Initial update to OpenSim 0.8.2.1 source code.

43 files changed, 5537 insertions, 1406 deletions

diff --git a/OpenSim/Region/ClientStack/RegionApplicationBase.cs b/OpenSim/Region/Application/RegionApplicationBase.cs
index 853b72d..08c8579 100644
--- a/OpenSim/Region/ClientStack/RegionApplicationBase.cs
+++ b/OpenSim/Region/Application/RegionApplicationBase.cs
@@ -32,15 +32,15 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
-using OpenSim.Framework.Communications;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
-using OpenSim.Region.Physics.Manager;
+using OpenSim.Region.PhysicsModules.SharedBase;
+using OpenSim.Services.Interfaces;
 
-namespace OpenSim.Region.ClientStack
+namespace OpenSim
 {
     public abstract class RegionApplicationBase : BaseOpenSimServer
     {
@@ -52,7 +52,6 @@ namespace OpenSim.Region.ClientStack
         protected uint m_httpServerPort;
         protected ISimulationDataService m_simulationDataService;
         protected IEstateDataService m_estateDataService;
-        protected ClientStackManager m_clientStackManager;
 
         public SceneManager SceneManager { get; protected set; }
         public NetworkServersInfo NetServersInfo { get { return m_networkServersInfo; } }
@@ -61,23 +60,11 @@ namespace OpenSim.Region.ClientStack
        
         protected abstract void Initialize();
         
-        /// <summary>
-        /// Get a new physics scene.
-        /// </summary>
-        /// 
-        /// <param name="osSceneIdentifier">
-        /// The name of the OpenSim scene this physics scene is serving.  This will be used in log messages.
-        /// </param>
-        /// <returns></returns>
-        protected abstract PhysicsScene GetPhysicsScene(string osSceneIdentifier);
-        
-        protected abstract ClientStackManager CreateClientStackManager();
         protected abstract Scene CreateScene(RegionInfo regionInfo, ISimulationDataService simDataService, IEstateDataService estateDataService, AgentCircuitManager circuitManager);
 
         protected override void StartupSpecific()
         {
             SceneManager = SceneManager.Instance;
-            m_clientStackManager = CreateClientStackManager();
 
             Initialize();
 
@@ -112,24 +99,5 @@ namespace OpenSim.Region.ClientStack
             base.StartupSpecific();
         }
 
-        /// <summary>
-        /// Get a new physics scene.
-        /// </summary>
-        /// <param name="engine">The name of the physics engine to use</param>
-        /// <param name="meshEngine">The name of the mesh engine to use</param>
-        /// <param name="config">The configuration data to pass to the physics and mesh engines</param>
-        /// <param name="osSceneIdentifier">
-        /// The name of the OpenSim scene this physics scene is serving.  This will be used in log messages.
-        /// </param>
-        /// <returns></returns>
-        protected PhysicsScene GetPhysicsScene(
-            string engine, string meshEngine, IConfigSource config, string osSceneIdentifier)
-        {
-            PhysicsPluginManager physicsPluginManager;
-            physicsPluginManager = new PhysicsPluginManager();
-            physicsPluginManager.LoadPluginsFromAssemblies("Physics");
-            
-            return physicsPluginManager.GetPhysicsScene(engine, meshEngine, config, osSceneIdentifier);
-        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/ClientStackManager.cs b/OpenSim/Region/ClientStack/ClientStackManager.cs
deleted file mode 100644
index 84ea0b3..0000000
--- a/OpenSim/Region/ClientStack/ClientStackManager.cs
+++ /dev/null
@@ -1,128 +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.Net;
-using System.Reflection;
-using log4net;
-using Nini.Config;
-using OpenSim.Framework;
-
-namespace OpenSim.Region.ClientStack
-{
-    public class ClientStackManager
-    {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        private Type plugin;
-        private Assembly pluginAssembly;
-
-        public ClientStackManager(string dllName) 
-        {
-            m_log.Info("[CLIENTSTACK]: Attempting to load " + dllName);
-
-            try
-            {
-                plugin = null;
-                pluginAssembly = Assembly.LoadFrom(dllName);
-
-                foreach (Type pluginType in pluginAssembly.GetTypes())
-                {
-                    if (pluginType.IsPublic)
-                    {
-                        Type typeInterface = pluginType.GetInterface("IClientNetworkServer", true);
-
-                        if (typeInterface != null)
-                        {
-                            m_log.Info("[CLIENTSTACK]: Added IClientNetworkServer Interface");
-                            plugin = pluginType;
-                            return;
-                        }
-                    }
-                }
-            } catch (ReflectionTypeLoadException e)
-            {
-                foreach (Exception e2 in e.LoaderExceptions)
-                {
-                    m_log.Error(e2.ToString());
-                }
-                throw e;
-            }
-        }
-        
-        /// <summary>
-        /// Create a server that can set up sessions for virtual world client <-> server communications
-        /// </summary>
-        /// <param name="_listenIP"></param>
-        /// <param name="port"></param>
-        /// <param name="proxyPortOffset"></param>
-        /// <param name="allow_alternate_port"></param>
-        /// <param name="assetCache"></param>
-        /// <param name="authenticateClass"></param>
-        /// <returns></returns>
-        public IClientNetworkServer CreateServer(
-            IPAddress _listenIP, ref uint port, int proxyPortOffset, bool allow_alternate_port,
-            AgentCircuitManager authenticateClass)
-        {
-            return CreateServer(
-                _listenIP, ref port, proxyPortOffset, allow_alternate_port, null, authenticateClass);
-        }
-
-        /// <summary>
-        /// Create a server that can set up sessions for virtual world client <-> server communications
-        /// </summary>
-        /// <param name="_listenIP"></param>
-        /// <param name="port"></param>
-        /// <param name="proxyPortOffset"></param>
-        /// <param name="allow_alternate_port"></param>
-        /// <param name="configSource">
-        /// Can be null, in which case default values are used
-        /// </param>
-        /// <param name="assetCache"></param>
-        /// <param name="authenticateClass"></param>
-        /// <returns></returns>
-        public IClientNetworkServer CreateServer(
-            IPAddress _listenIP, ref uint port, int proxyPortOffset, bool allow_alternate_port, IConfigSource configSource,
-            AgentCircuitManager authenticateClass)
-        {
-            if (plugin != null)
-            {
-                IClientNetworkServer server =
-                    (IClientNetworkServer)Activator.CreateInstance(pluginAssembly.GetType(plugin.ToString()));
-                
-                server.Initialise(
-                    _listenIP, ref port, proxyPortOffset, allow_alternate_port, 
-                    configSource, authenticateClass);
-                
-                return server;
-            }
-            
-            m_log.Error("[CLIENTSTACK]: Couldn't initialize a new server");
-            return null;
-        }
-    }
-}
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/AgentPreferencesModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/AgentPreferencesModule.cs
new file mode 100644
index 0000000..aabdb51
--- /dev/null
+++ b/OpenSim/Region/ClientStack/Linden/Caps/AgentPreferencesModule.cs
@@ -0,0 +1,182 @@
+/*
+ * 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 System.IO;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework.Console;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using Caps = OpenSim.Framework.Capabilities.Caps;
+using OpenSim.Capabilities.Handlers;
+
+namespace OpenSim.Region.ClientStack.LindenCaps
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AgentPreferencesModule")]
+    public class AgentPreferencesModule : ISharedRegionModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private List<Scene> m_scenes = new List<Scene>();
+
+        public void Initialise(IConfigSource source)
+        {
+
+        }
+
+        #region Region module
+
+        public void AddRegion(Scene scene)
+        {
+            lock (m_scenes) m_scenes.Add(scene);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            lock (m_scenes) m_scenes.Remove(scene);
+            scene.EventManager.OnRegisterCaps -= RegisterCaps;
+            scene = null;
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            scene.EventManager.OnRegisterCaps += delegate(UUID agentID, OpenSim.Framework.Capabilities.Caps caps)
+            {
+                RegisterCaps(agentID, caps);
+            };
+        }
+
+        public void PostInitialise() {}
+
+        public void Close() {}
+
+        public string Name { get { return "AgentPreferencesModule"; } }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void RegisterCaps(UUID agent, Caps caps)
+        {
+            UUID capId = UUID.Random();
+            caps.RegisterHandler("AgentPreferences",
+                new RestStreamHandler("POST", "/CAPS/" + capId,
+                    delegate(string request, string path, string param,
+                        IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+                    {
+                        return UpdateAgentPreferences(request, path, param, agent);
+                    }));
+            caps.RegisterHandler("UpdateAgentLanguage",
+                new RestStreamHandler("POST", "/CAPS/" + capId,
+                    delegate(string request, string path, string param,
+                        IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+                    {
+                        return UpdateAgentPreferences(request, path, param, agent);
+                    }));
+            caps.RegisterHandler("UpdateAgentInformation",
+                new RestStreamHandler("POST", "/CAPS/" + capId,
+                    delegate(string request, string path, string param,
+                        IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+                    {
+                        return UpdateAgentPreferences(request, path, param, agent);
+                    }));
+        }
+
+        public string UpdateAgentPreferences(string request, string path, string param, UUID agent)
+        {
+            OSDMap resp = new OSDMap();
+            // The viewer doesn't do much with the return value, so for now, if there is no preference service,
+            // we'll return a null llsd block for debugging purposes. This may change if someone knows what the
+            // correct server response would be here.
+            if (m_scenes[0].AgentPreferencesService == null)
+            {
+                return OSDParser.SerializeLLSDXmlString(resp);
+            }
+            m_log.DebugFormat("[AgentPrefs]: UpdateAgentPreferences for {0}", agent.ToString());
+            OSDMap req = (OSDMap)OSDParser.DeserializeLLSDXml(request);
+            AgentPrefs data = m_scenes[0].AgentPreferencesService.GetAgentPreferences(agent);
+            if (data == null)
+            {
+                data = new AgentPrefs(agent);
+            }
+                
+            if (req.ContainsKey("access_prefs"))
+            {
+                OSDMap accessPrefs = (OSDMap)req["access_prefs"];  // We could check with ContainsKey...
+                data.AccessPrefs = accessPrefs["max"].AsString();
+            }
+            if (req.ContainsKey("default_object_perm_masks"))
+            {
+                OSDMap permsMap = (OSDMap)req["default_object_perm_masks"];
+                data.PermEveryone = permsMap["Everyone"].AsInteger();
+                data.PermGroup = permsMap["Group"].AsInteger();
+                data.PermNextOwner = permsMap["NextOwner"].AsInteger();
+            }
+            if (req.ContainsKey("hover_height"))
+            {
+                data.HoverHeight = req["hover_height"].AsReal();
+            }
+            if (req.ContainsKey("language"))
+            {
+                data.Language = req["language"].AsString();
+            }
+            if (req.ContainsKey("language_is_public"))
+            {
+                data.LanguageIsPublic = req["language_is_public"].AsBoolean();
+            }
+            m_scenes[0].AgentPreferencesService.StoreAgentPreferences(data);
+            OSDMap respAccessPrefs = new OSDMap();
+            respAccessPrefs["max"] = data.AccessPrefs;
+            resp["access_prefs"] = respAccessPrefs;
+            OSDMap respDefaultPerms = new OSDMap();
+            respDefaultPerms["Everyone"] = data.PermEveryone;
+            respDefaultPerms["Group"] = data.PermGroup;
+            respDefaultPerms["NextOwner"] = data.PermNextOwner;
+            resp["default_object_perm_masks"] = respDefaultPerms;
+            resp["god_level"] = 0; // *TODO: Add this
+            resp["hover_height"] = data.HoverHeight;
+            resp["language"] = data.Language;
+            resp["language_is_public"] = data.LanguageIsPublic;
+
+            string response = OSDParser.SerializeLLSDXmlString(resp);
+            return response;
+        }
+
+        #endregion Region module
+    }
+}
+
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/AvatarPickerSearchModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/AvatarPickerSearchModule.cs
new file mode 100644
index 0000000..bbadc55
--- /dev/null
+++ b/OpenSim/Region/ClientStack/Linden/Caps/AvatarPickerSearchModule.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;
+using System.Collections.Specialized;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.Reflection;
+using System.IO;
+using System.Web;
+using log4net;
+using Nini.Config;
+using Mono.Addins;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using Caps = OpenSim.Framework.Capabilities.Caps;
+using OpenSim.Capabilities.Handlers;
+
+namespace OpenSim.Region.ClientStack.Linden
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "AvatarPickerSearchModule")]
+    public class AvatarPickerSearchModule : INonSharedRegionModule
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        
+        private Scene m_scene;
+        private IPeople m_People;
+        private bool m_Enabled = false;
+
+        private string m_URL;
+
+        #region ISharedRegionModule Members
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig config = source.Configs["ClientStack.LindenCaps"];
+            if (config == null)
+                return;
+
+            m_URL = config.GetString("Cap_AvatarPickerSearch", string.Empty);
+            // Cap doesn't exist
+            if (m_URL != string.Empty)
+                m_Enabled = true;
+        }
+
+        public void AddRegion(Scene s)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_scene = s;
+        }
+
+        public void RemoveRegion(Scene s)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
+            m_scene = null;
+        }
+
+        public void RegionLoaded(Scene s)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_People = m_scene.RequestModuleInterface<IPeople>();
+            m_scene.EventManager.OnRegisterCaps += RegisterCaps;
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close() { }
+
+        public string Name { get { return "AvatarPickerSearchModule"; } }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        #endregion
+
+        public void RegisterCaps(UUID agentID, Caps caps)
+        {
+            UUID capID = UUID.Random();
+
+            if (m_URL == "localhost")
+            {
+//                m_log.DebugFormat("[AVATAR PICKER SEARCH]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
+                caps.RegisterHandler(
+                    "AvatarPickerSearch",
+                    new AvatarPickerSearchHandler("/CAPS/" + capID + "/", m_People, "AvatarPickerSearch", "Search for avatars by name"));
+            }
+            else
+            {
+                //                m_log.DebugFormat("[AVATAR PICKER SEARCH]: {0} in region {1}", m_URL, m_scene.RegionInfo.RegionName);
+                caps.RegisterHandler("AvatarPickerSearch", m_URL);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
index 568e216..774202e 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
@@ -44,11 +44,13 @@ using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Scenes.Serialization;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Framework.Client;
 using OpenSim.Services.Interfaces;
 
 using Caps = OpenSim.Framework.Capabilities.Caps;
 using OSDArray = OpenMetaverse.StructuredData.OSDArray;
 using OSDMap = OpenMetaverse.StructuredData.OSDMap;
+using PermissionMask = OpenSim.Framework.PermissionMask;
 
 namespace OpenSim.Region.ClientStack.Linden
 {
@@ -96,6 +98,8 @@ namespace OpenSim.Region.ClientStack.Linden
         //        private static readonly string m_fetchInventoryPath = "0006/";
         private static readonly string m_copyFromNotecardPath = "0007/";
         // private static readonly string m_remoteParcelRequestPath = "0009/";// This is in the LandManagementModule.
+        private static readonly string m_getObjectPhysicsDataPath = "0101/";
+        /* 0102 - 0103 RESERVED */
         private static readonly string m_UpdateAgentInformationPath = "0500/";
         
