // to the pending queue.
-            foreach (ListenerInfo li in m_listenerManager.GetListeners(UUID.Zero, channel, name, id, msg))
+            foreach (ListenerInfo li
+                    in m_listenerManager.GetListeners(UUID.Zero, channel,
+                    name, id, msg))
             {
                 // Dont process if this message is from yourself!
                 if (li.GetHostID().Equals(id))
                     continue;
 
-                SceneObjectPart sPart = m_scene.GetSceneObjectPart(li.GetHostID());
+                SceneObjectPart sPart = m_scene.GetSceneObjectPart(
+                        li.GetHostID());
                 if (sPart == null)
                     continue;
 
-                double dis =  Util.GetDistanceTo(sPart.AbsolutePosition, position);
+                double dis = Util.GetDistanceTo(sPart.AbsolutePosition,
+                        position);
                 switch (type)
                 {
                     case ChatTypeEnum.Whisper:
@@ -326,7 +384,7 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                 if (channel == 0)
                 {
                     // Channel 0 goes to viewer ONLY
-                    m_scene.SimChat(Utils.StringToBytes(msg), ChatTypeEnum.Broadcast, 0, pos, name, id, false, false, target);
+                    m_scene.SimChat(Utils.StringToBytes(msg), ChatTypeEnum.Broadcast, 0, pos, name, id, target, false, false);
                     return true;
                 }
 
@@ -369,11 +427,12 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                 if (li.GetHostID().Equals(id))
                     continue;
 
-                SceneObjectPart sPart = m_scene.GetSceneObjectPart(li.GetHostID());
+                SceneObjectPart sPart = m_scene.GetSceneObjectPart(
+                        li.GetHostID());
                 if (sPart == null)
                     continue;
 
-                if ( li.GetHostID().Equals(target))
+                if (li.GetHostID().Equals(target))
                 {
                     QueueMessage(new ListenerInfo(li, name, id, msg));
                     break;
@@ -427,9 +486,15 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         private void DeliverClientMessage(Object sender, OSChatMessage e)
         {
             if (null != e.Sender)
-                DeliverMessage(e.Type, e.Channel, e.Sender.Name, e.Sender.AgentId, e.Message, e.Position);
+            {
+                DeliverMessage(e.Type, e.Channel, e.Sender.Name,
+                        e.Sender.AgentId, e.Message, e.Position);
+            }
             else
-                DeliverMessage(e.Type, e.Channel, e.From, UUID.Zero, e.Message, e.Position);
+            {
+                DeliverMessage(e.Type, e.Channel, e.From, UUID.Zero,
+                        e.Message, e.Position);
+            }
         }
 
         public Object[] GetSerializationData(UUID itemID)
@@ -446,7 +511,8 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
 
     public class ListenerManager
     {
-        private Dictionary<int, List<ListenerInfo>> m_listeners = new Dictionary<int, List<ListenerInfo>>();
+        private Dictionary<int, List<ListenerInfo>> m_listeners =
+                new Dictionary<int, List<ListenerInfo>>();
         private int m_maxlisteners;
         private int m_maxhandles;
         private int m_curlisteners;
@@ -470,15 +536,25 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             m_curlisteners = 0;
         }
 
-        public int AddListener(uint localID, UUID itemID, UUID hostID, int channel, string name, UUID id, string msg)
+        public int AddListener(uint localID, UUID itemID, UUID hostID,
+                int channel, string name, UUID id, string msg)
+        {
+            return AddListener(localID, itemID, hostID, channel, name, id,
+                    msg, 0);
+        }
+
+        public int AddListener(uint localID, UUID itemID, UUID hostID,
+                int channel, string name, UUID id, string msg,
+                int regexBitfield)
         {
             // do we already have a match on this particular filter event?
-            List<ListenerInfo> coll = GetListeners(itemID, channel, name, id, msg);
+            List<ListenerInfo> coll = GetListeners(itemID, channel, name, id,
+                    msg);
 
             if (coll.Count > 0)
             {
-                // special case, called with same filter settings, return same handle
-                // (2008-05-02, tested on 1.21.1 server, still holds)
+                // special case, called with same filter settings, return same
+                // handle (2008-05-02, tested on 1.21.1 server, still holds)
                 return coll[0].GetHandle();
             }
 
@@ -490,16 +566,19 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
 
                     if (newHandle > 0)
                     {
-                        ListenerInfo li = new ListenerInfo(newHandle, localID, itemID, hostID, channel, name, id, msg);
+                        ListenerInfo li = new ListenerInfo(newHandle, localID,
+                                itemID, hostID, channel, name, id, msg,
+                                regexBitfield);
 
-                            List<ListenerInfo> listeners;
-                            if (!m_listeners.TryGetValue(channel,out listeners))
-                            {
-                                listeners = new List<ListenerInfo>();
-                                m_listeners.Add(channel, listeners);
-                            }
-                            listeners.Add(li);
-                            m_curlisteners++;
+                        List<ListenerInfo> listeners;
+                        if (!m_listeners.TryGetValue(
+                                channel, out listeners))
+                        {
+                            listeners = new List<ListenerInfo>();
+                            m_listeners.Add(channel, listeners);
+                        }
+                        listeners.Add(li);
+                        m_curlisteners++;
 
                         return newHandle;
                     }
@@ -512,11 +591,13 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         {
             lock (m_listeners)
             {
-                foreach (KeyValuePair<int,List<ListenerInfo>> lis in m_listeners)
+                foreach (KeyValuePair<int, List<ListenerInfo>> lis
+                        in m_listeners)
                 {
                     foreach (ListenerInfo li in lis.Value)
                     {
-                        if (li.GetItemID().Equals(itemID) && li.GetHandle().Equals(handle))
+                        if (li.GetItemID().Equals(itemID) &&
+                                li.GetHandle().Equals(handle))
                         {
                             lis.Value.Remove(li);
                             if (lis.Value.Count == 0)
@@ -539,13 +620,15 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
 
             lock (m_listeners)
             {
-                foreach (KeyValuePair<int,List<ListenerInfo>> lis in m_listeners)
+                foreach (KeyValuePair<int, List<ListenerInfo>> lis
+                        in m_listeners)
                 {
                     foreach (ListenerInfo li in lis.Value)
                     {
                         if (li.GetItemID().Equals(itemID))
                         {
-                            // store them first, else the enumerated bails on us
+                            // store them first, else the enumerated bails on
+                            // us
                             removedListeners.Add(li);
                         }
                     }
@@ -572,11 +655,13 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         {
             lock (m_listeners)
             {
-                foreach (KeyValuePair<int,List<ListenerInfo>> lis in m_listeners)
+                foreach (KeyValuePair<int, List<ListenerInfo>> lis
+                        in m_listeners)
                 {
                     foreach (ListenerInfo li in lis.Value)
                     {
-                        if (li.GetItemID().Equals(itemID) && li.GetHandle() == handle)
+                        if (li.GetItemID().Equals(itemID) &&
+                                li.GetHandle() == handle)
                         {
                             li.Activate();
                             // only one, bail out
@@ -591,11 +676,13 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         {
             lock (m_listeners)
             {
-                foreach (KeyValuePair<int,List<ListenerInfo>> lis in m_listeners)
+                foreach (KeyValuePair<int, List<ListenerInfo>> lis
+                        in m_listeners)
                 {
                     foreach (ListenerInfo li in lis.Value)
                     {
-                        if (li.GetItemID().Equals(itemID) && li.GetHandle() == handle)
+                        if (li.GetItemID().Equals(itemID) &&
+                                li.GetHandle() == handle)
                         {
                             li.Deactivate();
                             // only one, bail out
@@ -606,19 +693,24 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             }
         }
 
-        // non-locked access, since its always called in the context of the lock
+        /// <summary>
+        /// non-locked access, since its always called in the context of the
+        /// lock
+        /// </summary>
+        /// <param name="itemID"></param>
+        /// <returns></returns>
         private int GetNewHandle(UUID itemID)
         {
             List<int> handles = new List<int>();
 
             // build a list of used keys for this specific itemID...
-            foreach (KeyValuePair<int,List<ListenerInfo>> lis in m_listeners)
+            foreach (KeyValuePair<int, List<ListenerInfo>> lis in m_listeners)
             {
-                 foreach (ListenerInfo li in lis.Value)
-                 {
-                     if (li.GetItemID().Equals(itemID))
-                         handles.Add(li.GetHandle());
-                 }
+                foreach (ListenerInfo li in lis.Value)
+                {
+                    if (li.GetItemID().Equals(itemID))
+                        handles.Add(li.GetHandle());
+                }
             }
 
             // Note: 0 is NOT a valid handle for llListen() to return
@@ -631,17 +723,46 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             return -1;
         }
 
-        // Theres probably a more clever and efficient way to
-        // do this, maybe with regex.
-        // PM2008: Ha, one could even be smart and define a specialized Enumerator.
-        public List<ListenerInfo> GetListeners(UUID itemID, int channel, string name, UUID id, string msg)
+        /// These are duplicated from ScriptBaseClass
+        /// http://opensimulator.org/mantis/view.php?id=6106#c21945
+        #region Constants for the bitfield parameter of osListenRegex
+
+        /// <summary>
+        /// process name parameter as regex
+        /// </summary>
+        public const int OS_LISTEN_REGEX_NAME = 0x1;
+
+        /// <summary>
+        /// process message parameter as regex
+        /// </summary>
+        public const int OS_LISTEN_REGEX_MESSAGE = 0x2;
+
+        #endregion
+
+        /// <summary>
+        /// Get listeners matching the input parameters.
+        /// </summary>
+        /// <remarks>
+        /// Theres probably a more clever and efficient way to do this, maybe
+        /// with regex.
+        /// PM2008: Ha, one could even be smart and define a specialized
+        /// Enumerator.
+        /// </remarks>
+        /// <param name="itemID"></param>
+        /// <param name="channel"></param>
+        /// <param name="name"></param>
+        /// <param name="id"></param>
+        /// <param name="msg"></param>
+        /// <returns></returns>
+        public List<ListenerInfo> GetListeners(UUID itemID, int channel,
+                string name, UUID id, string msg)
         {
             List<ListenerInfo> collection = new List<ListenerInfo>();
 
             lock (m_listeners)
             {
                 List<ListenerInfo> listeners;
-                if (!m_listeners.TryGetValue(channel,out listeners))
+                if (!m_listeners.TryGetValue(channel, out listeners))
                 {
                     return collection;
                 }
@@ -652,11 +773,15 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                     {
                         continue;
                     }
-                    if (!itemID.Equals(UUID.Zero) && !li.GetItemID().Equals(itemID))
+                    if (!itemID.Equals(UUID.Zero) &&
+                            !li.GetItemID().Equals(itemID))
                     {
                         continue;
                     }
-                    if (li.GetName().Length > 0 && !li.GetName().Equals(name))
+                    if (li.GetName().Length > 0 && (
+                        ((li.RegexBitfield & OS_LISTEN_REGEX_NAME) != OS_LISTEN_REGEX_NAME && !li.GetName().Equals(name)) ||
+                        ((li.RegexBitfield & OS_LISTEN_REGEX_NAME) == OS_LISTEN_REGEX_NAME && !Regex.IsMatch(name, li.GetName()))
+                    ))
                     {
                         continue;
                     }
@@ -664,7 +789,10 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                     {
                         continue;
                     }
-                    if (li.GetMessage().Length > 0 && !li.GetMessage().Equals(msg))
+                    if (li.GetMessage().Length > 0 && (
+                        ((li.RegexBitfield & OS_LISTEN_REGEX_MESSAGE) != OS_LISTEN_REGEX_MESSAGE && !li.GetMessage().Equals(msg)) ||
+                        ((li.RegexBitfield & OS_LISTEN_REGEX_MESSAGE) == OS_LISTEN_REGEX_MESSAGE && !Regex.IsMatch(msg, li.GetMessage()))
+                    ))
                     {
                         continue;
                     }
@@ -697,10 +825,13 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         {
             int idx = 0;
             Object[] item = new Object[6];
+            int dataItemLength = 6;
 
             while (idx < data.Length)
             {
-                Array.Copy(data, idx, item, 0, 6);
+                dataItemLength = (idx + 7 == data.Length || (idx + 7 < data.Length && data[idx + 7] is bool)) ? 7 : 6;
+                item = new Object[dataItemLength];
+                Array.Copy(data, idx, item, 0, dataItemLength);
 
                 ListenerInfo info =
                         ListenerInfo.FromData(localID, itemID, hostID, item);
@@ -708,39 +839,98 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
                 lock (m_listeners)
                 {
                     if (!m_listeners.ContainsKey((int)item[2]))
-                        m_listeners.Add((int)item[2], new List<ListenerInfo>());
+                    {
+                        m_listeners.Add((int)item[2],
+                                new List<ListenerInfo>());
+                    }
                     m_listeners[(int)item[2]].Add(info);
                 }
 
-                idx+=6;
+                idx += dataItemLength;
             }
         }
     }
 
-    public class ListenerInfo: IWorldCommListenerInfo
+    public class ListenerInfo : IWorldCommListenerInfo
     {
-        private bool m_active; // Listener is active or not
-        private int m_handle; // Assigned handle of this listener
-        private uint m_localID; // Local ID from script engine
-        private UUID m_itemID; // ID of the host script engine
-        private UUID m_hostID; // ID of the host/scene part
-        private int m_channel; // Channel
-        private UUID m_id; // ID to filter messages from
-        private string m_name; // Object name to filter messages from
-        private string m_message; // The message
+        /// <summary>
+        /// Listener is active or not
+        /// </summary>
+        private bool m_active;
+
+        /// <summary>
+        /// Assigned handle of this listener
+        /// </summary>
+        private int m_handle;
+
+        /// <summary>
+        /// Local ID from script engine
+        /// </summary>
+        private uint m_localID;
+
+        /// <summary>
+        /// ID of the host script engine
+        /// </summary>
+        private UUID m_itemID;
+
+        /// <summary>
+        /// ID of the host/scene part
+        /// </summary>
+        private UUID m_hostID;
+
+        /// <summary>
+        /// Channel
+        /// </summary>
+        private int m_channel;
+
+        /// <summary>
+        /// ID to filter messages from
+        /// </summary>
+        private UUID m_id;
+
+        /// <summary>
+        /// Object name to filter messages from
+        /// </summary>
+        private string m_name;
+
+        /// <summary>
+        /// The message
+        /// </summary>
+        private string m_message;
+
+        public ListenerInfo(int handle, uint localID, UUID ItemID,
+                UUID hostID, int channel, string name, UUID id,
+                string message)
+        {
+            Initialise(handle, localID, ItemID, hostID, channel, name, id,
+                    message, 0);
+        }
 
-        public ListenerInfo(int handle, uint localID, UUID ItemID, UUID hostID, int channel, string name, UUID id, string message)
+        public ListenerInfo(int handle, uint localID, UUID ItemID,
+                UUID hostID, int channel, string name, UUID id,
+                string message, int regexBitfield)
         {
-            Initialise(handle, localID, ItemID, hostID, channel, name, id, message);
+            Initialise(handle, localID, ItemID, hostID, channel, name, id,
+                    message, regexBitfield);
         }
 
-        public ListenerInfo(ListenerInfo li, string name, UUID id, string message)
+        public ListenerInfo(ListenerInfo li, string name, UUID id,
+                string message)
         {
-            Initialise(li.m_handle, li.m_localID, li.m_itemID, li.m_hostID, li.m_channel, name, id, message);
+            Initialise(li.m_handle, li.m_localID, li.m_itemID, li.m_hostID,
+                    li.m_channel, name, id, message, 0);
         }
 
-        private void Initialise(int handle, uint localID, UUID ItemID, UUID hostID, int channel, string name,
-                                UUID id, string message)
+        public ListenerInfo(ListenerInfo li, string name, UUID id,
+                string message, int regexBitfield)
+        {
+            Initialise(li.m_handle, li.m_localID, li.m_itemID, li.m_hostID,
+                    li.m_channel, name, id, message, regexBitfield);
+        }
+
+        private void Initialise(int handle, uint localID, UUID ItemID,
+                UUID hostID, int channel, string name, UUID id,
+                string message, int regexBitfield)
         {
             m_active = true;
             m_handle = handle;
@@ -751,11 +941,12 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             m_name = name;
             m_id = id;
             m_message = message;
+            RegexBitfield = regexBitfield;
         }
 
         public Object[] GetSerializationData()
         {
-            Object[] data = new Object[6];
+            Object[] data = new Object[7];
 
             data[0] = m_active;
             data[1] = m_handle;
@@ -763,16 +954,22 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
             data[3] = m_name;
             data[4] = m_id;
             data[5] = m_message;
+            data[6] = RegexBitfield;
 
             return data;
         }
 
-        public static ListenerInfo FromData(uint localID, UUID ItemID, UUID hostID, Object[] data)
+        public static ListenerInfo FromData(uint localID, UUID ItemID,
+                UUID hostID, Object[] data)
         {
             ListenerInfo linfo = new ListenerInfo((int)data[1], localID,
                     ItemID, hostID, (int)data[2], (string)data[3],
                     (UUID)data[4], (string)data[5]);
-            linfo.m_active=(bool)data[0];
+            linfo.m_active = (bool)data[0];
+            if (data.Length >= 7)
+            {
+                linfo.RegexBitfield = (int)data[6];
+            }
 
             return linfo;
         }
@@ -831,5 +1028,7 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         {
             return m_id;
         }
+
+        public int RegexBitfield { get; private set; }
     }
 }
diff --git a/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs b/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs
index 0003af2..385f5ad 100644
--- a/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs
@@ -40,6 +40,7 @@ using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using Mono.Addins;
 
 /*****************************************************
  *
@@ -76,7 +77,8 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules.Scripting.XMLRPC
 {
-    public class XMLRPCModule : IRegionModule, IXMLRPC
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "XMLRPCModule")]
+    public class XMLRPCModule : ISharedRegionModule, IXMLRPC
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -86,6 +88,10 @@ namespace OpenSim.Region.CoreModules.Scripting.XMLRPC
         private Dictionary<UUID, RPCChannelInfo> m_openChannels;
         private Dictionary<UUID, SendRemoteDataRequest> m_pendingSRDResponses;
         private int m_remoteDataPort = 0;
+        public int Port
+        {
+            get { return m_remoteDataPort; }
+        }
 
         private Dictionary<UUID, RPCRequestInfo> m_rpcPending;
         private Dictionary<UUID, RPCRequestInfo> m_rpcPendingResponses;
@@ -94,34 +100,24 @@ namespace OpenSim.Region.CoreModules.Scripting.XMLRPC
         private int RemoteReplyScriptWait = 300;
         private object XMLRPCListLock = new object();
 
-        #region IRegionModule Members
+        #region ISharedRegionModule Members
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
             // We need to create these early because the scripts might be calling
             // But since this gets called for every region, we need to make sure they
             // get called only one time (or we lose any open channels)
-            if (null == m_openChannels)
-            {
-                m_openChannels = new Dictionary<UUID, RPCChannelInfo>();
-                m_rpcPending = new Dictionary<UUID, RPCRequestInfo>();
-                m_rpcPendingResponses = new Dictionary<UUID, RPCRequestInfo>();
-                m_pendingSRDResponses = new Dictionary<UUID, SendRemoteDataRequest>();
+            m_openChannels = new Dictionary<UUID, RPCChannelInfo>();
+            m_rpcPending = new Dictionary<UUID, RPCRequestInfo>();
+            m_rpcPendingResponses = new Dictionary<UUID, RPCRequestInfo>();
+            m_pendingSRDResponses = new Dictionary<UUID, SendRemoteDataRequest>();
 
-                try
-                {
-                    m_remoteDataPort = config.Configs["XMLRPC"].GetInt("XmlRpcPort", m_remoteDataPort);
-                }
-                catch (Exception)
-                {
-                }
+            try
+            {
+                m_remoteDataPort = config.Configs["XMLRPC"].GetInt("XmlRpcPort", m_remoteDataPort);
             }
-
-            if (!m_scenes.Contains(scene))
+            catch (Exception)
             {
-                m_scenes.Add(scene);
-
-                scene.RegisterModuleInterface<IXMLRPC>(this);
             }
         }
 
@@ -131,32 +127,56 @@ namespace OpenSim.Region.CoreModules.Scripting.XMLRPC
             {
                 // Start http server
                 // Attach xmlrpc handlers
-//                m_log.InfoFormat(
-//                    "[XML RPC MODULE]: Starting up XMLRPC Server on port {0} for llRemoteData commands.",
-//                    m_remoteDataPort);
+                //                m_log.InfoFormat(
+                //                    "[XML RPC MODULE]: Starting up XMLRPC Server on port {0} for llRemoteData commands.",
+                //                    m_remoteDataPort);
 
                 IHttpServer httpServer = MainServer.GetHttpServer((uint)m_remoteDataPort);
                 httpServer.AddXmlRPCHandler("llRemoteData", XmlRpcRemoteData);
             }
         }
 
-        public void Close()
+        public void AddRegion(Scene scene)
+        {
+            if (!IsEnabled())
+                return;
+
+            if (!m_scenes.Contains(scene))
+            {
+                m_scenes.Add(scene);
+
+                scene.RegisterModuleInterface<IXMLRPC>(this);
+            }
+        }
+
+        public void RegionLoaded(Scene scene)
         {
         }
 
-        public string Name
+        public void RemoveRegion(Scene scene)
         {
-            get { return m_name; }
+            if (!IsEnabled())
+                return;
+
+            if (m_scenes.Contains(scene))
+            {
+                scene.UnregisterModuleInterface<IXMLRPC>(this);
+                m_scenes.Remove(scene);
+            }
         }
 
-        public bool IsSharedModule
+        public void Close()
         {
-            get { return true; }
         }
 
-        public int Port
+        public string Name
         {
-            get { return m_remoteDataPort; }
+            get { return m_name; }
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
         }
 
         #endregion
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs
index 5541684..7b4668a 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Reflection;
 using System.Collections.Generic;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
@@ -39,6 +40,7 @@ using OpenSim.Server.Handlers.Base;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Asset
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AssetServiceInConnectorModule")]
     public class AssetServiceInConnectorModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -47,7 +49,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Asset
         private IConfigSource m_Config;
         bool m_Registered = false;
 
-        #region IRegionModule interface
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Authentication/AuthenticationServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Authentication/AuthenticationServiceInConnectorModule.cs
index ccf2275..2cdffe6 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Authentication/AuthenticationServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Authentication/AuthenticationServiceInConnectorModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Reflection;
 using System.Collections.Generic;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
@@ -41,6 +42,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Authentication
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AuthenticationServiceInConnectorModule")]
     public class AuthenticationServiceInConnectorModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -49,7 +51,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Authentication
         private IConfigSource m_Config;
         bool m_Registered = false;
 
-        #region IRegionModule interface
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/GridInfoServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/GridInfoServiceInConnectorModule.cs
index 0e16e5a..22857d0 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/GridInfoServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/GridInfoServiceInConnectorModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Reflection;
 using System.Collections.Generic;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
@@ -41,6 +42,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GridInfoServiceInConnectorModule")]
     public class GridInfoServiceInConnectorModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -49,7 +51,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid
         private IConfigSource m_Config;
         bool m_Registered = false;
 
-        #region IRegionModule interface
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
index a7dd0dd..f749295 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Reflection;
 using System.Collections.Generic;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
@@ -42,6 +43,7 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Hypergrid
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HypergridServiceInConnectorModule")]
     public class HypergridServiceInConnectorModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -53,7 +55,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Hypergrid
         private GatekeeperServiceInConnector m_HypergridHandler;
         private UserAgentServerConnector m_UASHandler;
 
-        #region IRegionModule interface
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs
index 831ea27..0a4e736 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Reflection;
 using System.Collections.Generic;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
@@ -39,6 +40,7 @@ using OpenSim.Server.Handlers.Base;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Inventory
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "InventoryServiceInConnectorModule")]
     public class InventoryServiceInConnectorModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -47,7 +49,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Inventory
         private IConfigSource m_Config;
         bool m_Registered = false;
 
-        #region IRegionModule interface
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs
index 2f3c350..2fd21be 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Reflection;
 using System.Collections.Generic;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
@@ -42,6 +43,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Land
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LandServiceInConnectorModule")]
     public class LandServiceInConnectorModule : ISharedRegionModule, ILandService
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -51,7 +53,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Land
         private IConfigSource m_Config;
         private List<Scene> m_Scenes = new List<Scene>();
 
-        #region IRegionModule interface
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Login/LLLoginServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Login/LLLoginServiceInConnectorModule.cs
index ecdb380..425febd 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Login/LLLoginServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Login/LLLoginServiceInConnectorModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Reflection;
 using System.Collections.Generic;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
@@ -42,6 +43,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Login
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LLLoginServiceInConnectorModule")]
     public class LLLoginServiceInConnectorModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -51,7 +53,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Login
         private IConfigSource m_Config;
         private List<Scene> m_Scenes = new List<Scene>();
 
-        #region IRegionModule interface
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/MapImage/MapImageServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/MapImage/MapImageServiceInConnectorModule.cs
index d38af23..c14bce7 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/MapImage/MapImageServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/MapImage/MapImageServiceInConnectorModule.cs
@@ -42,7 +42,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.MapImage
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "MapImageServiceInConnectorModule")]
     public class MapImageServiceInConnectorModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -50,7 +50,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.MapImage
         
         private IConfigSource m_Config;
 
-        #region IRegionModule interface
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs
index b544ab3..6bf47cb 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Reflection;
 using System.Collections.Generic;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
@@ -41,6 +42,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Neighbour
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "NeighbourServiceInConnectorModule")]
     public class NeighbourServiceInConnectorModule : ISharedRegionModule, INeighbourService
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -50,7 +52,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Neighbour
         private IConfigSource m_Config;
         private List<Scene> m_Scenes = new List<Scene>();
 
-        #region IRegionModule interface
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Simulation/SimulationServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Simulation/SimulationServiceInConnectorModule.cs
index 0a5275d..57d1132 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Simulation/SimulationServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Simulation/SimulationServiceInConnectorModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Reflection;
 using System.Collections.Generic;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
@@ -40,7 +41,7 @@ using OpenSim.Server.Handlers.Base;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Simulation
 {
-    // Under construction
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimulationServiceInConnectorModule")]
     public class SimulationServiceInConnectorModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -49,7 +50,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Simulation
         private IConfigSource m_Config;
         bool m_Registered = false;
 
-        #region IRegionModule interface
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs
index 008465f..d221d68 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/HGAssetBroker.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using System;
 using System.Collections.Generic;
@@ -40,8 +41,8 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
 {
-    public class HGAssetBroker :
-            ISharedRegionModule, IAssetService
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HGAssetBroker")]
+    public class HGAssetBroker : ISharedRegionModule, IAssetService
     {
         private static readonly ILog m_log =
                 LogManager.GetLogger(
@@ -56,6 +57,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
 
         private bool m_Enabled = false;
 
+        private AssetPermissions m_AssetPerms;
+
         public Type ReplaceableInterface 
         {
             get { return null; }
@@ -128,6 +131,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
                     if (m_LocalAssetServiceURI != string.Empty)
                         m_LocalAssetServiceURI = m_LocalAssetServiceURI.Trim('/');
 
+                    IConfig hgConfig = source.Configs["HGAssetService"];
+                    m_AssetPerms = new AssetPermissions(hgConfig); // it's ok if arg is null
+
                     m_Enabled = true;
                     m_log.Info("[HG ASSET CONNECTOR]: HG asset broker enabled");
                 }
@@ -206,14 +212,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
                 asset = m_HGService.Get(id);
                 if (asset != null)
                 {
-                    // Now store it locally
-                    // For now, let me just do it for textures and scripts
-                    if (((AssetType)asset.Type == AssetType.Texture) ||
-                        ((AssetType)asset.Type == AssetType.LSLBytecode) ||
-                        ((AssetType)asset.Type == AssetType.LSLText))
-                    {
+                    // Now store it locally, if allowed
+                    if (m_AssetPerms.AllowedImport(asset.Type))
                         m_GridService.Store(asset);
-                    }
+                    else
+                        return null;
                 }
             }
             else
@@ -328,7 +331,12 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
 
             string id = string.Empty;
             if (IsHG(asset.ID))
-                id = m_HGService.Store(asset);
+            {
+                if (m_AssetPerms.AllowedExport(asset.Type))
+                    id = m_HGService.Store(asset);
+                else
+                    return String.Empty;
+            }
             else
                 id = m_GridService.Store(asset);
 
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs
index c78915f..480cd69 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using System;
 using System.Collections.Generic;
@@ -38,6 +39,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalAssetServicesConnector")]
     public class LocalAssetServicesConnector : ISharedRegionModule, IAssetService
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -204,8 +206,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
         public byte[] GetData(string id)
         {
 //            m_log.DebugFormat("[LOCAL ASSET SERVICES CONNECTOR]: Requesting data for asset {0}", id);
-            
-            AssetBase asset = m_Cache.Get(id);
+
+            AssetBase asset = null;
+
+            if (m_Cache != null)
+                asset = m_Cache.Get(id);
 
             if (asset != null)
                 return asset.Data;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/RemoteAssetServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/RemoteAssetServiceConnector.cs
index 8a22cfc..e6eeacf 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/RemoteAssetServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/RemoteAssetServiceConnector.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using System;
 using System.Collections.Generic;
 using System.Reflection;
@@ -38,6 +39,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteAssetServicesConnector")]
     public class RemoteAssetServicesConnector :
             AssetServicesConnector, ISharedRegionModule, IAssetService
     {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/Tests/AssetConnectorTests.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/Tests/AssetConnectorTests.cs
new file mode 100644
index 0000000..1982473
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/Tests/AssetConnectorTests.cs
@@ -0,0 +1,136 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Threading;
+using log4net.Config;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset;
+using OpenSim.Tests.Common;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset.Tests
+{
+    [TestFixture]
+    public class AssetConnectorsTests : OpenSimTestCase
+    {
+        [Test]
+        public void TestAddAsset()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.Configs["Modules"].Set("AssetServices", "LocalAssetServicesConnector");
+            config.AddConfig("AssetService");
+            config.Configs["AssetService"].Set("LocalServiceModule", "OpenSim.Services.AssetService.dll:AssetService");
+            config.Configs["AssetService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            LocalAssetServicesConnector lasc = new LocalAssetServicesConnector();
+            lasc.Initialise(config);
+
+            AssetBase a1 = AssetHelpers.CreateNotecardAsset();
+            lasc.Store(a1);
+
+            AssetBase retreivedA1 = lasc.Get(a1.ID);
+            Assert.That(retreivedA1.ID, Is.EqualTo(a1.ID));
+            Assert.That(retreivedA1.Metadata.ID, Is.EqualTo(a1.Metadata.ID));
+            Assert.That(retreivedA1.Data.Length, Is.EqualTo(a1.Data.Length));
+
+            AssetMetadata retrievedA1Metadata = lasc.GetMetadata(a1.ID);
+            Assert.That(retrievedA1Metadata.ID, Is.EqualTo(a1.ID));
+
+            byte[] retrievedA1Data = lasc.GetData(a1.ID);
+            Assert.That(retrievedA1Data.Length, Is.EqualTo(a1.Data.Length));
+
+            // TODO: Add cache and check that this does receive a copy of the asset
+        }
+
+        [Test]
+        public void TestAddTemporaryAsset()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.Configs["Modules"].Set("AssetServices", "LocalAssetServicesConnector");
+            config.AddConfig("AssetService");
+            config.Configs["AssetService"].Set("LocalServiceModule", "OpenSim.Services.AssetService.dll:AssetService");
+            config.Configs["AssetService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            LocalAssetServicesConnector lasc = new LocalAssetServicesConnector();
+            lasc.Initialise(config);
+
+            AssetBase a1 = AssetHelpers.CreateNotecardAsset();
+            a1.Temporary = true;
+
+            lasc.Store(a1);
+
+            Assert.That(lasc.Get(a1.ID), Is.Null);
+            Assert.That(lasc.GetData(a1.ID), Is.Null);
+            Assert.That(lasc.GetMetadata(a1.ID), Is.Null);
+
+            // TODO: Add cache and check that this does receive a copy of the asset
+        }
+
+        [Test]
+        public void TestAddLocalAsset()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.Configs["Modules"].Set("AssetServices", "LocalAssetServicesConnector");
+            config.AddConfig("AssetService");
+            config.Configs["AssetService"].Set("LocalServiceModule", "OpenSim.Services.AssetService.dll:AssetService");
+            config.Configs["AssetService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            LocalAssetServicesConnector lasc = new LocalAssetServicesConnector();
+            lasc.Initialise(config);
+
+            AssetBase a1 = AssetHelpers.CreateNotecardAsset();
+            a1.Local = true;
+
+            lasc.Store(a1);
+
+            Assert.That(lasc.Get(a1.ID), Is.Null);
+            Assert.That(lasc.GetData(a1.ID), Is.Null);
+            Assert.That(lasc.GetMetadata(a1.ID), Is.Null);
+
+            // TODO: Add cache and check that this does receive a copy of the asset
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authentication/LocalAuthenticationServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authentication/LocalAuthenticationServiceConnector.cs
index d809ac2..f027810 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authentication/LocalAuthenticationServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authentication/LocalAuthenticationServiceConnector.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -39,6 +40,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authentication
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalAuthenticationServicesConnector")]
     public class LocalAuthenticationServicesConnector : ISharedRegionModule, IAuthenticationService
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authentication/RemoteAuthenticationServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authentication/RemoteAuthenticationServiceConnector.cs
index a053bc2..7cb8b22 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authentication/RemoteAuthenticationServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authentication/RemoteAuthenticationServiceConnector.cs
@@ -28,6 +28,7 @@
 using System;
 using Nini.Config;
 using log4net;
+using Mono.Addins;
 using System.Reflection;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -36,6 +37,7 @@ using OpenSim.Services.Connectors;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authentication
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteAuthenticationServicesConnector")]
     public class RemoteAuthenticationServicesConnector : AuthenticationServicesConnector,
             ISharedRegionModule, IAuthenticationService
     {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/LocalAuthorizationServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/LocalAuthorizationServiceConnector.cs
index 267fb9e..1acb695 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/LocalAuthorizationServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/LocalAuthorizationServiceConnector.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using System;
 using System.Collections.Generic;
@@ -39,6 +40,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalAuthorizationServicesConnector")]
     public class LocalAuthorizationServicesConnector : INonSharedRegionModule, IAuthorizationService
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/RemoteAuthorizationServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/RemoteAuthorizationServiceConnector.cs
index 86c0099..b8d409d 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/RemoteAuthorizationServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/RemoteAuthorizationServiceConnector.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using System;
 using System.Collections.Generic;
 using System.Reflection;
@@ -39,6 +40,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteAuthorizationServicesConnector")]
     public class RemoteAuthorizationServicesConnector :
             AuthorizationServicesConnector, ISharedRegionModule, IAuthorizationService
     {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Avatar/LocalAvatarServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Avatar/LocalAvatarServiceConnector.cs
index 9ee19f8..c3ef588 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Avatar/LocalAvatarServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Avatar/LocalAvatarServiceConnector.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
@@ -40,6 +41,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Avatar
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalAvatarServicesConnector")]
     public class LocalAvatarServicesConnector : ISharedRegionModule, IAvatarService
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Avatar/RemoteAvatarServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Avatar/RemoteAvatarServiceConnector.cs
index d665a54..a087aea 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Avatar/RemoteAvatarServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Avatar/RemoteAvatarServiceConnector.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using Mono.Addins;
 using Nini.Config;
 using log4net;
 using System.Reflection;
@@ -36,6 +37,7 @@ using OpenSim.Services.Connectors;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Avatar
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteAvatarServicesConnector")]
     public class RemoteAvatarServicesConnector : AvatarServicesConnector,
             ISharedRegionModule, IAvatarService
     {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
index 3c6e381..c0c2ca7 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using System;
 using System.Collections.Generic;
@@ -41,6 +42,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalGridServicesConnector")]
     public class LocalGridServicesConnector : ISharedRegionModule, IGridService
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs
index e6c89d7..b2646ba 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/RemoteGridServiceConnector.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using System;
 using System.Collections.Generic;
 using System.Reflection;
@@ -42,6 +43,7 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteGridServicesConnector")]
     public class RemoteGridServicesConnector : ISharedRegionModule, IGridService
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs
index b286d17..4338133 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs
@@ -43,11 +43,15 @@ using OpenSim.Tests.Common;
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
 {
     [TestFixture]
-    public class GridConnectorsTests
+    public class GridConnectorsTests : OpenSimTestCase
     {
         LocalGridServicesConnector m_LocalConnector;
-        private void SetUp()
+
+        [SetUp]
+        public override void SetUp()
         {
+            base.SetUp();
+
             IConfigSource config = new IniConfigSource();
             config.AddConfig("Modules");
             config.AddConfig("GridService");
@@ -71,8 +75,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            SetUp();
-
             // Create 4 regions
             GridRegion r1 = new GridRegion();
             r1.RegionName = "Test Region 1";
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/ActivityDetector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/ActivityDetector.cs
index b0edce7..221f815 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/ActivityDetector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/ActivityDetector.cs
@@ -65,11 +65,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser
 
         public void OnMakeRootAgent(ScenePresence sp)
         {
-//            m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected root presence {0} in {1}", sp.UUID, sp.Scene.RegionInfo.RegionName);
-
             if (sp.PresenceType != PresenceType.Npc)
+            {
+                string userid = sp.Scene.UserManagementModule.GetUserUUI(sp.UUID);
+                //m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected root presence {0} in {1}", userid, sp.Scene.RegionInfo.RegionName);
                 m_GridUserService.SetLastPosition(
-                    sp.UUID.ToString(), UUID.Zero, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+                    userid, UUID.Zero, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+            }
         }
 
         public void OnNewClient(IClientAPI client)
@@ -82,9 +84,16 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser
             if (client.SceneAgent.IsChildAgent)
                 return;
 
-//            m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected client logout {0} in {1}", client.AgentId, client.Scene.RegionInfo.RegionName);
+            string userId = client.AgentId.ToString();
+            if (client.Scene is Scene)
+            {
+                Scene s = (Scene)client.Scene;
+                userId = s.UserManagementModule.GetUserUUI(client.AgentId);
+            }
+            //m_log.DebugFormat("[ACTIVITY DETECTOR]: Detected client logout {0} in {1}", userId, client.Scene.RegionInfo.RegionName);
+
             m_GridUserService.LoggedOut(
-                client.AgentId.ToString(), client.SessionId, client.Scene.RegionInfo.RegionID,
+                userId, client.SessionId, client.Scene.RegionInfo.RegionID,
                 client.SceneAgent.AbsolutePosition, client.SceneAgent.Lookat);
         }
     }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/LocalGridUserServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/LocalGridUserServiceConnector.cs
index 90fe69e..5734334 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/LocalGridUserServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/LocalGridUserServiceConnector.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -39,6 +40,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalGridUserServicesConnector")]
     public class LocalGridUserServicesConnector : ISharedRegionModule, IGridUserService
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/RemoteGridUserServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/RemoteGridUserServiceConnector.cs
index badb552..f7e6eb8 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/RemoteGridUserServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/GridUser/RemoteGridUserServiceConnector.cs
@@ -36,14 +36,19 @@ using OpenSim.Services.Connectors;
 
 using OpenMetaverse;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteGridUserServicesConnector")]
     public class RemoteGridUserServicesConnector : ISharedRegionModule, IGridUserService
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        private const int KEEPTIME = 30; // 30 secs
+        private ExpiringCache<string, GridUserInfo> m_Infos = new ExpiringCache<string, GridUserInfo>();
+
         #region ISharedRegionModule
 
         private bool m_Enabled = false;
@@ -128,23 +133,60 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.GridUser
 
         public bool LoggedOut(string userID, UUID sessionID, UUID region, Vector3 position, Vector3 lookat)
         {
+            if (m_Infos.Contains(userID))
+                m_Infos.Remove(userID);
+
             return m_RemoteConnector.LoggedOut(userID, sessionID, region, position, lookat);
         }
 
 
         public bool SetHome(string userID, UUID regionID, Vector3 position, Vector3 lookAt)
         {
-            return m_RemoteConnector.SetHome(userID, regionID, position, lookAt);
+            if (m_RemoteConnector.SetHome(userID, regionID, position, lookAt))
+            {
+                // Update the cache too
+                GridUserInfo info = null;
+                if (m_Infos.TryGetValue(userID, out info))
+                {
+                    info.HomeRegionID = regionID;
+                    info.HomePosition = position;
+                    info.HomeLookAt = lookAt;
+                }
+                return true;
+            }
+
+            return false;
         }
 
         public bool SetLastPosition(string userID, UUID sessionID, UUID regionID, Vector3 position, Vector3 lookAt)
         {
-            return m_RemoteConnector.SetLastPosition(userID, sessionID, regionID, position, lookAt);
+            if (m_RemoteConnector.SetLastPosition(userID, sessionID, regionID, position, lookAt))
+            {
+                // Update the cache too
+                GridUserInfo info = null;
+                if (m_Infos.TryGetValue(userID, out info))
+                {
+                    info.LastRegionID = regionID;
+                    info.LastPosition = position;
+                    info.LastLookAt = lookAt;
+                }
+                return true;
+            }
+
+            return false;
         }
 
         public GridUserInfo GetGridUserInfo(string userID)
         {
-            return m_RemoteConnector.GetGridUserInfo(userID);
+            GridUserInfo info = null;
+            if (m_Infos.TryGetValue(userID, out info))
+                return info;
+
+            info = m_RemoteConnector.GetGridUserInfo(userID);
+
+            m_Infos.AddOrUpdate(userID, info, KEEPTIME);
+
+            return info;
         }
 
         public GridUserInfo[] GetGridUserInfo(string[] userID)
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs
index cf6d2f7..e474ef6 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using System;
 using System.Collections.Generic;
@@ -42,6 +43,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "HGInventoryBroker")]
     public class HGInventoryBroker : ISharedRegionModule, IInventoryService
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs
index 097ff1a..ec5751d 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 
 using System;
@@ -41,6 +42,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalInventoryServicesConnector")]
     public class LocalInventoryServicesConnector : ISharedRegionModule, IInventoryService
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/RemoteXInventoryServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/RemoteXInventoryServiceConnector.cs
index 11e0150..2d3ba82 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/RemoteXInventoryServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/RemoteXInventoryServiceConnector.cs
@@ -29,6 +29,7 @@ using log4net;
 using System;
 using System.Collections.Generic;
 using System.Reflection;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Monitoring;
@@ -40,6 +41,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteXInventoryServicesConnector")]
     public class RemoteXInventoryServicesConnector : ISharedRegionModule, IInventoryService
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Land/LocalLandServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Land/LocalLandServiceConnector.cs
index 86c0b85..5329933 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Land/LocalLandServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Land/LocalLandServiceConnector.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using System;
 using System.Collections.Generic;
@@ -39,8 +40,8 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Land
 {
-    public class LocalLandServicesConnector :
-            ISharedRegionModule, ILandService
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalLandServicesConnector")]
+    public class LocalLandServicesConnector : ISharedRegionModule, ILandService
     {
         private static readonly ILog m_log =
                 LogManager.GetLogger(
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Land/RemoteLandServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Land/RemoteLandServiceConnector.cs
index 766ef81..77dfa4a 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Land/RemoteLandServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Land/RemoteLandServiceConnector.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using System;
 using System.Collections.Generic;
 using System.Reflection;
@@ -41,6 +42,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Land
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteLandServicesConnector")]
     public class RemoteLandServicesConnector :
             LandServicesConnector, ISharedRegionModule, ILandService
     {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
index e4c6c1a..5836eb9 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/MapImage/MapImageServiceModule.cs
@@ -52,7 +52,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.MapImage
     /// <remarks>
     /// </remarks>
 
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "MapImageServiceModule")]
     public class MapImageServiceModule : ISharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/LocalNeighbourServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/LocalNeighbourServiceConnector.cs
index 7a90686..fd89428 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/LocalNeighbourServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/LocalNeighbourServiceConnector.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -39,6 +40,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Neighbour
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalNeighbourServicesConnector")]
     public class LocalNeighbourServicesConnector :
             ISharedRegionModule, INeighbourService
     {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/RemoteNeighourServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/RemoteNeighourServiceConnector.cs
index c6fc2a1..e6772f3 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/RemoteNeighourServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Neighbour/RemoteNeighourServiceConnector.cs
@@ -26,6 +26,7 @@
  */
 
 using log4net;
+using Mono.Addins;
 using System;
 using System.Collections.Generic;
 using System.Reflection;
@@ -39,6 +40,7 @@ using OpenSim.Server.Base;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Neighbour
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteNeighbourServicesConnector")]
     public class RemoteNeighbourServicesConnector :
             NeighbourServicesConnector, ISharedRegionModule, INeighbourService
     {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/BasePresenceServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/BasePresenceServiceConnector.cs
new file mode 100644
index 0000000..fdbe10a
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/BasePresenceServiceConnector.cs
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
+{
+    public class BasePresenceServiceConnector : IPresenceService
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        protected bool m_Enabled;
+
+        protected PresenceDetector m_PresenceDetector;
+
+        /// <summary>
+        /// Underlying presence service.  Do not use directly.
+        /// </summary>
+        public IPresenceService m_PresenceService;
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            //            m_log.DebugFormat(
+            //                "[LOCAL PRESENCE CONNECTOR]: Registering IPresenceService to scene {0}", scene.RegionInfo.RegionName);
+
+            scene.RegisterModuleInterface<IPresenceService>(this);
+            m_PresenceDetector.AddRegion(scene);
+
+            m_log.InfoFormat("[BASE PRESENCE SERVICE CONNECTOR]: Enabled for region {0}", scene.Name);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_PresenceDetector.RemoveRegion(scene);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        #region IPresenceService
+
+        public bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID)
+        {
+            m_log.Warn("[BASE PRESENCE SERVICE CONNECTOR]: LoginAgent connector not implemented at the simulators");
+            return false;
+        }
+
+        public bool LogoutAgent(UUID sessionID)
+        {
+            return m_PresenceService.LogoutAgent(sessionID);
+        }
+
+        public bool LogoutRegionAgents(UUID regionID)
+        {
+            return m_PresenceService.LogoutRegionAgents(regionID);
+        }
+
+        public bool ReportAgent(UUID sessionID, UUID regionID)
+        {
+            return m_PresenceService.ReportAgent(sessionID, regionID);
+        }
+
+        public PresenceInfo GetAgent(UUID sessionID)
+        {
+            return m_PresenceService.GetAgent(sessionID);
+        }
+
+        public PresenceInfo[] GetAgents(string[] userIDs)
+        {
+            // Don't bother potentially making a useless network call if we not going to ask for any users anyway.
+            if (userIDs.Length == 0)
+                return new PresenceInfo[0];
+
+            return m_PresenceService.GetAgents(userIDs);
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs
index 49dd633..db5c520 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs
@@ -24,51 +24,29 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 using System;
 using System.Collections.Generic;
 using System.Reflection;
-
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Server.Base;
 using OpenSim.Services.Interfaces;
 using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
 
-using OpenMetaverse;
-using log4net;
-using Nini.Config;
-
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
 {
-    public class LocalPresenceServicesConnector : ISharedRegionModule, IPresenceService
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalPresenceServicesConnector")]
+    public class LocalPresenceServicesConnector : BasePresenceServiceConnector, ISharedRegionModule, IPresenceService
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private bool m_Enabled = false;
-
-        private PresenceDetector m_PresenceDetector;
-
-        /// <summary>
-        /// Underlying presence service.  Do not use directly.
-        /// </summary>
-        public IPresenceService m_PresenceService;
-
-        public LocalPresenceServicesConnector()
-        {
-        }
-
-        public LocalPresenceServicesConnector(IConfigSource source)
-        {
-            Initialise(source);
-        }
-
         #region ISharedRegionModule
 
-        public Type ReplaceableInterface
-        {
-            get { return null; }
-        }
-
         public string Name
         {
             get { return "LocalPresenceServicesConnector"; }
@@ -119,81 +97,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
             }
         }
 
-        public void PostInitialise()
-        {
-        }
-
-        public void Close()
-        {
-        }
-
-        public void AddRegion(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-            //            m_log.DebugFormat(
-            //                "[LOCAL PRESENCE CONNECTOR]: Registering IPresenceService to scene {0}", scene.RegionInfo.RegionName);
-
-            scene.RegisterModuleInterface<IPresenceService>(this);
-            m_PresenceDetector.AddRegion(scene);
-
-            m_log.InfoFormat("[LOCAL PRESENCE CONNECTOR]: Enabled local presence for region {0}", scene.RegionInfo.RegionName);
-
-        }
-
-        public void RemoveRegion(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-            m_PresenceDetector.RemoveRegion(scene);
-        }
-
-        public void RegionLoaded(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-        }
-
-        #endregion
-
-        #region IPresenceService
-
-        public bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID)
-        {
-            m_log.Warn("[LOCAL PRESENCE CONNECTOR]: LoginAgent connector not implemented at the simulators");
-            return false;
-        }
-
-        public bool LogoutAgent(UUID sessionID)
-        {
-            return m_PresenceService.LogoutAgent(sessionID);
-        }
-
-
-        public bool LogoutRegionAgents(UUID regionID)
-        {
-            return m_PresenceService.LogoutRegionAgents(regionID);
-        }
-
-        public bool ReportAgent(UUID sessionID, UUID regionID)
-        {
-            return m_PresenceService.ReportAgent(sessionID, regionID);
-        }
-
-        public PresenceInfo GetAgent(UUID sessionID)
-        {
-            return m_PresenceService.GetAgent(sessionID);
-        }
-
-        public PresenceInfo[] GetAgents(string[] userIDs)
-        {
-            return m_PresenceService.GetAgents(userIDs);
-        }
-
         #endregion
-
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/RemotePresenceServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/RemotePresenceServiceConnector.cs
index bf4e9ab..6ca5c28 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/RemotePresenceServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/RemotePresenceServiceConnector.cs
@@ -37,26 +37,18 @@ using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
 
 using OpenMetaverse;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
 {
-    public class RemotePresenceServicesConnector : ISharedRegionModule, IPresenceService
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemotePresenceServicesConnector")]
+    public class RemotePresenceServicesConnector : BasePresenceServiceConnector, ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         #region ISharedRegionModule
 
-        private bool m_Enabled = false;
-
-        private PresenceDetector m_PresenceDetector;
-        private IPresenceService m_RemoteConnector;
-
-        public Type ReplaceableInterface
-        {
-            get { return null; }
-        }
-
         public string Name
         {
             get { return "RemotePresenceServicesConnector"; }
@@ -70,7 +62,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
                 string name = moduleConfig.GetString("PresenceServices", "");
                 if (name == Name)
                 {
-                    m_RemoteConnector = new PresenceServicesConnector(source);
+                    m_PresenceService = new PresenceServicesConnector(source);
 
                     m_Enabled = true;
 
@@ -79,81 +71,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
                     m_log.Info("[REMOTE PRESENCE CONNECTOR]: Remote presence enabled");
                 }
             }
-
-        }
-
-        public void PostInitialise()
-        {
-        }
-
-        public void Close()
-        {
-        }
-
-        public void AddRegion(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-            scene.RegisterModuleInterface<IPresenceService>(this);
-            m_PresenceDetector.AddRegion(scene);
-
-            m_log.InfoFormat("[REMOTE PRESENCE CONNECTOR]: Enabled remote presence for region {0}", scene.RegionInfo.RegionName);
-
-        }
-
-        public void RemoveRegion(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-            m_PresenceDetector.RemoveRegion(scene);
-        }
-
-        public void RegionLoaded(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-        }
-
-        #endregion
-
-        #region IPresenceService
-
-        public bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID)
-        {
-            m_log.Warn("[REMOTE PRESENCE CONNECTOR]: LoginAgent connector not implemented at the simulators");
-            return false;
-        }
-
-        public bool LogoutAgent(UUID sessionID)
-        {
-            return m_RemoteConnector.LogoutAgent(sessionID);
-        }
-
-
-        public bool LogoutRegionAgents(UUID regionID)
-        {
-            return m_RemoteConnector.LogoutRegionAgents(regionID);
-        }
-
-        public bool ReportAgent(UUID sessionID, UUID regionID)
-        {
-            return m_RemoteConnector.ReportAgent(sessionID, regionID);
-        }
-
-        public PresenceInfo GetAgent(UUID sessionID)
-        {
-            return m_RemoteConnector.GetAgent(sessionID);
-        }
-
-        public PresenceInfo[] GetAgents(string[] userIDs)
-        {
-            return m_RemoteConnector.GetAgents(userIDs);
         }
 
         #endregion
-
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/Tests/PresenceConnectorsTests.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/Tests/PresenceConnectorsTests.cs
index 4556df3..32e47f9 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/Tests/PresenceConnectorsTests.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/Tests/PresenceConnectorsTests.cs
@@ -56,7 +56,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence.Tests
             config.Configs["PresenceService"].Set("LocalServiceModule", "OpenSim.Services.PresenceService.dll:PresenceService");
             config.Configs["PresenceService"].Set("StorageProvider", "OpenSim.Data.Null.dll");
 
-            m_LocalConnector = new LocalPresenceServicesConnector(config);
+            m_LocalConnector = new LocalPresenceServicesConnector();
+            m_LocalConnector.Initialise(config);
 
             // Let's stick in a test presence
             m_LocalConnector.m_PresenceService.LoginAgent(UUID.Zero.ToString(), UUID.Zero, UUID.Zero);
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs
index 6eb99ea..b485194 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/LocalSimulationConnector.cs
@@ -29,6 +29,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -39,6 +40,7 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalSimulationConnectorModule")]
     public class LocalSimulationConnectorModule : ISharedRegionModule, ISimulationService
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -58,7 +60,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
         /// </summary>
         private bool m_ModuleEnabled = false;
 
-        #region IRegionModule
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
@@ -156,7 +158,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
             }
         }
 
-        #endregion /* IRegionModule */
+        #endregion
 
         #region ISimulation
 
@@ -313,7 +315,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
 
             if (m_scenes.ContainsKey(destination.RegionID))
             {
-                Util.FireAndForget(delegate { m_scenes[destination.RegionID].IncomingCloseAgent(id); });
+//                    m_log.DebugFormat(
+//                        "[LOCAL SIMULATION CONNECTOR]: Found region {0} {1} to send AgentUpdate",
+//                        s.RegionInfo.RegionName, destination.RegionHandle);
+
+                Util.FireAndForget(delegate { m_scenes[destination.RegionID].IncomingCloseAgent(id, false); });
                 return true;
             }
             //m_log.Debug("[LOCAL COMMS]: region not found in SendCloseAgent");
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/RemoteSimulationConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/RemoteSimulationConnector.cs
index 68be552..c8698ca 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/RemoteSimulationConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Simulation/RemoteSimulationConnector.cs
@@ -32,6 +32,7 @@ using System.Net;
 using System.Reflection;
 using System.Text;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
@@ -46,6 +47,7 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteSimulationConnectorModule")]
     public class RemoteSimulationConnectorModule : ISharedRegionModule, ISimulationService
     {
         private bool initialized = false;
@@ -60,7 +62,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
         protected bool m_safemode;
         protected IPAddress m_thisIP;
 
-        #region IRegionModule
+        #region Region Module interface
 
         public virtual void Initialise(IConfigSource config)
         {
@@ -147,7 +149,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
             m_thisIP = Util.GetHostFromDNS(scene.RegionInfo.ExternalHostName);
         }
 
-        #endregion /* IRegionModule */
+        #endregion
 
         #region IInterregionComms
 
@@ -317,4 +319,4 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation
 
         #endregion /* IInterregionComms */
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/LocalUserAccountServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/LocalUserAccountServiceConnector.cs
index 1ffd480..ea4ade5 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/LocalUserAccountServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/LocalUserAccountServiceConnector.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -39,6 +40,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalUserAccountServicesConnector")]
     public class LocalUserAccountServicesConnector : ISharedRegionModule, IUserAccountService
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/RemoteUserAccountServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/RemoteUserAccountServiceConnector.cs
index f6b6aeb..afbba30 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/RemoteUserAccountServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/RemoteUserAccountServiceConnector.cs
@@ -28,6 +28,7 @@
 using System;
 using Nini.Config;
 using log4net;
+using Mono.Addins;
 using System.Reflection;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -39,6 +40,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemoteUserAccountServicesConnector")]
     public class RemoteUserAccountServicesConnector : UserAccountServicesConnector,
             ISharedRegionModule, IUserAccountService
     {
diff --git a/OpenSim/Region/CoreModules/World/Access/AccessModule.cs b/OpenSim/Region/CoreModules/World/Access/AccessModule.cs
index e7b1454..1599f15 100644
--- a/OpenSim/Region/CoreModules/World/Access/AccessModule.cs
+++ b/OpenSim/Region/CoreModules/World/Access/AccessModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -39,6 +40,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.CoreModules.World
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AccessModule")]
     public class AccessModule : ISharedRegionModule
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
index 619550c..ade5e76 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
@@ -43,6 +43,7 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Scenes.Serialization;
 using OpenSim.Services.Interfaces;
+using System.Threading;
 
 namespace OpenSim.Region.CoreModules.World.Archiver
 {
@@ -52,7 +53,30 @@ namespace OpenSim.Region.CoreModules.World.Archiver
     public class ArchiveReadRequest
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        /// <summary>
+        /// Contains data used while dearchiving a single scene.
+        /// </summary>
+        private class DearchiveContext
+        {
+            public Scene Scene { get; set; }
+
+            public List<string> SerialisedSceneObjects { get; set; }
+
+            public List<string> SerialisedParcels { get; set; }
+
+            public List<SceneObjectGroup> SceneObjects { get; set; }
+
+            public DearchiveContext(Scene scene)
+            {
+                Scene = scene;
+                SerialisedSceneObjects = new List<string>();
+                SerialisedParcels = new List<string>();
+                SceneObjects = new List<SceneObjectGroup>();
+            }
+        }
         
+
         /// <summary>
         /// The maximum major version of OAR that we can read.  Minor versions shouldn't need a max number since version
         /// bumps here should be compatible.
@@ -62,9 +86,10 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         /// <summary>
         /// Has the control file been loaded for this archive?
         /// </summary>
-        public bool ControlFileLoaded { get; private set; }        
+        public bool ControlFileLoaded { get; private set; }
 
-        protected Scene m_scene;
+        protected string m_loadPath;
+        protected Scene m_rootScene;
         protected Stream m_loadStream;
         protected Guid m_requestId;
         protected string m_errorMessage;
@@ -91,16 +116,27 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             {
                 if (m_UserMan == null)
                 {
-                    m_UserMan = m_scene.RequestModuleInterface<IUserManagement>();
+                    m_UserMan = m_rootScene.RequestModuleInterface<IUserManagement>();
                 }
                 return m_UserMan;
             }
         }
 
+        /// <summary>
+        /// Used to cache lookups for valid groups.
+        /// </summary>
+        private IDictionary<UUID, bool> m_validGroupUuids = new Dictionary<UUID, bool>();
+
+        private IGroupsModule m_groupsModule;
+
+        private IAssetService m_assetService = null;
+
+
         public ArchiveReadRequest(Scene scene, string loadPath, bool merge, bool skipAssets, Guid requestId)
         {
-            m_scene = scene;
+            m_rootScene = scene;
 
+            m_loadPath = loadPath;
             try
             {
                 m_loadStream = new GZipStream(ArchiveHelpers.GetStream(loadPath), CompressionMode.Decompress);
@@ -120,11 +156,15 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
             // Zero can never be a valid user id
             m_validUserUuids[UUID.Zero] = false;
+
+            m_groupsModule = m_rootScene.RequestModuleInterface<IGroupsModule>();
+            m_assetService = m_rootScene.AssetService;
         }
 
         public ArchiveReadRequest(Scene scene, Stream loadStream, bool merge, bool skipAssets, Guid requestId)
         {
-            m_scene = scene;
+            m_rootScene = scene;
+            m_loadPath = null;
             m_loadStream = loadStream;
             m_merge = merge;
             m_skipAssets = skipAssets;
@@ -132,6 +172,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
             // Zero can never be a valid user id
             m_validUserUuids[UUID.Zero] = false;
+
+            m_groupsModule = m_rootScene.RequestModuleInterface<IGroupsModule>();
+            m_assetService = m_rootScene.AssetService;
         }
 
         /// <summary>
@@ -139,25 +182,25 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         /// </summary>
         public void DearchiveRegion()
         {
-            // The same code can handle dearchiving 0.1 and 0.2 OpenSim Archive versions
-            DearchiveRegion0DotStar();
-        }
-
-        private void DearchiveRegion0DotStar()
-        {
             int successfulAssetRestores = 0;
             int failedAssetRestores = 0;
-            List<string> serialisedSceneObjects = new List<string>();
-            List<string> serialisedParcels = new List<string>();
-            string filePath = "NONE";
 
-            TarArchiveReader archive = new TarArchiveReader(m_loadStream);
+            DearchiveScenesInfo dearchivedScenes;
+
+            // We dearchive all the scenes at once, because the files in the TAR archive might be mixed.
+            // Therefore, we have to keep track of the dearchive context of all the scenes.
+            Dictionary<UUID, DearchiveContext> sceneContexts = new Dictionary<UUID, DearchiveContext>();
+
+            string fullPath = "NONE";
+            TarArchiveReader archive = null;
             byte[] data;
             TarArchiveReader.TarEntryType entryType;
-            
+
             try
             {
-                while ((data = archive.ReadEntry(out filePath, out entryType)) != null)
+                FindAndLoadControlFile(out archive, out dearchivedScenes);
+
+                while ((data = archive.ReadEntry(out fullPath, out entryType)) != null)
                 {
                     //m_log.DebugFormat(
                     //    "[ARCHIVER]: Successfully read {0} ({1} bytes)", filePath, data.Length);
@@ -165,9 +208,30 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                     if (TarArchiveReader.TarEntryType.TYPE_DIRECTORY == entryType)
                         continue;
 
+
+                    // Find the scene that this file belongs to
+
+                    Scene scene;
+                    string filePath;
+                    if (!dearchivedScenes.GetRegionFromPath(fullPath, out scene, out filePath))
+                        continue;   // this file belongs to a region that we're not loading
+
+                    DearchiveContext sceneContext = null;
+                    if (scene != null)
+                    {
+                        if (!sceneContexts.TryGetValue(scene.RegionInfo.RegionID, out sceneContext))
+                        {
+                            sceneContext = new DearchiveContext(scene);
+                            sceneContexts.Add(scene.RegionInfo.RegionID, sceneContext);
+                        }
+                    }
+
+
+                    // Process the file
+
                     if (filePath.StartsWith(ArchiveConstants.OBJECTS_PATH))
                     {
-                        serialisedSceneObjects.Add(Encoding.UTF8.GetString(data));
+                        sceneContext.SerialisedSceneObjects.Add(Encoding.UTF8.GetString(data));
                     }
                     else if (filePath.StartsWith(ArchiveConstants.ASSETS_PATH) && !m_skipAssets)
                     {
@@ -181,19 +245,19 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                     }
                     else if (!m_merge && filePath.StartsWith(ArchiveConstants.TERRAINS_PATH))
                     {
-                        LoadTerrain(filePath, data);
+                        LoadTerrain(scene, filePath, data);
                     }
                     else if (!m_merge && filePath.StartsWith(ArchiveConstants.SETTINGS_PATH))
                     {
-                        LoadRegionSettings(filePath, data);
+                        LoadRegionSettings(scene, filePath, data, dearchivedScenes);
                     } 
                     else if (!m_merge && filePath.StartsWith(ArchiveConstants.LANDDATA_PATH))
                     {
-                        serialisedParcels.Add(Encoding.UTF8.GetString(data));
+                        sceneContext.SerialisedParcels.Add(Encoding.UTF8.GetString(data));
                     } 
                     else if (filePath == ArchiveConstants.CONTROL_FILE_PATH)
                     {
-                        LoadControlFile(filePath, data);
+                        // Ignore, because we already read the control file
                     }
                 }
 
@@ -201,15 +265,16 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             }
             catch (Exception e)
             {
-                m_log.ErrorFormat(
-                    "[ARCHIVER]: Aborting load with error in archive file {0}.  {1}", filePath, e);
+                m_log.Error(
+                    String.Format("[ARCHIVER]: Aborting load with error in archive file {0} ", fullPath), e);
                 m_errorMessage += e.ToString();
-                m_scene.EventManager.TriggerOarFileLoaded(m_requestId, m_errorMessage);
+                m_rootScene.EventManager.TriggerOarFileLoaded(m_requestId, new List<UUID>(), m_errorMessage);
                 return;
             }
             finally
             {
-                archive.Close();
+                if (archive != null)
+                    archive.Close();
             }
 
             if (!m_skipAssets)
@@ -223,32 +288,143 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 }
             }
 
-            if (!m_merge)
+            foreach (DearchiveContext sceneContext in sceneContexts.Values)
             {
-                m_log.Info("[ARCHIVER]: Clearing all existing scene objects");
-                m_scene.DeleteAllSceneObjects();
+                m_log.InfoFormat("[ARCHIVER]: Loading region {0}", sceneContext.Scene.RegionInfo.RegionName);
+
+                if (!m_merge)
+                {
+                    m_log.Info("[ARCHIVER]: Clearing all existing scene objects");
+                    sceneContext.Scene.DeleteAllSceneObjects();
+                }
+
+                try
+                {
+                    LoadParcels(sceneContext.Scene, sceneContext.SerialisedParcels);
+                    LoadObjects(sceneContext.Scene, sceneContext.SerialisedSceneObjects, sceneContext.SceneObjects);
+                    
+                    // Inform any interested parties that the region has changed. We waited until now so that all
+                    // of the region's objects will be loaded when we send this notification.
+                    IEstateModule estateModule = sceneContext.Scene.RequestModuleInterface<IEstateModule>();
+                    if (estateModule != null)
+                        estateModule.TriggerRegionInfoChange();
+                }
+                catch (Exception e)
+                {
+                    m_log.Error("[ARCHIVER]: Error loading parcels or objects ", e);
+                    m_errorMessage += e.ToString();
+                    m_rootScene.EventManager.TriggerOarFileLoaded(m_requestId, new List<UUID>(), m_errorMessage);
+                    return;
+                }
             }
 
-            LoadParcels(serialisedParcels);
-            LoadObjects(serialisedSceneObjects);
+            // Start the scripts. We delayed this because we want the OAR to finish loading ASAP, so
+            // that users can enter the scene. If we allow the scripts to start in the loop above
+            // then they significantly increase the time until the OAR finishes loading.
+            Util.FireAndForget(delegate(object o)
+            {
+                Thread.Sleep(15000);
+                m_log.Info("[ARCHIVER]: Starting scripts in scene objects");
+
+                foreach (DearchiveContext sceneContext in sceneContexts.Values)
+                {
+                    foreach (SceneObjectGroup sceneObject in sceneContext.SceneObjects)
+                    {
+                        sceneObject.CreateScriptInstances(0, false, sceneContext.Scene.DefaultScriptEngine, 0); // StateSource.RegionStart
+                        sceneObject.ResumeScripts();
+                    }
+
+                    sceneContext.SceneObjects.Clear();
+                }
+            });
 
             m_log.InfoFormat("[ARCHIVER]: Successfully loaded archive");
 
-            m_scene.EventManager.TriggerOarFileLoaded(m_requestId, m_errorMessage);
+            m_rootScene.EventManager.TriggerOarFileLoaded(m_requestId, dearchivedScenes.GetLoadedScenes(), m_errorMessage);
+        }
+
+        /// <summary>
+        /// Searches through the files in the archive for the control file, and reads it.
+        /// We must read the control file first, in order to know which regions are available.
+        /// </summary>
+        /// <remarks>
+        /// In most cases the control file *is* first, since that's how we create archives. However,
+        /// it's possible that someone rewrote the archive externally so we can't rely on this fact.
+        /// </remarks>
+        /// <param name="archive"></param>
+        /// <param name="dearchivedScenes"></param>
+        private void FindAndLoadControlFile(out TarArchiveReader archive, out DearchiveScenesInfo dearchivedScenes)
+        {
+            archive = new TarArchiveReader(m_loadStream);
+            dearchivedScenes = new DearchiveScenesInfo();
+
+            string filePath;
+            byte[] data;
+            TarArchiveReader.TarEntryType entryType;
+            bool firstFile = true;
+
+            while ((data = archive.ReadEntry(out filePath, out entryType)) != null)
+            {
+                if (TarArchiveReader.TarEntryType.TYPE_DIRECTORY == entryType)
+                    continue;
+                    
+                if (filePath == ArchiveConstants.CONTROL_FILE_PATH)
+                {
+                    LoadControlFile(filePath, data, dearchivedScenes);
+
+                    // Find which scenes are available in the simulator
+                    ArchiveScenesGroup simulatorScenes = new ArchiveScenesGroup();
+                    SceneManager.Instance.ForEachScene(delegate(Scene scene2)
+                    {
+                        simulatorScenes.AddScene(scene2);
+                    });
+                    simulatorScenes.CalcSceneLocations();
+                    dearchivedScenes.SetSimulatorScenes(m_rootScene, simulatorScenes);
+
+                    // If the control file wasn't the first file then reset the read pointer
+                    if (!firstFile)
+                    {
+                        m_log.Warn("Control file wasn't the first file in the archive");
+                        if (m_loadStream.CanSeek)
+                        {
+                            m_loadStream.Seek(0, SeekOrigin.Begin);
+                        }
+                        else if (m_loadPath != null)
+                        {
+                            archive.Close();
+                            archive = null;
+                            m_loadStream.Close();
+                            m_loadStream = null;
+                            m_loadStream = new GZipStream(ArchiveHelpers.GetStream(m_loadPath), CompressionMode.Decompress);
+                            archive = new TarArchiveReader(m_loadStream);
+                        }
+                        else
+                        {
+                            // There isn't currently a scenario where this happens, but it's best to add a check just in case
+                            throw new Exception("Error reading archive: control file wasn't the first file, and the input stream doesn't allow seeking");
+                        }
+                    }
+
+                    return;
+                }
+
+                firstFile = false;
+            }
+
+            throw new Exception("Control file not found");
         }
         
         /// <summary>
         /// Load serialized scene objects.
         /// </summary>
-        /// <param name="serialisedSceneObjects"></param>
-        protected void LoadObjects(List<string> serialisedSceneObjects)
+        protected void LoadObjects(Scene scene, List<string> serialisedSceneObjects, List<SceneObjectGroup> sceneObjects)
         {
             // Reload serialized prims
             m_log.InfoFormat("[ARCHIVER]: Loading {0} scene objects.  Please wait.", serialisedSceneObjects.Count);
 
-            UUID oldTelehubUUID = m_scene.RegionInfo.RegionSettings.TelehubObject;
+            UUID oldTelehubUUID = scene.RegionInfo.RegionSettings.TelehubObject;
 
-            IRegionSerialiserModule serialiser = m_scene.RequestModuleInterface<IRegionSerialiserModule>();
+            IRegionSerialiserModule serialiser = scene.RequestModuleInterface<IRegionSerialiserModule>();
             int sceneObjectsLoadedCount = 0;
 
             foreach (string serialisedSceneObject in serialisedSceneObjects)
@@ -269,7 +445,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
                 SceneObjectGroup sceneObject = serialiser.DeserializeGroupFromXml2(serialisedSceneObject);
 
-                bool isTelehub = (sceneObject.UUID == oldTelehubUUID);
+                bool isTelehub = (sceneObject.UUID == oldTelehubUUID) && (oldTelehubUUID != UUID.Zero);
 
                 // For now, give all incoming scene objects new uuids.  This will allow scenes to be cloned
                 // on the same region server and multiple examples a single object archive to be imported
@@ -279,8 +455,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 if (isTelehub)
                 {
                     // Change the Telehub Object to the new UUID
-                    m_scene.RegionInfo.RegionSettings.TelehubObject = sceneObject.UUID;
-                    m_scene.RegionInfo.RegionSettings.Save();
+                    scene.RegionInfo.RegionSettings.TelehubObject = sceneObject.UUID;
+                    scene.RegionInfo.RegionSettings.Save();
                     oldTelehubUUID = UUID.Zero;
                 }
 
@@ -290,17 +466,20 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 {
                     if (part.CreatorData == null || part.CreatorData == string.Empty)
                     {
-                        if (!ResolveUserUuid(part.CreatorID))
-                            part.CreatorID = m_scene.RegionInfo.EstateSettings.EstateOwner;
+                        if (!ResolveUserUuid(scene, part.CreatorID))
+                            part.CreatorID = scene.RegionInfo.EstateSettings.EstateOwner;
                     }
                     if (UserManager != null)
                         UserManager.AddUser(part.CreatorID, part.CreatorData);
 
-                    if (!ResolveUserUuid(part.OwnerID))
-                        part.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
+                    if (!ResolveUserUuid(scene, part.OwnerID))
+                        part.OwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
+
+                    if (!ResolveUserUuid(scene, part.LastOwnerID))
+                        part.LastOwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
 
-                    if (!ResolveUserUuid(part.LastOwnerID))
-                        part.LastOwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
+                    if (!ResolveGroupUuid(part.GroupID))
+                        part.GroupID = UUID.Zero;
 
                     // And zap any troublesome sit target information
 //                    part.SitTargetOrientation = new Quaternion(0, 0, 0, 1);
@@ -311,14 +490,14 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                     // being no copy/no mod for everyone
                     lock (part.TaskInventory)
                     {
-                        if (!ResolveUserUuid(part.CreatorID))
-                            part.CreatorID = m_scene.RegionInfo.EstateSettings.EstateOwner;
+                        if (!ResolveUserUuid(scene, part.CreatorID))
+                            part.CreatorID = scene.RegionInfo.EstateSettings.EstateOwner;
     
-                        if (!ResolveUserUuid(part.OwnerID))
-                            part.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
+                        if (!ResolveUserUuid(scene, part.OwnerID))
+                            part.OwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
     
-                        if (!ResolveUserUuid(part.LastOwnerID))
-                            part.LastOwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
+                        if (!ResolveUserUuid(scene, part.LastOwnerID))
+                            part.LastOwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
     
                         // And zap any troublesome sit target information
                         part.SitTargetOrientation = new Quaternion(0, 0, 0, 1);
@@ -331,26 +510,31 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                         TaskInventoryDictionary inv = part.TaskInventory;
                         foreach (KeyValuePair<UUID, TaskInventoryItem> kvp in inv)
                         {
-                            if (!ResolveUserUuid(kvp.Value.OwnerID))
+                            if (!ResolveUserUuid(scene, kvp.Value.OwnerID))
                             {
-                                kvp.Value.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
+                                kvp.Value.OwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
                             }
+
                             if (kvp.Value.CreatorData == null || kvp.Value.CreatorData == string.Empty)
                             {
-                                if (!ResolveUserUuid(kvp.Value.CreatorID))
-                                    kvp.Value.CreatorID = m_scene.RegionInfo.EstateSettings.EstateOwner;
+                                if (!ResolveUserUuid(scene, kvp.Value.CreatorID))
+                                    kvp.Value.CreatorID = scene.RegionInfo.EstateSettings.EstateOwner;
                             }
+
                             if (UserManager != null)
                                 UserManager.AddUser(kvp.Value.CreatorID, kvp.Value.CreatorData);
+
+                            if (!ResolveGroupUuid(kvp.Value.GroupID))
+                                kvp.Value.GroupID = UUID.Zero;
                         }
                         part.TaskInventory.LockItemsForRead(false);
                     }
                 }
 
-                if (m_scene.AddRestoredSceneObject(sceneObject, true, false))
+                if (scene.AddRestoredSceneObject(sceneObject, true, false))
                 {
                     sceneObjectsLoadedCount++;
-                    sceneObject.CreateScriptInstances(0, false, m_scene.DefaultScriptEngine, 0);
+                    sceneObject.CreateScriptInstances(0, false, scene.DefaultScriptEngine, 0);
                     sceneObject.ResumeScripts();
                 }
             }
@@ -365,16 +549,17 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             if (oldTelehubUUID != UUID.Zero)
             {
                 m_log.WarnFormat("Telehub object not found: {0}", oldTelehubUUID);
-                m_scene.RegionInfo.RegionSettings.TelehubObject = UUID.Zero;
-                m_scene.RegionInfo.RegionSettings.ClearSpawnPoints();
+                scene.RegionInfo.RegionSettings.TelehubObject = UUID.Zero;
+                scene.RegionInfo.RegionSettings.ClearSpawnPoints();
             }
         }
         
         /// <summary>
         /// Load serialized parcels.
         /// </summary>
+        /// <param name="scene"></param>
         /// <param name="serialisedParcels"></param>
-        protected void LoadParcels(List<string> serialisedParcels)
+        protected void LoadParcels(Scene scene, List<string> serialisedParcels)
         {
             // Reload serialized parcels
             m_log.InfoFormat("[ARCHIVER]: Loading {0} parcels.  Please wait.", serialisedParcels.Count);
@@ -382,9 +567,27 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             foreach (string serialisedParcel in serialisedParcels)
             {
                 LandData parcel = LandDataSerializer.Deserialize(serialisedParcel);
-                if (!ResolveUserUuid(parcel.OwnerID))
-                    parcel.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
                 
+                // Validate User and Group UUID's
+
+                if (!ResolveUserUuid(scene, parcel.OwnerID))
+                    parcel.OwnerID = m_rootScene.RegionInfo.EstateSettings.EstateOwner;
+
+                if (!ResolveGroupUuid(parcel.GroupID))
+                {
+                    parcel.GroupID = UUID.Zero;
+                    parcel.IsGroupOwned = false;
+                }
+
+                List<LandAccessEntry> accessList = new List<LandAccessEntry>();
+                foreach (LandAccessEntry entry in parcel.ParcelAccessList)
+                {
+                    if (ResolveUserUuid(scene, entry.AgentID))
+                        accessList.Add(entry);
+                    // else, drop this access rule
+                }
+                parcel.ParcelAccessList = accessList;
+
 //                m_log.DebugFormat(
 //                    "[ARCHIVER]: Adding parcel {0}, local id {1}, area {2}", 
 //                    parcel.Name, parcel.LocalID, parcel.Area);
@@ -395,23 +598,24 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             if (!m_merge)
             {
                 bool setupDefaultParcel = (landData.Count == 0);
-                m_scene.LandChannel.Clear(setupDefaultParcel);
+                scene.LandChannel.Clear(setupDefaultParcel);
             }
             
-            m_scene.EventManager.TriggerIncomingLandDataFromStorage(landData);
+            scene.EventManager.TriggerIncomingLandDataFromStorage(landData);
             m_log.InfoFormat("[ARCHIVER]: Restored {0} parcels.", landData.Count);
         }
 
         /// <summary>
         /// Look up the given user id to check whether it's one that is valid for this grid.
         /// </summary>
+        /// <param name="scene"></param>
         /// <param name="uuid"></param>
         /// <returns></returns>
-        private bool ResolveUserUuid(UUID uuid)
+        private bool ResolveUserUuid(Scene scene, UUID uuid)
         {
             if (!m_validUserUuids.ContainsKey(uuid))
             {
-                UserAccount account = m_scene.UserAccountService.GetUserAccount(m_scene.RegionInfo.ScopeID, uuid);
+                UserAccount account = scene.UserAccountService.GetUserAccount(scene.RegionInfo.ScopeID, uuid);
                 m_validUserUuids.Add(uuid, account != null);
             }
 
@@ -419,6 +623,30 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         }
 
         /// <summary>
+        /// Look up the given group id to check whether it's one that is valid for this grid.
+        /// </summary>
+        /// <param name="uuid"></param>
+        /// <returns></returns>
+        private bool ResolveGroupUuid(UUID uuid)
+        {
+            if (uuid == UUID.Zero)
+                return true;    // this means the object has no group
+
+            if (!m_validGroupUuids.ContainsKey(uuid))
+            {
+                bool exists;
+                
+                if (m_groupsModule == null)
+                    exists = false;
+                else
+                    exists = (m_groupsModule.GetGroupRecord(uuid) != null);
+
+                m_validGroupUuids.Add(uuid, exists);
+            }
+
+            return m_validGroupUuids[uuid];
+        }
+
         /// Load an asset
         /// </summary>
         /// <param name="assetFilename"></param>
@@ -442,7 +670,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             string extension = filename.Substring(i);
             string uuid = filename.Remove(filename.Length - extension.Length);
 
-            if (m_scene.AssetService.GetMetadata(uuid) != null)
+            if (m_assetService.GetMetadata(uuid) != null)
             {
                 // m_log.DebugFormat("[ARCHIVER]: found existing asset {0}",uuid);
                 return true;
@@ -462,7 +690,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
                 // We're relying on the asset service to do the sensible thing and not store the asset if it already
                 // exists.
-                m_scene.AssetService.Store(asset);
+                m_assetService.Store(asset);
 
                 /**
                  * Create layers on decode for image assets.  This is likely to significantly increase the time to load archives so
@@ -490,12 +718,14 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         /// <summary>
         /// Load region settings data
         /// </summary>
+        /// <param name="scene"></param>
         /// <param name="settingsPath"></param>
         /// <param name="data"></param>
+        /// <param name="dearchivedScenes"></param>
         /// <returns>
         /// true if settings were loaded successfully, false otherwise
         /// </returns>
-        private bool LoadRegionSettings(string settingsPath, byte[] data)
+        private bool LoadRegionSettings(Scene scene, string settingsPath, byte[] data, DearchiveScenesInfo dearchivedScenes)
         {
             RegionSettings loadedRegionSettings;
 
@@ -511,7 +741,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 return false;
             }
 
-            RegionSettings currentRegionSettings = m_scene.RegionInfo.RegionSettings;
+            RegionSettings currentRegionSettings = scene.RegionInfo.RegionSettings;
 
             currentRegionSettings.AgentLimit = loadedRegionSettings.AgentLimit;
             currentRegionSettings.AllowDamage = loadedRegionSettings.AllowDamage;
@@ -548,12 +778,14 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             foreach (SpawnPoint sp in loadedRegionSettings.SpawnPoints())
                 currentRegionSettings.AddSpawnPoint(sp);
 
+            currentRegionSettings.LoadedCreationDateTime = dearchivedScenes.LoadedCreationDateTime;
+            currentRegionSettings.LoadedCreationID = dearchivedScenes.GetOriginalRegionID(scene.RegionInfo.RegionID).ToString();
+
             currentRegionSettings.Save();
 
-            m_scene.TriggerEstateSunUpdate();
+            scene.TriggerEstateSunUpdate();
             
-            IEstateModule estateModule = m_scene.RequestModuleInterface<IEstateModule>();
-
+            IEstateModule estateModule = scene.RequestModuleInterface<IEstateModule>();
             if (estateModule != null)
                 estateModule.sendRegionHandshakeToAll();
 
@@ -563,14 +795,15 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         /// <summary>
         /// Load terrain data
         /// </summary>
+        /// <param name="scene"></param>
         /// <param name="terrainPath"></param>
         /// <param name="data"></param>
         /// <returns>
         /// true if terrain was resolved successfully, false otherwise.
         /// </returns>
-        private bool LoadTerrain(string terrainPath, byte[] data)
+        private bool LoadTerrain(Scene scene, string terrainPath, byte[] data)
         {
-            ITerrainModule terrainModule = m_scene.RequestModuleInterface<ITerrainModule>();
+            ITerrainModule terrainModule = scene.RequestModuleInterface<ITerrainModule>();
 
             MemoryStream ms = new MemoryStream(data);
             terrainModule.LoadFromStream(terrainPath, ms);
@@ -586,17 +819,18 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         /// </summary>
         /// <param name="path"></param>
         /// <param name="data"></param>
-        public void LoadControlFile(string path, byte[] data)
+        /// <param name="dearchivedScenes"></param>
+        public DearchiveScenesInfo LoadControlFile(string path, byte[] data, DearchiveScenesInfo dearchivedScenes)
         {
             XmlNamespaceManager nsmgr = new XmlNamespaceManager(new NameTable());
             XmlParserContext context = new XmlParserContext(null, nsmgr, null, XmlSpace.None);
             XmlTextReader xtr = new XmlTextReader(Encoding.ASCII.GetString(data), XmlNodeType.Document, context);
 
-            RegionSettings currentRegionSettings = m_scene.RegionInfo.RegionSettings;
+            // Loaded metadata will be empty if no information exists in the archive
+            dearchivedScenes.LoadedCreationDateTime = 0;
+            dearchivedScenes.DefaultOriginalID = "";
 
-            // Loaded metadata will empty if no information exists in the archive
-            currentRegionSettings.LoadedCreationDateTime = 0;
-            currentRegionSettings.LoadedCreationID = "";
+            bool multiRegion = false;
 
             while (xtr.Read()) 
             {
@@ -622,18 +856,44 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                     {
                         int value;
                         if (Int32.TryParse(xtr.ReadElementContentAsString(), out value))
-                            currentRegionSettings.LoadedCreationDateTime = value;
+                            dearchivedScenes.LoadedCreationDateTime = value;
                     } 
-                    else if (xtr.Name.ToString() == "id") 
+                    else if (xtr.Name.ToString() == "row")
+                    {
+                        multiRegion = true;
+                        dearchivedScenes.StartRow();
+                    }
+                    else if (xtr.Name.ToString() == "region")
+                    {
+                        dearchivedScenes.StartRegion();
+                    }
+                    else if (xtr.Name.ToString() == "id")
+                    {
+                        string id = xtr.ReadElementContentAsString();
+                        dearchivedScenes.DefaultOriginalID = id;
+                        if (multiRegion)
+                            dearchivedScenes.SetRegionOriginalID(id);
+                    }
+                    else if (xtr.Name.ToString() == "dir")
                     {
-                        currentRegionSettings.LoadedCreationID = xtr.ReadElementContentAsString();
+                        dearchivedScenes.SetRegionDirectory(xtr.ReadElementContentAsString());
                     }
                 }
             }
-            
-            currentRegionSettings.Save();
-            
+
+            dearchivedScenes.MultiRegionFormat = multiRegion;
+            if (!multiRegion)
+            {
+                // Add the single scene
+                dearchivedScenes.StartRow();
+                dearchivedScenes.StartRegion();
+                dearchivedScenes.SetRegionOriginalID(dearchivedScenes.DefaultOriginalID);
+                dearchivedScenes.SetRegionDirectory("");
+            }
+
             ControlFileLoaded = true;
+
+            return dearchivedScenes;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveScenesGroup.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveScenesGroup.cs
new file mode 100644
index 0000000..d8dace2
--- /dev/null
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveScenesGroup.cs
@@ -0,0 +1,176 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using OpenSim.Region.Framework.Scenes;
+using OpenMetaverse;
+using System.Drawing;
+
+namespace OpenSim.Region.CoreModules.World.Archiver
+{
+    /// <summary>
+    /// A group of regions arranged in a rectangle, possibly with holes.
+    /// </summary>
+    /// <remarks>
+    /// The regions usually (but not necessarily) belong to an archive file, in which case we
+    /// store additional information used to create the archive (e.g., each region's
+    /// directory within the archive).
+    /// </remarks>
+    public class ArchiveScenesGroup
+    {
+        /// <summary>
+        /// All the regions. The outer dictionary contains rows (key: Y coordinate).
+        /// The inner dictionaries contain each row's regions (key: X coordinate).
+        /// </summary>
+        public SortedDictionary<uint, SortedDictionary<uint, Scene>> Regions { get; set; }
+        
+        /// <summary>
+        /// The subdirectory where each region is stored in the archive.
+        /// </summary>
+        protected Dictionary<UUID, string> m_regionDirs;
+
+        /// <summary>
+        /// The grid coordinates of the regions' bounding box.
+        /// </summary>
+        public Rectangle Rect { get; set; }
+
+
+        public ArchiveScenesGroup()
+        {
+            Regions = new SortedDictionary<uint, SortedDictionary<uint, Scene>>();
+            m_regionDirs = new Dictionary<UUID, string>();
+            Rect = new Rectangle(0, 0, 0, 0);
+        }
+
+        public void AddScene(Scene scene)
+        {
+            uint x = scene.RegionInfo.RegionLocX;
+            uint y = scene.RegionInfo.RegionLocY;
+
+            SortedDictionary<uint, Scene> row;
+            if (!Regions.TryGetValue(y, out row))
+            {
+                row = new SortedDictionary<uint, Scene>();
+                Regions[y] = row;
+            }
+
+            row[x] = scene;
+        }
+
+        /// <summary>
+        /// Called after all the scenes have been added. Performs calculations that require
+        /// knowledge of all the scenes.
+        /// </summary>
+        public void CalcSceneLocations()
+        {
+            if (Regions.Count == 0)
+                return;
+
+            // Find the bounding rectangle
+
+            uint firstY = Regions.First().Key;
+            uint lastY = Regions.Last().Key;
+
+            uint? firstX = null;
+            uint? lastX = null;
+
+            foreach (SortedDictionary<uint, Scene> row in Regions.Values)
+            {
+                uint curFirstX = row.First().Key;
+                uint curLastX = row.Last().Key;
+
+                firstX = (firstX == null) ? curFirstX : (firstX < curFirstX) ? firstX : curFirstX;
+                lastX = (lastX == null) ? curLastX : (lastX > curLastX) ? lastX : curLastX;
+            }
+
+            Rect = new Rectangle((int)firstX, (int)firstY, (int)(lastX - firstX + 1), (int)(lastY - firstY + 1));
+
+
+            // Calculate the subdirectory in which each region will be stored in the archive
+
+            m_regionDirs.Clear();
+            ForEachScene(delegate(Scene scene)
+            {
+                // We add the region's coordinates to ensure uniqueness even if multiple regions have the same name
+                string path = string.Format("{0}_{1}_{2}",
+                    scene.RegionInfo.RegionLocX - Rect.X + 1,
+                    scene.RegionInfo.RegionLocY - Rect.Y + 1,
+                    scene.RegionInfo.RegionName.Replace(' ', '_'));
+                m_regionDirs[scene.RegionInfo.RegionID] = path;
+            });
+        }
+
+        /// <summary>
+        /// Returns the subdirectory where the region is stored.
+        /// </summary>
+        /// <param name="regionID"></param>
+        /// <returns></returns>
+        public string GetRegionDir(UUID regionID)
+        {
+            return m_regionDirs[regionID];
+        }
+
+        /// <summary>
+        /// Performs an action on all the scenes in this order: rows from South to North,
+        /// and within each row West to East.
+        /// </summary>
+        /// <param name="action"></param>
+        public void ForEachScene(Action<Scene> action)
+        {
+            foreach (SortedDictionary<uint, Scene> row in Regions.Values)
+            {
+                foreach (Scene scene in row.Values)
+                {
+                    action(scene);
+                }
+            }
+        }
+        
+        /// <summary>
+        /// Returns the scene at position 'location'.
+        /// </summary>
+        /// <param name="location">A location in the grid</param>
+        /// <param name="scene">The scene at this location</param>
+        /// <returns>Whether the scene was found</returns>
+        public bool TryGetScene(Point location, out Scene scene)
+        {
+            SortedDictionary<uint, Scene> row;
+            if (Regions.TryGetValue((uint)location.Y, out row))
+            {
+                if (row.TryGetValue((uint)location.X, out scene))
+                    return true;
+            }
+
+            scene = null;
+            return false;
+        }
+
+    }
+}
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequest.cs
new file mode 100644
index 0000000..d751b1c
--- /dev/null
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequest.cs
@@ -0,0 +1,634 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.IO.Compression;
+using System.Reflection;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Xml;
+using log4net;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Serialization;
+using OpenSim.Region.CoreModules.World.Terrain;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using Ionic.Zlib;
+using GZipStream = Ionic.Zlib.GZipStream;
+using CompressionMode = Ionic.Zlib.CompressionMode;
+using OpenSim.Framework.Serialization.External;
+
+namespace OpenSim.Region.CoreModules.World.Archiver
+{
+    /// <summary>
+    /// Prepare to write out an archive.
+    /// </summary>
+    public class ArchiveWriteRequest
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        /// <summary>
+        /// The minimum major version of OAR that we can write.
+        /// </summary>
+        public static int MIN_MAJOR_VERSION = 0;       
+                
+        /// <summary>
+        /// The maximum major version of OAR that we can write.
+        /// </summary>
+        public static int MAX_MAJOR_VERSION = 1;
+
+        /// <summary>
+        /// Whether we're saving a multi-region archive.
+        /// </summary>
+        public bool MultiRegionFormat { get; set; }
+
+        /// <summary>
+        /// Determine whether this archive will save assets.  Default is true.
+        /// </summary>
+        public bool SaveAssets { get; set; }
+
+        /// <summary>
+        /// Determines which objects will be included in the archive, according to their permissions.
+        /// Default is null, meaning no permission checks.
+        /// </summary>
+        public string CheckPermissions { get; set; }
+
+        protected Scene m_rootScene;
+        protected Stream m_saveStream;
+        protected TarArchiveWriter m_archiveWriter;
+        protected Guid m_requestId;
+        protected Dictionary<string, object> m_options;
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        /// <param name="module">Calling module</param>
+        /// <param name="savePath">The path to which to save data.</param>
+        /// <param name="requestId">The id associated with this request</param>
+        /// <exception cref="System.IO.IOException">
+        /// If there was a problem opening a stream for the file specified by the savePath
+        /// </exception>
+        public ArchiveWriteRequest(Scene scene, string savePath, Guid requestId) : this(scene, requestId)
+        {
+            try
+            {
+                m_saveStream = new GZipStream(new FileStream(savePath, FileMode.Create), CompressionMode.Compress, CompressionLevel.BestCompression);
+            }
+            catch (EntryPointNotFoundException e)
+            {
+                m_log.ErrorFormat(
+                    "[ARCHIVER]: Mismatch between Mono and zlib1g library version when trying to create compression stream."
+                        + "If you've manually installed Mono, have you appropriately updated zlib1g as well?");
+                m_log.ErrorFormat("{0} {1}", e.Message, e.StackTrace);
+            }
+        }
+        
+        /// <summary>
+        /// Constructor.
+        /// </summary>
+        /// <param name="scene">The root scene to archive</param>
+        /// <param name="saveStream">The stream to which to save data.</param>
+        /// <param name="requestId">The id associated with this request</param>
+        public ArchiveWriteRequest(Scene scene, Stream saveStream, Guid requestId) : this(scene, requestId)
+        {
+            m_saveStream = saveStream;
+        }
+
+        protected ArchiveWriteRequest(Scene scene, Guid requestId)
+        {
+            m_rootScene = scene;
+            m_requestId = requestId;
+            m_archiveWriter = null;
+
+            MultiRegionFormat = false;
+            SaveAssets = true;
+            CheckPermissions = null;
+        }
+
+        /// <summary>
+        /// Archive the region requested.
+        /// </summary>
+        /// <exception cref="System.IO.IOException">if there was an io problem with creating the file</exception>
+        public void ArchiveRegion(Dictionary<string, object> options)
+        {
+            m_options = options;
+
+            if (options.ContainsKey("all") && (bool)options["all"])
+                MultiRegionFormat = true;
+
+            if (options.ContainsKey("noassets") && (bool)options["noassets"])
+                SaveAssets = false;
+
+            Object temp;
+            if (options.TryGetValue("checkPermissions", out temp))
+                CheckPermissions = (string)temp;
+
+
+            // Find the regions to archive
+            ArchiveScenesGroup scenesGroup = new ArchiveScenesGroup();
+            if (MultiRegionFormat)
+            {
+                m_log.InfoFormat("[ARCHIVER]: Saving {0} regions", SceneManager.Instance.Scenes.Count);
+                SceneManager.Instance.ForEachScene(delegate(Scene scene)
+                {
+                    scenesGroup.AddScene(scene);
+                });
+            }
+            else
+            {
+                scenesGroup.AddScene(m_rootScene);
+            }
+            scenesGroup.CalcSceneLocations();
+
+
+            m_archiveWriter = new TarArchiveWriter(m_saveStream);
+
+            try
+            {
+                // Write out control file. It should be first so that it will be found ASAP when loading the file.
+                m_archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, CreateControlFile(scenesGroup));
+                m_log.InfoFormat("[ARCHIVER]: Added control file to archive.");
+
+                // Archive the regions
+
+                Dictionary<UUID, AssetType> assetUuids = new Dictionary<UUID, AssetType>();
+
+                scenesGroup.ForEachScene(delegate(Scene scene)
+                {
+                    string regionDir = MultiRegionFormat ? scenesGroup.GetRegionDir(scene.RegionInfo.RegionID) : "";
+                    ArchiveOneRegion(scene, regionDir, assetUuids);
+                });
+
+                // Archive the assets
+
+                if (SaveAssets)
+                {
+                    m_log.DebugFormat("[ARCHIVER]: Saving {0} assets", assetUuids.Count);
+
+                    // Asynchronously request all the assets required to perform this archive operation
+                    AssetsRequest ar
+                        = new AssetsRequest(
+                            new AssetsArchiver(m_archiveWriter), assetUuids,
+                            m_rootScene.AssetService, m_rootScene.UserAccountService,
+                            m_rootScene.RegionInfo.ScopeID, options, ReceivedAllAssets);
+
+                    Util.FireAndForget(o => ar.Execute());
+
+                    // CloseArchive() will be called from ReceivedAllAssets()
+                }
+                else
+                {
+                    m_log.DebugFormat("[ARCHIVER]: Not saving assets since --noassets was specified");
+                    CloseArchive(string.Empty);
+                }
+            }
+            catch (Exception e)
+            {
+                CloseArchive(e.Message);
+                throw;
+            }
+        }
+
+
+        private void ArchiveOneRegion(Scene scene, string regionDir, Dictionary<UUID, AssetType> assetUuids)
+        {
+            m_log.InfoFormat("[ARCHIVER]: Writing region {0}", scene.RegionInfo.RegionName);
+
+            EntityBase[] entities = scene.GetEntities();
+            List<SceneObjectGroup> sceneObjects = new List<SceneObjectGroup>();
+
+            int numObjectsSkippedPermissions = 0;
+         
+            // Filter entities so that we only have scene objects.
+            // FIXME: Would be nicer to have this as a proper list in SceneGraph, since lots of methods
+            // end up having to do this
+            IPermissionsModule permissionsModule = scene.RequestModuleInterface<IPermissionsModule>();
+            foreach (EntityBase entity in entities)
+            {
+                if (entity is SceneObjectGroup)
+                {
+                    SceneObjectGroup sceneObject = (SceneObjectGroup)entity;
+
+                    if (!sceneObject.IsDeleted && !sceneObject.IsAttachment)
+                    {
+                        if (!CanUserArchiveObject(scene.RegionInfo.EstateSettings.EstateOwner, sceneObject, CheckPermissions, permissionsModule))
+                        {
+                            // The user isn't allowed to copy/transfer this object, so it will not be included in the OAR.
+                            ++numObjectsSkippedPermissions;
+                        }
+                        else
+                        {
+                            sceneObjects.Add(sceneObject);
+                        }
+                    }
+                }
+            }
+
+            if (SaveAssets)
+            {
+                UuidGatherer assetGatherer = new UuidGatherer(scene.AssetService);
+                int prevAssets = assetUuids.Count;
+                    
+                foreach (SceneObjectGroup sceneObject in sceneObjects)
+                {
+                    assetGatherer.GatherAssetUuids(sceneObject, assetUuids);
+                }
+
+                m_log.DebugFormat(
+                    "[ARCHIVER]: {0} scene objects to serialize requiring save of {1} assets",
+                    sceneObjects.Count, assetUuids.Count - prevAssets);
+            }
+
+            if (numObjectsSkippedPermissions > 0)
+            {
+                m_log.DebugFormat(
+                    "[ARCHIVER]: {0} scene objects skipped due to lack of permissions",
+                    numObjectsSkippedPermissions);
+            }
+
+            // Make sure that we also request terrain texture assets
+            RegionSettings regionSettings = scene.RegionInfo.RegionSettings;
+    
+            if (regionSettings.TerrainTexture1 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_1)
+                assetUuids[regionSettings.TerrainTexture1] = AssetType.Texture;
+                
+            if (regionSettings.TerrainTexture2 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_2)
+                assetUuids[regionSettings.TerrainTexture2] = AssetType.Texture;
+                
+            if (regionSettings.TerrainTexture3 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_3)
+                assetUuids[regionSettings.TerrainTexture3] = AssetType.Texture;
+                
+            if (regionSettings.TerrainTexture4 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_4)
+                assetUuids[regionSettings.TerrainTexture4] = AssetType.Texture;
+
+            Save(scene, sceneObjects, regionDir);
+        }
+
+        /// <summary>
+        /// Checks whether the user has permission to export an object group to an OAR.
+        /// </summary>
+        /// <param name="user">The user</param>
+        /// <param name="objGroup">The object group</param>
+        /// <param name="checkPermissions">Which permissions to check: "C" = Copy, "T" = Transfer</param>
+        /// <param name="permissionsModule">The scene's permissions module</param>
+        /// <returns>Whether the user is allowed to export the object to an OAR</returns>
+        private bool CanUserArchiveObject(UUID user, SceneObjectGroup objGroup, string checkPermissions, IPermissionsModule permissionsModule)
+        {
+            if (checkPermissions == null)
+                return true;
+
+            if (permissionsModule == null)
+                return true;    // this shouldn't happen
+
+            // Check whether the user is permitted to export all of the parts in the SOG. If any
+            // part can't be exported then the entire SOG can't be exported.
+
+            bool permitted = true;
+            //int primNumber = 1;
+
+            foreach (SceneObjectPart obj in objGroup.Parts)
+            {
+                uint perm;
+                PermissionClass permissionClass = permissionsModule.GetPermissionClass(user, obj);
+                switch (permissionClass)
+                {
+                    case PermissionClass.Owner:
+                        perm = obj.BaseMask;
+                        break;
+                    case PermissionClass.Group:
+                        perm = obj.GroupMask | obj.EveryoneMask;
+                        break;
+                    case PermissionClass.Everyone:
+                    default:
+                        perm = obj.EveryoneMask;
+                        break;
+                }
+
+                bool canCopy = (perm & (uint)PermissionMask.Copy) != 0;
+                bool canTransfer = (perm & (uint)PermissionMask.Transfer) != 0;
+
+                // Special case: if Everyone can copy the object then this implies it can also be
+                // Transferred.
+                // However, if the user is the Owner then we don't check EveryoneMask, because it seems that the mask
+                // always (incorrectly) includes the Copy bit set in this case. But that's a mistake: the viewer
+                // does NOT show that the object has Everyone-Copy permissions, and doesn't allow it to be copied.
+                if (permissionClass != PermissionClass.Owner)
+                    canTransfer |= (obj.EveryoneMask & (uint)PermissionMask.Copy) != 0;
+
+                bool partPermitted = true;
+                if (checkPermissions.Contains("C") && !canCopy)
+                    partPermitted = false;
+                if (checkPermissions.Contains("T") && !canTransfer)
+                    partPermitted = false;
+
+                // If the user is the Creator of the object then it can always be included in the OAR
+                bool creator = (obj.CreatorID.Guid == user.Guid);
+                if (creator)
+                    partPermitted = true;
+
+                //string name = (objGroup.PrimCount == 1) ? objGroup.Name : string.Format("{0} ({1}/{2})", obj.Name, primNumber, objGroup.PrimCount);
+                //m_log.DebugFormat("[ARCHIVER]: Object permissions: {0}: Base={1:X4}, Owner={2:X4}, Everyone={3:X4}, permissionClass={4}, checkPermissions={5}, canCopy={6}, canTransfer={7}, creator={8}, permitted={9}",
+                //    name, obj.BaseMask, obj.OwnerMask, obj.EveryoneMask,
+                //    permissionClass, checkPermissions, canCopy, canTransfer, creator, partPermitted);
+
+                if (!partPermitted)
+                {
+                    permitted = false;
+                    break;
+                }
+
+                //++primNumber;
+            }
+
+            return permitted;
+        }
+
+        /// <summary>
+        /// Create the control file.
+        /// </summary>
+        /// <returns></returns>
+        public string CreateControlFile(ArchiveScenesGroup scenesGroup)
+        {
+            int majorVersion;
+            int minorVersion;
+
+            if (MultiRegionFormat)
+            {
+                majorVersion = MAX_MAJOR_VERSION;
+                minorVersion = 0;
+            }
+            else
+            {
+                // To support older versions of OpenSim, we continue to create single-region OARs
+                // using the old file format. In the future this format will be discontinued.
+                majorVersion = 0;
+                minorVersion = 8;
+            }
+//
+//            if (m_options.ContainsKey("version"))
+//            {
+//                string[] parts = m_options["version"].ToString().Split('.');
+//                if (parts.Length >= 1)
+//                {
+//                    majorVersion = Int32.Parse(parts[0]);                    
+//                                        
+//                    if (parts.Length >= 2)
+//                        minorVersion = Int32.Parse(parts[1]);
+//                }
+//            }
+//            
+//            if (majorVersion < MIN_MAJOR_VERSION || majorVersion > MAX_MAJOR_VERSION)
+//            {
+//                throw new Exception(
+//                    string.Format(
+//                        "OAR version number for save must be between {0} and {1}", 
+//                        MIN_MAJOR_VERSION, MAX_MAJOR_VERSION));
+//            }
+//            else if (majorVersion == MAX_MAJOR_VERSION)
+//            {
+//                // Force 1.0
+//                minorVersion = 0;
+//            }
+//            else if (majorVersion == MIN_MAJOR_VERSION)
+//            {
+//                // Force 0.4
+//                minorVersion = 4;                                        
+//            }
+            
+            m_log.InfoFormat("[ARCHIVER]: Creating version {0}.{1} OAR", majorVersion, minorVersion);
+            if (majorVersion == 1)
+            {
+                m_log.WarnFormat("[ARCHIVER]: Please be aware that version 1.0 OARs are not compatible with OpenSim versions prior to 0.7.4. Do not use the --all option if you want to produce a compatible OAR");
+            }
+
+            String s;
+            
+            using (StringWriter sw = new StringWriter())
+            {
+                using (XmlTextWriter xtw = new XmlTextWriter(sw))
+                {
+                    xtw.Formatting = Formatting.Indented;
+                    xtw.WriteStartDocument();
+                    xtw.WriteStartElement("archive");
+                    xtw.WriteAttributeString("major_version", majorVersion.ToString());
+                    xtw.WriteAttributeString("minor_version", minorVersion.ToString());
+        
+                    xtw.WriteStartElement("creation_info");
+                    DateTime now = DateTime.UtcNow;
+                    TimeSpan t = now - new DateTime(1970, 1, 1);
+                    xtw.WriteElementString("datetime", ((int)t.TotalSeconds).ToString());
+                    if (!MultiRegionFormat)
+                        xtw.WriteElementString("id", m_rootScene.RegionInfo.RegionID.ToString());
+                    xtw.WriteEndElement();
+        
+                    xtw.WriteElementString("assets_included", SaveAssets.ToString());
+
+                    if (MultiRegionFormat)
+                    {
+                        WriteRegionsManifest(scenesGroup, xtw);
+                    }
+                    else
+                    {
+                        xtw.WriteStartElement("region_info");
+                        WriteRegionInfo(m_rootScene, xtw);
+                        xtw.WriteEndElement();
+                    }
+
+                    xtw.WriteEndElement();
+        
+                    xtw.Flush();
+                }
+
+                s = sw.ToString();
+            }
+
+            return s;
+        }
+
+        /// <summary>
+        /// Writes the list of regions included in a multi-region OAR.
+        /// </summary>
+        private static void WriteRegionsManifest(ArchiveScenesGroup scenesGroup, XmlTextWriter xtw)
+        {
+            xtw.WriteStartElement("regions");
+
+            // Write the regions in order: rows from South to North, then regions from West to East.
+            // The list of regions can have "holes"; we write empty elements in their position.
+
+            for (uint y = (uint)scenesGroup.Rect.Top; y < scenesGroup.Rect.Bottom; ++y)
+            {
+                SortedDictionary<uint, Scene> row;
+                if (scenesGroup.Regions.TryGetValue(y, out row))
+                {
+                    xtw.WriteStartElement("row");
+
+                    for (uint x = (uint)scenesGroup.Rect.Left; x < scenesGroup.Rect.Right; ++x)
+                    {
+                        Scene scene;
+                        if (row.TryGetValue(x, out scene))
+                        {
+                            xtw.WriteStartElement("region");
+                            xtw.WriteElementString("id", scene.RegionInfo.RegionID.ToString());
+                            xtw.WriteElementString("dir", scenesGroup.GetRegionDir(scene.RegionInfo.RegionID));
+                            WriteRegionInfo(scene, xtw);
+                            xtw.WriteEndElement();
+                        }
+                        else
+                        {
+                            // Write a placeholder for a missing region
+                            xtw.WriteElementString("region", "");
+                        }
+                    }
+
+                    xtw.WriteEndElement();
+                }
+                else
+                {
+                    // Write a placeholder for a missing row
+                    xtw.WriteElementString("row", "");
+                }
+            }
+
+            xtw.WriteEndElement();  // "regions"
+        }
+
+        protected static void WriteRegionInfo(Scene scene, XmlTextWriter xtw)
+        {
+            bool isMegaregion;
+            Vector2 size;
+
+            IRegionCombinerModule rcMod = scene.RequestModuleInterface<IRegionCombinerModule>();
+
+            if (rcMod != null)
+                isMegaregion = rcMod.IsRootForMegaregion(scene.RegionInfo.RegionID);
+            else
+                isMegaregion = false;
+    
+            if (isMegaregion)
+                size = rcMod.GetSizeOfMegaregion(scene.RegionInfo.RegionID);
+            else
+                size = new Vector2((float)Constants.RegionSize, (float)Constants.RegionSize);
+    
+            xtw.WriteElementString("is_megaregion", isMegaregion.ToString());
+            xtw.WriteElementString("size_in_meters", string.Format("{0},{1}", size.X, size.Y));
+        }
+
+
+        protected void Save(Scene scene, List<SceneObjectGroup> sceneObjects, string regionDir)
+        {
+            if (regionDir != string.Empty)
+                regionDir = ArchiveConstants.REGIONS_PATH + regionDir + "/";
+
+            m_log.InfoFormat("[ARCHIVER]: Adding region settings to archive.");
+
+            // Write out region settings
+            string settingsPath = String.Format("{0}{1}{2}.xml",
+                regionDir, ArchiveConstants.SETTINGS_PATH, scene.RegionInfo.RegionName);
+            m_archiveWriter.WriteFile(settingsPath, RegionSettingsSerializer.Serialize(scene.RegionInfo.RegionSettings));
+
+            m_log.InfoFormat("[ARCHIVER]: Adding parcel settings to archive.");
+
+            // Write out land data (aka parcel) settings
+            List<ILandObject> landObjects = scene.LandChannel.AllParcels();
+            foreach (ILandObject lo in landObjects)
+            {
+                LandData landData = lo.LandData;
+                string landDataPath = String.Format("{0}{1}{2}.xml",
+                    regionDir, ArchiveConstants.LANDDATA_PATH, landData.GlobalID.ToString());
+                m_archiveWriter.WriteFile(landDataPath, LandDataSerializer.Serialize(landData, m_options));
+            }
+
+            m_log.InfoFormat("[ARCHIVER]: Adding terrain information to archive.");
+
+            // Write out terrain
+            string terrainPath = String.Format("{0}{1}{2}.r32",
+                regionDir, ArchiveConstants.TERRAINS_PATH, scene.RegionInfo.RegionName);
+
+            MemoryStream ms = new MemoryStream();
+            scene.RequestModuleInterface<ITerrainModule>().SaveToStream(terrainPath, ms);
+            m_archiveWriter.WriteFile(terrainPath, ms.ToArray());
+            ms.Close();
+
+            m_log.InfoFormat("[ARCHIVER]: Adding scene objects to archive.");
+
+            // Write out scene object metadata
+            IRegionSerialiserModule serializer = scene.RequestModuleInterface<IRegionSerialiserModule>();
+            foreach (SceneObjectGroup sceneObject in sceneObjects)
+            {
+                //m_log.DebugFormat("[ARCHIVER]: Saving {0} {1}, {2}", entity.Name, entity.UUID, entity.GetType());
+
+                string serializedObject = serializer.SerializeGroupToXml2(sceneObject, m_options);
+                string objectPath = string.Format("{0}{1}", regionDir, ArchiveHelpers.CreateObjectPath(sceneObject));
+                m_archiveWriter.WriteFile(objectPath, serializedObject);
+            }
+        }
+        
+        protected void ReceivedAllAssets(
+            ICollection<UUID> assetsFoundUuids, ICollection<UUID> assetsNotFoundUuids)
+        {
+            foreach (UUID uuid in assetsNotFoundUuids)
+            {
+                m_log.DebugFormat("[ARCHIVER]: Could not find asset {0}", uuid);
+            }
+
+            //            m_log.InfoFormat(
+            //                "[ARCHIVER]: Received {0} of {1} assets requested",
+            //                assetsFoundUuids.Count, assetsFoundUuids.Count + assetsNotFoundUuids.Count);
+
+            CloseArchive(String.Empty);
+        }
+
+        
+        /// <summary>
+        /// Closes the archive and notifies that we're done.
+        /// </summary>
+        /// <param name="errorMessage">The error that occurred, or empty for success</param>
+        protected void CloseArchive(string errorMessage)
+        {
+            try
+            {
+                if (m_archiveWriter != null)
+                    m_archiveWriter.Close();
+                m_saveStream.Close();
+            }
+            catch (Exception e)
+            {
+                m_log.Error(string.Format("[ARCHIVER]: Error closing archive: {0} ", e.Message), e);
+                if (errorMessage == string.Empty)
+                    errorMessage = e.Message;
+            }
+            
+            m_log.InfoFormat("[ARCHIVER]: Finished writing out OAR for {0}", m_rootScene.RegionInfo.RegionName);
+
+            m_rootScene.EventManager.TriggerOarFileSaved(m_requestId, errorMessage);
+        }
+
+    }
+}
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestExecution.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestExecution.cs
deleted file mode 100644
index 0780d86..0000000
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestExecution.cs
+++ /dev/null
@@ -1,153 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Reflection;
-using System.Xml;
-using log4net;
-using OpenMetaverse;
-using OpenSim.Framework;
-using OpenSim.Framework.Serialization;
-using OpenSim.Framework.Serialization.External;
-using OpenSim.Region.CoreModules.World.Terrain;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.CoreModules.World.Archiver
-{
-    /// <summary>
-    /// Method called when all the necessary assets for an archive request have been received.
-    /// </summary>
-    public delegate void AssetsRequestCallback(
-        ICollection<UUID> assetsFoundUuids, ICollection<UUID> assetsNotFoundUuids);
-
-    /// <summary>
-    /// Execute the write of an archive once we have received all the necessary data
-    /// </summary>
-    public class ArchiveWriteRequestExecution
-    {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        protected ITerrainModule m_terrainModule;
-        protected IRegionSerialiserModule m_serialiser;
-        protected List<SceneObjectGroup> m_sceneObjects;
-        protected Scene m_scene;
-        protected TarArchiveWriter m_archiveWriter;
-        protected Guid m_requestId;
-        protected Dictionary<string, object> m_options;
-
-        public ArchiveWriteRequestExecution(
-             List<SceneObjectGroup> sceneObjects,
-             ITerrainModule terrainModule,
-             IRegionSerialiserModule serialiser,
-             Scene scene,
-             TarArchiveWriter archiveWriter,
-             Guid requestId,
-             Dictionary<string, object> options)
-        {
-            m_sceneObjects = sceneObjects;
-            m_terrainModule = terrainModule;
-            m_serialiser = serialiser;
-            m_scene = scene;
-            m_archiveWriter = archiveWriter;
-            m_requestId = requestId;
-            m_options = options;
-        }
-
-        protected internal void ReceivedAllAssets(
-            ICollection<UUID> assetsFoundUuids, ICollection<UUID> assetsNotFoundUuids)
-        {
-            try
-            {
-                Save(assetsFoundUuids, assetsNotFoundUuids);
-            }
-            finally
-            {
-                m_archiveWriter.Close();
-            }
-            
-            m_log.InfoFormat("[ARCHIVER]: Finished writing out OAR for {0}", m_scene.RegionInfo.RegionName);
-
-            m_scene.EventManager.TriggerOarFileSaved(m_requestId, String.Empty);
-        }
-
-        protected internal void Save(ICollection<UUID> assetsFoundUuids, ICollection<UUID> assetsNotFoundUuids)
-        {
-            foreach (UUID uuid in assetsNotFoundUuids)
-            {
-                m_log.DebugFormat("[ARCHIVER]: Could not find asset {0}", uuid);
-            }
-
-//            m_log.InfoFormat(
-//                "[ARCHIVER]: Received {0} of {1} assets requested",
-//                assetsFoundUuids.Count, assetsFoundUuids.Count + assetsNotFoundUuids.Count);
-
-            m_log.InfoFormat("[ARCHIVER]: Adding region settings to archive.");
-
-            // Write out region settings
-            string settingsPath
-                = String.Format("{0}{1}.xml", ArchiveConstants.SETTINGS_PATH, m_scene.RegionInfo.RegionName);
-            m_archiveWriter.WriteFile(settingsPath, RegionSettingsSerializer.Serialize(m_scene.RegionInfo.RegionSettings));
-
-            m_log.InfoFormat("[ARCHIVER]: Adding parcel settings to archive.");
-
-            // Write out land data (aka parcel) settings
-            List<ILandObject>landObjects = m_scene.LandChannel.AllParcels();
-            foreach (ILandObject lo in landObjects)
-            {
-                LandData landData = lo.LandData;
-                string landDataPath = String.Format("{0}{1}.xml", ArchiveConstants.LANDDATA_PATH, 
-                                                    landData.GlobalID.ToString());
-                m_archiveWriter.WriteFile(landDataPath, LandDataSerializer.Serialize(landData, m_options));
-            }
-
-            m_log.InfoFormat("[ARCHIVER]: Adding terrain information to archive.");
-
-            // Write out terrain
-            string terrainPath
-                = String.Format("{0}{1}.r32", ArchiveConstants.TERRAINS_PATH, m_scene.RegionInfo.RegionName);
-
-            MemoryStream ms = new MemoryStream();
-            m_terrainModule.SaveToStream(terrainPath, ms);
-            m_archiveWriter.WriteFile(terrainPath, ms.ToArray());
-            ms.Close();
-
-            m_log.InfoFormat("[ARCHIVER]: Adding scene objects to archive.");
-           
-            // Write out scene object metadata
-            foreach (SceneObjectGroup sceneObject in m_sceneObjects)
-            {
-                //m_log.DebugFormat("[ARCHIVER]: Saving {0} {1}, {2}", entity.Name, entity.UUID, entity.GetType());
-
-                string serializedObject = m_serialiser.SerializeGroupToXml2(sceneObject, m_options);                
-                m_archiveWriter.WriteFile(ArchiveHelpers.CreateObjectPath(sceneObject), serializedObject);
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
deleted file mode 100644
index 4edaaca..0000000
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
+++ /dev/null
@@ -1,438 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.IO.Compression;
-using System.Reflection;
-using System.Text.RegularExpressions;
-using System.Threading;
-using System.Xml;
-using log4net;
-using OpenMetaverse;
-using OpenSim.Framework;
-using OpenSim.Framework.Serialization;
-using OpenSim.Region.CoreModules.World.Terrain;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-using Ionic.Zlib;
-using GZipStream = Ionic.Zlib.GZipStream;
-using CompressionMode = Ionic.Zlib.CompressionMode;
-
-namespace OpenSim.Region.CoreModules.World.Archiver
-{
-    /// <summary>
-    /// Prepare to write out an archive.
-    /// </summary>
-    public class ArchiveWriteRequestPreparation
-    {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        /// <summary>
-        /// The minimum major version of OAR that we can write.
-        /// </summary>
-        public static int MIN_MAJOR_VERSION = 0;       
-                
-        /// <summary>
-        /// The maximum major version of OAR that we can write.
-        /// </summary>
-        public static int MAX_MAJOR_VERSION = 0;
-
-        /// <summary>
-        /// Determine whether this archive will save assets.  Default is true.
-        /// </summary>
-        public bool SaveAssets { get; set; }
-
-        protected ArchiverModule m_module;
-        protected Scene m_scene;
-        protected Stream m_saveStream;
-        protected Guid m_requestId;
-
-        /// <summary>
-        /// Constructor
-        /// </summary>
-        /// <param name="module">Calling module</param>
-        /// <param name="savePath">The path to which to save data.</param>
-        /// <param name="requestId">The id associated with this request</param>
-        /// <exception cref="System.IO.IOException">
-        /// If there was a problem opening a stream for the file specified by the savePath
-        /// </exception>
-        public ArchiveWriteRequestPreparation(ArchiverModule module, string savePath, Guid requestId) : this(module, requestId)
-        {
-            try
-            {
-                m_saveStream = new GZipStream(new FileStream(savePath, FileMode.Create), CompressionMode.Compress, CompressionLevel.BestCompression);
-            }
-            catch (EntryPointNotFoundException e)
-            {
-                m_log.ErrorFormat(
-                    "[ARCHIVER]: Mismatch between Mono and zlib1g library version when trying to create compression stream."
-                        + "If you've manually installed Mono, have you appropriately updated zlib1g as well?");
-                m_log.ErrorFormat("{0} {1}", e.Message, e.StackTrace);
-            }
-        }
-        
-        /// <summary>
-        /// Constructor.
-        /// </summary>
-        /// <param name="module">Calling module</param>
-        /// <param name="saveStream">The stream to which to save data.</param>
-        /// <param name="requestId">The id associated with this request</param>
-        public ArchiveWriteRequestPreparation(ArchiverModule module, Stream saveStream, Guid requestId) : this(module, requestId)
-        {
-            m_saveStream = saveStream;
-        }
-
-        protected ArchiveWriteRequestPreparation(ArchiverModule module, Guid requestId)
-        {
-            m_module = module;
-
-            // FIXME: This is only here for regression test purposes since they do not supply a module.  Need to fix
-            // this.
-            if (m_module != null)
-                m_scene = m_module.Scene;
-
-            m_requestId = requestId;
-
-            SaveAssets = true;
-        }
-
-        /// <summary>
-        /// Archive the region requested.
-        /// </summary>
-        /// <exception cref="System.IO.IOException">if there was an io problem with creating the file</exception>
-        public void ArchiveRegion(Dictionary<string, object> options)
-        {
-            if (options.ContainsKey("noassets") && (bool)options["noassets"])
-                SaveAssets = false;
-
-            try
-            {
-                Dictionary<UUID, AssetType> assetUuids = new Dictionary<UUID, AssetType>();
-    
-                EntityBase[] entities = m_scene.GetEntities();
-                List<SceneObjectGroup> sceneObjects = new List<SceneObjectGroup>();
-
-                string checkPermissions = null;
-                int numObjectsSkippedPermissions = 0;
-                Object temp;
-                if (options.TryGetValue("checkPermissions", out temp))
-                    checkPermissions = (string)temp;
-         
-                // Filter entities so that we only have scene objects.
-                // FIXME: Would be nicer to have this as a proper list in SceneGraph, since lots of methods
-                // end up having to do this
-                foreach (EntityBase entity in entities)
-                {
-                    if (entity is SceneObjectGroup)
-                    {
-                        SceneObjectGroup sceneObject = (SceneObjectGroup)entity;
-
-                        if (!sceneObject.IsDeleted && !sceneObject.IsAttachment)
-                        {
-                            if (!CanUserArchiveObject(m_scene.RegionInfo.EstateSettings.EstateOwner, sceneObject, checkPermissions))
-                            {
-                                // The user isn't allowed to copy/transfer this object, so it will not be included in the OAR.
-                                ++numObjectsSkippedPermissions;
-                            }
-                            else
-                            {
-                                sceneObjects.Add(sceneObject);
-                            }
-                        }
-                    }
-                }
-
-                if (SaveAssets)
-                {
-                    UuidGatherer assetGatherer = new UuidGatherer(m_scene.AssetService);
-
-                    foreach (SceneObjectGroup sceneObject in sceneObjects)
-                    {
-                        assetGatherer.GatherAssetUuids(sceneObject, assetUuids);
-                    }
-
-                    m_log.DebugFormat(
-                        "[ARCHIVER]: {0} scene objects to serialize requiring save of {1} assets",
-                        sceneObjects.Count, assetUuids.Count);
-                }
-                else
-                {
-                    m_log.DebugFormat("[ARCHIVER]: Not saving assets since --noassets was specified");
-                }
-
-                if (numObjectsSkippedPermissions > 0)
-                {
-                    m_log.DebugFormat(
-                        "[ARCHIVER]: {0} scene objects skipped due to lack of permissions",
-                        numObjectsSkippedPermissions);
-                }
-
-                // Make sure that we also request terrain texture assets
-                RegionSettings regionSettings = m_scene.RegionInfo.RegionSettings;
-    
-                if (regionSettings.TerrainTexture1 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_1)
-                    assetUuids[regionSettings.TerrainTexture1] = AssetType.Texture;
-                
-                if (regionSettings.TerrainTexture2 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_2)
-                    assetUuids[regionSettings.TerrainTexture2] = AssetType.Texture;
-                
-                if (regionSettings.TerrainTexture3 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_3)
-                    assetUuids[regionSettings.TerrainTexture3] = AssetType.Texture;
-                
-                if (regionSettings.TerrainTexture4 != RegionSettings.DEFAULT_TERRAIN_TEXTURE_4)
-                    assetUuids[regionSettings.TerrainTexture4] = AssetType.Texture;
-    
-                TarArchiveWriter archiveWriter = new TarArchiveWriter(m_saveStream);
-                
-                // Asynchronously request all the assets required to perform this archive operation
-                ArchiveWriteRequestExecution awre
-                    = new ArchiveWriteRequestExecution(
-                        sceneObjects,
-                        m_scene.RequestModuleInterface<ITerrainModule>(),
-                        m_scene.RequestModuleInterface<IRegionSerialiserModule>(),
-                        m_scene,
-                        archiveWriter,
-                        m_requestId,
-                        options);
-    
-                m_log.InfoFormat("[ARCHIVER]: Creating archive file.  This may take some time.");
-    
-                // Write out control file.  This has to be done first so that subsequent loaders will see this file first
-                // XXX: I know this is a weak way of doing it since external non-OAR aware tar executables will not do this
-                archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, CreateControlFile(options));
-                m_log.InfoFormat("[ARCHIVER]: Added control file to archive.");
-
-                if (SaveAssets)
-                {
-                    AssetsRequest ar
-                        = new AssetsRequest(
-                            new AssetsArchiver(archiveWriter), assetUuids,
-                            m_scene.AssetService, m_scene.UserAccountService, 
-                            m_scene.RegionInfo.ScopeID, options, awre.ReceivedAllAssets);
-
-                    Util.FireAndForget(o => ar.Execute());
-                }
-                else
-                {
-                    awre.ReceivedAllAssets(new List<UUID>(), new List<UUID>());
-                }
-            }
-            catch (Exception) 
-            {
-                m_saveStream.Close();
-                throw;
-            }    
-        }
-
-        /// <summary>
-        /// Checks whether the user has permission to export an object group to an OAR.
-        /// </summary>
-        /// <param name="user">The user</param>
-        /// <param name="objGroup">The object group</param>
-        /// <param name="checkPermissions">Which permissions to check: "C" = Copy, "T" = Transfer</param>
-        /// <returns>Whether the user is allowed to export the object to an OAR</returns>
-        private bool CanUserArchiveObject(UUID user, SceneObjectGroup objGroup, string checkPermissions)
-        {
-            if (checkPermissions == null)
-                return true;
-
-            IPermissionsModule module = m_scene.RequestModuleInterface<IPermissionsModule>();
-            if (module == null)
-                return true;    // this shouldn't happen
-
-            // Check whether the user is permitted to export all of the parts in the SOG. If any
-            // part can't be exported then the entire SOG can't be exported.
-
-            bool permitted = true;
-            //int primNumber = 1;
-
-            foreach (SceneObjectPart obj in objGroup.Parts)
-            {
-                uint perm;
-                PermissionClass permissionClass = module.GetPermissionClass(user, obj);
-                switch (permissionClass)
-                {
-                    case PermissionClass.Owner:
-                        perm = obj.BaseMask;
-                        break;
-                    case PermissionClass.Group:
-                        perm = obj.GroupMask | obj.EveryoneMask;
-                        break;
-                    case PermissionClass.Everyone:
-                    default:
-                        perm = obj.EveryoneMask;
-                        break;
-                }
-
-                bool canCopy = (perm & (uint)PermissionMask.Copy) != 0;
-                bool canTransfer = (perm & (uint)PermissionMask.Transfer) != 0;
-
-                // Special case: if Everyone can copy the object then this implies it can also be
-                // Transferred.
-                // However, if the user is the Owner then we don't check EveryoneMask, because it seems that the mask
-                // always (incorrectly) includes the Copy bit set in this case. But that's a mistake: the viewer
-                // does NOT show that the object has Everyone-Copy permissions, and doesn't allow it to be copied.
-                if (permissionClass != PermissionClass.Owner)
-                    canTransfer |= (obj.EveryoneMask & (uint)PermissionMask.Copy) != 0;
-
-                bool partPermitted = true;
-                if (checkPermissions.Contains("C") && !canCopy)
-                    partPermitted = false;
-                if (checkPermissions.Contains("T") && !canTransfer)
-                    partPermitted = false;
-
-                // If the user is the Creator of the object then it can always be included in the OAR
-                bool creator = (obj.CreatorID.Guid == user.Guid);
-                if (creator)
-                    partPermitted = true;
-
-                //string name = (objGroup.PrimCount == 1) ? objGroup.Name : string.Format("{0} ({1}/{2})", obj.Name, primNumber, objGroup.PrimCount);
-                //m_log.DebugFormat("[ARCHIVER]: Object permissions: {0}: Base={1:X4}, Owner={2:X4}, Everyone={3:X4}, permissionClass={4}, checkPermissions={5}, canCopy={6}, canTransfer={7}, creator={8}, permitted={9}",
-                //    name, obj.BaseMask, obj.OwnerMask, obj.EveryoneMask,
-                //    permissionClass, checkPermissions, canCopy, canTransfer, creator, partPermitted);
-
-                if (!partPermitted)
-                {
-                    permitted = false;
-                    break;
-                }
-
-                //++primNumber;
-            }
-
-            return permitted;
-        }
-
-        /// <summary>
-        /// Create the control file for the most up to date archive
-        /// </summary>
-        /// <returns></returns>
-        public string CreateControlFile(Dictionary<string, object> options)
-        {
-            int majorVersion = MAX_MAJOR_VERSION, minorVersion = 8;
-//
-//            if (options.ContainsKey("version"))
-//            {
-//                string[] parts = options["version"].ToString().Split('.');
-//                if (parts.Length >= 1)
-//                {
-//                    majorVersion = Int32.Parse(parts[0]);                    
-//                                        
-//                    if (parts.Length >= 2)
-//                        minorVersion = Int32.Parse(parts[1]);
-//                }
-//            }
-//            
-//            if (majorVersion < MIN_MAJOR_VERSION || majorVersion > MAX_MAJOR_VERSION)
-//            {
-//                throw new Exception(
-//                    string.Format(
-//                        "OAR version number for save must be between {0} and {1}", 
-//                        MIN_MAJOR_VERSION, MAX_MAJOR_VERSION));
-//            }
-//            else if (majorVersion == MAX_MAJOR_VERSION)
-//            {
-//                // Force 1.0
-//                minorVersion = 0;
-//            }
-//            else if (majorVersion == MIN_MAJOR_VERSION)
-//            {
-//                // Force 0.4
-//                minorVersion = 4;                                        
-//            }
-            
-            m_log.InfoFormat("[ARCHIVER]: Creating version {0}.{1} OAR", majorVersion, minorVersion);
-            //if (majorVersion == 1)
-            //{
-            //    m_log.WarnFormat("[ARCHIVER]: Please be aware that version 1.0 OARs are not compatible with OpenSim 0.7.0.2 and earlier.  Please use the --version=0 option if you want to produce a compatible OAR");
-            //}
-
-            String s;
-            
-            using (StringWriter sw = new StringWriter())
-            {
-                using (XmlTextWriter xtw = new XmlTextWriter(sw))
-                {
-                    xtw.Formatting = Formatting.Indented;
-                    xtw.WriteStartDocument();
-                    xtw.WriteStartElement("archive");
-                    xtw.WriteAttributeString("major_version", majorVersion.ToString());
-                    xtw.WriteAttributeString("minor_version", minorVersion.ToString());
-        
-                    xtw.WriteStartElement("creation_info");
-                    DateTime now = DateTime.UtcNow;
-                    TimeSpan t = now - new DateTime(1970, 1, 1);
-                    xtw.WriteElementString("datetime", ((int)t.TotalSeconds).ToString());
-                    xtw.WriteElementString("id", UUID.Random().ToString());
-                    xtw.WriteEndElement();
-
-                    xtw.WriteStartElement("region_info");
-
-                    bool isMegaregion;
-                    Vector2 size;
-                    IRegionCombinerModule rcMod = null;
-
-                    // FIXME: This is only here for regression test purposes since they do not supply a module.  Need to fix
-                    // this, possibly by doing control file creation somewhere else.
-                    if (m_module != null)
-                        rcMod = m_module.RegionCombinerModule;
-
-                    if (rcMod != null)
-                        isMegaregion = rcMod.IsRootForMegaregion(m_scene.RegionInfo.RegionID);
-                    else
-                        isMegaregion = false;
-
-                    if (isMegaregion)
-                        size = rcMod.GetSizeOfMegaregion(m_scene.RegionInfo.RegionID);
-                    else
-                        size = new Vector2((float)Constants.RegionSize, (float)Constants.RegionSize);
-
-                    xtw.WriteElementString("is_megaregion", isMegaregion.ToString());
-                    xtw.WriteElementString("size_in_meters", string.Format("{0},{1}", size.X, size.Y));
-
-                    xtw.WriteEndElement();
-        
-                    xtw.WriteElementString("assets_included", SaveAssets.ToString());
-
-                    xtw.WriteEndElement();
-        
-                    xtw.Flush();
-                }
-
-                s = sw.ToString();
-            }
-
-//            if (m_scene != null)
-//                Console.WriteLine(
-//                    "[ARCHIVE WRITE REQUEST PREPARATION]: Control file for {0} is: {1}", m_scene.RegionInfo.RegionName, s);
-
-            return s;
-        }
-    }
-}
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
index bf3b124..1be6386 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
@@ -32,6 +32,9 @@ using System.Reflection;
 using log4net;
 using NDesk.Options;
 using Nini.Config;
+using Mono.Addins;
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
@@ -40,6 +43,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
     /// <summary>
     /// This module loads and saves OpenSimulator region archives
     /// </summary>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "ArchiverModule")]
     public class ArchiverModule : INonSharedRegionModule, IRegionArchiverModule
     {
         private static readonly ILog m_log = 
@@ -117,7 +121,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 //
 //            foreach (string param in mainParams)
 //                m_log.DebugFormat("GOT PARAM [{0}]", param);
-            
+
             if (mainParams.Count > 2)
             {
                 DearchiveRegion(mainParams[2], mergeOar, skipAssets, Guid.Empty);
@@ -146,17 +150,22 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             ops.Add("noassets", delegate(string v) { options["noassets"] = v != null; });
             ops.Add("publish", v => options["wipe-owners"] = v != null);
             ops.Add("perm=", delegate(string v) { options["checkPermissions"] = v; });
+            ops.Add("all", delegate(string v) { options["all"] = v != null; });
 
             List<string> mainParams = ops.Parse(cmdparams);
 
+            string path;
             if (mainParams.Count > 2)
-            {
-                ArchiveRegion(mainParams[2], options);
-            }
+                path = mainParams[2];
             else
-            {
-                ArchiveRegion(DEFAULT_OAR_BACKUP_FILENAME, options);
-            }
+                path = DEFAULT_OAR_BACKUP_FILENAME;
+
+            // Not doing this right now as this causes some problems with auto-backup systems.  Maybe a force flag is
+            // needed
+//            if (!ConsoleUtil.CheckFileDoesNotExist(MainConsole.Instance, path))
+//                return;
+
+            ArchiveRegion(path, options);
         }
         
         public void ArchiveRegion(string savePath, Dictionary<string, object> options)
@@ -169,7 +178,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             m_log.InfoFormat(
                 "[ARCHIVER]: Writing archive for region {0} to {1}", Scene.RegionInfo.RegionName, savePath);
             
-            new ArchiveWriteRequestPreparation(this, savePath, requestId).ArchiveRegion(options);
+            new ArchiveWriteRequest(Scene, savePath, requestId).ArchiveRegion(options);
         }
 
         public void ArchiveRegion(Stream saveStream)
@@ -184,7 +193,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
         public void ArchiveRegion(Stream saveStream, Guid requestId, Dictionary<string, object> options)
         {
-            new ArchiveWriteRequestPreparation(this, saveStream, requestId).ArchiveRegion(options);
+            new ArchiveWriteRequest(Scene, saveStream, requestId).ArchiveRegion(options);
         }
 
         public void DearchiveRegion(string loadPath)
diff --git a/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs
index 89e9593..e2f8833 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs
@@ -46,6 +46,12 @@ namespace OpenSim.Region.CoreModules.World.Archiver
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        /// <summary>
+        /// Method called when all the necessary assets for an archive request have been received.
+        /// </summary>
+        public delegate void AssetsRequestCallback(
+            ICollection<UUID> assetsFoundUuids, ICollection<UUID> assetsNotFoundUuids);
+
         enum RequestState
         {
             Initial,
@@ -123,6 +129,10 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             m_options = options;
             m_repliesRequired = uuids.Count;
 
+            // FIXME: This is a really poor way of handling the timeout since it will always leave the original requesting thread
+            // hanging.  Need to restructure so an original request thread waits for a ManualResetEvent on asset received
+            // so we can properly abort that thread.  Or request all assets synchronously, though that would be a more
+            // radical change
             m_requestCallbackTimer = new System.Timers.Timer(TIMEOUT);
             m_requestCallbackTimer.AutoReset = false;
             m_requestCallbackTimer.Elapsed += new ElapsedEventHandler(OnRequestCallbackTimeout);
diff --git a/OpenSim/Region/CoreModules/World/Archiver/DearchiveScenesGroup.cs b/OpenSim/Region/CoreModules/World/Archiver/DearchiveScenesGroup.cs
new file mode 100644
index 0000000..3dcc020
--- /dev/null
+++ b/OpenSim/Region/CoreModules/World/Archiver/DearchiveScenesGroup.cs
@@ -0,0 +1,232 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using OpenSim.Region.Framework.Scenes;
+using OpenMetaverse;
+using System.Drawing;
+using log4net;
+using System.Reflection;
+using OpenSim.Framework.Serialization;
+
+namespace OpenSim.Region.CoreModules.World.Archiver
+{
+    /// <summary>
+    /// The regions included in an OAR file.
+    /// </summary>
+    public class DearchiveScenesInfo
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        /// <summary>
+        /// One region in the archive.
+        /// </summary>
+        public class RegionInfo
+        {
+            /// <summary>
+            /// The subdirectory in which the region is stored.
+            /// </summary>
+            public string Directory { get; set; }
+
+            /// <summary>
+            /// The region's coordinates (relative to the South-West corner of the block).
+            /// </summary>
+            public Point Location { get; set; }
+
+            /// <summary>
+            /// The UUID of the original scene from which this archived region was saved.
+            /// </summary>
+            public string OriginalID { get; set; }
+
+            /// <summary>
+            /// The scene in the current simulator into which this region is loaded.
+            /// If null then the region doesn't have a corresponding scene, and it won't be loaded.
+            /// </summary>
+            public Scene Scene { get; set; }
+        }
+
+        /// <summary>
+        /// Whether this archive uses the multi-region format.
+        /// </summary>
+        public Boolean MultiRegionFormat { get; set; }
+
+        /// <summary>
+        /// Maps (Region directory -> region)
+        /// </summary>
+        protected Dictionary<string, RegionInfo> m_directory2region = new Dictionary<string, RegionInfo>();
+
+        /// <summary>
+        /// Maps (UUID of the scene in the simulator where the region will be loaded -> region)
+        /// </summary>
+        protected Dictionary<UUID, RegionInfo> m_newId2region = new Dictionary<UUID, RegionInfo>();
+
+        public int LoadedCreationDateTime { get; set; }
+        public string DefaultOriginalID { get; set; }
+
+        // These variables are used while reading the archive control file
+        protected int? m_curY = null;
+        protected int? m_curX = null;
+        protected RegionInfo m_curRegion;
+
+
+        public DearchiveScenesInfo()
+        {
+            MultiRegionFormat = false;
+        }
+
+
+        // The following methods are used while reading the archive control file
+
+        public void StartRow()
+        {
+            m_curY = (m_curY == null) ? 0 : m_curY + 1;
+            m_curX = null;
+        }
+
+        public void StartRegion()
+        {
+            m_curX = (m_curX == null) ? 0 : m_curX + 1;
+            // Note: this doesn't mean we have a real region in this location; this could just be a "hole"
+        }
+
+        public void SetRegionOriginalID(string id)
+        {
+            m_curRegion = new RegionInfo();
+            m_curRegion.Location = new Point((int)m_curX, (int)m_curY);
+            m_curRegion.OriginalID = id;
+            // 'curRegion' will be saved in 'm_directory2region' when SetRegionDir() is called
+        }
+
+        public void SetRegionDirectory(string directory)
+        {
+            m_curRegion.Directory = directory;
+            m_directory2region[directory] = m_curRegion;
+        }
+
+
+        /// <summary>
+        /// Sets all the scenes present in the simulator.
+        /// </summary>
+        /// <remarks>
+        /// This method matches regions in the archive to scenes in the simulator according to
+        /// their relative position. We only load regions if there's an existing Scene in the
+        /// grid location where the region should be loaded.
+        /// </remarks>
+        /// <param name="rootScene">The scene where the Load OAR operation was run</param>
+        /// <param name="simulatorScenes">All the scenes in the simulator</param>
+        public void SetSimulatorScenes(Scene rootScene, ArchiveScenesGroup simulatorScenes)
+        {
+            foreach (RegionInfo archivedRegion in m_directory2region.Values)
+            {
+                Point location = new Point((int)rootScene.RegionInfo.RegionLocX, (int)rootScene.RegionInfo.RegionLocY);
+                location.Offset(archivedRegion.Location);
+
+                Scene scene;
+                if (simulatorScenes.TryGetScene(location, out scene))
+                {
+                    archivedRegion.Scene = scene;
+                    m_newId2region[scene.RegionInfo.RegionID] = archivedRegion;
+                }
+                else
+                {
+                    m_log.WarnFormat("[ARCHIVER]: Not loading archived region {0} because there's no existing region at location {1},{2}",
+                        archivedRegion.Directory, location.X, location.Y);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Returns the archived region according to the path of a file in the archive.
+        /// Also, converts the full path into a path that is relative to the region's directory.
+        /// </summary>
+        /// <param name="fullPath">The path of a file in the archive</param>
+        /// <param name="scene">The corresponding Scene, or null if none</param>
+        /// <param name="relativePath">The path relative to the region's directory. (Or the original
+        /// path, if this file doesn't belong to a region.)</param>
+        /// <returns>True: use this file; False: skip it</returns>
+        public bool GetRegionFromPath(string fullPath, out Scene scene, out string relativePath)
+        {
+            scene = null;
+            relativePath = fullPath;
+
+            if (!MultiRegionFormat)
+            {
+                if (m_newId2region.Count > 0)
+                    scene = m_newId2region.First().Value.Scene;
+                return true;
+            }
+
+            if (!fullPath.StartsWith(ArchiveConstants.REGIONS_PATH))
+                return true;    // this file doesn't belong to a region
+
+            string[] parts = fullPath.Split(new Char[] { '/' }, 3);
+            if (parts.Length != 3)
+                return false;
+            string regionDirectory = parts[1];
+            relativePath = parts[2];
+            
+            RegionInfo region;
+            if (m_directory2region.TryGetValue(regionDirectory, out region))
+            {
+                scene = region.Scene;
+                return (scene != null);
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Returns the original UUID of a region (from the simulator where the OAR was saved),
+        /// given the UUID of the scene it was loaded into in the current simulator.
+        /// </summary>
+        /// <param name="newID"></param>
+        /// <returns></returns>
+        public string GetOriginalRegionID(UUID newID)
+        {
+            RegionInfo region;
+            if (m_newId2region.TryGetValue(newID, out region))
+                return region.OriginalID;
+            else
+                return DefaultOriginalID;
+        }
+
+        /// <summary>
+        /// Returns the scenes that have been (or will be) loaded.
+        /// </summary>
+        /// <returns></returns>
+        public List<UUID> GetLoadedScenes()
+        {
+            return m_newId2region.Keys.ToList();
+        }
+
+    }
+}
diff --git a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
index 5deaf52..82f49b0 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
@@ -47,32 +47,41 @@ using ArchiveConstants = OpenSim.Framework.Serialization.ArchiveConstants;
 using TarArchiveReader = OpenSim.Framework.Serialization.TarArchiveReader;
 using TarArchiveWriter = OpenSim.Framework.Serialization.TarArchiveWriter;
 using RegionSettings = OpenSim.Framework.RegionSettings;
+using OpenSim.Region.Framework.Interfaces;
 
 namespace OpenSim.Region.CoreModules.World.Archiver.Tests
 {
     [TestFixture]
-    public class ArchiverTests
+    public class ArchiverTests : OpenSimTestCase
     {
         private Guid m_lastRequestId;
         private string m_lastErrorMessage;
 
+        protected SceneHelpers m_sceneHelpers;
         protected TestScene m_scene;
         protected ArchiverModule m_archiverModule;
+        protected SerialiserModule m_serialiserModule;
 
         protected TaskInventoryItem m_soundItem;
         
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
+
+            // FIXME: Do something about this - relying on statics in unit tests causes trouble sooner or later
+            new SceneManager();
+
             m_archiverModule = new ArchiverModule();
-            SerialiserModule serialiserModule = new SerialiserModule();
+            m_serialiserModule = new SerialiserModule();
             TerrainModule terrainModule = new TerrainModule();
 
-            m_scene = new SceneHelpers().SetupScene();
-            SceneHelpers.SetupSceneModules(m_scene, m_archiverModule, serialiserModule, terrainModule);
+            m_sceneHelpers = new SceneHelpers();
+            m_scene = m_sceneHelpers.SetupScene();
+            SceneHelpers.SetupSceneModules(m_scene, m_archiverModule, m_serialiserModule, terrainModule);
         }
-        
-        private void LoadCompleted(Guid requestId, string errorMessage)
+
+        private void LoadCompleted(Guid requestId, List<UUID> loadedScenes, string errorMessage)
         {
             lock (this)
             {
@@ -128,26 +137,10 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            SceneObjectPart part1 = CreateSceneObjectPart1();
-            SceneObjectGroup sog1 = new SceneObjectGroup(part1);
-            m_scene.AddNewSceneObject(sog1, false);
-
-            SceneObjectPart part2 = CreateSceneObjectPart2();
-            
-            AssetNotecard nc = new AssetNotecard();
-            nc.BodyText = "Hello World!";
-            nc.Encode();
-            UUID ncAssetUuid = new UUID("00000000-0000-0000-1000-000000000000");
-            UUID ncItemUuid = new UUID("00000000-0000-0000-1100-000000000000");
-            AssetBase ncAsset 
-                = AssetHelpers.CreateAsset(ncAssetUuid, AssetType.Notecard, nc.AssetData, UUID.Zero);
-            m_scene.AssetService.Store(ncAsset);
-            SceneObjectGroup sog2 = new SceneObjectGroup(part2);
-            TaskInventoryItem ncItem 
-                = new TaskInventoryItem { Name = "ncItem", AssetID = ncAssetUuid, ItemID = ncItemUuid };
-            part2.Inventory.AddInventoryItem(ncItem, true);
-            
-            m_scene.AddNewSceneObject(sog2, false);
+            SceneObjectGroup sog1;
+            SceneObjectGroup sog2;
+            UUID ncAssetUuid;
+            CreateTestObjects(m_scene, out sog1, out sog2, out ncAssetUuid);
 
             MemoryStream archiveWriteStream = new MemoryStream();
             m_scene.EventManager.OnOarFileSaved += SaveCompleted;
@@ -186,7 +179,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             Assert.That(filePath, Is.EqualTo(ArchiveConstants.CONTROL_FILE_PATH));
             
             ArchiveReadRequest arr = new ArchiveReadRequest(m_scene, (Stream)null, false, false, Guid.Empty);
-            arr.LoadControlFile(filePath, data);
+            arr.LoadControlFile(filePath, data, new DearchiveScenesInfo());
             
             Assert.That(arr.ControlFileLoaded, Is.True);        
             
@@ -211,6 +204,30 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             // TODO: Test presence of more files and contents of files.
         }
 
+        private void CreateTestObjects(Scene scene, out SceneObjectGroup sog1, out SceneObjectGroup sog2, out UUID ncAssetUuid)
+        {
+            SceneObjectPart part1 = CreateSceneObjectPart1();
+            sog1 = new SceneObjectGroup(part1);
+            scene.AddNewSceneObject(sog1, false);
+
+            AssetNotecard nc = new AssetNotecard();
+            nc.BodyText = "Hello World!";
+            nc.Encode();
+            ncAssetUuid = UUID.Random();
+            UUID ncItemUuid = UUID.Random();
+            AssetBase ncAsset
+                = AssetHelpers.CreateAsset(ncAssetUuid, AssetType.Notecard, nc.AssetData, UUID.Zero);
+            m_scene.AssetService.Store(ncAsset);
+
+            TaskInventoryItem ncItem
+                = new TaskInventoryItem { Name = "ncItem", AssetID = ncAssetUuid, ItemID = ncItemUuid };
+            SceneObjectPart part2 = CreateSceneObjectPart2();
+            sog2 = new SceneObjectGroup(part2);
+            part2.Inventory.AddInventoryItem(ncItem, true);
+
+            scene.AddNewSceneObject(sog2, false);
+        }
+
         /// <summary>
         /// Test saving an OpenSim Region Archive with the no assets option
         /// </summary>
@@ -270,7 +287,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             Assert.That(filePath, Is.EqualTo(ArchiveConstants.CONTROL_FILE_PATH));
             
             ArchiveReadRequest arr = new ArchiveReadRequest(m_scene, (Stream)null, false, false, Guid.Empty);
-            arr.LoadControlFile(filePath, data);
+            arr.LoadControlFile(filePath, data, new DearchiveScenesInfo());
             
             Assert.That(arr.ControlFileLoaded, Is.True);        
             
@@ -307,7 +324,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
 
             tar.WriteFile(
                 ArchiveConstants.CONTROL_FILE_PATH,
-                new ArchiveWriteRequestPreparation(null, (Stream)null, Guid.Empty).CreateControlFile(new Dictionary<string, Object>()));
+                new ArchiveWriteRequest(m_scene, (Stream)null, Guid.Empty).CreateControlFile(new ArchiveScenesGroup()));
 
             SceneObjectGroup sog1 = SceneHelpers.CreateSceneObject(1, ownerId, "obj1-", 0x11);
             SceneObjectPart sop2
@@ -362,11 +379,10 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             // Also check that direct entries which will also have a file entry containing that directory doesn't 
             // upset load
             tar.WriteDir(ArchiveConstants.TERRAINS_PATH);
-            
+
             tar.WriteFile(
                 ArchiveConstants.CONTROL_FILE_PATH,
-                new ArchiveWriteRequestPreparation(null, (Stream)null, Guid.Empty).CreateControlFile(new Dictionary<string, Object>()));
-
+                new ArchiveWriteRequest(m_scene, (Stream)null, Guid.Empty).CreateControlFile(new ArchiveScenesGroup()));
             SceneObjectPart part1 = CreateSceneObjectPart1();
 
             part1.SitTargetOrientation = new Quaternion(0.2f, 0.3f, 0.4f, 0.5f);
@@ -389,31 +405,12 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             Assert.That(soundDataResourceName, Is.Not.Null);
 
             byte[] soundData;
-            Console.WriteLine("Loading " + soundDataResourceName);
-            using (Stream resource = assembly.GetManifestResourceStream(soundDataResourceName))
-            {
-                using (BinaryReader br = new BinaryReader(resource))
-                {
-                    // FIXME: Use the inspector instead
-                    soundData = br.ReadBytes(99999999);
-                    UUID soundUuid = UUID.Parse("00000000-0000-0000-0000-000000000001");
-                    string soundAssetFileName 
-                       = ArchiveConstants.ASSETS_PATH + soundUuid 
-                            + ArchiveConstants.ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.SoundWAV];
-                    tar.WriteFile(soundAssetFileName, soundData);
-                    
-                    /*
-                    AssetBase soundAsset = AssetHelpers.CreateAsset(soundUuid, soundData);
-                    scene.AssetService.Store(soundAsset);
-                    asset1FileName = ArchiveConstants.ASSETS_PATH + soundUuid + ".wav";
-                    */
-                    
-                    TaskInventoryItem item1 
-                        = new TaskInventoryItem { AssetID = soundUuid, ItemID = soundItemUuid, Name = soundItemName };
-                    part1.Inventory.AddInventoryItem(item1, true);
-                }
-            }
-            
+            UUID soundUuid;
+            CreateSoundAsset(tar, assembly, soundDataResourceName, out soundData, out soundUuid);
+
+            TaskInventoryItem item1
+                = new TaskInventoryItem { AssetID = soundUuid, ItemID = soundItemUuid, Name = soundItemName };
+            part1.Inventory.AddInventoryItem(item1, true);
             m_scene.AddNewSceneObject(object1, false);
 
             string object1FileName = string.Format(
@@ -435,6 +432,34 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             
             Assert.That(m_lastErrorMessage, Is.Null);
 
+            TestLoadedRegion(part1, soundItemName, soundData);
+        }
+
+        private static void CreateSoundAsset(TarArchiveWriter tar, Assembly assembly, string soundDataResourceName, out byte[] soundData, out UUID soundUuid)
+        {
+            using (Stream resource = assembly.GetManifestResourceStream(soundDataResourceName))
+            {
+                using (BinaryReader br = new BinaryReader(resource))
+                {
+                    // FIXME: Use the inspector instead
+                    soundData = br.ReadBytes(99999999);
+                    soundUuid = UUID.Parse("00000000-0000-0000-0000-000000000001");
+                    string soundAssetFileName
+                       = ArchiveConstants.ASSETS_PATH + soundUuid
+                            + ArchiveConstants.ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.SoundWAV];
+                    tar.WriteFile(soundAssetFileName, soundData);
+
+                    /*
+                    AssetBase soundAsset = AssetHelpers.CreateAsset(soundUuid, soundData);
+                    scene.AssetService.Store(soundAsset);
+                    asset1FileName = ArchiveConstants.ASSETS_PATH + soundUuid + ".wav";
+                    */
+                }
+            }
+        }
+
+        private void TestLoadedRegion(SceneObjectPart part1, string soundItemName, byte[] soundData)
+        {
             SceneObjectPart object1PartLoaded = m_scene.GetSceneObjectPart(part1.Name);
 
             Assert.That(object1PartLoaded, Is.Not.Null, "object1 was not loaded");
@@ -454,9 +479,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             Assert.That(loadedSoundAsset.Data, Is.EqualTo(soundData), "saved and loaded sound data do not match");
 
             Assert.Greater(m_scene.LandChannel.AllParcels().Count, 0, "incorrect number of parcels");
-
-            // Temporary
-            Console.WriteLine("Successfully completed {0}", MethodBase.GetCurrentMethod());
         }
 
         /// <summary>
@@ -516,7 +538,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
                 SerialiserModule serialiserModule = new SerialiserModule();
                 TerrainModule terrainModule = new TerrainModule();
 
-                TestScene scene2 = new SceneHelpers().SetupScene();
+                m_sceneHelpers = new SceneHelpers();
+                TestScene scene2 = m_sceneHelpers.SetupScene();
                 SceneHelpers.SetupSceneModules(scene2, archiverModule, serialiserModule, terrainModule);
 
                 // Make sure there's a valid owner for the owner we saved (this should have been wiped if the code is
@@ -554,7 +577,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             tar.WriteDir(ArchiveConstants.TERRAINS_PATH);
             tar.WriteFile(
                 ArchiveConstants.CONTROL_FILE_PATH,
-                new ArchiveWriteRequestPreparation(null, (Stream)null, Guid.Empty).CreateControlFile(new Dictionary<string, Object>()));
+                new ArchiveWriteRequest(m_scene, (Stream)null, Guid.Empty).CreateControlFile(new ArchiveScenesGroup()));
 
             RegionSettings rs = new RegionSettings();
             rs.AgentLimit = 17;
@@ -664,7 +687,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
                 SerialiserModule serialiserModule = new SerialiserModule();
                 TerrainModule terrainModule = new TerrainModule();
 
-                Scene scene = new SceneHelpers().SetupScene();
+                Scene scene = m_sceneHelpers.SetupScene();
                 SceneHelpers.SetupSceneModules(scene, archiverModule, serialiserModule, terrainModule);
 
                 m_scene.AddNewSceneObject(new SceneObjectGroup(part2), false);
@@ -700,5 +723,258 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
                 Assert.That(object2PartMerged.GroupPosition, Is.EqualTo(part2.GroupPosition), "object2 group position not equal after merge");
             }
         }
+
+        /// <summary>
+        /// Test saving a multi-region OAR.
+        /// </summary>
+        [Test]
+        public void TestSaveMultiRegionOar()
+        {
+            TestHelpers.InMethod();
+
+            // Create test regions
+
+            int WIDTH = 2;
+            int HEIGHT = 2;
+
+            List<Scene> scenes = new List<Scene>();
+
+            // Maps (Directory in OAR file -> scene)
+            Dictionary<string, Scene> regionPaths = new Dictionary<string, Scene>();
+
+            // Maps (Scene -> expected object paths)
+            Dictionary<UUID, List<string>> expectedPaths = new Dictionary<UUID, List<string>>();
+
+            // List of expected assets
+            List<UUID> expectedAssets = new List<UUID>();
+
+            for (uint y = 0; y < HEIGHT; y++)
+            {
+                for (uint x = 0; x < WIDTH; x++)
+                {
+                    Scene scene;
+                    if (x == 0 && y == 0)
+                    {
+                        scene = m_scene;   // this scene was already created in SetUp()
+                    }
+                    else
+                    {
+                        scene = m_sceneHelpers.SetupScene(string.Format("Unit test region {0}", (y * WIDTH) + x + 1), UUID.Random(), 1000 + x, 1000 + y);
+                        SceneHelpers.SetupSceneModules(scene, new ArchiverModule(), m_serialiserModule, new TerrainModule());
+                    }
+                    scenes.Add(scene);
+
+                    string dir = String.Format("{0}_{1}_{2}", x + 1, y + 1, scene.RegionInfo.RegionName.Replace(" ", "_"));
+                    regionPaths[dir] = scene;
+
+                    SceneObjectGroup sog1;
+                    SceneObjectGroup sog2;
+                    UUID ncAssetUuid;
+                    
+                    CreateTestObjects(scene, out sog1, out sog2, out ncAssetUuid);
+
+                    expectedPaths[scene.RegionInfo.RegionID] = new List<string>();
+                    expectedPaths[scene.RegionInfo.RegionID].Add(ArchiveHelpers.CreateObjectPath(sog1));
+                    expectedPaths[scene.RegionInfo.RegionID].Add(ArchiveHelpers.CreateObjectPath(sog2));
+
+                    expectedAssets.Add(ncAssetUuid);
+                }
+            }
+
+
+            // Save OAR
+
+            MemoryStream archiveWriteStream = new MemoryStream();
+            m_scene.EventManager.OnOarFileSaved += SaveCompleted;
+
+            Guid requestId = new Guid("00000000-0000-0000-0000-808080808080");
+
+            Dictionary<string, Object> options = new Dictionary<string, Object>();
+            options.Add("all", true);
+
+            lock (this)
+            {
+                m_archiverModule.ArchiveRegion(archiveWriteStream, requestId, options);
+                Monitor.Wait(this, 60000);
+            }
+
+
+            // Check that the OAR contains the expected data
+
+            Assert.That(m_lastRequestId, Is.EqualTo(requestId));
+
+            byte[] archive = archiveWriteStream.ToArray();
+            MemoryStream archiveReadStream = new MemoryStream(archive);
+            TarArchiveReader tar = new TarArchiveReader(archiveReadStream);
+
+            Dictionary<UUID, List<string>> foundPaths = new Dictionary<UUID, List<string>>();
+            List<UUID> foundAssets = new List<UUID>();
+
+            foreach (Scene scene in scenes)
+            {
+                foundPaths[scene.RegionInfo.RegionID] = new List<string>();
+            }
+
+            string filePath;
+            TarArchiveReader.TarEntryType tarEntryType;
+
+            byte[] data = tar.ReadEntry(out filePath, out tarEntryType);
+            Assert.That(filePath, Is.EqualTo(ArchiveConstants.CONTROL_FILE_PATH));
+
+            ArchiveReadRequest arr = new ArchiveReadRequest(m_scene, (Stream)null, false, false, Guid.Empty);
+            arr.LoadControlFile(filePath, data, new DearchiveScenesInfo());
+
+            Assert.That(arr.ControlFileLoaded, Is.True);
+
+            while (tar.ReadEntry(out filePath, out tarEntryType) != null)
+            {
+                if (filePath.StartsWith(ArchiveConstants.ASSETS_PATH))
+                {
+                    // Assets are shared, so this file doesn't belong to any specific region.
+                    string fileName = filePath.Remove(0, ArchiveConstants.ASSETS_PATH.Length);
+                    if (fileName.EndsWith("_notecard.txt"))
+                        foundAssets.Add(UUID.Parse(fileName.Substring(0, fileName.Length - "_notecard.txt".Length)));
+                }
+                else
+                {
+                    // This file belongs to one of the regions. Find out which one.
+                    Assert.IsTrue(filePath.StartsWith(ArchiveConstants.REGIONS_PATH));
+                    string[] parts = filePath.Split(new Char[] { '/' }, 3);
+                    Assert.AreEqual(3, parts.Length);
+                    string regionDirectory = parts[1];
+                    string relativePath = parts[2];
+                    Scene scene = regionPaths[regionDirectory];
+
+                    if (relativePath.StartsWith(ArchiveConstants.OBJECTS_PATH))
+                    {
+                        foundPaths[scene.RegionInfo.RegionID].Add(relativePath);
+                    }
+                }
+            }
+
+            Assert.AreEqual(scenes.Count, foundPaths.Count);
+            foreach (Scene scene in scenes)
+            {
+                Assert.That(foundPaths[scene.RegionInfo.RegionID], Is.EquivalentTo(expectedPaths[scene.RegionInfo.RegionID]));
+            }
+
+            Assert.That(foundAssets, Is.EquivalentTo(expectedAssets));
+        }
+
+        /// <summary>
+        /// Test loading a multi-region OAR.
+        /// </summary>
+        [Test]
+        public void TestLoadMultiRegionOar()
+        {
+            TestHelpers.InMethod();
+
+            // Create an ArchiveScenesGroup with the regions in the OAR. This is needed to generate the control file.
+
+            int WIDTH = 2;
+            int HEIGHT = 2;
+
+            for (uint y = 0; y < HEIGHT; y++)
+            {
+                for (uint x = 0; x < WIDTH; x++)
+                {
+                    Scene scene;
+                    if (x == 0 && y == 0)
+                    {
+                        scene = m_scene;   // this scene was already created in SetUp()
+                    }
+                    else
+                    {
+                        scene = m_sceneHelpers.SetupScene(string.Format("Unit test region {0}", (y * WIDTH) + x + 1), UUID.Random(), 1000 + x, 1000 + y);
+                        SceneHelpers.SetupSceneModules(scene, new ArchiverModule(), m_serialiserModule, new TerrainModule());
+                    }
+                }
+            }
+
+            ArchiveScenesGroup scenesGroup = new ArchiveScenesGroup();
+            SceneManager.Instance.ForEachScene(delegate(Scene scene)
+            {
+                scenesGroup.AddScene(scene);
+            });
+            scenesGroup.CalcSceneLocations();
+
+            // Generate the OAR file
+
+            MemoryStream archiveWriteStream = new MemoryStream();
+            TarArchiveWriter tar = new TarArchiveWriter(archiveWriteStream);
+
+            ArchiveWriteRequest writeRequest = new ArchiveWriteRequest(m_scene, (Stream)null, Guid.Empty);
+            writeRequest.MultiRegionFormat = true;
+            tar.WriteFile(
+                ArchiveConstants.CONTROL_FILE_PATH, writeRequest.CreateControlFile(scenesGroup));
+
+            SceneObjectPart part1 = CreateSceneObjectPart1();
+            part1.SitTargetOrientation = new Quaternion(0.2f, 0.3f, 0.4f, 0.5f);
+            part1.SitTargetPosition = new Vector3(1, 2, 3);
+
+            SceneObjectGroup object1 = new SceneObjectGroup(part1);
+
+            // Let's put some inventory items into our object
+            string soundItemName = "sound-item1";
+            UUID soundItemUuid = UUID.Parse("00000000-0000-0000-0000-000000000002");
+            Type type = GetType();
+            Assembly assembly = type.Assembly;
+            string soundDataResourceName = null;
+            string[] names = assembly.GetManifestResourceNames();
+            foreach (string name in names)
+            {
+                if (name.EndsWith(".Resources.test-sound.wav"))
+                    soundDataResourceName = name;
+            }
+            Assert.That(soundDataResourceName, Is.Not.Null);
+
+            byte[] soundData;
+            UUID soundUuid;
+            CreateSoundAsset(tar, assembly, soundDataResourceName, out soundData, out soundUuid);
+
+            TaskInventoryItem item1
+                = new TaskInventoryItem { AssetID = soundUuid, ItemID = soundItemUuid, Name = soundItemName };
+            part1.Inventory.AddInventoryItem(item1, true);
+            m_scene.AddNewSceneObject(object1, false);
+
+            string object1FileName = string.Format(
+                "{0}_{1:000}-{2:000}-{3:000}__{4}.xml",
+                part1.Name,
+                Math.Round(part1.GroupPosition.X), Math.Round(part1.GroupPosition.Y), Math.Round(part1.GroupPosition.Z),
+                part1.UUID);
+            string path = "regions/1_1_Unit_test_region/" + ArchiveConstants.OBJECTS_PATH + object1FileName;
+            tar.WriteFile(path, SceneObjectSerializer.ToXml2Format(object1));
+
+            tar.Close();
+
+            
+            // Delete the current objects, to test that they're loaded from the OAR and didn't
+            // just remain in the scene.
+            SceneManager.Instance.ForEachScene(delegate(Scene scene)
+            {
+                scene.DeleteAllSceneObjects();
+            });
+
+            // Create a "hole", to test that that the corresponding region isn't loaded from the OAR
+            SceneManager.Instance.CloseScene(SceneManager.Instance.Scenes[1]);
+
+
+            // Check thay the OAR file contains the expected data
+
+            MemoryStream archiveReadStream = new MemoryStream(archiveWriteStream.ToArray());
+
+            lock (this)
+            {
+                m_scene.EventManager.OnOarFileLoaded += LoadCompleted;
+                m_archiverModule.DearchiveRegion(archiveReadStream);
+            }
+
+            Assert.That(m_lastErrorMessage, Is.Null);
+
+            Assert.AreEqual(3, SceneManager.Instance.Scenes.Count);
+
+            TestLoadedRegion(part1, soundItemName, soundData);
+        }
+
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Cloud/CloudModule.cs b/OpenSim/Region/CoreModules/World/Cloud/CloudModule.cs
index 5fa3dc2..d217f36 100644
--- a/OpenSim/Region/CoreModules/World/Cloud/CloudModule.cs
+++ b/OpenSim/Region/CoreModules/World/Cloud/CloudModule.cs
@@ -27,15 +27,17 @@
 
 using System;
 using System.Collections.Generic;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
-namespace OpenSim.Region.CoreModules
+namespace OpenSim.Region.CoreModules.World
 {
-    public class CloudModule : ICloudModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "CloudModule")]
+    public class CloudModule : ICloudModule, INonSharedRegionModule
     {
 //        private static readonly log4net.ILog m_log 
 //            = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
@@ -48,7 +50,7 @@ namespace OpenSim.Region.CoreModules
         private float m_cloudDensity = 1.0F;
         private float[] cloudCover = new float[16 * 16];
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
             IConfig cloudConfig = config.Configs["Cloud"];
 
@@ -59,21 +61,40 @@ namespace OpenSim.Region.CoreModules
                 m_frameUpdateRate = cloudConfig.GetInt("cloud_update_rate", 1000);
             }
 
-            if (m_enabled)
-            {
+        }
 
-                m_scene = scene;
+        public void AddRegion(Scene scene)
+        {
+            if (!m_enabled)
+                return;
 
-                scene.EventManager.OnNewClient += CloudsToClient;
-                scene.RegisterModuleInterface<ICloudModule>(this);
-                scene.EventManager.OnFrame += CloudUpdate;
+            m_scene = scene;
 
-                GenerateCloudCover();
+            scene.EventManager.OnNewClient += CloudsToClient;
+            scene.RegisterModuleInterface<ICloudModule>(this);
+            scene.EventManager.OnFrame += CloudUpdate;
 
-                m_ready = true;
+            GenerateCloudCover();
 
-            }
+            m_ready = true;
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_enabled)
+                return;
 
+            m_ready = false;
+            //  Remove our hooks
+            m_scene.EventManager.OnNewClient -= CloudsToClient;
+            m_scene.EventManager.OnFrame -= CloudUpdate;
+            m_scene.UnregisterModuleInterface<ICloudModule>(this);
+
+            m_scene = null;
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
         }
 
         public void PostInitialise()
@@ -82,13 +103,6 @@ namespace OpenSim.Region.CoreModules
 
         public void Close()
         {
-            if (m_enabled)
-            {
-                m_ready = false;
-                //  Remove our hooks
-                m_scene.EventManager.OnNewClient -= CloudsToClient;
-                m_scene.EventManager.OnFrame -= CloudUpdate;
-            }
         }
 
         public string Name
@@ -96,12 +110,11 @@ namespace OpenSim.Region.CoreModules
             get { return "CloudModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return false; }
+            get { return null; }
         }
 