         // These are callbacks which will be setup by the scene so that we can update scene data when we
@@ -204,7 +208,15 @@ namespace OpenSim.Region.ClientStack.Linden
                 m_HostCapsObj.RegisterHandler("UpdateNotecardAgentInventory", req);
                 m_HostCapsObj.RegisterHandler("UpdateScriptAgentInventory", req);
                 m_HostCapsObj.RegisterHandler("UpdateScriptAgent", req);
-                IRequestHandler UpdateAgentInformationHandler = new RestStreamHandler("POST", capsBase + m_UpdateAgentInformationPath, UpdateAgentInformation);
+
+                IRequestHandler getObjectPhysicsDataHandler 
+                    = new RestStreamHandler(
+                        "POST", capsBase + m_getObjectPhysicsDataPath, GetObjectPhysicsData, "GetObjectPhysicsData", null);
+                m_HostCapsObj.RegisterHandler("GetObjectPhysicsData", getObjectPhysicsDataHandler);
+
+                IRequestHandler UpdateAgentInformationHandler
+                    = new RestStreamHandler(
+                        "POST", capsBase + m_UpdateAgentInformationPath, UpdateAgentInformation, "UpdateAgentInformation", null);
                 m_HostCapsObj.RegisterHandler("UpdateAgentInformation", UpdateAgentInformationHandler);
 
                 m_HostCapsObj.RegisterHandler(
@@ -256,8 +268,8 @@ namespace OpenSim.Region.ClientStack.Linden
         public string SeedCapRequest(string request, string path, string param,
                                   IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
-            m_log.DebugFormat(
-                "[CAPS]: Received SEED caps request in {0} for agent {1}", m_regionName, m_HostCapsObj.AgentID);
+//            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))
             {
@@ -268,13 +280,13 @@ namespace OpenSim.Region.ClientStack.Linden
                 return string.Empty;
             }
 
-            Hashtable caps = m_HostCapsObj.CapsHandlers.GetCapsDetails(true);
+            OSDArray capsRequested = (OSDArray)OSDParser.DeserializeLLSDXml(request);
+            List<string> validCaps = new List<string>();
 
-            // Add the external too
-            foreach (KeyValuePair<string, string> kvp in m_HostCapsObj.ExternalCapsHandlers)
-                caps[kvp.Key] = kvp.Value;
+            foreach (OSD c in capsRequested)
+                validCaps.Add(c.AsString());
 
-            string result = LLSDHelpers.SerialiseLLSDReply(caps);
+            string result = LLSDHelpers.SerialiseLLSDReply(m_HostCapsObj.GetCapsDetails(true, validCaps));
 
             //m_log.DebugFormat("[CAPS] CapsRequest {0}", result);
 
@@ -487,24 +499,28 @@ namespace OpenSim.Region.ClientStack.Linden
 
             if (inventoryType == "sound")
             {
-                inType = 1;
-                assType = 1;
+                inType = (sbyte)InventoryType.Sound;
+                assType = (sbyte)AssetType.Sound;
+            }
+            else if (inventoryType == "snapshot")
+            {
+                inType = (sbyte)InventoryType.Snapshot;
             }
             else if (inventoryType == "animation")
             {
-                inType = 19;
-                assType = 20;
+                inType = (sbyte)InventoryType.Animation;
+                assType = (sbyte)AssetType.Animation;
             }
             else if (inventoryType == "wearable")
             {
-                inType = 18;
+                inType = (sbyte)InventoryType.Wearable;
                 switch (assetType)
                 {
                     case "bodypart":
-                        assType = 13;
+                        assType = (sbyte)AssetType.Bodypart;
                         break;
                     case "clothing":
-                        assType = 5;
+                        assType = (sbyte)AssetType.Clothing;
                         break;
                 }
             }
@@ -521,6 +537,41 @@ namespace OpenSim.Region.ClientStack.Linden
                 OSDArray texture_list = (OSDArray)request["texture_list"];
                 SceneObjectGroup grp = null;
 
+                InventoryFolderBase textureUploadFolder = null;
+
+                List<InventoryFolderBase> foldersToUpdate = new List<InventoryFolderBase>();
+                List<InventoryItemBase> itemsToUpdate = new List<InventoryItemBase>();
+                IClientInventory clientInv = null;
+                
+                if (texture_list.Count > 0)
+                {
+                    ScenePresence avatar = null;
+                    m_Scene.TryGetScenePresence(m_HostCapsObj.AgentID, out avatar);
+
+                    if (avatar != null)
+                    {
+                        IClientCore core = (IClientCore)avatar.ControllingClient;
+
+                        if (core.TryGet<IClientInventory>(out clientInv))
+                        {
+                            var systemTextureFolder = m_Scene.InventoryService.GetFolderForType(m_HostCapsObj.AgentID, FolderType.Texture);
+                            textureUploadFolder = new InventoryFolderBase(UUID.Random(), assetName, m_HostCapsObj.AgentID, (short)FolderType.None, systemTextureFolder.ID, 1);
+                            if (m_Scene.InventoryService.AddFolder(textureUploadFolder))
+                            {
+                                foldersToUpdate.Add(textureUploadFolder);
+
+                                m_log.DebugFormat(
+                                    "[BUNCH OF CAPS]: Created new folder '{0}' ({1}) for textures uploaded with mesh object {2}", 
+                                    textureUploadFolder.Name, textureUploadFolder.ID, assetName);
+                            }
+                            else
+                            {
+                                textureUploadFolder = null;
+                            }
+                        }
+                    }
+                }
+
                 List<UUID> textures = new List<UUID>();
                 for (int i = 0; i < texture_list.Count; i++)
                 {
@@ -528,6 +579,38 @@ namespace OpenSim.Region.ClientStack.Linden
                     textureAsset.Data = texture_list[i].AsBinary();
                     m_assetService.Store(textureAsset);
                     textures.Add(textureAsset.FullID);
+
+                    if (textureUploadFolder != null)
+                    {
+                        InventoryItemBase textureItem = new InventoryItemBase();
+                        textureItem.Owner = m_HostCapsObj.AgentID;
+                        textureItem.CreatorId = m_HostCapsObj.AgentID.ToString();
+                        textureItem.CreatorData = String.Empty;
+                        textureItem.ID = UUID.Random();
+                        textureItem.AssetID = textureAsset.FullID;
+                        textureItem.Description = assetDescription;
+                        textureItem.Name = assetName + " - Texture " + (i + 1).ToString();
+                        textureItem.AssetType = (int)AssetType.Texture;
+                        textureItem.InvType = (int)InventoryType.Texture;
+                        textureItem.Folder = textureUploadFolder.ID;
+                        textureItem.CurrentPermissions
+                            = (uint)(PermissionMask.Move | PermissionMask.Copy | PermissionMask.Modify | PermissionMask.Transfer | PermissionMask.Export);
+                        textureItem.BasePermissions = (uint)PermissionMask.All | (uint)PermissionMask.Export;
+                        textureItem.EveryOnePermissions = 0;
+                        textureItem.NextPermissions = (uint)PermissionMask.All;
+                        textureItem.CreationDate = Util.UnixTimeSinceEpoch();
+                        m_Scene.InventoryService.AddItem(textureItem);
+                        itemsToUpdate.Add(textureItem);
+
+                        m_log.DebugFormat(
+                            "[BUNCH OF CAPS]: Created new inventory item '{0}' ({1}) for texture uploaded with mesh object {2}", 
+                            textureItem.Name, textureItem.ID, assetName);
+                    }
+                }
+
+                if (clientInv != null && (foldersToUpdate.Count > 0 || itemsToUpdate.Count > 0))
+                {
+                    clientInv.SendBulkUpdateInventory(foldersToUpdate.ToArray(), itemsToUpdate.ToArray());
                 }
 
                 for (int i = 0; i < mesh_list.Count; i++)
@@ -701,9 +784,9 @@ namespace OpenSim.Region.ClientStack.Linden
             // If we set PermissionMask.All then when we rez the item the next permissions will replace the current
             // (owner) permissions.  This becomes a problem if next permissions are changed.
             item.CurrentPermissions
-                = (uint)(PermissionMask.Move | PermissionMask.Copy | PermissionMask.Modify | PermissionMask.Transfer);
+                = (uint)(PermissionMask.Move | PermissionMask.Copy | PermissionMask.Modify | PermissionMask.Transfer | PermissionMask.Export);
 
-            item.BasePermissions = (uint)PermissionMask.All;
+            item.BasePermissions = (uint)PermissionMask.All | (uint)PermissionMask.Export;
             item.EveryOnePermissions = 0;
             item.NextPermissions = (uint)PermissionMask.All;
             item.CreationDate = Util.UnixTimeSinceEpoch();
@@ -850,18 +933,26 @@ namespace OpenSim.Region.ClientStack.Linden
                 item = m_Scene.InventoryService.GetItem(new InventoryItemBase(itemID));
                 if (item != null)
                 {
-                    copyItem = m_Scene.GiveInventoryItem(m_HostCapsObj.AgentID, item.Owner, itemID, folderID);
-                    if (copyItem != null && client != null)
+                    string message;
+                    copyItem = m_Scene.GiveInventoryItem(m_HostCapsObj.AgentID, item.Owner, itemID, folderID, out message);
+                    if (client != null)
                     {
-                        m_log.InfoFormat("[CAPS]: CopyInventoryFromNotecard, ItemID:{0}, FolderID:{1}", copyItem.ID, copyItem.Folder);
-                        client.SendBulkUpdateInventory(copyItem);
+                        if (copyItem != null)
+                        {
+                            m_log.InfoFormat("[CAPS]: CopyInventoryFromNotecard, ItemID:{0}, FolderID:{1}", copyItem.ID, copyItem.Folder);
+                            client.SendBulkUpdateInventory(copyItem);
+                        }
+                        else
+                        {
+                            client.SendAgentAlertMessage(message, false);
+                        }
                     }
                 }
                 else
                 {
                     m_log.ErrorFormat("[CAPS]: CopyInventoryFromNotecard - Failed to retrieve item {0} from notecard {1}", itemID, notecardID);
                     if (client != null)
-                        client.SendAlertMessage("Failed to retrieve item");
+                        client.SendAgentAlertMessage("Failed to retrieve item", false);
                 }
             }
             catch (Exception e)
@@ -873,17 +964,49 @@ namespace OpenSim.Region.ClientStack.Linden
             return LLSDHelpers.SerialiseLLSDReply(response);
         }
 
-        public string UpdateAgentInformation(string request, string path,
+        public string GetObjectPhysicsData(string request, string path,
                 string param, IOSHttpRequest httpRequest,
                 IOSHttpResponse httpResponse)
         {
             OSDMap req = (OSDMap)OSDParser.DeserializeLLSDXml(request);
             OSDMap resp = new OSDMap();
+            OSDArray object_ids = (OSDArray)req["object_ids"];
 
-            OSDMap accessPrefs = new OSDMap();
-            accessPrefs["max"] = "A";
+            for (int i = 0 ; i < object_ids.Count ; i++)
+            {
+                UUID uuid = object_ids[i].AsUUID();
+
+                SceneObjectPart obj = m_Scene.GetSceneObjectPart(uuid);
+                if (obj != null)
+                {
+                    OSDMap object_data = new OSDMap();
 
-            resp["access_prefs"] = accessPrefs;
+                    object_data["PhysicsShapeType"] = obj.PhysicsShapeType;
+                    object_data["Density"] = obj.Density;
+                    object_data["Friction"] = obj.Friction;
+                    object_data["Restitution"] = obj.Restitution;
+                    object_data["GravityMultiplier"] = obj.GravityModifier;
+
+                    resp[uuid.ToString()] = object_data;
+                }
+            }
+
+            string response = OSDParser.SerializeLLSDXmlString(resp);
+            return response;
+        }
+
+        public string UpdateAgentInformation(string request, string path,
+                string param, IOSHttpRequest httpRequest,
+                IOSHttpResponse httpResponse)
+        {
+            OSDMap req = (OSDMap)OSDParser.DeserializeLLSDXml(request);
+            OSDMap accessPrefs = (OSDMap)req["access_prefs"];
+            string desiredMaturity = accessPrefs["max"];
+
+            OSDMap resp = new OSDMap();
+            OSDMap respAccessPrefs = new OSDMap();
+            respAccessPrefs["max"] = desiredMaturity;   // echoing the maturity back means success
+            resp["access_prefs"] = respAccessPrefs;
 
             string response = OSDParser.SerializeLLSDXmlString(resp);
             return response; 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCapsModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCapsModule.cs
index b735dfa..c241075 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCapsModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCapsModule.cs
@@ -40,8 +40,8 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using Caps = OpenSim.Framework.Capabilities.Caps;
 
-[assembly: Addin("LindenCaps", "0.1")]
-[assembly: AddinDependency("OpenSim", "0.5")]
+[assembly: Addin("LindenCaps", OpenSim.VersionInfo.VersionNumber)]
+[assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]
 namespace OpenSim.Region.ClientStack.Linden
 {
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
index 4d2c0f2..9b9f6a7 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
@@ -59,12 +59,20 @@ namespace OpenSim.Region.ClientStack.Linden
     public class EventQueueGetModule : IEventQueue, INonSharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static string LogHeader = "[EVENT QUEUE GET MODULE]";
 
         /// <value>
         /// Debug level.
         /// </value>
         public int DebugLevel { get; set; }
 
+        // Viewer post requests timeout in 60 secs
+        // https://bitbucket.org/lindenlab/viewer-release/src/421c20423df93d650cc305dc115922bb30040999/indra/llmessage/llhttpclient.cpp?at=default#cl-44
+        //
+        private const int VIEWER_TIMEOUT = 60 * 1000;
+        // Just to be safe, we work on a 10 sec shorter cycle
+        private const int SERVER_EQ_TIME_NO_EVENTS = VIEWER_TIMEOUT - (10 * 1000);
+
         protected Scene m_scene;
         
         private Dictionary<UUID, int> m_ids = new Dictionary<UUID, int>();
@@ -84,7 +92,6 @@ namespace OpenSim.Region.ClientStack.Linden
             scene.RegisterModuleInterface<IEventQueue>(this);
 
             scene.EventManager.OnClientClosed += ClientClosed;
-            scene.EventManager.OnMakeChildAgent += MakeChildAgent;
             scene.EventManager.OnRegisterCaps += OnRegisterCaps;
 
             MainConsole.Instance.Commands.AddCommand(
@@ -94,9 +101,17 @@ namespace OpenSim.Region.ClientStack.Linden
                 "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"
+                    + "  >= 1 - turns on event queue setup and outgoing event logging\n"
                     + "  >= 2 - turns on poll notification",
                 HandleDebugEq);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "show eq",
+                "show eq",
+                "Show contents of event queues for logged in avatars.  Used for debugging.",
+                HandleShowEq);
         }
 
         public void RemoveRegion(Scene scene)
@@ -105,7 +120,6 @@ namespace OpenSim.Region.ClientStack.Linden
                 return;
 
             scene.EventManager.OnClientClosed -= ClientClosed;
-            scene.EventManager.OnMakeChildAgent -= MakeChildAgent;
             scene.EventManager.OnRegisterCaps -= OnRegisterCaps;
 
             scene.UnregisterModuleInterface<IEventQueue>(this);
@@ -138,7 +152,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
             if (!(args.Length == 3 && int.TryParse(args[2], out debugLevel)))
             {
-                MainConsole.Instance.OutputFormat("Usage: debug eq [0|1]");
+                MainConsole.Instance.OutputFormat("Usage: debug eq [0|1|2]");
             }
             else
             {
@@ -148,6 +162,21 @@ namespace OpenSim.Region.ClientStack.Linden
             }
         }
 
+        protected void HandleShowEq(string module, string[] args)
+        {
+            MainConsole.Instance.OutputFormat("For scene {0}", m_scene.Name);
+
+            lock (queues)
+            {
+                foreach (KeyValuePair<UUID, Queue<OSD>> kvp in queues)
+                {
+                    MainConsole.Instance.OutputFormat(
+                        "For agent {0} there are {1} messages queued for send.", 
+                        kvp.Key, kvp.Value.Count);
+                }
+            }
+        }
+
         /// <summary>
         ///  Always returns a valid queue
         /// </summary>
@@ -159,14 +188,14 @@ namespace OpenSim.Region.ClientStack.Linden
             {
                 if (!queues.ContainsKey(agentId))
                 {
-                    /*
-                    m_log.DebugFormat(
-                        "[EVENTQUEUE]: Adding new queue for agent {0} in region {1}", 
-                        agentId, m_scene.RegionInfo.RegionName);
-                    */
+                    if (DebugLevel > 0)
+                        m_log.DebugFormat(
+                            "[EVENTQUEUE]: Adding new queue for agent {0} in region {1}", 
+                            agentId, m_scene.RegionInfo.RegionName);
+
                     queues[agentId] = new Queue<OSD>();
                 }
-                
+
                 return queues[agentId];
             }
         }
@@ -198,8 +227,23 @@ namespace OpenSim.Region.ClientStack.Linden
             {
                 Queue<OSD> queue = GetQueue(avatarID);
                 if (queue != null)
+                {
                     lock (queue)
                         queue.Enqueue(ev);
+                }
+                else if (DebugLevel > 0)
+                {
+                    ScenePresence sp = m_scene.GetScenePresence(avatarID);
+
+                    // This assumes that an NPC should never have a queue.
+                    if (sp != null && sp.PresenceType != PresenceType.Npc)
+                    {
+                        OSDMap evMap = (OSDMap)ev;
+                        m_log.WarnFormat(
+                            "[EVENTQUEUE]: (Enqueue) No queue found for agent {0} {1} when placing message {2} in region {3}", 
+                            sp.Name, sp.UUID, evMap["message"], m_scene.Name);
+                    }
+                }
             } 
             catch (NullReferenceException e)
             {
@@ -214,44 +258,14 @@ namespace OpenSim.Region.ClientStack.Linden
 
         private void ClientClosed(UUID agentID, Scene scene)
         {
-//            m_log.DebugFormat("[EVENTQUEUE]: Closed client {0} in region {1}", agentID, m_scene.RegionInfo.RegionName);
-
-            int count = 0;
-            while (queues.ContainsKey(agentID) && queues[agentID].Count > 0 && count++ < 5)
-            {
-                Thread.Sleep(1000);
-            }
+            //m_log.DebugFormat("[EVENTQUEUE]: Closed client {0} in region {1}", agentID, m_scene.RegionInfo.RegionName);
 
             lock (queues)
-            {
                 queues.Remove(agentID);
-            }
 
             List<UUID> removeitems = new List<UUID>();
             lock (m_AvatarQueueUUIDMapping)
-            {
-                foreach (UUID ky in m_AvatarQueueUUIDMapping.Keys)
-                {
-//                    m_log.DebugFormat("[EVENTQUEUE]: Found key {0} in m_AvatarQueueUUIDMapping while looking for {1}", ky, AgentID);
-                    if (ky == agentID)
-                    {
-                        removeitems.Add(ky);
-                    }
-                }
-
-                foreach (UUID ky in removeitems)
-                {
-                    UUID eventQueueGetUuid = m_AvatarQueueUUIDMapping[ky];
-                    m_AvatarQueueUUIDMapping.Remove(ky);
-
-                    string eqgPath = GenerateEqgCapPath(eventQueueGetUuid);
-                    MainServer.Instance.RemovePollServiceHTTPHandler("", eqgPath);
-
-//                    m_log.DebugFormat(
-//                        "[EVENT QUEUE GET MODULE]: Removed EQG handler {0} for {1} in {2}",
-//                        eqgPath, agentID, m_scene.RegionInfo.RegionName);
-                }
-            }
+                m_AvatarQueueUUIDMapping.Remove(agentID);
 
             UUID searchval = UUID.Zero;
 
@@ -272,19 +286,9 @@ namespace OpenSim.Region.ClientStack.Linden
                 foreach (UUID ky in removeitems)
                     m_QueueUUIDAvatarMapping.Remove(ky);
             }
-        }
 
-        private void MakeChildAgent(ScenePresence avatar)
-        {
-            //m_log.DebugFormat("[EVENTQUEUE]: Make Child agent {0} in region {1}.", avatar.UUID, m_scene.RegionInfo.RegionName);
-            //lock (m_ids)
-           // {
-                //if (m_ids.ContainsKey(avatar.UUID))
-                //{
-                    // close the event queue.
-                    //m_ids[avatar.UUID] = -1;
-                //}
-            //}
+            // m_log.DebugFormat("[EVENTQUEUE]: Deleted queues for {0} in region {1}", agentID, m_scene.RegionInfo.RegionName);
+
         }
 
         /// <summary>
@@ -300,9 +304,10 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             // Register an event queue for the client
 
-            //m_log.DebugFormat(
-            //    "[EVENTQUEUE]: OnRegisterCaps: agentID {0} caps {1} region {2}",
-            //    agentID, caps, m_scene.RegionInfo.RegionName);
+            if (DebugLevel > 0)
+                m_log.DebugFormat(
+                    "[EVENTQUEUE]: OnRegisterCaps: agentID {0} caps {1} region {2}",
+                    agentID, caps, m_scene.RegionInfo.RegionName);
 
             // Let's instantiate a Queue for this agent right now
             TryGetQueue(agentID);
@@ -336,28 +341,9 @@ namespace OpenSim.Region.ClientStack.Linden
                     m_AvatarQueueUUIDMapping.Add(agentID, eventQueueGetUUID);
             }
 
-            string eventQueueGetPath = GenerateEqgCapPath(eventQueueGetUUID);
-
-            // Register this as a caps handler
-            // FIXME: Confusingly, we need to register separate as a capability so that the client is told about
-            // EventQueueGet when it receive capability information, but then we replace the rest handler immediately
-            // afterwards with the poll service.  So for now, we'll pass a null instead to simplify code reading, but
-            // really it should be possible to directly register the poll handler as a capability.
-            caps.RegisterHandler("EventQueueGet", new RestHTTPHandler("POST", eventQueueGetPath, null));
-//                                                       delegate(Hashtable m_dhttpMethod)
-//                                                       {
-//                                                           return ProcessQueue(m_dhttpMethod, agentID, caps);
-//                                                       }));
-
-            // This will persist this beyond the expiry of the caps handlers
-            // TODO: Add EventQueueGet name/description for diagnostics
-            MainServer.Instance.AddPollServiceHTTPHandler(
-                eventQueueGetPath,
-                new PollServiceEventArgs(null, HasEvents, GetEvents, NoEvents, agentID));
-
-//            m_log.DebugFormat(
-//                "[EVENT QUEUE GET MODULE]: Registered EQG handler {0} for {1} in {2}",
-//                eventQueueGetPath, agentID, m_scene.RegionInfo.RegionName);
+            caps.RegisterPollHandler(
+                "EventQueueGet",
+                new PollServiceEventArgs(null, GenerateEqgCapPath(eventQueueGetUUID), HasEvents, GetEvents, NoEvents, agentID, SERVER_EQ_TIME_NO_EVENTS));
 
             Random rnd = new Random(Environment.TickCount);
             lock (m_ids)
@@ -375,7 +361,10 @@ namespace OpenSim.Region.ClientStack.Linden
             Queue<OSD> queue = GetQueue(agentID);
             if (queue != null)
                 lock (queue)
+                {
+                    //m_log.WarnFormat("POLLED FOR EVENTS BY {0} in {1} -- {2}", agentID, m_scene.RegionInfo.RegionName, queue.Count);
                     return queue.Count > 0;
+                }
 
             return false;
         }
@@ -391,16 +380,21 @@ namespace OpenSim.Region.ClientStack.Linden
                 OSDMap ev = (OSDMap)element;
                 m_log.DebugFormat(
                     "Eq OUT {0,-30} to {1,-20} {2,-20}",
-                    ev["message"], m_scene.GetScenePresence(agentId).Name, m_scene.RegionInfo.RegionName);
+                    ev["message"], m_scene.GetScenePresence(agentId).Name, m_scene.Name);
             }
         }
 
-        public Hashtable GetEvents(UUID requestID, UUID pAgentId, string request)
+        public Hashtable GetEvents(UUID requestID, UUID pAgentId)
         {
             if (DebugLevel >= 2)
-                m_log.DebugFormat("POLLED FOR EQ MESSAGES BY {0} in {1}", pAgentId, m_scene.RegionInfo.RegionName);
+                m_log.WarnFormat("POLLED FOR EQ MESSAGES BY {0} in {1}", pAgentId, m_scene.Name);
+
+            Queue<OSD> queue = GetQueue(pAgentId);
+            if (queue == null)
+            {
+                return NoEvents(requestID, pAgentId);
+            }
 
-            Queue<OSD> queue = TryGetQueue(pAgentId);
             OSD element;
             lock (queue)
             {
@@ -727,34 +721,51 @@ namespace OpenSim.Region.ClientStack.Linden
             Enqueue(item, avatarID);
         }
 
-        public virtual void EnableSimulator(ulong handle, IPEndPoint endPoint, UUID avatarID)
+        public virtual void EnableSimulator(ulong handle, IPEndPoint endPoint, UUID avatarID, int regionSizeX, int regionSizeY)
         {
-            OSD item = EventQueueHelper.EnableSimulator(handle, endPoint);
+            if (DebugLevel > 0)
+                m_log.DebugFormat("{0} EnableSimulator. handle={1}, endPoint={2}, avatarID={3}",
+                    LogHeader, handle, endPoint, avatarID, regionSizeX, regionSizeY);
+
+            OSD item = EventQueueHelper.EnableSimulator(handle, endPoint, regionSizeX, regionSizeY);
             Enqueue(item, avatarID);
         }
 
-        public virtual void EstablishAgentCommunication(UUID avatarID, IPEndPoint endPoint, string capsPath) 
+        public virtual void EstablishAgentCommunication(UUID avatarID, IPEndPoint endPoint, string capsPath,
+                                ulong regionHandle, int regionSizeX, int regionSizeY) 
         {
-            OSD item = EventQueueHelper.EstablishAgentCommunication(avatarID, endPoint.ToString(), capsPath);
+            if (DebugLevel > 0)
+                m_log.DebugFormat("{0} EstablishAgentCommunication. handle={1}, endPoint={2}, avatarID={3}",
+                    LogHeader, regionHandle, endPoint, avatarID, regionSizeX, regionSizeY);
+
+            OSD item = EventQueueHelper.EstablishAgentCommunication(avatarID, endPoint.ToString(), capsPath, regionHandle, regionSizeX, regionSizeY);
             Enqueue(item, avatarID);
         }
 
         public virtual void TeleportFinishEvent(ulong regionHandle, byte simAccess, 
                                         IPEndPoint regionExternalEndPoint,
                                         uint locationID, uint flags, string capsURL, 
-                                        UUID avatarID)
+                                        UUID avatarID, int regionSizeX, int regionSizeY)
         {
+            if (DebugLevel > 0)
+                m_log.DebugFormat("{0} TeleportFinishEvent. handle={1}, endPoint={2}, avatarID={3}",
+                    LogHeader, regionHandle, regionExternalEndPoint, avatarID, regionSizeX, regionSizeY);
+
             OSD item = EventQueueHelper.TeleportFinishEvent(regionHandle, simAccess, regionExternalEndPoint,
-                                                            locationID, flags, capsURL, avatarID);
+                                                            locationID, flags, capsURL, avatarID, regionSizeX, regionSizeY);
             Enqueue(item, avatarID);
         }
 
         public virtual void CrossRegion(ulong handle, Vector3 pos, Vector3 lookAt,
                                 IPEndPoint newRegionExternalEndPoint,
-                                string capsURL, UUID avatarID, UUID sessionID)
+                                string capsURL, UUID avatarID, UUID sessionID, int regionSizeX, int regionSizeY)
         {
+            if (DebugLevel > 0)
+                m_log.DebugFormat("{0} CrossRegion. handle={1}, avatarID={2}, regionSize={3},{4}>",
+                    LogHeader, handle, avatarID, regionSizeX, regionSizeY);
+
             OSD item = EventQueueHelper.CrossRegion(handle, pos, lookAt, newRegionExternalEndPoint,
-                                                    capsURL, avatarID, sessionID);
+                                                    capsURL, avatarID, sessionID, regionSizeX, regionSizeY);
             Enqueue(item, avatarID);
         }
 