-
         public float CloudCover(int x, int y, int z)
         {
             float cover = 0f;
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
index fdef9d8..dc062b6 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
@@ -40,6 +40,7 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using RegionFlags = OpenMetaverse.RegionFlags;
 
 namespace OpenSim.Region.CoreModules.World.Estate
 {
@@ -293,6 +294,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                 }
 
                 restartModule.ScheduleRestart(UUID.Zero, "Region will restart in {0}", times.ToArray(), false);
+
+                m_log.InfoFormat(
+                    "User {0} requested restart of region {1} in {2} seconds", 
+                    remoteClient.Name, Scene.Name, times.Count != 0 ? times[0] : 0);
             }
         }
 
@@ -317,7 +322,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
             if ((estateAccessType & 4) != 0) // User add
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -349,7 +354,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
             }
             if ((estateAccessType & 8) != 0) // User remove
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -380,7 +385,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
             }
             if ((estateAccessType & 16) != 0) // Group add
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -409,9 +414,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     remote_client.SendAlertMessage("Method EstateAccessDelta Failed, you don't have permissions");
                 }
             }
+
             if ((estateAccessType & 32) != 0) // Group remove
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -440,9 +446,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     remote_client.SendAlertMessage("Method EstateAccessDelta Failed, you don't have permissions");
                 }
             }
+
             if ((estateAccessType & 64) != 0) // Ban add
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, false) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, false))
                 {
                     EstateBan[] banlistcheck = Scene.RegionInfo.EstateSettings.EstateBans;
 
@@ -521,9 +528,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     remote_client.SendAlertMessage("Method EstateAccessDelta Failed, you don't have permissions");
                 }
             }
+
             if ((estateAccessType & 128) != 0) // Ban remove
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, false) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, false))
                 {
                     EstateBan[] banlistcheck = Scene.RegionInfo.EstateSettings.EstateBans;
 
@@ -576,9 +584,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     remote_client.SendAlertMessage("Method EstateAccessDelta Failed, you don't have permissions");
                 }
             }
+
             if ((estateAccessType & 256) != 0) // Manager add
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -607,9 +616,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     remote_client.SendAlertMessage("Method EstateAccessDelta Failed, you don't have permissions");
                 }
             }
+
             if ((estateAccessType & 512) != 0) // Manager remove
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -1108,7 +1118,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
         #endregion
 
-        #region IRegionModule Members
+        #region Region Module interface
         
         public string Name { get { return "EstateManagementModule"; } }
         
diff --git a/OpenSim/Region/CoreModules/World/Land/DwellModule.cs b/OpenSim/Region/CoreModules/World/Land/DwellModule.cs
new file mode 100644
index 0000000..bd22155
--- /dev/null
+++ b/OpenSim/Region/CoreModules/World/Land/DwellModule.cs
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Reflection;
+using System.Text;
+using log4net;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenMetaverse.Messages.Linden;
+using Mono.Addins;
+using OpenSim.Framework;
+using OpenSim.Framework.Capabilities;
+using OpenSim.Framework.Console;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Physics.Manager;
+using OpenSim.Services.Interfaces;
+using Caps = OpenSim.Framework.Capabilities.Caps;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+namespace OpenSim.Region.CoreModules.World.Land
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "DwellModule")]
+    public class DwellModule : IDwellModule, INonSharedRegionModule
+    {
+        private Scene m_scene;
+
+        public Type ReplaceableInterface
+        {
+            get { return typeof(IDwellModule); }
+        }
+
+        public string Name
+        {
+            get { return "DwellModule"; }
+        }
+
+        public void Initialise(IConfigSource source)
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            m_scene = scene;
+
+            m_scene.EventManager.OnNewClient += OnNewClient;
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        public void OnNewClient(IClientAPI client)
+        {
+            client.OnParcelDwellRequest += ClientOnParcelDwellRequest;
+        }
+
+        private void ClientOnParcelDwellRequest(int localID, IClientAPI client)
+        {
+            ILandObject parcel = m_scene.LandChannel.GetLandObject(localID);
+            if (parcel == null)
+                return;
+
+            client.SendParcelDwellReply(localID, parcel.LandData.GlobalID, parcel.LandData.Dwell);
+        }
+
+        public int GetDwell(UUID parcelID)
+        {
+            return 0;
+        }
+    }
+}
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index aae6603..1193057 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -36,6 +36,7 @@ using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 using OpenMetaverse.Messages.Linden;
+using Mono.Addins;
 using OpenSim.Framework;
 using OpenSim.Framework.Capabilities;
 using OpenSim.Framework.Console;
@@ -60,6 +61,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         public byte RegionAccess;
     }
 
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LandManagementModule")]
     public class LandManagementModule : INonSharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -927,6 +929,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             ILandObject newLand = startLandObject.Copy();
             newLand.LandData.Name = newLand.LandData.Name;
             newLand.LandData.GlobalID = UUID.Random();
+            newLand.LandData.Dwell = 0;
 
             newLand.SetLandBitmap(newLand.GetSquareLandBitmap(start_x, start_y, end_x, end_y));
 
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index 4f06737..d5b2adb 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -33,6 +33,7 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using RegionFlags = OpenMetaverse.RegionFlags;
 
 namespace OpenSim.Region.CoreModules.World.Land
 {
diff --git a/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs b/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs
index 102b4d7..55b8227 100644
--- a/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs
@@ -34,6 +34,7 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
+using Mono.Addins;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
@@ -49,6 +50,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         public Dictionary <UUID, int> Users = new Dictionary <UUID, int>();
     }
 
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "PrimCountModule")]
     public class PrimCountModule : IPrimCountModule, INonSharedRegionModule
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -69,7 +71,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// without recounting the whole sim.
         /// 
         /// We start out tainted so that the first get call resets the various prim counts.
-        /// <value>
+        /// </value>
         private bool m_Tainted = true;
         
         private Object m_TaintLock = new Object();
diff --git a/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs b/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
index aa306c7..8a422b0 100644
--- a/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
+++ b/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
@@ -30,6 +30,7 @@ using System.Collections.Generic;
 using System.Drawing;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.Imaging;
@@ -59,6 +60,7 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
         public face[] trns;
     }
 
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "MapImageModule")]
     public class MapImageModule : IMapImageGenerator, INonSharedRegionModule
     {
         private static readonly ILog m_log =
@@ -131,7 +133,7 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
 
         #endregion
 
-        #region IRegionModule Members
+        #region Region Module interface
 
         public void Initialise(IConfigSource source)
         {
diff --git a/OpenSim/Region/CoreModules/LightShare/EnvironmentModule.cs b/OpenSim/Region/CoreModules/World/LightShare/EnvironmentModule.cs
index 1526886..c3cea7a 100644
--- a/OpenSim/Region/CoreModules/LightShare/EnvironmentModule.cs
+++ b/OpenSim/Region/CoreModules/World/LightShare/EnvironmentModule.cs
@@ -51,10 +51,10 @@ namespace OpenSim.Region.CoreModules.World.LightShare
         private Scene m_scene = null;
         private UUID regionID = UUID.Zero;
         private static bool Enabled = false;
-        
+
         private static readonly string capsName = "EnvironmentSettings";
         private static readonly string capsBase = "/CAPS/0020/";
-        
+
         private LLSDEnvironmentSetResponse setResponse = null;
 
         #region INonSharedRegionModule
@@ -72,7 +72,7 @@ namespace OpenSim.Region.CoreModules.World.LightShare
             }
 
             Enabled = true;
-            
+
             m_log.InfoFormat("[{0}]: Module is enabled.", Name);
         }
 
@@ -132,8 +132,8 @@ namespace OpenSim.Region.CoreModules.World.LightShare
         #region Events
         private void OnRegisterCaps(UUID agentID, Caps caps)
         {
-//            m_log.DebugFormat("[{0}]: Register capability for agentID {1} in region {2}",
-//                Name, agentID, caps.RegionName);
+            //            m_log.DebugFormat("[{0}]: Register capability for agentID {1} in region {2}",
+            //                Name, agentID, caps.RegionName);
 
             string capsPath = capsBase + UUID.Random();
 
@@ -163,8 +163,8 @@ namespace OpenSim.Region.CoreModules.World.LightShare
         private string GetEnvironmentSettings(string request, string path, string param,
               UUID agentID, Caps caps)
         {
-//            m_log.DebugFormat("[{0}]: Environment GET handle for agentID {1} in region {2}",
-//                Name, agentID, caps.RegionName);
+            //            m_log.DebugFormat("[{0}]: Environment GET handle for agentID {1} in region {2}",
+            //                Name, agentID, caps.RegionName);
 
             string env = String.Empty;
 
@@ -188,8 +188,8 @@ namespace OpenSim.Region.CoreModules.World.LightShare
                               UUID agentID, Caps caps)
         {
 
-//            m_log.DebugFormat("[{0}]: Environment SET handle from agentID {1} in region {2}",
-//                Name, agentID, caps.RegionName);
+            //            m_log.DebugFormat("[{0}]: Environment SET handle from agentID {1} in region {2}",
+            //                Name, agentID, caps.RegionName);
 
             setResponse.regionID = regionID;
             setResponse.success = false;
@@ -204,7 +204,7 @@ namespace OpenSim.Region.CoreModules.World.LightShare
             {
                 m_scene.SimulationDataService.StoreRegionEnvironmentSettings(regionID, request);
                 setResponse.success = true;
-                
+
                 m_log.InfoFormat("[{0}]: New Environment settings has been saved from agentID {1} in region {2}",
                     Name, agentID, caps.RegionName);
             }
diff --git a/OpenSim/Region/CoreModules/LightShare/LightShareModule.cs b/OpenSim/Region/CoreModules/World/LightShare/LightShareModule.cs
index f49641f..6f92ef6 100644
--- a/OpenSim/Region/CoreModules/LightShare/LightShareModule.cs
+++ b/OpenSim/Region/CoreModules/World/LightShare/LightShareModule.cs
@@ -27,21 +27,20 @@
 
 using System;
 using System.Collections.Generic;
-using System.IO;
 using System.Reflection;
 using OpenMetaverse;
-using log4net;
-using Nini.Config;
-using OpenSim.Data;
 using OpenSim.Framework;
 using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
-
+using log4net;
+using Nini.Config;
+using Mono.Addins;
 
 namespace OpenSim.Region.CoreModules.World.LightShare
 {
-    public class LightShareModule : IRegionModule, ICommandableModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LightShareModule")]
+    public class LightShareModule : INonSharedRegionModule, ILightShareModule, ICommandableModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private readonly Commander m_commander = new Commander("windlight");
@@ -57,48 +56,86 @@ namespace OpenSim.Region.CoreModules.World.LightShare
 
         #endregion
 
-        #region IRegionModule Members
+        #region INonSharedRegionModule Members
 
-        public static bool EnableWindlight
+        public void Initialise(IConfigSource config)
         {
-            get
+            try
             {
-                return m_enableWindlight;
+                m_enableWindlight = config.Configs["LightShare"].GetBoolean("enable_windlight", false);
             }
-            set
+            catch (Exception)
             {
+                m_log.Debug("[WINDLIGHT]: ini failure for enable_windlight - using default");
             }
+
+            m_log.DebugFormat("[WINDLIGHT]: windlight module {0}", (m_enableWindlight ? "enabled" : "disabled"));
         }
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void AddRegion(Scene scene)
         {
+            if (!m_enableWindlight)
+                return;
+
             m_scene = scene;
-            m_scene.RegisterModuleInterface<IRegionModule>(this);
+            m_scene.RegisterModuleInterface<ILightShareModule>(this);
             m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
 
-            // ini file settings
-            try
-            {
-                m_enableWindlight = config.Configs["LightShare"].GetBoolean("enable_windlight", false);
-            }
-            catch (Exception)
+            m_scene.EventManager.OnMakeRootAgent += EventManager_OnMakeRootAgent;
+            m_scene.EventManager.OnSaveNewWindlightProfile += EventManager_OnSaveNewWindlightProfile;
+            m_scene.EventManager.OnSendNewWindlightProfileTargeted += EventManager_OnSendNewWindlightProfileTargeted;
+            m_scene.LoadWindlightProfile();
+
+            InstallCommands();
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_enableWindlight)
+                return;
+
+            m_scene.EventManager.OnPluginConsole -= EventManager_OnPluginConsole;
+
+            m_scene.EventManager.OnMakeRootAgent -= EventManager_OnMakeRootAgent;
+            m_scene.EventManager.OnSaveNewWindlightProfile -= EventManager_OnSaveNewWindlightProfile;
+            m_scene.EventManager.OnSendNewWindlightProfileTargeted -= EventManager_OnSendNewWindlightProfileTargeted;
+
+            m_scene = null;
+        }
+
+        public void Close()
+        {
+        }
+
+        public string Name
+        {
+            get { return "LightShareModule"; }
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        #endregion
+
+        public static bool EnableWindlight
+        {
+            get
             {
-                m_log.Debug("[WINDLIGHT]: ini failure for enable_windlight - using default");
+                return m_enableWindlight;
             }
-
-            if (m_enableWindlight)
+            set
             {
-                m_scene.EventManager.OnMakeRootAgent += EventManager_OnMakeRootAgent;
-                m_scene.EventManager.OnSaveNewWindlightProfile += EventManager_OnSaveNewWindlightProfile;
-                m_scene.EventManager.OnSendNewWindlightProfileTargeted += EventManager_OnSendNewWindlightProfileTargeted;
-                m_scene.LoadWindlightProfile();
             }
-
-            InstallCommands();
-
-            m_log.Debug("[WINDLIGHT]: Initialised windlight module");
         }
 
+        #region events
+
         private List<byte[]> compileWindlightSettings(RegionLightShareData wl)
         {
             byte[] mBlock = new Byte[249];
@@ -153,6 +190,9 @@ namespace OpenSim.Region.CoreModules.World.LightShare
 
         public void SendProfileToClient(IClientAPI client, RegionLightShareData wl)
         {
+            if (client == null)
+                return;
+
             if (m_enableWindlight)
             {
                 if (m_scene.RegionInfo.WindlightSettings.valid)
@@ -187,29 +227,6 @@ namespace OpenSim.Region.CoreModules.World.LightShare
             m_scene.ForEachRootClient(SendProfileToClient);
         }
 
-        public void PostInitialise()
-        {
-
-        }
-
-        public void Close()
-        {
-        }
-
-        public string Name
-        {
-            get { return "LightShareModule"; }
-        }
-
-        public bool IsSharedModule
-        {
-            get { return false; }
-        }
-
-        #endregion
-
-        #region events
-
         #endregion
 
         #region ICommandableModule Members
@@ -244,7 +261,7 @@ namespace OpenSim.Region.CoreModules.World.LightShare
         private void HandleDisable(Object[] args)
         {
             m_log.InfoFormat("[WINDLIGHT]: Plugin now disabled");
-            m_enableWindlight=false;
+            m_enableWindlight = false;
         }
 
         private void HandleEnable(Object[] args)
diff --git a/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs b/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
index 09f6758..ab8f143 100644
--- a/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
@@ -27,9 +27,12 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
+using System.Linq;
 using System.Reflection;
 using System.Text;
 using System.Text.RegularExpressions;
+using System.Xml;
 using log4net;
 using Mono.Addins;
 using NDesk.Options;
@@ -40,6 +43,7 @@ using OpenSim.Framework.Console;
 using OpenSim.Framework.Monitoring;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Scenes.Serialization;
 
 namespace OpenSim.Region.CoreModules.World.Objects.Commands
 {
@@ -83,52 +87,85 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             m_console.Commands.AddCommand(
                 "Objects", false, "delete object owner",
                 "delete object owner <UUID>",
-                "Delete a scene object by owner", HandleDeleteObject);
+                "Delete scene objects by owner",
+                "Command will ask for confirmation before proceeding.",
+                HandleDeleteObject);
 
             m_console.Commands.AddCommand(
                 "Objects", false, "delete object creator",
                 "delete object creator <UUID>",
-                "Delete a scene object by creator", HandleDeleteObject);
+                "Delete scene objects by creator",
+                "Command will ask for confirmation before proceeding.",
+                HandleDeleteObject);
 
             m_console.Commands.AddCommand(
-                "Objects", false, "delete object uuid",
-                "delete object uuid <UUID>",
-                "Delete a scene object by uuid", HandleDeleteObject);
+                "Objects", false, "delete object id",
+                "delete object id <UUID-or-localID>",
+                "Delete a scene object by uuid or localID",
+                HandleDeleteObject);
 
             m_console.Commands.AddCommand(
                 "Objects", false, "delete object name",
                 "delete object name [--regex] <name>",
                 "Delete a scene object by name.",
-                "If --regex is specified then the name is treatead as a regular expression",
+                "Command will ask for confirmation before proceeding.\n"
+                  + "If --regex is specified then the name is treatead as a regular expression",
                 HandleDeleteObject);
 
             m_console.Commands.AddCommand(
                 "Objects", false, "delete object outside",
                 "delete object outside",
-                "Delete all scene objects outside region boundaries", HandleDeleteObject);
+                "Delete all scene objects outside region boundaries",
+                "Command will ask for confirmation before proceeding.",
+                HandleDeleteObject);
 
             m_console.Commands.AddCommand(
                 "Objects",
                 false,
-                "show object uuid",
-                "show object uuid <UUID>",
-                "Show details of a scene object with the given UUID", HandleShowObjectByUuid);
+                "delete object pos",
+                "delete object pos <start-coord> to <end-coord>",
+                "Delete scene objects within the given area.",
+                ConsoleUtil.CoordHelp,
+                HandleDeleteObject);
+
+            m_console.Commands.AddCommand(
+                "Objects",
+                false,
+                "show object id",
+                "show object id [--full] <UUID-or-localID>",
+                "Show details of a scene object with the given UUID or localID",
+                "The --full option will print out information on all the parts of the object.\n"
+                    + "For yet more detailed part information, use the \"show part\" commands.",
+                HandleShowObjectById);
 
             m_console.Commands.AddCommand(
                 "Objects",
                 false,
                 "show object name",
-                "show object name [--regex] <name>",
+                "show object name [--full] [--regex] <name>",
                 "Show details of scene objects with the given name.",
-                "If --regex is specified then the name is treatead as a regular expression",
+                "The --full option will print out information on all the parts of the object.\n"
+                    + "For yet more detailed part information, use the \"show part\" commands.\n"
+                    + "If --regex is specified then the name is treatead as a regular expression.",
                 HandleShowObjectByName);
 
             m_console.Commands.AddCommand(
                 "Objects",
                 false,
-                "show part uuid",
-                "show part uuid <UUID>",
-                "Show details of a scene object parts with the given UUID", HandleShowPartByUuid);
+                "show object pos",
+                "show object pos [--full] <start-coord> to <end-coord>",
+                "Show details of scene objects within the given area.",
+                "The --full option will print out information on all the parts of the object.\n"
+                    + "For yet more detailed part information, use the \"show part\" commands.\n"
+                    + ConsoleUtil.CoordHelp,
+                HandleShowObjectByPos);
+
+            m_console.Commands.AddCommand(
+                "Objects",
+                false,
+                "show part id",
+                "show part id <UUID-or-localID>",
+                "Show details of a scene object part with the given UUID or localID", HandleShowPartById);
 
             m_console.Commands.AddCommand(
                 "Objects",
@@ -136,8 +173,28 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
                 "show part name",
                 "show part name [--regex] <name>",
                 "Show details of scene object parts with the given name.",
-                "If --regex is specified then the name is treatead as a regular expression",
+                "If --regex is specified then the name is treated as a regular expression",
                 HandleShowPartByName);
+
+            m_console.Commands.AddCommand(
+                "Objects",
+                false,
+                "show part pos",
+                "show part pos <start-coord> to <end-coord>",
+                "Show details of scene object parts within the given area.",
+                ConsoleUtil.CoordHelp,
+                HandleShowPartByPos);
+
+            m_console.Commands.AddCommand(
+                "Objects",
+                false,
+                "dump object id",
+                "dump object id <UUID-or-localID>",
+                "Dump the formatted serialization of the given object to the file <UUID>.xml",
+                "e.g. dump object uuid c1ed6809-cc24-4061-a4c2-93082a2d1f1d will dump serialization to c1ed6809-cc24-4061-a4c2-93082a2d1f1d.xml\n"
+                    + "To locate the UUID or localID in the first place, you need to use the other show object commands.\n"
+                    + "If a local ID is given then the filename used is still that for the UUID",
+                HandleDumpObjectById);
         }
 
         public void RemoveRegion(Scene scene)
@@ -150,25 +207,75 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
 //            m_log.DebugFormat("[OBJECTS COMMANDS MODULE]: REGION {0} LOADED", scene.RegionInfo.RegionName);
         }
 
-        private void HandleShowObjectByUuid(string module, string[] cmd)
+        /// <summary>
+        /// Outputs the sogs to console.
+        /// </summary>
+        /// <param name='searchPredicate'></param>
+        /// <param name='showFull'>If true then output all part details.  If false then output summary.</param>
+        private void OutputSogsToConsole(Predicate<SceneObjectGroup> searchPredicate, bool showFull)
+        {
+            List<SceneObjectGroup> sceneObjects = m_scene.GetSceneObjectGroups().FindAll(searchPredicate);
+
+            StringBuilder sb = new StringBuilder();
+
+            foreach (SceneObjectGroup so in sceneObjects)
+            {
+                AddSceneObjectReport(sb, so, showFull);
+                sb.Append("\n");
+            }
+
+            sb.AppendFormat("{0} object(s) found in {1}\n", sceneObjects.Count, m_scene.Name);
+
+            m_console.OutputFormat(sb.ToString());
+        }
+
+        private void OutputSopsToConsole(Predicate<SceneObjectPart> searchPredicate, bool showFull)
+        {
+            List<SceneObjectGroup> sceneObjects = m_scene.GetSceneObjectGroups();
+            List<SceneObjectPart> parts = new List<SceneObjectPart>();
+
+            sceneObjects.ForEach(so => parts.AddRange(Array.FindAll<SceneObjectPart>(so.Parts, searchPredicate)));
+
+            StringBuilder sb = new StringBuilder();
+
+            foreach (SceneObjectPart part in parts)
+            {
+                AddScenePartReport(sb, part, showFull);
+                sb.Append("\n");
+            }
+
+            sb.AppendFormat("{0} parts found in {1}\n", parts.Count, m_scene.Name);
+
+            m_console.OutputFormat(sb.ToString());
+        }
+
+        private void HandleShowObjectById(string module, string[] cmdparams)
         {
             if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
                 return;
 
-            if (cmd.Length < 4)
+            bool showFull = false;
+            OptionSet options = new OptionSet().Add("full", v => showFull = v != null );
+
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 4)
             {
                 m_console.OutputFormat("Usage: show object uuid <uuid>");
                 return;
             }
 
-            UUID objectUuid;
-            if (!UUID.TryParse(cmd[3], out objectUuid))
-            {
-                m_console.OutputFormat("{0} is not a valid uuid", cmd[3]);
+            UUID uuid;
+            uint localId;
+            if (!ConsoleUtil.TryParseConsoleId(m_console, mainParams[3], out uuid, out localId))
                 return;
-            }
 
-            SceneObjectGroup so = m_scene.GetSceneObjectGroup(objectUuid);
+            SceneObjectGroup so;
+
+            if (localId != ConsoleUtil.LocalIdNotFound)
+                so = m_scene.GetSceneObjectGroup(localId);
+            else
+                so = m_scene.GetSceneObjectGroup(uuid);
 
             if (so == null)
             {
@@ -177,7 +284,7 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             }
 
             StringBuilder sb = new StringBuilder();
-            AddSceneObjectReport(sb, so);
+            AddSceneObjectReport(sb, so, showFull);
 
             m_console.OutputFormat(sb.ToString());
         }
@@ -187,70 +294,91 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
                 return;
 
+            bool showFull = false;
             bool useRegex = false;
-            OptionSet options = new OptionSet().Add("regex", v=> useRegex = v != null );
+            OptionSet options = new OptionSet();
+            options.Add("full", v => showFull = v != null );
+            options.Add("regex", v => useRegex = v != null );
 
             List<string> mainParams = options.Parse(cmdparams);
 
             if (mainParams.Count < 4)
             {
-                m_console.OutputFormat("Usage: show object name [--regex] <name>");
+                m_console.OutputFormat("Usage: show object name [--full] [--regex] <name>");
                 return;
             }
 
             string name = mainParams[3];
 
-            List<SceneObjectGroup> sceneObjects = new List<SceneObjectGroup>();
-            Action<SceneObjectGroup> searchAction;
+            Predicate<SceneObjectGroup> searchPredicate;
 
             if (useRegex)
             {
                 Regex nameRegex = new Regex(name);
-                searchAction = so => { if (nameRegex.IsMatch(so.Name)) { sceneObjects.Add(so); }};
+                searchPredicate = so => nameRegex.IsMatch(so.Name);
             }
             else
             {
-                searchAction = so => { if (so.Name == name) { sceneObjects.Add(so); }};
+                searchPredicate = so => so.Name == name;
             }
 
-            m_scene.ForEachSOG(searchAction);
+            OutputSogsToConsole(searchPredicate, showFull);
+        }
 
-            if (sceneObjects.Count == 0)
-            {
-                m_console.OutputFormat("No objects with name {0} found in {1}", name, m_scene.RegionInfo.RegionName);
+        private void HandleShowObjectByPos(string module, string[] cmdparams)
+        {
+            if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
                 return;
-            }
 
-            StringBuilder sb = new StringBuilder();
+            bool showFull = false;
+            OptionSet options = new OptionSet().Add("full", v => showFull = v != null );
 
-            foreach (SceneObjectGroup so in sceneObjects)
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 5)
             {
-                AddSceneObjectReport(sb, so);
-                sb.Append("\n");
+                m_console.OutputFormat("Usage: show object pos [--full] <start-coord> to <end-coord>");
+                return;
             }
 
-            m_console.OutputFormat(sb.ToString());
+            Vector3 startVector, endVector;
+
+            if (!TryParseVectorRange(cmdparams.Skip(3).Take(3), out startVector, out endVector))
+                return;
+
+            Predicate<SceneObjectGroup> searchPredicate
+                = so => Util.IsInsideBox(so.AbsolutePosition, startVector, endVector);
+
+            OutputSogsToConsole(searchPredicate, showFull);
         }
 
-        private void HandleShowPartByUuid(string module, string[] cmd)
+        private void HandleShowPartById(string module, string[] cmdparams)
         {
             if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
                 return;
 
-            if (cmd.Length < 4)
+//            bool showFull = false;
+            OptionSet options = new OptionSet();
+//            options.Add("full", v => showFull = v != null );
+
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 4)
             {
-                m_console.OutputFormat("Usage: show part uuid <uuid>");
+                m_console.OutputFormat("Usage: show part id [--full] <UUID-or-localID>");
                 return;
             }
 
             UUID objectUuid;
-            if (!UUID.TryParse(cmd[3], out objectUuid))
-            {
-                m_console.OutputFormat("{0} is not a valid uuid", cmd[3]);
+            uint localId;
+            if (!ConsoleUtil.TryParseConsoleId(m_console, mainParams[3], out objectUuid, out localId))
                 return;
-            }
 
-            SceneObjectPart sop = m_scene.GetSceneObjectPart(objectUuid);
+            SceneObjectPart sop;
+            if (localId == ConsoleUtil.LocalIdNotFound)
+                sop = m_scene.GetSceneObjectPart(objectUuid);
+            else
+                sop = m_scene.GetSceneObjectPart(localId);
 
             if (sop == null)
             {
@@ -259,84 +387,239 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             }
 
             StringBuilder sb = new StringBuilder();
-            AddScenePartReport(sb, sop);
+            AddScenePartReport(sb, sop, true);
 
             m_console.OutputFormat(sb.ToString());
         }
 
+        private void HandleShowPartByPos(string module, string[] cmdparams)
+        {
+            if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
+                return;
+
+//            bool showFull = false;
+            OptionSet options = new OptionSet();
+//            options.Add("full", v => showFull = v != null );
+
+            List<string> mainParams = options.Parse(cmdparams);
+
+            if (mainParams.Count < 5)
+            {
+                m_console.OutputFormat("Usage: show part pos [--full] <start-coord> to <end-coord>");
+                return;
+            }
+
+            string rawConsoleStartVector = mainParams[3];
+            Vector3 startVector;
+
+            if (!ConsoleUtil.TryParseConsoleMinVector(rawConsoleStartVector, out startVector))
+            {
+                m_console.OutputFormat("Error: Start vector {0} does not have a valid format", rawConsoleStartVector);
+                return;
+            }
+
+            string rawConsoleEndVector = mainParams[5];
+            Vector3 endVector;
+
+            if (!ConsoleUtil.TryParseConsoleMaxVector(rawConsoleEndVector, out endVector))
+            {
+                m_console.OutputFormat("Error: End vector {0} does not have a valid format", rawConsoleEndVector);
+                return;
+            }
+
+            OutputSopsToConsole(sop => Util.IsInsideBox(sop.AbsolutePosition, startVector, endVector), true);
+        }
+
         private void HandleShowPartByName(string module, string[] cmdparams)
         {
             if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
                 return;
 
+//            bool showFull = false;
             bool useRegex = false;
-            OptionSet options = new OptionSet().Add("regex", v=> useRegex = v != null );
+            OptionSet options = new OptionSet();
+//            options.Add("full", v => showFull = v != null );
+            options.Add("regex", v => useRegex = v != null );
 
             List<string> mainParams = options.Parse(cmdparams);
 
             if (mainParams.Count < 4)
             {
-                m_console.OutputFormat("Usage: show part name [--regex] <name>");
+                m_console.OutputFormat("Usage: show part name [--full] [--regex] <name>");
                 return;
             }
 
             string name = mainParams[3];
 
-            List<SceneObjectPart> parts = new List<SceneObjectPart>();
-
-            Action<SceneObjectGroup> searchAction;
+            Predicate<SceneObjectPart> searchPredicate;
 
             if (useRegex)
             {
                 Regex nameRegex = new Regex(name);
-                searchAction = so => so.ForEachPart(sop => { if (nameRegex.IsMatch(sop.Name)) { parts.Add(sop); } });
+                searchPredicate = sop => nameRegex.IsMatch(sop.Name);
             }
             else
             {
-                searchAction = so => so.ForEachPart(sop => { if (sop.Name == name) { parts.Add(sop); } });
+                searchPredicate = sop => sop.Name == name;
             }
 
-            m_scene.ForEachSOG(searchAction);
+            OutputSopsToConsole(searchPredicate, true);
+        }
+
+        private void HandleDumpObjectById(string module, string[] cmdparams)
+        {
+            if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
+                return;
 
-            if (parts.Count == 0)
+            if (cmdparams.Length < 4)
             {
-                m_console.OutputFormat("No parts with name {0} found in {1}", name, m_scene.RegionInfo.RegionName);
+                m_console.OutputFormat("Usage: dump object id <UUID-or-localID>");
                 return;
             }
 
-            StringBuilder sb = new StringBuilder();
+            UUID objectUuid;
+            uint localId;
+            if (!ConsoleUtil.TryParseConsoleId(m_console, cmdparams[3], out objectUuid, out localId))
+                return;
 
-            foreach (SceneObjectPart part in parts)
+            SceneObjectGroup so;
+            if (localId == ConsoleUtil.LocalIdNotFound)
+                so = m_scene.GetSceneObjectGroup(objectUuid);
+            else
+                so = m_scene.GetSceneObjectGroup(localId);
+
+            if (so == null)
             {
-                AddScenePartReport(sb, part);
-                sb.Append("\n");
+//                m_console.OutputFormat("No part found with uuid {0}", objectUuid);
+                return;
             }
 
-            m_console.OutputFormat(sb.ToString());
+            // In case we found it via local ID.
+            objectUuid = so.UUID;
+
+            string fileName = string.Format("{0}.xml", objectUuid);
+
+            if (!ConsoleUtil.CheckFileDoesNotExist(m_console, fileName))
+                return;
+            
+            using (XmlTextWriter xtw = new XmlTextWriter(fileName, Encoding.UTF8))
+            {
+                xtw.Formatting = Formatting.Indented;
+                SceneObjectSerializer.ToOriginalXmlFormat(so, xtw, true);
+            }
+            
+            m_console.OutputFormat("Object dumped to file {0}", fileName);
         }
 
-        private StringBuilder AddSceneObjectReport(StringBuilder sb, SceneObjectGroup so)
+        /// <summary>
+        /// Append a scene object report to an input StringBuilder
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='sb'></param>
+        /// <param name='so'</param>
+        /// <param name='showFull'>
+        /// If true then information on all parts of an object is appended.
+        /// If false then only summary information about an object is appended.
+        /// </param>
+        private StringBuilder AddSceneObjectReport(StringBuilder sb, SceneObjectGroup so, bool showFull)
         {
-            sb.AppendFormat("Name:        {0}\n", so.Name);
-            sb.AppendFormat("Description: {0}\n", so.Description);
-            sb.AppendFormat("Location:    {0} @ {1}\n", so.AbsolutePosition, so.Scene.RegionInfo.RegionName);
-            sb.AppendFormat("Parts:       {0}\n", so.PrimCount);
-            sb.AppendFormat("Flags:       {0}\n", so.RootPart.Flags);
+            if (showFull)
+            {
+                foreach (SceneObjectPart sop in so.Parts)
+                {
+                    AddScenePartReport(sb, sop, false);
+                    sb.Append("\n");
+                }
+            }
+            else
+            {
+                AddSummarySceneObjectReport(sb, so);
+            }
 
             return sb;
         }
 
-        private StringBuilder AddScenePartReport(StringBuilder sb, SceneObjectPart sop)
+        private StringBuilder AddSummarySceneObjectReport(StringBuilder sb, SceneObjectGroup so)
         {
-            sb.AppendFormat("Name:        {0}\n", sop.Name);
-            sb.AppendFormat("Description: {0}\n", sop.Description);
-            sb.AppendFormat("Location:    {0} @ {1}\n", sop.AbsolutePosition, sop.ParentGroup.Scene.RegionInfo.RegionName);
-            sb.AppendFormat("Parent:      {0}",
-                sop.IsRoot ? "Is Root\n" : string.Format("{0} {1}\n", sop.ParentGroup.Name, sop.ParentGroup.UUID));
-            sb.AppendFormat("Link number: {0}\n", sop.LinkNum);
-            sb.AppendFormat("Flags:       {0}\n", sop.Flags);
+            ConsoleDisplayList cdl = new ConsoleDisplayList();
+            cdl.AddRow("Name", so.Name);
+            cdl.AddRow("Descrition", so.Description);
+            cdl.AddRow("Local ID", so.LocalId);
+            cdl.AddRow("UUID", so.UUID);
+            cdl.AddRow("Location", string.Format("{0} @ {1}", so.AbsolutePosition, so.Scene.Name));
+            cdl.AddRow("Parts", so.PrimCount);
+            cdl.AddRow("Flags", so.RootPart.Flags);
+
+            return sb.Append(cdl.ToString());
+        }
 
-            return sb;
+        /// <summary>
+        /// Append a scene object part report to an input StringBuilder
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='sb'></param>
+        /// <param name='sop'</param>
+        /// <param name='showFull'>
+        /// If true then information on each inventory item will be shown.
+        /// If false then only summary inventory information is shown.
+        /// </param>
+        private StringBuilder AddScenePartReport(StringBuilder sb, SceneObjectPart sop, bool showFull)
+        {
+            ConsoleDisplayList cdl = new ConsoleDisplayList();
+            cdl.AddRow("Name", sop.Name);
+            cdl.AddRow("Description", sop.Description);
+            cdl.AddRow("Local ID", sop.LocalId);
+            cdl.AddRow("UUID", sop.UUID);
+            cdl.AddRow("Location",  string.Format("{0} @ {1}", sop.AbsolutePosition, sop.ParentGroup.Scene.Name));
+            cdl.AddRow(
+                "Parent",
+                sop.IsRoot ? "Is Root" : string.Format("{0} {1}", sop.ParentGroup.Name, sop.ParentGroup.UUID));
+            cdl.AddRow("Link number", sop.LinkNum);
+            cdl.AddRow("Flags", sop.Flags);
+
+            object itemsOutput;
+            if (showFull)
+            {
+                StringBuilder itemsSb = new StringBuilder("\n");
+                itemsOutput = AddScenePartItemsReport(itemsSb, sop.Inventory).ToString();
+            }
+            else
+            {
+                itemsOutput = sop.Inventory.Count;
+            }
+
+
+            cdl.AddRow("Items", itemsOutput);
+
+            return sb.Append(cdl.ToString());
+        }
+
+        private StringBuilder AddScenePartItemsReport(StringBuilder sb, IEntityInventory inv)
+        {
+            ConsoleDisplayTable cdt = new ConsoleDisplayTable();
+            cdt.Indent = 2;
+
+            cdt.AddColumn("Name", 50);
+            cdt.AddColumn("Type", 12);
+            cdt.AddColumn("Running", 7);
+            cdt.AddColumn("Item UUID", 36);
+            cdt.AddColumn("Asset UUID", 36);
+
+            foreach (TaskInventoryItem item in inv.GetInventoryItems())
+            {
+                bool foundScriptInstance, scriptRunning;
+                foundScriptInstance
+                    = SceneObjectPartInventory.TryGetScriptInstanceRunning(m_scene, item, out scriptRunning);
+
+                cdt.AddRow(
+                    item.Name,
+                    ((InventoryType)item.InvType).ToString(),
+                    foundScriptInstance ? scriptRunning.ToString() : "n/a",
+                    item.ItemID.ToString(),
+                    item.AssetID.ToString());
+            }
+
+            return sb.Append(cdt.ToString());
         }
 
         private void HandleDeleteObject(string module, string[] cmd)
@@ -398,19 +681,24 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
         
                     break;
         
-                case "uuid":
-                    if (!UUID.TryParse(o, out match))
+                case "id":
+                    UUID uuid;
+                    uint localId;
+                    if (!ConsoleUtil.TryParseConsoleId(m_console, o, out uuid, out localId))
                         return;
 
                     requireConfirmation = false;
                     deletes = new List<SceneObjectGroup>();
-        
-                    m_scene.ForEachSOG(delegate (SceneObjectGroup g)
-                    {
-                        if (g.UUID == match && !g.IsAttachment)
-                            deletes.Add(g);
-                    });
-        
+
+                    SceneObjectGroup so;
+                    if (localId == ConsoleUtil.LocalIdNotFound)
+                        so = m_scene.GetSceneObjectGroup(uuid);
+                    else
+                        so = m_scene.GetSceneObjectGroup(localId);
+
+                    if (!so.IsAttachment)
+                       deletes.Add(so);
+
         //                if (deletes.Count == 0)
         //                    m_console.OutputFormat("No objects were found with uuid {0}", match);
         
@@ -450,6 +738,10 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
         
                     break;
 
+                case "pos":
+                    deletes = GetDeleteCandidatesByPos(module, cmd);
+                    break;
+
                 default:
                     m_console.OutputFormat("Unrecognized mode {0}", mode);
                     return;
@@ -464,7 +756,7 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
                     string.Format(
                         "Are you sure that you want to delete {0} objects from {1}",
                         deletes.Count, m_scene.RegionInfo.RegionName),
-                    "n");
+                    "y/N");
     
                 if (response.ToLower() != "y")
                 {
@@ -486,9 +778,6 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
 
         private List<SceneObjectGroup> GetDeleteCandidatesByName(string module, string[] cmdparams)
         {
-            if (!(m_console.ConsoleScene == null || m_console.ConsoleScene == m_scene))
-                return null;
-
             bool useRegex = false;
             OptionSet options = new OptionSet().Add("regex", v=> useRegex = v != null );
 
@@ -522,5 +811,52 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
 
             return sceneObjects;
         }
+
+        /// <summary>
+        /// Get scene object delete candidates by position
+        /// </summary>
+        /// <param name='module'></param>
+        /// <param name='cmdparams'></param>
+        /// <returns>null if parsing failed on one of the arguments, otherwise a list of objects to delete.  If there
+        /// are no objects to delete then the list will be empty./returns>
+        private List<SceneObjectGroup> GetDeleteCandidatesByPos(string module, string[] cmdparams)
+        {
+            if (cmdparams.Length < 5)
+            {
+                m_console.OutputFormat("Usage: delete object pos <start-coord> to <end-coord>");
+                return null;
+            }
+
+            Vector3 startVector, endVector;
+
+            if (!TryParseVectorRange(cmdparams.Skip(3).Take(3), out startVector, out endVector))
+                return null;
+
+            return m_scene.GetSceneObjectGroups().FindAll(
+                so => !so.IsAttachment && Util.IsInsideBox(so.AbsolutePosition, startVector, endVector));
+        }
+
+        private bool TryParseVectorRange(IEnumerable<string> rawComponents, out Vector3 startVector, out Vector3 endVector)
+        {
+            string rawConsoleStartVector = rawComponents.Take(1).Single();
+
+            if (!ConsoleUtil.TryParseConsoleMinVector(rawConsoleStartVector, out startVector))
+            {
+                m_console.OutputFormat("Error: Start vector {0} does not have a valid format", rawConsoleStartVector);
+                endVector = Vector3.Zero;
+                
+                return false;
+            }
+
+            string rawConsoleEndVector = rawComponents.Skip(1).Take(1).Single();
+
+            if (!ConsoleUtil.TryParseConsoleMaxVector(rawConsoleEndVector, out endVector))
+            {
+                m_console.OutputFormat("Error: End vector {0} does not have a valid format", rawConsoleEndVector);
+                return false;
+            }
+
+            return true;
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index f3d38bc..ddaa227 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -37,13 +37,17 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 
+using Mono.Addins;
+
 namespace OpenSim.Region.CoreModules.World.Permissions
 {
-    public class PermissionsModule : IRegionModule, IPermissionsModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "PermissionsModule")]
+    public class PermissionsModule : INonSharedRegionModule, IPermissionsModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
                 
         protected Scene m_scene;
+        protected bool m_Enabled;
 
         private InventoryFolderImpl m_libraryRootFolder;
         protected InventoryFolderImpl LibraryRootFolder
@@ -114,18 +118,44 @@ namespace OpenSim.Region.CoreModules.World.Permissions
         private Dictionary<string, bool> GrantVB = new Dictionary<string, bool>();
         private Dictionary<string, bool> GrantJS = new Dictionary<string, bool>();
         private Dictionary<string, bool> GrantYP = new Dictionary<string, bool>();
+        
         private IFriendsModule m_friendsModule;
+        private IFriendsModule FriendsModule
+        {
+            get
+            {
+                if (m_friendsModule == null)
+                    m_friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
+                return m_friendsModule;
+            }
+        }
         private IGroupsModule m_groupsModule;
-        private IMoapModule m_moapModule;
+        private IGroupsModule GroupsModule
+        {
+            get
+            {
+                if (m_groupsModule == null)
+                    m_groupsModule = m_scene.RequestModuleInterface<IGroupsModule>();
+                return m_groupsModule;
+            }
+        }
 
+        private IMoapModule m_moapModule;
+        private IMoapModule MoapModule
+        {
+            get
+            {
+                if (m_moapModule == null)
+                    m_moapModule = m_scene.RequestModuleInterface<IMoapModule>();
+                return m_moapModule;
+            }
+        }
         #endregion
 
-        #region IRegionModule Members
+        #region INonSharedRegionModule Members
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
-            m_scene = scene;
-
             IConfig myConfig = config.Configs["Startup"];
 
             string permissionModules = myConfig.GetString("permissionmodules", "DefaultPermissionsModule");
@@ -135,6 +165,8 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             if (!modules.Contains("DefaultPermissionsModule"))
                 return;
 
+            m_Enabled = true;
+
             m_allowGridGods = myConfig.GetBoolean("allow_grid_gods", false);
             m_bypassPermissions = !myConfig.GetBoolean("serverside_object_permissions", true);
             m_propagatePermissions = myConfig.GetBoolean("propagate_permissions", true);
@@ -144,7 +176,7 @@ namespace OpenSim.Region.CoreModules.World.Permissions
 
             m_SimpleBuildPermissions = myConfig.GetBoolean("simple_build_permissions", false);
 
-            m_allowedScriptCreators 
+            m_allowedScriptCreators
                 = ParseUserSetConfigSetting(myConfig, "allowed_script_creators", m_allowedScriptCreators);
             m_allowedScriptEditors
                 = ParseUserSetConfigSetting(myConfig, "allowed_script_editors", m_allowedScriptEditors);
@@ -154,6 +186,64 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             else
                 m_log.Debug("[PERMISSIONS]: Enabling all region service permission checks");
 
+            string grant = myConfig.GetString("GrantLSL", "");
+            if (grant.Length > 0)
+            {
+                foreach (string uuidl in grant.Split(','))
+                {
+                    string uuid = uuidl.Trim(" \t".ToCharArray());
+                    GrantLSL.Add(uuid, true);
+                }
+            }
+
+            grant = myConfig.GetString("GrantCS", "");
+            if (grant.Length > 0)
+            {
+                foreach (string uuidl in grant.Split(','))
+                {
+                    string uuid = uuidl.Trim(" \t".ToCharArray());
+                    GrantCS.Add(uuid, true);
+                }
+            }
+
+            grant = myConfig.GetString("GrantVB", "");
+            if (grant.Length > 0)
+            {
+                foreach (string uuidl in grant.Split(','))
+                {
+                    string uuid = uuidl.Trim(" \t".ToCharArray());
+                    GrantVB.Add(uuid, true);
+                }
+            }
+
+            grant = myConfig.GetString("GrantJS", "");
+            if (grant.Length > 0)
+            {
+                foreach (string uuidl in grant.Split(','))
+                {
+                    string uuid = uuidl.Trim(" \t".ToCharArray());
+                    GrantJS.Add(uuid, true);
+                }
+            }
+
+            grant = myConfig.GetString("GrantYP", "");
+            if (grant.Length > 0)
+            {
+                foreach (string uuidl in grant.Split(','))
+                {
+                    string uuid = uuidl.Trim(" \t".ToCharArray());
+                    GrantYP.Add(uuid, true);
+                }
+            }
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_scene = scene;
+
             scene.RegisterModuleInterface<IPermissionsModule>(this);
 
             //Register functions with Scene External Checks!
@@ -169,44 +259,44 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             m_scene.Permissions.OnIsGridGod += IsGridGod;
             m_scene.Permissions.OnIsAdministrator += IsAdministrator;
             m_scene.Permissions.OnDuplicateObject += CanDuplicateObject;
-            m_scene.Permissions.OnDeleteObject += CanDeleteObject; //MAYBE FULLY IMPLEMENTED
-            m_scene.Permissions.OnEditObject += CanEditObject; //MAYBE FULLY IMPLEMENTED
-            m_scene.Permissions.OnEditParcelProperties += CanEditParcelProperties; //MAYBE FULLY IMPLEMENTED
+            m_scene.Permissions.OnDeleteObject += CanDeleteObject; 
+            m_scene.Permissions.OnEditObject += CanEditObject; 
+            m_scene.Permissions.OnEditParcelProperties += CanEditParcelProperties; 
             m_scene.Permissions.OnInstantMessage += CanInstantMessage;
-            m_scene.Permissions.OnInventoryTransfer += CanInventoryTransfer; //NOT YET IMPLEMENTED
-            m_scene.Permissions.OnIssueEstateCommand += CanIssueEstateCommand; //FULLY IMPLEMENTED
-            m_scene.Permissions.OnMoveObject += CanMoveObject; //MAYBE FULLY IMPLEMENTED
+            m_scene.Permissions.OnInventoryTransfer += CanInventoryTransfer; 
+            m_scene.Permissions.OnIssueEstateCommand += CanIssueEstateCommand; 
+            m_scene.Permissions.OnMoveObject += CanMoveObject; 
             m_scene.Permissions.OnObjectEntry += CanObjectEntry;
-            m_scene.Permissions.OnReturnObjects += CanReturnObjects; //NOT YET IMPLEMENTED
-            m_scene.Permissions.OnRezObject += CanRezObject; //MAYBE FULLY IMPLEMENTED
+            m_scene.Permissions.OnReturnObjects += CanReturnObjects; 
+            m_scene.Permissions.OnRezObject += CanRezObject; 
             m_scene.Permissions.OnRunConsoleCommand += CanRunConsoleCommand;
-            m_scene.Permissions.OnRunScript += CanRunScript; //NOT YET IMPLEMENTED
+            m_scene.Permissions.OnRunScript += CanRunScript; 
             m_scene.Permissions.OnCompileScript += CanCompileScript;
             m_scene.Permissions.OnSellParcel += CanSellParcel;
             m_scene.Permissions.OnTakeObject += CanTakeObject;
             m_scene.Permissions.OnTakeCopyObject += CanTakeCopyObject;
             m_scene.Permissions.OnTerraformLand += CanTerraformLand;
-            m_scene.Permissions.OnLinkObject += CanLinkObject; //NOT YET IMPLEMENTED
-            m_scene.Permissions.OnDelinkObject += CanDelinkObject; //NOT YET IMPLEMENTED
-            m_scene.Permissions.OnBuyLand += CanBuyLand; //NOT YET IMPLEMENTED
+            m_scene.Permissions.OnLinkObject += CanLinkObject; 
+            m_scene.Permissions.OnDelinkObject += CanDelinkObject; 
+            m_scene.Permissions.OnBuyLand += CanBuyLand; 
             
-            m_scene.Permissions.OnViewNotecard += CanViewNotecard; //NOT YET IMPLEMENTED
-            m_scene.Permissions.OnViewScript += CanViewScript; //NOT YET IMPLEMENTED
-            m_scene.Permissions.OnEditNotecard += CanEditNotecard; //NOT YET IMPLEMENTED
-            m_scene.Permissions.OnEditScript += CanEditScript; //NOT YET IMPLEMENTED
+            m_scene.Permissions.OnViewNotecard += CanViewNotecard; 
+            m_scene.Permissions.OnViewScript += CanViewScript; 
+            m_scene.Permissions.OnEditNotecard += CanEditNotecard; 
+            m_scene.Permissions.OnEditScript += CanEditScript; 
             
             m_scene.Permissions.OnCreateObjectInventory += CanCreateObjectInventory;
-            m_scene.Permissions.OnEditObjectInventory += CanEditObjectInventory;//MAYBE FULLY IMPLEMENTED
-            m_scene.Permissions.OnCopyObjectInventory += CanCopyObjectInventory; //NOT YET IMPLEMENTED
-            m_scene.Permissions.OnDeleteObjectInventory += CanDeleteObjectInventory; //NOT YET IMPLEMENTED
+            m_scene.Permissions.OnEditObjectInventory += CanEditObjectInventory;
+            m_scene.Permissions.OnCopyObjectInventory += CanCopyObjectInventory; 
+            m_scene.Permissions.OnDeleteObjectInventory += CanDeleteObjectInventory; 
             m_scene.Permissions.OnResetScript += CanResetScript;
             
-            m_scene.Permissions.OnCreateUserInventory += CanCreateUserInventory; //NOT YET IMPLEMENTED
-            m_scene.Permissions.OnCopyUserInventory += CanCopyUserInventory; //NOT YET IMPLEMENTED
-            m_scene.Permissions.OnEditUserInventory += CanEditUserInventory; //NOT YET IMPLEMENTED
-            m_scene.Permissions.OnDeleteUserInventory += CanDeleteUserInventory; //NOT YET IMPLEMENTED
+            m_scene.Permissions.OnCreateUserInventory += CanCreateUserInventory; 
+            m_scene.Permissions.OnCopyUserInventory += CanCopyUserInventory; 
+            m_scene.Permissions.OnEditUserInventory += CanEditUserInventory; 
+            m_scene.Permissions.OnDeleteUserInventory += CanDeleteUserInventory; 
             
-            m_scene.Permissions.OnTeleport += CanTeleport; //NOT YET IMPLEMENTED
+            m_scene.Permissions.OnTeleport += CanTeleport; 
             
             m_scene.Permissions.OnControlPrimMedia += CanControlPrimMedia;
             m_scene.Permissions.OnInteractWithPrimMedia += CanInteractWithPrimMedia;
@@ -226,52 +316,38 @@ namespace OpenSim.Region.CoreModules.World.Permissions
                     "Turn on permissions debugging",
                     HandleDebugPermissions);                    
                     
-            string grant = myConfig.GetString("GrantLSL","");
-            if (grant.Length > 0) {
-                foreach (string uuidl in grant.Split(',')) {
-                    string uuid = uuidl.Trim(" \t".ToCharArray());
-                    GrantLSL.Add(uuid, true);
-                }
-            }
+        }
 
-            grant = myConfig.GetString("GrantCS","");
-            if (grant.Length > 0) {
-                foreach (string uuidl in grant.Split(',')) {
-                    string uuid = uuidl.Trim(" \t".ToCharArray());
-                    GrantCS.Add(uuid, true);
-                }
-            }
+        public void RegionLoaded(Scene scene)
+        {
+        }
 
-            grant = myConfig.GetString("GrantVB","");
-            if (grant.Length > 0) {
-                foreach (string uuidl in grant.Split(',')) {
-                    string uuid = uuidl.Trim(" \t".ToCharArray());
-                    GrantVB.Add(uuid, true);
-                }
-            }
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
 
-            grant = myConfig.GetString("GrantJS", "");
-            if (grant.Length > 0)
-            {
-                foreach (string uuidl in grant.Split(','))
-                {
-                    string uuid = uuidl.Trim(" \t".ToCharArray());
-                    GrantJS.Add(uuid, true);
-                }
-            }
+            m_scene.UnregisterModuleInterface<IPermissionsModule>(this);
+        }
 
-            grant = myConfig.GetString("GrantYP", "");
-            if (grant.Length > 0)
-            {
-                foreach (string uuidl in grant.Split(','))
-                {
-                    string uuid = uuidl.Trim(" \t".ToCharArray());
-                    GrantYP.Add(uuid, true);
-                }
-            }
+        public void Close()
+        {
+        }
+
+        public string Name
+        {
+            get { return "PermissionsModule"; }
+        }
 
+        public Type ReplaceableInterface
+        {
+            get { return null; }
         }
 
+        #endregion
+
+        #region Console command handlers
+
         public void HandleBypassPermissions(string module, string[] args)
         {
             if (m_scene.ConsoleScene() != null &&
@@ -290,7 +366,7 @@ namespace OpenSim.Region.CoreModules.World.Permissions
                 m_bypassPermissions = val;
 
                 m_log.InfoFormat(
-                    "[PERMISSIONS]: Set permissions bypass to {0} for {1}", 
+                    "[PERMISSIONS]: Set permissions bypass to {0} for {1}",
                     m_bypassPermissions, m_scene.RegionInfo.RegionName);
             }
         }
@@ -343,39 +419,6 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             }
         }
 
-        public void PostInitialise()
-        {
-            m_friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
-
-            if (m_friendsModule == null)
-                m_log.Debug("[PERMISSIONS]: Friends module not found, friend permissions will not work");
-
-            m_groupsModule = m_scene.RequestModuleInterface<IGroupsModule>();
-
-            if (m_groupsModule == null)
-                m_log.Debug("[PERMISSIONS]: Groups module not found, group permissions will not work");
-            
-            m_moapModule = m_scene.RequestModuleInterface<IMoapModule>();
-            
-            // This log line will be commented out when no longer required for debugging
-//            if (m_moapModule == null)
-//                m_log.Warn("[PERMISSIONS]: Media on a prim module not found, media on a prim permissions will not work");
-        }
-
-        public void Close()
-        {
-        }
-
-        public string Name
-        {
-            get { return "DefaultPermissionsModule"; }
-        }
-
-        public bool IsSharedModule
-        {
-            get { return false; }
-        }
-
         #endregion
 
         #region Helper Functions
@@ -400,10 +443,10 @@ namespace OpenSim.Region.CoreModules.World.Permissions
         /// <returns></returns>
         protected bool IsGroupMember(UUID groupID, UUID userID, ulong powers)
         {
-            if (null == m_groupsModule)
+            if (null == GroupsModule)
                 return false;
 
-            GroupMembershipData gmd = m_groupsModule.GetMembershipData(groupID, userID);
+            GroupMembershipData gmd = GroupsModule.GetMembershipData(groupID, userID);
 
             if (gmd != null)
             {
@@ -503,10 +546,10 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             if (user == UUID.Zero)
                 return false;
 
-            if (m_friendsModule == null)
+            if (FriendsModule == null)
                 return false;
 
-            int friendPerms = m_friendsModule.GetRightsGrantedByFriend(user, objectOwner);
+            int friendPerms = FriendsModule.GetRightsGrantedByFriend(user, objectOwner);
             return (friendPerms & (int)FriendRights.CanModifyObjects) != 0;
         }
 
@@ -1915,14 +1958,14 @@ namespace OpenSim.Region.CoreModules.World.Permissions
 //                "[PERMISSONS]: Performing CanControlPrimMedia check with agentID {0}, primID {1}, face {2}",
 //                agentID, primID, face);
             
-            if (null == m_moapModule)
+            if (null == MoapModule)
                 return false;
             
             SceneObjectPart part = m_scene.GetSceneObjectPart(primID);
             if (null == part)
                 return false;
             
-            MediaEntry me = m_moapModule.GetMediaEntry(part, face);
+            MediaEntry me = MoapModule.GetMediaEntry(part, face);
             
             // If there is no existing media entry then it can be controlled (in this context, created).
             if (null == me)
@@ -1941,14 +1984,14 @@ namespace OpenSim.Region.CoreModules.World.Permissions
 //                "[PERMISSONS]: Performing CanInteractWithPrimMedia check with agentID {0}, primID {1}, face {2}",
 //                agentID, primID, face);
             
-            if (null == m_moapModule)
+            if (null == MoapModule)
                 return false;
             
             SceneObjectPart part = m_scene.GetSceneObjectPart(primID);
             if (null == part)
                 return false;
             
-            MediaEntry me = m_moapModule.GetMediaEntry(part, face);
+            MediaEntry me = MoapModule.GetMediaEntry(part, face);
             
             // If there is no existing media entry then it can be controlled (in this context, created).
             if (null == me)
diff --git a/OpenSim/Region/CoreModules/World/Region/RestartModule.cs b/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
index 287738a..9c441ed 100644
--- a/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
+++ b/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Linq;
 using System.Reflection;
 using System.Timers;
 using System.IO;
@@ -305,6 +306,9 @@ namespace OpenSim.Region.CoreModules.World.Region
             for (int i = 4 ; i < args.Length ; i++)
                 times.Add(Convert.ToInt32(args[i]));
 
+            MainConsole.Instance.OutputFormat(
+                "Region {0} scheduled for restart in {1} seconds", m_Scene.Name, times.Sum());
+
             ScheduleRestart(UUID.Zero, args[3], times.ToArray(), notice);
         }
 
@@ -328,4 +332,4 @@ namespace OpenSim.Region.CoreModules.World.Region
             }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Serialiser/SerialiserModule.cs b/OpenSim/Region/CoreModules/World/Serialiser/SerialiserModule.cs
index 0e861a1..e0247d9 100644
--- a/OpenSim/Region/CoreModules/World/Serialiser/SerialiserModule.cs
+++ b/OpenSim/Region/CoreModules/World/Serialiser/SerialiserModule.cs
@@ -32,6 +32,7 @@ using System.Reflection;
 
 using log4net;
 using Nini.Config;
+using Mono.Addins;
 
 using OpenMetaverse;
 using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
@@ -41,6 +42,7 @@ using OpenSim.Region.Framework.Scenes.Serialization;
 
 namespace OpenSim.Region.CoreModules.World.Serialiser
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SerialiserModule")]
     public class SerialiserModule : ISharedRegionModule, IRegionSerialiserModule
     {
         private static readonly ILog m_log = 
diff --git a/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs b/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
index 14c1a39..513a8f5 100644
--- a/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
+++ b/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -24,56 +24,110 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-
 using System;
+using System.IO;
+using System.Collections.Generic;
+using System.Reflection;
+
 using Nini.Config;
 using OpenMetaverse;
+using log4net;
+using Mono.Addins;
+
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
-using System.Reflection;
-using log4net;
 
 namespace OpenSim.Region.CoreModules.World.Sound
 {
-    public class SoundModule : IRegionModule, ISoundModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SoundModule")]
+    public class SoundModule : INonSharedRegionModule, ISoundModule
     {
-//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        
-        protected Scene m_scene;
-        
-        public void Initialise(Scene scene, IConfigSource source)
+        private static readonly ILog m_log = LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private Scene m_scene;
+
+        public bool Enabled { get; private set; }
+
+        public float MaxDistance { get; private set; }
+
+        #region INonSharedRegionModule
+
+        public void Initialise(IConfigSource configSource)
+        {
+            IConfig config = configSource.Configs["Sounds"];
+
+            if (config == null)
+            {
+                Enabled = true;
+                MaxDistance = 100.0f;
+            }
+            else
+            {
+                Enabled = config.GetString("Module", "OpenSim.Region.CoreModules.dll:SoundModule") ==
+                        Path.GetFileName(Assembly.GetExecutingAssembly().Location)
+                        + ":" + MethodBase.GetCurrentMethod().DeclaringType.Name;
+                MaxDistance = config.GetFloat("MaxDistance", 100.0f);
+            }
+        }
+
+        public void AddRegion(Scene scene) { }
+
+        public void RemoveRegion(Scene scene)
         {
+            m_scene.EventManager.OnClientLogin -= OnNewClient;
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            if (!Enabled)
+                return;
+
             m_scene = scene;
-            
-            m_scene.EventManager.OnNewClient += OnNewClient;
-            
+            m_scene.EventManager.OnClientLogin += OnNewClient;
+
             m_scene.RegisterModuleInterface<ISoundModule>(this);
         }
-        
-        public void PostInitialise() {}
-        public void Close() {}
+
+        public void Close() { }
+
+        public Type ReplaceableInterface
+        {
+            get { return typeof(ISoundModule); }
+        }
+
         public string Name { get { return "Sound Module"; } }
-        public bool IsSharedModule { get { return false; } }
-        
+
+        #endregion
+
+        #region Event Handlers
+
         private void OnNewClient(IClientAPI client)
         {
             client.OnSoundTrigger += TriggerSound;
         }
-        
+
+        #endregion
+
+        #region ISoundModule
+
         public virtual void PlayAttachedSound(
             UUID soundID, UUID ownerID, UUID objectID, double gain, Vector3 position, byte flags, float radius)
         {
-            SceneObjectPart part = m_scene.GetSceneObjectPart(objectID);
-            if (part == null)
+            SceneObjectPart part;
+            if (!m_scene.TryGetSceneObjectPart(objectID, out part))
                 return;
 
             SceneObjectGroup grp = part.ParentGroup;
 
+            if (radius == 0)
+                radius = MaxDistance;
+
             m_scene.ForEachRootScenePresence(delegate(ScenePresence sp)
             {
                 double dis = Util.GetDistanceTo(sp.AbsolutePosition, position);
-                if (dis > 100.0) // Max audio distance
+                if (dis > MaxDistance) // Max audio distance
                     return;
 
                 if (grp.IsAttachment)
@@ -86,23 +140,21 @@ namespace OpenSim.Region.CoreModules.World.Sound
                 }
 
                 // Scale by distance
-                if (radius == 0)
-                    gain = (float)((double)gain * ((100.0 - dis) / 100.0));
-                else
-                    gain = (float)((double)gain * ((radius - dis) / radius));
+                double thisSpGain = gain * ((radius - dis) / radius);
 
-                sp.ControllingClient.SendPlayAttachedSound(soundID, objectID, ownerID, (float)gain, flags);
+                sp.ControllingClient.SendPlayAttachedSound(soundID, objectID,
+                        ownerID, (float)thisSpGain, flags);
             });
         }
-        
+
         public virtual void TriggerSound(
             UUID soundId, UUID ownerID, UUID objectID, UUID parentID, double gain, Vector3 position, UInt64 handle, float radius)
         {
-            SceneObjectPart part = m_scene.GetSceneObjectPart(objectID);
-            if (part == null)
+            SceneObjectPart part;
+            if (!m_scene.TryGetSceneObjectPart(objectID, out part))
             {
                 ScenePresence sp;
-                if (!m_scene.TryGetScenePresence(objectID, out sp))
+                if (!m_scene.TryGetScenePresence(ownerID, out sp))
                     return;
             }
             else
@@ -116,24 +168,207 @@ namespace OpenSim.Region.CoreModules.World.Sound
                 }
             }
 
+            if (radius == 0)
+                radius = MaxDistance;
+
             m_scene.ForEachRootScenePresence(delegate(ScenePresence sp)
             {
                 double dis = Util.GetDistanceTo(sp.AbsolutePosition, position);
 
-                if (dis > 100.0) // Max audio distance
+                if (dis > MaxDistance) // Max audio distance
                     return;
 
-                float thisSpGain;
-
                 // Scale by distance
-                if (radius == 0)
-                    thisSpGain = (float)((double)gain * ((100.0 - dis) / 100.0));
+                double thisSpGain = gain * ((radius - dis) / radius);
+
+                sp.ControllingClient.SendTriggeredSound(soundId, ownerID,
+                        objectID, parentID, handle, position,
+                        (float)thisSpGain);
+            });
+        }
+
+        public virtual void StopSound(UUID objectID)
+        {
+            SceneObjectPart m_host;
+            if (!m_scene.TryGetSceneObjectPart(objectID, out m_host))
+                return;
+
+            StopSound(m_host);
+        }
+
+        private static void StopSound(SceneObjectPart m_host)
+        {
+            m_host.AdjustSoundGain(0);
+            // Xantor 20080528: Clear prim data of sound instead
+            if (m_host.ParentGroup.LoopSoundSlavePrims.Contains(m_host))
+            {
+                if (m_host.ParentGroup.LoopSoundMasterPrim == m_host)
+                {
+                    foreach (SceneObjectPart part in m_host.ParentGroup.LoopSoundSlavePrims)
+                    {
+                        part.Sound = UUID.Zero;
+                        part.SoundFlags = 1 << 5;
+                        part.SoundRadius = 0;
+                        part.ScheduleFullUpdate();
+                        part.SendFullUpdateToAllClients();
+                    }
+                    m_host.ParentGroup.LoopSoundMasterPrim = null;
+                    m_host.ParentGroup.LoopSoundSlavePrims.Clear();
+                }
+                else
+                {
+                    m_host.Sound = UUID.Zero;
+                    m_host.SoundFlags = 1 << 5;
+                    m_host.SoundRadius = 0;
+                    m_host.ScheduleFullUpdate();
+                    m_host.SendFullUpdateToAllClients();
+                }
+            }
+            else
+            {
+                m_host.Sound = UUID.Zero;
+                m_host.SoundFlags = 1 << 5;
+                m_host.SoundRadius = 0;
+                m_host.ScheduleFullUpdate();
+                m_host.SendFullUpdateToAllClients();
+            }
+        }
+
+        public virtual void PreloadSound(UUID objectID, UUID soundID, float radius)
+        {
+            SceneObjectPart part;
+            if (soundID == UUID.Zero
+                    || !m_scene.TryGetSceneObjectPart(objectID, out part))
+            {
+                return;
+            }
+
+            if (radius == 0)
+                radius = MaxDistance;
+
+            m_scene.ForEachRootScenePresence(delegate(ScenePresence sp)
+            {
+                if (!(Util.GetDistanceTo(sp.AbsolutePosition, part.AbsolutePosition) >= MaxDistance))
+                    sp.ControllingClient.SendPreLoadSound(objectID, objectID, soundID);
+            });
+        }
+
+        // Xantor 20080528 we should do this differently.
+        // 1) apply the sound to the object
+        // 2) schedule full update
+        // just sending the sound out once doesn't work so well when other avatars come in view later on
+        // or when the prim gets moved, changed, sat on, whatever
+        // see large number of mantises (mantes?)
+        // 20080530 Updated to remove code duplication
+        // 20080530 Stop sound if there is one, otherwise volume only changes don't work
+        public void LoopSound(UUID objectID, UUID soundID,
+                double volume, double radius, bool isMaster)
+        {
+            SceneObjectPart m_host;
+            if (!m_scene.TryGetSceneObjectPart(objectID, out m_host))
+                return;
+
+            if (isMaster)
+                m_host.ParentGroup.LoopSoundMasterPrim = m_host;
+
+            if (m_host.Sound != UUID.Zero)
+                StopSound(m_host);
+
+            m_host.Sound = soundID;
+            m_host.SoundGain = volume;
+            m_host.SoundFlags = 1;      // looping
+            m_host.SoundRadius = radius;
+
+            m_host.ScheduleFullUpdate();
+            m_host.SendFullUpdateToAllClients();
+        }
+
+        public void SendSound(UUID objectID, UUID soundID, double volume,
+                bool triggered, byte flags, float radius, bool useMaster,
+                bool isMaster)
+        {
+            if (soundID == UUID.Zero)
+                return;
+
+            SceneObjectPart part;
+            if (!m_scene.TryGetSceneObjectPart(objectID, out part))
+                return;
+
+            volume = Util.Clip((float)volume, 0, 1);
+
+            UUID parentID = part.ParentGroup.UUID;
+
+            Vector3 position = part.AbsolutePosition; // region local
+            ulong regionHandle = m_scene.RegionInfo.RegionHandle;
+
+            if (useMaster)
+            {
+                if (isMaster)
+                {
+                    if (triggered)
+                        TriggerSound(soundID, part.OwnerID, part.UUID, parentID, volume, position, regionHandle, radius);
+                    else
+                        PlayAttachedSound(soundID, part.OwnerID, part.UUID, volume, position, flags, radius);
+                    part.ParentGroup.PlaySoundMasterPrim = part;
+                    if (triggered)
+                        TriggerSound(soundID, part.OwnerID, part.UUID, parentID, volume, position, regionHandle, radius);
+                    else
+                        PlayAttachedSound(soundID, part.OwnerID, part.UUID, volume, position, flags, radius);
+                    foreach (SceneObjectPart prim in part.ParentGroup.PlaySoundSlavePrims)
+                    {
+                        position = prim.AbsolutePosition; // region local
+                        if (triggered)
+                            TriggerSound(soundID, part.OwnerID, prim.UUID, parentID, volume, position, regionHandle, radius);
+                        else
+                            PlayAttachedSound(soundID, part.OwnerID, prim.UUID, volume, position, flags, radius);
+                    }
+                    part.ParentGroup.PlaySoundSlavePrims.Clear();
+                    part.ParentGroup.PlaySoundMasterPrim = null;
+                }
                 else
-                    thisSpGain = (float)((double)gain * ((radius - dis) / radius));
+                {
+                    part.ParentGroup.PlaySoundSlavePrims.Add(part);
+                }
+            }
+            else
+            {
+                if (triggered)
+                    TriggerSound(soundID, part.OwnerID, part.UUID, parentID, volume, position, regionHandle, radius);
+                else
+                    PlayAttachedSound(soundID, part.OwnerID, part.UUID, volume, position, flags, radius);
+            }
+        }
 
-                sp.ControllingClient.SendTriggeredSound(
-                    soundId, ownerID, objectID, parentID, handle, position, thisSpGain);
+        public void TriggerSoundLimited(UUID objectID, UUID sound,
+                double volume, Vector3 min, Vector3 max)
+        {
+            if (sound == UUID.Zero)
+                return;
+
+            SceneObjectPart part;
+            if (!m_scene.TryGetSceneObjectPart(objectID, out part))
+                return;
+
+            m_scene.ForEachRootScenePresence(delegate(ScenePresence sp)
+            {
+                double dis = Util.GetDistanceTo(sp.AbsolutePosition,
+                        part.AbsolutePosition);
+
+                if (dis > MaxDistance) // Max audio distance
+                    return;
+                else if (!Util.IsInsideBox(sp.AbsolutePosition, min, max))
+                    return;
+
+                // Scale by distance
+                double thisSpGain = volume * ((MaxDistance - dis) / MaxDistance);
+
+                sp.ControllingClient.SendTriggeredSound(sound, part.OwnerID,
+                        part.UUID, part.ParentGroup.UUID,
+                        m_scene.RegionInfo.RegionHandle,
+                        part.AbsolutePosition, (float)thisSpGain);
             });
         }
+
+        #endregion
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Sun/SunModule.cs b/OpenSim/Region/CoreModules/World/Sun/SunModule.cs
index 9a954b8..a321c09 100644
--- a/OpenSim/Region/CoreModules/World/Sun/SunModule.cs
+++ b/OpenSim/Region/CoreModules/World/Sun/SunModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -37,6 +38,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SunModule")]
     public class SunModule : ISunModule
     {
         /// <summary>
@@ -267,26 +269,17 @@ namespace OpenSim.Region.CoreModules
             return GetCurrentSunHour() + 6.0f;
         }
 
-        #region IRegion Methods
+        #region INonSharedRegion Methods
 
         // Called immediately after the module is loaded for a given region
         // i.e. Immediately after instance creation.
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
-            m_scene = scene;
             m_frame = 0;
 
             // This one puts an entry in the main help screen
 //            m_scene.AddCommand("Regions", this, "sun", "sun", "Usage: sun [param] [value] - Get or Update Sun module paramater", null);
 
-            // This one enables the ability to type just "sun" without any parameters
-//            m_scene.AddCommand("Regions", this, "sun", "", "", HandleSunConsoleCommand);
-            foreach (KeyValuePair<string, string> kvp in GetParamList())
-            {
-                string sunCommand = string.Format("sun {0}", kvp.Key);
-                m_scene.AddCommand("Regions", this, sunCommand, string.Format("{0} [<value>]", sunCommand), kvp.Value, "", HandleSunConsoleCommand);
-            }
-
             TimeZone local = TimeZone.CurrentTimeZone;
             TicksUTCOffset = local.GetUtcOffset(local.ToLocalTime(DateTime.Now)).Ticks;
             m_log.DebugFormat("[SUN]: localtime offset is {0}", TicksUTCOffset);
@@ -358,15 +351,6 @@ namespace OpenSim.Region.CoreModules
                     HorizonShift      = m_HorizonShift; // Z axis translation
                     // HoursToRadians    = (SunCycle/24)*VWTimeRatio;
 
-                    //  Insert our event handling hooks
-
-                    scene.EventManager.OnFrame     += SunUpdate;
-                    scene.EventManager.OnAvatarEnteringNewParcel += AvatarEnteringParcel;
-                    scene.EventManager.OnEstateToolsSunUpdate += EstateToolsSunUpdate;
-                    scene.EventManager.OnGetCurrentTimeAsLindenSunHour += GetCurrentTimeAsLindenSunHour;
-
-                    ready = true;
-
                     m_log.Debug("[SUN]: Mode is " + m_RegionMode);
                     m_log.Debug("[SUN]: Initialization completed. Day is " + SecondsPerSunCycle + " seconds, and year is " + m_YearLengthDays + " days");
                     m_log.Debug("[SUN]: Axis offset is " + m_HorizonShift);
@@ -376,14 +360,37 @@ namespace OpenSim.Region.CoreModules
                     break;
             }
 
-            scene.RegisterModuleInterface<ISunModule>(this);
         }
 
-        public void PostInitialise()
+        public Type ReplaceableInterface 
         {
+            get { return null; }
         }
 
-        public void Close()
+        public void AddRegion(Scene scene)
+        {
+            m_scene = scene;
+            //  Insert our event handling hooks
+
+            scene.EventManager.OnFrame += SunUpdate;
+            scene.EventManager.OnAvatarEnteringNewParcel += AvatarEnteringParcel;
+            scene.EventManager.OnEstateToolsSunUpdate += EstateToolsSunUpdate;
+            scene.EventManager.OnGetCurrentTimeAsLindenSunHour += GetCurrentTimeAsLindenSunHour;
+
+            scene.RegisterModuleInterface<ISunModule>(this);
+
+            // This one enables the ability to type just "sun" without any parameters
+            //            m_scene.AddCommand("Regions", this, "sun", "", "", HandleSunConsoleCommand);
+            foreach (KeyValuePair<string, string> kvp in GetParamList())
+            {
+                string sunCommand = string.Format("sun {0}", kvp.Key);
+                m_scene.AddCommand("Regions", this, sunCommand, string.Format("{0} [<value>]", sunCommand), kvp.Value, "", HandleSunConsoleCommand);
+            }
+
+            ready = true;
+        }
+
+        public void RemoveRegion(Scene scene)
         {
             ready = false;
 
@@ -394,14 +401,17 @@ namespace OpenSim.Region.CoreModules
             m_scene.EventManager.OnGetCurrentTimeAsLindenSunHour -= GetCurrentTimeAsLindenSunHour;
         }
 
-        public string Name
+        public void RegionLoaded(Scene scene)
         {
-            get { return "SunModule"; }
         }
 
-        public bool IsSharedModule
+        public void Close()
         {
-            get { return false; }
+        }
+
+        public string Name
+        {
+            get { return "SunModule"; }
         }
 
         #endregion
diff --git a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
index 402b9fb..33aabe4 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
@@ -33,6 +33,7 @@ using System.Net;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
+using Mono.Addins;
 using OpenSim.Framework;
 using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
 using OpenSim.Region.CoreModules.World.Terrain.FileLoaders;
@@ -43,6 +44,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.CoreModules.World.Terrain
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "TerrainModule")]
     public class TerrainModule : INonSharedRegionModule, ICommandableModule, ITerrainModule
     {
         #region StandardTerrainEffects enum
@@ -414,6 +416,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         private void LoadPlugins()
         {
             m_plugineffects = new Dictionary<string, ITerrainEffect>();
+            LoadPlugins(Assembly.GetCallingAssembly());
             string plugineffectsPath = "Terrain";
             
             // Load the files in the Terrain/ dir
@@ -427,34 +430,39 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                 try
                 {
                     Assembly library = Assembly.LoadFrom(file);
-                    foreach (Type pluginType in library.GetTypes())
-                    {
-                        try
-                        {
-                            if (pluginType.IsAbstract || pluginType.IsNotPublic)
-                                continue;
+                    LoadPlugins(library);
+                }
+                catch (BadImageFormatException)
+                {
+                }
+            }
+        }
 
-                            string typeName = pluginType.Name;
+        private void LoadPlugins(Assembly library)
+        {
+            foreach (Type pluginType in library.GetTypes())
+            {
+                try
+                {
+                    if (pluginType.IsAbstract || pluginType.IsNotPublic)
+                        continue;
 
-                            if (pluginType.GetInterface("ITerrainEffect", false) != null)
-                            {
-                                ITerrainEffect terEffect = (ITerrainEffect) Activator.CreateInstance(library.GetType(pluginType.ToString()));
+                    string typeName = pluginType.Name;
 
-                                InstallPlugin(typeName, terEffect);
-                            }
-                            else if (pluginType.GetInterface("ITerrainLoader", false) != null)
-                            {
-                                ITerrainLoader terLoader = (ITerrainLoader) Activator.CreateInstance(library.GetType(pluginType.ToString()));
-                                m_loaders[terLoader.FileExtension] = terLoader;
-                                m_log.Info("L ... " + typeName);
-                            }
-                        }
-                        catch (AmbiguousMatchException)
-                        {
-                        }
+                    if (pluginType.GetInterface("ITerrainEffect", false) != null)
+                    {
+                        ITerrainEffect terEffect = (ITerrainEffect)Activator.CreateInstance(library.GetType(pluginType.ToString()));
+
+                        InstallPlugin(typeName, terEffect);
+                    }
+                    else if (pluginType.GetInterface("ITerrainLoader", false) != null)
+                    {
+                        ITerrainLoader terLoader = (ITerrainLoader)Activator.CreateInstance(library.GetType(pluginType.ToString()));
+                        m_loaders[terLoader.FileExtension] = terLoader;
+                        m_log.Info("L ... " + typeName);
                     }
                 }
-                catch (BadImageFormatException)
+                catch (AmbiguousMatchException)
                 {
                 }
             }
@@ -1178,7 +1186,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
         private void InterfaceRunPluginEffect(Object[] args)
         {
-            if ((string) args[0] == "list")
+            string firstArg = (string)args[0];
+            if (firstArg == "list")
             {
                 m_log.Info("List of loaded plugins");
                 foreach (KeyValuePair<string, ITerrainEffect> kvp in m_plugineffects)
@@ -1187,14 +1196,14 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                 }
                 return;
             }
-            if ((string) args[0] == "reload")
+            if (firstArg == "reload")
             {
                 LoadPlugins();
                 return;
             }
-            if (m_plugineffects.ContainsKey((string) args[0]))
+            if (m_plugineffects.ContainsKey(firstArg))
             {
-                m_plugineffects[(string) args[0]].RunEffect(m_channel);
+                m_plugineffects[firstArg].RunEffect(m_channel);
                 CheckForTerrainUpdates();
             }
             else
diff --git a/OpenSim/Region/CoreModules/World/Vegetation/VegetationModule.cs b/OpenSim/Region/CoreModules/World/Vegetation/VegetationModule.cs
index f5f35bb..3f5d375 100644
--- a/OpenSim/Region/CoreModules/World/Vegetation/VegetationModule.cs
+++ b/OpenSim/Region/CoreModules/World/Vegetation/VegetationModule.cs
@@ -28,15 +28,17 @@
 using System;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
-namespace OpenSim.Region.CoreModules.Avatar.Vegetation
+namespace OpenSim.Region.CoreModules.World.Vegetation
 {
-    public class VegetationModule : IRegionModule, IVegetationModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "VegetationModule")]
+    public class VegetationModule : INonSharedRegionModule, IVegetationModule
     { 
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
@@ -45,16 +47,32 @@ namespace OpenSim.Region.CoreModules.Avatar.Vegetation
         protected static readonly PCode[] creationCapabilities = new PCode[] { PCode.Grass, PCode.NewTree, PCode.Tree };
         public PCode[] CreationCapabilities { get { return creationCapabilities; } }
         
-        public void Initialise(Scene scene, IConfigSource source)
+        public void Initialise(IConfigSource source)
+        {
+        }
+
+        public void AddRegion(Scene scene)
         {
             m_scene = scene;
             m_scene.RegisterModuleInterface<IVegetationModule>(this);
         }
-        
-        public void PostInitialise() {}
+
+        public void RemoveRegion(Scene scene)
+        {
+            m_scene.UnregisterModuleInterface<IVegetationModule>(this);
+        }
+
         public void Close() {}
         public string Name { get { return "Vegetation Module"; } }
-        public bool IsSharedModule { get { return false; } }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+        }
 
         public SceneObjectGroup AddTree(
             UUID uuid, UUID groupID, Vector3 scale, Quaternion rotation, Vector3 position, Tree treeType, bool newTree)
diff --git a/OpenSim/Region/CoreModules/World/Warp3DMap/Warp3DImageModule.cs b/OpenSim/Region/CoreModules/World/Warp3DMap/Warp3DImageModule.cs
index 3c48d07..7ef44db 100644
--- a/OpenSim/Region/CoreModules/World/Warp3DMap/Warp3DImageModule.cs
+++ b/OpenSim/Region/CoreModules/World/Warp3DMap/Warp3DImageModule.cs
@@ -35,6 +35,7 @@ using CSJ2K;
 using Nini.Config;
 using log4net;
 using Rednettle.Warp3D;
+using Mono.Addins;
 using OpenMetaverse;
 using OpenMetaverse.Imaging;
 using OpenMetaverse.Rendering;
@@ -49,6 +50,7 @@ using WarpRenderer = global::Warp3D.Warp3D;
 
 namespace OpenSim.Region.CoreModules.World.Warp3DMap
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "Warp3DImageModule")]
     public class Warp3DImageModule : IMapImageGenerator, INonSharedRegionModule
     {
         private static readonly UUID TEXTURE_METADATA_MAGIC = new UUID("802dc0e0-f080-4931-8b57-d1be8611c4f3");
@@ -66,7 +68,7 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
         private Bitmap lastImage = null;
         private DateTime lastImageTime = DateTime.MinValue;
 
-        #region IRegionModule Members
+        #region Region Module interface
 
         public void Initialise(IConfigSource source)
         {
@@ -222,6 +224,13 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
                     bitmap = ImageUtils.ResizeImage(origBitmap, viewport.Width, viewport.Height);
             }
 
+            // XXX: It shouldn't really be necesary to force a GC here as one should occur anyway pretty shortly
+            // afterwards.  It's generally regarded as a bad idea to manually GC.  If Warp3D is using lots of memory
+            // then this may be some issue with the Warp3D code itself, though it's also quite possible that generating
+            // this map tile simply takes a lot of memory.
+            GC.Collect();
+            m_log.Debug("[WARP 3D IMAGE MODULE]: GC.Collect()");
+
             return bitmap;
         }
 
diff --git a/OpenSim/Region/CoreModules/World/Wind/Plugins/ConfigurableWind.cs b/OpenSim/Region/CoreModules/World/Wind/Plugins/ConfigurableWind.cs
index 9d47e19..6af4050 100644
--- a/OpenSim/Region/CoreModules/World/Wind/Plugins/ConfigurableWind.cs
+++ b/OpenSim/Region/CoreModules/World/Wind/Plugins/ConfigurableWind.cs
@@ -31,12 +31,14 @@ using System.Reflection;
 
 using log4net;
 using OpenMetaverse;
+using Mono.Addins;
 
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.CoreModules.World.Wind;
 
 namespace OpenSim.Region.CoreModules.World.Wind.Plugins
 {
+    [Extension(Path = "/OpenSim/WindModule", NodeName = "WindModel", Id = "ConfigurableWind")]
     class ConfigurableWind : Mono.Addins.TypeExtensionNode, IWindModelPlugin
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/CoreModules/World/Wind/Plugins/SimpleRandomWind.cs b/OpenSim/Region/CoreModules/World/Wind/Plugins/SimpleRandomWind.cs
index 071e20b..fcb0c10 100644
--- a/OpenSim/Region/CoreModules/World/Wind/Plugins/SimpleRandomWind.cs
+++ b/OpenSim/Region/CoreModules/World/Wind/Plugins/SimpleRandomWind.cs
@@ -29,11 +29,13 @@ using System;
 using System.Collections.Generic;
 
 using OpenMetaverse;
+using Mono.Addins;
 
 using OpenSim.Region.Framework.Interfaces;
 
 namespace OpenSim.Region.CoreModules.World.Wind.Plugins
 {
+    [Extension(Path = "/OpenSim/WindModule", NodeName = "WindModel", Id = "SimpleRandomWind")]
     class SimpleRandomWind : Mono.Addins.TypeExtensionNode, IWindModelPlugin
     {
         private Vector2[] m_windSpeeds = new Vector2[16 * 16];
diff --git a/OpenSim/Region/CoreModules/World/Wind/WindModule.cs b/OpenSim/Region/CoreModules/World/Wind/WindModule.cs
index 7b6fbda..fd8e2b4 100644
--- a/OpenSim/Region/CoreModules/World/Wind/WindModule.cs
+++ b/OpenSim/Region/CoreModules/World/Wind/WindModule.cs
@@ -40,6 +40,7 @@ using OpenSim.Region.CoreModules.World.Wind;
 
 namespace OpenSim.Region.CoreModules
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "WindModule")]
     public class WindModule : IWindModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -52,31 +53,31 @@ namespace OpenSim.Region.CoreModules
         private bool m_ready = false;
 
         private bool m_enabled = false;
-
+        private IConfig m_windConfig;
         private IWindModelPlugin m_activeWindPlugin = null;
-        private const string m_dWindPluginName = "SimpleRandomWind";
+        private string m_dWindPluginName = "SimpleRandomWind";
         private Dictionary<string, IWindModelPlugin> m_availableWindPlugins = new Dictionary<string, IWindModelPlugin>();
 
         // Simplified windSpeeds based on the fact that the client protocal tracks at a resolution of 16m
         private Vector2[] windSpeeds = new Vector2[16 * 16];
 
-        #region IRegion Methods
+        #region INonSharedRegionModule Methods
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
-            IConfig windConfig = config.Configs["Wind"];
+            m_windConfig = config.Configs["Wind"];
             string desiredWindPlugin = m_dWindPluginName;
 
-            if (windConfig != null)
+            if (m_windConfig != null)
             {
-                m_enabled = windConfig.GetBoolean("enabled", true);
+                m_enabled = m_windConfig.GetBoolean("enabled", true);
 
-                m_frameUpdateRate = windConfig.GetInt("wind_update_rate", 150);
+                m_frameUpdateRate = m_windConfig.GetInt("wind_update_rate", 150);
 
                 // Determine which wind model plugin is desired
-                if (windConfig.Contains("wind_plugin"))
+                if (m_windConfig.Contains("wind_plugin"))
                 {
-                    desiredWindPlugin = windConfig.GetString("wind_plugin");
+                    m_dWindPluginName = m_windConfig.GetString("wind_plugin", m_dWindPluginName);
                 }
             }
 
@@ -84,104 +85,111 @@ namespace OpenSim.Region.CoreModules
             {
                 m_log.InfoFormat("[WIND] Enabled with an update rate of {0} frames.", m_frameUpdateRate);
 
-                m_scene = scene;
-                m_frame = 0;
-
-                // Register all the Wind Model Plug-ins
-                foreach (IWindModelPlugin windPlugin in AddinManager.GetExtensionObjects("/OpenSim/WindModule", false))
-                {
-                    m_log.InfoFormat("[WIND] Found Plugin: {0}", windPlugin.Name);
-                    m_availableWindPlugins.Add(windPlugin.Name, windPlugin);
-                }
+            }
 
-                // Check for desired plugin
-                if (m_availableWindPlugins.ContainsKey(desiredWindPlugin))
-                {
-                    m_activeWindPlugin = m_availableWindPlugins[desiredWindPlugin];
+        }
 
-                    m_log.InfoFormat("[WIND] {0} plugin found, initializing.", desiredWindPlugin);
+        public void AddRegion(Scene scene)
+        {
+            if (!m_enabled)
+                return;
 
-                    if (windConfig != null)
-                    {
-                        m_activeWindPlugin.Initialise();
-                        m_activeWindPlugin.WindConfig(m_scene, windConfig);
-                    }
-                } 
+            m_scene = scene;
+            m_frame = 0;
 
+            // Register all the Wind Model Plug-ins
+            foreach (IWindModelPlugin windPlugin in AddinManager.GetExtensionObjects("/OpenSim/WindModule", false))
+            {
+                m_log.InfoFormat("[WIND] Found Plugin: {0}", windPlugin.Name);
+                m_availableWindPlugins.Add(windPlugin.Name, windPlugin);
+            }
 
-                // if the plug-in wasn't found, default to no wind.
-                if (m_activeWindPlugin == null)
-                {
-                    m_log.ErrorFormat("[WIND] Could not find specified wind plug-in: {0}", desiredWindPlugin);
-                    m_log.ErrorFormat("[WIND] Defaulting to no wind.");
-                }
+            // Check for desired plugin
+            if (m_availableWindPlugins.ContainsKey(m_dWindPluginName))
+            {
+                m_activeWindPlugin = m_availableWindPlugins[m_dWindPluginName];
 
-                // This one puts an entry in the main help screen
-//                m_scene.AddCommand("Regions", this, "wind", "wind", "Usage: wind <plugin> <param> [value] - Get or Update Wind paramaters", null);
-                
-                // This one enables the ability to type just the base command without any parameters
-//                m_scene.AddCommand("Regions", this, "wind", "", "", HandleConsoleCommand);
+                m_log.InfoFormat("[WIND] {0} plugin found, initializing.", m_dWindPluginName);
 
-                // Get a list of the parameters for each plugin
-                foreach (IWindModelPlugin windPlugin in m_availableWindPlugins.Values)
+                if (m_windConfig != null)
                 {
-//                    m_scene.AddCommand("Regions", this, String.Format("wind base wind_plugin {0}", windPlugin.Name), String.Format("{0} - {1}", windPlugin.Name, windPlugin.Description), "", HandleConsoleBaseCommand);
-                    m_scene.AddCommand(
-                        "Regions",
-                        this,
-                        "wind base wind_update_rate",
-                        "wind base wind_update_rate [<value>]",
-                        "Get or set the wind update rate.",
-                        "",
-                        HandleConsoleBaseCommand);
-                    
-                    foreach (KeyValuePair<string, string> kvp in windPlugin.WindParams())
-                    {
-                        string windCommand = String.Format("wind {0} {1}", windPlugin.Name, kvp.Key);
-                        m_scene.AddCommand("Regions", this, windCommand, string.Format("{0} [<value>]", windCommand), kvp.Value, "", HandleConsoleParamCommand);
-                    }
+                    m_activeWindPlugin.Initialise();
+                    m_activeWindPlugin.WindConfig(m_scene, m_windConfig);
                 }
+            }
 
-                // Register event handlers for when Avatars enter the region, and frame ticks
-                m_scene.EventManager.OnFrame += WindUpdate;
-                m_scene.EventManager.OnMakeRootAgent += OnAgentEnteredRegion;
 
-                // Register the wind module 
-                m_scene.RegisterModuleInterface<IWindModule>(this);
+            // if the plug-in wasn't found, default to no wind.
+            if (m_activeWindPlugin == null)
+            {
+                m_log.ErrorFormat("[WIND] Could not find specified wind plug-in: {0}", m_dWindPluginName);
+                m_log.ErrorFormat("[WIND] Defaulting to no wind.");
+            }
 
-                // Generate initial wind values
-                GenWindPos();
+            // This one puts an entry in the main help screen
+            //                m_scene.AddCommand("Regions", this, "wind", "wind", "Usage: wind <plugin> <param> [value] - Get or Update Wind paramaters", null);
 
-                // Mark Module Ready for duty
-                m_ready = true;
+            // This one enables the ability to type just the base command without any parameters
+            //                m_scene.AddCommand("Regions", this, "wind", "", "", HandleConsoleCommand);
 
+            // Get a list of the parameters for each plugin
+            foreach (IWindModelPlugin windPlugin in m_availableWindPlugins.Values)
+            {
+                //                    m_scene.AddCommand("Regions", this, String.Format("wind base wind_plugin {0}", windPlugin.Name), String.Format("{0} - {1}", windPlugin.Name, windPlugin.Description), "", HandleConsoleBaseCommand);
+                m_scene.AddCommand(
+                    "Regions",
+                    this,
+                    "wind base wind_update_rate",
+                    "wind base wind_update_rate [<value>]",
+                    "Get or set the wind update rate.",
+                    "",
+                    HandleConsoleBaseCommand);
+
+                foreach (KeyValuePair<string, string> kvp in windPlugin.WindParams())
+                {
+                    string windCommand = String.Format("wind {0} {1}", windPlugin.Name, kvp.Key);
+                    m_scene.AddCommand("Regions", this, windCommand, string.Format("{0} [<value>]", windCommand), kvp.Value, "", HandleConsoleParamCommand);
+                }
             }
 
-        }
+            // Register event handlers for when Avatars enter the region, and frame ticks
+            m_scene.EventManager.OnFrame += WindUpdate;
+            m_scene.EventManager.OnMakeRootAgent += OnAgentEnteredRegion;
 
-        public void PostInitialise()
-        {
+            // Register the wind module 
+            m_scene.RegisterModuleInterface<IWindModule>(this);
+
+            // Generate initial wind values
+            GenWindPos();
+
+            // Mark Module Ready for duty
+            m_ready = true;
         }
 
-        public void Close()
+        public void RemoveRegion(Scene scene)
         {
-            if (m_enabled)
+            if (!m_enabled)
+                return;
+
+            m_ready = false;
+
+            // REVIEW: If a region module is closed, is there a possibility that it'll re-open/initialize ??
+            m_activeWindPlugin = null;
+            foreach (IWindModelPlugin windPlugin in m_availableWindPlugins.Values)
             {
-                m_ready = false;
+                windPlugin.Dispose();
+            }
 
-                // REVIEW: If a region module is closed, is there a possibility that it'll re-open/initialize ??
-                m_activeWindPlugin = null;
-                foreach (IWindModelPlugin windPlugin in m_availableWindPlugins.Values)
-                {
-                    windPlugin.Dispose();
-                }
+            m_availableWindPlugins.Clear();
 
-                m_availableWindPlugins.Clear();
+            //  Remove our hooks
+            m_scene.EventManager.OnFrame -= WindUpdate;
+            m_scene.EventManager.OnMakeRootAgent -= OnAgentEnteredRegion;
 
-                //  Remove our hooks
-                m_scene.EventManager.OnFrame -= WindUpdate;
-                m_scene.EventManager.OnMakeRootAgent -= OnAgentEnteredRegion;
-            }
+        }
+
+        public void Close()
+        {
         }
 
         public string Name
@@ -189,11 +197,14 @@ namespace OpenSim.Region.CoreModules
             get { return "WindModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return false; }
+            get { return null; }
         }
 
+        public void RegionLoaded(Scene scene)
+        {
+        }
 
         #endregion
 
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs
index 2417b1a..4c96a50 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs
@@ -24,11 +24,13 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
+using Mono.Addins;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -37,16 +39,22 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.World.WorldMap
 {
-    public class MapSearchModule : IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "MapSearchModule")]
+    public class MapSearchModule : ISharedRegionModule
     {
         private static readonly ILog m_log =
             LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         Scene m_scene = null; // only need one for communication with GridService
         List<Scene> m_scenes = new List<Scene>();
+        List<UUID> m_Clients;
 
-        #region IRegionModule Members
-        public void Initialise(Scene scene, IConfigSource source)
+        #region ISharedRegionModule Members
+        public void Initialise(IConfigSource source)
+        {
+        }
+
+        public void AddRegion(Scene scene)
         {
             if (m_scene == null)
             {
@@ -55,6 +63,16 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
 
             m_scenes.Add(scene);
             scene.EventManager.OnNewClient += OnNewClient;
+            m_Clients = new List<UUID>();
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            m_scenes.Remove(scene);
+            if (m_scene == scene && m_scenes.Count > 0)
+                m_scene = m_scenes[0];
+
+            scene.EventManager.OnNewClient -= OnNewClient;
         }
 
         public void PostInitialise()
@@ -72,16 +90,40 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             get { return "MapSearchModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return true; }
+            get { return null; }
         }
 
+        public void RegionLoaded(Scene scene)
+        {
+        }
         #endregion
 
         private void OnNewClient(IClientAPI client)
         {
-            client.OnMapNameRequest += OnMapNameRequest;
+            client.OnMapNameRequest += OnMapNameRequestHandler;
+        }
+
+        private void OnMapNameRequestHandler(IClientAPI remoteClient, string mapName, uint flags)
+        {
+            lock (m_Clients)
+            {
+                if (m_Clients.Contains(remoteClient.AgentId))
+                    return;
+
+                m_Clients.Add(remoteClient.AgentId);
+            }
+
+            try
+            {
+                OnMapNameRequest(remoteClient, mapName, flags);
+            }
+            finally
+            {
+                lock (m_Clients)
+                    m_Clients.Remove(remoteClient.AgentId);
+            }
         }
 
         private void OnMapNameRequest(IClientAPI remoteClient, string mapName, uint flags)
@@ -175,6 +217,20 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             });
         }
 
+        private void AddFinalBlock(List<MapBlockData> blocks)
+        {
+                // final block, closing the search result
+                MapBlockData data = new MapBlockData();
+                data.Agents = 0;
+                data.Access = 255;
+                data.MapImageId = UUID.Zero;
+                data.Name = "";
+                data.RegionFlags = 0;
+                data.WaterHeight = 0; // not used
+                data.X = 0;
+                data.Y = 0;
+                blocks.Add(data);
+        }
 //        private Scene GetClientScene(IClientAPI client)
 //        {
 //            foreach (Scene s in m_scenes)
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
index 26b406e..2184a59 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
@@ -40,6 +40,7 @@ using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.Imaging;
 using OpenMetaverse.StructuredData;
+using Mono.Addins;
 using OpenSim.Framework;
 using OpenSim.Framework.Capabilities;
 using OpenSim.Framework.Monitoring;
@@ -55,6 +56,7 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.World.WorldMap
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "WorldMapModule")]
     public class WorldMapModule : INonSharedRegionModule, IWorldMapModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs b/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs
index 5540656..5e62f23 100644
--- a/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs
+++ b/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs
@@ -35,15 +35,20 @@ using System.Xml;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
+using Mono.Addins;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
 using OpenSim.Region.DataSnapshot.Interfaces;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
+[assembly: Addin("DataSnapshot", "0.1")]
+[assembly: AddinDependency("OpenSim", "0.5")]
+
 namespace OpenSim.Region.DataSnapshot
 {
-    public class DataSnapshotManager : IRegionModule, IDataSnapshot
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "DataSnapshotManager")]
+    public class DataSnapshotManager : ISharedRegionModule, IDataSnapshot
     {
         #region Class members
         //Information from config
@@ -67,6 +72,7 @@ namespace OpenSim.Region.DataSnapshot
         public string m_listener_port = ConfigSettings.DefaultRegionHttpPort.ToString();
         public string m_hostname = "127.0.0.1";
         private UUID m_Secret = UUID.Random();
+        private bool m_servicesNotified = false;
 
         //Update timers
         private int m_period = 20; // in seconds
@@ -93,9 +99,9 @@ namespace OpenSim.Region.DataSnapshot
 
         #endregion
 
-        #region IRegionModule
+        #region Region Module interface
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
             if (!m_configLoaded) 
             {
@@ -133,82 +139,128 @@ namespace OpenSim.Region.DataSnapshot
                         m_enabled = false;
                         return;
                     }
-                }
 
-                if (m_enabled)
-                {
-                    //Hand it the first scene, assuming that all scenes have the same BaseHTTPServer
-                    new DataRequestHandler(scene, this);
+                    if (m_enabled)
+                        m_snapStore = new SnapshotStore(m_snapsDir, m_gridinfo, m_listener_port, m_hostname);
+                }
 
-                    m_hostname = scene.RegionInfo.ExternalHostName;
-                    m_snapStore = new SnapshotStore(m_snapsDir, m_gridinfo, m_listener_port, m_hostname);
+            }
 
-                    MakeEverythingStale();
+        }
 
-                    if (m_dataServices != "" &&  m_dataServices != "noservices")
-                        NotifyDataServices(m_dataServices, "online");
-                }
-            }
+        public void AddRegion(Scene scene)
+        {
+            if (!m_enabled)
+                return;
 
-            if (m_enabled)
-            {
-                m_log.Info("[DATASNAPSHOT]: Scene added to module.");
+            m_log.DebugFormat("[DATASNAPSHOT]: Module added to Scene {0}.", scene.RegionInfo.RegionName);
 
-                m_snapStore.AddScene(scene);
-                m_scenes.Add(scene);
+            m_snapStore.AddScene(scene);
+            m_scenes.Add(scene);
 
-                Assembly currentasm = Assembly.GetExecutingAssembly();
+            Assembly currentasm = Assembly.GetExecutingAssembly();
 
-                foreach (Type pluginType in currentasm.GetTypes())
+            foreach (Type pluginType in currentasm.GetTypes())
+            {
+                if (pluginType.IsPublic)
                 {
-                    if (pluginType.IsPublic)
+                    if (!pluginType.IsAbstract)
                     {
-                        if (!pluginType.IsAbstract)
+                        if (pluginType.GetInterface("IDataSnapshotProvider") != null)
                         {
-                            if (pluginType.GetInterface("IDataSnapshotProvider") != null)
-                            {
-                                IDataSnapshotProvider module = (IDataSnapshotProvider)Activator.CreateInstance(pluginType);
-                                module.Initialize(scene, this);
-                                module.OnStale += MarkDataStale;
+                            IDataSnapshotProvider module = (IDataSnapshotProvider)Activator.CreateInstance(pluginType);
+                            module.Initialize(scene, this);
+                            module.OnStale += MarkDataStale;
 
-                                m_dataproviders.Add(module);
-                                m_snapStore.AddProvider(module);
+                            m_dataproviders.Add(module);
+                            m_snapStore.AddProvider(module);
 
-                                m_log.Info("[DATASNAPSHOT]: Added new data provider type: " + pluginType.Name);
-                            }
+                            m_log.Debug("[DATASNAPSHOT]: Added new data provider type: " + pluginType.Name);
                         }
                     }
                 }
+            }
+
+            // Must be done here because on shared modules, PostInitialise() will run
+            // BEFORE any scenes are registered. There is no "all scenes have been loaded"
+            // kind of callback because scenes may be created dynamically, so we cannot
+            // have that info, ever.
+            if (!m_servicesNotified)
+            {
+                //Hand it the first scene, assuming that all scenes have the same BaseHTTPServer
+                new DataRequestHandler(m_scenes[0], this);
+
+                m_hostname = m_scenes[0].RegionInfo.ExternalHostName;
 
-                //scene.OnRestart += OnSimRestart;
-                scene.EventManager.OnShutdown += delegate() { OnSimRestart(scene.RegionInfo); };
+                if (m_dataServices != "" && m_dataServices != "noservices")
+                    NotifyDataServices(m_dataServices, "online");
+
+                m_servicesNotified = true;
             }
-            else
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_enabled)
+                return;
+
+            m_log.Info("[DATASNAPSHOT]: Region " + scene.RegionInfo.RegionName + " is being removed, removing from indexing");
+            Scene restartedScene = SceneForUUID(scene.RegionInfo.RegionID);
+
+            m_scenes.Remove(restartedScene);
+            m_snapStore.RemoveScene(restartedScene);
+
+            //Getting around the fact that we can't remove objects from a collection we are enumerating over
+            List<IDataSnapshotProvider> providersToRemove = new List<IDataSnapshotProvider>();
+
+            foreach (IDataSnapshotProvider provider in m_dataproviders)
+            {
+                if (provider.GetParentScene == restartedScene)
+                {
+                    providersToRemove.Add(provider);
+                }
+            }
+
+            foreach (IDataSnapshotProvider provider in providersToRemove)
             {
-                //m_log.Debug("[DATASNAPSHOT]: Data snapshot disabled, not adding scene to module (or anything else).");
+                m_dataproviders.Remove(provider);
+                m_snapStore.RemoveProvider(provider);
             }
+
+            m_snapStore.RemoveScene(restartedScene);
         }
 
-        public void Close() 
+        public void PostInitialise()
         {
-            if (m_enabled && m_dataServices != "" && m_dataServices != "noservices")
-                NotifyDataServices(m_dataServices, "offline");
         }
 
+        public void RegionLoaded(Scene scene)
+        {
+            if (!m_enabled)
+                return;
+
+            m_log.DebugFormat("[DATASNAPSHOT]: Marking scene {0} as stale.", scene.RegionInfo.RegionName);
+            m_snapStore.ForceSceneStale(scene);
+        }
 
-        public bool IsSharedModule
+        public void Close() 
         {
-            get { return true; }
+            if (!m_enabled)
+                return;
+
+            if (m_enabled && m_dataServices != "" && m_dataServices != "noservices")
+                NotifyDataServices(m_dataServices, "offline");
         }
 
+
         public string Name
         {
             get { return "External Data Generator"; }
         }
 
-        public void PostInitialise()
+        public Type ReplaceableInterface
         {
-
+            get { return null; }
         }
 
         #endregion
@@ -399,35 +451,7 @@ namespace OpenSim.Region.DataSnapshot
                 m_snapStore.ForceSceneStale(scene);
             }
         }
-
         #endregion
 
-        public void OnSimRestart(RegionInfo thisRegion)
-        {
-            m_log.Info("[DATASNAPSHOT]: Region " + thisRegion.RegionName + " is restarting, removing from indexing");
-            Scene restartedScene = SceneForUUID(thisRegion.RegionID);
-
-            m_scenes.Remove(restartedScene);
-            m_snapStore.RemoveScene(restartedScene);
-
-            //Getting around the fact that we can't remove objects from a collection we are enumerating over
-            List<IDataSnapshotProvider> providersToRemove = new List<IDataSnapshotProvider>();
-
-            foreach (IDataSnapshotProvider provider in m_dataproviders)
-            {
-                if (provider.GetParentScene == restartedScene)
-                {
-                    providersToRemove.Add(provider);
-                }
-            }
-
-            foreach (IDataSnapshotProvider provider in providersToRemove)
-            {
-                m_dataproviders.Remove(provider);
-                m_snapStore.RemoveProvider(provider);
-            }
-
-            m_snapStore.RemoveScene(restartedScene);
-        }
     }
 }
diff --git a/OpenSim/Region/DataSnapshot/Interfaces/IDataSnapshot.cs b/OpenSim/Region/DataSnapshot/Interfaces/IDataSnapshot.cs
index 59cdab9..3b3db65 100644
--- a/OpenSim/Region/DataSnapshot/Interfaces/IDataSnapshot.cs
+++ b/OpenSim/Region/DataSnapshot/Interfaces/IDataSnapshot.cs
@@ -32,6 +32,5 @@ namespace OpenSim.Region.DataSnapshot.Interfaces
     public interface IDataSnapshot
     {
         XmlDocument GetSnapshot(string regionName);
-        void MakeEverythingStale();
     }
 }
diff --git a/OpenSim/Region/DataSnapshot/Properties/AssemblyInfo.cs b/OpenSim/Region/DataSnapshot/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..b926264
--- /dev/null
+++ b/OpenSim/Region/DataSnapshot/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.DataSnapshot")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("06c36944-a28d-470e-912c-654c3edaba6b")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
index 90a13a7..d781eae 100644
--- a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
@@ -114,6 +114,15 @@ namespace OpenSim.Region.Framework.Interfaces
         void DetachSingleAttachmentToGround(IScenePresence sp, uint objectLocalID);
 
         /// <summary>
+        /// Detach the given item to the ground at the specified coordinates & rotation
+        /// </summary>
+        /// <param name="sp"></param>
+        /// <param name="objectLocalID"></param>
+        /// <param name="absolutePos"></param>
+        /// <param name="absoluteRot"></param>
+        void DetachSingleAttachmentToGround(IScenePresence sp, uint objectLocalID, Vector3 absolutePos, Quaternion absoluteRot);
+
+        /// <summary>
         /// Detach the given attachment so that it remains in the user's inventory.
         /// </summary>
         /// <param name="sp">/param>
diff --git a/OpenSim/Region/Framework/Interfaces/ICloudModule.cs b/OpenSim/Region/Framework/Interfaces/ICloudModule.cs
index 7296ac3..54172bd 100644
--- a/OpenSim/Region/Framework/Interfaces/ICloudModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/ICloudModule.cs
@@ -27,7 +27,7 @@
 
 namespace OpenSim.Region.Framework.Interfaces
 {
-    public interface ICloudModule : IRegionModule
+    public interface ICloudModule 
     {
         /// <summary>
         /// Retrieves the cloud density at the given region coordinates
diff --git a/OpenSim/Region/Framework/Interfaces/IDialogModule.cs b/OpenSim/Region/Framework/Interfaces/IDialogModule.cs
index be9764a..4d35c1c 100644
--- a/OpenSim/Region/Framework/Interfaces/IDialogModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IDialogModule.cs
@@ -33,95 +33,140 @@ namespace OpenSim.Region.Framework.Interfaces
     public interface IDialogModule
     {
         /// <summary>
-        /// Send a non-modal alert message to a particular user.  This can disappear from the user's view after a
-        /// small interval.
+        /// Send a non-modal alert message to a particular user. This can
+        /// disappear from the user's view after a small interval.
         /// </summary>
-        /// <param name="client"></param>
-        /// <param name="message"></param>
+        /// <param name="client">
+        /// IClientAPI object representing the user.
+        /// </param>
+        /// <param name="message">Message text to send to the user.</param>
         void SendAlertToUser(IClientAPI client, string message);
-        
+
         /// <summary>
         /// Send an alert message to a particular user.
         /// </summary>
-        /// <param name="client"></param>
-        /// <param name="message"></param>
-        /// <param name="modal"></param>
+        /// <param name="client">
+        /// IClientAPI object representing the user.
+        /// </param>
+        /// <param name="message">Message text to send to the user.</param>
+        /// <param name="modal">Flag to control modality.</param>
         void SendAlertToUser(IClientAPI client, string message, bool modal);
-        
+
         /// <summary>
         /// Send a non-modal alert message to a particular user.
         /// </summary>
-        /// <param name="agentID"></param>
-        /// <param name="message"></param>
+        /// <param name="agentID">UUID of agent representing the user.</param>
+        /// <param name="message">Message text to send to the user.</param>
         void SendAlertToUser(UUID agentID, string message);
-        
+
         /// <summary>
         /// Send an alert message to a particular user.
         /// </summary>
-        /// <param name="agentID"></param>
-        /// <param name="message"></param>
-        /// <param name="modal"></param>
+        /// <param name="agentID">UUID of agent representing the user.</param>
+        /// <param name="message">Message text to send to the user.</param>
+        /// <param name="modal">Flag to control modality.</param>
         void SendAlertToUser(UUID agentID, string message, bool modal);
-        
+
         /// <summary>
         /// Send an alert message to a particular user.
         /// </summary>
-        /// <param name="firstName"></param>
-        /// <param name="lastName"></param>
-        /// <param name="message"></param>
-        /// <param name="modal"></param>
-        void SendAlertToUser(string firstName, string lastName, string message, bool modal);
-        
+        /// <param name="firstName">Account first name</param>
+        /// <param name="lastName">Account last name</param>
+        /// <param name="message">Message text to send to the user.</param>
+        /// <param name="modal">Flag to control modality.</param>
+        void SendAlertToUser(string firstName, string lastName,
+                string message, bool modal);
+
         /// <summary>
         /// Send an alert message to all users in the scene.
         /// </summary>
-        /// <param name="message"></param>
+        /// <param name="message">Message text to send to all users.</param>
         void SendGeneralAlert(string message);
-        
+
         /// <summary>
         /// Send a dialog box to a particular user.
         /// </summary>
-        /// <param name="avatarID"></param>
-        /// <param name="objectName"></param>
-        /// <param name="objectID"></param>
-        /// <param name="ownerID"></param>
-        /// <param name="message"></param>
-        /// <param name="textureID"></param>
-        /// <param name="ch"></param>
-        /// <param name="buttonlabels"></param>
-        void SendDialogToUser(
-            UUID avatarID, string objectName, UUID objectID, UUID ownerID, 
-            string message, UUID textureID, int ch, string[] buttonlabels);
-        
+        /// <param name="avatarID">
+        /// UUID of the avatar representing the user.
+        /// </param>
+        /// <param name="objectName">
+        /// Name of the object sending the dialog.
+        /// </param>
+        /// <param name="objectID">
+        /// UUID of the object sending the dialog.
+        /// </param>
+        /// <param name="ownerID">
+        /// UUID of the user that owns the object.
+        /// </param>
+        /// <param name="message">Message text to send to the user.</param>
+        /// <param name="textureID">
+        /// Texture UUID to pass along with the dialog.
+        /// </param>
+        /// <param name="ch">
+        /// Channel on which the selected button text should be broadcast.
+        /// </param>
+        /// <param name="buttonlabels">Dialog button text.</param>
+        void SendDialogToUser(UUID avatarID, string objectName, UUID objectID,
+                UUID ownerID, string message, UUID textureID, int ch,
+                string[] buttonlabels);
+
         /// <summary>
         /// Send a url to a particular user.
         /// </summary>
-        /// <param name="avatarID"></param>
-        /// <param name="objectName"></param>
-        /// <param name="objectID"></param>
-        /// <param name="ownerID"></param>
-        /// <param name="groupOwned"></param>
-        /// <param name="message"></param>
-        /// <param name="url"></param>
-        void SendUrlToUser(
-            UUID avatarID, string objectName, UUID objectID, UUID ownerID, bool groupOwned, string message, string url);
-        
+        /// <param name="avatarID">
+        /// UUID of the avatar representing the user.
+        /// </param>
+        /// <param name="objectName">
+        /// Name of the object sending the dialog.
+        /// </param>
+        /// <param name="objectID">
+        /// UUID of the object sending the dialog.
+        /// </param>
+        /// <param name="ownerID">
+        /// UUID of the user that owns the object.
+        /// </param>
+        /// <param name="groupOwned">
+        /// Flag indicating whether or not the object is group-owned.
+        /// </param>
+        /// <param name="message">Message text to send to the user.</param>
+        /// <param name="url">Url to send to the user.</param>
+        void SendUrlToUser(UUID avatarID, string objectName, UUID objectID,
+                UUID ownerID, bool groupOwned, string message, string url);
+
         /// <summary>
-        /// Send a notification to all users in the scene.  This notification should remain around until the 
-        /// user explicitly dismisses it.
+        /// Send a notification to all users in the scene. This notification
+        /// should remain around until the user explicitly dismisses it.
         /// </summary>
-        /// 
-        /// On the Linden Labs Second Client (as of 1.21), this is a big blue box message on the upper right of the 
-        /// screen.
-        /// 
+        /// <remarks>
+        /// On the Linden Labs Second Client (as of 1.21), this is a big blue
+        /// box message on the upper right of the screen.
+        /// </remarks>
         /// <param name="fromAvatarID">The user sending the message</param>
-        /// <param name="fromAvatarName">The name of the user doing the sending</param>
+        /// <param name="fromAvatarName">
+        /// The name of the user doing the sending
+        /// </param>
         /// <param name="message">The message being sent to the user</param>
-        void SendNotificationToUsersInRegion(UUID fromAvatarID, string fromAvatarName, string message);
-        
+        void SendNotificationToUsersInRegion(UUID fromAvatarID,
+                string fromAvatarName, string message);
+
         /// <summary>
         /// Send a textbox entry for the client to respond to
         /// </summary>
-        void SendTextBoxToUser(UUID avatarid, string message, int chatChannel, string name, UUID objectid, UUID ownerid);
+        /// <param name="avatarID">
+        /// UUID of the avatar representing the user.
+        /// </param>
+        /// <param name="message">Message text to send to the user.</param>
+        /// <param name="chatChannel">
+        /// Chat channel that the user's input should be broadcast on.
+        /// </param>
+        /// <param name="name">Name of the object sending the dialog.</param>
+        /// <param name="objectid">
+        /// UUID of the object sending the dialog.
+        /// </param>
+        /// <param name="ownerid">
+        /// UUID of the user that owns the object.
+        /// </param>
+        void SendTextBoxToUser(UUID avatarid, string message, int chatChannel,
+                string name, UUID objectid, UUID ownerid);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IDynamicTextureManager.cs b/OpenSim/Region/Framework/Interfaces/IDynamicTextureManager.cs
index 8954513..6df5cc2 100644
--- a/OpenSim/Region/Framework/Interfaces/IDynamicTextureManager.cs
+++ b/OpenSim/Region/Framework/Interfaces/IDynamicTextureManager.cs
@@ -25,6 +25,8 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
+using System.Drawing;
 using System.IO;
 using OpenMetaverse;
 
@@ -33,7 +35,14 @@ namespace OpenSim.Region.Framework.Interfaces
     public interface IDynamicTextureManager
     {
         void RegisterRender(string handleType, IDynamicTextureRender render);
-        void ReturnData(UUID id, byte[] data);
+
+        /// <summary>
+        /// Used by IDynamicTextureRender implementations to return renders
+        /// </summary>
+        /// <param name='id'></param>
+        /// <param name='data'></param>
+        /// <param name='isReuseable'></param>
+        void ReturnData(UUID id, IDynamicTexture texture);
 
         UUID AddDynamicTextureURL(UUID simID, UUID primID, string contentType, string url, string extraParams,
                                     int updateTimer);
@@ -113,11 +122,65 @@ namespace OpenSim.Region.Framework.Interfaces
         string GetName();
         string GetContentType();
         bool SupportsAsynchronous();
-        byte[] ConvertUrl(string url, string extraParams);
-        byte[] ConvertStream(Stream data, string extraParams);
+
+//        /// <summary>
+//        /// Return true if converting the input body and extra params data will always result in the same byte[] array
+//        /// </summary>
+//        /// <remarks>
+//        /// This method allows the caller to use a previously generated asset if it has one.
+//        /// </remarks>
+//        /// <returns></returns>
+//        /// <param name='bodyData'></param>
+//        /// <param name='extraParams'></param>
+//        bool AlwaysIdenticalConversion(string bodyData, string extraParams);
+
+        IDynamicTexture ConvertUrl(string url, string extraParams);
+        IDynamicTexture ConvertData(string bodyData, string extraParams);
+
         bool AsyncConvertUrl(UUID id, string url, string extraParams);
         bool AsyncConvertData(UUID id, string bodyData, string extraParams);
+
         void GetDrawStringSize(string text, string fontName, int fontSize, 
                                out double xSize, out double ySize);
     }
+
+    public interface IDynamicTexture
+    {
+        /// <summary>
+        /// Input commands used to generate this data.
+        /// </summary>
+        /// <remarks>
+        /// Null if input commands were not used.
+        /// </remarks>
+        string InputCommands { get; }
+
+        /// <summary>
+        /// Uri used to generate this data.
+        /// </summary>
+        /// <remarks>
+        /// Null if a uri was not used.
+        /// </remarks>
+        Uri InputUri { get; }
+
+        /// <summary>
+        /// Extra input params used to generate this data.
+        /// </summary>
+        string InputParams { get; }
+
+        /// <summary>
+        /// Texture data.
+        /// </summary>
+        byte[] Data { get; }
+
+        /// <summary>
+        /// Size of texture.
+        /// </summary>
+        Size Size { get; }
+
+        /// <summary>
+        /// Signal whether the texture is reuseable (i.e. whether the same input data will always generate the same
+        /// texture).
+        /// </summary>
+        bool IsReuseable { get; }
+    }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
index 4274cbe..8028d87 100644
--- a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
@@ -152,6 +152,19 @@ namespace OpenSim.Region.Framework.Interfaces
         void StopScriptInstance(UUID itemId);
 
         /// <summary>
+        /// Try to get the script running status.
+        /// </summary>
+        /// <returns>
+        /// Returns true if a script for the item was found in one of the simulator's script engines.  In this case,
+        /// the running parameter will reflect the running status.
+        /// Returns false if the item could not be found, if the item is not a script or if a script instance for the
+        /// item was not found in any of the script engines.  In this case, running status is irrelevant.
+        /// </returns>
+        /// <param name='itemId'></param>
+        /// <param name='running'></param>
+        bool TryGetScriptInstanceRunning(UUID itemId, out bool running);
+
+        /// <summary>
         /// Add an item to this entity's inventory.  If an item with the same name already exists, then an alternative
         /// name is chosen.
         /// </summary>
@@ -270,17 +283,25 @@ namespace OpenSim.Region.Framework.Interfaces
         void ApplyGodPermissions(uint perms);
 
         /// <summary>
+        /// Number of items in this inventory.
+        /// </summary>
+        int Count { get; }
+
+        /// <summary>
         /// Returns true if this inventory contains any scripts
         /// </summary></returns>
         bool ContainsScripts();
 
         /// <summary>
-        /// Returns the count of scripts contained
-        /// </summary></returns>
+        /// Number of scripts in this inventory.
+        /// </summary>
+        /// <remarks>
+        /// Includes both running and non running scripts.
+        /// </remarks>
         int ScriptCount();
 
         /// <summary>
-        /// Returns the count of running scripts contained
+        /// Number of running scripts in this inventory.
         /// </summary></returns>
         int RunningScriptCount();
 
diff --git a/OpenSim/Region/Framework/Interfaces/IEstateModule.cs b/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
index ca2ad94..292efa4 100644
--- a/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEstateModule.cs
@@ -46,6 +46,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </summary>
         void sendRegionHandshakeToAll();
         void TriggerEstateInfoChange();
+
+        /// <summary>
+        /// Fires the OnRegionInfoChange event.
+        /// </summary>
         void TriggerRegionInfoChange();
 
         void setEstateTerrainBaseTexture(int level, UUID texture);
diff --git a/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs b/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs
index baac6e8..da39e95 100644
--- a/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IJsonStoreModule.cs
@@ -35,7 +35,7 @@ namespace OpenSim.Region.Framework.Interfaces
 
     public interface IJsonStoreModule
     {
-        bool CreateStore(string value, out UUID result);
+        bool CreateStore(string value, ref UUID result);
         bool DestroyStore(UUID storeID);
         bool TestPath(UUID storeID, string path, bool useJson);
         bool SetValue(UUID storeID, string path, string value, bool useJson);
diff --git a/OpenSim/Region/Framework/Interfaces/IRegionModule.cs b/OpenSim/Region/Framework/Interfaces/ILightShareModule.cs
index 2bb0c75..b5fd24f 100644
--- a/OpenSim/Region/Framework/Interfaces/IRegionModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/ILightShareModule.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -25,29 +25,9 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using Nini.Config;
-using OpenSim.Region.Framework.Scenes;
-
 namespace OpenSim.Region.Framework.Interfaces
 {
-    /// <summary>
-    /// DEPRECATED! Use INonSharedRegionModule or ISharedRegionModule instead
-    /// </summary>
-    public interface IRegionModule
+    public interface ILightShareModule
     {
-        /// <summary>
-        /// Initialize the module.
-        /// </summary>
-        /// <remarks>
-        /// For a shared module this can be called multiple times - once per scene.
-        /// </remarks>
-        /// <param name="scene"></param>
-        /// <param name="source">Configuration information.  For a shared module this will be identical on every scene call</param>
-        void Initialise(Scene scene, IConfigSource source);
-        
-        void PostInitialise();
-        void Close();
-        string Name { get; }
-        bool IsSharedModule { get; }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Interfaces/INPCModule.cs b/OpenSim/Region/Framework/Interfaces/INPCModule.cs
index d582149..9817cf7 100644
--- a/OpenSim/Region/Framework/Interfaces/INPCModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/INPCModule.cs
@@ -32,14 +32,16 @@ using OpenSim.Region.Framework.Scenes;
 namespace OpenSim.Region.Framework.Interfaces
 {
     /// <summary>
-    /// Temporary interface.  More methods to come at some point to make NPCs more object oriented rather than
-    /// controlling purely through module level interface calls (e.g. sit/stand).
+    /// Temporary interface. More methods to come at some point to make NPCs
+    /// more object oriented rather than controlling purely through module
+    /// level interface calls (e.g. sit/stand).
     /// </summary>
     public interface INPC
     {
         /// <summary>
-        /// Should this NPC be sensed by LSL sensors as an 'agent' (interpreted here to mean a normal user)
-        /// rather than an OpenSim specific NPC extension?
+        /// Should this NPC be sensed by LSL sensors as an 'agent'
+        /// (interpreted here to mean a normal user) rather than an OpenSim
+        /// specific NPC extension?
         /// </summary>
         bool SenseAsAgent { get; }
     }
@@ -53,35 +55,42 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="lastname"></param>
         /// <param name="position"></param>
         /// <param name="senseAsAgent">
-        /// Make the NPC show up as an agent on LSL sensors.  The default is that they
-        /// show up as the NPC type instead, but this is currently an OpenSim-only extension.
+        /// Make the NPC show up as an agent on LSL sensors. The default is
+        /// that they show up as the NPC type instead, but this is currently
+        /// an OpenSim-only extension.
         /// </param>
         /// <param name="scene"></param>
-        /// <param name="appearance">The avatar appearance to use for the new NPC.</param>
-        /// <returns>The UUID of the ScenePresence created.  UUID.Zero if there was a failure.</returns>
-        UUID CreateNPC(
-            string firstname,
-            string lastname,
-            Vector3 position,
-            UUID owner,
-            bool senseAsAgent,
-            Scene scene,
-            AvatarAppearance appearance);
+        /// <param name="appearance">
+        /// The avatar appearance to use for the new NPC.
+        /// </param>
+        /// <returns>
+        /// The UUID of the ScenePresence created. UUID.Zero if there was a
+        /// failure.
+        /// </returns>
+        UUID CreateNPC(string firstname, string lastname, Vector3 position,
+                UUID owner, bool senseAsAgent, Scene scene,
+                AvatarAppearance appearance);
 
         /// <summary>
         /// Check if the agent is an NPC.
         /// </summary>
         /// <param name="agentID"></param>
         /// <param name="scene"></param>
-        /// <returns>True if the agent is an NPC in the given scene.  False otherwise.</returns>
+        /// <returns>
+        /// True if the agent is an NPC in the given scene. False otherwise.
+        /// </returns>
         bool IsNPC(UUID agentID, Scene scene);
 
         /// <summary>
-        /// Get the NPC.  This is not currently complete - manipulation of NPCs still occurs through the region interface
+        /// Get the NPC.
         /// </summary>
+        /// <remarks>
+        /// This is not currently complete - manipulation of NPCs still occurs
+        /// through the region interface.
+        /// </remarks>
         /// <param name="agentID"></param>
         /// <param name="scene"></param>
-        /// <returns>The NPC.  null if it does not exist.</returns>
+        /// <returns>The NPC. null if it does not exist.</returns>
         INPC GetNPC(UUID agentID, Scene scene);
 
         /// <summary>
@@ -89,7 +98,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </summary>
         /// <param name="npcID"></param>
         /// <param name="callerID"></param>
-        /// <returns>true if they do, false if they don't or if there's no NPC with the given ID.</returns>
+        /// <returns>
+        /// true if they do, false if they don't or if there's no NPC with the
+        /// given ID.
+        /// </returns>
         bool CheckPermissions(UUID npcID, UUID callerID);
 
         /// <summary>
@@ -98,8 +110,12 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="agentID"></param>
         /// <param name="appearance"></param>
         /// <param name="scene"></param>
-        /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
-        bool SetNPCAppearance(UUID agentID, AvatarAppearance appearance, Scene scene);
+        /// <returns>
+        /// True if the operation succeeded, false if there was no such agent
+        /// or the agent was not an NPC.
+        /// </returns>
+        bool SetNPCAppearance(UUID agentID, AvatarAppearance appearance,
+                Scene scene);
 
         /// <summary>
         /// Move an NPC to a target over time.
@@ -108,23 +124,29 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="scene"></param>
         /// <param name="pos"></param>
         /// <param name="noFly">
-        /// If true, then the avatar will attempt to walk to the location even if it's up in the air.
-        /// This is to allow walking on prims.
+        /// If true, then the avatar will attempt to walk to the location even
+        /// if it's up in the air. This is to allow walking on prims.
         /// </param>
         /// <param name="landAtTarget">
         /// If true and the avatar is flying when it reaches the target, land.
         /// </param> name="running">
         /// If true, NPC moves with running speed.
-        /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
-        /// 
-        bool MoveToTarget(UUID agentID, Scene scene, Vector3 pos, bool noFly, bool landAtTarget, bool running);
+        /// <returns>
+        /// True if the operation succeeded, false if there was no such agent
+        /// or the agent was not an NPC.
+        /// </returns>
+        bool MoveToTarget(UUID agentID, Scene scene, Vector3 pos, bool noFly,
+                bool landAtTarget, bool running);
 
         /// <summary>
         /// Stop the NPC's current movement.
         /// </summary>
         /// <param name="agentID">The UUID of the NPC</param>
         /// <param name="scene"></param>
-        /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
+        /// <returns>
+        /// True if the operation succeeded, false if there was no such agent
+        /// or the agent was not an NPC.
+        /// </returns>
         bool StopMoveToTarget(UUID agentID, Scene scene);
 
         /// <summary>
@@ -133,7 +155,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="agentID">The UUID of the NPC</param>
         /// <param name="scene"></param>
         /// <param name="text"></param>
-        /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
+        /// <returns>
+        /// True if the operation succeeded, false if there was no such agent
+        /// or the agent was not an NPC.
+        /// </returns>
         bool Say(UUID agentID, Scene scene, string text);
 
         /// <summary>
@@ -143,7 +168,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="scene"></param>
         /// <param name="text"></param>
         /// <param name="channel"></param>
-        /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
+        /// <returns>
+        /// True if the operation succeeded, false if there was no such agent
+        /// or the agent was not an NPC.
+        /// </returns>
         bool Say(UUID agentID, Scene scene, string text, int channel);
 
         /// <summary>
@@ -153,7 +181,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="scene"></param>
         /// <param name="text"></param>
         /// <param name="channel"></param>
-        /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
+        /// <returns>
+        /// True if the operation succeeded, false if there was no such agent
+        /// or the agent was not an NPC.
+        /// </returns>
         bool Shout(UUID agentID, Scene scene, string text, int channel);
 
         /// <summary>
@@ -163,7 +194,10 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="scene"></param>
         /// <param name="text"></param>
         /// <param name="channel"></param>
-        /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
+        /// <returns>
+        /// True if the operation succeeded, false if there was no such agent
+        /// or the agent was not an NPC.
+        /// </returns>
         bool Whisper(UUID agentID, Scene scene, string text, int channel);
 
         /// <summary>
@@ -188,7 +222,9 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </summary>
         /// <param name="agentID"></param>
         /// <param name="partID"></param>
-        /// <returns>true if the touch is actually attempted, false if not</returns>
+        /// <returns>
+        /// true if the touch is actually attempted, false if not.
+        /// </returns>
         bool Touch(UUID agentID, UUID partID);
 
         /// <summary>
@@ -196,14 +232,20 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </summary>
         /// <param name="agentID">The UUID of the NPC</param>
         /// <param name="scene"></param>
-        /// <returns>True if the operation succeeded, false if there was no such agent or the agent was not an NPC</returns>
+        /// <returns>
+        /// True if the operation succeeded, false if there was no such agent
+        /// or the agent was not an NPC.
+        /// </returns>
         bool DeleteNPC(UUID agentID, Scene scene);
 
         /// <summary>
         /// Get the owner of a NPC
         /// </summary>
         /// <param name="agentID">The UUID of the NPC</param>
-        /// <returns>UUID of owner if the NPC exists, UUID.Zero  if there was no such agent, the agent is unowned  or the agent was not an NPC</returns>
+        /// <returns>
+        /// UUID of owner if the NPC exists, UUID.Zero  if there was no such
+        /// agent, the agent is unowned  or the agent was not an NPC.
+        /// </returns>
         UUID GetOwner(UUID agentID);
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/Framework/Interfaces/IScriptModuleComms.cs b/OpenSim/Region/Framework/Interfaces/IScriptModuleComms.cs
index ed71a95..70ff954 100644
--- a/OpenSim/Region/Framework/Interfaces/IScriptModuleComms.cs
+++ b/OpenSim/Region/Framework/Interfaces/IScriptModuleComms.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Reflection;
+using System.Collections.Generic;
 using OpenMetaverse;
 
 namespace OpenSim.Region.Framework.Interfaces
@@ -46,9 +47,46 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </summary>
         event ScriptCommand OnScriptCommand;
 
+        /// <summary>
+        /// Register an instance method as a script call by method name
+        /// </summary>
+        /// <param name="target"></param>
+        /// <param name="method"></param>
         void RegisterScriptInvocation(object target, string method);
+
+        /// <summary>
+        /// Register a static or instance method as a script call by method info
+        /// </summary>
+        /// <param name="target">If target is a Type object, will assume method is static.</param>
+        /// <param name="method"></param>
         void RegisterScriptInvocation(object target, MethodInfo method);
+
+        /// <summary>
+        /// Register one or more instance methods as script calls by method name
+        /// </summary>
+        /// <param name="target"></param>
+        /// <param name="methods"></param>
         void RegisterScriptInvocation(object target, string[] methods);
+
+        /// <summary>
+        /// Register one or more static methods as script calls by method name
+        /// </summary>
+        /// <param name="target"></param>
+        /// <param name="methods"></param>
+        void RegisterScriptInvocation(Type target, string[] methods);
+
+        /// <summary>
+        /// Automatically register script invocations by checking for methods
+        /// with <see cref="ScriptInvocationAttribute"/>. Should only check
+        /// public methods.
+        /// </summary>
+        /// <param name="target"></param>
+        void RegisterScriptInvocations(IRegionModuleBase target);
+
+        /// <summary>
+        /// Returns an array of all registered script calls
+        /// </summary>
+        /// <returns></returns>
         Delegate[] GetScriptInvocationList();
 
         Delegate LookupScriptInvocation(string fname);
@@ -67,11 +105,44 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <param name="key"></param>
         void DispatchReply(UUID scriptId, int code, string text, string key);
 
-        /// For constants
+        /// <summary>
+        /// Operation to for a region module to register a constant to be used
+        /// by the script engine
+        /// </summary>
+        /// <param name="cname">
+        /// The name of the constant. LSL convention is for constant names to
+        /// be uppercase.
+        /// </param>
+        /// <param name="value">
+        /// The value of the constant. Should be of a type that can be
+        /// converted to one of <see cref="OpenSim.Region.ScriptEngine.Shared.LSL_Types"/>
+        /// </param>
         void RegisterConstant(string cname, object value);
+
+        /// <summary>
+        /// Automatically register all constants on a region module by
+        /// checking for fields with <see cref="ScriptConstantAttribute"/>.
+        /// </summary>
+        /// <param name="target"></param>
+        void RegisterConstants(IRegionModuleBase target);
+
+        /// <summary>
+        /// Operation to check for a registered constant
+        /// </summary>
+        /// <param name="cname">Name of constant</param>
+        /// <returns>Value of constant or null if none found.</returns>
         object LookupModConstant(string cname);
+        Dictionary<string, object> GetConstants();
 
         // For use ONLY by the script API
         void RaiseEvent(UUID script, string id, string module, string command, string key);
     }
+
+    [AttributeUsage(AttributeTargets.Method)]
+    public class ScriptInvocationAttribute : Attribute
+    { }
+
+    [AttributeUsage(AttributeTargets.Field)]
+    public class ScriptConstantAttribute : Attribute
+    { }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/ISoundModule.cs b/OpenSim/Region/Framework/Interfaces/ISoundModule.cs
index 6117a80..68af492 100644
--- a/OpenSim/Region/Framework/Interfaces/ISoundModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/ISoundModule.cs
@@ -32,9 +32,96 @@ namespace OpenSim.Region.Framework.Interfaces
 {
     public interface ISoundModule
     {
-        void PlayAttachedSound(UUID soundID, UUID ownerID, UUID objectID, double gain, Vector3 position, byte flags, float radius);
-        
+        /// <summary>
+        /// Maximum distance between a sound source and a recipient.
+        /// </summary>
+        float MaxDistance { get; }
+
+        /// <summary>
+        /// Play a sound from an object.
+        /// </summary>
+        /// <param name="soundID">Sound asset ID</param>
+        /// <param name="ownerID">Sound source owner</param>
+        /// <param name="objectID">Sound source ID</param>
+        /// <param name="gain">Sound volume</param>
+        /// <param name="position">Sound source position</param>
+        /// <param name="flags">Sound flags</param>
+        /// <param name="radius">
+        /// Radius used to affect gain over distance.
+        /// </param>
+        void PlayAttachedSound(UUID soundID, UUID ownerID, UUID objectID,
+                double gain, Vector3 position, byte flags, float radius);
+
+        /// <summary>
+        /// Trigger a sound in the scene.
+        /// </summary>
+        /// <param name="soundId">Sound asset ID</param>
+        /// <param name="ownerID">Sound source owner</param>
+        /// <param name="objectID">Sound source ID</param>
+        /// <param name="parentID">Sound source parent.</param>
+        /// <param name="gain">Sound volume</param>
+        /// <param name="position">Sound source position</param>
+        /// <param name="handle"></param>
+        /// <param name="radius">
+        /// Radius used to affect gain over distance.
+        /// </param>
         void TriggerSound(
-            UUID soundId, UUID ownerID, UUID objectID, UUID parentID, double gain, Vector3 position, UInt64 handle, float radius);
+                UUID soundId, UUID ownerID, UUID objectID, UUID parentID,
+                double gain, Vector3 position, UInt64 handle, float radius);
+
+        /// <summary>
+        /// Stop sounds eminating from an object.
+        /// </summary>
+        /// <param name="objectID">Sound source ID</param>
+        void StopSound(UUID objectID);
+
+        /// <summary>
+        /// Preload sound to viewers within range.
+        /// </summary>
+        /// <param name="objectID">Sound source ID</param>
+        /// <param name="soundID">Sound asset ID</param>
+        /// <param name="radius">
+        /// Radius used to determine which viewers should preload the sound.
+        /// </param>
+        void PreloadSound(UUID objectID, UUID soundID, float radius);
+
+        /// <summary>
+        /// Loop specified sound at specified volume with specified radius,
+        /// optionally declaring object as new sync master.
+        /// </summary>
+        /// <param name="objectID">Sound source ID</param>
+        /// <param name="soundID">Sound asset ID</param>
+        /// <param name="gain">Sound volume</param>
+        /// <param name="radius">Sound radius</param>
+        /// <param name="isMaster">Set object to sync master if true</param>
+        void LoopSound(UUID objectID, UUID soundID, double gain,
+                double radius, bool isMaster);
+
+        /// <summary>
+        /// Trigger or play an attached sound in this part's inventory.
+        /// </summary>
+        /// <param name="objectID">Sound source ID</param>
+        /// <param name="sound">Sound asset ID</param>
+        /// <param name="volume">Sound volume</param>
+        /// <param name="triggered">Triggered or not.</param>
+        /// <param name="flags"></param>
+        /// <param name="radius">Sound radius</param>
+        /// <param name="useMaster">Play using sound master</param>
+        /// <param name="isMaster">Play as sound master</param>
+        void SendSound(UUID objectID, UUID sound, double volume,
+                bool triggered, byte flags, float radius, bool useMaster,
+                bool isMaster);
+
+        /// <summary>
+        /// Trigger a sound to be played to all agents within an axis-aligned
+        /// bounding box.
+        /// </summary>
+        /// <param name="objectID">Sound source ID</param>
+        /// <param name="sound">Sound asset ID</param>
+        /// <param name="volume">Sound volume</param>
+        /// <param name="min">AABB bottom south-west corner</param>
+        /// <param name="max">AABB top north-east corner</param>
+        void TriggerSoundLimited(UUID objectID, UUID sound, double volume,
+                Vector3 min, Vector3 max);
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Interfaces/ISunModule.cs b/OpenSim/Region/Framework/Interfaces/ISunModule.cs
index 819ae11..8231716 100644
--- a/OpenSim/Region/Framework/Interfaces/ISunModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/ISunModule.cs
@@ -29,7 +29,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
-    public interface ISunModule : IRegionModule
+    public interface ISunModule : INonSharedRegionModule
     {
         double GetSunParameter(string param);
 
diff --git a/OpenSim/Region/Framework/Interfaces/IUrlModule.cs b/OpenSim/Region/Framework/Interfaces/IUrlModule.cs
index 457444c..79e9f9d 100644
--- a/OpenSim/Region/Framework/Interfaces/IUrlModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IUrlModule.cs
@@ -39,6 +39,8 @@ namespace OpenSim.Region.Framework.Interfaces
         UUID RequestSecureURL(IScriptModule engine, SceneObjectPart host, UUID itemID);
         void ReleaseURL(string url);
         void HttpResponse(UUID request, int status, string body);
+        void HttpContentType(UUID request, string type);
+        
         string GetHttpHeader(UUID request, string header);
         int GetFreeUrls();
 
diff --git a/OpenSim/Region/Framework/Interfaces/IUserManagement.cs b/OpenSim/Region/Framework/Interfaces/IUserManagement.cs
index 24cd069..f8088c3 100644
--- a/OpenSim/Region/Framework/Interfaces/IUserManagement.cs
+++ b/OpenSim/Region/Framework/Interfaces/IUserManagement.cs
@@ -1,4 +1,31 @@
-using System;
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
 using System.Collections.Generic;
 
 using OpenMetaverse;
diff --git a/OpenSim/Region/Framework/Interfaces/IWindModule.cs b/OpenSim/Region/Framework/Interfaces/IWindModule.cs
index 10ecc32..4a26a71 100644
--- a/OpenSim/Region/Framework/Interfaces/IWindModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IWindModule.cs
@@ -29,7 +29,7 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
-    public interface IWindModule : IRegionModule
+    public interface IWindModule : INonSharedRegionModule
     {
         
         /// <summary>
diff --git a/OpenSim/Region/Framework/Interfaces/IWorldComm.cs b/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
index e8e375e..20e0199 100644
--- a/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
+++ b/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
@@ -45,6 +45,13 @@ namespace OpenSim.Region.Framework.Interfaces
         void Deactivate();
         void Activate();
         UUID GetID();
+
+        /// <summary>
+        /// Bitfield indicating which strings should be processed as regex.
+        /// 1 corresponds to IWorldCommListenerInfo::GetName()
+        /// 2 corresponds to IWorldCommListenerInfo::GetMessage()
+        /// </summary>
+        int RegexBitfield { get; }
     }
 
     public interface IWorldComm
@@ -60,7 +67,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// the script during 'peek' time. Parameter hostID is needed to
         /// determine the position of the script.
         /// </summary>
-        /// <param name="localID">localID of the script engine</param>
+        /// <param name="LocalID">localID of the script engine</param>
         /// <param name="itemID">UUID of the script engine</param>
         /// <param name="hostID">UUID of the SceneObjectPart</param>
         /// <param name="channel">channel to listen on</param>
@@ -70,6 +77,23 @@ namespace OpenSim.Region.Framework.Interfaces
         /// <returns>number of the scripts handle</returns>
         int Listen(uint LocalID, UUID itemID, UUID hostID, int channel, string name, UUID id, string msg);
 
+         /// <summary>
+        /// Create a listen event callback with the specified filters.
+        /// The parameters localID,itemID are needed to uniquely identify
+        /// the script during 'peek' time. Parameter hostID is needed to
+        /// determine the position of the script.
+        /// </summary>
+        /// <param name="LocalID">localID of the script engine</param>
+        /// <param name="itemID">UUID of the script engine</param>
+        /// <param name="hostID">UUID of the SceneObjectPart</param>
+        /// <param name="channel">channel to listen on</param>
+        /// <param name="name">name to filter on</param>
+        /// <param name="id">key to filter on (user given, could be totally faked)</param>
+        /// <param name="msg">msg to filter on</param>
+        /// <param name="regexBitfield">Bitfield indicating which strings should be processed as regex.</param>
+        /// <returns>number of the scripts handle</returns>
+        int Listen(uint LocalID, UUID itemID, UUID hostID, int channel, string name, UUID id, string msg, int regexBitfield);
+
         /// <summary>
         /// This method scans over the objects which registered an interest in listen callbacks.
         /// For everyone it finds, it checks if it fits the given filter. If it does,  then
diff --git a/OpenSim/Region/Framework/ModuleLoader.cs b/OpenSim/Region/Framework/ModuleLoader.cs
deleted file mode 100644
index 32ee674..0000000
--- a/OpenSim/Region/Framework/ModuleLoader.cs
+++ /dev/null
@@ -1,263 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Reflection;
-using log4net;
-using Nini.Config;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
-
-namespace OpenSim.Region.Framework
-{
-    public class ModuleLoader
-    {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        public Dictionary<string, Assembly> LoadedAssemblys = new Dictionary<string, Assembly>();
-
-        private readonly List<IRegionModule> m_loadedModules = new List<IRegionModule>();
-        private readonly Dictionary<string, IRegionModule> m_loadedSharedModules = new Dictionary<string, IRegionModule>();
-        private readonly IConfigSource m_config;
-
-        public ModuleLoader(IConfigSource config)
-        {
-            m_config = config;
-        }
-
-        public IRegionModule[] GetLoadedSharedModules
-        {
-            get
-            {
-                IRegionModule[] regionModules = new IRegionModule[m_loadedSharedModules.Count];
-                m_loadedSharedModules.Values.CopyTo(regionModules, 0);
-                return regionModules;
-            }
-        }
-
-        public List<IRegionModule> PickupModules(Scene scene, string moduleDir)
-        {
-            DirectoryInfo dir = new DirectoryInfo(moduleDir);
-            List<IRegionModule> modules = new List<IRegionModule>();
-
-            foreach (FileInfo fileInfo in dir.GetFiles("*.dll"))
-            {
-                modules.AddRange(LoadRegionModules(fileInfo.FullName, scene));
-            }
-            return modules;
-        }
-
-        public void LoadDefaultSharedModule(IRegionModule module)
-        {
-            if (m_loadedSharedModules.ContainsKey(module.Name))
-            {
-                m_log.ErrorFormat("[MODULES]: Module name \"{0}\" already exists in module list. Module not added!", module.Name);
-            }
-            else
-            {
-                m_loadedSharedModules.Add(module.Name, module);
-            }
-        }
-
-
-        public void InitialiseSharedModules(Scene scene)
-        {
-            foreach (IRegionModule module in m_loadedSharedModules.Values)
-            {
-                module.Initialise(scene, m_config);
-                scene.AddModule(module.Name, module); //should be doing this?
-            }
-        }
-
-        public void InitializeModule(IRegionModule module, Scene scene)
-        {
-            module.Initialise(scene, m_config);
-            scene.AddModule(module.Name, module);
-            m_loadedModules.Add(module);
-        }
-
-        /// <summary>
-        ///  Loads/initialises a Module instance that can be used by multiple Regions
-        /// </summary>
-        /// <param name="dllName"></param>
-        /// <param name="moduleName"></param>
-        public void LoadSharedModule(string dllName, string moduleName)
-        {
-            IRegionModule module = LoadModule(dllName, moduleName);
-
-            if (module != null)
-                LoadSharedModule(module);
-        }
-
-        /// <summary>
-        ///  Loads/initialises a Module instance that can be used by multiple Regions
-        /// </summary>
-        /// <param name="module"></param>
-        public void LoadSharedModule(IRegionModule module)
-        {
-            if (!m_loadedSharedModules.ContainsKey(module.Name))
-            {
-                m_loadedSharedModules.Add(module.Name, module);
-            }
-        }
-
-        public List<IRegionModule> LoadRegionModules(string dllName, Scene scene)
-        {
-            IRegionModule[] modules = LoadModules(dllName);
-            List<IRegionModule> initializedModules = new List<IRegionModule>();
-
-            if (modules.Length > 0)
-            {
-                m_log.InfoFormat("[MODULES]: Found Module Library [{0}]", dllName);
-                foreach (IRegionModule module in modules)
-                {
-                    if (!module.IsSharedModule)
-                    {
-                        m_log.InfoFormat("[MODULES]:    [{0}]: Initializing.", module.Name);
-                        InitializeModule(module, scene);
-                        initializedModules.Add(module);
-                    }
-                    else
-                    {
-                        m_log.InfoFormat("[MODULES]:    [{0}]: Loading Shared Module.", module.Name);
-                        LoadSharedModule(module);
-                    }
-                }
-            }
-            return initializedModules;
-        }
-
-        public void LoadRegionModule(string dllName, string moduleName, Scene scene)
-        {
-            IRegionModule module = LoadModule(dllName, moduleName);
-            if (module != null)
-            {
-                InitializeModule(module, scene);
-            }
-        }
-
-        /// <summary>
-        /// Loads a external Module (if not already loaded) and creates a new instance of it.
-        /// </summary>
-        /// <param name="dllName"></param>
-        /// <param name="moduleName"></param>
-        public IRegionModule LoadModule(string dllName, string moduleName)
-        {
-            IRegionModule[] modules = LoadModules(dllName);
-
-            foreach (IRegionModule module in modules)
-            {
-                if ((module != null) && (module.Name == moduleName))
-                {
-                    return module;
-                }
-            }
-
-            return null;
-        }
-
-        public IRegionModule[] LoadModules(string dllName)
-        {
-            //m_log.DebugFormat("[MODULES]: Looking for modules in {0}", dllName);
-            
-            List<IRegionModule> modules = new List<IRegionModule>();
-
-            Assembly pluginAssembly;
-            if (!LoadedAssemblys.TryGetValue(dllName, out pluginAssembly))
-            {
-                try
-                {
-                    pluginAssembly = Assembly.LoadFrom(dllName);
-                    LoadedAssemblys.Add(dllName, pluginAssembly);
-                }
-                catch (BadImageFormatException)
-                {
-                    //m_log.InfoFormat("[MODULES]: The file [{0}] is not a module assembly.", e.FileName);
-                }
-            }
-
-            if (pluginAssembly != null)
-            {
-                try
-                {
-                    foreach (Type pluginType in pluginAssembly.GetTypes())
-                    {
-                        if (pluginType.IsPublic)
-                        {
-                            if (!pluginType.IsAbstract)
-                            {
-                                if (pluginType.GetInterface("IRegionModule") != null)
-                                {
-                                    modules.Add((IRegionModule)Activator.CreateInstance(pluginType));
-                                }
-                            }
-                        }
-                    }
-                }
-                catch (Exception e)
-                {
-                    m_log.ErrorFormat(
-                        "[MODULES]: Could not load types for plugin DLL {0}.  Exception {1} {2}", 
-                        pluginAssembly.FullName, e.Message, e.StackTrace);
-                    
-                    // justincc: Right now this is fatal to really get the user's attention
-                    // TomMeta: WTF? No, how about we /don't/ throw a fatal exception when there's no need to?
-                    //throw e;
-                }
-            }
-
-            return modules.ToArray();
-        }
-
-        public void PostInitialise()
-        {
-            foreach (IRegionModule module in m_loadedSharedModules.Values)
-            {
-                module.PostInitialise();
-            }
-
-            foreach (IRegionModule module in m_loadedModules)
-            {
-                module.PostInitialise();
-            }
-        }
-
-        public void ClearCache()
-        {
-            LoadedAssemblys.Clear();
-        }
-
-        public void UnloadModule(IRegionModule rm)
-        {
-            rm.Close();
-
-            m_loadedModules.Remove(rm);
-        }
-    }
-}
diff --git a/OpenSim/Region/Framework/Properties/AssemblyInfo.cs b/OpenSim/Region/Framework/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..9b504c0
--- /dev/null
+++ b/OpenSim/Region/Framework/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.Framework")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("d25e7aed-7f55-4bb8-9970-0d7d978ea8a5")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs b/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs
index ad421ee..65ae445 100644
--- a/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs
+++ b/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs
@@ -41,6 +41,7 @@ namespace OpenSim.Region.Framework.Scenes.Animation
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        private OpenSim.Framework.Animation m_implicitDefaultAnimation = new OpenSim.Framework.Animation();
         private OpenSim.Framework.Animation m_defaultAnimation = new OpenSim.Framework.Animation();
         private List<OpenSim.Framework.Animation> m_animations = new List<OpenSim.Framework.Animation>();
 
@@ -49,6 +50,11 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             get { return m_defaultAnimation; } 
         }
         
+        public OpenSim.Framework.Animation ImplicitDefaultAnimation 
+        {
+            get { return m_implicitDefaultAnimation; } 
+        }
+        
         public AnimationSet()
         {
             ResetDefaultAnimation();
@@ -119,11 +125,18 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             if (m_defaultAnimation.AnimID != animID)
             {
                 m_defaultAnimation = new OpenSim.Framework.Animation(animID, sequenceNum, objectID);
+                m_implicitDefaultAnimation = m_defaultAnimation;
                 return true;
             }
             return false;
         }
 
+        // Called from serialization only
+        public void SetImplicitDefaultAnimation(UUID animID, int sequenceNum, UUID objectID)
+        {
+            m_implicitDefaultAnimation = new OpenSim.Framework.Animation(animID, sequenceNum, objectID);
+        }
+
         protected bool ResetDefaultAnimation()
         {
             return TrySetDefaultAnimation("STAND", 1, UUID.Zero);
diff --git a/OpenSim/Region/Framework/Scenes/EventManager.cs b/OpenSim/Region/Framework/Scenes/EventManager.cs
index 7916c42..5b1c9f4 100644
--- a/OpenSim/Region/Framework/Scenes/EventManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EventManager.cs
@@ -47,30 +47,75 @@ namespace OpenSim.Region.Framework.Scenes
         
         public delegate void OnFrameDelegate();
 
+        /// <summary>
+        /// Triggered on each sim frame.
+        /// </summary>
+        /// <remarks>
+        /// This gets triggered in <see cref="OpenSim.Region.Framework.Scenes.Scene.Update"/>
+        /// Core uses it for things like Sun, Wind & Clouds
+        /// The MRM module also uses it.
+        /// </remarks>
         public event OnFrameDelegate OnFrame;
 
         public delegate void ClientMovement(ScenePresence client);
 
+        /// <summary>
+        /// Trigerred when an agent moves.
+        /// </summary>
+        /// <remarks>
+        /// This gets triggered in <see cref="OpenSim.Region.Framework.Scenes.ScenePresence.HandleAgentUpdate"/>
+        /// prior to <see cref="OpenSim.Region.Framework.Scenes.ScenePresence.TriggerScenePresenceUpdated"/>
+        /// </remarks>
         public event ClientMovement OnClientMovement;
 
         public delegate void OnTerrainTaintedDelegate();
 
+        /// <summary>
+        /// Triggered if the terrain has been edited
+        /// </summary>
+        /// <remarks>
+        /// This gets triggered in <see cref="OpenSim.Region.CoreModules.World.Terrain.CheckForTerrainUpdates"/>
+        /// after it determines that an update has been made.
+        /// </remarks>
         public event OnTerrainTaintedDelegate OnTerrainTainted;
 
         public delegate void OnTerrainTickDelegate();
 
-        public delegate void OnTerrainUpdateDelegate();
-
+        /// <summary>
+        /// Triggered if the terrain has been edited
+        /// </summary>
+        /// <remarks>
+        /// This gets triggered in <see cref="OpenSim.Region.Framework.Scenes.Scene.UpdateTerrain"/>
+        /// but is used by core solely to update the physics engine.
+        /// </remarks>
         public event OnTerrainTickDelegate OnTerrainTick;
 
+        public delegate void OnTerrainUpdateDelegate();
+
         public event OnTerrainUpdateDelegate OnTerrainUpdate;
 
         public delegate void OnBackupDelegate(ISimulationDataService datastore, bool forceBackup);
 
+        /// <summary>
+        /// Triggered when a region is backed up/persisted to storage
+        /// </summary>
+        /// <remarks>
+        /// This gets triggered in <see cref="OpenSim.Region.Framework.Scenes.Scene.Backup"/>
+        /// and is fired before the persistence occurs.
+        /// </remarks>
         public event OnBackupDelegate OnBackup;
 
         public delegate void OnClientConnectCoreDelegate(IClientCore client);
 
+        /// <summary>
+        /// Triggered when a new client connects to the scene.
+        /// </summary>
+        /// <remarks>
+        /// This gets triggered in <see cref="TriggerOnNewClient"/>,
+        /// which checks if an instance of <see cref="OpenSim.Framework.IClientAPI"/>
+        /// also implements <see cref="OpenSim.Framework.Client.IClientCore"/> and as such,
+        /// is not triggered by <see cref="OpenSim.Region.OptionalModules.World.NPC">NPCs</see>.
+        /// </remarks>
         public event OnClientConnectCoreDelegate OnClientConnect;
 
         public delegate void OnNewClientDelegate(IClientAPI client);
@@ -80,33 +125,96 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         /// <remarks>
         /// This is triggered for both child and root agent client connections.
+        ///
         /// Triggered before OnClientLogin.
+        ///
+        /// This is triggered under per-agent lock.  So if you want to perform any long-running operations, please
+        /// do this on a separate thread.
         /// </remarks>
         public event OnNewClientDelegate OnNewClient;
 
         /// <summary>
         /// Fired if the client entering this sim is doing so as a new login
         /// </summary>
+        /// <remarks>
+        /// This is triggered under per-agent lock.  So if you want to perform any long-running operations, please
+        /// do this on a separate thread.
+        /// </remarks>
         public event Action<IClientAPI> OnClientLogin;
 
         public delegate void OnNewPresenceDelegate(ScenePresence presence);
 
+        /// <summary>
+        /// Triggered when a new presence is added to the scene
+        /// </summary>
+        /// <remarks>
+        /// Triggered in <see cref="OpenSim.Region.Framework.Scenes.Scene.AddNewClient"/> which is used by both
+        /// <see cref="OpenSim.Framework.PresenceType.User">users</see> and <see cref="OpenSim.Framework.PresenceType.Npc">NPCs</see>
+        /// </remarks>
         public event OnNewPresenceDelegate OnNewPresence;
 
         public delegate void OnRemovePresenceDelegate(UUID agentId);
 
+        /// <summary>
+        /// Triggered when a presence is removed from the scene
+        /// </summary>
+        /// <remarks>
+        /// Triggered in <see cref="OpenSim.Region.Framework.Scenes.Scene.AddNewClient"/> which is used by both
+        /// <see cref="OpenSim.Framework.PresenceType.User">users</see> and <see cref="OpenSim.Framework.PresenceType.Npc">NPCs</see>
+        /// 
+        /// Triggered under per-agent lock.  So if you want to perform any long-running operations, please
+        /// do this on a separate thread.
+        /// </remarks>
         public event OnRemovePresenceDelegate OnRemovePresence;
 
         public delegate void OnParcelPrimCountUpdateDelegate();
 
+        /// <summary>
+        /// Triggered whenever the prim count may have been altered, or prior
+        /// to an action that requires the current prim count to be accurate.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerParcelPrimCountUpdate"/> in
+        /// <see cref="OpenSim.OpenSimBase.CreateRegion"/>,
+        /// <see cref="OpenSim.Region.CoreModules.World.Land.LandManagementModule.EventManagerOnRequestParcelPrimCountUpdate"/>,
+        /// <see cref="OpenSim.Region.CoreModules.World.Land.LandManagementModule.ClientOnParcelObjectOwnerRequest"/>,
+        /// <see cref="OpenSim.Region.CoreModules.World.Land.LandObject.GetPrimsFree"/>,
+        /// <see cref="OpenSim.Region.CoreModules.World.Land.LandObject.UpdateLandSold"/>,
+        /// <see cref="OpenSim.Region.CoreModules.World.Land.LandObject.DeedToGroup"/>,
+        /// <see cref="OpenSim.Region.CoreModules.World.Land.LandObject.SendLandUpdateToClient"/>
+        /// </remarks>
         public event OnParcelPrimCountUpdateDelegate OnParcelPrimCountUpdate;
 
         public delegate void OnParcelPrimCountAddDelegate(SceneObjectGroup obj);
 
+        /// <summary>
+        /// Triggered in response to <see cref="OnParcelPrimCountUpdate"/> for
+        /// objects that actually contribute to parcel prim count.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerParcelPrimCountAdd"/> in
+        /// <see cref="OpenSim.Region.CoreModules.World.Land.LandManagementModule.EventManagerOnParcelPrimCountUpdate"/>
+        /// </remarks>
         public event OnParcelPrimCountAddDelegate OnParcelPrimCountAdd;
 
         public delegate void OnPluginConsoleDelegate(string[] args);
 
+        /// <summary>
+        /// Triggered after <see cref="OpenSim.IApplicationPlugin.PostInitialise"/>
+        /// has been called for all <see cref="OpenSim.IApplicationPlugin"/>
+        /// loaded via <see cref="OpenSim.OpenSimBase.LoadPlugins"/>.
+        /// Handlers for this event are typically used to parse the arguments
+        /// from <see cref="OnPluginConsoleDelegate"/> in order to process or
+        /// filter the arguments and pass them onto <see cref="OpenSim.Region.CoreModules.Framework.InterfaceCommander.Commander.ProcessConsoleCommand"/>
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerOnPluginConsole"/> in
+        /// <see cref="Scene.SendCommandToPlugins"/> via
+        /// <see cref="SceneManager.SendCommandToPluginModules"/> via
+        /// <see cref="OpenSim.OpenSimBase.HandleCommanderCommand"/> via
+        /// <see cref="OpenSim.OpenSimBase.AddPluginCommands"/> via
+        /// <see cref="OpenSim.OpenSimBase.StartupSpecific"/>
+        /// </remarks>
         public event OnPluginConsoleDelegate OnPluginConsole;
 
         /// <summary>
@@ -121,8 +229,28 @@ namespace OpenSim.Region.Framework.Scenes
 
         public delegate void OnSetRootAgentSceneDelegate(UUID agentID, Scene scene);
 
+        /// <summary>
+        /// Triggered before the grunt work for adding a root agent to a
+        /// scene has been performed (resuming attachment scripts, physics,
+        /// animations etc.)
+        /// </summary>
+        /// <remarks>
+        /// Triggered before <see cref="OnMakeRootAgent"/>
+        /// by <see cref="TriggerSetRootAgentScene"/>
+        /// in <see cref="ScenePresence.MakeRootAgent"/>
+        /// via <see cref="Scene.AgentCrossing"/>
+        /// and <see cref="ScenePresence.CompleteMovement"/>
+        /// </remarks>
         public event OnSetRootAgentSceneDelegate OnSetRootAgentScene;
 
+        /// <summary>
+        /// Triggered after parcel properties have been updated.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerOnParcelPropertiesUpdateRequest"/> in
+        /// <see cref="OpenSim.Region.CoreModules.World.Land.LandManagementModule.ClientOnParcelPropertiesUpdateRequest"/>,
+        /// <see cref="OpenSim.Region.CoreModules.World.Land.LandManagementModule.ProcessPropertiesUpdate"/>
+        /// </remarks>
         public event ParcelPropertiesUpdateRequest OnParcelPropertiesUpdateRequest;
 
         /// <summary>
@@ -137,13 +265,45 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Fired when an object is touched/grabbed.
         /// </summary>
+        /// <remarks>
         /// The originalID is the local ID of the part that was actually touched.  The localID itself is always that of
         /// the root part.
+        /// Triggerd in response to <see cref="OpenSim.Framework.IClientAPI.OnGrabObject"/>
+        /// via <see cref="TriggerObjectGrab"/>
+        /// in <see cref="Scene.ProcessObjectGrab"/>
+        /// </remarks>
         public event ObjectGrabDelegate OnObjectGrab;
         public delegate void ObjectGrabDelegate(uint localID, uint originalID, Vector3 offsetPos, IClientAPI remoteClient, SurfaceTouchEventArgs surfaceArgs);
         
+        /// <summary>
+        /// Triggered when an object is being touched/grabbed continuously.
+        /// </summary>
+        /// <remarks>
+        /// Triggered in response to <see cref="OpenSim.Framework.IClientAPI.OnGrabUpdate"/>
+        /// via <see cref="TriggerObjectGrabbing"/>
+        /// in <see cref="Scene.ProcessObjectGrabUpdate"/>
+        /// </remarks>
         public event ObjectGrabDelegate OnObjectGrabbing;
+
+        /// <summary>
+        /// Triggered when an object stops being touched/grabbed.
+        /// </summary>
+        /// <remarks>
+        /// Triggered in response to <see cref="OpenSim.Framework.IClientAPI.OnDeGrabObject"/>
+        /// via <see cref="TriggerObjectDeGrab"/>
+        /// in <see cref="Scene.ProcessObjectDeGrab"/>
+        /// </remarks>
         public event ObjectDeGrabDelegate OnObjectDeGrab;
+
+        /// <summary>
+        /// Triggered when a script resets.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerScriptReset"/>
+        /// in <see cref="Scene.ProcessScriptReset"/>
+        /// via <see cref="OpenSim.Framework.IClientAPI.OnScriptReset"/>
+        /// via <see cref="OpenSim.Region.ClientStack.LindenUDP.LLClientView.HandleScriptReset"/>
+        /// </remarks>
         public event ScriptResetDelegate OnScriptReset;
 
         public event OnPermissionErrorDelegate OnPermissionError;
@@ -153,29 +313,105 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         /// <remarks>
         /// Occurs after OnNewScript.
+        /// Triggered by <see cref="TriggerRezScript"/>
+        /// in <see cref="SceneObjectPartInventory.CreateScriptInstance"/>
         /// </remarks>
         public event NewRezScript OnRezScript;
         public delegate void NewRezScript(uint localID, UUID itemID, string script, int startParam, bool postOnRez, string engine, int stateSource);
 
         public delegate void RemoveScript(uint localID, UUID itemID);
+
+        /// <summary>
+        /// Triggered when a script is removed from an object.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerRemoveScript"/>
+        /// in <see cref="Scene.RemoveTaskInventory"/>,
+        /// <see cref="Scene.CreateAgentInventoryItemFromTask"/>,
+        /// <see cref="SceneObjectPartInventory.RemoveScriptInstance"/>,
+        /// <see cref="SceneObjectPartInventory.RemoveInventoryItem"/>
+        /// </remarks>
         public event RemoveScript OnRemoveScript;
 
         public delegate void StartScript(uint localID, UUID itemID);
+
+        /// <summary>
+        /// Triggered when a script starts.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerStartScript"/>
+        /// in <see cref="Scene.SetScriptRunning"/>
+        /// via <see cref="OpenSim.Framework.IClientAPI.OnSetScriptRunning"/>,
+        /// via <see cref="OpenSim.Region.ClientStack.LindenUDP.HandleSetScriptRunning"/>
+        /// </remarks>
         public event StartScript OnStartScript;
 
         public delegate void StopScript(uint localID, UUID itemID);
+
+        /// <summary>
+        /// Triggered when a script stops.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerStopScript"/>,
+        /// in <see cref="SceneObjectPartInventory.CreateScriptInstance"/>,
+        /// <see cref="SceneObjectPartInventory.StopScriptInstance"/>,
+        /// <see cref="Scene.SetScriptRunning"/>
+        /// </remarks>
         public event StopScript OnStopScript;
 
         public delegate bool SceneGroupMoved(UUID groupID, Vector3 delta);
+
+        /// <summary>
+        /// Triggered when an object is moved.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerGroupMove"/>
+        /// in <see cref="SceneObjectGroup.UpdateGroupPosition"/>,
+        /// <see cref="SceneObjectGroup.GrabMovement"/>
+        /// </remarks>
         public event SceneGroupMoved OnSceneGroupMove;
 
         public delegate void SceneGroupGrabed(UUID groupID, Vector3 offset, UUID userID);
+
+        /// <summary>
+        /// Triggered when an object is grabbed.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerGroupGrab"/>
+        /// in <see cref="SceneObjectGroup.OnGrabGroup"/>
+        /// via <see cref="SceneObjectGroup.ObjectGrabHandler"/>
+        /// via <see cref="Scene.ProcessObjectGrab"/>
+        /// via <see cref="OpenSim.Framework.IClientAPI.OnGrabObject"/>
+        /// via <see cref="OpenSim.Region.ClientStack.LindenUDP.LLClientView.HandleObjectGrab"/>
+        /// </remarks>
         public event SceneGroupGrabed OnSceneGroupGrab;
 
         public delegate bool SceneGroupSpinStarted(UUID groupID);
+
+        /// <summary>
+        /// Triggered when an object starts to spin.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerGroupSpinStart"/>
+        /// in <see cref="SceneObjectGroup.SpinStart"/>
+        /// via <see cref="SceneGraph.SpinStart"/>
+        /// via <see cref="OpenSim.Framework.IClientAPI.OnSpinStart"/>
+        /// via <see cref="OpenSim.Region.ClientStack.LindenUDP.LLClientView.HandleObjectSpinStart"/>
+        /// </remarks>
         public event SceneGroupSpinStarted OnSceneGroupSpinStart;
 
         public delegate bool SceneGroupSpun(UUID groupID, Quaternion rotation);
+
+        /// <summary>
+        /// Triggered when an object is being spun.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerGroupSpin"/>
+        /// in <see cref="SceneObjectGroup.SpinMovement"/>
+        /// via <see cref="SceneGraph.SpinObject"/>
+        /// via <see cref="OpenSim.Framework.IClientAPI.OnSpinUpdate"/>
+        /// via <see cref="OpenSim.Region.ClientStack.LindenUDP.LLClientView.HandleObjectSpinUpdate"/>
+        /// </remarks>
         public event SceneGroupSpun OnSceneGroupSpin;
 
         public delegate void LandObjectAdded(ILandObject newParcel);
@@ -204,6 +440,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         /// <remarks>
         /// At the point of firing, the scene still contains the client's scene presence.
+        ///
+        /// This is triggered under per-agent lock.  So if you want to perform any long-running operations, please
+        /// do this on a separate thread.
         /// </remarks>
         public event ClientClosed OnClientClosed;
 
@@ -214,6 +453,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         /// <remarks>
         /// Occurs before OnRezScript
+        /// Triggered by <see cref="TriggerNewScript"/>
+        /// in <see cref="Scene.RezScriptFromAgentInventory"/>,
+        /// <see cref="Scene.RezNewScript"/>
         /// </remarks>
         public event NewScript OnNewScript;
 
@@ -248,6 +490,12 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         /// <remarks>
         /// Triggered after the scene receives a client's upload of an updated script and has stored it in an asset.
+        /// Triggered by <see cref="TriggerUpdateScript"/>
+        /// in <see cref="Scene.CapsUpdateTaskInventoryScriptAsset"/>
+        /// via <see cref="Scene.CapsUpdateTaskInventoryScriptAsset"/>
+        /// via <see cref="OpenSim.Region.ClientStack.Linden.BunchOfCaps.TaskScriptUpdated"/>
+        /// via <see cref="OpenSim.Region.ClientStack.Linden.TaskInventoryScriptUpdater.OnUpLoad"/>
+        /// via <see cref="OpenSim.Region.ClientStack.Linden.TaskInventoryScriptUpdater.uploaderCaps"/>
         /// </remarks>
         public event UpdateScript OnUpdateScript;
         
@@ -273,48 +521,203 @@ namespace OpenSim.Region.Framework.Scenes
         } 
 
         /// <summary>
+        /// Triggered when some scene object properties change.
+        /// </summary>
+        /// <remarks>
         /// ScriptChangedEvent is fired when a scene object property that a script might be interested 
         /// in (such as color, scale or inventory) changes.  Only enough information sent is for the LSL changed event.
         /// This is not an indication that the script has changed (see OnUpdateScript for that). 
         /// This event is sent to a script to tell it that some property changed on 
         /// the object the script is in. See http://lslwiki.net/lslwiki/wakka.php?wakka=changed .
-        /// </summary>
+        /// Triggered by <see cref="TriggerOnScriptChangedEvent"/>
+        /// in <see cref="OpenSim.Region.CoreModules.Framework.EntityTransfer.EntityTransferModule.TeleportAgentWithinRegion"/>,
+        /// <see cref="SceneObjectPart.TriggerScriptChangedEvent"/>
+        /// </remarks>
         public event ScriptChangedEvent OnScriptChangedEvent;
         public delegate void ScriptChangedEvent(uint localID, uint change);
 
         public delegate void ScriptControlEvent(UUID item, UUID avatarID, uint held, uint changed);
+
+        /// <summary>
+        /// Triggered when a script receives control input from an agent.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerControlEvent"/>
+        /// in <see cref="ScenePresence.SendControlsToScripts"/>
+        /// via <see cref="ScenePresence.HandleAgentUpdate"/>
+        /// via <see cref="OpenSim.Framework.IClientAPI.OnAgentUpdate"/>
+        /// via <see cref="OpenSim.Region.ClientStack.LindenUDP.LLClientView.HandleAgentUpdate"/>
+        /// </remarks>
         public event ScriptControlEvent OnScriptControlEvent;
 
         public delegate void ScriptAtTargetEvent(uint localID, uint handle, Vector3 targetpos, Vector3 atpos);
+
+        /// <summary>
+        /// Triggered when an object has arrived within a tolerance distance
+        /// of a motion target.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerAtTargetEvent"/>
+        /// in <see cref="SceneObjectGroup.checkAtTargets"/>
+        /// via <see cref="SceneObjectGroup.ScheduleGroupForFullUpdate"/>,
+        /// <see cref="Scene.CheckAtTargets"/> via <see cref="Scene.Update"/>
+        /// </remarks>
         public event ScriptAtTargetEvent OnScriptAtTargetEvent;
 
         public delegate void ScriptNotAtTargetEvent(uint localID);
+
+        /// <summary>
+        /// Triggered when an object has a motion target but has not arrived
+        /// within a tolerance distance.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerNotAtTargetEvent"/>
+        /// in <see cref="SceneObjectGroup.checkAtTargets"/>
+        /// via <see cref="SceneObjectGroup.ScheduleGroupForFullUpdate"/>,
+        /// <see cref="Scene.CheckAtTargets"/> via <see cref="Scene.Update"/>
+        /// </remarks>
         public event ScriptNotAtTargetEvent OnScriptNotAtTargetEvent;
 
         public delegate void ScriptAtRotTargetEvent(uint localID, uint handle, Quaternion targetrot, Quaternion atrot);
+
+        /// <summary>
+        /// Triggered when an object has arrived within a tolerance rotation
+        /// of a rotation target.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerAtRotTargetEvent"/>
+        /// in <see cref="SceneObjectGroup.checkAtTargets"/>
+        /// via <see cref="SceneObjectGroup.ScheduleGroupForFullUpdate"/>,
+        /// <see cref="Scene.CheckAtTargets"/> via <see cref="Scene.Update"/>
+        /// </remarks>
         public event ScriptAtRotTargetEvent OnScriptAtRotTargetEvent;
 
         public delegate void ScriptNotAtRotTargetEvent(uint localID);
+
+        /// <summary>
+        /// Triggered when an object has a rotation target but has not arrived
+        /// within a tolerance rotation.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerNotAtRotTargetEvent"/>
+        /// in <see cref="SceneObjectGroup.checkAtTargets"/>
+        /// via <see cref="SceneObjectGroup.ScheduleGroupForFullUpdate"/>,
+        /// <see cref="Scene.CheckAtTargets"/> via <see cref="Scene.Update"/>
+        /// </remarks>
         public event ScriptNotAtRotTargetEvent OnScriptNotAtRotTargetEvent;
 
         public delegate void ScriptColliding(uint localID, ColliderArgs colliders);
+
+        /// <summary>
+        /// Triggered when a physical collision has started between a prim
+        /// and something other than the region terrain.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerScriptCollidingStart"/>
+        /// in <see cref="SceneObjectPart.SendCollisionEvent"/>
+        /// via <see cref="SceneObjectPart.PhysicsCollision"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.OnCollisionUpdate"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.SendCollisionUpdate"/>
+        /// </remarks>
         public event ScriptColliding OnScriptColliderStart;
+
+        /// <summary>
+        /// Triggered when something that previously collided with a prim has
+        /// not stopped colliding with it.
+        /// </summary>
+        /// <remarks>
+        /// <seealso cref="OnScriptColliderStart"/>
+        /// Triggered by <see cref="TriggerScriptColliding"/>
+        /// in <see cref="SceneObjectPart.SendCollisionEvent"/>
+        /// via <see cref="SceneObjectPart.PhysicsCollision"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.OnCollisionUpdate"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.SendCollisionUpdate"/>
+        /// </remarks>
         public event ScriptColliding OnScriptColliding;
+
+        /// <summary>
+        /// Triggered when something that previously collided with a prim has
+        /// stopped colliding with it.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerScriptCollidingEnd"/>
+        /// in <see cref="SceneObjectPart.SendCollisionEvent"/>
+        /// via <see cref="SceneObjectPart.PhysicsCollision"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.OnCollisionUpdate"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.SendCollisionUpdate"/>
+        /// </remarks>
         public event ScriptColliding OnScriptCollidingEnd;
+
+        /// <summary>
+        /// Triggered when a physical collision has started between an object
+        /// and the region terrain.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerScriptLandCollidingStart"/>
+        /// in <see cref="SceneObjectPart.SendLandCollisionEvent"/>
+        /// via <see cref="SceneObjectPart.PhysicsCollision"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.OnCollisionUpdate"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.SendCollisionUpdate"/>
+        /// </remarks>
         public event ScriptColliding OnScriptLandColliderStart;
+
+        /// <summary>
+        /// Triggered when an object that previously collided with the region
+        /// terrain has not yet stopped colliding with it.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerScriptLandColliding"/>
+        /// in <see cref="SceneObjectPart.SendLandCollisionEvent"/>
+        /// via <see cref="SceneObjectPart.PhysicsCollision"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.OnCollisionUpdate"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.SendCollisionUpdate"/>
+        /// </remarks>
         public event ScriptColliding OnScriptLandColliding;
+
+        /// <summary>
+        /// Triggered when an object that previously collided with the region
+        /// terrain has stopped colliding with it.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerScriptLandCollidingEnd"/>
+        /// in <see cref="SceneObjectPart.SendLandCollisionEvent"/>
+        /// via <see cref="SceneObjectPart.PhysicsCollision"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.OnCollisionUpdate"/>
+        /// via <see cref="OpenSim.Region.Physics.Manager.PhysicsActor.SendCollisionUpdate"/>
+        /// </remarks>
         public event ScriptColliding OnScriptLandColliderEnd;
 
         public delegate void OnMakeChildAgentDelegate(ScenePresence presence);
+
+        /// <summary>
+        /// Triggered when an agent has been made a child agent of a scene.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerOnMakeChildAgent"/>
+        /// in <see cref="ScenePresence.MakeChildAgent"/>
+        /// via <see cref="OpenSim.Region.CoreModules.Framework.EntityTransfer.EntityTransferModule.CrossAgentToNewRegionAsync"/>,
+        /// <see cref="OpenSim.Region.CoreModules.Framework.EntityTransfer.EntityTransferModule.DoTeleport"/>,
+        /// <see cref="OpenSim.Region.CoreModules.InterGrid.KillAUser.ShutdownNoLogout"/>
+        /// </remarks>
         public event OnMakeChildAgentDelegate OnMakeChildAgent;
 
         public delegate void OnSaveNewWindlightProfileDelegate();
         public delegate void OnSendNewWindlightProfileTargetedDelegate(RegionLightShareData wl, UUID user);
 
         /// <summary>
+        /// Triggered after the grunt work for adding a root agent to a
+        /// scene has been performed (resuming attachment scripts, physics,
+        /// animations etc.)
+        /// </summary>
+        /// <remarks>
         /// This event is on the critical path for transferring an avatar from one region to another.  Try and do
         /// as little work on this event as possible, or do work asynchronously.
-        /// </summary>
+        /// Triggered after <see cref="OnSetRootAgentScene"/>
+        /// by <see cref="TriggerOnMakeRootAgent"/>
+        /// in <see cref="ScenePresence.MakeRootAgent"/>
+        /// via <see cref="Scene.AgentCrossing"/>
+        /// and <see cref="ScenePresence.CompleteMovement"/>
+        /// </remarks>
         public event Action<ScenePresence> OnMakeRootAgent;
         
         public event OnSendNewWindlightProfileTargetedDelegate OnSendNewWindlightProfileTargeted;
@@ -340,9 +743,17 @@ namespace OpenSim.Region.Framework.Scenes
         public event AvatarKillData OnAvatarKilled;
         public delegate void AvatarKillData(uint KillerLocalID, ScenePresence avatar);
 
-//        public delegate void ScriptTimerEvent(uint localID, double timerinterval);
-
-//        public event ScriptTimerEvent OnScriptTimerEvent;
+        /*
+        public delegate void ScriptTimerEvent(uint localID, double timerinterval);
+        /// <summary>
+        /// Used to be triggered when the LSL timer event fires.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerTimerEvent"/>
+        /// via <see cref="SceneObjectPart.handleTimerAccounting"/>
+        /// </remarks>
+        public event ScriptTimerEvent OnScriptTimerEvent;
+         */
 
         public delegate void EstateToolsSunUpdate(ulong regionHandle, bool FixedTime, bool EstateSun, float LindenHour);
         public delegate void GetScriptRunning(IClientAPI controllingClient, UUID objectID, UUID itemID);
@@ -352,12 +763,27 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Triggered when an object is added to the scene.
         /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerObjectAddedToScene"/>
+        /// in <see cref="Scene.AddNewSceneObject"/>,
+        /// <see cref="Scene.DuplicateObject"/>,
+        /// <see cref="Scene.doObjectDuplicateOnRay"/>
+        /// </remarks>
         public event Action<SceneObjectGroup> OnObjectAddedToScene;
 
         /// <summary>
-        /// Triggered when an object is removed from the scene.
+        /// Delegate for <see cref="OnObjectBeingRemovedFromScene"/>
         /// </summary>
+        /// <param name="obj">The object being removed from the scene</param>
         public delegate void ObjectBeingRemovedFromScene(SceneObjectGroup obj);
+
+        /// <summary>
+        /// Triggered when an object is removed from the scene.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerObjectBeingRemovedFromScene"/>
+        /// in <see cref="Scene.DeleteSceneObject"/>
+        /// </remarks>
         public event ObjectBeingRemovedFromScene OnObjectBeingRemovedFromScene;
 
         public delegate void NoticeNoLandDataFromStorage();
@@ -373,9 +799,27 @@ namespace OpenSim.Region.Framework.Scenes
         public event RequestParcelPrimCountUpdate OnRequestParcelPrimCountUpdate;
 
         public delegate void ParcelPrimCountTainted();
+
+        /// <summary>
+        /// Triggered when the parcel prim count has been altered.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerParcelPrimCountTainted"/> in
+        /// <see cref="OpenSim.Region.CoreModules.Avatar.Attachments.AttachmentsModule.DetachSingleAttachmentToGround"/>,
+        /// <see cref="OpenSim.Region.CoreModules.Avatar.Attachments.AttachmentsModule.AttachToAgent"/>,
+        /// <see cref="Scene.DeleteSceneObject"/>,
+        /// <see cref="Scene.SelectPrim"/>,
+        /// <see cref="Scene.DeselectPrim"/>,
+        /// <see cref="SceneObjectGroup.UpdatePrimFlags"/>,
+        /// <see cref="SceneObjectGroup.AbsolutePosition"/>
+        /// </remarks>
         public event ParcelPrimCountTainted OnParcelPrimCountTainted;
         public event GetScriptRunning OnGetScriptRunning;
 
+        public delegate void ThrottleUpdate(ScenePresence scenePresence);
+
+        public event ThrottleUpdate OnThrottleUpdate;
+
         /// <summary>
         /// RegisterCapsEvent is called by Scene after the Caps object
         /// has been instantiated and before it is return to the
@@ -432,7 +876,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// the scripts may not have started yet
         /// Message is non empty string if there were problems loading the oar file
         /// </summary>
-        public delegate void OarFileLoaded(Guid guid, string message);
+        public delegate void OarFileLoaded(Guid guid, List<UUID> loadedScenes, string message);
         public event OarFileLoaded OnOarFileLoaded;
         
         /// <summary>
@@ -485,10 +929,13 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="copy"></param>
         /// <param name="original"></param>
         /// <param name="userExposed">True if the duplicate will immediately be in the scene, false otherwise</param>
+        /// <remarks>
+        /// Triggered in <see cref="OpenSim.Region.Framework.Scenes.SceneObjectPart.Copy"/>
+        /// </remarks>
         public event SceneObjectPartCopyDelegate OnSceneObjectPartCopy;
         public delegate void SceneObjectPartCopyDelegate(SceneObjectPart copy, SceneObjectPart original, bool userExposed);
 
-        public delegate void SceneObjectPartUpdated(SceneObjectPart sop);
+        public delegate void SceneObjectPartUpdated(SceneObjectPart sop, bool full);
         public event SceneObjectPartUpdated OnSceneObjectPartUpdated;
 
         public delegate void ScenePresenceUpdated(ScenePresence sp);
@@ -526,9 +973,28 @@ namespace OpenSim.Region.Framework.Scenes
         public event PrimsLoaded OnPrimsLoaded;
 
         public delegate void TeleportStart(IClientAPI client, GridRegion destination, GridRegion finalDestination, uint teleportFlags, bool gridLogout);
+
+        /// <summary>
+        /// Triggered when a teleport starts
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerTeleportStart"/>
+        /// in <see cref="OpenSim.Region.CoreModules.Framework.EntityTransfer.EntityTransferModule.CreateAgent"/>
+        /// and <see cref="OpenSim.Region.CoreModules.Framework.EntityTransfer.HGEntityTransferModule.CreateAgent"/>
+        /// via <see cref="OpenSim.Region.CoreModules.Framework.EntityTransfer.EntityTransferModule.DoTeleport"/>
+        /// </remarks>
         public event TeleportStart OnTeleportStart;
 
         public delegate void TeleportFail(IClientAPI client, bool gridLogout);
+
+        /// <summary>
+        /// Trigered when a teleport fails.
+        /// </summary>
+        /// <remarks>
+        /// Triggered by <see cref="TriggerTeleportFail"/>
+        /// in <see cref="OpenSim.Region.CoreModules.Framework.EntityTransfer.EntityTransferModule.Fail"/>
+        /// via <see cref="OpenSim.Region.CoreModules.Framework.EntityTransfer.EntityTransferModule.DoTeleport"/>
+        /// </remarks>
         public event TeleportFail OnTeleportFail;
 
         public class MoneyTransferArgs : EventArgs
@@ -536,7 +1002,9 @@ namespace OpenSim.Region.Framework.Scenes
             public UUID sender;
             public UUID receiver;
 
-            // Always false. The SL protocol sucks.
+            /// <summary>
+            /// Always false. The SL protocol sucks.
+            /// </summary>
             public bool authenticated = false;
 
             public int amount;
@@ -593,8 +1061,29 @@ namespace OpenSim.Region.Framework.Scenes
 
         public delegate void LandBuy(Object sender, LandBuyArgs e);
 
+        /// <summary>
+        /// Triggered when an attempt to transfer grid currency occurs
+        /// </summary>
+        /// <remarks>
+        /// Triggered in <see cref="OpenSim.Region.Framework.Scenes.Scene.ProcessMoneyTransferRequest"/>
+        /// via <see cref="OpenSim.Region.Framework.Scenes.Scene.SubscribeToClientGridEvents"/>
+        /// via <see cref="OpenSim.Region.Framework.Scenes.Scene.SubscribeToClientEvents"/>
+        /// via <see cref="OpenSim.Region.Framework.Scenes.Scene.AddNewClient"/>
+        /// </remarks>
         public event MoneyTransferEvent OnMoneyTransfer;
+
+        /// <summary>
+        /// Triggered after after <see cref="OnValidateLandBuy"/>
+        /// </summary>
         public event LandBuy OnLandBuy;
+
+        /// <summary>
+        /// Triggered to allow or prevent a real estate transaction
+        /// </summary>
+        /// <remarks>
+        /// Triggered in <see cref="OpenSim.Region.Framework.Scenes.Scene.ProcessParcelBuy"/>
+        /// <seealso cref="OpenSim.Region.OptionalModules.World.MoneyModule.SampleMoneyModule.ValidateLandBuy"/>
+        /// </remarks>
         public event LandBuy OnValidateLandBuy;
 
         public void TriggerOnAttach(uint localID, UUID itemID, UUID avatarID)
@@ -2031,7 +2520,11 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        // this lets us keep track of nasty script events like timer, etc.
+        /// <summary>
+        /// this lets us keep track of nasty script events like timer, etc.
+        /// </summary>
+        /// <param name="objLocalID"></param>
+        /// <param name="Interval"></param>
         public void TriggerTimerEvent(uint objLocalID, double Interval)
         {
             throw new NotImplementedException("TriggerTimerEvent was thought to be not used anymore and the registration for the event from scene object part has been commented out due to a memory leak");
@@ -2093,7 +2586,7 @@ namespace OpenSim.Region.Framework.Scenes
             return 6;
         }
 
-        public void TriggerOarFileLoaded(Guid requestId, string message)
+        public void TriggerOarFileLoaded(Guid requestId, List<UUID> loadedScenes, string message)
         {
             OarFileLoaded handlerOarFileLoaded = OnOarFileLoaded;
             if (handlerOarFileLoaded != null)
@@ -2102,7 +2595,7 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     try
                     {
-                        d(requestId, message);
+                        d(requestId, loadedScenes, message);
                     }
                     catch (Exception e)
                     {
@@ -2387,7 +2880,7 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        public void TriggerSceneObjectPartUpdated(SceneObjectPart sop)
+        public void TriggerSceneObjectPartUpdated(SceneObjectPart sop, bool full)
         {
             SceneObjectPartUpdated handler = OnSceneObjectPartUpdated;
             if (handler != null)
@@ -2396,7 +2889,7 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     try
                     {
-                        d(sop);
+                        d(sop, full);
                     }
                     catch (Exception e)
                     {
@@ -2641,5 +3134,14 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
         }
+
+        public void TriggerThrottleUpdate(ScenePresence scenePresence)
+        {
+            ThrottleUpdate handler = OnThrottleUpdate;
+            if (handler != null)
+            {
+                handler(scenePresence);
+            }
+        }
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 906c1ee..c9d1205 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -93,7 +93,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void StartScripts()
         {
-            m_log.InfoFormat("[SCENE]: Starting scripts in {0}, please wait.", RegionInfo.RegionName);
+//            m_log.InfoFormat("[SCENE]: Starting scripts in {0}, please wait.", RegionInfo.RegionName);
 
             IScriptModule[] engines = RequestModuleInterfaces<IScriptModule>();
 
@@ -1469,7 +1469,7 @@ namespace OpenSim.Region.Framework.Scenes
             return newFolderID;
         }
 
-        private void SendInventoryUpdate(IClientAPI client, InventoryFolderBase folder, bool fetchFolders, bool fetchItems)
+        public void SendInventoryUpdate(IClientAPI client, InventoryFolderBase folder, bool fetchFolders, bool fetchItems)
         {
             if (folder == null)
                 return;
@@ -1954,8 +1954,19 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        public virtual void DeRezObjects(IClientAPI remoteClient, List<uint> localIDs,
-                UUID groupID, DeRezAction action, UUID destinationID)
+        /// <summary>
+        /// Derez one or more objects from the scene.
+        /// </summary>
+        /// <remarks>
+        /// Won't actually remove the scene object in the case where the object is being copied to a user inventory.
+        /// </remarks>
+        /// <param name='remoteClient'>Client requesting derez</param>
+        /// <param name='localIDs'>Local ids of root parts of objects to delete.</param>
+        /// <param name='groupID'>Not currently used.  Here because the client passes this to us.</param>
+        /// <param name='action'>DeRezAction</param>
+        /// <param name='destinationID'>User folder ID to place derezzed object</param>
+        public virtual void DeRezObjects(
+            IClientAPI remoteClient, List<uint> localIDs, UUID groupID, DeRezAction action, UUID destinationID)
         {
             // First, see of we can perform the requested action and
             // build a list of eligible objects
@@ -1997,6 +2008,9 @@ namespace OpenSim.Region.Framework.Scenes
                 // If child prims have invalid perms, fix them
                 grp.AdjustChildPrimPermissions();
 
+                // If child prims have invalid perms, fix them
+                grp.AdjustChildPrimPermissions();
+
                 if (remoteClient == null)
                 {
                     // Autoreturn has a null client. Nothing else does. So
diff --git a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
index e970543..ce6415a 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
@@ -38,8 +38,20 @@ namespace OpenSim.Region.Framework.Scenes
 {
     public partial class Scene
     {
+        /// <summary>
+        /// Send chat to listeners.
+        /// </summary>
+        /// <param name='message'></param>
+        /// <param name='type'>/param>
+        /// <param name='channel'></param>
+        /// <param name='fromPos'></param>
+        /// <param name='fromName'></param>
+        /// <param name='fromID'></param>
+        /// <param name='targetID'></param>
+        /// <param name='fromAgent'></param>
+        /// <param name='broadcast'></param>
         public void SimChat(byte[] message, ChatTypeEnum type, int channel, Vector3 fromPos, string fromName,
-                               UUID fromID, bool fromAgent, bool broadcast, UUID destination)
+                               UUID fromID, UUID targetID, bool fromAgent, bool broadcast)
         {
             OSChatMessage args = new OSChatMessage();
 
@@ -49,7 +61,7 @@ namespace OpenSim.Region.Framework.Scenes
             args.Position = fromPos;
             args.SenderUUID = fromID;
             args.Scene = this;
-            args.Destination = destination;
+            args.Destination = targetID;
 
             if (fromAgent)
             {
@@ -66,6 +78,10 @@ namespace OpenSim.Region.Framework.Scenes
             args.From = fromName;
             //args.
 