@@ -771,12 +782,12 @@ namespace OpenSim.Region.ClientStack.Linden
 
         }
 
-        public void ChatterBoxSessionAgentListUpdates(UUID sessionID, UUID fromAgent, UUID toAgent, bool canVoiceChat, 
+        public void ChatterBoxSessionAgentListUpdates(UUID sessionID, UUID fromAgent, UUID anotherAgent, bool canVoiceChat, 
                                                       bool isModerator, bool textMute)
         {
             OSD item = EventQueueHelper.ChatterBoxSessionAgentListUpdates(sessionID, fromAgent, canVoiceChat,
                                                                           isModerator, textMute);
-            Enqueue(item, toAgent);
+            Enqueue(item, fromAgent);
             //m_log.InfoFormat("########### eq ChatterBoxSessionAgentListUpdates #############\n{0}", item);
         }
 
@@ -807,5 +818,13 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             return EventQueueHelper.BuildEvent(eventName, eventBody);
         }
+
+        public void partPhysicsProperties(uint localID, byte physhapetype,
+                        float density, float friction, float bounce, float gravmod,UUID avatarID)
+        {
+            OSD item = EventQueueHelper.partPhysicsProperties(localID, physhapetype,
+                        density, friction, bounce, gravmod);
+            Enqueue(item, avatarID);
+        }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
index 3f49aba..384af74 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueHelper.cs
@@ -70,13 +70,15 @@ namespace OpenSim.Region.ClientStack.Linden
             return llsdEvent;
         }
 
-        public static OSD EnableSimulator(ulong handle, IPEndPoint endPoint)
+        public static OSD EnableSimulator(ulong handle, IPEndPoint endPoint, int regionSizeX, int regionSizeY)
         {
-            OSDMap llsdSimInfo = new OSDMap(3);
+            OSDMap llsdSimInfo = new OSDMap(5);
 
             llsdSimInfo.Add("Handle", new OSDBinary(ulongToByteArray(handle)));
             llsdSimInfo.Add("IP", new OSDBinary(endPoint.Address.GetAddressBytes()));
             llsdSimInfo.Add("Port", new OSDInteger(endPoint.Port));
+            llsdSimInfo.Add("RegionSizeX", OSD.FromUInteger((uint) regionSizeX));
+            llsdSimInfo.Add("RegionSizeY", OSD.FromUInteger((uint) regionSizeY));
 
             OSDArray arr = new OSDArray(1);
             arr.Add(llsdSimInfo);
@@ -104,7 +106,8 @@ namespace OpenSim.Region.ClientStack.Linden
         
         public static OSD CrossRegion(ulong handle, Vector3 pos, Vector3 lookAt,
                                       IPEndPoint newRegionExternalEndPoint,
-                                      string capsURL, UUID agentID, UUID sessionID)
+                                      string capsURL, UUID agentID, UUID sessionID,
+                                      int regionSizeX, int regionSizeY)
         {
             OSDArray lookAtArr = new OSDArray(3);
             lookAtArr.Add(OSD.FromReal(lookAt.X));
@@ -130,11 +133,13 @@ namespace OpenSim.Region.ClientStack.Linden
             OSDArray agentDataArr = new OSDArray(1);
             agentDataArr.Add(agentDataMap);
 
-            OSDMap regionDataMap = new OSDMap(4);
+            OSDMap regionDataMap = new OSDMap(6);
             regionDataMap.Add("RegionHandle", OSD.FromBinary(ulongToByteArray(handle)));
             regionDataMap.Add("SeedCapability", OSD.FromString(capsURL));
             regionDataMap.Add("SimIP", OSD.FromBinary(newRegionExternalEndPoint.Address.GetAddressBytes()));
             regionDataMap.Add("SimPort", OSD.FromInteger(newRegionExternalEndPoint.Port));
+            regionDataMap.Add("RegionSizeX", OSD.FromUInteger((uint)regionSizeX));
+            regionDataMap.Add("RegionSizeY", OSD.FromUInteger((uint)regionSizeY));
 
             OSDArray regionDataArr = new OSDArray(1);
             regionDataArr.Add(regionDataMap);
@@ -148,8 +153,9 @@ namespace OpenSim.Region.ClientStack.Linden
         }
 
         public static OSD TeleportFinishEvent(
-            ulong regionHandle, byte simAccess, IPEndPoint regionExternalEndPoint,
-            uint locationID, uint flags, string capsURL, UUID agentID)
+                        ulong regionHandle, byte simAccess, IPEndPoint regionExternalEndPoint,
+                        uint locationID, uint flags, string capsURL, UUID agentID,
+                        int regionSizeX, int regionSizeY)
         {
             OSDMap info = new OSDMap();
             info.Add("AgentID", OSD.FromUUID(agentID));
@@ -160,6 +166,8 @@ namespace OpenSim.Region.ClientStack.Linden
             info.Add("SimIP", OSD.FromBinary(regionExternalEndPoint.Address.GetAddressBytes()));
             info.Add("SimPort", OSD.FromInteger(regionExternalEndPoint.Port));
             info.Add("TeleportFlags", OSD.FromULong(1L << 4)); // AgentManager.TeleportFlags.ViaLocation
+            info.Add("RegionSizeX", OSD.FromUInteger((uint)regionSizeX));
+            info.Add("RegionSizeY", OSD.FromUInteger((uint)regionSizeY));
 
             OSDArray infoArr = new OSDArray();
             infoArr.Add(info);
@@ -187,12 +195,18 @@ namespace OpenSim.Region.ClientStack.Linden
             return BuildEvent("ScriptRunningReply", body);
         }
 
-        public static OSD EstablishAgentCommunication(UUID agentID, string simIpAndPort, string seedcap)
+        public static OSD EstablishAgentCommunication(UUID agentID, string simIpAndPort, string seedcap,
+                                    ulong regionHandle, int regionSizeX, int regionSizeY)
         {
-            OSDMap body = new OSDMap(3);
-            body.Add("agent-id", new OSDUUID(agentID));
-            body.Add("sim-ip-and-port", new OSDString(simIpAndPort));
-            body.Add("seed-capability", new OSDString(seedcap));
+            OSDMap body = new OSDMap(6)
+                              {
+                                  {"agent-id", new OSDUUID(agentID)},
+                                  {"sim-ip-and-port", new OSDString(simIpAndPort)},
+                                  {"seed-capability", new OSDString(seedcap)},
+                                  {"region-handle", OSD.FromULong(regionHandle)},
+                                  {"region-size-x", OSD.FromInteger(regionSizeX)},
+                                  {"region-size-y", OSD.FromInteger(regionSizeY)}
+                              };
 
             return BuildEvent("EstablishAgentCommunication", body);
         }
@@ -395,5 +409,25 @@ namespace OpenSim.Region.ClientStack.Linden
             return message;
         }
 
+        public static OSD partPhysicsProperties(uint localID, byte physhapetype,
+                        float density, float friction, float bounce, float gravmod)
+        {
+
+            OSDMap physinfo = new OSDMap(6);
+            physinfo["LocalID"] = localID;
+            physinfo["Density"] = density;
+            physinfo["Friction"] = friction;
+            physinfo["GravityMultiplier"] = gravmod;
+            physinfo["Restitution"] = bounce;
+            physinfo["PhysicsShapeType"] = (int)physhapetype;
+
+            OSDArray array = new OSDArray(1);
+            array.Add(physinfo);
+
+            OSDMap llsdBody = new OSDMap(1);
+            llsdBody.Add("ObjectData", array);
+
+            return BuildEvent("ObjectPhysicsProperties", llsdBody);
+        }
     }
 }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
index ed8ec16..16a902d 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Net;
 using log4net.Config;
@@ -33,13 +34,15 @@ using Nini.Config;
 using NUnit.Framework;
 using OpenMetaverse;
 using OpenMetaverse.Packets;
+using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.ClientStack.Linden;
 using OpenSim.Region.CoreModules.Framework;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.OptionalModules.World.NPC;
 using OpenSim.Tests.Common;
-using OpenSim.Tests.Common.Mock;
 
 namespace OpenSim.Region.ClientStack.Linden.Tests
 {
@@ -47,10 +50,14 @@ namespace OpenSim.Region.ClientStack.Linden.Tests
     public class EventQueueTests : OpenSimTestCase
     {
         private TestScene m_scene;
+        private EventQueueGetModule m_eqgMod;
+        private NPCModule m_npcMod;
 
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
+
             uint port = 9999;
             uint sslPort = 9998;
 
@@ -67,14 +74,19 @@ namespace OpenSim.Region.ClientStack.Linden.Tests
             config.Configs["Startup"].Set("EventQueue", "true");
 
             CapabilitiesModule capsModule = new CapabilitiesModule();
-            EventQueueGetModule eqgModule = new EventQueueGetModule();
+            m_eqgMod = new EventQueueGetModule();
+
+            // For NPC test support
+            config.AddConfig("NPC");
+            config.Configs["NPC"].Set("Enabled", "true");
+            m_npcMod = new NPCModule();
 
             m_scene = new SceneHelpers().SetupScene();
-            SceneHelpers.SetupSceneModules(m_scene, config, capsModule, eqgModule);
+            SceneHelpers.SetupSceneModules(m_scene, config, capsModule, m_eqgMod, m_npcMod);
         }
 
         [Test]
-        public void AddForClient()
+        public void TestAddForClient()
         {
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
@@ -86,18 +98,93 @@ namespace OpenSim.Region.ClientStack.Linden.Tests
         }
 
         [Test]
-        public void RemoveForClient()
+        public void TestRemoveForClient()
         {
             TestHelpers.InMethod();
-//            log4net.Config.XmlConfigurator.Configure();
+//            TestHelpers.EnableLogging();
 
             UUID spId = TestHelpers.ParseTail(0x1);
 
             SceneHelpers.AddScenePresence(m_scene, spId);
-            m_scene.IncomingCloseAgent(spId, false);
+            m_scene.CloseAgent(spId, false);
 
             // TODO: Add more assertions for the other aspects of event queues
             Assert.That(MainServer.Instance.GetPollServiceHandlerKeys().Count, Is.EqualTo(0));
         }
+
+        [Test]
+        public void TestEnqueueMessage()
+        {
+            TestHelpers.InMethod();
+//            log4net.Config.XmlConfigurator.Configure();
+
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, TestHelpers.ParseTail(0x1));
+
+            string messageName = "TestMessage";
+
+            m_eqgMod.Enqueue(m_eqgMod.BuildEvent(messageName, new OSDMap()), sp.UUID);
+
+            Hashtable eventsResponse = m_eqgMod.GetEvents(UUID.Zero, sp.UUID);
+
+            Assert.That((int)eventsResponse["int_response_code"], Is.EqualTo((int)HttpStatusCode.OK));
+
+//            Console.WriteLine("Response [{0}]", (string)eventsResponse["str_response_string"]);
+
+            OSDMap rawOsd = (OSDMap)OSDParser.DeserializeLLSDXml((string)eventsResponse["str_response_string"]);
+            OSDArray eventsOsd = (OSDArray)rawOsd["events"];
+
+            bool foundUpdate = false;
+            foreach (OSD osd in eventsOsd)
+            {
+                OSDMap eventOsd = (OSDMap)osd;
+
+                if (eventOsd["message"] == messageName)
+                    foundUpdate = true;
+            }
+
+            Assert.That(foundUpdate, Is.True, string.Format("Did not find {0} in response", messageName));
+        }
+
+        /// <summary>
+        /// Test an attempt to put a message on the queue of a user that is not in the region.
+        /// </summary>
+        [Test]
+        public void TestEnqueueMessageNoUser()
+        {
+            TestHelpers.InMethod();
+            TestHelpers.EnableLogging();
+
+            string messageName = "TestMessage";
+
+            m_eqgMod.Enqueue(m_eqgMod.BuildEvent(messageName, new OSDMap()), TestHelpers.ParseTail(0x1));
+
+            Hashtable eventsResponse = m_eqgMod.GetEvents(UUID.Zero, TestHelpers.ParseTail(0x1));
+
+            Assert.That((int)eventsResponse["int_response_code"], Is.EqualTo((int)HttpStatusCode.BadGateway));
+        }
+
+        /// <summary>
+        /// NPCs do not currently have an event queue but a caller may try to send a message anyway, so check behaviour.
+        /// </summary>
+        [Test]
+        public void TestEnqueueMessageToNpc()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            UUID npcId 
+                = m_npcMod.CreateNPC(
+                    "John", "Smith", new Vector3(128, 128, 30), UUID.Zero, true, m_scene, new AvatarAppearance());
+
+            ScenePresence npc = m_scene.GetScenePresence(npcId);
+
+            string messageName = "TestMessage";
+
+            m_eqgMod.Enqueue(m_eqgMod.BuildEvent(messageName, new OSDMap()), npc.UUID);
+
+            Hashtable eventsResponse = m_eqgMod.GetEvents(UUID.Zero, npc.UUID);
+
+            Assert.That((int)eventsResponse["int_response_code"], Is.EqualTo((int)HttpStatusCode.BadGateway));
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs b/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs
index 87d3d1c..e0a11cc 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/FetchInventory2Module.cs
@@ -25,20 +25,16 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using System;
-using System.Collections;
-using System.Reflection;
-using log4net;
-using Nini.Config;
 using Mono.Addins;
+using Nini.Config;
 using OpenMetaverse;
-using OpenSim.Framework;
+using OpenSim.Capabilities.Handlers;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
+using System;
 using Caps = OpenSim.Framework.Capabilities.Caps;
-using OpenSim.Capabilities.Handlers;
 
 namespace OpenSim.Region.ClientStack.Linden
 {
@@ -58,8 +54,6 @@ namespace OpenSim.Region.ClientStack.Linden
 
         private string m_fetchInventory2Url;
 