+//            m_log.DebugFormat(
+//                "[SCENE]: Sending message {0} on channel {1}, type {2} from {3}, broadcast {4}",
+//                args.Message.Replace("\n", "\\n"), args.Channel, args.Type, fromName, broadcast);
+
             if (broadcast)
                 EventManager.TriggerOnChatBroadcast(this, args);
             else
@@ -75,7 +91,7 @@ namespace OpenSim.Region.Framework.Scenes
         protected void SimChat(byte[] message, ChatTypeEnum type, int channel, Vector3 fromPos, string fromName,
                                UUID fromID, bool fromAgent, bool broadcast)
         {
-            SimChat(message, type, channel, fromPos, fromName, fromID, fromAgent, broadcast, UUID.Zero);
+            SimChat(message, type, channel, fromPos, fromName, fromID, UUID.Zero, fromAgent, broadcast);
         }
 
         /// <summary>
@@ -543,7 +559,7 @@ namespace OpenSim.Region.Framework.Scenes
             if (!InventoryService.AddFolder(folder))
             {
                 m_log.WarnFormat(
-                     "[AGENT INVENTORY]: Failed to move create folder for user {0} {1}",
+                     "[AGENT INVENTORY]: Failed to create folder for user {0} {1}",
                      remoteClient.Name, remoteClient.AgentId);
             }
         }
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 649d545..c99e37e 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -80,6 +80,11 @@ namespace OpenSim.Region.Framework.Scenes
         public SynchronizeSceneHandler SynchronizeScene;
 
         /// <summary>
+        /// Used to prevent simultaneous calls to RemoveClient() for the same agent from interfering with each other.
+        /// </summary>
+        private object m_removeClientLock = new object();
+
+        /// <summary>
         /// Statistical information for this scene.
         /// </summary>
         public SimStatsReporter StatsReporter { get; private set; }
@@ -103,8 +108,31 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public bool CollidablePrims { get; private set; }
 
+        /// <summary>
+        /// Minimum value of the size of a non-physical prim in each axis
+        /// </summary>
+        public float m_minNonphys = 0.001f;
+
+        /// <summary>
+        /// Maximum value of the size of a non-physical prim in each axis
+        /// </summary>
         public float m_maxNonphys = 256;
+
+        /// <summary>
+        /// Minimum value of the size of a physical prim in each axis
+        /// </summary>
+        public float m_minPhys = 0.01f;
+
+        /// <summary>
+        /// Maximum value of the size of a physical prim in each axis
+        /// </summary>
         public float m_maxPhys = 10;
+
+        /// <summary>
+        /// Max prims an object will hold
+        /// </summary>
+        public int m_linksetCapacity = 0;
+
         public bool m_clampPrimSize;
         public bool m_trustBinaries;
         public bool m_allowScriptCrossings;
@@ -149,7 +177,6 @@ namespace OpenSim.Region.Framework.Scenes
         protected List<RegionInfo> m_regionRestartNotifyList = new List<RegionInfo>();
         protected List<RegionInfo> m_neighbours = new List<RegionInfo>();
         protected string m_simulatorVersion = "OpenSimulator Server";
-        protected ModuleLoader m_moduleLoader;
         protected AgentCircuitManager m_authenticateHandler;
         protected SceneCommunicationService m_sceneGridService;
         protected ISnmpModule m_snmpService = null;
@@ -285,6 +312,31 @@ namespace OpenSim.Region.Framework.Scenes
         }
         private volatile bool m_shuttingDown;
 
+        /// <summary>
+        /// Is the scene active?
+        /// </summary>
+        /// <remarks>
+        /// If false, maintenance and update loops are not being run.  Updates can still be triggered manually if
+        /// the scene is not active.
+        /// </remarks>
+        public bool Active
+        {
+            get { return m_active; }
+            set
+            {
+                if (value)
+                {
+                    if (!m_active)
+                        Start();
+                }
+                else
+                {
+                    m_active = false;
+                }
+            }
+        }
+        private volatile bool m_active;
+
 //        private int m_lastUpdate;
         private bool m_firstHeartbeat = true;
         
@@ -626,7 +678,7 @@ namespace OpenSim.Region.Framework.Scenes
         public Scene(RegionInfo regInfo, AgentCircuitManager authen,
                      SceneCommunicationService sceneGridService,
                      ISimulationDataService simDataService, IEstateDataService estateDataService,
-                     ModuleLoader moduleLoader, bool dumpAssetsToFile,
+                     bool dumpAssetsToFile,
                      IConfigSource config, string simulatorVersion)
             : this(regInfo)
         {
@@ -637,7 +689,6 @@ namespace OpenSim.Region.Framework.Scenes
             Random random = new Random();
 
             m_lastAllocatedLocalId = (uint)(random.NextDouble() * (double)(uint.MaxValue / 2)) + (uint)(uint.MaxValue / 4);
-            m_moduleLoader = moduleLoader;
             m_authenticateHandler = authen;
             m_sceneGridService = sceneGridService;
             m_SimulationDataService = simDataService;
@@ -746,12 +797,24 @@ namespace OpenSim.Region.Framework.Scenes
                     PhysicalPrims = startupConfig.GetBoolean("physical_prim", true);
                     CollidablePrims = startupConfig.GetBoolean("collidable_prim", true);
 
-                    m_maxNonphys = startupConfig.GetFloat("NonphysicalPrimMax", m_maxNonphys);
+                    m_minNonphys = startupConfig.GetFloat("NonPhysicalPrimMin", m_minNonphys);
+                    if (RegionInfo.NonphysPrimMin > 0)
+                    {
+                        m_minNonphys = RegionInfo.NonphysPrimMin;
+                    }
+
+                    m_maxNonphys = startupConfig.GetFloat("NonPhysicalPrimMax", m_maxNonphys);
                     if (RegionInfo.NonphysPrimMax > 0)
                     {
                         m_maxNonphys = RegionInfo.NonphysPrimMax;
                     }
 
+                    m_minPhys = startupConfig.GetFloat("PhysicalPrimMin", m_minPhys);
+                    if (RegionInfo.PhysPrimMin > 0)
+                    {
+                        m_minPhys = RegionInfo.PhysPrimMin;
+                    }
+
                     m_maxPhys = startupConfig.GetFloat("PhysicalPrimMax", m_maxPhys);
 
                     if (RegionInfo.PhysPrimMax > 0)
@@ -759,6 +822,12 @@ namespace OpenSim.Region.Framework.Scenes
                         m_maxPhys = RegionInfo.PhysPrimMax;
                     }
 
+                    m_linksetCapacity = startupConfig.GetInt("LinksetPrims", m_linksetCapacity);
+                    if (RegionInfo.LinksetCapacity > 0)
+                    {
+                        m_linksetCapacity = RegionInfo.LinksetCapacity;
+                    }
+
                     SpawnPointRouting = startupConfig.GetString("SpawnPointRouting", "closest");
                     TelehubAllowLandmarks = startupConfig.GetBoolean("TelehubAllowLandmark", false);
 
@@ -784,13 +853,6 @@ namespace OpenSim.Region.Framework.Scenes
                     m_defaultScriptEngine = startupConfig.GetString("DefaultScriptEngine", "XEngine");
                     m_log.InfoFormat("[SCENE]: Default script engine {0}", m_defaultScriptEngine);
 
-                    IConfig packetConfig = m_config.Configs["PacketPool"];
-                    if (packetConfig != null)
-                    {
-                        PacketPool.Instance.RecyclePackets = packetConfig.GetBoolean("RecyclePackets", true);
-                        PacketPool.Instance.RecycleDataBlocks = packetConfig.GetBoolean("RecycleDataBlocks", true);
-                    }
-
                     m_strictAccessControl = startupConfig.GetBoolean("StrictAccessControl", m_strictAccessControl);
                     m_seeIntoBannedRegion = startupConfig.GetBoolean("SeeIntoBannedRegion", m_seeIntoBannedRegion);
                     CombineRegions = startupConfig.GetBoolean("CombineContiguousRegions", false);
@@ -854,6 +916,8 @@ namespace OpenSim.Region.Framework.Scenes
             }
 
             // FIXME: Ultimately this should be in a module.
+            SendPeriodicAppearanceUpdates = true;
+            
             IConfig appearanceConfig = m_config.Configs["Appearance"];
             if (appearanceConfig != null)
             {
@@ -1103,15 +1167,9 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
 
-            m_log.Error("[REGION]: Closing");
-            Close();
+            m_log.InfoFormat("[REGION]: Restarting region {0}", Name);
 
-            if (PhysicsScene != null)
-            {
-                PhysicsScene.Dispose();
-            }            
-
-            m_log.Error("[REGION]: Firing Region Restart Message");
+            Close();
 
             base.Restart();
         }
@@ -1151,6 +1209,14 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void SetSceneCoreDebug(Dictionary<string, string> options)
         {
+            if (options.ContainsKey("active"))
+            {
+                bool active;
+
+                if (bool.TryParse(options["active"], out active))
+                    Active = active;
+            }
+
             if (options.ContainsKey("scripting"))
             {
                 bool enableScripts = true;
@@ -1226,6 +1292,12 @@ namespace OpenSim.Region.Framework.Scenes
         // This is the method that shuts down the scene.
         public override void Close()
         {
+            if (m_shuttingDown)
+            {
+                m_log.WarnFormat("[SCENE]: Ignoring close request because already closing {0}", Name);
+                return;
+            }
+
             m_log.InfoFormat("[SCENE]: Closing down the single simulator: {0}", RegionInfo.RegionName);
 
             StatsReporter.Close();
@@ -1272,6 +1344,14 @@ namespace OpenSim.Region.Framework.Scenes
             m_log.Debug("[SCENE]: Graph close");
             m_sceneGraph.Close();
 
+            if (!GridService.DeregisterRegion(RegionInfo.RegionID))
+                m_log.WarnFormat("[SCENE]: Deregister from grid failed for region {0}", Name);
+
+            base.Close();
+
+            // XEngine currently listens to the EventManager.OnShutdown event to trigger script stop and persistence.
+            // Therefore. we must dispose of the PhysicsScene after this to prevent a window where script code can
+            // attempt to reference a null or disposed physics scene.
             if (PhysicsScene != null)
             {
                 m_log.Debug("[SCENE]: Dispose Physics");
@@ -1281,13 +1361,6 @@ namespace OpenSim.Region.Framework.Scenes
                 phys.Dispose();
                 phys = null;
             }
-
-            if (!GridService.DeregisterRegion(RegionInfo.RegionID))
-                m_log.WarnFormat("[SCENE]: Deregister from grid failed for region {0}", Name);
-
-            // call the base class Close method.
-            m_log.Debug("[SCENE]: Base close");
-            base.Close();
         }
 
         /// <summary>
@@ -1295,6 +1368,8 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public void Start()
         {
+            m_active = true;
+
 //            m_log.DebugFormat("[SCENE]: Starting Heartbeat timer for {0}", RegionInfo.RegionName);
 
             //m_heartbeatTimer.Enabled = true;
@@ -1354,7 +1429,7 @@ namespace OpenSim.Region.Framework.Scenes
         #region Update Methods
 
         /// <summary>
-        /// Performs per-frame updates regularly
+        /// Activate the various loops necessary to continually update the scene.
         /// </summary>
         private void Heartbeat()
         {
@@ -1411,7 +1486,7 @@ namespace OpenSim.Region.Framework.Scenes
             List<Vector3> coarseLocations;
             List<UUID> avatarUUIDs;
 
-            while (!m_shuttingDown && (endRun == null || MaintenanceRun < endRun))
+            while (!m_shuttingDown && ((endRun == null && Active) || MaintenanceRun < endRun))
             {
                 runtc = Util.EnvironmentTickCount();
                 ++MaintenanceRun;
@@ -1473,7 +1548,7 @@ namespace OpenSim.Region.Framework.Scenes
             int sleepMS;
             int framestart;
 
-            while (!m_shuttingDown && (endFrame == null || Frame < endFrame))
+            while (!m_shuttingDown && ((endFrame == null && Active) || Frame < endFrame))
             {
                 framestart = Util.EnvironmentTickCount();
                 ++Frame;
@@ -1672,15 +1747,19 @@ namespace OpenSim.Region.Framework.Scenes
 
         private void CheckAtTargets()
         {
-            List<SceneObjectGroup> objs = new List<SceneObjectGroup>();
+            List<SceneObjectGroup> objs = null;
+
             lock (m_groupsWithTargets)
             {
-                foreach (SceneObjectGroup grp in m_groupsWithTargets.Values)
-                    objs.Add(grp);
+                if (m_groupsWithTargets.Count != 0)
+                    objs = new List<SceneObjectGroup>(m_groupsWithTargets.Values);
             }
 
-            foreach (SceneObjectGroup entry in objs)
-                entry.checkAtTargets();
+            if (objs != null)
+            {
+                foreach (SceneObjectGroup entry in objs)
+                    entry.checkAtTargets();
+            }
         }
 
         /// <summary>
@@ -2193,10 +2272,14 @@ namespace OpenSim.Region.Framework.Scenes
         public bool AddRestoredSceneObject(
             SceneObjectGroup sceneObject, bool attachToBackup, bool alreadyPersisted, bool sendClientUpdates)
         {
-            bool result =  m_sceneGraph.AddRestoredSceneObject(sceneObject, attachToBackup, alreadyPersisted, sendClientUpdates);
-            if (result)
+            if (m_sceneGraph.AddRestoredSceneObject(sceneObject, attachToBackup, alreadyPersisted, sendClientUpdates))
+            {
                 sceneObject.IsDeleted = false;
-            return result;
+                EventManager.TriggerObjectAddedToScene(sceneObject);
+                return true;
+            }
+
+            return false;
         }
         
         /// <summary>
@@ -2837,77 +2920,89 @@ namespace OpenSim.Region.Framework.Scenes
 
         public override ISceneAgent AddNewClient(IClientAPI client, PresenceType type)
         {
+            ScenePresence sp;
+            bool vialogin;
+
             // Validation occurs in LLUDPServer
+            //
+            // XXX: A race condition exists here where two simultaneous calls to AddNewClient can interfere with
+            // each other.  In practice, this does not currently occur in the code.
             AgentCircuitData aCircuit = m_authenticateHandler.GetAgentCircuitData(client.CircuitCode);
 
-            bool vialogin
-                = (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0
-                    || (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaLogin) != 0;
-
-            CheckHeartbeat();
-
-            ScenePresence sp = GetScenePresence(client.AgentId);
-
-            // XXX: Not sure how good it is to add a new client if a scene presence already exists.  Possibly this
-            // could occur if a viewer crashes and relogs before the old client is kicked out.  But this could cause
-            // other problems, and possible the code calling AddNewClient() should ensure that no client is already
-            // connected.
-            if (sp == null)
-            {
-                m_log.DebugFormat(
-                    "[SCENE]: Adding new child scene presence {0} {1} to scene {2} at pos {3}",
-                    client.Name, client.AgentId, RegionInfo.RegionName, client.StartPos);
-
-                m_clientManager.Add(client);
-                SubscribeToClientEvents(client);
-
-                sp = m_sceneGraph.CreateAndAddChildScenePresence(client, aCircuit.Appearance, type);
-                m_eventManager.TriggerOnNewPresence(sp);
-
-                sp.TeleportFlags = (TPFlags)aCircuit.teleportFlags;
+            // We lock here on AgentCircuitData to prevent a race condition between the thread adding a new connection
+            // and a simultaneous one that removes it (as can happen if the client is closed at a particular point
+            // whilst connecting).
+            //
+            // It would be easier to lock across all NewUserConnection(), AddNewClient() and
+            // RemoveClient() calls for all agents, but this would allow a slow call (e.g. because of slow service
+            // response in some module listening to AddNewClient()) from holding up unrelated agent calls.
+            //
+            // In practice, the lock (this) in LLUDPServer.AddNewClient() currently lock across all
+            // AddNewClient() operations (though not other ops).
+            // In the future this can be relieved once locking per agent (not necessarily on AgentCircuitData) is improved.
+            lock (aCircuit)
+            {
+                vialogin
+                    = (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0
+                        || (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaLogin) != 0;
+    
+                CheckHeartbeat();
+    
+                sp = GetScenePresence(client.AgentId);
 
-                // The first agent upon login is a root agent by design.
-                // For this agent we will have to rez the attachments.
-                // All other AddNewClient calls find aCircuit.child to be true.
-                if (aCircuit.child == false)
+                // XXX: Not sure how good it is to add a new client if a scene presence already exists.  Possibly this
+                // could occur if a viewer crashes and relogs before the old client is kicked out.  But this could cause
+                // other problems, and possible the code calling AddNewClient() should ensure that no client is already
+                // connected.
+                if (sp == null)
                 {
-                    // We have to set SP to be a root agent here so that SP.MakeRootAgent() will later not try to
-                    // start the scripts again (since this is done in RezAttachments()).
-                    // XXX: This is convoluted.
-                    sp.IsChildAgent = false;
-
-                    if (AttachmentsModule != null)
-                        Util.FireAndForget(delegate(object o) { AttachmentsModule.RezAttachments(sp); });
+                    m_log.DebugFormat(
+                        "[SCENE]: Adding new child scene presence {0} {1} to scene {2} at pos {3}",
+                        client.Name, client.AgentId, RegionInfo.RegionName, client.StartPos);
+    
+                    m_clientManager.Add(client);
+                    SubscribeToClientEvents(client);
+    
+                    sp = m_sceneGraph.CreateAndAddChildScenePresence(client, aCircuit.Appearance, type);
+                    m_eventManager.TriggerOnNewPresence(sp);
+    
+                    sp.TeleportFlags = (TPFlags)aCircuit.teleportFlags;
+    
+                    // The first agent upon login is a root agent by design.
+                    // For this agent we will have to rez the attachments.
+                    // All other AddNewClient calls find aCircuit.child to be true.
+                    if (aCircuit.child == false)
+                    {
+                        // We have to set SP to be a root agent here so that SP.MakeRootAgent() will later not try to
+                        // start the scripts again (since this is done in RezAttachments()).
+                        // XXX: This is convoluted.
+                        sp.IsChildAgent = false;
+    
+                        if (AttachmentsModule != null)
+                            Util.FireAndForget(delegate(object o) { AttachmentsModule.RezAttachments(sp); });
+                    }
                 }
-            }
-            else
-            {
-                m_log.WarnFormat(
-                    "[SCENE]: Already found {0} scene presence for {1} in {2} when asked to add new scene presence",
-                    sp.IsChildAgent ? "child" : "root", sp.Name, RegionInfo.RegionName);
-            }
+                else
+                {
+                    m_log.WarnFormat(
+                        "[SCENE]: Already found {0} scene presence for {1} in {2} when asked to add new scene presence",
+                        sp.IsChildAgent ? "child" : "root", sp.Name, RegionInfo.RegionName);
+                }
+    
+                // We must set this here so that TriggerOnNewClient and TriggerOnClientLogin can determine whether the
+                // client is for a root or child agent.
+                client.SceneAgent = sp;
 
-            // We must set this here so that TriggerOnNewClient and TriggerOnClientLogin can determine whether the
-            // client is for a root or child agent.
-            client.SceneAgent = sp;
+                // Cache the user's name
+                CacheUserName(sp, aCircuit);
+    
+                EventManager.TriggerOnNewClient(client);
+                if (vialogin)
+                    EventManager.TriggerOnClientLogin(client);
+            }
 
             m_LastLogin = Util.EnvironmentTickCount();
 
-            // Cache the user's name
-            CacheUserName(sp, aCircuit);
-
-            EventManager.TriggerOnNewClient(client);
-            if (vialogin)
-            {
-                EventManager.TriggerOnClientLogin(client);
-                // Send initial parcel data
-/* this is done on TriggerOnNewClient by landmanegement respective event handler
-                Vector3 pos = sp.AbsolutePosition;
-                ILandObject land = LandChannel.GetLandObject(pos.X, pos.Y);
-                land.SendLandUpdateToClient(client);
-*/
-            }
-
             return sp;
         }
 
@@ -3447,110 +3542,132 @@ namespace OpenSim.Region.Framework.Scenes
         {
 //            CheckHeartbeat();
             bool isChildAgent = false;
-            ScenePresence avatar = GetScenePresence(agentID);
-
-            if (avatar == null)
-            {
-                m_log.WarnFormat(
-                    "[SCENE]: Called RemoveClient() with agent ID {0} but no such presence is in the scene.", agentID);
+            AgentCircuitData acd;
 
-                return;
-            }
-
-            try
+            lock (m_removeClientLock)
             {
-                isChildAgent = avatar.IsChildAgent;
+                acd = m_authenticateHandler.GetAgentCircuitData(agentID);
 
-                m_log.DebugFormat(
-                    "[SCENE]: Removing {0} agent {1} {2} from {3}",
-                    (isChildAgent ? "child" : "root"), avatar.Name, agentID, RegionInfo.RegionName);
-
-                // Don't do this to root agents, it's not nice for the viewer
-                if (closeChildAgents && isChildAgent)
+                if (acd == null)
                 {
-                    // Tell a single agent to disconnect from the region.
-                    IEventQueue eq = RequestModuleInterface<IEventQueue>();
-                    if (eq != null)
-                    {
-                        eq.DisableSimulator(RegionInfo.RegionHandle, avatar.UUID);
-                    }
-                    else
-                    {
-                        avatar.ControllingClient.SendShutdownConnectionNotice();
-                    }
+                    m_log.ErrorFormat("[SCENE]: No agent circuit found for {0}, aborting Scene.RemoveClient", agentID);
+                    return;
                 }
-
-                // Only applies to root agents.
-                if (avatar.ParentID != 0)
+                else
                 {
-                    avatar.StandUp();
+                    // We remove the acd up here to avoid later race conditions if two RemoveClient() calls occurred
+                    // simultaneously.
+                    // We also need to remove by agent ID since NPCs will have no circuit code.
+                    m_authenticateHandler.RemoveCircuit(agentID);
                 }
+            }
 
-                m_sceneGraph.removeUserCount(!isChildAgent);
-
-                // TODO: We shouldn't use closeChildAgents here - it's being used by the NPC module to stop
-                // unnecessary operations.  This should go away once NPCs have no accompanying IClientAPI
-                if (closeChildAgents && CapsModule != null)
-                    CapsModule.RemoveCaps(agentID);
-
-                // REFACTORING PROBLEM -- well not really a problem, but just to point out that whatever
-                // this method is doing is HORRIBLE!!!
-                avatar.Scene.NeedSceneCacheClear(avatar.UUID);
-
-                if (closeChildAgents && !isChildAgent)
+            lock (acd)
+            {
+                ScenePresence avatar = GetScenePresence(agentID);
+    
+                if (avatar == null)
                 {
-                    List<ulong> regions = avatar.KnownRegionHandles;
-                    regions.Remove(RegionInfo.RegionHandle);
-                    m_sceneGridService.SendCloseChildAgentConnections(agentID, regions);
+                    m_log.WarnFormat(
+                        "[SCENE]: Called RemoveClient() with agent ID {0} but no such presence is in the scene.", agentID);
+    
+                    return;
                 }
-
-                m_eventManager.TriggerClientClosed(agentID, this);
-                m_eventManager.TriggerOnRemovePresence(agentID);
-
-                if (!isChildAgent)
+    
+                try
                 {
-                    if (AttachmentsModule != null)
+                    isChildAgent = avatar.IsChildAgent;
+
+                    m_log.DebugFormat(
+                        "[SCENE]: Removing {0} agent {1} {2} from {3}",
+                        (isChildAgent ? "child" : "root"), avatar.Name, agentID, RegionInfo.RegionName);
+    
+                    // Don't do this to root agents, it's not nice for the viewer
+                    if (closeChildAgents && isChildAgent)
                     {
-                        AttachmentsModule.DeRezAttachments(avatar);
+                        // Tell a single agent to disconnect from the region.
+                        IEventQueue eq = RequestModuleInterface<IEventQueue>();
+                        if (eq != null)
+                        {
+                            eq.DisableSimulator(RegionInfo.RegionHandle, avatar.UUID);
+                        }
+                        else
+                        {
+                            avatar.ControllingClient.SendShutdownConnectionNotice();
+                        }
                     }
-
-                    ForEachClient(
-                        delegate(IClientAPI client)
+    
+                    // Only applies to root agents.
+                    if (avatar.ParentID != 0)
+                    {
+                        avatar.StandUp();
+                    }
+    
+                    m_sceneGraph.removeUserCount(!isChildAgent);
+    
+                    // TODO: We shouldn't use closeChildAgents here - it's being used by the NPC module to stop
+                    // unnecessary operations.  This should go away once NPCs have no accompanying IClientAPI
+                    if (closeChildAgents && CapsModule != null)
+                        CapsModule.RemoveCaps(agentID);
+    
+//                    // REFACTORING PROBLEM -- well not really a problem, but just to point out that whatever
+//                    // this method is doing is HORRIBLE!!!
+                    // Commented pending deletion since this method no longer appears to do anything at all
+//                    avatar.Scene.NeedSceneCacheClear(avatar.UUID);
+    
+                    if (closeChildAgents && !isChildAgent)
+                    {
+                        List<ulong> regions = avatar.KnownRegionHandles;
+                        regions.Remove(RegionInfo.RegionHandle);
+                        m_sceneGridService.SendCloseChildAgentConnections(agentID, regions);
+                    }
+    
+                    m_eventManager.TriggerClientClosed(agentID, this);
+                    m_eventManager.TriggerOnRemovePresence(agentID);
+    
+                    if (!isChildAgent)
+                    {
+                        if (AttachmentsModule != null)
                         {
-                            //We can safely ignore null reference exceptions.  It means the avatar is dead and cleaned up anyway
-                            try { client.SendKillObject(avatar.RegionHandle, new List<uint> { avatar.LocalId }); }
-                            catch (NullReferenceException) { }
-                        });
-                }
-
-                // It's possible for child agents to have transactions if changes are being made cross-border.
-                if (AgentTransactionsModule != null)
-                    AgentTransactionsModule.RemoveAgentAssetTransactions(agentID);
+                            AttachmentsModule.DeRezAttachments(avatar);
+                        }
 
-                m_authenticateHandler.RemoveCircuit(avatar.ControllingClient.CircuitCode);
-                m_log.Debug("[Scene] The avatar has left the building");
-            }
-            catch (Exception e)
-            {
-                m_log.Error(
-                    string.Format("[SCENE]: Exception removing {0} from {1}.  Cleaning up.  Exception ", avatar.Name, Name), e);
-            }
-            finally
-            {
-                try
-                {
-                    // Always clean these structures up so that any failure above doesn't cause them to remain in the
-                    // scene with possibly bad effects (e.g. continually timing out on unacked packets and triggering
-                    // the same cleanup exception continually.
-                    m_sceneGraph.RemoveScenePresence(agentID);
-                    m_clientManager.Remove(agentID);
+                        ForEachClient(
+                            delegate(IClientAPI client)
+                            {
+                                //We can safely ignore null reference exceptions.  It means the avatar is dead and cleaned up anyway
+                                try { client.SendKillObject(avatar.RegionHandle, new List<uint> { avatar.LocalId }); }
+                                catch (NullReferenceException) { }
+                            });
+                    }
     
-                    avatar.Close();
+                    // It's possible for child agents to have transactions if changes are being made cross-border.
+                    if (AgentTransactionsModule != null)
+                        AgentTransactionsModule.RemoveAgentAssetTransactions(agentID);
+                    m_log.Debug("[Scene] The avatar has left the building");
                 }
                 catch (Exception e)
                 {
                     m_log.Error(
-                        string.Format("[SCENE]: Exception in final clean up of {0} in {1}.  Exception ", avatar.Name, Name), e);
+                        string.Format("[SCENE]: Exception removing {0} from {1}.  Cleaning up.  Exception ", avatar.Name, Name), e);
+                }
+                finally
+                {
+                    try
+                    {
+                        // Always clean these structures up so that any failure above doesn't cause them to remain in the
+                        // scene with possibly bad effects (e.g. continually timing out on unacked packets and triggering
+                        // the same cleanup exception continually.
+                        m_sceneGraph.RemoveScenePresence(agentID);
+                        m_clientManager.Remove(agentID);
+        
+                        avatar.Close();
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.Error(
+                            string.Format("[SCENE]: Exception in final clean up of {0} in {1}.  Exception ", avatar.Name, Name), e);
+                    }
                 }
             }
 
@@ -3609,11 +3726,9 @@ namespace OpenSim.Region.Framework.Scenes
 
         /// <summary>
         /// Do the work necessary to initiate a new user connection for a particular scene.
-        /// At the moment, this consists of setting up the caps infrastructure
-        /// The return bool should allow for connections to be refused, but as not all calling paths
-        /// take proper notice of it let, we allowed banned users in still.
         /// </summary>
         /// <param name="agent">CircuitData of the agent who is connecting</param>
+        /// <param name="teleportFlags"></param>
         /// <param name="reason">Outputs the reason for the false response on this string</param>
         /// <returns>True if the region accepts this agent.  False if it does not.  False will 
         /// also return a reason.</returns>
@@ -3624,10 +3739,20 @@ namespace OpenSim.Region.Framework.Scenes
 
         /// <summary>
         /// Do the work necessary to initiate a new user connection for a particular scene.
-        /// At the moment, this consists of setting up the caps infrastructure
+        /// </summary>
+        /// <remarks>
+        /// The return bool should allow for connections to be refused, but as not all calling paths
+        /// take proper notice of it yet, we still allowed banned users in.
+        ///
+        /// At the moment this method consists of setting up the caps infrastructure
         /// The return bool should allow for connections to be refused, but as not all calling paths
         /// take proper notice of it let, we allowed banned users in still.
-        /// </summary>
+        ///
+        /// This method is called by the login service (in the case of login) or another simulator (in the case of region
+        /// cross or teleport) to initiate the connection.  It is not triggered by the viewer itself - the connection
+        /// is activated later when the viewer sends the initial UseCircuitCodePacket UDP packet (in the case of
+        /// the LLUDP stack).
+        /// </remarks>
         /// <param name="agent">CircuitData of the agent who is connecting</param>
         /// <param name="reason">Outputs the reason for the false response on this string</param>
         /// <param name="requirePresenceLookup">True for normal presence. False for NPC
@@ -3726,83 +3851,86 @@ namespace OpenSim.Region.Framework.Scenes
                     "[SCENE]: Existing root scene presence detected for {0} {1} in {2} when connecting.  Removing existing presence.",
                     sp.Name, sp.UUID, RegionInfo.RegionName);
 
-                sp.ControllingClient.Close();
+                sp.ControllingClient.Close(true, true);
                 sp = null;
             }
 
-
-            //On login test land permisions
-            if (vialogin)
+            lock (agent)
             {
-                IUserAccountCacheModule cache = RequestModuleInterface<IUserAccountCacheModule>();
-                if (cache != null)
-                    cache.Remove(agent.firstname + " " + agent.lastname);
-                if (!TestLandRestrictions(agent.AgentID, out reason, ref agent.startpos.X, ref agent.startpos.Y))
+                //On login test land permisions
+                if (vialogin)
                 {
-                    m_log.DebugFormat("[CONNECTION BEGIN]: Denying access to {0} due to no land access", agent.AgentID.ToString());
-                    return false;
+                    IUserAccountCacheModule cache = RequestModuleInterface<IUserAccountCacheModule>();
+                    if (cache != null)
+                        cache.Remove(agent.firstname + " " + agent.lastname);
+                    if (!TestLandRestrictions(agent.AgentID, out reason, ref agent.startpos.X, ref agent.startpos.Y))
+                    {
+                        m_log.DebugFormat("[CONNECTION BEGIN]: Denying access to {0} due to no land access", agent.AgentID.ToString());
+                        return false;
+                    }
                 }
-            }
 
-            if (sp == null) // We don't have an [child] agent here already
-            {
-                if (requirePresenceLookup)
+                if (sp == null) // We don't have an [child] agent here already
                 {
-                    try
+                    if (requirePresenceLookup)
                     {
-                        if (!VerifyUserPresence(agent, out reason))
+                        try
+                        {
+                            if (!VerifyUserPresence(agent, out reason))
+                                return false;
+                        } catch (Exception e)
+                        {
+                            m_log.ErrorFormat(
+                                "[SCENE]: Exception verifying presence {0}{1}", e.Message, e.StackTrace);
                             return false;
-                    } catch (Exception e)
+                        }
+                    }
+
+                    try
+                    {
+                        // Always check estate if this is a login. Always
+                        // check if banned regions are to be blacked out.
+                        if (vialogin || (!m_seeIntoBannedRegion))
+                        {
+                            if (!AuthorizeUser(agent, out reason))
+                                return false;
+                        }
+                    }
+                    catch (Exception e)
                     {
                         m_log.ErrorFormat(
-                            "[SCENE]: Exception verifying presence {0}{1}", e.Message, e.StackTrace);
+                            "[SCENE]: Exception authorizing user {0}{1}", e.Message, e.StackTrace);
                         return false;
                     }
-                }
 
-                try
-                {
-                    // Always check estate if this is a login. Always
-                    // check if banned regions are to be blacked out.
-                    if (vialogin || (!m_seeIntoBannedRegion))
+                    m_log.InfoFormat(
+                        "[SCENE]: Region {0} authenticated and authorized incoming {1} agent {2} {3} {4} (circuit code {5})",
+                        RegionInfo.RegionName, (agent.child ? "child" : "root"), agent.firstname, agent.lastname,
+                        agent.AgentID, agent.circuitcode);
+
+                    if (CapsModule != null)
                     {
-                        if (!AuthorizeUser(agent, out reason))
-                            return false;
+                        CapsModule.SetAgentCapsSeeds(agent);
+                        CapsModule.CreateCaps(agent.AgentID);
                     }
                 }
-                catch (Exception e)
+                else
                 {
-                    m_log.ErrorFormat(
-                        "[SCENE]: Exception authorizing user {0}{1}", e.Message, e.StackTrace);
-                    return false;
-                }
-
-                m_log.InfoFormat(
-                    "[SCENE]: Region {0} authenticated and authorized incoming {1} agent {2} {3} {4} (circuit code {5})",
-                    RegionInfo.RegionName, (agent.child ? "child" : "root"), agent.firstname, agent.lastname,
-                    agent.AgentID, agent.circuitcode);
+                    // Let the SP know how we got here. This has a lot of interesting
+                    // uses down the line.
+                    sp.TeleportFlags = (TPFlags)teleportFlags;
 
-                if (CapsModule != null)
-                {
-                    CapsModule.SetAgentCapsSeeds(agent);
-                    CapsModule.CreateCaps(agent.AgentID);
-                }
-            } else
-            {
-                // Let the SP know how we got here. This has a lot of interesting
-                // uses down the line.
-                sp.TeleportFlags = (TPFlags)teleportFlags;
+                    if (sp.IsChildAgent)
+                    {
+                        m_log.DebugFormat(
+                            "[SCENE]: Adjusting known seeds for existing agent {0} in {1}",
+                            agent.AgentID, RegionInfo.RegionName);
 
-                if (sp.IsChildAgent)
-                {
-                    m_log.DebugFormat(
-                        "[SCENE]: Adjusting known seeds for existing agent {0} in {1}",
-                        agent.AgentID, RegionInfo.RegionName);
+                        sp.AdjustKnownSeeds();
 
-                    sp.AdjustKnownSeeds();
-                    
-                    if (CapsModule != null)
-                        CapsModule.SetAgentCapsSeeds(agent);
+                        if (CapsModule != null)
+                            CapsModule.SetAgentCapsSeeds(agent);
+                    }
                 }
             }
 
@@ -4233,8 +4361,9 @@ namespace OpenSim.Region.Framework.Scenes
                 return false;
             }
 
-            // We have to wait until the viewer contacts this region after receiving EAC.
-            // That calls AddNewClient, which finally creates the ScenePresence
+            // We have to wait until the viewer contacts this region
+            // after receiving the EnableSimulator HTTP Event Queue message.  This triggers the viewer to send
+            // a UseCircuitCode packet which in turn calls AddNewClient which finally creates the ScenePresence.
             ScenePresence childAgentUpdate = WaitGetScenePresence(cAgentData.AgentID);
 
             if (childAgentUpdate != null)
@@ -4329,15 +4458,18 @@ namespace OpenSim.Region.Framework.Scenes
         /// Tell a single agent to disconnect from the region.
         /// </summary>
         /// <param name="agentID"></param>
-        /// <param name="childOnly"></param>
-        public bool IncomingCloseAgent(UUID agentID, bool childOnly)
+        /// <param name="force">
+        /// Force the agent to close even if it might be in the middle of some other operation.  You do not want to
+        /// force unless you are absolutely sure that the agent is dead and a normal close is not working.
+        /// </param>
+        public bool IncomingCloseAgent(UUID agentID, bool force)
         {
             //m_log.DebugFormat("[SCENE]: Processing incoming close agent for {0}", agentID);
 
             ScenePresence presence = m_sceneGraph.GetScenePresence(agentID);
             if (presence != null)
             {
-                presence.ControllingClient.Close(false);
+                presence.ControllingClient.Close(force, force);
                 return true;
             }
 
@@ -4543,6 +4675,16 @@ namespace OpenSim.Region.Framework.Scenes
             return LandChannel.GetLandObject(x, y).LandData;
         }
 
+        /// <summary>
+        /// Get LandData by position.
+        /// </summary>
+        /// <param name="pos"></param>
+        /// <returns></returns>
+        public LandData GetLandData(Vector3 pos)
+        {
+            return GetLandData(pos.X, pos.Y);
+        }
+
         public LandData GetLandData(uint x, uint y)
         {
             m_log.DebugFormat("[SCENE]: returning land for {0},{1}", x, y);
@@ -4773,13 +4915,24 @@ namespace OpenSim.Region.Framework.Scenes
         /// Get a group via its UUID
         /// </summary>
         /// <param name="fullID"></param>
-        /// <returns>null if no group with that name exists</returns>
+        /// <returns>null if no group with that id exists</returns>
         public SceneObjectGroup GetSceneObjectGroup(UUID fullID)
         {
             return m_sceneGraph.GetSceneObjectGroup(fullID);
         }
 
         /// <summary>
+        /// Get a group via its local ID
+        /// </summary>
+        /// <remarks>This will only return a group if the local ID matches a root part</remarks>
+        /// <param name="localID"></param>
+        /// <returns>null if no group with that id exists</returns>
+        public SceneObjectGroup GetSceneObjectGroup(uint localID)
+        {
+            return m_sceneGraph.GetSceneObjectGroup(localID);
+        }
+
+        /// <summary>
         /// Get a group by name from the scene (will return the first
         /// found, if there are more than one prim with the same name)
         /// </summary>
@@ -4791,6 +4944,18 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
+        /// Attempt to get the SOG via its UUID
+        /// </summary>
+        /// <param name="fullID"></param>
+        /// <param name="sog"></param>
+        /// <returns></returns>
+        public bool TryGetSceneObjectGroup(UUID fullID, out SceneObjectGroup sog)
+        {
+            sog = GetSceneObjectGroup(fullID);
+            return sog != null;
+        }
+
+        /// <summary>
         /// Get a prim by name from the scene (will return the first
         /// found, if there are more than one prim with the same name)
         /// </summary>
@@ -4822,6 +4987,18 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
+        /// Attempt to get a prim via its UUID
+        /// </summary>
+        /// <param name="fullID"></param>
+        /// <param name="sop"></param>
+        /// <returns></returns>
+        public bool TryGetSceneObjectPart(UUID fullID, out SceneObjectPart sop)
+        {
+            sop = GetSceneObjectPart(fullID);
+            return sop != null;
+        }
+
+        /// <summary>
         /// Get a scene object group that contains the prim with the given local id
         /// </summary>
         /// <param name="localID"></param>
@@ -4915,14 +5092,15 @@ namespace OpenSim.Region.Framework.Scenes
                 client.SendRegionHandle(regionID, handle);
         }
 
-        public bool NeedSceneCacheClear(UUID agentID)
-        {
-            IInventoryTransferModule inv = RequestModuleInterface<IInventoryTransferModule>();
-            if (inv == null)
-                return true;
-
-            return inv.NeedSceneCacheClear(agentID, this);
-        }
+// Commented pending deletion since this method no longer appears to do anything at all
+//        public bool NeedSceneCacheClear(UUID agentID)
+//        {
+//            IInventoryTransferModule inv = RequestModuleInterface<IInventoryTransferModule>();
+//            if (inv == null)
+//                return true;
+//
+//            return inv.NeedSceneCacheClear(agentID, this);
+//        }
 
         public void CleanTempObjects()
         {
@@ -5876,6 +6054,9 @@ Environment.Exit(1);
 
         public string GetExtraSetting(string name)
         {
+            if (m_extraSettings == null)
+                return String.Empty;
+
             string val;
 
             if (!m_extraSettings.TryGetValue(name, out val))
@@ -5886,6 +6067,9 @@ Environment.Exit(1);
 
         public void StoreExtraSetting(string name, string val)
         {
+            if (m_extraSettings == null)
+                return;
+
             string oldVal;
 
             if (m_extraSettings.TryGetValue(name, out oldVal))
@@ -5903,6 +6087,9 @@ Environment.Exit(1);
 
         public void RemoveExtraSetting(string name)
         {
+            if (m_extraSettings == null)
+                return;
+
             if (!m_extraSettings.ContainsKey(name))
                 return;
 
diff --git a/OpenSim/Region/Framework/Scenes/SceneBase.cs b/OpenSim/Region/Framework/Scenes/SceneBase.cs
index 7c8bd88..74c9582 100644
--- a/OpenSim/Region/Framework/Scenes/SceneBase.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneBase.cs
@@ -67,12 +67,6 @@ namespace OpenSim.Region.Framework.Scenes
         /// <value>
         /// All the region modules attached to this scene.
         /// </value>
-        public Dictionary<string, IRegionModule> Modules
-        {
-            get { return m_modules; }
-        }
-        protected Dictionary<string, IRegionModule> m_modules = new Dictionary<string, IRegionModule>();
-
         public Dictionary<string, IRegionModuleBase> RegionModules
         {
             get { return m_regionModules; }
@@ -273,16 +267,6 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public virtual void Close()
         {
-            // Shut down all non shared modules.
-            foreach (IRegionModule module in Modules.Values)
-            {
-                if (!module.IsSharedModule)
-                {
-                    module.Close();
-                }
-            }
-            Modules.Clear();
-
             try
             {
                 EventManager.TriggerShutdown();
@@ -313,19 +297,6 @@ namespace OpenSim.Region.Framework.Scenes
         #region Module Methods
 
         /// <summary>
-        /// Add a module to this scene.
-        /// </summary>
-        /// <param name="name"></param>
-        /// <param name="module"></param>
-        public void AddModule(string name, IRegionModule module)
-        {
-            if (!Modules.ContainsKey(name))
-            {
-                Modules.Add(name, module);
-            }
-        }
-
-        /// <summary>
         /// Add a region-module to this scene. TODO: This will replace AddModule in the future.
         /// </summary>
         /// <param name="name"></param>
@@ -509,9 +480,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="shorthelp"></param>
         /// <param name="longhelp"></param>
         /// <param name="callback"></param>
-        public void AddCommand(object mod, string command, string shorthelp, string longhelp, CommandDelegate callback)
+        public void AddCommand(IRegionModuleBase module, string command, string shorthelp, string longhelp, CommandDelegate callback)
         {
-            AddCommand(mod, command, shorthelp, longhelp, string.Empty, callback);
+            AddCommand(module, command, shorthelp, longhelp, string.Empty, callback);
         }
 
         /// <summary>
@@ -529,9 +500,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="longhelp"></param>
         /// <param name="callback"></param>
         public void AddCommand(
-            string category, object mod, string command, string shorthelp, string longhelp, CommandDelegate callback)
+            string category, IRegionModuleBase module, string command, string shorthelp, string longhelp, CommandDelegate callback)
         {
-            AddCommand(category, mod, command, shorthelp, longhelp, string.Empty, callback);
+            AddCommand(category, module, command, shorthelp, longhelp, string.Empty, callback);
         }
 
         /// <summary>
@@ -543,29 +514,14 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="longhelp"></param>
         /// <param name="descriptivehelp"></param>
         /// <param name="callback"></param>
-        public void AddCommand(object mod, string command, string shorthelp, string longhelp, string descriptivehelp, CommandDelegate callback)
+        public void AddCommand(IRegionModuleBase module, string command, string shorthelp, string longhelp, string descriptivehelp, CommandDelegate callback)
         {
             string moduleName = "";
 
-            if (mod != null)
-            {
-                if (mod is IRegionModule)
-                {
-                    IRegionModule module = (IRegionModule)mod;
-                    moduleName = module.Name;
-                }
-                else if (mod is IRegionModuleBase)
-                {
-                    IRegionModuleBase module = (IRegionModuleBase)mod;
-                    moduleName = module.Name;
-                }
-                else
-                {
-                    throw new Exception("AddCommand module parameter must be IRegionModule or IRegionModuleBase");
-                }
-            }
+            if (module != null)
+                moduleName = module.Name;
 
-            AddCommand(moduleName, mod, command, shorthelp, longhelp, descriptivehelp, callback);
+            AddCommand(moduleName, module, command, shorthelp, longhelp, descriptivehelp, callback);
         }
 
         /// <summary>
@@ -581,7 +537,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="descriptivehelp"></param>
         /// <param name="callback"></param>
         public void AddCommand(
-            string category, object mod, string command,
+            string category, IRegionModuleBase module, string command,
             string shorthelp, string longhelp, string descriptivehelp, CommandDelegate callback)
         {
             if (MainConsole.Instance == null)
@@ -589,22 +545,8 @@ namespace OpenSim.Region.Framework.Scenes
 
             bool shared = false;
 
-            if (mod != null)
-            {
-                if (mod is IRegionModule)
-                {
-                    IRegionModule module = (IRegionModule)mod;
-                    shared = module.IsSharedModule;
-                }
-                else if (mod is IRegionModuleBase)
-                {
-                    shared = mod is ISharedRegionModule;
-                }
-                else
-                {
-                    throw new Exception("AddCommand module parameter must be IRegionModule or IRegionModuleBase");
-                }
-            }
+            if (module != null)
+                shared = module is ISharedRegionModule;
 
             MainConsole.Instance.Commands.AddCommand(
                 category, shared, command, shorthelp, longhelp, descriptivehelp, callback);
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index af13b46..e599e90 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -342,7 +342,7 @@ namespace OpenSim.Region.Framework.Scenes
         public bool AddNewSceneObject(
             SceneObjectGroup sceneObject, bool attachToBackup, Vector3? pos, Quaternion? rot, Vector3 vel)
         {
-            AddNewSceneObject(sceneObject, true, false);
+            AddNewSceneObject(sceneObject, attachToBackup, false);
 
             if (pos != null)
                 sceneObject.AbsolutePosition = (Vector3)pos;
@@ -421,12 +421,9 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     Vector3 scale = part.Shape.Scale;
 
-                    if (scale.X > m_parentScene.m_maxNonphys)
-                        scale.X = m_parentScene.m_maxNonphys;
-                    if (scale.Y > m_parentScene.m_maxNonphys)
-                        scale.Y = m_parentScene.m_maxNonphys;
-                    if (scale.Z > m_parentScene.m_maxNonphys)
-                        scale.Z = m_parentScene.m_maxNonphys;
+                    scale.X = Math.Max(m_parentScene.m_minNonphys, Math.Min(m_parentScene.m_maxNonphys, scale.X));
+                    scale.Y = Math.Max(m_parentScene.m_minNonphys, Math.Min(m_parentScene.m_maxNonphys, scale.Y));
+                    scale.Z = Math.Max(m_parentScene.m_minNonphys, Math.Min(m_parentScene.m_maxNonphys, scale.Z));
 
                     part.Shape.Scale = scale;
                 }
@@ -1066,6 +1063,30 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
+        /// Get a group in the scene
+        /// </summary>
+        /// <remarks>
+        /// This will only return a group if the local ID matches the root part, not other parts.
+        /// </remarks>
+        /// <param name="localID">Local id of the root part of the group</param>
+        /// <returns>null if no such group was found</returns>
+        protected internal SceneObjectGroup GetSceneObjectGroup(uint localID)
+        {
+            lock (SceneObjectGroupsByLocalPartID)
+            {
+                if (SceneObjectGroupsByLocalPartID.ContainsKey(localID))
+                {
+                    SceneObjectGroup so = SceneObjectGroupsByLocalPartID[localID];
+
+                    if (so.LocalId == localID)
+                        return so;
+                }
+            }
+
+            return null;
+        }
+
+        /// <summary>
         /// Get a group by name from the scene (will return the first
         /// found, if there are more than one prim with the same name)
         /// </summary>
diff --git a/OpenSim/Region/Framework/Scenes/SceneManager.cs b/OpenSim/Region/Framework/Scenes/SceneManager.cs
index f1b09ca..0e0b6c3 100644
--- a/OpenSim/Region/Framework/Scenes/SceneManager.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneManager.cs
@@ -92,7 +92,11 @@ namespace OpenSim.Region.Framework.Scenes
         private static SceneManager m_instance = null;
         public static SceneManager Instance
         { 
-            get { return m_instance; } 
+            get {
+                if (m_instance == null)
+                    m_instance = new SceneManager();
+                return m_instance;
+            } 
         }
 
         private readonly DoubleDictionary<UUID, string, Scene> m_localScenes = new DoubleDictionary<UUID, string, Scene>();
@@ -103,16 +107,19 @@ namespace OpenSim.Region.Framework.Scenes
             get { return new List<Scene>(m_localScenes.FindAll(delegate(Scene s) { return true; })); }
         }
 
-        public Scene CurrentScene
-        {
-            get { return m_currentScene; }
-        }
+        /// <summary>
+        /// Scene selected from the console.
+        /// </summary>
+        /// <value>
+        /// If null, then all scenes are considered selected (signalled as "Root" on the console).
+        /// </value>
+        public Scene CurrentScene { get; private set; }
 
         public Scene CurrentOrFirstScene
         {
             get
             {
-                if (m_currentScene == null)
+                if (CurrentScene == null)
                 {
                     List<Scene> sceneList = Scenes;
                     if (sceneList.Count == 0)
@@ -121,7 +128,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
                 else
                 {
-                    return m_currentScene;
+                    return CurrentScene;
                 }
             }
         }
@@ -134,31 +141,17 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void Close()
         {
-            // collect known shared modules in sharedModules
-            Dictionary<string, IRegionModule> sharedModules = new Dictionary<string, IRegionModule>();
+            List<Scene> localScenes = null;
 
-            List<Scene> sceneList = Scenes;
-            for (int i = 0; i < sceneList.Count; i++)
+            lock (m_localScenes)
             {
-                // extract known shared modules from scene
-                foreach (string k in sceneList[i].Modules.Keys)
-                {
-                    if (sceneList[i].Modules[k].IsSharedModule &&
-                        !sharedModules.ContainsKey(k))
-                        sharedModules[k] = sceneList[i].Modules[k];
-                }
-                // close scene/region
-                sceneList[i].Close();
+                localScenes = Scenes;
             }
 
-            // all regions/scenes are now closed, we can now safely
-            // close all shared modules
-            foreach (IRegionModule mod in sharedModules.Values)
+            for (int i = 0; i < localScenes.Count; i++)
             {
-                mod.Close();
+                localScenes[i].Close();
             }
-
-            m_localScenes.Clear();
         }
 
         public void Close(Scene cscene)
@@ -179,11 +172,18 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void HandleRestart(RegionInfo rdata)
         {
-            m_log.Error("[SCENEMANAGER]: Got Restart message for region:" + rdata.RegionName + " Sending up to main");
-            int RegionSceneElement = -1;
+            Scene restartedScene = null;
 
             lock (m_localScenes)
+            {
+                m_localScenes.TryGetValue(rdata.RegionID, out restartedScene);
                 m_localScenes.Remove(rdata.RegionID);
+            }
+
+            // If the currently selected scene has been restarted, then we can't reselect here since we the scene
+            // hasn't yet been recreated.  We will have to leave this to the caller.
+            if (CurrentScene == restartedScene)
+                CurrentScene = null;
 
             // Send signal to main that we're restarting this sim.
             OnRestartSim(rdata);
@@ -323,14 +323,14 @@ namespace OpenSim.Region.Framework.Scenes
 
         private void ForEachCurrentScene(Action<Scene> func)
         {
-            if (m_currentScene == null)
+            if (CurrentScene == null)
             {
                 List<Scene> sceneList = Scenes;
                 sceneList.ForEach(func);
             }
             else
             {
-                func(m_currentScene);
+                func(CurrentScene);
             }
         }
 
@@ -350,7 +350,7 @@ namespace OpenSim.Region.Framework.Scenes
                 || (String.Compare(regionName, "..") == 0)
                 || (String.Compare(regionName, "/") == 0))
             {
-                m_currentScene = null;
+                CurrentScene = null;
                 return true;
             }
             else
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index e94ecee..b9f9c86 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -2752,6 +2752,25 @@ namespace OpenSim.Region.Framework.Scenes
             if (objectGroup == this)
                 return;
 
+            // If the configured linkset capacity is greater than zero,
+            // and the new linkset would have a prim count higher than this
+            // value, do not link it.
+            if (m_scene.m_linksetCapacity > 0 &&
+                    (PrimCount + objectGroup.PrimCount) >
+                    m_scene.m_linksetCapacity)
+            {
+                m_log.DebugFormat(
+                    "[SCENE OBJECT GROUP]: Cannot link group with root" +
+                    " part {0}, {1} ({2} prims) to group with root part" +
+                    " {3}, {4} ({5} prims) because the new linkset" +
+                    " would exceed the configured maximum of {6}",
+                    objectGroup.RootPart.Name, objectGroup.RootPart.UUID,
+                    objectGroup.PrimCount, RootPart.Name, RootPart.UUID,
+                    PrimCount, m_scene.m_linksetCapacity);
+
+                return;
+            }
+
             // 'linkPart' == the root of the group being linked into this group
             SceneObjectPart linkPart = objectGroup.m_rootPart;
 
@@ -3497,27 +3516,33 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="scale"></param>
         public void GroupResize(Vector3 scale)
         {
-            scale.X = Math.Min(scale.X, Scene.m_maxNonphys);
-            scale.Y = Math.Min(scale.Y, Scene.m_maxNonphys);
-            scale.Z = Math.Min(scale.Z, Scene.m_maxNonphys);
+//            m_log.DebugFormat(
+//                "[SCENE OBJECT GROUP]: Group resizing {0} {1} from {2} to {3}", Name, LocalId, RootPart.Scale, scale);
 
             PhysicsActor pa = m_rootPart.PhysActor;
 
-            if (pa != null && pa.IsPhysical)
+            if (Scene != null)
             {
-                scale.X = Math.Min(scale.X, Scene.m_maxPhys);
-                scale.Y = Math.Min(scale.Y, Scene.m_maxPhys);
-                scale.Z = Math.Min(scale.Z, Scene.m_maxPhys);
+                scale.X = Math.Max(Scene.m_minNonphys, Math.Min(Scene.m_maxNonphys, scale.X));
+                scale.Y = Math.Max(Scene.m_minNonphys, Math.Min(Scene.m_maxNonphys, scale.Y));
+                scale.Z = Math.Max(Scene.m_minNonphys, Math.Min(Scene.m_maxNonphys, scale.Z));
+    
+                if (pa != null && pa.IsPhysical)
+                {
+                    scale.X = Math.Max(Scene.m_minPhys, Math.Min(Scene.m_maxPhys, scale.X));
+                    scale.Y = Math.Max(Scene.m_minPhys, Math.Min(Scene.m_maxPhys, scale.Y));
+                    scale.Z = Math.Max(Scene.m_minPhys, Math.Min(Scene.m_maxPhys, scale.Z));
+                }
             }
 
             float x = (scale.X / RootPart.Scale.X);
             float y = (scale.Y / RootPart.Scale.Y);
             float z = (scale.Z / RootPart.Scale.Z);
 
-            SceneObjectPart[] parts;
-            if (x > 1.0f || y > 1.0f || z > 1.0f)
+            SceneObjectPart[] parts = m_parts.GetArray();
+
+            if (Scene != null & (x > 1.0f || y > 1.0f || z > 1.0f))
             {
-                parts = m_parts.GetArray();
                 for (int i = 0; i < parts.Length; i++)
                 {
                     SceneObjectPart obPart = parts[i];
@@ -3530,7 +3555,7 @@ namespace OpenSim.Region.Framework.Scenes
 
                         if (pa != null && pa.IsPhysical)
                         {
-                            if (oldSize.X * x > m_scene.m_maxPhys)
+                            if (oldSize.X * x > Scene.m_maxPhys)
                             {
                                 f = m_scene.m_maxPhys / oldSize.X;
                                 a = f / x;
@@ -3538,8 +3563,16 @@ namespace OpenSim.Region.Framework.Scenes
                                 y *= a;
                                 z *= a;
                             }
+                            else if (oldSize.X * x < Scene.m_minPhys)
+                            {
+                                f = m_scene.m_minPhys / oldSize.X;
+                                a = f / x;
+                                x *= a;
+                                y *= a;
+                                z *= a;
+                            }
 
-                            if (oldSize.Y * y > m_scene.m_maxPhys)
+                            if (oldSize.Y * y > Scene.m_maxPhys)
                             {
                                 f = m_scene.m_maxPhys / oldSize.Y;
                                 a = f / y;
@@ -3547,8 +3580,16 @@ namespace OpenSim.Region.Framework.Scenes
                                 y *= a;
                                 z *= a;
                             }
+                            else if (oldSize.Y * y < Scene.m_minPhys)
+                            {
+                                f = m_scene.m_minPhys / oldSize.Y;
+                                a = f / y;
+                                x *= a;
+                                y *= a;
+                                z *= a;
+                            }
 
-                            if (oldSize.Z * z > m_scene.m_maxPhys)
+                            if (oldSize.Z * z > Scene.m_maxPhys)
                             {
                                 f = m_scene.m_maxPhys / oldSize.Z;
                                 a = f / z;
@@ -3556,10 +3597,18 @@ namespace OpenSim.Region.Framework.Scenes
                                 y *= a;
                                 z *= a;
                             }
+                            else if (oldSize.Z * z < Scene.m_minPhys)
+                            {
+                                f = m_scene.m_minPhys / oldSize.Z;
+                                a = f / z;
+                                x *= a;
+                                y *= a;
+                                z *= a;
+                            }
                         }
                         else
                         {
-                            if (oldSize.X * x > m_scene.m_maxNonphys)
+                            if (oldSize.X * x > Scene.m_maxNonphys)
                             {
                                 f = m_scene.m_maxNonphys / oldSize.X;
                                 a = f / x;
@@ -3567,8 +3616,16 @@ namespace OpenSim.Region.Framework.Scenes
                                 y *= a;
                                 z *= a;
                             }
+                            else if (oldSize.X * x < Scene.m_minNonphys)
+                            {
+                                f = m_scene.m_minNonphys / oldSize.X;
+                                a = f / x;
+                                x *= a;
+                                y *= a;
+                                z *= a;
+                            }
 
-                            if (oldSize.Y * y > m_scene.m_maxNonphys)
+                            if (oldSize.Y * y > Scene.m_maxNonphys)
                             {
                                 f = m_scene.m_maxNonphys / oldSize.Y;
                                 a = f / y;
@@ -3576,8 +3633,16 @@ namespace OpenSim.Region.Framework.Scenes
                                 y *= a;
                                 z *= a;
                             }
+                            else if (oldSize.Y * y < Scene.m_minNonphys)
+                            {
+                                f = m_scene.m_minNonphys / oldSize.Y;
+                                a = f / y;
+                                x *= a;
+                                y *= a;
+                                z *= a;
+                            }
 
-                            if (oldSize.Z * z > m_scene.m_maxNonphys)
+                            if (oldSize.Z * z > Scene.m_maxNonphys)
                             {
                                 f = m_scene.m_maxNonphys / oldSize.Z;
                                 a = f / z;
@@ -3585,6 +3650,14 @@ namespace OpenSim.Region.Framework.Scenes
                                 y *= a;
                                 z *= a;
                             }
+                            else if (oldSize.Z * z < Scene.m_minNonphys)
+                            {
+                                f = m_scene.m_minNonphys / oldSize.Z;
+                                a = f / z;
+                                x *= a;
+                                y *= a;
+                                z *= a;
+                            }
                         }
                     }
                 }
@@ -3597,7 +3670,6 @@ namespace OpenSim.Region.Framework.Scenes
 
             RootPart.Resize(prevScale);
 
-            parts = m_parts.GetArray();
             for (int i = 0; i < parts.Length; i++)
             {
                 SceneObjectPart obPart = parts[i];
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 49b771f..2191cfa 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -790,7 +790,7 @@ namespace OpenSim.Region.Framework.Scenes
                     }
                     catch (Exception e)
                     {
-                        m_log.Error("[SCENEOBJECTPART]: GROUP POSITION. " + e.Message);
+                        m_log.ErrorFormat("[SCENEOBJECTPART]: GROUP POSITION. {0}", e);
                     }
                 }
             }
@@ -813,7 +813,7 @@ namespace OpenSim.Region.Framework.Scenes
                         actor.Orientation = GetWorldRotation();
 
                         // Tell the physics engines that this prim changed.
-                        if (ParentGroup.Scene != null)
+                        if (ParentGroup.Scene != null && ParentGroup.Scene.PhysicsScene != null)
                             ParentGroup.Scene.PhysicsScene.AddPhysicsActorTaint(actor);
                     }
 
@@ -2864,6 +2864,35 @@ namespace OpenSim.Region.Framework.Scenes
                 SendLandCollisionEvent(scriptEvents.land_collision_end, ParentGroup.Scene.EventManager.TriggerScriptLandCollidingEnd);
         }
 
+        // The Collision sounds code calls this
+        public void SendCollisionSound(UUID soundID, double volume, Vector3 position)
+        {
+            if (soundID == UUID.Zero)
+                return;
+
+            ISoundModule soundModule = ParentGroup.Scene.RequestModuleInterface<ISoundModule>();
+            if (soundModule == null)
+                return;
+
+            if (volume > 1)
+                volume = 1;
+            if (volume < 0)
+                volume = 0;
+
+            int now = Util.EnvironmentTickCount();
+            if(Util.EnvironmentTickCountSubtract(now,LastColSoundSentTime) <200)
+                return;
+
+            LastColSoundSentTime = now;
+
+            UUID ownerID = OwnerID;
+            UUID objectID = ParentGroup.RootPart.UUID;
+            UUID parentID = ParentGroup.UUID;
+            ulong regionHandle = ParentGroup.Scene.RegionInfo.RegionHandle;
+
+            soundModule.TriggerSound(soundID, ownerID, objectID, parentID, volume, position, regionHandle, 0 );
+        }
+
         public void PhysicsOutOfBounds(Vector3 pos)
         {
             m_log.Error("[PHYSICS]: Physical Object went out of bounds.");
@@ -2895,38 +2924,6 @@ namespace OpenSim.Region.Framework.Scenes
             ScheduleTerseUpdate();
         }
 
-        public void PreloadSound(string sound)
-        {
-            // UUID ownerID = OwnerID;
-            UUID objectID = ParentGroup.RootPart.UUID;
-            UUID soundID = UUID.Zero;
-
-            if (!UUID.TryParse(sound, out soundID))
-            {
-                //Trys to fetch sound id from prim's inventory.
-                //Prim's inventory doesn't support non script items yet
-                
-                TaskInventory.LockItemsForRead(true);
-
-                foreach (KeyValuePair<UUID, TaskInventoryItem> item in TaskInventory)
-                {
-                    if (item.Value.Name == sound)
-                    {
-                        soundID = item.Value.ItemID;
-                        break;
-                    }
-                }
-
-                TaskInventory.LockItemsForRead(false);
-            }
-
-            ParentGroup.Scene.ForEachRootScenePresence(delegate(ScenePresence sp)
-            {
-                if (!(Util.GetDistanceTo(sp.AbsolutePosition, AbsolutePosition) >= 100))
-                    sp.ControllingClient.SendPreLoadSound(objectID, objectID, soundID);
-            });
-        }
-
         public void RemFlag(PrimFlags flag)
         {
             // PrimFlags prevflag = Flags;
@@ -2979,17 +2976,20 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="scale"></param>
         public void Resize(Vector3 scale)
         {
-            scale.X = Math.Min(scale.X, ParentGroup.Scene.m_maxNonphys);
-            scale.Y = Math.Min(scale.Y, ParentGroup.Scene.m_maxNonphys);
-            scale.Z = Math.Min(scale.Z, ParentGroup.Scene.m_maxNonphys);
-
             PhysicsActor pa = PhysActor;
 
-            if (pa != null && pa.IsPhysical)
+            if (ParentGroup.Scene != null)
             {
-                scale.X = Math.Min(scale.X, ParentGroup.Scene.m_maxPhys);
-                scale.Y = Math.Min(scale.Y, ParentGroup.Scene.m_maxPhys);
-                scale.Z = Math.Min(scale.Z, ParentGroup.Scene.m_maxPhys);
+                scale.X = Math.Max(ParentGroup.Scene.m_minNonphys, Math.Min(ParentGroup.Scene.m_maxNonphys, scale.X));
+                scale.Y = Math.Max(ParentGroup.Scene.m_minNonphys, Math.Min(ParentGroup.Scene.m_maxNonphys, scale.Y));
+                scale.Z = Math.Max(ParentGroup.Scene.m_minNonphys, Math.Min(ParentGroup.Scene.m_maxNonphys, scale.Z));
+    
+                if (pa != null && pa.IsPhysical)
+                {
+                    scale.X = Math.Max(ParentGroup.Scene.m_minPhys, Math.Min(ParentGroup.Scene.m_maxPhys, scale.X));
+                    scale.Y = Math.Max(ParentGroup.Scene.m_minPhys, Math.Min(ParentGroup.Scene.m_maxPhys, scale.Y));
+                    scale.Z = Math.Max(ParentGroup.Scene.m_minPhys, Math.Min(ParentGroup.Scene.m_maxPhys, scale.Z));
+                }
             }
 
 //            m_log.DebugFormat("[SCENE OBJECT PART]: Resizing {0} {1} to {2}", Name, LocalId, scale);
@@ -3086,7 +3086,7 @@ namespace OpenSim.Region.Framework.Scenes
             //                UUID, Name, TimeStampFull);
 
             if (ParentGroup.Scene != null)
-                ParentGroup.Scene.EventManager.TriggerSceneObjectPartUpdated(this);
+                ParentGroup.Scene.EventManager.TriggerSceneObjectPartUpdated(this, true);
         }
 
         /// <summary>
@@ -3120,7 +3120,7 @@ namespace OpenSim.Region.Framework.Scenes
             }
 
             if (ParentGroup.Scene != null)
-                ParentGroup.Scene.EventManager.TriggerSceneObjectPartUpdated(this);
+                ParentGroup.Scene.EventManager.TriggerSceneObjectPartUpdated(this, false);
         }
 
         public void ScriptSetPhysicsStatus(bool UsePhysics)
@@ -3295,126 +3295,6 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Trigger or play an attached sound in this part's inventory.
-        /// </summary>
-        /// <param name="sound"></param>
-        /// <param name="volume"></param>
-        /// <param name="triggered"></param>
-        /// <param name="flags"></param>
-        public void SendSound(string sound, double volume, bool triggered, byte flags, float radius, bool useMaster, bool isMaster)
-        {
-            if (volume > 1)
-                volume = 1;
-            if (volume < 0)
-                volume = 0;
-
-            UUID ownerID = OwnerID;
-            UUID objectID = ParentGroup.RootPart.UUID;
-            UUID parentID = ParentGroup.UUID;
-
-            UUID soundID = UUID.Zero;
-            Vector3 position = AbsolutePosition; // region local
-            ulong regionHandle = ParentGroup.Scene.RegionInfo.RegionHandle;
-
-            if (!UUID.TryParse(sound, out soundID))
-            {
-                // search sound file from inventory
-                TaskInventory.LockItemsForRead(true);
-                foreach (KeyValuePair<UUID, TaskInventoryItem> item in TaskInventory)
-                {
-                    if (item.Value.Name == sound && item.Value.Type == (int)AssetType.Sound)
-                    {
-                        soundID = item.Value.ItemID;
-                        break;
-                    }
-                }
-                TaskInventory.LockItemsForRead(false);
-            }
-
-            if (soundID == UUID.Zero)
-                return;
-
-            ISoundModule soundModule = ParentGroup.Scene.RequestModuleInterface<ISoundModule>();
-            if (soundModule != null)
-            {
-                if (useMaster)
-                {
-                    if (isMaster)
-                    {
-                        if (triggered)
-                            soundModule.TriggerSound(soundID, ownerID, objectID, parentID, volume, position, regionHandle, radius);
-                        else
-                            soundModule.PlayAttachedSound(soundID, ownerID, objectID, volume, position, flags, radius);
-                        ParentGroup.PlaySoundMasterPrim = this;
-                        ownerID = OwnerID;
-                        objectID = ParentGroup.RootPart.UUID;
-                        parentID = ParentGroup.UUID;
-                        position = AbsolutePosition; // region local
-                        regionHandle = ParentGroup.Scene.RegionInfo.RegionHandle;
-                        if (triggered)
-                            soundModule.TriggerSound(soundID, ownerID, objectID, parentID, volume, position, regionHandle, radius);
-                        else
-                            soundModule.PlayAttachedSound(soundID, ownerID, objectID, volume, position, flags, radius);
-                        foreach (SceneObjectPart prim in ParentGroup.PlaySoundSlavePrims)
-                        {
-                            ownerID = prim.OwnerID;
-                            objectID = prim.ParentGroup.RootPart.UUID;
-                            parentID = prim.ParentGroup.UUID;
-                            position = prim.AbsolutePosition; // region local
-                            regionHandle = prim.ParentGroup.Scene.RegionInfo.RegionHandle;
-                            if (triggered)
-                                soundModule.TriggerSound(soundID, ownerID, objectID, parentID, volume, position, regionHandle, radius);
-                            else
-                                soundModule.PlayAttachedSound(soundID, ownerID, objectID, volume, position, flags, radius);
-                        }
-                        ParentGroup.PlaySoundSlavePrims.Clear();
-                        ParentGroup.PlaySoundMasterPrim = null;
-                    }
-                    else
-                    {
-                        ParentGroup.PlaySoundSlavePrims.Add(this);
-                    }
-                }
-                else
-                {
-                    if (triggered)
-                        soundModule.TriggerSound(soundID, ownerID, objectID, parentID, volume, position, regionHandle, radius);
-                    else
-                        soundModule.PlayAttachedSound(soundID, ownerID, objectID, volume, position, flags, radius);
-                }
-            }
-        }
-
-        public void SendCollisionSound(UUID soundID, double volume, Vector3 position)
-        {
-            if (soundID == UUID.Zero)
-                return;
-
-            ISoundModule soundModule = ParentGroup.Scene.RequestModuleInterface<ISoundModule>();
-            if (soundModule == null)
-                return;
-
-            if (volume > 1)
-                volume = 1;
-            if (volume < 0)
-                volume = 0;
-
-            int now = Util.EnvironmentTickCount();
-            if(Util.EnvironmentTickCountSubtract(now,LastColSoundSentTime) <200)
-                return;
-
-            LastColSoundSentTime = now;
-
-            UUID ownerID = OwnerID;
-            UUID objectID = ParentGroup.RootPart.UUID;
-            UUID parentID = ParentGroup.UUID;
-            ulong regionHandle = ParentGroup.Scene.RegionInfo.RegionHandle;
-
-            soundModule.TriggerSound(soundID, ownerID, objectID, parentID, volume, position, regionHandle, 0 );
-        }
-
-
-        /// <summary>
         /// Send a terse update to all clients
         /// </summary>
         public void SendTerseUpdateToAllClients()
@@ -3575,23 +3455,32 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Set the color of prim faces
+        /// Set the color & alpha of prim faces
         /// </summary>
-        /// <param name="color"></param>
         /// <param name="face"></param>
-        public void SetFaceColor(Vector3 color, int face)
+        /// <param name="color"></param>
+        /// <param name="alpha"></param>
+        public void SetFaceColorAlpha(int face, Vector3 color, double ?alpha)
         {
+            Vector3 clippedColor = Util.Clip(color, 0.0f, 1.0f);
+            float clippedAlpha = alpha.HasValue ?
+                Util.Clip((float)alpha.Value, 0.0f, 1.0f) : 0;
+
             // The only way to get a deep copy/ If we don't do this, we can
-            // mever detect color changes further down.
+            // never detect color changes further down.
             Byte[] buf = Shape.Textures.GetBytes();
             Primitive.TextureEntry tex = new Primitive.TextureEntry(buf, 0, buf.Length);
             Color4 texcolor;
             if (face >= 0 && face < GetNumberOfSides())
             {
                 texcolor = tex.CreateFace((uint)face).RGBA;
-                texcolor.R = Util.Clip((float)color.X, 0.0f, 1.0f);
-                texcolor.G = Util.Clip((float)color.Y, 0.0f, 1.0f);
-                texcolor.B = Util.Clip((float)color.Z, 0.0f, 1.0f);
+                texcolor.R = clippedColor.X;
+                texcolor.G = clippedColor.Y;
+                texcolor.B = clippedColor.Z;
+                if (alpha.HasValue)
+                {
+                    texcolor.A = clippedAlpha;
+                }
                 tex.FaceTextures[face].RGBA = texcolor;
                 UpdateTextureEntry(tex.GetBytes());
                 return;
@@ -3603,15 +3492,23 @@ namespace OpenSim.Region.Framework.Scenes
                     if (tex.FaceTextures[i] != null)
                     {
                         texcolor = tex.FaceTextures[i].RGBA;
-                        texcolor.R = Util.Clip((float)color.X, 0.0f, 1.0f);
-                        texcolor.G = Util.Clip((float)color.Y, 0.0f, 1.0f);
-                        texcolor.B = Util.Clip((float)color.Z, 0.0f, 1.0f);
+                        texcolor.R = clippedColor.X;
+                        texcolor.G = clippedColor.Y;
+                        texcolor.B = clippedColor.Z;
+                        if (alpha.HasValue)
+                        {
+                            texcolor.A = clippedAlpha;
+                        }
                         tex.FaceTextures[i].RGBA = texcolor;
                     }
                     texcolor = tex.DefaultTexture.RGBA;
-                    texcolor.R = Util.Clip((float)color.X, 0.0f, 1.0f);
-                    texcolor.G = Util.Clip((float)color.Y, 0.0f, 1.0f);
-                    texcolor.B = Util.Clip((float)color.Z, 0.0f, 1.0f);
+                    texcolor.R = clippedColor.X;
+                    texcolor.G = clippedColor.Y;
+                    texcolor.B = clippedColor.Z;
+                    if (alpha.HasValue)
+                    {
+                        texcolor.A = clippedAlpha;
+                    }
                     tex.DefaultTexture.RGBA = texcolor;
                 }
                 UpdateTextureEntry(tex.GetBytes());
@@ -4899,6 +4796,57 @@ namespace OpenSim.Region.Framework.Scenes
             ScheduleFullUpdate();
         }
 
+        public void UpdateSlice(float begin, float end)
+        {
+            if (end < begin)
+            {
+                float temp = begin;
+                begin = end;
+                end = temp;
+            }
+            end = Math.Min(1f, Math.Max(0f, end));
+            begin = Math.Min(Math.Min(1f, Math.Max(0f, begin)), end - 0.02f);
+            if (begin < 0.02f && end < 0.02f)
+            {
+                begin = 0f;
+                end = 0.02f;
+            }
+
+            ushort uBegin = (ushort)(50000.0 * begin);
+            ushort uEnd = (ushort)(50000.0 * (1f - end));
+            bool updatePossiblyNeeded = false;
+            PrimType primType = GetPrimType();
+            if (primType == PrimType.SPHERE || primType == PrimType.TORUS || primType == PrimType.TUBE || primType == PrimType.RING)
+            {
+                if (m_shape.ProfileBegin != uBegin || m_shape.ProfileEnd != uEnd)
+                {
+                    m_shape.ProfileBegin = uBegin;
+                    m_shape.ProfileEnd = uEnd;
+                    updatePossiblyNeeded = true;
+                }
+            }
+            else if (m_shape.PathBegin != uBegin || m_shape.PathEnd != uEnd)
+            {
+                m_shape.PathBegin = uBegin;
+                m_shape.PathEnd = uEnd;
+                updatePossiblyNeeded = true;
+            }
+
+            if (updatePossiblyNeeded && ParentGroup != null)
+            {
+                ParentGroup.HasGroupChanged = true;
+            }
+            if (updatePossiblyNeeded && PhysActor != null)
+            {
+                PhysActor.Shape = m_shape;
+                ParentGroup.Scene.PhysicsScene.AddPhysicsActorTaint(PhysActor);
+            }
+            if (updatePossiblyNeeded)
+            {
+                ScheduleFullUpdate();
+            }
+        }
+
         /// <summary>
         /// If the part is a sculpt/mesh, retrieve the mesh data and reinsert it into the shape so that the physics
         /// engine can use it.
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index e010864..3a9a146 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -97,6 +97,15 @@ namespace OpenSim.Region.Framework.Scenes
                 QueryScriptStates();
             }
         }
+
+        public int Count
+        {
+            get
+            {
+                lock (m_items)
+                    return m_items.Count;
+            }
+        }
         
         /// <summary>
         /// Constructor
@@ -235,31 +244,52 @@ namespace OpenSim.Region.Framework.Scenes
             if (m_part == null || m_part.ParentGroup == null || m_part.ParentGroup.Scene == null)
                 return;
 
-            IScriptModule[] engines = m_part.ParentGroup.Scene.RequestModuleInterfaces<IScriptModule>();
-            if (engines == null) // No engine at all
-                return;
-
             Items.LockItemsForRead(true);
             foreach (TaskInventoryItem item in Items.Values)
             {
                 if (item.InvType == (int)InventoryType.LSL)
                 {
-                    foreach (IScriptModule e in engines)
-                    {
-                        bool running;
-
-                        if (e.HasScript(item.ItemID, out running))
-                        {
-                            item.ScriptRunning = running;
-                            break;
-                        }
-                    }
+                    bool running;
+                    if (TryGetScriptInstanceRunning(m_part.ParentGroup.Scene, item, out running))
+                        item.ScriptRunning = running;
                 }
             }
 
             Items.LockItemsForRead(false);
         }
 
+        public bool TryGetScriptInstanceRunning(UUID itemId, out bool running)
+        {
+            running = false;
+
+            TaskInventoryItem item = GetInventoryItem(itemId);
+
+            if (item == null)
+                return false;
+
+            return TryGetScriptInstanceRunning(m_part.ParentGroup.Scene, item, out running);
+        }
+
+        public static bool TryGetScriptInstanceRunning(Scene scene, TaskInventoryItem item, out bool running)
+        {
+            running = false;
+
+            if (item.InvType != (int)InventoryType.LSL)
+                return false;
+
+            IScriptModule[] engines = scene.RequestModuleInterfaces<IScriptModule>();
+            if (engines == null) // No engine at all
+                return false;
+
+            foreach (IScriptModule e in engines)
+            {
+                if (e.HasScript(item.ItemID, out running))
+                    return true;
+            }
+
+            return false;
+        }
+
         public int CreateScriptInstances(int startParam, bool postOnRez, string engine, int stateSource)
         {
             int scriptsValidForStarting = 0;
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index a8aa551..bacc9c9 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -69,14 +69,15 @@ namespace OpenSim.Region.Framework.Scenes
         public ScriptControlled eventControls;
     }
 
-    public delegate void SendCourseLocationsMethod(UUID scene, ScenePresence presence, List<Vector3> coarseLocations, List<UUID> avatarUUIDs);
+    public delegate void SendCoarseLocationsMethod(UUID scene, ScenePresence presence, List<Vector3> coarseLocations, List<UUID> avatarUUIDs);
 
     public class ScenePresence : EntityBase, IScenePresence
     {
 //        ~ScenePresence()
 //        {
-//            m_log.Debug("[SCENE PRESENCE] Destructor called");
+//            m_log.DebugFormat("[SCENE PRESENCE]: Destructor called on {0}", Name);
 //        }
+
         private void TriggerScenePresenceUpdated()
         {
             if (m_scene != null)
@@ -188,7 +189,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public bool SitGround { get; private set; }
 
-        private SendCourseLocationsMethod m_sendCourseLocationsMethod;
+        private SendCoarseLocationsMethod m_sendCoarseLocationsMethod;
 
         //private Vector3 m_requestedSitOffset = new Vector3();
 
@@ -546,7 +547,7 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     try
                     {
-                        PhysicsActor.Velocity = value;
+                        PhysicsActor.TargetVelocity = value;
                     }
                     catch (Exception e)
                     {
@@ -570,7 +571,18 @@ namespace OpenSim.Region.Framework.Scenes
             set
             {
                 m_bodyRot = value;
-//                m_log.DebugFormat("[SCENE PRESENCE]: Body rot for {0} set to {1}", Name, m_bodyRot);
+                //                m_log.DebugFormat("[SCENE PRESENCE]: Body rot for {0} set to {1}", Name, m_bodyRot);
+                if (PhysicsActor != null)
+                {
+                    try
+                    {
+                        PhysicsActor.Orientation = value;
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.Error("[SCENE PRESENCE]: Orientation " + e.Message);
+                    }
+                }
             }
         }
 
@@ -711,7 +723,7 @@ namespace OpenSim.Region.Framework.Scenes
             AttachmentsSyncLock = new Object();
             AllowMovement = true;
             IsChildAgent = true;
-            m_sendCourseLocationsMethod = SendCoarseLocationsDefault;
+            m_sendCoarseLocationsMethod = SendCoarseLocationsDefault;
             Animator = new ScenePresenceAnimator(this);
             PresenceType = type;
             DrawDistance = world.DefaultDrawDistance;
@@ -793,6 +805,7 @@ namespace OpenSim.Region.Framework.Scenes
             ControllingClient.OnChangeAnim += avnHandleChangeAnim;
             ControllingClient.OnForceReleaseControls += HandleForceReleaseControls;
             ControllingClient.OnAutoPilotGo += MoveToTarget;
+            ControllingClient.OnUpdateThrottles += RaiseUpdateThrottles;
 
             // ControllingClient.OnChildAgentStatus += new StatusChange(this.ChildStatusChange);
             // ControllingClient.OnStopMovement += new GenericCall2(this.StopMovement);
@@ -974,7 +987,9 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 if (wasChild && HasAttachments())
                 {
-                    m_log.DebugFormat("[SCENE PRESENCE]: Restarting scripts in attachments...");
+                    m_log.DebugFormat(
+                        "[SCENE PRESENCE]: Restarting scripts in attachments for {0} in {1}", Name, Scene.Name);
+                    
                     // Resume scripts
                     Util.FireAndForget(delegate(object x) {
                         foreach (SceneObjectGroup sog in m_attachments)
@@ -1530,17 +1545,22 @@ namespace OpenSim.Region.Framework.Scenes
                 bool DCFlagKeyPressed = false;
                 Vector3 agent_control_v3 = Vector3.Zero;
 
-                bool oldflying = Flying;
+                bool newFlying = actor.Flying;
 
                 if (ForceFly)
-                    actor.Flying = true;
+                    newFlying = true;
                 else if (FlyDisabled)
-                    actor.Flying = false;
+                    newFlying = false;
                 else
-                    actor.Flying = ((flags & AgentManager.ControlFlags.AGENT_CONTROL_FLY) != 0);
+                    newFlying = ((flags & AgentManager.ControlFlags.AGENT_CONTROL_FLY) != 0);
 
-                if (actor.Flying != oldflying)
+                if (actor.Flying != newFlying)
+                {
+                    // Note: ScenePresence.Flying is actually fetched from the physical actor
+                    //     so setting PhysActor.Flying here also sets the ScenePresence's value.
+                    actor.Flying = newFlying;
                     update_movementflag = true;
+                }
 
                 if (ParentID == 0)
                 {
@@ -1835,8 +1855,16 @@ namespace OpenSim.Region.Framework.Scenes
 //                "[SCENE PRESENCE]: Avatar {0} received request to move to position {1} in {2}",
 //                Name, pos, m_scene.RegionInfo.RegionName);
 
-            if (pos.X < 0 || pos.X >= Constants.RegionSize
-                || pos.Y < 0 || pos.Y >= Constants.RegionSize
+            // Allow move to another sub-region within a megaregion
+            Vector2 regionSize;
+            IRegionCombinerModule regionCombinerModule = m_scene.RequestModuleInterface<IRegionCombinerModule>();
+            if (regionCombinerModule != null)
+                regionSize = regionCombinerModule.GetSizeOfMegaregion(m_scene.RegionInfo.RegionID);
+            else
+                regionSize = new Vector2(Constants.RegionSize);
+
+            if (pos.X < 0 || pos.X >= regionSize.X
+                || pos.Y < 0 || pos.Y >= regionSize.Y
                 || pos.Z < 0)
                 return;
 
@@ -1850,7 +1878,16 @@ namespace OpenSim.Region.Framework.Scenes
 //                pos.Z = AbsolutePosition.Z;
 //            }
 
-            float terrainHeight = (float)m_scene.Heightmap[(int)pos.X, (int)pos.Y];
+            // Get terrain height for sub-region in a megaregion if necessary
+            int X = (int)((m_scene.RegionInfo.RegionLocX * Constants.RegionSize) + pos.X);
+            int Y = (int)((m_scene.RegionInfo.RegionLocY * Constants.RegionSize) + pos.Y);
+            UUID target_regionID = m_scene.GridService.GetRegionByPosition(m_scene.RegionInfo.ScopeID, X, Y).RegionID;
+            Scene targetScene = m_scene;
+
+            if (!SceneManager.Instance.TryGetScene(target_regionID, out targetScene))
+                targetScene = m_scene;
+
+            float terrainHeight = (float)targetScene.Heightmap[(int)(pos.X % Constants.RegionSize), (int)(pos.Y % Constants.RegionSize)];
             pos.Z = Math.Max(terrainHeight, pos.Z);
 
             // Fudge factor.  It appears that if one clicks "go here" on a piece of ground, the go here request is
@@ -2622,17 +2659,17 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void SendCoarseLocations(List<Vector3> coarseLocations, List<UUID> avatarUUIDs)
         {
-            SendCourseLocationsMethod d = m_sendCourseLocationsMethod;
+            SendCoarseLocationsMethod d = m_sendCoarseLocationsMethod;
             if (d != null)
             {
                 d.Invoke(m_scene.RegionInfo.originRegionID, this, coarseLocations, avatarUUIDs);
             }
         }
 
-        public void SetSendCourseLocationMethod(SendCourseLocationsMethod d)
+        public void SetSendCoarseLocationMethod(SendCoarseLocationsMethod d)
         {
             if (d != null)
-                m_sendCourseLocationsMethod = d;
+                m_sendCoarseLocationsMethod = d;
         }
 
         public void SendCoarseLocationsDefault(UUID sceneId, ScenePresence p, List<Vector3> coarseLocations, List<UUID> avatarUUIDs)
@@ -2836,7 +2873,7 @@ namespace OpenSim.Region.Framework.Scenes
         #region Significant Movement Method
 
         /// <summary>
-        /// This checks for a significant movement and sends a courselocationchange update
+        /// This checks for a significant movement and sends a coarselocationchange update
         /// </summary>
         protected void CheckForSignificantMovement()
         {
@@ -3166,6 +3203,10 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         private static Vector3 marker = new Vector3(-1f, -1f, -1f);
+        private void RaiseUpdateThrottles()
+        {
+            m_scene.EventManager.TriggerThrottleUpdate(this);
+        }
         /// <summary>
         /// This updates important decision making data about a child agent
         /// The main purpose is to figure out what objects to send to a child agent that's in a neighboring region
@@ -3269,6 +3310,7 @@ namespace OpenSim.Region.Framework.Scenes
             }
             catch { }
             cAgent.DefaultAnim = Animator.Animations.DefaultAnimation;
+            cAgent.AnimState = Animator.Animations.ImplicitDefaultAnimation;
 
             if (Scene.AttachmentsModule != null)
                 Scene.AttachmentsModule.CopyAttachments(this, cAgent);
@@ -3345,6 +3387,8 @@ namespace OpenSim.Region.Framework.Scenes
                 Animator.Animations.FromArray(cAgent.Anims);
             if (cAgent.DefaultAnim != null)
                 Animator.Animations.SetDefaultAnimation(cAgent.DefaultAnim.AnimID, cAgent.DefaultAnim.SequenceNum, UUID.Zero);
+            if (cAgent.AnimState != null)
+                Animator.Animations.SetImplicitDefaultAnimation(cAgent.AnimState.AnimID, cAgent.AnimState.SequenceNum, UUID.Zero);
 
             if (Scene.AttachmentsModule != null)
                 Scene.AttachmentsModule.CopyAttachments(cAgent, this);
@@ -3402,7 +3446,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             PhysicsActor = scene.AddAvatar(
                 LocalId, Firstname + "." + Lastname, pVec,
-                new Vector3(0f, 0f, Appearance.AvatarHeight), isFlying);
+                new Vector3(0.45f, 0.6f, Appearance.AvatarHeight), isFlying);
 
             //PhysicsActor.OnRequestTerseUpdate += SendTerseUpdateToAllClients;
             PhysicsActor.OnCollisionUpdate += PhysicsCollisionUpdate;
@@ -3627,13 +3671,16 @@ namespace OpenSim.Region.Framework.Scenes
         public List<SceneObjectGroup> GetAttachments(uint attachmentPoint)
         {
             List<SceneObjectGroup> attachments = new List<SceneObjectGroup>();
-            
-            lock (m_attachments)
+
+            if (attachmentPoint >= 0)
             {
-                foreach (SceneObjectGroup so in m_attachments)
+                lock (m_attachments)
                 {
-                    if (attachmentPoint == so.AttachmentPoint)
-                        attachments.Add(so);
+                    foreach (SceneObjectGroup so in m_attachments)
+                    {
+                        if (attachmentPoint == so.AttachmentPoint)
+                            attachments.Add(so);
+                    }
                 }
             }
             
diff --git a/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs b/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
index 756b1f4..5398ab9 100644
--- a/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
+++ b/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
@@ -47,6 +47,7 @@ namespace OpenSim.Region.Framework.Scenes
             = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
 
         public const string LastReportedObjectUpdateStatName = "LastReportedObjectUpdates";
+        public const string SlowFramesStatName = "SlowFrames";
 
         public delegate void SendStatResult(SimStats stats);
 
@@ -129,6 +130,16 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
+        /// Number of frames that have taken longer to process than Scene.MIN_FRAME_TIME
+        /// </summary>
+        public Stat SlowFramesStat { get; private set; }
+
+        /// <summary>
+        /// The threshold at which we log a slow frame.
+        /// </summary>
+        public int SlowFramesStatReportThreshold { get; private set; }
+
+        /// <summary>
         /// Extra sim statistics that are used by monitors but not sent to the client.
         /// </summary>
         /// <value>
@@ -226,6 +237,24 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (StatsManager.SimExtraStats != null)
                 OnSendStatsResult += StatsManager.SimExtraStats.ReceiveClassicSimStatsPacket;
+
+            /// At the moment, we'll only report if a frame is over 120% of target, since commonly frames are a bit
+            /// longer than ideal (which in itself is a concern).
+            SlowFramesStatReportThreshold = (int)Math.Ceiling(m_scene.MinFrameTime * 1000 * 1.2);
+
+            SlowFramesStat
+                = new Stat(
+                    "SlowFrames",
+                    "Slow Frames",
+                    "Number of frames where frame time has been significantly longer than the desired frame time.",
+                    " frames",
+                    "scene",
+                    m_scene.Name,
+                    StatType.Push,
+                    null,
+                    StatVerbosity.Info);
+
+            StatsManager.RegisterStat(SlowFramesStat);
         }
 
         public void Close()
@@ -443,6 +472,7 @@ namespace OpenSim.Region.Framework.Scenes
                     lock (m_lastReportedExtraSimStats)
                     {
                         m_lastReportedExtraSimStats[LastReportedObjectUpdateStatName] = m_objectUpdates / m_statsUpdateFactor;
+                        m_lastReportedExtraSimStats[SlowFramesStat.ShortName] = (float)SlowFramesStat.Value;
 
                         Dictionary<string, float> physicsStats = m_scene.PhysicsScene.GetStats();
         
@@ -563,6 +593,11 @@ namespace OpenSim.Region.Framework.Scenes
         public void addFrameMS(int ms)
         {
             m_frameMS += ms;
+
+            // At the moment, we'll only report if a frame is over 120% of target, since commonly frames are a bit
+            // longer than ideal due to the inaccuracy of the Sleep in Scene.Update() (which in itself is a concern).
+            if (ms > SlowFramesStatReportThreshold)
+                SlowFramesStat.Value++;
         }
 
         public void addNetMS(int ms)
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGUuidGatherer.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneManagerTests.cs
index fcb544f..ab56f4e 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGUuidGatherer.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneManagerTests.cs
@@ -27,31 +27,32 @@
 
 using System;
 using System.Collections.Generic;
-
+using System.Reflection;
+using System.Threading;
+using NUnit.Framework;
+using OpenMetaverse;
 using OpenSim.Framework;
+using OpenSim.Framework.Communications;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
-using OpenMetaverse;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
 
-namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
+namespace OpenSim.Region.Framework.Scenes.Tests
 {
-    public class HGUuidGatherer : UuidGatherer
+    [TestFixture]
+    public class SceneManagerTests
     {
-        protected string m_assetServerURL;
-        protected HGAssetMapper m_assetMapper;
-
-        public HGUuidGatherer(HGAssetMapper assMap, IAssetService assetCache, string assetServerURL) : base(assetCache)
+        [Test]
+        public void TestClose()
         {
-            m_assetMapper = assMap;
-            m_assetServerURL = assetServerURL;
-        }
+            TestHelpers.InMethod();
 
-        protected override AssetBase GetAsset(UUID uuid)
-        {
-            if (string.Empty == m_assetServerURL)
-                return m_assetCache.Get(uuid.ToString());
-            else
-                return m_assetMapper.FetchAsset(m_assetServerURL, uuid);
+            SceneHelpers sh = new SceneHelpers();
+            Scene scene = sh.SetupScene();
+
+            sh.SceneManager.Close();
+            Assert.That(scene.ShuttingDown, Is.True);
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs
index 3398a53..5b334c6 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Collections.Generic;
 using System.Reflection;
 using System.Threading;
 using NUnit.Framework;
@@ -33,6 +34,7 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
 using OpenSim.Tests.Common;
 using OpenSim.Tests.Common.Mock;
 
@@ -42,7 +44,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
     /// Basic scene object tests (create, read and delete but not update).
     /// </summary>
     [TestFixture]
-    public class SceneObjectBasicTests
+    public class SceneObjectBasicTests : OpenSimTestCase
     {
 //        [TearDown]
 //        public void TearDown()
@@ -237,38 +239,60 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         /// <summary>
         /// Test deleting an object asynchronously to user inventory.
         /// </summary>
-        //[Test]
-        //public void TestDeleteSceneObjectAsyncToUserInventory()
-        //{
-        //    TestHelper.InMethod();
-        //    //log4net.Config.XmlConfigurator.Configure();
-            
-        //    UUID agentId = UUID.Parse("00000000-0000-0000-0000-000000000001");
-        //    string myObjectName = "Fred";
-            
-        //    TestScene scene = SceneSetupHelpers.SetupScene();
-        //    SceneObjectPart part = SceneSetupHelpers.AddSceneObject(scene, myObjectName);
-            
-        //    Assert.That(
-        //        scene.CommsManager.UserAdminService.AddUser(
-        //            "Bob", "Hoskins", "test", "test@test.com", 1000, 1000, agentId),
-        //        Is.EqualTo(agentId));
-            
-        //    IClientAPI client = SceneSetupHelpers.AddRootAgent(scene, agentId);
-                                                
-        //    CachedUserInfo userInfo = scene.CommsManager.UserProfileCacheService.GetUserDetails(agentId);
-        //    Assert.That(userInfo, Is.Not.Null);
-        //    Assert.That(userInfo.RootFolder, Is.Not.Null);
-            
-        //    SceneSetupHelpers.DeleteSceneObjectAsync(scene, part, DeRezAction.Take, userInfo.RootFolder.ID, client);
-            
-        //    // Check that we now have the taken part in our inventory
-        //    Assert.That(myObjectName, Is.EqualTo(userInfo.RootFolder.FindItemByPath(myObjectName).Name));
-            
-        //    // Check that the taken part has actually disappeared
-        //    SceneObjectPart retrievedPart = scene.GetSceneObjectPart(part.LocalId);
-        //    Assert.That(retrievedPart, Is.Null);
-        //}
+//        [Test]
+        public void TestDeleteSceneObjectAsyncToUserInventory()
+        {
+            TestHelpers.InMethod();
+            TestHelpers.EnableLogging();
+
+            UUID agentId = UUID.Parse("00000000-0000-0000-0000-000000000001");
+            string myObjectName = "Fred";
+
+            TestScene scene = new SceneHelpers().SetupScene();
+
+            // Turn off the timer on the async sog deleter - we'll crank it by hand for this test.
+            AsyncSceneObjectGroupDeleter sogd = scene.SceneObjectGroupDeleter;
+            sogd.Enabled = false;
+
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene, myObjectName, agentId);
+
+//            Assert.That(
+//                scene.CommsManager.UserAdminService.AddUser(
+//                    "Bob", "Hoskins", "test", "test@test.com", 1000, 1000, agentId),
+//                Is.EqualTo(agentId));
+
+            UserAccount ua = UserAccountHelpers.CreateUserWithInventory(scene, agentId);
+            InventoryFolderBase folder1
+                = UserInventoryHelpers.CreateInventoryFolder(scene.InventoryService, ua.PrincipalID, "folder1");
+
+            IClientAPI client = SceneHelpers.AddScenePresence(scene, agentId).ControllingClient;
+            scene.DeRezObjects(client, new List<uint>() { so.LocalId }, UUID.Zero, DeRezAction.Take, folder1.ID);
+
+            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(so.LocalId);
+
+            Assert.That(retrievedPart, Is.Not.Null);
+            Assert.That(so.IsDeleted, Is.False);
+
+            sogd.InventoryDeQueueAndDelete();
+
+            Assert.That(so.IsDeleted, Is.True);
+
+            SceneObjectPart retrievedPart2 = scene.GetSceneObjectPart(so.LocalId);
+            Assert.That(retrievedPart2, Is.Null);
+
+//            SceneSetupHelpers.DeleteSceneObjectAsync(scene, part, DeRezAction.Take, userInfo.RootFolder.ID, client);
+
+            InventoryItemBase retrievedItem
+                = UserInventoryHelpers.GetInventoryItem(
+                    scene.InventoryService, ua.PrincipalID, "folder1/" + myObjectName);
+
+            // Check that we now have the taken part in our inventory
+            Assert.That(retrievedItem, Is.Not.Null);
+
+            // Check that the taken part has actually disappeared
+//            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(part.LocalId);
+//            Assert.That(retrievedPart, Is.Null);
+        }
         
         /// <summary>
         /// Changing a scene object uuid changes the root part uuid.  This is a valid operation if the object is not
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs
index 5758869..5faf131 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAgentTests.cs
@@ -141,7 +141,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             TestScene scene = new SceneHelpers().SetupScene();
             ScenePresence sp = SceneHelpers.AddScenePresence(scene, TestHelpers.ParseTail(0x1));
 
-            scene.IncomingCloseAgent(sp.UUID);
+            scene.IncomingCloseAgent(sp.UUID, false);
 
             Assert.That(scene.GetScenePresence(sp.UUID), Is.Null);
             Assert.That(scene.AuthenticateHandler.GetAgentCircuitData(sp.UUID), Is.Null);
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
index d722a09..ac3da1e 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
@@ -65,5 +65,22 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             
             Assert.That(scene.Frame, Is.EqualTo(1));
         }
+
+        [Test]
+        public void TestShutdownScene()
+        {
+            TestHelpers.InMethod();
+
+            Scene scene = new SceneHelpers().SetupScene();
+            scene.Close();
+
+            Assert.That(scene.ShuttingDown, Is.True);
+            Assert.That(scene.Active, Is.False);
+
+            // Trying to update a shutdown scene should result in no update
+            scene.Update(1);
+
+            Assert.That(scene.Frame, Is.EqualTo(0));
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Tests/UserInventoryTests.cs b/OpenSim/Region/Framework/Scenes/Tests/UserInventoryTests.cs
index 44d2d45..9457ebb 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/UserInventoryTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/UserInventoryTests.cs
@@ -50,9 +50,41 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.Framework.Tests
 {
     [TestFixture]
-    public class UserInventoryTests
+    public class UserInventoryTests : OpenSimTestCase
     {
         [Test]
+        public void TestCreateInventoryFolders()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            // For this test both folders will have the same name which is legal in SL user inventories.
+            string foldersName = "f1";
+
+            Scene scene = new SceneHelpers().SetupScene();
+            UserAccount user1 = UserAccountHelpers.CreateUserWithInventory(scene, TestHelpers.ParseTail(1001));
+
+            UserInventoryHelpers.CreateInventoryFolder(scene.InventoryService, user1.PrincipalID, foldersName);
+
+            List<InventoryFolderBase> oneFolder
+                = UserInventoryHelpers.GetInventoryFolders(scene.InventoryService, user1.PrincipalID, foldersName);
+
+            Assert.That(oneFolder.Count, Is.EqualTo(1));
+            InventoryFolderBase firstRetrievedFolder = oneFolder[0];
+            Assert.That(firstRetrievedFolder.Name, Is.EqualTo(foldersName));
+
+            UserInventoryHelpers.CreateInventoryFolder(scene.InventoryService, user1.PrincipalID, foldersName);
+
+            List<InventoryFolderBase> twoFolders
+                = UserInventoryHelpers.GetInventoryFolders(scene.InventoryService, user1.PrincipalID, foldersName);
+
+            Assert.That(twoFolders.Count, Is.EqualTo(2));
+            Assert.That(twoFolders[0].Name, Is.EqualTo(foldersName));
+            Assert.That(twoFolders[1].Name, Is.EqualTo(foldersName));
+            Assert.That(twoFolders[0].ID, Is.Not.EqualTo(twoFolders[1].ID));
+        }
+
+        [Test]
         public void TestGiveInventoryItem()
         {
             TestHelpers.InMethod();
@@ -83,7 +115,7 @@ namespace OpenSim.Region.Framework.Tests
         public void TestGiveInventoryFolder()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
             
             Scene scene = new SceneHelpers().SetupScene();
             UserAccount user1 = UserAccountHelpers.CreateUserWithInventory(scene, TestHelpers.ParseTail(1001));
diff --git a/OpenSim/Region/Framework/Scenes/UuidGatherer.cs b/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
index 411e421..2279e62 100644
--- a/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
+++ b/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
@@ -52,26 +52,23 @@ namespace OpenSim.Region.Framework.Scenes
     public class UuidGatherer
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        
-        /// <summary>
-        /// Asset cache used for gathering assets
-        /// </summary>
-        protected IAssetService m_assetCache;
-        
-        /// <summary>
-        /// Used as a temporary store of an asset which represents an object.  This can be a null if no appropriate
-        /// asset was found by the asset service.
-        /// </summary>
-        private AssetBase m_requestedObjectAsset;
 
-        /// <summary>
-        /// Signal whether we are currently waiting for the asset service to deliver an asset.
-        /// </summary>
-        private bool m_waitingForObjectAsset;
+        protected IAssetService m_assetService;
+
+//        /// <summary>
+//        /// Used as a temporary store of an asset which represents an object.  This can be a null if no appropriate
+//        /// asset was found by the asset service.
+//        /// </summary>
+//        private AssetBase m_requestedObjectAsset;
+//
+//        /// <summary>
+//        /// Signal whether we are currently waiting for the asset service to deliver an asset.
+//        /// </summary>
+//        private bool m_waitingForObjectAsset;
                 
-        public UuidGatherer(IAssetService assetCache)
+        public UuidGatherer(IAssetService assetService)
         {
-            m_assetCache = assetCache;
+            m_assetService = assetService;
         }
                 
         /// <summary>
@@ -191,18 +188,18 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
         
-        /// <summary>
-        /// The callback made when we request the asset for an object from the asset service.
-        /// </summary>
-        private void AssetReceived(string id, Object sender, AssetBase asset)
-        {
-            lock (this)
-            {
-                m_requestedObjectAsset = asset;
-                m_waitingForObjectAsset = false;
-                Monitor.Pulse(this);
-            }
-        }
+//        /// <summary>
+//        /// The callback made when we request the asset for an object from the asset service.
+//        /// </summary>
+//        private void AssetReceived(string id, Object sender, AssetBase asset)
+//        {
+//            lock (this)
+//            {
+//                m_requestedObjectAsset = asset;
+//                m_waitingForObjectAsset = false;
+//                Monitor.Pulse(this);
+//            }
+//        }
 
         /// <summary>
         /// Get an asset synchronously, potentially using an asynchronous callback.  If the
@@ -212,25 +209,29 @@ namespace OpenSim.Region.Framework.Scenes
         /// <returns></returns>
         protected virtual AssetBase GetAsset(UUID uuid)
         {
-            m_waitingForObjectAsset = true;
-            m_assetCache.Get(uuid.ToString(), this, AssetReceived);
-
-            // The asset cache callback can either
-            //
-            // 1. Complete on the same thread (if the asset is already in the cache) or
-            // 2. Come in via a different thread (if we need to go fetch it).
-            //
-            // The code below handles both these alternatives.
-            lock (this)
-            {
-                if (m_waitingForObjectAsset)
-                {
-                    Monitor.Wait(this);
-                    m_waitingForObjectAsset = false;
-                }
-            }
+            return m_assetService.Get(uuid.ToString());
 
-            return m_requestedObjectAsset;
+            // XXX: Switching to do this synchronously where the call was async before but we always waited for it
+            // to complete anyway!
+//            m_waitingForObjectAsset = true;
+//            m_assetCache.Get(uuid.ToString(), this, AssetReceived);
+//
+//            // The asset cache callback can either
+//            //
+//            // 1. Complete on the same thread (if the asset is already in the cache) or
+//            // 2. Come in via a different thread (if we need to go fetch it).
+//            //
+//            // The code below handles both these alternatives.
+//            lock (this)
+//            {
+//                if (m_waitingForObjectAsset)
+//                {
+//                    Monitor.Wait(this);
+//                    m_waitingForObjectAsset = false;
+//                }
+//            }
+//
+//            return m_requestedObjectAsset;
         }
 
         /// <summary>
@@ -361,4 +362,47 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
     }
+
+    public class HGUuidGatherer : UuidGatherer
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        protected string m_assetServerURL;
+
+        public HGUuidGatherer(IAssetService assetService, string assetServerURL)
+            : base(assetService)
+        {
+            m_assetServerURL = assetServerURL;
+            if (!m_assetServerURL.EndsWith("/") && !m_assetServerURL.EndsWith("="))
+                m_assetServerURL = m_assetServerURL + "/";
+        }
+
+        protected override AssetBase GetAsset(UUID uuid)
+        {
+            if (string.Empty == m_assetServerURL)
+                return base.GetAsset(uuid);
+            else
+                return FetchAsset(uuid);
+        }
+
+        public AssetBase FetchAsset(UUID assetID)
+        {
+
+            // Test if it's already here
+            AssetBase asset = m_assetService.Get(assetID.ToString());
+            if (asset == null)
+            {
+                // It's not, so fetch it from abroad
+                asset = m_assetService.Get(m_assetServerURL + assetID.ToString());
+                if (asset != null)
+                    m_log.DebugFormat("[HGUUIDGatherer]: Copied asset {0} from {1} to local asset server", assetID, m_assetServerURL);
+                else
+                    m_log.DebugFormat("[HGUUIDGatherer]: Failed to fetch asset {0} from {1}", assetID, m_assetServerURL);
+            }
+            //else
+            //    m_log.DebugFormat("[HGUUIDGatherer]: Asset {0} from {1} was already here", assetID, m_assetServerURL);
+
+            return asset;
+        }
+    }
 }
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs
index cfe1278..406b715 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs
@@ -25,6 +25,7 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
 using System.Net;
 using System.Reflection;
 using log4net;
@@ -33,49 +34,51 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server;
 
+using Mono.Addins;
+
 namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView
 {
-    public class IRCStackModule : IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "IRCStackModule")]
+    public class IRCStackModule : INonSharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private IRCServer m_server;
+        private int m_Port;
 //        private Scene m_scene;
+        private bool m_Enabled;
 
-        #region Implementation of IRegionModule
+        #region Implementation of INonSharedRegionModule
 
-        public void Initialise(Scene scene, IConfigSource source)
+        public void Initialise(IConfigSource source)
         {
             if (null != source.Configs["IRCd"] &&
-                source.Configs["IRCd"].GetBoolean("Enabled",false))
+                source.Configs["IRCd"].GetBoolean("Enabled", false))
             {
-                int portNo = source.Configs["IRCd"].GetInt("Port",6666);
-//                m_scene = scene;
-                m_server = new IRCServer(IPAddress.Parse("0.0.0.0"), portNo, scene);
-                m_server.OnNewIRCClient += m_server_OnNewIRCClient;
+                m_Enabled = true;
+                m_Port = source.Configs["IRCd"].GetInt("Port", 6666);
             }
         }
 
-        void m_server_OnNewIRCClient(IRCClientView user)
+        public void AddRegion(Scene scene)
         {
-            user.OnIRCReady += user_OnIRCReady;
+            if (!m_Enabled)
+                return;
+
+            m_server = new IRCServer(IPAddress.Parse("0.0.0.0"), m_Port, scene);
+            m_server.OnNewIRCClient += m_server_OnNewIRCClient;
         }
 
-        void user_OnIRCReady(IRCClientView cv)
+        public void RegionLoaded(Scene scene)
         {
-            m_log.Info("[IRCd] Adding user...");
-            cv.Start();
-            m_log.Info("[IRCd] Added user to Scene");
         }
 
-        public void PostInitialise()
+        public void RemoveRegion(Scene scene)
         {
-
         }
 
         public void Close()
         {
-
         }
 
         public string Name
@@ -83,11 +86,24 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView
             get { return "IRCClientStackModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return false; }
+            get { return null; }
         }
 
         #endregion
+
+        void m_server_OnNewIRCClient(IRCClientView user)
+        {
+            user.OnIRCReady += user_OnIRCReady;
+        }
+
+        void user_OnIRCReady(IRCClientView cv)
+        {
+            m_log.Info("[IRCd] Adding user...");
+            cv.Start();
+            m_log.Info("[IRCd] Added user to Scene");
+        }
+
     }
 }
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
index a484300..a31ccac 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
@@ -873,6 +873,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
         public event MuteListEntryRemove OnRemoveMuteListEntry;
         public event GodlikeMessage onGodlikeMessage;
         public event GodUpdateRegionInfoUpdate OnGodUpdateRegionInfoUpdate;
+        public event GenericCall2 OnUpdateThrottles;
 
 #pragma warning restore 67
 
@@ -890,10 +891,10 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
 
         public void Close()
         {
-            Close(true);
+            Close(true, false);
         }
 
-        public void Close(bool sendStop)
+        public void Close(bool sendStop, bool force)
         {
             Disconnect();
         }
@@ -958,7 +959,8 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
             
         }
 
-        public void SendChatMessage(string message, byte type, Vector3 fromPos, string fromName, UUID fromAgentID, byte source, byte audible)
+        public void SendChatMessage(
+            string message, byte type, Vector3 fromPos, string fromName, UUID fromAgentID, UUID ownerID, byte source, byte audible)
         {
             if (audible > 0 && message.Length > 0)
                 IRC_SendChannelPrivmsg(fromName, message);
@@ -1427,6 +1429,11 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
 
         }
 
+        public void SetAgentThrottleSilent(int throttle, int setting)
+        {
+           
+
+        }
         public byte[] GetThrottlesPacked(float multiplier)
         {
             return new byte[0];
diff --git a/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs b/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
index 5fe5948..992f38e 100644
--- a/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
+++ b/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
@@ -40,7 +40,7 @@ using OpenSim.Region.ClientStack.LindenUDP;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
-namespace OpenSim.Region.CoreModules.UDP.Linden
+namespace OpenSim.Region.OptionalModules.UDP.Linden
 {
     /// <summary>
     /// A module that just holds commands for inspecting the current state of the Linden UDP stack.
diff --git a/OpenSim/Region/OptionalModules/Asset/AssetInfoModule.cs b/OpenSim/Region/OptionalModules/Asset/AssetInfoModule.cs
index 41ec14f..7639c6c 100644
--- a/OpenSim/Region/OptionalModules/Asset/AssetInfoModule.cs
+++ b/OpenSim/Region/OptionalModules/Asset/AssetInfoModule.cs
@@ -127,6 +127,9 @@ namespace OpenSim.Region.OptionalModules.Asset
             }
             
             string fileName = rawAssetId;
+
+            if (!ConsoleUtil.CheckFileDoesNotExist(MainConsole.Instance, fileName))
+                return;
             
             using (FileStream fs = new FileStream(fileName, FileMode.CreateNew))
             {
diff --git a/OpenSim/Region/OptionalModules/Avatar/Attachments/AttachmentsCommandModule.cs b/OpenSim/Region/OptionalModules/Avatar/Attachments/AttachmentsCommandModule.cs
index d68aabc..68bcb4a 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Attachments/AttachmentsCommandModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Attachments/AttachmentsCommandModule.cs
@@ -146,7 +146,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
             sb.AppendFormat("Attachments for {0}\n", sp.Name);
 
             ConsoleDisplayTable ct = new ConsoleDisplayTable() { Indent = 2 };
-            ct.Columns.Add(new ConsoleDisplayTableColumn("Attachment Name", 36));
+            ct.Columns.Add(new ConsoleDisplayTableColumn("Attachment Name", 50));
             ct.Columns.Add(new ConsoleDisplayTableColumn("Local ID", 10));
             ct.Columns.Add(new ConsoleDisplayTableColumn("Item ID", 36));
             ct.Columns.Add(new ConsoleDisplayTableColumn("Attach Point", 14));
diff --git a/OpenSim/Region/OptionalModules/Avatar/Attachments/TempAttachmentsModule.cs b/OpenSim/Region/OptionalModules/Avatar/Attachments/TempAttachmentsModule.cs
index 31d0034..17971e3 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Attachments/TempAttachmentsModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Attachments/TempAttachmentsModule.cs
@@ -130,37 +130,37 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
             SendConsoleOutput(agentID, String.Format("auto_grant_attach_perms set to {0}", val));
         }
 
-        private void llAttachToAvatarTemp(UUID host, UUID script, int attachmentPoint)
+        private int llAttachToAvatarTemp(UUID host, UUID script, int attachmentPoint)
         {
             SceneObjectPart hostPart = m_scene.GetSceneObjectPart(host);
 
             if (hostPart == null)
-                return;
+                return 0;
 
             if (hostPart.ParentGroup.IsAttachment)
-                return;
+                return 0;
 
             IAttachmentsModule attachmentsModule = m_scene.RequestModuleInterface<IAttachmentsModule>();
             if (attachmentsModule == null)
-                return;
+                return 0;
 
             TaskInventoryItem item = hostPart.Inventory.GetInventoryItem(script);
             if (item == null)
-                return;
+                return 0;
 
             if ((item.PermsMask & 32) == 0) // PERMISSION_ATTACH
-                return;
+                return 0;
 
             ScenePresence target;
             if (!m_scene.TryGetScenePresence(item.PermsGranter, out target))
-                return;
+                return 0;
             
             if (target.UUID != hostPart.ParentGroup.OwnerID)
             {
                 uint effectivePerms = hostPart.ParentGroup.GetEffectivePermissions();
 
                 if ((effectivePerms & (uint)PermissionMask.Transfer) == 0)
-                    return;
+                    return 0;
 
                 hostPart.ParentGroup.SetOwnerId(target.UUID);
                 hostPart.ParentGroup.SetRootPartOwner(hostPart.ParentGroup.RootPart, target.UUID, target.ControllingClient.ActiveGroupId);
@@ -183,7 +183,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
                 hostPart.ParentGroup.RootPart.ScheduleFullUpdate();
             }
 
-            attachmentsModule.AttachObject(target, hostPart.ParentGroup, (uint)attachmentPoint, false, true, true);
+            return attachmentsModule.AttachObject(target, hostPart.ParentGroup, (uint)attachmentPoint, false, true, true) ? 1 : 0;
         }
     }
 }
diff --git a/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs b/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs
index 913d934..2e1d03d 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using System.Net;
 using System.Reflection;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenSim.Framework;
@@ -40,6 +41,7 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.OptionalModules.Avatar.Chat
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "IRCBridgeModule")]
     public class IRCBridgeModule : INonSharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
diff --git a/OpenSim/Region/OptionalModules/Avatar/Chat/IRCConnector.cs b/OpenSim/Region/OptionalModules/Avatar/Chat/IRCConnector.cs
index ca956fb..a014798 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Chat/IRCConnector.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Chat/IRCConnector.cs
@@ -231,12 +231,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.Chat
             if (m_server == null || m_baseNick == null || m_ircChannel == null || m_user == null)
                 throw new Exception("Invalid connector configuration");
 
-            // Generate an initial nickname if randomizing is enabled
+            // Generate an initial nickname
 
             if (m_randomizeNick)
-            {
                 m_nick = m_baseNick + Util.RandomClass.Next(1, 99);
-            }
+            else 
+                m_nick = m_baseNick;
 
             m_log.InfoFormat("[IRC-Connector-{0}]: Initialization complete", idn);
 
diff --git a/OpenSim/Region/OptionalModules/Avatar/Concierge/ConciergeModule.cs b/OpenSim/Region/OptionalModules/Avatar/Concierge/ConciergeModule.cs
index e22618d..018357a 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Concierge/ConciergeModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Concierge/ConciergeModule.cs
@@ -36,6 +36,7 @@ using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenMetaverse;
@@ -47,6 +48,7 @@ using OpenSim.Region.CoreModules.Avatar.Chat;
 
 namespace OpenSim.Region.OptionalModules.Avatar.Concierge
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "ConciergeModule")]
     public class ConciergeModule : ChatModule, ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -546,8 +548,9 @@ namespace OpenSim.Region.OptionalModules.Avatar.Concierge
             c.SenderUUID = UUID.Zero;
             c.Scene = agent.Scene;
 
-            agent.ControllingClient.SendChatMessage(msg, (byte) ChatTypeEnum.Say, PosOfGod, m_whoami, UUID.Zero, 
-                                                    (byte)ChatSourceType.Object, (byte)ChatAudibleLevel.Fully);
+            agent.ControllingClient.SendChatMessage(
+                msg, (byte) ChatTypeEnum.Say, PosOfGod, m_whoami, UUID.Zero, UUID.Zero,
+                 (byte)ChatSourceType.Object, (byte)ChatAudibleLevel.Fully);
         }
 
         private static void checkStringParameters(XmlRpcRequest request, string[] param)
diff --git a/OpenSim/Region/OptionalModules/Avatar/Friends/FriendsCommandsModule.cs b/OpenSim/Region/OptionalModules/Avatar/Friends/FriendsCommandsModule.cs
index 4e84364..026ceca 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Friends/FriendsCommandsModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Friends/FriendsCommandsModule.cs
@@ -107,7 +107,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Friends
                 m_scene.AddCommand(
                     "Friends", this, "friends show",
                     "friends show [--cache] <first-name> <last-name>",
-                    "Show the friends for the given user if they exist.\n",
+                    "Show the friends for the given user if they exist.",
                     "The --cache option will show locally cached information for that user.",
                     HandleFriendsShowCommand);
             }
@@ -197,4 +197,4 @@ namespace OpenSim.Region.OptionalModules.Avatar.Friends
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs b/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
index 7b20446..f292a75 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Voice/FreeSwitchVoice/FreeSwitchVoiceModule.cs
@@ -447,7 +447,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Voice.FreeSwitchVoice
                 // settings allow voice, then whether parcel allows
                 // voice, if all do retrieve or obtain the parcel
                 // voice channel
-                LandData land = scene.GetLandData(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y);
+                LandData land = scene.GetLandData(avatar.AbsolutePosition);
 
                 //m_log.DebugFormat("[FreeSwitchVoice][PARCELVOICE]: region \"{0}\": Parcel \"{1}\" ({2}): avatar \"{3}\": request: {4}, path: {5}, param: {6}",
                 //                  scene.RegionInfo.RegionName, land.Name, land.LocalID, avatarName, request, path, param);
diff --git a/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs b/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs
index a30a38d..7da1de6 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Voice/VivoxVoice/VivoxVoiceModule.cs
@@ -36,6 +36,7 @@ using System.Reflection;
 using System.Threading;
 using OpenMetaverse;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenSim.Framework;
@@ -49,6 +50,7 @@ using Caps = OpenSim.Framework.Capabilities.Caps;
 
 namespace OpenSim.Region.OptionalModules.Avatar.Voice.VivoxVoice
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "VivoxVoiceModule")]
     public class VivoxVoiceModule : ISharedRegionModule
     {
 
@@ -623,7 +625,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Voice.VivoxVoice
                 // settings allow voice, then whether parcel allows
                 // voice, if all do retrieve or obtain the parcel
                 // voice channel
-                LandData land = scene.GetLandData(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y);
+                LandData land = scene.GetLandData(avatar.AbsolutePosition);
 
 //                    m_log.DebugFormat("[VivoxVoice][PARCELVOICE]: region \"{0}\": Parcel \"{1}\" ({2}): avatar \"{3}\": request: {4}, path: {5}, param: {6}",
 //                                      scene.RegionInfo.RegionName, land.Name, land.LocalID, avatarName, request, path, param);
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsMessagingModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsMessagingModule.cs
index 10b83e6..2802e2f 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsMessagingModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsMessagingModule.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Reflection;
 using log4net;
 using Mono.Addins;
@@ -36,15 +37,18 @@ using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
 
 namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GroupsMessagingModule")]
     public class GroupsMessagingModule : ISharedRegionModule, IGroupsMessagingModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private List<Scene> m_sceneList = new List<Scene>();
+        private IPresenceService m_presenceService;
 
         private IMessageTransferModule m_msgTransferModule = null;
 
@@ -54,7 +58,28 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         private bool m_groupMessagingEnabled = false;
         private bool m_debugEnabled = true;
 
-        #region IRegionModuleBase Members
+        /// <summary>
+        /// If enabled, module only tries to send group IMs to online users by querying cached presence information.
+        /// </summary>
+        private bool m_messageOnlineAgentsOnly;
+
+        /// <summary>
+        /// Cache for online users.
+        /// </summary>
+        /// <remarks>
+        /// Group ID is key, presence information for online members is value.
+        /// Will only be non-null if m_messageOnlineAgentsOnly = true
+        /// We cache here so that group messages don't constantly have to re-request the online user list to avoid
+        /// attempted expensive sending of messages to offline users.
+        /// The tradeoff is that a user that comes online will not receive messages consistently from all other users
+        /// until caches have updated.
+        /// Therefore, we set the cache expiry to just 20 seconds.
+        /// </remarks>
+        private ExpiringCache<UUID, PresenceInfo[]> m_usersOnlineCache;
+
+        private int m_usersOnlineCacheExpirySeconds = 20;
+
+        #region Region Module interfaceBase Members
 
         public void Initialise(IConfigSource config)
         {
@@ -83,10 +108,17 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                     return;
                 }
 
+                m_messageOnlineAgentsOnly = groupsConfig.GetBoolean("MessageOnlineUsersOnly", false);
+
+                if (m_messageOnlineAgentsOnly)
+                     m_usersOnlineCache = new ExpiringCache<UUID, PresenceInfo[]>();
+
                 m_debugEnabled = groupsConfig.GetBoolean("DebugEnabled", true);
             }
 
-            m_log.Info("[GROUPS-MESSAGING]: GroupsMessagingModule starting up");
+            m_log.InfoFormat(
+                "[GROUPS-MESSAGING]: GroupsMessagingModule enabled with MessageOnlineOnly = {0}, DebugEnabled = {1}",
+                m_messageOnlineAgentsOnly, m_debugEnabled);
         }
 
         public void AddRegion(Scene scene)
@@ -126,6 +158,8 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                 return;
             }
 
+            if (m_presenceService == null)
+                m_presenceService = scene.PresenceService;
 
             m_sceneList.Add(scene);
 
@@ -207,12 +241,42 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         public void SendMessageToGroup(GridInstantMessage im, UUID groupID)
         {
             List<GroupMembersData> groupMembers = m_groupData.GetGroupMembers(new UUID(im.fromAgentID), groupID);
-            
-            if (m_debugEnabled) 
-                m_log.DebugFormat(
-                    "[GROUPS-MESSAGING]: SendMessageToGroup called for group {0} with {1} visible members", 
-                    groupID, groupMembers.Count);
-            
+            int groupMembersCount = groupMembers.Count;
+
+            if (m_messageOnlineAgentsOnly)
+            {
+                string[] t1 = groupMembers.ConvertAll<string>(gmd => gmd.AgentID.ToString()).ToArray();
+
+                // We cache in order not to overwhlem the presence service on large grids with many groups.  This does
+                // mean that members coming online will not see all group members until after m_usersOnlineCacheExpirySeconds has elapsed.
+                // (assuming this is the same across all grid simulators).
+                PresenceInfo[] onlineAgents;
+                if (!m_usersOnlineCache.TryGetValue(groupID, out onlineAgents))
+                {
+                    onlineAgents = m_presenceService.GetAgents(t1);
+                    m_usersOnlineCache.Add(groupID, onlineAgents, m_usersOnlineCacheExpirySeconds);
+                }
+
+                HashSet<string> onlineAgentsUuidSet = new HashSet<string>();
+                Array.ForEach<PresenceInfo>(onlineAgents, pi => onlineAgentsUuidSet.Add(pi.UserID));
+
+                groupMembers = groupMembers.Where(gmd => onlineAgentsUuidSet.Contains(gmd.AgentID.ToString())).ToList();
+
+    //            if (m_debugEnabled)
+//                    m_log.DebugFormat(
+//                        "[GROUPS-MESSAGING]: SendMessageToGroup called for group {0} with {1} visible members, {2} online",
+//                        groupID, groupMembersCount, groupMembers.Count());
+            }
+            else
+            {
+                if (m_debugEnabled)
+                    m_log.DebugFormat(
+                        "[GROUPS-MESSAGING]: SendMessageToGroup called for group {0} with {1} visible members",
+                        groupID, groupMembers.Count);
+            }
+
+            int requestStartTick = Environment.TickCount;
+
             foreach (GroupMembersData member in groupMembers)
             {
                 if (m_groupData.hasAgentDroppedGroupChatSession(member.AgentID, groupID))
@@ -254,6 +318,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                     ProcessMessageFromGroupSession(msg);
                 }
             }
+
+            // Temporary for assessing how long it still takes to send messages to large online groups.
+            if (m_messageOnlineAgentsOnly)
+                m_log.DebugFormat(
+                    "[GROUPS-MESSAGING]: SendMessageToGroup for group {0} with {1} visible members, {2} online took {3}ms",
+                    groupID, groupMembersCount, groupMembers.Count(), Environment.TickCount - requestStartTick);
         }
         
         #region SimGridEventHandlers
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
index 65bd26c..ae0ad02 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
@@ -43,7 +43,7 @@ using DirFindFlags = OpenMetaverse.DirectoryManager.DirFindFlags;
 
 namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GroupsModule")]
     public class GroupsModule : ISharedRegionModule, IGroupsModule
     {
         /// <summary>
@@ -86,7 +86,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         private bool m_debugEnabled = false;
         private int  m_levelGroupCreate = 0;
 
-        #region IRegionModuleBase Members
+        #region Region Module interfaceBase Members
 
         public void Initialise(IConfigSource config)
         {
@@ -123,7 +123,36 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         public void AddRegion(Scene scene)
         {
             if (m_groupsEnabled)
+            {
                 scene.RegisterModuleInterface<IGroupsModule>(this);
+                scene.AddCommand(
+                    "debug",
+                    this,
+                    "debug groups verbose",
+                    "debug groups verbose <true|false>",
+                    "This setting turns on very verbose groups debugging",
+                    HandleDebugGroupsVerbose);
+            }
+        }
+
+        private void HandleDebugGroupsVerbose(object modules, string[] args)
+        {
+            if (args.Length < 4)
+            {
+                MainConsole.Instance.Output("Usage: debug groups verbose <true|false>");
+                return;
+            }
+
+            bool verbose = false;
+            if (!bool.TryParse(args[3], out verbose))
+            {
+                MainConsole.Instance.Output("Usage: debug groups verbose <true|false>");
+                return;
+            }
+
+            m_debugEnabled = verbose;
+
+            MainConsole.Instance.OutputFormat("{0} verbose logging set to {1}", Name, m_debugEnabled);
         }
 
         public void RegionLoaded(Scene scene)
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs
index 5d57f70..7bae8f7 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs
@@ -102,7 +102,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianGroupsServicesConnectorModule")]
     public class SimianGroupsServicesConnectorModule : ISharedRegionModule, IGroupsServicesConnector
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -176,7 +176,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         // private IUserAccountService m_accountService = null;
         
 
-        #region IRegionModuleBase Members
+        #region Region Module interfaceBase Members
 
         public string Name
         {
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
index d412cd1..d0c3ea5 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
@@ -47,7 +47,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "XmlRpcGroupsServicesConnectorModule")]
     public class XmlRpcGroupsServicesConnectorModule : ISharedRegionModule, IGroupsServicesConnector
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -83,7 +83,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
         private Dictionary<UUID, List<UUID>> m_groupsAgentsDroppedFromChatSession = new Dictionary<UUID, List<UUID>>();
         private Dictionary<UUID, List<UUID>> m_groupsAgentsInvitedToChatSession = new Dictionary<UUID, List<UUID>>();
 
-        #region IRegionModuleBase Members
+        #region Region Module interfaceBase Members
 
         public string Name
         {
diff --git a/OpenSim/Region/OptionalModules/Example/BareBonesShared/BareBonesSharedModule.cs b/OpenSim/Region/OptionalModules/Example/BareBonesShared/BareBonesSharedModule.cs
index dddea3e..781fe95 100644
--- a/OpenSim/Region/OptionalModules/Example/BareBonesShared/BareBonesSharedModule.cs
+++ b/OpenSim/Region/OptionalModules/Example/BareBonesShared/BareBonesSharedModule.cs
@@ -33,9 +33,6 @@ using Nini.Config;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
-[assembly: Addin("BareBonesSharedModule", "0.1")]
-[assembly: AddinDependency("OpenSim", "0.5")]
-
 namespace OpenSim.Region.OptionalModules.Example.BareBonesShared
 {
     /// <summary>
diff --git a/OpenSim/Region/OptionalModules/Properties/AssemblyInfo.cs b/OpenSim/Region/OptionalModules/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..217b2d5
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Properties/AssemblyInfo.cs
@@ -0,0 +1,37 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using Mono.Addins;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.OptionalModules")]
+[assembly: AssemblyDescription("Optional modules for OpenSim")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("OpenSim.Region.OptionalModules.Properties")]
+[assembly: AssemblyCopyright("Copyright ©  2012")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("84a3082d-3011-4c13-835c-c7d93f97ac79")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
+
+[assembly: Addin("OpenSim.Region.OptionalModules", "0.1")]
+[assembly: AddinDependency("OpenSim", "0.5")]
diff --git a/OpenSim/Region/OptionalModules/Resources/OptionalModules.addin.xml b/OpenSim/Region/OptionalModules/Resources/OptionalModules.addin.xml
deleted file mode 100644
index 8691343..0000000
--- a/OpenSim/Region/OptionalModules/Resources/OptionalModules.addin.xml
+++ /dev/null
@@ -1,18 +0,0 @@
-<Addin id="OpenSim.Region.OptionalModules" version="0.2">
-    <Runtime>
-        <Import assembly="OpenSim.Region.OptionalModules.dll"/>
-    </Runtime>
-
-    <Dependencies>
-        <Addin id="OpenSim" version="0.5" />
-    </Dependencies>
-
-    <Extension path = "/OpenSim/RegionModules">
-      <RegionModule id="RegionReady"           type="OpenSim.Region.OptionalModules.Scripting.RegionReady.RegionReadyModule" />
-      <RegionModule id="IRCBridge"             type="OpenSim.Region.OptionalModules.Avatar.Chat.IRCBridgeModule" />
-      <RegionModule id="Concierge"             type="OpenSim.Region.OptionalModules.Avatar.Concierge.ConciergeModule" />
-      <RegionModule id="VivoxVoice"            type="OpenSim.Region.OptionalModules.Avatar.Voice.VivoxVoice.VivoxVoiceModule" />
-      <RegionModule id="WorldViewModule"            type="OpenSim.Region.OptionalModules.World.WorldView.WorldViewModule" />
-      <RegionModule id="AutoBackupModule"      type="OpenSim.Region.OptionalModules.World.AutoBackup.AutoBackupModule" />
-    </Extension>
-</Addin>
diff --git a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreModule.cs b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreModule.cs
index 311531c..e68764a 100644
--- a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreModule.cs
@@ -59,7 +59,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore
         private Dictionary<UUID,JsonStore> m_JsonValueStore;
         private UUID m_sharedStore;
 
-#region IRegionModule Members
+#region Region Module interface
 
         // -----------------------------------------------------------------
         /// <summary>
@@ -175,14 +175,15 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore
         /// 
         /// </summary>
         // -----------------------------------------------------------------
-        public bool CreateStore(string value, out UUID result)
+        public bool CreateStore(string value, ref UUID result)
         {
-            result = UUID.Zero;
+            if (result == UUID.Zero)
+                result = UUID.Random();
+
+            JsonStore map = null;
             
             if (! m_enabled) return false;
             
-            UUID uuid = UUID.Random();
-            JsonStore map = null;
 
             try
             { 
@@ -195,9 +196,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore
             }
 
             lock (m_JsonValueStore)
-                m_JsonValueStore.Add(uuid,map);
+                m_JsonValueStore.Add(result,map);
             
-            result = uuid;
             return true;
         }
 
@@ -231,7 +231,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore
                 if (! m_JsonValueStore.TryGetValue(storeID,out map))
                 {
                     m_log.InfoFormat("[JsonStore] Missing store {0}",storeID);
-                    return true;
+                    return false;
                 }
             }
             
diff --git a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs
index eaba816..0c175ca 100644
--- a/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/JsonStore/JsonStoreScriptModule.cs
@@ -58,7 +58,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore
         private IScriptModuleComms m_comms;
         private IJsonStoreModule m_store;
         
-#region IRegionModule Members
+#region Region Module interface
 
         // -----------------------------------------------------------------
         /// <summary>
@@ -227,7 +227,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.JsonStore
         protected UUID JsonCreateStore(UUID hostID, UUID scriptID, string value)
         {
             UUID uuid = UUID.Zero;
-            if (! m_store.CreateStore(value, out uuid))
+            if (! m_store.CreateStore(value, ref uuid))
                 GenerateRuntimeError("Failed to create Json store");
             
             return uuid;
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
index 03481d2..6fb28e2 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
@@ -43,13 +43,17 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using Mono.Addins;
 
 namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
 {
-    public class MRMModule : IRegionModule, IMRMModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "MRMModule")]
+    public class MRMModule : INonSharedRegionModule, IMRMModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private Scene m_scene;
+        private bool m_Enabled;
+        private bool m_Hidden;
 
         private readonly Dictionary<UUID,MRMBase> m_scripts = new Dictionary<UUID, MRMBase>();
 
@@ -67,7 +71,9 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
             m_extensions[typeof (T)] = instance;
         }
 
-        public void Initialise(Scene scene, IConfigSource source)
+        #region INonSharedRegionModule
+
+        public void Initialise(IConfigSource source)
         {
             if (source.Configs["MRM"] != null)
             {
@@ -76,23 +82,60 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
                 if (source.Configs["MRM"].GetBoolean("Enabled", false))
                 {
                     m_log.Info("[MRM]: Enabling MRM Module");
-                    m_scene = scene;
+                    m_Enabled = true;
+                    m_Hidden = source.Configs["MRM"].GetBoolean("Hidden", false);
+                }
+            }
+        }
 
-                    // when hidden, we don't listen for client initiated script events
-                    // only making the MRM engine available for region modules
-                    if (!source.Configs["MRM"].GetBoolean("Hidden", false))
-                    {
-                        scene.EventManager.OnRezScript += EventManager_OnRezScript;
-                        scene.EventManager.OnStopScript += EventManager_OnStopScript;
-                    }
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
 
-                    scene.EventManager.OnFrame += EventManager_OnFrame;
+            m_scene = scene;
 
-                    scene.RegisterModuleInterface<IMRMModule>(this);
-                }
+            // when hidden, we don't listen for client initiated script events
+            // only making the MRM engine available for region modules
+            if (!m_Hidden)
+            {
+                scene.EventManager.OnRezScript += EventManager_OnRezScript;
+                scene.EventManager.OnStopScript += EventManager_OnStopScript;
             }
+
+            scene.EventManager.OnFrame += EventManager_OnFrame;
+
+            scene.RegisterModuleInterface<IMRMModule>(this);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
         }
 
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void Close()
+        {
+            foreach (KeyValuePair<UUID, MRMBase> pair in m_scripts)
+            {
+                pair.Value.Stop();
+            }
+        }
+
+        public string Name
+        {
+            get { return "MiniRegionModule"; }
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        #endregion
+
         void EventManager_OnStopScript(uint localID, UUID itemID)
         {
             if (m_scripts.ContainsKey(itemID))
@@ -293,28 +336,6 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
             mmb.InitMiniModule(world, host, itemID);
         }
 
-        public void PostInitialise()
-        {
-        }
-
-        public void Close()
-        {
-            foreach (KeyValuePair<UUID, MRMBase> pair in m_scripts)
-            {
-                pair.Value.Stop();
-            }
-        }
-
-        public string Name
-        {
-            get { return "MiniRegionModule"; }
-        }
-
-        public bool IsSharedModule
-        {
-            get { return false; }
-        }
-
         /// <summary>
         /// Stolen from ScriptEngine Common
         /// </summary>
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/SOPObject.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/SOPObject.cs
index aa23fee..5ed1514 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/SOPObject.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/SOPObject.cs
@@ -821,8 +821,11 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         {
             if (!CanEdit())
                 return;
-
-            GetSOP().SendSound(asset.ToString(), volume, true, 0, 0, false, false);
+            ISoundModule module = m_rootScene.RequestModuleInterface<ISoundModule>();
+            if (module != null)
+            {
+                module.SendSound(GetSOP().UUID, asset, volume, true, 0, 0, false, false);
+            }
         }
 
         #endregion
diff --git a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
index fff3a32..c550c44 100644
--- a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
@@ -32,6 +32,7 @@ using System.Net;
 using System.IO;
 using System.Text;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
@@ -42,6 +43,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RegionReadyModule")]
     public class RegionReadyModule : IRegionReadyModule, INonSharedRegionModule
     {
         private static readonly ILog m_log = 
@@ -181,7 +183,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
             }
         }
 
-        void OnOarFileLoaded(Guid requestId, string message)
+        void OnOarFileLoaded(Guid requestId, List<UUID> loadedScenes, string message)
         {
             m_oarFileLoading = true;
 
diff --git a/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcGridRouterModule.cs b/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcGridRouterModule.cs
index 2187449..6120a81 100644
--- a/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcGridRouterModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcGridRouterModule.cs
@@ -32,6 +32,7 @@ using System.Reflection;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
+using Mono.Addins;
 
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
@@ -49,7 +50,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcGridRouterModule
         public string uri;
     }
 
-    public class XmlRpcGridRouter : IRegionModule, IXmlRpcRouter
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "XmlRpcGridRouter")]
+    public class XmlRpcGridRouter : INonSharedRegionModule, IXmlRpcRouter
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
@@ -59,9 +61,11 @@ namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcGridRouterModule
         private bool m_Enabled = false;
         private string m_ServerURI = String.Empty;
 
-        public void Initialise(Scene scene, IConfigSource config)
+        #region INonSharedRegionModule
+
+        public void Initialise(IConfigSource config)
         {
-            IConfig startupConfig = config.Configs["Startup"];
+            IConfig startupConfig = config.Configs["XMLRPC"];
             if (startupConfig == null)
                 return;
 
@@ -74,16 +78,30 @@ namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcGridRouterModule
                     m_log.Error("[XMLRPC GRID ROUTER] Module configured but no URI given. Disabling");
                     return;
                 }
-
-                scene.RegisterModuleInterface<IXmlRpcRouter>(this);
                 m_Enabled = true;
             }
         }
 
-        public void PostInitialise()
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            scene.RegisterModuleInterface<IXmlRpcRouter>(this);
+        }
+
+        public void RegionLoaded(Scene scene)
         {
         }
 
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            scene.UnregisterModuleInterface<IXmlRpcRouter>(this);
+        }
+
         public void Close()
         {
         }
@@ -93,11 +111,13 @@ namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcGridRouterModule
             get { return "XmlRpcGridRouterModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return false; }
+            get { return null; }
         }
 
+        #endregion
+
         public void RegisterNewReceiver(IScriptModule scriptEngine, UUID channel, UUID objectID, UUID itemID, string uri)
         {
             if (!m_Channels.ContainsKey(itemID))
diff --git a/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcRouterModule.cs b/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcRouterModule.cs
index 11c87f8..4bde52a 100644
--- a/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcRouterModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/XmlRpcRouterModule/XmlRpcRouterModule.cs
@@ -31,6 +31,7 @@ using System.Reflection;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
+using Mono.Addins;
 
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
@@ -39,32 +40,46 @@ using OpenSim.Region.Framework.Scenes;
 
 namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcRouterModule
 {
-    public class XmlRpcRouter : IRegionModule, IXmlRpcRouter
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "XmlRpcRouter")]
+    public class XmlRpcRouter : INonSharedRegionModule, IXmlRpcRouter
     {
         //private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private bool m_enabled = false;
-        public void Initialise(Scene scene, IConfigSource config)
+
+        private bool m_Enabled;
+
+        #region INonSharedRegionModule
+
+        public void Initialise(IConfigSource config)
         {
             IConfig startupConfig = config.Configs["XMLRPC"];
             if (startupConfig == null)
                 return;
 
             if (startupConfig.GetString("XmlRpcRouterModule",
-                    "") == "XmlRpcRouterModule")
-            {
-                scene.RegisterModuleInterface<IXmlRpcRouter>(this);
-                m_enabled = true;
-            }
-            else
-            {
-                m_enabled = false;
-            }
+                    "XmlRpcRouterModule") == "XmlRpcRouterModule")
+                m_Enabled = true;
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            scene.RegisterModuleInterface<IXmlRpcRouter>(this);
         }
 
-        public void PostInitialise()
+        public void RegionLoaded(Scene scene)
         {
         }
 
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            scene.UnregisterModuleInterface<IXmlRpcRouter>(this);
+        }
+
         public void Close()
         {
         }
@@ -74,14 +89,16 @@ namespace OpenSim.Region.OptionalModules.Scripting.XmlRpcRouterModule
             get { return "XmlRpcRouterModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return false; }
+            get { return null; }
         }
 
+        #endregion
+
         public void RegisterNewReceiver(IScriptModule scriptEngine, UUID channel, UUID objectID, UUID itemID, string uri)
         {
-            if (m_enabled)
+            if (m_Enabled)
             {
                 scriptEngine.PostScriptEvent(itemID, "xmlrpc_uri", new Object[] { uri });
             }
diff --git a/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs b/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs
index 74c5139..78c870a 100644
--- a/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs
@@ -48,7 +48,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Freeswitch
         private IConfigSource m_Config;
         bool m_Registered = false;
 
-        #region IRegionModule interface
+        #region Region Module interface
 
         public void Initialise(IConfigSource config)
         {
diff --git a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
index ec9f157..1d35c54 100644
--- a/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
+++ b/OpenSim/Region/OptionalModules/World/AutoBackup/AutoBackupModule.cs
@@ -33,6 +33,7 @@ using System.Reflection;
 using System.Timers;
 using System.Text.RegularExpressions;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
@@ -95,6 +96,7 @@ namespace OpenSim.Region.OptionalModules.World.AutoBackup
     /// Save memory by setting low initial capacities. Minimizes impact in common cases of all regions using same interval, and instances hosting 1 ~ 4 regions.
     /// Also helps if you don't want AutoBackup at all.
     /// </remarks>
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AutoBackupModule")]
     public class AutoBackupModule : ISharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs b/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs
index d206f69..c7e3a7a 100644
--- a/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs
+++ b/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs
@@ -55,7 +55,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
     ///
     /// </summary>
 
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SampleMoneyModule")]
     public class SampleMoneyModule : IMoneyModule, ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -199,7 +199,7 @@ namespace OpenSim.Region.OptionalModules.World.MoneyModule
         {
         }
 
-        public bool ObjectGiveMoney(UUID objectID, UUID fromID, UUID toID, int amount)
+        public bool ObjectGiveMoney(UUID objectID, UUID fromID, UUID toID, int amount, UUID txn)
         {
             string description = String.Format("Object {0} pays {1}", resolveObjectName(objectID), resolveAgentName(toID));
 
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index 7c693b6..d665126 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -148,7 +148,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             OnInstantMessage(this, new GridInstantMessage(m_scene,
                     m_uuid, m_firstname + " " + m_lastname,
                     target, 0, false, message,
-                    UUID.Zero, false, Position, new byte[0]));
+                    UUID.Zero, false, Position, new byte[0], true));
         }
 
         public void SendAgentOffline(UUID[] agentIDs)
@@ -473,7 +473,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public event MuteListEntryRemove OnRemoveMuteListEntry;
         public event GodlikeMessage onGodlikeMessage;
         public event GodUpdateRegionInfoUpdate OnGodUpdateRegionInfoUpdate;
-
+        public event GenericCall2 OnUpdateThrottles;
 #pragma warning restore 67
 
         #endregion
@@ -597,6 +597,12 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public virtual void SetChildAgentThrottle(byte[] throttle)
         {
         }
+
+        public void SetAgentThrottleSilent(int throttle, int setting)
+        {
+
+
+        }
         public byte[] GetThrottlesPacked(float multiplier)
         {
             return new byte[0];
@@ -607,13 +613,15 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         {
         }
 
-        public virtual void SendChatMessage(string message, byte type, Vector3 fromPos, string fromName,
-                                            UUID fromAgentID, byte source, byte audible)
+        public virtual void SendChatMessage(
+            string message, byte type, Vector3 fromPos, string fromName,
+            UUID fromAgentID, UUID ownerID, byte source, byte audible)
         {
         }
 
-        public virtual void SendChatMessage(byte[] message, byte type, Vector3 fromPos, string fromName,
-                                            UUID fromAgentID, byte source, byte audible)
+        public virtual void SendChatMessage(
+            byte[] message, byte type, Vector3 fromPos, string fromName,
+            UUID fromAgentID, UUID ownerID, byte source, byte audible)
         {
         }
 
@@ -909,11 +917,13 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 
         public void Close()
         {
-            Close(true);
+            Close(true, false);
         }
 
-        public void Close(bool sendStop)
+        public void Close(bool sendStop, bool force)
         {
+            // Remove ourselves from the scene
+            m_scene.RemoveClient(AgentId, false);
         }
 
         public void Start()
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
index f16927c..8c9c006 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
@@ -29,37 +29,57 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using System.Threading;
+using Timer = System.Timers.Timer;
+
 using log4net;
 using Nini.Config;
+using Mono.Addins;
 using OpenMetaverse;
+
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Framework;
-using Timer=System.Timers.Timer;
 using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.OptionalModules.World.NPC
 {
-    public class NPCModule : IRegionModule, INPCModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "NPCModule")]
+    public class NPCModule : INPCModule, ISharedRegionModule
     {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log = LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private Dictionary<UUID, NPCAvatar> m_avatars =
+                new Dictionary<UUID, NPCAvatar>();
 
-        private Dictionary<UUID, NPCAvatar> m_avatars = new Dictionary<UUID, NPCAvatar>();
+        public bool Enabled { get; private set; }
 
-        public void Initialise(Scene scene, IConfigSource source)
+        public void Initialise(IConfigSource source)
         {
             IConfig config = source.Configs["NPC"];
 
-            if (config != null && config.GetBoolean("Enabled", false))
-            {
+            Enabled = (config != null && config.GetBoolean("Enabled", false));
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (Enabled)
                 scene.RegisterModuleInterface<INPCModule>(this);
-            }
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
         }
 
         public void PostInitialise()
         {
         }
 
+        public void RemoveRegion(Scene scene)
+        {
+            scene.UnregisterModuleInterface<INPCModule>(this);
+        }
+
         public void Close()
         {
         }
@@ -69,15 +89,13 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             get { return "NPCModule"; }
         }
 
-        public bool IsSharedModule
-        {
-            get { return true; }
-        }
+        public Type ReplaceableInterface { get { return null; } }
 
         public bool IsNPC(UUID agentId, Scene scene)
         {
-            // FIXME: This implementation could not just use the ScenePresence.PresenceType (and callers could inspect
-            // that directly).
+            // FIXME: This implementation could not just use the
+            // ScenePresence.PresenceType (and callers could inspect that
+            // directly).
             ScenePresence sp = scene.GetScenePresence(agentId);
             if (sp == null || sp.IsChildAgent)
                 return false;
@@ -86,7 +104,8 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                 return m_avatars.ContainsKey(agentId);
         }
 
-        public bool SetNPCAppearance(UUID agentId, AvatarAppearance appearance, Scene scene)
+        public bool SetNPCAppearance(UUID agentId,
+                AvatarAppearance appearance, Scene scene)
         {
             ScenePresence npc = scene.GetScenePresence(agentId);
             if (npc == null || npc.IsChildAgent)
@@ -99,30 +118,30 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             // Delete existing npc attachments
             scene.AttachmentsModule.DeleteAttachmentsFromScene(npc, false);
 
-            // XXX: We can't just use IAvatarFactoryModule.SetAppearance() yet since it doesn't transfer attachments
-            AvatarAppearance npcAppearance = new AvatarAppearance(appearance, true);
+            // XXX: We can't just use IAvatarFactoryModule.SetAppearance() yet
+            // since it doesn't transfer attachments
+            AvatarAppearance npcAppearance = new AvatarAppearance(appearance,
+                    true);
             npc.Appearance = npcAppearance;
-            
+
             // Rez needed npc attachments
             scene.AttachmentsModule.RezAttachments(npc);
 
-            IAvatarFactoryModule module = scene.RequestModuleInterface<IAvatarFactoryModule>();
+            IAvatarFactoryModule module =
+                    scene.RequestModuleInterface<IAvatarFactoryModule>();
             module.SendAppearance(npc.UUID);
-            
+
             return true;
         }
 
-        public UUID CreateNPC(
-            string firstname,
-            string lastname,
-            Vector3 position,
-            UUID owner,
-            bool senseAsAgent,
-            Scene scene,
-            AvatarAppearance appearance)
+        public UUID CreateNPC(string firstname, string lastname,
+                Vector3 position, UUID owner, bool senseAsAgent, Scene scene,
+                AvatarAppearance appearance)
         {
-            NPCAvatar npcAvatar = new NPCAvatar(firstname, lastname, position, owner, senseAsAgent, scene);
-            npcAvatar.CircuitCode = (uint)Util.RandomClass.Next(0, int.MaxValue);
+            NPCAvatar npcAvatar = new NPCAvatar(firstname, lastname, position,
+                    owner, senseAsAgent, scene);
+            npcAvatar.CircuitCode = (uint)Util.RandomClass.Next(0,
+                    int.MaxValue);
 
 //            m_log.DebugFormat(
 //                "[NPC MODULE]: Creating NPC {0} {1} {2}, owner={3}, senseAsAgent={4} at {5} in {6}",
@@ -134,15 +153,20 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             acd.lastname = lastname;
             acd.ServiceURLs = new Dictionary<string, object>();
 
-            AvatarAppearance npcAppearance = new AvatarAppearance(appearance, true);
+            AvatarAppearance npcAppearance = new AvatarAppearance(appearance,
+                    true);
             acd.Appearance = npcAppearance;
 
-//            for (int i = 0; i < acd.Appearance.Texture.FaceTextures.Length; i++)
-//            {
-//                m_log.DebugFormat(
-//                    "[NPC MODULE]: NPC avatar {0} has texture id {1} : {2}",
-//                    acd.AgentID, i, acd.Appearance.Texture.FaceTextures[i]);
-//            }
+            /*
+            for (int i = 0;
+                    i < acd.Appearance.Texture.FaceTextures.Length; i++)
+            {
+                m_log.DebugFormat(
+                        "[NPC MODULE]: NPC avatar {0} has texture id {1} : {2}",
+                        acd.AgentID, i,
+                        acd.Appearance.Texture.FaceTextures[i]);
+            }
+            */
 
             ManualResetEvent ev = new ManualResetEvent(false);
 
@@ -170,7 +194,8 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             return npcAvatar.AgentId;
         }
 
-        public bool MoveToTarget(UUID agentID, Scene scene, Vector3 pos, bool noFly, bool landAtTarget, bool running)
+        public bool MoveToTarget(UUID agentID, Scene scene, Vector3 pos,
+                bool noFly, bool landAtTarget, bool running)
         {
             lock (m_avatars)
             {
@@ -185,7 +210,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 
                         sp.MoveToTarget(pos, noFly, landAtTarget);
                         sp.SetAlwaysRun = running;
-    
+
                         return true;
                     }
                 }
@@ -258,9 +283,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                     ScenePresence sp;
                     if (scene.TryGetScenePresence(agentID, out sp))
                     {
-                        sp.HandleAgentRequestSit(m_avatars[agentID], agentID, partID, Vector3.Zero);
-    //                    sp.HandleAgentSit(m_avatars[agentID], agentID);
-    
+                        sp.HandleAgentRequestSit(m_avatars[agentID], agentID,
+                                partID, Vector3.Zero);
+                        //sp.HandleAgentSit(m_avatars[agentID], agentID);
+
                         return true;
                     }
                 }
@@ -269,7 +295,8 @@ namespace OpenSim.Region.OptionalModules.World.NPC
             return false;
         }
 
-        public bool Whisper(UUID agentID, Scene scene, string text, int channel)
+        public bool Whisper(UUID agentID, Scene scene, string text,
+                int channel)
         {
             lock (m_avatars)
             {
@@ -344,7 +371,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                 NPCAvatar av;
                 if (m_avatars.TryGetValue(agentID, out av))
                 {
-//                    m_log.DebugFormat("[NPC MODULE]: Found {0} {1} to remove", agentID, av.Name);
+                    /*
+                    m_log.DebugFormat("[NPC MODULE]: Found {0} {1} to remove",
+                            agentID, av.Name);
+                    */
                     scene.RemoveClient(agentID, false);
                     m_avatars.Remove(agentID);
 
@@ -352,8 +382,10 @@ namespace OpenSim.Region.OptionalModules.World.NPC
                     return true;
                 }
             }
-
-//            m_log.DebugFormat("[NPC MODULE]: Could not find {0} to remove", agentID);
+            /*
+            m_log.DebugFormat("[NPC MODULE]: Could not find {0} to remove",
+                    agentID);
+            */
             return false;
         }
 
diff --git a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
index 9179966..52ed846 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
@@ -117,6 +117,12 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             Assert.That(npc, Is.Not.Null);
             Assert.That(npc.Appearance.Texture.FaceTextures[8].TextureID, Is.EqualTo(originalFace8TextureId));
             Assert.That(m_umMod.GetUserName(npc.UUID), Is.EqualTo(string.Format("{0} {1}", npc.Firstname, npc.Lastname)));
+
+            IClientAPI client;
+            Assert.That(m_scene.TryGetClient(npcId, out client), Is.True);
+
+            // Have to account for both SP and NPC.
+            Assert.That(m_scene.AuthenticateHandler.GetAgentCircuits().Count, Is.EqualTo(2));
         }
 
         [Test]
@@ -136,6 +142,11 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             ScenePresence deletedNpc = m_scene.GetScenePresence(npcId);
 
             Assert.That(deletedNpc, Is.Null);
+            IClientAPI client;
+            Assert.That(m_scene.TryGetClient(npcId, out client), Is.False);
+
+            // Have to account for SP still present.
+            Assert.That(m_scene.AuthenticateHandler.GetAgentCircuits().Count, Is.EqualTo(1));
         }
 
         [Test]
diff --git a/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs b/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
index 51b0592..8144870 100644
--- a/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
+++ b/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
@@ -31,6 +31,7 @@ using System.Reflection;
 using System.Timers;
 using OpenMetaverse;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Region.CoreModules.Framework.InterfaceCommander;
@@ -46,7 +47,8 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
     /// <summary>
     /// Version 2.02 - Still hacky 
     /// </summary>
-    public class TreePopulatorModule : IRegionModule, ICommandableModule, IVegetationModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "TreePopulatorModule")]
+    public class TreePopulatorModule : INonSharedRegionModule, ICommandableModule, IVegetationModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private readonly Commander m_commander = new Commander("tree");
@@ -168,15 +170,11 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
 
         #endregion
 
-        #region IRegionModule Members
+        #region Region Module interface
 
-        public void Initialise(Scene scene, IConfigSource config)
+        public void Initialise(IConfigSource config)
         {
             
-            m_scene = scene;
-            m_scene.RegisterModuleInterface<IRegionModule>(this);
-            m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
-
             // ini file settings
             try
             {
@@ -201,7 +199,19 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
             m_log.Debug("[TREES]: Initialised tree module");
         }
 
-        public void PostInitialise()
+        public void AddRegion(Scene scene)
+        {
+            m_scene = scene;
+            m_scene.RegisterModuleCommander(m_commander);
+            m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
+
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void RegionLoaded(Scene scene)
         {
             ReloadCopse();
             if (m_copse.Count > 0)
@@ -220,11 +230,12 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
             get { return "TreePopulatorModule"; }
         }
 
-        public bool IsSharedModule
+        public Type ReplaceableInterface
         {
-            get { return false; }
+            get { return null; }
         }
 
+
         #endregion
 
         //--------------------------------------------------------------
@@ -448,8 +459,6 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
             m_commander.RegisterCommand("reload", treeReloadCommand);
             m_commander.RegisterCommand("remove", treeRemoveCommand);
             m_commander.RegisterCommand("statistics", treeStatisticsCommand);
-
-            m_scene.RegisterModuleCommander(m_commander);
         }
 
         /// <summary>
diff --git a/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs b/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs
index 1aee39a..baf55c3 100644
--- a/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs
+++ b/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs
@@ -32,6 +32,7 @@ using System.Drawing.Imaging;
 using System.Reflection;
 using System.IO;
 using log4net;
+using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.Imaging;
@@ -45,6 +46,7 @@ using OpenSim.Services.Interfaces;
 
 namespace OpenSim.Region.OptionalModules.World.WorldView
 {
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "WorldViewModule")]
     public class WorldViewModule : INonSharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Region/Physics/BasicPhysicsPlugin/AssemblyInfo.cs b/OpenSim/Region/Physics/BasicPhysicsPlugin/AssemblyInfo.cs
index 063eb54..fb9cb66 100644
--- a/OpenSim/Region/Physics/BasicPhysicsPlugin/AssemblyInfo.cs
+++ b/OpenSim/Region/Physics/BasicPhysicsPlugin/AssemblyInfo.cs
@@ -39,7 +39,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("http://opensimulator.org")]
 [assembly : AssemblyProduct("BasicPhysicsPlugin")]
-[assembly : AssemblyCopyright("Copyright (c) OpenSimulator.org Developers 2007-2009")]
+[assembly : AssemblyCopyright("Copyright (c) OpenSimulator.org Developers")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
@@ -55,4 +55,4 @@ using System.Runtime.InteropServices;
 // You can specify all values by your own or you can build default build and revision
 // numbers with the '*' character (the default):
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
index e2f7af9..4c195e1 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
@@ -28,62 +28,48 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
-using OpenMetaverse;
+using OMV = OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Physics.Manager;
 
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
-public class BSCharacter : PhysicsActor
+public sealed class BSCharacter : BSPhysObject
 {
     private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
     private static readonly string LogHeader = "[BULLETS CHAR]";
 
-    private BSScene _scene;
-    public BSScene Scene { get { return _scene; } }
-    private String _avName;
     // private bool _stopped;
-    private Vector3 _size;
-    private Vector3 _scale;
-    private PrimitiveBaseShape _pbs;
-    private uint _localID = 0;
+    private OMV.Vector3 _size;
     private bool _grabbed;
     private bool _selected;
-    private Vector3 _position;
+    private OMV.Vector3 _position;
     private float _mass;
-    public float _density;
-    public float _avatarVolume;
-    private Vector3 _force;
-    private Vector3 _velocity;
-    private Vector3 _torque;
+    private float _avatarDensity;
+    private float _avatarVolume;
+    private OMV.Vector3 _force;
+    private OMV.Vector3 _velocity;
+    private OMV.Vector3 _torque;
     private float _collisionScore;
-    private Vector3 _acceleration;
-    private Quaternion _orientation;
+    private OMV.Vector3 _acceleration;
+    private OMV.Quaternion _orientation;
     private int _physicsActorType;
     private bool _isPhysical;
     private bool _flying;
     private bool _setAlwaysRun;
     private bool _throttleUpdates;
     private bool _isColliding;
-    private long _collidingStep;
-    private bool _collidingGround;
-    private long _collidingGroundStep;
     private bool _collidingObj;
     private bool _floatOnWater;
-    private Vector3 _rotationalVelocity;
+    private OMV.Vector3 _rotationalVelocity;
     private bool _kinematic;
     private float _buoyancy;
 
-    private BulletBody m_body;
-    public BulletBody Body { 
-        get { return m_body; }
-        set { m_body = value; }
-    }
-
-    private int _subscribedEventsMs = 0;
-    private int _nextCollisionOkTime = 0;
+    // The friction and velocity of the avatar is modified depending on whether walking or not.
+    private OMV.Vector3 _appliedVelocity;   // the last velocity applied to the avatar
+    private float _currentFriction;         // the friction currently being used (changed by setVelocity).
 