-        private FetchInventory2Handler m_fetchHandler;
-
         #region ISharedRegionModule Members
 
         public void Initialise(IConfigSource source)
@@ -98,10 +92,6 @@ namespace OpenSim.Region.ClientStack.Linden
 
             m_inventoryService = m_scene.InventoryService;
 
-            // We'll reuse the same handler for all requests.
-            if (m_fetchInventory2Url == "localhost")
-                m_fetchHandler = new FetchInventory2Handler(m_inventoryService);
-
             m_scene.EventManager.OnRegisterCaps += RegisterCaps;
         }
 
@@ -131,9 +121,11 @@ namespace OpenSim.Region.ClientStack.Linden
             {
                 capUrl = "/CAPS/" + UUID.Random();
 
+                FetchInventory2Handler fetchHandler = new FetchInventory2Handler(m_inventoryService, agentID);
+
                 IRequestHandler reqHandler
                     = new RestStreamHandler(
-                        "POST", capUrl, m_fetchHandler.FetchInventoryRequest, capName, agentID.ToString());
+                        "POST", capUrl, fetchHandler.FetchInventoryRequest, capName, agentID.ToString());
 
                 caps.RegisterHandler(capName, reqHandler);
             }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetDisplayNamesModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetDisplayNamesModule.cs
new file mode 100644
index 0000000..6617bbc
--- /dev/null
+++ b/OpenSim/Region/ClientStack/Linden/Caps/GetDisplayNamesModule.cs
@@ -0,0 +1,144 @@
+/*
+ * 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.Specialized;
+using System.Drawing;
+using System.Drawing.Imaging;
+using System.Reflection;
+using System.IO;
+using System.Web;
+using log4net;
+using Nini.Config;
+using Mono.Addins;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+using OpenMetaverse.Imaging;
+using OpenSim.Framework;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using Caps = OpenSim.Framework.Capabilities.Caps;
+using OpenSim.Capabilities.Handlers;
+
+namespace OpenSim.Region.ClientStack.Linden
+{
+
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "GetDisplayNamesModule")]
+    public class GetDisplayNamesModule : INonSharedRegionModule
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        
+        private Scene m_scene;
+        private IUserManagement m_UserManager;
+
+        private bool m_Enabled = false;
+
+        private string m_URL;
+
+        #region ISharedRegionModule Members
+
+        public void Initialise(IConfigSource source)
+        {
+            IConfig config = source.Configs["ClientStack.LindenCaps"];
+            if (config == null)
+                return;
+
+            m_URL = config.GetString("Cap_GetDisplayNames", string.Empty);
+            if (m_URL != string.Empty)
+                m_Enabled = true;
+        }
+
+        public void AddRegion(Scene s)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_scene = s;
+        }
+
+        public void RemoveRegion(Scene s)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
+            m_scene = null;
+        }
+
+        public void RegionLoaded(Scene s)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_UserManager = m_scene.RequestModuleInterface<IUserManagement>();
+            m_scene.EventManager.OnRegisterCaps += RegisterCaps;
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close() { }
+
+        public string Name { get { return "GetDisplayNamesModule"; } }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        #endregion
+
+        public void RegisterCaps(UUID agentID, Caps caps)
+        {
+            UUID capID = UUID.Random();
+
+            if (m_URL == "localhost")
+            {
+                m_log.DebugFormat("[GET_DISPLAY_NAMES]: /CAPS/agents/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
+                caps.RegisterHandler(
+                    "GetDisplayNames",
+                    new GetDisplayNamesHandler("/CAPS/agents" + capID + "/", m_UserManager, "GetDisplayNames", agentID.ToString()));
+            }
+            else
+            {
+//                m_log.DebugFormat("[GETTEXTURE]: {0} in region {1}", m_URL, m_scene.RegionInfo.RegionName);
+                IExternalCapsModule handler = m_scene.RequestModuleInterface<IExternalCapsModule>();
+                if (handler != null)
+                    handler.RegisterExternalUserCapsHandler(agentID,caps,"GetDisplayNames", m_URL);
+                else
+                    caps.RegisterHandler("GetDisplayNames", m_URL);
+            }
+        }
+
+    }
+}
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
index 8e1f63a..f57d857 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/GetMeshModule.cs
@@ -57,6 +57,9 @@ namespace OpenSim.Region.ClientStack.Linden
         private IAssetService m_AssetService;
         private bool m_Enabled = true;
         private string m_URL;
+        private string m_URL2;
+        private string m_RedirectURL = null;
+        private string m_RedirectURL2 = null;
 
         #region Region Module interfaceBase Members
 
@@ -74,7 +77,18 @@ namespace OpenSim.Region.ClientStack.Linden
             m_URL = config.GetString("Cap_GetMesh", string.Empty);
             // Cap doesn't exist
             if (m_URL != string.Empty)
+            {
+                m_Enabled = true;
+                m_RedirectURL = config.GetString("GetMeshRedirectURL");
+            }
+
+            m_URL2 = config.GetString("Cap_GetMesh2", string.Empty);
+            // Cap doesn't exist
+            if (m_URL2 != string.Empty)
+            {
                 m_Enabled = true;
+                m_RedirectURL2 = config.GetString("GetMesh2RedirectURL");
+            }
         }
 
         public void AddRegion(Scene pScene)
@@ -113,28 +127,42 @@ namespace OpenSim.Region.ClientStack.Linden
 
         public void RegisterCaps(UUID agentID, Caps caps)
         {
-//            UUID capID = UUID.Random();
+            UUID capID = UUID.Random();
+            bool getMeshRegistered = false;
 
-            //caps.RegisterHandler("GetTexture", new StreamHandler("GET", "/CAPS/" + capID, ProcessGetTexture));
-            if (m_URL == "localhost")
+            if (m_URL == string.Empty)
+            {
+
+            }
+            else 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());
-
-                caps.RegisterHandler("GetMesh", reqHandler);
+                getMeshRegistered = true;
+                caps.RegisterHandler(
+                    "GetMesh",
+                    new GetMeshHandler("/CAPS/" + capID + "/", m_AssetService, "GetMesh", agentID.ToString(), m_RedirectURL));
             }
             else
             {
-//                m_log.DebugFormat("[GETMESH]: {0} in region {1}", m_URL, m_scene.RegionInfo.RegionName);
                 caps.RegisterHandler("GetMesh", m_URL);
             }
+
+            if(m_URL2 == string.Empty)
+            {
+
+            }
+            else if (m_URL2 == "localhost")
+            {
+                if (!getMeshRegistered)
+                {
+                    caps.RegisterHandler(
+                        "GetMesh2",
+                        new GetMeshHandler("/CAPS/" + capID + "/", m_AssetService, "GetMesh2", agentID.ToString(), m_RedirectURL2));
+                }
+            }
+            else
+            {
+                caps.RegisterHandler("GetMesh2", m_URL2);
+            }
         }
 
     }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
index 13415f8..bb932f2 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/GetTextureModule.cs
@@ -63,7 +63,7 @@ namespace OpenSim.Region.ClientStack.Linden
         private bool m_Enabled = false;
 
         // TODO: Change this to a config option
-        const string REDIRECT_URL = null;
+        private string m_RedirectURL = null;
 
         private string m_URL;
 
@@ -78,7 +78,10 @@ namespace OpenSim.Region.ClientStack.Linden
             m_URL = config.GetString("Cap_GetTexture", string.Empty);
             // Cap doesn't exist
             if (m_URL != string.Empty)
+            {
                 m_Enabled = true;
+                m_RedirectURL = config.GetString("GetTextureRedirectURL");
+            }
         }
 
         public void AddRegion(Scene s)
@@ -132,12 +135,16 @@ namespace OpenSim.Region.ClientStack.Linden
 //                m_log.DebugFormat("[GETTEXTURE]: /CAPS/{0} in region {1}", capID, m_scene.RegionInfo.RegionName);
                 caps.RegisterHandler(
                     "GetTexture",
-                    new GetTextureHandler("/CAPS/" + capID + "/", m_assetService, "GetTexture", agentID.ToString()));
+                    new GetTextureHandler("/CAPS/" + capID + "/", m_assetService, "GetTexture", agentID.ToString(), m_RedirectURL));
             }
             else
             {
 //                m_log.DebugFormat("[GETTEXTURE]: {0} in region {1}", m_URL, m_scene.RegionInfo.RegionName);
-                caps.RegisterHandler("GetTexture", m_URL);
+                IExternalCapsModule handler = m_scene.RequestModuleInterface<IExternalCapsModule>();
+                if (handler != null)
+                    handler.RegisterExternalUserCapsHandler(agentID,caps,"GetTexture", m_URL);
+                else
+                    caps.RegisterHandler("GetTexture", m_URL);
             }
         }
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs
index 33b1f77..45d33cd 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/MeshUploadFlagModule.cs
@@ -57,7 +57,6 @@ namespace OpenSim.Region.ClientStack.Linden
         public bool Enabled { get; private set; }
 
         private Scene m_scene;
-        private UUID m_agentID;
 
         #region ISharedRegionModule Members
 
@@ -118,25 +117,26 @@ namespace OpenSim.Region.ClientStack.Linden
         public void RegisterCaps(UUID agentID, Caps caps)
         {
             IRequestHandler reqHandler
-                = new RestHTTPHandler("GET", "/CAPS/" + UUID.Random(), MeshUploadFlag, "MeshUploadFlag", agentID.ToString());
+                = new RestHTTPHandler(
+                    "GET", "/CAPS/" + UUID.Random(), ht => MeshUploadFlag(ht, agentID), "MeshUploadFlag", agentID.ToString());
 
             caps.RegisterHandler("MeshUploadFlag", reqHandler);
-                m_agentID = agentID;
+
         }
 
-        private Hashtable MeshUploadFlag(Hashtable mDhttpMethod)
+        private Hashtable MeshUploadFlag(Hashtable mDhttpMethod, UUID agentID)
         {
 //            m_log.DebugFormat("[MESH UPLOAD FLAG MODULE]: MeshUploadFlag request");
 
             OSDMap data = new OSDMap();
-            ScenePresence sp = m_scene.GetScenePresence(m_agentID);
+            ScenePresence sp = m_scene.GetScenePresence(agentID);
             data["username"] = sp.Firstname + "." + sp.Lastname;
             data["display_name_next_update"] = new OSDDate(DateTime.Now);
             data["legacy_first_name"] = sp.Firstname;
             data["mesh_upload_status"] = "valid";
             data["display_name"] = sp.Firstname + " " + sp.Lastname;
             data["legacy_last_name"] = sp.Lastname;
-            data["id"] = m_agentID;
+            data["id"] = agentID;
             data["is_display_name_default"] = true;
 
             //Send back data
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/NewFileAgentInventoryVariablePriceModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/NewFileAgentInventoryVariablePriceModule.cs
index 5529550..f69a0bb 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/NewFileAgentInventoryVariablePriceModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/NewFileAgentInventoryVariablePriceModule.cs
@@ -44,6 +44,7 @@ using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 using Caps = OpenSim.Framework.Capabilities.Caps;
 using OpenSim.Framework.Capabilities;
+using PermissionMask = OpenSim.Framework.PermissionMask;
 
 namespace OpenSim.Region.ClientStack.Linden
 {
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
index 92805e2..94f8bc1 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/ObjectAdd.cs
@@ -155,6 +155,7 @@ namespace OpenSim.Region.ClientStack.Linden
             Quaternion rotation = Quaternion.Identity;
             Vector3 scale = Vector3.Zero;
             int state = 0;
+            int lastattach = 0;
 
             if (r.Type != OSDType.Map) // not a proper req
                 return responsedata;
@@ -224,6 +225,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
                 ray_target_id = ObjMap["RayTargetId"].AsUUID();
                 state = ObjMap["State"].AsInteger();
+                lastattach = ObjMap["LastAttachPoint"].AsInteger();
                 try
                 {
                     ray_end = ((OSDArray)ObjMap["RayEnd"]).AsVector3();
@@ -290,6 +292,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
                 //session_id = rm["session_id"].AsUUID();
                 state = rm["state"].AsInteger();
+                lastattach = rm["last_attach_point"].AsInteger();
                 try
                 {
                     ray_end = ((OSDArray)rm["ray_end"]).AsVector3();
@@ -331,6 +334,7 @@ namespace OpenSim.Region.ClientStack.Linden
             pbs.ProfileEnd = (ushort)profile_end;
             pbs.Scale = scale;
             pbs.State = (byte)state;
+            pbs.LastAttachPoint = (byte)lastattach;
 
             SceneObjectGroup obj = null; ;
 