-    private Vector3 _PIDTarget;
+    private OMV.Vector3 _PIDTarget;
     private bool _usePID;
     private float _PIDTau;
     private bool _useHoverPID;
@@ -91,332 +77,529 @@ public class BSCharacter : PhysicsActor
     private PIDHoverType _PIDHoverType;
     private float _PIDHoverTao;
 
-    public BSCharacter(uint localID, String avName, BSScene parent_scene, Vector3 pos, Vector3 size, bool isFlying)
+    public BSCharacter(uint localID, String avName, BSScene parent_scene, OMV.Vector3 pos, OMV.Vector3 size, bool isFlying)
+            : base(parent_scene, localID, avName, "BSCharacter")
     {
-        _localID = localID;
-        _avName = avName;
-        _scene = parent_scene;
+        _physicsActorType = (int)ActorTypes.Agent;
         _position = pos;
+
+        // Old versions of ScenePresence passed only the height. If width and/or depth are zero,
+        //     replace with the default values.
         _size = size;
+        if (_size.X == 0f) _size.X = PhysicsScene.Params.avatarCapsuleDepth;
+        if (_size.Y == 0f) _size.Y = PhysicsScene.Params.avatarCapsuleWidth;
+
         _flying = isFlying;
-        _orientation = Quaternion.Identity;
-        _velocity = Vector3.Zero;
+        _orientation = OMV.Quaternion.Identity;
+        _velocity = OMV.Vector3.Zero;
+        _appliedVelocity = OMV.Vector3.Zero;
         _buoyancy = ComputeBuoyancyFromFlying(isFlying);
+        _currentFriction = PhysicsScene.Params.avatarStandingFriction;
+        _avatarDensity = PhysicsScene.Params.avatarDensity;
+
         // The dimensions of the avatar capsule are kept in the scale.
         // Physics creates a unit capsule which is scaled by the physics engine.
-        _scale = new Vector3(_scene.Params.avatarCapsuleRadius, _scene.Params.avatarCapsuleRadius, size.Z);
-        _density = _scene.Params.avatarDensity;
-        ComputeAvatarVolumeAndMass();   // set _avatarVolume and _mass based on capsule size, _density and _scale
-
-        ShapeData shapeData = new ShapeData();
-        shapeData.ID = _localID;
-        shapeData.Type = ShapeData.PhysicsShapeType.SHAPE_AVATAR;
-        shapeData.Position = _position;
-        shapeData.Rotation = _orientation;
-        shapeData.Velocity = _velocity;
-        shapeData.Scale = _scale;
-        shapeData.Mass = _mass;
-        shapeData.Buoyancy = _buoyancy;
-        shapeData.Static = ShapeData.numericFalse;
-        shapeData.Friction = _scene.Params.avatarFriction;
-        shapeData.Restitution = _scene.Params.avatarRestitution;
+        ComputeAvatarScale(_size);
+        // set _avatarVolume and _mass based on capsule size, _density and Scale
+        ComputeAvatarVolumeAndMass();
+        DetailLog("{0},BSCharacter.create,call,size={1},scale={2},density={3},volume={4},mass={5}",
+                            LocalID, _size, Scale, _avatarDensity, _avatarVolume, RawMass);
 
         // do actual create at taint time
-        _scene.TaintedObject("BSCharacter.create", delegate()
+        PhysicsScene.TaintedObject("BSCharacter.create", delegate()
         {
-            BulletSimAPI.CreateObject(parent_scene.WorldID, shapeData);
+            DetailLog("{0},BSCharacter.create,taint", LocalID);
+            // New body and shape into PhysBody and PhysShape
+            PhysicsScene.Shapes.GetBodyAndShape(true, PhysicsScene.World, this, null, null);
 
-            m_body = new BulletBody(LocalID, BulletSimAPI.GetBodyHandle2(_scene.World.Ptr, LocalID));
-            // avatars get all collisions no matter what
-            BulletSimAPI.AddToCollisionFlags2(Body.Ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
+            SetPhysicalProperties();
         });
-            
         return;
     }
 
     // called when this character is being destroyed and the resources should be released
-    public void Destroy()
+    public override void Destroy()
     {
-        // DetailLog("{0},BSCharacter.Destroy", LocalID);
-        _scene.TaintedObject("BSCharacter.destroy", delegate()
+        DetailLog("{0},BSCharacter.Destroy", LocalID);
+        PhysicsScene.TaintedObject("BSCharacter.destroy", delegate()
         {
-            BulletSimAPI.DestroyObject(_scene.WorldID, _localID);
+            PhysicsScene.Shapes.DereferenceBody(PhysBody, true, null);
+            PhysicsScene.Shapes.DereferenceShape(PhysShape, true, null);
         });
     }
 
+    private void SetPhysicalProperties()
+    {
+        BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, PhysBody.ptr);
+
+        ZeroMotion(true);
+        ForcePosition = _position;
+        // Set the velocity and compute the proper friction
+        ForceVelocity = _velocity;
+
+        // This will enable or disable the flying buoyancy of the avatar.
+        // Needs to be reset especially when an avatar is recreated after crossing a region boundry.
+        Flying = _flying;
+
+        BulletSimAPI.SetRestitution2(PhysBody.ptr, PhysicsScene.Params.avatarRestitution);
+        BulletSimAPI.SetMargin2(PhysShape.ptr, PhysicsScene.Params.collisionMargin);
+        BulletSimAPI.SetLocalScaling2(PhysShape.ptr, Scale);
+        BulletSimAPI.SetContactProcessingThreshold2(PhysBody.ptr, PhysicsScene.Params.contactProcessingThreshold);
+        if (PhysicsScene.Params.ccdMotionThreshold > 0f)
+        {
+            BulletSimAPI.SetCcdMotionThreshold2(PhysBody.ptr, PhysicsScene.Params.ccdMotionThreshold);
+            BulletSimAPI.SetCcdSweptSphereRadius2(PhysBody.ptr, PhysicsScene.Params.ccdSweptSphereRadius);
+        }
+
+        UpdatePhysicalMassProperties(RawMass);
+
+        // Make so capsule does not fall over
+        BulletSimAPI.SetAngularFactorV2(PhysBody.ptr, OMV.Vector3.Zero);
+
+        BulletSimAPI.AddToCollisionFlags2(PhysBody.ptr, CollisionFlags.CF_CHARACTER_OBJECT);
+
+        BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, PhysBody.ptr);
+
+        // BulletSimAPI.ForceActivationState2(BSBody.ptr, ActivationState.ACTIVE_TAG);
+        BulletSimAPI.ForceActivationState2(PhysBody.ptr, ActivationState.DISABLE_DEACTIVATION);
+        BulletSimAPI.UpdateSingleAabb2(PhysicsScene.World.ptr, PhysBody.ptr);
+
+        // Do this after the object has been added to the world
+        BulletSimAPI.SetCollisionFilterMask2(PhysBody.ptr,
+                        (uint)CollisionFilterGroups.AvatarFilter,
+                        (uint)CollisionFilterGroups.AvatarMask);
+    }
+
     public override void RequestPhysicsterseUpdate()
     {
         base.RequestPhysicsterseUpdate();
     }
     // No one calls this method so I don't know what it could possibly mean
-    public override bool Stopped { 
-        get { return false; } 
-    }
-    public override Vector3 Size {
+    public override bool Stopped { get { return false; } }
+
+    public override OMV.Vector3 Size {
         get
         {
             // Avatar capsule size is kept in the scale parameter.
-            return new Vector3(_scale.X * 2, _scale.Y * 2, _scale.Z);
+            return _size;
         }
 
-        set { 
-            // When an avatar's size is set, only the height is changed
-            //    and that really only depends on the radius.
+        set {
+            // When an avatar's size is set, only the height is changed.
             _size = value;
-            _scale.Z = (_size.Z * 1.15f) - (_scale.X + _scale.Y);
-
-            // TODO: something has to be done with the avatar's vertical position
-
+            ComputeAvatarScale(_size);
             ComputeAvatarVolumeAndMass();
+            DetailLog("{0},BSCharacter.setSize,call,size={1},scale={2},density={3},volume={4},mass={5}",
+                            LocalID, _size, Scale, _avatarDensity, _avatarVolume, RawMass);
 
-            _scene.TaintedObject("BSCharacter.setSize", delegate()
+            PhysicsScene.TaintedObject("BSCharacter.setSize", delegate()
             {
-                BulletSimAPI.SetObjectScaleMass(_scene.WorldID, LocalID, _scale, _mass, true);
+                BulletSimAPI.SetLocalScaling2(PhysShape.ptr, Scale);
+                UpdatePhysicalMassProperties(RawMass);
             });
 
-        } 
+        }
     }
-    public override PrimitiveBaseShape Shape { 
-        set { _pbs = value; 
-        } 
+
+    public override OMV.Vector3 Scale { get; set; }
+
+    public override PrimitiveBaseShape Shape
+    {
+        set { BaseShape = value; }
     }
-    public override uint LocalID { 
-        set { _localID = value; 
-        }
-        get { return _localID; }
+    // I want the physics engine to make an avatar capsule
+    public override BSPhysicsShapeType PreferredPhysicalShape
+    {
+        get {return BSPhysicsShapeType.SHAPE_CAPSULE; }
     }
-    public override bool Grabbed { 
-        set { _grabbed = value; 
-        } 
+
+    public override bool Grabbed {
+        set { _grabbed = value; }
     }
-    public override bool Selected { 
-        set { _selected = value; 
-        } 
+    public override bool Selected {
+        set { _selected = value; }
     }
     public override void CrossingFailure() { return; }
     public override void link(PhysicsActor obj) { return; }
     public override void delink() { return; }
-    public override void LockAngularMotion(Vector3 axis) { return; }
 
-    public override Vector3 Position { 
+    // Set motion values to zero.
+    // Do it to the properties so the values get set in the physics engine.
+    // Push the setting of the values to the viewer.
+    // Called at taint time!
+    public override void ZeroMotion(bool inTaintTime)
+    {
+        _velocity = OMV.Vector3.Zero;
+        _acceleration = OMV.Vector3.Zero;
+        _rotationalVelocity = OMV.Vector3.Zero;
+
+        // Zero some other properties directly into the physics engine
+        PhysicsScene.TaintedObject(inTaintTime, "BSCharacter.ZeroMotion", delegate()
+        {
+            BulletSimAPI.ClearAllForces2(PhysBody.ptr);
+        });
+    }
+    public override void ZeroAngularMotion(bool inTaintTime)
+    {
+        _rotationalVelocity = OMV.Vector3.Zero;
+
+        PhysicsScene.TaintedObject(inTaintTime, "BSCharacter.ZeroMotion", delegate()
+        {
+            BulletSimAPI.SetInterpolationAngularVelocity2(PhysBody.ptr, OMV.Vector3.Zero);
+            BulletSimAPI.SetAngularVelocity2(PhysBody.ptr, OMV.Vector3.Zero);
+            // The next also get rid of applied linear force but the linear velocity is untouched.
+            BulletSimAPI.ClearForces2(PhysBody.ptr);
+        });
+    }
+
+
+    public override void LockAngularMotion(OMV.Vector3 axis) { return; }
+
+    public override OMV.Vector3 RawPosition
+    {
+        get { return _position; }
+        set { _position = value; }
+    }
+    public override OMV.Vector3 Position {
         get {
-            // _position = BulletSimAPI.GetObjectPosition(_scene.WorldID, _localID);
-            return _position; 
-        } 
+            // Don't refetch the position because this function is called a zillion times
+            // _position = BulletSimAPI.GetObjectPosition2(Scene.World.ptr, LocalID);
+            return _position;
+        }
         set {
             _position = value;
             PositionSanityCheck();
 
-            _scene.TaintedObject("BSCharacter.setPosition", delegate()
+            PhysicsScene.TaintedObject("BSCharacter.setPosition", delegate()
             {
                 DetailLog("{0},BSCharacter.SetPosition,taint,pos={1},orient={2}", LocalID, _position, _orientation);
-                BulletSimAPI.SetObjectTranslation(_scene.WorldID, _localID, _position, _orientation);
+                BulletSimAPI.SetTranslation2(PhysBody.ptr, _position, _orientation);
             });
-        } 
+        }
+    }
+    public override OMV.Vector3 ForcePosition {
+        get {
+            _position = BulletSimAPI.GetPosition2(PhysBody.ptr);
+            return _position;
+        }
+        set {
+            _position = value;
+            PositionSanityCheck();
+            BulletSimAPI.SetTranslation2(PhysBody.ptr, _position, _orientation);
+        }
     }
 
+
     // Check that the current position is sane and, if not, modify the position to make it so.
-    // Check for being below terrain and being out of bounds.
+    // Check for being below terrain or on water.
     // Returns 'true' of the position was made sane by some action.
     private bool PositionSanityCheck()
     {
         bool ret = false;
-        
+
         // If below the ground, move the avatar up
-        float terrainHeight = Scene.GetTerrainHeightAtXYZ(_position);
-        if (_position.Z < terrainHeight)
+        float terrainHeight = PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(_position);
+        if (Position.Z < terrainHeight)
         {
-            DetailLog("{0},BSCharacter.PositionAdjustUnderGround,call,pos={1},orient={2}", LocalID, _position, _orientation);
+            DetailLog("{0},BSCharacter.PositionAdjustUnderGround,call,pos={1},terrain={2}", LocalID, _position, terrainHeight);
             _position.Z = terrainHeight + 2.0f;
             ret = true;
         }
+        if ((CurrentCollisionFlags & CollisionFlags.BS_FLOATS_ON_WATER) != 0)
+        {
+            float waterHeight = PhysicsScene.GetWaterLevelAtXYZ(_position);
+            if (Position.Z < waterHeight)
+            {
+                _position.Z = waterHeight;
+                ret = true;
+            }
+        }
 
         // TODO: check for out of bounds
+        return ret;
+    }
 
+    // A version of the sanity check that also makes sure a new position value is
+    //    pushed back to the physics engine. This routine would be used by anyone
+    //    who is not already pushing the value.
+    private bool PositionSanityCheck(bool inTaintTime)
+    {
+        bool ret = false;
+        if (PositionSanityCheck())
+        {
+            // The new position value must be pushed into the physics engine but we can't
+            //    just assign to "Position" because of potential call loops.
+            PhysicsScene.TaintedObject(inTaintTime, "BSCharacter.PositionSanityCheck", delegate()
+            {
+                DetailLog("{0},BSCharacter.PositionSanityCheck,taint,pos={1},orient={2}", LocalID, _position, _orientation);
+                BulletSimAPI.SetTranslation2(PhysBody.ptr, _position, _orientation);
+            });
+            ret = true;
+        }
         return ret;
     }
 
-    public override float Mass { 
-        get { 
-            return _mass; 
-        } 
+    public override float Mass { get { return _mass; } }
+
+    // used when we only want this prim's mass and not the linkset thing
+    public override float RawMass { 
+        get {return _mass; }
     }
-    public override Vector3 Force { 
-        get { return _force; } 
+    public override void UpdatePhysicalMassProperties(float physMass)
+    {
+        OMV.Vector3 localInertia = BulletSimAPI.CalculateLocalInertia2(PhysShape.ptr, physMass);
+        BulletSimAPI.SetMassProps2(PhysBody.ptr, physMass, localInertia);
+    }
+
+    public override OMV.Vector3 Force {
+        get { return _force; }
         set {
             _force = value;
             // m_log.DebugFormat("{0}: Force = {1}", LogHeader, _force);
-            Scene.TaintedObject("BSCharacter.SetForce", delegate()
+            PhysicsScene.TaintedObject("BSCharacter.SetForce", delegate()
             {
                 DetailLog("{0},BSCharacter.setForce,taint,force={1}", LocalID, _force);
-                BulletSimAPI.SetObjectForce(Scene.WorldID, LocalID, _force);
+                BulletSimAPI.SetObjectForce2(PhysBody.ptr, _force);
             });
-        } 
+        }
     }
 
-    public override int VehicleType { 
-        get { return 0; } 
-        set { return; } 
-    }
+    // Avatars don't do vehicles
+    public override int VehicleType { get { return (int)Vehicle.TYPE_NONE; } set { return; } }
     public override void VehicleFloatParam(int param, float value) { }
-    public override void VehicleVectorParam(int param, Vector3 value) {}
-    public override void VehicleRotationParam(int param, Quaternion rotation) { }
+    public override void VehicleVectorParam(int param, OMV.Vector3 value) {}
+    public override void VehicleRotationParam(int param, OMV.Quaternion rotation) { }
     public override void VehicleFlags(int param, bool remove) { }
 
     // Allows the detection of collisions with inherently non-physical prims. see llVolumeDetect for more
     public override void SetVolumeDetect(int param) { return; }
 
-    public override Vector3 GeometricCenter { get { return Vector3.Zero; } }
-    public override Vector3 CenterOfMass { get { return Vector3.Zero; } }
-    public override Vector3 Velocity { 
-        get { return _velocity; } 
+    public override OMV.Vector3 GeometricCenter { get { return OMV.Vector3.Zero; } }
+    public override OMV.Vector3 CenterOfMass { get { return OMV.Vector3.Zero; } }
+    public override OMV.Vector3 Velocity {
+        get { return _velocity; }
         set {
             _velocity = value;
             // m_log.DebugFormat("{0}: set velocity = {1}", LogHeader, _velocity);
-            _scene.TaintedObject("BSCharacter.setVelocity", delegate()
+            PhysicsScene.TaintedObject("BSCharacter.setVelocity", delegate()
             {
                 DetailLog("{0},BSCharacter.setVelocity,taint,vel={1}", LocalID, _velocity);
-                BulletSimAPI.SetObjectVelocity(_scene.WorldID, _localID, _velocity);
+                ForceVelocity = _velocity;
             });
-        } 
+        }
     }
-    public override Vector3 Torque { 
-        get { return _torque; } 
-        set { _torque = value; 
-        } 
+    public override OMV.Vector3 ForceVelocity {
+        get { return _velocity; }
+        set {
+            // Depending on whether the avatar is moving or not, change the friction
+            //    to keep the avatar from slipping around
+            if (_velocity.Length() == 0)
+            {
+                if (_currentFriction != PhysicsScene.Params.avatarStandingFriction)
+                {
+                    _currentFriction = PhysicsScene.Params.avatarStandingFriction;
+                    BulletSimAPI.SetFriction2(PhysBody.ptr, _currentFriction);
+                }
+            }
+            else
+            {
+                if (_currentFriction != PhysicsScene.Params.avatarFriction)
+                {
+                    _currentFriction = PhysicsScene.Params.avatarFriction;
+                    BulletSimAPI.SetFriction2(PhysBody.ptr, _currentFriction);
+                }
+            }
+            _velocity = value;
+            // Remember the set velocity so we can suppress the reduction by friction, ...
+            _appliedVelocity = value;
+
+            BulletSimAPI.SetLinearVelocity2(PhysBody.ptr, _velocity);
+            BulletSimAPI.Activate2(PhysBody.ptr, true);
+        }
     }
-    public override float CollisionScore { 
-        get { return _collisionScore; } 
-        set { _collisionScore = value; 
-        } 
+    public override OMV.Vector3 Torque {
+        get { return _torque; }
+        set { _torque = value;
+        }
+    }
+    public override float CollisionScore {
+        get { return _collisionScore; }
+        set { _collisionScore = value;
+        }
     }
-    public override Vector3 Acceleration { 
+    public override OMV.Vector3 Acceleration {
         get { return _acceleration; }
         set { _acceleration = value; }
     }
-    public override Quaternion Orientation { 
-        get { return _orientation; } 
+    public override OMV.Quaternion RawOrientation
+    {
+        get { return _orientation; }
+        set { _orientation = value; }
+    }
+    public override OMV.Quaternion Orientation {
+        get { return _orientation; }
         set {
             _orientation = value;
             // m_log.DebugFormat("{0}: set orientation to {1}", LogHeader, _orientation);
-            _scene.TaintedObject("BSCharacter.setOrientation", delegate()
+            PhysicsScene.TaintedObject("BSCharacter.setOrientation", delegate()
             {
-                // _position = BulletSimAPI.GetObjectPosition(_scene.WorldID, _localID);
-                BulletSimAPI.SetObjectTranslation(_scene.WorldID, _localID, _position, _orientation);
+                // _position = BulletSimAPI.GetPosition2(BSBody.ptr);
+                BulletSimAPI.SetTranslation2(PhysBody.ptr, _position, _orientation);
             });
-        } 
+        }
     }
-    public override int PhysicsActorType { 
-        get { return _physicsActorType; } 
-        set { _physicsActorType = value; 
-        } 
+    // Go directly to Bullet to get/set the value.
+    public override OMV.Quaternion ForceOrientation
+    {
+        get
+        {
+            _orientation = BulletSimAPI.GetOrientation2(PhysBody.ptr);
+            return _orientation;
+        }
+        set
+        {
+            _orientation = value;
+            BulletSimAPI.SetTranslation2(PhysBody.ptr, _position, _orientation);
+        }
     }
-    public override bool IsPhysical { 
-        get { return _isPhysical; } 
+    public override int PhysicsActorType {
+        get { return _physicsActorType; }
+        set { _physicsActorType = value;
+        }
+    }
+    public override bool IsPhysical {
+        get { return _isPhysical; }
         set { _isPhysical = value;
-        } 
+        }
+    }
+    public override bool IsSolid {
+        get { return true; }
     }
-    public override bool Flying { 
-        get { return _flying; } 
+    public override bool IsStatic {
+        get { return false; }
+    }
+    public override bool Flying {
+        get { return _flying; }
         set {
-            if (_flying != value)
-            {
-                _flying = value;
-                // simulate flying by changing the effect of gravity
-                this.Buoyancy = ComputeBuoyancyFromFlying(_flying);
-            }
-        } 
+            _flying = value;
+            // simulate flying by changing the effect of gravity
+            Buoyancy = ComputeBuoyancyFromFlying(_flying);
+        }
     }
+    // Flying is implimented by changing the avatar's buoyancy.
+    // Would this be done better with a vehicle type?
     private float ComputeBuoyancyFromFlying(bool ifFlying) {
         return ifFlying ? 1f : 0f;
     }
-    public override bool 
-        SetAlwaysRun { 
-        get { return _setAlwaysRun; } 
-        set { _setAlwaysRun = value; } 
+    public override bool
+        SetAlwaysRun {
+        get { return _setAlwaysRun; }
+        set { _setAlwaysRun = value; }
     }
-    public override bool ThrottleUpdates { 
-        get { return _throttleUpdates; } 
-        set { _throttleUpdates = value; } 
+    public override bool ThrottleUpdates {
+        get { return _throttleUpdates; }
+        set { _throttleUpdates = value; }
     }
     public override bool IsColliding {
-        get { return (_collidingStep == _scene.SimulationStep); } 
-        set { _isColliding = value; } 
+        get { return (CollidingStep == PhysicsScene.SimulationStep); }
+        set { _isColliding = value; }
     }
     public override bool CollidingGround {
-        get { return (_collidingGroundStep == _scene.SimulationStep); } 
-        set { _collidingGround = value; } 
+        get { return (CollidingGroundStep == PhysicsScene.SimulationStep); }
+        set { CollidingGround = value; }
     }
-    public override bool CollidingObj { 
-        get { return _collidingObj; } 
-        set { _collidingObj = value; } 
+    public override bool CollidingObj {
+        get { return _collidingObj; }
+        set { _collidingObj = value; }
     }
-    public override bool FloatOnWater { 
-        set { _floatOnWater = value; } 
+    public override bool FloatOnWater {
+        set {
+            _floatOnWater = value;
+            PhysicsScene.TaintedObject("BSCharacter.setFloatOnWater", delegate()
+            {
+                if (_floatOnWater)
+                    CurrentCollisionFlags = BulletSimAPI.AddToCollisionFlags2(PhysBody.ptr, CollisionFlags.BS_FLOATS_ON_WATER);
+                else
+                    CurrentCollisionFlags = BulletSimAPI.RemoveFromCollisionFlags2(PhysBody.ptr, CollisionFlags.BS_FLOATS_ON_WATER);
+            });
+        }
+    }
+    public override OMV.Vector3 RotationalVelocity {
+        get { return _rotationalVelocity; }
+        set { _rotationalVelocity = value; }
     }
-    public override Vector3 RotationalVelocity { 
-        get { return _rotationalVelocity; } 
-        set { _rotationalVelocity = value; } 
+    public override OMV.Vector3 ForceRotationalVelocity {
+        get { return _rotationalVelocity; }
+        set { _rotationalVelocity = value; }
     }
-    public override bool Kinematic { 
-        get { return _kinematic; } 
-        set { _kinematic = value; } 
+    public override bool Kinematic {
+        get { return _kinematic; }
+        set { _kinematic = value; }
     }
     // neg=fall quickly, 0=1g, 1=0g, pos=float up
-    public override float Buoyancy { 
-        get { return _buoyancy; } 
-        set { _buoyancy = value; 
-            _scene.TaintedObject("BSCharacter.setBuoyancy", delegate()
+    public override float Buoyancy {
+        get { return _buoyancy; }
+        set { _buoyancy = value;
+            PhysicsScene.TaintedObject("BSCharacter.setBuoyancy", delegate()
             {
                 DetailLog("{0},BSCharacter.setBuoyancy,taint,buoy={1}", LocalID, _buoyancy);
-                BulletSimAPI.SetObjectBuoyancy(_scene.WorldID, LocalID, _buoyancy);
+                ForceBuoyancy = _buoyancy;
             });
-        } 
+        }
+    }
+    public override float ForceBuoyancy {
+        get { return _buoyancy; }
+        set { _buoyancy = value;
+            DetailLog("{0},BSCharacter.setForceBuoyancy,taint,buoy={1}", LocalID, _buoyancy);
+            // Buoyancy is faked by changing the gravity applied to the object
+            float grav = PhysicsScene.Params.gravity * (1f - _buoyancy);
+            BulletSimAPI.SetGravity2(PhysBody.ptr, new OMV.Vector3(0f, 0f, grav));
+        }
     }
 
     // Used for MoveTo
-    public override Vector3 PIDTarget { 
-        set { _PIDTarget = value; } 
+    public override OMV.Vector3 PIDTarget {
+        set { _PIDTarget = value; }
     }
-    public override bool PIDActive { 
-        set { _usePID = value; } 
+    public override bool PIDActive {
+        set { _usePID = value; }
     }
-    public override float PIDTau { 
-        set { _PIDTau = value; } 
+    public override float PIDTau {
+        set { _PIDTau = value; }
     }
 
     // Used for llSetHoverHeight and maybe vehicle height
     // Hover Height will override MoveTo target's Z
-    public override bool PIDHoverActive { 
+    public override bool PIDHoverActive {
         set { _useHoverPID = value; }
     }
-    public override float PIDHoverHeight { 
+    public override float PIDHoverHeight {
         set { _PIDHoverHeight = value; }
     }
-    public override PIDHoverType PIDHoverType { 
+    public override PIDHoverType PIDHoverType {
         set { _PIDHoverType = value; }
     }
-    public override float PIDHoverTau { 
+    public override float PIDHoverTau {
         set { _PIDHoverTao = value; }
     }
 
     // For RotLookAt
-    public override Quaternion APIDTarget { set { return; } }
+    public override OMV.Quaternion APIDTarget { set { return; } }
     public override bool APIDActive { set { return; } }
     public override float APIDStrength { set { return; } }
     public override float APIDDamping { set { return; } }
 
-    public override void AddForce(Vector3 force, bool pushforce) { 
+    public override void AddForce(OMV.Vector3 force, bool pushforce) {
         if (force.IsFinite())
         {
             _force.X += force.X;
             _force.Y += force.Y;
             _force.Z += force.Z;
             // m_log.DebugFormat("{0}: AddForce. adding={1}, newForce={2}", LogHeader, force, _force);
-            _scene.TaintedObject("BSCharacter.AddForce", delegate()
+            PhysicsScene.TaintedObject("BSCharacter.AddForce", delegate()
             {
                 DetailLog("{0},BSCharacter.setAddForce,taint,addedForce={1}", LocalID, _force);
-                BulletSimAPI.AddObjectForce2(Body.Ptr, _force);
+                BulletSimAPI.SetObjectForce2(PhysBody.ptr, _force);
             });
         }
         else
@@ -426,129 +609,81 @@ public class BSCharacter : PhysicsActor
         //m_lastUpdateSent = false;
     }
 
-    public override void AddAngularForce(Vector3 force, bool pushforce) { 
+    public override void AddAngularForce(OMV.Vector3 force, bool pushforce) {
     }
-    public override void SetMomentum(Vector3 momentum) { 
+    public override void SetMomentum(OMV.Vector3 momentum) {
     }
 
-    // Turn on collision events at a rate no faster than one every the given milliseconds
-    public override void SubscribeEvents(int ms) {
-        _subscribedEventsMs = ms;
-        if (ms > 0)
-        {
-            // make sure first collision happens
-            _nextCollisionOkTime = Util.EnvironmentTickCount() - _subscribedEventsMs;
+    private void ComputeAvatarScale(OMV.Vector3 size)
+    {
+        // The 'size' given by the simulator is the mid-point of the avatar
+        //    and X and Y are unspecified.
 
-            Scene.TaintedObject("BSCharacter.SubscribeEvents", delegate()
-            {
-                BulletSimAPI.AddToCollisionFlags2(Body.Ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
-            });
-        }
-    }
-    // Stop collision events
-    public override void UnSubscribeEvents() { 
-        _subscribedEventsMs = 0;
-        // Avatars get all their collision events
-        // Scene.TaintedObject("BSCharacter.UnSubscribeEvents", delegate()
-        // {
-        //     BulletSimAPI.RemoveFromCollisionFlags2(Body.Ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
-        // });
-    }
-    // Return 'true' if someone has subscribed to events
-    public override bool SubscribedEvents() {
-        return (_subscribedEventsMs > 0);
+        OMV.Vector3 newScale = size;
+        // newScale.X = PhysicsScene.Params.avatarCapsuleWidth;
+        // newScale.Y = PhysicsScene.Params.avatarCapsuleDepth;
+
+        // From the total height, remove the capsule half spheres that are at each end
+        // The 1.15f came from ODE. Not sure what this factors in.
+        // newScale.Z = (size.Z * 1.15f) - (newScale.X + newScale.Y);
+
+        // The total scale height is the central cylindar plus the caps on the two ends.
+        newScale.Z = size.Z + (Math.Min(size.X, size.Y) * 2f);
+
+        // Convert diameters to radii and height to half height -- the way Bullet expects it.
+        Scale = newScale / 2f;
     }
 
-    // set _avatarVolume and _mass based on capsule size, _density and _scale
+    // set _avatarVolume and _mass based on capsule size, _density and Scale
     private void ComputeAvatarVolumeAndMass()
     {
         _avatarVolume = (float)(
                         Math.PI
-                        * _scale.X
-                        * _scale.Y  // the area of capsule cylinder
-                        * _scale.Z  // times height of capsule cylinder
+                        * Scale.X
+                        * Scale.Y    // the area of capsule cylinder
+                        * Scale.Z    // times height of capsule cylinder
                       + 1.33333333f
                         * Math.PI
-                        * _scale.X
-                        * Math.Min(_scale.X, _scale.Y)
-                        * _scale.Y  // plus the volume of the capsule end caps
+                        * Scale.X
+                        * Math.Min(Scale.X, Scale.Y)
+                        * Scale.Y    // plus the volume of the capsule end caps
                         );
-        _mass = _density * _avatarVolume;
+        _mass = _avatarDensity * _avatarVolume;
     }
 
     // The physics engine says that properties have updated. Update same and inform
     // the world that things have changed.
-    public void UpdateProperties(EntityProperties entprop)
+    public override void UpdateProperties(EntityProperties entprop)
     {
         _position = entprop.Position;
         _orientation = entprop.Rotation;
         _velocity = entprop.Velocity;
         _acceleration = entprop.Acceleration;
         _rotationalVelocity = entprop.RotationalVelocity;
-        // Avatars don't report their changes the usual way. Changes are checked for in the heartbeat loop.
-        // base.RequestPhysicsterseUpdate();
+        // Do some sanity checking for the avatar. Make sure it's above ground and inbounds.
+        PositionSanityCheck(true);
 
-        /*
-        DetailLog("{0},BSCharacter.UpdateProperties,call,pos={1},orient={2},vel={3},accel={4},rotVel={5}",
-                LocalID, entprop.Position, entprop.Rotation, entprop.Velocity, 
-                entprop.Acceleration, entprop.RotationalVelocity);
-         */
-    }
+        // remember the current and last set values
+        LastEntityProperties = CurrentEntityProperties;
+        CurrentEntityProperties = entprop;
 
-    // Called by the scene when a collision with this object is reported
-    // The collision, if it should be reported to the character, is placed in a collection
-    //   that will later be sent to the simulator when SendCollisions() is called.
-    CollisionEventUpdate collisionCollection = null;
-    public void Collide(uint collidingWith, ActorTypes type, Vector3 contactPoint, Vector3 contactNormal, float pentrationDepth)
-    {
-        // m_log.DebugFormat("{0}: Collide: ms={1}, id={2}, with={3}", LogHeader, _subscribedEventsMs, LocalID, collidingWith);
-
-        // The following makes IsColliding() and IsCollidingGround() work
-        _collidingStep = _scene.SimulationStep;
-        if (collidingWith == BSScene.TERRAIN_ID || collidingWith == BSScene.GROUNDPLANE_ID)
+        if (entprop.Velocity != LastEntityProperties.Velocity)
         {
-            _collidingGroundStep = _scene.SimulationStep;
+            // Changes in the velocity are suppressed in avatars.
+            // That's just the way they are defined.
+            OMV.Vector3 avVel = new OMV.Vector3(_appliedVelocity.X, _appliedVelocity.Y, entprop.Velocity.Z);
+            _velocity = avVel;
+            BulletSimAPI.SetLinearVelocity2(PhysBody.ptr, avVel);
         }
-        // DetailLog("{0},BSCharacter.Collison,call,with={1}", LocalID, collidingWith);
 
-        // throttle collisions to the rate specified in the subscription
-        if (_subscribedEventsMs != 0) {
-            int nowTime = _scene.SimulationNowTime;
-            if (nowTime >= _nextCollisionOkTime) {
-                _nextCollisionOkTime = nowTime + _subscribedEventsMs;
+        // Tell the linkset about value changes
+        Linkset.UpdateProperties(this);
 
-                if (collisionCollection == null)
-                    collisionCollection = new CollisionEventUpdate();
-                collisionCollection.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
-            }
-        }
-    }
+        // Avatars don't report their changes the usual way. Changes are checked for in the heartbeat loop.
+        // base.RequestPhysicsterseUpdate();
 
-    public void SendCollisions()
-    {
-        /*
-        if (collisionCollection != null && collisionCollection.Count > 0)
-        {
-            base.SendCollisionUpdate(collisionCollection);
-            collisionCollection = null;
-        }
-         */
-        // Kludge to make a collision call even if there are no collisions.
-        // This causes the avatar animation to get updated.
-        if (collisionCollection == null)
-            collisionCollection = new CollisionEventUpdate();
-        base.SendCollisionUpdate(collisionCollection);
-        // If there were any collisions in the collection, make sure we don't use the
-        //    same instance next time.
-        if (collisionCollection.Count > 0)
-            collisionCollection = null;
-        // End kludge
-    }
-
-    // Invoke the detailed logger and output something if it's enabled.
-    private void DetailLog(string msg, params Object[] args)
-    {
-        Scene.PhysicsLogging.Write(msg, args);
+        DetailLog("{0},BSCharacter.UpdateProperties,call,pos={1},orient={2},vel={3},accel={4},rotVel={5}",
+                LocalID, _position, _orientation, _velocity, _acceleration, _rotationalVelocity);
     }
 }
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSConstraint.cs b/OpenSim/Region/Physics/BulletSPlugin/BSConstraint.cs
index 25084d8..65fac00 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSConstraint.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSConstraint.cs
@@ -34,12 +34,20 @@ namespace OpenSim.Region.Physics.BulletSPlugin
 
 public abstract class BSConstraint : IDisposable
 {
+    private static string LogHeader = "[BULLETSIM CONSTRAINT]";
+
     protected BulletSim m_world;
     protected BulletBody m_body1;
     protected BulletBody m_body2;
     protected BulletConstraint m_constraint;
     protected bool m_enabled = false;
 
+    public BulletBody Body1 { get { return m_body1; } }
+    public BulletBody Body2 { get { return m_body2; } }
+    public BulletConstraint Constraint { get { return m_constraint; } }
+    public abstract ConstraintType Type { get; }
+    public bool IsEnabled { get { return m_enabled; } }
+
     public BSConstraint()
     {
     }
@@ -48,22 +56,25 @@ public abstract class BSConstraint : IDisposable
     {
         if (m_enabled)
         {
-            // BulletSimAPI.RemoveConstraint(m_world.ID, m_body1.ID, m_body2.ID);
-            bool success = BulletSimAPI.DestroyConstraint2(m_world.Ptr, m_constraint.Ptr);
-            m_world.scene.DetailLog("{0},BSConstraint.Dispose,taint,body1={1},body2={2},success={3}", BSScene.DetailLogZero, m_body1.ID, m_body2.ID, success);
-            m_constraint.Ptr = System.IntPtr.Zero;
             m_enabled = false;
+            if (m_constraint.ptr != IntPtr.Zero)
+            {
+                bool success = BulletSimAPI.DestroyConstraint2(m_world.ptr, m_constraint.ptr);
+                m_world.physicsScene.DetailLog("{0},BSConstraint.Dispose,taint,id1={1},body1={2},id2={3},body2={4},success={5}",
+                                    BSScene.DetailLogZero,
+                                    m_body1.ID, m_body1.ptr.ToString("X"),
+                                    m_body2.ID, m_body2.ptr.ToString("X"),
+                                    success);
+                m_constraint.ptr = System.IntPtr.Zero;
+            }
         }
     }
 
-    public BulletBody Body1 { get { return m_body1; } }
-    public BulletBody Body2 { get { return m_body2; } }
-
     public virtual bool SetLinearLimits(Vector3 low, Vector3 high)
     {
         bool ret = false;
         if (m_enabled)
-            ret = BulletSimAPI.SetLinearLimits2(m_constraint.Ptr, low, high);
+            ret = BulletSimAPI.SetLinearLimits2(m_constraint.ptr, low, high);
         return ret;
     }
 
@@ -71,7 +82,18 @@ public abstract class BSConstraint : IDisposable
     {
         bool ret = false;
         if (m_enabled)
-            ret = BulletSimAPI.SetAngularLimits2(m_constraint.Ptr, low, high);
+            ret = BulletSimAPI.SetAngularLimits2(m_constraint.ptr, low, high);
+        return ret;
+    }
+
+    public virtual bool SetSolverIterations(float cnt)
+    {
+        bool ret = false;
+        if (m_enabled)
+        {
+            BulletSimAPI.SetConstraintNumSolverIterations2(m_constraint.ptr, cnt);
+            ret = true;
+        }
         return ret;
     }
 
@@ -81,7 +103,7 @@ public abstract class BSConstraint : IDisposable
         if (m_enabled)
         {
             // Recompute the internal transforms
-            BulletSimAPI.CalculateTransforms2(m_constraint.Ptr);
+            BulletSimAPI.CalculateTransforms2(m_constraint.ptr);
             ret = true;
         }
         return ret;
@@ -97,13 +119,14 @@ public abstract class BSConstraint : IDisposable
             ret = CalculateTransforms();
             if (ret)
             {
-                // m_world.scene.PhysicsLogging.Write("{0},BSConstraint.RecomputeConstraintVariables,taint,enabling,A={1},B={2}",
-                //                 BSScene.DetailLogZero, Body1.ID, Body2.ID);
-                BulletSimAPI.SetConstraintEnable2(m_constraint.Ptr, m_world.scene.NumericBool(true));
+                // Setting an object's mass to zero (making it static like when it's selected)
+                //     automatically disables the constraints.
+                // If the link is enabled, be sure to set the constraint itself to enabled.
+                BulletSimAPI.SetConstraintEnable2(m_constraint.ptr, m_world.physicsScene.NumericBool(true));
             }
             else
             {
-                m_world.scene.Logger.ErrorFormat("[BULLETSIM CONSTRAINT] CalculateTransforms failed. A={0}, B={1}", Body1.ID, Body2.ID);
+                m_world.physicsScene.Logger.ErrorFormat("{0} CalculateTransforms failed. A={1}, B={2}", LogHeader, Body1.ID, Body2.ID);
             }
         }
         return ret;
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BS6DofConstraint.cs b/OpenSim/Region/Physics/BulletSPlugin/BSConstraint6Dof.cs
index 683bc51..23ef052 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BS6DofConstraint.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSConstraint6Dof.cs
@@ -32,10 +32,14 @@ using OpenMetaverse;
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
 
-public class BS6DofConstraint : BSConstraint
+public sealed class BSConstraint6Dof : BSConstraint
 {
+    private static string LogHeader = "[BULLETSIM 6DOF CONSTRAINT]";
+
+    public override ConstraintType Type { get { return ConstraintType.D6_CONSTRAINT_TYPE; } }
+
     // Create a btGeneric6DofConstraint
-    public BS6DofConstraint(BulletSim world, BulletBody obj1, BulletBody obj2,
+    public BSConstraint6Dof(BulletSim world, BulletBody obj1, BulletBody obj2,
                     Vector3 frame1, Quaternion frame1rot,
                     Vector3 frame2, Quaternion frame2rot,
                     bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies)
@@ -44,25 +48,52 @@ public class BS6DofConstraint : BSConstraint
         m_body1 = obj1;
         m_body2 = obj2;
         m_constraint = new BulletConstraint(
-                            BulletSimAPI.Create6DofConstraint2(m_world.Ptr, m_body1.Ptr, m_body2.Ptr,
+                            BulletSimAPI.Create6DofConstraint2(m_world.ptr, m_body1.ptr, m_body2.ptr,
                                 frame1, frame1rot,
                                 frame2, frame2rot,
                                 useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies));
         m_enabled = true;
+        world.physicsScene.DetailLog("{0},BS6DofConstraint,createFrame,wID={1}, rID={2}, rBody={3}, cID={4}, cBody={5}",
+                            BSScene.DetailLogZero, world.worldID,
+                            obj1.ID, obj1.ptr.ToString("X"), obj2.ID, obj2.ptr.ToString("X"));
     }
 
-    public BS6DofConstraint(BulletSim world, BulletBody obj1, BulletBody obj2,
+    public BSConstraint6Dof(BulletSim world, BulletBody obj1, BulletBody obj2,
                     Vector3 joinPoint,
                     bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies)
     {
         m_world = world;
         m_body1 = obj1;
         m_body2 = obj2;
-        m_constraint = new BulletConstraint(
-                            BulletSimAPI.Create6DofConstraintToPoint2(m_world.Ptr, m_body1.Ptr, m_body2.Ptr,
-                                joinPoint,
-                                useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies));
-        m_enabled = true;
+        if (obj1.ptr == IntPtr.Zero || obj2.ptr == IntPtr.Zero)
+        {
+            world.physicsScene.DetailLog("{0},BS6DOFConstraint,badBodyPtr,wID={1}, rID={2}, rBody={3}, cID={4}, cBody={5}",
+                            BSScene.DetailLogZero, world.worldID,
+                            obj1.ID, obj1.ptr.ToString("X"), obj2.ID, obj2.ptr.ToString("X"));
+            world.physicsScene.Logger.ErrorFormat("{0} Attempt to build 6DOF constraint with missing bodies: wID={1}, rID={2}, rBody={3}, cID={4}, cBody={5}",
+                            LogHeader, world.worldID, obj1.ID, obj1.ptr.ToString("X"), obj2.ID, obj2.ptr.ToString("X"));
+            m_enabled = false;
+        }
+        else
+        {
+            m_constraint = new BulletConstraint(
+                                BulletSimAPI.Create6DofConstraintToPoint2(m_world.ptr, m_body1.ptr, m_body2.ptr,
+                                    joinPoint,
+                                    useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies));
+            world.physicsScene.DetailLog("{0},BS6DofConstraint,createMidPoint,wID={1}, csrt={2}, rID={3}, rBody={4}, cID={5}, cBody={6}",
+                                BSScene.DetailLogZero, world.worldID, m_constraint.ptr.ToString("X"),
+                                obj1.ID, obj1.ptr.ToString("X"), obj2.ID, obj2.ptr.ToString("X"));
+            if (m_constraint.ptr == IntPtr.Zero)
+            {
+                world.physicsScene.Logger.ErrorFormat("{0} Failed creation of 6Dof constraint. rootID={1}, childID={2}",
+                                LogHeader, obj1.ID, obj2.ID);
+                m_enabled = false;
+            }
+            else
+            {
+                m_enabled = true;
+            }
+        }
     }
 
     public bool SetFrames(Vector3 frameA, Quaternion frameArot, Vector3 frameB, Quaternion frameBrot)
@@ -70,7 +101,7 @@ public class BS6DofConstraint : BSConstraint
         bool ret = false;
         if (m_enabled)
         {
-            BulletSimAPI.SetFrames2(m_constraint.Ptr, frameA, frameArot, frameB, frameBrot);
+            BulletSimAPI.SetFrames2(m_constraint.ptr, frameA, frameArot, frameB, frameBrot);
             ret = true;
         }
         return ret;
@@ -81,9 +112,9 @@ public class BS6DofConstraint : BSConstraint
         bool ret = false;
         if (m_enabled)
         {
-            BulletSimAPI.SetConstraintParam2(m_constraint.Ptr, ConstraintParams.BT_CONSTRAINT_STOP_CFM, cfm, ConstraintParamAxis.AXIS_ALL);
-            BulletSimAPI.SetConstraintParam2(m_constraint.Ptr, ConstraintParams.BT_CONSTRAINT_STOP_ERP, erp, ConstraintParamAxis.AXIS_ALL);
-            BulletSimAPI.SetConstraintParam2(m_constraint.Ptr, ConstraintParams.BT_CONSTRAINT_CFM, cfm, ConstraintParamAxis.AXIS_ALL);
+            BulletSimAPI.SetConstraintParam2(m_constraint.ptr, ConstraintParams.BT_CONSTRAINT_STOP_CFM, cfm, ConstraintParamAxis.AXIS_ALL);
+            BulletSimAPI.SetConstraintParam2(m_constraint.ptr, ConstraintParams.BT_CONSTRAINT_STOP_ERP, erp, ConstraintParamAxis.AXIS_ALL);
+            BulletSimAPI.SetConstraintParam2(m_constraint.ptr, ConstraintParams.BT_CONSTRAINT_CFM, cfm, ConstraintParamAxis.AXIS_ALL);
             ret = true;
         }
         return ret;
@@ -94,7 +125,7 @@ public class BS6DofConstraint : BSConstraint
         bool ret = false;
         float onOff = useOffset ? ConfigurationParameters.numericTrue : ConfigurationParameters.numericFalse;
         if (m_enabled)
-            ret = BulletSimAPI.UseFrameOffset2(m_constraint.Ptr, onOff);
+            ret = BulletSimAPI.UseFrameOffset2(m_constraint.ptr, onOff);
         return ret;
     }
 
@@ -103,7 +134,11 @@ public class BS6DofConstraint : BSConstraint
         bool ret = false;
         float onOff = enable ? ConfigurationParameters.numericTrue : ConfigurationParameters.numericFalse;
         if (m_enabled)
-            ret = BulletSimAPI.TranslationalLimitMotor2(m_constraint.Ptr, onOff, targetVelocity, maxMotorForce);
+        {
+            ret = BulletSimAPI.TranslationalLimitMotor2(m_constraint.ptr, onOff, targetVelocity, maxMotorForce);
+            m_world.physicsScene.DetailLog("{0},BS6DOFConstraint,TransLimitMotor,enable={1},vel={2},maxForce={3}",
+                            BSScene.DetailLogZero, enable, targetVelocity, maxMotorForce);
+        }
         return ret;
     }
 
@@ -111,7 +146,7 @@ public class BS6DofConstraint : BSConstraint
     {
         bool ret = false;
         if (m_enabled)
-            ret = BulletSimAPI.SetBreakingImpulseThreshold2(m_constraint.Ptr, threshold);
+            ret = BulletSimAPI.SetBreakingImpulseThreshold2(m_constraint.ptr, threshold);
         return ret;
     }
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSConstraintCollection.cs b/OpenSim/Region/Physics/BulletSPlugin/BSConstraintCollection.cs
index 22ea367..a9fd826 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSConstraintCollection.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSConstraintCollection.cs
@@ -33,7 +33,7 @@ using OpenMetaverse;
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
 
-public class BSConstraintCollection : IDisposable
+public sealed class BSConstraintCollection : IDisposable
 {
     // private static readonly ILog m_log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
     // private static readonly string LogHeader = "[CONSTRAINT COLLECTION]";
@@ -143,8 +143,6 @@ public class BSConstraintCollection : IDisposable
     // Return 'true' if any constraints were destroyed.
     public bool RemoveAndDestroyConstraint(BulletBody body1)
     {
-        // return BulletSimAPI.RemoveConstraintByID(m_world.ID, obj.ID);
-
         List<BSConstraint> toRemove = new List<BSConstraint>();
         uint lookingID = body1.ID;
         lock (m_constraints)
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSHingeConstraint.cs b/OpenSim/Region/Physics/BulletSPlugin/BSConstraintHinge.cs
index d68048b..ed3ffa7 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSHingeConstraint.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSConstraintHinge.cs
@@ -1,55 +1,57 @@
-/*

- * Copyright (c) Contributors, http://opensimulator.org/

- * See CONTRIBUTORS.TXT for a full list of copyright holders.

- *

- * Redistribution and use in source and binary forms, with or without

- * modification, are permitted provided that the following conditions are met:

- *     * Redistributions of source code must retain the above copyright

- *       notice, this list of conditions and the following disclaimer.

- *     * Redistributions in binary form must reproduce the above copyrightD

- *       notice, this list of conditions and the following disclaimer in the

- *       documentation and/or other materials provided with the distribution.

- *     * Neither the name of the OpenSimulator Project nor the

- *       names of its contributors may be used to endorse or promote products

- *       derived from this software without specific prior written permission.

- *

- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY

- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY

- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

- */

-using System;

-using System.Collections.Generic;

-using System.Text;

-using OpenMetaverse;

-

-namespace OpenSim.Region.Physics.BulletSPlugin

-{

-

-class BSHingeConstraint : BSConstraint

-{

-    public BSHingeConstraint(BulletSim world, BulletBody obj1, BulletBody obj2,

-                    Vector3 pivotInA, Vector3 pivotInB,

-                    Vector3 axisInA, Vector3 axisInB,

-                    bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies)

-    {

-        m_world = world;

-        m_body1 = obj1;

-        m_body2 = obj2;

-        m_constraint = new BulletConstraint(

-                            BulletSimAPI.CreateHingeConstraint2(m_world.Ptr, m_body1.Ptr, m_body2.Ptr,

-                                pivotInA, pivotInB,

-                                axisInA, axisInB,

-                                useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies));

-        m_enabled = true;

-    }

-

-}

-

-}

+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrightD
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+
+public sealed class BSConstraintHinge : BSConstraint
+{
+    public override ConstraintType Type { get { return ConstraintType.HINGE_CONSTRAINT_TYPE; } }
+
+    public BSConstraintHinge(BulletSim world, BulletBody obj1, BulletBody obj2,
+                    Vector3 pivotInA, Vector3 pivotInB,
+                    Vector3 axisInA, Vector3 axisInB,
+                    bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies)
+    {
+        m_world = world;
+        m_body1 = obj1;
+        m_body2 = obj2;
+        m_constraint = new BulletConstraint(
+                            BulletSimAPI.CreateHingeConstraint2(m_world.ptr, m_body1.ptr, m_body2.ptr,
+                                pivotInA, pivotInB,
+                                axisInA, axisInB,
+                                useLinearReferenceFrameA, disableCollisionsBetweenLinkedBodies));
+        m_enabled = true;
+    }
+
+}
+
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs b/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
index 5a9f135..dbc9039 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
@@ -23,7 +23,7 @@
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
+ *
 
 /* RA: June 14, 2011. Copied from ODEDynamics.cs and converted to
  * call the BulletSim system.
@@ -52,19 +52,20 @@ using OpenSim.Region.Physics.Manager;
 
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
-    public class BSDynamics
+    public sealed class BSDynamics
     {
-        private int frcount = 0;                                        // Used to limit dynamics debug output to
-                                                                        // every 100th frame
+        private static string LogHeader = "[BULLETSIM VEHICLE]";
+
+        private BSScene PhysicsScene { get; set; }
+        // the prim this dynamic controller belongs to
+        private BSPrim Prim { get; set; }
 
-        private BSPrim m_prim;      // the prim this dynamic controller belongs to
+        // mass of the vehicle fetched each time we're calles
+        private float m_vehicleMass;
 
         // Vehicle properties
-        private Vehicle m_type = Vehicle.TYPE_NONE;                     // If a 'VEHICLE', and what kind
-        public Vehicle Type
-        {
-            get { return m_type; }
-        }
+        public Vehicle Type { get; set; }
+
         // private Quaternion m_referenceFrame = Quaternion.Identity;   // Axis modifier
         private VehicleFlag m_flags = (VehicleFlag) 0;                  // Boolean settings:
                                                                         // HOVER_TERRAIN_ONLY
@@ -74,13 +75,15 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                                                                         // HOVER_UP_ONLY
                                                                         // LIMIT_MOTOR_UP
                                                                         // LIMIT_ROLL_ONLY
-        private VehicleFlag m_Hoverflags = (VehicleFlag)0;
         private Vector3 m_BlockingEndPoint = Vector3.Zero;
         private Quaternion m_RollreferenceFrame = Quaternion.Identity;
+        private Quaternion m_referenceFrame = Quaternion.Identity;
+
         // Linear properties
         private Vector3 m_linearMotorDirection = Vector3.Zero;          // velocity requested by LSL, decayed by time
+        private Vector3 m_linearMotorOffset = Vector3.Zero;             // the point of force can be offset from the center
         private Vector3 m_linearMotorDirectionLASTSET = Vector3.Zero;   // velocity requested by LSL
-        private Vector3 m_dir = Vector3.Zero;                           // velocity applied to body
+        private Vector3 m_newVelocity = Vector3.Zero;                   // velocity computed to be applied to body
         private Vector3 m_linearFrictionTimescale = Vector3.Zero;
         private float m_linearMotorDecayTimescale = 0;
         private float m_linearMotorTimescale = 0;
@@ -91,28 +94,28 @@ namespace OpenSim.Region.Physics.BulletSPlugin
 
         //Angular properties
         private Vector3 m_angularMotorDirection = Vector3.Zero;         // angular velocity requested by LSL motor
-        private int m_angularMotorApply = 0;                            // application frame counter
+        // private int m_angularMotorApply = 0;                            // application frame counter
         private Vector3 m_angularMotorVelocity = Vector3.Zero;          // current angular motor velocity
         private float m_angularMotorTimescale = 0;                      // motor angular velocity ramp up rate
         private float m_angularMotorDecayTimescale = 0;                 // motor angular velocity decay rate
         private Vector3 m_angularFrictionTimescale = Vector3.Zero;      // body angular velocity  decay rate
         private Vector3 m_lastAngularVelocity = Vector3.Zero;           // what was last applied to body
- //       private Vector3 m_lastVertAttractor = Vector3.Zero;             // what VA was last applied to body
+        private Vector3 m_lastVertAttractor = Vector3.Zero;             // what VA was last applied to body
 
         //Deflection properties
-        // private float m_angularDeflectionEfficiency = 0;
-        // private float m_angularDeflectionTimescale = 0;
-        // private float m_linearDeflectionEfficiency = 0;
-        // private float m_linearDeflectionTimescale = 0;
+        private float m_angularDeflectionEfficiency = 0;
+        private float m_angularDeflectionTimescale = 0;
+        private float m_linearDeflectionEfficiency = 0;
+        private float m_linearDeflectionTimescale = 0;
 
         //Banking properties
-        // private float m_bankingEfficiency = 0;
-        // private float m_bankingMix = 0;
-        // private float m_bankingTimescale = 0;
+        private float m_bankingEfficiency = 0;
+        private float m_bankingMix = 0;
+        private float m_bankingTimescale = 0;
 
         //Hover and Buoyancy properties
         private float m_VhoverHeight = 0f;
-//        private float m_VhoverEfficiency = 0f;
+        private float m_VhoverEfficiency = 0f;
         private float m_VhoverTimescale = 0f;
         private float m_VhoverTargetHeight = -1.0f;     // if <0 then no hover, else its the current target height
         private float m_VehicleBuoyancy = 0f;           //KF: m_VehicleBuoyancy is set by VEHICLE_BUOYANCY for a vehicle.
@@ -124,86 +127,74 @@ namespace OpenSim.Region.Physics.BulletSPlugin
         private float m_verticalAttractionEfficiency = 1.0f;        // damped
         private float m_verticalAttractionTimescale = 500f;         // Timescale > 300  means no vert attractor.
 
-        public BSDynamics(BSPrim myPrim)
+        public BSDynamics(BSScene myScene, BSPrim myPrim)
+        {
+            PhysicsScene = myScene;
+            Prim = myPrim;
+            Type = Vehicle.TYPE_NONE;
+        }
+
+        // Return 'true' if this vehicle is doing vehicle things
+        public bool IsActive
         {
-            m_prim = myPrim;
-            m_type = Vehicle.TYPE_NONE;
+            get { return Type != Vehicle.TYPE_NONE; }
         }
 
-        internal void ProcessFloatVehicleParam(Vehicle pParam, float pValue, float timestep)
+        internal void ProcessFloatVehicleParam(Vehicle pParam, float pValue)
         {
-            DetailLog("{0},ProcessFloatVehicleParam,param={1},val={2}", m_prim.LocalID, pParam, pValue);
+            VDetailLog("{0},ProcessFloatVehicleParam,param={1},val={2}", Prim.LocalID, pParam, pValue);
             switch (pParam)
             {
                 case Vehicle.ANGULAR_DEFLECTION_EFFICIENCY:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_angularDeflectionEfficiency = pValue;
+                    m_angularDeflectionEfficiency = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.ANGULAR_DEFLECTION_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_angularDeflectionTimescale = pValue;
+                    m_angularDeflectionTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.ANGULAR_MOTOR_DECAY_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_angularMotorDecayTimescale = pValue;
+                    m_angularMotorDecayTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.ANGULAR_MOTOR_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_angularMotorTimescale = pValue;
+                    m_angularMotorTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.BANKING_EFFICIENCY:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_bankingEfficiency = pValue;
+                    m_bankingEfficiency = Math.Max(-1f, Math.Min(pValue, 1f));
                     break;
                 case Vehicle.BANKING_MIX:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_bankingMix = pValue;
+                    m_bankingMix = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.BANKING_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_bankingTimescale = pValue;
+                    m_bankingTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.BUOYANCY:
-                    if (pValue < -1f) pValue = -1f;
-                    if (pValue > 1f) pValue = 1f;
-                    m_VehicleBuoyancy = pValue;
-                    break;
-//                case Vehicle.HOVER_EFFICIENCY:
-//                    if (pValue < 0f) pValue = 0f;
-//                    if (pValue > 1f) pValue = 1f;
-//                    m_VhoverEfficiency = pValue;
-//                    break;
+                    m_VehicleBuoyancy = Math.Max(-1f, Math.Min(pValue, 1f));
+                    break;
+                case Vehicle.HOVER_EFFICIENCY:
+                    m_VhoverEfficiency = Math.Max(0f, Math.Min(pValue, 1f));
+                    break;
                 case Vehicle.HOVER_HEIGHT:
                     m_VhoverHeight = pValue;
                     break;
                 case Vehicle.HOVER_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_VhoverTimescale = pValue;
+                    m_VhoverTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.LINEAR_DEFLECTION_EFFICIENCY:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_linearDeflectionEfficiency = pValue;
+                    m_linearDeflectionEfficiency = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.LINEAR_DEFLECTION_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    // m_linearDeflectionTimescale = pValue;
+                    m_linearDeflectionTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.LINEAR_MOTOR_DECAY_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_linearMotorDecayTimescale = pValue;
+                    m_linearMotorDecayTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.LINEAR_MOTOR_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_linearMotorTimescale = pValue;
+                    m_linearMotorTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.VERTICAL_ATTRACTION_EFFICIENCY:
-                    if (pValue < 0.1f) pValue = 0.1f;    // Less goes unstable
-                    if (pValue > 1.0f) pValue = 1.0f;
-                    m_verticalAttractionEfficiency = pValue;
+                    m_verticalAttractionEfficiency = Math.Max(0.1f, Math.Min(pValue, 1f));
                     break;
                 case Vehicle.VERTICAL_ATTRACTION_TIMESCALE:
-                    if (pValue < 0.01f) pValue = 0.01f;
-                    m_verticalAttractionTimescale = pValue;
+                    m_verticalAttractionTimescale = Math.Max(pValue, 0.01f);
                     break;
 
                 // These are vector properties but the engine lets you use a single float value to
@@ -213,7 +204,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     break;
                 case Vehicle.ANGULAR_MOTOR_DIRECTION:
                     m_angularMotorDirection = new Vector3(pValue, pValue, pValue);
-                    m_angularMotorApply = 10;
+                    // m_angularMotorApply = 100;
                     break;
                 case Vehicle.LINEAR_FRICTION_TIMESCALE:
                     m_linearFrictionTimescale = new Vector3(pValue, pValue, pValue);
@@ -223,30 +214,27 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     m_linearMotorDirectionLASTSET = new Vector3(pValue, pValue, pValue);
                     break;
                 case Vehicle.LINEAR_MOTOR_OFFSET:
-                    // m_linearMotorOffset = new Vector3(pValue, pValue, pValue);
+                    m_linearMotorOffset = new Vector3(pValue, pValue, pValue);
                     break;
 
             }
         }//end ProcessFloatVehicleParam
 
-        internal void ProcessVectorVehicleParam(Vehicle pParam, Vector3 pValue, float timestep)
+        internal void ProcessVectorVehicleParam(Vehicle pParam, Vector3 pValue)
         {
-            DetailLog("{0},ProcessVectorVehicleParam,param={1},val={2}", m_prim.LocalID, pParam, pValue);
+            VDetailLog("{0},ProcessVectorVehicleParam,param={1},val={2}", Prim.LocalID, pParam, pValue);
             switch (pParam)
             {
                 case Vehicle.ANGULAR_FRICTION_TIMESCALE:
                     m_angularFrictionTimescale = new Vector3(pValue.X, pValue.Y, pValue.Z);
                     break;
                 case Vehicle.ANGULAR_MOTOR_DIRECTION:
-                    m_angularMotorDirection = new Vector3(pValue.X, pValue.Y, pValue.Z);
                     // Limit requested angular speed to 2 rps= 4 pi rads/sec
-                    if (m_angularMotorDirection.X > 12.56f) m_angularMotorDirection.X = 12.56f;
-                    if (m_angularMotorDirection.X < - 12.56f) m_angularMotorDirection.X = - 12.56f;
-                    if (m_angularMotorDirection.Y > 12.56f) m_angularMotorDirection.Y = 12.56f;
-                    if (m_angularMotorDirection.Y < - 12.56f) m_angularMotorDirection.Y = - 12.56f;
-                    if (m_angularMotorDirection.Z > 12.56f) m_angularMotorDirection.Z = 12.56f;
-                    if (m_angularMotorDirection.Z < - 12.56f) m_angularMotorDirection.Z = - 12.56f;
-                    m_angularMotorApply = 10;
+                    pValue.X = Math.Max(-12.56f, Math.Min(pValue.X, 12.56f));
+                    pValue.Y = Math.Max(-12.56f, Math.Min(pValue.Y, 12.56f));
+                    pValue.Z = Math.Max(-12.56f, Math.Min(pValue.Z, 12.56f));
+                    m_angularMotorDirection = new Vector3(pValue.X, pValue.Y, pValue.Z);
+                    // m_angularMotorApply = 100;
                     break;
                 case Vehicle.LINEAR_FRICTION_TIMESCALE:
                     m_linearFrictionTimescale = new Vector3(pValue.X, pValue.Y, pValue.Z);
@@ -256,7 +244,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     m_linearMotorDirectionLASTSET = new Vector3(pValue.X, pValue.Y, pValue.Z);
                     break;
                 case Vehicle.LINEAR_MOTOR_OFFSET:
-                    // m_linearMotorOffset = new Vector3(pValue.X, pValue.Y, pValue.Z);
+                    m_linearMotorOffset = new Vector3(pValue.X, pValue.Y, pValue.Z);
                     break;
                 case Vehicle.BLOCK_EXIT:
                     m_BlockingEndPoint = new Vector3(pValue.X, pValue.Y, pValue.Z);
@@ -266,11 +254,11 @@ namespace OpenSim.Region.Physics.BulletSPlugin
 
         internal void ProcessRotationVehicleParam(Vehicle pParam, Quaternion pValue)
         {
-            DetailLog("{0},ProcessRotationalVehicleParam,param={1},val={2}", m_prim.LocalID, pParam, pValue);
+            VDetailLog("{0},ProcessRotationalVehicleParam,param={1},val={2}", Prim.LocalID, pParam, pValue);
             switch (pParam)
             {
                 case Vehicle.REFERENCE_FRAME:
-                    // m_referenceFrame = pValue;
+                    m_referenceFrame = pValue;
                     break;
                 case Vehicle.ROLL_FRAME:
                     m_RollreferenceFrame = pValue;
@@ -280,575 +268,545 @@ namespace OpenSim.Region.Physics.BulletSPlugin
 
         internal void ProcessVehicleFlags(int pParam, bool remove)
         {
-            DetailLog("{0},ProcessVehicleFlags,param={1},remove={2}", m_prim.LocalID, pParam, remove);
-            if (remove)
-            {
-                if (pParam == -1)
-                {
-                    m_flags = (VehicleFlag)0;
-                    m_Hoverflags = (VehicleFlag)0;
-                    return;
-                }
-                if ((pParam & (int)VehicleFlag.HOVER_GLOBAL_HEIGHT) == (int)VehicleFlag.HOVER_GLOBAL_HEIGHT)
-                {
-                    if ((m_Hoverflags & VehicleFlag.HOVER_GLOBAL_HEIGHT) != (VehicleFlag)0)
-                        m_Hoverflags &= ~(VehicleFlag.HOVER_GLOBAL_HEIGHT);
-                }
-                if ((pParam & (int)VehicleFlag.HOVER_TERRAIN_ONLY) == (int)VehicleFlag.HOVER_TERRAIN_ONLY)
-                {
-                    if ((m_Hoverflags & VehicleFlag.HOVER_TERRAIN_ONLY) != (VehicleFlag)0)
-                        m_Hoverflags &= ~(VehicleFlag.HOVER_TERRAIN_ONLY);
-                }
-                if ((pParam & (int)VehicleFlag.HOVER_UP_ONLY) == (int)VehicleFlag.HOVER_UP_ONLY)
-                {
-                    if ((m_Hoverflags & VehicleFlag.HOVER_UP_ONLY) != (VehicleFlag)0)
-                        m_Hoverflags &= ~(VehicleFlag.HOVER_UP_ONLY);
-                }
-                if ((pParam & (int)VehicleFlag.HOVER_WATER_ONLY) == (int)VehicleFlag.HOVER_WATER_ONLY)
-                {
-                    if ((m_Hoverflags & VehicleFlag.HOVER_WATER_ONLY) != (VehicleFlag)0)
-                        m_Hoverflags &= ~(VehicleFlag.HOVER_WATER_ONLY);
-                }
-                if ((pParam & (int)VehicleFlag.LIMIT_MOTOR_UP) == (int)VehicleFlag.LIMIT_MOTOR_UP)
-                {
-                    if ((m_flags & VehicleFlag.LIMIT_MOTOR_UP) != (VehicleFlag)0)
-                        m_flags &= ~(VehicleFlag.LIMIT_MOTOR_UP);
-                }
-                if ((pParam & (int)VehicleFlag.LIMIT_ROLL_ONLY) == (int)VehicleFlag.LIMIT_ROLL_ONLY)
-                {
-                    if ((m_flags & VehicleFlag.LIMIT_ROLL_ONLY) != (VehicleFlag)0)
-                        m_flags &= ~(VehicleFlag.LIMIT_ROLL_ONLY);
-                }
-                if ((pParam & (int)VehicleFlag.MOUSELOOK_BANK) == (int)VehicleFlag.MOUSELOOK_BANK)
-                {
-                    if ((m_flags & VehicleFlag.MOUSELOOK_BANK) != (VehicleFlag)0)
-                        m_flags &= ~(VehicleFlag.MOUSELOOK_BANK);
-                }
-                if ((pParam & (int)VehicleFlag.MOUSELOOK_STEER) == (int)VehicleFlag.MOUSELOOK_STEER)
-                {
-                    if ((m_flags & VehicleFlag.MOUSELOOK_STEER) != (VehicleFlag)0)
-                        m_flags &= ~(VehicleFlag.MOUSELOOK_STEER);
-                }
-                if ((pParam & (int)VehicleFlag.NO_DEFLECTION_UP) == (int)VehicleFlag.NO_DEFLECTION_UP)
-                {
-                    if ((m_flags & VehicleFlag.NO_DEFLECTION_UP) != (VehicleFlag)0)
-                        m_flags &= ~(VehicleFlag.NO_DEFLECTION_UP);
-                }
-                if ((pParam & (int)VehicleFlag.CAMERA_DECOUPLED) == (int)VehicleFlag.CAMERA_DECOUPLED)
-                {
-                    if ((m_flags & VehicleFlag.CAMERA_DECOUPLED) != (VehicleFlag)0)
-                        m_flags &= ~(VehicleFlag.CAMERA_DECOUPLED);
-                }
-                if ((pParam & (int)VehicleFlag.NO_X) == (int)VehicleFlag.NO_X)
-                {
-                    if ((m_flags & VehicleFlag.NO_X) != (VehicleFlag)0)
-                        m_flags &= ~(VehicleFlag.NO_X);
-                }
-                if ((pParam & (int)VehicleFlag.NO_Y) == (int)VehicleFlag.NO_Y)
-                {
-                    if ((m_flags & VehicleFlag.NO_Y) != (VehicleFlag)0)
-                        m_flags &= ~(VehicleFlag.NO_Y);
-                }
-                if ((pParam & (int)VehicleFlag.NO_Z) == (int)VehicleFlag.NO_Z)
-                {
-                    if ((m_flags & VehicleFlag.NO_Z) != (VehicleFlag)0)
-                        m_flags &= ~(VehicleFlag.NO_Z);
-                }
-                if ((pParam & (int)VehicleFlag.LOCK_HOVER_HEIGHT) == (int)VehicleFlag.LOCK_HOVER_HEIGHT)
-                {
-                    if ((m_Hoverflags & VehicleFlag.LOCK_HOVER_HEIGHT) != (VehicleFlag)0)
-                        m_Hoverflags &= ~(VehicleFlag.LOCK_HOVER_HEIGHT);
-                }
-                if ((pParam & (int)VehicleFlag.NO_DEFLECTION) == (int)VehicleFlag.NO_DEFLECTION)
-                {
-                    if ((m_flags & VehicleFlag.NO_DEFLECTION) != (VehicleFlag)0)
-                        m_flags &= ~(VehicleFlag.NO_DEFLECTION);
-                }
-                if ((pParam & (int)VehicleFlag.LOCK_ROTATION) == (int)VehicleFlag.LOCK_ROTATION)
-                {
-                    if ((m_flags & VehicleFlag.LOCK_ROTATION) != (VehicleFlag)0)
-                        m_flags &= ~(VehicleFlag.LOCK_ROTATION);
-                }
-            }
+            VDetailLog("{0},ProcessVehicleFlags,param={1},remove={2}", Prim.LocalID, pParam, remove);
+            VehicleFlag parm = (VehicleFlag)pParam;
+            if (pParam == -1)
+                m_flags = (VehicleFlag)0;
             else
             {
-                if ((pParam & (int)VehicleFlag.HOVER_GLOBAL_HEIGHT) == (int)VehicleFlag.HOVER_GLOBAL_HEIGHT)
-                {
-                    m_Hoverflags |= (VehicleFlag.HOVER_GLOBAL_HEIGHT | m_flags);
-                }
-                if ((pParam & (int)VehicleFlag.HOVER_TERRAIN_ONLY) == (int)VehicleFlag.HOVER_TERRAIN_ONLY)
-                {
-                    m_Hoverflags |= (VehicleFlag.HOVER_TERRAIN_ONLY | m_flags);
-                }
-                if ((pParam & (int)VehicleFlag.HOVER_UP_ONLY) == (int)VehicleFlag.HOVER_UP_ONLY)
-                {
-                    m_Hoverflags |= (VehicleFlag.HOVER_UP_ONLY | m_flags);
-                }
-                if ((pParam & (int)VehicleFlag.HOVER_WATER_ONLY) == (int)VehicleFlag.HOVER_WATER_ONLY)
-                {
-                    m_Hoverflags |= (VehicleFlag.HOVER_WATER_ONLY | m_flags);
-                }
-                if ((pParam & (int)VehicleFlag.LIMIT_MOTOR_UP) == (int)VehicleFlag.LIMIT_MOTOR_UP)
-                {
-                    m_flags |= (VehicleFlag.LIMIT_MOTOR_UP | m_flags);
-                }
-                if ((pParam & (int)VehicleFlag.MOUSELOOK_BANK) == (int)VehicleFlag.MOUSELOOK_BANK)
-                {
-                    m_flags |= (VehicleFlag.MOUSELOOK_BANK | m_flags);
-                }
-                if ((pParam & (int)VehicleFlag.MOUSELOOK_STEER) == (int)VehicleFlag.MOUSELOOK_STEER)
-                {
-                    m_flags |= (VehicleFlag.MOUSELOOK_STEER | m_flags);
-                }
-                if ((pParam & (int)VehicleFlag.NO_DEFLECTION_UP) == (int)VehicleFlag.NO_DEFLECTION_UP)
-                {
-                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP | m_flags);
-                }
-                if ((pParam & (int)VehicleFlag.CAMERA_DECOUPLED) == (int)VehicleFlag.CAMERA_DECOUPLED)
-                {
-                    m_flags |= (VehicleFlag.CAMERA_DECOUPLED | m_flags);
-                }
-                if ((pParam & (int)VehicleFlag.NO_X) == (int)VehicleFlag.NO_X)
-                {
-                    m_flags |= (VehicleFlag.NO_X);
-                }
-                if ((pParam & (int)VehicleFlag.NO_Y) == (int)VehicleFlag.NO_Y)
-                {
-                    m_flags |= (VehicleFlag.NO_Y);
-                }
-                if ((pParam & (int)VehicleFlag.NO_Z) == (int)VehicleFlag.NO_Z)
-                {
-                    m_flags |= (VehicleFlag.NO_Z);
-                }
-                if ((pParam & (int)VehicleFlag.LOCK_HOVER_HEIGHT) == (int)VehicleFlag.LOCK_HOVER_HEIGHT)
-                {
-                    m_Hoverflags |= (VehicleFlag.LOCK_HOVER_HEIGHT);
-                }
-                if ((pParam & (int)VehicleFlag.NO_DEFLECTION) == (int)VehicleFlag.NO_DEFLECTION)
-                {
-                    m_flags |= (VehicleFlag.NO_DEFLECTION);
-                }
-                if ((pParam & (int)VehicleFlag.LOCK_ROTATION) == (int)VehicleFlag.LOCK_ROTATION)
-                {
-                    m_flags |= (VehicleFlag.LOCK_ROTATION);
-                }
+                if (remove)
+                    m_flags &= ~parm;
+                else
+                    m_flags |= parm;
             }
-        }//end ProcessVehicleFlags
+        }
 
         internal void ProcessTypeChange(Vehicle pType)
         {
-            DetailLog("{0},ProcessTypeChange,type={1}", m_prim.LocalID, pType);
+            VDetailLog("{0},ProcessTypeChange,type={1}", Prim.LocalID, pType);
             // Set Defaults For Type
-            m_type = pType;
+            Type = pType;
             switch (pType)
             {
-                    case Vehicle.TYPE_NONE:
-                    m_linearFrictionTimescale = new Vector3(0, 0, 0);
-                    m_angularFrictionTimescale = new Vector3(0, 0, 0);
+                case Vehicle.TYPE_NONE:
                     m_linearMotorDirection = Vector3.Zero;
                     m_linearMotorTimescale = 0;
                     m_linearMotorDecayTimescale = 0;
+                    m_linearFrictionTimescale = new Vector3(0, 0, 0);
+
                     m_angularMotorDirection = Vector3.Zero;
-                    m_angularMotorTimescale = 0;
                     m_angularMotorDecayTimescale = 0;
+                    m_angularMotorTimescale = 0;
+                    m_angularFrictionTimescale = new Vector3(0, 0, 0);
+
                     m_VhoverHeight = 0;
+                    m_VhoverEfficiency = 0;
                     m_VhoverTimescale = 0;
                     m_VehicleBuoyancy = 0;
+                    
+                    m_linearDeflectionEfficiency = 1;
+                    m_linearDeflectionTimescale = 1;
+
+                    m_angularDeflectionEfficiency = 0;
+                    m_angularDeflectionTimescale = 1000;
+
+                    m_verticalAttractionEfficiency = 0;
+                    m_verticalAttractionTimescale = 0;
+
+                    m_bankingEfficiency = 0;
+                    m_bankingTimescale = 1000;
+                    m_bankingMix = 1;
+
+                    m_referenceFrame = Quaternion.Identity;
                     m_flags = (VehicleFlag)0;
                     break;
 
                 case Vehicle.TYPE_SLED:
-                    m_linearFrictionTimescale = new Vector3(30, 1, 1000);
-                    m_angularFrictionTimescale = new Vector3(1000, 1000, 1000);
                     m_linearMotorDirection = Vector3.Zero;
                     m_linearMotorTimescale = 1000;
                     m_linearMotorDecayTimescale = 120;
+                    m_linearFrictionTimescale = new Vector3(30, 1, 1000);
+
                     m_angularMotorDirection = Vector3.Zero;
                     m_angularMotorTimescale = 1000;
                     m_angularMotorDecayTimescale = 120;
+                    m_angularFrictionTimescale = new Vector3(1000, 1000, 1000);
+
                     m_VhoverHeight = 0;
-//                    m_VhoverEfficiency = 1;
+                    m_VhoverEfficiency = 10;    // TODO: this looks wrong!!
                     m_VhoverTimescale = 10;
                     m_VehicleBuoyancy = 0;
-                    // m_linearDeflectionEfficiency = 1;
-                    // m_linearDeflectionTimescale = 1;
-                    // m_angularDeflectionEfficiency = 1;
-                    // m_angularDeflectionTimescale = 1000;
-                    // m_bankingEfficiency = 0;
-                    // m_bankingMix = 1;
-                    // m_bankingTimescale = 10;
-                    // m_referenceFrame = Quaternion.Identity;
-                    m_Hoverflags &=
+
+                    m_linearDeflectionEfficiency = 1;
+                    m_linearDeflectionTimescale = 1;
+
+                    m_angularDeflectionEfficiency = 1;
+                    m_angularDeflectionTimescale = 1000;
+
+                    m_verticalAttractionEfficiency = 0;
+                    m_verticalAttractionTimescale = 0;
+
+                    m_bankingEfficiency = 0;
+                    m_bankingTimescale = 10;
+                    m_bankingMix = 1;
+
+                    m_referenceFrame = Quaternion.Identity;
+                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP | VehicleFlag.LIMIT_ROLL_ONLY | VehicleFlag.LIMIT_MOTOR_UP);
+                    m_flags &=
                          ~(VehicleFlag.HOVER_WATER_ONLY | VehicleFlag.HOVER_TERRAIN_ONLY |
                            VehicleFlag.HOVER_GLOBAL_HEIGHT | VehicleFlag.HOVER_UP_ONLY);
-                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP | VehicleFlag.LIMIT_ROLL_ONLY | VehicleFlag.LIMIT_MOTOR_UP);
                     break;
                 case Vehicle.TYPE_CAR:
-                    m_linearFrictionTimescale = new Vector3(100, 2, 1000);
-                    m_angularFrictionTimescale = new Vector3(1000, 1000, 1000);
                     m_linearMotorDirection = Vector3.Zero;
                     m_linearMotorTimescale = 1;
                     m_linearMotorDecayTimescale = 60;
+                    m_linearFrictionTimescale = new Vector3(100, 2, 1000);
+
                     m_angularMotorDirection = Vector3.Zero;
                     m_angularMotorTimescale = 1;
                     m_angularMotorDecayTimescale = 0.8f;
+                    m_angularFrictionTimescale = new Vector3(1000, 1000, 1000);
+
                     m_VhoverHeight = 0;
-//                    m_VhoverEfficiency = 0;
+                    m_VhoverEfficiency = 0;
                     m_VhoverTimescale = 1000;
                     m_VehicleBuoyancy = 0;
-                    // // m_linearDeflectionEfficiency = 1;
-                    // // m_linearDeflectionTimescale = 2;
-                    // // m_angularDeflectionEfficiency = 0;
-                    // m_angularDeflectionTimescale = 10;
+
+                    m_linearDeflectionEfficiency = 1;
+                    m_linearDeflectionTimescale = 2;
+
+                    m_angularDeflectionEfficiency = 0;
+                    m_angularDeflectionTimescale = 10;
+
                     m_verticalAttractionEfficiency = 1f;
                     m_verticalAttractionTimescale = 10f;
-                    // m_bankingEfficiency = -0.2f;
-                    // m_bankingMix = 1;
-                    // m_bankingTimescale = 1;
-                    // m_referenceFrame = Quaternion.Identity;
-                    m_Hoverflags &= ~(VehicleFlag.HOVER_WATER_ONLY | VehicleFlag.HOVER_TERRAIN_ONLY | VehicleFlag.HOVER_GLOBAL_HEIGHT);
-                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP | VehicleFlag.LIMIT_ROLL_ONLY |
-                                VehicleFlag.LIMIT_MOTOR_UP);
-                    m_Hoverflags |= (VehicleFlag.HOVER_UP_ONLY);
+
+                    m_bankingEfficiency = -0.2f;
+                    m_bankingMix = 1;
+                    m_bankingTimescale = 1;
+
+                    m_referenceFrame = Quaternion.Identity;
+                    m_flags &= ~(VehicleFlag.HOVER_WATER_ONLY
+                                | VehicleFlag.HOVER_TERRAIN_ONLY
+                                | VehicleFlag.HOVER_GLOBAL_HEIGHT);
+                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP
+                                | VehicleFlag.LIMIT_ROLL_ONLY
+                                | VehicleFlag.LIMIT_MOTOR_UP
+                                | VehicleFlag.HOVER_UP_ONLY);
                     break;
                 case Vehicle.TYPE_BOAT:
-                    m_linearFrictionTimescale = new Vector3(10, 3, 2);
-                    m_angularFrictionTimescale = new Vector3(10,10,10);
                     m_linearMotorDirection = Vector3.Zero;
                     m_linearMotorTimescale = 5;
                     m_linearMotorDecayTimescale = 60;
+                    m_linearFrictionTimescale = new Vector3(10, 3, 2);
+
                     m_angularMotorDirection = Vector3.Zero;
                     m_angularMotorTimescale = 4;
                     m_angularMotorDecayTimescale = 4;
+                    m_angularFrictionTimescale = new Vector3(10,10,10);
+
                     m_VhoverHeight = 0;
-//                    m_VhoverEfficiency = 0.5f;
+                    m_VhoverEfficiency = 0.5f;
                     m_VhoverTimescale = 2;
                     m_VehicleBuoyancy = 1;
-                    // m_linearDeflectionEfficiency = 0.5f;
-                    // m_linearDeflectionTimescale = 3;
-                    // m_angularDeflectionEfficiency = 0.5f;
-                    // m_angularDeflectionTimescale = 5;
+
+                    m_linearDeflectionEfficiency = 0.5f;
+                    m_linearDeflectionTimescale = 3;
+
+                    m_angularDeflectionEfficiency = 0.5f;
+                    m_angularDeflectionTimescale = 5;
+
                     m_verticalAttractionEfficiency = 0.5f;
                     m_verticalAttractionTimescale = 5f;
-                    // m_bankingEfficiency = -0.3f;
-                    // m_bankingMix = 0.8f;
-                    // m_bankingTimescale = 1;
-                    // m_referenceFrame = Quaternion.Identity;
-                    m_Hoverflags &= ~(VehicleFlag.HOVER_TERRAIN_ONLY |
-                            VehicleFlag.HOVER_GLOBAL_HEIGHT | VehicleFlag.HOVER_UP_ONLY);
-                    m_flags &= ~(VehicleFlag.LIMIT_ROLL_ONLY);
-                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP |
-                                VehicleFlag.LIMIT_MOTOR_UP);
-                    m_Hoverflags |= (VehicleFlag.HOVER_WATER_ONLY);
+
+                    m_bankingEfficiency = -0.3f;
+                    m_bankingMix = 0.8f;
+                    m_bankingTimescale = 1;
+
+                    m_referenceFrame = Quaternion.Identity;
+                    m_flags &= ~(VehicleFlag.HOVER_TERRAIN_ONLY
+                                    | VehicleFlag.HOVER_GLOBAL_HEIGHT
+                                    | VehicleFlag.LIMIT_ROLL_ONLY
+                                    | VehicleFlag.HOVER_UP_ONLY);
+                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP
+                                    | VehicleFlag.LIMIT_MOTOR_UP
+                                    | VehicleFlag.HOVER_WATER_ONLY);
                     break;
                 case Vehicle.TYPE_AIRPLANE:
-                    m_linearFrictionTimescale = new Vector3(200, 10, 5);
-                    m_angularFrictionTimescale = new Vector3(20, 20, 20);
                     m_linearMotorDirection = Vector3.Zero;
                     m_linearMotorTimescale = 2;
                     m_linearMotorDecayTimescale = 60;
+                    m_linearFrictionTimescale = new Vector3(200, 10, 5);
+
                     m_angularMotorDirection = Vector3.Zero;
                     m_angularMotorTimescale = 4;
                     m_angularMotorDecayTimescale = 4;
+                    m_angularFrictionTimescale = new Vector3(20, 20, 20);
+
                     m_VhoverHeight = 0;
-//                    m_VhoverEfficiency = 0.5f;
+                    m_VhoverEfficiency = 0.5f;
                     m_VhoverTimescale = 1000;
                     m_VehicleBuoyancy = 0;
-                    // m_linearDeflectionEfficiency = 0.5f;
-                    // m_linearDeflectionTimescale = 3;
-                    // m_angularDeflectionEfficiency = 1;
-                    // m_angularDeflectionTimescale = 2;
+
+                    m_linearDeflectionEfficiency = 0.5f;
+                    m_linearDeflectionTimescale = 3;
+
+                    m_angularDeflectionEfficiency = 1;
+                    m_angularDeflectionTimescale = 2;
+
                     m_verticalAttractionEfficiency = 0.9f;
                     m_verticalAttractionTimescale = 2f;
-                    // m_bankingEfficiency = 1;
-                    // m_bankingMix = 0.7f;
-                    // m_bankingTimescale = 2;
-                    // m_referenceFrame = Quaternion.Identity;
-                    m_Hoverflags &= ~(VehicleFlag.HOVER_WATER_ONLY | VehicleFlag.HOVER_TERRAIN_ONLY |
-                        VehicleFlag.HOVER_GLOBAL_HEIGHT | VehicleFlag.HOVER_UP_ONLY);
-                    m_flags &= ~(VehicleFlag.NO_DEFLECTION_UP | VehicleFlag.LIMIT_MOTOR_UP);
+
+                    m_bankingEfficiency = 1;
+                    m_bankingMix = 0.7f;
+                    m_bankingTimescale = 2;
+
+                    m_referenceFrame = Quaternion.Identity;
+                    m_flags &= ~(VehicleFlag.HOVER_WATER_ONLY
+                                    | VehicleFlag.HOVER_TERRAIN_ONLY
+                                    | VehicleFlag.HOVER_GLOBAL_HEIGHT
+                                    | VehicleFlag.HOVER_UP_ONLY
+                                    | VehicleFlag.NO_DEFLECTION_UP
+                                    | VehicleFlag.LIMIT_MOTOR_UP);
                     m_flags |= (VehicleFlag.LIMIT_ROLL_ONLY);
                     break;
                 case Vehicle.TYPE_BALLOON:
-                    m_linearFrictionTimescale = new Vector3(5, 5, 5);
-                    m_angularFrictionTimescale = new Vector3(10, 10, 10);
                     m_linearMotorDirection = Vector3.Zero;
                     m_linearMotorTimescale = 5;
+                    m_linearFrictionTimescale = new Vector3(5, 5, 5);
                     m_linearMotorDecayTimescale = 60;
+
                     m_angularMotorDirection = Vector3.Zero;
                     m_angularMotorTimescale = 6;
+                    m_angularFrictionTimescale = new Vector3(10, 10, 10);
                     m_angularMotorDecayTimescale = 10;
+
                     m_VhoverHeight = 5;
-//                    m_VhoverEfficiency = 0.8f;
+                    m_VhoverEfficiency = 0.8f;
                     m_VhoverTimescale = 10;
                     m_VehicleBuoyancy = 1;
-                    // m_linearDeflectionEfficiency = 0;
-                    // m_linearDeflectionTimescale = 5;
-                    // m_angularDeflectionEfficiency = 0;
-                    // m_angularDeflectionTimescale = 5;
+
+                    m_linearDeflectionEfficiency = 0;
+                    m_linearDeflectionTimescale = 5;
+
+                    m_angularDeflectionEfficiency = 0;
+                    m_angularDeflectionTimescale = 5;
+
                     m_verticalAttractionEfficiency = 1f;
                     m_verticalAttractionTimescale = 100f;
-                    // m_bankingEfficiency = 0;
-                    // m_bankingMix = 0.7f;
-                    // m_bankingTimescale = 5;
-                    // m_referenceFrame = Quaternion.Identity;
-                    m_Hoverflags &= ~(VehicleFlag.HOVER_WATER_ONLY | VehicleFlag.HOVER_TERRAIN_ONLY |
-                        VehicleFlag.HOVER_UP_ONLY);
-                    m_flags &= ~(VehicleFlag.NO_DEFLECTION_UP | VehicleFlag.LIMIT_MOTOR_UP);
-                    m_flags |= (VehicleFlag.LIMIT_ROLL_ONLY);
-                    m_Hoverflags |= (VehicleFlag.HOVER_GLOBAL_HEIGHT);
+
+                    m_bankingEfficiency = 0;
+                    m_bankingMix = 0.7f;
+                    m_bankingTimescale = 5;
+                    m_referenceFrame = Quaternion.Identity;
+
+                    m_referenceFrame = Quaternion.Identity;
+                    m_flags &= ~(VehicleFlag.HOVER_WATER_ONLY
+                                    | VehicleFlag.HOVER_TERRAIN_ONLY
+                                    | VehicleFlag.HOVER_UP_ONLY
+                                    | VehicleFlag.NO_DEFLECTION_UP
+                                    | VehicleFlag.LIMIT_MOTOR_UP);
+                    m_flags |= (VehicleFlag.LIMIT_ROLL_ONLY
+                                    | VehicleFlag.HOVER_GLOBAL_HEIGHT);
                     break;
             }
-        }//end SetDefaultsForType
+        }
+
+        // Some of the properties of this prim may have changed.
+        // Do any updating needed for a vehicle
+        public void Refresh()
+        {
+            if (IsActive)
+            {
+                // Friction effects are handled by this vehicle code
+                BulletSimAPI.SetFriction2(Prim.PhysBody.ptr, 0f);
+                BulletSimAPI.SetHitFraction2(Prim.PhysBody.ptr, 0f);
+
+                // BulletSimAPI.SetAngularDamping2(Prim.PhysBody.ptr, 0.8f);
+
+                VDetailLog("{0},BSDynamics.Refresh,zeroingFriction and adding damping", Prim.LocalID);
+            }
+        }
+
+        public bool RemoveBodyDependencies(BSPhysObject prim)
+        {
+            // If active, we need to add our properties back when the body is rebuilt.
+            return IsActive;
+        }
+
+        public void RestoreBodyDependencies(BSPhysObject prim)
+        {
+            if (Prim.LocalID != prim.LocalID)
+            {
+                // The call should be on us by our prim. Error if not.
+                PhysicsScene.Logger.ErrorFormat("{0} RestoreBodyDependencies: called by not my prim. passedLocalID={1}, vehiclePrimLocalID={2}",
+                                LogHeader, prim.LocalID, Prim.LocalID);
+                return;
+            }
+            Refresh();
+        }
 
+        // One step of the vehicle properties for the next 'pTimestep' seconds.
         internal void Step(float pTimestep)
         {
-            if (m_type == Vehicle.TYPE_NONE) return;
+            if (!IsActive) return;
 
-            frcount++;  // used to limit debug comment output
-            if (frcount > 100)
-                frcount = 0;
+            // DEBUG
+            // Because Bullet does apply forces to the vehicle, our last computed
+            //     linear and angular velocities are not what is happening now.
+            // Vector3 externalAngularVelocity = Prim.ForceRotationalVelocity - m_lastAngularVelocity;
+            // m_lastAngularVelocity += (externalAngularVelocity * 0.5f) * pTimestep;
+            // m_lastAngularVelocity = Prim.ForceRotationalVelocity;   // DEBUG: account for what Bullet did last time
+            // m_lastLinearVelocityVector = Prim.ForceVelocity * Quaternion.Inverse(Prim.ForceOrientation);        // DEBUG:
+            // END DEBUG
+
+            m_vehicleMass = Prim.Linkset.LinksetMass;
 
             MoveLinear(pTimestep);
+            // Commented out for debug
             MoveAngular(pTimestep);
+            // Prim.ApplyTorqueImpulse(-Prim.RotationalVelocity * m_vehicleMass, false);    // DEBUG DEBUG
+            // Prim.ForceRotationalVelocity = -Prim.RotationalVelocity;    // DEBUG DEBUG
+
             LimitRotation(pTimestep);
 
-            DetailLog("{0},BSDynamics.Step,done,pos={1},force={2},velocity={3},angvel={4}", 
-                    m_prim.LocalID, m_prim.Position, m_prim.Force, m_prim.Velocity, m_prim.RotationalVelocity);
+            // remember the position so next step we can limit absolute movement effects
+            m_lastPositionVector = Prim.ForcePosition;
+
+            VDetailLog("{0},BSDynamics.Step,frict={1},grav={2},inertia={3},mass={4}",        // DEBUG DEBUG
+                                    Prim.LocalID, 
+                                    BulletSimAPI.GetFriction2(Prim.PhysBody.ptr),
+                                    BulletSimAPI.GetGravity2(Prim.PhysBody.ptr),
+                                    Prim.Inertia,
+                                    m_vehicleMass
+                                    );
+            VDetailLog("{0},BSDynamics.Step,done,pos={1},force={2},velocity={3},angvel={4}",
+                    Prim.LocalID, Prim.ForcePosition, Prim.Force, Prim.ForceVelocity, Prim.RotationalVelocity);
         }// end Step
 
+        // Apply the effect of the linear motor.
+        // Also does hover and float.
         private void MoveLinear(float pTimestep)
         {
-            // requested m_linearMotorDirection is significant
-            // if (!m_linearMotorDirection.ApproxEquals(Vector3.Zero, 0.01f))
-            if (m_linearMotorDirection.LengthSquared() > 0.0001f)
+            // m_linearMotorDirection is the target direction we are moving relative to the vehicle coordinates
+            // m_lastLinearVelocityVector is the current speed we are moving in that direction
+            if (m_linearMotorDirection.LengthSquared() > 0.001f)
             {
-                Vector3 origDir = m_linearMotorDirection;
-                Vector3 origVel = m_lastLinearVelocityVector;
-
-                // add drive to body
-                // Vector3 addAmount = m_linearMotorDirection/(m_linearMotorTimescale/pTimestep);
-                Vector3 addAmount = m_linearMotorDirection/(m_linearMotorTimescale);
-                // lastLinearVelocityVector is the current body velocity vector?
-                // RA: Not sure what the *10 is for. A correction for pTimestep?
-                // m_lastLinearVelocityVector += (addAmount*10);  
-                m_lastLinearVelocityVector += addAmount;  
-
-                // This will work temporarily, but we really need to compare speed on an axis
-                // KF: Limit body velocity to applied velocity?
-                // Limit the velocity vector to less than the last set linear motor direction
-                if (Math.Abs(m_lastLinearVelocityVector.X) > Math.Abs(m_linearMotorDirectionLASTSET.X))
-                    m_lastLinearVelocityVector.X = m_linearMotorDirectionLASTSET.X;
-                if (Math.Abs(m_lastLinearVelocityVector.Y) > Math.Abs(m_linearMotorDirectionLASTSET.Y))
-                    m_lastLinearVelocityVector.Y = m_linearMotorDirectionLASTSET.Y;
-                if (Math.Abs(m_lastLinearVelocityVector.Z) > Math.Abs(m_linearMotorDirectionLASTSET.Z))
-                    m_lastLinearVelocityVector.Z = m_linearMotorDirectionLASTSET.Z;
-
-                // decay applied velocity
-                Vector3 decayfraction = ((Vector3.One/(m_linearMotorDecayTimescale/pTimestep)));
-                m_linearMotorDirection -= m_linearMotorDirection * decayfraction * 0.5f;
-
-                /*
-                Vector3 addAmount = (m_linearMotorDirection - m_lastLinearVelocityVector)/m_linearMotorTimescale;
+                Vector3 origDir = m_linearMotorDirection;       // DEBUG
+                Vector3 origVel = m_lastLinearVelocityVector;   // DEBUG
+                // DEBUG: the vehicle velocity rotated to be relative to vehicle coordinates for comparison
+                Vector3 vehicleVelocity = Prim.ForceVelocity * Quaternion.Inverse(Prim.ForceOrientation);   // DEBUG
+
+                // Add (desiredVelocity - lastAppliedVelocity) / howLongItShouldTakeToComplete
+                Vector3 addAmount = (m_linearMotorDirection - m_lastLinearVelocityVector)/(m_linearMotorTimescale) * pTimestep;
                 m_lastLinearVelocityVector += addAmount;
 
-                float decayfraction = (1.0f - 1.0f / m_linearMotorDecayTimescale);
-                m_linearMotorDirection *= decayfraction;
+                float decayFactor = (1.0f / m_linearMotorDecayTimescale) * pTimestep;
+                m_linearMotorDirection *= (1f - decayFactor);
+
+                // Rotate new object velocity from vehicle relative to world coordinates
+                m_newVelocity = m_lastLinearVelocityVector * Prim.ForceOrientation;
 
-                 */
+                // Apply friction for next time
+                Vector3 frictionFactor = (Vector3.One / m_linearFrictionTimescale) * pTimestep;
+                m_lastLinearVelocityVector *= (Vector3.One - frictionFactor);
 
-                DetailLog("{0},MoveLinear,nonZero,origdir={1},origvel={2},add={3},decay={4},dir={5},vel={6}",
-                    m_prim.LocalID, origDir, origVel, addAmount, decayfraction, m_linearMotorDirection, m_lastLinearVelocityVector);
+                VDetailLog("{0},MoveLinear,nonZero,origlmDir={1},origlvVel={2},vehVel={3},add={4},decay={5},frict={6},lmDir={7},lvVec={8},newVel={9}",
+                                Prim.LocalID, origDir, origVel, vehicleVelocity, addAmount, decayFactor, frictionFactor, 
+                                m_linearMotorDirection, m_lastLinearVelocityVector, m_newVelocity);
             }
             else
             {
-                // if what remains of applied is small, zero it.
-                // if (m_lastLinearVelocityVector.ApproxEquals(Vector3.Zero, 0.01f))
-                //     m_lastLinearVelocityVector = Vector3.Zero;
+                // if what remains of direction is very small, zero it.
                 m_linearMotorDirection = Vector3.Zero;
                 m_lastLinearVelocityVector = Vector3.Zero;
-            }
+                m_newVelocity = Vector3.Zero;
 
-            // convert requested object velocity to world-referenced vector
-            Quaternion rotq = m_prim.Orientation;
-            m_dir = m_lastLinearVelocityVector * rotq;
+                VDetailLog("{0},MoveLinear,zeroed", Prim.LocalID);
+            }
 
-            // Add the various forces into m_dir which will be our new direction vector (velocity)
+            // m_newVelocity is velocity computed from linear motor in world coordinates
 
-            // add Gravity and Buoyancy
-            // KF: So far I have found no good method to combine a script-requested
-            // .Z velocity and gravity. Therefore only 0g will used script-requested
-            // .Z velocity. >0g (m_VehicleBuoyancy < 1) will used modified gravity only.
-            Vector3 grav = Vector3.Zero;
+            // Gravity and Buoyancy
             // There is some gravity, make a gravity force vector that is applied after object velocity.
             // m_VehicleBuoyancy: -1=2g; 0=1g; 1=0g;
-            grav.Z = m_prim.Scene.DefaultGravity.Z * m_prim.Mass * (1f - m_VehicleBuoyancy);
+            Vector3 grav = Prim.PhysicsScene.DefaultGravity * (1f - m_VehicleBuoyancy);
+
+            /*
+             * RA: Not sure why one would do this unless we are hoping external forces are doing gravity, ...
             // Preserve the current Z velocity
             Vector3 vel_now = m_prim.Velocity;
             m_dir.Z = vel_now.Z;        // Preserve the accumulated falling velocity
+             */
 
-            Vector3 pos = m_prim.Position;
-            Vector3 posChange = pos;
+            Vector3 pos = Prim.ForcePosition;
 //            Vector3 accel = new Vector3(-(m_dir.X - m_lastLinearVelocityVector.X / 0.1f), -(m_dir.Y - m_lastLinearVelocityVector.Y / 0.1f), m_dir.Z - m_lastLinearVelocityVector.Z / 0.1f);
-            double Zchange = Math.Abs(posChange.Z);
-            if (m_BlockingEndPoint != Vector3.Zero)
-            {
-                bool changed = false;
-                if (pos.X >= (m_BlockingEndPoint.X - (float)1))
-                {
-                    pos.X -= posChange.X + 1;
-                    changed = true;
-                }
-                if (pos.Y >= (m_BlockingEndPoint.Y - (float)1))
-                {
-                    pos.Y -= posChange.Y + 1;
-                    changed = true;
-                }
-                if (pos.Z >= (m_BlockingEndPoint.Z - (float)1))
-                {
-                    pos.Z -= posChange.Z + 1;
-                    changed = true;
-                }
-                if (pos.X <= 0)
-                {
-                    pos.X += posChange.X + 1;
-                    changed = true;
-                }
-                if (pos.Y <= 0)
-                {
-                    pos.Y += posChange.Y + 1;
-                    changed = true;
-                }
-                if (changed)
-                {
-                    m_prim.Position = pos;
-                    DetailLog("{0},MoveLinear,blockingEndPoint,block={1},origPos={2},pos={3}",
-                                m_prim.LocalID, m_BlockingEndPoint, posChange, pos);
-                }
-            }
 
             // If below the terrain, move us above the ground a little.
-            if (pos.Z < m_prim.Scene.GetTerrainHeightAtXYZ(pos))
+            float terrainHeight = Prim.PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(pos);
+            // Taking the rotated size doesn't work here because m_prim.Size is the size of the root prim and not the linkset.
+            //     TODO: Add a m_prim.LinkSet.Size similar to m_prim.LinkSet.Mass.
+            // Vector3 rotatedSize = m_prim.Size * m_prim.ForceOrientation;
+            // if (rotatedSize.Z < terrainHeight)
+            if (pos.Z < terrainHeight)
             {
-                pos.Z = m_prim.Scene.GetTerrainHeightAtXYZ(pos) + 2;
-                m_prim.Position = pos;
-                DetailLog("{0},MoveLinear,terrainHeight,pos={1}", m_prim.LocalID, pos);
+                pos.Z = terrainHeight + 2;
+                Prim.ForcePosition = pos;
+                VDetailLog("{0},MoveLinear,terrainHeight,terrainHeight={1},pos={2}", Prim.LocalID, terrainHeight, pos);
             }
 
             // Check if hovering
-            if ((m_Hoverflags & (VehicleFlag.HOVER_WATER_ONLY | VehicleFlag.HOVER_TERRAIN_ONLY | VehicleFlag.HOVER_GLOBAL_HEIGHT)) != 0)
+            // m_VhoverEfficiency: 0=bouncy, 1=totally damped
+            // m_VhoverTimescale: time to achieve height
+            if ((m_flags & (VehicleFlag.HOVER_WATER_ONLY | VehicleFlag.HOVER_TERRAIN_ONLY | VehicleFlag.HOVER_GLOBAL_HEIGHT)) != 0)
             {
                 // We should hover, get the target height
-                if ((m_Hoverflags & VehicleFlag.HOVER_WATER_ONLY) != 0)
+                if ((m_flags & VehicleFlag.HOVER_WATER_ONLY) != 0)
                 {
-                    m_VhoverTargetHeight = m_prim.Scene.GetWaterLevel() + m_VhoverHeight;
+                    m_VhoverTargetHeight = Prim.PhysicsScene.GetWaterLevelAtXYZ(pos) + m_VhoverHeight;
                 }
-                if ((m_Hoverflags & VehicleFlag.HOVER_TERRAIN_ONLY) != 0)
+                if ((m_flags & VehicleFlag.HOVER_TERRAIN_ONLY) != 0)
                 {
-                    m_VhoverTargetHeight = m_prim.Scene.GetTerrainHeightAtXY(pos.X, pos.Y) + m_VhoverHeight;
+                    m_VhoverTargetHeight = terrainHeight + m_VhoverHeight;
                 }
-                if ((m_Hoverflags & VehicleFlag.HOVER_GLOBAL_HEIGHT) != 0)
+                if ((m_flags & VehicleFlag.HOVER_GLOBAL_HEIGHT) != 0)
                 {
                     m_VhoverTargetHeight = m_VhoverHeight;
                 }
 
-                if ((m_Hoverflags & VehicleFlag.HOVER_UP_ONLY) != 0)
+                if ((m_flags & VehicleFlag.HOVER_UP_ONLY) != 0)
                 {
-                    // If body is aready heigher, use its height as target height
-                    if (pos.Z > m_VhoverTargetHeight) m_VhoverTargetHeight = pos.Z;
+                    // If body is already heigher, use its height as target height
+                    if (pos.Z > m_VhoverTargetHeight)
+                        m_VhoverTargetHeight = pos.Z;
                 }
-                if ((m_Hoverflags & VehicleFlag.LOCK_HOVER_HEIGHT) != 0)
+                if ((m_flags & VehicleFlag.LOCK_HOVER_HEIGHT) != 0)
                 {
-                    if ((pos.Z - m_VhoverTargetHeight) > .2 || (pos.Z - m_VhoverTargetHeight) < -.2)
+                    if (Math.Abs(pos.Z - m_VhoverTargetHeight) > 0.2f)
                     {
-                        m_prim.Position = pos;
+                        pos.Z = m_VhoverTargetHeight;
+                        Prim.ForcePosition = pos;
                     }
                 }
                 else
                 {
-                    float herr0 = pos.Z - m_VhoverTargetHeight;
+                    float verticalError = pos.Z - m_VhoverTargetHeight;
+                    // RA: where does the 50 come from?
+                    float verticalCorrectionVelocity = pTimestep * ((verticalError * 50.0f) / m_VhoverTimescale);
                     // Replace Vertical speed with correction figure if significant
-                    if (Math.Abs(herr0) > 0.01f)
+                    if (Math.Abs(verticalError) > 0.01f)
                     {
-                        m_dir.Z = -((herr0 * pTimestep * 50.0f) / m_VhoverTimescale);
+                        m_newVelocity.Z += verticalCorrectionVelocity;
                         //KF: m_VhoverEfficiency is not yet implemented
                     }
+                    else if (verticalError < -0.01)
+                    {
+                        m_newVelocity.Z -= verticalCorrectionVelocity;
+                    }
                     else
                     {
-                        m_dir.Z = 0f;
+                        m_newVelocity.Z = 0f;
                     }
                 }
 
-                DetailLog("{0},MoveLinear,hover,pos={1},dir={2},height={3},target={4}", m_prim.LocalID, pos, m_dir, m_VhoverHeight, m_VhoverTargetHeight);
-
-//                m_VhoverEfficiency = 0f;    // 0=boucy, 1=Crit.damped
-//                m_VhoverTimescale = 0f;        // time to acheive height
-//                pTimestep  is time since last frame,in secs
+                VDetailLog("{0},MoveLinear,hover,pos={1},dir={2},height={3},target={4}", Prim.LocalID, pos, m_newVelocity, m_VhoverHeight, m_VhoverTargetHeight);
             }
 
-            if ((m_flags & (VehicleFlag.LIMIT_MOTOR_UP)) != 0)
+            Vector3 posChange = pos - m_lastPositionVector;
+            if (m_BlockingEndPoint != Vector3.Zero)
             {
-                //Start Experimental Values
-                if (Zchange > .3)
+                bool changed = false;
+                if (pos.X >= (m_BlockingEndPoint.X - (float)1))
                 {
-                    grav.Z = (float)(grav.Z * 3);
+                    pos.X -= posChange.X + 1;
+                    changed = true;
                 }
-                if (Zchange > .15)
+                if (pos.Y >= (m_BlockingEndPoint.Y - (float)1))
                 {
-                    grav.Z = (float)(grav.Z * 2);
+                    pos.Y -= posChange.Y + 1;
+                    changed = true;
                 }
-                if (Zchange > .75)
+                if (pos.Z >= (m_BlockingEndPoint.Z - (float)1))
                 {
-                    grav.Z = (float)(grav.Z * 1.5);
+                    pos.Z -= posChange.Z + 1;
+                    changed = true;
                 }
-                if (Zchange > .05)
+                if (pos.X <= 0)
                 {
-                    grav.Z = (float)(grav.Z * 1.25);
+                    pos.X += posChange.X + 1;
+                    changed = true;
                 }
-                if (Zchange > .025)
+                if (pos.Y <= 0)
                 {
-                    grav.Z = (float)(grav.Z * 1.125);
+                    pos.Y += posChange.Y + 1;
+                    changed = true;
                 }
-                float terraintemp = m_prim.Scene.GetTerrainHeightAtXYZ(pos);
-                float postemp = (pos.Z - terraintemp);
-                if (postemp > 2.5f)
+                if (changed)
                 {
-                    grav.Z = (float)(grav.Z * 1.037125);
+                    Prim.ForcePosition = pos;
+                    VDetailLog("{0},MoveLinear,blockingEndPoint,block={1},origPos={2},pos={3}",
+                                Prim.LocalID, m_BlockingEndPoint, posChange, pos);
                 }
-                DetailLog("{0},MoveLinear,limitMotorUp,grav={1}", m_prim.LocalID, grav);
-                //End Experimental Values
             }
-            if ((m_flags & (VehicleFlag.NO_X)) != 0)
+
+            #region downForce
+            Vector3 downForce = Vector3.Zero;
+
+            if ((m_flags & (VehicleFlag.LIMIT_MOTOR_UP)) != 0)
             {
-                m_dir.X = 0;
+                // If the vehicle is motoring into the sky, get it going back down.
+                // Is this an angular force or both linear and angular??
+                float distanceAboveGround = pos.Z - terrainHeight;
+                if (distanceAboveGround > 2f)
+                {
+                    // downForce = new Vector3(0, 0, (-distanceAboveGround / m_bankingTimescale) * pTimestep);
+                    // downForce = new Vector3(0, 0, -distanceAboveGround / m_bankingTimescale);
+                    downForce = new Vector3(0, 0, -distanceAboveGround);
+                }
+                // TODO: this calculation is all wrong. From the description at
+                //     (http://wiki.secondlife.com/wiki/Category:LSL_Vehicle), the downForce
+                //     has a decay factor. This says this force should
+                //     be computed with a motor.
+                VDetailLog("{0},MoveLinear,limitMotorUp,distAbove={1},downForce={2}", 
+                                    Prim.LocalID, distanceAboveGround, downForce);
             }
+            #endregion // downForce
+
+            // If not changing some axis, reduce out velocity
+            if ((m_flags & (VehicleFlag.NO_X)) != 0)
+                m_newVelocity.X = 0;
             if ((m_flags & (VehicleFlag.NO_Y)) != 0)
-            {
-                m_dir.Y = 0;
-            }
+                m_newVelocity.Y = 0;
             if ((m_flags & (VehicleFlag.NO_Z)) != 0)
+                m_newVelocity.Z = 0;
+
+            // Clamp REALLY high or low velocities
+            if (m_newVelocity.LengthSquared() > 1e6f)
             {
-                m_dir.Z = 0;
+                m_newVelocity /= m_newVelocity.Length();
+                m_newVelocity *= 1000f;
             }
+            else if (m_newVelocity.LengthSquared() < 1e-6f)
+                m_newVelocity = Vector3.Zero;
 
-            m_lastPositionVector = m_prim.Position;
+            // Stuff new linear velocity into the vehicle
+            Prim.ForceVelocity = m_newVelocity;
+            // Prim.ApplyForceImpulse((m_newVelocity - Prim.Velocity) * m_vehicleMass, false);    // DEBUG DEBUG
 
-            // Apply velocity
-            m_prim.Velocity = m_dir;
-            // apply gravity force
-            // Why is this set here? The physics engine already does gravity.
-            // m_prim.AddForce(grav, false);
-            // m_prim.Force = grav;
-
-            // Apply friction
-            Vector3 decayamount = Vector3.One / (m_linearFrictionTimescale / pTimestep);
-            m_lastLinearVelocityVector -= m_lastLinearVelocityVector * decayamount;
+            Vector3 totalDownForce = downForce + grav;
+            if (totalDownForce != Vector3.Zero)
+            {
+                Prim.AddForce(totalDownForce * m_vehicleMass, false);
+                // Prim.ApplyForceImpulse(totalDownForce * m_vehicleMass, false);
+            }
 
-            DetailLog("{0},MoveLinear,done,pos={1},vel={2},force={3},decay={4}", 
-                        m_prim.LocalID, m_lastPositionVector, m_dir, grav, decayamount);
+            VDetailLog("{0},MoveLinear,done,lmDir={1},lmVel={2},newVel={3},primVel={4},totalDown={5}",
+                    Prim.LocalID, m_linearMotorDirection, m_lastLinearVelocityVector, m_newVelocity, Prim.Velocity, totalDownForce);
 
         } // end MoveLinear()
 
+        // =======================================================================
+        // Apply the effect of the angular motor.
         private void MoveAngular(float pTimestep)
         {
             // m_angularMotorDirection         // angular velocity requested by LSL motor
@@ -859,160 +817,263 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             // m_angularFrictionTimescale      // body angular velocity  decay rate
             // m_lastAngularVelocity           // what was last applied to body
 
-            // Get what the body is doing, this includes 'external' influences
-            Vector3 angularVelocity = m_prim.RotationalVelocity;
-
-            if (m_angularMotorApply > 0)
+            if (m_angularMotorDirection.LengthSquared() > 0.0001)
             {
-                // Rather than snapping the angular motor velocity from the old value to
-                //    a newly set velocity, this routine steps the value from the previous
-                //    value (m_angularMotorVelocity) to the requested value (m_angularMotorDirection).
-                // There are m_angularMotorApply steps.
-                Vector3 origAngularVelocity = m_angularMotorVelocity;
-                // ramp up to new value
-                //   current velocity  +=                         error                       /    (time to get there / step interval)
-                //                               requested speed            -  last motor speed
-                m_angularMotorVelocity.X += (m_angularMotorDirection.X - m_angularMotorVelocity.X) /  (m_angularMotorTimescale / pTimestep);
-                m_angularMotorVelocity.Y += (m_angularMotorDirection.Y - m_angularMotorVelocity.Y) /  (m_angularMotorTimescale / pTimestep);
-                m_angularMotorVelocity.Z += (m_angularMotorDirection.Z - m_angularMotorVelocity.Z) /  (m_angularMotorTimescale / pTimestep);
-
-                DetailLog("{0},MoveAngular,angularMotorApply,apply={1},origvel={2},dir={3},vel={4}", 
-                        m_prim.LocalID,m_angularMotorApply,origAngularVelocity, m_angularMotorDirection, m_angularMotorVelocity);
-
-                m_angularMotorApply--;        // This is done so that if script request rate is less than phys frame rate the expected
-                                            // velocity may still be acheived.
+                Vector3 origVel = m_angularMotorVelocity;
+                Vector3 origDir = m_angularMotorDirection;
+
+                //       new velocity    +=                      error                       /  (  time to get there   / step interval)
+                //                           requested direction   - current vehicle direction
+                m_angularMotorVelocity += (m_angularMotorDirection - m_angularMotorVelocity) /  (m_angularMotorTimescale / pTimestep);
+                // decay requested direction
+                m_angularMotorDirection *= (1.0f - (pTimestep * 1.0f/m_angularMotorDecayTimescale));
+
+                VDetailLog("{0},MoveAngular,angularMotorApply,angTScale={1},timeStep={2},origvel={3},origDir={4},vel={5}",
+                        Prim.LocalID, m_angularMotorTimescale, pTimestep, origVel, origDir, m_angularMotorVelocity);
             }
             else
             {
-                // No motor recently applied, keep the body velocity
-                // and decay the velocity
-                m_angularMotorVelocity -= m_angularMotorVelocity /  (m_angularMotorDecayTimescale / pTimestep);
-            } // end motor section
+                m_angularMotorVelocity = Vector3.Zero;
+            }
+
+            #region Vertical attactor
 
-            // Vertical attractor section
             Vector3 vertattr = Vector3.Zero;
-            if (m_verticalAttractionTimescale < 300)
+            Vector3 deflection = Vector3.Zero;
+            Vector3 banking = Vector3.Zero;
+
+            // If vertical attaction timescale is reasonable and we applied an angular force last time...
+            if (m_verticalAttractionTimescale < 300 && m_lastAngularVelocity != Vector3.Zero)
             {
-                float VAservo = 0.2f / (m_verticalAttractionTimescale * pTimestep);
-                // get present body rotation
-                Quaternion rotq = m_prim.Orientation;
-                // make a vector pointing up
-                Vector3 verterr = Vector3.Zero;
-                verterr.Z = 1.0f;
-                // rotate it to Body Angle
-                verterr = verterr * rotq;
-                // verterr.X and .Y are the World error ammounts. They are 0 when there is no error (Vehicle Body is 'vertical'), and .Z will be 1.
-                // As the body leans to its side |.X| will increase to 1 and .Z fall to 0. As body inverts |.X| will fall and .Z will go
-                // negative. Similar for tilt and |.Y|. .X and .Y must be modulated to prevent a stable inverted body.
-                if (verterr.Z < 0.0f)
+                float VAservo = pTimestep * 0.2f / m_verticalAttractionTimescale;
+                if (Prim.IsColliding)
+                    VAservo = pTimestep * 0.05f / (m_verticalAttractionTimescale);
+
+                VAservo *= (m_verticalAttractionEfficiency * m_verticalAttractionEfficiency);
+
+                // Create a vector of the vehicle "up" in world coordinates
+                Vector3 verticalError = Vector3.UnitZ * Prim.ForceOrientation;
+                // verticalError.X and .Y are the World error amounts. They are 0 when there is no
+                //      error (Vehicle Body is 'vertical'), and .Z will be 1. As the body leans to its
+                //      side |.X| will increase to 1 and .Z fall to 0. As body inverts |.X| will fall
+                //      and .Z will go // negative. Similar for tilt and |.Y|. .X and .Y must be
+                //      modulated to prevent a stable inverted body.
+
+                // Error is 0 (no error) to +/- 2 (max error)
+                if (verticalError.Z < 0.0f)
                 {
-                    verterr.X = 2.0f - verterr.X;
-                    verterr.Y = 2.0f - verterr.Y;
+                    verticalError.X = 2.0f - verticalError.X;
+                    verticalError.Y = 2.0f - verticalError.Y;
                 }
-                // Error is 0 (no error) to +/- 2 (max error)
-                // scale it by VAservo
-                verterr = verterr * VAservo;
-
-                // As the body rotates around the X axis, then verterr.Y increases; Rotated around Y then .X increases, so
-                // Change  Body angular velocity  X based on Y, and Y based on X. Z is not changed.
-                vertattr.X =    verterr.Y;
-                vertattr.Y =  - verterr.X;
+                // scale it by VAservo (timestep and timescale)
+                verticalError = verticalError * VAservo;
+
+                // As the body rotates around the X axis, then verticalError.Y increases; Rotated around Y
+                //     then .X increases, so change  Body angular velocity  X based on Y, and Y based on X.
+                //     Z is not changed.
+                vertattr.X =    verticalError.Y;
+                vertattr.Y =  - verticalError.X;
                 vertattr.Z = 0f;
 
                 // scaling appears better usingsquare-law
+                Vector3 angularVelocity = Prim.ForceRotationalVelocity;
                 float bounce = 1.0f - (m_verticalAttractionEfficiency * m_verticalAttractionEfficiency);
                 vertattr.X += bounce * angularVelocity.X;
                 vertattr.Y += bounce * angularVelocity.Y;
 
-                DetailLog("{0},MoveAngular,verticalAttraction,verterr={1},bounce={2},vertattr={3}", 
-                            m_prim.LocalID, verterr, bounce, vertattr);
+                VDetailLog("{0},MoveAngular,verticalAttraction,VAservo={1},effic={2},verticalError={3},bounce={4},vertattr={5}",
+                            Prim.LocalID, VAservo, m_verticalAttractionEfficiency, verticalError, bounce, vertattr);
 
-            } // else vertical attractor is off
+            }
+            #endregion // Vertical attactor
+
+            #region Deflection
+
+            if (m_angularDeflectionEfficiency != 0)
+            {
+                // Compute a scaled vector that points in the preferred axis (X direction)
+                Vector3 scaledDefaultDirection =
+                    new Vector3((pTimestep * 10 * (m_angularDeflectionEfficiency / m_angularDeflectionTimescale)), 0, 0);
+                // Adding the current vehicle orientation and reference frame displaces the orientation to the frame.
+                // Rotate the scaled default axix relative to the actual vehicle direction giving where it should point.
+                Vector3 preferredAxisOfMotion = scaledDefaultDirection * Quaternion.Add(Prim.ForceOrientation, m_referenceFrame);
+
+                // Scale by efficiency and timescale
+                deflection = (preferredAxisOfMotion * (m_angularDeflectionEfficiency) / m_angularDeflectionTimescale) * pTimestep;
+
+                VDetailLog("{0},MoveAngular,Deflection,perfAxis={1},deflection={2}", 
+                                        Prim.LocalID, preferredAxisOfMotion, deflection);
+                // This deflection computation is not correct.
+                deflection = Vector3.Zero;
+            }
+
+            #endregion
+
+            #region Banking
+
+            if (m_bankingEfficiency != 0)
+            {
+                Vector3 dir = Vector3.One * Prim.ForceOrientation;
+                float mult = (m_bankingMix*m_bankingMix)*-1*(m_bankingMix < 0 ? -1 : 1);
+                    //Changes which way it banks in and out of turns
 
-            // m_lastVertAttractor = vertattr;
+                //Use the square of the efficiency, as it looks much more how SL banking works
+                float effSquared = (m_bankingEfficiency*m_bankingEfficiency);
+                if (m_bankingEfficiency < 0)
+                    effSquared *= -1; //Keep the negative!
 
-            // Bank section tba
+                float mix = Math.Abs(m_bankingMix);
+                if (m_angularMotorVelocity.X == 0)
+                {
+                    /*if (!parent.Orientation.ApproxEquals(this.m_referenceFrame, 0.25f))
+                    {
+                        Vector3 axisAngle;
+                        float angle;
+                        parent.Orientation.GetAxisAngle(out axisAngle, out angle);
+                        Vector3 rotatedVel = parent.Velocity * parent.Orientation;
+                        if ((rotatedVel.X < 0 && axisAngle.Y > 0) || (rotatedVel.X > 0 && axisAngle.Y < 0))
+                            m_angularMotorVelocity.X += (effSquared * (mult * mix)) * (1f) * 10;
+                        else
+                            m_angularMotorVelocity.X += (effSquared * (mult * mix)) * (-1f) * 10;
+                    }*/
+                }
+                else
+                    banking.Z += (effSquared*(mult*mix))*(m_angularMotorVelocity.X) * 4;
+                if (!Prim.IsColliding && Math.Abs(m_angularMotorVelocity.X) > mix)
+                    //If they are colliding, we probably shouldn't shove the prim around... probably
+                {
+                    float angVelZ = m_angularMotorVelocity.X*-1;
+                    /*if(angVelZ > mix)
+                        angVelZ = mix;
+                    else if(angVelZ < -mix)
+                        angVelZ = -mix;*/
+                    //This controls how fast and how far the banking occurs
+                    Vector3 bankingRot = new Vector3(angVelZ*(effSquared*mult), 0, 0);
+                    if (bankingRot.X > 3)
+                        bankingRot.X = 3;
+                    else if (bankingRot.X < -3)
+                        bankingRot.X = -3;
+                    bankingRot *= Prim.ForceOrientation;
+                    banking += bankingRot;
+                }
+                m_angularMotorVelocity.X *= m_bankingEfficiency == 1 ? 0.0f : 1 - m_bankingEfficiency;
+                VDetailLog("{0},MoveAngular,Banking,bEff={1},angMotVel={2},banking={3}", 
+                                Prim.LocalID, m_bankingEfficiency, m_angularMotorVelocity, banking);
+            }
 
-            // Deflection section tba
+            #endregion
+
+            m_lastVertAttractor = vertattr;
 
             // Sum velocities
-            m_lastAngularVelocity = m_angularMotorVelocity + vertattr; // + bank + deflection
-            
+            m_lastAngularVelocity = m_angularMotorVelocity + vertattr + banking + deflection;
+
+            #region Linear Motor Offset
+
+            //Offset section
+            if (m_linearMotorOffset != Vector3.Zero)
+            {
+                //Offset of linear velocity doesn't change the linear velocity,
+                //   but causes a torque to be applied, for example...
+                //
+                //      IIIII     >>>   IIIII
+                //      IIIII     >>>    IIIII
+                //      IIIII     >>>     IIIII
+                //          ^
+                //          |  Applying a force at the arrow will cause the object to move forward, but also rotate
+                //
+                //
+                // The torque created is the linear velocity crossed with the offset
+
+                // NOTE: this computation does should be in the linear section
+                //    because there we know the impulse being applied.
+                Vector3 torqueFromOffset = Vector3.Zero;
+                // torqueFromOffset = Vector3.Cross(m_linearMotorOffset, appliedImpulse);
+                if (float.IsNaN(torqueFromOffset.X))
+                    torqueFromOffset.X = 0;
+                if (float.IsNaN(torqueFromOffset.Y))
+                    torqueFromOffset.Y = 0;
+                if (float.IsNaN(torqueFromOffset.Z))
+                    torqueFromOffset.Z = 0;
+                torqueFromOffset *= m_vehicleMass;
+                Prim.ApplyTorqueImpulse(torqueFromOffset, true);
+                VDetailLog("{0},BSDynamic.MoveAngular,motorOffset,applyTorqueImpulse={1}", Prim.LocalID, torqueFromOffset);
+            }
+
+            #endregion
+
             if ((m_flags & (VehicleFlag.NO_DEFLECTION_UP)) != 0)
             {
                 m_lastAngularVelocity.X = 0;
                 m_lastAngularVelocity.Y = 0;
-                DetailLog("{0},MoveAngular,noDeflectionUp,lastAngular={1}", m_prim.LocalID, m_lastAngularVelocity);
+                VDetailLog("{0},MoveAngular,noDeflectionUp,lastAngular={1}", Prim.LocalID, m_lastAngularVelocity);
             }
 
             if (m_lastAngularVelocity.ApproxEquals(Vector3.Zero, 0.01f))
             {
                 m_lastAngularVelocity = Vector3.Zero; // Reduce small value to zero.
-                DetailLog("{0},MoveAngular,zeroSmallValues,lastAngular={1}", m_prim.LocalID, m_lastAngularVelocity);
+                Prim.ZeroAngularMotion(true);
+                VDetailLog("{0},MoveAngular,zeroAngularMotion,lastAngular={1}", Prim.LocalID, m_lastAngularVelocity);
+            }
+            else
+            {
+                // Apply to the body.
+                // The above calculates the absolute angular velocity needed. Angular velocity is massless.
+                // Since we are stuffing the angular velocity directly into the object, the computed
+                //     velocity needs to be scaled by the timestep.
+                Vector3 applyAngularForce = ((m_lastAngularVelocity * pTimestep) - Prim.ForceRotationalVelocity);
+                Prim.ForceRotationalVelocity = applyAngularForce;
+
+                // Decay the angular movement for next time
+                Vector3 decayamount = (Vector3.One / m_angularFrictionTimescale) * pTimestep;
+                m_lastAngularVelocity *= Vector3.One - decayamount;
+
+                VDetailLog("{0},MoveAngular,done,newRotVel={1},decay={2},lastAngular={3}", 
+                                    Prim.LocalID, applyAngularForce, decayamount, m_lastAngularVelocity);
             }
-
-             // apply friction
-            Vector3 decayamount = Vector3.One / (m_angularFrictionTimescale / pTimestep);
-            m_lastAngularVelocity -= m_lastAngularVelocity * decayamount;
-
-            // Apply to the body
-            m_prim.RotationalVelocity = m_lastAngularVelocity;
-
-            DetailLog("{0},MoveAngular,done,decay={1},lastAngular={2}", m_prim.LocalID, decayamount, m_lastAngularVelocity);
         } //end MoveAngular
 
         internal void LimitRotation(float timestep)
         {
-            Quaternion rotq = m_prim.Orientation;
+            Quaternion rotq = Prim.ForceOrientation;
             Quaternion m_rot = rotq;
-            bool changed = false;
             if (m_RollreferenceFrame != Quaternion.Identity)
             {
                 if (rotq.X >= m_RollreferenceFrame.X)
                 {
                     m_rot.X = rotq.X - (m_RollreferenceFrame.X / 2);
-                    changed = true;
                 }
                 if (rotq.Y >= m_RollreferenceFrame.Y)
                 {
                     m_rot.Y = rotq.Y - (m_RollreferenceFrame.Y / 2);
-                    changed = true;
                 }
                 if (rotq.X <= -m_RollreferenceFrame.X)
                 {
                     m_rot.X = rotq.X + (m_RollreferenceFrame.X / 2);
-                    changed = true;
                 }
                 if (rotq.Y <= -m_RollreferenceFrame.Y)
                 {
                     m_rot.Y = rotq.Y + (m_RollreferenceFrame.Y / 2);
-                    changed = true;
                 }
-                changed = true;
             }
             if ((m_flags & VehicleFlag.LOCK_ROTATION) != 0)
             {
                 m_rot.X = 0;
                 m_rot.Y = 0;
-                changed = true;
             }
-            if ((m_flags & VehicleFlag.LOCK_ROTATION) != 0)
+            if (rotq != m_rot)
             {
-                m_rot.X = 0;
-                m_rot.Y = 0;
-                changed = true;
+                Prim.ForceOrientation = m_rot;
+                VDetailLog("{0},LimitRotation,done,orig={1},new={2}", Prim.LocalID, rotq, m_rot);
             }
-            if (changed)
-                m_prim.Orientation = m_rot;
 
-            DetailLog("{0},LimitRotation,done,changed={1},orig={2},new={3}", m_prim.LocalID, changed, rotq, m_rot);
         }
 
         // Invoke the detailed logger and output something if it's enabled.
-        private void DetailLog(string msg, params Object[] args)
+        private void VDetailLog(string msg, params Object[] args)
         {
-            if (m_prim.Scene.VehicleLoggingEnabled)
-                m_prim.Scene.PhysicsLogging.Write(msg, args);
+            if (Prim.PhysicsScene.VehicleLoggingEnabled)
+                Prim.PhysicsScene.DetailLog(msg, args);
         }
     }
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs b/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
index 087b9bb..0df4310 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
@@ -32,35 +32,80 @@ using OMV = OpenMetaverse;
 
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
-public class BSLinkset
+public abstract class BSLinkset
 {
-    private static string LogHeader = "[BULLETSIM LINKSET]";
+    // private static string LogHeader = "[BULLETSIM LINKSET]";
 
-    private BSPrim m_linksetRoot;
-    public BSPrim LinksetRoot { get { return m_linksetRoot; } }
+    public enum LinksetImplementation
+    {
+        Constraint   = 0,   // linkset tied together with constraints
+        Compound     = 1,   // linkset tied together as a compound object
+        Manual       = 2    // linkset tied together manually (code moves all the pieces)
+    }
+    // Create the correct type of linkset for this child
+    public static BSLinkset Factory(BSScene physScene, BSPhysObject parent)
+    {
+        BSLinkset ret = null;
+
+        switch ((int)physScene.Params.linksetImplementation)
+        {
+            case (int)LinksetImplementation.Constraint:
+                ret = new BSLinksetConstraints(physScene, parent);
+                break;
+            case (int)LinksetImplementation.Compound:
+                ret = new BSLinksetCompound(physScene, parent);
+                break;
+            case (int)LinksetImplementation.Manual:
+                // ret = new BSLinksetManual(physScene, parent);
+                break;
+            default:
+                ret = new BSLinksetCompound(physScene, parent);
+                break;
+        }
+        return ret;
+    }
+
+    public BSPhysObject LinksetRoot { get; protected set; }
 
-    private BSScene m_physicsScene;
-    public BSScene PhysicsScene { get { return m_physicsScene; } }
+    public BSScene PhysicsScene { get; private set; }
 
-    // The children under the root in this linkset
-    private List<BSPrim> m_children;
+    static int m_nextLinksetID = 1;
+    public int LinksetID { get; private set; }
+
+    // The children under the root in this linkset.
+    protected HashSet<BSPhysObject> m_children;
 
     // We lock the diddling of linkset classes to prevent any badness.
     // This locks the modification of the instances of this class. Changes
     //    to the physical representation is done via the tainting mechenism.
-    private object m_linksetActivityLock = new Object();
+    protected object m_linksetActivityLock = new Object();
+
+    // Some linksets have a preferred physical shape.
+    // Returns SHAPE_UNKNOWN if there is no preference. Causes the correct shape to be selected.
+    public virtual BSPhysicsShapeType PreferredPhysicalShape(BSPhysObject requestor)
+    {
+        return BSPhysicsShapeType.SHAPE_UNKNOWN;
+    }
 
+    // Linksets move around the children so the linkset might need to compute the child position
+    public virtual OMV.Vector3 Position(BSPhysObject member)
+        { return member.RawPosition; }
+    public virtual OMV.Quaternion Orientation(BSPhysObject member)
+        { return member.RawOrientation; }
+    // TODO: does this need to be done for Velocity and RotationalVelocityy?
+    
     // We keep the prim's mass in the linkset structure since it could be dependent on other prims
-    private float m_mass;
-    public float LinksetMass 
-    { 
-        get 
+    protected float m_mass;
+    public float LinksetMass
+    {
+        get
         {
-            m_mass = ComputeLinksetMass();
             return m_mass;
         }
     }
 
+    public virtual bool LinksetIsColliding { get { return false; } }
+
     public OMV.Vector3 CenterOfMass
     {
         get { return ComputeLinksetCenterOfMass(); }
@@ -71,23 +116,31 @@ public class BSLinkset
         get { return ComputeLinksetGeometricCenter(); }
     }
 
-    public BSLinkset(BSScene scene, BSPrim parent)
+    protected void Initialize(BSScene scene, BSPhysObject parent)
     {
         // A simple linkset of one (no children)
-        m_physicsScene = scene;
-        m_linksetRoot = parent;
-        m_children = new List<BSPrim>();
-        m_mass = parent.MassRaw;
+        LinksetID = m_nextLinksetID++;
+        // We create LOTS of linksets.
+        if (m_nextLinksetID <= 0)
+            m_nextLinksetID = 1;
+        PhysicsScene = scene;
+        LinksetRoot = parent;
+        m_children = new HashSet<BSPhysObject>();
+        m_mass = parent.RawMass;
     }
 
     // Link to a linkset where the child knows the parent.
     // Parent changing should not happen so do some sanity checking.
     // We return the parent's linkset so the child can track its membership.
-    public BSLinkset AddMeToLinkset(BSPrim child)
+    // Called at runtime.
+    public BSLinkset AddMeToLinkset(BSPhysObject child)
     {
         lock (m_linksetActivityLock)
         {
-            AddChildToLinkset(child);
+            // Don't add the root to its own linkset
+            if (!IsRoot(child))
+                AddChildToLinkset(child);
+            m_mass = ComputeLinksetMass();
         }
         return this;
     }
@@ -95,36 +148,28 @@ public class BSLinkset
     // Remove a child from a linkset.
     // Returns a new linkset for the child which is a linkset of one (just the
     //    orphened child).
-    public BSLinkset RemoveMeFromLinkset(BSPrim child)
+    // Called at runtime.
+    public BSLinkset RemoveMeFromLinkset(BSPhysObject child)
     {
         lock (m_linksetActivityLock)
         {
             if (IsRoot(child))
             {
-                // if root of linkset, take the linkset apart
-                while (m_children.Count > 0)
-                {
-                    // Note that we don't do a foreach because the remove routine
-                    //    takes it out of the list.
-                    RemoveChildFromOtherLinkset(m_children[0]);
-                }
-                m_children.Clear(); // just to make sure
-            }
-            else
-            {
-                // Just removing a child from an existing linkset
-                RemoveChildFromLinkset(child);
+                // Cannot remove the root from a linkset.
+                return this;
             }
+            RemoveChildFromLinkset(child);
+            m_mass = ComputeLinksetMass();
         }
 
         // The child is down to a linkset of just itself
-        return new BSLinkset(PhysicsScene, child);
+        return BSLinkset.Factory(PhysicsScene, child);
     }
 
     // Return 'true' if the passed object is the root object of this linkset
-    public bool IsRoot(BSPrim requestor)
+    public bool IsRoot(BSPhysObject requestor)
     {
-        return (requestor.LocalID == m_linksetRoot.LocalID);
+        return (requestor.LocalID == LinksetRoot.LocalID);
     }
 
     public int NumberOfChildren { get { return m_children.Count; } }
@@ -133,12 +178,14 @@ public class BSLinkset
     public bool HasAnyChildren { get { return (m_children.Count > 0); } }
 
     // Return 'true' if this child is in this linkset
-    public bool HasChild(BSPrim child)
+    public bool HasChild(BSPhysObject child)
     {
         bool ret = false;
         lock (m_linksetActivityLock)
         {
-            foreach (BSPrim bp in m_children)
+            ret = m_children.Contains(child);
+            /* Safer version but the above should work
+            foreach (BSPhysObject bp in m_children)
             {
                 if (child.LocalID == bp.LocalID)
                 {
@@ -146,274 +193,132 @@ public class BSLinkset
                     break;
                 }
             }
+             */
         }
         return ret;
     }
 
-    private float ComputeLinksetMass()
-    {
-        float mass = m_linksetRoot.MassRaw;
-        foreach (BSPrim bp in m_children)
-        {
-            mass += bp.MassRaw;
-        }
-        return mass;
-    }
-
-    private OMV.Vector3 ComputeLinksetCenterOfMass()
+    // Perform an action on each member of the linkset including root prim.
+    // Depends on the action on whether this should be done at taint time.
+    public delegate bool ForEachMemberAction(BSPhysObject obj);
+    public virtual bool ForEachMember(ForEachMemberAction action)
     {
-        OMV.Vector3 com = m_linksetRoot.Position * m_linksetRoot.MassRaw;
-        float totalMass = m_linksetRoot.MassRaw;
-
+        bool ret = false;
         lock (m_linksetActivityLock)
         {
-            foreach (BSPrim bp in m_children)
+            action(LinksetRoot);
+            foreach (BSPhysObject po in m_children)
             {
-                com += bp.Position * bp.MassRaw;
-                totalMass += bp.MassRaw;
+                if (action(po))
+                    break;
             }
-            if (totalMass != 0f)
-                com /= totalMass;
         }
-
-        return com;
+        return ret;
     }
 
-    private OMV.Vector3 ComputeLinksetGeometricCenter()
-    {
-        OMV.Vector3 com = m_linksetRoot.Position;
-
-        lock (m_linksetActivityLock)
-        {
-            foreach (BSPrim bp in m_children)
-            {
-                com += bp.Position * bp.MassRaw;
-            }
-            com /= (m_children.Count + 1);
-        }
+    // I am the root of a linkset and a new child is being added
+    // Called while LinkActivity is locked.
+    protected abstract void AddChildToLinkset(BSPhysObject child);
 
-        return com;
-    }
+    // I am the root of a linkset and one of my children is being removed.
+    // Safe to call even if the child is not really in my linkset.
+    protected abstract void RemoveChildFromLinkset(BSPhysObject child);
 
     // When physical properties are changed the linkset needs to recalculate
     //   its internal properties.
-    public void Refresh(BSPrim requestor)
-    {
-        // If there are no children, there aren't any constraints to recompute
-        if (!HasAnyChildren)
-            return;
-
-        // Only the root does the recomputation
-        if (IsRoot(requestor))
-        {
-            PhysicsScene.TaintedObject("BSLinkSet.Refresh", delegate()
-            {
-                RecomputeLinksetConstraintVariables();
-            });
-        }
-    }
-
-    // Call each of the constraints that make up this linkset and recompute the
-    //    various transforms and variables. Used when objects are added or removed
-    //    from a linkset to make sure the constraints know about the new mass and
-    //    geometry.
-    // Must only be called at taint time!!
-    private bool RecomputeLinksetConstraintVariables()
+    // May be called at runtime or taint-time.
+    public abstract void Refresh(BSPhysObject requestor);
+
+    // The object is going dynamic (physical). Do any setup necessary
+    //     for a dynamic linkset.
+    // Only the state of the passed object can be modified. The rest of the linkset
+    //     has not yet been fully constructed.
+    // Return 'true' if any properties updated on the passed object.
+    // Called at taint-time!
+    public abstract bool MakeDynamic(BSPhysObject child);
+
+    // The object is going static (non-physical). Do any setup necessary
+    //     for a static linkset.
+    // Return 'true' if any properties updated on the passed object.
+    // Called at taint-time!
+    public abstract bool MakeStatic(BSPhysObject child);
+
+    // Called when a parameter update comes from the physics engine for any object
+    //      of the linkset is received.
+    // Called at taint-time!!
+    public abstract void UpdateProperties(BSPhysObject physObject);
+
+    // Routine used when rebuilding the body of the root of the linkset
+    // Destroy all the constraints have have been made to root.
+    // This is called when the root body is changing.
+    // Returns 'true' of something was actually removed and would need restoring
+    // Called at taint-time!!
+    public abstract bool RemoveBodyDependencies(BSPrim child);
+
+    // Companion to RemoveBodyDependencies(). If RemoveBodyDependencies() returns 'true',
+    //     this routine will restore the removed constraints.
+    // Called at taint-time!!
+    public abstract void RestoreBodyDependencies(BSPrim child);
+
+    // ================================================================
+    protected virtual float ComputeLinksetMass()
     {
-        float linksetMass = LinksetMass;
-        lock (m_linksetActivityLock)
+        float mass = LinksetRoot.RawMass;
+        if (HasAnyChildren)
         {
-            foreach (BSPrim child in m_children)
+            lock (m_linksetActivityLock)
             {
-                BSConstraint constrain;
-                if (m_physicsScene.Constraints.TryGetConstraint(LinksetRoot.Body, child.Body, out constrain))
-                {
-                    // DetailLog("{0},BSLinkset.RecomputeLinksetConstraintVariables,taint,child={1},mass={2},A={3},B={4}", 
-                    //         LinksetRoot.LocalID, child.LocalID, linksetMass, constrain.Body1.ID, constrain.Body2.ID);
-                    constrain.RecomputeConstraintVariables(linksetMass);
-                }
-                else
+                foreach (BSPhysObject bp in m_children)
                 {
-                    // Non-fatal error that can happen when children are being added to the linkset but
-                    //    their constraints have not been created yet.
-                    // Caused by the fact that m_children is built at run time but building constraints
-                    //    happens at taint time.
-                    // m_physicsScene.Logger.ErrorFormat("[BULLETSIM LINKSET] RecomputeLinksetConstraintVariables: constraint not found for root={0}, child={1}",
-                    //                                 m_linksetRoot.Body.ID, child.Body.ID);
+                    mass += bp.RawMass;
                 }
             }
         }
-        return false;
+        return mass;
     }
 
-    // I am the root of a linkset and a new child is being added
-    // Called while LinkActivity is locked.
-    private void AddChildToLinkset(BSPrim child)
+    protected virtual OMV.Vector3 ComputeLinksetCenterOfMass()
     {
-        if (!HasChild(child))
+        OMV.Vector3 com;
+        lock (m_linksetActivityLock)
         {
-            m_children.Add(child);
+            com = LinksetRoot.Position * LinksetRoot.RawMass;
+            float totalMass = LinksetRoot.RawMass;
 
-            BSPrim rootx = LinksetRoot; // capture the root as of now
-            BSPrim childx = child;
-            m_physicsScene.TaintedObject("AddChildToLinkset", delegate()
+            foreach (BSPhysObject bp in m_children)
             {
-                // DebugLog("{0}: AddChildToLinkset: adding child {1} to {2}", LogHeader, child.LocalID, m_linksetRoot.LocalID);
-                // DetailLog("{0},AddChildToLinkset,taint,child={1}", m_linksetRoot.LocalID, child.LocalID);
-                PhysicallyLinkAChildToRoot(rootx, childx);     // build the physical binding between me and the child
-            });
+                com += bp.Position * bp.RawMass;
+                totalMass += bp.RawMass;
+            }
+            if (totalMass != 0f)
+                com /= totalMass;
         }
-        return;
-    }
 
-    // Forcefully removing a child from a linkset.
-    // This is not being called by the child so we have to make sure the child doesn't think
-    //    it's still connected to the linkset.
-    // Normal OpenSimulator operation will never do this because other SceneObjectPart information
-    //    has to be updated also (like pointer to prim's parent).
-    private void RemoveChildFromOtherLinkset(BSPrim pchild)
-    {
-        pchild.Linkset = new BSLinkset(m_physicsScene, pchild);
-        RemoveChildFromLinkset(pchild);
+        return com;
     }
 
-    // I am the root of a linkset and one of my children is being removed.
-    // Safe to call even if the child is not really in my linkset.
-    private void RemoveChildFromLinkset(BSPrim child)
+    protected virtual OMV.Vector3 ComputeLinksetGeometricCenter()
     {
-        if (m_children.Remove(child))
+        OMV.Vector3 com;
+        lock (m_linksetActivityLock)
         {
-            BSPrim rootx = LinksetRoot; // capture the root as of now
-            BSPrim childx = child;
-            m_physicsScene.TaintedObject("RemoveChildFromLinkset", delegate()
-            {
-                // DebugLog("{0}: RemoveChildFromLinkset: Removing constraint to {1}", LogHeader, child.LocalID);
-                // DetailLog("{0},RemoveChildFromLinkset,taint,child={1}", m_linksetRoot.LocalID, child.LocalID);
-
-                PhysicallyUnlinkAChildFromRoot(rootx, childx);
-            });
+            com = LinksetRoot.Position;
 
-            RecomputeLinksetConstraintVariables();
-        }
-        else
-        {
-            // This will happen if we remove the root of the linkset first. Non-fatal occurance.
-            // PhysicsScene.Logger.ErrorFormat("{0}: Asked to remove child from linkset that was not in linkset", LogHeader);
+            foreach (BSPhysObject bp in m_children)
+            {
+                com += bp.Position * bp.RawMass;
+            }
+            com /= (m_children.Count + 1);
         }
-        return;
-    }
-
-    // Create a constraint between me (root of linkset) and the passed prim (the child).
-    // Called at taint time!
-    private void PhysicallyLinkAChildToRoot(BSPrim rootPrim, BSPrim childPrim)
-    {
-        // Zero motion for children so they don't interpolate
-        childPrim.ZeroMotion();
-
-        // Relative position normalized to the root prim
-        // Essentually a vector pointing from center of rootPrim to center of childPrim
-        OMV.Vector3 childRelativePosition = childPrim.Position - rootPrim.Position;
-
-        // real world coordinate of midpoint between the two objects
-        OMV.Vector3 midPoint = rootPrim.Position + (childRelativePosition / 2);
-
-        // create a constraint that allows no freedom of movement between the two objects
-        // http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?t=4818
-        // DebugLog("{0}: CreateLinkset: Adding a constraint between root prim {1} and child prim {2}", LogHeader, LocalID, childPrim.LocalID);
-        DetailLog("{0},PhysicallyLinkAChildToRoot,taint,root={1},child={2},rLoc={3},cLoc={4},midLoc={5}", 
-            rootPrim.LocalID, rootPrim.LocalID, childPrim.LocalID, rootPrim.Position, childPrim.Position, midPoint);
-        BS6DofConstraint constrain = new BS6DofConstraint(
-                        m_physicsScene.World, rootPrim.Body, childPrim.Body,
-                        midPoint,
-                        true,
-                        true
-                        );
-        /* NOTE: attempt to build constraint with full frame computation, etc.
-         *     Using the midpoint is easier since it lets the Bullet code use the transforms
-         *     of the objects.
-         * Code left here as an example.
-        // ==================================================================================
-        // relative position normalized to the root prim
-        OMV.Quaternion invThisOrientation = OMV.Quaternion.Inverse(rootPrim.Orientation);
-        OMV.Vector3 childRelativePosition = (childPrim.Position - rootPrim.Position) * invThisOrientation;
-
-        // relative rotation of the child to the parent
-        OMV.Quaternion childRelativeRotation = invThisOrientation * childPrim.Orientation;
-        OMV.Quaternion inverseChildRelativeRotation = OMV.Quaternion.Inverse(childRelativeRotation);
-
-        // create a constraint that allows no freedom of movement between the two objects
-        // http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?t=4818
-        // DebugLog("{0}: CreateLinkset: Adding a constraint between root prim {1} and child prim {2}", LogHeader, LocalID, childPrim.LocalID);
-        DetailLog("{0},PhysicallyLinkAChildToRoot,taint,root={1},child={2}", rootPrim.LocalID, rootPrim.LocalID, childPrim.LocalID);
-        BS6DofConstraint constrain = new BS6DofConstraint(
-                        PhysicsScene.World, rootPrim.Body, childPrim.Body,
-                        OMV.Vector3.Zero,
-                        OMV.Quaternion.Inverse(rootPrim.Orientation),
-                        OMV.Vector3.Zero,
-                        OMV.Quaternion.Inverse(childPrim.Orientation),
-                        // A point half way between the parent and child
-                        // childRelativePosition/2,
-                        // childRelativeRotation,
-                        // childRelativePosition/2,
-                        // inverseChildRelativeRotation,
-                        true,
-                        true
-                        );
-        // ==================================================================================
-        */
-
-        m_physicsScene.Constraints.AddConstraint(constrain);
-
-        // zero linear and angular limits makes the objects unable to move in relation to each other
-        constrain.SetLinearLimits(OMV.Vector3.Zero, OMV.Vector3.Zero);
-        constrain.SetAngularLimits(OMV.Vector3.Zero, OMV.Vector3.Zero);
-
-        // tweek the constraint to increase stability
-        constrain.UseFrameOffset(PhysicsScene.BoolNumeric(PhysicsScene.Params.linkConstraintUseFrameOffset));
-        constrain.TranslationalLimitMotor(PhysicsScene.BoolNumeric(PhysicsScene.Params.linkConstraintEnableTransMotor),
-                        PhysicsScene.Params.linkConstraintTransMotorMaxVel,
-                        PhysicsScene.Params.linkConstraintTransMotorMaxForce);
-        constrain.SetCFMAndERP(PhysicsScene.Params.linkConstraintCFM, PhysicsScene.Params.linkConstraintERP);
-
-        RecomputeLinksetConstraintVariables();
-    }
 
-    // Remove linkage between myself and a particular child
-    // Called at taint time!
-    private void PhysicallyUnlinkAChildFromRoot(BSPrim rootPrim, BSPrim childPrim)
-    {
-        // DebugLog("{0}: PhysicallyUnlinkAChildFromRoot: RemoveConstraint between root prim {1} and child prim {2}", 
-        //             LogHeader, rootPrim.LocalID, childPrim.LocalID);
-        DetailLog("{0},PhysicallyUnlinkAChildFromRoot,taint,root={1},child={2}", rootPrim.LocalID, rootPrim.LocalID, childPrim.LocalID);
-
-        // Find the constraint for this link and get rid of it from the overall collection and from my list
-        m_physicsScene.Constraints.RemoveAndDestroyConstraint(rootPrim.Body, childPrim.Body);
-
-        // Make the child refresh its location
-        BulletSimAPI.PushUpdate2(childPrim.Body.Ptr);
-    }
-
-    // Remove linkage between myself and any possible children I might have
-    // Called at taint time!
-    private void PhysicallyUnlinkAllChildrenFromRoot(BSPrim rootPrim)
-    {
-        // DebugLog("{0}: PhysicallyUnlinkAllChildren:", LogHeader);
-        DetailLog("{0},PhysicallyUnlinkAllChildren,taint", rootPrim.LocalID);
-
-        m_physicsScene.Constraints.RemoveAndDestroyConstraint(rootPrim.Body);
-    }
-
-    // Invoke the detailed logger and output something if it's enabled.
-    private void DebugLog(string msg, params Object[] args)
-    {
-        if (m_physicsScene.ShouldDebugLog)
-            m_physicsScene.Logger.DebugFormat(msg, args);
+        return com;
     }
 
     // Invoke the detailed logger and output something if it's enabled.
-    private void DetailLog(string msg, params Object[] args)
+    protected void DetailLog(string msg, params Object[] args)
     {
-        m_physicsScene.PhysicsLogging.Write(msg, args);
+        if (PhysicsScene.PhysicsLogging.Enabled)
+            PhysicsScene.DetailLog(msg, args);
     }
 
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs b/OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs
new file mode 100755
index 0000000..b9c2cf9
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs
@@ -0,0 +1,275 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrightD
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+using OMV = OpenMetaverse;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+public sealed class BSLinksetCompound : BSLinkset
+{
+    private static string LogHeader = "[BULLETSIM LINKSET COMPOUND]";
+
+    public BSLinksetCompound(BSScene scene, BSPhysObject parent)
+    {
+        base.Initialize(scene, parent);
+    }
+
+    // For compound implimented linksets, if there are children, use compound shape for the root.
+    public override BSPhysicsShapeType PreferredPhysicalShape(BSPhysObject requestor)
+    { 
+        BSPhysicsShapeType ret = BSPhysicsShapeType.SHAPE_UNKNOWN;
+        if (IsRoot(requestor) && HasAnyChildren)
+        {
+            ret = BSPhysicsShapeType.SHAPE_COMPOUND;
+        }
+        // DetailLog("{0},BSLinksetCompound.PreferredPhysicalShape,call,shape={1}", LinksetRoot.LocalID, ret);
+        return ret;
+    }
+
+    // When physical properties are changed the linkset needs to recalculate
+    //   its internal properties.
+    // This is queued in the 'post taint' queue so the
+    //   refresh will happen once after all the other taints are applied.
+    public override void Refresh(BSPhysObject requestor)
+    {
+        // External request for Refresh (from BSPrim) is not necessary
+        // InternalRefresh(requestor);
+    }
+
+    private void InternalRefresh(BSPhysObject requestor)
+    {
+        DetailLog("{0},BSLinksetCompound.Refresh,schedulingRefresh,requestor={1}", LinksetRoot.LocalID, requestor.LocalID);
+        // Queue to happen after all the other taint processing
+        PhysicsScene.PostTaintObject("BSLinksetCompound.Refresh", requestor.LocalID, delegate()
+        {
+            if (IsRoot(requestor) && HasAnyChildren)
+                RecomputeLinksetCompound();
+        });
+    }
+
+    // The object is going dynamic (physical). Do any setup necessary
+    //     for a dynamic linkset.
+    // Only the state of the passed object can be modified. The rest of the linkset
+    //     has not yet been fully constructed.
+    // Return 'true' if any properties updated on the passed object.
+    // Called at taint-time!
+    public override bool MakeDynamic(BSPhysObject child)
+    {
+        bool ret = false;
+        DetailLog("{0},BSLinksetCompound.MakeDynamic,call,IsRoot={1}", child.LocalID, IsRoot(child));
+        if (!IsRoot(child))
+        {
+            // Physical children are removed from the world as the shape ofthe root compound
+            //     shape takes over.
+            BulletSimAPI.AddToCollisionFlags2(child.PhysBody.ptr, CollisionFlags.CF_NO_CONTACT_RESPONSE);
+            BulletSimAPI.ForceActivationState2(child.PhysBody.ptr, ActivationState.DISABLE_SIMULATION);
+            ret = true;
+        }
+        return ret;
+    }
+
+    // The object is going static (non-physical). Do any setup necessary for a static linkset.
+    // Return 'true' if any properties updated on the passed object.
+    // This doesn't normally happen -- OpenSim removes the objects from the physical
+    //     world if it is a static linkset.
+    // Called at taint-time!
+    public override bool MakeStatic(BSPhysObject child)
+    {
+        bool ret = false;
+        DetailLog("{0},BSLinksetCompound.MakeStatic,call,IsRoot={1}", child.LocalID, IsRoot(child));
+        if (!IsRoot(child))
+        {
+            // The non-physical children can come back to life.
+            BulletSimAPI.RemoveFromCollisionFlags2(child.PhysBody.ptr, CollisionFlags.CF_NO_CONTACT_RESPONSE);
+            // Don't force activation so setting of DISABLE_SIMULATION can stay.
+            BulletSimAPI.Activate2(child.PhysBody.ptr, false);
+            ret = true;
+        }
+        return ret;
+    }
+
+    // Called at taint-time!!
+    public override void UpdateProperties(BSPhysObject updated)
+    {
+        // Nothing to do for constraints on property updates
+    }
+
+    // The children move around in relationship to the root.
+    // Just grab the current values of wherever it is right now.
+    public override OMV.Vector3 Position(BSPhysObject member)
+    {
+        return BulletSimAPI.GetPosition2(member.PhysBody.ptr);
+    }
+
+    public override OMV.Quaternion Orientation(BSPhysObject member)
+    {
+        return BulletSimAPI.GetOrientation2(member.PhysBody.ptr);
+    }
+
+    // Routine called when rebuilding the body of some member of the linkset.
+    // Since we don't keep in world relationships, do nothing unless it's a child changing.
+    // Returns 'true' of something was actually removed and would need restoring
+    // Called at taint-time!!
+    public override bool RemoveBodyDependencies(BSPrim child)
+    {
+        bool ret = false;
+
+        DetailLog("{0},BSLinksetCompound.RemoveBodyDependencies,refreshIfChild,rID={1},rBody={2},isRoot={3}",
+                        child.LocalID, LinksetRoot.LocalID, LinksetRoot.PhysBody.ptr.ToString("X"), IsRoot(child));
+
+        if (!IsRoot(child))
+        {
+            // Cause the current shape to be freed and the new one to be built.
+            InternalRefresh(LinksetRoot);
+            ret = true;
+        }
+
+        return ret;
+    }
+
+    // Companion to RemoveBodyDependencies(). If RemoveBodyDependencies() returns 'true',
+    // this routine will restore the removed constraints.
+    // Called at taint-time!!
+    public override void RestoreBodyDependencies(BSPrim child)
+    {
+        // The Refresh operation queued by RemoveBodyDependencies() will build any missing constraints.
+    }
+
+    // ================================================================
+
+    // Add a new child to the linkset.
+    // Called while LinkActivity is locked.
+    protected override void AddChildToLinkset(BSPhysObject child)
+    {
+        if (!HasChild(child))
+        {
+            m_children.Add(child);
+
+            DetailLog("{0},BSLinksetCompound.AddChildToLinkset,call,child={1}", LinksetRoot.LocalID, child.LocalID);
+
+            // Cause constraints and assorted properties to be recomputed before the next simulation step.
+            InternalRefresh(LinksetRoot);
+        }
+        return;
+    }
+
+    // Remove the specified child from the linkset.
+    // Safe to call even if the child is not really in my linkset.
+    protected override void RemoveChildFromLinkset(BSPhysObject child)
+    {
+        if (m_children.Remove(child))
+        {
+            DetailLog("{0},BSLinksetCompound.RemoveChildFromLinkset,call,rID={1},rBody={2},cID={3},cBody={4}",
+                            child.LocalID,
+                            LinksetRoot.LocalID, LinksetRoot.PhysBody.ptr.ToString("X"),
+                            child.LocalID, child.PhysBody.ptr.ToString("X"));
+
+            // Cause the child's body to be rebuilt and thus restored to normal operation
+            child.ForceBodyShapeRebuild(false);
+
+            if (!HasAnyChildren)
+            {
+                // The linkset is now empty. The root needs rebuilding.
+                LinksetRoot.ForceBodyShapeRebuild(false);
+            }
+            else
+            {
+                // Schedule a rebuild of the linkset  before the next simulation tick.
+                InternalRefresh(LinksetRoot);
+            }
+        }
+        return;
+    }
+
+    // Called before the simulation step to make sure the compound based linkset
+    //    is all initialized.
+    // Constraint linksets are rebuilt every time.
+    // Note that this works for rebuilding just the root after a linkset is taken apart.
+    // Called at taint time!!
+    private void RecomputeLinksetCompound()
+    {
+        // Cause the root shape to be rebuilt as a compound object with just the root in it
+        LinksetRoot.ForceBodyShapeRebuild(true);
+
+        DetailLog("{0},BSLinksetCompound.RecomputeLinksetCompound,start,rBody={1},rShape={2},numChildren={3}",
+                        LinksetRoot.LocalID, LinksetRoot.PhysBody, LinksetRoot.PhysShape, NumberOfChildren);
+
+        // Add a shape for each of the other children in the linkset
+        ForEachMember(delegate(BSPhysObject cPrim)
+        {
+            if (!IsRoot(cPrim))
+            {
+                // Each child position and rotation is given relative to the root.
+                OMV.Quaternion invRootOrientation = OMV.Quaternion.Inverse(LinksetRoot.RawOrientation);
+                OMV.Vector3 displacementPos = (cPrim.RawPosition - LinksetRoot.RawPosition) * invRootOrientation;
+                OMV.Quaternion displacementRot = cPrim.RawOrientation * invRootOrientation;
+
+                DetailLog("{0},BSLinksetCompound.RecomputeLinksetCompound,addMemberToShape,mID={1},mShape={2},dispPos={3},dispRot={4}",
+                    LinksetRoot.LocalID, cPrim.LocalID, cPrim.PhysShape, displacementPos, displacementRot);
+
+                if (cPrim.PhysShape.isNativeShape)
+                {
+                    // Native shapes are not shared so we need to create a new one.
+                    // A mesh or hull is created because scale is not available on a native shape.
+                    //     (TODO: Bullet does have a btScaledCollisionShape. Can that be used?)
+                    BulletShape saveShape = cPrim.PhysShape;
+                    cPrim.PhysShape.ptr = IntPtr.Zero;  // Don't let the create free the child's shape
+                    PhysicsScene.Shapes.CreateGeomMeshOrHull(cPrim, null);
+                    BulletShape newShape = cPrim.PhysShape;
+                    cPrim.PhysShape = saveShape;
+                    BulletSimAPI.AddChildShapeToCompoundShape2(LinksetRoot.PhysShape.ptr, newShape.ptr, displacementPos, displacementRot);
+                }
+                else
+                {
+                    // For the shared shapes (meshes and hulls), just use the shape in the child.
+                    if (PhysicsScene.Shapes.ReferenceShape(cPrim.PhysShape))
+                    {
+                        PhysicsScene.Logger.ErrorFormat("{0} Rebuilt sharable shape when building linkset! Region={1}, primID={2}, shape={3}",
+                                            LogHeader, PhysicsScene.RegionName, cPrim.LocalID, cPrim.PhysShape);
+                    }
+                    BulletSimAPI.AddChildShapeToCompoundShape2(LinksetRoot.PhysShape.ptr, cPrim.PhysShape.ptr, displacementPos, displacementRot);
+                }
+            }
+            return false;   // 'false' says to move onto the next child in the list
+        });
+
+        // With all of the linkset packed into the root prim, it has the mass of everyone.
+        float linksetMass = LinksetMass;
+        LinksetRoot.UpdatePhysicalMassProperties(linksetMass);
+
+        BulletSimAPI.RecalculateCompoundShapeLocalAabb2(LinksetRoot.PhysShape.ptr);
+
+        // DEBUG: see of inter-linkset collisions are causing problems for constraint linksets.
+        // BulletSimAPI.SetCollisionFilterMask2(LinksetRoot.BSBody.ptr, 
+        //                     (uint)CollisionFilterGroups.LinksetFilter, (uint)CollisionFilterGroups.LinksetMask);
+
+    }
+}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSLinksetConstraints.cs b/OpenSim/Region/Physics/BulletSPlugin/BSLinksetConstraints.cs
new file mode 100755
index 0000000..c855fda
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSLinksetConstraints.cs
@@ -0,0 +1,327 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrightD
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+using OMV = OpenMetaverse;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+public sealed class BSLinksetConstraints : BSLinkset
+{
+    // private static string LogHeader = "[BULLETSIM LINKSET CONSTRAINTS]";
+
+    public BSLinksetConstraints(BSScene scene, BSPhysObject parent)
+    {
+        base.Initialize(scene, parent);
+    }
+
+    // When physical properties are changed the linkset needs to recalculate
+    //   its internal properties.
+    // This is queued in the 'post taint' queue so the
+    //   refresh will happen once after all the other taints are applied.
+    public override void Refresh(BSPhysObject requestor)
+    {
+        // Queue to happen after all the other taint processing
+        PhysicsScene.PostTaintObject("BSLinksetContraints.Refresh", requestor.LocalID, delegate()
+            {
+                if (HasAnyChildren && IsRoot(requestor))
+                    RecomputeLinksetConstraints();
+            });
+    }
+
+    // The object is going dynamic (physical). Do any setup necessary
+    //     for a dynamic linkset.
+    // Only the state of the passed object can be modified. The rest of the linkset
+    //     has not yet been fully constructed.
+    // Return 'true' if any properties updated on the passed object.
+    // Called at taint-time!
+    public override bool MakeDynamic(BSPhysObject child)
+    {
+        // What is done for each object in BSPrim is what we want.
+        return false;
+    }
+
+    // The object is going static (non-physical). Do any setup necessary for a static linkset.
+    // Return 'true' if any properties updated on the passed object.
+    // This doesn't normally happen -- OpenSim removes the objects from the physical
+    //     world if it is a static linkset.
+    // Called at taint-time!
+    public override bool MakeStatic(BSPhysObject child)
+    {
+        // What is done for each object in BSPrim is what we want.
+        return false;
+    }
+
+    // Called at taint-time!!
+    public override void UpdateProperties(BSPhysObject updated)
+    {
+        // Nothing to do for constraints on property updates
+    }
+
+    // The children of the linkset are moved around by the constraints.
+    // Just grab the current values of wherever it is right now.
+    public override OMV.Vector3 Position(BSPhysObject member)
+    {
+        return BulletSimAPI.GetPosition2(member.PhysBody.ptr);
+    }
+
+    public override OMV.Quaternion Orientation(BSPhysObject member)
+    {
+        return BulletSimAPI.GetOrientation2(member.PhysBody.ptr);
+    }
+
+    // Routine called when rebuilding the body of some member of the linkset.
+    // Destroy all the constraints have have been made to root and set
+    //     up to rebuild the constraints before the next simulation step.
+    // Returns 'true' of something was actually removed and would need restoring
+    // Called at taint-time!!
+    public override bool RemoveBodyDependencies(BSPrim child)
+    {
+        bool ret = false;
+
+        DetailLog("{0},BSLinksetConstraint.RemoveBodyDependencies,removeChildrenForRoot,rID={1},rBody={2}",
+                                    child.LocalID, LinksetRoot.LocalID, LinksetRoot.PhysBody.ptr.ToString("X"));
+
+        lock (m_linksetActivityLock)
+        {
+            // Just undo all the constraints for this linkset. Rebuild at the end of the step.
+            ret = PhysicallyUnlinkAllChildrenFromRoot(LinksetRoot);
+            // Cause the constraints, et al to be rebuilt before the next simulation step.
+            Refresh(LinksetRoot);
+        }
+        return ret;
+    }
+
+    // Companion to RemoveBodyDependencies(). If RemoveBodyDependencies() returns 'true',
+    // this routine will restore the removed constraints.
+    // Called at taint-time!!
+    public override void RestoreBodyDependencies(BSPrim child)
+    {
+        // The Refresh operation queued by RemoveBodyDependencies() will build any missing constraints.
+    }
+
+    // ================================================================
+
+    // Add a new child to the linkset.
+    // Called while LinkActivity is locked.
+    protected override void AddChildToLinkset(BSPhysObject child)
+    {
+        if (!HasChild(child))
+        {
+            m_children.Add(child);
+
+            DetailLog("{0},BSLinksetConstraints.AddChildToLinkset,call,child={1}", LinksetRoot.LocalID, child.LocalID);
+
+            // Cause constraints and assorted properties to be recomputed before the next simulation step.
+            Refresh(LinksetRoot);
+        }
+        return;
+    }
+
+    // Remove the specified child from the linkset.
+    // Safe to call even if the child is not really in my linkset.
+    protected override void RemoveChildFromLinkset(BSPhysObject child)
+    {
+        if (m_children.Remove(child))
+        {
+            BSPhysObject rootx = LinksetRoot; // capture the root and body as of now
+            BSPhysObject childx = child;
+
+            DetailLog("{0},BSLinksetConstraints.RemoveChildFromLinkset,call,rID={1},rBody={2},cID={3},cBody={4}",
+                            childx.LocalID,
+                            rootx.LocalID, rootx.PhysBody.ptr.ToString("X"),
+                            childx.LocalID, childx.PhysBody.ptr.ToString("X"));
+
+            PhysicsScene.TaintedObject("BSLinksetConstraints.RemoveChildFromLinkset", delegate()
+            {
+                PhysicallyUnlinkAChildFromRoot(rootx, childx);
+            });
+            // See that the linkset parameters are recomputed at the end of the taint time.
+            Refresh(LinksetRoot);
+        }
+        else
+        {
+            // Non-fatal occurance.
+            // PhysicsScene.Logger.ErrorFormat("{0}: Asked to remove child from linkset that was not in linkset", LogHeader);
+        }
+        return;
+    }
+
+    // Create a constraint between me (root of linkset) and the passed prim (the child).
+    // Called at taint time!
+    private void PhysicallyLinkAChildToRoot(BSPhysObject rootPrim, BSPhysObject childPrim)
+    {
+        // Don't build the constraint when asked. Put it off until just before the simulation step.
+        Refresh(rootPrim);
+    }
+
+    private BSConstraint BuildConstraint(BSPhysObject rootPrim, BSPhysObject childPrim)
+    {
+        // Zero motion for children so they don't interpolate
+        childPrim.ZeroMotion(true);
+
+        // Relative position normalized to the root prim
+        // Essentually a vector pointing from center of rootPrim to center of childPrim
+        OMV.Vector3 childRelativePosition = childPrim.Position - rootPrim.Position;
+
+        // real world coordinate of midpoint between the two objects
+        OMV.Vector3 midPoint = rootPrim.Position + (childRelativePosition / 2);
+
+        DetailLog("{0},BSLinksetConstraint.BuildConstraint,taint,root={1},rBody={2},child={3},cBody={4},rLoc={5},cLoc={6},midLoc={7}",
+                                        rootPrim.LocalID,
+                                        rootPrim.LocalID, rootPrim.PhysBody.ptr.ToString("X"),
+                                        childPrim.LocalID, childPrim.PhysBody.ptr.ToString("X"),
+                                        rootPrim.Position, childPrim.Position, midPoint);
+
+        // create a constraint that allows no freedom of movement between the two objects
+        // http://bulletphysics.org/Bullet/phpBB3/viewtopic.php?t=4818
+
+        BSConstraint6Dof constrain = new BSConstraint6Dof(
+                            PhysicsScene.World, rootPrim.PhysBody, childPrim.PhysBody, midPoint, true, true );
+                            // PhysicsScene.World, childPrim.BSBody, rootPrim.BSBody, midPoint, true, true );
+
+        /* NOTE: below is an attempt to build constraint with full frame computation, etc.
+         *     Using the midpoint is easier since it lets the Bullet code manipulate the transforms
+         *     of the objects.
+         * Code left for future programmers.
+        // ==================================================================================
+        // relative position normalized to the root prim
+        OMV.Quaternion invThisOrientation = OMV.Quaternion.Inverse(rootPrim.Orientation);
+        OMV.Vector3 childRelativePosition = (childPrim.Position - rootPrim.Position) * invThisOrientation;
+
+        // relative rotation of the child to the parent
+        OMV.Quaternion childRelativeRotation = invThisOrientation * childPrim.Orientation;
+        OMV.Quaternion inverseChildRelativeRotation = OMV.Quaternion.Inverse(childRelativeRotation);
+
+        DetailLog("{0},BSLinksetConstraint.PhysicallyLinkAChildToRoot,taint,root={1},child={2}", rootPrim.LocalID, rootPrim.LocalID, childPrim.LocalID);
+        BS6DofConstraint constrain = new BS6DofConstraint(
+                        PhysicsScene.World, rootPrim.Body, childPrim.Body,
+                        OMV.Vector3.Zero,
+                        OMV.Quaternion.Inverse(rootPrim.Orientation),
+                        OMV.Vector3.Zero,
+                        OMV.Quaternion.Inverse(childPrim.Orientation),
+                        true,
+                        true
+                        );
+        // ==================================================================================
+        */
+
+        PhysicsScene.Constraints.AddConstraint(constrain);
+
+        // zero linear and angular limits makes the objects unable to move in relation to each other
+        constrain.SetLinearLimits(OMV.Vector3.Zero, OMV.Vector3.Zero);
+        constrain.SetAngularLimits(OMV.Vector3.Zero, OMV.Vector3.Zero);
+
+        // tweek the constraint to increase stability
+        constrain.UseFrameOffset(PhysicsScene.BoolNumeric(PhysicsScene.Params.linkConstraintUseFrameOffset));
+        constrain.TranslationalLimitMotor(PhysicsScene.BoolNumeric(PhysicsScene.Params.linkConstraintEnableTransMotor),
+                        PhysicsScene.Params.linkConstraintTransMotorMaxVel,
+                        PhysicsScene.Params.linkConstraintTransMotorMaxForce);
+        constrain.SetCFMAndERP(PhysicsScene.Params.linkConstraintCFM, PhysicsScene.Params.linkConstraintERP);
+        if (PhysicsScene.Params.linkConstraintSolverIterations != 0f)
+        {
+            constrain.SetSolverIterations(PhysicsScene.Params.linkConstraintSolverIterations);
+        }
+        return constrain;
+    }
+
+    // Remove linkage between the linkset root and a particular child
+    // The root and child bodies are passed in because we need to remove the constraint between
+    //      the bodies that were present at unlink time.
+    // Called at taint time!
+    private bool PhysicallyUnlinkAChildFromRoot(BSPhysObject rootPrim, BSPhysObject childPrim)
+    {
+        bool ret = false;
+        DetailLog("{0},BSLinksetConstraint.PhysicallyUnlinkAChildFromRoot,taint,root={1},rBody={2},child={3},cBody={4}",
+                            rootPrim.LocalID,
+                            rootPrim.LocalID, rootPrim.PhysBody.ptr.ToString("X"),
+                            childPrim.LocalID, childPrim.PhysBody.ptr.ToString("X"));
+
+        // Find the constraint for this link and get rid of it from the overall collection and from my list
+        if (PhysicsScene.Constraints.RemoveAndDestroyConstraint(rootPrim.PhysBody, childPrim.PhysBody))
+        {
+            // Make the child refresh its location
+            BulletSimAPI.PushUpdate2(childPrim.PhysBody.ptr);
+            ret = true;
+        }
+
+        return ret;
+    }
+
+    // Remove linkage between myself and any possible children I might have.
+    // Returns 'true' of any constraints were destroyed.
+    // Called at taint time!
+    private bool PhysicallyUnlinkAllChildrenFromRoot(BSPhysObject rootPrim)
+    {
+        DetailLog("{0},BSLinksetConstraint.PhysicallyUnlinkAllChildren,taint", rootPrim.LocalID);
+
+        return PhysicsScene.Constraints.RemoveAndDestroyConstraint(rootPrim.PhysBody);
+    }
+
+    // Call each of the constraints that make up this linkset and recompute the
+    //    various transforms and variables. Create constraints of not created yet.
+    // Called before the simulation step to make sure the constraint based linkset
+    //    is all initialized.
+    // Called at taint time!!
+    private void RecomputeLinksetConstraints()
+    {
+        float linksetMass = LinksetMass;
+        LinksetRoot.UpdatePhysicalMassProperties(linksetMass);
+
+        // DEBUG: see of inter-linkset collisions are causing problems
+        // BulletSimAPI.SetCollisionFilterMask2(LinksetRoot.BSBody.ptr, 
+        //                     (uint)CollisionFilterGroups.LinksetFilter, (uint)CollisionFilterGroups.LinksetMask);
+        DetailLog("{0},BSLinksetConstraint.RecomputeLinksetConstraints,set,rBody={1},linksetMass={2}",
+                            LinksetRoot.LocalID, LinksetRoot.PhysBody.ptr.ToString("X"), linksetMass);
+
+        foreach (BSPhysObject child in m_children)
+        {
+            // A child in the linkset physically shows the mass of the whole linkset.
+            // This allows Bullet to apply enough force on the child to move the whole linkset.
+            // (Also do the mass stuff before recomputing the constraint so mass is not zero.)
+            child.UpdatePhysicalMassProperties(linksetMass);
+
+            BSConstraint constrain;
+            if (!PhysicsScene.Constraints.TryGetConstraint(LinksetRoot.PhysBody, child.PhysBody, out constrain))
+            {
+                // If constraint doesn't exist yet, create it.
+                constrain = BuildConstraint(LinksetRoot, child);
+            }
+            constrain.RecomputeConstraintVariables(linksetMass);
+
+            // DEBUG: see of inter-linkset collisions are causing problems
+            // BulletSimAPI.SetCollisionFilterMask2(child.BSBody.ptr, 
+            //                 (uint)CollisionFilterGroups.LinksetFilter, (uint)CollisionFilterGroups.LinksetMask);
+
+            // BulletSimAPI.DumpConstraint2(PhysicsScene.World.ptr, constrain.Constraint.ptr);    // DEBUG DEBUG
+        }
+
+    }
+}
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs b/OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs
new file mode 100755
index 0000000..bc6e4c4
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs
@@ -0,0 +1,104 @@
+using System;

+using System.Collections.Generic;

+using System.Text;

+using OpenMetaverse;

+

+namespace OpenSim.Region.Physics.BulletSPlugin

+{

+public abstract class BSMotor

+{

+    public virtual void Reset() { }

+    public virtual void Zero() { }

+}

+// Can all the incremental stepping be replaced with motor classes?

+public class BSVMotor : BSMotor

+{

+    public Vector3 FrameOfReference { get; set; }

+    public Vector3 Offset { get; set; }

+

+    public float TimeScale { get; set; }

+    public float TargetValueDecayTimeScale { get; set; }

+    public Vector3 CurrentValueReductionTimescale { get; set; }

+    public float Efficiency { get; set; }

+

+    public Vector3 TargetValue { get; private set; }

+    public Vector3 CurrentValue { get; private set; }

+

+

+

+    BSVMotor(float timeScale, float decayTimeScale, Vector3 frictionTimeScale, float efficiency)

+    {

+        TimeScale = timeScale;

+        TargetValueDecayTimeScale = decayTimeScale;

+        CurrentValueReductionTimescale = frictionTimeScale;

+        Efficiency = efficiency;

+    }

+    public void SetCurrent(Vector3 current)

+    {

+        CurrentValue = current;

+    }

+    public void SetTarget(Vector3 target)

+    {

+        TargetValue = target;

+    }

+    public Vector3 Step(float timeStep)

+    {

+        if (CurrentValue.LengthSquared() > 0.001f)

+        {

+            // Vector3 origDir = Target;       // DEBUG

+            // Vector3 origVel = CurrentValue;   // DEBUG

+

+            // Add (desiredVelocity - currentAppliedVelocity) / howLongItShouldTakeToComplete

+            Vector3 addAmount = (TargetValue - CurrentValue)/(TargetValue) * timeStep;

+            CurrentValue += addAmount;

+

+            float decayFactor = (1.0f / TargetValueDecayTimeScale) * timeStep;

+            TargetValue *= (1f - decayFactor);

+

+            Vector3 frictionFactor = (Vector3.One / CurrentValueReductionTimescale) * timeStep;

+            CurrentValue *= (Vector3.One - frictionFactor);

+        }

+        else

+        {

+            // if what remains of direction is very small, zero it.

+            TargetValue = Vector3.Zero;

+            CurrentValue = Vector3.Zero;

+

+            // VDetailLog("{0},MoveLinear,zeroed", Prim.LocalID);

+        }

+        return CurrentValue;

+    }

+}

+

+public class BSFMotor : BSMotor

+{

+    public float TimeScale { get; set; }

+    public float DecayTimeScale { get; set; }

+    public float Friction { get; set; }

+    public float Efficiency { get; set; }

+

+    public float Target { get; private set; }

+    public float CurrentValue { get; private set; }

+

+    BSFMotor(float timeScale, float decayTimescale, float friction, float efficiency)

+    {

+    }

+    public void SetCurrent(float target)

+    {

+    }

+    public void SetTarget(float target)

+    {

+    }

+    public float Step(float timeStep)

+    {

+        return 0f;

+    }

+}

+public class BSPIDMotor : BSMotor

+{

+    // TODO: write and use this one

+    BSPIDMotor()

+    {

+    }

+}

+}

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
new file mode 100755
index 0000000..f6a890e
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
@@ -0,0 +1,263 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrightD
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+using OMV = OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Physics.Manager;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+/*
+ * Class to wrap all objects.
+ * The rest of BulletSim doesn't need to keep checking for avatars or prims
+ *        unless the difference is significant.
+ * 
+ *  Variables in the physicsl objects are in three forms:
+ *      VariableName: used by the simulator and performs taint operations, etc
+ *      RawVariableName: direct reference to the BulletSim storage for the variable value
+ *      ForceVariableName: direct reference (store and fetch) to the value in the physics engine.
+ *  The last two (and certainly the last one) should be referenced only in taint-time.
+ */
+public abstract class BSPhysObject : PhysicsActor
+{
+    protected BSPhysObject()
+    {
+    }
+    protected BSPhysObject(BSScene parentScene, uint localID, string name, string typeName)
+    {
+        PhysicsScene = parentScene;
+        LocalID = localID;
+        PhysObjectName = name;
+        TypeName = typeName;
+
+        Linkset = BSLinkset.Factory(PhysicsScene, this);
+        LastAssetBuildFailed = false;
+
+        CollisionCollection = new CollisionEventUpdate();
+        SubscribedEventsMs = 0;
+        CollidingStep = 0;
+        CollidingGroundStep = 0;
+    }
+
+    public BSScene PhysicsScene { get; protected set; }
+    // public override uint LocalID { get; set; } // Use the LocalID definition in PhysicsActor
+    public string PhysObjectName { get; protected set; }
+    public string TypeName { get; protected set; }
+
+    public BSLinkset Linkset { get; set; }
+
+    // Return the object mass without calculating it or having side effects
+    public abstract float RawMass { get; }
+    // Set the raw mass but also update physical mass properties (inertia, ...)
+    public abstract void UpdatePhysicalMassProperties(float mass);
+
+    // The last value calculated for the prim's inertia
+    public OMV.Vector3 Inertia { get; set; }
+
+    // Reference to the physical body (btCollisionObject) of this object
+    public BulletBody PhysBody;
+    // Reference to the physical shape (btCollisionShape) of this object
+    public BulletShape PhysShape;
+
+    // 'true' if the mesh's underlying asset failed to build.
+    // This will keep us from looping after the first time the build failed.
+    public bool LastAssetBuildFailed { get; set; }
+
+    // The objects base shape information. Null if not a prim type shape.
+    public PrimitiveBaseShape BaseShape { get; protected set; }
+    // Some types of objects have preferred physical representations.
+    // Returns SHAPE_UNKNOWN if there is no preference.
+    public virtual BSPhysicsShapeType PreferredPhysicalShape
+    {
+        get { return BSPhysicsShapeType.SHAPE_UNKNOWN; }
+    }
+
+    // When the physical properties are updated, an EntityProperty holds the update values.
+    // Keep the current and last EntityProperties to enable computation of differences
+    //      between the current update and the previous values.
+    public EntityProperties CurrentEntityProperties { get; set; }
+    public EntityProperties LastEntityProperties { get; set; }
+
+    public abstract OMV.Vector3 Scale { get; set; }
+    public abstract bool IsSolid { get; }
+    public abstract bool IsStatic { get; }
+
+    // Stop all physical motion.
+    public abstract void ZeroMotion(bool inTaintTime);
+    public abstract void ZeroAngularMotion(bool inTaintTime);
+
+    // Step the vehicle simulation for this object. A NOOP if the vehicle was not configured.
+    public virtual void StepVehicle(float timeStep) { }
+
+    // Update the physical location and motion of the object. Called with data from Bullet.
+    public abstract void UpdateProperties(EntityProperties entprop);
+
+    // Tell the object to clean up.
+    public abstract void Destroy();
+
+    public abstract OMV.Vector3 RawPosition { get; set; }
+    public abstract OMV.Vector3 ForcePosition { get; set; }
+
+    public abstract OMV.Quaternion RawOrientation { get; set; }
+    public abstract OMV.Quaternion ForceOrientation { get; set; }
+
+    public abstract OMV.Vector3 ForceVelocity { get; set; }
+
+    public abstract OMV.Vector3 ForceRotationalVelocity { get; set; }
+
+    public abstract float ForceBuoyancy { get; set; }
+
+    public virtual bool ForceBodyShapeRebuild(bool inTaintTime) { return false; }
+
+    #region Collisions
+
+    // Requested number of milliseconds between collision events. Zero means disabled.
+    protected int SubscribedEventsMs { get; set; }
+    // Given subscription, the time that a collision may be passed up
+    protected int NextCollisionOkTime { get; set; }
+    // The simulation step that last had a collision
+    protected long CollidingStep { get; set; }
+    // The simulation step that last had a collision with the ground
+    protected long CollidingGroundStep { get; set; }
+    // The collision flags we think are set in Bullet
+    protected CollisionFlags CurrentCollisionFlags { get; set; }
+
+    // The collisions that have been collected this tick
+    protected CollisionEventUpdate CollisionCollection;
+
+    // The simulation step is telling this object about a collision.
+    // Return 'true' if a collision was processed and should be sent up.
+    // Called at taint time from within the Step() function
+    public virtual bool Collide(uint collidingWith, BSPhysObject collidee,
+                    OMV.Vector3 contactPoint, OMV.Vector3 contactNormal, float pentrationDepth)
+    {
+        bool ret = false;
+
+        // The following lines make IsColliding() and IsCollidingGround() work
+        CollidingStep = PhysicsScene.SimulationStep;
+        if (collidingWith <= PhysicsScene.TerrainManager.HighestTerrainID)
+        {
+            CollidingGroundStep = PhysicsScene.SimulationStep;
+        }
+
+        // prims in the same linkset cannot collide with each other
+        if (collidee != null && (this.Linkset.LinksetID == collidee.Linkset.LinksetID))
+        {
+            return ret;
+        }
+
+        // if someone has subscribed for collision events....
+        if (SubscribedEvents()) {
+            CollisionCollection.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
+            DetailLog("{0},{1}.Collison.AddCollider,call,with={2},point={3},normal={4},depth={5}",
+                            LocalID, TypeName, collidingWith, contactPoint, contactNormal, pentrationDepth);
+
+            ret = true;
+        }
+        return ret;
+    }
+
+    // Send the collected collisions into the simulator.
+    // Called at taint time from within the Step() function thus no locking problems
+    //      with CollisionCollection and ObjectsWithNoMoreCollisions.
+    // Return 'true' if there were some actual collisions passed up
+    public virtual bool SendCollisions()
+    {
+        bool ret = true;
+        // If the 'no collision' call, force it to happen right now so quick collision_end
+        bool force = CollisionCollection.Count == 0;
+
+        // throttle the collisions to the number of milliseconds specified in the subscription
+        if (force || (PhysicsScene.SimulationNowTime >= NextCollisionOkTime))
+        {
+            NextCollisionOkTime = PhysicsScene.SimulationNowTime + SubscribedEventsMs;
+
+            // We are called if we previously had collisions. If there are no collisions
+            //   this time, send up one last empty event so OpenSim can sense collision end.
+            if (CollisionCollection.Count == 0)
+            {
+                // If I have no collisions this time, remove me from the list of objects with collisions.
+                ret = false;
+            }
+
+            // DetailLog("{0},{1}.SendCollisionUpdate,call,numCollisions={2}", LocalID, TypeName, CollisionCollection.Count);
+            base.SendCollisionUpdate(CollisionCollection);
+
+            // The collisionCollection structure is passed around in the simulator.
+            // Make sure we don't have a handle to that one and that a new one is used for next time.
+            CollisionCollection = new CollisionEventUpdate();
+        }
+        return ret;
+    }
+
+    // Subscribe for collision events.
+    // Parameter is the millisecond rate the caller wishes collision events to occur.
+    public override void SubscribeEvents(int ms) {
+        // DetailLog("{0},{1}.SubscribeEvents,subscribing,ms={2}", LocalID, TypeName, ms);
+        SubscribedEventsMs = ms;
+        if (ms > 0)
+        {
+            // make sure first collision happens
+            NextCollisionOkTime = Util.EnvironmentTickCountSubtract(SubscribedEventsMs);
+
+            PhysicsScene.TaintedObject(TypeName+".SubscribeEvents", delegate()
+            {
+                CurrentCollisionFlags = BulletSimAPI.AddToCollisionFlags2(PhysBody.ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
+            });
+        }
+        else
+        {
+            // Subscribing for zero or less is the same as unsubscribing
+            UnSubscribeEvents();
+        }
+    }
+    public override void UnSubscribeEvents() {
+        // DetailLog("{0},{1}.UnSubscribeEvents,unsubscribing", LocalID, TypeName);
+        SubscribedEventsMs = 0;
+        PhysicsScene.TaintedObject(TypeName+".UnSubscribeEvents", delegate()
+        {
+            CurrentCollisionFlags = BulletSimAPI.RemoveFromCollisionFlags2(PhysBody.ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
+        });
+    }
+    // Return 'true' if the simulator wants collision events
+    public override bool SubscribedEvents() {
+        return (SubscribedEventsMs > 0);
+    }
+
+    #endregion // Collisions
+
+    // High performance detailed logging routine used by the physical objects.
+    protected void DetailLog(string msg, params Object[] args)
+    {
+        if (PhysicsScene.PhysicsLogging.Enabled)
+            PhysicsScene.DetailLog(msg, args);
+    }
+}
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs
index 0f027b8..20f5180 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPlugin.cs
@@ -33,7 +33,7 @@ using OpenMetaverse;
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
     /// <summary>
-    /// Entry for a port of Bullet (http://bulletphysics.org/) to OpenSim. 
+    /// Entry for a port of Bullet (http://bulletphysics.org/) to OpenSim.
     /// This module interfaces to an unmanaged C++ library which makes the
     /// actual calls into the Bullet physics engine.
     /// The unmanaged library is found in opensim-libs::trunk/unmanaged/BulletSim/.
@@ -62,7 +62,7 @@ public class BSPlugin : IPhysicsPlugin
             if (Util.IsWindows())
                 Util.LoadArchSpecificWindowsDll("BulletSim.dll");
             // If not Windows, loading is performed by the
-            // Mono loader as specified in 
+            // Mono loader as specified in
             // "bin/Physics/OpenSim.Region.Physics.BulletSPlugin.dll.config".
 
             _mScene = new BSScene(sceneIdentifier);
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
index 9c20004..2b3fa25 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
@@ -24,6 +24,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 using System;
 using System.Reflection;
 using System.Collections.Generic;
@@ -36,32 +37,17 @@ using OpenSim.Region.Physics.ConvexDecompositionDotNet;
 
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
+
     [Serializable]
-public sealed class BSPrim : PhysicsActor
+public sealed class BSPrim : BSPhysObject
 {
     private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
     private static readonly string LogHeader = "[BULLETS PRIM]";
 
-    private void DebugLog(string mm, params Object[] xx) { if (_scene.ShouldDebugLog) m_log.DebugFormat(mm, xx); }
-
-    private IMesh _mesh;
-    private PrimitiveBaseShape _pbs;
-    private ShapeData.PhysicsShapeType _shapeType;
-    private ulong _meshKey;
-    private ulong _hullKey;
-    private List<ConvexResult> _hulls;
-
-    private BSScene _scene;
-    public BSScene Scene { get { return _scene; } }
-    private String _avName;
-    private uint _localID = 0;
-
-    // _size is what the user passed. _scale is what we pass to the physics engine with the mesh.
-    // Often _scale is unity because the meshmerizer will apply _size when creating the mesh.
+    // _size is what the user passed. Scale is what we pass to the physics engine with the mesh.
+    // Often Scale is unity because the meshmerizer will apply _size when creating the mesh.
     private OMV.Vector3 _size;  // the multiplier for each mesh dimension as passed by the user
-    private OMV.Vector3 _scale; // the multiplier for each mesh dimension for the mesh as created by the meshmerizer
 
-    private bool _stopped;
     private bool _grabbed;
     private bool _isSelected;
     private bool _isVolumeDetect;
@@ -89,25 +75,6 @@ public sealed class BSPrim : PhysicsActor
     private bool _kinematic;
     private float _buoyancy;
 
-    // Membership in a linkset is controlled by this class.
-    private BSLinkset _linkset;
-    public BSLinkset Linkset
-    {
-        get { return _linkset; }
-        set { _linkset = value; }
-    }
-
-    private int _subscribedEventsMs = 0;
-    private int _nextCollisionOkTime = 0;
-    long _collidingStep;
-    long _collidingGroundStep;
-
-    private BulletBody m_body;
-    public BulletBody Body { 
-        get { return m_body; }
-        set { m_body = value; }
-    }
-
     private BSDynamics _vehicle;
 
     private OMV.Vector3 _PIDTarget;
@@ -120,110 +87,116 @@ public sealed class BSPrim : PhysicsActor
 
     public BSPrim(uint localID, String primName, BSScene parent_scene, OMV.Vector3 pos, OMV.Vector3 size,
                        OMV.Quaternion rotation, PrimitiveBaseShape pbs, bool pisPhysical)
+            : base(parent_scene, localID, primName, "BSPrim")
     {
         // m_log.DebugFormat("{0}: BSPrim creation of {1}, id={2}", LogHeader, primName, localID);
-        _localID = localID;
-        _avName = primName;
-        _scene = parent_scene;
+        _physicsActorType = (int)ActorTypes.Prim;
         _position = pos;
         _size = size;
-        _scale = new OMV.Vector3(1f, 1f, 1f);   // the scale will be set by CreateGeom depending on object type
+        Scale = size;   // the scale will be set by CreateGeom depending on object type
         _orientation = rotation;
         _buoyancy = 1f;
         _velocity = OMV.Vector3.Zero;
         _rotationalVelocity = OMV.Vector3.Zero;
-        _hullKey = 0;
-        _meshKey = 0;
-        _pbs = pbs;
+        BaseShape = pbs;
         _isPhysical = pisPhysical;
         _isVolumeDetect = false;
-        _subscribedEventsMs = 0;
-        _friction = _scene.Params.defaultFriction;  // TODO: compute based on object material
-        _density = _scene.Params.defaultDensity;    // TODO: compute based on object material
-        _restitution = _scene.Params.defaultRestitution;
-        _linkset = new BSLinkset(_scene, this);     // a linkset of one
-        _vehicle = new BSDynamics(this);            // add vehicleness
+        _friction = PhysicsScene.Params.defaultFriction;  // TODO: compute based on object material
+        _density = PhysicsScene.Params.defaultDensity;    // TODO: compute based on object material
+        _restitution = PhysicsScene.Params.defaultRestitution;
+        _vehicle = new BSDynamics(PhysicsScene, this);            // add vehicleness
         _mass = CalculateMass();
-        // do the actual object creation at taint time
+
+        // No body or shape yet
+        PhysBody = new BulletBody(LocalID, IntPtr.Zero);
+        PhysShape = new BulletShape(IntPtr.Zero);
+
         DetailLog("{0},BSPrim.constructor,call", LocalID);
-        _scene.TaintedObject("BSPrim.create", delegate()
+        // do the actual object creation at taint time
+        PhysicsScene.TaintedObject("BSPrim.create", delegate()
         {
-            RecreateGeomAndObject();
+            CreateGeomAndObject(true);
 
-            // Get the pointer to the physical body for this object.
-            // At the moment, we're still letting BulletSim manage the creation and destruction
-            //    of the object. Someday we'll move that into the C# code.
-            m_body = new BulletBody(LocalID, BulletSimAPI.GetBodyHandle2(_scene.World.Ptr, LocalID));
+            CurrentCollisionFlags = BulletSimAPI.GetCollisionFlags2(PhysBody.ptr);
         });
     }
 
     // called when this prim is being destroyed and we should free all the resources
-    public void Destroy()
+    public override void Destroy()
     {
         // m_log.DebugFormat("{0}: Destroy, id={1}", LogHeader, LocalID);
 
         // Undo any links between me and any other object
-        BSPrim parentBefore = _linkset.LinksetRoot;
-        int childrenBefore = _linkset.NumberOfChildren;
+        BSPhysObject parentBefore = Linkset.LinksetRoot;
+        int childrenBefore = Linkset.NumberOfChildren;
 
-        _linkset = _linkset.RemoveMeFromLinkset(this);
+        Linkset = Linkset.RemoveMeFromLinkset(this);
 
         DetailLog("{0},BSPrim.Destroy,call,parentBefore={1},childrenBefore={2},parentAfter={3},childrenAfter={4}",
-            LocalID, parentBefore.LocalID, childrenBefore, _linkset.LinksetRoot.LocalID, _linkset.NumberOfChildren);
+            LocalID, parentBefore.LocalID, childrenBefore, Linkset.LinksetRoot.LocalID, Linkset.NumberOfChildren);
 
         // Undo any vehicle properties
         this.VehicleType = (int)Vehicle.TYPE_NONE;
 
-        _scene.TaintedObject("BSPrim.destroy", delegate()
+        PhysicsScene.TaintedObject("BSPrim.destroy", delegate()
         {
             DetailLog("{0},BSPrim.Destroy,taint,", LocalID);
-            // everything in the C# world will get garbage collected. Tell the C++ world to free stuff.
-            BulletSimAPI.DestroyObject(_scene.WorldID, LocalID);
+            // If there are physical body and shape, release my use of same.
+            PhysicsScene.Shapes.DereferenceBody(PhysBody, true, null);
+            PhysicsScene.Shapes.DereferenceShape(PhysShape, true, null);
         });
     }
-    
-    public override bool Stopped { 
-        get { return _stopped; } 
+
+    // No one uses this property.
+    public override bool Stopped {
+        get { return false; }
     }
-    public override OMV.Vector3 Size { 
-        get { return _size; } 
+    public override OMV.Vector3 Size {
+        get { return _size; }
         set {
+            // We presume the scale and size are the same. If scale must be changed for
+            //     the physical shape, that is done when the geometry is built.
             _size = value;
-            _scene.TaintedObject("BSPrim.setSize", delegate()
-            {
-                _mass = CalculateMass();   // changing size changes the mass
-                BulletSimAPI.SetObjectScaleMass(_scene.WorldID, _localID, _scale, (IsPhysical ? _mass : 0f), IsPhysical);
-                // DetailLog("{0}: BSPrim.setSize: size={1}, mass={2}, physical={3}", LocalID, _size, _mass, IsPhysical);
-                RecreateGeomAndObject();
-            });
-        } 
+            ForceBodyShapeRebuild(false);
+        }
     }
-    public override PrimitiveBaseShape Shape { 
+    // Scale is what we set in the physics engine. It is different than 'size' in that
+    //     'size' can be encorporated into the mesh. In that case, the scale is <1,1,1>.
+    public override OMV.Vector3 Scale { get; set; }
+
+    public override PrimitiveBaseShape Shape {
         set {
-            _pbs = value;
-            _scene.TaintedObject("BSPrim.setShape", delegate()
-            {
-                _mass = CalculateMass();   // changing the shape changes the mass
-                RecreateGeomAndObject();
-            });
-        } 
+            BaseShape = value;
+            ForceBodyShapeRebuild(false);
+        }
     }
-    public override uint LocalID { 
-        set { _localID = value; }
-        get { return _localID; }
+    // Whatever the linkset wants is what I want.
+    public override BSPhysicsShapeType PreferredPhysicalShape
+        { get { return Linkset.PreferredPhysicalShape(this); } }
+
+    public override bool ForceBodyShapeRebuild(bool inTaintTime)
+    {
+        LastAssetBuildFailed = false;
+        PhysicsScene.TaintedObject(inTaintTime, "BSPrim.ForceBodyShapeRebuild", delegate()
+        {
+            _mass = CalculateMass();   // changing the shape changes the mass
+            CreateGeomAndObject(true);
+        });
+        return true;
     }
-    public override bool Grabbed { 
-        set { _grabbed = value; 
-        } 
+    public override bool Grabbed {
+        set { _grabbed = value;
+        }
     }
-    public override bool Selected { 
+    public override bool Selected {
         set {
             _isSelected = value;
-            _scene.TaintedObject("BSPrim.setSelected", delegate()
+            PhysicsScene.TaintedObject("BSPrim.setSelected", delegate()
             {
-                SetObjectDynamic();
+                DetailLog("{0},BSPrim.selected,taint,selected={1}", LocalID, _isSelected);
+                SetObjectDynamic(false);
             });
-        } 
+        }
     }
     public override void CrossingFailure() { return; }
 
@@ -232,158 +205,260 @@ public sealed class BSPrim : PhysicsActor
         BSPrim parent = obj as BSPrim;
         if (parent != null)
         {
-            DebugLog("{0}: link {1}/{2} to {3}", LogHeader, _avName, _localID, parent.LocalID);
-            BSPrim parentBefore = _linkset.LinksetRoot;
-            int childrenBefore = _linkset.NumberOfChildren;
+            BSPhysObject parentBefore = Linkset.LinksetRoot;
+            int childrenBefore = Linkset.NumberOfChildren;
 
-            _linkset = parent.Linkset.AddMeToLinkset(this);
+            Linkset = parent.Linkset.AddMeToLinkset(this);
 
-            DetailLog("{0},BSPrim.link,call,parentBefore={1}, childrenBefore=={2}, parentAfter={3}, childrenAfter={4}", 
-                LocalID, parentBefore.LocalID, childrenBefore, _linkset.LinksetRoot.LocalID, _linkset.NumberOfChildren);
+            DetailLog("{0},BSPrim.link,call,parentBefore={1}, childrenBefore=={2}, parentAfter={3}, childrenAfter={4}",
+                LocalID, parentBefore.LocalID, childrenBefore, Linkset.LinksetRoot.LocalID, Linkset.NumberOfChildren);
         }
-        return; 
+        return;
     }
 
     // delink me from my linkset
     public override void delink() {
         // TODO: decide if this parent checking needs to happen at taint time
         // Race condition here: if link() and delink() in same simulation tick, the delink will not happen
-        DebugLog("{0}: delink {1}/{2}. Parent={3}", LogHeader, _avName, _localID, 
-                            _linkset.LinksetRoot._avName+"/"+_linkset.LinksetRoot.LocalID.ToString());
 
-        BSPrim parentBefore = _linkset.LinksetRoot;
-        int childrenBefore = _linkset.NumberOfChildren;
-        
-        _linkset = _linkset.RemoveMeFromLinkset(this);
+        BSPhysObject parentBefore = Linkset.LinksetRoot;
+        int childrenBefore = Linkset.NumberOfChildren;
+
+        Linkset = Linkset.RemoveMeFromLinkset(this);
 
-        DetailLog("{0},BSPrim.delink,parentBefore={1},childrenBefore={2},parentAfter={3},childrenAfter={4}, ", 
-            LocalID, parentBefore.LocalID, childrenBefore, _linkset.LinksetRoot.LocalID, _linkset.NumberOfChildren);
-        return; 
+        DetailLog("{0},BSPrim.delink,parentBefore={1},childrenBefore={2},parentAfter={3},childrenAfter={4}, ",
+            LocalID, parentBefore.LocalID, childrenBefore, Linkset.LinksetRoot.LocalID, Linkset.NumberOfChildren);
+        return;
     }
 
     // Set motion values to zero.
     // Do it to the properties so the values get set in the physics engine.
     // Push the setting of the values to the viewer.
     // Called at taint time!
-    public void ZeroMotion()
+    public override void ZeroMotion(bool inTaintTime)
     {
         _velocity = OMV.Vector3.Zero;
         _acceleration = OMV.Vector3.Zero;
         _rotationalVelocity = OMV.Vector3.Zero;
 
-        // Zero some other properties directly into the physics engine
-        BulletSimAPI.SetVelocity2(Body.Ptr, OMV.Vector3.Zero);
-        BulletSimAPI.SetAngularVelocity2(Body.Ptr, OMV.Vector3.Zero);
-        BulletSimAPI.SetInterpolation2(Body.Ptr, OMV.Vector3.Zero, OMV.Vector3.Zero);
-        BulletSimAPI.ClearForces2(Body.Ptr);
+        // Zero some other properties in the physics engine
+        PhysicsScene.TaintedObject(inTaintTime, "BSPrim.ZeroMotion", delegate()
+        {
+            BulletSimAPI.ClearAllForces2(PhysBody.ptr);
+        });
+    }
+    public override void ZeroAngularMotion(bool inTaintTime)
+    {
+        _rotationalVelocity = OMV.Vector3.Zero;
+        // Zero some other properties in the physics engine
+        PhysicsScene.TaintedObject(inTaintTime, "BSPrim.ZeroMotion", delegate()
+        {
+            BulletSimAPI.SetInterpolationAngularVelocity2(PhysBody.ptr, OMV.Vector3.Zero);
+            BulletSimAPI.SetAngularVelocity2(PhysBody.ptr, OMV.Vector3.Zero);
+        });
     }
 
     public override void LockAngularMotion(OMV.Vector3 axis)
-    { 
-        // DetailLog("{0},BSPrim.LockAngularMotion,call,axis={1}", LocalID, axis);
+    {
+        DetailLog("{0},BSPrim.LockAngularMotion,call,axis={1}", LocalID, axis);
         return;
     }
 
-    public override OMV.Vector3 Position { 
-        get { 
-            if (!_linkset.IsRoot(this))
-                // child prims move around based on their parent. Need to get the latest location
-                _position = BulletSimAPI.GetObjectPosition(_scene.WorldID, _localID);
+    public override OMV.Vector3 RawPosition
+    {
+        get { return _position; }
+        set { _position = value; }
+    }
+    public override OMV.Vector3 Position {
+        get {
+            // child prims move around based on their parent. Need to get the latest location
+            if (!Linkset.IsRoot(this))
+                _position = Linkset.Position(this);
 
-            // don't do the GetObjectPosition for root elements because this function is called a zillion times
-            // _position = BulletSimAPI.GetObjectPosition(_scene.WorldID, _localID);
-            return _position; 
-        } 
+            // don't do the GetObjectPosition for root elements because this function is called a zillion times.
+            // _position = BulletSimAPI.GetObjectPosition2(PhysicsScene.World.ptr, BSBody.ptr);
+            return _position;
+        }
         set {
+            // If the position must be forced into the physics engine, use ForcePosition.
+            if (_position == value)
+            {
+                return;
+            }
             _position = value;
             // TODO: what does it mean to set the position of a child prim?? Rebuild the constraint?
-            _scene.TaintedObject("BSPrim.setPosition", delegate()
+            PositionSanityCheck(false);
+            PhysicsScene.TaintedObject("BSPrim.setPosition", delegate()
             {
                 // DetailLog("{0},BSPrim.SetPosition,taint,pos={1},orient={2}", LocalID, _position, _orientation);
-                BulletSimAPI.SetObjectTranslation(_scene.WorldID, _localID, _position, _orientation);
+                BulletSimAPI.SetTranslation2(PhysBody.ptr, _position, _orientation);
+                ActivateIfPhysical(false);
             });
-        } 
+        }
+    }
+    public override OMV.Vector3 ForcePosition {
+        get {
+            _position = BulletSimAPI.GetPosition2(PhysBody.ptr);
+            return _position;
+        }
+        set {
+            _position = value;
+            // PositionSanityCheck();   // Don't do this! Causes a loop and caller should know better.
+            BulletSimAPI.SetTranslation2(PhysBody.ptr, _position, _orientation);
+            ActivateIfPhysical(false);
+        }
+    }
+
+    // Check that the current position is sane and, if not, modify the position to make it so.
+    // Check for being below terrain and being out of bounds.
+    // Returns 'true' of the position was made sane by some action.
+    private bool PositionSanityCheck(bool inTaintTime)
+    {
+        bool ret = false;
+
+        float terrainHeight = PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(_position);
+        OMV.Vector3 upForce = OMV.Vector3.Zero;
+        if (Position.Z < terrainHeight)
+        {
+            DetailLog("{0},BSPrim.PositionAdjustUnderGround,call,pos={1},terrain={2}", LocalID, _position, terrainHeight);
+            float targetHeight = terrainHeight + (Size.Z / 2f);
+            // Upforce proportional to the distance away from the terrain. Correct the error in 1 sec.
+            upForce.Z = (terrainHeight - Position.Z) * 1f;
+            ret = true;
+        }
+
+        if ((CurrentCollisionFlags & CollisionFlags.BS_FLOATS_ON_WATER) != 0)
+        {
+            float waterHeight = PhysicsScene.GetWaterLevelAtXYZ(_position);
+            // TODO: a floating motor so object will bob in the water
+            if (Math.Abs(Position.Z - waterHeight) > 0.1f)
+            {
+                // Upforce proportional to the distance away from the water. Correct the error in 1 sec.
+                upForce.Z = (waterHeight - Position.Z) * 1f;
+                ret = true;
+            }
+        }
+
+        // TODO: check for out of bounds
+
+        // The above code computes a force to apply to correct any out-of-bounds problems. Apply same.
+        if (ret)
+        {
+            PhysicsScene.TaintedObject(inTaintTime, "BSPrim.PositionSanityCheck:belowTerrain", delegate()
+            {
+                // Apply upforce and overcome gravity.
+                ForceVelocity = ForceVelocity + upForce - PhysicsScene.DefaultGravity;
+            });
+        }
+        return ret;
     }
 
     // Return the effective mass of the object.
     // If there are multiple items in the linkset, add them together for the root
     public override float Mass
-    { 
+    {
         get
         {
-            return _linkset.LinksetMass;
+            return Linkset.LinksetMass;
+            // return _mass;
         }
     }
 
     // used when we only want this prim's mass and not the linkset thing
-    public float MassRaw { get { return _mass; } }
+    public override float RawMass { 
+        get { return _mass; }
+    }
+    // Set the physical mass to the passed mass.
+    // Note that this does not change _mass!
+    public override void UpdatePhysicalMassProperties(float physMass)
+    {
+        if (IsStatic)
+        {
+            Inertia = OMV.Vector3.Zero;
+            BulletSimAPI.SetMassProps2(PhysBody.ptr, 0f, Inertia);
+            BulletSimAPI.UpdateInertiaTensor2(PhysBody.ptr);
+        }
+        else
+        {
+            Inertia = BulletSimAPI.CalculateLocalInertia2(PhysShape.ptr, physMass);
+            BulletSimAPI.SetMassProps2(PhysBody.ptr, physMass, Inertia);
+            BulletSimAPI.UpdateInertiaTensor2(PhysBody.ptr);
+            // center of mass is at the zero of the object
+            // DEBUG DEBUG BulletSimAPI.SetCenterOfMassByPosRot2(PhysBody.ptr, ForcePosition, ForceOrientation);
+            DetailLog("{0},BSPrim.UpdateMassProperties,mass={1},localInertia={2}", LocalID, physMass, Inertia);
+        }
+    }
 
     // Is this used?
     public override OMV.Vector3 CenterOfMass
     {
-        get { return _linkset.CenterOfMass; }
+        get { return Linkset.CenterOfMass; }
     }
 
     // Is this used?
     public override OMV.Vector3 GeometricCenter
     {
-        get { return _linkset.GeometricCenter; }
+        get { return Linkset.GeometricCenter; }
     }
 
-    public override OMV.Vector3 Force { 
-        get { return _force; } 
+    public override OMV.Vector3 Force {
+        get { return _force; }
         set {
             _force = value;
-            _scene.TaintedObject("BSPrim.setForce", delegate()
+            PhysicsScene.TaintedObject("BSPrim.setForce", delegate()
             {
                 // DetailLog("{0},BSPrim.setForce,taint,force={1}", LocalID, _force);
-                // BulletSimAPI.SetObjectForce(_scene.WorldID, _localID, _force);
-                BulletSimAPI.SetObjectForce2(Body.Ptr, _force);
+                BulletSimAPI.SetObjectForce2(PhysBody.ptr, _force);
             });
-        } 
+        }
     }
 
-    public override int VehicleType { 
+    public override int VehicleType {
         get {
             return (int)_vehicle.Type;   // if we are a vehicle, return that type
-        } 
+        }
         set {
             Vehicle type = (Vehicle)value;
-            BSPrim vehiclePrim = this;
-            _scene.TaintedObject("setVehicleType", delegate()
+
+            // Tell the scene about the vehicle so it will get processing each frame.
+            PhysicsScene.VehicleInSceneTypeChanged(this, type);
+
+            PhysicsScene.TaintedObject("setVehicleType", delegate()
             {
                 // Done at taint time so we're sure the physics engine is not using the variables
                 // Vehicle code changes the parameters for this vehicle type.
                 _vehicle.ProcessTypeChange(type);
-                // Tell the scene about the vehicle so it will get processing each frame.
-                _scene.VehicleInSceneTypeChanged(this, type);
+                ActivateIfPhysical(false);
             });
-        } 
+        }
     }
-    public override void VehicleFloatParam(int param, float value) 
+    public override void VehicleFloatParam(int param, float value)
     {
-        _scene.TaintedObject("BSPrim.VehicleFloatParam", delegate()
+        PhysicsScene.TaintedObject("BSPrim.VehicleFloatParam", delegate()
         {
-            _vehicle.ProcessFloatVehicleParam((Vehicle)param, value, _scene.LastSimulatedTimestep);
+            _vehicle.ProcessFloatVehicleParam((Vehicle)param, value);
+            ActivateIfPhysical(false);
         });
     }
-    public override void VehicleVectorParam(int param, OMV.Vector3 value) 
+    public override void VehicleVectorParam(int param, OMV.Vector3 value)
     {
-        _scene.TaintedObject("BSPrim.VehicleVectorParam", delegate()
+        PhysicsScene.TaintedObject("BSPrim.VehicleVectorParam", delegate()
         {
-            _vehicle.ProcessVectorVehicleParam((Vehicle)param, value, _scene.LastSimulatedTimestep);
+            _vehicle.ProcessVectorVehicleParam((Vehicle)param, value);
+            ActivateIfPhysical(false);
         });
     }
-    public override void VehicleRotationParam(int param, OMV.Quaternion rotation) 
+    public override void VehicleRotationParam(int param, OMV.Quaternion rotation)
     {
-        _scene.TaintedObject("BSPrim.VehicleRotationParam", delegate()
+        PhysicsScene.TaintedObject("BSPrim.VehicleRotationParam", delegate()
         {
             _vehicle.ProcessRotationVehicleParam((Vehicle)param, rotation);
+            ActivateIfPhysical(false);
         });
     }
-    public override void VehicleFlags(int param, bool remove) 
+    public override void VehicleFlags(int param, bool remove)
     {
-        _scene.TaintedObject("BSPrim.VehicleFlags", delegate()
+        PhysicsScene.TaintedObject("BSPrim.VehicleFlags", delegate()
         {
             _vehicle.ProcessVehicleFlags(param, remove);
         });
@@ -391,143 +466,356 @@ public sealed class BSPrim : PhysicsActor
 
     // Called each simulation step to advance vehicle characteristics.
     // Called from Scene when doing simulation step so we're in taint processing time.
-    public void StepVehicle(float timeStep)
+    public override void StepVehicle(float timeStep)
     {
-        if (IsPhysical)
+        if (IsPhysical && _vehicle.IsActive)
+        {
             _vehicle.Step(timeStep);
+            /* // TEST TEST DEBUG DEBUG -- trying to reduce the extra action of Bullet simulation step
+            PhysicsScene.PostTaintObject("BSPrim.StepVehicles", LocalID, delegate()
+            {
+                // This resets the interpolation values and recomputes the tensor variables
+                BulletSimAPI.SetCenterOfMassByPosRot2(BSBody.ptr, ForcePosition, ForceOrientation);
+            });
+             */
+        }
     }
 
     // Allows the detection of collisions with inherently non-physical prims. see llVolumeDetect for more
     public override void SetVolumeDetect(int param) {
         bool newValue = (param != 0);
-        _isVolumeDetect = newValue;
-        _scene.TaintedObject("BSPrim.SetVolumeDetect", delegate()
+        if (_isVolumeDetect != newValue)
         {
-            SetObjectDynamic();
-        });
-        return; 
+            _isVolumeDetect = newValue;
+            PhysicsScene.TaintedObject("BSPrim.SetVolumeDetect", delegate()
+            {
+                // DetailLog("{0},setVolumeDetect,taint,volDetect={1}", LocalID, _isVolumeDetect);
+                SetObjectDynamic(true);
+            });
+        }
+        return;
     }
-
-    public override OMV.Vector3 Velocity { 
-        get { return _velocity; } 
+    public override OMV.Vector3 Velocity {
+        get { return _velocity; }
         set {
             _velocity = value;
-            _scene.TaintedObject("BSPrim.setVelocity", delegate()
+            PhysicsScene.TaintedObject("BSPrim.setVelocity", delegate()
             {
                 // DetailLog("{0},BSPrim.SetVelocity,taint,vel={1}", LocalID, _velocity);
-                BulletSimAPI.SetObjectVelocity(_scene.WorldID, LocalID, _velocity);
+                BulletSimAPI.SetLinearVelocity2(PhysBody.ptr, _velocity);
             });
-        } 
+        }
+    }
+    public override OMV.Vector3 ForceVelocity {
+        get { return _velocity; }
+        set {
+            _velocity = value;
+            BulletSimAPI.SetLinearVelocity2(PhysBody.ptr, _velocity);
+        }
     }
-    public override OMV.Vector3 Torque { 
-        get { return _torque; } 
-        set { _torque = value; 
+    public override OMV.Vector3 Torque {
+        get { return _torque; }
+        set {
+            _torque = value;
+            AddAngularForce(_torque, false, false);
             // DetailLog("{0},BSPrim.SetTorque,call,torque={1}", LocalID, _torque);
-        } 
+        }
     }
-    public override float CollisionScore { 
-        get { return _collisionScore; } 
-        set { _collisionScore = value; 
-        } 
+    public override float CollisionScore {
+        get { return _collisionScore; }
+        set { _collisionScore = value;
+        }
     }
-    public override OMV.Vector3 Acceleration { 
+    public override OMV.Vector3 Acceleration {
         get { return _acceleration; }
         set { _acceleration = value; }
     }
-    public override OMV.Quaternion Orientation { 
+    public override OMV.Quaternion RawOrientation
+    {
+        get { return _orientation; }
+        set { _orientation = value; }
+    }
+    public override OMV.Quaternion Orientation {
         get {
-            if (!_linkset.IsRoot(this))
+            // Children move around because tied to parent. Get a fresh value.
+            if (!Linkset.IsRoot(this))
             {
-                // Children move around because tied to parent. Get a fresh value.
-                _orientation = BulletSimAPI.GetObjectOrientation(_scene.WorldID, LocalID);
+                _orientation = Linkset.Orientation(this);
             }
             return _orientation;
-        } 
+        }
         set {
+            if (_orientation == value)
+                return;
             _orientation = value;
             // TODO: what does it mean if a child in a linkset changes its orientation? Rebuild the constraint?
-            _scene.TaintedObject("BSPrim.setOrientation", delegate()
+            PhysicsScene.TaintedObject("BSPrim.setOrientation", delegate()
             {
-                // _position = BulletSimAPI.GetObjectPosition(_scene.WorldID, _localID);
+                // _position = BulletSimAPI.GetObjectPosition2(PhysicsScene.World.ptr, BSBody.ptr);
                 // DetailLog("{0},BSPrim.setOrientation,taint,pos={1},orient={2}", LocalID, _position, _orientation);
-                BulletSimAPI.SetObjectTranslation(_scene.WorldID, _localID, _position, _orientation);
+                BulletSimAPI.SetTranslation2(PhysBody.ptr, _position, _orientation);
             });
-        } 
+        }
+    }
+    // Go directly to Bullet to get/set the value.
+    public override OMV.Quaternion ForceOrientation
+    {
+        get
+        {
+            _orientation = BulletSimAPI.GetOrientation2(PhysBody.ptr);
+            return _orientation;
+        }
+        set
+        {
+            _orientation = value;
+            BulletSimAPI.SetTranslation2(PhysBody.ptr, _position, _orientation);
+        }
     }
-    public override int PhysicsActorType { 
-        get { return _physicsActorType; } 
-        set { _physicsActorType = value; 
-        } 
+    public override int PhysicsActorType {
+        get { return _physicsActorType; }
+        set { _physicsActorType = value; }
     }
-    public override bool IsPhysical { 
-        get { return _isPhysical; } 
+    public override bool IsPhysical {
+        get { return _isPhysical; }
         set {
-            _isPhysical = value;
-            _scene.TaintedObject("BSPrim.setIsPhysical", delegate()
+            if (_isPhysical != value)
             {
-                SetObjectDynamic();
-            });
-        } 
+                _isPhysical = value;
+                PhysicsScene.TaintedObject("BSPrim.setIsPhysical", delegate()
+                {
+                    // DetailLog("{0},setIsPhysical,taint,isPhys={1}", LocalID, _isPhysical);
+                    SetObjectDynamic(true);
+                    // whether phys-to-static or static-to-phys, the object is not moving.
+                    ZeroMotion(true);
+                });
+            }
+        }
     }
 
     // An object is static (does not move) if selected or not physical
-    private bool IsStatic
+    public override bool IsStatic
     {
         get { return _isSelected || !IsPhysical; }
     }
 
     // An object is solid if it's not phantom and if it's not doing VolumeDetect
-    private bool IsSolid
+    public override bool IsSolid
     {
         get { return !IsPhantom && !_isVolumeDetect; }
     }
 
     // Make gravity work if the object is physical and not selected
-    // No locking here because only called when it is safe
-    private void SetObjectDynamic()
+    // Called at taint-time!!
+    private void SetObjectDynamic(bool forceRebuild)
+    {
+        // Recreate the physical object if necessary
+        CreateGeomAndObject(forceRebuild);
+    }
+
+    // Convert the simulator's physical properties into settings on BulletSim objects.
+    // There are four flags we're interested in:
+    //     IsStatic: Object does not move, otherwise the object has mass and moves
+    //     isSolid: other objects bounce off of this object
+    //     isVolumeDetect: other objects pass through but can generate collisions
+    //     collisionEvents: whether this object returns collision events
+    private void UpdatePhysicalParameters()
     {
-        // RA: remove this for the moment.
-        // The problem is that dynamic objects are hulls so if we are becoming physical
-        //    the shape has to be checked and possibly built.
-        //    Maybe a VerifyCorrectPhysicalShape() routine?
-        // RecreateGeomAndObject();
+        // DetailLog("{0},BSPrim.UpdatePhysicalParameters,entry,body={1},shape={2}", LocalID, BSBody, BSShape);
+
+        // Mangling all the physical properties requires the object not be in the physical world.
+        // This is a NOOP if the object is not in the world (BulletSim and Bullet ignore objects not found).
+        BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, PhysBody.ptr);
+
+        // Set up the object physicalness (does gravity and collisions move this object)
+        MakeDynamic(IsStatic);
+
+        // Update vehicle specific parameters (after MakeDynamic() so can change physical parameters)
+        _vehicle.Refresh();
 
-        // Bullet wants static objects to have a mass of zero
-        float mass = IsStatic ? 0f : _mass;
+        // Arrange for collision events if the simulator wants them
+        EnableCollisions(SubscribedEvents());
 
-        BulletSimAPI.SetObjectProperties(_scene.WorldID, LocalID, IsStatic, IsSolid, SubscribedEvents(), mass);
+        // Make solid or not (do things bounce off or pass through this object).
+        MakeSolid(IsSolid);
 
-        // recompute any linkset parameters
-        _linkset.Refresh(this);
+        BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, PhysBody.ptr);
 
-        CollisionFlags cf = BulletSimAPI.GetCollisionFlags2(Body.Ptr);
-        // DetailLog("{0},BSPrim.SetObjectDynamic,taint,static={1},solid={2},mass={3}, cf={4}", LocalID, IsStatic, IsSolid, mass, cf);
+        // Rebuild its shape
+        BulletSimAPI.UpdateSingleAabb2(PhysicsScene.World.ptr, PhysBody.ptr);
+
+        // Collision filter can be set only when the object is in the world
+        if (PhysBody.collisionFilter != 0 || PhysBody.collisionMask != 0)
+        {
+            BulletSimAPI.SetCollisionFilterMask2(PhysBody.ptr, (uint)PhysBody.collisionFilter, (uint)PhysBody.collisionMask);
+        }
+
+        // Recompute any linkset parameters.
+        // When going from non-physical to physical, this re-enables the constraints that
+        //     had been automatically disabled when the mass was set to zero.
+        // For compound based linksets, this enables and disables interactions of the children.
+        Linkset.Refresh(this);
+
+        DetailLog("{0},BSPrim.UpdatePhysicalParameters,taintExit,static={1},solid={2},mass={3},collide={4},cf={5:X},body={6},shape={7}",
+                        LocalID, IsStatic, IsSolid, _mass, SubscribedEvents(), CurrentCollisionFlags, PhysBody, PhysShape);
+    }
+
+    // "Making dynamic" means changing to and from static.
+    // When static, gravity does not effect the object and it is fixed in space.
+    // When dynamic, the object can fall and be pushed by others.
+    // This is independent of its 'solidness' which controls what passes through
+    //    this object and what interacts with it.
+    private void MakeDynamic(bool makeStatic)
+    {
+        if (makeStatic)
+        {
+            // Become a Bullet 'static' object type
+            CurrentCollisionFlags = BulletSimAPI.AddToCollisionFlags2(PhysBody.ptr, CollisionFlags.CF_STATIC_OBJECT);
+            // Stop all movement
+            ZeroMotion(true);
+            // Center of mass is at the center of the object
+            // DEBUG DEBUG BulletSimAPI.SetCenterOfMassByPosRot2(Linkset.LinksetRoot.PhysBody.ptr, _position, _orientation);
+            // Mass is zero which disables a bunch of physics stuff in Bullet
+            UpdatePhysicalMassProperties(0f);
+            // Set collision detection parameters
+            if (PhysicsScene.Params.ccdMotionThreshold > 0f)
+            {
+                BulletSimAPI.SetCcdMotionThreshold2(PhysBody.ptr, PhysicsScene.Params.ccdMotionThreshold);
+                BulletSimAPI.SetCcdSweptSphereRadius2(PhysBody.ptr, PhysicsScene.Params.ccdSweptSphereRadius);
+            }
+            // There can be special things needed for implementing linksets
+            Linkset.MakeStatic(this);
+            // The activation state is 'disabled' so Bullet will not try to act on it.
+            BulletSimAPI.ForceActivationState2(PhysBody.ptr, ActivationState.DISABLE_SIMULATION);
+            // Start it out sleeping and physical actions could wake it up.
+            // BulletSimAPI.ForceActivationState2(BSBody.ptr, ActivationState.ISLAND_SLEEPING);
+
+            PhysBody.collisionFilter = CollisionFilterGroups.StaticObjectFilter;
+            PhysBody.collisionMask = CollisionFilterGroups.StaticObjectMask;
+        }
+        else
+        {
+            // Not a Bullet static object
+            CurrentCollisionFlags = BulletSimAPI.RemoveFromCollisionFlags2(PhysBody.ptr, CollisionFlags.CF_STATIC_OBJECT);
+
+            // Set various physical properties so internal dynamic properties will get computed correctly as they are set
+            BulletSimAPI.SetFriction2(PhysBody.ptr, PhysicsScene.Params.defaultFriction);
+            BulletSimAPI.SetRestitution2(PhysBody.ptr, PhysicsScene.Params.defaultRestitution);
+
+            // per http://www.bulletphysics.org/Bullet/phpBB3/viewtopic.php?t=3382
+            // Since this can be called multiple times, only zero forces when becoming physical
+            // BulletSimAPI.ClearAllForces2(BSBody.ptr);
+
+            // For good measure, make sure the transform is set through to the motion state
+            BulletSimAPI.SetTranslation2(PhysBody.ptr, _position, _orientation);
+
+            // Center of mass is at the center of the object
+            // DEBUG DEBUG BulletSimAPI.SetCenterOfMassByPosRot2(Linkset.LinksetRoot.PhysBody.ptr, _position, _orientation);
+
+            // A dynamic object has mass
+            UpdatePhysicalMassProperties(RawMass);
+
+            // Set collision detection parameters
+            if (PhysicsScene.Params.ccdMotionThreshold > 0f)
+            {
+                BulletSimAPI.SetCcdMotionThreshold2(PhysBody.ptr, PhysicsScene.Params.ccdMotionThreshold);
+                BulletSimAPI.SetCcdSweptSphereRadius2(PhysBody.ptr, PhysicsScene.Params.ccdSweptSphereRadius);
+            }
+
+            // Various values for simulation limits
+            BulletSimAPI.SetDamping2(PhysBody.ptr, PhysicsScene.Params.linearDamping, PhysicsScene.Params.angularDamping);
+            BulletSimAPI.SetDeactivationTime2(PhysBody.ptr, PhysicsScene.Params.deactivationTime);
+            BulletSimAPI.SetSleepingThresholds2(PhysBody.ptr, PhysicsScene.Params.linearSleepingThreshold, PhysicsScene.Params.angularSleepingThreshold);
+            BulletSimAPI.SetContactProcessingThreshold2(PhysBody.ptr, PhysicsScene.Params.contactProcessingThreshold);
+
+            // There might be special things needed for implementing linksets.
+            Linkset.MakeDynamic(this);
+
+            // Force activation of the object so Bullet will act on it.
+            // Must do the ForceActivationState2() to overcome the DISABLE_SIMULATION from static objects.
+            BulletSimAPI.ForceActivationState2(PhysBody.ptr, ActivationState.ACTIVE_TAG);
+            // BulletSimAPI.Activate2(BSBody.ptr, true);
+
+            PhysBody.collisionFilter = CollisionFilterGroups.ObjectFilter;
+            PhysBody.collisionMask = CollisionFilterGroups.ObjectMask;
+        }
+    }
+
+    // "Making solid" means that other object will not pass through this object.
+    // To make transparent, we create a Bullet ghost object.
+    // Note: This expects to be called from the UpdatePhysicalParameters() routine as
+    //     the functions after this one set up the state of a possibly newly created collision body.
+    private void MakeSolid(bool makeSolid)
+    {
+        CollisionObjectTypes bodyType = (CollisionObjectTypes)BulletSimAPI.GetBodyType2(PhysBody.ptr);
+        if (makeSolid)
+        {
+            // Verify the previous code created the correct shape for this type of thing.
+            if ((bodyType & CollisionObjectTypes.CO_RIGID_BODY) == 0)
+            {
+                m_log.ErrorFormat("{0} MakeSolid: physical body of wrong type for solidity. id={1}, type={2}", LogHeader, LocalID, bodyType);
+            }
+            CurrentCollisionFlags = BulletSimAPI.RemoveFromCollisionFlags2(PhysBody.ptr, CollisionFlags.CF_NO_CONTACT_RESPONSE);
+        }
+        else
+        {
+            if ((bodyType & CollisionObjectTypes.CO_GHOST_OBJECT) == 0)
+            {
+                m_log.ErrorFormat("{0} MakeSolid: physical body of wrong type for non-solidness. id={1}, type={2}", LogHeader, LocalID, bodyType);
+            }
+            CurrentCollisionFlags = BulletSimAPI.AddToCollisionFlags2(PhysBody.ptr, CollisionFlags.CF_NO_CONTACT_RESPONSE);
+            PhysBody.collisionFilter = CollisionFilterGroups.VolumeDetectFilter;
+            PhysBody.collisionMask = CollisionFilterGroups.VolumeDetectMask;
+        }
+    }
+
+    // Enable physical actions. Bullet will keep sleeping non-moving physical objects so
+    //     they need waking up when parameters are changed.
+    // Called in taint-time!!
+    private void ActivateIfPhysical(bool forceIt)
+    {
+        if (IsPhysical)
+            BulletSimAPI.Activate2(PhysBody.ptr, forceIt);
+    }
+
+    // Turn on or off the flag controlling whether collision events are returned to the simulator.
+    private void EnableCollisions(bool wantsCollisionEvents)
+    {
+        if (wantsCollisionEvents)
+        {
+            CurrentCollisionFlags = BulletSimAPI.AddToCollisionFlags2(PhysBody.ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
+        }
+        else
+        {
+            CurrentCollisionFlags = BulletSimAPI.RemoveFromCollisionFlags2(PhysBody.ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
+        }
     }
 
     // prims don't fly
-    public override bool Flying { 
-        get { return _flying; } 
-        set { _flying = value; } 
+    public override bool Flying {
+        get { return _flying; }
+        set {
+            _flying = value;
+        }
     }
-    public override bool SetAlwaysRun { 
-        get { return _setAlwaysRun; } 
-        set { _setAlwaysRun = value; } 
+    public override bool SetAlwaysRun {
+        get { return _setAlwaysRun; }
+        set { _setAlwaysRun = value; }
     }
-    public override bool ThrottleUpdates { 
-        get { return _throttleUpdates; } 
-        set { _throttleUpdates = value; } 
+    public override bool ThrottleUpdates {
+        get { return _throttleUpdates; }
+        set { _throttleUpdates = value; }
     }
     public override bool IsColliding {
-        get { return (_collidingStep == _scene.SimulationStep); } 
-        set { _isColliding = value; } 
+        get { return (CollidingStep == PhysicsScene.SimulationStep); }
+        set { _isColliding = value; }
     }
     public override bool CollidingGround {
-        get { return (_collidingGroundStep == _scene.SimulationStep); } 
-        set { _collidingGround = value; } 
+        get { return (CollidingGroundStep == PhysicsScene.SimulationStep); }
+        set { _collidingGround = value; }
     }
-    public override bool CollidingObj { 
-        get { return _collidingObj; } 
-        set { _collidingObj = value; } 
+    public override bool CollidingObj {
+        get { return _collidingObj; }
+        set { _collidingObj = value; }
     }
     public bool IsPhantom {
         get {
@@ -537,10 +825,19 @@ public sealed class BSPrim : PhysicsActor
             return false;
         }
     }
-    public override bool FloatOnWater { 
-        set { _floatOnWater = value; } 
+    public override bool FloatOnWater {
+        set {
+            _floatOnWater = value;
+            PhysicsScene.TaintedObject("BSPrim.setFloatOnWater", delegate()
+            {
+                if (_floatOnWater)
+                    CurrentCollisionFlags = BulletSimAPI.AddToCollisionFlags2(PhysBody.ptr, CollisionFlags.BS_FLOATS_ON_WATER);
+                else
+                    CurrentCollisionFlags = BulletSimAPI.RemoveFromCollisionFlags2(PhysBody.ptr, CollisionFlags.BS_FLOATS_ON_WATER);
+            });
+        }
     }
-    public override OMV.Vector3 RotationalVelocity { 
+    public override OMV.Vector3 RotationalVelocity {
         get {
             /*
             OMV.Vector3 pv = OMV.Vector3.Zero;
@@ -552,58 +849,76 @@ public sealed class BSPrim : PhysicsActor
              */
 
             return _rotationalVelocity;
-        } 
+        }
         set {
             _rotationalVelocity = value;
             // m_log.DebugFormat("{0}: RotationalVelocity={1}", LogHeader, _rotationalVelocity);
-            _scene.TaintedObject("BSPrim.setRotationalVelocity", delegate()
+            PhysicsScene.TaintedObject("BSPrim.setRotationalVelocity", delegate()
             {
-                // DetailLog("{0},BSPrim.SetRotationalVel,taint,rotvel={1}", LocalID, _rotationalVelocity);
-                BulletSimAPI.SetObjectAngularVelocity(_scene.WorldID, LocalID, _rotationalVelocity);
+                DetailLog("{0},BSPrim.SetRotationalVel,taint,rotvel={1}", LocalID, _rotationalVelocity);
+                BulletSimAPI.SetAngularVelocity2(PhysBody.ptr, _rotationalVelocity);
             });
-        } 
+        }
     }
-    public override bool Kinematic { 
-        get { return _kinematic; } 
-        set { _kinematic = value; 
+    public override OMV.Vector3 ForceRotationalVelocity {
+        get {
+            return _rotationalVelocity;
+        }
+        set {
+            _rotationalVelocity = value;
+            BulletSimAPI.SetAngularVelocity2(PhysBody.ptr, _rotationalVelocity);
+        }
+    }
+    public override bool Kinematic {
+        get { return _kinematic; }
+        set { _kinematic = value;
             // m_log.DebugFormat("{0}: Kinematic={1}", LogHeader, _kinematic);
-        } 
+        }
     }
-    public override float Buoyancy { 
-        get { return _buoyancy; } 
+    public override float Buoyancy {
+        get { return _buoyancy; }
         set {
             _buoyancy = value;
-            _scene.TaintedObject("BSPrim.setBuoyancy", delegate()
+            PhysicsScene.TaintedObject("BSPrim.setBuoyancy", delegate()
             {
-                // DetailLog("{0},BSPrim.SetBuoyancy,taint,buoy={1}", LocalID, _buoyancy);
-                BulletSimAPI.SetObjectBuoyancy(_scene.WorldID, _localID, _buoyancy);
+                ForceBuoyancy = _buoyancy;
             });
-        } 
+        }
+    }
+    public override float ForceBuoyancy {
+        get { return _buoyancy; }
+        set {
+            _buoyancy = value;
+            // DetailLog("{0},BSPrim.setForceBuoyancy,taint,buoy={1}", LocalID, _buoyancy);
+            // Buoyancy is faked by changing the gravity applied to the object
+            float grav = PhysicsScene.Params.gravity * (1f - _buoyancy);
+            BulletSimAPI.SetGravity2(PhysBody.ptr, new OMV.Vector3(0f, 0f, grav));
+        }
     }
 
     // Used for MoveTo
-    public override OMV.Vector3 PIDTarget { 
-        set { _PIDTarget = value; } 
+    public override OMV.Vector3 PIDTarget {
+        set { _PIDTarget = value; }
     }
-    public override bool PIDActive { 
-        set { _usePID = value; } 
+    public override bool PIDActive {
+        set { _usePID = value; }
     }
-    public override float PIDTau { 
-        set { _PIDTau = value; } 
+    public override float PIDTau {
+        set { _PIDTau = value; }
     }
 
     // Used for llSetHoverHeight and maybe vehicle height
     // Hover Height will override MoveTo target's Z
-    public override bool PIDHoverActive { 
+    public override bool PIDHoverActive {
         set { _useHoverPID = value; }
     }
-    public override float PIDHoverHeight { 
+    public override float PIDHoverHeight {
         set { _PIDHoverHeight = value; }
     }
-    public override PIDHoverType PIDHoverType { 
+    public override PIDHoverType PIDHoverType {
         set { _PIDHoverType = value; }
     }
-    public override float PIDHoverTau { 
+    public override float PIDHoverTau {
         set { _PIDHoverTao = value; }
     }
 
@@ -615,6 +930,10 @@ public sealed class BSPrim : PhysicsActor
 
     private List<OMV.Vector3> m_accumulatedForces = new List<OMV.Vector3>();
     public override void AddForce(OMV.Vector3 force, bool pushforce) {
+        AddForce(force, pushforce, false);
+    }
+    // Applying a force just adds this to the total force on the object.
+    public void AddForce(OMV.Vector3 force, bool pushforce, bool inTaintTime) {
         // for an object, doesn't matter if force is a pushforce or not
         if (force.IsFinite())
         {
@@ -624,56 +943,88 @@ public sealed class BSPrim : PhysicsActor
         }
         else
         {
-            m_log.WarnFormat("{0}: Got a NaN force applied to a Character", LogHeader);
+            m_log.WarnFormat("{0}: Got a NaN force applied to a prim. LocalID={1}", LogHeader, LocalID);
             return;
         }
-        _scene.TaintedObject("BSPrim.AddForce", delegate()
+        PhysicsScene.TaintedObject(inTaintTime, "BSPrim.AddForce", delegate()
         {
             OMV.Vector3 fSum = OMV.Vector3.Zero;
             lock (m_accumulatedForces)
             {
+                // Sum the accumulated additional forces for one big force to apply once.
                 foreach (OMV.Vector3 v in m_accumulatedForces)
                 {
                     fSum += v;
                 }
                 m_accumulatedForces.Clear();
             }
-            // DetailLog("{0},BSPrim.AddObjectForce,taint,force={1}", LocalID, _force);
-            BulletSimAPI.AddObjectForce2(Body.Ptr, fSum);
+            DetailLog("{0},BSPrim.AddForce,taint,force={1}", LocalID, fSum);
+            if (fSum != OMV.Vector3.Zero)
+                BulletSimAPI.ApplyCentralForce2(PhysBody.ptr, fSum);
         });
     }
 
-    public override void AddAngularForce(OMV.Vector3 force, bool pushforce) { 
-        // DetailLog("{0},BSPrim.AddAngularForce,call,angForce={1},push={2}", LocalID, force, pushforce);
-        // m_log.DebugFormat("{0}: AddAngularForce. f={1}, push={2}", LogHeader, force, pushforce);
+    // An impulse force is scaled by the mass of the object.
+    public void ApplyForceImpulse(OMV.Vector3 impulse, bool inTaintTime)
+    {
+        OMV.Vector3 applyImpulse = impulse;
+        PhysicsScene.TaintedObject(inTaintTime, "BSPrim.ApplyForceImpulse", delegate()
+        {
+            DetailLog("{0},BSPrim.ApplyForceImpulse,taint,tImpulse={1}", LocalID, applyImpulse);
+            BulletSimAPI.ApplyCentralImpulse2(PhysBody.ptr, applyImpulse);
+        });
     }
-    public override void SetMomentum(OMV.Vector3 momentum) { 
-        // DetailLog("{0},BSPrim.SetMomentum,call,mom={1}", LocalID, momentum);
+
+    private List<OMV.Vector3> m_accumulatedAngularForces = new List<OMV.Vector3>();
+    public override void AddAngularForce(OMV.Vector3 force, bool pushforce) {
+        AddAngularForce(force, pushforce, false);
     }
-    public override void SubscribeEvents(int ms) { 
-        _subscribedEventsMs = ms;
-        if (ms > 0)
+    public void AddAngularForce(OMV.Vector3 force, bool pushforce, bool inTaintTime)
+    {
+        if (force.IsFinite())
         {
-            // make sure first collision happens
-            _nextCollisionOkTime = Util.EnvironmentTickCount() - _subscribedEventsMs;
-
-            Scene.TaintedObject("BSPrim.SubscribeEvents", delegate()
-            {
-                BulletSimAPI.AddToCollisionFlags2(Body.Ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
-            });
+            // _force += force;
+            lock (m_accumulatedAngularForces)
+                m_accumulatedAngularForces.Add(new OMV.Vector3(force));
         }
-    }
-    public override void UnSubscribeEvents() { 
-        _subscribedEventsMs = 0;
-        Scene.TaintedObject("BSPrim.UnSubscribeEvents", delegate()
+        else
+        {
+            m_log.WarnFormat("{0}: Got a NaN force applied to a prim. LocalID={1}", LogHeader, LocalID);
+            return;
+        }
+        PhysicsScene.TaintedObject(inTaintTime, "BSPrim.AddAngularForce", delegate()
         {
-            BulletSimAPI.RemoveFromCollisionFlags2(Body.Ptr, CollisionFlags.BS_SUBSCRIBE_COLLISION_EVENTS);
+            OMV.Vector3 fSum = OMV.Vector3.Zero;
+            lock (m_accumulatedAngularForces)
+            {
+                // Sum the accumulated additional forces for one big force to apply once.
+                foreach (OMV.Vector3 v in m_accumulatedAngularForces)
+                {
+                    fSum += v;
+                }
+                m_accumulatedAngularForces.Clear();
+            }
+            DetailLog("{0},BSPrim.AddAngularForce,taint,aForce={1}", LocalID, fSum);
+            if (fSum != OMV.Vector3.Zero)
+            {
+                BulletSimAPI.ApplyTorque2(PhysBody.ptr, fSum);
+                _torque = fSum;
+            }
         });
     }
-    public override bool SubscribedEvents() { 
-        return (_subscribedEventsMs > 0);
+    // A torque impulse.
+    public void ApplyTorqueImpulse(OMV.Vector3 impulse, bool inTaintTime)
+    {
+        OMV.Vector3 applyImpulse = impulse;
+        PhysicsScene.TaintedObject(inTaintTime, "BSPrim.ApplyTorqueImpulse", delegate()
+        {
+            BulletSimAPI.ApplyTorqueImpulse2(PhysBody.ptr, applyImpulse);
+        });
     }
 
+    public override void SetMomentum(OMV.Vector3 momentum) {
+        // DetailLog("{0},BSPrim.SetMomentum,call,mom={1}", LocalID, momentum);
+    }
     #region Mass Calculation
 
     private float CalculateMass()
@@ -682,19 +1033,19 @@ public sealed class BSPrim : PhysicsActor
         float tmp;
 
         float returnMass = 0;
-        float hollowAmount = (float)_pbs.ProfileHollow * 2.0e-5f;
-        float hollowVolume = hollowAmount * hollowAmount; 
-        
-        switch (_pbs.ProfileShape)
+        float hollowAmount = (float)BaseShape.ProfileHollow * 2.0e-5f;
+        float hollowVolume = hollowAmount * hollowAmount;
+
+        switch (BaseShape.ProfileShape)
         {
             case ProfileShape.Square:
                 // default box
 
-                if (_pbs.PathCurve == (byte)Extrusion.Straight)
+                if (BaseShape.PathCurve == (byte)Extrusion.Straight)
                     {
                     if (hollowAmount > 0.0)
                         {
-                        switch (_pbs.HollowShape)
+                        switch (BaseShape.HollowShape)
                             {
                             case HollowShape.Square:
                             case HollowShape.Same:
@@ -718,19 +1069,19 @@ public sealed class BSPrim : PhysicsActor
                         }
                     }
 
-                else if (_pbs.PathCurve == (byte)Extrusion.Curve1)
+                else if (BaseShape.PathCurve == (byte)Extrusion.Curve1)
                     {
-                    //a tube 
+                    //a tube
 
-                    volume *= 0.78539816339e-2f * (float)(200 - _pbs.PathScaleX);
-                    tmp= 1.0f -2.0e-2f * (float)(200 - _pbs.PathScaleY);
+                    volume *= 0.78539816339e-2f * (float)(200 - BaseShape.PathScaleX);
+                    tmp= 1.0f -2.0e-2f * (float)(200 - BaseShape.PathScaleY);
                     volume -= volume*tmp*tmp;
-                    
+
                     if (hollowAmount > 0.0)
                         {
                         hollowVolume *= hollowAmount;
-                        
-                        switch (_pbs.HollowShape)
+
+                        switch (BaseShape.HollowShape)
                             {
                             case HollowShape.Square:
                             case HollowShape.Same:
@@ -755,13 +1106,13 @@ public sealed class BSPrim : PhysicsActor
 
             case ProfileShape.Circle:
 
-                if (_pbs.PathCurve == (byte)Extrusion.Straight)
+                if (BaseShape.PathCurve == (byte)Extrusion.Straight)
                     {
                     volume *= 0.78539816339f; // elipse base
 
                     if (hollowAmount > 0.0)
                         {
-                        switch (_pbs.HollowShape)
+                        switch (BaseShape.HollowShape)
                             {
                             case HollowShape.Same:
                             case HollowShape.Circle:
@@ -783,19 +1134,19 @@ public sealed class BSPrim : PhysicsActor
                         }
                     }
 
-                else if (_pbs.PathCurve == (byte)Extrusion.Curve1)
+                else if (BaseShape.PathCurve == (byte)Extrusion.Curve1)
                     {
-                    volume *= 0.61685027506808491367715568749226e-2f * (float)(200 - _pbs.PathScaleX);
-                    tmp = 1.0f - .02f * (float)(200 - _pbs.PathScaleY);
+                    volume *= 0.61685027506808491367715568749226e-2f * (float)(200 - BaseShape.PathScaleX);
+                    tmp = 1.0f - .02f * (float)(200 - BaseShape.PathScaleY);
                     volume *= (1.0f - tmp * tmp);
-                    
+
                     if (hollowAmount > 0.0)
                         {
 
                         // calculate the hollow volume by it's shape compared to the prim shape
                         hollowVolume *= hollowAmount;
 
-                        switch (_pbs.HollowShape)
+                        switch (BaseShape.HollowShape)
                             {
                             case HollowShape.Same:
                             case HollowShape.Circle:
@@ -819,7 +1170,7 @@ public sealed class BSPrim : PhysicsActor
                 break;
 
             case ProfileShape.HalfCircle:
-                if (_pbs.PathCurve == (byte)Extrusion.Curve1)
+                if (BaseShape.PathCurve == (byte)Extrusion.Curve1)
                 {
                 volume *= 0.52359877559829887307710723054658f;
                 }
@@ -827,7 +1178,7 @@ public sealed class BSPrim : PhysicsActor
 
             case ProfileShape.EquilateralTriangle:
 
-                if (_pbs.PathCurve == (byte)Extrusion.Straight)
+                if (BaseShape.PathCurve == (byte)Extrusion.Straight)
                     {
                     volume *= 0.32475953f;
 
@@ -835,7 +1186,7 @@ public sealed class BSPrim : PhysicsActor
                         {
 
                         // calculate the hollow volume by it's shape compared to the prim shape
-                        switch (_pbs.HollowShape)
+                        switch (BaseShape.HollowShape)
                             {
                             case HollowShape.Same:
                             case HollowShape.Triangle:
@@ -860,11 +1211,11 @@ public sealed class BSPrim : PhysicsActor
                         volume *= (1.0f - hollowVolume);
                         }
                     }
-                else if (_pbs.PathCurve == (byte)Extrusion.Curve1)
+                else if (BaseShape.PathCurve == (byte)Extrusion.Curve1)
                     {
                     volume *= 0.32475953f;
-                    volume *= 0.01f * (float)(200 - _pbs.PathScaleX);
-                    tmp = 1.0f - .02f * (float)(200 - _pbs.PathScaleY);
+                    volume *= 0.01f * (float)(200 - BaseShape.PathScaleX);
+                    tmp = 1.0f - .02f * (float)(200 - BaseShape.PathScaleY);
                     volume *= (1.0f - tmp * tmp);
 
                     if (hollowAmount > 0.0)
@@ -872,7 +1223,7 @@ public sealed class BSPrim : PhysicsActor
 
                         hollowVolume *= hollowAmount;
 
-                        switch (_pbs.HollowShape)
+                        switch (BaseShape.HollowShape)
                             {
                             case HollowShape.Same:
                             case HollowShape.Triangle:
@@ -912,26 +1263,26 @@ public sealed class BSPrim : PhysicsActor
         float profileBegin;
         float profileEnd;
 
-        if (_pbs.PathCurve == (byte)Extrusion.Straight || _pbs.PathCurve == (byte)Extrusion.Flexible)
+        if (BaseShape.PathCurve == (byte)Extrusion.Straight || BaseShape.PathCurve == (byte)Extrusion.Flexible)
             {
-            taperX1 = _pbs.PathScaleX * 0.01f;
+            taperX1 = BaseShape.PathScaleX * 0.01f;
             if (taperX1 > 1.0f)
                 taperX1 = 2.0f - taperX1;
             taperX = 1.0f - taperX1;
 
-            taperY1 = _pbs.PathScaleY * 0.01f;
+            taperY1 = BaseShape.PathScaleY * 0.01f;
             if (taperY1 > 1.0f)
                 taperY1 = 2.0f - taperY1;
             taperY = 1.0f - taperY1;
             }
         else
             {
-            taperX = _pbs.PathTaperX * 0.01f;
+            taperX = BaseShape.PathTaperX * 0.01f;
             if (taperX < 0.0f)
                 taperX = -taperX;
             taperX1 = 1.0f - taperX;
 
-            taperY = _pbs.PathTaperY * 0.01f;
+            taperY = BaseShape.PathTaperY * 0.01f;
             if (taperY < 0.0f)
                 taperY = -taperY;
             taperY1 = 1.0f - taperY;
@@ -941,20 +1292,18 @@ public sealed class BSPrim : PhysicsActor
 
         volume *= (taperX1 * taperY1 + 0.5f * (taperX1 * taperY + taperX * taperY1) + 0.3333333333f * taperX * taperY);
 
-        pathBegin = (float)_pbs.PathBegin * 2.0e-5f;
-        pathEnd = 1.0f - (float)_pbs.PathEnd * 2.0e-5f;
+        pathBegin = (float)BaseShape.PathBegin * 2.0e-5f;
+        pathEnd = 1.0f - (float)BaseShape.PathEnd * 2.0e-5f;
         volume *= (pathEnd - pathBegin);
 
         // this is crude aproximation
-        profileBegin = (float)_pbs.ProfileBegin * 2.0e-5f;
-        profileEnd = 1.0f - (float)_pbs.ProfileEnd * 2.0e-5f;
+        profileBegin = (float)BaseShape.ProfileBegin * 2.0e-5f;
+        profileEnd = 1.0f - (float)BaseShape.ProfileEnd * 2.0e-5f;
         volume *= (profileEnd - profileBegin);
 
         returnMass = _density * volume;
 
-        /*
-         * This change means each object keeps its own mass and the Mass property
-         * will return the sum if we're part of a linkset.
+        /* Comment out code that computes the mass of the linkset. That is done in the Linkset class.
         if (IsRootOfLinkset)
         {
             foreach (BSPrim prim in _childrenPrims)
@@ -967,296 +1316,49 @@ public sealed class BSPrim : PhysicsActor
         if (returnMass <= 0)
             returnMass = 0.0001f;
 
-        if (returnMass > _scene.MaximumObjectMass)
-            returnMass = _scene.MaximumObjectMass;
+        if (returnMass > PhysicsScene.MaximumObjectMass)
+            returnMass = PhysicsScene.MaximumObjectMass;
 
         return returnMass;
     }// end CalculateMass
     #endregion Mass Calculation
 
-    // Create the geometry information in Bullet for later use
-    // The objects needs a hull if it's physical otherwise a mesh is enough
-    // No locking here because this is done when we know physics is not simulating
-    // if 'forceRebuild' is true, the geometry is rebuilt. Otherwise a previously built version is used
-    // Returns 'true' if the geometry was rebuilt
-    private bool CreateGeom(bool forceRebuild)
-    {
-        // the mesher thought this was too simple to mesh. Use a native Bullet collision shape.
-        bool ret = false;
-        if (!_scene.NeedsMeshing(_pbs))
-        {
-            if (_pbs.ProfileShape == ProfileShape.HalfCircle && _pbs.PathCurve == (byte)Extrusion.Curve1)
-            {
-                // if (_size.X == _size.Y && _size.Y == _size.Z && _size.X == _size.Z)
-                // {
-                    // m_log.DebugFormat("{0}: CreateGeom: Defaulting to sphere of size {1}", LogHeader, _size);
-                    if (forceRebuild || (_shapeType != ShapeData.PhysicsShapeType.SHAPE_SPHERE))
-                    {
-                        // DetailLog("{0},BSPrim.CreateGeom,sphere (force={1}", LocalID, forceRebuild);
-                        _shapeType = ShapeData.PhysicsShapeType.SHAPE_SPHERE;
-                        // Bullet native objects are scaled by the Bullet engine so pass the size in
-                        _scale = _size;
-                        // TODO: do we need to check for and destroy a mesh or hull that might have been left from before?
-                        ret = true;
-                    }
-                // }
-            }
-            else
-            {
-                // m_log.DebugFormat("{0}: CreateGeom: Defaulting to box. lid={1}, type={2}, size={3}", LogHeader, LocalID, _shapeType, _size);
-                if (forceRebuild || (_shapeType != ShapeData.PhysicsShapeType.SHAPE_BOX))
-                {
-                    // DetailLog("{0},BSPrim.CreateGeom,box (force={1})", LocalID, forceRebuild);
-                    _shapeType = ShapeData.PhysicsShapeType.SHAPE_BOX;
-                    _scale = _size;
-                    // TODO: do we need to check for and destroy a mesh or hull that might have been left from before?
-                    ret = true;
-                }
-            }
-        }
-        else
-        {
-            if (IsPhysical)
-            {
-                if (forceRebuild || _hullKey == 0)
-                {
-                    // physical objects require a hull for interaction.
-                    // This will create the mesh if it doesn't already exist
-                    CreateGeomHull();
-                    ret = true;
-                }
-            }
-            else
-            {
-                if (forceRebuild || _meshKey == 0)
-                {
-                    // Static (non-physical) objects only need a mesh for bumping into
-                    CreateGeomMesh();
-                    ret = true;
-                }
-            }
-        }
-        return ret;
-    }
-
-    // No locking here because this is done when we know physics is not simulating
-    private void CreateGeomMesh()
-    {
-        float lod = _pbs.SculptEntry ? _scene.SculptLOD : _scene.MeshLOD;
-        ulong newMeshKey = (ulong)_pbs.GetMeshKey(_size, lod);
-        // m_log.DebugFormat("{0}: CreateGeomMesh: lID={1}, oldKey={2}, newKey={3}", LogHeader, _localID, _meshKey, newMeshKey);
-
-        // if this new shape is the same as last time, don't recreate the mesh
-        if (_meshKey == newMeshKey) return;
-
-        // DetailLog("{0},BSPrim.CreateGeomMesh,create,key={1}", LocalID, newMeshKey);
-        // Since we're recreating new, get rid of any previously generated shape
-        if (_meshKey != 0)
-        {
-            // m_log.DebugFormat("{0}: CreateGeom: deleting old mesh. lID={1}, Key={2}", LogHeader, _localID, _meshKey);
-            // DetailLog("{0},BSPrim.CreateGeomMesh,deleteOld,key={1}", LocalID, _meshKey);
-            BulletSimAPI.DestroyMesh(_scene.WorldID, _meshKey);
-            _mesh = null;
-            _meshKey = 0;
-        }
-
-        _meshKey = newMeshKey;
-        // always pass false for physicalness as this creates some sort of bounding box which we don't need
-        _mesh = _scene.mesher.CreateMesh(_avName, _pbs, _size, lod, false);
-
-        int[] indices = _mesh.getIndexListAsInt();
-        List<OMV.Vector3> vertices = _mesh.getVertexList();
-
-        float[] verticesAsFloats = new float[vertices.Count * 3];
-        int vi = 0;
-        foreach (OMV.Vector3 vv in vertices)
-        {
-            verticesAsFloats[vi++] = vv.X;
-            verticesAsFloats[vi++] = vv.Y;
-            verticesAsFloats[vi++] = vv.Z;
-        }
-
-        // m_log.DebugFormat("{0}: CreateGeomMesh: calling CreateMesh. lid={1}, key={2}, indices={3}, vertices={4}", 
-        //                  LogHeader, _localID, _meshKey, indices.Length, vertices.Count);
-        BulletSimAPI.CreateMesh(_scene.WorldID, _meshKey, indices.GetLength(0), indices, 
-                                                        vertices.Count, verticesAsFloats);
-
-        _shapeType = ShapeData.PhysicsShapeType.SHAPE_MESH;
-        // meshes are already scaled by the meshmerizer
-        _scale = new OMV.Vector3(1f, 1f, 1f);
-        // DetailLog("{0},BSPrim.CreateGeomMesh,done", LocalID);
-        return;
-    }
-
-    // No locking here because this is done when we know physics is not simulating
-    private void CreateGeomHull()
+    // Rebuild the geometry and object.
+    // This is called when the shape changes so we need to recreate the mesh/hull.
+    // Called at taint-time!!!
+    private void CreateGeomAndObject(bool forceRebuild)
     {
-        float lod = _pbs.SculptEntry ? _scene.SculptLOD : _scene.MeshLOD;
-        ulong newHullKey = (ulong)_pbs.GetMeshKey(_size, lod);
-        // m_log.DebugFormat("{0}: CreateGeomHull: lID={1}, oldKey={2}, newKey={3}", LogHeader, _localID, _hullKey, newHullKey);
-
-        // if the hull hasn't changed, don't rebuild it
-        if (newHullKey == _hullKey) return;
-
-        // DetailLog("{0},BSPrim.CreateGeomHull,create,oldKey={1},newKey={2}", LocalID, _hullKey, newHullKey);
-        
-        // Since we're recreating new, get rid of any previously generated shape
-        if (_hullKey != 0)
-        {
-            // m_log.DebugFormat("{0}: CreateGeom: deleting old hull. Key={1}", LogHeader, _hullKey);
-            // DetailLog("{0},BSPrim.CreateGeomHull,deleteOldHull,key={1}", LocalID, _hullKey);
-            BulletSimAPI.DestroyHull(_scene.WorldID, _hullKey);
-            _hullKey = 0;
-        }
-
-        _hullKey = newHullKey;
-
-        // Make sure the underlying mesh exists and is correct
-        CreateGeomMesh();
-
-        int[] indices = _mesh.getIndexListAsInt();
-        List<OMV.Vector3> vertices = _mesh.getVertexList();
-
-        //format conversion from IMesh format to DecompDesc format
-        List<int> convIndices = new List<int>();
-        List<float3> convVertices = new List<float3>();
-        for (int ii = 0; ii < indices.GetLength(0); ii++)
-        {
-            convIndices.Add(indices[ii]);
-        }
-        foreach (OMV.Vector3 vv in vertices)
+        // If this prim is part of a linkset, we must remove and restore the physical
+        //    links if the body is rebuilt.
+        bool needToRestoreLinkset = false;
+        bool needToRestoreVehicle = false;
+
+        // Create the correct physical representation for this type of object.
+        // Updates PhysBody and PhysShape with the new information.
+        // Ignore 'forceRebuild'. This routine makes the right choices and changes of necessary.
+        // Returns 'true' if either the body or the shape was changed.
+        PhysicsScene.Shapes.GetBodyAndShape(false, PhysicsScene.World, this, null, delegate(BulletBody dBody)
         {
-            convVertices.Add(new float3(vv.X, vv.Y, vv.Z));
-        }
+            // Called if the current prim body is about to be destroyed.
+            // Remove all the physical dependencies on the old body.
+            // (Maybe someday make the changing of BSShape an event handled by BSLinkset.)
+            needToRestoreLinkset = Linkset.RemoveBodyDependencies(this);
+            needToRestoreVehicle = _vehicle.RemoveBodyDependencies(this);
+        });
 
-        // setup and do convex hull conversion
-        _hulls = new List<ConvexResult>();
-        DecompDesc dcomp = new DecompDesc();
-        dcomp.mIndices = convIndices;
-        dcomp.mVertices = convVertices;
-        ConvexBuilder convexBuilder = new ConvexBuilder(HullReturn);
-        // create the hull into the _hulls variable
-        convexBuilder.process(dcomp);
-
-        // Convert the vertices and indices for passing to unmanaged.
-        // The hull information is passed as a large floating point array. 
-        // The format is:
-        //  convHulls[0] = number of hulls
-        //  convHulls[1] = number of vertices in first hull
-        //  convHulls[2] = hull centroid X coordinate
-        //  convHulls[3] = hull centroid Y coordinate
-        //  convHulls[4] = hull centroid Z coordinate
-        //  convHulls[5] = first hull vertex X
-        //  convHulls[6] = first hull vertex Y
-        //  convHulls[7] = first hull vertex Z
-        //  convHulls[8] = second hull vertex X
-        //  ...
-        //  convHulls[n] = number of vertices in second hull
-        //  convHulls[n+1] = second hull centroid X coordinate
-        //  ...
-        //
-        // TODO: is is very inefficient. Someday change the convex hull generator to return
-        //   data structures that do not need to be converted in order to pass to Bullet.
-        //   And maybe put the values directly into pinned memory rather than marshaling.
-        int hullCount = _hulls.Count;
-        int totalVertices = 1;          // include one for the count of the hulls
-        foreach (ConvexResult cr in _hulls)
+        if (needToRestoreLinkset)
         {
-            totalVertices += 4;                         // add four for the vertex count and centroid
-            totalVertices += cr.HullIndices.Count * 3;  // we pass just triangles
+            // If physical body dependencies were removed, restore them
+            Linkset.RestoreBodyDependencies(this);
         }
-        float[] convHulls = new float[totalVertices];
-
-        convHulls[0] = (float)hullCount;
-        int jj = 1;
-        foreach (ConvexResult cr in _hulls)
+        if (needToRestoreVehicle)
         {
-            // copy vertices for index access
-            float3[] verts = new float3[cr.HullVertices.Count];
-            int kk = 0;
-            foreach (float3 ff in cr.HullVertices)
-            {
-                verts[kk++] = ff;
-            }
-
-            // add to the array one hull's worth of data
-            convHulls[jj++] = cr.HullIndices.Count;
-            convHulls[jj++] = 0f;   // centroid x,y,z
-            convHulls[jj++] = 0f;
-            convHulls[jj++] = 0f;
-            foreach (int ind in cr.HullIndices)
-            {
-                convHulls[jj++] = verts[ind].x;
-                convHulls[jj++] = verts[ind].y;
-                convHulls[jj++] = verts[ind].z;
-            }
+            // If physical body dependencies were removed, restore them
+            _vehicle.RestoreBodyDependencies(this);
         }
 
-        // create the hull definition in Bullet
-        // m_log.DebugFormat("{0}: CreateGeom: calling CreateHull. lid={1}, key={2}, hulls={3}", LogHeader, _localID, _hullKey, hullCount);
-        BulletSimAPI.CreateHull(_scene.WorldID, _hullKey, hullCount, convHulls);
-        _shapeType = ShapeData.PhysicsShapeType.SHAPE_HULL;
-        // meshes are already scaled by the meshmerizer
-        _scale = new OMV.Vector3(1f, 1f, 1f);
-        // DetailLog("{0},BSPrim.CreateGeomHull,done", LocalID);
-        return;
-    }
-
-    // Callback from convex hull creater with a newly created hull.
-    // Just add it to the collection of hulls for this shape.
-    private void HullReturn(ConvexResult result)
-    {
-        _hulls.Add(result);
-        return;
-    }
-
-    // Create an object in Bullet if it has not already been created
-    // No locking here because this is done when the physics engine is not simulating
-    // Returns 'true' if an object was actually created.
-    private bool CreateObject()
-    {
-        // this routine is called when objects are rebuilt. 
-
-        // the mesh or hull must have already been created in Bullet
-        ShapeData shape;
-        FillShapeInfo(out shape);
-        // m_log.DebugFormat("{0}: CreateObject: lID={1}, shape={2}", LogHeader, _localID, shape.Type);
-        bool ret = BulletSimAPI.CreateObject(_scene.WorldID, shape);
-
-        // the CreateObject() may have recreated the rigid body. Make sure we have the latest.
-        Body = new BulletBody(LocalID, BulletSimAPI.GetBodyHandle2(_scene.World.Ptr, LocalID));
-
-        return ret;
-    }
-
-    // Copy prim's info into the BulletSim shape description structure
-    public void FillShapeInfo(out ShapeData shape)
-    {
-        shape.ID = _localID;
-        shape.Type = _shapeType;
-        shape.Position = _position;
-        shape.Rotation = _orientation;
-        shape.Velocity = _velocity;
-        shape.Scale = _scale;
-        shape.Mass = _isPhysical ? _mass : 0f;
-        shape.Buoyancy = _buoyancy;
-        shape.HullKey = _hullKey;
-        shape.MeshKey = _meshKey;
-        shape.Friction = _friction;
-        shape.Restitution = _restitution;
-        shape.Collidable = (!IsPhantom) ? ShapeData.numericTrue : ShapeData.numericFalse;
-        shape.Static = _isPhysical ? ShapeData.numericFalse : ShapeData.numericTrue;
-    }
-
-
-    // Rebuild the geometry and object.
-    // This is called when the shape changes so we need to recreate the mesh/hull.
-    // No locking here because this is done when the physics engine is not simulating
-    private void RecreateGeomAndObject()
-    {
-        // m_log.DebugFormat("{0}: RecreateGeomAndObject. lID={1}", LogHeader, _localID);
-        if (CreateGeom(true))
-            CreateObject();
+        // Make sure the properties are set on the new object
+        UpdatePhysicalParameters();
         return;
     }
 
@@ -1277,7 +1379,7 @@ public sealed class BSPrim : PhysicsActor
     const float ACCELERATION_TOLERANCE = 0.01f;
     const float ROTATIONAL_VELOCITY_TOLERANCE = 0.01f;
 
-    public void UpdateProperties(EntityProperties entprop)
+    public override void UpdateProperties(EntityProperties entprop)
     {
         /*
         UpdatedProperties changed = 0;
@@ -1315,7 +1417,7 @@ public sealed class BSPrim : PhysicsActor
         if (changed != 0)
         {
             // Only update the position of single objects and linkset roots
-            if (this._parentPrim == null)
+            if (Linkset.IsRoot(this))
             {
                 base.RequestPhysicsterseUpdate();
             }
@@ -1325,78 +1427,46 @@ public sealed class BSPrim : PhysicsActor
         // Don't check for damping here -- it's done in BulletSim and SceneObjectPart.
 
         // Updates only for individual prims and for the root object of a linkset.
-        if (_linkset.IsRoot(this))
+        if (Linkset.IsRoot(this))
         {
-            // Assign to the local variables so the normal set action does not happen
+            // Assign directly to the local variables so the normal set action does not happen
             _position = entprop.Position;
             _orientation = entprop.Rotation;
             _velocity = entprop.Velocity;
             _acceleration = entprop.Acceleration;
             _rotationalVelocity = entprop.RotationalVelocity;
 
-            // m_log.DebugFormat("{0}: RequestTerseUpdate. id={1}, ch={2}, pos={3}, rot={4}, vel={5}, acc={6}, rvel={7}", 
-            //         LogHeader, LocalID, changed, _position, _orientation, _velocity, _acceleration, _rotationalVelocity);
-            // DetailLog("{0},BSPrim.UpdateProperties,call,pos={1},orient={2},vel={3},accel={4},rotVel={5}",
-            //         LocalID, _position, _orientation, _velocity, _acceleration, _rotationalVelocity);
+            // The sanity check can change the velocity and/or position.
+            if (PositionSanityCheck(true))
+            {
+                entprop.Position = _position;
+                entprop.Velocity = _velocity;
+            }
+
+            // remember the current and last set values
+            LastEntityProperties = CurrentEntityProperties;
+            CurrentEntityProperties = entprop;
+
+            OMV.Vector3 direction = OMV.Vector3.UnitX * _orientation;
+            DetailLog("{0},BSPrim.UpdateProperties,call,pos={1},orient={2},dir={3},vel={4},rotVel={5}",
+                    LocalID, _position, _orientation, direction, _velocity, _rotationalVelocity);
+
+            // BulletSimAPI.DumpRigidBody2(PhysicsScene.World.ptr, BSBody.ptr);   // DEBUG DEBUG DEBUG
 
             base.RequestPhysicsterseUpdate();
         }
             /*
         else
         {
-            // For debugging, we also report the movement of children
+            // For debugging, report the movement of children
             DetailLog("{0},BSPrim.UpdateProperties,child,pos={1},orient={2},vel={3},accel={4},rotVel={5}",
-                    LocalID, entprop.Position, entprop.Rotation, entprop.Velocity, 
+                    LocalID, entprop.Position, entprop.Rotation, entprop.Velocity,
                     entprop.Acceleration, entprop.RotationalVelocity);
         }
              */
-    }
-
-    // I've collided with something
-    CollisionEventUpdate collisionCollection;
-    public void Collide(uint collidingWith, ActorTypes type, OMV.Vector3 contactPoint, OMV.Vector3 contactNormal, float pentrationDepth)
-    {
-        // m_log.DebugFormat("{0}: Collide: ms={1}, id={2}, with={3}", LogHeader, _subscribedEventsMs, LocalID, collidingWith);
-
-        // The following lines make IsColliding() and IsCollidingGround() work
-        _collidingStep = _scene.SimulationStep;
-        if (collidingWith == BSScene.TERRAIN_ID || collidingWith == BSScene.GROUNDPLANE_ID)
-        {
-            _collidingGroundStep = _scene.SimulationStep;
-        }
-
-        // DetailLog("{0},BSPrim.Collison,call,with={1}", LocalID, collidingWith);
-
-        // if someone is subscribed to collision events....
-        if (_subscribedEventsMs != 0) {
-            // throttle the collisions to the number of milliseconds specified in the subscription
-            int nowTime = _scene.SimulationNowTime;
-            if (nowTime >= _nextCollisionOkTime) {
-                _nextCollisionOkTime = nowTime + _subscribedEventsMs;
 
-                if (collisionCollection == null)
-                    collisionCollection = new CollisionEventUpdate();
-                collisionCollection.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
-            }
-        }
-    }
-
-    // The scene is telling us it's time to pass our collected collisions into the simulator
-    public void SendCollisions()
-    {
-        if (collisionCollection != null && collisionCollection.Count > 0)
-        {
-            base.SendCollisionUpdate(collisionCollection);
-            // The collisionCollection structure is passed around in the simulator.
-            // Make sure we don't have a handle to that one and that a new one is used next time.
-            collisionCollection = null;
-        }
-    }
-
-    // Invoke the detailed logger and output something if it's enabled.
-    private void DetailLog(string msg, params Object[] args)
-    {
-        Scene.PhysicsLogging.Write(msg, args);
+        // The linkset implimentation might want to know about this.
+        Linkset.UpdateProperties(this);
     }
 }
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
index a31c578..27a78d1 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
@@ -39,96 +39,88 @@ using log4net;
 using OpenMetaverse;
 
 // TODOs for BulletSim (for BSScene, BSPrim, BSCharacter and BulletSim)
-// Debug linkset 
-// Test with multiple regions in one simulator 
-// Adjust character capsule size when height is adjusted (ScenePresence.SetHeight)
-// Test sculpties
+// Test sculpties (verified that they don't work)
 // Compute physics FPS reasonably
 // Based on material, set density and friction
-// More efficient memory usage when passing hull information from BSPrim to BulletSim
-// Move all logic out of the C++ code and into the C# code for easier future modifications.
+// Don't use constraints in linksets of non-physical objects. Means having to move children manually.
 // Four states of prim: Physical, regular, phantom and selected. Are we modeling these correctly?
 //     In SL one can set both physical and phantom (gravity, does not effect others, makes collisions with ground)
 //     At the moment, physical and phantom causes object to drop through the terrain
 // Physical phantom objects and related typing (collision options )
-// Use collision masks for collision with terrain and phantom objects 
 // Check out llVolumeDetect. Must do something for that.
+// Use collision masks for collision with terrain and phantom objects
+// More efficient memory usage when passing hull information from BSPrim to BulletSim
 // Should prim.link() and prim.delink() membership checking happen at taint time?
-// changing the position and orientation of a linked prim must rebuild the constraint with the root.
-// Mesh sharing. Use meshHash to tell if we already have a hull of that shape and only create once
+// Mesh sharing. Use meshHash to tell if we already have a hull of that shape and only create once.
 // Do attachments need to be handled separately? Need collision events. Do not collide with VolumeDetect
-// Implement the genCollisions feature in BulletSim::SetObjectProperties (don't pass up unneeded collisions)
 // Implement LockAngularMotion
 // Decide if clearing forces is the right thing to do when setting position (BulletSim::SetObjectTranslation)
-// Does NeedsMeshing() really need to exclude all the different shapes?
 // Remove mesh and Hull stuff. Use mesh passed to bullet and use convexdecom from bullet.
 // Add PID movement operations. What does ScenePresence.MoveToTarget do?
 // Check terrain size. 128 or 127?
 // Raycast
-// 
+//
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
-public class BSScene : PhysicsScene, IPhysicsParameters
+public sealed class BSScene : PhysicsScene, IPhysicsParameters
 {
     private static readonly ILog m_log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
     private static readonly string LogHeader = "[BULLETS SCENE]";
 
-    public void DebugLog(string mm, params Object[] xx) { if (ShouldDebugLog) m_log.DebugFormat(mm, xx); }
+    // The name of the region we're working for.
+    public string RegionName { get; private set; }
 
     public string BulletSimVersion = "?";
 
-    private Dictionary<uint, BSCharacter> m_avatars = new Dictionary<uint, BSCharacter>();
-    private Dictionary<uint, BSPrim> m_prims = new Dictionary<uint, BSPrim>();
-    private HashSet<BSCharacter> m_avatarsWithCollisions = new HashSet<BSCharacter>();
-    private HashSet<BSPrim> m_primsWithCollisions = new HashSet<BSPrim>();
-    private List<BSPrim> m_vehicles = new List<BSPrim>();
-    private float[] m_heightMap;
-    private float m_waterLevel;
-    private uint m_worldID;
-    public uint WorldID { get { return m_worldID; } }
+    public Dictionary<uint, BSPhysObject> PhysObjects;
+    public BSShapeCollection Shapes;
 
-    // let my minuions use my logger
-    public ILog Logger { get { return m_log; } }
+    // Keeping track of the objects with collisions so we can report begin and end of a collision
+    public HashSet<BSPhysObject> ObjectsWithCollisions = new HashSet<BSPhysObject>();
+    public HashSet<BSPhysObject> ObjectsWithNoMoreCollisions = new HashSet<BSPhysObject>();
+    // Keep track of all the avatars so we can send them a collision event
+    //    every tick so OpenSim will update its animation.
+    private HashSet<BSPhysObject> m_avatars = new HashSet<BSPhysObject>();
 
-    private bool m_initialized = false;
+    // List of all the objects that have vehicle properties and should be called
+    //    to update each physics step.
+    private List<BSPhysObject> m_vehicles = new List<BSPhysObject>();
 
-    private int m_detailedStatsStep = 0;
+    // let my minuions use my logger
+    public ILog Logger { get { return m_log; } }
 
     public IMesher mesher;
-    private float m_meshLOD;
-    public float MeshLOD
-    {
-        get { return m_meshLOD; }
-    }
-    private float m_sculptLOD;
-    public float SculptLOD
-    {
-        get { return m_sculptLOD; }
-    }
+    // Level of Detail values kept as float because that's what the Meshmerizer wants
+    public float MeshLOD { get; private set; }
+    public float MeshMegaPrimLOD { get; private set; }
+    public float MeshMegaPrimThreshold { get; private set; }
+    public float SculptLOD { get; private set; }
 
-    private BulletSim m_worldSim;
-    public BulletSim World
-    {
-        get { return m_worldSim; }
-    }
-    private BSConstraintCollection m_constraintCollection;
-    public BSConstraintCollection Constraints
-    { 
-        get { return m_constraintCollection; }
-    }
+    public uint WorldID { get; private set; }
+    public BulletSim World { get; private set; }
+
+    // All the constraints that have been allocated in this instance.
+    public BSConstraintCollection Constraints { get; private set; }
 
+    // Simulation parameters
     private int m_maxSubSteps;
     private float m_fixedTimeStep;
     private long m_simulationStep = 0;
     public long SimulationStep { get { return m_simulationStep; } }
-
-    public float LastSimulatedTimestep { get; private set; }
+    private int m_taintsToProcessPerStep;
 
     // A value of the time now so all the collision and update routines do not have to get their own
     // Set to 'now' just before all the prims and actors are called for collisions and updates
-    private int m_simulationNowTime;
-    public int SimulationNowTime { get { return m_simulationNowTime; } }
+    public int SimulationNowTime { get; private set; }
+
+    // True if initialized and ready to do simulation steps
+    private bool m_initialized = false;
+
+    // Flag which is true when processing taints.
+    // Not guaranteed to be correct all the time (don't depend on this) but good for debugging.
+    public bool InTaintTime { get; private set; }
 
+    // Pinned memory used to pass step information between managed and unmanaged
     private int m_maxCollisionsPerFrame;
     private CollisionDesc[] m_collisionArray;
     private GCHandle m_collisionArrayPinnedHandle;
@@ -137,14 +129,19 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     private EntityProperties[] m_updateArray;
     private GCHandle m_updateArrayPinnedHandle;
 
-    private bool _meshSculptedPrim = true;         // cause scuplted prims to get meshed
-    private bool _forceSimplePrimMeshing = false;   // if a cube or sphere, let Bullet do internal shapes
+    public bool ShouldMeshSculptedPrim { get; private set; }   // cause scuplted prims to get meshed
+    public bool ShouldForceSimplePrimMeshing { get; private set; }   // if a cube or sphere, let Bullet do internal shapes
+    public bool ShouldUseHullsForPhysicalObjects { get; private set; }   // 'true' if should create hulls for physical objects
 
     public float PID_D { get; private set; }    // derivative
     public float PID_P { get; private set; }    // proportional
 
     public const uint TERRAIN_ID = 0;       // OpenSim senses terrain with a localID of zero
     public const uint GROUNDPLANE_ID = 1;
+    public const uint CHILDTERRAIN_ID = 2;  // Terrain allocated based on our mega-prim childre start here
+
+    private float m_waterLevel;
+    public BSTerrainManager TerrainManager { get; private set; }
 
     public ConfigurationParameters Params
     {
@@ -154,13 +151,18 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     {
         get { return new Vector3(0f, 0f, Params.gravity); }
     }
-
-    private float m_maximumObjectMass;
-    public float MaximumObjectMass
+    // Just the Z value of the gravity
+    public float DefaultGravityZ
     {
-        get { return m_maximumObjectMass; }
+        get { return Params.gravity; }
     }
 
+    public float MaximumObjectMass { get; private set; }
+
+    // When functions in the unmanaged code must be called, it is only
+    //   done at a known time just before the simulation step. The taint
+    //   system saves all these function calls and executes them in
+    //   order before the simulation.
     public delegate void TaintCallback();
     private struct TaintCallbackEntry
     {
@@ -172,15 +174,19 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             callback = c;
         }
     }
-    private List<TaintCallbackEntry> _taintedObjects;
-    private Object _taintLock = new Object();
+    private Object _taintLock = new Object();   // lock for using the next object
+    private List<TaintCallbackEntry> _taintOperations;
+    private Dictionary<string, TaintCallbackEntry> _postTaintOperations;
+    private List<TaintCallbackEntry> _postStepOperations;
 
     // A pointer to an instance if this structure is passed to the C++ code
+    // Used to pass basic configuration values to the unmanaged code.
     ConfigurationParameters[] m_params;
     GCHandle m_paramsHandle;
 
-    public bool ShouldDebugLog { get; private set; }
-
+    // Handle to the callback used by the unmanaged code to call into the managed code.
+    // Used for debug logging.
+    // Need to store the handle in a persistant variable so it won't be freed.
     private BulletSimAPI.DebugLogCallback m_DebugLogCallbackHandle;
 
     // Sometimes you just have to log everything.
@@ -189,17 +195,26 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     private string m_physicsLoggingDir;
     private string m_physicsLoggingPrefix;
     private int m_physicsLoggingFileMinutes;
+    // 'true' of the vehicle code is to log lots of details
+    public bool VehicleLoggingEnabled { get; private set; }
 
-    private bool m_vehicleLoggingEnabled;
-    public bool VehicleLoggingEnabled { get { return m_vehicleLoggingEnabled; } }
-
+    #region Construction and Initialization
     public BSScene(string identifier)
     {
         m_initialized = false;
+        // we are passed the name of the region we're working for.
+        RegionName = identifier;
     }
 
     public override void Initialise(IMesher meshmerizer, IConfigSource config)
     {
+        mesher = meshmerizer;
+        _taintOperations = new List<TaintCallbackEntry>();
+        _postTaintOperations = new Dictionary<string, TaintCallbackEntry>();
+        _postStepOperations = new List<TaintCallbackEntry>();
+        PhysObjects = new Dictionary<uint, BSPhysObject>();
+        Shapes = new BSShapeCollection(this);
+
         // Allocate pinned memory to pass parameters.
         m_params = new ConfigurationParameters[1];
         m_paramsHandle = GCHandle.Alloc(m_params, GCHandleType.Pinned);
@@ -215,7 +230,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
         // Enable very detailed logging.
         // By creating an empty logger when not logging, the log message invocation code
-        // can be left in and every call doesn't have to check for null.
+        //     can be left in and every call doesn't have to check for null.
         if (m_physicsLoggingEnabled)
         {
             PhysicsLogging = new Logging.LogWriter(m_physicsLoggingDir, m_physicsLoggingPrefix, m_physicsLoggingFileMinutes);
@@ -225,39 +240,43 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             PhysicsLogging = new Logging.LogWriter();
         }
 
-        // Get the version of the DLL
-        // TODO: this doesn't work yet. Something wrong with marshaling the returned string.
-        // BulletSimVersion = BulletSimAPI.GetVersion();
-        // m_log.WarnFormat("{0}: BulletSim.dll version='{1}'", LogHeader, BulletSimVersion);
-
-        // if Debug, enable logging from the unmanaged code
+        // If Debug logging level, enable logging from the unmanaged code
+        m_DebugLogCallbackHandle = null;
         if (m_log.IsDebugEnabled || PhysicsLogging.Enabled)
         {
             m_log.DebugFormat("{0}: Initialize: Setting debug callback for unmanaged code", LogHeader);
             if (PhysicsLogging.Enabled)
+                // The handle is saved in a variable to make sure it doesn't get freed after this call
                 m_DebugLogCallbackHandle = new BulletSimAPI.DebugLogCallback(BulletLoggerPhysLog);
             else
                 m_DebugLogCallbackHandle = new BulletSimAPI.DebugLogCallback(BulletLogger);
-            // the handle is saved in a variable to make sure it doesn't get freed after this call
-            BulletSimAPI.SetDebugLogCallback(m_DebugLogCallbackHandle);
         }
 
-        _taintedObjects = new List<TaintCallbackEntry>();
+        // Get the version of the DLL
+        // TODO: this doesn't work yet. Something wrong with marshaling the returned string.
+        // BulletSimVersion = BulletSimAPI.GetVersion();
+        // m_log.WarnFormat("{0}: BulletSim.dll version='{1}'", LogHeader, BulletSimVersion);
 
-        mesher = meshmerizer;
-        // The bounding box for the simulated world
-        Vector3 worldExtent = new Vector3(Constants.RegionSize, Constants.RegionSize, 8192f);
+        // The bounding box for the simulated world. The origin is 0,0,0 unless we're
+        //    a child in a mega-region.
+        // Bullet actually doesn't care about the extents of the simulated
+        //    area. It tracks active objects no matter where they are.
+        Vector3 worldExtent = new Vector3(Constants.RegionSize, Constants.RegionSize, Constants.RegionHeight);
 
         // m_log.DebugFormat("{0}: Initialize: Calling BulletSimAPI.Initialize.", LogHeader);
-        m_worldID = BulletSimAPI.Initialize(worldExtent, m_paramsHandle.AddrOfPinnedObject(),
+        World = new BulletSim(0, this, BulletSimAPI.Initialize2(worldExtent, m_paramsHandle.AddrOfPinnedObject(),
                                         m_maxCollisionsPerFrame, m_collisionArrayPinnedHandle.AddrOfPinnedObject(),
-                                        m_maxUpdatesPerFrame, m_updateArrayPinnedHandle.AddrOfPinnedObject());
+                                        m_maxUpdatesPerFrame, m_updateArrayPinnedHandle.AddrOfPinnedObject(),
+                                        m_DebugLogCallbackHandle));
+
+        Constraints = new BSConstraintCollection(World);
 
-        // Initialization to support the transition to a new API which puts most of the logic
-        //   into the C# code so it is easier to modify and add to.
-        m_worldSim = new BulletSim(m_worldID, this, BulletSimAPI.GetSimHandle2(m_worldID));
-        m_constraintCollection = new BSConstraintCollection(World);
+        TerrainManager = new BSTerrainManager(this);
+        TerrainManager.CreateInitialGroundPlaneAndTerrain();
 
+        m_log.WarnFormat("{0} Linksets implemented with {1}", LogHeader, (BSLinkset.LinksetImplementation)Params.linksetImplementation);
+
+        InTaintTime = false;
         m_initialized = true;
     }
 
@@ -281,10 +300,13 @@ public class BSScene : PhysicsScene, IPhysicsParameters
                 // Very detailed logging for physics debugging
                 m_physicsLoggingEnabled = pConfig.GetBoolean("PhysicsLoggingEnabled", false);
                 m_physicsLoggingDir = pConfig.GetString("PhysicsLoggingDir", ".");
-                m_physicsLoggingPrefix = pConfig.GetString("PhysicsLoggingPrefix", "physics-");
+                m_physicsLoggingPrefix = pConfig.GetString("PhysicsLoggingPrefix", "physics-%REGIONNAME%-");
                 m_physicsLoggingFileMinutes = pConfig.GetInt("PhysicsLoggingFileMinutes", 5);
                 // Very detailed logging for vehicle debugging
-                m_vehicleLoggingEnabled = pConfig.GetBoolean("VehicleLoggingEnabled", false);
+                VehicleLoggingEnabled = pConfig.GetBoolean("VehicleLoggingEnabled", false);
+
+                // Do any replacements in the parameters
+                m_physicsLoggingPrefix = m_physicsLoggingPrefix.Replace("%REGIONNAME%", RegionName);
             }
         }
     }
@@ -309,13 +331,51 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     {
         m_log.Debug("[BULLETS UNMANAGED]:" + msg);
     }
-    
+
     // Called directly from unmanaged code so don't do much
     private void BulletLoggerPhysLog(string msg)
     {
-        PhysicsLogging.Write("[BULLETS UNMANAGED]:" + msg);
+        DetailLog("[BULLETS UNMANAGED]:" + msg);
     }
 
+    public override void Dispose()
+    {
+        // m_log.DebugFormat("{0}: Dispose()", LogHeader);
+
+        // make sure no stepping happens while we're deleting stuff
+        m_initialized = false;
+
+        TerrainManager.ReleaseGroundPlaneAndTerrain();
+
+        foreach (KeyValuePair<uint, BSPhysObject> kvp in PhysObjects)
+        {
+            kvp.Value.Destroy();
+        }
+        PhysObjects.Clear();
+
+        // Now that the prims are all cleaned up, there should be no constraints left
+        if (Constraints != null)
+        {
+            Constraints.Dispose();
+            Constraints = null;
+        }
+
+        if (Shapes != null)
+        {
+            Shapes.Dispose();
+            Shapes = null;
+        }
+
+        // Anything left in the unmanaged code should be cleaned out
+        BulletSimAPI.Shutdown2(World.ptr);
+
+        // Not logging any more
+        PhysicsLogging.Close();
+    }
+    #endregion // Construction and Initialization
+
+    #region Prim and Avatar addition and removal
+
     public override PhysicsActor AddAvatar(string avName, Vector3 position, Vector3 size, bool isFlying)
     {
         m_log.ErrorFormat("{0}: CALL TO AddAvatar in BSScene. NOT IMPLEMENTED", LogHeader);
@@ -329,7 +389,13 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         if (!m_initialized) return null;
 
         BSCharacter actor = new BSCharacter(localID, avName, this, position, size, isFlying);
-        lock (m_avatars) m_avatars.Add(localID, actor);
+        lock (PhysObjects) PhysObjects.Add(localID, actor);
+
+        // TODO: Remove kludge someday.
+        // We must generate a collision for avatars whether they collide or not.
+        // This is required by OpenSim to update avatar animations, etc.
+        lock (m_avatars) m_avatars.Add(actor);
+
         return actor;
     }
 
@@ -344,7 +410,9 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         {
             try
             {
-                lock (m_avatars) m_avatars.Remove(actor.LocalID);
+                lock (PhysObjects) PhysObjects.Remove(actor.LocalID);
+                // Remove kludge someday
+                lock (m_avatars) m_avatars.Remove(bsactor);
             }
             catch (Exception e)
             {
@@ -362,11 +430,11 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         BSPrim bsprim = prim as BSPrim;
         if (bsprim != null)
         {
-            // DetailLog("{0},RemovePrim,call", bsprim.LocalID);
+            DetailLog("{0},RemovePrim,call", bsprim.LocalID);
             // m_log.DebugFormat("{0}: RemovePrim. id={1}/{2}", LogHeader, bsprim.Name, bsprim.LocalID);
             try
             {
-                lock (m_prims) m_prims.Remove(bsprim.LocalID);
+                lock (PhysObjects) PhysObjects.Remove(bsprim.LocalID);
             }
             catch (Exception e)
             {
@@ -388,18 +456,21 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
         if (!m_initialized) return null;
 
-        // DetailLog("{0},AddPrimShape,call", localID);
+        DetailLog("{0},AddPrimShape,call", localID);
 
         BSPrim prim = new BSPrim(localID, primName, this, position, size, rotation, pbs, isPhysical);
-        lock (m_prims) m_prims.Add(localID, prim);
+        lock (PhysObjects) PhysObjects.Add(localID, prim);
         return prim;
     }
 
     // This is a call from the simulator saying that some physical property has been updated.
-    // The BulletSim driver senses the changing of relevant properties so this taint 
+    // The BulletSim driver senses the changing of relevant properties so this taint
     // information call is not needed.
     public override void AddPhysicsActorTaint(PhysicsActor prim) { }
 
+    #endregion // Prim and Avatar addition and removal
+
+    #region Simulation
     // Simulate one timestep
     public override float Simulate(float timeStep)
     {
@@ -408,14 +479,14 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         int collidersCount = 0;
         IntPtr collidersPtr;
 
-        LastSimulatedTimestep = timeStep;
+        int beforeTime = 0;
+        int simTime = 0;
 
         // prevent simulation until we've been initialized
-        if (!m_initialized) return 10.0f;
-
-        int simulateStartTime = Util.EnvironmentTickCount();
+        if (!m_initialized) return 5.0f;
 
         // update the prim states while we know the physics engine is not busy
+        int numTaints = _taintOperations.Count;
         ProcessTaints();
 
         // Some of the prims operate with special vehicle properties
@@ -425,25 +496,34 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         // step the physical world one interval
         m_simulationStep++;
         int numSubSteps = 0;
+
         try
         {
-            numSubSteps = BulletSimAPI.PhysicsStep(m_worldID, timeStep, m_maxSubSteps, m_fixedTimeStep,
+            if (VehicleLoggingEnabled) DumpVehicles();  // DEBUG
+            if (PhysicsLogging.Enabled) beforeTime = Util.EnvironmentTickCount();
+
+            numSubSteps = BulletSimAPI.PhysicsStep2(World.ptr, timeStep, m_maxSubSteps, m_fixedTimeStep,
                         out updatedEntityCount, out updatedEntitiesPtr, out collidersCount, out collidersPtr);
-            // DetailLog("{0},Simulate,call, substeps={1}, updates={2}, colliders={3}", DetailLogZero, numSubSteps, updatedEntityCount, collidersCount); 
+
+            if (PhysicsLogging.Enabled) simTime = Util.EnvironmentTickCountSubtract(beforeTime);
+            DetailLog("{0},Simulate,call, frame={1}, nTaints={2}, simTime={3}, substeps={4}, updates={5}, colliders={6}",
+                        DetailLogZero, m_simulationStep, numTaints, simTime, numSubSteps, updatedEntityCount, collidersCount);
+            if (VehicleLoggingEnabled) DumpVehicles();  // DEBUG
         }
         catch (Exception e)
         {
-            m_log.WarnFormat("{0},PhysicsStep Exception: substeps={1}, updates={2}, colliders={3}, e={4}", LogHeader, numSubSteps, updatedEntityCount, collidersCount, e);
-            // DetailLog("{0},PhysicsStepException,call, substeps={1}, updates={2}, colliders={3}", DetailLogZero, numSubSteps, updatedEntityCount, collidersCount);
-            // updatedEntityCount = 0;
+            m_log.WarnFormat("{0},PhysicsStep Exception: nTaints={1}, substeps={2}, updates={3}, colliders={4}, e={5}",
+                        LogHeader, numTaints, numSubSteps, updatedEntityCount, collidersCount, e);
+            DetailLog("{0},PhysicsStepException,call, nTaints={1}, substeps={2}, updates={3}, colliders={4}",
+                        DetailLogZero, numTaints, numSubSteps, updatedEntityCount, collidersCount);
+            updatedEntityCount = 0;
             collidersCount = 0;
         }
 
-
         // Don't have to use the pointers passed back since we know it is the same pinned memory we passed in
 
         // Get a value for 'now' so all the collision and update routines don't have to get their own
-        m_simulationNowTime = Util.EnvironmentTickCount();
+        SimulationNowTime = Util.EnvironmentTickCount();
 
         // If there were collisions, process them by sending the event to the prim.
         // Collisions must be processed before updates.
@@ -462,19 +542,32 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
         // The above SendCollision's batch up the collisions on the objects.
         //      Now push the collisions into the simulator.
-        foreach (BSPrim bsp in m_primsWithCollisions)
-            bsp.SendCollisions();
-        m_primsWithCollisions.Clear();
-
-        // This is a kludge to get avatar movement updated. 
-        //   Don't send collisions only if there were collisions -- send everytime.
-        //   ODE sends collisions even if there are none and this is used to update
-        //   avatar animations and stuff.
-        // foreach (BSCharacter bsc in m_avatarsWithCollisions)
-        //     bsc.SendCollisions();
-        foreach (KeyValuePair<uint, BSCharacter> kvp in m_avatars)
-            kvp.Value.SendCollisions();
-        m_avatarsWithCollisions.Clear();
+        if (ObjectsWithCollisions.Count > 0)
+        {
+            foreach (BSPhysObject bsp in ObjectsWithCollisions)
+                if (!bsp.SendCollisions())
+                {
+                    // If the object is done colliding, see that it's removed from the colliding list
+                    ObjectsWithNoMoreCollisions.Add(bsp);
+                }
+        }
+
+        // This is a kludge to get avatar movement updates.
+        // The simulator expects collisions for avatars even if there are have been no collisions.
+        //    The event updates avatar animations and stuff.
+        // If you fix avatar animation updates, remove this overhead and let normal collision processing happen.
+        foreach (BSPhysObject bsp in m_avatars)
+            if (!ObjectsWithCollisions.Contains(bsp))   // don't call avatars twice
+                bsp.SendCollisions();
+
+        // Objects that are done colliding are removed from the ObjectsWithCollisions list.
+        // Not done above because it is inside an iteration of ObjectWithCollisions.
+        if (ObjectsWithNoMoreCollisions.Count > 0)
+        {
+            foreach (BSPhysObject po in ObjectsWithNoMoreCollisions)
+                ObjectsWithCollisions.Remove(po);
+            ObjectsWithNoMoreCollisions.Clear();
+        }
 
         // If any of the objects had updated properties, tell the object it has been changed by the physics engine
         if (updatedEntityCount > 0)
@@ -482,320 +575,316 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             for (int ii = 0; ii < updatedEntityCount; ii++)
             {
                 EntityProperties entprop = m_updateArray[ii];
-                BSPrim prim;
-                if (m_prims.TryGetValue(entprop.ID, out prim))
-                {
-                    prim.UpdateProperties(entprop);
-                    continue;
-                }
-                BSCharacter actor;
-                if (m_avatars.TryGetValue(entprop.ID, out actor))
+                BSPhysObject pobj;
+                if (PhysObjects.TryGetValue(entprop.ID, out pobj))
                 {
-                    actor.UpdateProperties(entprop);
-                    continue;
+                    pobj.UpdateProperties(entprop);
                 }
             }
         }
 
-        // If enabled, call into the physics engine to dump statistics
-        if (m_detailedStatsStep > 0)
-        {
-            if ((m_simulationStep % m_detailedStatsStep) == 0)
-            {
-                BulletSimAPI.DumpBulletStatistics();
-            }
-        }
+        ProcessPostStepTaints();
 
-        // this is a waste since the outside routine also calcuates the physics simulation
-        //   period. TODO: There should be a way of computing physics frames from simulator computation.
-        // long simulateTotalTime = Util.EnvironmentTickCountSubtract(simulateStartTime);
-        // return (timeStep * (float)simulateTotalTime);
-
-        // TODO: FIX THIS: fps calculation possibly wrong.
-        // This calculation says 1/timeStep is the ideal frame rate. Any time added to
-        //    that by the physics simulation gives a slower frame rate.
-        long totalSimulationTime = Util.EnvironmentTickCountSubtract(simulateStartTime);
-        if (totalSimulationTime >= timeStep)
-            return 0;
-        return 1f / (timeStep + totalSimulationTime);
+        // This causes the unmanaged code to output ALL the values found in ALL the objects in the world.
+        // Only enable this in a limited test world with few objects.
+        // BulletSimAPI.DumpAllInfo2(World.ptr);    // DEBUG DEBUG DEBUG
+
+        // The physics engine returns the number of milliseconds it simulated this call.
+        // These are summed and normalized to one second and divided by 1000 to give the reported physics FPS.
+        // We multiply by 55 to give a recognizable running rate (55 or less).
+        return numSubSteps * m_fixedTimeStep * 1000 * 55;
+        // return timeStep * 1000 * 55;
     }
 
     // Something has collided
-    private void SendCollision(uint localID, uint collidingWith, Vector3 collidePoint, Vector3 collideNormal, float penitration)
+    private void SendCollision(uint localID, uint collidingWith, Vector3 collidePoint, Vector3 collideNormal, float penetration)
     {
-        if (localID == TERRAIN_ID || localID == GROUNDPLANE_ID)
+        if (localID <= TerrainManager.HighestTerrainID)
         {
             return;         // don't send collisions to the terrain
         }
 
-        ActorTypes type = ActorTypes.Prim;
-        if (collidingWith == TERRAIN_ID || collidingWith == GROUNDPLANE_ID)
-            type = ActorTypes.Ground;
-        else if (m_avatars.ContainsKey(collidingWith))
-            type = ActorTypes.Agent;
-
-        BSPrim prim;
-        if (m_prims.TryGetValue(localID, out prim)) {
-            prim.Collide(collidingWith, type, collidePoint, collideNormal, penitration);
-            m_primsWithCollisions.Add(prim);
+        BSPhysObject collider;
+        if (!PhysObjects.TryGetValue(localID, out collider))
+        {
+            // If the object that is colliding cannot be found, just ignore the collision.
+            DetailLog("{0},BSScene.SendCollision,colliderNotInObjectList,id={1},with={2}", DetailLogZero, localID, collidingWith);
             return;
         }
-        BSCharacter actor;
-        if (m_avatars.TryGetValue(localID, out actor)) {
-            actor.Collide(collidingWith, type, collidePoint, collideNormal, penitration);
-            m_avatarsWithCollisions.Add(actor);
-            return;
+
+        // The terrain is not in the physical object list so 'collidee' can be null when Collide() is called.
+        BSPhysObject collidee = null;
+        PhysObjects.TryGetValue(collidingWith, out collidee);
+
+        // DetailLog("{0},BSScene.SendCollision,collide,id={1},with={2}", DetailLogZero, localID, collidingWith);
+
+        if (collider.Collide(collidingWith, collidee, collidePoint, collideNormal, penetration))
+        {
+            // If a collision was posted, remember to send it to the simulator
+            ObjectsWithCollisions.Add(collider);
         }
+
         return;
     }
 
+    #endregion // Simulation
+
     public override void GetResults() { }
 
+    #region Terrain
+
     public override void SetTerrain(float[] heightMap) {
-        m_heightMap = heightMap;
-        this.TaintedObject("BSScene.SetTerrain", delegate()
-        {
-            BulletSimAPI.SetHeightmap(m_worldID, m_heightMap);
-        });
+        TerrainManager.SetTerrain(heightMap);
     }
 
-    // Someday we will have complex terrain with caves and tunnels
-    // For the moment, it's flat and convex
-    public float GetTerrainHeightAtXYZ(Vector3 loc)
+    public override void SetWaterLevel(float baseheight)
     {
-        return GetTerrainHeightAtXY(loc.X, loc.Y);
+        m_waterLevel = baseheight;
+    }
+    // Someday....
+    public float GetWaterLevelAtXYZ(Vector3 loc)
+    {
+        return m_waterLevel;
     }
 
-    public float GetTerrainHeightAtXY(float tX, float tY)
+    public override void DeleteTerrain()
     {
-        if (tX < 0 || tX >= Constants.RegionSize || tY < 0 || tY >= Constants.RegionSize)
-            return 30;
-        return m_heightMap[((int)tX) * Constants.RegionSize + ((int)tY)];
+        // m_log.DebugFormat("{0}: DeleteTerrain()", LogHeader);
     }
 
-    public override void SetWaterLevel(float baseheight) 
+    // Although no one seems to check this, I do support combining.
+    public override bool SupportsCombining()
     {
-        m_waterLevel = baseheight;
-        // TODO: pass to physics engine so things will float?
+        return TerrainManager.SupportsCombining();
     }
-    public float GetWaterLevel()
+    // This call says I am a child to region zero in a mega-region. 'pScene' is that
+    //    of region zero, 'offset' is my offset from regions zero's origin, and
+    //    'extents' is the largest XY that is handled in my region.
+    public override void Combine(PhysicsScene pScene, Vector3 offset, Vector3 extents)
     {
-        return m_waterLevel;
+        TerrainManager.Combine(pScene, offset, extents);
     }
 
-    public override void DeleteTerrain() 
+    // Unhook all the combining that I know about.
+    public override void UnCombine(PhysicsScene pScene)
     {
-        // m_log.DebugFormat("{0}: DeleteTerrain()", LogHeader);
+        TerrainManager.UnCombine(pScene);
     }
 
-    public override void Dispose()
+    #endregion // Terrain
+
+    public override Dictionary<uint, float> GetTopColliders()
     {
-        // m_log.DebugFormat("{0}: Dispose()", LogHeader);
+        return new Dictionary<uint, float>();
+    }
 
-        // make sure no stepping happens while we're deleting stuff
-        m_initialized = false;
+    public override bool IsThreaded { get { return false;  } }
 
-        foreach (KeyValuePair<uint, BSCharacter> kvp in m_avatars)
-        {
-            kvp.Value.Destroy();
-        }
-        m_avatars.Clear();
+    #region Taints
 
-        foreach (KeyValuePair<uint, BSPrim> kvp in m_prims)
-        {
-            kvp.Value.Destroy();
-        }
-        m_prims.Clear();
+    // Calls to the PhysicsActors can't directly call into the physics engine
+    //       because it might be busy. We delay changes to a known time.
+    // We rely on C#'s closure to save and restore the context for the delegate.
+    public void TaintedObject(String ident, TaintCallback callback)
+    {
+        if (!m_initialized) return;
 
-        // Now that the prims are all cleaned up, there should be no constraints left
-        if (m_constraintCollection != null)
+        lock (_taintLock)
         {
-            m_constraintCollection.Dispose();
-            m_constraintCollection = null;
+            _taintOperations.Add(new TaintCallbackEntry(ident, callback));
         }
 
-        // Anything left in the unmanaged code should be cleaned out
-        BulletSimAPI.Shutdown(WorldID);
-
-        // Not logging any more
-        PhysicsLogging.Close();
+        return;
     }
 
-    public override Dictionary<uint, float> GetTopColliders()
+    // Sometimes a potentially tainted operation can be used in and out of taint time.
+    // This routine executes the command immediately if in taint-time otherwise it is queued.
+    public void TaintedObject(bool inTaintTime, string ident, TaintCallback callback)
     {
-        return new Dictionary<uint, float>();
+        if (inTaintTime)
+            callback();
+        else
+            TaintedObject(ident, callback);
     }
 
-    public override bool IsThreaded { get { return false;  } }
-
-    /// <summary>
-    /// Routine to figure out if we need to mesh this prim with our mesher
-    /// </summary>
-    /// <param name="pbs"></param>
-    /// <returns>true if the prim needs meshing</returns>
-    public bool NeedsMeshing(PrimitiveBaseShape pbs)
+    // When someone tries to change a property on a BSPrim or BSCharacter, the object queues
+    // a callback into itself to do the actual property change. That callback is called
+    // here just before the physics engine is called to step the simulation.
+    public void ProcessTaints()
     {
-        // most of this is redundant now as the mesher will return null if it cant mesh a prim
-        // but we still need to check for sculptie meshing being enabled so this is the most
-        // convenient place to do it for now...
-
-        // int iPropertiesNotSupportedDefault = 0;
-
-        if (pbs.SculptEntry && !_meshSculptedPrim)
-        {
-            // Render sculpties as boxes
-            return false;
-        }
+        InTaintTime = true; // Only used for debugging so locking is not necessary.
+        ProcessRegularTaints();
+        ProcessPostTaintTaints();
+        InTaintTime = false;
+    }
 
-        // if it's a standard box or sphere with no cuts, hollows, twist or top shear, return false since Bullet 
-        // can use an internal representation for the prim
-        if (!_forceSimplePrimMeshing)
+    private void ProcessRegularTaints()
+    {
+        if (_taintOperations.Count > 0)  // save allocating new list if there is nothing to process
         {
-            if ((pbs.ProfileShape == ProfileShape.Square && pbs.PathCurve == (byte)Extrusion.Straight)
-                || (pbs.ProfileShape == ProfileShape.HalfCircle && pbs.PathCurve == (byte)Extrusion.Curve1
-                        && pbs.Scale.X == pbs.Scale.Y && pbs.Scale.Y == pbs.Scale.Z))
+            /*
+            // Code to limit the number of taints processed per step. Meant to limit step time.
+            // Unsure if a good idea as code assumes that taints are done before the step.
+            int taintCount = m_taintsToProcessPerStep;
+            TaintCallbackEntry oneCallback = new TaintCallbackEntry();
+            while (_taintOperations.Count > 0 && taintCount-- > 0)
             {
-
-                if (pbs.ProfileBegin == 0 && pbs.ProfileEnd == 0
-                    && pbs.ProfileHollow == 0
-                    && pbs.PathTwist == 0 && pbs.PathTwistBegin == 0
-                    && pbs.PathBegin == 0 && pbs.PathEnd == 0
-                    && pbs.PathTaperX == 0 && pbs.PathTaperY == 0
-                    && pbs.PathScaleX == 100 && pbs.PathScaleY == 100
-                    && pbs.PathShearX == 0 && pbs.PathShearY == 0)
+                bool gotOne = false;
+                lock (_taintLock)
                 {
-                    return false;
+                    if (_taintOperations.Count > 0)
+                    {
+                        oneCallback = _taintOperations[0];
+                        _taintOperations.RemoveAt(0);
+                        gotOne = true;
+                    }
+                }
+                if (gotOne)
+                {
+                    try
+                    {
+                        DetailLog("{0},BSScene.ProcessTaints,doTaint,id={1}", DetailLogZero, oneCallback.ident);
+                        oneCallback.callback();
+                    }
+                    catch (Exception e)
+                    {
+                        DetailLog("{0},BSScene.ProcessTaints,doTaintException,id={1}", DetailLogZero, oneCallback.ident); // DEBUG DEBUG DEBUG
+                        m_log.ErrorFormat("{0}: ProcessTaints: {1}: Exception: {2}", LogHeader, oneCallback.ident, e);
+                    }
                 }
             }
-        }
-
-        /*  TODO: verify that the mesher will now do all these shapes
-        if (pbs.ProfileHollow != 0)
-            iPropertiesNotSupportedDefault++;
-
-        if ((pbs.PathBegin != 0) || pbs.PathEnd != 0)
-            iPropertiesNotSupportedDefault++;
-
-        if ((pbs.PathTwistBegin != 0) || (pbs.PathTwist != 0))
-            iPropertiesNotSupportedDefault++; 
-
-        if ((pbs.ProfileBegin != 0) || pbs.ProfileEnd != 0)
-            iPropertiesNotSupportedDefault++;
-
-        if ((pbs.PathScaleX != 100) || (pbs.PathScaleY != 100))
-            iPropertiesNotSupportedDefault++;
-
-        if ((pbs.PathShearX != 0) || (pbs.PathShearY != 0))
-            iPropertiesNotSupportedDefault++;
-
-        if (pbs.ProfileShape == ProfileShape.Circle && pbs.PathCurve == (byte)Extrusion.Straight)
-            iPropertiesNotSupportedDefault++;
-
-        if (pbs.ProfileShape == ProfileShape.HalfCircle && pbs.PathCurve == (byte)Extrusion.Curve1 && (pbs.Scale.X != pbs.Scale.Y || pbs.Scale.Y != pbs.Scale.Z || pbs.Scale.Z != pbs.Scale.X))
-            iPropertiesNotSupportedDefault++;
-
-        if (pbs.ProfileShape == ProfileShape.HalfCircle && pbs.PathCurve == (byte) Extrusion.Curve1)
-            iPropertiesNotSupportedDefault++;
-
-        // test for torus
-        if ((pbs.ProfileCurve & 0x07) == (byte)ProfileShape.Square)
-        {
-            if (pbs.PathCurve == (byte)Extrusion.Curve1)
+            if (_taintOperations.Count > 0)
             {
-                iPropertiesNotSupportedDefault++;
+                DetailLog("{0},BSScene.ProcessTaints,leftTaintsOnList,numNotProcessed={1}", DetailLogZero, _taintOperations.Count);
             }
-        }
-        else if ((pbs.ProfileCurve & 0x07) == (byte)ProfileShape.Circle)
-        {
-            if (pbs.PathCurve == (byte)Extrusion.Straight)
+             */
+
+            // swizzle a new list into the list location so we can process what's there
+            List<TaintCallbackEntry> oldList;
+            lock (_taintLock)
             {
-                iPropertiesNotSupportedDefault++;
+                oldList = _taintOperations;
+                _taintOperations = new List<TaintCallbackEntry>();
             }
-            // ProfileCurve seems to combine hole shape and profile curve so we need to only compare against the lower 3 bits
-            else if (pbs.PathCurve == (byte)Extrusion.Curve1)
+
+            foreach (TaintCallbackEntry tcbe in oldList)
             {
-                iPropertiesNotSupportedDefault++;
+                try
+                {
+                    DetailLog("{0},BSScene.ProcessTaints,doTaint,id={1}", DetailLogZero, tcbe.ident); // DEBUG DEBUG DEBUG
+                    tcbe.callback();
+                }
+                catch (Exception e)
+                {
+                    m_log.ErrorFormat("{0}: ProcessTaints: {1}: Exception: {2}", LogHeader, tcbe.ident, e);
+                }
             }
+            oldList.Clear();
         }
-        else if ((pbs.ProfileCurve & 0x07) == (byte)ProfileShape.HalfCircle)
+    }
+
+    // Schedule an update to happen after all the regular taints are processed.
+    // Note that new requests for the same operation ("ident") for the same object ("ID")
+    //     will replace any previous operation by the same object.
+    public void PostTaintObject(String ident, uint ID, TaintCallback callback)
+    {
+        string uniqueIdent = ident + "-" + ID.ToString();
+        lock (_taintLock)
         {
-            if (pbs.PathCurve == (byte)Extrusion.Curve1 || pbs.PathCurve == (byte)Extrusion.Curve2)
-            {
-                iPropertiesNotSupportedDefault++;
-            }
+            _postTaintOperations[uniqueIdent] = new TaintCallbackEntry(uniqueIdent, callback);
         }
-        else if ((pbs.ProfileCurve & 0x07) == (byte)ProfileShape.EquilateralTriangle)
+
+        return;
+    }
+
+    private void ProcessPostTaintTaints()
+    {
+        if (_postTaintOperations.Count > 0)
         {
-            if (pbs.PathCurve == (byte)Extrusion.Straight)
+            Dictionary<string, TaintCallbackEntry> oldList;
+            lock (_taintLock)
             {
-                iPropertiesNotSupportedDefault++;
+                oldList = _postTaintOperations;
+                _postTaintOperations = new Dictionary<string, TaintCallbackEntry>();
             }
-            else if (pbs.PathCurve == (byte)Extrusion.Curve1)
+
+            foreach (KeyValuePair<string,TaintCallbackEntry> kvp in oldList)
             {
-                iPropertiesNotSupportedDefault++;
+                try
+                {
+                    DetailLog("{0},BSScene.ProcessPostTaintTaints,doTaint,id={1}", DetailLogZero, kvp.Key); // DEBUG DEBUG DEBUG
+                    kvp.Value.callback();
+                }
+                catch (Exception e)
+                {
+                    m_log.ErrorFormat("{0}: ProcessPostTaintTaints: {1}: Exception: {2}", LogHeader, kvp.Key, e);
+                }
             }
+            oldList.Clear();
         }
-        if (iPropertiesNotSupportedDefault == 0)
-        {
-            return false;
-        }
-         */
-        return true; 
     }
 
-    // Calls to the PhysicsActors can't directly call into the physics engine
-    // because it might be busy. We delay changes to a known time.
-    // We rely on C#'s closure to save and restore the context for the delegate.
-    public void TaintedObject(String ident, TaintCallback callback)
+    public void PostStepTaintObject(String ident, TaintCallback callback)
     {
         if (!m_initialized) return;
 
         lock (_taintLock)
-            _taintedObjects.Add(new TaintCallbackEntry(ident, callback));
+        {
+            _postStepOperations.Add(new TaintCallbackEntry(ident, callback));
+        }
+
         return;
     }
 
-    // When someone tries to change a property on a BSPrim or BSCharacter, the object queues
-    // a callback into itself to do the actual property change. That callback is called
-    // here just before the physics engine is called to step the simulation.
-    public void ProcessTaints()
+    private void ProcessPostStepTaints()
     {
-        if (_taintedObjects.Count > 0)  // save allocating new list if there is nothing to process
+        if (_postStepOperations.Count > 0)
         {
-            // swizzle a new list into the list location so we can process what's there
             List<TaintCallbackEntry> oldList;
             lock (_taintLock)
             {
-                oldList = _taintedObjects;
-                _taintedObjects = new List<TaintCallbackEntry>();
+                oldList = _postStepOperations;
+                _postStepOperations = new List<TaintCallbackEntry>();
             }
 
             foreach (TaintCallbackEntry tcbe in oldList)
             {
                 try
                 {
+                    DetailLog("{0},BSScene.ProcessPostStepTaints,doTaint,id={1}", DetailLogZero, tcbe.ident); // DEBUG DEBUG DEBUG
                     tcbe.callback();
                 }
                 catch (Exception e)
                 {
-                    m_log.ErrorFormat("{0}: ProcessTaints: {1}: Exception: {2}", LogHeader, tcbe.ident, e);
+                    m_log.ErrorFormat("{0}: ProcessPostStepTaints: {1}: Exception: {2}", LogHeader, tcbe.ident, e);
                 }
             }
             oldList.Clear();
         }
     }
 
+    // Only used for debugging. Does not change state of anything so locking is not necessary.
+    public bool AssertInTaintTime(string whereFrom)
+    {
+        if (!InTaintTime)
+        {
+            DetailLog("{0},BSScene.AssertInTaintTime,NOT IN TAINT TIME,Region={1},Where={2}", DetailLogZero, RegionName, whereFrom);
+            m_log.ErrorFormat("{0} NOT IN TAINT TIME!! Region={1}, Where={2}", LogHeader, RegionName, whereFrom);
+            Util.PrintCallStack();  // Prints the stack into the DEBUG log file.
+        }
+        return InTaintTime;
+    }
+
+    #endregion // Taints
+
     #region Vehicles
 
     public void VehicleInSceneTypeChanged(BSPrim vehic, Vehicle newType)
     {
-        if (newType == Vehicle.TYPE_NONE)
+        RemoveVehiclePrim(vehic);
+        if (newType != Vehicle.TYPE_NONE)
         {
-            RemoveVehiclePrim(vehic);
-        }
-        else
-        {
-            // make it so the scene will call us each tick to do vehicle things
+           // make it so the scene will call us each tick to do vehicle things
            AddVehiclePrim(vehic);
         }
     }
@@ -827,21 +916,22 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     }
 
     // Some prims have extra vehicle actions
-    // no locking because only called when physics engine is not busy
+    // Called at taint time!
     private void ProcessVehicles(float timeStep)
     {
-        foreach (BSPrim prim in m_vehicles)
+        foreach (BSPhysObject pobj in m_vehicles)
         {
-            prim.StepVehicle(timeStep);
+            pobj.StepVehicle(timeStep);
         }
     }
     #endregion Vehicles
 
-    #region Parameters
+    #region INI and command line parameter processing
 
     delegate void ParamUser(BSScene scene, IConfig conf, string paramName, float val);
     delegate float ParamGet(BSScene scene);
     delegate void ParamSet(BSScene scene, string paramName, uint localID, float val);
+    delegate void SetOnObject(BSScene scene, BSPhysObject obj, float val);
 
     private struct ParameterDefn
     {
@@ -851,6 +941,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         public ParamUser userParam; // get the value from the configuration file
         public ParamGet getter;     // return the current value stored for this parameter
         public ParamSet setter;     // set the current value for this parameter
+        public SetOnObject onObject;    // set the value on an object in the physical domain
         public ParameterDefn(string n, string d, float v, ParamUser u, ParamGet g, ParamSet s)
         {
             name = n;
@@ -859,6 +950,17 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             userParam = u;
             getter = g;
             setter = s;
+            onObject = null;
+        }
+        public ParameterDefn(string n, string d, float v, ParamUser u, ParamGet g, ParamSet s, SetOnObject o)
+        {
+            name = n;
+            desc = d;
+            defaultValue = v;
+            userParam = u;
+            getter = g;
+            setter = s;
+            onObject = o;
         }
     }
 
@@ -869,7 +971,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     //    getters and setters.
     // It is easiest to find an existing definition and copy it.
     // Parameter values are floats. Booleans are converted to a floating value.
-    // 
+    //
     // A ParameterDefn() takes the following parameters:
     //    -- the text name of the parameter. This is used for console input and ini file.
     //    -- a short text description of the parameter. This shows up in the console listing.
@@ -880,6 +982,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     //
     // The single letter parameters for the delegates are:
     //    s = BSScene
+    //    o = BSPhysObject
     //    p = string parameter name
     //    l = localID of referenced object
     //    v = float value
@@ -888,25 +991,40 @@ public class BSScene : PhysicsScene, IPhysicsParameters
     {
         new ParameterDefn("MeshSculptedPrim", "Whether to create meshes for sculpties",
             ConfigurationParameters.numericTrue,
-            (s,cf,p,v) => { s._meshSculptedPrim = cf.GetBoolean(p, s.BoolNumeric(v)); },
-            (s) => { return s.NumericBool(s._meshSculptedPrim); },
-            (s,p,l,v) => { s._meshSculptedPrim = s.BoolNumeric(v); } ),
+            (s,cf,p,v) => { s.ShouldMeshSculptedPrim = cf.GetBoolean(p, s.BoolNumeric(v)); },
+            (s) => { return s.NumericBool(s.ShouldMeshSculptedPrim); },
+            (s,p,l,v) => { s.ShouldMeshSculptedPrim = s.BoolNumeric(v); } ),
         new ParameterDefn("ForceSimplePrimMeshing", "If true, only use primitive meshes for objects",
             ConfigurationParameters.numericFalse,
-            (s,cf,p,v) => { s._forceSimplePrimMeshing = cf.GetBoolean(p, s.BoolNumeric(v)); },
-            (s) => { return s.NumericBool(s._forceSimplePrimMeshing); },
-            (s,p,l,v) => { s._forceSimplePrimMeshing = s.BoolNumeric(v); } ),
+            (s,cf,p,v) => { s.ShouldForceSimplePrimMeshing = cf.GetBoolean(p, s.BoolNumeric(v)); },
+            (s) => { return s.NumericBool(s.ShouldForceSimplePrimMeshing); },
+            (s,p,l,v) => { s.ShouldForceSimplePrimMeshing = s.BoolNumeric(v); } ),
+        new ParameterDefn("UseHullsForPhysicalObjects", "If true, create hulls for physical objects",
+            ConfigurationParameters.numericTrue,
+            (s,cf,p,v) => { s.ShouldUseHullsForPhysicalObjects = cf.GetBoolean(p, s.BoolNumeric(v)); },
+            (s) => { return s.NumericBool(s.ShouldUseHullsForPhysicalObjects); },
+            (s,p,l,v) => { s.ShouldUseHullsForPhysicalObjects = s.BoolNumeric(v); } ),
 