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
index 55a503e..769fe28 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/ObjectCaps/UploadObjectAssetModule.cs
@@ -277,6 +277,7 @@ namespace OpenSim.Region.ClientStack.Linden
                 pbs.ProfileEnd = (ushort) obj.ProfileEnd;
                 pbs.Scale = obj.Scale;
                 pbs.State = (byte) 0;
+                pbs.LastAttachPoint = (byte) 0;
                 SceneObjectPart prim = new SceneObjectPart();
                 prim.UUID = UUID.Random();
                 prim.CreatorID = AgentId;
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/Properties/AssemblyInfo.cs b/OpenSim/Region/ClientStack/Linden/Caps/Properties/AssemblyInfo.cs
index 060a61c..0adfa1a 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.5.*")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("0.8.3.*")]
+
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs
index 17c7270..a133a69 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/RegionConsoleModule.cs
@@ -56,8 +56,8 @@ namespace OpenSim.Region.ClientStack.Linden
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RegionConsoleModule")]
     public class RegionConsoleModule : INonSharedRegionModule, IRegionConsole
     {
-        private static readonly ILog m_log =
-            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log =
+//            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         
         private Scene m_scene;
         private IEventQueue m_eventQueue;
@@ -157,8 +157,8 @@ namespace OpenSim.Region.ClientStack.Linden
 
     public class ConsoleHandler : BaseStreamHandler
     {
-        private static readonly ILog m_log =
-            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log =
+//            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private RegionConsoleModule m_consoleModule;
         private UUID m_agentID;
@@ -176,7 +176,7 @@ namespace OpenSim.Region.ClientStack.Linden
             m_isGod = m_scene.Permissions.IsGod(agentID);
         }
 
-        public override byte[] Handle(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             StreamReader reader = new StreamReader(request);
             string message = reader.ReadToEnd();
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
index 191bccf..e258bcb 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/SimulatorFeaturesModule.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using System.Reflection;
 using log4net;
 using Nini.Config;
@@ -37,7 +38,7 @@ using OpenSim.Framework;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
-using OpenSim.Services.Interfaces;
+// using OpenSim.Services.Interfaces;
 using Caps = OpenSim.Framework.Capabilities.Caps;
 
 namespace OpenSim.Region.ClientStack.Linden
@@ -56,8 +57,10 @@ namespace OpenSim.Region.ClientStack.Linden
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SimulatorFeaturesModule")]
     public class SimulatorFeaturesModule : ISharedRegionModule, ISimulatorFeaturesModule
     {
-//        private static readonly ILog m_log =
-//            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public event SimulatorFeaturesRequestDelegate OnSimulatorFeaturesRequest;
 
         private Scene m_scene;
 
@@ -66,25 +69,40 @@ namespace OpenSim.Region.ClientStack.Linden
         /// </summary>
         private OSDMap m_features = new OSDMap();
 
-        private string m_MapImageServerURL = string.Empty;
         private string m_SearchURL = string.Empty;
+        private string m_DestinationGuideURL = string.Empty;
+        private bool m_ExportSupported = false;
+        private string m_GridName = string.Empty;
+        private string m_GridURL = string.Empty;
 
         #region ISharedRegionModule Members
 
         public void Initialise(IConfigSource source)
         {
             IConfig config = source.Configs["SimulatorFeatures"];
+
             if (config != null)
-            {
-                m_MapImageServerURL = config.GetString("MapImageServerURI", string.Empty);
-                if (m_MapImageServerURL != string.Empty)
-                {
-                    m_MapImageServerURL = m_MapImageServerURL.Trim();
-                    if (!m_MapImageServerURL.EndsWith("/"))
-                        m_MapImageServerURL = m_MapImageServerURL + "/";
-                }
-    
-                m_SearchURL = config.GetString("SearchServerURI", string.Empty);
+            {  
+                //
+                // All this is obsolete since getting these features from the grid service!!
+                // Will be removed after the next release
+                //
+                m_SearchURL = config.GetString("SearchServerURI", m_SearchURL);
+
+                m_DestinationGuideURL = config.GetString ("DestinationGuideURI", m_DestinationGuideURL);
+
+                if (m_DestinationGuideURL == string.Empty) // Make this consistent with the variable in the LoginService config
+                    m_DestinationGuideURL = config.GetString("DestinationGuide", m_DestinationGuideURL);
+
+                m_ExportSupported = config.GetBoolean("ExportSupported", m_ExportSupported);
+
+                m_GridURL = Util.GetConfigVarFromSections<string>(
+                    source, "GatekeeperURI", new string[] { "Startup", "Hypergrid", "SimulatorFeatures" }, String.Empty);
+
+                m_GridName = config.GetString("GridName", string.Empty);
+                if (m_GridName == string.Empty)
+                    m_GridName = Util.GetConfigVarFromSections<string>(
+                        source, "gridname", new string[] { "GridInfo", "SimulatorFeatures" }, String.Empty);
             }
 
             AddDefaultFeatures();
@@ -94,6 +112,8 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             m_scene = s;
             m_scene.EventManager.OnRegisterCaps += RegisterCaps;
+
+            m_scene.RegisterModuleInterface<ISimulatorFeaturesModule>(this);
         }
 
         public void RemoveRegion(Scene s)
@@ -103,6 +123,7 @@ namespace OpenSim.Region.ClientStack.Linden
 
         public void RegionLoaded(Scene s)
         {
+            GetGridExtraFeatures(s);
         }
 
         public void PostInitialise()
@@ -128,26 +149,43 @@ namespace OpenSim.Region.ClientStack.Linden
         /// </remarks>
         private void AddDefaultFeatures()
         {
+
             lock (m_features)
             {
                 m_features["MeshRezEnabled"] = true;
                 m_features["MeshUploadEnabled"] = true;
                 m_features["MeshXferEnabled"] = true;
                 m_features["PhysicsMaterialsEnabled"] = true;
-    
+
                 OSDMap typesMap = new OSDMap();
                 typesMap["convex"] = true;
                 typesMap["none"] = true;
                 typesMap["prim"] = true;
                 m_features["PhysicsShapeTypes"] = typesMap;
-    
+
                 // Extra information for viewers that want to use it
-                OSDMap gridServicesMap = new OSDMap();
-                if (m_MapImageServerURL != string.Empty)
-                    gridServicesMap["map-server-url"] = m_MapImageServerURL;
+                // TODO: Take these out of here into their respective modules, like map-server-url
+                OSDMap extrasMap;
+                if(m_features.ContainsKey("OpenSimExtras"))
+                {
+                    extrasMap = (OSDMap)m_features["OpenSimExtras"];
+                }
+                else
+                    extrasMap = new OSDMap();
+
                 if (m_SearchURL != string.Empty)
-                    gridServicesMap["search"] = m_SearchURL;
-                m_features["GridServices"] = gridServicesMap;
+                    extrasMap["search-server-url"] = m_SearchURL;
+                if (!string.IsNullOrEmpty(m_DestinationGuideURL))
+                    extrasMap["destination-guide-url"] = m_DestinationGuideURL;
+                if (m_ExportSupported)
+                    extrasMap["ExportSupported"] = true;
+                if (m_GridURL != string.Empty)
+                    extrasMap["GridURL"] = m_GridURL;
+                if (m_GridName != string.Empty)
+                    extrasMap["GridName"] = m_GridName;
+
+                if (extrasMap.Count > 0)
+                    m_features["OpenSimExtras"] = extrasMap;
             }
         }
 
@@ -156,7 +194,7 @@ namespace OpenSim.Region.ClientStack.Linden
             IRequestHandler reqHandler
                 = new RestHTTPHandler(
                     "GET", "/CAPS/" + UUID.Random(),
-                    HandleSimulatorFeaturesRequest, "SimulatorFeatures", agentID.ToString());
+                    x => { return HandleSimulatorFeaturesRequest(x, agentID); }, "SimulatorFeatures", agentID.ToString());
 
             caps.RegisterHandler("SimulatorFeatures", reqHandler);
         }
@@ -185,20 +223,81 @@ namespace OpenSim.Region.ClientStack.Linden
                 return new OSDMap(m_features);
         }
 
-        private Hashtable HandleSimulatorFeaturesRequest(Hashtable mDhttpMethod)
+        private OSDMap DeepCopy()
+        {
+            // This isn't the cheapest way of doing this but the rate
+            // of occurrence is low (on sim entry only) and it's a sure
+            // way to get a true deep copy.
+            OSD copy = OSDParser.DeserializeLLSDXml(OSDParser.SerializeLLSDXmlString(m_features));
+
+            return (OSDMap)copy;
+        }
+
+        private Hashtable HandleSimulatorFeaturesRequest(Hashtable mDhttpMethod, UUID agentID)
         {
 //            m_log.DebugFormat("[SIMULATOR FEATURES MODULE]: SimulatorFeatures request");
 
+            OSDMap copy = DeepCopy();
+
+            // Let's add the agentID to the destination guide, if it is expecting that.
+            if (copy.ContainsKey("OpenSimExtras") && ((OSDMap)(copy["OpenSimExtras"])).ContainsKey("destination-guide-url"))
+                ((OSDMap)copy["OpenSimExtras"])["destination-guide-url"] = Replace(((OSDMap)copy["OpenSimExtras"])["destination-guide-url"], "[USERID]", agentID.ToString());
+
+            SimulatorFeaturesRequestDelegate handlerOnSimulatorFeaturesRequest = OnSimulatorFeaturesRequest;
+
+            if (handlerOnSimulatorFeaturesRequest != null)
+                handlerOnSimulatorFeaturesRequest(agentID, ref copy);
+
             //Send back data
             Hashtable responsedata = new Hashtable();
             responsedata["int_response_code"] = 200; 
             responsedata["content_type"] = "text/plain";
             responsedata["keepalive"] = false;
 
-            lock (m_features)
-                responsedata["str_response_string"] = OSDParser.SerializeLLSDXmlString(m_features);
+            responsedata["str_response_string"] = OSDParser.SerializeLLSDXmlString(copy);
 
             return responsedata;
         }
+
+        /// <summary>
+        /// Gets the grid extra features.
+        /// </summary>
+        /// <param name='featuresURI'>
+        /// The URI Robust uses to handle the get_extra_features request
+        /// </param>
+        private void GetGridExtraFeatures(Scene scene)
+        {
+            Dictionary<string, object> extraFeatures = scene.GridService.GetExtraFeatures();
+            if (extraFeatures.ContainsKey("Result") && extraFeatures["Result"] != null && extraFeatures["Result"].ToString() == "Failure")
+            {
+                m_log.WarnFormat("[SIMULATOR FEATURES MODULE]: Unable to retrieve grid-wide features");
+                return;
+            }
+
+            lock (m_features)
+            {
+                OSDMap extrasMap = new OSDMap();
+
+                foreach(string key in extraFeatures.Keys)
+                {
+                    extrasMap[key] = (string)extraFeatures[key];
+
+                    if (key == "ExportSupported")
+                    {
+                        bool.TryParse(extraFeatures[key].ToString(), out m_ExportSupported);
+                    }
+                }
+                m_features["OpenSimExtras"] = extrasMap;
+
+            }
+        }
+
+        private string Replace(string url, string substring, string replacement)
+        {
+            if (!String.IsNullOrEmpty(url) && url.Contains(substring))
+                return url.Replace(substring, replacement);
+
+            return url;
+        }
     }
 }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/Tests/WebFetchInvDescModuleTests.cs b/OpenSim/Region/ClientStack/Linden/Caps/Tests/WebFetchInvDescModuleTests.cs
new file mode 100644
index 0000000..dd4a691
--- /dev/null
+++ b/OpenSim/Region/ClientStack/Linden/Caps/Tests/WebFetchInvDescModuleTests.cs
@@ -0,0 +1,159 @@
+/*
+ * 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.IO;
+using System.Net;
+using System.Text;
+using HttpServer;
+using log4net.Config;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenMetaverse.Packets;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Framework.Capabilities;
+using OpenSim.Framework.Servers;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Region.ClientStack.Linden;
+using OpenSim.Region.CoreModules.Framework;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+using OSDArray = OpenMetaverse.StructuredData.OSDArray;
+using OSDMap = OpenMetaverse.StructuredData.OSDMap;
+
+namespace OpenSim.Region.ClientStack.Linden.Caps.Tests
+{
+    [TestFixture]
+    public class WebFetchInvDescModuleTests : OpenSimTestCase
+    {
+        [TestFixtureSetUp]
+        public void TestFixtureSetUp()
+        {
+            // Don't allow tests to be bamboozled by asynchronous events.  Execute everything on the same thread.
+            Util.FireAndForgetMethod = FireAndForgetMethod.RegressionTest;
+        }
+
+        [TestFixtureTearDown]
+        public void TestFixureTearDown()
+        {
+            // 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()
+        {
+            base.SetUp();
+
+            // This is an unfortunate bit of clean up we have to do because MainServer manages things through static
+            // variables and the VM is not restarted between tests.
+            uint port = 9999;
+            MainServer.RemoveHttpServer(port);
+
+            BaseHttpServer server = new BaseHttpServer(port, false, 0, "");
+            MainServer.AddHttpServer(server);
+            MainServer.Instance = server;
+
+            server.Start(false);
+        }
+
+        [Test]
+        public void TestInventoryDescendentsFetch()
+        {
+            TestHelpers.InMethod();
+            TestHelpers.EnableLogging();
+
+            BaseHttpServer httpServer = MainServer.Instance;
+            Scene scene = new SceneHelpers().SetupScene();
+
+            CapabilitiesModule capsModule = new CapabilitiesModule();
+            WebFetchInvDescModule wfidModule = new WebFetchInvDescModule(false);
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("ClientStack.LindenCaps");
+            config.Configs["ClientStack.LindenCaps"].Set("Cap_FetchInventoryDescendents2", "localhost");
+
+            SceneHelpers.SetupSceneModules(scene, config, capsModule, wfidModule);
+
+            UserAccount ua = UserAccountHelpers.CreateUserWithInventory(scene, TestHelpers.ParseTail(0x1));
+
+            // We need a user present to have any capabilities set up
+            SceneHelpers.AddScenePresence(scene, ua.PrincipalID);
+
+            TestHttpRequest req = new TestHttpRequest();
+            OpenSim.Framework.Capabilities.Caps userCaps = capsModule.GetCapsForUser(ua.PrincipalID);
+            PollServiceEventArgs pseArgs;
+            userCaps.TryGetPollHandler("FetchInventoryDescendents2", out pseArgs);
+            req.UriPath = pseArgs.Url;
+            req.Uri = new Uri("file://" + req.UriPath);
+
+            // Retrieve root folder details directly so that we can request
+            InventoryFolderBase folder = scene.InventoryService.GetRootFolder(ua.PrincipalID);
+
+            OSDMap osdFolder = new OSDMap();
+            osdFolder["folder_id"] = folder.ID;
+            osdFolder["owner_id"] = ua.PrincipalID;
+            osdFolder["fetch_folders"] = true;
+            osdFolder["fetch_items"] = true;
+            osdFolder["sort_order"] = 0;
+
+            OSDArray osdFoldersArray = new OSDArray();
+            osdFoldersArray.Add(osdFolder);
+
+            OSDMap osdReqMap = new OSDMap();
+            osdReqMap["folders"] = osdFoldersArray;
+
+            req.Body = new MemoryStream(OSDParser.SerializeLLSDXmlBytes(osdReqMap));
+
+            TestHttpClientContext context = new TestHttpClientContext(false);
+
+            // WARNING: This results in a caught exception, because queryString is null
+            MainServer.Instance.OnRequest(context, new RequestEventArgs(req));
+
+            // Drive processing of the queued inventory request synchronously.
+            wfidModule.WaitProcessQueuedInventoryRequest();
+            MainServer.Instance.PollServiceRequestManager.WaitPerformResponse();
+
+//            System.Threading.Thread.Sleep(10000);
+
+            OSDMap responseOsd = (OSDMap)OSDParser.DeserializeLLSDXml(context.ResponseBody);
+            OSDArray foldersOsd = (OSDArray)responseOsd["folders"];
+            OSDMap folderOsd = (OSDMap)foldersOsd[0];
+           
+            // A sanity check that the response has the expected number of descendents for a default inventory
+            // TODO: Need a more thorough check.
+            Assert.That((int)folderOsd["descendents"], Is.EqualTo(16));
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
index 3b0ccd7..8cdebcd 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/UploadBakedTextureModule.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.Drawing;
 using System.Drawing.Imaging;
@@ -53,8 +54,8 @@ namespace OpenSim.Region.ClientStack.Linden
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "UploadBakedTextureModule")]
     public class UploadBakedTextureModule : INonSharedRegionModule
     {
-//        private static readonly ILog m_log =
-//            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+       private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         /// <summary>
         /// For historical reasons this is fixed, but there
@@ -64,31 +65,210 @@ namespace OpenSim.Region.ClientStack.Linden
         private Scene m_scene;
         private bool m_persistBakedTextures;
 