-        new ParameterDefn("MeshLOD", "Level of detail to render meshes (32, 16, 8 or 4. 32=most detailed)",
+        new ParameterDefn("MeshLevelOfDetail", "Level of detail to render meshes (32, 16, 8 or 4. 32=most detailed)",
             8f,
-            (s,cf,p,v) => { s.m_meshLOD = cf.GetInt(p, (int)v); },
-            (s) => { return (float)s.m_meshLOD; },
-            (s,p,l,v) => { s.m_meshLOD = (int)v; } ),
-        new ParameterDefn("SculptLOD", "Level of detail to render sculpties (32, 16, 8 or 4. 32=most detailed)",
+            (s,cf,p,v) => { s.MeshLOD = (float)cf.GetInt(p, (int)v); },
+            (s) => { return s.MeshLOD; },
+            (s,p,l,v) => { s.MeshLOD = v; } ),
+        new ParameterDefn("MeshLevelOfDetailMegaPrim", "Level of detail to render meshes larger than threshold meters",
+            16f,
+            (s,cf,p,v) => { s.MeshMegaPrimLOD = (float)cf.GetInt(p, (int)v); },
+            (s) => { return s.MeshMegaPrimLOD; },
+            (s,p,l,v) => { s.MeshMegaPrimLOD = v; } ),
+        new ParameterDefn("MeshLevelOfDetailMegaPrimThreshold", "Size (in meters) of a mesh before using MeshMegaPrimLOD",
+            10f,
+            (s,cf,p,v) => { s.MeshMegaPrimThreshold = (float)cf.GetInt(p, (int)v); },
+            (s) => { return s.MeshMegaPrimThreshold; },
+            (s,p,l,v) => { s.MeshMegaPrimThreshold = v; } ),
+        new ParameterDefn("SculptLevelOfDetail", "Level of detail to render sculpties (32, 16, 8 or 4. 32=most detailed)",
             32f,
-            (s,cf,p,v) => { s.m_sculptLOD = cf.GetInt(p, (int)v); },
-            (s) => { return (float)s.m_sculptLOD; },
-            (s,p,l,v) => { s.m_sculptLOD = (int)v; } ),
+            (s,cf,p,v) => { s.SculptLOD = (float)cf.GetInt(p, (int)v); },
+            (s) => { return s.SculptLOD; },
+            (s,p,l,v) => { s.SculptLOD = v; } ),
 
         new ParameterDefn("MaxSubStep", "In simulation step, maximum number of substeps",
             10f,
@@ -928,11 +1046,16 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             (s,cf,p,v) => { s.m_maxUpdatesPerFrame = cf.GetInt(p, (int)v); },
             (s) => { return (float)s.m_maxUpdatesPerFrame; },
             (s,p,l,v) => { s.m_maxUpdatesPerFrame = (int)v; } ),
+        new ParameterDefn("MaxTaintsToProcessPerStep", "Number of update taints to process before each simulation step",
+            500f,
+            (s,cf,p,v) => { s.m_taintsToProcessPerStep = cf.GetInt(p, (int)v); },
+            (s) => { return (float)s.m_taintsToProcessPerStep; },
+            (s,p,l,v) => { s.m_taintsToProcessPerStep = (int)v; } ),
         new ParameterDefn("MaxObjectMass", "Maximum object mass (10000.01)",
             10000.01f,
-            (s,cf,p,v) => { s.m_maximumObjectMass = cf.GetFloat(p, v); },
-            (s) => { return (float)s.m_maximumObjectMass; },
-            (s,p,l,v) => { s.m_maximumObjectMass = v; } ),
+            (s,cf,p,v) => { s.MaximumObjectMass = cf.GetFloat(p, v); },
+            (s) => { return (float)s.MaximumObjectMass; },
+            (s,p,l,v) => { s.MaximumObjectMass = v; } ),
 
         new ParameterDefn("PID_D", "Derivitive factor for motion smoothing",
             2200f,
@@ -969,104 +1092,128 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             -9.80665f,
             (s,cf,p,v) => { s.m_params[0].gravity = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].gravity; },
-            (s,p,l,v) => { s.m_params[0].gravity = v; s.TaintedUpdateParameter(p,l,v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].gravity, p, PhysParameterEntry.APPLY_TO_NONE, v); },
+            (s,o,v) => { BulletSimAPI.SetGravity2(s.World.ptr, new Vector3(0f,0f,v)); } ),
 
 
         new ParameterDefn("LinearDamping", "Factor to damp linear movement per second (0.0 - 1.0)",
             0f,
             (s,cf,p,v) => { s.m_params[0].linearDamping = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].linearDamping; },
-            (s,p,l,v) => { s.UpdateParameterPrims(ref s.m_params[0].linearDamping, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].linearDamping, p, l, v); },
+            (s,o,v) => { BulletSimAPI.SetDamping2(o.PhysBody.ptr, v, s.m_params[0].angularDamping); } ),
         new ParameterDefn("AngularDamping", "Factor to damp angular movement per second (0.0 - 1.0)",
             0f,
             (s,cf,p,v) => { s.m_params[0].angularDamping = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].angularDamping; },
-            (s,p,l,v) => { s.UpdateParameterPrims(ref s.m_params[0].angularDamping, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].angularDamping, p, l, v); },
+            (s,o,v) => { BulletSimAPI.SetDamping2(o.PhysBody.ptr, s.m_params[0].linearDamping, v); } ),
         new ParameterDefn("DeactivationTime", "Seconds before considering an object potentially static",
             0.2f,
             (s,cf,p,v) => { s.m_params[0].deactivationTime = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].deactivationTime; },
-            (s,p,l,v) => { s.UpdateParameterPrims(ref s.m_params[0].deactivationTime, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].deactivationTime, p, l, v); },
+            (s,o,v) => { BulletSimAPI.SetDeactivationTime2(o.PhysBody.ptr, v); } ),
         new ParameterDefn("LinearSleepingThreshold", "Seconds to measure linear movement before considering static",
             0.8f,
             (s,cf,p,v) => { s.m_params[0].linearSleepingThreshold = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].linearSleepingThreshold; },
-            (s,p,l,v) => { s.UpdateParameterPrims(ref s.m_params[0].linearSleepingThreshold, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].linearSleepingThreshold, p, l, v); },
+            (s,o,v) => { BulletSimAPI.SetSleepingThresholds2(o.PhysBody.ptr, v, v); } ),
         new ParameterDefn("AngularSleepingThreshold", "Seconds to measure angular movement before considering static",
             1.0f,
             (s,cf,p,v) => { s.m_params[0].angularSleepingThreshold = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].angularSleepingThreshold; },
-            (s,p,l,v) => { s.UpdateParameterPrims(ref s.m_params[0].angularSleepingThreshold, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].angularSleepingThreshold, p, l, v); },
+            (s,o,v) => { BulletSimAPI.SetSleepingThresholds2(o.PhysBody.ptr, v, v); } ),
         new ParameterDefn("CcdMotionThreshold", "Continuious collision detection threshold (0 means no CCD)" ,
             0f,     // set to zero to disable
             (s,cf,p,v) => { s.m_params[0].ccdMotionThreshold = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].ccdMotionThreshold; },
-            (s,p,l,v) => { s.UpdateParameterPrims(ref s.m_params[0].ccdMotionThreshold, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].ccdMotionThreshold, p, l, v); },
+            (s,o,v) => { BulletSimAPI.SetCcdMotionThreshold2(o.PhysBody.ptr, v); } ),
         new ParameterDefn("CcdSweptSphereRadius", "Continuious collision detection test radius" ,
             0f,
             (s,cf,p,v) => { s.m_params[0].ccdSweptSphereRadius = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].ccdSweptSphereRadius; },
-            (s,p,l,v) => { s.UpdateParameterPrims(ref s.m_params[0].ccdSweptSphereRadius, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].ccdSweptSphereRadius, p, l, v); },
+            (s,o,v) => { BulletSimAPI.SetCcdSweptSphereRadius2(o.PhysBody.ptr, v); } ),
         new ParameterDefn("ContactProcessingThreshold", "Distance between contacts before doing collision check" ,
             0.1f,
             (s,cf,p,v) => { s.m_params[0].contactProcessingThreshold = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].contactProcessingThreshold; },
-            (s,p,l,v) => { s.UpdateParameterPrims(ref s.m_params[0].contactProcessingThreshold, p, l, v); } ),
-
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].contactProcessingThreshold, p, l, v); },
+            (s,o,v) => { BulletSimAPI.SetContactProcessingThreshold2(o.PhysBody.ptr, v); } ),
+
+            new ParameterDefn("TerrainImplementation", "Type of shape to use for terrain (0=heightmap, 1=mesh)",
+            (float)BSTerrainPhys.TerrainImplementation.Mesh,
+            (s,cf,p,v) => { s.m_params[0].terrainImplementation = cf.GetFloat(p,v); },
+            (s) => { return s.m_params[0].terrainImplementation; },
+            (s,p,l,v) => { s.m_params[0].terrainImplementation = v; } ),
         new ParameterDefn("TerrainFriction", "Factor to reduce movement against terrain surface" ,
             0.5f,
             (s,cf,p,v) => { s.m_params[0].terrainFriction = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].terrainFriction; },
-            (s,p,l,v) => { s.m_params[0].terrainFriction = v; s.TaintedUpdateParameter(p,l,v); } ),
+            (s,p,l,v) => { s.m_params[0].terrainFriction = v;  /* TODO: set on real terrain */} ),
         new ParameterDefn("TerrainHitFraction", "Distance to measure hit collisions" ,
             0.8f,
             (s,cf,p,v) => { s.m_params[0].terrainHitFraction = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].terrainHitFraction; },
-            (s,p,l,v) => { s.m_params[0].terrainHitFraction = v; s.TaintedUpdateParameter(p,l,v); } ),
+            (s,p,l,v) => { s.m_params[0].terrainHitFraction = v; /* TODO: set on real terrain */ } ),
         new ParameterDefn("TerrainRestitution", "Bouncyness" ,
             0f,
             (s,cf,p,v) => { s.m_params[0].terrainRestitution = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].terrainRestitution; },
-            (s,p,l,v) => { s.m_params[0].terrainRestitution = v; s.TaintedUpdateParameter(p,l,v); } ),
+            (s,p,l,v) => { s.m_params[0].terrainRestitution = v;  /* TODO: set on real terrain */ } ),
         new ParameterDefn("AvatarFriction", "Factor to reduce movement against an avatar. Changed on avatar recreation.",
-            0.5f,
+            0.2f,
             (s,cf,p,v) => { s.m_params[0].avatarFriction = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].avatarFriction; },
-            (s,p,l,v) => { s.UpdateParameterAvatars(ref s.m_params[0].avatarFriction, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarFriction, p, l, v); } ),
+        new ParameterDefn("AvatarStandingFriction", "Avatar friction when standing. Changed on avatar recreation.",
+            10f,
+            (s,cf,p,v) => { s.m_params[0].avatarStandingFriction = cf.GetFloat(p, v); },
+            (s) => { return s.m_params[0].avatarStandingFriction; },
+            (s,p,l,v) => { s.m_params[0].avatarStandingFriction = v; } ),
         new ParameterDefn("AvatarDensity", "Density of an avatar. Changed on avatar recreation.",
             60f,
             (s,cf,p,v) => { s.m_params[0].avatarDensity = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].avatarDensity; },
-            (s,p,l,v) => { s.UpdateParameterAvatars(ref s.m_params[0].avatarDensity, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarDensity, p, l, v); } ),
         new ParameterDefn("AvatarRestitution", "Bouncyness. Changed on avatar recreation.",
             0f,
             (s,cf,p,v) => { s.m_params[0].avatarRestitution = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].avatarRestitution; },
-            (s,p,l,v) => { s.UpdateParameterAvatars(ref s.m_params[0].avatarRestitution, p, l, v); } ),
-        new ParameterDefn("AvatarCapsuleRadius", "Radius of space around an avatar",
-            0.37f,
-            (s,cf,p,v) => { s.m_params[0].avatarCapsuleRadius = cf.GetFloat(p, v); },
-            (s) => { return s.m_params[0].avatarCapsuleRadius; },
-            (s,p,l,v) => { s.UpdateParameterAvatars(ref s.m_params[0].avatarCapsuleRadius, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarRestitution, p, l, v); } ),
+        new ParameterDefn("AvatarCapsuleWidth", "The distance between the sides of the avatar capsule",
+            0.6f,
+            (s,cf,p,v) => { s.m_params[0].avatarCapsuleWidth = cf.GetFloat(p, v); },
+            (s) => { return s.m_params[0].avatarCapsuleWidth; },
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarCapsuleWidth, p, l, v); } ),
+        new ParameterDefn("AvatarCapsuleDepth", "The distance between the front and back of the avatar capsule",
+            0.45f,
+            (s,cf,p,v) => { s.m_params[0].avatarCapsuleDepth = cf.GetFloat(p, v); },
+            (s) => { return s.m_params[0].avatarCapsuleDepth; },
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarCapsuleDepth, p, l, v); } ),
         new ParameterDefn("AvatarCapsuleHeight", "Default height of space around avatar",
             1.5f,
             (s,cf,p,v) => { s.m_params[0].avatarCapsuleHeight = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].avatarCapsuleHeight; },
-            (s,p,l,v) => { s.UpdateParameterAvatars(ref s.m_params[0].avatarCapsuleHeight, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarCapsuleHeight, p, l, v); } ),
             new ParameterDefn("AvatarContactProcessingThreshold", "Distance from capsule to check for collisions",
             0.1f,
             (s,cf,p,v) => { s.m_params[0].avatarContactProcessingThreshold = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].avatarContactProcessingThreshold; },
-            (s,p,l,v) => { s.UpdateParameterAvatars(ref s.m_params[0].avatarContactProcessingThreshold, p, l, v); } ),
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarContactProcessingThreshold, p, l, v); } ),
 
 
             new ParameterDefn("MaxPersistantManifoldPoolSize", "Number of manifolds pooled (0 means default of 4096)",
-            0f,     // zero to disable
+            0f,
             (s,cf,p,v) => { s.m_params[0].maxPersistantManifoldPoolSize = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].maxPersistantManifoldPoolSize; },
             (s,p,l,v) => { s.m_params[0].maxPersistantManifoldPoolSize = v; } ),
             new ParameterDefn("MaxCollisionAlgorithmPoolSize", "Number of collisions pooled (0 means default of 4096)",
-            0f,     // zero to disable
+            0f,
             (s,cf,p,v) => { s.m_params[0].maxCollisionAlgorithmPoolSize = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].maxCollisionAlgorithmPoolSize; },
             (s,p,l,v) => { s.m_params[0].maxCollisionAlgorithmPoolSize = v; } ),
@@ -1081,12 +1228,12 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             (s) => { return s.m_params[0].shouldForceUpdateAllAabbs; },
             (s,p,l,v) => { s.m_params[0].shouldForceUpdateAllAabbs = v; } ),
             new ParameterDefn("ShouldRandomizeSolverOrder", "Enable for slightly better stacking interaction",
-            ConfigurationParameters.numericFalse,
+            ConfigurationParameters.numericTrue,
             (s,cf,p,v) => { s.m_params[0].shouldRandomizeSolverOrder = s.NumericBool(cf.GetBoolean(p, s.BoolNumeric(v))); },
             (s) => { return s.m_params[0].shouldRandomizeSolverOrder; },
             (s,p,l,v) => { s.m_params[0].shouldRandomizeSolverOrder = v; } ),
             new ParameterDefn("ShouldSplitSimulationIslands", "Enable splitting active object scanning islands",
-            ConfigurationParameters.numericFalse,
+            ConfigurationParameters.numericTrue,
             (s,cf,p,v) => { s.m_params[0].shouldSplitSimulationIslands = s.NumericBool(cf.GetBoolean(p, s.BoolNumeric(v))); },
             (s) => { return s.m_params[0].shouldSplitSimulationIslands; },
             (s,p,l,v) => { s.m_params[0].shouldSplitSimulationIslands = v; } ),
@@ -1101,6 +1248,11 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             (s) => { return s.m_params[0].numberOfSolverIterations; },
             (s,p,l,v) => { s.m_params[0].numberOfSolverIterations = v; } ),
 
+            new ParameterDefn("LinksetImplementation", "Type of linkset implementation (0=Constraint, 1=Compound, 2=Manual)",
+            (float)BSLinkset.LinksetImplementation.Compound,
+            (s,cf,p,v) => { s.m_params[0].linksetImplementation = cf.GetFloat(p,v); },
+            (s) => { return s.m_params[0].linksetImplementation; },
+            (s,p,l,v) => { s.m_params[0].linksetImplementation = v; } ),
             new ParameterDefn("LinkConstraintUseFrameOffset", "For linksets built with constraints, enable frame offsetFor linksets built with constraints, enable frame offset.",
             ConfigurationParameters.numericFalse,
             (s,cf,p,v) => { s.m_params[0].linkConstraintUseFrameOffset = s.NumericBool(cf.GetBoolean(p, s.BoolNumeric(v))); },
@@ -1121,28 +1273,27 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             (s,cf,p,v) => { s.m_params[0].linkConstraintTransMotorMaxForce = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].linkConstraintTransMotorMaxForce; },
             (s,p,l,v) => { s.m_params[0].linkConstraintTransMotorMaxForce = v; } ),
-            new ParameterDefn("LinkConstraintCFM", "Amount constraint can be violated. 0=none, 1=all. Default=0",
-            0.0f,
+            new ParameterDefn("LinkConstraintCFM", "Amount constraint can be violated. 0=no violation, 1=infinite. Default=0.1",
+            0.1f,
             (s,cf,p,v) => { s.m_params[0].linkConstraintCFM = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].linkConstraintCFM; },
             (s,p,l,v) => { s.m_params[0].linkConstraintCFM = v; } ),
             new ParameterDefn("LinkConstraintERP", "Amount constraint is corrected each tick. 0=none, 1=all. Default = 0.2",
-            0.2f,
+            0.1f,
             (s,cf,p,v) => { s.m_params[0].linkConstraintERP = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].linkConstraintERP; },
             (s,p,l,v) => { s.m_params[0].linkConstraintERP = v; } ),
+            new ParameterDefn("LinkConstraintSolverIterations", "Number of solver iterations when computing constraint. (0 = Bullet default)",
+            40,
+            (s,cf,p,v) => { s.m_params[0].linkConstraintSolverIterations = cf.GetFloat(p, v); },
+            (s) => { return s.m_params[0].linkConstraintSolverIterations; },
+            (s,p,l,v) => { s.m_params[0].linkConstraintSolverIterations = v; } ),
 
-        new ParameterDefn("DetailedStats", "Frames between outputting detailed phys stats. (0 is off)",
+        new ParameterDefn("LogPhysicsStatisticsFrames", "Frames between outputting detailed phys stats. (0 is off)",
             0f,
-            (s,cf,p,v) => { s.m_detailedStatsStep = cf.GetInt(p, (int)v); },
-            (s) => { return (float)s.m_detailedStatsStep; },
-            (s,p,l,v) => { s.m_detailedStatsStep = (int)v; } ),
-        new ParameterDefn("ShouldDebugLog", "Enables detailed DEBUG log statements",
-            ConfigurationParameters.numericFalse,
-            (s,cf,p,v) => { s.ShouldDebugLog = cf.GetBoolean(p, s.BoolNumeric(v)); },
-            (s) => { return s.NumericBool(s.ShouldDebugLog); },
-            (s,p,l,v) => { s.ShouldDebugLog = s.BoolNumeric(v); } ),
-
+            (s,cf,p,v) => { s.m_params[0].physicsLoggingFrames = cf.GetInt(p, (int)v); },
+            (s) => { return (float)s.m_params[0].physicsLoggingFrames; },
+            (s,p,l,v) => { s.m_params[0].physicsLoggingFrames = (int)v; } ),
     };
 
     // Convert a boolean to our numeric true and false values
@@ -1200,11 +1351,12 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
     private PhysParameterEntry[] SettableParameters = new PhysParameterEntry[1];
 
+    // This creates an array in the correct format for returning the list of
+    //    parameters. This is used by the 'list' option of the 'physics' command.
     private void BuildParameterTable()
     {
         if (SettableParameters.Length < ParameterDefinitions.Length)
         {
-
             List<PhysParameterEntry> entries = new List<PhysParameterEntry>();
             for (int ii = 0; ii < ParameterDefinitions.Length; ii++)
             {
@@ -1249,60 +1401,54 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         return ret;
     }
 
-    // check to see if we are updating a parameter for a particular or all of the prims
-    protected void UpdateParameterPrims(ref float loc, string parm, uint localID, float val)
-    {
-        List<uint> operateOn;
-        lock (m_prims) operateOn = new List<uint>(m_prims.Keys);
-        UpdateParameterSet(operateOn, ref loc, parm, localID, val);
-    }
-
-    // check to see if we are updating a parameter for a particular or all of the avatars
-    protected void UpdateParameterAvatars(ref float loc, string parm, uint localID, float val)
-    {
-        List<uint> operateOn;
-        lock (m_avatars) operateOn = new List<uint>(m_avatars.Keys);
-        UpdateParameterSet(operateOn, ref loc, parm, localID, val);
-    }
-
     // update all the localIDs specified
     // If the local ID is APPLY_TO_NONE, just change the default value
     // If the localID is APPLY_TO_ALL change the default value and apply the new value to all the lIDs
     // If the localID is a specific object, apply the parameter change to only that object
-    protected void UpdateParameterSet(List<uint> lIDs, ref float defaultLoc, string parm, uint localID, float val)
+    private void UpdateParameterObject(ref float defaultLoc, string parm, uint localID, float val)
     {
+        List<uint> objectIDs = new List<uint>();
         switch (localID)
         {
             case PhysParameterEntry.APPLY_TO_NONE:
                 defaultLoc = val;   // setting only the default value
+                // This will cause a call into the physical world if some operation is specified (SetOnObject).
+                objectIDs.Add(TERRAIN_ID);
+                TaintedUpdateParameter(parm, objectIDs, val);
                 break;
             case PhysParameterEntry.APPLY_TO_ALL:
                 defaultLoc = val;  // setting ALL also sets the default value
-                List<uint> objectIDs = lIDs;
-                string xparm = parm.ToLower();
-                float xval = val;
-                TaintedObject("BSScene.UpdateParameterSet", delegate() {
-                    foreach (uint lID in objectIDs)
-                    {
-                        BulletSimAPI.UpdateParameter(m_worldID, lID, xparm, xval);
-                    }
-                });
+                lock (PhysObjects) objectIDs = new List<uint>(PhysObjects.Keys);
+                TaintedUpdateParameter(parm, objectIDs, val);
                 break;
-            default: 
+            default:
                 // setting only one localID
-                TaintedUpdateParameter(parm, localID, val);
+                objectIDs.Add(localID);
+                TaintedUpdateParameter(parm, objectIDs, val);
                 break;
         }
     }
 
     // schedule the actual updating of the paramter to when the phys engine is not busy
-    protected void TaintedUpdateParameter(string parm, uint localID, float val)
+    private void TaintedUpdateParameter(string parm, List<uint> lIDs, float val)
     {
-        uint xlocalID = localID;
-        string xparm = parm.ToLower();
         float xval = val;
-        TaintedObject("BSScene.TaintedUpdateParameter", delegate() {
-            BulletSimAPI.UpdateParameter(m_worldID, xlocalID, xparm, xval);
+        List<uint> xlIDs = lIDs;
+        string xparm = parm;
+        TaintedObject("BSScene.UpdateParameterSet", delegate() {
+            ParameterDefn thisParam;
+            if (TryGetParameter(xparm, out thisParam))
+            {
+                if (thisParam.onObject != null)
+                {
+                    foreach (uint lID in xlIDs)
+                    {
+                        BSPhysObject theObject = null;
+                        PhysObjects.TryGetValue(lID, out theObject);
+                        thisParam.onObject(this, theObject, xval);
+                    }
+                }
+            }
         });
     }
 
@@ -1326,12 +1472,24 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
     #endregion Runtime settable parameters
 
+    // Debugging routine for dumping detailed physical information for vehicle prims
+    private void DumpVehicles()
+    {
+        foreach (BSPrim prim in m_vehicles)
+        {
+            BulletSimAPI.DumpRigidBody2(World.ptr, prim.PhysBody.ptr);
+            BulletSimAPI.DumpCollisionShape2(World.ptr, prim.PhysShape.ptr);
+        }
+    }
+
     // Invoke the detailed logger and output something if it's enabled.
     public void DetailLog(string msg, params Object[] args)
     {
         PhysicsLogging.Write(msg, args);
+        // Add the Flush() if debugging crashes. Gets all the messages written out.
+        // PhysicsLogging.Flush();
     }
-    // used to fill in the LocalID when there isn't one
+    // Used to fill in the LocalID when there isn't one. It's the correct number of characters.
     public const string DetailLogZero = "0000000000";
 
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs b/OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs
new file mode 100755
index 0000000..892c34b
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs
@@ -0,0 +1,1001 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrightD
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+using OMV = OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Physics.Manager;
+using OpenSim.Region.Physics.ConvexDecompositionDotNet;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+public sealed class BSShapeCollection : IDisposable
+{
+    private static string LogHeader = "[BULLETSIM SHAPE COLLECTION]";
+
+    private BSScene PhysicsScene { get; set; }
+
+    private Object m_collectionActivityLock = new Object();
+
+    // Description of a Mesh
+    private struct MeshDesc
+    {
+        public IntPtr ptr;
+        public int referenceCount;
+        public DateTime lastReferenced;
+        public UInt64 shapeKey;
+    }
+
+    // Description of a hull.
+    // Meshes and hulls have the same shape hash key but we only need hulls for efficient collision calculations.
+    private struct HullDesc
+    {
+        public IntPtr ptr;
+        public int referenceCount;
+        public DateTime lastReferenced;
+        public UInt64 shapeKey;
+    }
+
+    // The sharable set of meshes and hulls. Indexed by their shape hash.
+    private Dictionary<System.UInt64, MeshDesc> Meshes = new Dictionary<System.UInt64, MeshDesc>();
+    private Dictionary<System.UInt64, HullDesc> Hulls = new Dictionary<System.UInt64, HullDesc>();
+
+    public BSShapeCollection(BSScene physScene)
+    {
+        PhysicsScene = physScene;
+    }
+
+    public void Dispose()
+    {
+        // TODO!!!!!!!!!
+    }
+
+    // Callbacks called just before either the body or shape is destroyed.
+    // Mostly used for changing bodies out from under Linksets.
+    // Useful for other cases where parameters need saving.
+    // Passing 'null' says no callback.
+    public delegate void ShapeDestructionCallback(BulletShape shape);
+    public delegate void BodyDestructionCallback(BulletBody body);
+
+    // Called to update/change the body and shape for an object.
+    // First checks the shape and updates that if necessary then makes
+    //    sure the body is of the right type.
+    // Return 'true' if either the body or the shape changed.
+    // 'shapeCallback' and 'bodyCallback' are, if non-null, functions called just before
+    //    the current shape or body is destroyed. This allows the caller to remove any
+    //    higher level dependencies on the shape or body. Mostly used for LinkSets to
+    //    remove the physical constraints before the body is destroyed.
+    // Called at taint-time!!
+    public bool GetBodyAndShape(bool forceRebuild, BulletSim sim, BSPhysObject prim,
+                    ShapeDestructionCallback shapeCallback, BodyDestructionCallback bodyCallback)
+    {
+        PhysicsScene.AssertInTaintTime("BSShapeCollection.GetBodyAndShape");
+
+        bool ret = false;
+
+        // This lock could probably be pushed down lower but building shouldn't take long
+        lock (m_collectionActivityLock)
+        {
+            // Do we have the correct geometry for this type of object?
+            // Updates prim.BSShape with information/pointers to shape.
+            // Returns 'true' of BSShape is changed to a new shape.
+            bool newGeom = CreateGeom(forceRebuild, prim, shapeCallback);
+            // If we had to select a new shape geometry for the object,
+            //    rebuild the body around it.
+            // Updates prim.BSBody with information/pointers to requested body
+            // Returns 'true' if BSBody was changed.
+            bool newBody = CreateBody((newGeom || forceRebuild), prim, PhysicsScene.World,
+                                    prim.PhysShape, bodyCallback);
+            ret = newGeom || newBody;
+        }
+        DetailLog("{0},BSShapeCollection.GetBodyAndShape,taintExit,force={1},ret={2},body={3},shape={4}",
+                                prim.LocalID, forceRebuild, ret, prim.PhysBody, prim.PhysShape);
+
+        return ret;
+    }
+
+    // Track another user of a body.
+    // We presume the caller has allocated the body.
+    // Bodies only have one user so the body is just put into the world if not already there.
+    public void ReferenceBody(BulletBody body, bool inTaintTime)
+    {
+        lock (m_collectionActivityLock)
+        {
+            DetailLog("{0},BSShapeCollection.ReferenceBody,newBody,body={1}", body.ID, body);
+            PhysicsScene.TaintedObject(inTaintTime, "BSShapeCollection.ReferenceBody", delegate()
+            {
+                if (!BulletSimAPI.IsInWorld2(body.ptr))
+                {
+                    BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, body.ptr);
+                    DetailLog("{0},BSShapeCollection.ReferenceBody,addedToWorld,ref={1}", body.ID, body);
+                }
+            });
+        }
+    }
+
+    // Release the usage of a body.
+    // Called when releasing use of a BSBody. BSShape is handled separately.
+    public void DereferenceBody(BulletBody body, bool inTaintTime, BodyDestructionCallback bodyCallback )
+    {
+        if (body.ptr == IntPtr.Zero)
+            return;
+
+        lock (m_collectionActivityLock)
+        {
+            PhysicsScene.TaintedObject(inTaintTime, "BSShapeCollection.DereferenceBody", delegate()
+            {
+                DetailLog("{0},BSShapeCollection.DereferenceBody,DestroyingBody,body={1},inTaintTime={2}",
+                                            body.ID, body, inTaintTime);
+                // If the caller needs to know the old body is going away, pass the event up.
+                if (bodyCallback != null) bodyCallback(body);
+
+                if (BulletSimAPI.IsInWorld2(body.ptr))
+                {
+                    BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, body.ptr);
+                    DetailLog("{0},BSShapeCollection.DereferenceBody,removingFromWorld. Body={1}", body.ID, body);
+                }
+
+                // Zero any reference to the shape so it is not freed when the body is deleted.
+                BulletSimAPI.SetCollisionShape2(PhysicsScene.World.ptr, body.ptr, IntPtr.Zero);
+                BulletSimAPI.DestroyObject2(PhysicsScene.World.ptr, body.ptr);
+            });
+        }
+    }
+
+    // Track the datastructures and use count for a shape.
+    // When creating a hull, this is called first to reference the mesh
+    //     and then again to reference the hull.
+    // Meshes and hulls for the same shape have the same hash key.
+    // NOTE that native shapes are not added to the mesh list or removed.
+    // Returns 'true' if this is the initial reference to the shape. Otherwise reused.
+    public bool ReferenceShape(BulletShape shape)
+    {
+        bool ret = false;
+        switch (shape.type)
+        {
+            case BSPhysicsShapeType.SHAPE_MESH:
+                MeshDesc meshDesc;
+                if (Meshes.TryGetValue(shape.shapeKey, out meshDesc))
+                {
+                    // There is an existing instance of this mesh.
+                    meshDesc.referenceCount++;
+                    DetailLog("{0},BSShapeCollection.ReferenceShape,existingMesh,key={1},cnt={2}",
+                                BSScene.DetailLogZero, shape.shapeKey.ToString("X"), meshDesc.referenceCount);
+                }
+                else
+                {
+                    // This is a new reference to a mesh
+                    meshDesc.ptr = shape.ptr;
+                    meshDesc.shapeKey = shape.shapeKey;
+                    // We keep a reference to the underlying IMesh data so a hull can be built
+                    meshDesc.referenceCount = 1;
+                    DetailLog("{0},BSShapeCollection.ReferenceShape,newMesh,key={1},cnt={2}",
+                                BSScene.DetailLogZero, shape.shapeKey.ToString("X"), meshDesc.referenceCount);
+                    ret = true;
+                }
+                meshDesc.lastReferenced = System.DateTime.Now;
+                Meshes[shape.shapeKey] = meshDesc;
+                break;
+            case BSPhysicsShapeType.SHAPE_HULL:
+                HullDesc hullDesc;
+                if (Hulls.TryGetValue(shape.shapeKey, out hullDesc))
+                {
+                    // There is an existing instance of this hull.
+                    hullDesc.referenceCount++;
+                    DetailLog("{0},BSShapeCollection.ReferenceShape,existingHull,key={1},cnt={2}",
+                                BSScene.DetailLogZero, shape.shapeKey.ToString("X"), hullDesc.referenceCount);
+                }
+                else
+                {
+                    // This is a new reference to a hull
+                    hullDesc.ptr = shape.ptr;
+                    hullDesc.shapeKey = shape.shapeKey;
+                    hullDesc.referenceCount = 1;
+                    DetailLog("{0},BSShapeCollection.ReferenceShape,newHull,key={1},cnt={2}",
+                                BSScene.DetailLogZero, shape.shapeKey.ToString("X"), hullDesc.referenceCount);
+                    ret = true;
+
+                }
+                hullDesc.lastReferenced = System.DateTime.Now;
+                Hulls[shape.shapeKey] = hullDesc;
+                break;
+            case BSPhysicsShapeType.SHAPE_UNKNOWN:
+                break;
+            default:
+                // Native shapes are not tracked and they don't go into any list
+                break;
+        }
+        return ret;
+    }
+
+    // Release the usage of a shape.
+    public void DereferenceShape(BulletShape shape, bool inTaintTime, ShapeDestructionCallback shapeCallback)
+    {
+        if (shape.ptr == IntPtr.Zero)
+            return;
+
+        PhysicsScene.TaintedObject(inTaintTime, "BSShapeCollection.DereferenceShape", delegate()
+        {
+            if (shape.ptr != IntPtr.Zero)
+            {
+                if (shape.isNativeShape)
+                {
+                    // Native shapes are not tracked and are released immediately
+                    DetailLog("{0},BSShapeCollection.DereferenceShape,deleteNativeShape,ptr={1},taintTime={2}",
+                                    BSScene.DetailLogZero, shape.ptr.ToString("X"), inTaintTime);
+                    if (shapeCallback != null) shapeCallback(shape);
+                    BulletSimAPI.DeleteCollisionShape2(PhysicsScene.World.ptr, shape.ptr);
+                }
+                else
+                {
+                    switch (shape.type)
+                    {
+                        case BSPhysicsShapeType.SHAPE_HULL:
+                            DereferenceHull(shape, shapeCallback);
+                            break;
+                        case BSPhysicsShapeType.SHAPE_MESH:
+                            DereferenceMesh(shape, shapeCallback);
+                            break;
+                        case BSPhysicsShapeType.SHAPE_COMPOUND:
+                            DereferenceCompound(shape, shapeCallback);
+                            break;
+                        case BSPhysicsShapeType.SHAPE_UNKNOWN:
+                            break;
+                        default:
+                            break;
+                    }
+                }
+            }
+        });
+    }
+
+    // Count down the reference count for a mesh shape
+    // Called at taint-time.
+    private void DereferenceMesh(BulletShape shape, ShapeDestructionCallback shapeCallback)
+    {
+        MeshDesc meshDesc;
+        if (Meshes.TryGetValue(shape.shapeKey, out meshDesc))
+        {
+            meshDesc.referenceCount--;
+            // TODO: release the Bullet storage
+            if (shapeCallback != null) shapeCallback(shape);
+            meshDesc.lastReferenced = System.DateTime.Now;
+            Meshes[shape.shapeKey] = meshDesc;
+            DetailLog("{0},BSShapeCollection.DereferenceMesh,shape={1},refCnt={2}",
+                                BSScene.DetailLogZero, shape, meshDesc.referenceCount);
+
+        }
+    }
+
+    // Count down the reference count for a hull shape
+    // Called at taint-time.
+    private void DereferenceHull(BulletShape shape, ShapeDestructionCallback shapeCallback)
+    {
+        HullDesc hullDesc;
+        if (Hulls.TryGetValue(shape.shapeKey, out hullDesc))
+        {
+            hullDesc.referenceCount--;
+            // TODO: release the Bullet storage (aging old entries?)
+
+            // Tell upper layers that, if they have dependencies on this shape, this link is going away
+            if (shapeCallback != null) shapeCallback(shape);
+
+            hullDesc.lastReferenced = System.DateTime.Now;
+            Hulls[shape.shapeKey] = hullDesc;
+            DetailLog("{0},BSShapeCollection.DereferenceHull,shape={1},refCnt={2}",
+                    BSScene.DetailLogZero, shape, hullDesc.referenceCount);
+        }
+    }
+
+    // Remove a reference to a compound shape.
+    // Taking a compound shape apart is a little tricky because if you just delete the
+    //      physical shape, it will free all the underlying children. We can't do that because
+    //      they could be shared. So, this removes each of the children from the compound and
+    //      dereferences them separately before destroying the compound collision object itself.
+    // Called at taint-time.
+    private void DereferenceCompound(BulletShape shape, ShapeDestructionCallback shapeCallback)
+    {
+        if (!BulletSimAPI.IsCompound2(shape.ptr))
+        {
+            // Failed the sanity check!!
+            PhysicsScene.Logger.ErrorFormat("{0} Attempt to free a compound shape that is not compound!! type={1}, ptr={2}",
+                                        LogHeader, shape.type, shape.ptr.ToString("X"));
+            DetailLog("{0},BSShapeCollection.DereferenceCompound,notACompoundShape,type={1},ptr={2}",
+                                        BSScene.DetailLogZero, shape.type, shape.ptr.ToString("X"));
+            return;
+        }
+
+        int numChildren = BulletSimAPI.GetNumberOfCompoundChildren2(shape.ptr);
+        DetailLog("{0},BSShapeCollection.DereferenceCompound,shape={1},children={2}", BSScene.DetailLogZero, shape, numChildren);
+
+        for (int ii = numChildren - 1; ii >= 0; ii--)
+        {
+            IntPtr childShape = BulletSimAPI.RemoveChildShapeFromCompoundShapeIndex2(shape.ptr, ii);
+            DereferenceAnonCollisionShape(childShape);
+        }
+        BulletSimAPI.DeleteCollisionShape2(PhysicsScene.World.ptr, shape.ptr);
+    }
+
+    // Sometimes we have a pointer to a collision shape but don't know what type it is.
+    // Figure out type and call the correct dereference routine.
+    // Called at taint-time.
+    private void DereferenceAnonCollisionShape(IntPtr cShape)
+    {
+        MeshDesc meshDesc;
+        HullDesc hullDesc;
+
+        BulletShape shapeInfo = new BulletShape(cShape);
+        if (TryGetMeshByPtr(cShape, out meshDesc))
+        {
+            shapeInfo.type = BSPhysicsShapeType.SHAPE_MESH;
+            shapeInfo.shapeKey = meshDesc.shapeKey;
+        }
+        else
+        {
+            if (TryGetHullByPtr(cShape, out hullDesc))
+            {
+                shapeInfo.type = BSPhysicsShapeType.SHAPE_HULL;
+                shapeInfo.shapeKey = hullDesc.shapeKey;
+            }
+            else
+            {
+                if (BulletSimAPI.IsCompound2(cShape))
+                {
+                    shapeInfo.type = BSPhysicsShapeType.SHAPE_COMPOUND;
+                }
+                else
+                {
+                    if (BulletSimAPI.IsNativeShape2(cShape))
+                    {
+                        shapeInfo.isNativeShape = true;
+                        shapeInfo.type = BSPhysicsShapeType.SHAPE_BOX; // (technically, type doesn't matter)
+                    }
+                }
+            }
+        }
+
+        DetailLog("{0},BSShapeCollection.DereferenceAnonCollisionShape,shape={1}", BSScene.DetailLogZero, shapeInfo);
+
+        if (shapeInfo.type != BSPhysicsShapeType.SHAPE_UNKNOWN)
+        {
+            DereferenceShape(shapeInfo, true, null);
+        }
+        else
+        {
+            PhysicsScene.Logger.ErrorFormat("{0} Could not decypher shape type. Region={1}, addr={2}",
+                                    LogHeader, PhysicsScene.RegionName, cShape.ToString("X"));
+        }
+    }
+
+    // Create the geometry information in Bullet for later use.
+    // The objects needs a hull if it's physical otherwise a mesh is enough.
+    // if 'forceRebuild' is true, the geometry is unconditionally rebuilt. For meshes and hulls,
+    //     shared geometries will be used. If the parameters of the existing shape are the same
+    //     as this request, the shape is not rebuilt.
+    // Info in prim.BSShape is updated to the new shape.
+    // Returns 'true' if the geometry was rebuilt.
+    // Called at taint-time!
+    private bool CreateGeom(bool forceRebuild, BSPhysObject prim, ShapeDestructionCallback shapeCallback)
+    {
+        bool ret = false;
+        bool haveShape = false;
+
+        if (!haveShape && prim.PreferredPhysicalShape == BSPhysicsShapeType.SHAPE_CAPSULE)
+        {
+            // an avatar capsule is close to a native shape (it is not shared)
+            ret = GetReferenceToNativeShape(prim, BSPhysicsShapeType.SHAPE_CAPSULE,
+                            FixedShapeKey.KEY_CAPSULE, shapeCallback);
+            DetailLog("{0},BSShapeCollection.CreateGeom,avatarCapsule,shape={1}", prim.LocalID, prim.PhysShape);
+            ret = true;
+            haveShape = true;
+        }
+
+        // Compound shapes are handled special as they are rebuilt from scratch.
+        // This isn't too great a hardship since most of the child shapes will already been created.
+        if (!haveShape && prim.PreferredPhysicalShape == BSPhysicsShapeType.SHAPE_COMPOUND)
+        {
+            ret = GetReferenceToCompoundShape(prim, shapeCallback);
+            DetailLog("{0},BSShapeCollection.CreateGeom,compoundShape,shape={1}", prim.LocalID, prim.PhysShape);
+            haveShape = true;
+        }
+
+        if (!haveShape)
+        {
+            ret = CreateGeomNonSpecial(forceRebuild, prim, shapeCallback);
+        }
+
+        return ret;
+    }
+
+    // Create a mesh/hull shape or a native shape if 'nativeShapePossible' is 'true'.
+    private bool CreateGeomNonSpecial(bool forceRebuild, BSPhysObject prim, ShapeDestructionCallback shapeCallback)
+    {
+        bool ret = false;
+        bool haveShape = false;
+        bool nativeShapePossible = true;
+        PrimitiveBaseShape pbs = prim.BaseShape;
+
+        // If the prim attributes are simple, this could be a simple Bullet native shape
+        if (!haveShape
+                && pbs != null
+                && nativeShapePossible
+                && ((pbs.SculptEntry && !PhysicsScene.ShouldMeshSculptedPrim)
+                    || (pbs.ProfileBegin == 0 && pbs.ProfileEnd == 0
+                        && pbs.ProfileHollow == 0
+                        && pbs.PathTwist == 0 && pbs.PathTwistBegin == 0
+                        && pbs.PathBegin == 0 && pbs.PathEnd == 0
+                        && pbs.PathTaperX == 0 && pbs.PathTaperY == 0
+                        && pbs.PathScaleX == 100 && pbs.PathScaleY == 100
+                        && pbs.PathShearX == 0 && pbs.PathShearY == 0) ) )
+        {
+            // It doesn't look like Bullet scales spheres so make sure the scales are all equal
+            if ((pbs.ProfileShape == ProfileShape.HalfCircle && pbs.PathCurve == (byte)Extrusion.Curve1)
+                                && pbs.Scale.X == pbs.Scale.Y && pbs.Scale.Y == pbs.Scale.Z)
+            {
+                haveShape = true;
+                if (forceRebuild
+                        || prim.Scale != prim.Size
+                        || prim.PhysShape.type != BSPhysicsShapeType.SHAPE_SPHERE
+                        )
+                {
+                    ret = GetReferenceToNativeShape(prim, BSPhysicsShapeType.SHAPE_SPHERE,
+                                            FixedShapeKey.KEY_SPHERE, shapeCallback);
+                    DetailLog("{0},BSShapeCollection.CreateGeom,sphere,force={1},shape={2}",
+                                        prim.LocalID, forceRebuild, prim.PhysShape);
+                }
+            }
+            if (!haveShape && pbs.ProfileShape == ProfileShape.Square && pbs.PathCurve == (byte)Extrusion.Straight)
+            {
+                haveShape = true;
+                if (forceRebuild
+                        || prim.Scale != prim.Size
+                        || prim.PhysShape.type != BSPhysicsShapeType.SHAPE_BOX
+                        )
+                {
+                    ret = GetReferenceToNativeShape( prim, BSPhysicsShapeType.SHAPE_BOX,
+                                            FixedShapeKey.KEY_BOX, shapeCallback);
+                    DetailLog("{0},BSShapeCollection.CreateGeom,box,force={1},shape={2}",
+                                        prim.LocalID, forceRebuild, prim.PhysShape);
+                }
+            }
+        }
+
+        // If a simple shape is not happening, create a mesh and possibly a hull.
+        if (!haveShape && pbs != null)
+        {
+            ret = CreateGeomMeshOrHull(prim, shapeCallback);
+        }
+
+        return ret;
+    }
+
+    public bool CreateGeomMeshOrHull(BSPhysObject prim, ShapeDestructionCallback shapeCallback)
+    {
+
+        bool ret = false;
+        // Note that if it's a native shape, the check for physical/non-physical is not
+        //     made. Native shapes work in either case.
+        if (prim.IsPhysical && PhysicsScene.ShouldUseHullsForPhysicalObjects)
+        {
+            // Update prim.BSShape to reference a hull of this shape.
+            ret = GetReferenceToHull(prim,shapeCallback);
+            DetailLog("{0},BSShapeCollection.CreateGeom,hull,shape={1},key={2}",
+                                    prim.LocalID, prim.PhysShape, prim.PhysShape.shapeKey.ToString("X"));
+        }
+        else
+        {
+            ret = GetReferenceToMesh(prim, shapeCallback);
+            DetailLog("{0},BSShapeCollection.CreateGeom,mesh,shape={1},key={2}",
+                                    prim.LocalID, prim.PhysShape, prim.PhysShape.shapeKey.ToString("X"));
+        }
+        return ret;
+    }
+
+    // Creates a native shape and assignes it to prim.BSShape.
+    // "Native" shapes are never shared. they are created here and destroyed in DereferenceShape().
+    private bool GetReferenceToNativeShape(BSPhysObject prim,
+                            BSPhysicsShapeType shapeType, FixedShapeKey shapeKey,
+                            ShapeDestructionCallback shapeCallback)
+    {
+        // release any previous shape
+        DereferenceShape(prim.PhysShape, true, shapeCallback);
+
+        BulletShape newShape = BuildPhysicalNativeShape(prim, shapeType, shapeKey);
+
+        // Don't need to do a 'ReferenceShape()' here because native shapes are not shared.
+        DetailLog("{0},BSShapeCollection.AddNativeShapeToPrim,create,newshape={1},scale={2}",
+                                prim.LocalID, newShape, prim.Scale);
+
+        prim.PhysShape = newShape;
+        return true;
+    }
+
+    private BulletShape BuildPhysicalNativeShape(BSPhysObject prim, BSPhysicsShapeType shapeType,
+                                    FixedShapeKey shapeKey)
+    {
+        BulletShape newShape;
+        // Need to make sure the passed shape information is for the native type.
+        ShapeData nativeShapeData = new ShapeData();
+        nativeShapeData.Type = shapeType;
+        nativeShapeData.ID = prim.LocalID;
+        nativeShapeData.Scale = prim.Scale;
+        nativeShapeData.Size = prim.Scale;  // unneeded, I think.
+        nativeShapeData.MeshKey = (ulong)shapeKey;
+        nativeShapeData.HullKey = (ulong)shapeKey;
+
+        if (shapeType == BSPhysicsShapeType.SHAPE_CAPSULE)
+        {
+            // The proper scale has been calculated in the prim.
+            newShape = new BulletShape(
+                        BulletSimAPI.BuildCapsuleShape2(PhysicsScene.World.ptr, 1f, 1f, prim.Scale)
+                        , shapeType);
+            DetailLog("{0},BSShapeCollection.BuiletPhysicalNativeShape,capsule,scale={1}", prim.LocalID, prim.Scale);
+        }
+        else
+        {
+            // Native shapes are scaled in Bullet so set the scaling to the size
+            prim.Scale = prim.Size;
+            nativeShapeData.Scale = prim.Scale;
+            newShape = new BulletShape(BulletSimAPI.BuildNativeShape2(PhysicsScene.World.ptr, nativeShapeData), shapeType);
+        }
+        if (newShape.ptr == IntPtr.Zero)
+        {
+            PhysicsScene.Logger.ErrorFormat("{0} BuildPhysicalNativeShape failed. ID={1}, shape={2}",
+                                    LogHeader, prim.LocalID, shapeType);
+        }
+        newShape.shapeKey = (System.UInt64)shapeKey;
+        newShape.isNativeShape = true;
+
+        return newShape;
+    }
+
+    // Builds a mesh shape in the physical world and updates prim.BSShape.
+    // Dereferences previous shape in BSShape and adds a reference for this new shape.
+    // Returns 'true' of a mesh was actually built. Otherwise .
+    // Called at taint-time!
+    private bool GetReferenceToMesh(BSPhysObject prim, ShapeDestructionCallback shapeCallback)
+    {
+        BulletShape newShape = new BulletShape(IntPtr.Zero);
+
+        float lod;
+        System.UInt64 newMeshKey = ComputeShapeKey(prim.Size, prim.BaseShape, out lod);
+
+        // if this new shape is the same as last time, don't recreate the mesh
+        if (newMeshKey == prim.PhysShape.shapeKey && prim.PhysShape.type == BSPhysicsShapeType.SHAPE_MESH)
+            return false;
+
+        DetailLog("{0},BSShapeCollection.GetReferenceToMesh,create,oldKey={1},newKey={2}",
+                                prim.LocalID, prim.PhysShape.shapeKey.ToString("X"), newMeshKey.ToString("X"));
+
+        // Since we're recreating new, get rid of the reference to the previous shape
+        DereferenceShape(prim.PhysShape, true, shapeCallback);
+
+        newShape = CreatePhysicalMesh(prim.PhysObjectName, newMeshKey, prim.BaseShape, prim.Size, lod);
+        // Take evasive action if the mesh was not constructed.
+        newShape = VerifyMeshCreated(newShape, prim);
+
+        ReferenceShape(newShape);
+
+        // meshes are already scaled by the meshmerizer
+        prim.Scale = new OMV.Vector3(1f, 1f, 1f);
+        prim.PhysShape = newShape;
+
+        return true;        // 'true' means a new shape has been added to this prim
+    }
+
+    private BulletShape CreatePhysicalMesh(string objName, System.UInt64 newMeshKey, PrimitiveBaseShape pbs, OMV.Vector3 size, float lod)
+    {
+        IMesh meshData = null;
+        IntPtr meshPtr = IntPtr.Zero;
+        MeshDesc meshDesc;
+        if (Meshes.TryGetValue(newMeshKey, out meshDesc))
+        {
+            // If the mesh has already been built just use it.
+            meshPtr = meshDesc.ptr;
+        }
+        else
+        {
+            // Pass false for physicalness as this creates some sort of bounding box which we don't need
+            meshData = PhysicsScene.mesher.CreateMesh(objName, pbs, size, lod, false);
+
+            if (meshData != null)
+            {
+                int[] indices = meshData.getIndexListAsInt();
+                List<OMV.Vector3> vertices = meshData.getVertexList();
+
+                float[] verticesAsFloats = new float[vertices.Count * 3];
+                int vi = 0;
+                foreach (OMV.Vector3 vv in vertices)
+                {
+                    verticesAsFloats[vi++] = vv.X;
+                    verticesAsFloats[vi++] = vv.Y;
+                    verticesAsFloats[vi++] = vv.Z;
+                }
+
+                // m_log.DebugFormat("{0}: BSShapeCollection.CreatePhysicalMesh: calling CreateMesh. lid={1}, key={2}, indices={3}, vertices={4}",
+                //                  LogHeader, prim.LocalID, newMeshKey, indices.Length, vertices.Count);
+
+                meshPtr = BulletSimAPI.CreateMeshShape2(PhysicsScene.World.ptr,
+                                    indices.GetLength(0), indices, vertices.Count, verticesAsFloats);
+            }
+        }
+        BulletShape newShape = new BulletShape(meshPtr, BSPhysicsShapeType.SHAPE_MESH);
+        newShape.shapeKey = newMeshKey;
+
+        return newShape;
+    }
+
+    // See that hull shape exists in the physical world and update prim.BSShape.
+    // We could be creating the hull because scale changed or whatever.
+    private bool GetReferenceToHull(BSPhysObject prim, ShapeDestructionCallback shapeCallback)
+    {
+        BulletShape newShape;
+
+        float lod;
+        System.UInt64 newHullKey = ComputeShapeKey(prim.Size, prim.BaseShape, out lod);
+
+        // if the hull hasn't changed, don't rebuild it
+        if (newHullKey == prim.PhysShape.shapeKey && prim.PhysShape.type == BSPhysicsShapeType.SHAPE_HULL)
+            return false;
+
+        DetailLog("{0},BSShapeCollection.GetReferenceToHull,create,oldKey={1},newKey={2}",
+                        prim.LocalID, prim.PhysShape.shapeKey.ToString("X"), newHullKey.ToString("X"));
+
+        // Remove usage of the previous shape.
+        DereferenceShape(prim.PhysShape, true, shapeCallback);
+
+        newShape = CreatePhysicalHull(prim.PhysObjectName, newHullKey, prim.BaseShape, prim.Size, lod);
+        newShape = VerifyMeshCreated(newShape, prim);
+
+        ReferenceShape(newShape);
+
+        // hulls are already scaled by the meshmerizer
+        prim.Scale = new OMV.Vector3(1f, 1f, 1f);
+        prim.PhysShape = newShape;
+        return true;        // 'true' means a new shape has been added to this prim
+    }
+
+    List<ConvexResult> m_hulls;
+    private BulletShape CreatePhysicalHull(string objName, System.UInt64 newHullKey, PrimitiveBaseShape pbs, OMV.Vector3 size, float lod)
+    {
+
+        IntPtr hullPtr = IntPtr.Zero;
+        HullDesc hullDesc;
+        if (Hulls.TryGetValue(newHullKey, out hullDesc))
+        {
+            // If the hull shape already is created, just use it.
+            hullPtr = hullDesc.ptr;
+        }
+        else
+        {
+            // Build a new hull in the physical world
+            // Pass false for physicalness as this creates some sort of bounding box which we don't need
+            IMesh meshData = PhysicsScene.mesher.CreateMesh(objName, pbs, size, lod, false);
+            if (meshData != null)
+            {
+
+                int[] indices = meshData.getIndexListAsInt();
+                List<OMV.Vector3> vertices = meshData.getVertexList();
+
+                //format conversion from IMesh format to DecompDesc format
+                List<int> convIndices = new List<int>();
+                List<float3> convVertices = new List<float3>();
+                for (int ii = 0; ii < indices.GetLength(0); ii++)
+                {
+                    convIndices.Add(indices[ii]);
+                }
+                foreach (OMV.Vector3 vv in vertices)
+                {
+                    convVertices.Add(new float3(vv.X, vv.Y, vv.Z));
+                }
+
+                // setup and do convex hull conversion
+                m_hulls = new List<ConvexResult>();
+                DecompDesc dcomp = new DecompDesc();
+                dcomp.mIndices = convIndices;
+                dcomp.mVertices = convVertices;
+                ConvexBuilder convexBuilder = new ConvexBuilder(HullReturn);
+                // create the hull into the _hulls variable
+                convexBuilder.process(dcomp);
+
+                // Convert the vertices and indices for passing to unmanaged.
+                // The hull information is passed as a large floating point array.
+                // The format is:
+                //  convHulls[0] = number of hulls
+                //  convHulls[1] = number of vertices in first hull
+                //  convHulls[2] = hull centroid X coordinate
+                //  convHulls[3] = hull centroid Y coordinate
+                //  convHulls[4] = hull centroid Z coordinate
+                //  convHulls[5] = first hull vertex X
+                //  convHulls[6] = first hull vertex Y
+                //  convHulls[7] = first hull vertex Z
+                //  convHulls[8] = second hull vertex X
+                //  ...
+                //  convHulls[n] = number of vertices in second hull
+                //  convHulls[n+1] = second hull centroid X coordinate
+                //  ...
+                //
+                // TODO: is is very inefficient. Someday change the convex hull generator to return
+                //   data structures that do not need to be converted in order to pass to Bullet.
+                //   And maybe put the values directly into pinned memory rather than marshaling.
+                int hullCount = m_hulls.Count;
+                int totalVertices = 1;          // include one for the count of the hulls
+                foreach (ConvexResult cr in m_hulls)
+                {
+                    totalVertices += 4;                         // add four for the vertex count and centroid
+                    totalVertices += cr.HullIndices.Count * 3;  // we pass just triangles
+                }
+                float[] convHulls = new float[totalVertices];
+
+                convHulls[0] = (float)hullCount;
+                int jj = 1;
+                foreach (ConvexResult cr in m_hulls)
+                {
+                    // copy vertices for index access
+                    float3[] verts = new float3[cr.HullVertices.Count];
+                    int kk = 0;
+                    foreach (float3 ff in cr.HullVertices)
+                    {
+                        verts[kk++] = ff;
+                    }
+
+                    // add to the array one hull's worth of data
+                    convHulls[jj++] = cr.HullIndices.Count;
+                    convHulls[jj++] = 0f;   // centroid x,y,z
+                    convHulls[jj++] = 0f;
+                    convHulls[jj++] = 0f;
+                    foreach (int ind in cr.HullIndices)
+                    {
+                        convHulls[jj++] = verts[ind].x;
+                        convHulls[jj++] = verts[ind].y;
+                        convHulls[jj++] = verts[ind].z;
+                    }
+                }
+                // create the hull data structure in Bullet
+                hullPtr = BulletSimAPI.CreateHullShape2(PhysicsScene.World.ptr, hullCount, convHulls);
+            }
+        }
+
+        BulletShape newShape = new BulletShape(hullPtr, BSPhysicsShapeType.SHAPE_HULL);
+        newShape.shapeKey = newHullKey;
+
+        return newShape;        // 'true' means a new shape has been added to this prim
+    }
+
+    // Callback from convex hull creater with a newly created hull.
+    // Just add it to our collection of hulls for this shape.
+    private void HullReturn(ConvexResult result)
+    {
+        m_hulls.Add(result);
+        return;
+    }
+
+    // Compound shapes are always built from scratch.
+    // This shouldn't be to bad since most of the parts will be meshes that had been built previously.
+    private bool GetReferenceToCompoundShape(BSPhysObject prim, ShapeDestructionCallback shapeCallback)
+    {
+        // Remove reference to the old shape
+        // Don't need to do this as the shape is freed when the new root shape is created below.
+        // DereferenceShape(prim.PhysShape, true, shapeCallback);
+
+        BulletShape cShape = new BulletShape(
+            BulletSimAPI.CreateCompoundShape2(PhysicsScene.World.ptr, false), BSPhysicsShapeType.SHAPE_COMPOUND);
+
+        // Create the shape for the root prim and add it to the compound shape. Cannot be a native shape.
+        CreateGeomMeshOrHull(prim, shapeCallback);
+        BulletSimAPI.AddChildShapeToCompoundShape2(cShape.ptr, prim.PhysShape.ptr, OMV.Vector3.Zero, OMV.Quaternion.Identity);
+        DetailLog("{0},BSShapeCollection.GetReferenceToCompoundShape,addRootPrim,compShape={1},rootShape={2}",
+                                    prim.LocalID, cShape, prim.PhysShape);
+
+        prim.PhysShape = cShape;
+
+        return true;
+    }
+
+    // Create a hash of all the shape parameters to be used as a key
+    //    for this particular shape.
+    private System.UInt64 ComputeShapeKey(OMV.Vector3 size, PrimitiveBaseShape pbs, out float retLod)
+    {
+        // level of detail based on size and type of the object
+        float lod = PhysicsScene.MeshLOD;
+        if (pbs.SculptEntry)
+            lod = PhysicsScene.SculptLOD;
+
+        // Mega prims usually get more detail because one can interact with shape approximations at this size.
+        float maxAxis = Math.Max(size.X, Math.Max(size.Y, size.Z));
+        if (maxAxis > PhysicsScene.MeshMegaPrimThreshold)
+            lod = PhysicsScene.MeshMegaPrimLOD;
+
+        retLod = lod;
+        return pbs.GetMeshKey(size, lod);
+    }
+    // For those who don't want the LOD
+    private System.UInt64 ComputeShapeKey(OMV.Vector3 size, PrimitiveBaseShape pbs)
+    {
+        float lod;
+        return ComputeShapeKey(size, pbs, out lod);
+    }
+
+    // The creation of a mesh or hull can fail if an underlying asset is not available.
+    // There are two cases: 1) the asset is not in the cache and it needs to be fetched;
+    //     and 2) the asset cannot be converted (like failed decompression of JPEG2000s).
+    //     The first case causes the asset to be fetched. The second case requires
+    //     us to not loop forever.
+    // Called after creating a physical mesh or hull. If the physical shape was created,
+    //     just return.
+    private BulletShape VerifyMeshCreated(BulletShape newShape, BSPhysObject prim)
+    {
+        // If the shape was successfully created, nothing more to do
+        if (newShape.ptr != IntPtr.Zero)
+            return newShape;
+
+        // If this mesh has an underlying asset and we have not failed getting it before, fetch the asset
+        if (prim.BaseShape.SculptEntry && !prim.LastAssetBuildFailed && prim.BaseShape.SculptTexture != OMV.UUID.Zero)
+        {
+            prim.LastAssetBuildFailed = true;
+            BSPhysObject xprim = prim;
+            DetailLog("{0},BSShapeCollection.VerifyMeshCreated,fetchAsset,lID={1},lastFailed={2}",
+                            LogHeader, prim.LocalID, prim.LastAssetBuildFailed);
+            Util.FireAndForget(delegate
+                {
+                    RequestAssetDelegate assetProvider = PhysicsScene.RequestAssetMethod;
+                    if (assetProvider != null)
+                    {
+                        BSPhysObject yprim = xprim; // probably not necessary, but, just in case.
+                        assetProvider(yprim.BaseShape.SculptTexture, delegate(AssetBase asset)
+                        {
+                            if (!yprim.BaseShape.SculptEntry)
+                                return;
+                            if (yprim.BaseShape.SculptTexture.ToString() != asset.ID)
+                                return;
+
+                            yprim.BaseShape.SculptData = asset.Data;
+                            // This will cause the prim to see that the filler shape is not the right
+                            //    one and try again to build the object.
+                            // No race condition with the normal shape setting since the rebuild is at taint time.
+                            yprim.ForceBodyShapeRebuild(false);
+
+                        });
+                    }
+                });
+        }
+        else
+        {
+            if (prim.LastAssetBuildFailed)
+            {
+                PhysicsScene.Logger.ErrorFormat("{0} Mesh failed to fetch asset. lID={1}, texture={2}",
+                                            LogHeader, prim.LocalID, prim.BaseShape.SculptTexture);
+            }
+        }
+
+        // While we figure out the real problem, stick a simple native shape on the object.
+        BulletShape fillinShape =
+            BuildPhysicalNativeShape(prim, BSPhysicsShapeType.SHAPE_BOX, FixedShapeKey.KEY_BOX);
+
+        return fillinShape;
+    }
+
+    // Create a body object in Bullet.
+    // Updates prim.BSBody with the information about the new body if one is created.
+    // Returns 'true' if an object was actually created.
+    // Called at taint-time.
+    private bool CreateBody(bool forceRebuild, BSPhysObject prim, BulletSim sim, BulletShape shape,
+                            BodyDestructionCallback bodyCallback)
+    {
+        bool ret = false;
+
+        // the mesh, hull or native shape must have already been created in Bullet
+        bool mustRebuild = (prim.PhysBody.ptr == IntPtr.Zero);
+
+        // If there is an existing body, verify it's of an acceptable type.
+        // If not a solid object, body is a GhostObject. Otherwise a RigidBody.
+        if (!mustRebuild)
+        {
+            CollisionObjectTypes bodyType = (CollisionObjectTypes)BulletSimAPI.GetBodyType2(prim.PhysBody.ptr);
+            if (prim.IsSolid && bodyType != CollisionObjectTypes.CO_RIGID_BODY
+                || !prim.IsSolid && bodyType != CollisionObjectTypes.CO_GHOST_OBJECT)
+            {
+                // If the collisionObject is not the correct type for solidness, rebuild what's there
+                mustRebuild = true;
+            }
+        }
+
+        if (mustRebuild || forceRebuild)
+        {
+            // Free any old body
+            DereferenceBody(prim.PhysBody, true, bodyCallback);
+
+            BulletBody aBody;
+            IntPtr bodyPtr = IntPtr.Zero;
+            if (prim.IsSolid)
+            {
+                bodyPtr = BulletSimAPI.CreateBodyFromShape2(sim.ptr, shape.ptr,
+                                        prim.LocalID, prim.RawPosition, prim.RawOrientation);
+                DetailLog("{0},BSShapeCollection.CreateBody,mesh,ptr={1}", prim.LocalID, bodyPtr.ToString("X"));
+            }
+            else
+            {
+                bodyPtr = BulletSimAPI.CreateGhostFromShape2(sim.ptr, shape.ptr,
+                                        prim.LocalID, prim.RawPosition, prim.RawOrientation);
+                DetailLog("{0},BSShapeCollection.CreateBody,ghost,ptr={1}", prim.LocalID, bodyPtr.ToString("X"));
+            }
+            aBody = new BulletBody(prim.LocalID, bodyPtr);
+
+            ReferenceBody(aBody, true);
+
+            prim.PhysBody = aBody;
+
+            ret = true;
+        }
+
+        return ret;
+    }
+
+    private bool TryGetMeshByPtr(IntPtr addr, out MeshDesc outDesc)
+    {
+        bool ret = false;
+        MeshDesc foundDesc = new MeshDesc();
+        foreach (MeshDesc md in Meshes.Values)
+        {
+            if (md.ptr == addr)
+            {
+                foundDesc = md;
+                ret = true;
+                break;
+            }
+
+        }
+        outDesc = foundDesc;
+        return ret;
+    }
+
+    private bool TryGetHullByPtr(IntPtr addr, out HullDesc outDesc)
+    {
+        bool ret = false;
+        HullDesc foundDesc = new HullDesc();
+        foreach (HullDesc hd in Hulls.Values)
+        {
+            if (hd.ptr == addr)
+            {
+                foundDesc = hd;
+                ret = true;
+                break;
+            }
+
+        }
+        outDesc = foundDesc;
+        return ret;
+    }
+
+    private void DetailLog(string msg, params Object[] args)
+    {
+        if (PhysicsScene.PhysicsLogging.Enabled)
+            PhysicsScene.DetailLog(msg, args);
+    }
+}
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs b/OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs
new file mode 100755
index 0000000..96cd55e
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs
@@ -0,0 +1,208 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrightD
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+public abstract class BSShape
+{
+    public IntPtr ptr { get; set; }
+    public BSPhysicsShapeType type { get; set; }
+    public System.UInt64 key { get; set; }
+    public int referenceCount { get; set; }
+    public DateTime lastReferenced { get; set; }
+
+    public BSShape()
+    {
+        ptr = IntPtr.Zero;
+        type = BSPhysicsShapeType.SHAPE_UNKNOWN;
+        key = 0;
+        referenceCount = 0;
+        lastReferenced = DateTime.Now;
+    }
+
+    // Get a reference to a physical shape. Create if it doesn't exist
+    public static BSShape GetShapeReference(BSScene physicsScene, bool forceRebuild, BSPhysObject prim)
+    {
+        BSShape ret = null;
+
+        if (prim.PreferredPhysicalShape == BSPhysicsShapeType.SHAPE_CAPSULE)
+        {
+            // an avatar capsule is close to a native shape (it is not shared)
+            ret = BSShapeNative.GetReference(physicsScene, prim, BSPhysicsShapeType.SHAPE_CAPSULE,
+                                        FixedShapeKey.KEY_CAPSULE);
+            physicsScene.DetailLog("{0},BSShape.GetShapeReference,avatarCapsule,shape={1}", prim.LocalID, ret);
+        }
+
+        // Compound shapes are handled special as they are rebuilt from scratch.
+        // This isn't too great a hardship since most of the child shapes will already been created.
+        if (ret == null  && prim.PreferredPhysicalShape == BSPhysicsShapeType.SHAPE_COMPOUND)
+        {
+            // Getting a reference to a compound shape gets you the compound shape with the root prim shape added
+            ret = BSShapeCompound.GetReference(prim);
+            physicsScene.DetailLog("{0},BSShapeCollection.CreateGeom,compoundShape,shape={1}", prim.LocalID, ret);
+        }
+
+        if (ret == null)
+            ret = GetShapeReferenceNonSpecial(physicsScene, forceRebuild, prim);
+
+        return ret;
+    }
+    public static BSShape GetShapeReferenceNonSpecial(BSScene physicsScene, bool forceRebuild, BSPhysObject prim)
+    {
+        return null;
+    }
+    public static BSShape GetShapeReferenceNonNative(BSScene physicsScene, bool forceRebuild, BSPhysObject prim)
+    {
+        return null;
+    }
+
+    // Release the use of a physical shape.
+    public abstract void Dereference(BSScene physicsScene);
+
+    // All shapes have a static call to get a reference to the physical shape
+    // protected abstract static BSShape GetReference();
+
+    public override string ToString()
+    {
+        StringBuilder buff = new StringBuilder();
+        buff.Append("<p=");
+        buff.Append(ptr.ToString("X"));
+        buff.Append(",s=");
+        buff.Append(type.ToString());
+        buff.Append(",k=");
+        buff.Append(key.ToString("X"));
+        buff.Append(",c=");
+        buff.Append(referenceCount.ToString());
+        buff.Append(">");
+        return buff.ToString();
+    }
+}
+
+public class BSShapeNull : BSShape
+{
+    public BSShapeNull() : base()
+    {
+    }
+    public static BSShape GetReference() { return new BSShapeNull();  }
+    public override void Dereference(BSScene physicsScene) { /* The magic of garbage collection will make this go away */ }
+}
+
+public class BSShapeNative : BSShape
+{
+    private static string LogHeader = "[BULLETSIM SHAPE NATIVE]";
+    public BSShapeNative() : base()
+    {
+    }
+    public static BSShape GetReference(BSScene physicsScene, BSPhysObject prim, 
+                    BSPhysicsShapeType shapeType, FixedShapeKey shapeKey) 
+    {
+        // Native shapes are not shared and are always built anew.
+        return new BSShapeNative(physicsScene, prim, shapeType, shapeKey);
+    }
+
+    private BSShapeNative(BSScene physicsScene, BSPhysObject prim,
+                    BSPhysicsShapeType shapeType, FixedShapeKey shapeKey)
+    {
+        ShapeData nativeShapeData = new ShapeData();
+        nativeShapeData.Type = shapeType;
+        nativeShapeData.ID = prim.LocalID;
+        nativeShapeData.Scale = prim.Scale;
+        nativeShapeData.Size = prim.Scale;
+        nativeShapeData.MeshKey = (ulong)shapeKey;
+        nativeShapeData.HullKey = (ulong)shapeKey;
+
+       
+        if (shapeType == BSPhysicsShapeType.SHAPE_CAPSULE)
+        {
+            ptr = BulletSimAPI.BuildCapsuleShape2(physicsScene.World.ptr, 1f, 1f, prim.Scale);
+            physicsScene.DetailLog("{0},BSShapeCollection.BuiletPhysicalNativeShape,capsule,scale={1}", prim.LocalID, prim.Scale);
+        }
+        else
+        {
+            ptr = BulletSimAPI.BuildNativeShape2(physicsScene.World.ptr, nativeShapeData);
+        }
+        if (ptr == IntPtr.Zero)
+        {
+            physicsScene.Logger.ErrorFormat("{0} BuildPhysicalNativeShape failed. ID={1}, shape={2}",
+                                    LogHeader, prim.LocalID, shapeType);
+        }
+        type = shapeType;
+        key = (UInt64)shapeKey;
+    }
+    // Make this reference to the physical shape go away since native shapes are not shared.
+    public override void Dereference(BSScene physicsScene)
+    {
+        // Native shapes are not tracked and are released immediately
+        physicsScene.DetailLog("{0},BSShapeCollection.DereferenceShape,deleteNativeShape,shape={1}", BSScene.DetailLogZero, this);
+        BulletSimAPI.DeleteCollisionShape2(physicsScene.World.ptr, ptr);
+        ptr = IntPtr.Zero;
+        // Garbage collection will free up this instance.
+    }
+}
+
+public class BSShapeMesh : BSShape
+{
+    private static string LogHeader = "[BULLETSIM SHAPE MESH]";
+    private static Dictionary<System.UInt64, BSShapeMesh> Meshes = new Dictionary<System.UInt64, BSShapeMesh>();
+
+    public BSShapeMesh() : base()
+    {
+    }
+    public static BSShape GetReference() { return new BSShapeNull();  }
+    public override void Dereference(BSScene physicsScene) { }
+}
+
+public class BSShapeHull : BSShape
+{
+    private static string LogHeader = "[BULLETSIM SHAPE HULL]";
+    private static Dictionary<System.UInt64, BSShapeHull> Hulls = new Dictionary<System.UInt64, BSShapeHull>();
+
+    public BSShapeHull() : base()
+    {
+    }
+    public static BSShape GetReference() { return new BSShapeNull();  }
+    public override void Dereference(BSScene physicsScene) { }
+}
+
+public class BSShapeCompound : BSShape
+{
+    private static string LogHeader = "[BULLETSIM SHAPE COMPOUND]";
+    public BSShapeCompound() : base()
+    {
+    }
+    public static BSShape GetReference(BSPhysObject prim) 
+    { 
+        return new BSShapeNull();
+    }
+    public override void Dereference(BSScene physicsScene) { }
+}
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSTerrainHeightmap.cs b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainHeightmap.cs
new file mode 100755
index 0000000..3ca756c
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainHeightmap.cs
@@ -0,0 +1,170 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrightD
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+using OpenSim.Framework;
+using OpenSim.Region.Framework;
+using OpenSim.Region.CoreModules;
+using OpenSim.Region.Physics.Manager;
+
+using Nini.Config;
+using log4net;
+
+using OpenMetaverse;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+public sealed class BSTerrainHeightmap : BSTerrainPhys
+{
+    static string LogHeader = "[BULLETSIM TERRAIN HEIGHTMAP]";
+
+    BulletHeightMapInfo m_mapInfo = null;
+
+    // Constructor to build a default, flat heightmap terrain.
+    public BSTerrainHeightmap(BSScene physicsScene, Vector3 regionBase, uint id, Vector3 regionSize)
+        : base(physicsScene, regionBase, id)
+    {
+        Vector3 minTerrainCoords = new Vector3(0f, 0f, BSTerrainManager.HEIGHT_INITIALIZATION - BSTerrainManager.HEIGHT_EQUAL_FUDGE);
+        Vector3 maxTerrainCoords = new Vector3(regionSize.X, regionSize.Y, BSTerrainManager.HEIGHT_INITIALIZATION);
+        int totalHeights = (int)maxTerrainCoords.X * (int)maxTerrainCoords.Y;
+        float[] initialMap = new float[totalHeights];
+        for (int ii = 0; ii < totalHeights; ii++)
+        {
+            initialMap[ii] = BSTerrainManager.HEIGHT_INITIALIZATION;
+        }
+        m_mapInfo = new BulletHeightMapInfo(id, initialMap, IntPtr.Zero);
+        m_mapInfo.minCoords = minTerrainCoords;
+        m_mapInfo.maxCoords = maxTerrainCoords;
+        m_mapInfo.terrainRegionBase = TerrainBase;
+        // Don't have to free any previous since we just got here.
+        BuildHeightmapTerrain();
+    }
+
+    // This minCoords and maxCoords passed in give the size of the terrain (min and max Z
+    //         are the high and low points of the heightmap).
+    public BSTerrainHeightmap(BSScene physicsScene, Vector3 regionBase, uint id, float[] initialMap, 
+                                                    Vector3 minCoords, Vector3 maxCoords)
+        : base(physicsScene, regionBase, id)
+    {
+        m_mapInfo = new BulletHeightMapInfo(id, initialMap, IntPtr.Zero);
+        m_mapInfo.minCoords = minCoords;
+        m_mapInfo.maxCoords = maxCoords;
+        m_mapInfo.minZ = minCoords.Z;
+        m_mapInfo.maxZ = maxCoords.Z;
+        m_mapInfo.terrainRegionBase = TerrainBase;
+
+        // Don't have to free any previous since we just got here.
+        BuildHeightmapTerrain();
+    }
+
+    public override void Dispose()
+    {
+        ReleaseHeightMapTerrain();
+    }
+
+    // Using the information in m_mapInfo, create the physical representation of the heightmap.
+    private void BuildHeightmapTerrain()
+    {
+        m_mapInfo.Ptr = BulletSimAPI.CreateHeightMapInfo2(PhysicsScene.World.ptr, m_mapInfo.ID,
+                                m_mapInfo.minCoords, m_mapInfo.maxCoords, 
+                                m_mapInfo.heightMap, BSTerrainManager.TERRAIN_COLLISION_MARGIN);
+
+        // Create the terrain shape from the mapInfo
+        m_mapInfo.terrainShape = new BulletShape(BulletSimAPI.CreateTerrainShape2(m_mapInfo.Ptr),
+                                                    BSPhysicsShapeType.SHAPE_TERRAIN);
+
+        // The terrain object initial position is at the center of the object
+        Vector3 centerPos;
+        centerPos.X = m_mapInfo.minCoords.X + (m_mapInfo.sizeX / 2f);
+        centerPos.Y = m_mapInfo.minCoords.Y + (m_mapInfo.sizeY / 2f);
+        centerPos.Z = m_mapInfo.minZ + ((m_mapInfo.maxZ - m_mapInfo.minZ) / 2f);
+
+        m_mapInfo.terrainBody = new BulletBody(m_mapInfo.ID,
+                BulletSimAPI.CreateBodyWithDefaultMotionState2(m_mapInfo.terrainShape.ptr,
+                                            m_mapInfo.ID, centerPos, Quaternion.Identity));
+
+        // Set current terrain attributes
+        BulletSimAPI.SetFriction2(m_mapInfo.terrainBody.ptr, PhysicsScene.Params.terrainFriction);
+        BulletSimAPI.SetHitFraction2(m_mapInfo.terrainBody.ptr, PhysicsScene.Params.terrainHitFraction);
+        BulletSimAPI.SetRestitution2(m_mapInfo.terrainBody.ptr, PhysicsScene.Params.terrainRestitution);
+        BulletSimAPI.SetCollisionFlags2(m_mapInfo.terrainBody.ptr, CollisionFlags.CF_STATIC_OBJECT);
+
+        // Return the new terrain to the world of physical objects
+        BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, m_mapInfo.terrainBody.ptr);
+
+        // redo its bounding box now that it is in the world
+        BulletSimAPI.UpdateSingleAabb2(PhysicsScene.World.ptr, m_mapInfo.terrainBody.ptr);
+
+        BulletSimAPI.SetCollisionFilterMask2(m_mapInfo.terrainBody.ptr,
+                            (uint)CollisionFilterGroups.TerrainFilter,
+                            (uint)CollisionFilterGroups.TerrainMask);
+
+        // Make it so the terrain will not move or be considered for movement.
+        BulletSimAPI.ForceActivationState2(m_mapInfo.terrainBody.ptr, ActivationState.DISABLE_SIMULATION);
+
+        return;
+    }
+
+    // If there is information in m_mapInfo pointing to physical structures, release same.
+    private void ReleaseHeightMapTerrain()
+    {
+        if (m_mapInfo != null)
+        {
+            if (m_mapInfo.terrainBody.ptr != IntPtr.Zero)
+            {
+                BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, m_mapInfo.terrainBody.ptr);
+                // Frees both the body and the shape.
+                BulletSimAPI.DestroyObject2(PhysicsScene.World.ptr, m_mapInfo.terrainBody.ptr);
+                BulletSimAPI.ReleaseHeightMapInfo2(m_mapInfo.Ptr);
+            }
+        }
+        m_mapInfo = null;
+    }
+
+    // The passed position is relative to the base of the region.
+    public override float GetHeightAtXYZ(Vector3 pos)
+    {
+        float ret = BSTerrainManager.HEIGHT_GETHEIGHT_RET;
+
+        int mapIndex = (int)pos.Y * (int)m_mapInfo.sizeY + (int)pos.X;
+        try
+        {
+            ret = m_mapInfo.heightMap[mapIndex];
+        }
+        catch
+        {
+            // Sometimes they give us wonky values of X and Y. Give a warning and return something.
+            PhysicsScene.Logger.WarnFormat("{0} Bad request for terrain height. terrainBase={1}, pos={2}",
+                                LogHeader, m_mapInfo.terrainRegionBase, pos);
+            ret = BSTerrainManager.HEIGHT_GETHEIGHT_RET;
+        }
+        return ret;
+    }
+}
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSTerrainManager.cs b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainManager.cs
new file mode 100755
index 0000000..23fcfd3
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainManager.cs
@@ -0,0 +1,419 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrightD
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+using OpenSim.Framework;
+using OpenSim.Region.Framework;
+using OpenSim.Region.CoreModules;
+using OpenSim.Region.Physics.Manager;
+
+using Nini.Config;
+using log4net;
+
+using OpenMetaverse;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+
+// The physical implementation of the terrain is wrapped in this class.
+public abstract class BSTerrainPhys : IDisposable
+{
+    public enum TerrainImplementation
+    {
+        Heightmap   = 0,
+        Mesh        = 1
+    }
+
+    public BSScene PhysicsScene { get; private set; }
+    // Base of the region in world coordinates. Coordinates inside the region are relative to this.
+    public Vector3 TerrainBase { get; private set; }
+    public uint ID { get; private set; }
+
+    public BSTerrainPhys(BSScene physicsScene, Vector3 regionBase, uint id)
+    {
+        PhysicsScene = physicsScene;
+        TerrainBase = regionBase;
+        ID = id;
+    }
+    public abstract void Dispose();
+    public abstract float GetHeightAtXYZ(Vector3 pos);
+}
+
+// ==========================================================================================
+public sealed class BSTerrainManager
+{
+    static string LogHeader = "[BULLETSIM TERRAIN MANAGER]";
+
+    // These height values are fractional so the odd values will be
+    //     noticable when debugging.
+    public const float HEIGHT_INITIALIZATION = 24.987f;
+    public const float HEIGHT_INITIAL_LASTHEIGHT = 24.876f;
+    public const float HEIGHT_GETHEIGHT_RET = 24.765f;
+
+    // If the min and max height are equal, we reduce the min by this
+    //    amount to make sure that a bounding box is built for the terrain.
+    public const float HEIGHT_EQUAL_FUDGE = 0.2f;
+
+    public const float TERRAIN_COLLISION_MARGIN = 0.0f;
+
+    // Until the whole simulator is changed to pass us the region size, we rely on constants.
+    public Vector3 DefaultRegionSize = new Vector3(Constants.RegionSize, Constants.RegionSize, Constants.RegionHeight);
+
+    // The scene that I am part of
+    private BSScene PhysicsScene { get; set; }
+
+    // The ground plane created to keep thing from falling to infinity.
+    private BulletBody m_groundPlane;
+
+    // If doing mega-regions, if we're region zero we will be managing multiple
+    //    region terrains since region zero does the physics for the whole mega-region.
+    private Dictionary<Vector3, BSTerrainPhys> m_terrains;
+
+    // Flags used to know when to recalculate the height.
+    private bool m_terrainModified = false;
+
+    // If we are doing mega-regions, terrains are added from TERRAIN_ID to m_terrainCount.
+    // This is incremented before assigning to new region so it is the last ID allocated.
+    private uint m_terrainCount = BSScene.CHILDTERRAIN_ID - 1;
+    public uint HighestTerrainID { get {return m_terrainCount; } }
+
+    // If doing mega-regions, this holds our offset from region zero of
+    //     the mega-regions. "parentScene" points to the PhysicsScene of region zero.
+    private Vector3 m_worldOffset;
+    // If the parent region (region 0), this is the extent of the combined regions
+    //     relative to the origin of region zero
+    private Vector3 m_worldMax;
+    private PhysicsScene MegaRegionParentPhysicsScene { get; set; }
+
+    public BSTerrainManager(BSScene physicsScene)
+    {
+        PhysicsScene = physicsScene;
+        m_terrains = new Dictionary<Vector3,BSTerrainPhys>();
+
+        // Assume one region of default size
+        m_worldOffset = Vector3.Zero;
+        m_worldMax = new Vector3(DefaultRegionSize);
+        MegaRegionParentPhysicsScene = null;
+    }
+
+    // Create the initial instance of terrain and the underlying ground plane.
+    // This is called from the initialization routine so we presume it is
+    //    safe to call Bullet in real time. We hope no one is moving prims around yet.
+    public void CreateInitialGroundPlaneAndTerrain()
+    {
+        // The ground plane is here to catch things that are trying to drop to negative infinity
+        BulletShape groundPlaneShape = new BulletShape(
+                    BulletSimAPI.CreateGroundPlaneShape2(BSScene.GROUNDPLANE_ID, 1f, TERRAIN_COLLISION_MARGIN),
+                    BSPhysicsShapeType.SHAPE_GROUNDPLANE);
+        m_groundPlane = new BulletBody(BSScene.GROUNDPLANE_ID,
+                        BulletSimAPI.CreateBodyWithDefaultMotionState2(groundPlaneShape.ptr, BSScene.GROUNDPLANE_ID,
+                                                            Vector3.Zero, Quaternion.Identity));
+        BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, m_groundPlane.ptr);
+        BulletSimAPI.UpdateSingleAabb2(PhysicsScene.World.ptr, m_groundPlane.ptr);
+        // Ground plane does not move
+        BulletSimAPI.ForceActivationState2(m_groundPlane.ptr, ActivationState.DISABLE_SIMULATION);
+        // Everything collides with the ground plane.
+        BulletSimAPI.SetCollisionFilterMask2(m_groundPlane.ptr,
+                        (uint)CollisionFilterGroups.GroundPlaneFilter, (uint)CollisionFilterGroups.GroundPlaneMask);
+
+        // Build an initial terrain and put it in the world. This quickly gets replaced by the real region terrain.
+        BSTerrainPhys initialTerrain = new BSTerrainHeightmap(PhysicsScene, Vector3.Zero, BSScene.TERRAIN_ID, DefaultRegionSize);
+        m_terrains.Add(Vector3.Zero, initialTerrain);
+    }
+
+    // Release all the terrain structures we might have allocated
+    public void ReleaseGroundPlaneAndTerrain()
+    {
+        if (m_groundPlane.ptr != IntPtr.Zero)
+        {
+            if (BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, m_groundPlane.ptr))
+            {
+                BulletSimAPI.DestroyObject2(PhysicsScene.World.ptr, m_groundPlane.ptr);
+            }
+            m_groundPlane.ptr = IntPtr.Zero;
+        }
+
+        ReleaseTerrain();
+    }
+
+    // Release all the terrain we have allocated
+    public void ReleaseTerrain()
+    {
+        foreach (KeyValuePair<Vector3, BSTerrainPhys> kvp in m_terrains)
+        {
+            kvp.Value.Dispose();
+        }
+        m_terrains.Clear();
+    }
+
+    // The simulator wants to set a new heightmap for the terrain.
+    public void SetTerrain(float[] heightMap) {
+        float[] localHeightMap = heightMap;
+        PhysicsScene.TaintedObject("TerrainManager.SetTerrain", delegate()
+        {
+            if (m_worldOffset != Vector3.Zero && MegaRegionParentPhysicsScene != null)
+            {
+                // If a child of a mega-region, we shouldn't have any terrain allocated for us
+                ReleaseGroundPlaneAndTerrain();
+                // If doing the mega-prim stuff and we are the child of the zero region,
+                //    the terrain is added to our parent
+                if (MegaRegionParentPhysicsScene is BSScene)
+                {
+                    DetailLog("{0},SetTerrain.ToParent,offset={1},worldMax={2}",
+                                    BSScene.DetailLogZero, m_worldOffset, m_worldMax);
+                    ((BSScene)MegaRegionParentPhysicsScene).TerrainManager.UpdateTerrain(
+                                    BSScene.CHILDTERRAIN_ID, localHeightMap, 
+                                    m_worldOffset, m_worldOffset + DefaultRegionSize, true);
+                }
+            }
+            else
+            {
+                // If not doing the mega-prim thing, just change the terrain
+                DetailLog("{0},SetTerrain.Existing", BSScene.DetailLogZero);
+
+                UpdateTerrain(BSScene.TERRAIN_ID, localHeightMap,
+                                    m_worldOffset, m_worldOffset + DefaultRegionSize, true);
+            }
+        });
+    }
+
+    // If called with no mapInfo for the terrain, this will create a new mapInfo and terrain
+    //     based on the passed information. The 'id' should be either the terrain id or
+    //     BSScene.CHILDTERRAIN_ID. If the latter, a new child terrain ID will be allocated and used.
+    //     The latter feature is for creating child terrains for mega-regions.
+    // If called with a mapInfo in m_heightMaps and there is an existing terrain body, a new
+    //     terrain shape is created and added to the body.
+    //     This call is most often used to update the heightMap and parameters of the terrain.
+    // (The above does suggest that some simplification/refactoring is in order.)
+    private void UpdateTerrain(uint id, float[] heightMap, 
+                            Vector3 minCoords, Vector3 maxCoords, bool inTaintTime)
+    {
+        DetailLog("{0},BSTerrainManager.UpdateTerrain,call,minC={1},maxC={2},inTaintTime={3}",
+                            BSScene.DetailLogZero, minCoords, maxCoords, inTaintTime);
+
+        // Find high and low points of passed heightmap.
+        // The min and max passed in is usually the area objects can be in (maximum
+        //     object height, for instance). The terrain wants the bounding box for the
+        //     terrain so we replace passed min and max Z with the actual terrain min/max Z.
+        float minZ = float.MaxValue;
+        float maxZ = float.MinValue;
+        foreach (float height in heightMap)
+        {
+            if (height < minZ) minZ = height;
+            if (height > maxZ) maxZ = height;
+        }
+        if (minZ == maxZ)
+        {
+            // If min and max are the same, reduce min a little bit so a good bounding box is created.
+            minZ -= BSTerrainManager.HEIGHT_EQUAL_FUDGE;
+        }
+        minCoords.Z = minZ;
+        maxCoords.Z = maxZ;
+
+        Vector3 terrainRegionBase = new Vector3(minCoords.X, minCoords.Y, 0f);
+
+        BSTerrainPhys terrainPhys;
+        if (m_terrains.TryGetValue(terrainRegionBase, out terrainPhys))
+        {
+            // There is already a terrain in this spot. Free the old and build the new.
+            DetailLog("{0},UpdateTerrain:UpdateExisting,call,id={1},base={2},minC={3},maxC={4}",
+                            BSScene.DetailLogZero, id, terrainRegionBase, minCoords, minCoords);
+
+            PhysicsScene.TaintedObject(inTaintTime, "BSScene.UpdateTerrain:UpdateExisting", delegate()
+            {
+                // Remove old terrain from the collection
+                m_terrains.Remove(terrainRegionBase);
+                // Release any physical memory it may be using.
+                terrainPhys.Dispose();
+
+                if (MegaRegionParentPhysicsScene == null)
+                {
+                    BSTerrainPhys newTerrainPhys = BuildPhysicalTerrain(terrainRegionBase, id, heightMap, minCoords, maxCoords);
+                    m_terrains.Add(terrainRegionBase, newTerrainPhys);
+
+                    m_terrainModified = true;
+                }
+                else
+                {
+                    // It's possible that Combine() was called after this code was queued.
+                    // If we are a child of combined regions, we don't create any terrain for us.
+                    DetailLog("{0},BSTerrainManager.UpdateTerrain:AmACombineChild,taint", BSScene.DetailLogZero);
+
+                    // Get rid of any terrain that may have been allocated for us.
+                    ReleaseGroundPlaneAndTerrain();
+
+                    // I hate doing this, but just bail
+                    return;
+                }
+            });
+        }
+        else
+        {
+            // We don't know about this terrain so either we are creating a new terrain or
+            //    our mega-prim child is giving us a new terrain to add to the phys world
+
+            // if this is a child terrain, calculate a unique terrain id
+            uint newTerrainID = id;
+            if (newTerrainID >= BSScene.CHILDTERRAIN_ID)
+                newTerrainID = ++m_terrainCount;
+
+            float[] heightMapX = heightMap;
+            Vector3 minCoordsX = minCoords;
+            Vector3 maxCoordsX = maxCoords;
+
+            DetailLog("{0},UpdateTerrain:NewTerrain,call,id={1}, minC={2}, maxC={3}",
+                            BSScene.DetailLogZero, newTerrainID, minCoords, minCoords);
+
+            // Code that must happen at taint-time
+            PhysicsScene.TaintedObject(inTaintTime, "BSScene.UpdateTerrain:NewTerrain", delegate()
+            {
+                DetailLog("{0},UpdateTerrain:NewTerrain,taint,baseX={1},baseY={2}", 
+                                            BSScene.DetailLogZero, minCoordsX.X, minCoordsX.Y);
+                BSTerrainPhys newTerrainPhys = BuildPhysicalTerrain(terrainRegionBase, id, heightMap, minCoords, maxCoords);
+                m_terrains.Add(terrainRegionBase, newTerrainPhys);
+
+                m_terrainModified = true;
+            });
+        }
+    }
+
+    // TODO: redo terrain implementation selection to allow other base types than heightMap.
+    private BSTerrainPhys BuildPhysicalTerrain(Vector3 terrainRegionBase, uint id, float[] heightMap, Vector3 minCoords, Vector3 maxCoords)
+    {
+        PhysicsScene.Logger.DebugFormat("{0} Terrain for {1}/{2} created with {3}", 
+                                            LogHeader, PhysicsScene.RegionName, terrainRegionBase, 
+                                            (BSTerrainPhys.TerrainImplementation)PhysicsScene.Params.terrainImplementation);
+        BSTerrainPhys newTerrainPhys = null;
+        switch ((int)PhysicsScene.Params.terrainImplementation)
+        {
+            case (int)BSTerrainPhys.TerrainImplementation.Heightmap:
+                newTerrainPhys = new BSTerrainHeightmap(PhysicsScene, terrainRegionBase, id,
+                                            heightMap, minCoords, maxCoords);
+                break;
+            case (int)BSTerrainPhys.TerrainImplementation.Mesh:
+                newTerrainPhys = new BSTerrainMesh(PhysicsScene, terrainRegionBase, id,
+                                            heightMap, minCoords, maxCoords);
+                break;
+            default:
+                PhysicsScene.Logger.ErrorFormat("{0} Bad terrain implementation specified. Type={1}/{2},Region={3}/{4}",
+                                            LogHeader, 
+                                            (int)PhysicsScene.Params.terrainImplementation, 
+                                            PhysicsScene.Params.terrainImplementation,
+                                            PhysicsScene.RegionName, terrainRegionBase);
+                break;
+        }
+        return newTerrainPhys;
+    }
+
+
+    // Given an X and Y, find the height of the terrain.
+    // Since we could be handling multiple terrains for a mega-region,
+    //    the base of the region is calcuated assuming all regions are
+    //    the same size and that is the default.
+    // Once the heightMapInfo is found, we have all the information to
+    //    compute the offset into the array.
+    private float lastHeightTX = 999999f;
+    private float lastHeightTY = 999999f;
+    private float lastHeight = HEIGHT_INITIAL_LASTHEIGHT;
+    public float GetTerrainHeightAtXYZ(Vector3 loc)
+    {
+        float tX = loc.X;
+        float tY = loc.Y;
+        // You'd be surprized at the number of times this routine is called
+        //    with the same parameters as last time.
+        if (!m_terrainModified && lastHeightTX == tX && lastHeightTY == tY)
+            return lastHeight;
+
+        lastHeightTX = tX;
+        lastHeightTY = tY;
+        float ret = HEIGHT_GETHEIGHT_RET;
+
+        int offsetX = ((int)(tX / (int)DefaultRegionSize.X)) * (int)DefaultRegionSize.X;
+        int offsetY = ((int)(tY / (int)DefaultRegionSize.Y)) * (int)DefaultRegionSize.Y;
+        Vector3 terrainBaseXYZ = new Vector3(offsetX, offsetY, 0f);
+
+        BSTerrainPhys physTerrain;
+        if (m_terrains.TryGetValue(terrainBaseXYZ, out physTerrain))
+        {
+            ret = physTerrain.GetHeightAtXYZ(loc - terrainBaseXYZ);
+            DetailLog("{0},BSTerrainManager.GetTerrainHeightAtXYZ,loc={1},base={2},height={3}",
+                                             BSScene.DetailLogZero, loc, terrainBaseXYZ, ret);
+        }
+        else
+        {
+            PhysicsScene.Logger.ErrorFormat("{0} GetTerrainHeightAtXY: terrain not found: region={1}, x={2}, y={3}",
+                    LogHeader, PhysicsScene.RegionName, tX, tY);
+        }
+        m_terrainModified = false;
+        lastHeight = ret;
+        return ret;
+    }
+
+    // Although no one seems to check this, I do support combining.
+    public bool SupportsCombining()
+    {
+        return true;
+    }
+
+    // This routine is called two ways:
+    //    One with 'offset' and 'pScene' zero and null but 'extents' giving the maximum
+    //        extent of the combined regions. This is to inform the parent of the size
+    //        of the combined regions.
+    //    and one with 'offset' as the offset of the child region to the base region,
+    //        'pScene' pointing to the parent and 'extents' of zero. This informs the
+    //        child of its relative base and new parent.
+    public void Combine(PhysicsScene pScene, Vector3 offset, Vector3 extents)
+    {
+        m_worldOffset = offset;
+        m_worldMax = extents;
+        MegaRegionParentPhysicsScene = pScene;
+        if (pScene != null)
+        {
+            // We are a child.
+            // We want m_worldMax to be the highest coordinate of our piece of terrain.
+            m_worldMax = offset + DefaultRegionSize;
+        }
+        DetailLog("{0},BSTerrainManager.Combine,offset={1},extents={2},wOffset={3},wMax={4}",
+                        BSScene.DetailLogZero, offset, extents, m_worldOffset, m_worldMax);
+    }
+
+    // Unhook all the combining that I know about.
+    public void UnCombine(PhysicsScene pScene)
+    {
+        // Just like ODE, we don't do anything yet.
+        DetailLog("{0},BSTerrainManager.UnCombine", BSScene.DetailLogZero);
+    }
+
+
+    private void DetailLog(string msg, params Object[] args)
+    {
+        PhysicsScene.PhysicsLogging.Write(msg, args);
+    }
+}
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSTerrainMesh.cs b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainMesh.cs
new file mode 100755
index 0000000..dca7150
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainMesh.cs
@@ -0,0 +1,256 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyrightD
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+using OpenSim.Framework;
+using OpenSim.Region.Framework;
+using OpenSim.Region.CoreModules;
+using OpenSim.Region.Physics.Manager;
+
+using Nini.Config;
+using log4net;
+
+using OpenMetaverse;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+public sealed class BSTerrainMesh : BSTerrainPhys
+{
+    static string LogHeader = "[BULLETSIM TERRAIN MESH]";
+
+    private float[] m_savedHeightMap;
+    int m_sizeX;
+    int m_sizeY;
+
+    BulletShape m_terrainShape;
+    BulletBody m_terrainBody;
+
+    public BSTerrainMesh(BSScene physicsScene, Vector3 regionBase, uint id, Vector3 regionSize) 
+        : base(physicsScene, regionBase, id)
+    {
+    }
+
+    public BSTerrainMesh(BSScene physicsScene, Vector3 regionBase, uint id /* parameters for making mesh */)
+        : base(physicsScene, regionBase, id)
+    {
+    }
+
+    // Create terrain mesh from a heightmap.
+    public BSTerrainMesh(BSScene physicsScene, Vector3 regionBase, uint id, float[] initialMap, 
+                                                    Vector3 minCoords, Vector3 maxCoords)
+        : base(physicsScene, regionBase, id)
+    {
+        int indicesCount;
+        int[] indices;
+        int verticesCount;
+        float[] vertices;
+
+        m_savedHeightMap = initialMap;
+
+        m_sizeX = (int)(maxCoords.X - minCoords.X);
+        m_sizeY = (int)(maxCoords.Y - minCoords.Y);
+
+        if (!BSTerrainMesh.ConvertHeightmapToMesh(PhysicsScene, initialMap,
+                            m_sizeX, m_sizeY,
+                            (float)m_sizeX, (float)m_sizeY,
+                            Vector3.Zero, 1.0f,
+                            out indicesCount, out indices, out verticesCount, out vertices))
+        {
+            // DISASTER!!
+            PhysicsScene.DetailLog("{0},BSTerrainMesh.create,failedConversionOfHeightmap", ID);
+            PhysicsScene.Logger.ErrorFormat("{0} Failed conversion of heightmap to mesh! base={1}", LogHeader, TerrainBase);
+            // Something is very messed up and a crash is in our future.
+            return;
+        }
+
+        m_terrainShape = new BulletShape(BulletSimAPI.CreateMeshShape2(PhysicsScene.World.ptr,
+                                        indicesCount, indices, verticesCount, vertices),
+                                        BSPhysicsShapeType.SHAPE_MESH);
+        if (m_terrainShape.ptr == IntPtr.Zero)
+        {
+            // DISASTER!!
+            PhysicsScene.DetailLog("{0},BSTerrainMesh.create,failedCreationOfShape", ID);
+            physicsScene.Logger.ErrorFormat("{0} Failed creation of terrain mesh! base={1}", LogHeader, TerrainBase);
+            // Something is very messed up and a crash is in our future.
+            return;
+        }
+
+        Vector3 pos = regionBase;
+        Quaternion rot = Quaternion.Identity;
+
+        m_terrainBody = new BulletBody(id, BulletSimAPI.CreateBodyWithDefaultMotionState2( m_terrainShape.ptr, ID, pos, rot));
+        if (m_terrainBody.ptr == IntPtr.Zero)
+        {
+            // DISASTER!!
+            physicsScene.Logger.ErrorFormat("{0} Failed creation of terrain body! base={1}", LogHeader, TerrainBase);
+            // Something is very messed up and a crash is in our future.
+            return;
+        }
+
+        // Set current terrain attributes
+        BulletSimAPI.SetFriction2(m_terrainBody.ptr, PhysicsScene.Params.terrainFriction);
+        BulletSimAPI.SetHitFraction2(m_terrainBody.ptr, PhysicsScene.Params.terrainHitFraction);
+        BulletSimAPI.SetRestitution2(m_terrainBody.ptr, PhysicsScene.Params.terrainRestitution);
+        BulletSimAPI.SetCollisionFlags2(m_terrainBody.ptr, CollisionFlags.CF_STATIC_OBJECT);
+
+        // Static objects are not very massive.
+        BulletSimAPI.SetMassProps2(m_terrainBody.ptr, 0f, Vector3.Zero);
+
+        // Return the new terrain to the world of physical objects
+        BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, m_terrainBody.ptr);
+
+        // redo its bounding box now that it is in the world
+        BulletSimAPI.UpdateSingleAabb2(PhysicsScene.World.ptr, m_terrainBody.ptr);
+
+        BulletSimAPI.SetCollisionFilterMask2(m_terrainBody.ptr,
+                            (uint)CollisionFilterGroups.TerrainFilter,
+                            (uint)CollisionFilterGroups.TerrainMask);
+
+        // Make it so the terrain will not move or be considered for movement.
+        BulletSimAPI.ForceActivationState2(m_terrainBody.ptr, ActivationState.DISABLE_SIMULATION);
+    }
+
+    public override void Dispose()
+    {
+        if (m_terrainBody.ptr != IntPtr.Zero)
+        {
+            BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, m_terrainBody.ptr);
+            // Frees both the body and the shape.
+            BulletSimAPI.DestroyObject2(PhysicsScene.World.ptr, m_terrainBody.ptr);
+        }
+    }
+
+    public override float GetHeightAtXYZ(Vector3 pos)
+    {
+        // For the moment use the saved heightmap to get the terrain height.
+        // TODO: raycast downward to find the true terrain below the position.
+        float ret = BSTerrainManager.HEIGHT_GETHEIGHT_RET;
+
+        int mapIndex = (int)pos.Y * m_sizeY + (int)pos.X;
+        try
+        {
+            ret = m_savedHeightMap[mapIndex];
+        }
+        catch
+        {
+            // Sometimes they give us wonky values of X and Y. Give a warning and return something.
+            PhysicsScene.Logger.WarnFormat("{0} Bad request for terrain height. terrainBase={1}, pos={2}",
+                                                LogHeader, TerrainBase, pos);
+            ret = BSTerrainManager.HEIGHT_GETHEIGHT_RET;
+        }
+        return ret;
+    }
+
+    // Convert the passed heightmap to mesh information suitable for CreateMeshShape2().
+    // Return 'true' if successfully created.
+    public static bool ConvertHeightmapToMesh(
+                                BSScene physicsScene,
+                                float[] heightMap, int sizeX, int sizeY,    // parameters of incoming heightmap
+                                float extentX, float extentY,               // zero based range for output vertices
+                                Vector3 extentBase,                         // base to be added to all vertices
+                                float magnification,                        // number of vertices to create between heightMap coords
+                                out int indicesCountO, out int[] indicesO,
+                                out int verticesCountO, out float[] verticesO)
+    {
+        bool ret = false;
+
+        int indicesCount = 0;
+        int verticesCount = 0;
+        int[] indices = new int[0];
+        float[] vertices = new float[0];
+
+        // Simple mesh creation which assumes magnification == 1.
+        // TODO: do a more general solution that scales, adds new vertices and smoothes the result.
+
+        try
+        {
+            // One vertice per heightmap value plus the vertices off the top and bottom edge.
+            int totalVertices = (sizeX + 1) * (sizeY + 1);
+            vertices = new float[totalVertices * 3];
+            int totalIndices = sizeX * sizeY * 6;
+            indices = new int[totalIndices];
+
+            float magX = (float)sizeX / extentX;
+            float magY = (float)sizeY / extentY;
+            physicsScene.DetailLog("{0},BSTerrainMesh.ConvertHeightMapToMesh,totVert={1},totInd={2},extentBase={3},magX={4},magY={5}",
+                                    BSScene.DetailLogZero, totalVertices, totalIndices, extentBase, magX, magY);
+            // Note that sizeX+1 vertices are created since there is land between this and the next region.
+            for (int yy = 0; yy <= sizeY; yy++)
+            {
+                for (int xx = 0; xx <= sizeX; xx++)     // Hint: the "<=" means we got through sizeX + 1 times
+                {
+                    int offset = yy * sizeX + xx;
+                    // Extend the height from the height from the last row or column
+                    if (yy == sizeY) offset -= sizeX;
+                    if (xx == sizeX) offset -= 1;
+                    float height = heightMap[offset];
+                    vertices[verticesCount + 0] = (float)xx * magX + extentBase.X;
+                    vertices[verticesCount + 1] = (float)yy * magY + extentBase.Y;
+                    vertices[verticesCount + 2] = height + extentBase.Z;
+                    verticesCount += 3;
+                }
+            }
+            verticesCount = verticesCount / 3;
+            physicsScene.DetailLog("{0},BSTerrainMesh.ConvertHeightMapToMesh,completeVerts,verCount={1}", 
+                                            BSScene.DetailLogZero, verticesCount);
+
+            for (int yy = 0; yy < sizeY; yy++)
+            {
+                for (int xx = 0; xx < sizeX; xx++)
+                {
+                    int offset = yy * sizeX + xx;
+                    // Each vertices is presumed to be the upper left corner of a box of two triangles
+                    indices[indicesCount + 0] = offset;
+                    indices[indicesCount + 1] = offset + 1;
+                    indices[indicesCount + 2] = offset + sizeX + 1; // accounting for the extra column
+                    indices[indicesCount + 3] = offset + 1;
+                    indices[indicesCount + 4] = offset + sizeX + 2;
+                    indices[indicesCount + 5] = offset + sizeX + 1;
+                    indicesCount += 6;
+                }
+            }
+            physicsScene.DetailLog("{0},BSTerrainMesh.ConvertHeightMapToMesh,completeIndices,indCount={1}",   // DEEBUG DEBUG DEBUG
+                                                        LogHeader, indicesCount);                        // DEBUG
+            ret = true;
+        }
+        catch (Exception e)
+        {
+            physicsScene.Logger.ErrorFormat("{0} Failed conversion of heightmap to mesh. For={1}/{2}, e={3}",
+                                                LogHeader, physicsScene.RegionName, extentBase, e);
+        }
+
+        indicesCountO = indicesCount;
+        indicesO = indices;
+        verticesCountO = verticesCount;
+        verticesO = vertices;
+
+        return ret;
+    }
+}
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
index 504bd3c..e60a760 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
@@ -33,52 +33,184 @@ using OpenMetaverse;
 namespace OpenSim.Region.Physics.BulletSPlugin {
 
 // Classes to allow some type checking for the API
+// These hold pointers to allocated objects in the unmanaged space.
+
+// The physics engine controller class created at initialization
 public struct BulletSim
 {
-    public BulletSim(uint id, BSScene bss, IntPtr xx) { ID = id; scene = bss;  Ptr = xx; }
-    public uint ID;
+    public BulletSim(uint worldId, BSScene bss, IntPtr xx)
+    {
+        ptr = xx;
+        worldID = worldId;
+        physicsScene = bss;
+    }
+    public IntPtr ptr;
+    public uint worldID;
     // The scene is only in here so very low level routines have a handle to print debug/error messages
-    public BSScene scene;
-    public IntPtr Ptr;
+    public BSScene physicsScene;
 }
 
+// An allocated Bullet btRigidBody
 public struct BulletBody
 {
-    public BulletBody(uint id, IntPtr xx) { ID = id;  Ptr = xx; }
-    public IntPtr Ptr;
+    public BulletBody(uint id, IntPtr xx)
+    {
+        ID = id;
+        ptr = xx;
+        collisionFilter = 0;
+        collisionMask = 0;
+    }
+    public IntPtr ptr;
     public uint ID;
+    public CollisionFilterGroups collisionFilter;
+    public CollisionFilterGroups collisionMask;
+    public override string ToString()
+    {
+        StringBuilder buff = new StringBuilder();
+        buff.Append("<id=");
+        buff.Append(ID.ToString());
+        buff.Append(",p=");
+        buff.Append(ptr.ToString("X"));
+        if (collisionFilter != 0 || collisionMask != 0)
+        {
+            buff.Append(",f=");
+            buff.Append(collisionFilter.ToString("X"));
+            buff.Append(",m=");
+            buff.Append(collisionMask.ToString("X"));
+        }
+        buff.Append(">");
+        return buff.ToString();
+    }
+}
+
+public struct BulletShape
+{
+    public BulletShape(IntPtr xx)
+    {
+        ptr = xx;
+        type=BSPhysicsShapeType.SHAPE_UNKNOWN;
+        shapeKey = (System.UInt64)FixedShapeKey.KEY_NONE;
+        isNativeShape = false;
+    }
+    public BulletShape(IntPtr xx, BSPhysicsShapeType typ)
+    {
+        ptr = xx;
+        type = typ;
+        shapeKey = 0;
+        isNativeShape = false;
+    }
+    public IntPtr ptr;
+    public BSPhysicsShapeType type;
+    public System.UInt64 shapeKey;
+    public bool isNativeShape;
+    public override string ToString()
+    {
+        StringBuilder buff = new StringBuilder();
+        buff.Append("<p=");
+        buff.Append(ptr.ToString("X"));
+        buff.Append(",s=");
+        buff.Append(type.ToString());
+        buff.Append(",k=");
+        buff.Append(shapeKey.ToString("X"));
+        buff.Append(",n=");
+        buff.Append(isNativeShape.ToString());
+        buff.Append(">");
+        return buff.ToString();
+    }
 }
 
+    // Constraint type values as defined by Bullet
+public enum ConstraintType : int
+{
+        POINT2POINT_CONSTRAINT_TYPE = 3,
+        HINGE_CONSTRAINT_TYPE,
+        CONETWIST_CONSTRAINT_TYPE,
+        D6_CONSTRAINT_TYPE,
+        SLIDER_CONSTRAINT_TYPE,
+        CONTACT_CONSTRAINT_TYPE,
+        D6_SPRING_CONSTRAINT_TYPE,
+        MAX_CONSTRAINT_TYPE
+}
+
+// An allocated Bullet btConstraint
 public struct BulletConstraint
 {
-    public BulletConstraint(IntPtr xx) { Ptr = xx; }
+    public BulletConstraint(IntPtr xx)
+    {
+        ptr = xx;
+    }
+    public IntPtr ptr;
+}
+
+// An allocated HeightMapThing which holds various heightmap info.
+// Made a class rather than a struct so there would be only one
+//      instance of this and C# will pass around pointers rather
+//      than making copies.
+public class BulletHeightMapInfo
+{
+    public BulletHeightMapInfo(uint id, float[] hm, IntPtr xx) {
+        ID = id;
+        Ptr = xx;
+        heightMap = hm;
+        terrainRegionBase = Vector3.Zero;
+        minCoords = new Vector3(100f, 100f, 25f);
+        maxCoords = new Vector3(101f, 101f, 26f);
+        minZ = maxZ = 0f;
+        sizeX = sizeY = 256f;
+    }
+    public uint ID;
     public IntPtr Ptr;
+    public float[] heightMap;
+    public Vector3 terrainRegionBase;
+    public Vector3 minCoords;
+    public Vector3 maxCoords;
+    public float sizeX, sizeY;
+    public float minZ, maxZ;
+    public BulletShape terrainShape;
+    public BulletBody terrainBody;
 }
 
 // ===============================================================================
 [StructLayout(LayoutKind.Sequential)]
-public struct ConvexHull 
+public struct ConvexHull
 {
         Vector3 Offset;
         int VertexCount;
         Vector3[] Vertices;
 }
+public enum BSPhysicsShapeType
+{
+        SHAPE_UNKNOWN   = 0,
+        SHAPE_CAPSULE   = 1,
+        SHAPE_BOX       = 2,
+        SHAPE_CONE      = 3,
+        SHAPE_CYLINDER  = 4,
+        SHAPE_SPHERE    = 5,
+        SHAPE_MESH      = 6,
+        SHAPE_HULL      = 7,
+    // following defined by BulletSim
+        SHAPE_GROUNDPLANE  = 20,
+        SHAPE_TERRAIN   = 21,
+        SHAPE_COMPOUND  = 22,
+        SHAPE_HEIGHTMAP = 23,
+};
+
+// The native shapes have predefined shape hash keys
+public enum FixedShapeKey : ulong
+{
+    KEY_NONE        = 0,
+    KEY_BOX         = 1,
+    KEY_SPHERE      = 2,
+    KEY_CONE        = 3,
+    KEY_CYLINDER    = 4,
+    KEY_CAPSULE     = 5,
+}
+
 [StructLayout(LayoutKind.Sequential)]
-public struct ShapeData 
+public struct ShapeData
 {
-    public enum PhysicsShapeType
-    {
-                SHAPE_UNKNOWN   = 0,
-                SHAPE_AVATAR    = 1,
-                SHAPE_BOX       = 2,
-                SHAPE_CONE      = 3,
-                SHAPE_CYLINDER  = 4,
-                SHAPE_SPHERE    = 5,
-                SHAPE_MESH      = 6,
-                SHAPE_HULL      = 7
-    };
     public uint ID;
-    public PhysicsShapeType Type;
+    public BSPhysicsShapeType Type;
     public Vector3 Position;
     public Quaternion Rotation;
     public Vector3 Velocity;
@@ -91,13 +223,15 @@ public struct ShapeData
     public float Restitution;
     public float Collidable;    // true of things bump into this
     public float Static;        // true if a static object. Otherwise gravity, etc.
+    public float Solid;         // true if object cannot be passed through
+    public Vector3 Size;
 
     // note that bools are passed as floats since bool size changes by language and architecture
     public const float numericTrue = 1f;
     public const float numericFalse = 0f;
 }
 [StructLayout(LayoutKind.Sequential)]
-public struct SweepHit 
+public struct SweepHit
 {
     public uint ID;
     public float Fraction;
@@ -149,13 +283,16 @@ public struct ConfigurationParameters
         public float ccdSweptSphereRadius;
     public float contactProcessingThreshold;
 
+    public float terrainImplementation;
     public float terrainFriction;
     public float terrainHitFraction;
     public float terrainRestitution;
     public float avatarFriction;
+    public float avatarStandingFriction;
     public float avatarDensity;
     public float avatarRestitution;
-    public float avatarCapsuleRadius;
+    public float avatarCapsuleWidth;
+    public float avatarCapsuleDepth;
     public float avatarCapsuleHeight;
         public float avatarContactProcessingThreshold;
 
@@ -168,18 +305,45 @@ public struct ConfigurationParameters
         public float shouldEnableFrictionCaching;
         public float numberOfSolverIterations;
 
+    public float linksetImplementation;
     public float linkConstraintUseFrameOffset;
     public float linkConstraintEnableTransMotor;
     public float linkConstraintTransMotorMaxVel;
     public float linkConstraintTransMotorMaxForce;
     public float linkConstraintERP;
     public float linkConstraintCFM;
+    public float linkConstraintSolverIterations;
+
+    public float physicsLoggingFrames;
 
     public const float numericTrue = 1f;
     public const float numericFalse = 0f;
 }
 
-// Values used by Bullet and BulletSim to control collisions
+
+// The states a bullet collision object can have
+public enum ActivationState : uint
+{
+    ACTIVE_TAG = 1,
+    ISLAND_SLEEPING,
+    WANTS_DEACTIVATION,
+    DISABLE_DEACTIVATION,
+    DISABLE_SIMULATION,
+}
+
+public enum CollisionObjectTypes : int
+{
+    CO_COLLISION_OBJECT             = 1 << 0,
+    CO_RIGID_BODY                   = 1 << 1,
+    CO_GHOST_OBJECT                 = 1 << 2,
+    CO_SOFT_BODY                    = 1 << 3,
+    CO_HF_FLUID                     = 1 << 4,
+    CO_USER_TYPE                    = 1 << 5,
+}
+
+// Values used by Bullet and BulletSim to control object properties.
+// Bullet's "CollisionFlags" has more to do with operations on the
+//    object (if collisions happen, if gravity effects it, ...).
 public enum CollisionFlags : uint
 {
     CF_STATIC_OBJECT                 = 1 << 0,
@@ -191,9 +355,54 @@ public enum CollisionFlags : uint
     CF_DISABLE_SPU_COLLISION_PROCESS = 1 << 6,
     // Following used by BulletSim to control collisions
     BS_SUBSCRIBE_COLLISION_EVENTS    = 1 << 10,
-    BS_VOLUME_DETECT_OBJECT          = 1 << 11,
-    BS_PHANTOM_OBJECT                = 1 << 12,
-    BS_PHYSICAL_OBJECT               = 1 << 13,
+    BS_FLOATS_ON_WATER               = 1 << 11,
+    BS_NONE                          = 0,
+    BS_ALL                           = 0xFFFFFFFF,
+
+    // These are the collision flags switched depending on physical state.
+    // The other flags are used for other things and should not be fooled with.
+    BS_ACTIVE = CF_STATIC_OBJECT
+                | CF_KINEMATIC_OBJECT
+                | CF_NO_CONTACT_RESPONSE
+};
+
+// Values for collisions groups and masks
+public enum CollisionFilterGroups : uint
+{
+    // Don't use the bit definitions!!  Define the use in a
+    //   filter/mask definition below. This way collision interactions
+    //   are more easily debugged.
+    BNoneFilter              = 0,
+    BDefaultFilter           = 1 << 0,
+    BStaticFilter            = 1 << 1,
+    BKinematicFilter         = 1 << 2,
+    BDebrisFilter            = 1 << 3,
+    BSensorTrigger           = 1 << 4,
+    BCharacterFilter         = 1 << 5,
+    BAllFilter               = 0xFFFFFFFF,
+    // Filter groups defined by BulletSim
+    BGroundPlaneFilter       = 1 << 10,
+    BTerrainFilter           = 1 << 11,
+    BRaycastFilter           = 1 << 12,
+    BSolidFilter             = 1 << 13,
+    BLinksetFilter           = 1 << 14,
+
+    // The collsion filters and masked are defined in one place -- don't want them scattered
+    AvatarFilter            = BCharacterFilter,
+    AvatarMask              = BAllFilter,
+    ObjectFilter            = BSolidFilter,
+    ObjectMask              = BAllFilter,
+    StaticObjectFilter      = BStaticFilter,
+    StaticObjectMask        = BAllFilter & ~BStaticFilter,   // static objects don't collide with each other
+    LinksetFilter           = BLinksetFilter,
+    LinksetMask             = BAllFilter & ~BLinksetFilter, // linkset objects don't collide with each other
+    VolumeDetectFilter      = BSensorTrigger,
+    VolumeDetectMask        = ~BSensorTrigger,
+    TerrainFilter           = BTerrainFilter,
+    TerrainMask             = BAllFilter & ~BStaticFilter,  // static objects on the ground don't collide
+    GroundPlaneFilter       = BGroundPlaneFilter,
+    GroundPlaneMask         = BAllFilter
+
 };
 
 // CFM controls the 'hardness' of the constraint. 0=fixed, 0..1=violatable. Default=0
@@ -221,250 +430,285 @@ public enum ConstraintParamAxis : int
 // ===============================================================================
 static class BulletSimAPI {
 
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-[return: MarshalAs(UnmanagedType.LPStr)]
-public static extern string GetVersion();
+// Link back to the managed code for outputting log messages
+[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
+public delegate void DebugLogCallback([MarshalAs(UnmanagedType.LPStr)]string msg);
 
+// ===============================================================================
+// Initialization and simulation
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern uint Initialize(Vector3 maxPosition, IntPtr parms, 
-                        int maxCollisions, IntPtr collisionArray, 
-                        int maxUpdates, IntPtr updateArray);
+public static extern IntPtr Initialize2(Vector3 maxPosition, IntPtr parms,
+                                                                                        int maxCollisions,  IntPtr collisionArray,
+                                                                                        int maxUpdates, IntPtr updateArray,
+                                            DebugLogCallback logRoutine);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void SetHeightmap(uint worldID, [MarshalAs(UnmanagedType.LPArray)] float[] heightMap);
+public static extern bool UpdateParameter2(IntPtr world, uint localID, String parm, float value);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void Shutdown(uint worldID);
+public static extern void SetHeightMap2(IntPtr world, float[] heightmap);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool UpdateParameter(uint worldID, uint localID,
-                        [MarshalAs(UnmanagedType.LPStr)]string paramCode, float value);
+public static extern void Shutdown2(IntPtr sim);
 
-// ===============================================================================
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern int PhysicsStep(uint worldID, float timeStep, int maxSubSteps, float fixedTimeStep, 
-                        out int updatedEntityCount, 
+public static extern int PhysicsStep2(IntPtr world, float timeStep, int maxSubSteps, float fixedTimeStep,
+                        out int updatedEntityCount,
                         out IntPtr updatedEntitiesPtr,
                         out int collidersCount,
                         out IntPtr collidersPtr);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool CreateHull(uint worldID, System.UInt64 meshKey, 
-                            int hullCount, [MarshalAs(UnmanagedType.LPArray)] float[] hulls
-    );
+public static extern bool PushUpdate2(IntPtr obj);
 
+// =====================================================================================
+// Mesh, hull, shape and body creation helper routines
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool CreateMesh(uint worldID, System.UInt64 meshKey, 
-                            int indexCount, [MarshalAs(UnmanagedType.LPArray)] int[] indices,
-                            int verticesCount, [MarshalAs(UnmanagedType.LPArray)] float[] vertices
-    );
+public static extern IntPtr CreateMeshShape2(IntPtr world,
+                int indicesCount, [MarshalAs(UnmanagedType.LPArray)] int[] indices,
+                int verticesCount, [MarshalAs(UnmanagedType.LPArray)] float[] vertices );
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool DestroyHull(uint worldID, System.UInt64 meshKey);
+public static extern IntPtr CreateHullShape2(IntPtr world,
+                int hullCount, [MarshalAs(UnmanagedType.LPArray)] float[] hulls);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool DestroyMesh(uint worldID, System.UInt64 meshKey);
+public static extern IntPtr BuildHullShapeFromMesh2(IntPtr world, IntPtr meshShape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool CreateObject(uint worldID, ShapeData shapeData);
+public static extern IntPtr BuildNativeShape2(IntPtr world, ShapeData shapeData);
 
-/*  Remove old functionality
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void CreateLinkset(uint worldID, int objectCount, ShapeData[] shapeDatas);
+public static extern bool IsNativeShape2(IntPtr shape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void AddConstraint(uint worldID, uint id1, uint id2, 
-                        Vector3 frame1, Quaternion frame1rot,
-                        Vector3 frame2, Quaternion frame2rot,
-                        Vector3 lowLinear, Vector3 hiLinear, Vector3 lowAngular, Vector3 hiAngular);
+public static extern IntPtr BuildCapsuleShape2(IntPtr world, float radius, float height, Vector3 scale);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool RemoveConstraintByID(uint worldID, uint id1);
+public static extern IntPtr CreateCompoundShape2(IntPtr sim, bool enableDynamicAabbTree);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool RemoveConstraint(uint worldID, uint id1, uint id2);
- */
+public static extern int GetNumberOfCompoundChildren2(IntPtr cShape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Vector3 GetObjectPosition(uint WorldID, uint id);
+public static extern void AddChildShapeToCompoundShape2(IntPtr cShape, IntPtr addShape, Vector3 pos, Quaternion rot);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Quaternion GetObjectOrientation(uint WorldID, uint id);
+public static extern IntPtr GetChildShapeFromCompoundShapeIndex2(IntPtr cShape, int indx);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectTranslation(uint worldID, uint id, Vector3 position, Quaternion rotation);
+public static extern IntPtr RemoveChildShapeFromCompoundShapeIndex2(IntPtr cShape, int indx);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectVelocity(uint worldID, uint id, Vector3 velocity);
+public static extern void RemoveChildShapeFromCompoundShape2(IntPtr cShape, IntPtr removeShape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectAngularVelocity(uint worldID, uint id, Vector3 angularVelocity);
+public static extern void RecalculateCompoundShapeLocalAabb2(IntPtr cShape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectForce(uint worldID, uint id, Vector3 force);
+public static extern IntPtr DuplicateCollisionShape2(IntPtr sim, IntPtr srcShape, uint id);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectScaleMass(uint worldID, uint id, Vector3 scale, float mass, bool isDynamic);
+public static extern IntPtr CreateBodyFromShapeAndInfo2(IntPtr sim, IntPtr shape, uint id, IntPtr constructionInfo);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectCollidable(uint worldID, uint id, bool phantom);
+public static extern bool DeleteCollisionShape2(IntPtr world, IntPtr shape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectDynamic(uint worldID, uint id, bool isDynamic, float mass);
+public static extern int GetBodyType2(IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectGhost(uint worldID, uint id, bool ghostly);
+public static extern IntPtr CreateBodyFromShape2(IntPtr sim, IntPtr shape, uint id, Vector3 pos, Quaternion rot);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectProperties(uint worldID, uint id, bool isStatic, bool isSolid, bool genCollisions, float mass);
+public static extern IntPtr CreateBodyWithDefaultMotionState2(IntPtr shape, uint id, Vector3 pos, Quaternion rot);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectBuoyancy(uint worldID, uint id, float buoyancy);
+public static extern IntPtr CreateGhostFromShape2(IntPtr sim, IntPtr shape, uint id, Vector3 pos, Quaternion rot);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool HasObject(uint worldID, uint id);
+public static extern IntPtr AllocateBodyInfo2(IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool DestroyObject(uint worldID, uint id);
+public static extern void ReleaseBodyInfo2(IntPtr obj);
 
-// ===============================================================================
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern SweepHit ConvexSweepTest(uint worldID, uint id, Vector3 to, float extraMargin);
+public static extern void DestroyObject2(IntPtr sim, IntPtr obj);
 
+// =====================================================================================
+// Terrain creation and helper routines
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern RaycastHit RayTest(uint worldID, uint id, Vector3 from, Vector3 to);
+public static extern IntPtr CreateHeightMapInfo2(IntPtr sim, uint id, Vector3 minCoords, Vector3 maxCoords,
+        [MarshalAs(UnmanagedType.LPArray)] float[] heightMap, float collisionMargin);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Vector3 RecoverFromPenetration(uint worldID, uint id);
+public static extern IntPtr FillHeightMapInfo2(IntPtr sim, IntPtr mapInfo, uint id, Vector3 minCoords, Vector3 maxCoords,
+        [MarshalAs(UnmanagedType.LPArray)] float[] heightMap, float collisionMargin);
 
-// ===============================================================================
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void DumpBulletStatistics();
+public static extern bool ReleaseHeightMapInfo2(IntPtr heightMapInfo);
 
-// Log a debug message
-[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
-public delegate void DebugLogCallback([MarshalAs(UnmanagedType.LPStr)]string msg);
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void SetDebugLogCallback(DebugLogCallback callback);
+public static extern IntPtr CreateGroundPlaneShape2(uint id, float height, float collisionMargin);
 
-// ===============================================================================
-// ===============================================================================
-// ===============================================================================
-// A new version of the API that enables moving all the logic out of the C++ code and into
-//    the C# code. This will make modifications easier for the next person.
-// This interface passes the actual pointers to the objects in the unmanaged
-//    address space. All the management (calls for creation/destruction/lookup)
-//    is done in the C# code.
-// The names have a "2" tacked on. This will be removed as the C# code gets rebuilt
-//    and the old code is removed.
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern IntPtr CreateTerrainShape2(IntPtr mapInfo);
 
+// =====================================================================================
+// Constraint creation and helper routines
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr GetSimHandle2(uint worldID);
+public static extern IntPtr Create6DofConstraint2(IntPtr world, IntPtr obj1, IntPtr obj2,
+                    Vector3 frame1loc, Quaternion frame1rot,
+                    Vector3 frame2loc, Quaternion frame2rot,
+                    bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr GetBodyHandleWorldID2(uint worldID, uint id);
+public static extern IntPtr Create6DofConstraintToPoint2(IntPtr world, IntPtr obj1, IntPtr obj2,
+                    Vector3 joinPoint,
+                    bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr GetBodyHandle2(IntPtr world, uint id);
+public static extern IntPtr CreateHingeConstraint2(IntPtr world, IntPtr obj1, IntPtr obj2,
+                    Vector3 pivotinA, Vector3 pivotinB,
+                    Vector3 axisInA, Vector3 axisInB,
+                    bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies);
 
-// ===============================================================================
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr Initialize2(Vector3 maxPosition, IntPtr parms,
-                                                                                        int maxCollisions,  IntPtr collisionArray,
-                                                                                        int maxUpdates, IntPtr updateArray);
+public static extern void SetConstraintEnable2(IntPtr constrain, float numericTrueFalse);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool UpdateParameter2(IntPtr world, uint localID, String parm, float value);
+public static extern void SetConstraintNumSolverIterations2(IntPtr constrain, float iterations);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void SetHeightmap2(IntPtr world, float[] heightmap);
+public static extern bool SetFrames2(IntPtr constrain,
+                Vector3 frameA, Quaternion frameArot, Vector3 frameB, Quaternion frameBrot);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void Shutdown2(IntPtr sim);
+public static extern bool SetLinearLimits2(IntPtr constrain, Vector3 low, Vector3 hi);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern int PhysicsStep2(IntPtr world, float timeStep, int maxSubSteps, float fixedTimeStep,
-                        out int updatedEntityCount, 
-                        out IntPtr updatedEntitiesPtr,
-                        out int collidersCount,
-                        out IntPtr collidersPtr);
+public static extern bool SetAngularLimits2(IntPtr constrain, Vector3 low, Vector3 hi);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool PushUpdate2(IntPtr obj);
+public static extern bool UseFrameOffset2(IntPtr constrain, float enable);
 
-/*
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr CreateMesh2(IntPtr world, int indicesCount, int* indices, int verticesCount, float* vertices );
+public static extern bool TranslationalLimitMotor2(IntPtr constrain, float enable, float targetVel, float maxMotorForce);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool BuildHull2(IntPtr world, IntPtr mesh);
+public static extern bool SetBreakingImpulseThreshold2(IntPtr constrain, float threshold);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool ReleaseHull2(IntPtr world, IntPtr mesh);
+public static extern bool CalculateTransforms2(IntPtr constrain);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool DestroyMesh2(IntPtr world, IntPtr mesh);
+public static extern bool SetConstraintParam2(IntPtr constrain, ConstraintParams paramIndex, float value, ConstraintParamAxis axis);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr CreateObject2(IntPtr world, ShapeData shapeData);
-*/
+public static extern bool DestroyConstraint2(IntPtr world, IntPtr constrain);
 
+// =====================================================================================
+// btCollisionWorld entries
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr Create6DofConstraint2(IntPtr world, IntPtr obj1, IntPtr obj2,
-                    Vector3 frame1loc, Quaternion frame1rot,
-                    Vector3 frame2loc, Quaternion frame2rot,
-                    bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies);
+public static extern void UpdateSingleAabb2(IntPtr world, IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr Create6DofConstraintToPoint2(IntPtr world, IntPtr obj1, IntPtr obj2,
-                    Vector3 joinPoint,
-                    bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies);
+public static extern void UpdateAabbs2(IntPtr world);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr CreateHingeConstraint2(IntPtr world, IntPtr obj1, IntPtr obj2,
-                    Vector3 pivotinA, Vector3 pivotinB,
-                    Vector3 axisInA, Vector3 axisInB,
-                    bool useLinearReferenceFrameA, bool disableCollisionsBetweenLinkedBodies);
+public static extern bool GetForceUpdateAllAabbs2(IntPtr world);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void SetConstraintEnable2(IntPtr constrain, float numericTrueFalse);
+public static extern void SetForceUpdateAllAabbs2(IntPtr world, bool force);
 
+// =====================================================================================
+// btDynamicsWorld entries
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void SetConstraintNumSolverIterations2(IntPtr constrain, float iterations);
+public static extern bool AddObjectToWorld2(IntPtr world, IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetFrames2(IntPtr constrain, 
-                Vector3 frameA, Quaternion frameArot, Vector3 frameB, Quaternion frameBrot);
+public static extern bool RemoveObjectFromWorld2(IntPtr world, IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetLinearLimits2(IntPtr constrain, Vector3 low, Vector3 hi);
+public static extern bool AddConstraintToWorld2(IntPtr world, IntPtr constrain, bool disableCollisionsBetweenLinkedObjects);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetAngularLimits2(IntPtr constrain, Vector3 low, Vector3 hi);
+public static extern bool RemoveConstraintFromWorld2(IntPtr world, IntPtr constrain);
+// =====================================================================================
+// btCollisionObject entries
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Vector3 GetAnisotripicFriction2(IntPtr constrain);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool UseFrameOffset2(IntPtr constrain, float enable);
+public static extern Vector3 SetAnisotripicFriction2(IntPtr constrain, Vector3 frict);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool TranslationalLimitMotor2(IntPtr constrain, float enable, float targetVel, float maxMotorForce);
+public static extern bool HasAnisotripicFriction2(IntPtr constrain);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetBreakingImpulseThreshold2(IntPtr constrain, float threshold);
+public static extern void SetContactProcessingThreshold2(IntPtr obj, float val);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool CalculateTransforms2(IntPtr constrain);
+public static extern float GetContactProcessingThreshold2(IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetConstraintParam2(IntPtr constrain, ConstraintParams paramIndex, float value, ConstraintParamAxis axis);
+public static extern bool IsStaticObject2(IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool DestroyConstraint2(IntPtr world, IntPtr constrain);
+public static extern bool IsKinematicObject2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool IsStaticOrKinematicObject2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool HasContactResponse2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetCollisionShape2(IntPtr sim, IntPtr obj, IntPtr shape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Vector3 AddObjectToWorld2(IntPtr world, IntPtr obj);
+public static extern IntPtr GetCollisionShape2(IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Vector3 RemoveObjectFromWorld2(IntPtr world, IntPtr obj);
+public static extern int GetActivationState2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetActivationState2(IntPtr obj, int state);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetDeactivationTime2(IntPtr obj, float dtime);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern float GetDeactivationTime2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void ForceActivationState2(IntPtr obj, ActivationState state);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void Activate2(IntPtr obj, bool forceActivation);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool IsActive2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetRestitution2(IntPtr obj, float val);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern float GetRestitution2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetFriction2(IntPtr obj, float val);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern float GetFriction2(IntPtr obj);
+
+    /* Haven't defined the type 'Transform'
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Transform GetWorldTransform2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void setWorldTransform2(IntPtr obj, Transform trans);
+     */
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
 public static extern Vector3 GetPosition2(IntPtr obj);
@@ -473,85 +717,296 @@ public static extern Vector3 GetPosition2(IntPtr obj);
 public static extern Quaternion GetOrientation2(IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetTranslation2(IntPtr obj, Vector3 position, Quaternion rotation);
+public static extern void SetTranslation2(IntPtr obj, Vector3 position, Quaternion rotation);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetVelocity2(IntPtr obj, Vector3 velocity);
+public static extern IntPtr GetBroadphaseHandle2(IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetAngularVelocity2(IntPtr obj, Vector3 angularVelocity);
+public static extern void SetBroadphaseHandle2(IntPtr obj, IntPtr handle);
 
+    /*
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectForce2(IntPtr obj, Vector3 force);
+public static extern Transform GetInterpolationWorldTransform2(IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool AddObjectForce2(IntPtr obj, Vector3 force);
+public static extern void SetInterpolationWorldTransform2(IntPtr obj, Transform trans);
+     */
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetCcdMotionThreshold2(IntPtr obj, float val);
+public static extern void SetInterpolationLinearVelocity2(IntPtr obj, Vector3 vel);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetCcdSweepSphereRadius2(IntPtr obj, float val);
+public static extern void SetInterpolationAngularVelocity2(IntPtr obj, Vector3 vel);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetDamping2(IntPtr obj, float lin_damping, float ang_damping);
+public static extern void SetInterpolationVelocity2(IntPtr obj, Vector3 linearVel, Vector3 angularVel);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetDeactivationTime2(IntPtr obj, float val);
+public static extern float GetHitFraction2(IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetSleepingThresholds2(IntPtr obj, float lin_threshold, float ang_threshold);
+public static extern void SetHitFraction2(IntPtr obj, float val);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetContactProcessingThreshold2(IntPtr obj, float val);
+public static extern CollisionFlags GetCollisionFlags2(IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetFriction2(IntPtr obj, float val);
+public static extern CollisionFlags SetCollisionFlags2(IntPtr obj, CollisionFlags flags);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetRestitution2(IntPtr obj, float val);
+public static extern CollisionFlags AddToCollisionFlags2(IntPtr obj, CollisionFlags flags);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetLinearVelocity2(IntPtr obj, Vector3 val);
+public static extern CollisionFlags RemoveFromCollisionFlags2(IntPtr obj, CollisionFlags flags);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetInterpolation2(IntPtr obj, Vector3 lin, Vector3 ang);
+public static extern float GetCcdMotionThreshold2(IntPtr obj);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern CollisionFlags GetCollisionFlags2(IntPtr obj);
+public static extern void SetCcdMotionThreshold2(IntPtr obj, float val);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern float GetCcdSweptSphereRadius2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetCcdSweptSphereRadius2(IntPtr obj, float val);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern IntPtr GetUserPointer2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetUserPointer2(IntPtr obj, IntPtr val);
+
+// =====================================================================================
+// btRigidBody entries
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void ApplyGravity2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetGravity2(IntPtr obj, Vector3 val);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Vector3 GetGravity2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetDamping2(IntPtr obj, float lin_damping, float ang_damping);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetLinearDamping2(IntPtr obj, float lin_damping);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetAngularDamping2(IntPtr obj, float ang_damping);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern float GetLinearDamping2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern float GetAngularDamping2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern float GetLinearSleepingThreshold2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern float GetAngularSleepingThreshold2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void ApplyDamping2(IntPtr obj, float timeStep);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetMassProps2(IntPtr obj, float mass, Vector3 inertia);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Vector3 GetLinearFactor2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetLinearFactor2(IntPtr obj, Vector3 factor);
+
+    /*
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetCenterOfMassTransform2(IntPtr obj, Transform trans);
+     */
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetCenterOfMassByPosRot2(IntPtr obj, Vector3 pos, Quaternion rot);
+
+// Add a force to the object as if its mass is one.
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void ApplyCentralForce2(IntPtr obj, Vector3 force);
+
+// Set the force being applied to the object as if its mass is one.
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetObjectForce2(IntPtr obj, Vector3 force);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Vector3 GetTotalForce2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Vector3 GetTotalTorque2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Vector3 GetInvInertiaDiagLocal2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetInvInertiaDiagLocal2(IntPtr obj, Vector3 inert);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetSleepingThresholds2(IntPtr obj, float lin_threshold, float ang_threshold);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void ApplyTorque2(IntPtr obj, Vector3 torque);
+
+// Apply force at the given point. Will add torque to the object.
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void ApplyForce2(IntPtr obj, Vector3 force, Vector3 pos);
+
+// Apply impulse to the object. Same as "ApplycentralForce" but force scaled by object's mass.
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void ApplyCentralImpulse2(IntPtr obj, Vector3 imp);
+
+// Apply impulse to the object's torque. Force is scaled by object's mass.
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void ApplyTorqueImpulse2(IntPtr obj, Vector3 imp);
+
+// Apply impulse at the point given. For is scaled by object's mass and effects both linear and angular forces.
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void ApplyImpulse2(IntPtr obj, Vector3 imp, Vector3 pos);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void ClearForces2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void ClearAllForces2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void UpdateInertiaTensor2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Vector3 GetCenterOfMassPosition2(IntPtr obj);
+
+    /*
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Transform GetCenterOfMassTransform2(IntPtr obj);
+     */
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Vector3 GetLinearVelocity2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Vector3 GetAngularVelocity2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetLinearVelocity2(IntPtr obj, Vector3 val);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetAngularVelocity2(IntPtr obj, Vector3 angularVelocity);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Vector3 GetVelocityInLocalPoint2(IntPtr obj, Vector3 pos);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void Translate2(IntPtr obj, Vector3 trans);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void UpdateDeactivation2(IntPtr obj, float timeStep);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool WantsSleeping2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetAngularFactor2(IntPtr obj, float factor);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetAngularFactorV2(IntPtr obj, Vector3 factor);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern Vector3 GetAngularFactor2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool IsInWorld2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void AddConstraintRef2(IntPtr obj, IntPtr constrain);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void RemoveConstraintRef2(IntPtr obj, IntPtr constrain);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern IntPtr GetConstraintRef2(IntPtr obj, int index);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern int GetNumConstraintRefs2(IntPtr obj);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetCollisionFilterMask2(IntPtr body, uint filter, uint mask);
+
+// =====================================================================================
+// btCollisionShape entries
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern float GetAngularMotionDisc2(IntPtr shape);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern float GetContactBreakingThreshold2(IntPtr shape, float defaultFactor);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool IsPolyhedral2(IntPtr shape);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool IsConvex2d2(IntPtr shape);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool IsConvex2(IntPtr shape);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool IsNonMoving2(IntPtr shape);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool IsConcave2(IntPtr shape);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool IsCompound2(IntPtr shape);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool IsSoftBody2(IntPtr shape);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern bool IsInfinite2(IntPtr shape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr SetCollisionFlags2(IntPtr obj, CollisionFlags flags);
+public static extern void SetLocalScaling2(IntPtr shape, Vector3 scale);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr AddToCollisionFlags2(IntPtr obj, CollisionFlags flags);
+public static extern Vector3 GetLocalScaling2(IntPtr shape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr RemoveFromCollisionFlags2(IntPtr obj, CollisionFlags flags);
+public static extern Vector3 CalculateLocalInertia2(IntPtr shape, float mass);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetMassProps2(IntPtr obj, float mass, Vector3 inertia);
+public static extern int GetShapeType2(IntPtr shape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool UpdateInertiaTensor2(IntPtr obj);
+public static extern void SetMargin2(IntPtr shape, float val);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetGravity2(IntPtr obj, Vector3 val);
+public static extern float GetMargin2(IntPtr shape);
 
+// =====================================================================================
+// Debugging
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr ClearForces2(IntPtr obj);
+public static extern void DumpRigidBody2(IntPtr sim, IntPtr collisionObject);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr ClearAllForces2(IntPtr obj);
+public static extern void DumpCollisionShape2(IntPtr sim, IntPtr collisionShape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetMargin2(IntPtr obj, float val);
+public static extern void DumpConstraint2(IntPtr sim, IntPtr constrain);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool UpdateSingleAabb2(IntPtr world, IntPtr obj);
+public static extern void DumpAllInfo2(IntPtr sim);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool DestroyObject2(IntPtr world, uint id);
+public static extern void DumpMapInfo2(IntPtr sim, IntPtr manInfo);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
 public static extern void DumpPhysicsStatistics2(IntPtr sim);
diff --git a/OpenSim/Region/Physics/BulletSPlugin/Properties/AssemblyInfo.cs b/OpenSim/Region/Physics/BulletSPlugin/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..0d1db3b
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.Physics.BulletSPlugin")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("520ea11b-20cb-449d-ba05-c01015fed841")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/Physics/ConvexDecompositionDotNet/Properties/AssemblyInfo.cs b/OpenSim/Region/Physics/ConvexDecompositionDotNet/Properties/AssemblyInfo.cs
index 4285e8c..5ff945d 100644
--- a/OpenSim/Region/Physics/ConvexDecompositionDotNet/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/Physics/ConvexDecompositionDotNet/Properties/AssemblyInfo.cs
@@ -32,5 +32,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyVersion("0.7.5.*")]
 [assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/Physics/Manager/AssemblyInfo.cs b/OpenSim/Region/Physics/Manager/AssemblyInfo.cs
index 1f9bf03..36b4235 100644
--- a/OpenSim/Region/Physics/Manager/AssemblyInfo.cs
+++ b/OpenSim/Region/Physics/Manager/AssemblyInfo.cs
@@ -39,7 +39,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("http://opensimulator.org")]
 [assembly : AssemblyProduct("PhysicsManager")]
-[assembly : AssemblyCopyright("Copyright (c) OpenSimulator.org Developers 2007-2009")]
+[assembly : AssemblyCopyright("Copyright (c) OpenSimulator.org Developers")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
@@ -55,4 +55,4 @@ using System.Runtime.InteropServices;
 // You can specify all values by your own or you can build default build and revision
 // numbers with the '*' character (the default):
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
diff --git a/OpenSim/Region/Physics/Manager/PhysicsActor.cs b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
index 14f65b8..5af6373 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsActor.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
@@ -340,6 +340,12 @@ namespace OpenSim.Region.Physics.Manager
         /// Getting this returns the velocity calculated by physics scene updates, using factors such as target velocity,
         /// time to accelerate and collisions.
         /// </remarks>
+        public virtual Vector3 TargetVelocity
+        {
+            get { return Velocity; }
+            set { Velocity = value; }
+        }
+
         public abstract Vector3 Velocity { get; set; }
 
         public abstract Vector3 Torque { get; set; }
diff --git a/OpenSim/Region/Physics/Meshing/Properties/AssemblyInfo.cs b/OpenSim/Region/Physics/Meshing/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..4cc1731
--- /dev/null
+++ b/OpenSim/Region/Physics/Meshing/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.Physics.Meshing")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("4b7e35c2-a9dd-4b10-b778-eb417f4f6884")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/Physics/OdePlugin/AssemblyInfo.cs b/OpenSim/Region/Physics/OdePlugin/AssemblyInfo.cs
index d65929a..3c4f06a 100644
--- a/OpenSim/Region/Physics/OdePlugin/AssemblyInfo.cs
+++ b/OpenSim/Region/Physics/OdePlugin/AssemblyInfo.cs
@@ -39,7 +39,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("http://opensimulator.org")]
 [assembly : AssemblyProduct("OdePlugin")]
-[assembly : AssemblyCopyright("Copyright (c) OpenSimulator.org Developers 2007-2009")]
+[assembly : AssemblyCopyright("Copyright (c) OpenSimulator.org Developers")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
@@ -55,4 +55,4 @@ using System.Runtime.InteropServices;
 // You can specify all values by your own or you can build default build and revision
 // numbers with the '*' character (the default):
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index f3b0630..319f6ab 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -100,7 +100,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         private bool m_hackSentFly = false;
         private int m_requestedUpdateFrequency = 0;
         private Vector3 m_taintPosition;
-
+        internal bool m_avatarplanted = false;
         /// <summary>
         /// Hold set forces so we can process them outside physics calculations.  This prevents race conditions if we set force
         /// while calculatios are going on
@@ -413,7 +413,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             set
             {
                 m_iscollidingObj = value;
-                if (value)
+                if (value && !m_avatarplanted)
                     m_pidControllerActive = false;
                 else
                     m_pidControllerActive = true;
@@ -661,6 +661,20 @@ namespace OpenSim.Region.Physics.OdePlugin
             set { return; }
         }
 
+        public override Vector3 TargetVelocity
+        {
+            get
+            {
+                return m_taintTargetVelocity;
+            }
+
+            set
+            {
+                Velocity = value;
+            }
+        }
+
+
         public override Vector3 Velocity
         {
             get
@@ -1394,4 +1408,4 @@ namespace OpenSim.Region.Physics.OdePlugin
             m_eventsubscription += p;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index 2e78de5..a59f63f 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -67,6 +67,14 @@ namespace OpenSim.Region.Physics.OdePlugin
         private int m_expectedCollisionContacts = 0;
 
         /// <summary>
+        /// Gets collide bits so that we can still perform land collisions if a mesh fails to load.
+        /// </summary>
+        private int BadMeshAssetCollideBits
+        {
+            get { return m_isphysical ? (int)CollisionCategories.Land : 0; }
+        }
+
+        /// <summary>
         /// Is this prim subject to physics?  Even if not, it's still solid for collision purposes.
         /// </summary>
         public override bool IsPhysical
@@ -156,7 +164,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         private PrimitiveBaseShape _pbs;
         private OdeScene _parent_scene;
-
+        
         /// <summary>
         /// The physics space which contains prim geometries
         /// </summary>
@@ -3333,7 +3341,6 @@ Console.WriteLine(" JointCreateFixed");
             m_material = pMaterial;
         }
 
-
         private void CheckMeshAsset()
         {
             if (_pbs.SculptEntry && !m_assetFailed && _pbs.SculptTexture != UUID.Zero)
@@ -3343,14 +3350,14 @@ Console.WriteLine(" JointCreateFixed");
                     {
                         RequestAssetDelegate assetProvider = _parent_scene.RequestAssetMethod;
                         if (assetProvider != null)
-                            assetProvider(_pbs.SculptTexture, MeshAssetReveived);
+                            assetProvider(_pbs.SculptTexture, MeshAssetReceived);
                     });
             }
         }
 
-        void MeshAssetReveived(AssetBase asset)
+        private void MeshAssetReceived(AssetBase asset)
         {
-            if (asset.Data != null && asset.Data.Length > 0)
+            if (asset != null && asset.Data != null && asset.Data.Length > 0)
             {
                 if (!_pbs.SculptEntry)
                     return;
@@ -3363,6 +3370,12 @@ Console.WriteLine(" JointCreateFixed");
                 m_taintshape = true;
                _parent_scene.AddPhysicsActorTaint(this);
             }
+            else
+            {
+                m_log.WarnFormat(
+                    "[ODE PRIM]: Could not get mesh/sculpt asset {0} for {1} at {2} in {3}",
+                    _pbs.SculptTexture, Name, _position, _parent_scene.Name);
+            }
         }          
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
index 7a50c4c..d53bd90 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
@@ -501,6 +501,8 @@ namespace OpenSim.Region.Physics.OdePlugin
         public int physics_logging_interval = 0;
         public bool physics_logging_append_existing_logfile = false;
 
+        private bool avplanted = false;
+        private bool av_av_collisions_off = false;
 
         public d.Vector3 xyz = new d.Vector3(128.1640f, 128.3079f, 25.7600f);
         public d.Vector3 hpr = new d.Vector3(125.5000f, -17.0000f, 0.0000f);
@@ -644,6 +646,9 @@ namespace OpenSim.Region.Physics.OdePlugin
                     avMovementDivisorWalk = physicsconfig.GetFloat("av_movement_divisor_walk", 1.3f);
                     avMovementDivisorRun = physicsconfig.GetFloat("av_movement_divisor_run", 0.8f);
                     avCapRadius = physicsconfig.GetFloat("av_capsule_radius", 0.37f);
+                    avplanted = physicsconfig.GetBoolean("av_planted", false);
+                    av_av_collisions_off = physicsconfig.GetBoolean("av_av_collisions_off", false);
+
                     IsAvCapsuleTilted = physicsconfig.GetBoolean("av_capsule_tilted", false);
 
                     contactsPerCollision = physicsconfig.GetInt("contacts_per_collision", 80);
@@ -663,6 +668,8 @@ namespace OpenSim.Region.Physics.OdePlugin
                     meshSculptLOD = physicsconfig.GetFloat("mesh_lod", 32f);
                     MeshSculptphysicalLOD = physicsconfig.GetFloat("mesh_physical_lod", 16f);
                     m_filterCollisions = physicsconfig.GetBoolean("filter_collisions", false);
+                    
+                    
 
                     if (Environment.OSVersion.Platform == PlatformID.Unix)
                     {
@@ -1309,6 +1316,10 @@ namespace OpenSim.Region.Physics.OdePlugin
                 if ((p1 is OdePrim) && (((OdePrim)p1).m_isVolumeDetect))
                     skipThisContact = true;   // No collision on volume detect prims
 
+                if (av_av_collisions_off)
+                    if ((p1 is OdeCharacter) && (p2 is OdeCharacter))
+                        skipThisContact = true;
+
                 if (!skipThisContact && (p2 is OdePrim) && (((OdePrim)p2).m_isVolumeDetect))
                     skipThisContact = true;   // No collision on volume detect prims
 
@@ -1972,7 +1983,8 @@ namespace OpenSim.Region.Physics.OdePlugin
 
             newAv.Flying = isFlying;
             newAv.MinimumGroundFlightOffset = minimumGroundFlightOffset;
-            
+            newAv.m_avatarplanted = avplanted;
+
             return newAv;
         }
 
@@ -1987,6 +1999,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         internal void AddCharacter(OdeCharacter chr)
         {
+            chr.m_avatarplanted = avplanted;
             if (!_characters.Contains(chr))
             {
                 _characters.Add(chr);
@@ -4307,4 +4320,4 @@ namespace OpenSim.Region.Physics.OdePlugin
             m_stats[ODEPrimUpdateFrameMsStatName] = 0;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/Physics/POSPlugin/AssemblyInfo.cs b/OpenSim/Region/Physics/POSPlugin/AssemblyInfo.cs
index af24567..d07df02 100644
--- a/OpenSim/Region/Physics/POSPlugin/AssemblyInfo.cs
+++ b/OpenSim/Region/Physics/POSPlugin/AssemblyInfo.cs
@@ -39,7 +39,7 @@ using System.Runtime.InteropServices;
 [assembly : AssemblyConfiguration("")]
 [assembly : AssemblyCompany("http://opensimulator.org")]
 [assembly : AssemblyProduct("POSPlugin")]
-[assembly : AssemblyCopyright("Copyright (c) OpenSimulator.org Developers 2007-2009")]
+[assembly : AssemblyCopyright("Copyright (c) OpenSimulator.org Developers")]
 [assembly : AssemblyTrademark("")]
 [assembly : AssemblyCulture("")]
 
@@ -55,4 +55,4 @@ using System.Runtime.InteropServices;
 // You can specify all values by your own or you can build default build and revision
 // numbers with the '*' character (the default):
 
-[assembly : AssemblyVersion("0.6.5.*")]
+[assembly : AssemblyVersion("0.7.5.*")]
diff --git a/OpenSim/Region/Physics/UbitMeshing/Mesh.cs b/OpenSim/Region/Physics/UbitMeshing/Mesh.cs
index 1e9b8bc..b67422f 100644
--- a/OpenSim/Region/Physics/UbitMeshing/Mesh.cs
+++ b/OpenSim/Region/Physics/UbitMeshing/Mesh.cs
@@ -205,12 +205,35 @@ namespace OpenSim.Region.Physics.Meshing
 
         }
 
+        private float fRound(float f)
+        {
+            int i;
+            if (f == 0f)
+                return f;
+            else if (f > 0f)
+                i = (int)(1e5f * f + 0.5f);
+            else
+                i = (int)(1e5f * f - 0.5f);
+
+            return ((float)i * 1e-5f);
+        }
 
         public void Add(Triangle triangle)
         {
             if (m_indicesPtr != IntPtr.Zero || m_verticesPtr != IntPtr.Zero)
                 throw new NotSupportedException("Attempt to Add to a pinned Mesh");
 
+            // round down
+            triangle.v1.X = fRound(triangle.v1.X);
+            triangle.v1.Y = fRound(triangle.v1.Y);
+            triangle.v1.Z = fRound(triangle.v1.Z);
+            triangle.v2.X = fRound(triangle.v2.X);
+            triangle.v2.Y = fRound(triangle.v2.Y);
+            triangle.v2.Z = fRound(triangle.v2.Z);
+            triangle.v3.X = fRound(triangle.v3.X);
+            triangle.v3.Y = fRound(triangle.v3.Y);
+            triangle.v3.Z = fRound(triangle.v3.Z);
+
             if ((triangle.v1.X == triangle.v2.X && triangle.v1.Y == triangle.v2.Y && triangle.v1.Z == triangle.v2.Z)
                 || (triangle.v1.X == triangle.v3.X && triangle.v1.Y == triangle.v3.Y && triangle.v1.Z == triangle.v3.Z)
                 || (triangle.v2.X == triangle.v3.X && triangle.v2.Y == triangle.v3.Y && triangle.v2.Z == triangle.v3.Z)
diff --git a/OpenSim/Region/Physics/UbitOdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/UbitOdePlugin/ODECharacter.cs
index f5bf05d..3d5be3e 100644
--- a/OpenSim/Region/Physics/UbitOdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/UbitOdePlugin/ODECharacter.cs
@@ -79,14 +79,27 @@ namespace OpenSim.Region.Physics.OdePlugin
         private Vector3 _target_velocity;
         private Vector3 _acceleration;
         private Vector3 m_rotationalVelocity;
+        private Vector3 m_size;
+        private Quaternion m_orientation;
         private float m_mass = 80f;
         public float m_density = 60f;
         private bool m_pidControllerActive = true;
         public float PID_D = 800.0f;
         public float PID_P = 900.0f;
         //private static float POSTURE_SERVO = 10000.0f;
-        public float CAPSULE_RADIUS = 0.37f;
-        public float CAPSULE_LENGTH = 2.140599f;
+
+
+        private float m_invElipSizeX;
+        private float m_invElipSizeY;
+
+        private float feetOff = 0;
+        private float feetSZ = 0.5f;
+        const float feetScale = 0.9f;
+        const float invFeetScale = 1.0f / 0.9f;
+        const float sizeZAdjust = 0.15f;
+        private float boneOff = 0;
+
+
         public float walkDivisor = 1.3f;
         public float runDivisor = 0.8f;
         private bool flying = false;
@@ -123,10 +136,16 @@ namespace OpenSim.Region.Physics.OdePlugin
         // we do land collisions not ode                | CollisionCategories.Land);
         public IntPtr Body = IntPtr.Zero;
         private OdeScene _parent_scene;
-        public IntPtr Shell = IntPtr.Zero;
+        public IntPtr topbox = IntPtr.Zero;
+        public IntPtr midbox = IntPtr.Zero;
+        public IntPtr feetbox = IntPtr.Zero;
+        public IntPtr bonebox = IntPtr.Zero;
+
         public IntPtr Amotor = IntPtr.Zero;
+
         public d.Mass ShellMass;
-//        public bool collidelock = false;
+
+
 
         public int m_eventsubscription = 0;
         private int m_cureventsubscription = 0;
@@ -139,7 +158,9 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         float mu;
 
-        public OdeCharacter(String avName, OdeScene parent_scene, Vector3 pos, Vector3 size, float pid_d, float pid_p, float capsule_radius, float density, float walk_divisor, float rundivisor)
+        
+
+        public OdeCharacter(String avName, OdeScene parent_scene, Vector3 pos, Vector3 pSize, float pid_d, float pid_p, float density, float walk_divisor, float rundivisor)
         {
             m_uuid = UUID.Random();
 
@@ -165,9 +186,20 @@ namespace OpenSim.Region.Physics.OdePlugin
 
             PID_D = pid_d;
             PID_P = pid_p;
-            CAPSULE_RADIUS = capsule_radius;
+
+            m_size.X = pSize.X;
+            m_size.Y = pSize.Y;
+            m_size.Z = pSize.Z;
+
+            if(m_size.X <0.01f)
+                m_size.X = 0.01f;
+            if(m_size.Y <0.01f)
+                m_size.Y = 0.01f;
+            if(m_size.Z <0.01f)
+                m_size.Z = 0.01f;
+
+            m_orientation = Quaternion.Identity;
             m_density = density;
-            m_mass = 80f; // sure we have a default
 
             // force lower density for testing
             m_density = 3.0f;
@@ -177,8 +209,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             walkDivisor = walk_divisor;
             runDivisor = rundivisor;
 
-            CAPSULE_LENGTH = size.Z * 1.15f - CAPSULE_RADIUS * 2.0f;
-            //m_log.Info("[SIZE]: " + CAPSULE_LENGTH.ToString());
+            m_mass = m_density * m_size.X * m_size.Y * m_size.Z; ; // sure we have a default           
 
             m_isPhysical = false; // current status: no ODE information exists
 
@@ -420,13 +451,21 @@ namespace OpenSim.Region.Physics.OdePlugin
         /// </summary>
         public override Vector3 Size
         {
-            get {
-                float d = CAPSULE_RADIUS * 2;
-                return new Vector3(d, d, (CAPSULE_LENGTH +d)/1.15f); }
+            get
+            {
+                return m_size;
+            }
             set
             {
                 if (value.IsFinite())
                 {
+                    if(value.X <0.01f)
+                        value.X = 0.01f;
+                    if(value.Y <0.01f)
+                        value.Y = 0.01f;
+                    if(value.Z <0.01f)
+                        value.Z = 0.01f;
+
                     AddChange(changes.Size, value);
                 }
                 else
@@ -452,8 +491,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
             get
             {
-                float AVvolume = (float)(Math.PI * CAPSULE_RADIUS * CAPSULE_RADIUS * (1.3333333333f * CAPSULE_RADIUS + CAPSULE_LENGTH));
-                return m_density * AVvolume;
+                return m_density * m_size.X * m_size.Y * m_size.Z;
             }
         }
         public override void link(PhysicsActor obj)
@@ -571,9 +609,14 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         public override Quaternion Orientation
         {
-            get { return Quaternion.Identity; }
+            get { return m_orientation; }
             set
             {
+                //                fakeori = value;
+                //                givefakeori++;
+
+                value.Normalize();
+                AddChange(changes.Orientation, value);
             }
         }
 
@@ -625,32 +668,65 @@ namespace OpenSim.Region.Physics.OdePlugin
                 AddChange(changes.Momentum, momentum);
         }
 
-
-        // WARNING: This MUST NOT be called outside of ProcessTaints, else we can have unsynchronized access
-        // to ODE internals. ProcessTaints is called from within thread-locked Simulate(), so it is the only 
-        // place that is safe to call this routine AvatarGeomAndBodyCreation.
         private void AvatarGeomAndBodyCreation(float npositionX, float npositionY, float npositionZ)
         {
+            // sizes  one day should came from visual parameters
+            float sz = m_size.Z + sizeZAdjust;
+
+            m_invElipSizeX = 1.0f / m_size.X;
+            m_invElipSizeY = 1.0f / m_size.Y;
+
+            float topsx = m_size.X;
+            float midsx = m_size.X;
+            float feetsx = m_size.X * feetScale;
+            float bonesx = feetsx * 0.2f; 
+
+            float topsy = m_size.Y * 0.5f;
+            float midsy = m_size.Y;
+            float feetsy = m_size.Y * feetScale;
+            float bonesy = feetsy * 0.2f;
+
+            float topsz = sz * 0.15f;
+            float feetsz = sz * 0.3f;
+            if (feetsz > 0.6f)
+                feetsz = 0.6f;
+
+            float midsz = sz - topsz - feetsz;
+            float bonesz = sz;
+
+            float bot = -sz * 0.5f;
+
+            boneOff = bot + 0.3f;
+
+            float feetz = bot + feetsz * 0.5f;
+            bot += feetsz;
+
+            feetOff = bot;
+            feetSZ = feetsz;
+
+            float midz = bot + midsz * 0.5f;
+            bot += midsz;
+            float topz = bot + topsz * 0.5f;
+
             _parent_scene.waitForSpaceUnlock(_parent_scene.ActiveSpace);
-            if (CAPSULE_LENGTH <= 0)
-            {
-                m_log.Warn("[PHYSICS]: The capsule size you specified in opensim.ini is invalid!  Setting it to the smallest possible size!");
-                CAPSULE_LENGTH = 0.01f;
 
-            }
+            feetbox = d.CreateBox(_parent_scene.ActiveSpace, feetsx, feetsy, feetsz);
+            d.GeomSetCategoryBits(feetbox, (uint)m_collisionCategories);
+            d.GeomSetCollideBits(feetbox, (uint)m_collisionFlags);
 
-            if (CAPSULE_RADIUS <= 0)
-            {
-                m_log.Warn("[PHYSICS]: The capsule size you specified in opensim.ini is invalid!  Setting it to the smallest possible size!");
-                CAPSULE_RADIUS = 0.01f;
+            midbox = d.CreateBox(_parent_scene.ActiveSpace, midsx, midsy, midsz);
+            d.GeomSetCategoryBits(midbox, (uint)m_collisionCategories);
+            d.GeomSetCollideBits(midbox, (uint)m_collisionFlags);
 
-            }
-            Shell = d.CreateCapsule(_parent_scene.ActiveSpace, CAPSULE_RADIUS, CAPSULE_LENGTH);
+            topbox = d.CreateBox(_parent_scene.ActiveSpace, topsx, topsy, topsz);
+            d.GeomSetCategoryBits(topbox, (uint)m_collisionCategories);
+            d.GeomSetCollideBits(topbox, (uint)m_collisionFlags);
 
-            d.GeomSetCategoryBits(Shell, (uint)m_collisionCategories);
-            d.GeomSetCollideBits(Shell, (uint)m_collisionFlags);
+            bonebox = d.CreateBox(_parent_scene.ActiveSpace, bonesx, bonesy, bonesz);
+            d.GeomSetCategoryBits(bonebox, (uint)m_collisionCategories);
+            d.GeomSetCollideBits(bonebox, (uint)m_collisionFlags);
 
-            d.MassSetCapsule(out ShellMass, m_density, 3, CAPSULE_RADIUS, CAPSULE_LENGTH);
+            d.MassSetBox(out ShellMass, m_density, m_size.X , m_size.Y, m_size.Z);
 
             m_mass = ShellMass.mass;  // update mass
 
@@ -681,7 +757,14 @@ namespace OpenSim.Region.Physics.OdePlugin
             _position.Z = npositionZ;
 
             d.BodySetMass(Body, ref ShellMass);
-            d.GeomSetBody(Shell, Body);
+            d.GeomSetBody(feetbox, Body);
+            d.GeomSetBody(midbox, Body);
+            d.GeomSetBody(topbox, Body);
+            d.GeomSetBody(bonebox, Body);
+
+            d.GeomSetOffsetPosition(feetbox, 0, 0, feetz);
+            d.GeomSetOffsetPosition(midbox, 0, 0, midz);
+            d.GeomSetOffsetPosition(topbox, 0, 0, topz);
 
             // The purpose of the AMotor here is to keep the avatar's physical
             // surrogate from rotating while moving
@@ -741,15 +824,152 @@ namespace OpenSim.Region.Physics.OdePlugin
                 Body = IntPtr.Zero;
             }
 
-            //kill the Geometry
-            if (Shell != IntPtr.Zero)
+            //kill the Geoms
+            if (topbox != IntPtr.Zero)
+            {
+                _parent_scene.actor_name_map.Remove(topbox);
+                _parent_scene.waitForSpaceUnlock(_parent_scene.ActiveSpace);
+                d.GeomDestroy(topbox);
+                topbox = IntPtr.Zero;
+            }
+            if (midbox != IntPtr.Zero)
+            {
+                _parent_scene.actor_name_map.Remove(midbox);
+                _parent_scene.waitForSpaceUnlock(_parent_scene.ActiveSpace);
+                d.GeomDestroy(midbox);
+                midbox = IntPtr.Zero;
+            }
+            if (feetbox != IntPtr.Zero)
+            {
+                _parent_scene.actor_name_map.Remove(feetbox);
+                _parent_scene.waitForSpaceUnlock(_parent_scene.ActiveSpace);
+                d.GeomDestroy(feetbox);
+                feetbox = IntPtr.Zero;
+            }
+
+            if (bonebox != IntPtr.Zero)
             {
-//                _parent_scene.geom_name_map.Remove(Shell);
-                _parent_scene.actor_name_map.Remove(Shell);
+                _parent_scene.actor_name_map.Remove(bonebox);
                 _parent_scene.waitForSpaceUnlock(_parent_scene.ActiveSpace);
-                d.GeomDestroy(Shell);
-                Shell = IntPtr.Zero;
+                d.GeomDestroy(bonebox);
+                bonebox = IntPtr.Zero;
+            }
+
+        }
+
+        public bool Collide(IntPtr me, bool reverse, ref d.ContactGeom contact)
+        {
+
+            if (me == bonebox) // inner bone
+            {
+                if (contact.pos.Z - _position.Z < boneOff)
+                    IsColliding = true;
+                return true;
             }
+
+            if (me == topbox) // keep a box head
+                return true;
+
+            // rotate elipsoide assuming only rotation around Z
+            float ca = m_orientation.W * m_orientation.W - m_orientation.Z * m_orientation.Z;
+            float sa = 2 * m_orientation.W * m_orientation.Z;
+
+            float isx;
+            float isy;
+
+            if (me == feetbox) // feet have narrow bounds
+            {
+
+                isx = m_invElipSizeX * invFeetScale;
+                isy = m_invElipSizeY * invFeetScale;
+            }
+            else
+            {
+                isx = m_invElipSizeX;
+                isy = m_invElipSizeY;
+            }
+
+            float a = isx * ca - isy * sa;
+            float b = isx * sa + isy * ca;
+
+            float offx = contact.pos.X - _position.X;
+            float er = offx * a;
+            er *= er;
+
+            float offy = contact.pos.Y - _position.Y;
+            float ty = offy * b;
+            er += ty * ty;
+
+            if (me == midbox)
+            {
+                if (er > 4.0f) // no collision
+                    return false;
+                if (er < 0.2f)
+                    return true;               
+
+                float t = offx * offx + offy * offy;
+                t = (float)Math.Sqrt(t);
+                t = 1 / t;
+                offx *= t;
+                offy *= t;
+
+                if (reverse)
+                {
+                    contact.normal.X = offx;
+                    contact.normal.Y = offy;
+                }
+                else
+                {
+                    contact.normal.X = -offx;
+                    contact.normal.Y = -offy;
+                }
+
+                contact.normal.Z = 0;
+                return true;
+            }
+
+            else if (me == feetbox)
+            {
+                float c = feetSZ * 2;
+                float h = contact.pos.Z - _position.Z;
+                float offz = h - feetOff; // distance from top of feetbox
+
+                float tz = offz / c;
+                er += tz * tz;
+
+                if (er > 4.0f) // no collision
+                    return false;
+
+                if (er > 0.2f)
+                {
+                    float t = offx * offx + offy * offy + offz * offz;
+                    t = (float)Math.Sqrt(t);
+                    t = 1 / t;
+                    offx *= t;
+                    offy *= t;
+                    offz *= t;
+
+                    if (reverse)
+                    {
+                        contact.normal.X = offx;
+                        contact.normal.Y = offy;
+                        contact.normal.Z = offz;
+                    }
+                    else
+                    {
+                        contact.normal.X = -offx;
+                        contact.normal.Y = -offy;
+                        contact.normal.Z = -offz;
+                    }
+                }
+
+                if(h < boneOff)
+                    IsColliding = true;
+            }
+            else
+                return false;
+
+            return true;
         }
 
         /// <summary>
@@ -769,10 +989,10 @@ namespace OpenSim.Region.Physics.OdePlugin
             // so force it back to identity
 
             d.Quaternion qtmp;
-            qtmp.W = 1;
-            qtmp.X = 0;
-            qtmp.Y = 0;
-            qtmp.Z = 0;
+            qtmp.W = m_orientation.W;
+            qtmp.X = m_orientation.X;
+            qtmp.Y = m_orientation.Y;
+            qtmp.Z = m_orientation.Z;
             d.BodySetQuaternion(Body, ref qtmp);
 
             if (m_pidControllerActive == false)
@@ -836,9 +1056,8 @@ namespace OpenSim.Region.Physics.OdePlugin
             //******************************************
             // colide with land
             d.AABB aabb;
-            d.GeomGetAABB(Shell, out aabb);
-            float chrminZ = aabb.MinZ;
-
+            d.GeomGetAABB(feetbox, out aabb);
+            float chrminZ = aabb.MinZ - 0.04f; // move up a bit
             Vector3 posch = localpos;
 
             float ftmp;
@@ -1176,20 +1395,14 @@ namespace OpenSim.Region.Physics.OdePlugin
             {
                 if (NewStatus)
                 {
-                    // Create avatar capsule and related ODE data
-                    if ((Shell != IntPtr.Zero))
-                    {
-                        // a lost shell ?
-                        m_log.Warn("[PHYSICS]: re-creating the following avatar ODE data, even though it already exists - "
-                            + (Shell != IntPtr.Zero ? "Shell " : "")
-                            + (Body != IntPtr.Zero ? "Body " : "")
-                            + (Amotor != IntPtr.Zero ? "Amotor " : ""));
-                        AvatarGeomAndBodyDestroy();
-                    }
+                    AvatarGeomAndBodyDestroy();
 
                     AvatarGeomAndBodyCreation(_position.X, _position.Y, _position.Z);
 
-                    _parent_scene.actor_name_map[Shell] = (PhysicsActor)this;
+                    _parent_scene.actor_name_map[topbox] = (PhysicsActor)this;
+                    _parent_scene.actor_name_map[midbox] = (PhysicsActor)this;
+                    _parent_scene.actor_name_map[feetbox] = (PhysicsActor)this;
+                    _parent_scene.actor_name_map[bonebox] = (PhysicsActor)this;
                     _parent_scene.AddCharacter(this);
                 }
                 else
@@ -1218,37 +1431,29 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
         }
 
-        private void changeSize(Vector3 Size)
+        private void changeSize(Vector3 pSize)
         {
-            if (Size.IsFinite())
+            if (pSize.IsFinite())
             {
-                float caplen = Size.Z;
+                // for now only look to Z changes since viewers also don't change X and Y
+                if (pSize.Z != m_size.Z)
+                {
+                    AvatarGeomAndBodyDestroy();
 
-                caplen = caplen * 1.15f - CAPSULE_RADIUS * 2.0f;
 
-                if (caplen != CAPSULE_LENGTH)
-                {
-                    if (Shell != IntPtr.Zero && Body != IntPtr.Zero && Amotor != IntPtr.Zero)
-                    {
-                        AvatarGeomAndBodyDestroy();
+                    float oldsz = m_size.Z;
+                    m_size = pSize;
 
-                        float prevCapsule = CAPSULE_LENGTH;
-                        CAPSULE_LENGTH = caplen;
 
-                        AvatarGeomAndBodyCreation(_position.X, _position.Y,
-                                          _position.Z + (CAPSULE_LENGTH - prevCapsule) * 0.5f);
+                    AvatarGeomAndBodyCreation(_position.X, _position.Y,
+                                      _position.Z + (m_size.Z - oldsz) * 0.5f);
 
-                        Velocity = Vector3.Zero;
+                    Velocity = Vector3.Zero;
 
-                        _parent_scene.actor_name_map[Shell] = (PhysicsActor)this;
-                    }
-                    else
-                    {
-                        m_log.Warn("[PHYSICS]: trying to change capsule size, but the following ODE data is missing - "
-                            + (Shell == IntPtr.Zero ? "Shell " : "")
-                            + (Body == IntPtr.Zero ? "Body " : "")
-                            + (Amotor == IntPtr.Zero ? "Amotor " : ""));
-                    }
+                    _parent_scene.actor_name_map[topbox] = (PhysicsActor)this;
+                    _parent_scene.actor_name_map[midbox] = (PhysicsActor)this;
+                    _parent_scene.actor_name_map[feetbox] = (PhysicsActor)this;
+                    _parent_scene.actor_name_map[bonebox] = (PhysicsActor)this;
                 }
                 m_freemove = false;
                 m_pidControllerActive = true;
@@ -1270,6 +1475,14 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         private void changeOrientation(Quaternion newOri)
         {
+            d.Quaternion myrot = new d.Quaternion();
+            myrot.X = newOri.X;
+            myrot.Y = newOri.Y;
+            myrot.Z = newOri.Z;
+            myrot.W = newOri.W;
+            float t = d.JointGetAMotorAngle(Amotor, 2);
+            d.BodySetQuaternion(Body,ref myrot);
+            m_orientation = newOri;
         }
 
         private void changeVelocity(Vector3 newVel)
@@ -1359,7 +1572,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         public bool DoAChange(changes what, object arg)
         {
-            if (Shell == IntPtr.Zero && what != changes.Add && what != changes.Remove)
+            if (topbox == IntPtr.Zero && what != changes.Add && what != changes.Remove)
             {
                 return false;
             }
diff --git a/OpenSim/Region/Physics/UbitOdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/UbitOdePlugin/ODEPrim.cs
index dc247a9..7dddab6 100644
--- a/OpenSim/Region/Physics/UbitOdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/UbitOdePlugin/ODEPrim.cs
@@ -84,7 +84,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 

         private Vector3 _position;

         private Vector3 _velocity;

-        private Vector3 _torque;

+        private Vector3 m_torque;

         private Vector3 m_lastVelocity;

         private Vector3 m_lastposition;

         private Vector3 m_rotationalVelocity;

@@ -597,7 +597,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                 if (!IsPhysical || Body == IntPtr.Zero)

                     return Vector3.Zero;

 

-                return _torque;

+                return m_torque;

             }

 

             set

@@ -2425,10 +2425,10 @@ namespace OpenSim.Region.Physics.OdePlugin
         {

             if (!childPrim)

             {

-                m_force = Vector3.Zero;

+//                m_force = Vector3.Zero;

                 m_forceacc = Vector3.Zero;

                 m_angularForceacc = Vector3.Zero;

-                _torque = Vector3.Zero;

+//                m_torque = Vector3.Zero;

                 _velocity = Vector3.Zero;

                 _acceleration = Vector3.Zero;

                 m_rotationalVelocity = Vector3.Zero;

@@ -2968,7 +2968,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                         d.BodyEnable(Body);

 

                 }

-                _torque = newtorque;

+                m_torque = newtorque;

             }

         }

 

@@ -3364,7 +3364,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 

                 Vector3 trq;

 

-                trq = _torque;

+                trq = m_torque;

                 trq += m_angularForceacc;

                 m_angularForceacc = Vector3.Zero;

                 if (trq.X != 0 || trq.Y != 0 || trq.Z != 0)

diff --git a/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs b/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
index 54bc29f..003a91c 100644
--- a/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/UbitOdePlugin/OdeScene.cs
@@ -840,6 +840,8 @@ namespace OpenSim.Region.Physics.OdePlugin
             {
                 case (int)ActorTypes.Agent:
                     {
+                        dop1foot = true;
+
                         AvanormOverride = true;
                         Vector3 tmp = p2.Position - p1.Position;
                         normoverride = p2.Velocity - p1.Velocity;
@@ -883,6 +885,10 @@ namespace OpenSim.Region.Physics.OdePlugin
                     switch (p2.PhysicsActorType)
                     {
                         case (int)ActorTypes.Agent:
+
+
+                            dop2foot = true;
+
                             AvanormOverride = true;
 
                             Vector3 tmp = p2.Position - p1.Position;
@@ -1017,6 +1023,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             IntPtr Joint;
 
             int i = 0;
+            int ncontacts = 0;
             while(true)
             {
 
@@ -1031,7 +1038,28 @@ namespace OpenSim.Region.Physics.OdePlugin
                 else
 
                 {
+                    if(dop1foot)
+                    {
+                        if (!(((OdeCharacter)p1).Collide(g1,false, ref curContact)))
+                        {
+                            if (++i >= count)
+                                break;
+                            else
+                                continue;
+                        }
+                    }
+                    else if(dop2foot)
+                    {
+                        if(!(((OdeCharacter) p2).Collide(g2,true,ref curContact)))
+                        {
+                            if (++i >= count)
+                                break;
+                            else
+                                continue;
+                        }
+                    }
 
+/*
                     if (AvanormOverride)
                     {
                         if (curContact.depth > 0.3f)
@@ -1081,34 +1109,31 @@ namespace OpenSim.Region.Physics.OdePlugin
                             {
                                 float sz = p2.Size.Z;
                                 Vector3 vtmp = p2.Position;
-                                float ppos = curContact.pos.Z - vtmp.Z + (sz - avCapRadius) * 0.5f;
+                                vtmp.Z -= sz * 0.5f;
+                                vtmp.Z += 0.5f;
+                                float ppos = vtmp.Z - curContact.pos.Z;
                                 if (ppos > 0f)
                                 {
                                     if (!p2.Flying)
                                     {
-                                        d.AABB aabb;
-                                        d.GeomGetAABB(g1, out aabb);
                                         float tmp = vtmp.Z - sz * .18f;
-
-                                        if (aabb.MaxZ < tmp)
-                                        {
-                                            vtmp.X = curContact.pos.X - vtmp.X;
-                                            vtmp.Y = curContact.pos.Y - vtmp.Y;
-                                            vtmp.Z = -0.2f;
-                                            vtmp.Normalize();
-                                            curContact.normal.X = vtmp.X;
-                                            curContact.normal.Y = vtmp.Y;
-                                            curContact.normal.Z = vtmp.Z;
-                                        }
+                                        vtmp.X = curContact.pos.X - vtmp.X;
+                                        vtmp.Y = curContact.pos.Y - vtmp.Y;
+                                        vtmp.Z = curContact.pos.Z - vtmp.Z;
+                                        vtmp.Normalize();
+                                        curContact.normal.X = vtmp.X;
+                                        curContact.normal.Y = vtmp.Y;
+                                        curContact.normal.Z = vtmp.Z;
                                     }
                                 }
-                                else
+//                                else
                                     p2.IsColliding = true;
 
                             }
                         }
                     }
-
+*/
+                    ncontacts++;
                     Joint = CreateContacJoint(ref curContact, mu, bounce, cfm, erpscale, dscale);
                     d.JointAttach(Joint, b1, b2);
 
@@ -1134,7 +1159,8 @@ namespace OpenSim.Region.Physics.OdePlugin
                 }
             }
 
-            collision_accounting_events(p1, p2, maxDepthContact);
+            if(ncontacts > 0)
+                collision_accounting_events(p1, p2, maxDepthContact);
 
 /*
             if (notskipedcount > geomContactPointsStartthrottle)
@@ -1234,14 +1260,17 @@ namespace OpenSim.Region.Physics.OdePlugin
                 {
                     foreach (OdeCharacter chr in _characters)
                     {
-                        if (chr == null || chr.Shell == IntPtr.Zero || chr.Body == IntPtr.Zero)
+                        if (chr == null || chr.Body == IntPtr.Zero)
                             continue;
 
                         chr.IsColliding = false;
                         //                    chr.CollidingGround = false; not done here
                         chr.CollidingObj = false;
                         // do colisions with static space
-                        d.SpaceCollide2(StaticSpace, chr.Shell, IntPtr.Zero, nearCallback);
+                        d.SpaceCollide2(StaticSpace, chr.topbox, IntPtr.Zero, nearCallback);
+                        d.SpaceCollide2(StaticSpace, chr.midbox, IntPtr.Zero, nearCallback);
+                        d.SpaceCollide2(StaticSpace, chr.feetbox, IntPtr.Zero, nearCallback);
+                        d.SpaceCollide2(StaticSpace, chr.bonebox, IntPtr.Zero, nearCallback);
                         // no coll with gnd
                     }
                 }
@@ -1334,7 +1363,7 @@ namespace OpenSim.Region.Physics.OdePlugin
             pos.X = position.X;
             pos.Y = position.Y;
             pos.Z = position.Z;
-            OdeCharacter newAv = new OdeCharacter(avName, this, pos, size, avPIDD, avPIDP, avCapRadius, avDensity, avMovementDivisorWalk, avMovementDivisorRun);
+            OdeCharacter newAv = new OdeCharacter(avName, this, pos, size, avPIDD, avPIDP, avDensity, avMovementDivisorWalk, avMovementDivisorRun);
             newAv.Flying = isFlying;
             newAv.MinimumGroundFlightOffset = minimumGroundFlightOffset;
             
diff --git a/OpenSim/Region/RegionCombinerModule/Properties/AssemblyInfo.cs b/OpenSim/Region/RegionCombinerModule/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..085eb59
--- /dev/null
+++ b/OpenSim/Region/RegionCombinerModule/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.RegionCombinerModule")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("73c166d2-c9d8-4ab8-af4e-89c41b4b58a9")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs b/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
index 3144d76..905540d 100644
--- a/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
@@ -39,11 +39,8 @@ using OpenSim.Framework.Console;
 using OpenSim.Region.Physics.Manager;
 using Mono.Addins;
 
-[assembly: Addin("RegionCombinerModule", "0.1")]
-[assembly: AddinDependency("OpenSim", "0.5")]
 namespace OpenSim.Region.RegionCombinerModule
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
     public class RegionCombinerModule : ISharedRegionModule, IRegionCombinerModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -722,21 +719,21 @@ namespace OpenSim.Region.RegionCombinerModule
                 rootConn.ClientEventForwarder = new RegionCombinerClientEventForwarder(rootConn);
     
                 // Sets up the CoarseLocationUpdate forwarder for this root region
-                scene.EventManager.OnNewPresence += SetCourseLocationDelegate;
+                scene.EventManager.OnNewPresence += SetCoarseLocationDelegate;
     
                 // Adds this root region to a dictionary of regions that are connectable
                 m_regions.Add(scene.RegionInfo.originRegionID, rootConn);
             }
         }
 
-        private void SetCourseLocationDelegate(ScenePresence presence)
+        private void SetCoarseLocationDelegate(ScenePresence presence)
         {
-            presence.SetSendCourseLocationMethod(SendCourseLocationUpdates);
+            presence.SetSendCoarseLocationMethod(SendCoarseLocationUpdates);
         }
 
         // This delegate was refactored for non-combined regions.
         // This combined region version will not use the pre-compiled lists of locations and ids
-        private void SendCourseLocationUpdates(UUID sceneId, ScenePresence presence, List<Vector3> coarseLocations, List<UUID> avatarUUIDs)
+        private void SendCoarseLocationUpdates(UUID sceneId, ScenePresence presence, List<Vector3> coarseLocations, List<UUID> avatarUUIDs)
         {
             RegionConnections connectiondata = null; 
             lock (m_regions)
@@ -759,18 +756,18 @@ namespace OpenSim.Region.RegionCombinerModule
                 }
             });
 
-            DistributeCourseLocationUpdates(CoarseLocations, AvatarUUIDs, connectiondata, presence);
+            DistributeCoarseLocationUpdates(CoarseLocations, AvatarUUIDs, connectiondata, presence);
         }
 
-        private void DistributeCourseLocationUpdates(List<Vector3> locations, List<UUID> uuids, 
+        private void DistributeCoarseLocationUpdates(List<Vector3> locations, List<UUID> uuids, 
                                                      RegionConnections connectiondata, ScenePresence rootPresence)
         {
             RegionData[] rdata = connectiondata.ConnectedRegions.ToArray();
             //List<IClientAPI> clients = new List<IClientAPI>();
-            Dictionary<Vector2, RegionCourseLocationStruct> updates = new Dictionary<Vector2, RegionCourseLocationStruct>();
+            Dictionary<Vector2, RegionCoarseLocationStruct> updates = new Dictionary<Vector2, RegionCoarseLocationStruct>();
             
             // Root Region entry
-            RegionCourseLocationStruct rootupdatedata = new RegionCourseLocationStruct();
+            RegionCoarseLocationStruct rootupdatedata = new RegionCoarseLocationStruct();
             rootupdatedata.Locations = new List<Vector3>();
             rootupdatedata.Uuids = new List<UUID>();
             rootupdatedata.Offset = Vector2.Zero;
@@ -784,7 +781,7 @@ namespace OpenSim.Region.RegionCombinerModule
             foreach (RegionData regiondata in rdata)
             {
                 Vector2 offset = new Vector2(regiondata.Offset.X, regiondata.Offset.Y);
-                RegionCourseLocationStruct updatedata = new RegionCourseLocationStruct();
+                RegionCoarseLocationStruct updatedata = new RegionCoarseLocationStruct();
                 updatedata.Locations = new List<Vector3>();
                 updatedata.Uuids = new List<UUID>();
                 updatedata.Offset = offset;
@@ -810,7 +807,7 @@ namespace OpenSim.Region.RegionCombinerModule
                 if (!updates.ContainsKey(offset))
                 {
                     // This shouldn't happen
-                    RegionCourseLocationStruct updatedata = new RegionCourseLocationStruct();
+                    RegionCoarseLocationStruct updatedata = new RegionCoarseLocationStruct();
                     updatedata.Locations = new List<Vector3>();
                     updatedata.Uuids = new List<UUID>();
                     updatedata.Offset = offset;
diff --git a/OpenSim/Region/RegionCombinerModule/RegionCourseLocation.cs b/OpenSim/Region/RegionCombinerModule/RegionCourseLocation.cs
index 53a678f..224ac99 100644
--- a/OpenSim/Region/RegionCombinerModule/RegionCourseLocation.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionCourseLocation.cs
@@ -33,7 +33,7 @@ using OpenSim.Framework;
 namespace OpenSim.Region.RegionCombinerModule
 {
 
-    struct RegionCourseLocationStruct
+    struct RegionCoarseLocationStruct
     {
         public List<Vector3> Locations;
         public List<UUID> Uuids;
diff --git a/OpenSim/Region/RegionCombinerModule/Resources/RegionCombinerModule.addin.xml b/OpenSim/Region/RegionCombinerModule/Resources/RegionCombinerModule.addin.xml
new file mode 100644
index 0000000..13cb8b6
--- /dev/null
+++ b/OpenSim/Region/RegionCombinerModule/Resources/RegionCombinerModule.addin.xml
@@ -0,0 +1,14 @@
+<Addin id="OpenSim.RegionModules.RegionCombinerModule" version="0.3">
+    <Runtime>
+        <Import assembly="OpenSim.Region.RegionCombinerModule.dll"/>
+    </Runtime>
+
+    <Dependencies>
+        <Addin id="OpenSim" version="0.5" />
+    </Dependencies>
+
+    <Extension path = "/OpenSim/RegionModules">
+        <RegionModule id="RegionCombinerModule" type="OpenSim.Region.RegionCombinerModule.RegionCombinerModule" />
+    </Extension>
+
+</Addin>
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
index 94fd940..6879ebb 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
@@ -317,8 +317,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 comms.DeleteListener(itemID);
 
             IXMLRPC xmlrpc = engine.World.RequestModuleInterface<IXMLRPC>();
-            xmlrpc.DeleteChannels(itemID);
-            xmlrpc.CancelSRDRequests(itemID);
+            if (xmlrpc != null)
+            {
+                xmlrpc.DeleteChannels(itemID);
+                xmlrpc.CancelSRDRequests(itemID);
+            }
 
             // Remove Sensors
             m_SensorRepeat[engine].UnSetSenseRepeaterEvents(localID, itemID);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 82de06f..6b63d94 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -59,6 +59,7 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
 using PrimType = OpenSim.Region.Framework.Scenes.PrimType;
 using AssetLandmark = OpenSim.Framework.AssetLandmark;
+using RegionFlags = OpenSim.Framework.RegionFlags;
 
 using LSL_Float = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLFloat;
 using LSL_Integer = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger;
@@ -112,6 +113,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         protected Dictionary<UUID, UserInfoCacheEntry> m_userInfoCache =
                 new Dictionary<UUID, UserInfoCacheEntry>();
             protected int EMAIL_PAUSE_TIME = 20;  // documented delay value for smtp.
+        protected ISoundModule m_SoundModule = null;
 
 //        protected Timer m_ShoutSayTimer;
         protected int m_SayShoutCount = 0;
@@ -159,6 +161,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_TransferModule =
                     m_ScriptEngine.World.RequestModuleInterface<IMessageTransferModule>();
             m_UrlModule = m_ScriptEngine.World.RequestModuleInterface<IUrlModule>();
+            m_SoundModule = m_ScriptEngine.World.RequestModuleInterface<ISoundModule>();
 
             AsyncCommands = new AsyncCommandManager(ScriptEngine);
         }
@@ -341,7 +344,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return GetLinkParts(m_host, linkType);
         }
 
-        private List<SceneObjectPart> GetLinkParts(SceneObjectPart part, int linkType)
+        public static List<SceneObjectPart> GetLinkParts(SceneObjectPart part, int linkType)
         {
             List<SceneObjectPart> ret = new List<SceneObjectPart>();
             if (part == null || part.ParentGroup == null || part.ParentGroup.IsDeleted)
@@ -426,12 +429,40 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return key;
         }
 
-        // convert a LSL_Rotation to a Quaternion
-        public static Quaternion Rot2Quaternion(LSL_Rotation r)
+        /// <summary>
+        /// Return the UUID of the asset matching the specified key or name
+        /// and asset type.
+        /// </summary>
+        /// <param name="k"></param>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        protected UUID KeyOrName(string k, AssetType type)
         {
-            Quaternion q = new Quaternion((float)r.x, (float)r.y, (float)r.z, (float)r.s);
-            q.Normalize();
-            return q;
+            UUID key;
+
+            if (!UUID.TryParse(k, out key))
+            {
+                TaskInventoryItem item = m_host.Inventory.GetInventoryItem(k);
+                if (item != null && item.Type == (int)type)
+                    key = item.AssetID;
+            }
+            else
+            {
+                lock (m_host.TaskInventory)
+                {
+                    foreach (KeyValuePair<UUID, TaskInventoryItem> item in m_host.TaskInventory)
+                    {
+                        if (item.Value.Type == (int)type && item.Value.Name == k)
+                        {
+                            key = item.Value.ItemID;
+                            break;
+                        }
+                    }
+                }
+            }
+
+
+            return key;
         }
 
         //These are the implementations of the various ll-functions used by the LSL scripts.
@@ -1240,9 +1271,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Float llGround(LSL_Vector offset)
         {
             m_host.AddScriptLPS(1);
-            Vector3 pos = m_host.GetWorldPosition() + new Vector3((float)offset.x,
-                                                                  (float)offset.y,
-                                                                  (float)offset.z);
+            Vector3 pos = m_host.GetWorldPosition() + (Vector3)offset;
 
             //Get the slope normal.  This gives us the equation of the plane tangent to the slope.
             LSL_Vector vsn = llGroundNormal(offset);
@@ -1492,31 +1521,21 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (part == null || part.ParentGroup.IsDeleted)
                 return;
 
-            if (scale.x < 0.01)
-                scale.x = 0.01;
-            if (scale.y < 0.01)
-                scale.y = 0.01;
-            if (scale.z < 0.01)
-                scale.z = 0.01;
-
+            // First we need to check whether or not we need to clamp the size of a physics-enabled prim
             PhysicsActor pa = part.ParentGroup.RootPart.PhysActor;
-
             if (pa != null && pa.IsPhysical)
             {
-                if (scale.x > World.m_maxPhys)
-                    scale.x = World.m_maxPhys;
-                if (scale.y > World.m_maxPhys)
-                    scale.y = World.m_maxPhys;
-                if (scale.z > World.m_maxPhys)
-                    scale.z = World.m_maxPhys;
+                scale.x = Math.Max(World.m_minPhys, Math.Min(World.m_maxPhys, scale.x));
+                scale.y = Math.Max(World.m_minPhys, Math.Min(World.m_maxPhys, scale.y));
+                scale.z = Math.Max(World.m_minPhys, Math.Min(World.m_maxPhys, scale.z));
+            }
+            else
+            {
+                // If not physical, then we clamp the scale to the non-physical min/max
+                scale.x = Math.Max(World.m_minNonphys, Math.Min(World.m_maxNonphys, scale.x));
+                scale.y = Math.Max(World.m_minNonphys, Math.Min(World.m_maxNonphys, scale.y));
+                scale.z = Math.Max(World.m_minNonphys, Math.Min(World.m_maxNonphys, scale.z));
             }
-
-            if (scale.x > World.m_maxNonphys)
-                scale.x = World.m_maxNonphys;
-            if (scale.y > World.m_maxNonphys)
-                scale.y = World.m_maxNonphys;
-            if (scale.z > World.m_maxNonphys)
-                scale.z = World.m_maxNonphys;
 
             Vector3 tmp = part.Scale;
             tmp.X = (float)scale.x;
@@ -1590,7 +1609,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (face == ScriptBaseClass.ALL_SIDES)
                 face = SceneObjectPart.ALL_SIDES;
 
-            m_host.SetFaceColor(new Vector3((float)color.x, (float)color.y, (float)color.z), face);
+            m_host.SetFaceColorAlpha(face, color, null);
         }
 
         public void SetTexGen(SceneObjectPart part, int face,int style)
@@ -2202,7 +2221,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     pos.x > (Constants.RegionSize + 10) || // return FALSE if more than 10 meters into a east-adjacent region.
                     pos.y < -10.0 || // return FALSE if more than 10 meters into a south-adjacent region.
                     pos.y > (Constants.RegionSize + 10) || // return FALSE if more than 10 meters into a north-adjacent region.
-                    pos.z > 4096 // return FALSE if altitude than 4096m
+                    pos.z > Constants.RegionHeight // return FALSE if altitude than 4096m
                 )
             )
             {
@@ -2213,14 +2232,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             // this could possibly be done in the above else-if block, but we're doing the check here to keep the code easier to read.
 
             Vector3 objectPos = m_host.ParentGroup.RootPart.AbsolutePosition;
-            LandData here = World.GetLandData((float)objectPos.X, (float)objectPos.Y);
-            LandData there = World.GetLandData((float)pos.x, (float)pos.y);
+            LandData here = World.GetLandData(objectPos);
+            LandData there = World.GetLandData(pos);
 
             // we're only checking prim limits if it's moving to a different parcel under the assumption that if the object got onto the parcel without exceeding the prim limits.
 
             bool sameParcel = here.GlobalID == there.GlobalID;
 
-            if (!sameParcel && !World.Permissions.CanObjectEntry(m_host.UUID, false, new Vector3((float)pos.x, (float)pos.y, (float)pos.z)))
+            if (!sameParcel && !World.Permissions.CanRezObject(
+                m_host.ParentGroup.PrimCount, m_host.ParentGroup.OwnerID, pos))
             {
                 return 0;
             }
@@ -2279,16 +2299,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (part.ParentGroup.RootPart == part)
             {
                 SceneObjectGroup parent = part.ParentGroup;
-                Vector3 dest = new Vector3((float)toPos.x, (float)toPos.y, (float)toPos.z);
-                if (!World.Permissions.CanObjectEntry(parent.UUID, false, dest))
+                if (!World.Permissions.CanObjectEntry(parent.UUID, false, (Vector3)toPos))
                     return;
                 Util.FireAndForget(delegate(object x) {
-                    parent.UpdateGroupPosition(dest);
+                    parent.UpdateGroupPosition((Vector3)toPos);
                 });
             }
             else
             {
-                part.OffsetPosition = new Vector3((float)toPos.x, (float)toPos.y, (float)toPos.z);
+                part.OffsetPosition = (Vector3)toPos;
                 SceneObjectGroup parent = part.ParentGroup;
                 parent.HasGroupChanged = true;
                 parent.ScheduleGroupForTerseUpdate();
@@ -2298,8 +2317,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llGetPos()
         {
             m_host.AddScriptLPS(1);
-            Vector3 pos = m_host.GetWorldPosition();
-            return new LSL_Vector(pos.X, pos.Y, pos.Z);
+            return m_host.GetWorldPosition();
         }
 
         public LSL_Vector llGetLocalPos()
@@ -2326,7 +2344,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     pos = part.AbsolutePosition;
             }
 
-            return new LSL_Vector(pos.X, pos.Y, pos.Z);
+//            m_log.DebugFormat("[LSL API]: Returning {0} in GetPartLocalPos()", pos);
+
+            return new LSL_Vector(pos);
         }
 
         public void llSetRot(LSL_Rotation rot)
@@ -2334,26 +2354,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
 
             // try to let this work as in SL...
-            if (m_host.LinkNum < 2)
-            {
-                // Special case: If we are root, rotate complete SOG to new
-                // rotation.
-                // We are root if the link number is 0 (single prim) or 1
-                // (root prim). ParentID may be nonzero in attachments and
-                // using it would cause attachments and HUDs to rotate
-                // to the wrong positions.
-                
-                SetRot(m_host, Rot2Quaternion(rot));
+            if (m_host.ParentID == 0)
+            {
+                // special case: If we are root, rotate complete SOG to new rotation
+                SetRot(m_host, rot);
             }
             else
             {
                 // we are a child. The rotation values will be set to the one of root modified by rot, as in SL. Don't ask.
-                SceneObjectPart rootPart;
-                if (m_host.ParentGroup != null) // better safe than sorry
+                SceneObjectPart rootPart = m_host.ParentGroup.RootPart;
+                if (rootPart != null) // better safe than sorry
                 {
-                    rootPart = m_host.ParentGroup.RootPart;
-                    if (rootPart != null)
-                        SetRot(m_host, rootPart.RotationOffset * Rot2Quaternion(rot));
+                    SetRot(m_host, rootPart.RotationOffset * (Quaternion)rot);
                 }
             }
 
@@ -2363,8 +2375,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llSetLocalRot(LSL_Rotation rot)
         {
             m_host.AddScriptLPS(1);
-
-            SetRot(m_host, Rot2Quaternion(rot));
+            SetRot(m_host, rot);
             ScriptSleep(200);
         }
 
@@ -2476,7 +2487,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (local != 0)
                     force *= llGetRot();
 
-                m_host.ParentGroup.RootPart.SetForce(new Vector3((float)force.x, (float)force.y, (float)force.z));
+                m_host.ParentGroup.RootPart.SetForce(force);
             }
         }
 
@@ -2488,10 +2499,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             if (!m_host.ParentGroup.IsDeleted)
             {
-                Vector3 tmpForce = m_host.ParentGroup.RootPart.GetForce();
-                force.x = tmpForce.X;
-                force.y = tmpForce.Y;
-                force.z = tmpForce.Z;
+                force = m_host.ParentGroup.RootPart.GetForce();
             }
 
             return force;
@@ -2500,8 +2508,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llTarget(LSL_Vector position, double range)
         {
             m_host.AddScriptLPS(1);
-            return m_host.ParentGroup.registerTargetWaypoint(
-                new Vector3((float)position.x, (float)position.y, (float)position.z), (float)range);
+            return m_host.ParentGroup.registerTargetWaypoint(position,
+                (float)range);
         }
 
         public void llTargetRemove(int number)
@@ -2513,8 +2521,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llRotTarget(LSL_Rotation rot, double error)
         {
             m_host.AddScriptLPS(1);
-            return m_host.ParentGroup.registerRotTargetWaypoint(
-                new Quaternion((float)rot.x, (float)rot.y, (float)rot.z, (float)rot.s), (float)error);
+            return m_host.ParentGroup.registerRotTargetWaypoint(rot, (float)error);
         }
 
         public void llRotTargetRemove(int number)
@@ -2526,7 +2533,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llMoveToTarget(LSL_Vector target, double tau)
         {
             m_host.AddScriptLPS(1);
-            m_host.MoveToTarget(new Vector3((float)target.x, (float)target.y, (float)target.z), (float)tau);
+            m_host.MoveToTarget(target, (float)tau);
         }
 
         public void llStopMoveToTarget()
@@ -2539,7 +2546,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
             //No energy force yet
-            Vector3 v = new Vector3((float)force.x, (float)force.y, (float)force.z);
+            Vector3 v = force;
             if (v.Length() > 20000.0f)
             {
                 v.Normalize();
@@ -2552,13 +2559,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llApplyRotationalImpulse(LSL_Vector force, int local)
         {
             m_host.AddScriptLPS(1);
-            m_host.ParentGroup.RootPart.ApplyAngularImpulse(new Vector3((float)force.x, (float)force.y, (float)force.z), local != 0);
+            m_host.ParentGroup.RootPart.ApplyAngularImpulse(force, local != 0);
         }
 
         public void llSetTorque(LSL_Vector torque, int local)
         {
             m_host.AddScriptLPS(1);
-            m_host.ParentGroup.RootPart.SetAngularImpulse(new Vector3((float)torque.x, (float)torque.y, (float)torque.z), local != 0);
+            m_host.ParentGroup.RootPart.SetAngularImpulse(torque, local != 0);
         }
 
         public LSL_Vector llGetTorque()
@@ -2668,63 +2675,32 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
 
             // send the sound, once, to all clients in range
-            m_host.SendSound(KeyOrName(sound).ToString(), volume, false, 0, 0, false, false);
+            if (m_SoundModule != null)
+            {
+                m_SoundModule.SendSound(m_host.UUID,
+                        KeyOrName(sound, AssetType.Sound), volume, false, 0,
+                        0, false, false);
+            }
         }
 
-        // Xantor 20080528 we should do this differently.
-        // 1) apply the sound to the object
-        // 2) schedule full update
-        // just sending the sound out once doesn't work so well when other avatars come in view later on
-        // or when the prim gets moved, changed, sat on, whatever
-        // see large number of mantises (mantes?)
-        // 20080530 Updated to remove code duplication
-        // 20080530 Stop sound if there is one, otherwise volume only changes don't work
         public void llLoopSound(string sound, double volume)
         {
             m_host.AddScriptLPS(1);
-
-            if (m_host.Sound != UUID.Zero)
-                llStopSound();
-
-            m_host.Sound = KeyOrName(sound);
-            m_host.SoundGain = volume;
-            m_host.SoundFlags = 1;      // looping
-            m_host.SoundRadius = 20;    // Magic number, 20 seems reasonable. Make configurable?
-
-            m_host.ScheduleFullUpdate();
-            m_host.SendFullUpdateToAllClients();
+            if (m_SoundModule != null)
+            {
+                m_SoundModule.LoopSound(m_host.UUID, KeyOrName(sound),
+                        volume, 20, false);
+            }
         }
 
         public void llLoopSoundMaster(string sound, double volume)
         {
             m_host.AddScriptLPS(1);
-            m_host.ParentGroup.LoopSoundMasterPrim = m_host;
-            lock (m_host.ParentGroup.LoopSoundSlavePrims)
+            if (m_SoundModule != null)
             {
-                foreach (SceneObjectPart prim in m_host.ParentGroup.LoopSoundSlavePrims)
-                {
-                    if (prim.Sound != UUID.Zero)
-                        llStopSound();
-
-                    prim.Sound = KeyOrName(sound);
-                    prim.SoundGain = volume;
-                    prim.SoundFlags = 1;      // looping
-                    prim.SoundRadius = 20;    // Magic number, 20 seems reasonable. Make configurable?
-
-                    prim.ScheduleFullUpdate();
-                    prim.SendFullUpdateToAllClients();
-                }
+                m_SoundModule.LoopSound(m_host.UUID, KeyOrName(sound),
+                        volume, 20, true);
             }
-            if (m_host.Sound != UUID.Zero)
-                llStopSound();
-
-            m_host.Sound = KeyOrName(sound);
-            m_host.SoundGain = volume;
-            m_host.SoundFlags = 1;      // looping
-            m_host.SoundRadius = 20;    // Magic number, 20 seems reasonable. Make configurable?
-
-            m_host.ScheduleFullUpdate();
-            m_host.SendFullUpdateToAllClients();
         }
 
         public void llLoopSoundSlave(string sound, double volume)
@@ -2741,61 +2717,39 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
 
             // send the sound, once, to all clients in range
-            m_host.SendSound(KeyOrName(sound).ToString(), volume, false, 0, 0, true, false);
+            if (m_SoundModule != null)
+            {
+                m_SoundModule.SendSound(m_host.UUID,
+                        KeyOrName(sound, AssetType.Sound), volume, false, 0,
+                        0, true, false);
+            }
         }
 
         public void llTriggerSound(string sound, double volume)
         {
             m_host.AddScriptLPS(1);
-            // send the sound, once, to all clients in range
-            m_host.SendSound(KeyOrName(sound).ToString(), volume, true, 0, 0, false, false);
+            // send the sound, once, to all clients in rangeTrigger or play an attached sound in this part's inventory.
+            if (m_SoundModule != null)
+            {
+                m_SoundModule.SendSound(m_host.UUID,
+                        KeyOrName(sound, AssetType.Sound), volume, true, 0, 0,
+                        false, false);
+            }
         }
 
-        // Xantor 20080528: Clear prim data of sound instead
         public void llStopSound()
         {
             m_host.AddScriptLPS(1);
-            if (m_host.ParentGroup.LoopSoundSlavePrims.Contains(m_host))
-            {
-                if (m_host.ParentGroup.LoopSoundMasterPrim == m_host)
-                {
-                    foreach (SceneObjectPart part in m_host.ParentGroup.LoopSoundSlavePrims)
-                    {
-                        part.Sound = UUID.Zero;
-                        part.SoundGain = 0;
-                        part.SoundFlags = 0;
-                        part.SoundRadius = 0;
-                        part.ScheduleFullUpdate();
-                        part.SendFullUpdateToAllClients();
-                    }
-                    m_host.ParentGroup.LoopSoundMasterPrim = null;
-                    m_host.ParentGroup.LoopSoundSlavePrims.Clear();
-                }
-                else
-                {
-                    m_host.Sound = UUID.Zero;
-                    m_host.SoundGain = 0;
-                    m_host.SoundFlags = 0;
-                    m_host.SoundRadius = 0;
-                    m_host.ScheduleFullUpdate();
-                    m_host.SendFullUpdateToAllClients();
-                }
-            }
-            else
-            {
-                m_host.Sound = UUID.Zero;
-                m_host.SoundGain = 0;
-                m_host.SoundFlags = 0;
-                m_host.SoundRadius = 0;
-                m_host.ScheduleFullUpdate();
-                m_host.SendFullUpdateToAllClients();
-            }
+
+            if (m_SoundModule != null)
+                m_SoundModule.StopSound(m_host.UUID);
         }
 
         public void llPreloadSound(string sound)
         {
             m_host.AddScriptLPS(1);
-            m_host.PreloadSound(sound);
+            if (m_SoundModule != null)
+                m_SoundModule.PreloadSound(m_host.UUID, KeyOrName(sound), 0);
             ScriptSleep(1000);
         }
 
@@ -3059,7 +3013,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
 
             bool result = money.ObjectGiveMoney(
-                m_host.ParentGroup.RootPart.UUID, m_host.ParentGroup.RootPart.OwnerID, toID, amount);
+                m_host.ParentGroup.RootPart.UUID, m_host.ParentGroup.RootPart.OwnerID, toID, amount, UUID.Zero);
 
             if (result)
                 return 1;
@@ -3123,13 +3077,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     return;
                 }
 
-                Vector3 llpos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
-                Vector3 llvel = new Vector3((float)vel.x, (float)vel.y, (float)vel.z);
-
                 // need the magnitude later
                 // float velmag = (float)Util.GetMagnitude(llvel);
 
-                SceneObjectGroup new_group = World.RezObject(m_host, item, llpos, Rot2Quaternion(rot), llvel, param);
+                SceneObjectGroup new_group = World.RezObject(m_host, item, pos, rot, vel, param);
 
                 // If either of these are null, then there was an unknown error.
                 if (new_group == null)
@@ -3156,11 +3107,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                 PhysicsActor pa = new_group.RootPart.PhysActor;
 
-                if (pa != null && pa.IsPhysical && llvel != Vector3.Zero)
+                if (pa != null && pa.IsPhysical && (Vector3)vel != Vector3.Zero)
                 {
                     float groupmass = new_group.GetMass();
-                    llvel *= -groupmass;
-                    llApplyImpulse(new LSL_Vector(llvel.X, llvel.Y,llvel.Z), 0);
+                    vel *= -groupmass;
+                    llApplyImpulse(vel, 0);
                 }
                 // Variable script delay? (see (http://wiki.secondlife.com/wiki/LSL_Delay)
                 return;
@@ -3211,7 +3162,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     return;
                 }
 
-                m_host.StartLookAt(Rot2Quaternion(r3 * r2 * r1), (float)strength, (float)damping);
+                m_host.StartLookAt((Quaternion)(r3 * r2 * r1), (float)strength, (float)damping);
             }
         }
 
@@ -3637,7 +3588,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
             else
             {
-                m_host.RotLookAt(Rot2Quaternion(target), (float)strength, (float)damping);
+                m_host.RotLookAt(target, (float)strength, (float)damping);
             }
         }
 
@@ -3718,7 +3669,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         protected void TargetOmega(SceneObjectPart part, LSL_Vector axis, double spinrate, double gain)
         {
-            part.UpdateAngularVelocity(new Vector3((float)(axis.x * spinrate), (float)(axis.y * spinrate), (float)(axis.z * spinrate)));
+            part.UpdateAngularVelocity(axis * spinrate);
          }
 
         public LSL_Integer llGetStartParameter()
@@ -3932,7 +3883,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 try
                 {
                     foreach (SceneObjectPart part in parts)
-                        part.SetFaceColor(new Vector3((float)color.x, (float)color.y, (float)color.z), face);
+                        part.SetFaceColorAlpha(face, color, null);
                 }
                 finally
                 {
@@ -4158,6 +4109,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         }
 
         /// <summary>
+        /// Returns the name of the child prim or seated avatar matching the
+        /// specified link number.
+        /// </summary>
+        /// <param name="linknum">
+        /// The number of a link in the linkset or a link-related constant.
+        /// </param>
+        /// <returns>
+        /// The name determined to match the specified link number.
+        /// </returns>
+        /// <remarks>
         /// The rules governing the returned name are not simple. The only
         /// time a blank name is returned is if the target prim has a blank
         /// name. If no prim with the given link number can be found then
@@ -4185,10 +4146,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         /// Mentions NULL_KEY being returned
         /// http://wiki.secondlife.com/wiki/LlGetLinkName
         /// Mentions using the LINK_* constants, some of which are negative
-        /// </summary>
+        /// </remarks>
         public LSL_String llGetLinkName(int linknum)
         {
             m_host.AddScriptLPS(1);
+            // simplest case, this prims link number
+            if (linknum == m_host.LinkNum || linknum == ScriptBaseClass.LINK_THIS)
+                return m_host.Name;
+
             // parse for sitting avatare-names
             List<String> nametable = new List<String>();
             World.ForEachRootScenePresence(delegate(ScenePresence presence)
@@ -4212,10 +4177,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     return nametable[totalprims - linknum];
             }
 
-            // simplest case, this prims link number
-            if (m_host.LinkNum == linknum)
-                return m_host.Name;
-
             // Single prim
             if (m_host.LinkNum == 0)
             {
@@ -4364,7 +4325,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         World.RegionInfo.RegionName+" "+
                         m_host.AbsolutePosition.ToString(),
                         agentItem.ID, true, m_host.AbsolutePosition,
-                        bucket);
+                        bucket, true);
 
                 ScenePresence sp;
 
@@ -4402,9 +4363,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llSetText(string text, LSL_Vector color, double alpha)
         {
             m_host.AddScriptLPS(1);
-            Vector3 av3 = new Vector3(Util.Clip((float)color.x, 0.0f, 1.0f),
-                                      Util.Clip((float)color.y, 0.0f, 1.0f),
-                                      Util.Clip((float)color.z, 0.0f, 1.0f));
+            Vector3 av3 = Util.Clip(color, 0.0f, 1.0f);
             if (text.Length > 254)
                 text = text.Remove(254);
 
@@ -4631,14 +4590,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             ScriptSleep(5000);
         }
 
-        public void llTeleportAgent(string agent, string destination, LSL_Vector pos, LSL_Vector lookAt)
+        public void llTeleportAgent(string agent, string destination, LSL_Vector targetPos, LSL_Vector targetLookAt)
         {
             m_host.AddScriptLPS(1);
             UUID agentId = new UUID();
 
-            Vector3 targetPos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
-            Vector3 targetLookAt = new Vector3((float)lookAt.x, (float)lookAt.y, (float)lookAt.z);
-
             if (UUID.TryParse(agent, out agentId))
             {
                 ScenePresence presence = World.GetScenePresence(agentId);
@@ -4667,15 +4623,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
-        public void llTeleportAgentGlobalCoords(string agent, LSL_Vector global_coords, LSL_Vector pos, LSL_Vector lookAt)
+        public void llTeleportAgentGlobalCoords(string agent, LSL_Vector global_coords, LSL_Vector targetPos, LSL_Vector targetLookAt)
         {
             m_host.AddScriptLPS(1);
             UUID agentId = new UUID();
 
             ulong regionHandle = Utils.UIntsToLong((uint)global_coords.x, (uint)global_coords.y);
 
-            Vector3 targetPos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
-            Vector3 targetLookAt = new Vector3((float)lookAt.x, (float)lookAt.y, (float)lookAt.z);
             if (UUID.TryParse(agent, out agentId))
             {
                 ScenePresence presence = World.GetScenePresence(agentId);
@@ -4777,16 +4731,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 return;
             }
             // TODO: Parameter check logic required.
-            UUID soundId = UUID.Zero;
-            if (!UUID.TryParse(impact_sound, out soundId))
-            {
-                TaskInventoryItem item = m_host.Inventory.GetInventoryItem(impact_sound);
-
-                if (item != null && item.Type == (int)AssetType.Sound)
-                    soundId = item.AssetID;
-            }
-
-            m_host.CollisionSound = soundId;
+            m_host.CollisionSound = KeyOrName(impact_sound, AssetType.Sound);
             m_host.CollisionSoundVolume = (float)impact_volume;
             m_host.CollisionSoundType = 1;
         }
@@ -4972,7 +4917,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     distance_attenuation = 1f / normalized_units;
                 }
 
-                Vector3 applied_linear_impulse = new Vector3((float)impulse.x, (float)impulse.y, (float)impulse.z);
+                Vector3 applied_linear_impulse = impulse;
                 {
                     float impulse_length = applied_linear_impulse.Length();
 
@@ -5620,25 +5565,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         /// separated list. There is a space after
         /// each comma.
         /// </summary>
-
         public LSL_String llList2CSV(LSL_List src)
         {
-
-            string ret = String.Empty;
-            int    x   = 0;
-
             m_host.AddScriptLPS(1);
 
-            if (src.Data.Length > 0)
-            {
-                ret = src.Data[x++].ToString();
-                for (; x < src.Data.Length; x++)
-                {
-                    ret += ", "+src.Data[x].ToString();
-                }
-            }
-
-            return ret;
+            return string.Join(", ", 
+                    (new List<object>(src.Data)).ConvertAll<string>(o => 
+                    {
+                        return o.ToString();
+                    }).ToArray());
         }
 
         /// <summary>
@@ -5937,27 +5872,36 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         /// Returns the index of the first occurrence of test
         /// in src.
         /// </summary>
-
+        /// <param name="src">Source list</param>
+        /// <param name="test">List to search for</param>
+        /// <returns>
+        /// The index number of the point in src where test was found if it was found.
+        /// Otherwise returns -1
+        /// </returns>
         public LSL_Integer llListFindList(LSL_List src, LSL_List test)
         {
-
             int index  = -1;
             int length = src.Length - test.Length + 1;
 
             m_host.AddScriptLPS(1);
 
             // If either list is empty, do not match
-
             if (src.Length != 0 && test.Length != 0)
             {
                 for (int i = 0; i < length; i++)
                 {
-                    if (src.Data[i].Equals(test.Data[0]))
+                    // Why this piece of insanity?  This is because most script constants are C# value types (e.g. int)
+                    // rather than wrapped LSL types.  Such a script constant does not have int.Equal(LSL_Integer) code
+                    // and so the comparison fails even if the LSL_Integer conceptually has the same value.
+                    // Therefore, here we test Equals on both the source and destination objects.
+                    // However, a future better approach may be use LSL struct script constants (e.g. LSL_Integer(1)).
+                    if (src.Data[i].Equals(test.Data[0]) || test.Data[0].Equals(src.Data[i]))
                     {
                         int j;
                         for (j = 1; j < test.Length; j++)
-                            if (!src.Data[i+j].Equals(test.Data[j]))
+                            if (!(src.Data[i+j].Equals(test.Data[j]) || test.Data[j].Equals(src.Data[i+j])))
                                 break;
+
                         if (j == test.Length)
                         {
                             index = i;
@@ -5968,19 +5912,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
 
             return index;
-
         }
 
         public LSL_String llGetObjectName()
         {
             m_host.AddScriptLPS(1);
-            return m_host.Name!=null?m_host.Name:String.Empty;
+            return m_host.Name !=null ? m_host.Name : String.Empty;
         }
 
         public void llSetObjectName(string name)
         {
             m_host.AddScriptLPS(1);
-            m_host.Name = name!=null?name:String.Empty;
+            m_host.Name = name != null ? name : String.Empty;
         }
 
         public LSL_String llGetDate()
@@ -6154,7 +6097,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                  flags |= ScriptBaseClass.AGENT_SITTING;
              }
 
-             if (agent.Animator.Animations.DefaultAnimation.AnimID
+             if (agent.Animator.Animations.ImplicitDefaultAnimation.AnimID
                 == DefaultAvatarAnimations.AnimsUUID["SIT_GROUND_CONSTRAINED"])
              {
                  flags |= ScriptBaseClass.AGENT_SITTING;
@@ -6311,19 +6254,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
 
             List<SceneObjectPart> parts = GetLinkParts(linknumber);
-            if (parts.Count > 0)
+
+            try
             {
-                try
-                {
-                    foreach (var part in parts)
-                    {
-                        SetTextureAnim(part, mode, face, sizex, sizey, start, length, rate);
-                    }
-                }
-                finally
+                foreach (SceneObjectPart part in parts)
                 {
+                    SetTextureAnim(part, mode, face, sizex, sizey, start, length, rate);
                 }
             }
+            finally
+            {
+            }
         }
 
         private void SetTextureAnim(SceneObjectPart part, int mode, int face, int sizex, int sizey, double start, double length, double rate)
@@ -6352,10 +6293,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                           LSL_Vector bottom_south_west)
         {
             m_host.AddScriptLPS(1);
-            float radius1 = (float)llVecDist(llGetPos(), top_north_east);
-            float radius2 = (float)llVecDist(llGetPos(), bottom_south_west);
-            float radius = Math.Abs(radius1 - radius2);
-            m_host.SendSound(KeyOrName(sound).ToString(), volume, true, 0, radius, false, false);
+            if (m_SoundModule != null)
+            {
+                m_SoundModule.TriggerSoundLimited(m_host.UUID,
+                        KeyOrName(sound, AssetType.Sound), volume,
+                        bottom_south_west, top_north_east);
+            }
         }
 
         public void llEjectFromLand(string pest)
@@ -6541,9 +6484,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             //Plug the x,y coordinates of the slope normal into the equation of the plane to get
             //the height of that point on the plane.  The resulting vector gives the slope.
-            Vector3 vsl = new Vector3();
-            vsl.X = (float)vsn.x;
-            vsl.Y = (float)vsn.y;
+            Vector3 vsl = vsn;
             vsl.Z = (float)(((vsn.x * vsn.x) + (vsn.y * vsn.y)) / (-1 * vsn.z));
             vsl.Normalize();
             //Normalization might be overkill here
@@ -6554,9 +6495,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llGroundNormal(LSL_Vector offset)
         {
             m_host.AddScriptLPS(1);
-            Vector3 pos = m_host.GetWorldPosition() + new Vector3((float)offset.x,
-                                                                (float)offset.y,
-                                                                (float)offset.z);
+            Vector3 pos = m_host.GetWorldPosition() + (Vector3)offset;
             // Clamp to valid position
             if (pos.X < 0)
                 pos.X = 0;
@@ -6721,7 +6660,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             List<SceneObjectPart> parts = GetLinkParts(linknumber);
 
-            foreach (var part in parts)
+            foreach (SceneObjectPart part in parts)
             {
                 SetParticleSystem(part, rules);
             }
@@ -6965,16 +6904,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (m_TransferModule != null)
             {
                 byte[] bucket = new byte[] { (byte)AssetType.Folder };
-    
+
+                Vector3 pos = m_host.AbsolutePosition;
+
                 GridInstantMessage msg = new GridInstantMessage(World,
-                        m_host.UUID, m_host.Name + ", an object owned by " +
-                        resolveName(m_host.OwnerID) + ",", destID,
+                        m_host.OwnerID, m_host.Name, destID,
                         (byte)InstantMessageDialog.TaskInventoryOffered,
-                        false, category + "\n" + m_host.Name + " is located at " +
-                        World.RegionInfo.RegionName + " " +
-                        m_host.AbsolutePosition.ToString(),
-                        folderID, true, m_host.AbsolutePosition,
-                        bucket);
+                        false, string.Format("'{0}'", category),
+// We won't go so far as to add a SLURL, but this is the format used by LL as of 2012-10-06                                       
+// false, string.Format("'{0}'  ( http://slurl.com/secondlife/{1}/{2}/{3}/{4} )", category, World.Name, (int)pos.X, (int)pos.Y, (int)pos.Z),
+                        folderID, false, pos,
+                        bucket, false);
 
                 m_TransferModule.SendInstantMessage(msg, delegate(bool success) {});
             }
@@ -7010,8 +6950,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             if (!m_host.ParentGroup.IsDeleted)
             {
-                m_host.ParentGroup.RootPart.SetVehicleVectorParam(param,
-                    new Vector3((float)vec.x, (float)vec.y, (float)vec.z));
+                m_host.ParentGroup.RootPart.SetVehicleVectorParam(param, vec);
             }
         }
 
@@ -7023,7 +6962,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             if (!m_host.ParentGroup.IsDeleted)
             {
-                m_host.ParentGroup.RootPart.SetVehicleRotationParam(param, Rot2Quaternion(rot));
+                m_host.ParentGroup.RootPart.SetVehicleRotationParam(param, rot);
             }
         }
 
@@ -7053,8 +6992,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (rot.s == 0 && rot.x == 0 && rot.y == 0 && rot.z == 0)
                 rot.s = 1; // ZERO_ROTATION = 0,0,0,1
 
-            part.SitTargetPosition = new Vector3((float)offset.x, (float)offset.y, (float)offset.z);
-            part.SitTargetOrientation = Rot2Quaternion(rot);
+            part.SitTargetPosition = offset;
+            part.SitTargetOrientation = rot;
             part.ParentGroup.HasGroupChanged = true;
         }
 
@@ -7157,13 +7096,43 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llSetCameraEyeOffset(LSL_Vector offset)
         {
             m_host.AddScriptLPS(1);
-            m_host.SetCameraEyeOffset(new Vector3((float)offset.x, (float)offset.y, (float)offset.z));
+            m_host.SetCameraEyeOffset(offset);
         }
 
         public void llSetCameraAtOffset(LSL_Vector offset)
         {
             m_host.AddScriptLPS(1);
-            m_host.SetCameraAtOffset(new Vector3((float)offset.x, (float)offset.y, (float)offset.z));
+            m_host.SetCameraAtOffset(offset);
+        }
+
+        public void llSetLinkCamera(LSL_Integer link, LSL_Vector eye, LSL_Vector at)
+        {
+            m_host.AddScriptLPS(1);
+
+            if (link == ScriptBaseClass.LINK_SET ||
+                link == ScriptBaseClass.LINK_ALL_CHILDREN ||
+                link == ScriptBaseClass.LINK_ALL_OTHERS) return;
+
+            SceneObjectPart part = null;
+
+            switch (link)
+            {
+                case ScriptBaseClass.LINK_ROOT:
+                    part = m_host.ParentGroup.RootPart;
+                    break;
+                case ScriptBaseClass.LINK_THIS:
+                    part = m_host;
+                    break;
+                default:
+                    part = m_host.ParentGroup.GetLinkNumPart(link);
+                    break;
+            }
+
+            if (null != part)
+            {
+                part.SetCameraEyeOffset(eye);
+                part.SetCameraAtOffset(at);
+            }
         }
 
         public LSL_String llDumpList2String(LSL_List src, string seperator)
@@ -7185,7 +7154,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llScriptDanger(LSL_Vector pos)
         {
             m_host.AddScriptLPS(1);
-            bool result = World.ScriptDanger(m_host.LocalId, new Vector3((float)pos.x, (float)pos.y, (float)pos.z));
+            bool result = World.ScriptDanger(m_host.LocalId, pos);
             if (result)
             {
                 return 1;
@@ -7767,7 +7736,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            setLinkPrimParams(ScriptBaseClass.LINK_THIS, rules);
+            setLinkPrimParams(ScriptBaseClass.LINK_THIS, rules, "llSetPrimitiveParams");
 
             ScriptSleep(200);
         }
@@ -7776,10 +7745,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            setLinkPrimParams(linknumber, rules);
+            setLinkPrimParams(linknumber, rules, "llSetLinkPrimitiveParamsFast");
+
+            ScriptSleep(200);
         }
 
-        private void setLinkPrimParams(int linknumber, LSL_List rules)
+        private void setLinkPrimParams(int linknumber, LSL_List rules, string originFunc)
         {
             List<object> parts = new List<object>();
             List<SceneObjectPart> prims = GetLinkParts(linknumber);
@@ -7790,15 +7761,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 parts.Add(p);
 
             LSL_List remaining = null;
+            uint rulesParsed = 0;
 
             if (parts.Count > 0)
             {
                 foreach (object part in parts)
                 {
                     if (part is SceneObjectPart)
-                        remaining = SetPrimParams((SceneObjectPart)part, rules);
+                        remaining = SetPrimParams((SceneObjectPart)part, rules, originFunc, ref rulesParsed);
                     else
-                        remaining = SetPrimParams((ScenePresence)part, rules);
+                        remaining = SetPrimParams((ScenePresence)part, rules, originFunc, ref rulesParsed);
                 }
 
                 while ((object)remaining != null && remaining.Length > 2)
@@ -7817,9 +7789,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     foreach (object part in parts)
                     {
                         if (part is SceneObjectPart)
-                            remaining = SetPrimParams((SceneObjectPart)part, rules);
+                            remaining = SetPrimParams((SceneObjectPart)part, rules, originFunc, ref rulesParsed);
                         else
-                            remaining = SetPrimParams((ScenePresence)part, rules);
+                            remaining = SetPrimParams((ScenePresence)part, rules, originFunc, ref rulesParsed);
                     }
                 }
             }
@@ -7857,6 +7829,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public void llSetLinkPrimitiveParams(int linknumber, LSL_List rules)
         {
+            setLinkPrimParams(linknumber, rules, "llSetLinkPrimitiveParams");
             llSetLinkPrimitiveParamsFast(linknumber, rules);
             ScriptSleep(200);
         }
@@ -7884,195 +7857,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return new Vector3((float)x, (float)y, (float)z);
         }
 
-        protected LSL_List SetPrimParams(ScenePresence av, LSL_List rules)
-        {
-            //This is a special version of SetPrimParams to deal with avatars which are sat on the linkset.
-
-            int idx = 0;
-
-            bool positionChanged = false;
-            Vector3 finalPos = Vector3.Zero;
-
-            try
-            {
-                while (idx < rules.Length)
-                {
-                    int code = rules.GetLSLIntegerItem(idx++);
-
-                    int remain = rules.Length - idx;
-
-                    switch (code)
-                    {
-                        case (int)ScriptBaseClass.PRIM_POSITION:
-                        case (int)ScriptBaseClass.PRIM_POS_LOCAL:
-                            {
-                                if (remain < 1)
-                                    return null;
-
-                                LSL_Vector v;
-                                v = rules.GetVector3Item(idx++);
-
-                                SceneObjectPart part = World.GetSceneObjectPart(av.ParentID);
-                                if (part == null)
-                                    break;
-
-                                LSL_Rotation localRot = ScriptBaseClass.ZERO_ROTATION;
-                                LSL_Vector localPos = ScriptBaseClass.ZERO_VECTOR;
-                                if (part.LinkNum > 1)
-                                {
-                                    localRot = GetPartLocalRot(part);
-                                    localPos = GetPartLocalPos(part);
-                                }
-
-                                v -= localPos;
-                                v /= localRot;
-
-                                LSL_Vector sitOffset = (llRot2Up(new LSL_Rotation(av.Rotation.X, av.Rotation.Y, av.Rotation.Z, av.Rotation.W)) * av.Appearance.AvatarHeight * 0.02638f);
-
-                                v = v + 2 * sitOffset;
-
-                                av.OffsetPosition = new Vector3((float)v.x, (float)v.y, (float)v.z);
-                                av.SendAvatarDataToAllAgents();
-
-                            }
-                            break;
-
-                        case (int)ScriptBaseClass.PRIM_ROT_LOCAL:
-                        case (int)ScriptBaseClass.PRIM_ROTATION:
-                            {
-                                if (remain < 1)
-                                    return null;
-
-                                LSL_Rotation r;
-                                r = rules.GetQuaternionItem(idx++);
-
-                                SceneObjectPart part = World.GetSceneObjectPart(av.ParentID);
-                                if (part == null)
-                                    break;
-
-                                LSL_Rotation localRot = ScriptBaseClass.ZERO_ROTATION;
-                                LSL_Vector localPos = ScriptBaseClass.ZERO_VECTOR;
-
-                                if (part.LinkNum > 1)
-                                    localRot = GetPartLocalRot(part);
-
-                                r = r * llGetRootRotation() / localRot;
-                                av.Rotation = new Quaternion((float)r.x, (float)r.y, (float)r.z, (float)r.s);
-                                av.SendAvatarDataToAllAgents();
-                            }
-                            break;
-
-                        // parse rest doing nothing but number of parameters error check
-                        case (int)ScriptBaseClass.PRIM_SIZE:
-                        case (int)ScriptBaseClass.PRIM_MATERIAL:
-                        case (int)ScriptBaseClass.PRIM_PHANTOM:
-                        case (int)ScriptBaseClass.PRIM_PHYSICS:
-                        case (int)ScriptBaseClass.PRIM_PHYSICS_SHAPE_TYPE:
-                        case (int)ScriptBaseClass.PRIM_TEMP_ON_REZ:
-                        case (int)ScriptBaseClass.PRIM_NAME:
-                        case (int)ScriptBaseClass.PRIM_DESC:
-                            if (remain < 1)
-                                return null;
-                            idx++;
-                            break;
-
-                        case (int)ScriptBaseClass.PRIM_GLOW:
-                        case (int)ScriptBaseClass.PRIM_FULLBRIGHT:
-                        case (int)ScriptBaseClass.PRIM_TEXGEN:
-                            if (remain < 2)
-                                return null;
-                            idx += 2;
-                            break;
-
-                        case (int)ScriptBaseClass.PRIM_TYPE:
-                            if (remain < 3)
-                                return null;
-                            code = (int)rules.GetLSLIntegerItem(idx++);
-                            remain = rules.Length - idx;
-                            switch (code)
-                            {
-                                case (int)ScriptBaseClass.PRIM_TYPE_BOX:
-                                case (int)ScriptBaseClass.PRIM_TYPE_CYLINDER:
-                                case (int)ScriptBaseClass.PRIM_TYPE_PRISM:
-                                    if (remain < 6)
-                                        return null;
-                                    idx += 6;
-                                    break;
-
-                                case (int)ScriptBaseClass.PRIM_TYPE_SPHERE:
-                                    if (remain < 5)
-                                        return null;
-                                    idx += 5;
-                                    break;
-
-                                case (int)ScriptBaseClass.PRIM_TYPE_TORUS:
-                                case (int)ScriptBaseClass.PRIM_TYPE_TUBE:
-                                case (int)ScriptBaseClass.PRIM_TYPE_RING:
-                                    if (remain < 11)
-                                        return null;
-                                    idx += 11;
-                                    break;
-
-                                case (int)ScriptBaseClass.PRIM_TYPE_SCULPT:
-                                    if (remain < 2)
-                                        return null;
-                                    idx += 2;
-                                    break;
-                            }
-                            break;
-
-                        case (int)ScriptBaseClass.PRIM_COLOR:
-                        case (int)ScriptBaseClass.PRIM_TEXT:
-                        case (int)ScriptBaseClass.PRIM_BUMP_SHINY:
-                        case (int)ScriptBaseClass.PRIM_OMEGA:
-                            if (remain < 3)
-                                return null;
-                            idx += 3;
-                            break;
-
-                        case (int)ScriptBaseClass.PRIM_TEXTURE:
-                        case (int)ScriptBaseClass.PRIM_POINT_LIGHT:
-                        case (int)ScriptBaseClass.PRIM_PHYSICS_MATERIAL:
-                            if (remain < 5)
-                                return null;
-                            idx += 5;
-                            break;
-
-                        case (int)ScriptBaseClass.PRIM_FLEXIBLE:
-                            if (remain < 7)
-                                return null;
-
-                            idx += 7;
-                            break;
-
-                        case (int)ScriptBaseClass.PRIM_LINK_TARGET:
-                            if (remain < 3) // setting to 3 on the basis that parsing any usage of PRIM_LINK_TARGET that has nothing following it is pointless.
-                                return null;
-
-                            return rules.GetSublist(idx, -1);
-                    }
-                }
-            }
-
-            finally
-            {
-                if (positionChanged)
-                {
-                    av.OffsetPosition = finalPos;
-//                    av.SendAvatarDataToAllAgents();
-                    av.SendTerseUpdateToAllClients();
-                    positionChanged = false;
-                }
-            }
-            return null;
-        }
-
-        protected LSL_List SetPrimParams(SceneObjectPart part, LSL_List rules)
+        protected LSL_List SetPrimParams(SceneObjectPart part, LSL_List rules, string originFunc, ref uint rulesParsed)
         {
             if (part == null || part.ParentGroup == null || part.ParentGroup.IsDeleted)
                 return null;
 
             int idx = 0;
+            int idxStart = 0;
 
             SceneObjectGroup parentgrp = part.ParentGroup;
 
@@ -8083,9 +7874,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 while (idx < rules.Length)
                 {
+                    ++rulesParsed;
                     int code = rules.GetLSLIntegerItem(idx++);
 
                     int remain = rules.Length - idx;
+                    idxStart = idx;
 
                     int face;
                     LSL_Vector v;
@@ -8115,18 +7908,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                 return null;
 
                             LSL_Rotation q = rules.GetQuaternionItem(idx++);
-                            SceneObjectPart rootPart = parentgrp.RootPart;
                             // try to let this work as in SL...
-                            if (rootPart == part)
+                            if (part.ParentID == 0)
                             {
                                 // special case: If we are root, rotate complete SOG to new rotation
-                                SetRot(part, Rot2Quaternion(q));
+                                SetRot(part, q);
                             }
                             else
                             {
                                 // we are a child. The rotation values will be set to the one of root modified by rot, as in SL. Don't ask.
-                                // sounds like sl bug that we need to replicate
-                                SetRot(part, rootPart.RotationOffset * Rot2Quaternion(q));
+                                SceneObjectPart rootPart = part.ParentGroup.RootPart;
+                                SetRot(part, rootPart.RotationOffset * (Quaternion)q);
                             }
 
                             break;
@@ -8300,8 +8092,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             LSL_Vector color=rules.GetVector3Item(idx++);
                             double alpha=(double)rules.GetLSLFloatItem(idx++);
 
-                            part.SetFaceColor(new Vector3((float)color.x, (float)color.y, (float)color.z), face);
-                            SetAlpha(part, alpha, face);
+                            part.SetFaceColorAlpha(face, color, alpha);
 
                             break;
 
@@ -8449,9 +8240,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             string primText = rules.GetLSLStringItem(idx++);
                             LSL_Vector primTextColor = rules.GetVector3Item(idx++);
                             LSL_Float primTextAlpha = rules.GetLSLFloatItem(idx++);
-                            Vector3 av3 = new Vector3(Util.Clip((float)primTextColor.x, 0.0f, 1.0f),
-                                          Util.Clip((float)primTextColor.y, 0.0f, 1.0f),
-                                          Util.Clip((float)primTextColor.z, 0.0f, 1.0f));
+                            Vector3 av3 = Util.Clip(primTextColor, 0.0f, 1.0f);
                             part.SetText(primText, av3, Util.Clip((float)primTextAlpha, 0.0f, 1.0f));
 
                             break;
@@ -8470,8 +8259,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         case (int)ScriptBaseClass.PRIM_ROT_LOCAL:
                             if (remain < 1)
                                 return null;
-                            LSL_Rotation lr = rules.GetQuaternionItem(idx++);
-                            SetRot(part, Rot2Quaternion(lr));
+                            SetRot(part, rules.GetQuaternionItem(idx++));
                             break;
                         case (int)ScriptBaseClass.PRIM_OMEGA:
                             if (remain < 3)
@@ -8481,7 +8269,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             LSL_Float gain = rules.GetLSLFloatItem(idx++);
                             TargetOmega(part, axis, (double)spinrate, (double)gain);
                             break;
-
+                        case (int)ScriptBaseClass.PRIM_SLICE:
+                            if (remain < 1)
+                                return null;
+                            LSL_Vector slice = rules.GetVector3Item(idx++);
+                            part.UpdateSlice((float)slice.x, (float)slice.y);
+                            break;
                         case (int)ScriptBaseClass.PRIM_LINK_TARGET:
                             if (remain < 3) // setting to 3 on the basis that parsing any usage of PRIM_LINK_TARGET that has nothing following it is pointless.
                                 return null;
@@ -8490,6 +8283,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     }
                 }
             }
+            catch (InvalidCastException e)
+            {
+                ShoutError(string.Format(
+                        "{0} error running rule #{1}: arg #{2} ",
+                        originFunc, rulesParsed, idx - idxStart) + e.Message);
+            }
             finally
             {
                 if (positionChanged)
@@ -8498,12 +8297,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     {
                         SceneObjectGroup parent = part.ParentGroup;
                         Util.FireAndForget(delegate(object x) {
-                            parent.UpdateGroupPosition(new Vector3((float)currentPosition.x, (float)currentPosition.y, (float)currentPosition.z));
+                            parent.UpdateGroupPosition(currentPosition);
                         });
                     }
                     else
                     {
-                        part.OffsetPosition = new Vector3((float)currentPosition.x, (float)currentPosition.y, (float)currentPosition.z);
+                        part.OffsetPosition = currentPosition;
                         SceneObjectGroup parent = part.ParentGroup;
                         parent.HasGroupChanged = true;
                         parent.ScheduleGroupForTerseUpdate();
@@ -8792,7 +8591,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 // and standing avatar since server 1.36
                 LSL_Vector lower;
                 LSL_Vector upper;
-                if (presence.Animator.Animations.DefaultAnimation.AnimID 
+                if (presence.Animator.Animations.ImplicitDefaultAnimation.AnimID 
                     == DefaultAvatarAnimations.AnimsUUID["SIT_GROUND_CONSTRAINED"])
                 {
                     // This is for ground sitting avatars
@@ -8881,7 +8680,22 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_List llGetPrimitiveParams(LSL_List rules)
         {
             m_host.AddScriptLPS(1);
-            return GetLinkPrimitiveParams(m_host, rules);
+
+            LSL_List result = new LSL_List();
+
+            LSL_List remaining = GetPrimParams(m_host, rules, ref result);
+
+            while (remaining != null && remaining.Length > 2)
+            {
+                int linknumber = remaining.GetLSLIntegerItem(0);
+                rules = remaining.GetSublist(1, -1);
+                List<SceneObjectPart> parts = GetLinkParts(linknumber);
+
+                foreach (SceneObjectPart part in parts)
+                    remaining = GetPrimParams(part, rules, ref result);
+            }
+
+            return result;
         }
 
         public LSL_List llGetLinkPrimitiveParams(int linknumber, LSL_List rules)
@@ -8891,294 +8705,39 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             // acording to SL wiki this must indicate a single link number or link_root or link_this.
             // keep other options as before
 
-            List<SceneObjectPart> parts = GetLinkParts(linknumber);
-            List<ScenePresence> avatars = GetLinkAvatars(linknumber);
-
+            List<SceneObjectPart> parts;
+            List<ScenePresence> avatars;
+            
             LSL_List res = new LSL_List();
+            LSL_List remaining = null;
 
-            if (parts.Count > 0)
+            while (rules.Length > 0)
             {
-                foreach (var part in parts)
+                parts = GetLinkParts(linknumber);
+                avatars = GetLinkAvatars(linknumber);
+
+                remaining = null;
+                foreach (SceneObjectPart part in parts)
                 {
-                    LSL_List partRes = GetLinkPrimitiveParams(part, rules);
-                    res += partRes;
+                    remaining = GetPrimParams(part, rules, ref res);
                 }
-            }
-            if (avatars.Count > 0)
-            {
                 foreach (ScenePresence avatar in avatars)
                 {
-                    LSL_List avaRes = GetLinkPrimitiveParams(avatar, rules);
-                    res += avaRes;
+                    remaining = GetPrimParams(avatar, rules, ref res);
                 }
-            }
-            return res;
-        }
 
-        public LSL_List GetLinkPrimitiveParams(ScenePresence avatar, LSL_List rules)
-        {
-            // avatars case
-            // replies as SL wiki
-
-            LSL_List res = new LSL_List();
-//            SceneObjectPart sitPart = avatar.ParentPart; // most likelly it will be needed
-            SceneObjectPart sitPart = World.GetSceneObjectPart(avatar.ParentID); // maybe better do this expensive search for it in case it's gone??
-
-            int idx = 0;
-            while (idx < rules.Length)
-            {
-                int code = (int)rules.GetLSLIntegerItem(idx++);
-                int remain = rules.Length - idx;
-
-                switch (code)
+                if (remaining != null && remaining.Length > 0)
                 {
-                    case (int)ScriptBaseClass.PRIM_MATERIAL:
-                        res.Add(new LSL_Integer((int)SOPMaterialData.SopMaterial.Flesh));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_PHYSICS:
-                            res.Add(new LSL_Integer(0));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_TEMP_ON_REZ:
-                            res.Add(new LSL_Integer(0));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_PHANTOM:
-                            res.Add(new LSL_Integer(0));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_POSITION:
-
-                        Vector3 pos = avatar.OffsetPosition;
-
-                        Vector3 sitOffset = (Zrot(avatar.Rotation)) * (avatar.Appearance.AvatarHeight * 0.02638f *2.0f);
-                        pos -= sitOffset;
-
-                        if( sitPart != null)
-                            pos = sitPart.GetWorldPosition() + pos * sitPart.GetWorldRotation();
-
-                        res.Add(new LSL_Vector(pos.X,pos.Y,pos.Z));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_SIZE:
-                        // as in llGetAgentSize above
-                        res.Add(new LSL_Vector(0.45f, 0.6f, avatar.Appearance.AvatarHeight));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_ROTATION:
-                        Quaternion rot = avatar.Rotation;
-                        if (sitPart != null)
-                        {
-                            rot = sitPart.GetWorldRotation() * rot; // apply sit part world rotation
-                        }
-
-                        res.Add(new LSL_Rotation (rot.X, rot.Y, rot.Z, rot.W));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_TYPE:
-                        res.Add(new LSL_Integer(ScriptBaseClass.PRIM_TYPE_BOX));
-                        res.Add(new LSL_Integer(ScriptBaseClass.PRIM_HOLE_DEFAULT));
-                        res.Add(new LSL_Vector(0f,1.0f,0f));
-                        res.Add(new LSL_Float(0.0f));
-                        res.Add(new LSL_Vector(0, 0, 0));
-                        res.Add(new LSL_Vector(1.0f,1.0f,0f));
-                        res.Add(new LSL_Vector(0, 0, 0));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_TEXTURE:
-                        if (remain < 1)
-                            return res;
-
-                        int face = (int)rules.GetLSLIntegerItem(idx++);
-                        if (face == ScriptBaseClass.ALL_SIDES)
-                        {
-                            for (face = 0; face < 21; face++)
-                            {
-                                res.Add(new LSL_String(""));
-                                res.Add(new LSL_Vector(0,0,0));
-                                res.Add(new LSL_Vector(0,0,0));
-                                res.Add(new LSL_Float(0.0));
-                            }
-                        }
-                        else
-                        {
-                            if (face >= 0 && face < 21)
-                            {
-                                res.Add(new LSL_String(""));
-                                res.Add(new LSL_Vector(0,0,0));
-                                res.Add(new LSL_Vector(0,0,0));
-                                res.Add(new LSL_Float(0.0));
-                            }
-                        }
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_COLOR:
-                        if (remain < 1)
-                            return res;
-
-                        face = (int)rules.GetLSLIntegerItem(idx++);
-
-                        if (face == ScriptBaseClass.ALL_SIDES)
-                        {
-                            for (face = 0; face < 21; face++)
-                            {
-                                res.Add(new LSL_Vector(0,0,0));
-                                res.Add(new LSL_Float(0));
-                            }
-                        }
-                        else
-                        {
-                                res.Add(new LSL_Vector(0,0,0));
-                                res.Add(new LSL_Float(0));
-                        }
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_BUMP_SHINY:
-                        if (remain < 1)
-                            return res;
-                        face = (int)rules.GetLSLIntegerItem(idx++);
-
-                        if (face == ScriptBaseClass.ALL_SIDES)
-                        {
-                            for (face = 0; face < 21; face++)
-                            {
-                                res.Add(new LSL_Integer(ScriptBaseClass.PRIM_SHINY_NONE));
-                                res.Add(new LSL_Integer(ScriptBaseClass.PRIM_BUMP_NONE));
-                            }
-                        }
-                        else
-                        {
-                                res.Add(new LSL_Integer(ScriptBaseClass.PRIM_SHINY_NONE));
-                                res.Add(new LSL_Integer(ScriptBaseClass.PRIM_BUMP_NONE));
-                        }
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_FULLBRIGHT:
-                        if (remain < 1)
-                            return res;
-                        face = (int)rules.GetLSLIntegerItem(idx++);
-
-                        if (face == ScriptBaseClass.ALL_SIDES)
-                        {
-                            for (face = 0; face < 21; face++)
-                            {
-                                res.Add(new LSL_Integer(ScriptBaseClass.FALSE));
-                            }
-                        }
-                        else
-                        {
-                                res.Add(new LSL_Integer(ScriptBaseClass.FALSE));
-                        }
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_FLEXIBLE:
-                        res.Add(new LSL_Integer(0));
-                        res.Add(new LSL_Integer(0));// softness
-                        res.Add(new LSL_Float(0.0f));   // gravity
-                        res.Add(new LSL_Float(0.0f));      // friction
-                        res.Add(new LSL_Float(0.0f));      // wind
-                        res.Add(new LSL_Float(0.0f));   // tension
-                        res.Add(new LSL_Vector(0f,0f,0f));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_TEXGEN:
-                        // (PRIM_TEXGEN_DEFAULT, PRIM_TEXGEN_PLANAR)
-                        if (remain < 1)
-                            return res;
-                        face = (int)rules.GetLSLIntegerItem(idx++);
-
-                        if (face == ScriptBaseClass.ALL_SIDES)
-                        {
-                            for (face = 0; face < 21; face++)
-                            {
-                                    res.Add(new LSL_Integer(ScriptBaseClass.PRIM_TEXGEN_DEFAULT));
-                            }
-                        }
-                        else
-                        {
-                                res.Add(new LSL_Integer(ScriptBaseClass.PRIM_TEXGEN_DEFAULT));
-                        }
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_POINT_LIGHT:
-                        res.Add(new LSL_Integer(0));
-                        res.Add(new LSL_Vector(0f,0f,0f));
-                        res.Add(new LSL_Float(0f)); // intensity
-                        res.Add(new LSL_Float(0f));    // radius
-                        res.Add(new LSL_Float(0f));   // falloff
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_GLOW:
-                        if (remain < 1)
-                            return res;
-                        face = (int)rules.GetLSLIntegerItem(idx++);
-
-                        if (face == ScriptBaseClass.ALL_SIDES)
-                        {
-                            for (face = 0; face < 21; face++)
-                            {
-                                res.Add(new LSL_Float(0f));
-                            }
-                        }
-                        else
-                        {
-                                res.Add(new LSL_Float(0f));
-                        }
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_TEXT:
-                        res.Add(new LSL_String(""));
-                        res.Add(new LSL_Vector(0f,0f,0f));
-                        res.Add(new LSL_Float(1.0f));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_NAME:
-                        res.Add(new LSL_String(avatar.Name));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_DESC:
-                        res.Add(new LSL_String(""));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_ROT_LOCAL:                      
-                        Quaternion lrot = avatar.Rotation;
-
-                        if (sitPart != null && sitPart != sitPart.ParentGroup.RootPart)
-                        {
-                            lrot = sitPart.RotationOffset * lrot; // apply sit part rotation offset
-                        }
-                        res.Add(new LSL_Rotation(lrot.X, lrot.Y, lrot.Z, lrot.W));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_POS_LOCAL:
-                        Vector3 lpos = avatar.OffsetPosition; // pos relative to sit part
-                        Vector3 lsitOffset = (Zrot(avatar.Rotation)) * (avatar.Appearance.AvatarHeight * 0.02638f * 2.0f);
-                        lpos -= lsitOffset;
-
-                        if (sitPart != null && sitPart != sitPart.ParentGroup.RootPart)
-                        {
-                            lpos = sitPart.OffsetPosition + (lpos * sitPart.RotationOffset); // make it relative to root prim
-                        }
-                        res.Add(new LSL_Vector(lpos.X,lpos.Y,lpos.Z));
-                        break;
-
-                    case (int)ScriptBaseClass.PRIM_LINK_TARGET:
-                        if (remain < 3) // setting to 3 on the basis that parsing any usage of PRIM_LINK_TARGET that has nothing following it is pointless.
-                            return res;
-                        LSL_Integer new_linknumber = rules.GetLSLIntegerItem(idx++);
-                        LSL_List new_rules = rules.GetSublist(idx, -1);
-
-                        res += llGetLinkPrimitiveParams((int)new_linknumber, new_rules);
-                        return res;
+                    linknumber = remaining.GetLSLIntegerItem(0);
+                    rules = remaining.GetSublist(1, -1);
                 }
             }
+
             return res;
         }
 
-        public LSL_List GetLinkPrimitiveParams(SceneObjectPart part, LSL_List rules)
+        public LSL_List GetPrimParams(SceneObjectPart part, LSL_List rules, ref LSL_List res)
         {
-            LSL_List res = new LSL_List();
             int idx=0;
             while (idx < rules.Length)
             {
@@ -9316,7 +8875,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_TEXTURE:
                         if (remain < 1)
-                            return res;
+                            return null;
 
                         int face = (int)rules.GetLSLIntegerItem(idx++);
                         Primitive.TextureEntry tex = part.Shape.Textures;
@@ -9356,7 +8915,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_COLOR:
                         if (remain < 1)
-                            return res;
+                            return null;
 
                         face=(int)rules.GetLSLIntegerItem(idx++);
 
@@ -9385,7 +8944,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_BUMP_SHINY:
                         if (remain < 1)
-                            return res;
+                            return null;
+
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         tex = part.Shape.Textures;
@@ -9441,7 +9001,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_FULLBRIGHT:
                         if (remain < 1)
-                            return res;
+                            return null;
+
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         tex = part.Shape.Textures;
@@ -9495,7 +9056,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.PRIM_TEXGEN:
                         // (PRIM_TEXGEN_DEFAULT, PRIM_TEXGEN_PLANAR)
                         if (remain < 1)
-                            return res;
+                            return null;
+
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         tex = part.Shape.Textures;
@@ -9543,7 +9105,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_GLOW:
                         if (remain < 1)
-                            return res;
+                            return null;
+
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         tex = part.Shape.Textures;
@@ -9587,18 +9150,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.PRIM_POS_LOCAL:
                         res.Add(new LSL_Vector(GetPartLocalPos(part)));
                         break;
-
+                    case (int)ScriptBaseClass.PRIM_SLICE:
+                        PrimType prim_type = part.GetPrimType();
+                        bool useProfileBeginEnd = (prim_type == PrimType.SPHERE || prim_type == PrimType.TORUS || prim_type == PrimType.TUBE || prim_type == PrimType.RING);
+                        res.Add(new LSL_Vector(
+                            (useProfileBeginEnd ? part.Shape.ProfileBegin : part.Shape.PathBegin) / 50000.0,
+                            1 - (useProfileBeginEnd ? part.Shape.ProfileEnd : part.Shape.PathEnd) / 50000.0,
+                            0
+                        ));
+                        break;
                     case (int)ScriptBaseClass.PRIM_LINK_TARGET:
-                        if (remain < 3) // setting to 3 on the basis that parsing any usage of PRIM_LINK_TARGET that has nothing following it is pointless.
-                            return res;
-                        LSL_Integer new_linknumber = rules.GetLSLIntegerItem(idx++);
-                        LSL_List new_rules = rules.GetSublist(idx, -1);
-                        LSL_List tres = llGetLinkPrimitiveParams((int)new_linknumber, new_rules);
-                        res += tres;
-                        return res;                       
+                        if(remain < 3)
+                            return null;
+
+                        return rules.GetSublist(idx, -1);
                 }
             }
-            return res;
+
+            return null;
         }
 
         public LSL_List llGetPrimMediaParams(int face, LSL_List rules)
@@ -10511,11 +10080,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                 GridRegion info;
 
-                if (m_ScriptEngine.World.RegionInfo.RegionName == simulator) //Det data for this simulator?
-
-                    info = new GridRegion(m_ScriptEngine.World.RegionInfo);
+                if (World.RegionInfo.RegionName == simulator)
+                    info = new GridRegion(World.RegionInfo);
                 else
-                    info = m_ScriptEngine.World.GridService.GetRegionByName(m_ScriptEngine.World.RegionInfo.ScopeID, simulator);
+                    info = World.GridService.GetRegionByName(m_ScriptEngine.World.RegionInfo.ScopeID, simulator);
 
                 switch (data)
                 {
@@ -10525,9 +10093,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             ScriptSleep(1000);
                             return UUID.Zero.ToString();
                         }
-                        if (m_ScriptEngine.World.RegionInfo.RegionName != simulator)
+
+                        bool isHypergridRegion = false;
+
+                        if (World.RegionInfo.RegionName != simulator && info.RegionSecret != "")
+                        {
+                            // Hypergrid is currently placing real destination region co-ords into RegionSecret.
+                            // But other code can also use this field for a genuine RegionSecret!  Therefore, if
+                            // anything is present we need to disambiguate.
+                            //
+                            // FIXME: Hypergrid should be storing this data in a different field.
+                            RegionFlags regionFlags
+                                = (RegionFlags)m_ScriptEngine.World.GridService.GetRegionFlags(
+                                    info.ScopeID, info.RegionID);
+                            isHypergridRegion = (regionFlags & RegionFlags.Hyperlink) != 0;
+                        }
+
+                        if (isHypergridRegion)
                         {
-                            //Hypergrid Region co-ordinates
                             uint rx = 0, ry = 0;
                             Utils.LongToUInts(Convert.ToUInt64(info.RegionSecret), out rx, out ry);
 
@@ -10538,7 +10121,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         }
                         else
                         {
-                            //Local-cooridnates
+                            // Local grid co-oridnates
                             reply = new LSL_Vector(
                                 info.RegionLocX,
                                 info.RegionLocY,
@@ -10992,20 +10575,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     switch ((ParcelMediaCommandEnum) Convert.ToInt32(aList.Data[i].ToString()))
                     {
                         case ParcelMediaCommandEnum.Url:
-                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y).MediaURL));
+                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition).MediaURL));
                             break;
                         case ParcelMediaCommandEnum.Desc:
-                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y).Description));
+                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition).Description));
                             break;
                         case ParcelMediaCommandEnum.Texture:
-                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y).MediaID.ToString()));
+                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition).MediaID.ToString()));
                             break;
                         case ParcelMediaCommandEnum.Type:
-                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y).MediaType));
+                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition).MediaType));
                             break;
                         case ParcelMediaCommandEnum.Size:
-                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y).MediaWidth));
-                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y).MediaHeight));
+                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition).MediaWidth));
+                            list.Add(new LSL_String(World.GetLandData(m_host.AbsolutePosition).MediaHeight));
                             break;
                         default:
                             ParcelMediaCommandEnum mediaCommandEnum = ParcelMediaCommandEnum.Url;
@@ -11175,9 +10758,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             ScenePresence avatar = World.GetScenePresence(detectedParams.Key);
             if (avatar != null)
             {
-                avatar.ControllingClient.SendScriptTeleportRequest(m_host.Name, simname,
-                                                                   new Vector3((float)pos.x, (float)pos.y, (float)pos.z),
-                                                                   new Vector3((float)lookAt.x, (float)lookAt.y, (float)lookAt.z));
+                avatar.ControllingClient.SendScriptTeleportRequest(m_host.Name,
+                    simname, pos, lookAt);
             }
             
             ScriptSleep(1000);
@@ -11362,31 +10944,30 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Float llListStatistics(int operation, LSL_List src)
         {
             m_host.AddScriptLPS(1);
-            LSL_List nums = LSL_List.ToDoubleList(src);
             switch (operation)
             {
                 case ScriptBaseClass.LIST_STAT_RANGE:
-                    return nums.Range();
+                    return src.Range();
                 case ScriptBaseClass.LIST_STAT_MIN:
-                    return nums.Min();
+                    return src.Min();
                 case ScriptBaseClass.LIST_STAT_MAX:
-                    return nums.Max();
+                    return src.Max();
                 case ScriptBaseClass.LIST_STAT_MEAN:
-                    return nums.Mean();
+                    return src.Mean();
                 case ScriptBaseClass.LIST_STAT_MEDIAN:
-                    return nums.Median();
+                    return LSL_List.ToDoubleList(src).Median();
                 case ScriptBaseClass.LIST_STAT_NUM_COUNT:
-                    return nums.NumericLength();
+                    return src.NumericLength();
                 case ScriptBaseClass.LIST_STAT_STD_DEV:
-                    return nums.StdDev();
+                    return src.StdDev();
                 case ScriptBaseClass.LIST_STAT_SUM:
-                    return nums.Sum();
+                    return src.Sum();
                 case ScriptBaseClass.LIST_STAT_SUM_SQUARES:
-                    return nums.SumSqrs();
+                    return src.SumSqrs();
                 case ScriptBaseClass.LIST_STAT_GEOMETRIC_MEAN:
-                    return nums.GeometricMean();
+                    return src.GeometricMean();
                 case ScriptBaseClass.LIST_STAT_HARMONIC_MEAN:
-                    return nums.HarmonicMean();
+                    return src.HarmonicMean();
                 default:
                     return 0.0;
             }
@@ -11744,7 +11325,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_List llGetParcelDetails(LSL_Vector pos, LSL_List param)
         {
             m_host.AddScriptLPS(1);
-            LandData land = World.GetLandData((float)pos.x, (float)pos.y);
+            LandData land = World.GetLandData(pos);
             if (land == null)
             {
                 return new LSL_List(0);
@@ -11912,13 +11493,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                                     else
                                         rot = obj.GetWorldRotation();
 
-                                    LSL_Rotation objrot = new LSL_Rotation(rot.X, rot.Y, rot.Z, rot.W);
+                                    LSL_Rotation objrot = new LSL_Rotation(rot);
                                     ret.Add(objrot);
                                 }
                                 break;
                             case ScriptBaseClass.OBJECT_VELOCITY:
-                                Vector3 ovel = obj.Velocity;
-                                ret.Add(new LSL_Vector(ovel.X, ovel.Y, ovel.Z));
+                                ret.Add(new LSL_Vector(obj.Velocity));
                                 break;
                             case ScriptBaseClass.OBJECT_OWNER:
                                 ret.Add(new LSL_String(obj.OwnerID.ToString()));
@@ -12005,12 +11585,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         internal void Deprecated(string command)
         {
-            throw new Exception("Command deprecated: " + command);
+            throw new ScriptException("Command deprecated: " + command);
         }
 
         internal void LSLError(string msg)
         {
-            throw new Exception("LSL Runtime Error: " + msg);
+            throw new ScriptException("LSL Runtime Error: " + msg);
         }
 
         public delegate void AssetRequestCallback(UUID assetID, AssetBase asset);
@@ -12131,7 +11711,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return tid.ToString();
         }
 
-        public void SetPrimitiveParamsEx(LSL_Key prim, LSL_List rules)
+        public void SetPrimitiveParamsEx(LSL_Key prim, LSL_List rules, string originFunc)
         {
             SceneObjectPart obj = World.GetSceneObjectPart(new UUID(prim));
             if (obj == null)
@@ -12140,28 +11720,41 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (obj.OwnerID != m_host.OwnerID)
                 return;
 
-            LSL_List remaining = SetPrimParams(obj, rules);
+            uint rulesParsed = 0;
+            LSL_List remaining = SetPrimParams(obj, rules, originFunc, ref rulesParsed);
 
             while ((object)remaining != null && remaining.Length > 2)
             {
                 LSL_Integer newLink = remaining.GetLSLIntegerItem(0);
                 LSL_List newrules = remaining.GetSublist(1, -1);
                 foreach(SceneObjectPart part in GetLinkParts(obj, newLink)){
-                    remaining = SetPrimParams(part, newrules);
+                    remaining = SetPrimParams(part, newrules, originFunc, ref rulesParsed);
                 }
             }
         }
 
-        public LSL_List GetLinkPrimitiveParamsEx(LSL_Key prim, LSL_List rules)
+        public LSL_List GetPrimitiveParamsEx(LSL_Key prim, LSL_List rules)
         {
             SceneObjectPart obj = World.GetSceneObjectPart(new UUID(prim));
-            if (obj == null)
-                return new LSL_List();
 
-            if (obj.OwnerID != m_host.OwnerID)
-                return new LSL_List();
+            LSL_List result = new LSL_List();
+
+            if (obj != null && obj.OwnerID != m_host.OwnerID)
+            {
+                LSL_List remaining = GetPrimParams(obj, rules, ref result);
+
+                while (remaining != null && remaining.Length > 2)
+                {
+                    int linknumber = remaining.GetLSLIntegerItem(0);
+                    rules = remaining.GetSublist(1, -1);
+                    List<SceneObjectPart> parts = GetLinkParts(linknumber);
+
+                    foreach (SceneObjectPart part in parts)
+                        remaining = GetPrimParams(part, rules, ref result);
+                }
+            }
 
-            return GetLinkPrimitiveParams(obj, rules);
+            return result;
         }
 
         public LSL_Integer llGetLinkNumberOfSides(LSL_Integer link)
@@ -12524,8 +12117,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             m_host.AddScriptLPS(1);
 
-            Vector3 rayStart = new Vector3((float)start.x, (float)start.y, (float)start.z);
-            Vector3 rayEnd = new Vector3((float)end.x, (float)end.y, (float)end.z);
+            Vector3 rayStart = start;
+            Vector3 rayEnd = end;
             Vector3 dir = rayEnd - rayStart;
 
             float dist = Vector3.Mag(dir);
@@ -12936,7 +12529,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     }
 
                     bool result = money.ObjectGiveMoney(
-                        m_host.ParentGroup.RootPart.UUID, m_host.ParentGroup.RootPart.OwnerID, toID, amount);
+                        m_host.ParentGroup.RootPart.UUID, m_host.ParentGroup.RootPart.OwnerID, toID, amount, txn);
 
                     if (result)
                     {
@@ -13099,6 +12692,455 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 }
             }
         }
+
+        protected LSL_List SetPrimParams(ScenePresence av, LSL_List rules, string originFunc, ref uint rulesParsed)
+        {
+            //This is a special version of SetPrimParams to deal with avatars which are sat on the linkset.
+
+            int idx = 0;
+            int idxStart = 0;
+
+            bool positionChanged = false;
+            Vector3 finalPos = Vector3.Zero;
+
+            try
+            {
+                while (idx < rules.Length)
+                {
+                    ++rulesParsed;
+                    int code = rules.GetLSLIntegerItem(idx++);
+
+                    int remain = rules.Length - idx;
+                    idxStart = idx;
+
+                    switch (code)
+                    {
+                        case (int)ScriptBaseClass.PRIM_POSITION:
+                        case (int)ScriptBaseClass.PRIM_POS_LOCAL:
+                            {
+                                if (remain < 1)
+                                    return null;
+
+                                LSL_Vector v;
+                                v = rules.GetVector3Item(idx++);
+
+                                SceneObjectPart part = World.GetSceneObjectPart(av.ParentID);
+                                if (part == null)
+                                    break;
+
+                                LSL_Rotation localRot = ScriptBaseClass.ZERO_ROTATION;
+                                LSL_Vector localPos = ScriptBaseClass.ZERO_VECTOR;
+                                if (part.LinkNum > 1)
+                                {
+                                    localRot = GetPartLocalRot(part);
+                                    localPos = GetPartLocalPos(part);
+                                }
+
+                                v -= localPos;
+                                v /= localRot;
+
+                                LSL_Vector sitOffset = (llRot2Up(new LSL_Rotation(av.Rotation.X, av.Rotation.Y, av.Rotation.Z, av.Rotation.W)) * av.Appearance.AvatarHeight * 0.02638f);
+
+                                v = v + 2 * sitOffset;
+
+                                av.OffsetPosition = new Vector3((float)v.x, (float)v.y, (float)v.z);
+                                av.SendAvatarDataToAllAgents();
+
+                            }
+                            break;
+
+                        case (int)ScriptBaseClass.PRIM_ROT_LOCAL:
+                        case (int)ScriptBaseClass.PRIM_ROTATION:
+                            {
+                                if (remain < 1)
+                                    return null;
+
+                                LSL_Rotation r;
+                                r = rules.GetQuaternionItem(idx++);
+
+                                SceneObjectPart part = World.GetSceneObjectPart(av.ParentID);
+                                if (part == null)
+                                    break;
+
+                                LSL_Rotation localRot = ScriptBaseClass.ZERO_ROTATION;
+                                LSL_Vector localPos = ScriptBaseClass.ZERO_VECTOR;
+
+                                if (part.LinkNum > 1)
+                                    localRot = GetPartLocalRot(part);
+
+                                r = r * llGetRootRotation() / localRot;
+                                av.Rotation = new Quaternion((float)r.x, (float)r.y, (float)r.z, (float)r.s);
+                                av.SendAvatarDataToAllAgents();
+                            }
+                            break;
+
+                        // parse rest doing nothing but number of parameters error check
+                        case (int)ScriptBaseClass.PRIM_SIZE:
+                        case (int)ScriptBaseClass.PRIM_MATERIAL:
+                        case (int)ScriptBaseClass.PRIM_PHANTOM:
+                        case (int)ScriptBaseClass.PRIM_PHYSICS:
+                        case (int)ScriptBaseClass.PRIM_PHYSICS_SHAPE_TYPE:
+                        case (int)ScriptBaseClass.PRIM_TEMP_ON_REZ:
+                        case (int)ScriptBaseClass.PRIM_NAME:
+                        case (int)ScriptBaseClass.PRIM_DESC:
+                            if (remain < 1)
+                                return null;
+                            idx++;
+                            break;
+
+                        case (int)ScriptBaseClass.PRIM_GLOW:
+                        case (int)ScriptBaseClass.PRIM_FULLBRIGHT:
+                        case (int)ScriptBaseClass.PRIM_TEXGEN:
+                            if (remain < 2)
+                                return null;
+                            idx += 2;
+                            break;
+
+                        case (int)ScriptBaseClass.PRIM_TYPE:
+                            if (remain < 3)
+                                return null;
+                            code = (int)rules.GetLSLIntegerItem(idx++);
+                            remain = rules.Length - idx;
+                            switch (code)
+                            {
+                                case (int)ScriptBaseClass.PRIM_TYPE_BOX:
+                                case (int)ScriptBaseClass.PRIM_TYPE_CYLINDER:
+                                case (int)ScriptBaseClass.PRIM_TYPE_PRISM:
+                                    if (remain < 6)
+                                        return null;
+                                    idx += 6;
+                                    break;
+
+                                case (int)ScriptBaseClass.PRIM_TYPE_SPHERE:
+                                    if (remain < 5)
+                                        return null;
+                                    idx += 5;
+                                    break;
+
+                                case (int)ScriptBaseClass.PRIM_TYPE_TORUS:
+                                case (int)ScriptBaseClass.PRIM_TYPE_TUBE:
+                                case (int)ScriptBaseClass.PRIM_TYPE_RING:
+                                    if (remain < 11)
+                                        return null;
+                                    idx += 11;
+                                    break;
+
+                                case (int)ScriptBaseClass.PRIM_TYPE_SCULPT:
+                                    if (remain < 2)
+                                        return null;
+                                    idx += 2;
+                                    break;
+                            }
+                            break;
+
+                        case (int)ScriptBaseClass.PRIM_COLOR:
+                        case (int)ScriptBaseClass.PRIM_TEXT:
+                        case (int)ScriptBaseClass.PRIM_BUMP_SHINY:
+                        case (int)ScriptBaseClass.PRIM_OMEGA:
+                            if (remain < 3)
+                                return null;
+                            idx += 3;
+                            break;
+
+                        case (int)ScriptBaseClass.PRIM_TEXTURE:
+                        case (int)ScriptBaseClass.PRIM_POINT_LIGHT:
+                        case (int)ScriptBaseClass.PRIM_PHYSICS_MATERIAL:
+                            if (remain < 5)
+                                return null;
+                            idx += 5;
+                            break;
+
+                        case (int)ScriptBaseClass.PRIM_FLEXIBLE:
+                            if (remain < 7)
+                                return null;
+
+                            idx += 7;
+                            break;
+
+                        case (int)ScriptBaseClass.PRIM_LINK_TARGET:
+                            if (remain < 3) // setting to 3 on the basis that parsing any usage of PRIM_LINK_TARGET that has nothing following it is pointless.
+                                return null;
+
+                            return rules.GetSublist(idx, -1);
+                    }
+                }
+            }
+            catch (InvalidCastException e)
+            {
+                ShoutError(string.Format(
+                        "{0} error running rule #{1}: arg #{2} ",
+                        originFunc, rulesParsed, idx - idxStart) + e.Message);
+            }
+            finally
+            {
+                if (positionChanged)
+                {
+                    av.OffsetPosition = finalPos;
+//                    av.SendAvatarDataToAllAgents();
+                    av.SendTerseUpdateToAllClients();
+                    positionChanged = false;
+                }
+            }
+            return null;
+        }
+
+        public LSL_List GetPrimParams(ScenePresence avatar, LSL_List rules, ref LSL_List res)
+        {
+            // avatars case
+            // replies as SL wiki
+
+//            SceneObjectPart sitPart = avatar.ParentPart; // most likelly it will be needed
+            SceneObjectPart sitPart = World.GetSceneObjectPart(avatar.ParentID); // maybe better do this expensive search for it in case it's gone??
+
+            int idx = 0;
+            while (idx < rules.Length)
+            {
+                int code = (int)rules.GetLSLIntegerItem(idx++);
+                int remain = rules.Length - idx;
+
+                switch (code)
+                {
+                    case (int)ScriptBaseClass.PRIM_MATERIAL:
+                        res.Add(new LSL_Integer((int)SOPMaterialData.SopMaterial.Flesh));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_PHYSICS:
+                            res.Add(new LSL_Integer(0));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_TEMP_ON_REZ:
+                            res.Add(new LSL_Integer(0));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_PHANTOM:
+                            res.Add(new LSL_Integer(0));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_POSITION:
+
+                        Vector3 pos = avatar.OffsetPosition;
+
+                        Vector3 sitOffset = (Zrot(avatar.Rotation)) * (avatar.Appearance.AvatarHeight * 0.02638f *2.0f);
+                        pos -= sitOffset;
+
+                        if( sitPart != null)
+                            pos = sitPart.GetWorldPosition() + pos * sitPart.GetWorldRotation();
+
+                        res.Add(new LSL_Vector(pos.X,pos.Y,pos.Z));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_SIZE:
+                        // as in llGetAgentSize above
+                        res.Add(new LSL_Vector(0.45f, 0.6f, avatar.Appearance.AvatarHeight));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_ROTATION:
+                        Quaternion rot = avatar.Rotation;
+                        if (sitPart != null)
+                        {
+                            rot = sitPart.GetWorldRotation() * rot; // apply sit part world rotation
+                        }
+
+                        res.Add(new LSL_Rotation (rot.X, rot.Y, rot.Z, rot.W));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_TYPE:
+                        res.Add(new LSL_Integer(ScriptBaseClass.PRIM_TYPE_BOX));
+                        res.Add(new LSL_Integer(ScriptBaseClass.PRIM_HOLE_DEFAULT));
+                        res.Add(new LSL_Vector(0f,1.0f,0f));
+                        res.Add(new LSL_Float(0.0f));
+                        res.Add(new LSL_Vector(0, 0, 0));
+                        res.Add(new LSL_Vector(1.0f,1.0f,0f));
+                        res.Add(new LSL_Vector(0, 0, 0));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_TEXTURE:
+                        if (remain < 1)
+                            return null;
+
+                        int face = (int)rules.GetLSLIntegerItem(idx++);
+                        if (face == ScriptBaseClass.ALL_SIDES)
+                        {
+                            for (face = 0; face < 21; face++)
+                            {
+                                res.Add(new LSL_String(""));
+                                res.Add(new LSL_Vector(0,0,0));
+                                res.Add(new LSL_Vector(0,0,0));
+                                res.Add(new LSL_Float(0.0));
+                            }
+                        }
+                        else
+                        {
+                            if (face >= 0 && face < 21)
+                            {
+                                res.Add(new LSL_String(""));
+                                res.Add(new LSL_Vector(0,0,0));
+                                res.Add(new LSL_Vector(0,0,0));
+                                res.Add(new LSL_Float(0.0));
+                            }
+                        }
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_COLOR:
+                        if (remain < 1)
+                            return null;
+
+                        face = (int)rules.GetLSLIntegerItem(idx++);
+
+                        if (face == ScriptBaseClass.ALL_SIDES)
+                        {
+                            for (face = 0; face < 21; face++)
+                            {
+                                res.Add(new LSL_Vector(0,0,0));
+                                res.Add(new LSL_Float(0));
+                            }
+                        }
+                        else
+                        {
+                                res.Add(new LSL_Vector(0,0,0));
+                                res.Add(new LSL_Float(0));
+                        }
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_BUMP_SHINY:
+                        if (remain < 1)
+                            return null;
+                        face = (int)rules.GetLSLIntegerItem(idx++);
+
+                        if (face == ScriptBaseClass.ALL_SIDES)
+                        {
+                            for (face = 0; face < 21; face++)
+                            {
+                                res.Add(new LSL_Integer(ScriptBaseClass.PRIM_SHINY_NONE));
+                                res.Add(new LSL_Integer(ScriptBaseClass.PRIM_BUMP_NONE));
+                            }
+                        }
+                        else
+                        {
+                                res.Add(new LSL_Integer(ScriptBaseClass.PRIM_SHINY_NONE));
+                                res.Add(new LSL_Integer(ScriptBaseClass.PRIM_BUMP_NONE));
+                        }
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_FULLBRIGHT:
+                        if (remain < 1)
+                            return null;
+                        face = (int)rules.GetLSLIntegerItem(idx++);
+
+                        if (face == ScriptBaseClass.ALL_SIDES)
+                        {
+                            for (face = 0; face < 21; face++)
+                            {
+                                res.Add(new LSL_Integer(ScriptBaseClass.FALSE));
+                            }
+                        }
+                        else
+                        {
+                                res.Add(new LSL_Integer(ScriptBaseClass.FALSE));
+                        }
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_FLEXIBLE:
+                        res.Add(new LSL_Integer(0));
+                        res.Add(new LSL_Integer(0));// softness
+                        res.Add(new LSL_Float(0.0f));   // gravity
+                        res.Add(new LSL_Float(0.0f));      // friction
+                        res.Add(new LSL_Float(0.0f));      // wind
+                        res.Add(new LSL_Float(0.0f));   // tension
+                        res.Add(new LSL_Vector(0f,0f,0f));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_TEXGEN:
+                        // (PRIM_TEXGEN_DEFAULT, PRIM_TEXGEN_PLANAR)
+                        if (remain < 1)
+                            return null;
+                        face = (int)rules.GetLSLIntegerItem(idx++);
+
+                        if (face == ScriptBaseClass.ALL_SIDES)
+                        {
+                            for (face = 0; face < 21; face++)
+                            {
+                                    res.Add(new LSL_Integer(ScriptBaseClass.PRIM_TEXGEN_DEFAULT));
+                            }
+                        }
+                        else
+                        {
+                                res.Add(new LSL_Integer(ScriptBaseClass.PRIM_TEXGEN_DEFAULT));
+                        }
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_POINT_LIGHT:
+                        res.Add(new LSL_Integer(0));
+                        res.Add(new LSL_Vector(0f,0f,0f));
+                        res.Add(new LSL_Float(0f)); // intensity
+                        res.Add(new LSL_Float(0f));    // radius
+                        res.Add(new LSL_Float(0f));   // falloff
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_GLOW:
+                        if (remain < 1)
+                            return null;
+                        face = (int)rules.GetLSLIntegerItem(idx++);
+
+                        if (face == ScriptBaseClass.ALL_SIDES)
+                        {
+                            for (face = 0; face < 21; face++)
+                            {
+                                res.Add(new LSL_Float(0f));
+                            }
+                        }
+                        else
+                        {
+                                res.Add(new LSL_Float(0f));
+                        }
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_TEXT:
+                        res.Add(new LSL_String(""));
+                        res.Add(new LSL_Vector(0f,0f,0f));
+                        res.Add(new LSL_Float(1.0f));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_NAME:
+                        res.Add(new LSL_String(avatar.Name));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_DESC:
+                        res.Add(new LSL_String(""));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_ROT_LOCAL:                      
+                        Quaternion lrot = avatar.Rotation;
+
+                        if (sitPart != null && sitPart != sitPart.ParentGroup.RootPart)
+                        {
+                            lrot = sitPart.RotationOffset * lrot; // apply sit part rotation offset
+                        }
+                        res.Add(new LSL_Rotation(lrot.X, lrot.Y, lrot.Z, lrot.W));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_POS_LOCAL:
+                        Vector3 lpos = avatar.OffsetPosition; // pos relative to sit part
+                        Vector3 lsitOffset = (Zrot(avatar.Rotation)) * (avatar.Appearance.AvatarHeight * 0.02638f * 2.0f);
+                        lpos -= lsitOffset;
+
+                        if (sitPart != null && sitPart != sitPart.ParentGroup.RootPart)
+                        {
+                            lpos = sitPart.OffsetPosition + (lpos * sitPart.RotationOffset); // make it relative to root prim
+                        }
+                        res.Add(new LSL_Vector(lpos.X,lpos.Y,lpos.Z));
+                        break;
+
+                    case (int)ScriptBaseClass.PRIM_LINK_TARGET:
+                        if (remain < 3) // setting to 3 on the basis that parsing any usage of PRIM_LINK_TARGET that has nothing following it is pointless.
+                            return null;
+
+                        return rules.GetSublist(idx, -1);
+                }
+            }
+
+            return null;
+        }
     }
 
     public class NotecardCache
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
index 795de80..ceb4660 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
@@ -304,7 +304,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.WL_CLOUD_DETAIL_XY_DENSITY:
                         idx++;
                         iV = rules.GetVector3Item(idx);
-                        wl.cloudDetailXYDensity = new Vector3((float)iV.x, (float)iV.y, (float)iV.z);
+                        wl.cloudDetailXYDensity = iV;
                         break;
                     case (int)ScriptBaseClass.WL_CLOUD_SCALE:
                         idx++;
@@ -329,7 +329,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.WL_CLOUD_XY_DENSITY:
                         idx++;
                         iV = rules.GetVector3Item(idx);
-                        wl.cloudXYDensity = new Vector3((float)iV.x, (float)iV.y, (float)iV.z);
+                        wl.cloudXYDensity = iV;
                         break;
                     case (int)ScriptBaseClass.WL_DENSITY_MULTIPLIER:
                         idx++;
@@ -384,7 +384,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.WL_REFLECTION_WAVELET_SCALE:
                         idx++;
                         iV = rules.GetVector3Item(idx);
-                        wl.reflectionWaveletScale = new Vector3((float)iV.x, (float)iV.y, (float)iV.z);
+                        wl.reflectionWaveletScale = iV;
                         break;
                     case (int)ScriptBaseClass.WL_REFRACT_SCALE_ABOVE:
                         idx++;
@@ -422,7 +422,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.WL_WATER_COLOR:
                         idx++;
                         iV = rules.GetVector3Item(idx);
-                        wl.waterColor = new Vector3((float)iV.x, (float)iV.y, (float)iV.z);
+                        wl.waterColor = iV;
                         break;
                     case (int)ScriptBaseClass.WL_WATER_FOG_DENSITY_EXPONENT:
                         idx++;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
index 7844c75..8f34833 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
@@ -95,13 +95,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         internal void MODError(string msg)
         {
-            throw new Exception("MOD Runtime Error: " + msg);
+            throw new ScriptException("MOD Runtime Error: " + msg);
         }
 
-        //
-        //Dumps an error message on the debug console.
-        //
-
+        /// <summary>
+        /// Dumps an error message on the debug console.
+        /// </summary>
+        /// <param name='message'></param>
         internal void MODShoutError(string message) 
         {
             if (message.Length > 1023)
@@ -254,7 +254,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             
             object[] convertedParms = new object[parms.Length];
             for (int i = 0; i < parms.Length; i++)
-                convertedParms[i] = ConvertFromLSL(parms[i],signature[i]);
+                convertedParms[i] = ConvertFromLSL(parms[i],signature[i], fname);
 
             // now call the function, the contract with the function is that it will always return
             // non-null but don't trust it completely
@@ -294,7 +294,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         /// <summary>
         /// </summary>
-        protected object ConvertFromLSL(object lslparm, Type type)
+        protected object ConvertFromLSL(object lslparm, Type type, string fname)
         {
             // ---------- String ----------
             if (lslparm is LSL_String)
@@ -310,7 +310,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             // ---------- Integer ----------
             else if (lslparm is LSL_Integer)
             {
-                if (type == typeof(int))
+                if (type == typeof(int) || type == typeof(float))
                     return (int)(LSL_Integer)lslparm;
             }
 
@@ -333,8 +333,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 if (type == typeof(OpenMetaverse.Quaternion))
                 {
-                    LSL_Rotation rot = (LSL_Rotation)lslparm;
-                    return new OpenMetaverse.Quaternion((float)rot.x,(float)rot.y,(float)rot.z,(float)rot.s);
+                    return (OpenMetaverse.Quaternion)((LSL_Rotation)lslparm);
                 }
             }
 
@@ -343,8 +342,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 if (type == typeof(OpenMetaverse.Vector3))
                 {
-                    LSL_Vector vect = (LSL_Vector)lslparm;
-                    return new OpenMetaverse.Vector3((float)vect.x,(float)vect.y,(float)vect.z);
+                    return (OpenMetaverse.Vector3)((LSL_Vector)lslparm);
                 }
             }
 
@@ -361,29 +359,27 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             result[i] = (string)(LSL_String)plist[i];                            
                         else if (plist[i] is LSL_Integer)
                             result[i] = (int)(LSL_Integer)plist[i];
+                        // The int check exists because of the many plain old int script constants in ScriptBase which
+                        // are not LSL_Integers.
+                        else if (plist[i] is int)
+                            result[i] = plist[i];
                         else if (plist[i] is LSL_Float)
                             result[i] = (float)(LSL_Float)plist[i];
                         else if (plist[i] is LSL_Key)
                             result[i] = new UUID((LSL_Key)plist[i]);
                         else if (plist[i] is LSL_Rotation)
-                        {
-                            LSL_Rotation rot = (LSL_Rotation)plist[i];
-                            result[i] = new OpenMetaverse.Quaternion((float)rot.x,(float)rot.y,(float)rot.z,(float)rot.s);
-                        }
+                            result[i] = (Quaternion)((LSL_Rotation)plist[i]);
                         else if (plist[i] is LSL_Vector)
-                        {
-                            LSL_Vector vect = (LSL_Vector)plist[i];
-                            result[i] = new OpenMetaverse.Vector3((float)vect.x,(float)vect.y,(float)vect.z);
-                        }
+                            result[i] = (Vector3)((LSL_Vector)plist[i]);
                         else
-                            MODError("unknown LSL list element type");
+                            MODError(String.Format("{0}: unknown LSL list element type", fname));
                     }
 
                     return result;
                 }
             }
             
-            MODError(String.Format("parameter type mismatch; expecting {0}",type.Name));
+            MODError(String.Format("{1}: parameter type mismatch; expecting {0}",type.Name, fname));
             return null;
         }
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 80111f9..51c8c7e 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -141,6 +141,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         internal bool m_debuggerSafe = false;
         internal Dictionary<string, FunctionPerms > m_FunctionPerms = new Dictionary<string, FunctionPerms >();
 
+        protected IUrlModule m_UrlModule = null;
+
         public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, TaskInventoryItem item)
         {
             m_ScriptEngine = ScriptEngine;
@@ -148,6 +150,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_item = item;
             m_debuggerSafe = m_ScriptEngine.Config.GetBoolean("DebuggerSafe", false);
 
+            m_UrlModule = m_ScriptEngine.World.RequestModuleInterface<IUrlModule>();
+
             if (m_ScriptEngine.Config.GetBoolean("AllowOSFunctions", false))
                 m_OSFunctionsEnabled = true;
 
@@ -214,7 +218,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
             else
             {
-                throw new Exception("OSSL Runtime Error: " + msg);
+                throw new ScriptException("OSSL Runtime Error: " + msg);
             }
         }
 
@@ -782,10 +786,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                         // We will launch the teleport on a new thread so that when the script threads are terminated
                         // before teleport in ScriptInstance.GetXMLState(), we don't end up aborting the one doing the teleporting.                        
-                        Util.FireAndForget(
-                            o => World.RequestTeleportLocation(presence.ControllingClient, regionName,
-                                new Vector3((float)position.x, (float)position.y, (float)position.z),
-                                new Vector3((float)lookat.x, (float)lookat.y, (float)lookat.z), (uint)TPFlags.ViaLocation));
+                        Util.FireAndForget(o => World.RequestTeleportLocation(
+                            presence.ControllingClient, regionName, position,
+                            lookat, (uint)TPFlags.ViaLocation));
 
                         ScriptSleep(5000);
 
@@ -828,10 +831,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                         // We will launch the teleport on a new thread so that when the script threads are terminated
                         // before teleport in ScriptInstance.GetXMLState(), we don't end up aborting the one doing the teleporting.
-                        Util.FireAndForget(
-                            o => World.RequestTeleportLocation(presence.ControllingClient, regionHandle,
-                                new Vector3((float)position.x, (float)position.y, (float)position.z),
-                                new Vector3((float)lookat.x, (float)lookat.y, (float)lookat.z), (uint)TPFlags.ViaLocation));
+                        Util.FireAndForget(o => World.RequestTeleportLocation(
+                            presence.ControllingClient, regionHandle, 
+                            position, lookat, (uint)TPFlags.ViaLocation));
 
                         ScriptSleep(5000);
 
@@ -1680,6 +1682,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 return;
             }
 
+            MessageObject(objUUID, message);
+        }
+
+        private void MessageObject(UUID objUUID, string message)
+        {
             object[] resobj = new object[] { new LSL_Types.LSLString(m_host.UUID.ToString()), new LSL_Types.LSLString(message) };
 
             SceneObjectPart sceneOP = World.GetSceneObjectPart(objUUID);
@@ -1782,18 +1789,24 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         protected string LoadNotecard(string notecardNameOrUuid)
         {
             UUID assetID = CacheNotecard(notecardNameOrUuid);
-            StringBuilder notecardData = new StringBuilder();
 
-            for (int count = 0; count < NotecardCache.GetLines(assetID); count++)
+            if (assetID != UUID.Zero)
             {
-                string line = NotecardCache.GetLine(assetID, count) + "\n";
-
-//                m_log.DebugFormat("[OSSL]: From notecard {0} loading line {1}", notecardNameOrUuid, line);
-
-                notecardData.Append(line);
+                StringBuilder notecardData = new StringBuilder();
+    
+                for (int count = 0; count < NotecardCache.GetLines(assetID); count++)
+                {
+                    string line = NotecardCache.GetLine(assetID, count) + "\n";
+    
+    //                m_log.DebugFormat("[OSSL]: From notecard {0} loading line {1}", notecardNameOrUuid, line);
+    
+                    notecardData.Append(line);
+                }
+    
+                return notecardData.ToString();
             }
 
-            return notecardData.ToString();
+            return null;
         }
 
         /// <summary>
@@ -2259,11 +2272,25 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             CheckThreatLevel(ThreatLevel.High, "osGetLinkPrimitiveParams");
             m_host.AddScriptLPS(1);
             InitLSL();
+            // One needs to cast m_LSL_Api because we're using functions not
+            // on the ILSL_Api interface.
+            LSL_Api LSL_Api = (LSL_Api)m_LSL_Api;
             LSL_List retVal = new LSL_List();
-            List<SceneObjectPart> parts = ((LSL_Api)m_LSL_Api).GetLinkParts(linknumber);
+            LSL_List remaining = null;
+            List<SceneObjectPart> parts = LSL_Api.GetLinkParts(linknumber);
             foreach (SceneObjectPart part in parts)
             {
-                retVal += ((LSL_Api)m_LSL_Api).GetLinkPrimitiveParams(part, rules);
+                remaining = LSL_Api.GetPrimParams(part, rules, ref retVal);
+            }
+
+            while (remaining != null && remaining.Length > 2)
+            {
+                linknumber = remaining.GetLSLIntegerItem(0);
+                rules = remaining.GetSublist(1, -1);
+                parts = LSL_Api.GetLinkParts(linknumber);
+
+                foreach (SceneObjectPart part in parts)
+                    remaining = LSL_Api.GetPrimParams(part, rules, ref retVal);
             }
             return retVal;
         }
@@ -2352,17 +2379,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             return UUID.Zero.ToString();
                         }
                     }
+                    else
+                    {
+                        OSSLError(string.Format("osNpcCreate: Notecard reference '{0}' not found.", notecard));
+                    }
                 }
 
-                if (appearance == null)
-                    return new LSL_Key(UUID.Zero.ToString());
-
                 UUID ownerID = UUID.Zero;
                 if (owned)
                     ownerID = m_host.OwnerID;
                 UUID x = module.CreateNPC(firstname,
                                           lastname,
-                                          new Vector3((float) position.x, (float) position.y, (float) position.z),
+                                          position,
                                           ownerID,
                                           senseAsAgent,
                                           World,
@@ -2425,6 +2453,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     return;
 
                 string appearanceSerialized = LoadNotecard(notecard);
+
+                if (appearanceSerialized == null)
+                    OSSLError(string.Format("osNpcCreate: Notecard reference '{0}' not found.", notecard));
+
                 OSDMap appearanceOsd = (OSDMap)OSDParser.DeserializeLLSDXml(appearanceSerialized);
 //                OSD a = OSDParser.DeserializeLLSDXml(appearanceSerialized);
 //                Console.WriteLine("appearanceSerialized {0}", appearanceSerialized);
@@ -2485,7 +2517,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return new LSL_Vector(0, 0, 0);
         }
 
-        public void osNpcMoveTo(LSL_Key npc, LSL_Vector position)
+        public void osNpcMoveTo(LSL_Key npc, LSL_Vector pos)
         {
             CheckThreatLevel(ThreatLevel.High, "osNpcMoveTo");
             m_host.AddScriptLPS(1);
@@ -2500,7 +2532,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (!module.CheckPermissions(npcId, m_host.OwnerID))
                     return;
                 
-                Vector3 pos = new Vector3((float) position.x, (float) position.y, (float) position.z);
                 module.MoveToTarget(npcId, World, pos, false, true, false);
             }
         }
@@ -2520,11 +2551,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (!module.CheckPermissions(npcId, m_host.OwnerID))
                     return;
 
-                Vector3 pos = new Vector3((float)target.x, (float)target.y, (float)target.z);
                 module.MoveToTarget(
                     new UUID(npc.m_string),
                     World,
-                    pos,
+                    target,
                     (options & ScriptBaseClass.OS_NPC_NO_FLY) != 0,
                     (options & ScriptBaseClass.OS_NPC_LAND_AT_TARGET) != 0,
                     (options & ScriptBaseClass.OS_NPC_RUNNING) != 0);
@@ -2576,7 +2606,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 ScenePresence sp = World.GetScenePresence(npcId);
 
                 if (sp != null)
-                    sp.Rotation = LSL_Api.Rot2Quaternion(rotation);
+                    sp.Rotation = rotation;
             }
         }
 
@@ -2936,7 +2966,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 avatar.SpeedModifier = (float)SpeedModifier;
         }
         
-        public void osKickAvatar(string FirstName,string SurName,string alert)
+        public void osKickAvatar(string FirstName, string SurName, string alert)
         {
             CheckThreatLevel(ThreatLevel.Severe, "osKickAvatar");
             m_host.AddScriptLPS(1);
@@ -2950,10 +2980,21 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         sp.ControllingClient.Kick(alert);
 
                     // ...and close on our side
-                    sp.Scene.IncomingCloseAgent(sp.UUID);
+                    sp.Scene.IncomingCloseAgent(sp.UUID, false);
                 }
             });
         }
+
+        public LSL_Float osGetHealth(string avatar)
+        {
+            CheckThreatLevel(ThreatLevel.None, "osGetHealth");
+            m_host.AddScriptLPS(1);
+
+            LSL_Float health = new LSL_Float(-1);
+            ScenePresence presence = World.GetScenePresence(new UUID(avatar));
+            if (presence != null) health = presence.Health;
+            return health;
+        }
         
         public void osCauseDamage(string avatar, double damage)
         {
@@ -2966,7 +3007,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             ScenePresence presence = World.GetScenePresence(avatarId); 
             if (presence != null)
             {
-                LandData land = World.GetLandData((float)pos.X, (float)pos.Y);
+                LandData land = World.GetLandData(pos);
                 if ((land.Flags & (uint)ParcelFlags.AllowDamage) == (uint)ParcelFlags.AllowDamage)
                 {
                     float health = presence.Health;
@@ -3013,7 +3054,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
             InitLSL();
             
-            return m_LSL_Api.GetLinkPrimitiveParamsEx(prim, rules);
+            return m_LSL_Api.GetPrimitiveParamsEx(prim, rules);
         }
 
         public void osSetPrimitiveParams(LSL_Key prim, LSL_List rules)
@@ -3022,7 +3063,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
             InitLSL();
             
-            m_LSL_Api.SetPrimitiveParamsEx(prim, rules);
+            m_LSL_Api.SetPrimitiveParamsEx(prim, rules, "osSetPrimitiveParams");
         }
         
         /// <summary>
@@ -3254,6 +3295,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
+        #region Attachment commands
+
         public void osForceAttachToAvatar(int attachmentPoint)
         {
             CheckThreatLevel(ThreatLevel.High, "osForceAttachToAvatar");
@@ -3343,6 +3386,175 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             ((LSL_Api)m_LSL_Api).DetachFromAvatar();
         }
 
+        public LSL_List osGetNumberOfAttachments(LSL_Key avatar, LSL_List attachmentPoints)
+        {
+            CheckThreatLevel(ThreatLevel.Moderate, "osGetNumberOfAttachments");
+
+            m_host.AddScriptLPS(1);
+
+            UUID targetUUID;
+            ScenePresence target;
+            LSL_List resp = new LSL_List();
+
+            if (attachmentPoints.Length >= 1 && UUID.TryParse(avatar.ToString(), out targetUUID) && World.TryGetScenePresence(targetUUID, out target))
+            {
+                foreach (object point in attachmentPoints.Data)
+                {
+                    LSL_Integer ipoint = new LSL_Integer(
+                        (point is LSL_Integer || point is int || point is uint) ?
+                            (int)point :
+                            0
+                    );
+                    resp.Add(ipoint);
+                    if (ipoint == 0)
+                    {
+                        // indicates zero attachments
+                        resp.Add(new LSL_Integer(0));
+                    }
+                    else
+                    {
+                        // gets the number of attachments on the attachment point
+                        resp.Add(new LSL_Integer(target.GetAttachments((uint)ipoint).Count));
+                    }
+                }
+            }
+
+            return resp;
+        }
+
+        public void osMessageAttachments(LSL_Key avatar, string message, LSL_List attachmentPoints, int options)
+        {
+            CheckThreatLevel(ThreatLevel.Moderate, "osMessageAttachments");
+            m_host.AddScriptLPS(1);
+
+            UUID targetUUID;
+            ScenePresence target;
+
+            if (attachmentPoints.Length >= 1 && UUID.TryParse(avatar.ToString(), out targetUUID) && World.TryGetScenePresence(targetUUID, out target))
+            {
+                List<int> aps = new List<int>();
+                foreach (object point in attachmentPoints.Data)
+                {
+                    int ipoint;
+                    if (int.TryParse(point.ToString(), out ipoint))
+                    {
+                        aps.Add(ipoint);
+                    }
+                }
+
+                List<SceneObjectGroup> attachments = new List<SceneObjectGroup>();
+
+                bool msgAll = aps.Contains(ScriptBaseClass.OS_ATTACH_MSG_ALL);
+                bool invertPoints = (options & ScriptBaseClass.OS_ATTACH_MSG_INVERT_POINTS) != 0;
+
+                if (msgAll && invertPoints)
+                {
+                    return;
+                }
+                else if (msgAll || invertPoints)
+                {
+                    attachments = target.GetAttachments();
+                }
+                else
+                {
+                    foreach (int point in aps)
+                    {
+                        if (point > 0)
+                        {
+                            attachments.AddRange(target.GetAttachments((uint)point));
+                        }
+                    }
+                }
+
+                // if we have no attachments at this point, exit now
+                if (attachments.Count == 0)
+                {
+                    return;
+                }
+
+                List<SceneObjectGroup> ignoreThese = new List<SceneObjectGroup>();
+
+                if (invertPoints)
+                {
+                    foreach (SceneObjectGroup attachment in attachments)
+                    {
+                        if (aps.Contains((int)attachment.AttachmentPoint))
+                        {
+                            ignoreThese.Add(attachment);
+                        }
+                    }
+                }
+
+                foreach (SceneObjectGroup attachment in ignoreThese)
+                {
+                    attachments.Remove(attachment);
+                }
+                ignoreThese.Clear();
+
+                // if inverting removed all attachments to check, exit now
+                if (attachments.Count < 1)
+                {
+                    return;
+                }
+
+                if ((options & ScriptBaseClass.OS_ATTACH_MSG_OBJECT_CREATOR) != 0)
+                {
+                    foreach (SceneObjectGroup attachment in attachments)
+                    {
+                        if (attachment.RootPart.CreatorID != m_host.CreatorID)
+                        {
+                            ignoreThese.Add(attachment);
+                        }
+                    }
+
+                    foreach (SceneObjectGroup attachment in ignoreThese)
+                    {
+                        attachments.Remove(attachment);
+                    }
+                    ignoreThese.Clear();
+
+                    // if filtering by same object creator removed all
+                    //  attachments to check, exit now
+                    if (attachments.Count == 0)
+                    {
+                        return;
+                    }
+                }
+
+                if ((options & ScriptBaseClass.OS_ATTACH_MSG_SCRIPT_CREATOR) != 0)
+                {
+                    foreach (SceneObjectGroup attachment in attachments)
+                    {
+                        if (attachment.RootPart.CreatorID != m_item.CreatorID)
+                        {
+                            ignoreThese.Add(attachment);
+                        }
+                    }
+
+                    foreach (SceneObjectGroup attachment in ignoreThese)
+                    {
+                        attachments.Remove(attachment);
+                    }
+                    ignoreThese.Clear();
+
+                    // if filtering by object creator must match originating
+                    //  script creator removed all attachments to check,
+                    //  exit now
+                    if (attachments.Count == 0)
+                    {
+                        return;
+                    }
+                }
+
+                foreach (SceneObjectGroup attachment in attachments)
+                {
+                    MessageObject(attachment.RootPart.UUID, message);
+                }
+            }
+        }
+
+        #endregion
+
         /// <summary>
         /// Checks if thing is a UUID.
         /// </summary>
@@ -3392,5 +3604,166 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             return new LSL_Key(m_host.ParentGroup.FromPartID.ToString());
         }
+
+        /// <summary>
+        /// Sets the response type for an HTTP request/response
+        /// </summary>
+        /// <returns></returns>
+        public void osSetContentType(LSL_Key id, string type)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osSetContentType");
+
+            if (m_UrlModule != null)
+                m_UrlModule.HttpContentType(new UUID(id),type);
+        }
+
+        /// Shout an error if the object owner did not grant the script the specified permissions.
+        /// </summary>
+        /// <param name="perms"></param>
+        /// <returns>boolean indicating whether an error was shouted.</returns>
+        protected bool ShoutErrorOnLackingOwnerPerms(int perms, string errorPrefix)
+        {
+            m_host.AddScriptLPS(1);
+            bool fail = false;
+            if (m_item.PermsGranter != m_host.OwnerID)
+            {
+                fail = true;
+                OSSLShoutError(string.Format("{0}. Permissions not granted to owner.", errorPrefix));
+            }
+            else if ((m_item.PermsMask & perms) == 0)
+            {
+                fail = true;
+                OSSLShoutError(string.Format("{0}. Permissions not granted.", errorPrefix));
+            }
+
+            return fail;
+        }
+
+        protected void DropAttachment(bool checkPerms)
+        {
+            if (checkPerms && ShoutErrorOnLackingOwnerPerms(ScriptBaseClass.PERMISSION_ATTACH, "Cannot drop attachment"))
+            {
+                return;
+            }
+
+            IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
+            ScenePresence sp = attachmentsModule == null ? null : m_host.ParentGroup.Scene.GetScenePresence(m_host.ParentGroup.OwnerID);
+
+            if (attachmentsModule != null && sp != null)
+            {
+                attachmentsModule.DetachSingleAttachmentToGround(sp, m_host.ParentGroup.LocalId);
+            }
+        }
+
+        protected void DropAttachmentAt(bool checkPerms, LSL_Vector pos, LSL_Rotation rot)
+        {
+            if (checkPerms && ShoutErrorOnLackingOwnerPerms(ScriptBaseClass.PERMISSION_ATTACH, "Cannot drop attachment"))
+            {
+                return;
+            }
+
+            IAttachmentsModule attachmentsModule = m_ScriptEngine.World.AttachmentsModule;
+            ScenePresence sp = attachmentsModule == null ? null : m_host.ParentGroup.Scene.GetScenePresence(m_host.ParentGroup.OwnerID);
+
+            if (attachmentsModule != null && sp != null)
+            {
+                attachmentsModule.DetachSingleAttachmentToGround(sp, m_host.ParentGroup.LocalId, pos, rot);
+            }
+        }
+
+        public void osDropAttachment()
+        {
+            CheckThreatLevel(ThreatLevel.Moderate, "osDropAttachment");
+            m_host.AddScriptLPS(1);
+
+            DropAttachment(true);
+        }
+
+        public void osForceDropAttachment()
+        {
+            CheckThreatLevel(ThreatLevel.High, "osForceDropAttachment");
+            m_host.AddScriptLPS(1);
+
+            DropAttachment(false);
+        }
+
+        public void osDropAttachmentAt(LSL_Vector pos, LSL_Rotation rot)
+        {
+            CheckThreatLevel(ThreatLevel.Moderate, "osDropAttachmentAt");
+            m_host.AddScriptLPS(1);
+
+            DropAttachmentAt(true, pos, rot);
+        }
+
+        public void osForceDropAttachmentAt(LSL_Vector pos, LSL_Rotation rot)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osForceDropAttachmentAt");
+            m_host.AddScriptLPS(1);
+
+            DropAttachmentAt(false, pos, rot);
+        }
+
+        public LSL_Integer osListenRegex(int channelID, string name, string ID, string msg, int regexBitfield)
+        {
+            CheckThreatLevel(ThreatLevel.Low, "osListenRegex");
+            m_host.AddScriptLPS(1);
+            UUID keyID;
+            UUID.TryParse(ID, out keyID);
+
+            // if we want the name to be used as a regular expression, ensure it is valid first.
+            if ((regexBitfield & ScriptBaseClass.OS_LISTEN_REGEX_NAME) == ScriptBaseClass.OS_LISTEN_REGEX_NAME)
+            {
+                try
+                {
+                    Regex.IsMatch("", name);
+                }
+                catch (Exception)
+                {
+                    OSSLShoutError("Name regex is invalid.");
+                    return -1;
+                }
+            }
+
+            // if we want the msg to be used as a regular expression, ensure it is valid first.
+            if ((regexBitfield & ScriptBaseClass.OS_LISTEN_REGEX_MESSAGE) == ScriptBaseClass.OS_LISTEN_REGEX_MESSAGE)
+            {
+                try
+                {
+                    Regex.IsMatch("", msg);
+                }
+                catch (Exception)
+                {
+                    OSSLShoutError("Message regex is invalid.");
+                    return -1;
+                }
+            }
+
+            IWorldComm wComm = m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
+            return (wComm == null) ? -1 : wComm.Listen(
+                m_host.LocalId,
+                m_item.ItemID,
+                m_host.UUID,
+                channelID,
+                name,
+                keyID,
+                msg,
+                regexBitfield
+            );
+        }
+
+        public LSL_Integer osRegexIsMatch(string input, string pattern)
+        {
+            CheckThreatLevel(ThreatLevel.Low, "osRegexIsMatch");
+            m_host.AddScriptLPS(1);
+            try
+            {
+                return Regex.IsMatch(input, pattern) ? 1 : 0;
+            }
+            catch (Exception)
+            {
+                OSSLShoutError("Possible invalid regular expression detected.");
+                return 0;
+            }
+        }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
index 678f9d5..4dd795d 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
@@ -352,7 +352,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                 q = avatar.Rotation;
             }
 
-            LSL_Types.Quaternion r = new LSL_Types.Quaternion(q.X, q.Y, q.Z, q.W);
+            LSL_Types.Quaternion r = new LSL_Types.Quaternion(q);
             LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0) * r);
             double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
 
@@ -429,9 +429,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                             try
                             {
                                 Vector3 diff = toRegionPos - fromRegionPos;
-                                LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(diff.X, diff.Y, diff.Z);
-                                double dot = LSL_Types.Vector3.Dot(forward_dir, obj_dir);
-                                double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
+                                double dot = LSL_Types.Vector3.Dot(forward_dir, diff);
+                                double mag_obj = LSL_Types.Vector3.Mag(diff);
                                 ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
                             }
                             catch
@@ -483,7 +482,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                 q = avatar.Rotation;
             }
 
-            LSL_Types.Quaternion r = new LSL_Types.Quaternion(q.X, q.Y, q.Z, q.W);
+            LSL_Types.Quaternion r = new LSL_Types.Quaternion(q);
             LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0) * r);
             double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
             bool attached = (SensePoint.ParentGroup.AttachmentPoint != 0);
@@ -564,8 +563,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                         double ang_obj = 0;
                         try
                         {
-                            Vector3 diff = toRegionPos - fromRegionPos;
-                            LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(diff.X, diff.Y, diff.Z);
+                            LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(
+                                toRegionPos - fromRegionPos);
                             double dot = LSL_Types.Vector3.Dot(forward_dir, obj_dir);
                             double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
                             ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Properties/AssemblyInfo.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..d173db0
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.ScriptEngine.Shared.Api")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("369ed06e-a3ca-40f0-98e3-3cd3ec1443c3")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
index af35258..9bf6f9b 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
@@ -336,6 +336,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
               void llSetBuoyancy(double buoyancy);
               void llSetCameraAtOffset(LSL_Vector offset);
               void llSetCameraEyeOffset(LSL_Vector offset);
+              void llSetLinkCamera(LSL_Integer link, LSL_Vector eye, LSL_Vector at);
               void llSetCameraParams(LSL_List rules);
               void llSetClickAction(int action);
               void llSetColor(LSL_Vector color, int face);
@@ -429,8 +430,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
        LSL_Integer llGetLinkNumberOfSides(LSL_Integer link);
               void llSetPhysicsMaterial(int material_bits, float material_gravity_modifier, float material_restitution, float material_friction, float material_density);
 
-              void SetPrimitiveParamsEx(LSL_Key prim, LSL_List rules);
-          LSL_List GetLinkPrimitiveParamsEx(LSL_Key prim, LSL_List rules);
+              void SetPrimitiveParamsEx(LSL_Key prim, LSL_List rules, string originFunc);
               void llSetKeyframedMotion(LSL_List frames, LSL_List options);
+          LSL_List GetPrimitiveParamsEx(LSL_Key prim, LSL_List rules);
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 8c34ed3..c447d1f 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -40,16 +40,75 @@ using LSL_Key = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
 
 namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
 {
+    /// <summary>
+    /// To permit region owners to enable the extended scripting functionality
+    /// of OSSL, without allowing malicious scripts to access potentially
+    /// troublesome functions, each OSSL function is assigned a threat level,
+    /// and access to the functions is granted or denied based on a default
+    /// threshold set in OpenSim.ini (which can be overridden for individual
+    /// functions on a case-by-case basis)
+    /// </summary>
     public enum ThreatLevel
     {
+        // Not documented, presumably means permanently disabled ?
         NoAccess = -1,
+
+        /// <summary>
+        /// Function is no threat at all. It doesn't constitute a threat to 
+        /// either users or the system and has no known side effects.
+        /// </summary>
         None = 0,
+
+        /// <summary>
+        /// Abuse of this command can cause a nuisance to the region operator,
+        /// such as log message spew.
+        /// </summary>
         Nuisance = 1,
+
+        /// <summary>
+        /// Extreme levels of abuse of this function can cause impaired 
+        /// functioning of the region, or very gullible users can be tricked
+        /// into experiencing harmless effects.
+        /// </summary>
         VeryLow = 2,
+
+        /// <summary>
+        /// Intentional abuse can cause crashes or malfunction under certain
+        /// circumstances, which can be easily rectified; or certain users can
+        /// be tricked into certain situations in an avoidable manner.
+        /// </summary>
         Low = 3,
+
+        /// <summary>
+        /// Intentional abuse can cause denial of service and crashes with
+        /// potential of data or state loss; or trusting users can be tricked 
+        /// into embarrassing or uncomfortable situations.
+        /// </summary>
         Moderate = 4,
+
+        /// <summary>
+        /// Casual abuse can cause impaired functionality or temporary denial
+        /// of service conditions. Intentional abuse can easily cause crashes
+        /// with potential data loss, or can be used to trick experienced and
+        /// cautious users into unwanted situations, or changes global data
+        /// permanently and without undo ability.
+        /// </summary>
         High = 5,
+
+        /// <summary>
+        /// Even normal use may, depending on the number of instances, or
+        /// frequency of use, result in severe service impairment or crash
+        /// with loss of data, or can be used to cause unwanted or harmful
+        /// effects on users without giving the user a means to avoid it.
+        /// </summary>
         VeryHigh = 6,
+
+        /// <summary>
+        /// Even casual use is a danger to region stability, or function allows
+        /// console or OS command execution, or function allows taking money
+        /// without consent, or allows deletion or modification of user data,
+        /// or allows the compromise of sensitive data by design.
+        /// </summary>
         Severe = 7
     };
 
@@ -98,7 +157,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         void osAvatarPlayAnimation(string avatar, string animation);
         void osAvatarStopAnimation(string avatar, string animation);
 
-        // Attachment commands
+        #region Attachment commands
 
         /// <summary>
         /// Attach the object containing this script to the avatar that owns it without asking for PERMISSION_ATTACH
@@ -133,6 +192,29 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         /// <remarks>Nothing happens if the object is not attached.</remarks>
         void osForceDetachFromAvatar();
 
+        /// <summary>
+        /// Returns a strided list of the specified attachment points and the number of attachments on those points.
+        /// </summary>
+        /// <param name="avatar">avatar UUID</param>
+        /// <param name="attachmentPoints">list of ATTACH_* constants</param>
+        /// <returns></returns>
+        LSL_List osGetNumberOfAttachments(LSL_Key avatar, LSL_List attachmentPoints);
+
+        /// <summary>
+        /// Sends a specified message to the specified avatar's attachments on
+        ///     the specified attachment points.
+        /// </summary>
+        /// <remarks>
+        /// Behaves as osMessageObject(), without the sending script needing to know the attachment keys in advance.
+        /// </remarks>
+        /// <param name="avatar">avatar UUID</param>
+        /// <param name="message">message string</param>
+        /// <param name="attachmentPoints">list of ATTACH_* constants, or -1 for all attachments. If -1 is specified and OS_ATTACH_MSG_INVERT_POINTS is present in flags, no action is taken.</param>
+        /// <param name="flags">flags further constraining the attachments to deliver the message to.</param>
+        void osMessageAttachments(LSL_Key avatar, string message, LSL_List attachmentPoints, int flags);
+
+        #endregion
+
         //texture draw functions
         string osMovePen(string drawList, int x, int y);
         string osDrawLine(string drawList, int startX, int startY, int endX, int endY);
@@ -258,6 +340,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         int osGetSimulatorMemory();
         void osKickAvatar(string FirstName,string SurName,string alert);
         void osSetSpeed(string UUID, LSL_Float SpeedModifier);
+        LSL_Float osGetHealth(string avatar);
         void osCauseHealing(string avatar, double healing);
         void osCauseDamage(string avatar, double damage);
         LSL_List osGetPrimitiveParams(LSL_Key prim, LSL_List rules);
@@ -305,5 +388,59 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         /// </summary>
         /// <returns>Rezzing object key or NULL_KEY if rezzed by agent or otherwise unknown.</returns>
         LSL_Key osGetRezzingObject();
+
+        /// <summary>
+        /// Sets the response type for an HTTP request/response
+        /// </summary>
+        /// <returns></returns>
+        void osSetContentType(LSL_Key id, string type);
+
+        /// <summary>
+        /// Attempts to drop an attachment to the ground
+        /// </summary>
+        void osDropAttachment();
+
+        /// <summary>
+        /// Attempts to drop an attachment to the ground while bypassing the script permissions
+        /// </summary>
+        void osForceDropAttachment();
+
+        /// <summary>
+        /// Attempts to drop an attachment at the specified coordinates.
+        /// </summary>
+        /// <param name="pos"></param>
+        /// <param name="rot"></param>
+        void osDropAttachmentAt(vector pos, rotation rot);
+
+        /// <summary>
+        /// Attempts to drop an attachment at the specified coordinates while bypassing the script permissions
+        /// </summary>
+        /// <param name="pos"></param>
+        /// <param name="rot"></param>
+        void osForceDropAttachmentAt(vector pos, rotation rot);
+
+        /// <summary>
+        /// Identical to llListen except for a bitfield which indicates which
+        /// string parameters should be parsed as regex patterns.
+        /// </summary>
+        /// <param name="channelID"></param>
+        /// <param name="name"></param>
+        /// <param name="ID"></param>
+        /// <param name="msg"></param>
+        /// <param name="regexBitfield">
+        /// OS_LISTEN_REGEX_NAME
+        /// OS_LISTEN_REGEX_MESSAGE
+        /// </param>
+        /// <returns></returns>
+        LSL_Integer osListenRegex(int channelID, string name, string ID,
+                string msg, int regexBitfield);
+
+        /// <summary>
+        /// Wraps to bool Regex.IsMatch(string input, string pattern)
+        /// </summary>
+        /// <param name="input">string to test for match</param>
+        /// <param name="regex">string to use as pattern</param>
+        /// <returns>boolean</returns>
+        LSL_Integer osRegexIsMatch(string input, string pattern);
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
index f989cc6..0dd5a57 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Constants.cs
@@ -237,6 +237,58 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         public const int ATTACH_HUD_BOTTOM = 37;
         public const int ATTACH_HUD_BOTTOM_RIGHT = 38;
 
+        #region osMessageAttachments constants
+
+        /// <summary>
+        /// Instructs osMessageAttachements to send the message to attachments
+        ///     on every point.
+        /// </summary>
+        /// <remarks>
+        /// One might expect this to be named OS_ATTACH_ALL, but then one might
+        ///     also expect functions designed to attach or detach or get
+        ///     attachments to work with it too. Attaching a no-copy item to
+        ///     many attachments could be dangerous.
+        /// when combined with OS_ATTACH_MSG_INVERT_POINTS, will prevent the
+        ///     message from being sent.
+        /// if combined with OS_ATTACH_MSG_OBJECT_CREATOR or
+        ///     OS_ATTACH_MSG_SCRIPT_CREATOR, could result in no message being
+        ///     sent- this is expected behaviour.
+        /// </remarks>
+        public const int OS_ATTACH_MSG_ALL = -65535;
+
+        /// <summary>
+        /// Instructs osMessageAttachements to invert how the attachment points
+        ///     list should be treated (e.g. go from inclusive operation to
+        ///     exclusive operation).
+        /// </summary>
+        /// <remarks>
+        /// This might be used if you want to deliver a message to one set of
+        ///     attachments and a different message to everything else. With
+        ///     this flag, you only need to build one explicit list for both calls.
+        /// </remarks>
+        public const int OS_ATTACH_MSG_INVERT_POINTS = 1;
+
+        /// <summary>
+        /// Instructs osMessageAttachments to only send the message to
+        ///     attachments with a CreatorID that matches the host object CreatorID
+        /// </summary>
+        /// <remarks>
+        /// This would be used if distributed in an object vendor/updater server.
+        /// </remarks>
+        public const int OS_ATTACH_MSG_OBJECT_CREATOR = 2;
+
+        /// <summary>
+        /// Instructs osMessageAttachments to only send the message to
+        ///     attachments with a CreatorID that matches the sending script CreatorID
+        /// </summary>
+        /// <remarks>
+        /// This might be used if the script is distributed independently of a
+        ///     containing object.
+        /// </remarks>
+        public const int OS_ATTACH_MSG_SCRIPT_CREATOR = 4;
+
+        #endregion
+
         public const int LAND_LEVEL = 0;
         public const int LAND_RAISE = 1;
         public const int LAND_LOWER = 2;
@@ -329,6 +381,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         public const int PRIM_OMEGA = 32;
         public const int PRIM_POS_LOCAL = 33;
         public const int PRIM_LINK_TARGET = 34;
+        public const int PRIM_SLICE = 35;
         public const int PRIM_TEXGEN_DEFAULT = 0;
         public const int PRIM_TEXGEN_PLANAR = 1;
 
@@ -560,6 +613,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         public const int CLICK_ACTION_OPEN = 4;
         public const int CLICK_ACTION_PLAY = 5;
         public const int CLICK_ACTION_OPEN_MEDIA = 6;
+        public const int CLICK_ACTION_ZOOM = 7;
 
         // constants for the llDetectedTouch* functions
         public const int TOUCH_INVALID_FACE = -1;
@@ -687,5 +741,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         public const int KFM_CMD_PLAY = 0;
         public const int KFM_CMD_STOP = 1;
         public const int KFM_CMD_PAUSE = 2;
+
+        /// <summary>
+        /// process name parameter as regex
+        /// </summary>
+        public const int OS_LISTEN_REGEX_NAME = 0x1;
+
+        /// <summary>
+        /// process message parameter as regex
+        /// </summary>
+        public const int OS_LISTEN_REGEX_MESSAGE = 0x2;
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
index 89b6eff..8ecc4f8 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
@@ -1515,6 +1515,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_LSL_Functions.llSetCameraEyeOffset(offset);
         }
 
+        public void llSetLinkCamera(LSL_Integer link, LSL_Vector eye, LSL_Vector at)
+        {
+            m_LSL_Functions.llSetLinkCamera(link, eye, at);
+        }
+
         public void llSetCameraParams(LSL_List rules)
         {
             m_LSL_Functions.llSetCameraParams(rules);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index 94405d2..afa9ae0 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -289,7 +289,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_OSSL_Functions.osAvatarStopAnimation(avatar, animation);
         }
 
-        // Avatar functions
+        #region Attachment commands
 
         public void osForceAttachToAvatar(int attachmentPoint)
         {
@@ -311,6 +311,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_OSSL_Functions.osForceDetachFromAvatar();
         }
 
+        public LSL_List osGetNumberOfAttachments(LSL_Key avatar, LSL_List attachmentPoints)
+        {
+            return m_OSSL_Functions.osGetNumberOfAttachments(avatar, attachmentPoints);
+        }
+
+        public void osMessageAttachments(LSL_Key avatar, string message, LSL_List attachmentPoints, int flags)
+        {
+            m_OSSL_Functions.osMessageAttachments(avatar, message, attachmentPoints, flags);
+        }
+
+        #endregion
+
         // Texture Draw functions
 
         public string osMovePen(string drawList, int x, int y)
@@ -865,7 +877,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             m_OSSL_Functions.osSetSpeed(UUID, SpeedModifier);
         }
-        
+
+        public LSL_Float osGetHealth(string avatar)
+        {
+            return m_OSSL_Functions.osGetHealth(avatar);
+        }
+
         public void osCauseDamage(string avatar, double damage)
         {
             m_OSSL_Functions.osCauseDamage(avatar, damage);
@@ -950,5 +967,40 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_OSSL_Functions.osGetRezzingObject();
         }
+
+        public void osSetContentType(LSL_Key id, string type)
+        {
+            m_OSSL_Functions.osSetContentType(id,type);
+        }
+
+        public void osDropAttachment()
+        {
+            m_OSSL_Functions.osDropAttachment();
+        }
+
+        public void osForceDropAttachment()
+        {
+            m_OSSL_Functions.osForceDropAttachment();
+        }
+
+        public void osDropAttachmentAt(vector pos, rotation rot)
+        {
+            m_OSSL_Functions.osDropAttachmentAt(pos, rot);
+        }
+
+        public void osForceDropAttachmentAt(vector pos, rotation rot)
+        {
+            m_OSSL_Functions.osForceDropAttachmentAt(pos, rot);
+        }
+
+        public LSL_Integer osListenRegex(int channelID, string name, string ID, string msg, int regexBitfield)
+        {
+            return m_OSSL_Functions.osListenRegex(channelID, name, ID, msg, regexBitfield);
+        }
+
+        public LSL_Integer osRegexIsMatch(string input, string pattern)
+        {
+            return m_OSSL_Functions.osRegexIsMatch(input, pattern);
+        }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/Properties/AssemblyInfo.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..573a803
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.ScriptEngine.Shared.Api.Runtime")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("ac60ce7e-7c35-4431-b294-fe6ca26b5b50")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/YieldProlog/Properties/AssemblyInfo.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/YieldProlog/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..f6d5d41
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/YieldProlog/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.ScriptEngine.Shared.YieldProlog")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("8df98e6b-0425-44d6-8d91-2b3b4c56acdf")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
index 17a0d69..03be2ab 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
@@ -546,6 +546,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
                     "OpenSim.Region.ScriptEngine.Shared.dll"));
             parameters.ReferencedAssemblies.Add(Path.Combine(rootPath,
                     "OpenSim.Region.ScriptEngine.Shared.Api.Runtime.dll"));
+            parameters.ReferencedAssemblies.Add(Path.Combine(rootPath,
+                    "OpenMetaverseTypes.dll"));
 
             if (lang == enumCompileType.yp)
             {
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Properties/AssemblyInfo.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..c65caa8
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.ScriptEngine.Shared.CodeTools")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("fd446fb3-3a21-471b-951c-68b9eb6ef8e5")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/ScriptEngine/Shared/Helpers.cs b/OpenSim/Region/ScriptEngine/Shared/Helpers.cs
index 9e5fb24..22804f5 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Helpers.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Helpers.cs
@@ -164,11 +164,11 @@ namespace OpenSim.Region.ScriptEngine.Shared
                 else
                 {
                     // Set the values from the touch data provided by the client
-                    touchST = new LSL_Types.Vector3(value.STCoord.X, value.STCoord.Y, value.STCoord.Z);
-                    touchUV = new LSL_Types.Vector3(value.UVCoord.X, value.UVCoord.Y, value.UVCoord.Z);
-                    touchNormal = new LSL_Types.Vector3(value.Normal.X, value.Normal.Y, value.Normal.Z);
-                    touchBinormal = new LSL_Types.Vector3(value.Binormal.X, value.Binormal.Y, value.Binormal.Z);
-                    touchPos = new LSL_Types.Vector3(value.Position.X, value.Position.Y, value.Position.Z);
+                    touchST = new LSL_Types.Vector3(value.STCoord);
+                    touchUV = new LSL_Types.Vector3(value.UVCoord);
+                    touchNormal = new LSL_Types.Vector3(value.Normal);
+                    touchBinormal = new LSL_Types.Vector3(value.Binormal);
+                    touchPos = new LSL_Types.Vector3(value.Position);
                     touchFace = value.FaceIndex;
                 }
             }
@@ -189,19 +189,13 @@ namespace OpenSim.Region.ScriptEngine.Shared
                     Country = account.UserCountry;
 
                 Owner = Key;
-                Position = new LSL_Types.Vector3(
-                        presence.AbsolutePosition.X,
-                        presence.AbsolutePosition.Y,
-                        presence.AbsolutePosition.Z);
+                Position = new LSL_Types.Vector3(presence.AbsolutePosition);
                 Rotation = new LSL_Types.Quaternion(
                         presence.Rotation.X,
                         presence.Rotation.Y,
                         presence.Rotation.Z,
                         presence.Rotation.W);
-                Velocity = new LSL_Types.Vector3(
-                        presence.Velocity.X,
-                        presence.Velocity.Y,
-                        presence.Velocity.Z);
+                Velocity = new LSL_Types.Vector3(presence.Velocity);
 
                 Type = 0x01; // Avatar
                 if (presence.PresenceType == PresenceType.Npc)
@@ -254,16 +248,12 @@ namespace OpenSim.Region.ScriptEngine.Shared
                 }
             }
 
-            Position = new LSL_Types.Vector3(part.AbsolutePosition.X,
-                                             part.AbsolutePosition.Y,
-                                             part.AbsolutePosition.Z);
+            Position = new LSL_Types.Vector3(part.AbsolutePosition);
 
             Quaternion wr = part.ParentGroup.GroupRotation;
             Rotation = new LSL_Types.Quaternion(wr.X, wr.Y, wr.Z, wr.W);
 
-            Velocity = new LSL_Types.Vector3(part.Velocity.X,
-                                             part.Velocity.Y,
-                                             part.Velocity.Z);
+            Velocity = new LSL_Types.Vector3(part.Velocity);
         }
     }
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/Properties/AssemblyInfo.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..470e1a1
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.ScriptEngine.Shared.Instance")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("b776d846-68c1-43a2-9e72-9bd1fe20fd41")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
index 8adf4c5..c9c4753 100644
--- a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
@@ -31,6 +31,11 @@ using System.Globalization;
 using System.Text.RegularExpressions;
 using OpenSim.Framework;
 
+using OpenMetaverse;
+using OMV_Vector3 = OpenMetaverse.Vector3;
+using OMV_Vector3d = OpenMetaverse.Vector3d;
+using OMV_Quaternion = OpenMetaverse.Quaternion;
+
 namespace OpenSim.Region.ScriptEngine.Shared
 {
     [Serializable]
@@ -54,6 +59,20 @@ namespace OpenSim.Region.ScriptEngine.Shared
                 z = (float)vector.z;
             }
 
+            public Vector3(OMV_Vector3 vector)
+            {
+                x = vector.X;
+                y = vector.Y;
+                z = vector.Z;
+            }
+
+            public Vector3(OMV_Vector3d vector)
+            {
+                x = vector.X;
+                y = vector.Y;
+                z = vector.Z;
+            }
+
             public Vector3(double X, double Y, double Z)
             {
                 x = X;
@@ -109,6 +128,26 @@ namespace OpenSim.Region.ScriptEngine.Shared
                 return new list(new object[] { vec });
             }
 
+            public static implicit operator OMV_Vector3(Vector3 vec)
+            {
+                return new OMV_Vector3((float)vec.x, (float)vec.y, (float)vec.z);
+            }
+
+            public static implicit operator Vector3(OMV_Vector3 vec)
+            {
+                return new Vector3(vec);
+            }
+
+            public static implicit operator OMV_Vector3d(Vector3 vec)
+            {
+                return new OMV_Vector3d(vec.x, vec.y, vec.z);
+            }
+
+            public static implicit operator Vector3(OMV_Vector3d vec)
+            {
+                return new Vector3(vec);
+            }
+
             public static bool operator ==(Vector3 lhs, Vector3 rhs)
             {
                 return (lhs.x == rhs.x && lhs.y == rhs.y && lhs.z == rhs.z);
@@ -322,6 +361,14 @@ namespace OpenSim.Region.ScriptEngine.Shared
                     s = 1;
             }
 
+            public Quaternion(OMV_Quaternion rot)
+            {
+                x = rot.X;
+                y = rot.Y;
+                z = rot.Z;
+                s = rot.W;
+            }
+
             #endregion
 
             #region Overriders
@@ -368,6 +415,21 @@ namespace OpenSim.Region.ScriptEngine.Shared
                 return new list(new object[] { r });
             }
 
+            public static implicit operator OMV_Quaternion(Quaternion rot)
+            {
+                // LSL quaternions can normalize to 0, normal Quaternions can't.
+                if (rot.s == 0 && rot.x == 0 && rot.y == 0 && rot.z == 0)
+                    rot.z = 1; // ZERO_ROTATION = 0,0,0,1
+                OMV_Quaternion omvrot = new OMV_Quaternion((float)rot.x, (float)rot.y, (float)rot.z, (float)rot.s);
+                omvrot.Normalize();
+                return omvrot;
+            }
+
+            public static implicit operator Quaternion(OMV_Quaternion rot)
+            {
+                return new Quaternion(rot);
+            }
+
             public static bool operator ==(Quaternion lhs, Quaternion rhs)
             {
                 // Return true if the fields match:
@@ -562,12 +624,23 @@ namespace OpenSim.Region.ScriptEngine.Shared
                 else if (m_data[itemIndex] is LSL_Types.LSLString)
                     return new LSLInteger(m_data[itemIndex].ToString());
                 else
-                    throw new InvalidCastException();
+                    throw new InvalidCastException(string.Format(
+                        "{0} expected but {1} given",
+                        typeof(LSL_Types.LSLInteger).Name,
+                        m_data[itemIndex] != null ?
+                        m_data[itemIndex].GetType().Name : "null"));
             }
 
             public LSL_Types.Vector3 GetVector3Item(int itemIndex)
             {
-              return (LSL_Types.Vector3)m_data[itemIndex];
+                if(m_data[itemIndex] is LSL_Types.Vector3)
+                    return (LSL_Types.Vector3)m_data[itemIndex];
+                else
+                    throw new InvalidCastException(string.Format(
+                        "{0} expected but {1} given",
+                        typeof(LSL_Types.Vector3).Name,
+                        m_data[itemIndex] != null ?
+                        m_data[itemIndex].GetType().Name : "null"));
             }
 
             public LSL_Types.Quaternion GetQuaternionItem(int itemIndex)
diff --git a/OpenSim/Region/ScriptEngine/Shared/Properties/AssemblyInfo.cs b/OpenSim/Region/ScriptEngine/Shared/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..e6e8777
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.ScriptEngine.Shared")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("5fe331de-bc53-4ca7-b080-2a5a5ce2d380")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/ScriptEngine/Shared/ScriptException.cs b/OpenSim/Region/ScriptEngine/Shared/ScriptException.cs
new file mode 100644
index 0000000..f55ba7e
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/ScriptException.cs
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Runtime.Serialization;
+
+namespace OpenSim.Region.ScriptEngine.Shared
+{
+    [Serializable]
+    public class ScriptException : Exception
+    {
+        public ScriptException() : base() {}
+
+        public ScriptException(string message) : base(message) {}
+
+        public ScriptException(string message, Exception innerException) : base(message, innerException) {}
+
+        public ScriptException(SerializationInfo info, StreamingContext context) :base(info, context) {}
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiListTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiListTests.cs
new file mode 100644
index 0000000..dd23be8
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiListTests.cs
@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using NUnit.Framework;
+using OpenSim.Framework;
+using OpenSim.Tests.Common;
+using OpenSim.Region.ScriptEngine.Shared;
+using OpenSim.Region.Framework.Scenes;
+using Nini.Config;
+using OpenSim.Region.ScriptEngine.Shared.Api;
+using OpenSim.Region.ScriptEngine.Shared.ScriptBase;
+using OpenMetaverse;
+using OpenSim.Tests.Common.Mock;
+ 
+using LSL_Float = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLFloat;
+using LSL_Integer = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger;
+using LSL_List = OpenSim.Region.ScriptEngine.Shared.LSL_Types.list;
+using LSL_String = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
+
+namespace OpenSim.Region.ScriptEngine.Shared.Tests
+{
+    [TestFixture]
+    public class LSL_ApiListTests
+    {
+        private LSL_Api m_lslApi;
+
+        [SetUp]
+        public void SetUp()
+        {
+            IConfigSource initConfigSource = new IniConfigSource();
+            IConfig config = initConfigSource.AddConfig("XEngine");
+            config.Set("Enabled", "true");
+
+            Scene scene = new SceneHelpers().SetupScene();
+            SceneObjectPart part = SceneHelpers.AddSceneObject(scene).RootPart;
+
+            XEngine.XEngine engine = new XEngine.XEngine();
+            engine.Initialise(initConfigSource);
+            engine.AddRegion(scene);
+
+            m_lslApi = new LSL_Api();
+            m_lslApi.Initialize(engine, part, null);
+        }
+ 
+        [Test]
+        public void TestllListFindList()
+        {
+            TestHelpers.InMethod();
+
+            LSL_List src = new LSL_List(new LSL_Integer(1), new LSL_Integer(2), new LSL_Integer(3));
+
+            {
+                // Test for a single item that should be found
+                int result = m_lslApi.llListFindList(src, new LSL_List(new LSL_Integer(4)));
+                Assert.That(result, Is.EqualTo(-1));
+            }
+
+            {
+                // Test for a single item that should be found
+                int result = m_lslApi.llListFindList(src, new LSL_List(new LSL_Integer(2)));
+                Assert.That(result, Is.EqualTo(1));
+            }
+
+            {
+                // Test for a constant that should be found
+                int result = m_lslApi.llListFindList(src, new LSL_List(ScriptBaseClass.AGENT));
+                Assert.That(result, Is.EqualTo(0));
+            }
+
+            {
+                // Test for a list that should be found
+                int result = m_lslApi.llListFindList(src, new LSL_List(new LSL_Integer(2), new LSL_Integer(3)));
+                Assert.That(result, Is.EqualTo(1));
+            }
+
+            {
+                // Test for a single item not in the list
+                int result = m_lslApi.llListFindList(src, new LSL_List(new LSL_Integer(4)));
+                Assert.That(result, Is.EqualTo(-1));
+            }
+
+            {
+                // Test for something that should not be cast
+                int result = m_lslApi.llListFindList(src, new LSL_List(new LSL_String("4")));
+                Assert.That(result, Is.EqualTo(-1));
+            }
+
+            {
+                // Test for a list not in the list
+                int result
+                    = m_lslApi.llListFindList(
+                        src, new LSL_List(new LSL_Integer(2), new LSL_Integer(3), new LSL_Integer(4)));
+                Assert.That(result, Is.EqualTo(-1));
+            }
+
+            {
+                LSL_List srcWithConstants
+                    = new LSL_List(new LSL_Integer(3), ScriptBaseClass.AGENT, ScriptBaseClass.OS_NPC_LAND_AT_TARGET);
+
+                // Test for constants that appears in the source list that should be found
+                int result
+                    = m_lslApi.llListFindList(srcWithConstants, new LSL_List(new LSL_Integer(1), new LSL_Integer(2)));
+
+                Assert.That(result, Is.EqualTo(1));
+            }
+         }
+     }
+ }
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
index c8718d9..c401794 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
@@ -75,76 +75,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             m_engine.AddRegion(m_scene);
         }
 