+        private IBakedTextureModule m_BakedTextureModule;
+
         public void Initialise(IConfigSource source)
         {
             IConfig appearanceConfig = source.Configs["Appearance"];
             if (appearanceConfig != null)
                 m_persistBakedTextures = appearanceConfig.GetBoolean("PersistBakedTextures", m_persistBakedTextures);
+
+
         }
 
         public void AddRegion(Scene s)
         {
             m_scene = s;
+           
         }
 
         public void RemoveRegion(Scene s)
         {
+            s.EventManager.OnRegisterCaps -= RegisterCaps;
+            s.EventManager.OnNewPresence -= RegisterNewPresence;
+            s.EventManager.OnRemovePresence -= DeRegisterPresence;
+            m_BakedTextureModule = null;
+            m_scene = null;
         }
 
+       
+
         public void RegionLoaded(Scene s)
         {
             m_scene.EventManager.OnRegisterCaps += RegisterCaps;
+            m_scene.EventManager.OnNewPresence += RegisterNewPresence;
+            m_scene.EventManager.OnRemovePresence += DeRegisterPresence;
+            
+        }
+
+        private void DeRegisterPresence(UUID agentId)
+        {
+            ScenePresence presence = null;
+            if (m_scene.TryGetScenePresence(agentId, out presence))
+            {
+                presence.ControllingClient.OnSetAppearance -= CaptureAppearanceSettings;
+            }
+
+        }
+
+        private void RegisterNewPresence(ScenePresence presence)
+        {
+           presence.ControllingClient.OnSetAppearance += CaptureAppearanceSettings;
+
+        }
+
+        private void CaptureAppearanceSettings(IClientAPI remoteClient, Primitive.TextureEntry textureEntry, byte[] visualParams, Vector3 avSize, WearableCacheItem[] cacheItems)
+        {
+            int maxCacheitemsLoop = cacheItems.Length;
+            if (maxCacheitemsLoop > AvatarWearable.MAX_WEARABLES)
+            {
+                maxCacheitemsLoop = AvatarWearable.MAX_WEARABLES;
+                m_log.WarnFormat("[CACHEDBAKES]: Too Many Cache items Provided {0}, the max is {1}.  Truncating!", cacheItems.Length, AvatarWearable.MAX_WEARABLES);
+            }
+
+            m_BakedTextureModule = m_scene.RequestModuleInterface<IBakedTextureModule>();
+            if (cacheItems.Length > 0)
+            {
+//                m_log.Debug("[Cacheitems]: " + cacheItems.Length);
+//                for (int iter = 0; iter < maxCacheitemsLoop; iter++)
+//                {
+//                    m_log.Debug("[Cacheitems] {" + iter + "/" + cacheItems[iter].TextureIndex + "}: c-" + cacheItems[iter].CacheId + ", t-" +
+//                                      cacheItems[iter].TextureID);
+//                }
+               
+                ScenePresence p = null;
+                if (m_scene.TryGetScenePresence(remoteClient.AgentId, out p))
+                {
+
+                    WearableCacheItem[] existingitems = p.Appearance.WearableCacheItems;
+                    if (existingitems == null)
+                    {
+                        if (m_BakedTextureModule != null)
+                        {
+                            WearableCacheItem[] savedcache = null;
+                            try
+                            {
+                                if (p.Appearance.WearableCacheItemsDirty)
+                                {
+                                    savedcache = m_BakedTextureModule.Get(p.UUID);
+                                    p.Appearance.WearableCacheItems = savedcache;
+                                    p.Appearance.WearableCacheItemsDirty = false;
+                                }
+
+                            }
+                            /*
+                             * The following Catch types DO NOT WORK with m_BakedTextureModule.Get
+                             * it jumps to the General Packet Exception Handler if you don't catch Exception!
+                             * 
+                            catch (System.Net.Sockets.SocketException)
+                            {
+                                cacheItems = null;
+                            }
+                            catch (WebException)
+                            {
+                                cacheItems = null;
+                            }
+                            catch (InvalidOperationException)
+                            {
+                                cacheItems = null;
+                            } */
+                            catch (Exception)
+                            {
+                               // The service logs a sufficient error message.
+                            }
+                            
+
+                            if (savedcache != null)
+                                existingitems = savedcache;
+                        }
+                    }
+                    // Existing items null means it's a fully new appearance
+                    if (existingitems == null)
+                    {
+
+                        for (int i = 0; i < maxCacheitemsLoop; i++)
+                        {
+                            if (textureEntry.FaceTextures.Length > cacheItems[i].TextureIndex)
+                            {
+                                Primitive.TextureEntryFace face = textureEntry.FaceTextures[cacheItems[i].TextureIndex];
+                                if (face == null)
+                                {
+                                    textureEntry.CreateFace(cacheItems[i].TextureIndex);
+                                    textureEntry.FaceTextures[cacheItems[i].TextureIndex].TextureID =
+                                        AppearanceManager.DEFAULT_AVATAR_TEXTURE;
+                                    continue;
+                                }
+                                cacheItems[i].TextureID =face.TextureID;
+                                if (m_scene.AssetService != null)
+                                    cacheItems[i].TextureAsset =
+                                        m_scene.AssetService.GetCached(cacheItems[i].TextureID.ToString());
+                            }
+                            else
+                            {
+                                m_log.WarnFormat("[CACHEDBAKES]: Invalid Texture Index Provided, Texture doesn't exist or hasn't been uploaded yet {0}, the max is {1}.  Skipping!", cacheItems[i].TextureIndex, textureEntry.FaceTextures.Length);
+                            }
+
+
+                        }
+                    }
+                    else
+
+
+                    {
+                        // for each uploaded baked texture
+                        for (int i = 0; i < maxCacheitemsLoop; i++)
+                        {
+                            if (textureEntry.FaceTextures.Length > cacheItems[i].TextureIndex)
+                            {
+                                Primitive.TextureEntryFace face = textureEntry.FaceTextures[cacheItems[i].TextureIndex];
+                                if (face == null)
+                                {
+                                    textureEntry.CreateFace(cacheItems[i].TextureIndex);
+                                    textureEntry.FaceTextures[cacheItems[i].TextureIndex].TextureID =
+                                        AppearanceManager.DEFAULT_AVATAR_TEXTURE;
+                                    continue;
+                                }
+                                cacheItems[i].TextureID =
+                                    face.TextureID;
+                            }
+                            else
+                            {
+                                m_log.WarnFormat("[CACHEDBAKES]: Invalid Texture Index Provided, Texture doesn't exist or hasn't been uploaded yet {0}, the max is {1}.  Skipping!", cacheItems[i].TextureIndex, textureEntry.FaceTextures.Length);
+                            }
+                        }
+
+                        for (int i = 0; i < maxCacheitemsLoop; i++)
+                        {
+                            if (cacheItems[i].TextureAsset == null)
+                            {
+                                cacheItems[i].TextureAsset =
+                                    m_scene.AssetService.GetCached(cacheItems[i].TextureID.ToString());
+                            }
+                        }
+                    }
+
+
+
+                    p.Appearance.WearableCacheItems = cacheItems;
+                    
+                   
+
+                    if (m_BakedTextureModule != null)
+                    {
+                        m_BakedTextureModule.Store(remoteClient.AgentId, cacheItems);
+                        p.Appearance.WearableCacheItemsDirty = true;
+                        
+                    }
+                }
+            }
         }
 
         public void PostInitialise()
         {
         }
 
+
+
         public void Close() { }
 
         public string Name { get { return "UploadBakedTextureModule"; } }
@@ -100,15 +280,23 @@ namespace OpenSim.Region.ClientStack.Linden
 
         public void RegisterCaps(UUID agentID, Caps caps)
         {
+            UploadBakedTextureHandler avatarhandler = new UploadBakedTextureHandler(
+                caps, m_scene.AssetService, m_persistBakedTextures);
+
+           
+            
             caps.RegisterHandler(
                 "UploadBakedTexture",
                 new RestStreamHandler(
                     "POST",
                     "/CAPS/" + caps.CapsObjectPath + m_uploadBakedTexturePath,
-                    new UploadBakedTextureHandler(
-                        caps, m_scene.AssetService, m_persistBakedTextures).UploadBakedTexture,
+                    avatarhandler.UploadBakedTexture,
                     "UploadBakedTexture",
                     agentID.ToString()));
+
+           
+            
+
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
index 6890f4a..025ffea 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/WebFetchInvDescModule.cs
@@ -27,15 +27,21 @@
 
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using System.Reflection;
+using System.Threading;
 using log4net;
 using Nini.Config;
 using Mono.Addins;
 using OpenMetaverse;
+using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
+using OpenSim.Framework.Monitoring;
+using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Framework.Capabilities;
 using OpenSim.Services.Interfaces;
 using Caps = OpenSim.Framework.Capabilities.Caps;
 using OpenSim.Capabilities.Handlers;
@@ -48,9 +54,37 @@ namespace OpenSim.Region.ClientStack.Linden
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "WebFetchInvDescModule")]
     public class WebFetchInvDescModule : INonSharedRegionModule
     {
-//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        class aPollRequest
+        {
+            public PollServiceInventoryEventArgs thepoll;
+            public UUID reqID;
+            public Hashtable request;
+            public ScenePresence presence;
+            public List<UUID> folders;
+        }
+
+         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        /// <summary>
+        /// Control whether requests will be processed asynchronously.
+        /// </summary>
+        /// <remarks>
+        /// Defaults to true.  Can currently not be changed once a region has been added to the module.
+        /// </remarks>
+        public bool ProcessQueuedRequestsAsync { get; private set; }
 
-        private Scene m_scene;
+        /// <summary>
+        /// Number of inventory requests processed by this module.
+        /// </summary>
+        /// <remarks>
+        /// It's the PollServiceRequestManager that actually sends completed requests back to the requester.
+        /// </remarks>
+        public static int ProcessedRequestsCount { get; set; }
+
+        private static Stat s_queuedRequestsStat;
+        private static Stat s_processedRequestsStat;
+
+        public Scene Scene { get; private set; }
 
         private IInventoryService m_InventoryService;
         private ILibraryService m_LibraryService;
@@ -60,10 +94,22 @@ namespace OpenSim.Region.ClientStack.Linden
         private string m_fetchInventoryDescendents2Url;
         private string m_webFetchInventoryDescendentsUrl;
 
-        private WebFetchInvDescHandler m_webFetchHandler;
+        private static FetchInvDescHandler m_webFetchHandler;
+
+        private static Thread[] m_workerThreads = null;
+
+        private static DoubleQueue<aPollRequest> m_queue =
+                new DoubleQueue<aPollRequest>();
 
         #region ISharedRegionModule Members
 
+        public WebFetchInvDescModule() : this(true) {}
+
+        public WebFetchInvDescModule(bool processQueuedResultsAsync)
+        {
+            ProcessQueuedRequestsAsync = processQueuedResultsAsync;
+        }
+
         public void Initialise(IConfigSource source)
         {
             IConfig config = source.Configs["ClientStack.LindenCaps"];
@@ -84,7 +130,7 @@ namespace OpenSim.Region.ClientStack.Linden
             if (!m_Enabled)
                 return;
 
-            m_scene = s;
+            Scene = s;
         }
 
         public void RemoveRegion(Scene s)
@@ -92,8 +138,23 @@ namespace OpenSim.Region.ClientStack.Linden
             if (!m_Enabled)
                 return;
 
-            m_scene.EventManager.OnRegisterCaps -= RegisterCaps;
-            m_scene = null;
+            Scene.EventManager.OnRegisterCaps -= RegisterCaps;
+
+            StatsManager.DeregisterStat(s_processedRequestsStat);
+            StatsManager.DeregisterStat(s_queuedRequestsStat);
+
+            if (ProcessQueuedRequestsAsync)
+            {
+                if (m_workerThreads != null)
+                {
+                    foreach (Thread t in m_workerThreads)
+                        Watchdog.AbortThread(t.ManagedThreadId);
+
+                    m_workerThreads = null;
+                }
+            }
+
+            Scene = null;
         }
 
         public void RegionLoaded(Scene s)
@@ -101,14 +162,61 @@ namespace OpenSim.Region.ClientStack.Linden
             if (!m_Enabled)
                 return;
 