-        /// <summary>
-        /// Test creation of an NPC where the appearance data comes from a notecard
-        /// </summary>
-        [Test]
-        public void TestOsNpcCreateUsingAppearanceFromNotecard()
-        {
-            TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
-
-            // Store an avatar with a different height from default in a notecard.
-            UUID userId = TestHelpers.ParseTail(0x1);
-            float newHeight = 1.9f;
-
-            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
-            sp.Appearance.AvatarHeight = newHeight;
-            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
-            SceneObjectPart part = so.RootPart;
-            m_scene.AddSceneObject(so);
-
-            OSSL_Api osslApi = new OSSL_Api();
-            osslApi.Initialize(m_engine, part, null);
-
-            string notecardName = "appearanceNc";
-            osslApi.osOwnerSaveAppearance(notecardName);
-
-            // Try creating a bot using the appearance in the notecard.
-            string npcRaw = osslApi.osNpcCreate("Jane", "Doe", new LSL_Types.Vector3(128, 128, 128), notecardName);
-            Assert.That(npcRaw, Is.Not.Null);
-
-            UUID npcId = new UUID(npcRaw);
-            ScenePresence npc = m_scene.GetScenePresence(npcId);
-            Assert.That(npc, Is.Not.Null);
-            Assert.That(npc.Appearance.AvatarHeight, Is.EqualTo(newHeight));
-        }
-
-        /// <summary>
-        /// Test creation of an NPC where the appearance data comes from an avatar already in the region.
-        /// </summary>
-        [Test]
-        public void TestOsNpcCreateUsingAppearanceFromAvatar()
-        {
-            TestHelpers.InMethod();
-//            TestHelpers.EnableLogging();
-
-            // Store an avatar with a different height from default in a notecard.
-            UUID userId = TestHelpers.ParseTail(0x1);
-            float newHeight = 1.9f;
-
-            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
-            sp.Appearance.AvatarHeight = newHeight;
-            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
-            SceneObjectPart part = so.RootPart;
-            m_scene.AddSceneObject(so);
-
-            OSSL_Api osslApi = new OSSL_Api();
-            osslApi.Initialize(m_engine, part, null);
-
-            string notecardName = "appearanceNc";
-            osslApi.osOwnerSaveAppearance(notecardName);
-
-            // Try creating a bot using the existing avatar's appearance
-            string npcRaw = osslApi.osNpcCreate("Jane", "Doe", new LSL_Types.Vector3(128, 128, 128), sp.UUID.ToString());
-            Assert.That(npcRaw, Is.Not.Null);
-
-            UUID npcId = new UUID(npcRaw);
-            ScenePresence npc = m_scene.GetScenePresence(npcId);
-            Assert.That(npc, Is.Not.Null);
-            Assert.That(npc.Appearance.AvatarHeight, Is.EqualTo(newHeight));
-        }
-
         [Test]
         public void TestOsOwnerSaveAppearance()
         {
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs
index 25679a6..b49bcc2 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs
@@ -36,6 +36,7 @@ using OpenMetaverse;
 using OpenMetaverse.Assets;
 using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
+using OpenSim.Region.CoreModules.Avatar.Attachments;
 using OpenSim.Region.CoreModules.Avatar.AvatarFactory;
 using OpenSim.Region.OptionalModules.World.NPC;
 using OpenSim.Region.Framework.Scenes;
@@ -71,7 +72,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             config.Set("Enabled", "true");
 
             m_scene = new SceneHelpers().SetupScene();
-            SceneHelpers.SetupSceneModules(m_scene, initConfigSource, new AvatarFactoryModule(), new NPCModule());
+            SceneHelpers.SetupSceneModules(
+                m_scene, initConfigSource, new AvatarFactoryModule(), new AttachmentsModule(), new NPCModule());
 
             m_engine = new XEngine.XEngine();
             m_engine.Initialise(initConfigSource);
@@ -79,13 +81,191 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         }
 
         /// <summary>
+        /// Test creation of an NPC where the appearance data comes from a notecard
+        /// </summary>
+        [Test]
+        public void TestOsNpcCreateUsingAppearanceFromNotecard()
+        {
+            TestHelpers.InMethod();
+
+            // Store an avatar with a different height from default in a notecard.
+            UUID userId = TestHelpers.ParseTail(0x1);
+            float newHeight = 1.9f;
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
+            sp.Appearance.AvatarHeight = newHeight;
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
+            SceneObjectPart part = so.RootPart;
+            m_scene.AddSceneObject(so);
+
+            OSSL_Api osslApi = new OSSL_Api();
+            osslApi.Initialize(m_engine, part, null);
+
+            string notecardName = "appearanceNc";
+            osslApi.osOwnerSaveAppearance(notecardName);
+
+            // Try creating a bot using the appearance in the notecard.
+            string npcRaw = osslApi.osNpcCreate("Jane", "Doe", new LSL_Types.Vector3(128, 128, 128), notecardName);
+            Assert.That(npcRaw, Is.Not.Null);
+
+            UUID npcId = new UUID(npcRaw);
+            ScenePresence npc = m_scene.GetScenePresence(npcId);
+            Assert.That(npc, Is.Not.Null);
+            Assert.That(npc.Appearance.AvatarHeight, Is.EqualTo(newHeight));
+        }
+
+        [Test]
+        public void TestOsNpcCreateNotExistingNotecard()
+        {
+            TestHelpers.InMethod();
+
+            UUID userId = TestHelpers.ParseTail(0x1);
+
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
+            m_scene.AddSceneObject(so);
+
+            OSSL_Api osslApi = new OSSL_Api();
+            osslApi.Initialize(m_engine, so.RootPart, null);
+
+            string npcRaw;
+            bool gotExpectedException = false;
+            try
+            {
+                npcRaw
+                    = osslApi.osNpcCreate("Jane", "Doe", new LSL_Types.Vector3(128, 128, 128), "not existing notecard name");
+            }
+            catch (ScriptException)
+            {
+                gotExpectedException = true;
+            }
+
+            Assert.That(gotExpectedException, Is.True);
+        }
+
+        /// <summary>
+        /// Test creation of an NPC where the appearance data comes from an avatar already in the region.
+        /// </summary>
+        [Test]
+        public void TestOsNpcCreateUsingAppearanceFromAvatar()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            // Store an avatar with a different height from default in a notecard.
+            UUID userId = TestHelpers.ParseTail(0x1);
+            float newHeight = 1.9f;
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
+            sp.Appearance.AvatarHeight = newHeight;
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
+            SceneObjectPart part = so.RootPart;
+            m_scene.AddSceneObject(so);
+
+            OSSL_Api osslApi = new OSSL_Api();
+            osslApi.Initialize(m_engine, part, null);
+
+            string notecardName = "appearanceNc";
+            osslApi.osOwnerSaveAppearance(notecardName);
+
+            // Try creating a bot using the existing avatar's appearance
+            string npcRaw = osslApi.osNpcCreate("Jane", "Doe", new LSL_Types.Vector3(128, 128, 128), sp.UUID.ToString());
+            Assert.That(npcRaw, Is.Not.Null);
+
+            UUID npcId = new UUID(npcRaw);
+            ScenePresence npc = m_scene.GetScenePresence(npcId);
+            Assert.That(npc, Is.Not.Null);
+            Assert.That(npc.Appearance.AvatarHeight, Is.EqualTo(newHeight));
+        }
+
+        [Test]
+        public void TestOsNpcLoadAppearance()
+        {
+            TestHelpers.InMethod();
+
+            // Store an avatar with a different height from default in a notecard.
+            UUID userId = TestHelpers.ParseTail(0x1);
+            float firstHeight = 1.9f;
+            float secondHeight = 2.1f;
+            string firstAppearanceNcName = "appearanceNc1";
+            string secondAppearanceNcName = "appearanceNc2";
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
+            sp.Appearance.AvatarHeight = firstHeight;
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
+            SceneObjectPart part = so.RootPart;
+            m_scene.AddSceneObject(so);
+
+            OSSL_Api osslApi = new OSSL_Api();
+            osslApi.Initialize(m_engine, part, null);
+
+            osslApi.osOwnerSaveAppearance(firstAppearanceNcName);
+
+            string npcRaw
+                = osslApi.osNpcCreate("Jane", "Doe", new LSL_Types.Vector3(128, 128, 128), firstAppearanceNcName);
+
+            // Create a second appearance notecard with a different height
+            sp.Appearance.AvatarHeight = secondHeight;
+            osslApi.osOwnerSaveAppearance(secondAppearanceNcName);
+
+            osslApi.osNpcLoadAppearance(npcRaw, secondAppearanceNcName);
+
+            UUID npcId = new UUID(npcRaw);
+            ScenePresence npc = m_scene.GetScenePresence(npcId);
+            Assert.That(npc, Is.Not.Null);
+            Assert.That(npc.Appearance.AvatarHeight, Is.EqualTo(secondHeight));
+        }
+
+        [Test]
+        public void TestOsNpcLoadAppearanceNotExistingNotecard()
+        {
+            TestHelpers.InMethod();
+
+            // Store an avatar with a different height from default in a notecard.
+            UUID userId = TestHelpers.ParseTail(0x1);
+            float firstHeight = 1.9f;
+            float secondHeight = 2.1f;
+            string firstAppearanceNcName = "appearanceNc1";
+            string secondAppearanceNcName = "appearanceNc2";
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
+            sp.Appearance.AvatarHeight = firstHeight;
+            SceneObjectGroup so = SceneHelpers.CreateSceneObject(1, userId, 0x10);
+            SceneObjectPart part = so.RootPart;
+            m_scene.AddSceneObject(so);
+
+            OSSL_Api osslApi = new OSSL_Api();
+            osslApi.Initialize(m_engine, part, null);
+
+            osslApi.osOwnerSaveAppearance(firstAppearanceNcName);
+
+            string npcRaw
+                = osslApi.osNpcCreate("Jane", "Doe", new LSL_Types.Vector3(128, 128, 128), firstAppearanceNcName);
+
+            bool gotExpectedException = false;
+            try
+            {
+                osslApi.osNpcLoadAppearance(npcRaw, secondAppearanceNcName);
+            }
+            catch (ScriptException)
+            {
+                gotExpectedException = true;
+            }
+
+            Assert.That(gotExpectedException, Is.True);
+
+            UUID npcId = new UUID(npcRaw);
+            ScenePresence npc = m_scene.GetScenePresence(npcId);
+            Assert.That(npc, Is.Not.Null);
+            Assert.That(npc.Appearance.AvatarHeight, Is.EqualTo(firstHeight));
+        }
+
+        /// <summary>
         /// Test removal of an owned NPC.
         /// </summary>
         [Test]
         public void TestOsNpcRemoveOwned()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
 
             // Store an avatar with a different height from default in a notecard.
             UUID userId = TestHelpers.ParseTail(0x1);
diff --git a/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs b/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
index 5c4174e..9405075 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/EventManager.cs
@@ -96,9 +96,12 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             if (part == null)
                 return;
 
+            if ((part.ScriptEvents & scriptEvents.money) == 0)
+                part = part.ParentGroup.RootPart;
+
             m_log.Debug("Paid: " + objectID + " from " + agentID + ", amount " + amount);
 
-            part = part.ParentGroup.RootPart;
+//            part = part.ParentGroup.RootPart;
             money(part.LocalId, agentID, amount);
         }
 
@@ -152,9 +155,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             det[0] = new DetectParams();
             det[0].Key = remoteClient.AgentId;
             det[0].Populate(myScriptEngine.World);
-            det[0].OffsetPos = new LSL_Types.Vector3(offsetPos.X,
-                                                     offsetPos.Y,
-                                                     offsetPos.Z);
+            det[0].OffsetPos = offsetPos;
 
             if (originalID == 0)
             {
@@ -298,9 +299,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             foreach (DetectedObject detobj in col.Colliders)
             {
                 DetectParams d = new DetectParams();
-                d.Position = new LSL_Types.Vector3(detobj.posVector.X,
-                    detobj.posVector.Y,
-                    detobj.posVector.Z);
+                d.Position = detobj.posVector;
                 d.Populate(myScriptEngine.World);
                 det.Add(d);
                 myScriptEngine.PostObjectEvent(localID, new EventParams(
@@ -318,9 +317,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             foreach (DetectedObject detobj in col.Colliders)
             {
                 DetectParams d = new DetectParams();
-                d.Position = new LSL_Types.Vector3(detobj.posVector.X,
-                    detobj.posVector.Y,
-                    detobj.posVector.Z);
+                d.Position = detobj.posVector;
                 d.Populate(myScriptEngine.World);
                 det.Add(d);
                 myScriptEngine.PostObjectEvent(localID, new EventParams(
@@ -337,9 +334,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             foreach (DetectedObject detobj in col.Colliders)
             {
                 DetectParams d = new DetectParams();
-                d.Position = new LSL_Types.Vector3(detobj.posVector.X,
-                    detobj.posVector.Y,
-                    detobj.posVector.Z);
+                d.Position = detobj.posVector;
                 d.Populate(myScriptEngine.World);
                 det.Add(d);
                 myScriptEngine.PostObjectEvent(localID, new EventParams(
@@ -381,8 +376,8 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             myScriptEngine.PostObjectEvent(localID, new EventParams(
                     "at_target", new object[] {
                     new LSL_Types.LSLInteger(handle),
-                    new LSL_Types.Vector3(targetpos.X,targetpos.Y,targetpos.Z),
-                    new LSL_Types.Vector3(atpos.X,atpos.Y,atpos.Z) },
+                    new LSL_Types.Vector3(targetpos),
+                    new LSL_Types.Vector3(atpos) },
                     new DetectParams[0]));
         }
 
@@ -399,8 +394,8 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             myScriptEngine.PostObjectEvent(localID, new EventParams(
                     "at_rot_target", new object[] {
                     new LSL_Types.LSLInteger(handle),
-                    new LSL_Types.Quaternion(targetrot.X,targetrot.Y,targetrot.Z,targetrot.W),
-                    new LSL_Types.Quaternion(atrot.X,atrot.Y,atrot.Z,atrot.W) },
+                    new LSL_Types.Quaternion(targetrot),
+                    new LSL_Types.Quaternion(atrot) },
                     new DetectParams[0]));
         }
 
diff --git a/OpenSim/Region/ScriptEngine/XEngine/Properties/AssemblyInfo.cs b/OpenSim/Region/ScriptEngine/XEngine/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..bd26a8b
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/XEngine/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.ScriptEngine.XEngine")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("1feed7de-3d45-4d3d-80e2-b57566284df5")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs b/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs
index f247a0b..f331658 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs
@@ -90,7 +90,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine.Tests
 //            log4net.Config.XmlConfigurator.Configure();
 
             UUID userId = TestHelpers.ParseTail(0x1);
-//            UUID objectId = TestHelpers.ParseTail(0x2);
+//            UUID objectId = TestHelpers.ParseTail(0x100);
 //            UUID itemId = TestHelpers.ParseTail(0x3);
             string itemName = "TestStartScript() Item";
 
@@ -105,12 +105,18 @@ namespace OpenSim.Region.ScriptEngine.XEngine.Tests
 
             m_scene.EventManager.OnChatFromWorld += OnChatFromWorld;
 
-            m_scene.RezNewScript(userId, itemTemplate);
+            SceneObjectPart partWhereRezzed = m_scene.RezNewScript(userId, itemTemplate);
 
             m_chatEvent.WaitOne(60000);
 
             Assert.That(m_osChatMessageReceived, Is.Not.Null, "No chat message received in TestStartScript()");
             Assert.That(m_osChatMessageReceived.Message, Is.EqualTo("Script running"));
+
+            bool running;
+            TaskInventoryItem scriptItem = partWhereRezzed.Inventory.GetInventoryItem(itemName);
+            Assert.That(
+                SceneObjectPartInventory.TryGetScriptInstanceRunning(m_scene, scriptItem, out running), Is.True);
+            Assert.That(running, Is.True);
         }
 
         private void OnChatFromWorld(object sender, OSChatMessage oscm)
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index f6cb7df..9f05666 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -656,7 +656,19 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 if (m_Assemblies.ContainsKey(instance.AssetID))
                 {
                     string assembly = m_Assemblies[instance.AssetID];
-                    instance.SaveState(assembly);
+
+                    try
+                    {
+                        instance.SaveState(assembly);
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.Error(
+                            string.Format(
+                                "[XEngine]: Failed final state save for script {0}.{1}, item UUID {2}, prim UUID {3} in {4}.  Exception ",
+                                instance.PrimName, instance.ScriptName, instance.ItemID, instance.ObjectID, World.Name)
+                            , e);
+                    }
                 }
 
                 // Clear the event queue and abort the instance thread
@@ -778,7 +790,18 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                     assembly = m_Assemblies[i.AssetID];
                 
 
-                i.SaveState(assembly);
+                try
+                {
+                    i.SaveState(assembly);
+                }
+                catch (Exception e)
+                {
+                    m_log.Error(
+                        string.Format(
+                            "[XEngine]: Failed to save state of script {0}.{1}, item UUID {2}, prim UUID {3} in {4}.  Exception ",
+                            i.PrimName, i.ScriptName, i.ItemID, i.ObjectID, World.Name)
+                        , e);
+                }
             }
 
             instances.Clear();
@@ -971,6 +994,8 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 // This delay exists to stop mono problems where script compilation and startup would stop the sim
                 // working properly for the session.
                 System.Threading.Thread.Sleep(m_StartDelay);
+
+                m_log.InfoFormat("[XEngine]: Performing initial script startup on {0}", m_Scene.Name);
             }
 
             object[] o;
@@ -986,13 +1011,13 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                     if (m_InitialStartup)
                         if (scriptsStarted % 50 == 0)
                             m_log.InfoFormat(
-                                "[XEngine]: Started {0} scripts in {1}", scriptsStarted, m_Scene.RegionInfo.RegionName);
+                                "[XEngine]: Started {0} scripts in {1}", scriptsStarted, m_Scene.Name);
                 }
             }
 
             if (m_InitialStartup)
                 m_log.InfoFormat(
-                    "[XEngine]: Completed starting {0} scripts on {1}", scriptsStarted, m_Scene.RegionInfo.RegionName);
+                    "[XEngine]: Completed starting {0} scripts on {1}", scriptsStarted, m_Scene.Name);
 
             // NOTE: Despite having a lockless queue, this lock is required
             // to make sure there is never no compile thread while there
@@ -1053,10 +1078,12 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 return false;
             }
 
-            UUID assetID = item.AssetID;
+            m_log.DebugFormat(
+                "[XEngine] Loading script {0}.{1}, item UUID {2}, prim UUID {3} @ {4}.{5}",
+                part.ParentGroup.RootPart.Name, item.Name, itemID, part.UUID,
+                part.ParentGroup.RootPart.AbsolutePosition, part.ParentGroup.Scene.RegionInfo.RegionName);
 
-            //m_log.DebugFormat("[XEngine] Compiling script {0} ({1} on object {2})",
-            //        item.Name, itemID.ToString(), part.ParentGroup.RootPart.Name);
+            UUID assetID = item.AssetID;
 
             ScenePresence presence = m_Scene.GetScenePresence(item.OwnerID);
 
@@ -1235,10 +1262,10 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                                               item.Name, startParam, postOnRez,
                                               stateSource, m_MaxScriptQueue);
 
-                m_log.DebugFormat(
-                        "[XEngine] Loaded script {0}.{1}, script UUID {2}, prim UUID {3} @ {4}.{5}",
-                        part.ParentGroup.RootPart.Name, item.Name, assetID, part.UUID, 
-                        part.ParentGroup.RootPart.AbsolutePosition, part.ParentGroup.Scene.RegionInfo.RegionName);
+//                m_log.DebugFormat(
+//                        "[XEngine] Loaded script {0}.{1}, script UUID {2}, prim UUID {3} @ {4}.{5}",
+//                        part.ParentGroup.RootPart.Name, item.Name, assetID, part.UUID, 
+//                        part.ParentGroup.RootPart.AbsolutePosition, part.ParentGroup.Scene.RegionInfo.RegionName);
 
                 if (presence != null)
                 {
@@ -1554,9 +1581,9 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 else if (p[i] is string)
                     lsl_p[i] = new LSL_Types.LSLString((string)p[i]);
                 else if (p[i] is Vector3)
-                    lsl_p[i] = new LSL_Types.Vector3(((Vector3)p[i]).X, ((Vector3)p[i]).Y, ((Vector3)p[i]).Z);
+                    lsl_p[i] = new LSL_Types.Vector3((Vector3)p[i]);
                 else if (p[i] is Quaternion)
-                    lsl_p[i] = new LSL_Types.Quaternion(((Quaternion)p[i]).X, ((Quaternion)p[i]).Y, ((Quaternion)p[i]).Z, ((Quaternion)p[i]).W);
+                    lsl_p[i] = new LSL_Types.Quaternion((Quaternion)p[i]);
                 else if (p[i] is float)
                     lsl_p[i] = new LSL_Types.LSLFloat((float)p[i]);
                 else
@@ -1580,9 +1607,9 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 else if (p[i] is string)
                     lsl_p[i] = new LSL_Types.LSLString((string)p[i]);
                 else if (p[i] is Vector3)
-                    lsl_p[i] = new LSL_Types.Vector3(((Vector3)p[i]).X, ((Vector3)p[i]).Y, ((Vector3)p[i]).Z);
+                    lsl_p[i] = new LSL_Types.Vector3((Vector3)p[i]);
                 else if (p[i] is Quaternion)
-                    lsl_p[i] = new LSL_Types.Quaternion(((Quaternion)p[i]).X, ((Quaternion)p[i]).Y, ((Quaternion)p[i]).Z, ((Quaternion)p[i]).W);
+                    lsl_p[i] = new LSL_Types.Quaternion((Quaternion)p[i]);
                 else if (p[i] is float)
                     lsl_p[i] = new LSL_Types.LSLFloat((float)p[i]);
                 else
diff --git a/OpenSim/Region/UserStatistics/Properties/AssemblyInfo.cs b/OpenSim/Region/UserStatistics/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..100cf99
--- /dev/null
+++ b/OpenSim/Region/UserStatistics/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Region.UserStatistics")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("42b28288-5fdd-478f-8903-8dccbbb2d5f9")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/UserStatistics/WebStatsModule.cs b/OpenSim/Region/UserStatistics/WebStatsModule.cs
index c11ea02..b08233c 100644
--- a/OpenSim/Region/UserStatistics/WebStatsModule.cs
+++ b/OpenSim/Region/UserStatistics/WebStatsModule.cs
@@ -43,15 +43,20 @@ using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using Mono.Data.SqliteClient;
+using Mono.Addins;
 
 using Caps = OpenSim.Framework.Capabilities.Caps;
 
 using OSD = OpenMetaverse.StructuredData.OSD;
 using OSDMap = OpenMetaverse.StructuredData.OSDMap;
 
+[assembly: Addin("WebStats", "1.0")]
+[assembly: AddinDependency("OpenSim", "0.5")]
+
 namespace OpenSim.Region.UserStatistics
 {
-    public class WebStatsModule : IRegionModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "WebStatsModule")]
+    public class WebStatsModule : ISharedRegionModule
     {
         private static readonly ILog m_log =
             LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -61,7 +66,7 @@ namespace OpenSim.Region.UserStatistics
         /// <summary>
         /// User statistics sessions keyed by agent ID
         /// </summary>
-        private Dictionary<UUID, UserSessionID> m_sessions = new Dictionary<UUID, UserSessionID>();
+        private Dictionary<UUID, UserSession> m_sessions = new Dictionary<UUID, UserSession>();
 
         private List<Scene> m_scenes = new List<Scene>();
         private Dictionary<string, IStatsController> reports = new Dictionary<string, IStatsController>();
@@ -74,59 +79,69 @@ namespace OpenSim.Region.UserStatistics
         private string m_loglines = String.Empty;
         private volatile int lastHit = 12000;
 
-        public virtual void Initialise(Scene scene, IConfigSource config)
+        #region ISharedRegionModule
+
+        public virtual void Initialise(IConfigSource config)
         {
             IConfig cnfg = config.Configs["WebStats"];
 
             if (cnfg != null)
                 enabled = cnfg.GetBoolean("enabled", false);
-            
+        }
+
+        public virtual void PostInitialise()
+        {
+            if (!enabled)
+                return;
+
+            AddEventHandlers();
+
+            if (Util.IsWindows())
+                Util.LoadArchSpecificWindowsDll("sqlite3.dll");
+
+            //IConfig startupConfig = config.Configs["Startup"];
+
+            dbConn = new SqliteConnection("URI=file:LocalUserStatistics.db,version=3");
+            dbConn.Open();
+            CreateTables(dbConn);
+
+            Prototype_distributor protodep = new Prototype_distributor();
+            Updater_distributor updatedep = new Updater_distributor();
+            ActiveConnectionsAJAX ajConnections = new ActiveConnectionsAJAX();
+            SimStatsAJAX ajSimStats = new SimStatsAJAX();
+            LogLinesAJAX ajLogLines = new LogLinesAJAX();
+            Default_Report defaultReport = new Default_Report();
+            Clients_report clientReport = new Clients_report();
+            Sessions_Report sessionsReport = new Sessions_Report();
+
+            reports.Add("prototype.js", protodep);
+            reports.Add("updater.js", updatedep);
+            reports.Add("activeconnectionsajax.html", ajConnections);
+            reports.Add("simstatsajax.html", ajSimStats);
+            reports.Add("activelogajax.html", ajLogLines);
+            reports.Add("default.report", defaultReport);
+            reports.Add("clients.report", clientReport);
+            reports.Add("sessions.report", sessionsReport);
+
+            ////
+            // Add Your own Reports here (Do Not Modify Lines here Devs!)
+            ////
+
+            ////
+            // End Own reports section
+            ////
+
+            MainServer.Instance.AddHTTPHandler("/SStats/", HandleStatsRequest);
+            MainServer.Instance.AddHTTPHandler("/CAPS/VS/", HandleUnknownCAPSRequest);
+        }
+
+        public virtual void AddRegion(Scene scene)
+        {
             if (!enabled)
                 return;
 
             lock (m_scenes)
             {
-                if (m_scenes.Count == 0)
-                {
-                    if (Util.IsWindows())
-                        Util.LoadArchSpecificWindowsDll("sqlite3.dll");
-                    
-                    //IConfig startupConfig = config.Configs["Startup"];
-
-                    dbConn = new SqliteConnection("URI=file:LocalUserStatistics.db,version=3");
-                    dbConn.Open();
-                    CreateTables(dbConn);
-
-                    Prototype_distributor protodep = new Prototype_distributor();
-                    Updater_distributor updatedep = new Updater_distributor();
-                    ActiveConnectionsAJAX ajConnections = new ActiveConnectionsAJAX();
-                    SimStatsAJAX ajSimStats = new SimStatsAJAX();
-                    LogLinesAJAX ajLogLines = new LogLinesAJAX();
-                    Default_Report defaultReport = new Default_Report();
-                    Clients_report clientReport = new Clients_report();
-                    Sessions_Report sessionsReport = new Sessions_Report();
-
-                    reports.Add("prototype.js", protodep);
-                    reports.Add("updater.js", updatedep);
-                    reports.Add("activeconnectionsajax.html", ajConnections);
-                    reports.Add("simstatsajax.html", ajSimStats);
-                    reports.Add("activelogajax.html", ajLogLines);
-                    reports.Add("default.report", defaultReport);
-                    reports.Add("clients.report", clientReport);
-                    reports.Add("sessions.report", sessionsReport);
-
-                    ////
-                    // Add Your own Reports here (Do Not Modify Lines here Devs!)
-                    ////
-
-                    ////
-                    // End Own reports section
-                    ////
-
-                    MainServer.Instance.AddHTTPHandler("/SStats/", HandleStatsRequest);
-                    MainServer.Instance.AddHTTPHandler("/CAPS/VS/", HandleUnknownCAPSRequest);
-                }
-                
                 m_scenes.Add(scene);
                 if (m_simstatsCounters.ContainsKey(scene.RegionInfo.RegionID))
                     m_simstatsCounters.Remove(scene.RegionInfo.RegionID);
@@ -136,6 +151,39 @@ namespace OpenSim.Region.UserStatistics
             }
         }
 
+        public void RegionLoaded(Scene scene)
+        {
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public virtual void Close()
+        {
+            if (!enabled)
+                return;
+
+            dbConn.Close();
+            dbConn.Dispose();
+            m_sessions.Clear();
+            m_scenes.Clear();
+            reports.Clear();
+            m_simstatsCounters.Clear();
+        }
+
+        public virtual string Name
+        {
+            get { return "ViewerStatsModule"; }
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        #endregion
+
         private void ReceiveClassicSimStatsPacket(SimStats stats)
         {
             if (!enabled)
@@ -251,37 +299,6 @@ namespace OpenSim.Region.UserStatistics
             }
         }
 
-        public virtual void PostInitialise()
-        {
-            if (!enabled)
-                return;
-
-            AddHandlers();
-        }
-
-        public virtual void Close()
-        {
-            if (!enabled)
-                return;
-
-            dbConn.Close();
-            dbConn.Dispose();
-            m_sessions.Clear();
-            m_scenes.Clear();
-            reports.Clear();
-            m_simstatsCounters.Clear(); 
-        }
-
-        public virtual string Name
-        {
-            get { return "ViewerStatsModule"; }
-        }
-
-        public bool IsSharedModule
-        {
-            get { return true; }
-        }
-
         private void OnRegisterCaps(UUID agentID, Caps caps)
         {
 //            m_log.DebugFormat("[WEB STATS MODULE]: OnRegisterCaps: agentID {0} caps {1}", agentID, caps);
@@ -302,7 +319,7 @@ namespace OpenSim.Region.UserStatistics
         {
         }
 
-        protected virtual void AddHandlers()
+        protected virtual void AddEventHandlers()
         {
             lock (m_scenes)
             {
@@ -319,14 +336,18 @@ namespace OpenSim.Region.UserStatistics
 
         private void OnMakeRootAgent(ScenePresence agent)
         {
+//            m_log.DebugFormat(
+//                "[WEB STATS MODULE]: Looking for session {0} for {1} in {2}",
+//                agent.ControllingClient.SessionId, agent.Name, agent.Scene.Name);
+
             lock (m_sessions)
             {
-                UserSessionID uid;
+                UserSession uid;
 
                 if (!m_sessions.ContainsKey(agent.UUID))
                 {
                     UserSessionData usd = UserSessionUtil.newUserSessionData();
-                    uid = new UserSessionID();
+                    uid = new UserSession();
                     uid.name_f = agent.Firstname;
                     uid.name_l = agent.Lastname;
                     uid.session_data = usd;
@@ -411,9 +432,9 @@ namespace OpenSim.Region.UserStatistics
             return String.Empty;
         }
 
-        private UserSessionID ParseViewerStats(string request, UUID agentID)
+        private UserSession ParseViewerStats(string request, UUID agentID)
         {
-            UserSessionID uid = new UserSessionID();
+            UserSession uid = new UserSession();
             UserSessionData usd;
             OSD message = OSDParser.DeserializeLLSDXml(request);
             OSDMap mmap;
@@ -425,22 +446,25 @@ namespace OpenSim.Region.UserStatistics
                     if (!m_sessions.ContainsKey(agentID))
                     {
                         m_log.WarnFormat("[WEB STATS MODULE]: no session for stat disclosure for agent {0}", agentID);
-                        return new UserSessionID();
+                        return new UserSession();
                     }
+
                     uid = m_sessions[agentID];
+
+//                    m_log.DebugFormat("[WEB STATS MODULE]: Got session {0} for {1}", uid.session_id, agentID);
                 }
                 else
                 {
                     // parse through the beginning to locate the session
                     if (message.Type != OSDType.Map)
-                        return new UserSessionID();
+                        return new UserSession();
 
                     mmap = (OSDMap)message;
                     {
                         UUID sessionID = mmap["session_id"].AsUUID();
 
                         if (sessionID == UUID.Zero)
-                            return new UserSessionID();
+                            return new UserSession();
 
 
                         // search through each session looking for the owner
@@ -459,7 +483,7 @@ namespace OpenSim.Region.UserStatistics
                         // can't find a session
                         if (agentID == UUID.Zero)
                         {
-                            return new UserSessionID();
+                            return new UserSession();
                         }
                     }
                 }
@@ -468,12 +492,12 @@ namespace OpenSim.Region.UserStatistics
             usd = uid.session_data;
 
             if (message.Type != OSDType.Map)
-                return new UserSessionID();
+                return new UserSession();
 
             mmap = (OSDMap)message;
             {
                 if (mmap["agent"].Type != OSDType.Map)
-                    return new UserSessionID();
+                    return new UserSession();
                 OSDMap agent_map = (OSDMap)mmap["agent"];
                 usd.agent_id = agentID;
                 usd.name_f = uid.name_f;
@@ -493,17 +517,18 @@ namespace OpenSim.Region.UserStatistics
                                                  (float)agent_map["fps"].AsReal());
 
                 if (mmap["downloads"].Type != OSDType.Map)
-                    return new UserSessionID();
+                    return new UserSession();
                 OSDMap downloads_map = (OSDMap)mmap["downloads"];
                 usd.d_object_kb = (float)downloads_map["object_kbytes"].AsReal();
                 usd.d_texture_kb = (float)downloads_map["texture_kbytes"].AsReal();
                 usd.d_world_kb = (float)downloads_map["workd_kbytes"].AsReal();
 
+//                m_log.DebugFormat("[WEB STATS MODULE]: mmap[\"session_id\"] = [{0}]", mmap["session_id"].AsUUID());
 
                 usd.session_id = mmap["session_id"].AsUUID();
 
                 if (mmap["system"].Type != OSDType.Map)
-                    return new UserSessionID();
+                    return new UserSession();
                 OSDMap system_map = (OSDMap)mmap["system"];
 
                 usd.s_cpu = system_map["cpu"].AsString();
@@ -512,13 +537,13 @@ namespace OpenSim.Region.UserStatistics
                 usd.s_ram = system_map["ram"].AsInteger();
 
                 if (mmap["stats"].Type != OSDType.Map)
-                    return new UserSessionID();
+                    return new UserSession();
 
                 OSDMap stats_map = (OSDMap)mmap["stats"];
                 {
 
                     if (stats_map["failures"].Type != OSDType.Map)
-                        return new UserSessionID();
+                        return new UserSession();
                     OSDMap stats_failures = (OSDMap)stats_map["failures"];
                     usd.f_dropped = stats_failures["dropped"].AsInteger();
                     usd.f_failed_resends = stats_failures["failed_resends"].AsInteger();
@@ -527,18 +552,18 @@ namespace OpenSim.Region.UserStatistics
                     usd.f_send_packet = stats_failures["send_packet"].AsInteger();
 
                     if (stats_map["net"].Type != OSDType.Map)
-                        return new UserSessionID();
+                        return new UserSession();
                     OSDMap stats_net = (OSDMap)stats_map["net"];
                     {
                         if (stats_net["in"].Type != OSDType.Map)
-                            return new UserSessionID();
+                            return new UserSession();
 
                         OSDMap net_in = (OSDMap)stats_net["in"];
                         usd.n_in_kb = (float)net_in["kbytes"].AsReal();
                         usd.n_in_pk = net_in["packets"].AsInteger();
 
                         if (stats_net["out"].Type != OSDType.Map)
-                            return new UserSessionID();
+                            return new UserSession();
                         OSDMap net_out = (OSDMap)stats_net["out"];
 
                         usd.n_out_kb = (float)net_out["kbytes"].AsReal();
@@ -549,11 +574,18 @@ namespace OpenSim.Region.UserStatistics
 
             uid.session_data = usd;
             m_sessions[agentID] = uid;
+
+//            m_log.DebugFormat(
+//                "[WEB STATS MODULE]: Parse data for {0} {1}, session {2}", uid.name_f, uid.name_l, uid.session_id);
+
             return uid;
         }
 
-        private void UpdateUserStats(UserSessionID uid, SqliteConnection db)
+        private void UpdateUserStats(UserSession uid, SqliteConnection db)
         {
+//            m_log.DebugFormat(
+//                "[WEB STATS MODULE]: Updating user stats for {0} {1}, session {2}", uid.name_f, uid.name_l, uid.session_id);
+
             if (uid.session_id == UUID.Zero)
                 return;
 
@@ -740,7 +772,6 @@ VALUES
             s.min_ping = ArrayMin_f(__ping);
             s.max_ping = ArrayMax_f(__ping);
             s.mode_ping = ArrayMode_f(__ping);
-
         }
 
         #region Statistics
@@ -985,7 +1016,7 @@ VALUES
     }
     #region structs
 
-    public struct UserSessionID
+    public class UserSession
     {
         public UUID session_id;
         public UUID region_id;
diff --git a/OpenSim/Server/Base/HttpServerBase.cs b/OpenSim/Server/Base/HttpServerBase.cs
index 29b1c00..954783c 100644
--- a/OpenSim/Server/Base/HttpServerBase.cs
+++ b/OpenSim/Server/Base/HttpServerBase.cs
@@ -52,7 +52,7 @@ namespace OpenSim.Server.Base
 
         protected override void ReadConfig()
         {
-            IConfig networkConfig = m_Config.Configs["Network"];
+            IConfig networkConfig = Config.Configs["Network"];
 
             if (networkConfig == null)
             {
diff --git a/OpenSim/Server/Base/Properties/AssemblyInfo.cs b/OpenSim/Server/Base/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..4bbe358
--- /dev/null
+++ b/OpenSim/Server/Base/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Server.Base")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("8fbd5035-0dbc-4b9a-ad1a-a7567f254ea9")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Server/Base/ServicesServerBase.cs b/OpenSim/Server/Base/ServicesServerBase.cs
index b137c05..5b23149 100644
--- a/OpenSim/Server/Base/ServicesServerBase.cs
+++ b/OpenSim/Server/Base/ServicesServerBase.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
 using System.Threading;
@@ -33,6 +34,7 @@ using System.Text;
 using System.Xml;
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
+using OpenSim.Framework.Servers;
 using log4net;
 using log4net.Config;
 using log4net.Appender;
@@ -42,7 +44,7 @@ using Nini.Config;
 
 namespace OpenSim.Server.Base
 {
-    public class ServicesServerBase
+    public class ServicesServerBase : ServerBase
     {
         // Logger
         //
@@ -54,26 +56,13 @@ namespace OpenSim.Server.Base
         //
         protected string[] m_Arguments;
 
-        // Configuration
-        //
-        protected IConfigSource m_Config = null;
-
-        public IConfigSource Config
-        {
-            get { return m_Config; }
-        }
-
         // Run flag
         //
         private bool m_Running = true;
 
-        // PID file
-        //
-        private string m_pidFile = String.Empty;
-
         // Handle all the automagical stuff
         //
-        public ServicesServerBase(string prompt, string[] args)
+        public ServicesServerBase(string prompt, string[] args) : base()
         {
             // Save raw arguments
             //
@@ -120,11 +109,11 @@ namespace OpenSim.Server.Base
                     configUri.Scheme == Uri.UriSchemeHttp)
                 {
                     XmlReader r = XmlReader.Create(iniFile);
-                    m_Config = new XmlConfigSource(r);
+                    Config = new XmlConfigSource(r);
                 }
                 else
                 {
-                    m_Config = new IniConfigSource(iniFile);
+                    Config = new IniConfigSource(iniFile);
                 }
             }
             catch (Exception e)
@@ -136,13 +125,13 @@ namespace OpenSim.Server.Base
             // Merge the configuration from the command line into the
             // loaded file
             //
-            m_Config.Merge(argvConfig);
+            Config.Merge(argvConfig);
 
             // Refresh the startupConfig post merge
             //
-            if (m_Config.Configs["Startup"] != null)
+            if (Config.Configs["Startup"] != null)
             {
-                startupConfig = m_Config.Configs["Startup"];
+                startupConfig = Config.Configs["Startup"];
             }
 
             prompt = startupConfig.GetString("Prompt", prompt);
@@ -172,6 +161,8 @@ namespace OpenSim.Server.Base
                 MainConsole.Instance = new LocalConsole(prompt);
             }
 
+            m_console = MainConsole.Instance;
+
             // Configure the appenders for log4net
             //
             OpenSimAppender consoleAppender = null;
@@ -187,54 +178,15 @@ namespace OpenSim.Server.Base
                 XmlConfigurator.Configure();
             }
 
-            ILoggerRepository repository = LogManager.GetRepository();
-            IAppender[] appenders = repository.GetAppenders();
-
-            foreach (IAppender appender in appenders)
-            {
-                if (appender.Name == "Console")
-                {
-                    consoleAppender = (OpenSimAppender)appender;
-                }
-                if (appender.Name == "LogFileAppender")
-                {
-                    fileAppender = (FileAppender)appender;
-                }
-            }
-
-            if (consoleAppender == null)
-            {
-                System.Console.WriteLine("No console appender found. Server can't start");
-                Thread.CurrentThread.Abort();
-            }
-            else
-            {
-                consoleAppender.Console = (ConsoleBase)MainConsole.Instance;
-
-                if (null == consoleAppender.Threshold)
-                    consoleAppender.Threshold = Level.All;
-            }
-
-            // Set log file
-            //
-            if (fileAppender != null)
-            {
-                if (startupConfig != null)
-                {
-                    string cfgFileName = startupConfig.GetString("logfile", null);
-                    if (cfgFileName != null)
-                    {
-                        fileAppender.File = cfgFileName;
-                        fileAppender.ActivateOptions();
-                    }
-                }
-            }
+            RegisterCommonAppenders(startupConfig);
 
             if (startupConfig.GetString("PIDFile", String.Empty) != String.Empty)
             {
                 CreatePIDFile(startupConfig.GetString("PIDFile"));
             }
 
+            RegisterCommonCommands();
+
             // Register the quit command
             //
             MainConsole.Instance.Commands.AddCommand("General", false, "quit",
@@ -244,12 +196,6 @@ namespace OpenSim.Server.Base
             MainConsole.Instance.Commands.AddCommand("General", false, "shutdown",
                     "shutdown",
                     "Quit the application", HandleQuit);
-            
-            // Register a command to read other commands from a file
-            MainConsole.Instance.Commands.AddCommand("General", false, "command-script",
-                                          "command-script <script>",
-                                          "Run a command script from file", HandleScript);
-
 
             // Allow derived classes to perform initialization that
             // needs to be done after the console has opened
@@ -276,8 +222,8 @@ namespace OpenSim.Server.Base
                 }
             }
 
-            if (m_pidFile != String.Empty)
-                File.Delete(m_pidFile);
+            RemovePIDFile();
+
             return 0;
         }
 
@@ -285,43 +231,9 @@ namespace OpenSim.Server.Base
         {
             m_Running = false;
             m_log.Info("[CONSOLE] Quitting");
-        }
-
-        protected virtual void HandleScript(string module, string[] parms)
-        {
-            if (parms.Length != 2)
-            {
-                return;
-            }
-            RunCommandScript(parms[1]);
-        }
-
-        /// <summary>
-        /// Run an optional startup list of commands
-        /// </summary>
-        /// <param name="fileName"></param>
-        private void RunCommandScript(string fileName)
-        {
-            if (File.Exists(fileName))
-            {
-                m_log.Info("[COMMANDFILE]: Running " + fileName);
 
-                using (StreamReader readFile = File.OpenText(fileName))
-                {
-                    string currentCommand;
-                    while ((currentCommand = readFile.ReadLine()) != null)
-                    {
-                        if (currentCommand != String.Empty)
-                        {
-                            m_log.Info("[COMMANDFILE]: Running '" + currentCommand + "'");
-                            MainConsole.Instance.RunCommand(currentCommand);
-                        }
-                    }
-                }
-            }
         }
 
-
         protected virtual void ReadConfig()
         {
         }
@@ -329,21 +241,5 @@ namespace OpenSim.Server.Base
         protected virtual void Initialise()
         {
         }
-
-        protected void CreatePIDFile(string path)
-        {
-            try
-            {
-                string pidstring = System.Diagnostics.Process.GetCurrentProcess().Id.ToString();
-                FileStream fs = File.Create(path);
-                Byte[] buf = Encoding.ASCII.GetBytes(pidstring);
-                fs.Write(buf, 0, buf.Length);
-                fs.Close();
-                m_pidFile = path;
-            }
-            catch (Exception)
-            {
-            }
-        }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Server/Handlers/Asset/AssetServerConnector.cs b/OpenSim/Server/Handlers/Asset/AssetServerConnector.cs
index 46b0c67..ff45d94 100644
--- a/OpenSim/Server/Handlers/Asset/AssetServerConnector.cs
+++ b/OpenSim/Server/Handlers/Asset/AssetServerConnector.cs
@@ -67,10 +67,25 @@ namespace OpenSim.Server.Handlers.Asset
                 throw new Exception(String.Format("Failed to load AssetService from {0}; config is {1}", assetService, m_ConfigName));
 
             bool allowDelete = serverConfig.GetBoolean("AllowRemoteDelete", false);
+            bool allowDeleteAllTypes = serverConfig.GetBoolean("AllowRemoteDeleteAllTypes", false);
+
+            AllowedRemoteDeleteTypes allowedRemoteDeleteTypes;
+
+            if (!allowDelete)
+            {
+                allowedRemoteDeleteTypes = AllowedRemoteDeleteTypes.None;
+            }
+            else
+            {
+                if (allowDeleteAllTypes)
+                    allowedRemoteDeleteTypes = AllowedRemoteDeleteTypes.All;
+                else
+                    allowedRemoteDeleteTypes = AllowedRemoteDeleteTypes.MapTile;
+            }
 
             server.AddStreamHandler(new AssetServerGetHandler(m_AssetService));
             server.AddStreamHandler(new AssetServerPostHandler(m_AssetService));
-            server.AddStreamHandler(new AssetServerDeleteHandler(m_AssetService, allowDelete));
+            server.AddStreamHandler(new AssetServerDeleteHandler(m_AssetService, allowedRemoteDeleteTypes));
 
             MainConsole.Instance.Commands.AddCommand("Assets", false,
                     "show asset",
@@ -141,6 +156,9 @@ namespace OpenSim.Server.Handlers.Asset
             }
             
             string fileName = rawAssetId;
+
+            if (!ConsoleUtil.CheckFileDoesNotExist(MainConsole.Instance, fileName))
+                return;
             
             using (FileStream fs = new FileStream(fileName, FileMode.CreateNew))
             {
diff --git a/OpenSim/Server/Handlers/Asset/AssetServerDeleteHandler.cs b/OpenSim/Server/Handlers/Asset/AssetServerDeleteHandler.cs
index 0cfe5b1..986394b 100644
--- a/OpenSim/Server/Handlers/Asset/AssetServerDeleteHandler.cs
+++ b/OpenSim/Server/Handlers/Asset/AssetServerDeleteHandler.cs
@@ -42,18 +42,32 @@ using OpenSim.Framework.Servers.HttpServer;
 
 namespace OpenSim.Server.Handlers.Asset
 {
+    /// <summary>
+    /// Remote deletes allowed.
+    /// </summary>
+    public enum AllowedRemoteDeleteTypes
+    {
+        None,
+        MapTile,
+        All
+    }
+
     public class AssetServerDeleteHandler : BaseStreamHandler
     {
-        // private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private IAssetService m_AssetService;
-        protected bool m_allowDelete;
 
-        public AssetServerDeleteHandler(IAssetService service, bool allowDelete) :
+        /// <summary>
+        /// Asset types that can be deleted remotely.
+        /// </summary>
+        private AllowedRemoteDeleteTypes m_allowedTypes;
+
+        public AssetServerDeleteHandler(IAssetService service, AllowedRemoteDeleteTypes allowedTypes) :
                 base("DELETE", "/assets")
         {
             m_AssetService = service;
-            m_allowDelete = allowDelete;
+            m_allowedTypes = allowedTypes;
         }
 
         public override byte[] Handle(string path, Stream request,
@@ -63,13 +77,32 @@ namespace OpenSim.Server.Handlers.Asset
 
             string[] p = SplitParams(path);
 
-            if (p.Length > 0 && m_allowDelete)
+            if (p.Length > 0)
             {
-                result = m_AssetService.Delete(p[0]);
+                if (m_allowedTypes != AllowedRemoteDeleteTypes.None)
+                {
+                    string assetID = p[0];
+
+                    AssetBase asset = m_AssetService.Get(assetID);
+                    if (asset != null)
+                    {
+                        if (m_allowedTypes == AllowedRemoteDeleteTypes.All
+                            || (int)(asset.Flags & AssetFlags.Maptile) != 0)
+                        {
+                            result = m_AssetService.Delete(assetID);
+                        }
+                        else
+                        {
+                            m_log.DebugFormat(
+                                "[ASSET SERVER DELETE HANDLER]: Request to delete asset {0}, but type is {1} and allowed remote delete types are {2}",
+                                assetID, (AssetFlags)asset.Flags, m_allowedTypes);
+                        }
+                    }
+                }
             }
 
             XmlSerializer xs = new XmlSerializer(typeof(bool));
             return ServerUtils.SerializeResult(xs, result);
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Server/Handlers/Asset/AssetServerPostHandler.cs b/OpenSim/Server/Handlers/Asset/AssetServerPostHandler.cs
index 87b3d2d..a006fa8 100644
--- a/OpenSim/Server/Handlers/Asset/AssetServerPostHandler.cs
+++ b/OpenSim/Server/Handlers/Asset/AssetServerPostHandler.cs
@@ -57,14 +57,23 @@ namespace OpenSim.Server.Handlers.Asset
         public override byte[] Handle(string path, Stream request,
                 IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
+            AssetBase asset;
             XmlSerializer xs = new XmlSerializer(typeof (AssetBase));
-            AssetBase asset = (AssetBase) xs.Deserialize(request);
+
+            try
+            {
+                asset = (AssetBase)xs.Deserialize(request);
+            }
+            catch (XmlException)
+            {
+                httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
+                return null;
+            }
 
             string[] p = SplitParams(path);
             if (p.Length > 1)
             {
-                bool result =
-                        m_AssetService.UpdateContent(p[1], asset.Data);
+                bool result = m_AssetService.UpdateContent(p[1], asset.Data);
 
                 xs = new XmlSerializer(typeof(bool));
                 return ServerUtils.SerializeResult(xs, result);
diff --git a/OpenSim/Server/Handlers/Asset/Tests/AssetServerPostHandlerTests.cs b/OpenSim/Server/Handlers/Asset/Tests/AssetServerPostHandlerTests.cs
new file mode 100644
index 0000000..427fa16
--- /dev/null
+++ b/OpenSim/Server/Handlers/Asset/Tests/AssetServerPostHandlerTests.cs
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.IO;
+using System.Net;
+using System.Text;
+using System.Xml;
+using System.Xml.Serialization;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Server.Handlers.Asset;
+using OpenSim.Services.AssetService;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Server.Handlers.Asset.Test
+{
+    [TestFixture]
+    public class AssetServerPostHandlerTests : OpenSimTestCase
+    {
+        [Test]
+        public void TestGoodAssetStoreRequest()
+        {
+            TestHelpers.InMethod();
+
+            UUID assetId = TestHelpers.ParseTail(0x1);
+
+            IConfigSource config = new IniConfigSource();         
+            config.AddConfig("AssetService");           
+            config.Configs["AssetService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            AssetService assetService = new AssetService(config);
+
+            AssetServerPostHandler asph = new AssetServerPostHandler(assetService);
+
+            AssetBase asset = AssetHelpers.CreateNotecardAsset(assetId, "Hello World");
+
+            MemoryStream buffer = new MemoryStream();
+
+            XmlWriterSettings settings = new XmlWriterSettings();
+            settings.Encoding = Encoding.UTF8;
+
+            using (XmlWriter writer = XmlWriter.Create(buffer, settings))
+            {
+                XmlSerializer serializer = new XmlSerializer(typeof(AssetBase));
+                serializer.Serialize(writer, asset);
+                writer.Flush();
+            }            
+
+            buffer.Position = 0;
+            asph.Handle(null, buffer, null, null);
+
+            AssetBase retrievedAsset = assetService.Get(assetId.ToString());
+
+            Assert.That(retrievedAsset, Is.Not.Null);
+        }
+
+        [Test]
+        public void TestBadXmlAssetStoreRequest()
+        {
+            TestHelpers.InMethod();
+
+            IConfigSource config = new IniConfigSource();         
+            config.AddConfig("AssetService");           
+            config.Configs["AssetService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            AssetService assetService = new AssetService(config);
+
+            AssetServerPostHandler asph = new AssetServerPostHandler(assetService);          
+
+            MemoryStream buffer = new MemoryStream();
+            byte[] badData = new byte[] { 0x48, 0x65, 0x6c, 0x6c, 0x6f };
+            buffer.Write(badData, 0, badData.Length);
+            buffer.Position = 0;
+
+            TestOSHttpResponse response = new TestOSHttpResponse();
+            asph.Handle(null, buffer, null, response);
+
+            Assert.That(response.StatusCode, Is.EqualTo((int)HttpStatusCode.BadRequest));
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Server/Handlers/Avatar/AvatarServerPostHandler.cs b/OpenSim/Server/Handlers/Avatar/AvatarServerPostHandler.cs
index 393584e..8cd747e 100644
--- a/OpenSim/Server/Handlers/Avatar/AvatarServerPostHandler.cs
+++ b/OpenSim/Server/Handlers/Avatar/AvatarServerPostHandler.cs
@@ -137,6 +137,8 @@ namespace OpenSim.Server.Handlers.Avatar
             if (!UUID.TryParse(request["UserID"].ToString(), out user))
                 return FailureResult();
 
+            RemoveRequestParamsNotForStorage(request);
+
             AvatarData avatar = new AvatarData(request);
             if (m_AvatarService.SetAvatar(user, avatar))
                 return SuccessResult();
@@ -153,11 +155,25 @@ namespace OpenSim.Server.Handlers.Avatar
             if (!UUID.TryParse(request["UserID"].ToString(), out user))
                 return FailureResult();
 
+            RemoveRequestParamsNotForStorage(request);
+
             if (m_AvatarService.ResetAvatar(user))
                 return SuccessResult();
 
             return FailureResult();
         }
+
+        /// <summary>
+        /// Remove parameters that were used to invoke the method and should not in themselves be persisted.
+        /// </summary>
+        /// <param name='request'></param>
+        private void RemoveRequestParamsNotForStorage(Dictionary<string, object> request)
+        {
+            request.Remove("VERSIONMAX");
+            request.Remove("VERSIONMIN");
+            request.Remove("METHOD");
+            request.Remove("UserID");
+        }
         
         byte[] SetItems(Dictionary<string, object> request)
         {
@@ -173,6 +189,8 @@ namespace OpenSim.Server.Handlers.Avatar
             if (!(request["Names"] is List<string> || request["Values"] is List<string>))
                 return FailureResult();
 
+            RemoveRequestParamsNotForStorage(request);
+
             List<string> _names = (List<string>)request["Names"];
             names = _names.ToArray();
             List<string> _values = (List<string>)request["Values"];
diff --git a/OpenSim/Server/Handlers/Properties/AssemblyInfo.cs b/OpenSim/Server/Handlers/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..53e9737
--- /dev/null
+++ b/OpenSim/Server/Handlers/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Server.Handlers")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("6319afca-d740-4468-a95d-d7f87a081cb3")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Server/Properties/AssemblyInfo.cs b/OpenSim/Server/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..ebc10fb
--- /dev/null
+++ b/OpenSim/Server/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Robust")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("d347c5cb-baf8-4566-a221-35d948e1776f")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Server/ServerMain.cs b/OpenSim/Server/ServerMain.cs
index 21fb678..45c13fb 100644
--- a/OpenSim/Server/ServerMain.cs
+++ b/OpenSim/Server/ServerMain.cs
@@ -60,7 +60,25 @@ namespace OpenSim.Server
             }
 
             string connList = serverConfig.GetString("ServiceConnectors", String.Empty);
-            string[] conns = connList.Split(new char[] {',', ' '});
+
+            IConfig servicesConfig = m_Server.Config.Configs["ServiceList"];
+            if (servicesConfig != null)
+            {
+                List<string> servicesList = new List<string>();
+                if (connList != String.Empty)
+                    servicesList.Add(connList);
+
+                foreach (string k in servicesConfig.GetKeys())
+                {
+                    string v = servicesConfig.GetString(k);
+                    if (v != String.Empty)
+                        servicesList.Add(v);
+                }
+
+                connList = String.Join(",", servicesList.ToArray());
+            }
+
+            string[] conns = connList.Split(new char[] {',', ' ', '\n', '\r', '\t'});
 
 //            int i = 0;
             foreach (string c in conns)
@@ -130,4 +148,4 @@ namespace OpenSim.Server
             return 0;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Services/AssetService/AssetService.cs b/OpenSim/Services/AssetService/AssetService.cs
index 96b430d..f1bffa4 100644
--- a/OpenSim/Services/AssetService/AssetService.cs
+++ b/OpenSim/Services/AssetService/AssetService.cs
@@ -70,7 +70,7 @@ namespace OpenSim.Services.AssetService
 
                     if (assetLoaderEnabled)
                     {
-                        m_log.DebugFormat("[ASSET]: Loading default asset set from {0}", loaderArgs);
+                        m_log.DebugFormat("[ASSET SERVICE]: Loading default asset set from {0}", loaderArgs);
 
                         m_AssetLoader.ForEachDefaultXmlAsset(
                             loaderArgs,
@@ -200,20 +200,7 @@ namespace OpenSim.Services.AssetService
             if (!UUID.TryParse(id, out assetID))
                 return false;
 
-            AssetBase asset = m_Database.GetAsset(assetID);
-            if (asset == null)
-                return false;
-
-            if ((int)(asset.Flags & AssetFlags.Maptile) != 0)
-            {
-                return m_Database.Delete(id);
-            }
-            else
-            {
-                m_log.DebugFormat("[ASSET SERVICE]: Request to delete asset {0}, but flags are not Maptile", id);
-            }
-
-            return false;
+            return m_Database.Delete(id);
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Services/AssetService/AssetServiceBase.cs b/OpenSim/Services/AssetService/AssetServiceBase.cs
index 177c565..58ab052 100644
--- a/OpenSim/Services/AssetService/AssetServiceBase.cs
+++ b/OpenSim/Services/AssetService/AssetServiceBase.cs
@@ -84,7 +84,7 @@ namespace OpenSim.Services.AssetService
 
             m_Database = LoadPlugin<IAssetDataPlugin>(dllName);
             if (m_Database == null)
-                throw new Exception("Could not find a storage interface in the given module");
+                throw new Exception(string.Format("Could not find a storage interface in the module {0}", dllName));
 
             m_Database.Initialise(connString);
 
@@ -96,7 +96,7 @@ namespace OpenSim.Services.AssetService
                 m_AssetLoader = LoadPlugin<IAssetLoader>(loaderName);
 
                 if (m_AssetLoader == null)
-                    throw new Exception("Asset loader could not be loaded");
+                    throw new Exception(string.Format("Asset loader could not be loaded from {0}", loaderName));
             }
         }
     }
diff --git a/OpenSim/Services/AssetService/Properties/AssemblyInfo.cs b/OpenSim/Services/AssetService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..1509400
--- /dev/null
+++ b/OpenSim/Services/AssetService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.AssetService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("fe57c0df-6101-4c23-ae1a-7b3e937843f9")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/AssetService/XAssetService.cs b/OpenSim/Services/AssetService/XAssetService.cs
index e62bcb5..a1d10ed 100644
--- a/OpenSim/Services/AssetService/XAssetService.cs
+++ b/OpenSim/Services/AssetService/XAssetService.cs
@@ -194,21 +194,7 @@ namespace OpenSim.Services.AssetService
             if (!UUID.TryParse(id, out assetID))
                 return false;
 
-            AssetBase asset = m_Database.GetAsset(assetID);
-            if (asset == null)
-                return false;
-
-            if ((int)(asset.Flags & AssetFlags.Maptile) != 0)
-            {
-                return m_Database.Delete(id);
-            }
-            else
-            {
-                m_log.DebugFormat("[XASSET SERVICE]: Request to delete asset {0}, but flags are not Maptile", id);
-            }
-
-            return false;
+            return m_Database.Delete(id);
         }
     }
-}
-
+}
\ No newline at end of file
diff --git a/OpenSim/Services/AuthenticationService/Properties/AssemblyInfo.cs b/OpenSim/Services/AuthenticationService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..0eb2ba7
--- /dev/null
+++ b/OpenSim/Services/AuthenticationService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.AuthenticationService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("Copyright ©  2012")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("74497b6f-8844-4ed4-8f0d-2caf7f42b760")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/AuthorizationService/Properties/AssemblyInfo.cs b/OpenSim/Services/AuthorizationService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..6d6b11e
--- /dev/null
+++ b/OpenSim/Services/AuthorizationService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.AuthorizationService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("822586bb-cf25-4a2a-ac3e-59edaf147be3")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/AvatarService/Properties/AssemblyInfo.cs b/OpenSim/Services/AvatarService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..0944149
--- /dev/null
+++ b/OpenSim/Services/AvatarService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.AvatarService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("0c9462ad-a5f3-46d1-ae9e-d6901fa33aa4")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/Base/Properties/AssemblyInfo.cs b/OpenSim/Services/Base/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..306b699
--- /dev/null
+++ b/OpenSim/Services/Base/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.Base")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("db9f6f73-3a56-497f-a465-4bea9cb86062")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs b/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs
index 7f32ad3..4b502b7 100644
--- a/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs
+++ b/OpenSim/Services/Connectors/Asset/AssetServicesConnector.cs
@@ -52,6 +52,8 @@ namespace OpenSim.Services.Connectors
         private int m_retryCounter;
         private Dictionary<int, List<AssetBase>> m_retryQueue = new Dictionary<int, List<AssetBase>>();
         private System.Timers.Timer m_retryTimer;
+        private int m_maxAssetRequestConcurrency = 30;
+        
         private delegate void AssetRetrievedEx(AssetBase asset);
 
         // Keeps track of concurrent requests for the same asset, so that it's only loaded once.
@@ -80,6 +82,10 @@ namespace OpenSim.Services.Connectors
 
         public virtual void Initialise(IConfigSource source)
         {
+            IConfig netconfig = source.Configs["Network"];
+            if (netconfig != null)
+                m_maxAssetRequestConcurrency = netconfig.GetInt("MaxRequestConcurrency",m_maxAssetRequestConcurrency);
+
             IConfig assetConfig = source.Configs["AssetService"];
             if (assetConfig == null)
             {
@@ -204,7 +210,7 @@ namespace OpenSim.Services.Connectors
             if (asset == null || asset.Data == null || asset.Data.Length == 0)
             {
                 asset = SynchronousRestObjectRequester.
-                        MakeRequest<int, AssetBase>("GET", uri, 0, 30);
+                        MakeRequest<int, AssetBase>("GET", uri, 0, m_maxAssetRequestConcurrency);
 
                 if (m_Cache != null)
                     m_Cache.Cache(asset);
diff --git a/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs b/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs
index 6cd21d1..45f4514 100644
--- a/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs
+++ b/OpenSim/Services/Connectors/Friends/FriendsSimConnector.cs
@@ -128,7 +128,7 @@ namespace OpenSim.Services.Connectors.Friends
             return Call(region, sendData);
         }
 
-        public bool StatusNotify(GridRegion region, UUID userID, UUID friendID, bool online)
+        public bool StatusNotify(GridRegion region, UUID userID, string friendID, bool online)
         {
             Dictionary<string, object> sendData = new Dictionary<string, object>();
             //sendData["VERSIONMIN"] = ProtocolVersions.ClientProtocolVersionMin.ToString();
@@ -136,7 +136,7 @@ namespace OpenSim.Services.Connectors.Friends
             sendData["METHOD"] = "status";
 
             sendData["FromID"] = userID.ToString();
-            sendData["ToID"] = friendID.ToString();
+            sendData["ToID"] = friendID;
             sendData["Online"] = online.ToString();
 
             return Call(region, sendData);
@@ -154,7 +154,7 @@ namespace OpenSim.Services.Connectors.Friends
                 if (!region.ServerURI.EndsWith("/"))
                     path = "/" + path;
                 string uri = region.ServerURI + path;
-                m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: calling {0}", uri);
+                // m_log.DebugFormat("[FRIENDS SIM CONNECTOR]: calling {0}", uri);
 
                 try
                 {
diff --git a/OpenSim/Services/Connectors/GridUser/GridUserServicesConnector.cs b/OpenSim/Services/Connectors/GridUser/GridUserServicesConnector.cs
index 20d7eaf..94bda82 100644
--- a/OpenSim/Services/Connectors/GridUser/GridUserServicesConnector.cs
+++ b/OpenSim/Services/Connectors/GridUser/GridUserServicesConnector.cs
@@ -207,7 +207,7 @@ namespace OpenSim.Services.Connectors
                     if ((replyData != null) && replyData.ContainsKey("result") && (replyData["result"] != null))
                     {
                         if (replyData["result"] is Dictionary<string, object>)
-                            guinfo = new GridUserInfo((Dictionary<string, object>)replyData["result"]);
+                            guinfo = Create((Dictionary<string, object>)replyData["result"]);
                     }
 
                     return guinfo;
@@ -273,7 +273,7 @@ namespace OpenSim.Services.Connectors
                 {
                     if (griduser is Dictionary<string, object>)
                     {
-                        GridUserInfo pinfo = new GridUserInfo((Dictionary<string, object>)griduser);
+                        GridUserInfo pinfo = Create((Dictionary<string, object>)griduser);
                         rinfos.Add(pinfo);
                     }
                     else
@@ -286,5 +286,10 @@ namespace OpenSim.Services.Connectors
 
             return rinfos.ToArray();
         }
+
+        protected virtual GridUserInfo Create(Dictionary<string, object> griduser)
+        {
+            return new GridUserInfo(griduser);
+        }
     }
 }
diff --git a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
index 4cd933c..d840527 100644
--- a/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/GatekeeperServiceConnector.cs
@@ -321,7 +321,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
                 args["destination_uuid"] = OSD.FromString(destination.RegionID.ToString());
                 args["teleport_flags"] = OSD.FromString(flags.ToString());
 
-                OSDMap result = WebUtil.PostToService(uri, args, 20000);
+                OSDMap result = WebUtil.PostToService(uri, args, 80000);
                 if (result["Success"].AsBoolean())
                 {
                     OSDMap unpacked = (OSDMap)result["_Result"];
diff --git a/OpenSim/Services/Connectors/Neighbour/NeighbourServicesConnector.cs b/OpenSim/Services/Connectors/Neighbour/NeighbourServicesConnector.cs
index 7429293..7688e0f 100644
--- a/OpenSim/Services/Connectors/Neighbour/NeighbourServicesConnector.cs
+++ b/OpenSim/Services/Connectors/Neighbour/NeighbourServicesConnector.cs
@@ -153,9 +153,9 @@ namespace OpenSim.Services.Connectors
             }
             catch (Exception e)
             {
-                m_log.WarnFormat(
-                    "[NEIGHBOUR SERVICE CONNCTOR]: Unable to send HelloNeighbour from {0} to {1}.  Exception {2}{3}",
-                    thisRegion.RegionName, region.RegionName, e.Message, e.StackTrace);
+//                m_log.WarnFormat(
+//                    "[NEIGHBOUR SERVICE CONNCTOR]: Unable to send HelloNeighbour from {0} to {1}.  Exception {2}{3}",
+//                    thisRegion.RegionName, region.RegionName, e.Message, e.StackTrace);
 
                 return false;
             }
@@ -202,4 +202,4 @@ namespace OpenSim.Services.Connectors
             return true;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Services/Connectors/Properties/AssemblyInfo.cs b/OpenSim/Services/Connectors/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..bfb681b
--- /dev/null
+++ b/OpenSim/Services/Connectors/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.Connectors")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("3ab0a9a1-3f45-4c07-a892-3848df8c0173")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs
index 6bfc5cc..63a32e7 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// <summary>
     /// Connects to the SimianGrid asset service
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianAssetServiceConnector")]
     public class SimianAssetServiceConnector : IAssetService, ISharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs
index ffae0da..03b19ae 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs
@@ -43,7 +43,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// <summary>
     /// Connects authentication/authorization to the SimianGrid backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianAuthenticationServiceConnector")]
     public class SimianAuthenticationServiceConnector : IAuthenticationService, ISharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs
index 360f0dd..841bfa0 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs
@@ -47,7 +47,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// <summary>
     /// Connects avatar appearance data to the SimianGrid backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianAvatarServiceConnector")]
     public class SimianAvatarServiceConnector : IAvatarService, ISharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
index 0e4d794..20eaa3a 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
@@ -112,7 +112,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
 //                m_log.Warn("Registering region " + regionInfo.RegionName + " (" + regionInfo.RegionID + ") that we are not tracking");
 
             Vector3d minPosition = new Vector3d(regionInfo.RegionLocX, regionInfo.RegionLocY, 0.0);
-            Vector3d maxPosition = minPosition + new Vector3d(Constants.RegionSize, Constants.RegionSize, 4096.0);
+            Vector3d maxPosition = minPosition + new Vector3d(Constants.RegionSize, Constants.RegionSize, Constants.RegionHeight);
 
             OSDMap extraData = new OSDMap
             {
@@ -297,7 +297,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
             List<GridRegion> foundRegions = new List<GridRegion>();
 
             Vector3d minPosition = new Vector3d(xmin, ymin, 0.0);
-            Vector3d maxPosition = new Vector3d(xmax, ymax, 4096.0);
+            Vector3d maxPosition = new Vector3d(xmax, ymax, Constants.RegionHeight);
 
             NameValueCollection requestArgs = new NameValueCollection
             {
@@ -395,8 +395,8 @@ namespace OpenSim.Services.Connectors.SimianGrid
             if (response["Success"].AsBoolean())
             {
                 OSDMap extraData = response["ExtraData"] as OSDMap;
-                int enabled = response["Enabled"].AsBoolean() ? (int) OpenSim.Data.RegionFlags.RegionOnline : 0;
-                int hypergrid = extraData["HyperGrid"].AsBoolean() ? (int) OpenSim.Data.RegionFlags.Hyperlink : 0;
+                int enabled = response["Enabled"].AsBoolean() ? (int)OpenSim.Framework.RegionFlags.RegionOnline : 0;
+                int hypergrid = extraData["HyperGrid"].AsBoolean() ? (int)OpenSim.Framework.RegionFlags.Hyperlink : 0;
                 int flags =  enabled | hypergrid;
                 m_log.DebugFormat("[SGGC] enabled - {0} hg - {1} flags - {2}", enabled, hypergrid, flags);
                 return flags;
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs
index f828abb..a391275 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs
@@ -59,7 +59,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// <summary>
     /// Connects avatar inventories to the SimianGrid backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianInventoryServiceConnector")]
     public class SimianInventoryServiceConnector : IInventoryService, ISharedRegionModule
     {
         private static readonly ILog m_log =
@@ -781,7 +781,6 @@ namespace OpenSim.Services.Connectors.SimianGrid
                     invItem.CreationDate = item["CreationDate"].AsInteger();
                     invItem.CreatorId = item["CreatorID"].AsString();
                     invItem.CreatorData = item["CreatorData"].AsString();
-                    invItem.CreatorIdAsUuid = item["CreatorID"].AsUUID();
                     invItem.Description = item["Description"].AsString();
                     invItem.Folder = item["ParentID"].AsUUID();
                     invItem.ID = item["ID"].AsUUID();
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs
index ca1b64f..854bea4 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs
@@ -47,7 +47,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// Connects avatar presence information (for tracking current location and
     /// message routing) to the SimianGrid backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianPresenceServiceConnector")]
     public class SimianPresenceServiceConnector : IPresenceService, IGridUserService, ISharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs b/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs
index 6aefc38..bd8069f 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs
@@ -59,7 +59,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// Connects avatar profile and classified queries to the SimianGrid
     /// backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianProfiles")]
     public class SimianProfiles : INonSharedRegionModule
     {
         private static readonly ILog m_log =
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
index f38ebe8..fcb5115 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
     /// Connects user account data (creating new users, looking up existing 
     /// users) to the SimianGrid backend
     /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimianUserAccountServiceConnector")]
     public class SimianUserAccountServiceConnector : IUserAccountService, ISharedRegionModule
     {
         private const double CACHE_EXPIRATION_SECONDS = 120.0;
diff --git a/OpenSim/Services/FreeswitchService/Properties/AssemblyInfo.cs b/OpenSim/Services/FreeswitchService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..58c7283
--- /dev/null
+++ b/OpenSim/Services/FreeswitchService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.FreeswitchService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("af7d2401-cfd9-4ba5-8d6c-8af629984123")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/Friends/Properties/AssemblyInfo.cs b/OpenSim/Services/Friends/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..dddb091
--- /dev/null
+++ b/OpenSim/Services/Friends/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.FriendsService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("a265d071-e152-42cc-9674-3ddd053977f5")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/GridService/GridService.cs b/OpenSim/Services/GridService/GridService.cs
index aab403a..ee3b858 100644
--- a/OpenSim/Services/GridService/GridService.cs
+++ b/OpenSim/Services/GridService/GridService.cs
@@ -137,20 +137,25 @@ namespace OpenSim.Services.GridService
             if (regionInfos.RegionID == UUID.Zero)
                 return "Invalid RegionID - cannot be zero UUID";
 
-            // This needs better sanity testing. What if regionInfo is registering in
-            // overlapping coords?
             RegionData region = m_Database.Get(regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
+            if ((region != null) && (region.RegionID != regionInfos.RegionID))
+            {
+                m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register in coordinates {1}, {2} which are already in use in scope {3}.", 
+                    regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
+                return "Region overlaps another region";
+            }
+
             if (region != null)
             {
                 // There is a preexisting record
                 //
                 // Get it's flags
                 //
-                OpenSim.Data.RegionFlags rflags = (OpenSim.Data.RegionFlags)Convert.ToInt32(region.Data["flags"]);
+                OpenSim.Framework.RegionFlags rflags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(region.Data["flags"]);
 
                 // Is this a reservation?
                 //
-                if ((rflags & OpenSim.Data.RegionFlags.Reservation) != 0)
+                if ((rflags & OpenSim.Framework.RegionFlags.Reservation) != 0)
                 {
                     // Regions reserved for the null key cannot be taken.
                     if ((string)region.Data["PrincipalID"] == UUID.Zero.ToString())
@@ -161,10 +166,10 @@ namespace OpenSim.Services.GridService
                     // NOTE: Fudging the flags value here, so these flags
                     //       should not be used elsewhere. Don't optimize
                     //       this with the later retrieval of the same flags!
-                    rflags |= OpenSim.Data.RegionFlags.Authenticate;
+                    rflags |= OpenSim.Framework.RegionFlags.Authenticate;
                 }
 
-                if ((rflags & OpenSim.Data.RegionFlags.Authenticate) != 0)
+                if ((rflags & OpenSim.Framework.RegionFlags.Authenticate) != 0)
                 {
                     // Can we authenticate at all?
                     //
@@ -176,19 +181,36 @@ namespace OpenSim.Services.GridService
                 }
             }
 
-            if ((region != null) && (region.RegionID != regionInfos.RegionID))
+            // If we get here, the destination is clear. Now for the real check.
+
+            if (!m_AllowDuplicateNames)
             {
-                m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register in coordinates {1}, {2} which are already in use in scope {3}.", 
-                    regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
-                return "Region overlaps another region";
+                List<RegionData> dupe = m_Database.Get(regionInfos.RegionName, scopeID);
+                if (dupe != null && dupe.Count > 0)
+                {
+                    foreach (RegionData d in dupe)
+                    {
+                        if (d.RegionID != regionInfos.RegionID)
+                        {
+                            m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register duplicate name with ID {1}.", 
+                                regionInfos.RegionName, regionInfos.RegionID);
+                            return "Duplicate region name";
+                        }
+                    }
+                }
             }
 
+            // If there is an old record for us, delete it if it is elsewhere.
+            region = m_Database.Get(regionInfos.RegionID, scopeID);
             if ((region != null) && (region.RegionID == regionInfos.RegionID) && 
                 ((region.posX != regionInfos.RegionLocX) || (region.posY != regionInfos.RegionLocY)))
             {
-                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Data.RegionFlags.NoMove) != 0)
+                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.NoMove) != 0)
                     return "Can't move this region";
 
+                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.LockedOut) != 0)
+                    return "Region locked out";
+
                 // Region reregistering in other coordinates. Delete the old entry
                 m_log.DebugFormat("[GRID SERVICE]: Region {0} ({1}) was previously registered at {2}-{3}. Deleting old entry.",
                     regionInfos.RegionName, regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY);
@@ -203,23 +225,6 @@ namespace OpenSim.Services.GridService
                 }
             }
 
-            if (!m_AllowDuplicateNames)
-            {
-                List<RegionData> dupe = m_Database.Get(regionInfos.RegionName, scopeID);
-                if (dupe != null && dupe.Count > 0)
-                {
-                    foreach (RegionData d in dupe)
-                    {
-                        if (d.RegionID != regionInfos.RegionID)
-                        {
-                            m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register duplicate name with ID {1}.", 
-                                regionInfos.RegionName, regionInfos.RegionID);
-                            return "Duplicate region name";
-                        }
-                    }
-                }
-            }
-
             // Everything is ok, let's register
             RegionData rdata = RegionInfo2RegionData(regionInfos);
             rdata.ScopeID = scopeID;
@@ -227,10 +232,8 @@ namespace OpenSim.Services.GridService
             if (region != null)
             {
                 int oldFlags = Convert.ToInt32(region.Data["flags"]);
-                if ((oldFlags & (int)OpenSim.Data.RegionFlags.LockedOut) != 0)
-                    return "Region locked out";
 
-                oldFlags &= ~(int)OpenSim.Data.RegionFlags.Reservation;
+                oldFlags &= ~(int)OpenSim.Framework.RegionFlags.Reservation;
 
                 rdata.Data["flags"] = oldFlags.ToString(); // Preserve flags
             }
@@ -249,7 +252,7 @@ namespace OpenSim.Services.GridService
             }
 
             int flags = Convert.ToInt32(rdata.Data["flags"]);
-            flags |= (int)OpenSim.Data.RegionFlags.RegionOnline;
+            flags |= (int)OpenSim.Framework.RegionFlags.RegionOnline;
             rdata.Data["flags"] = flags.ToString();
 
             try
@@ -280,9 +283,9 @@ namespace OpenSim.Services.GridService
 
             int flags = Convert.ToInt32(region.Data["flags"]);
 
-            if (!m_DeleteOnUnregister || (flags & (int)OpenSim.Data.RegionFlags.Persistent) != 0)
+            if (!m_DeleteOnUnregister || (flags & (int)OpenSim.Framework.RegionFlags.Persistent) != 0)
             {
-                flags &= ~(int)OpenSim.Data.RegionFlags.RegionOnline;
+                flags &= ~(int)OpenSim.Framework.RegionFlags.RegionOnline;
                 region.Data["flags"] = flags.ToString();
                 region.Data["last_seen"] = Util.UnixTimeSinceEpoch();
                 try
@@ -317,7 +320,7 @@ namespace OpenSim.Services.GridService
                     if (rdata.RegionID != regionID)
                     {
                         int flags = Convert.ToInt32(rdata.Data["flags"]);
-                        if ((flags & (int)Data.RegionFlags.Hyperlink) == 0) // no hyperlinks as neighbours
+                        if ((flags & (int)Framework.RegionFlags.Hyperlink) == 0) // no hyperlinks as neighbours
                             rinfos.Add(RegionData2RegionInfo(rdata));
                     }
                 }
@@ -467,7 +470,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Data.RegionFlags.RegionOnline) != 0)
+                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.RegionOnline) != 0)
                     ret.Add(RegionData2RegionInfo(r));
             }
 
@@ -483,7 +486,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Data.RegionFlags.RegionOnline) != 0)
+                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.RegionOnline) != 0)
                     ret.Add(RegionData2RegionInfo(r));
             }
 
@@ -499,7 +502,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Data.RegionFlags.RegionOnline) != 0)
+                if ((Convert.ToInt32(r.Data["flags"]) & (int)OpenSim.Framework.RegionFlags.RegionOnline) != 0)
                     ret.Add(RegionData2RegionInfo(r));
             }
 
@@ -626,7 +629,7 @@ namespace OpenSim.Services.GridService
 
         private void OutputRegionToConsole(RegionData r)
         {
-            OpenSim.Data.RegionFlags flags = (OpenSim.Data.RegionFlags)Convert.ToInt32(r.Data["flags"]);
+            OpenSim.Framework.RegionFlags flags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(r.Data["flags"]);
 
             ConsoleDisplayList dispList = new ConsoleDisplayList();
             dispList.AddRow("Region Name", r.RegionName);
@@ -656,7 +659,7 @@ namespace OpenSim.Services.GridService
 
             foreach (RegionData r in regions)
             {
-                OpenSim.Data.RegionFlags flags = (OpenSim.Data.RegionFlags)Convert.ToInt32(r.Data["flags"]);
+                OpenSim.Framework.RegionFlags flags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(r.Data["flags"]);
                 dispTable.AddRow(
                     r.RegionName,
                     r.RegionID.ToString(),
@@ -670,7 +673,7 @@ namespace OpenSim.Services.GridService
 
         private int ParseFlags(int prev, string flags)
         {
-            OpenSim.Data.RegionFlags f = (OpenSim.Data.RegionFlags)prev;
+            OpenSim.Framework.RegionFlags f = (OpenSim.Framework.RegionFlags)prev;
 
             string[] parts = flags.Split(new char[] {',', ' '}, StringSplitOptions.RemoveEmptyEntries);
 
@@ -682,18 +685,18 @@ namespace OpenSim.Services.GridService
                 {
                     if (p.StartsWith("+"))
                     {
-                        val = (int)Enum.Parse(typeof(OpenSim.Data.RegionFlags), p.Substring(1));
-                        f |= (OpenSim.Data.RegionFlags)val;
+                        val = (int)Enum.Parse(typeof(OpenSim.Framework.RegionFlags), p.Substring(1));
+                        f |= (OpenSim.Framework.RegionFlags)val;
                     }
                     else if (p.StartsWith("-"))
                     {
-                        val = (int)Enum.Parse(typeof(OpenSim.Data.RegionFlags), p.Substring(1));
-                        f &= ~(OpenSim.Data.RegionFlags)val;
+                        val = (int)Enum.Parse(typeof(OpenSim.Framework.RegionFlags), p.Substring(1));
+                        f &= ~(OpenSim.Framework.RegionFlags)val;
                     }
                     else
                     {
-                        val = (int)Enum.Parse(typeof(OpenSim.Data.RegionFlags), p);
-                        f |= (OpenSim.Data.RegionFlags)val;
+                        val = (int)Enum.Parse(typeof(OpenSim.Framework.RegionFlags), p);
+                        f |= (OpenSim.Framework.RegionFlags)val;
                     }
                 }
                 catch (Exception)
@@ -725,7 +728,7 @@ namespace OpenSim.Services.GridService
                 int flags = Convert.ToInt32(r.Data["flags"]);
                 flags = ParseFlags(flags, cmd[4]);
                 r.Data["flags"] = flags.ToString();
-                OpenSim.Data.RegionFlags f = (OpenSim.Data.RegionFlags)flags;
+                OpenSim.Framework.RegionFlags f = (OpenSim.Framework.RegionFlags)flags;
 
                 MainConsole.Instance.Output(String.Format("Set region {0} to {1}", r.RegionName, f));
                 m_Database.Store(r);
diff --git a/OpenSim/Services/GridService/HypergridLinker.cs b/OpenSim/Services/GridService/HypergridLinker.cs
index 78eab3d..743d089 100644
--- a/OpenSim/Services/GridService/HypergridLinker.cs
+++ b/OpenSim/Services/GridService/HypergridLinker.cs
@@ -390,8 +390,8 @@ namespace OpenSim.Services.GridService
             List<RegionData> regions = m_Database.Get(mapName, m_ScopeID);
             if (regions != null && regions.Count > 0)
             {
-                OpenSim.Data.RegionFlags rflags = (OpenSim.Data.RegionFlags)Convert.ToInt32(regions[0].Data["flags"]);
-                if ((rflags & OpenSim.Data.RegionFlags.Hyperlink) != 0)
+                OpenSim.Framework.RegionFlags rflags = (OpenSim.Framework.RegionFlags)Convert.ToInt32(regions[0].Data["flags"]);
+                if ((rflags & OpenSim.Framework.RegionFlags.Hyperlink) != 0)
                 {
                     regInfo = new GridRegion(); 
                     regInfo.RegionID = regions[0].RegionID;
@@ -460,7 +460,7 @@ namespace OpenSim.Services.GridService
         private void AddHyperlinkRegion(GridRegion regionInfo, ulong regionHandle)
         {
             RegionData rdata = m_GridService.RegionInfo2RegionData(regionInfo);
-            int flags = (int)OpenSim.Data.RegionFlags.Hyperlink + (int)OpenSim.Data.RegionFlags.NoDirectLogin + (int)OpenSim.Data.RegionFlags.RegionOnline;
+            int flags = (int)OpenSim.Framework.RegionFlags.Hyperlink + (int)OpenSim.Framework.RegionFlags.NoDirectLogin + (int)OpenSim.Framework.RegionFlags.RegionOnline;
             rdata.Data["flags"] = flags.ToString();
 
             m_Database.Store(rdata);
diff --git a/OpenSim/Services/GridService/Properties/AssemblyInfo.cs b/OpenSim/Services/GridService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..5c0c8f4
--- /dev/null
+++ b/OpenSim/Services/GridService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.GridService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("96526d7b-4943-4b8e-9f0f-5908af621090")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/HypergridService/GatekeeperService.cs b/OpenSim/Services/HypergridService/GatekeeperService.cs
index 47d22b9..7b84d55 100644
--- a/OpenSim/Services/HypergridService/GatekeeperService.cs
+++ b/OpenSim/Services/HypergridService/GatekeeperService.cs
@@ -57,14 +57,18 @@ namespace OpenSim.Services.HypergridService
         private static IUserAccountService m_UserAccountService;
         private static IUserAgentService m_UserAgentService;
         private static ISimulationService m_SimulationService;
+        private static IGridUserService m_GridUserService;
 
-        protected string m_AllowedClients = string.Empty;
-        protected string m_DeniedClients = string.Empty;
+        private static string m_AllowedClients = string.Empty;
+        private static string m_DeniedClients = string.Empty;
         private static bool m_ForeignAgentsAllowed = true;
+        private static List<string> m_ForeignsAllowedExceptions = new List<string>();
+        private static List<string> m_ForeignsDisallowedExceptions = new List<string>();
 
         private static UUID m_ScopeID;
         private static bool m_AllowTeleportsToAnyRegion;
         private static string m_ExternalName;
+        private static Uri m_Uri;
         private static GridRegion m_DefaultGatewayRegion;
 
         public GatekeeperService(IConfigSource config, ISimulationService simService)
@@ -82,8 +86,9 @@ namespace OpenSim.Services.HypergridService
                 string gridService = serverConfig.GetString("GridService", String.Empty);
                 string presenceService = serverConfig.GetString("PresenceService", String.Empty);
                 string simulationService = serverConfig.GetString("SimulationService", String.Empty);
+                string gridUserService = serverConfig.GetString("GridUserService", String.Empty);
 
-                // These 3 are mandatory, the others aren't
+                // These are mandatory, the others aren't
                 if (gridService == string.Empty || presenceService == string.Empty)
                     throw new Exception("Incomplete specifications, Gatekeeper Service cannot function.");
                 
@@ -95,6 +100,15 @@ namespace OpenSim.Services.HypergridService
                 if (m_ExternalName != string.Empty && !m_ExternalName.EndsWith("/"))
                     m_ExternalName = m_ExternalName + "/";
 
+                try
+                {
+                    m_Uri = new Uri(m_ExternalName);
+                }
+                catch
+                {
+                    m_log.WarnFormat("[GATEKEEPER SERVICE]: Malformed gatekeeper address {0}", m_ExternalName);
+                }
+
                 Object[] args = new Object[] { config };
                 m_GridService = ServerUtils.LoadPlugin<IGridService>(gridService, args);
                 m_PresenceService = ServerUtils.LoadPlugin<IPresenceService>(presenceService, args);
@@ -103,6 +117,8 @@ namespace OpenSim.Services.HypergridService
                     m_UserAccountService = ServerUtils.LoadPlugin<IUserAccountService>(accountService, args);
                 if (homeUsersService != string.Empty)
                     m_UserAgentService = ServerUtils.LoadPlugin<IUserAgentService>(homeUsersService, args);
+                if (gridUserService != string.Empty)
+                    m_GridUserService = ServerUtils.LoadPlugin<IGridUserService>(gridUserService, args);
 
                 if (simService != null)
                     m_SimulationService = simService;
@@ -113,6 +129,9 @@ namespace OpenSim.Services.HypergridService
                 m_DeniedClients = serverConfig.GetString("DeniedClients", string.Empty);
                 m_ForeignAgentsAllowed = serverConfig.GetBoolean("ForeignAgentsAllowed", true);
 
+                LoadDomainExceptionsFromConfig(serverConfig, "AllowExcept", m_ForeignsAllowedExceptions);
+                LoadDomainExceptionsFromConfig(serverConfig, "DisallowExcept", m_ForeignsDisallowedExceptions);
+
                 if (m_GridService == null || m_PresenceService == null || m_SimulationService == null)
                     throw new Exception("Unable to load a required plugin, Gatekeeper Service cannot function.");
 
@@ -125,6 +144,15 @@ namespace OpenSim.Services.HypergridService
         {
         }
 
+        protected void LoadDomainExceptionsFromConfig(IConfig config, string variable, List<string> exceptions)
+        {
+            string value = config.GetString(variable, string.Empty);
+            string[] parts = value.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+
+            foreach (string s in parts)
+                exceptions.Add(s.Trim());
+        }
+
         public bool LinkRegion(string regionName, out UUID regionID, out ulong regionHandle, out string externalName, out string imageURL, out string reason)
         {
             regionID = UUID.Zero;
@@ -260,17 +288,26 @@ namespace OpenSim.Services.HypergridService
             m_log.DebugFormat("[GATEKEEPER SERVICE]: User is ok");
 
             //
-            // Foreign agents allowed
+            // Foreign agents allowed? Exceptions?
             //
-            if (account == null && !m_ForeignAgentsAllowed)
+            if (account == null) 
             {
-                reason = "Unauthorized";
-                m_log.InfoFormat("[GATEKEEPER SERVICE]: Foreign agents are not permitted {0} {1}. Refusing service.",
-                    aCircuit.firstname, aCircuit.lastname);
-                return false;
-            }
+                bool allowed = m_ForeignAgentsAllowed;
 
-            // May want to authorize
+                if (m_ForeignAgentsAllowed && IsException(aCircuit, m_ForeignsAllowedExceptions))
+                        allowed = false;
+
+                if (!m_ForeignAgentsAllowed && IsException(aCircuit, m_ForeignsDisallowedExceptions))
+                    allowed = true;
+
+                if (!allowed)
+                {
+                    reason = "Destination does not allow visitors from your world";
+                    m_log.InfoFormat("[GATEKEEPER SERVICE]: Foreign agents are not permitted {0} {1} @ {2}. Refusing service.",
+                        aCircuit.firstname, aCircuit.lastname, aCircuit.ServiceURLs["HomeURI"]);
+                    return false;
+                }
+            }
 
             bool isFirstLogin = false;
             //
@@ -280,7 +317,8 @@ namespace OpenSim.Services.HypergridService
             if (presence != null) // it has been placed there by the login service
                 isFirstLogin = true;
 
-            else 
+            else
+            {
                 if (!m_PresenceService.LoginAgent(aCircuit.AgentID.ToString(), aCircuit.SessionID, aCircuit.SecureSessionID))
                 {
                     reason = "Unable to login presence";
@@ -290,6 +328,26 @@ namespace OpenSim.Services.HypergridService
                 }
                 m_log.DebugFormat("[GATEKEEPER SERVICE]: Login presence ok");
 
+                // Also login foreigners with GridUser service
+                if (m_GridUserService != null && account == null)
+                {
+                    string userId = aCircuit.AgentID.ToString();
+                    string first = aCircuit.firstname, last = aCircuit.lastname;
+                    if (last.StartsWith("@"))
+                    {
+                        string[] parts = aCircuit.firstname.Split('.');
+                        if (parts.Length >= 2)
+                        {
+                            first = parts[0];
+                            last = parts[1];
+                        }
+                    }
+
+                    userId += ";" + aCircuit.ServiceURLs["HomeURI"] + ";" + first + " " + last;
+                    m_GridUserService.LoggedIn(userId);
+                }
+            }
+
             //
             // Get the region
             //
@@ -385,7 +443,18 @@ namespace OpenSim.Services.HypergridService
             string externalname = m_ExternalName.TrimEnd(trailing_slash);
             m_log.DebugFormat("[GATEKEEPER SERVICE]: Verifying {0} against {1}", addressee, externalname);
 
-            return string.Equals(addressee, externalname, StringComparison.OrdinalIgnoreCase);
+            Uri uri;
+            try
+            {
+                uri = new Uri(addressee);
+            }
+            catch
+            {
+                m_log.DebugFormat("[GATEKEEPER SERVICE]: Visitor provided malformed service address {0}", addressee);
+                return false;
+            }
+
+            return string.Equals(uri.GetLeftPart(UriPartial.Authority), m_Uri.GetLeftPart(UriPartial.Authority), StringComparison.OrdinalIgnoreCase) ;
         }
 
         #endregion
@@ -393,6 +462,27 @@ namespace OpenSim.Services.HypergridService
 
         #region Misc
 
+        private bool IsException(AgentCircuitData aCircuit, List<string> exceptions)
+        {
+            bool exception = false;
+            if (exceptions.Count > 0) // we have exceptions
+            {
+                // Retrieve the visitor's origin
+                string userURL = aCircuit.ServiceURLs["HomeURI"].ToString();
+                if (!userURL.EndsWith("/"))
+                    userURL += "/";
+
+                if (exceptions.Find(delegate(string s)
+                {
+                    if (!s.EndsWith("/"))
+                        s += "/";
+                    return s == userURL;
+                }) != null)
+                    exception = true;
+            }
+
+            return exception;
+        }
 
         #endregion
     }
diff --git a/OpenSim/Services/HypergridService/HGAssetService.cs b/OpenSim/Services/HypergridService/HGAssetService.cs
index db98166..84dec8d 100644
--- a/OpenSim/Services/HypergridService/HGAssetService.cs
+++ b/OpenSim/Services/HypergridService/HGAssetService.cs
@@ -58,6 +58,8 @@ namespace OpenSim.Services.HypergridService
 
         private UserAccountCache m_Cache;
 
+        private AssetPermissions m_AssetPerms;
+
         public HGAssetService(IConfigSource config, string configName) : base(config, configName)
         {
             m_log.Debug("[HGAsset Service]: Starting");
@@ -80,6 +82,10 @@ namespace OpenSim.Services.HypergridService
             m_HomeURL = assetConfig.GetString("HomeURI", m_HomeURL);
 
             m_Cache = UserAccountCache.CreateUserAccountCache(m_UserAccountService);
+
+            // Permissions
+            m_AssetPerms = new AssetPermissions(assetConfig);
+
         }
 
         #region IAssetService overrides
@@ -90,6 +96,9 @@ namespace OpenSim.Services.HypergridService
             if (asset == null)
                 return null;
 
+            if (!m_AssetPerms.AllowedExport(asset.Type))
+                return null;
+
             if (asset.Metadata.Type == (sbyte)AssetType.Object)
                 asset.Data = AdjustIdentifiers(asset.Data); ;
 
@@ -112,16 +121,27 @@ namespace OpenSim.Services.HypergridService
 
         public override byte[] GetData(string id)
         {
-            byte[] data = base.GetData(id);
+            AssetBase asset = Get(id);
+
+            if (asset == null)
+                return null;
 
-            if (data == null)
+            if (!m_AssetPerms.AllowedExport(asset.Type))
                 return null;
 
-            return AdjustIdentifiers(data);
+            return asset.Data;
         }
 
         //public virtual bool Get(string id, Object sender, AssetRetrieved handler)
 
+        public override string Store(AssetBase asset)
+        {
+            if (!m_AssetPerms.AllowedImport(asset.Type))
+                return string.Empty;
+
+            return base.Store(asset);
+        }
+
         public override bool Delete(string id)
         {
             // NOGO
diff --git a/OpenSim/Services/HypergridService/HGFriendsService.cs b/OpenSim/Services/HypergridService/HGFriendsService.cs
index 98423d7..a8bcfb2 100644
--- a/OpenSim/Services/HypergridService/HGFriendsService.cs
+++ b/OpenSim/Services/HypergridService/HGFriendsService.cs
@@ -397,7 +397,7 @@ namespace OpenSim.Services.HypergridService
                     if (region != null)
                     {
                         m_log.DebugFormat("[HGFRIENDS SERVICE]: Remote Notify to region {0}, user {1} is {2}", region.RegionName, foreignUserID, (online ? "online" : "offline"));
-                        m_FriendsSimConnector.StatusNotify(region, foreignUserID, userID, online);
+                        m_FriendsSimConnector.StatusNotify(region, foreignUserID, userID.ToString(), online);
                     }
                 }
             }
diff --git a/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs b/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs
index 6e4b68c..784f136 100644
--- a/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs
+++ b/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs
@@ -56,10 +56,12 @@ namespace OpenSim.Services.HypergridService
 
         private string m_HomeURL;
         private IUserAccountService m_UserAccountService;
+        private IAvatarService m_AvatarService;
 
 //        private UserAccountCache m_Cache;
 
         private ExpiringCache<UUID, List<XInventoryFolder>> m_SuitcaseTrees = new ExpiringCache<UUID, List<XInventoryFolder>>();
+        private ExpiringCache<UUID, AvatarAppearance> m_Appearances = new ExpiringCache<UUID, AvatarAppearance>();
 
         public HGSuitcaseInventoryService(IConfigSource config, string configName)
             : base(config, configName)
@@ -69,7 +71,7 @@ namespace OpenSim.Services.HypergridService
                 m_ConfigName = configName;
 
             if (m_Database == null)
-                m_log.WarnFormat("[XXX]: m_Database is null!");
+                m_log.ErrorFormat("[HG SUITCASE INVENTORY SERVICE]: m_Database is null!");
 
             //
             // Try reading the [InventoryService] section, if it exists
@@ -77,7 +79,6 @@ namespace OpenSim.Services.HypergridService
             IConfig invConfig = config.Configs[m_ConfigName];
             if (invConfig != null)
             {
-                // realm = authConfig.GetString("Realm", realm);
                 string userAccountsDll = invConfig.GetString("UserAccountsService", string.Empty);
                 if (userAccountsDll == string.Empty)
                     throw new Exception("Please specify UserAccountsService in HGInventoryService configuration");
@@ -87,8 +88,14 @@ namespace OpenSim.Services.HypergridService
                 if (m_UserAccountService == null)
                     throw new Exception(String.Format("Unable to create UserAccountService from {0}", userAccountsDll));
 
-                // legacy configuration [obsolete]
-                m_HomeURL = invConfig.GetString("ProfileServerURI", string.Empty);
+                string avatarDll = invConfig.GetString("AvatarService", string.Empty);
+                if (avatarDll == string.Empty)
+                    throw new Exception("Please specify AvatarService in HGInventoryService configuration");
+
+                m_AvatarService = ServerUtils.LoadPlugin<IAvatarService>(avatarDll, args);
+                if (m_AvatarService == null)
+                    throw new Exception(String.Format("Unable to create m_AvatarService from {0}", avatarDll));
+
                 // Preferred
                 m_HomeURL = invConfig.GetString("HomeURI", m_HomeURL);
 
@@ -294,7 +301,7 @@ namespace OpenSim.Services.HypergridService
 
         public override bool AddFolder(InventoryFolderBase folder)
         {
-            m_log.WarnFormat("[HG SUITCASE INVENTORY SERVICE]: AddFolder {0} {1}", folder.Name, folder.ParentID);
+            //m_log.WarnFormat("[HG SUITCASE INVENTORY SERVICE]: AddFolder {0} {1}", folder.Name, folder.ParentID);
             // Let's do a bit of sanity checking, more than the base service does
             // make sure the given folder's parent folder exists under the suitcase tree of this user
 
@@ -316,7 +323,7 @@ namespace OpenSim.Services.HypergridService
 
         public override bool UpdateFolder(InventoryFolderBase folder)
         {
-            m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: Update folder {0}, version {1}", folder.ID, folder.Version);
+            //m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: Update folder {0}, version {1}", folder.ID, folder.Version);
             if (!IsWithinSuitcaseTree(folder.Owner, folder.ID))
             {
                 m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: folder {0} not within Suitcase tree", folder.Name);
@@ -394,7 +401,7 @@ namespace OpenSim.Services.HypergridService
                 return null;
             }
 
-            if (!IsWithinSuitcaseTree(it.Owner, it.Folder))
+            if (!IsWithinSuitcaseTree(it.Owner, it.Folder) && !IsPartOfAppearance(it.Owner, it.ID))
             {
                 m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: Item {0} (folder {1}) is not within Suitcase",
                     it.Name, it.Folder);
@@ -453,6 +460,15 @@ namespace OpenSim.Services.HypergridService
 
             if (folders != null && folders.Length > 0)
                 return folders[0];
+
+            // OK, so the RootFolder type didn't work. Let's look for any type with parent UUID.Zero.
+            folders = m_Database.GetFolders(
+                new string[] { "agentID", "folderName", "parentFolderID" },
+                new string[] { principalID.ToString(), "My Inventory", UUID.Zero.ToString() });
+
+            if (folders != null && folders.Length > 0)
+                return folders[0];
+
             return null;
         }
 
@@ -549,6 +565,52 @@ namespace OpenSim.Services.HypergridService
             else return true;
         }
         #endregion
+
+        #region Avatar Appearance
+
+        private AvatarAppearance GetAppearance(UUID principalID)
+        {
+            AvatarAppearance a = null;
+            if (m_Appearances.TryGetValue(principalID, out a))
+                return a;
+
+            a = m_AvatarService.GetAppearance(principalID);
+            m_Appearances.AddOrUpdate(principalID, a, 5 * 60); // 5minutes
+            return a;
+        }
+
+        private bool IsPartOfAppearance(UUID principalID, UUID itemID)
+        {
+            AvatarAppearance a = GetAppearance(principalID);
+
+            if (a == null)
+                return false;
+
+            // Check wearables (body parts and clothes)
+            for (int i = 0; i < a.Wearables.Length; i++)
+            {
+                for (int j = 0; j < a.Wearables[i].Count; j++)
+                {
+                    if (a.Wearables[i][j].ItemID == itemID)
+                    {
+                        //m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: item {0} is a wearable", itemID); 
+                        return true;
+                    }
+                }
+            }
+
+            // Check attachments
+            if (a.GetAttachmentForItem(itemID) != null)
+            {
+                //m_log.DebugFormat("[HG SUITCASE INVENTORY SERVICE]: item {0} is an attachment", itemID); 
+                return true;
+            }
+
+            return false;
+        }
+
+        #endregion
+
     }
 
 }
diff --git a/OpenSim/Services/HypergridService/Properties/AssemblyInfo.cs b/OpenSim/Services/HypergridService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..49f2176
--- /dev/null
+++ b/OpenSim/Services/HypergridService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.HypergridService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("8584f3c1-26dd-4d95-86f4-cd8f0110a18f")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/HypergridService/UserAgentService.cs b/OpenSim/Services/HypergridService/UserAgentService.cs
index a49993c..416ad16 100644
--- a/OpenSim/Services/HypergridService/UserAgentService.cs
+++ b/OpenSim/Services/HypergridService/UserAgentService.cs
@@ -77,6 +77,10 @@ namespace OpenSim.Services.HypergridService
 
         protected static bool m_BypassClientVerification;
 
+        private static Dictionary<int, bool> m_ForeignTripsAllowed = new Dictionary<int, bool>();
+        private static Dictionary<int, List<string>> m_TripsAllowedExceptions = new Dictionary<int, List<string>>();
+        private static Dictionary<int, List<string>> m_TripsDisallowedExceptions = new Dictionary<int, List<string>>();
+
         public UserAgentService(IConfigSource config) : this(config, null)
         {
         }
@@ -121,6 +125,12 @@ namespace OpenSim.Services.HypergridService
                 m_PresenceService = ServerUtils.LoadPlugin<IPresenceService>(presenceService, args);
                 m_UserAccountService = ServerUtils.LoadPlugin<IUserAccountService>(userAccountService, args);
 
+                m_LevelOutsideContacts = serverConfig.GetInt("LevelOutsideContacts", 0);
+
+                LoadTripPermissionsFromConfig(serverConfig, "ForeignTripsAllowed");
+                LoadDomainExceptionsFromConfig(serverConfig, "AllowExcept", m_TripsAllowedExceptions);
+                LoadDomainExceptionsFromConfig(serverConfig, "DisallowExcept", m_TripsDisallowedExceptions);
+
                 m_GridName = serverConfig.GetString("ExternalName", string.Empty);
                 if (m_GridName == string.Empty)
                 {
@@ -130,10 +140,43 @@ namespace OpenSim.Services.HypergridService
                 if (!m_GridName.EndsWith("/"))
                     m_GridName = m_GridName + "/";
 
-                m_LevelOutsideContacts = serverConfig.GetInt("LevelOutsideContacts", 0);
             }
         }
 
+        protected void LoadTripPermissionsFromConfig(IConfig config, string variable)
+        {
+            foreach (string keyName in config.GetKeys())
+            {
+                if (keyName.StartsWith(variable + "_Level_"))
+                {
+                    int level = 0;
+                    if (Int32.TryParse(keyName.Replace(variable + "_Level_", ""), out level))
+                        m_ForeignTripsAllowed.Add(level, config.GetBoolean(keyName, true));
+                }
+            }
+        }
+
+        protected void LoadDomainExceptionsFromConfig(IConfig config, string variable, Dictionary<int, List<string>> exceptions)
+        {
+            foreach (string keyName in config.GetKeys())
+            {
+                if (keyName.StartsWith(variable + "_Level_"))
+                {
+                    int level = 0;
+                    if (Int32.TryParse(keyName.Replace(variable + "_Level_", ""), out level) && !exceptions.ContainsKey(level))
+                    {
+                        exceptions.Add(level, new List<string>());
+                        string value = config.GetString(keyName, string.Empty);
+                        string[] parts = value.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
+
+                        foreach (string s in parts)
+                            exceptions[level].Add(s.Trim());
+                    }
+                }
+            }
+        }
+
+
         public GridRegion GetHomeRegion(UUID userID, out Vector3 position, out Vector3 lookAt)
         {
             position = new Vector3(128, 128, 0); lookAt = Vector3.UnitY;
@@ -166,13 +209,39 @@ namespace OpenSim.Services.HypergridService
             m_log.DebugFormat("[USER AGENT SERVICE]: Request to login user {0} {1} (@{2}) to grid {3}", 
                 agentCircuit.firstname, agentCircuit.lastname, ((clientIP == null) ? "stored IP" : clientIP.Address.ToString()), gatekeeper.ServerURI);
 
-            if (m_UserAccountService.GetUserAccount(UUID.Zero, agentCircuit.AgentID) == null)
+            string gridName = gatekeeper.ServerURI;
+
+            UserAccount account = m_UserAccountService.GetUserAccount(UUID.Zero, agentCircuit.AgentID);
+            if (account == null)
             {
                 m_log.WarnFormat("[USER AGENT SERVICE]: Someone attempted to lauch a foreign user from here {0} {1}", agentCircuit.firstname, agentCircuit.lastname);
                 reason = "Forbidden to launch your agents from here";
                 return false;
             }
 
+            // Is this user allowed to go there?
+            if (m_GridName != gridName)
+            {
+                if (m_ForeignTripsAllowed.ContainsKey(account.UserLevel))
+                {
+                    bool allowed = m_ForeignTripsAllowed[account.UserLevel];
+
+                    if (m_ForeignTripsAllowed[account.UserLevel] && IsException(gridName, account.UserLevel, m_TripsAllowedExceptions))
+                        allowed = false;
+
+                    if (!m_ForeignTripsAllowed[account.UserLevel] && IsException(gridName, account.UserLevel, m_TripsDisallowedExceptions))
+                        allowed = true;
+
+                    if (!allowed)
+                    {
+                        reason = "Your world does not allow you to visit the destination";
+                        m_log.InfoFormat("[USER AGENT SERVICE]: Agents not permitted to visit {0}. Refusing service.", gridName);
+                        return false;
+                    }
+                }
+            }
+
+
             // Take the IP address + port of the gatekeeper (reg) plus the info of finalDestination
             GridRegion region = new GridRegion(gatekeeper);
             region.ServerURI = gatekeeper.ServerURI;
@@ -189,7 +258,6 @@ namespace OpenSim.Services.HypergridService
             
             bool success = false;
             string myExternalIP = string.Empty;
-            string gridName = gatekeeper.ServerURI;
 
             m_log.DebugFormat("[USER AGENT SERVICE]: this grid: {0}, desired grid: {1}", m_GridName, gridName);
 
@@ -434,7 +502,7 @@ namespace OpenSim.Services.HypergridService
                     if (region != null)
                     {
                         m_log.DebugFormat("[USER AGENT SERVICE]: Remote Notify to region {0}, user {1} is {2}", region.RegionName, foreignUserID, (online ? "online" : "offline"));
-                        m_FriendsSimConnector.StatusNotify(region, foreignUserID, userID, online);
+                        m_FriendsSimConnector.StatusNotify(region, foreignUserID, userID.ToString(), online);
                     }
                 }
             }
@@ -586,6 +654,35 @@ namespace OpenSim.Services.HypergridService
             else
                 return UUID.Zero;
         }
+
+        #region Misc
+
+        private bool IsException(string dest, int level, Dictionary<int, List<string>> exceptions)
+        {
+            if (!exceptions.ContainsKey(level))
+                return false;
+
+            bool exception = false;
+            if (exceptions[level].Count > 0) // we have exceptions
+            {
+                string destination = dest;
+                if (!destination.EndsWith("/"))
+                    destination += "/";
+
+                if (exceptions[level].Find(delegate(string s)
+                {
+                    if (!s.EndsWith("/"))
+                        s += "/";
+                    return s == destination;
+                }) != null)
+                    exception = true;
+            }
+
+            return exception;
+        }
+
+        #endregion
+
     }
 
     class TravelingAgentInfo
diff --git a/OpenSim/Services/Interfaces/IAssetService.cs b/OpenSim/Services/Interfaces/IAssetService.cs
index 80494f1..3c469c6 100644
--- a/OpenSim/Services/Interfaces/IAssetService.cs
+++ b/OpenSim/Services/Interfaces/IAssetService.cs
@@ -68,7 +68,11 @@ namespace OpenSim.Services.Interfaces
         /// </summary>
         /// <param name="id">The asset id</param>
         /// <param name="sender">Represents the requester.  Passed back via the handler</param>
-        /// <param name="handler">The handler to call back once the asset has been retrieved</param>
+        /// <param name="handler">
+        /// The handler to call back once the asset has been retrieved.  This will be called back with a null AssetBase
+        /// if the asset could not be found for some reason (e.g. if it does not exist, if a remote asset service
+        /// was not contactable, if it is not in the database, etc.).
+        /// </param>
         /// <returns>True if the id was parseable, false otherwise</returns>
         bool Get(string id, Object sender, AssetRetrieved handler);
 
diff --git a/OpenSim/Services/Interfaces/IGridService.cs b/OpenSim/Services/Interfaces/IGridService.cs
index cdcb961..3f4c958 100644
--- a/OpenSim/Services/Interfaces/IGridService.cs
+++ b/OpenSim/Services/Interfaces/IGridService.cs
@@ -100,6 +100,19 @@ namespace OpenSim.Services.Interfaces
         List<GridRegion> GetFallbackRegions(UUID scopeID, int x, int y);
         List<GridRegion> GetHyperlinks(UUID scopeID);
 
+        /// <summary>
+        /// Get internal OpenSimulator region flags.
+        /// </summary>
+        /// <remarks>
+        /// See OpenSimulator.Framework.RegionFlags.  These are not returned in the GridRegion structure -
+        /// they currently need to be requested separately.  Possibly this should change to avoid multiple service calls
+        /// in some situations.
+        /// </remarks>
+        /// <returns>
+        /// The region flags.
+        /// </returns>
+        /// <param name='scopeID'></param>
+        /// <param name='regionID'></param>
         int GetRegionFlags(UUID scopeID, UUID regionID);
     }
 
diff --git a/OpenSim/Services/Interfaces/IGridUserService.cs b/OpenSim/Services/Interfaces/IGridUserService.cs
index 0a52bfa..2e7237e 100644
--- a/OpenSim/Services/Interfaces/IGridUserService.cs
+++ b/OpenSim/Services/Interfaces/IGridUserService.cs
@@ -80,7 +80,7 @@ namespace OpenSim.Services.Interfaces
 
         }
 
-        public Dictionary<string, object> ToKeyValuePairs()
+        public virtual Dictionary<string, object> ToKeyValuePairs()
         {
             Dictionary<string, object> result = new Dictionary<string, object>();
             result["UserID"] = UserID;
@@ -96,7 +96,6 @@ namespace OpenSim.Services.Interfaces
             result["Online"] = Online.ToString();
             result["Login"] = Login.ToString();
             result["Logout"] = Logout.ToString();
-
             
             return result;
         }
diff --git a/OpenSim/Services/Interfaces/IPresenceService.cs b/OpenSim/Services/Interfaces/IPresenceService.cs
index 8d583ff..90f9842 100644
--- a/OpenSim/Services/Interfaces/IPresenceService.cs
+++ b/OpenSim/Services/Interfaces/IPresenceService.cs
@@ -61,13 +61,49 @@ namespace OpenSim.Services.Interfaces
 
     public interface IPresenceService
     {
+        /// <summary>
+        /// Store session information.
+        /// </summary>
+        /// <returns>/returns>
+        /// <param name='userID'></param>
+        /// <param name='sessionID'></param>
+        /// <param name='secureSessionID'></param>
         bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID);
+
+        /// <summary>
+        /// Remove session information.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='sessionID'></param>
         bool LogoutAgent(UUID sessionID);
+
+        /// <summary>
+        /// Remove session information for all agents in the given region.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='regionID'></param>
         bool LogoutRegionAgents(UUID regionID);
 
+        /// <summary>
+        /// Update data for an existing session.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='sessionID'></param>
+        /// <param name='regionID'></param>
         bool ReportAgent(UUID sessionID, UUID regionID);
 
+        /// <summary>
+        /// Get session information for a given session ID.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='sessionID'></param>
         PresenceInfo GetAgent(UUID sessionID);
+
+        /// <summary>
+        /// Get session information for a collection of users.
+        /// </summary>
+        /// <returns>Session information for the users.</returns>
+        /// <param name='userIDs'></param>
         PresenceInfo[] GetAgents(string[] userIDs);
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Services/Interfaces/Properties/AssemblyInfo.cs b/OpenSim/Services/Interfaces/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..4723553
--- /dev/null
+++ b/OpenSim/Services/Interfaces/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.Interfaces")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("39091de1-1c4c-4ebe-bb01-31551ec1749d")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/InventoryService/InventoryService.cs b/OpenSim/Services/InventoryService/InventoryService.cs
deleted file mode 100644
index 73dd06a..0000000
--- a/OpenSim/Services/InventoryService/InventoryService.cs
+++ /dev/null
@@ -1,700 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using System.Reflection;
-using log4net;
-using Nini.Config;
-using OpenMetaverse;
-using OpenSim.Data;
-using OpenSim.Framework;
-using OpenSim.Services.Interfaces;
-
-namespace OpenSim.Services.InventoryService
-{
-    /// <summary>
-    /// The Inventory service reference implementation
-    /// </summary>
-    public class InventoryService : InventoryServiceBase, IInventoryService
-    {
-        private static readonly ILog m_log
-            = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        public InventoryService(IConfigSource config) : base(config)
-        {
-            m_log.Debug("[INVENTORY SERVICE]: Initialized.");
-        }
-
-        #region IInventoryServices methods
-
-        public string Host
-        {
-            get { return "default"; }
-        }
-
-        public List<InventoryFolderBase> GetInventorySkeleton(UUID userId)
-        {
-            m_log.DebugFormat("[INVENTORY SERVICE]: Getting inventory skeleton for {0}", userId);
-
-            InventoryFolderBase rootFolder = GetRootFolder(userId);
-
-            // Agent has no inventory structure yet.
-            if (null == rootFolder)
-            {
-                m_log.DebugFormat("[INVENTORY SERVICE]: No root folder");
-                return null;
-            }
-
-            List<InventoryFolderBase> userFolders = new List<InventoryFolderBase>();
-
-            userFolders.Add(rootFolder);
-
-            IList<InventoryFolderBase> folders = m_Database.getFolderHierarchy(rootFolder.ID);
-            userFolders.AddRange(folders);
-
-//            m_log.DebugFormat("[INVENTORY SERVICE]: Got folder {0} {1}", folder.name, folder.folderID);
-
-            return userFolders;
-        }
-
-        public virtual bool HasInventoryForUser(UUID userID)
-        {
-            return false;
-        }
-
-        // See IInventoryServices
-        public virtual InventoryFolderBase GetRootFolder(UUID userID)
-        {
-            //m_log.DebugFormat("[INVENTORY SERVICE]: Getting root folder for {0}", userID);
-            
-            // Retrieve the first root folder we get from the DB.
-            InventoryFolderBase rootFolder = m_Database.getUserRootFolder(userID);
-            if (rootFolder != null)
-                return rootFolder;
-
-            // Return nothing if the plugin was unable to supply a root folder
-            return null;
-        }
-
-        // See IInventoryServices
-        public bool CreateUserInventory(UUID user)
-        {
-            InventoryFolderBase existingRootFolder;
-            try
-            {
-                existingRootFolder = GetRootFolder(user);
-            }
-            catch /*(Exception e)*/
-            {
-                // Munch the exception, it has already been reported
-                //
-                return false;
-            }
-
-            if (null != existingRootFolder)
-            {
-                m_log.WarnFormat(
-                    "[INVENTORY SERVICE]: Did not create a new inventory for user {0} since they already have "
-                    + "a root inventory folder with id {1}",
-                    user, existingRootFolder.ID);
-            }
-            else
-            {
-                UsersInventory inven = new UsersInventory();
-                inven.CreateNewInventorySet(user);
-                AddNewInventorySet(inven);
-
-                return true;
-            }
-
-            return false;
-        }
-
-        // See IInventoryServices
-
-        /// <summary>
-        /// Return a user's entire inventory synchronously
-        /// </summary>
-        /// <param name="rawUserID"></param>
-        /// <returns>The user's inventory.  If an inventory cannot be found then an empty collection is returned.</returns>
-        public InventoryCollection GetUserInventory(UUID userID)
-        {
-            m_log.InfoFormat("[INVENTORY SERVICE]: Processing request for inventory of {0}", userID);
-
-            // Uncomment me to simulate a slow responding inventory server
-            //Thread.Sleep(16000);
-
-            InventoryCollection invCollection = new InventoryCollection();
-
-            List<InventoryFolderBase> allFolders = GetInventorySkeleton(userID);
-
-            if (null == allFolders)
-            {
-                m_log.WarnFormat("[INVENTORY SERVICE]: No inventory found for user {0}", userID);
-
-                return invCollection;
-            }
-
-            List<InventoryItemBase> allItems = new List<InventoryItemBase>();
-
-            foreach (InventoryFolderBase folder in allFolders)
-            {
-                List<InventoryItemBase> items = GetFolderItems(userID, folder.ID);
-
-                if (items != null)
-                {
-                    allItems.InsertRange(0, items);
-                }
-            }
-
-            invCollection.UserID = userID;
-            invCollection.Folders = allFolders;
-            invCollection.Items = allItems;
-
-            //            foreach (InventoryFolderBase folder in invCollection.Folders)
-            //            {
-            //                m_log.DebugFormat("[GRID INVENTORY SERVICE]: Sending back folder {0} {1}", folder.Name, folder.ID);
-            //            }
-            //
-            //            foreach (InventoryItemBase item in invCollection.Items)
-            //            {
-            //                m_log.DebugFormat("[GRID INVENTORY SERVICE]: Sending back item {0} {1}, folder {2}", item.Name, item.ID, item.Folder);
-            //            }
-
-            m_log.InfoFormat(
-                "[INVENTORY SERVICE]: Sending back inventory response to user {0} containing {1} folders and {2} items",
-                invCollection.UserID, invCollection.Folders.Count, invCollection.Items.Count);
-
-            return invCollection;
-        }
-
-        /// <summary>
-        /// Asynchronous inventory fetch.
-        /// </summary>
-        /// <param name="userID"></param>
-        /// <param name="callback"></param>
-        public void GetUserInventory(UUID userID, InventoryReceiptCallback callback)
-        {
-            m_log.InfoFormat("[INVENTORY SERVICE]: Requesting inventory for user {0}", userID);
-
-            List<InventoryFolderImpl> folders = new List<InventoryFolderImpl>();
-            List<InventoryItemBase> items = new List<InventoryItemBase>();
-
-            List<InventoryFolderBase> skeletonFolders = GetInventorySkeleton(userID);
-
-            if (skeletonFolders != null)
-            {
-                InventoryFolderImpl rootFolder = null;
-
-                // Need to retrieve the root folder on the first pass
-                foreach (InventoryFolderBase folder in skeletonFolders)
-                {
-                    if (folder.ParentID == UUID.Zero)
-                    {
-                        rootFolder = new InventoryFolderImpl(folder);
-                        folders.Add(rootFolder);
-                        items.AddRange(GetFolderItems(userID, rootFolder.ID));
-                        break; // Only 1 root folder per user
-                    }
-                }
-
-                if (rootFolder != null)
-                {
-                    foreach (InventoryFolderBase folder in skeletonFolders)
-                    {
-                        if (folder.ID != rootFolder.ID)
-                        {
-                            folders.Add(new InventoryFolderImpl(folder));
-                            items.AddRange(GetFolderItems(userID, folder.ID));
-                        }
-                    }
-                }
-
-                m_log.InfoFormat(
-                    "[INVENTORY SERVICE]: Received inventory response for user {0} containing {1} folders and {2} items",
-                    userID, folders.Count, items.Count);
-            }
-            else
-            {
-                m_log.WarnFormat("[INVENTORY SERVICE]: User {0} inventory not available", userID);
-            }
-
-            Util.FireAndForget(delegate { callback(folders, items); });
-        }
-
-        public InventoryCollection GetFolderContent(UUID userID, UUID folderID)
-        {
-            // Uncomment me to simulate a slow responding inventory server
-            //Thread.Sleep(16000);
-
-            InventoryCollection invCollection = new InventoryCollection();
-
-            List<InventoryItemBase> items = GetFolderItems(userID, folderID);
-            List<InventoryFolderBase> folders = RequestSubFolders(folderID);
-
-            invCollection.UserID = userID;
-            invCollection.Folders = folders;
-            invCollection.Items = items;
-
-            m_log.DebugFormat("[INVENTORY SERVICE]: Found {0} items and {1} folders in folder {2}", items.Count, folders.Count, folderID);
-
-            return invCollection;
-        }
-
-        public InventoryFolderBase GetFolderForType(UUID userID, AssetType type)
-        {
-//            m_log.DebugFormat("[INVENTORY SERVICE]: Looking for folder type {0} for user {1}", type, userID);
-            
-            InventoryFolderBase root = m_Database.getUserRootFolder(userID);
-            if (root != null)
-            {
-                List<InventoryFolderBase> folders = RequestSubFolders(root.ID);
-
-                foreach (InventoryFolderBase folder in folders)
-                {
-                    if (folder.Type == (short)type)
-                    {
-//                        m_log.DebugFormat(
-//                            "[INVENTORY SERVICE]: Found folder {0} type {1}", folder.Name, (AssetType)folder.Type);
-                        
-                        return folder;
-                    }
-                }
-            }
-
-            // we didn't find any folder of that type. Return the root folder
-            // hopefully the root folder is not null. If it is, too bad
-            return root;
-        }
-
-        public Dictionary<AssetType, InventoryFolderBase> GetSystemFolders(UUID userID)
-        {
-            InventoryFolderBase root = GetRootFolder(userID);
-            if (root != null)
-            {
-                InventoryCollection content = GetFolderContent(userID, root.ID);
-                if (content != null)
-                {
-                    Dictionary<AssetType, InventoryFolderBase> folders = new Dictionary<AssetType, InventoryFolderBase>();
-                    foreach (InventoryFolderBase folder in content.Folders)
-                    {
-                        if ((folder.Type != (short)AssetType.Folder) && (folder.Type != (short)AssetType.Unknown))
-                            folders[(AssetType)folder.Type] = folder;
-                    }
-                    m_log.DebugFormat("[INVENTORY SERVICE]: Got {0} system folders for {1}", folders.Count, userID);
-                    return folders;
-                }
-            }
-            m_log.WarnFormat("[INVENTORY SERVICE]: System folders for {0} not found", userID);
-            return new Dictionary<AssetType, InventoryFolderBase>();
-        }
-
-        public List<InventoryItemBase> GetActiveGestures(UUID userId)
-        {
-            List<InventoryItemBase> activeGestures = new List<InventoryItemBase>();
-            activeGestures.AddRange(m_Database.fetchActiveGestures(userId));
-            
-            return activeGestures;
-        }
-
-        #endregion
-
-        #region Methods used by GridInventoryService
-
-        public List<InventoryFolderBase> RequestSubFolders(UUID parentFolderID)
-        {
-            List<InventoryFolderBase> inventoryList = new List<InventoryFolderBase>();
-            
-            inventoryList.AddRange(m_Database.getInventoryFolders(parentFolderID));
-            
-            return inventoryList;
-        }
-
-        public List<InventoryItemBase> GetFolderItems(UUID userID, UUID folderID)
-        {
-            List<InventoryItemBase> itemsList = new List<InventoryItemBase>();
-            
-            itemsList.AddRange(m_Database.getInventoryInFolder(folderID));
-
-//            m_log.DebugFormat(
-//                "[INVENTORY SERVICE]: Found {0} items in folder {1} for {2}", itemsList.Count, folderID, userID);
-            
-            return itemsList;
-        }
-
-        #endregion
-
-        // See IInventoryServices
-        public virtual bool AddFolder(InventoryFolderBase folder)
-        {
-            m_log.DebugFormat(
-                "[INVENTORY SERVICE]: Adding folder {0} {1} to folder {2}", folder.Name, folder.ID, folder.ParentID);
-
-            m_Database.addInventoryFolder(folder);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        // See IInventoryServices
-        public virtual bool UpdateFolder(InventoryFolderBase folder)
-        {
-            m_log.DebugFormat(
-                "[INVENTORY SERVICE]: Updating folder {0} {1} to folder {2}", folder.Name, folder.ID, folder.ParentID);
-
-            m_Database.updateInventoryFolder(folder);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        // See IInventoryServices
-        public virtual bool MoveFolder(InventoryFolderBase folder)
-        {
-            m_log.DebugFormat(
-                "[INVENTORY SERVICE]: Moving folder {0} {1} to folder {2}", folder.Name, folder.ID, folder.ParentID);
-
-            m_Database.moveInventoryFolder(folder);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        // See IInventoryServices
-        public virtual bool AddItem(InventoryItemBase item)
-        {
-//            m_log.DebugFormat(
-//                "[INVENTORY SERVICE]: Adding item {0} {1} to folder {2} for {3}",
-//                item.Name, item.ID, item.Folder, item.Owner);
-
-            m_Database.addInventoryItem(item);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        // See IInventoryServices
-        public virtual bool UpdateItem(InventoryItemBase item)
-        {
-            m_log.InfoFormat(
-                "[INVENTORY SERVICE]: Updating item {0} {1} in folder {2}", item.Name, item.ID, item.Folder);
-
-            m_Database.updateInventoryItem(item);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        public virtual bool MoveItems(UUID ownerID, List<InventoryItemBase> items)
-        {
-            m_log.InfoFormat(
-                "[INVENTORY SERVICE]: Moving {0} items from user {1}", items.Count, ownerID);
-
-            InventoryItemBase itm = null;
-            foreach (InventoryItemBase item in items)
-            {
-                itm = GetInventoryItem(item.ID);
-                itm.Folder = item.Folder;
-                if ((item.Name != null) && !item.Name.Equals(string.Empty))
-                    itm.Name = item.Name;
-                m_Database.updateInventoryItem(itm);
-            }
-
-            return true;
-        }
-
-        // See IInventoryServices
-        public virtual bool DeleteItems(UUID owner, List<UUID> itemIDs)
-        {
-            m_log.InfoFormat(
-                "[INVENTORY SERVICE]: Deleting {0} items from user {1}", itemIDs.Count, owner);
-
-            // uhh.....
-            foreach (UUID uuid in itemIDs)
-                m_Database.deleteInventoryItem(uuid);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        public virtual InventoryItemBase GetItem(InventoryItemBase item)
-        {
-            InventoryItemBase result = m_Database.getInventoryItem(item.ID);
-            if (result != null)
-                return result;
-            m_log.DebugFormat("[INVENTORY SERVICE]: GetItem failed to find item {0}", item.ID);
-            return null;
-        }
-
-        public virtual InventoryFolderBase GetFolder(InventoryFolderBase folder)
-        {
-            InventoryFolderBase result = m_Database.getInventoryFolder(folder.ID);
-            if (result != null)
-                return result;
-
-            m_log.DebugFormat("[INVENTORY SERVICE]: GetFolder failed to find folder {0}", folder.ID);
-            return null;
-        }
-
-        public virtual bool DeleteFolders(UUID ownerID, List<UUID> folderIDs)
-        {
-            m_log.InfoFormat("[INVENTORY SERVICE]: Deleting {0} folders from user {1}", folderIDs.Count, ownerID);
-            foreach (UUID id in folderIDs)
-            {
-                InventoryFolderBase folder = new InventoryFolderBase(id, ownerID);
-                PurgeFolder(folder);
-                m_Database.deleteInventoryFolder(id);
-            }
-            return true;
-        }
-
-        /// <summary>
-        /// Purge a folder of all items items and subfolders.
-        ///
-        /// FIXME: Really nasty in a sense, because we have to query the database to get information we may
-        /// already know...  Needs heavy refactoring.
-        /// </summary>
-        /// <param name="folder"></param>
-        public virtual bool PurgeFolder(InventoryFolderBase folder)
-        {
-            m_log.DebugFormat(
-                "[INVENTORY SERVICE]: Purging folder {0} {1} of its contents", folder.Name, folder.ID);
-
-            List<InventoryFolderBase> subFolders = RequestSubFolders(folder.ID);
-
-            foreach (InventoryFolderBase subFolder in subFolders)
-            {
-//                m_log.DebugFormat("[INVENTORY SERVICE]: Deleting folder {0} {1}", subFolder.Name, subFolder.ID);
-
-                m_Database.deleteInventoryFolder(subFolder.ID);
-            }
-
-            List<InventoryItemBase> items = GetFolderItems(folder.Owner, folder.ID);
-
-            List<UUID> uuids = new List<UUID>();
-            foreach (InventoryItemBase item in items)
-            {
-                uuids.Add(item.ID);
-            }
-            DeleteItems(folder.Owner, uuids);
-
-            // FIXME: Should return false on failure
-            return true;
-        }
-
-        private void AddNewInventorySet(UsersInventory inventory)
-        {
-            foreach (InventoryFolderBase folder in inventory.Folders.Values)
-            {
-                AddFolder(folder);
-            }
-        }
-
-        public InventoryItemBase GetInventoryItem(UUID itemID)
-        {
-            InventoryItemBase item = m_Database.getInventoryItem(itemID);
-            if (item != null)
-                return item;
-
-            return null;
-        }
-
-        public int GetAssetPermissions(UUID userID, UUID assetID)
-        {
-            InventoryFolderBase parent = GetRootFolder(userID);
-            return FindAssetPerms(parent, assetID);
-        }
-
-        private int FindAssetPerms(InventoryFolderBase folder, UUID assetID)
-        {
-            InventoryCollection contents = GetFolderContent(folder.Owner, folder.ID);
-
-            int perms = 0;
-            foreach (InventoryItemBase item in contents.Items)
-            {
-                if (item.AssetID == assetID)
-                    perms = (int)item.CurrentPermissions | perms;
-            }
-
-            foreach (InventoryFolderBase subfolder in contents.Folders)
-                perms = perms | FindAssetPerms(subfolder, assetID);
-
-            return perms;
-        }
-
-        /// <summary>
-        /// Used to create a new user inventory.
-        /// </summary>
-        private class UsersInventory
-        {
-            public Dictionary<UUID, InventoryFolderBase> Folders = new Dictionary<UUID, InventoryFolderBase>();
-            public Dictionary<UUID, InventoryItemBase> Items = new Dictionary<UUID, InventoryItemBase>();
-
-            public virtual void CreateNewInventorySet(UUID user)
-            {
-                InventoryFolderBase folder = new InventoryFolderBase();
-
-                folder.ParentID = UUID.Zero;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "My Inventory";
-                folder.Type = (short)AssetType.Folder;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                UUID rootFolder = folder.ID;
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Animations";
-                folder.Type = (short)AssetType.Animation;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Body Parts";
-                folder.Type = (short)AssetType.Bodypart;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Calling Cards";
-                folder.Type = (short)AssetType.CallingCard;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Clothing";
-                folder.Type = (short)AssetType.Clothing;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Gestures";
-                folder.Type = (short)AssetType.Gesture;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Landmarks";
-                folder.Type = (short)AssetType.Landmark;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Lost And Found";
-                folder.Type = (short)AssetType.LostAndFoundFolder;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Notecards";
-                folder.Type = (short)AssetType.Notecard;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Objects";
-                folder.Type = (short)AssetType.Object;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Photo Album";
-                folder.Type = (short)AssetType.SnapshotFolder;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Scripts";
-                folder.Type = (short)AssetType.LSLText;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Sounds";
-                folder.Type = (short)AssetType.Sound;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Textures";
-                folder.Type = (short)AssetType.Texture;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-
-                folder = new InventoryFolderBase();
-                folder.ParentID = rootFolder;
-                folder.Owner = user;
-                folder.ID = UUID.Random();
-                folder.Name = "Trash";
-                folder.Type = (short)AssetType.TrashFolder;
-                folder.Version = 1;
-                Folders.Add(folder.ID, folder);
-            }
-        }
-    }
-}
diff --git a/OpenSim/Services/InventoryService/Properties/AssemblyInfo.cs b/OpenSim/Services/InventoryService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..41ad9f8
--- /dev/null
+++ b/OpenSim/Services/InventoryService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.InventoryService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("d96d6d8c-9769-47e7-88dc-dbeb8fe7105a")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/InventoryService/Tests/XInventoryServiceTests.cs b/OpenSim/Services/InventoryService/Tests/XInventoryServiceTests.cs
new file mode 100644
index 0000000..9e3fa69
--- /dev/null
+++ b/OpenSim/Services/InventoryService/Tests/XInventoryServiceTests.cs
@@ -0,0 +1,177 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+
+namespace OpenSim.Services.InventoryService.Tests
+{
+    /// <summary>
+    /// Tests for the XInventoryService
+    /// </summary>
+    /// <remarks>
+    /// TODO: Fill out more tests.
+    /// </remarks>
+    [TestFixture]
+    public class XInventoryServiceTests : OpenSimTestCase
+    {
+        private IInventoryService CreateXInventoryService()
+        {
+            IConfigSource config = new IniConfigSource();            
+            config.AddConfig("InventoryService");
+            config.Configs["InventoryService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            return ServerUtils.LoadPlugin<IInventoryService>(
+                "OpenSim.Services.InventoryService.dll:XInventoryService", new Object[] { config });
+        }
+
+        /// <summary>
+        /// Tests add item operation.
+        /// </summary>
+        /// <remarks>
+        /// TODO: Test all operations.
+        /// </remarks>
+        [Test]
+        public void TestAddItem()
+        {
+            TestHelpers.InMethod();
+
+            string creatorId = TestHelpers.ParseTail(0x1).ToString();
+            UUID ownerId = TestHelpers.ParseTail(0x2);
+            UUID itemId = TestHelpers.ParseTail(0x10);
+            UUID assetId = TestHelpers.ParseTail(0x20);
+            UUID folderId = TestHelpers.ParseTail(0x30);
+            int invType = (int)InventoryType.Animation;
+            int assetType = (int)AssetType.Animation;
+            string itemName = "item1";           
+
+            IInventoryService xis = CreateXInventoryService();
+
+            InventoryItemBase itemToStore 
+                = new InventoryItemBase(itemId, ownerId) 
+                { 
+                    CreatorIdentification = creatorId.ToString(), 
+                    AssetID = assetId, 
+                    Name = itemName,  
+                    Folder = folderId, 
+                    InvType = invType, 
+                    AssetType = assetType 
+                };
+
+            Assert.That(xis.AddItem(itemToStore), Is.True);
+
+            InventoryItemBase itemRetrieved = new InventoryItemBase(itemId);
+            itemRetrieved = xis.GetItem(itemRetrieved);
+
+            Assert.That(itemRetrieved, Is.Not.Null);
+            Assert.That(itemRetrieved.CreatorId, Is.EqualTo(creatorId));
+            Assert.That(itemRetrieved.Owner, Is.EqualTo(ownerId));
+            Assert.That(itemRetrieved.AssetID, Is.EqualTo(assetId));
+            Assert.That(itemRetrieved.Folder, Is.EqualTo(folderId));
+            Assert.That(itemRetrieved.InvType, Is.EqualTo(invType));
+            Assert.That(itemRetrieved.AssetType, Is.EqualTo(assetType));
+            Assert.That(itemRetrieved.Name, Is.EqualTo(itemName));
+        }
+
+        [Test]
+        public void TestUpdateItem()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            string creatorId = TestHelpers.ParseTail(0x1).ToString();
+            UUID ownerId = TestHelpers.ParseTail(0x2);
+            UUID itemId = TestHelpers.ParseTail(0x10);
+            UUID assetId = TestHelpers.ParseTail(0x20);
+            UUID folderId = TestHelpers.ParseTail(0x30);
+            int invType = (int)InventoryType.Animation;
+            int assetType = (int)AssetType.Animation;
+            string itemName = "item1";           
+            string itemName2 = "item2";
+
+            IInventoryService xis = CreateXInventoryService();
+
+            InventoryItemBase itemToStore 
+                = new InventoryItemBase(itemId, ownerId) 
+                { 
+                    CreatorIdentification = creatorId.ToString(), 
+                    AssetID = assetId, 
+                    Name = itemName,  
+                    Folder = folderId, 
+                    InvType = invType, 
+                    AssetType = assetType 
+                };
+
+            Assert.That(xis.AddItem(itemToStore), Is.True);
+
+            // Normal update
+            itemToStore.Name = itemName2;
+
+            Assert.That(xis.UpdateItem(itemToStore), Is.True);
+
+            InventoryItemBase itemRetrieved = new InventoryItemBase(itemId);
+            itemRetrieved = xis.GetItem(itemRetrieved);
+
+            Assert.That(itemRetrieved, Is.Not.Null);
+            Assert.That(itemRetrieved.Name, Is.EqualTo(itemName2));
+
+            // Attempt to update properties that should never change
+            string creatorId2 = TestHelpers.ParseTail(0x7).ToString();
+            UUID ownerId2 = TestHelpers.ParseTail(0x8);
+            UUID folderId2 = TestHelpers.ParseTail(0x70);
+            int invType2 = (int)InventoryType.CallingCard;
+            int assetType2 = (int)AssetType.CallingCard;
+            string itemName3 = "item3"; 
+
+            itemToStore.CreatorIdentification = creatorId2.ToString();
+            itemToStore.Owner = ownerId2;
+            itemToStore.Folder = folderId2;
+            itemToStore.InvType = invType2;
+            itemToStore.AssetType = assetType2;
+            itemToStore.Name = itemName3;
+
+            Assert.That(xis.UpdateItem(itemToStore), Is.True);
+
+            itemRetrieved = xis.GetItem(itemRetrieved);
+
+            Assert.That(itemRetrieved, Is.Not.Null);
+            Assert.That(itemRetrieved.CreatorId, Is.EqualTo(creatorId));
+            Assert.That(itemRetrieved.Owner, Is.EqualTo(ownerId));
+            Assert.That(itemRetrieved.AssetID, Is.EqualTo(assetId));
+            Assert.That(itemRetrieved.Folder, Is.EqualTo(folderId));
+            Assert.That(itemRetrieved.InvType, Is.EqualTo(invType));
+            Assert.That(itemRetrieved.AssetType, Is.EqualTo(assetType));
+            Assert.That(itemRetrieved.Name, Is.EqualTo(itemName3));
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Services/InventoryService/XInventoryService.cs b/OpenSim/Services/InventoryService/XInventoryService.cs
index 7518b86..00faa44 100644
--- a/OpenSim/Services/InventoryService/XInventoryService.cs
+++ b/OpenSim/Services/InventoryService/XInventoryService.cs
@@ -94,6 +94,7 @@ namespace OpenSim.Services.InventoryService
 
             m_Database = LoadPlugin<IXInventoryData>(dllName,
                     new Object[] {connString, String.Empty});
+
             if (m_Database == null)
                 throw new Exception("Could not find a storage interface in the given module");
         }
@@ -229,10 +230,28 @@ namespace OpenSim.Services.InventoryService
         public virtual InventoryFolderBase GetFolderForType(UUID principalID, AssetType type)
         {
 //            m_log.DebugFormat("[XINVENTORY SERVICE]: Getting folder type {0} for user {1}", type, principalID);
+
+            InventoryFolderBase rootFolder = GetRootFolder(principalID);
+
+            if (rootFolder == null)
+            {
+                m_log.WarnFormat(
+                    "[XINVENTORY]: Found no root folder for {0} in GetFolderForType() when looking for {1}",
+                    principalID, type);
+
+                return null;
+            }
+            
+            return GetSystemFolderForType(rootFolder, type);
+        }
+
+        private InventoryFolderBase GetSystemFolderForType(InventoryFolderBase rootFolder, AssetType type)
+        {
+//            m_log.DebugFormat("[XINVENTORY SERVICE]: Getting folder type {0} for user {1}", type, principalID);
             
             XInventoryFolder[] folders = m_Database.GetFolders(
-                    new string[] { "agentID", "type"},
-                    new string[] { principalID.ToString(), ((int)type).ToString() });
+                    new string[] { "agentID", "parentFolderID", "type"},
+                    new string[] { rootFolder.Owner.ToString(), rootFolder.ID.ToString(), ((int)type).ToString() });
 
             if (folders.Length == 0)
             {
@@ -308,22 +327,38 @@ namespace OpenSim.Services.InventoryService
             if (check != null)
                 return false;
 
-            if (folder.Type == (short)AssetType.Folder
-                || folder.Type == (short)AssetType.Unknown
-                || folder.Type == (short)AssetType.OutfitFolder
-                || GetFolderForType(folder.Owner, (AssetType)(folder.Type)) == null)
+            if (folder.Type != (short)AssetType.Folder && folder.Type != (short)AssetType.Unknown)
             {
-                XInventoryFolder xFolder = ConvertFromOpenSim(folder);
-                return m_Database.StoreFolder(xFolder);
-            }
-            else
-            {
-                m_log.WarnFormat(
-                    "[XINVENTORY]: Folder of type {0} already exists when tried to add {1} to {2} for {3}",
-                    folder.Type, folder.Name, folder.ParentID, folder.Owner);
+                InventoryFolderBase rootFolder = GetRootFolder(folder.Owner);
+
+                if (rootFolder == null)
+                {
+                    m_log.WarnFormat(
+                        "[XINVENTORY]: Found no root folder for {0} in AddFolder() when looking for {1}",
+                        folder.Owner, folder.Type);
+
+                    return false;
+                }
+
+                // Check we're not trying to add this as a system folder.
+                if (folder.ParentID == rootFolder.ID)
+                {
+                    InventoryFolderBase existingSystemFolder
+                        = GetSystemFolderForType(rootFolder, (AssetType)folder.Type);
+
+                    if (existingSystemFolder != null)
+                    {
+                        m_log.WarnFormat(
+                            "[XINVENTORY]: System folder of type {0} already exists when tried to add {1} to {2} for {3}",
+                            folder.Type, folder.Name, folder.ParentID, folder.Owner);
+    
+                        return false;
+                    }
+                }
             }
 
-            return false;
+            XInventoryFolder xFolder = ConvertFromOpenSim(folder);
+            return m_Database.StoreFolder(xFolder);
         }
 
         public virtual bool UpdateFolder(InventoryFolderBase folder)
@@ -365,16 +400,7 @@ namespace OpenSim.Services.InventoryService
 
         public virtual bool MoveFolder(InventoryFolderBase folder)
         {
-            XInventoryFolder[] x = m_Database.GetFolders(
-                    new string[] { "folderID" },
-                    new string[] { folder.ID.ToString() });
-
-            if (x.Length == 0)
-                return false;
-
-            x[0].parentFolderID = folder.ParentID;
-
-            return m_Database.StoreFolder(x[0]);
+            return m_Database.MoveFolder(folder.ID.ToString(), folder.ParentID.ToString());
         }
 
         // We don't check the principal's ID here
@@ -450,6 +476,46 @@ namespace OpenSim.Services.InventoryService
 //            m_log.InfoFormat(
 //                "[XINVENTORY SERVICE]: Updating item {0} {1} in folder {2}", item.Name, item.ID, item.Folder);
 
+            InventoryItemBase retrievedItem = GetItem(item);
+
+            if (retrievedItem == null)
+            {
+                m_log.WarnFormat(
+                    "[XINVENTORY SERVICE]: Tried to update item {0} {1}, owner {2} but no existing item found.", 
+                    item.Name, item.ID, item.Owner);
+
+                return false;
+            }
+
+            // Do not allow invariants to change.  Changes to folder ID occur in MoveItems()
+            if (retrievedItem.InvType != item.InvType 
+                || retrievedItem.AssetType != item.AssetType
+                || retrievedItem.Folder != item.Folder 
+                || retrievedItem.CreatorIdentification != item.CreatorIdentification 
+                || retrievedItem.Owner != item.Owner)
+            {
+                m_log.WarnFormat(
+                    "[XINVENTORY SERVICE]: Caller to UpdateItem() for {0} {1} tried to alter property(s) that should be invariant, (InvType, AssetType, Folder, CreatorIdentification, Owner), existing ({2}, {3}, {4}, {5}, {6}), update ({7}, {8}, {9}, {10}, {11})",
+                    retrievedItem.Name, 
+                    retrievedItem.ID, 
+                    retrievedItem.InvType, 
+                    retrievedItem.AssetType, 
+                    retrievedItem.Folder, 
+                    retrievedItem.CreatorIdentification, 
+                    retrievedItem.Owner,
+                    item.InvType,
+                    item.AssetType,
+                    item.Folder,
+                    item.CreatorIdentification,
+                    item.Owner);
+
+                item.InvType = retrievedItem.InvType;
+                item.AssetType = retrievedItem.AssetType;
+                item.Folder = retrievedItem.Folder;
+                item.CreatorIdentification = retrievedItem.CreatorIdentification;
+                item.Owner = retrievedItem.Owner;
+            }
+
             return m_Database.StoreItem(ConvertFromOpenSim(item));
         }
 
diff --git a/OpenSim/Services/LLLoginService/LLLoginService.cs b/OpenSim/Services/LLLoginService/LLLoginService.cs
index 988a9b9..cbb6e6c 100644
--- a/OpenSim/Services/LLLoginService/LLLoginService.cs
+++ b/OpenSim/Services/LLLoginService/LLLoginService.cs
@@ -300,7 +300,7 @@ namespace OpenSim.Services.LLLoginService
                 {
                     m_log.InfoFormat(
                         "[LLOGIN SERVICE]: Login failed for {0} {1}, reason: user level is {2} but minimum login level is {3}",
-                        firstName, lastName, m_MinLoginLevel, account.UserLevel);
+                        firstName, lastName, account.UserLevel, m_MinLoginLevel);
                     return LLFailedLoginResponse.LoginBlockedProblem;
                 }
 
diff --git a/OpenSim/Services/LLLoginService/Properties/AssemblyInfo.cs b/OpenSim/Services/LLLoginService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..62c6e0f
--- /dev/null
+++ b/OpenSim/Services/LLLoginService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.LLLoginService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("cbeb8f23-3896-4076-97fd-f955b0af6a93")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/MapImageService/Properties/AssemblyInfo.cs b/OpenSim/Services/MapImageService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..23eb664
--- /dev/null
+++ b/OpenSim/Services/MapImageService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.MapImageService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("5e679df7-1d2a-401a-8966-b93677bb5839")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/PresenceService/Properties/AssemblyInfo.cs b/OpenSim/Services/PresenceService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..8c03dd7
--- /dev/null
+++ b/OpenSim/Services/PresenceService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.PresenceService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("a875a0bd-eab0-40a2-b5c4-3afddc3b4d2d")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Services/UserAccountService/GridUserService.cs b/OpenSim/Services/UserAccountService/GridUserService.cs
index ac3d8fd..43fa04b 100644
--- a/OpenSim/Services/UserAccountService/GridUserService.cs
+++ b/OpenSim/Services/UserAccountService/GridUserService.cs
@@ -49,7 +49,7 @@ namespace OpenSim.Services.UserAccountService
             m_log.Debug("[USER GRID SERVICE]: Starting user grid service");
         }
 
-        public GridUserInfo GetGridUserInfo(string userID)
+        public virtual GridUserInfo GetGridUserInfo(string userID)
         {
             GridUserData d = m_Database.Get(userID);
 
@@ -122,17 +122,6 @@ namespace OpenSim.Services.UserAccountService
             return m_Database.Store(d);
         }
 
-        protected bool StoreGridUserInfo(GridUserInfo info)
-        {
-            GridUserData d = new GridUserData();
-
-            d.Data["HomeRegionID"] = info.HomeRegionID.ToString();
-            d.Data["HomePosition"] = info.HomePosition.ToString();
-            d.Data["HomeLookAt"] = info.HomeLookAt.ToString();
-
-            return m_Database.Store(d);
-        }
-
         public bool SetHome(string userID, UUID homeID, Vector3 homePosition, Vector3 homeLookAt)
         {
             GridUserData d = m_Database.Get(userID);
diff --git a/OpenSim/Services/UserAccountService/Properties/AssemblyInfo.cs b/OpenSim/Services/UserAccountService/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..24e1d16
--- /dev/null
+++ b/OpenSim/Services/UserAccountService/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Services.UserAccountService")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("fdb4771d-9928-4db4-aeb5-90cac2976584")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Tests/Common/Helpers/SceneHelpers.cs b/OpenSim/Tests/Common/Helpers/SceneHelpers.cs
index 7598cc3..ea3e348 100644
--- a/OpenSim/Tests/Common/Helpers/SceneHelpers.cs
+++ b/OpenSim/Tests/Common/Helpers/SceneHelpers.cs
@@ -139,11 +139,11 @@ namespace OpenSim.Tests.Common
             SceneCommunicationService scs = new SceneCommunicationService();
 
             TestScene testScene = new TestScene(
-                regInfo, m_acm, scs, m_simDataService, m_estateDataService, null, false, configSource, null);
+                regInfo, m_acm, scs, m_simDataService, m_estateDataService, false, configSource, null);
 
-            IRegionModule godsModule = new GodsModule();
-            godsModule.Initialise(testScene, new IniConfigSource());
-            testScene.AddModule(godsModule.Name, godsModule);
+            INonSharedRegionModule godsModule = new GodsModule();
+            godsModule.Initialise(new IniConfigSource());
+            godsModule.AddRegion(testScene);
 
             // Add scene to services
             m_assetService.AddRegion(testScene);
@@ -245,7 +245,7 @@ namespace OpenSim.Tests.Common
             config.AddConfig("Modules");
             config.AddConfig("InventoryService");
             config.Configs["Modules"].Set("InventoryServices", "LocalInventoryServicesConnector");
-            config.Configs["InventoryService"].Set("LocalServiceModule", "OpenSim.Services.InventoryService.dll:InventoryService");
+            config.Configs["InventoryService"].Set("LocalServiceModule", "OpenSim.Services.InventoryService.dll:XInventoryService");
             config.Configs["InventoryService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
 
             LocalInventoryServicesConnector inventoryService = new LocalInventoryServicesConnector();
@@ -350,6 +350,10 @@ namespace OpenSim.Tests.Common
         /// </summary>
         /// <remarks>
         /// If called directly, then all the modules must be shared modules.
+        /// 
+        /// We are emulating here the normal calls made to setup region modules 
+        /// (Initialise(), PostInitialise(), AddRegion, RegionLoaded()).
+        /// TODO: Need to reuse normal runtime module code.
         /// </remarks>
         /// <param name="scenes"></param>
         /// <param name="config"></param>
@@ -359,28 +363,10 @@ namespace OpenSim.Tests.Common
             List<IRegionModuleBase> newModules = new List<IRegionModuleBase>();
             foreach (object module in modules)
             {
-//                Console.WriteLine("MODULE RAW {0}", module);
-                if (module is IRegionModule)
-                {
-                    IRegionModule m = (IRegionModule)module;
-
-                    foreach (Scene scene in scenes)
-                    {
-                        m.Initialise(scene, config);
-                        scene.AddModule(m.Name, m);
-                    }
-
-                    m.PostInitialise();
-                }
-                else if (module is IRegionModuleBase)
-                {
-                    // for the new system, everything has to be initialised first,
-                    // shared modules have to be post-initialised, then all get an AddRegion with the scene
-                    IRegionModuleBase m = (IRegionModuleBase)module;
-//                    Console.WriteLine("MODULE {0}", m.Name);
-                    m.Initialise(config);
-                    newModules.Add(m);
-                }
+                IRegionModuleBase m = (IRegionModuleBase)module;
+//                Console.WriteLine("MODULE {0}", m.Name);
+                m.Initialise(config);
+                newModules.Add(m);
             }
 
             foreach (IRegionModuleBase module in newModules)
@@ -396,7 +382,7 @@ namespace OpenSim.Tests.Common
                     scene.AddRegionModule(module.Name, module);
                 }
             }
-            
+
             // RegionLoaded is fired after all modules have been appropriately added to all scenes
             foreach (IRegionModuleBase module in newModules)
                 foreach (Scene scene in scenes)
@@ -709,4 +695,4 @@ namespace OpenSim.Tests.Common
             return sog;
         }        
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Tests/Common/Helpers/UserInventoryHelpers.cs b/OpenSim/Tests/Common/Helpers/UserInventoryHelpers.cs
index b3a7c9e..87d9410 100644
--- a/OpenSim/Tests/Common/Helpers/UserInventoryHelpers.cs
+++ b/OpenSim/Tests/Common/Helpers/UserInventoryHelpers.cs
@@ -199,7 +199,9 @@ namespace OpenSim.Tests.Common
             string[] components = path.Split(new string[] { PATH_DELIMITER }, 2, StringSplitOptions.None);
 
             InventoryFolderBase newFolder 
-                = new InventoryFolderBase(UUID.Random(), components[0], parentFolder.Owner, parentFolder.ID);
+                = new InventoryFolderBase(
+                    UUID.Random(), components[0], parentFolder.Owner, (short)AssetType.Unknown, parentFolder.ID, 0);
+            
             inventoryService.AddFolder(newFolder);
 
             if (components.Length > 1)
diff --git a/OpenSim/Tests/Common/Mock/TestClient.cs b/OpenSim/Tests/Common/Mock/TestClient.cs
index 49a8d26..2714429 100644
--- a/OpenSim/Tests/Common/Mock/TestClient.cs
+++ b/OpenSim/Tests/Common/Mock/TestClient.cs
@@ -320,7 +320,7 @@ namespace OpenSim.Tests.Common.Mock
         public event MuteListEntryRemove OnRemoveMuteListEntry;
         public event GodlikeMessage onGodlikeMessage;
         public event GodUpdateRegionInfoUpdate OnGodUpdateRegionInfoUpdate;
-
+        public event GenericCall2 OnUpdateThrottles;
 #pragma warning restore 67
 
         /// <value>
@@ -521,6 +521,12 @@ namespace OpenSim.Tests.Common.Mock
         public virtual void SetChildAgentThrottle(byte[] throttle)
         {
         }
+
+        public void SetAgentThrottleSilent(int throttle, int setting)
+        {
+
+
+        }
         public byte[] GetThrottlesPacked(float multiplier)
         {
             return new byte[0];
@@ -531,13 +537,9 @@ namespace OpenSim.Tests.Common.Mock
         {
         }
 
-        public virtual void SendChatMessage(string message, byte type, Vector3 fromPos, string fromName,
-                                            UUID fromAgentID, byte source, byte audible)
-        {
-        }
-
-        public virtual void SendChatMessage(byte[] message, byte type, Vector3 fromPos, string fromName,
-                                            UUID fromAgentID, byte source, byte audible)
+        public virtual void SendChatMessage(
+            string message, byte type, Vector3 fromPos, string fromName,
+            UUID fromAgentID, UUID ownerID, byte source, byte audible)
         {
         }
 
@@ -939,12 +941,12 @@ namespace OpenSim.Tests.Common.Mock
             Close();
         }
 
-        public void Close(bool c)
+        public void Close()
         {
-            Close();
+            Close(true, false);
         }
 
-        public void Close()
+        public void Close(bool sendStop, bool force)
         {
             // Fire the callback for this connection closing
             // This is necesary to get the presence detector to notice that a client has logged out.
diff --git a/OpenSim/Tests/Common/Mock/TestScene.cs b/OpenSim/Tests/Common/Mock/TestScene.cs
index eea68c3..d4b5648 100644
--- a/OpenSim/Tests/Common/Mock/TestScene.cs
+++ b/OpenSim/Tests/Common/Mock/TestScene.cs
@@ -41,9 +41,9 @@ namespace OpenSim.Tests.Common.Mock
         public TestScene(
             RegionInfo regInfo, AgentCircuitManager authen,
             SceneCommunicationService sceneGridService, ISimulationDataService simDataService, IEstateDataService estateDataService,
-            ModuleLoader moduleLoader, bool dumpAssetsToFile,
+            bool dumpAssetsToFile,
             IConfigSource config, string simulatorVersion)
-            : base(regInfo, authen, sceneGridService, simDataService, estateDataService, moduleLoader,
+            : base(regInfo, authen, sceneGridService, simDataService, estateDataService,
                    dumpAssetsToFile, config, simulatorVersion)
         {
         }
@@ -73,4 +73,4 @@ namespace OpenSim.Tests.Common.Mock
             get { return m_asyncSceneObjectDeleter; }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Tests/Common/Mock/TestXInventoryDataPlugin.cs b/OpenSim/Tests/Common/Mock/TestXInventoryDataPlugin.cs
new file mode 100644
index 0000000..f9bf768
--- /dev/null
+++ b/OpenSim/Tests/Common/Mock/TestXInventoryDataPlugin.cs
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using log4net;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Data;
+
+namespace OpenSim.Tests.Common.Mock
+{
+    public class TestXInventoryDataPlugin : IXInventoryData
+    {
+        private Dictionary<UUID, XInventoryFolder> m_allFolders = new Dictionary<UUID, XInventoryFolder>();
+        private Dictionary<UUID, XInventoryItem> m_allItems = new Dictionary<UUID, XInventoryItem>();
+
+        public TestXInventoryDataPlugin(string conn, string realm) {}
+
+        public XInventoryItem[] GetItems(string[] fields, string[] vals)
+        {
+            List<XInventoryItem> origItems = Get<XInventoryItem>(fields, vals, m_allItems.Values.ToList());
+
+            return origItems.Select(i => i.Clone()).ToArray();
+        }
+
+        public XInventoryFolder[] GetFolders(string[] fields, string[] vals)
+        {
+            List<XInventoryFolder> origFolders
+                = Get<XInventoryFolder>(fields, vals, m_allFolders.Values.ToList());
+
+            return origFolders.Select(f => f.Clone()).ToArray();
+        }
+
+        private List<T> Get<T>(string[] fields, string[] vals, List<T> inputEntities)
+        {
+            List<T> entities = inputEntities;
+
+            for (int i = 0; i < fields.Length; i++)
+            {
+                entities
+                    = entities.Where(
+                        e =>
+                        {
+                            FieldInfo fi = typeof(T).GetField(fields[i]);
+                            if (fi == null)
+                                throw new NotImplementedException(string.Format("No field {0} for val {1}", fields[i], vals[i]));
+
+                            return fi.GetValue(e).ToString() == vals[i];
+                        }
+                    ).ToList();
+            }
+
+            return entities;
+        }
+
+        public bool StoreFolder(XInventoryFolder folder)
+        {
+            m_allFolders[folder.folderID] = folder.Clone();
+
+//            Console.WriteLine("Added folder {0} {1}", folder.folderName, folder.folderID);
+
+            return true;
+        }
+
+        public bool StoreItem(XInventoryItem item)
+        {
+            m_allItems[item.inventoryID] = item.Clone();
+
+//            Console.WriteLine("Added item {0} {1}, creator {2}, owner {3}", item.inventoryName, item.inventoryID, item.creatorID, item.avatarID);
+
+            return true;
+        }
+
+        public bool DeleteFolders(string field, string val)
+        {
+            return DeleteFolders(new string[] { field }, new string[] { val });
+        }
+
+        public bool DeleteFolders(string[] fields, string[] vals)
+        {
+            XInventoryFolder[] foldersToDelete = GetFolders(fields, vals);
+            Array.ForEach(foldersToDelete, f => m_allFolders.Remove(f.folderID));
+
+            return true;
+        }
+
+        public bool DeleteItems(string field, string val)
+        {
+            return DeleteItems(new string[] { field }, new string[] { val });
+        }
+
+        public bool DeleteItems(string[] fields, string[] vals)
+        {
+            XInventoryItem[] itemsToDelete = GetItems(fields, vals);
+            Array.ForEach(itemsToDelete, i => m_allItems.Remove(i.inventoryID));
+
+            return true;
+        }
+
+        public bool MoveItem(string id, string newParent) { throw new NotImplementedException(); }
+        public bool MoveFolder(string id, string newParent) { throw new NotImplementedException(); }
+        public XInventoryItem[] GetActiveGestures(UUID principalID) { throw new NotImplementedException(); }
+        public int GetAssetPermissions(UUID principalID, UUID assetID) { throw new NotImplementedException(); }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Tests/Common/TestHelpers.cs b/OpenSim/Tests/Common/TestHelpers.cs
index 30121fe..57da802 100644
--- a/OpenSim/Tests/Common/TestHelpers.cs
+++ b/OpenSim/Tests/Common/TestHelpers.cs
@@ -95,6 +95,7 @@ namespace OpenSim.Tests.Common
         public static void EnableLogging()
         {
             log4net.Config.XmlConfigurator.Configure(EnableLoggingConfigStream);
+            EnableLoggingConfigStream.Position = 0;
         }
 
         /// <summary>
diff --git a/OpenSim/Tests/Torture/NPCTortureTests.cs b/OpenSim/Tests/Performance/NPCPerformanceTests.cs
index 731df68..627765b 100644
--- a/OpenSim/Tests/Torture/NPCTortureTests.cs
+++ b/OpenSim/Tests/Performance/NPCPerformanceTests.cs
@@ -47,10 +47,10 @@ using OpenSim.Services.AvatarService;
 using OpenSim.Tests.Common;
 using OpenSim.Tests.Common.Mock;
 
-namespace OpenSim.Tests.Torture
+namespace OpenSim.Tests.Performance
 {
     /// <summary>
-    /// NPC torture tests
+    /// NPC performance tests
     /// </summary>
     /// <remarks>
     /// Don't rely on the numbers given by these tests - they will vary a lot depending on what is already cached,
@@ -58,7 +58,7 @@ namespace OpenSim.Tests.Torture
     /// earlier tests.
     /// </remarks>
     [TestFixture]
-    public class NPCTortureTests
+    public class NPCPerformanceTests
     {
         private TestScene scene;
         private AvatarFactoryModule afm;
diff --git a/OpenSim/Tests/Torture/ObjectTortureTests.cs b/OpenSim/Tests/Performance/ObjectPerformanceTests.cs
index 195d47b..2264d86 100644
--- a/OpenSim/Tests/Torture/ObjectTortureTests.cs
+++ b/OpenSim/Tests/Performance/ObjectPerformanceTests.cs
@@ -36,10 +36,10 @@ using OpenSim.Region.Framework.Scenes;
 using OpenSim.Tests.Common;
 using OpenSim.Tests.Common.Mock;
 
-namespace OpenSim.Tests.Torture
+namespace OpenSim.Tests.Performance
 {
     /// <summary>
-    /// Object torture tests
+    /// Object performance tests
     /// </summary>
     /// <remarks>
     /// Don't rely on the numbers given by these tests - they will vary a lot depending on what is already cached,
@@ -47,7 +47,7 @@ namespace OpenSim.Tests.Torture
     /// earlier tests.
     /// </remarks>
     [TestFixture]
-    public class ObjectTortureTests
+    public class ObjectPerformanceTests
     {
         [TearDown]
         public void TearDown()
diff --git a/OpenSim/Tests/Torture/ScriptTortureTests.cs b/OpenSim/Tests/Performance/ScriptPerformanceTests.cs
index 24f278f..d708abd 100644
--- a/OpenSim/Tests/Torture/ScriptTortureTests.cs
+++ b/OpenSim/Tests/Performance/ScriptPerformanceTests.cs
@@ -42,10 +42,10 @@ using OpenSim.Region.ScriptEngine.XEngine;
 using OpenSim.Tests.Common;
 using OpenSim.Tests.Common.Mock;
 
-namespace OpenSim.Tests.Torture
+namespace OpenSim.Tests.Performance
 {
     /// <summary>
-    /// Script torture tests
+    /// Script performance tests
     /// </summary>
     /// <remarks>
     /// Don't rely on the numbers given by these tests - they will vary a lot depending on what is already cached,
@@ -53,7 +53,7 @@ namespace OpenSim.Tests.Torture
     /// earlier tests.
     /// </remarks>
     [TestFixture]
-    public class ScriptTortureTests
+    public class ScriptPerformanceTests
     {
         private TestScene m_scene;
         private XEngine m_xEngine;
diff --git a/OpenSim/Tests/Stress/VectorRenderModuleStressTests.cs b/OpenSim/Tests/Stress/VectorRenderModuleStressTests.cs
new file mode 100644
index 0000000..1f220c0
--- /dev/null
+++ b/OpenSim/Tests/Stress/VectorRenderModuleStressTests.cs
@@ -0,0 +1,132 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Threading;
+using log4net.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenMetaverse.Assets;
+using OpenSim.Framework;
+using OpenSim.Region.CoreModules.Scripting.DynamicTexture;
+using OpenSim.Region.CoreModules.Scripting.VectorRender;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Scenes.Serialization;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Tests.Stress
+{
+    [TestFixture]
+    public class VectorRenderModuleStressTests : OpenSimTestCase
+    {
+        public Scene Scene { get; private set; }
+        public DynamicTextureModule Dtm { get; private set; }
+        public VectorRenderModule Vrm { get; private set; }
+
+        private void SetupScene(bool reuseTextures)
+        {
+            Scene = new SceneHelpers().SetupScene();
+
+            Dtm = new DynamicTextureModule();
+            Dtm.ReuseTextures = reuseTextures;
+
+            Vrm = new VectorRenderModule();
+
+            SceneHelpers.SetupSceneModules(Scene, Dtm, Vrm);
+        }
+
+        [Test]
+        public void TestConcurrentRepeatedDraw()
+        {
+            int threads = 4;
+            TestHelpers.InMethod();
+
+            SetupScene(false);
+
+            List<Drawer> drawers = new List<Drawer>();
+
+            for (int i = 0; i < threads; i++)
+            {
+                Drawer d = new Drawer(this, i);
+                drawers.Add(d);
+                Console.WriteLine("Starting drawer {0}", i);
+                Util.FireAndForget(o => d.Draw());
+            }
+
+            Thread.Sleep(10 * 60 * 1000);
+
+            drawers.ForEach(d => d.Ready = false);
+            drawers.ForEach(d => Console.WriteLine("Drawer {0} drew {1} textures", d.Number, d.Pass + 1));
+        }
+
+        class Drawer
+        {
+            public int Number { get; private set; }
+            public int Pass { get; private set; }
+            public bool Ready { get; set; }
+
+            private VectorRenderModuleStressTests m_tests;
+
+            public Drawer(VectorRenderModuleStressTests tests, int number)
+            {
+                m_tests = tests;
+                Number = number;
+                Ready = true;
+            }
+
+            public void Draw()
+            {
+                SceneObjectGroup so = SceneHelpers.AddSceneObject(m_tests.Scene);
+                
+                while (Ready)
+                {
+                    UUID originalTextureID = so.RootPart.Shape.Textures.GetFace(0).TextureID;
+
+                    // Ensure unique text
+                    string text = string.Format("{0:D2}{1}", Number, Pass);
+
+                    m_tests.Dtm.AddDynamicTextureData(
+                        m_tests.Scene.RegionInfo.RegionID,
+                        so.UUID,
+                        m_tests.Vrm.GetContentType(),
+                        string.Format("PenColour BLACK; MoveTo 40,220; FontSize 32; Text {0};", text),
+                        "",
+                        0);
+    
+                    Assert.That(originalTextureID, Is.Not.EqualTo(so.RootPart.Shape.Textures.GetFace(0).TextureID));
+
+                    Pass++;
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Tools/Compiler/Properties/AssemblyInfo.cs b/OpenSim/Tools/Compiler/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..e1a1fda
--- /dev/null
+++ b/OpenSim/Tools/Compiler/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Tools.lslc")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("002864e7-b2a2-41d2-add8-82f653663160")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Tools/Configger/Properties/AssemblyInfo.cs b/OpenSim/Tools/Configger/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..62a2f2d
--- /dev/null
+++ b/OpenSim/Tools/Configger/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("OpenSim.Tools.Configger")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("67d7fdf2-554c-40f0-8f9d-f71373c20926")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Tools/pCampBot/Properties/AssemblyInfo.cs b/OpenSim/Tools/pCampBot/Properties/AssemblyInfo.cs
new file mode 100644
index 0000000..20598f1
--- /dev/null
+++ b/OpenSim/Tools/pCampBot/Properties/AssemblyInfo.cs
@@ -0,0 +1,33 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("pCampBot")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("http://opensimulator.org")]
+[assembly: AssemblyProduct("OpenSim")]
+[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("84a69c60-76d3-4846-bd5b-0e1083774039")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyFileVersion("1.0.0.0")]