-            m_InventoryService = m_scene.InventoryService;
-            m_LibraryService = m_scene.LibraryService;
+            if (s_processedRequestsStat == null)
+                s_processedRequestsStat =
+                    new Stat(
+                        "ProcessedFetchInventoryRequests",
+                        "Number of processed fetch inventory requests",
+                        "These have not necessarily yet been dispatched back to the requester.",
+                        "",
+                        "inventory",
+                        "httpfetch",
+                        StatType.Pull,
+                        MeasuresOfInterest.AverageChangeOverTime,
+                        stat => { stat.Value = ProcessedRequestsCount; },
+                        StatVerbosity.Debug);
+
+            if (s_queuedRequestsStat == null)
+                s_queuedRequestsStat =
+                    new Stat(
+                        "QueuedFetchInventoryRequests",
+                        "Number of fetch inventory requests queued for processing",
+                        "",
+                        "",
+                        "inventory",
+                        "httpfetch",
+                        StatType.Pull,
+                        MeasuresOfInterest.AverageChangeOverTime,
+                        stat => { stat.Value = m_queue.Count; },
+                        StatVerbosity.Debug);
+
+            StatsManager.RegisterStat(s_processedRequestsStat);
+            StatsManager.RegisterStat(s_queuedRequestsStat);
+
+            m_InventoryService = Scene.InventoryService;
+            m_LibraryService = Scene.LibraryService;
 
             // We'll reuse the same handler for all requests.
-            if (m_fetchInventoryDescendents2Url == "localhost" || m_webFetchInventoryDescendentsUrl == "localhost")
-                m_webFetchHandler = new WebFetchInvDescHandler(m_InventoryService, m_LibraryService);
+            m_webFetchHandler = new FetchInvDescHandler(m_InventoryService, m_LibraryService, Scene);
 
-            m_scene.EventManager.OnRegisterCaps += RegisterCaps;
+            Scene.EventManager.OnRegisterCaps += RegisterCaps;
+
+            int nworkers = 2; // was 2
+            if (ProcessQueuedRequestsAsync && m_workerThreads == null)
+            {
+                m_workerThreads = new Thread[nworkers];
+
+                for (uint i = 0; i < nworkers; i++)
+                {
+                    m_workerThreads[i] = WorkManager.StartThread(DoInventoryRequests,
+                            String.Format("InventoryWorkerThread{0}", i),
+                            ThreadPriority.Normal,
+                            false,
+                            true,
+                            null,
+                            int.MaxValue);
+                }
+            }
         }
 
         public void PostInitialise()
@@ -126,43 +234,221 @@ namespace OpenSim.Region.ClientStack.Linden
 
         #endregion
 
-        private void RegisterCaps(UUID agentID, Caps caps)
+        private class PollServiceInventoryEventArgs : PollServiceEventArgs
         {
-            if (m_webFetchInventoryDescendentsUrl != "")
-                RegisterFetchCap(agentID, caps, "WebFetchInventoryDescendents", m_webFetchInventoryDescendentsUrl);
+            private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+            private Dictionary<UUID, Hashtable> responses =
+                    new Dictionary<UUID, Hashtable>();
+
+            private WebFetchInvDescModule m_module;
 
-            if (m_fetchInventoryDescendents2Url != "")
-                RegisterFetchCap(agentID, caps, "FetchInventoryDescendents2", m_fetchInventoryDescendents2Url);
+            public PollServiceInventoryEventArgs(WebFetchInvDescModule module, string url, UUID pId) :
+                base(null, url, null, null, null, pId, int.MaxValue)
+            {
+                m_module = module;
+
+                HasEvents = (x, y) => { lock (responses) return responses.ContainsKey(x); };
+                GetEvents = (x, y) =>
+                {
+                    lock (responses)
+                    {
+                        try
+                        {
+                            return responses[x];
+                        }
+                        finally
+                        {
+                            responses.Remove(x);
+                        }
+                    }
+                };
+
+                Request = (x, y) =>
+                {
+                    ScenePresence sp = m_module.Scene.GetScenePresence(Id);
+
+                    aPollRequest reqinfo = new aPollRequest();
+                    reqinfo.thepoll = this;
+                    reqinfo.reqID = x;
+                    reqinfo.request = y;
+                    reqinfo.presence = sp;
+                    reqinfo.folders = new List<UUID>();
+
+                    // Decode the request here
+                    string request = y["body"].ToString();
+
+                    request = request.Replace("<string>00000000-0000-0000-0000-000000000000</string>", "<uuid>00000000-0000-0000-0000-000000000000</uuid>");
+
+                    request = request.Replace("<key>fetch_folders</key><integer>0</integer>", "<key>fetch_folders</key><boolean>0</boolean>");
+                    request = request.Replace("<key>fetch_folders</key><integer>1</integer>", "<key>fetch_folders</key><boolean>1</boolean>");
+
+                    Hashtable hash = new Hashtable();
+                    try
+                    {
+                        hash = (Hashtable)LLSD.LLSDDeserialize(Utils.StringToBytes(request));
+                    }
+                    catch (LLSD.LLSDParseException e)
+                    {
+                        m_log.ErrorFormat("[INVENTORY]: Fetch error: {0}{1}" + e.Message, e.StackTrace);
+                        m_log.Error("Request: " + request);
+                        return;
+                    }
+                    catch (System.Xml.XmlException)
+                    {
+                        m_log.ErrorFormat("[INVENTORY]: XML Format error");
+                    }
+
+                    ArrayList foldersrequested = (ArrayList)hash["folders"];
+
+                    bool highPriority = false;
+
+                    for (int i = 0; i < foldersrequested.Count; i++)
+                    {
+                        Hashtable inventoryhash = (Hashtable)foldersrequested[i];
+                        string folder = inventoryhash["folder_id"].ToString();
+                        UUID folderID;
+                        if (UUID.TryParse(folder, out folderID))
+                        {
+                            if (!reqinfo.folders.Contains(folderID))
+                            {
+                                //TODO: Port COF handling from Avination
+                                reqinfo.folders.Add(folderID);
+                            }
+                        }
+                    }
+
+                    if (highPriority)
+                        m_queue.EnqueueHigh(reqinfo);
+                    else
+                        m_queue.EnqueueLow(reqinfo);
+                };
+
+                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)
+            {
+                UUID requestID = requestinfo.reqID;
+
+                Hashtable response = new Hashtable();
+
+                response["int_response_code"] = 200;
+                response["content_type"] = "text/plain";
+                response["keepalive"] = false;
+                response["reusecontext"] = false;
+
+                response["str_response_string"] = m_webFetchHandler.FetchInventoryDescendentsRequest(
+                        requestinfo.request["body"].ToString(), String.Empty, String.Empty, null, null);
+
+                lock (responses)
+                {
+                    if (responses.ContainsKey(requestID))
+                        m_log.WarnFormat("[FETCH INVENTORY DESCENDENTS2 MODULE]: Caught in the act of loosing responses! Please report this on mantis #7054");
+                    responses[requestID] = response;
+                }
+
+                WebFetchInvDescModule.ProcessedRequestsCount++;
+            }
+        }
+
+        private void RegisterCaps(UUID agentID, Caps caps)
+        {
+            RegisterFetchDescendentsCap(agentID, caps, "FetchInventoryDescendents2", m_fetchInventoryDescendents2Url);
         }
 
-        private void RegisterFetchCap(UUID agentID, Caps caps, string capName, string url)
+        private void RegisterFetchDescendentsCap(UUID agentID, Caps caps, string capName, string url)
         {
             string capUrl;
 
-            if (url == "localhost")
+            // disable the cap clause
+            if (url == "")
+            {
+                return;
+            }
+            // handled by the simulator
+            else if (url == "localhost")
             {
-                capUrl = "/CAPS/" + UUID.Random();
+                capUrl = "/CAPS/" + UUID.Random() + "/";
 
-                IRequestHandler reqHandler
-                    = new RestStreamHandler(
-                        "POST",
-                        capUrl,
-                        m_webFetchHandler.FetchInventoryDescendentsRequest,
-                        "FetchInventoryDescendents2",
-                        agentID.ToString());
+                // Register this as a poll service
+                PollServiceInventoryEventArgs args = new PollServiceInventoryEventArgs(this, capUrl, agentID);
+                args.Type = PollServiceEventArgs.EventType.Inventory;
 
-                caps.RegisterHandler(capName, reqHandler);
+                caps.RegisterPollHandler(capName, args);
             }
+            // external handler
             else
             {
                 capUrl = url;
+                IExternalCapsModule handler = Scene.RequestModuleInterface<IExternalCapsModule>();
+                if (handler != null)
+                    handler.RegisterExternalUserCapsHandler(agentID,caps,capName,capUrl);
+                else
+                    caps.RegisterHandler(capName, capUrl);
+            }
 
-                caps.RegisterHandler(capName, capUrl);
+            // m_log.DebugFormat(
+            //     "[FETCH INVENTORY DESCENDENTS2 MODULE]: Registered capability {0} at {1} in region {2} for {3}",
+            //     capName, capUrl, m_scene.RegionInfo.RegionName, agentID);
+        }
+
+//        private void DeregisterCaps(UUID agentID, Caps caps)
+//        {
+//            string capUrl;
+//
+//            if (m_capsDict.TryGetValue(agentID, out capUrl))
+//            {
+//                MainServer.Instance.RemoveHTTPHandler("", capUrl);
+//                m_capsDict.Remove(agentID);
+//            }
+//        }
+
+        private void DoInventoryRequests()
+        {
+            while (true)
+            {
+                Watchdog.UpdateThread();
+
+                WaitProcessQueuedInventoryRequest();
             }
+        }
+
+        public void WaitProcessQueuedInventoryRequest()
+        {
+            aPollRequest poolreq = m_queue.Dequeue();
 
-//            m_log.DebugFormat(
-//                "[WEB FETCH INV DESC MODULE]: Registered capability {0} at {1} in region {2} for {3}",
-//                capName, capUrl, m_scene.RegionInfo.RegionName, agentID);
+            if (poolreq != null && poolreq.thepoll != null)
+            {
+                try
+                {
+                    poolreq.thepoll.Process(poolreq);
+                }
+                catch (Exception e)
+                {
+                    m_log.ErrorFormat(
+                        "[INVENTORY]: Failed to process queued inventory request {0} for {1} in {2}.  Exception {3}", 
+                        poolreq.reqID, poolreq.presence != null ? poolreq.presence.Name : "unknown", Scene.Name, e);
+                }
+            }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/J2KImage.cs b/OpenSim/Region/ClientStack/Linden/UDP/J2KImage.cs
index afbe56b..4d0568d 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/J2KImage.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/J2KImage.cs
@@ -421,12 +421,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 // foreign user is visiting, we need to try again after the first fail to the local
                 // asset service.
                 string assetServerURL = string.Empty;
-                if (InventoryAccessModule.IsForeignUser(AgentID, out assetServerURL))
+                if (InventoryAccessModule.IsForeignUser(AgentID, out assetServerURL) && !string.IsNullOrEmpty(assetServerURL))
                 {
                     if (!assetServerURL.EndsWith("/") && !assetServerURL.EndsWith("="))
                         assetServerURL = assetServerURL + "/";
 
-                    m_log.DebugFormat("[J2KIMAGE]: texture {0} not found in local asset storage. Trying user's storage.", assetServerURL + id);
+//                    m_log.DebugFormat("[J2KIMAGE]: texture {0} not found in local asset storage. Trying user's storage.", assetServerURL + id);
                     AssetService.Get(assetServerURL + id, InventoryAccessModule, AssetReceived);
                     return;
                 }
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 967fa44..b17b822 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -34,11 +34,13 @@ using System.Text;
 using System.Threading;
 using System.Timers;
 using System.Xml;
+
 using log4net;
 using OpenMetaverse;
 using OpenMetaverse.Packets;
 using OpenMetaverse.Messages.Linden;
 using OpenMetaverse.StructuredData;
+
 using OpenSim.Framework;
 using OpenSim.Framework.Client;
 using OpenSim.Framework.Monitoring;
@@ -48,9 +50,9 @@ using OpenSim.Services.Interfaces;
 using Timer = System.Timers.Timer;
 using AssetLandmark = OpenSim.Framework.AssetLandmark;
 using RegionFlags = OpenMetaverse.RegionFlags;
-using Nini.Config;
 
 using System.IO;
+using PermissionMask = OpenSim.Framework.PermissionMask;
 
 namespace OpenSim.Region.ClientStack.LindenUDP
 {
@@ -69,7 +71,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         #region Events
 
-        public event GenericMessage OnGenericMessage;
         public event BinaryGenericMessage OnBinaryGenericMessage;
         public event Action<IClientAPI> OnLogout;
         public event ObjectPermissions OnObjectPermissions;
@@ -77,7 +78,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event ViewerEffectEventHandler OnViewerEffect;
         public event ImprovedInstantMessage OnInstantMessage;
         public event ChatMessage OnChatFromClient;
-        public event TextureRequest OnRequestTexture;
         public event RezObject OnRezObject;
         public event DeRezObject OnDeRezObject;
         public event ModifyTerrain OnModifyTerrain;
@@ -94,6 +94,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event Action<IClientAPI, bool> OnCompleteMovementToRegion;
         public event UpdateAgent OnPreAgentUpdate;
         public event UpdateAgent OnAgentUpdate;
+        public event UpdateAgent OnAgentCameraUpdate;
         public event AgentRequestSit OnAgentRequestSit;
         public event AgentSit OnAgentSit;
         public event AvatarPickerRequest OnAvatarPickerRequest;
@@ -134,15 +135,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event UpdatePrimGroupRotation OnUpdatePrimGroupMouseRotation;
         public event UpdateVector OnUpdatePrimScale;
         public event UpdateVector OnUpdatePrimGroupScale;
-        public event StatusChange OnChildAgentStatus;
-        public event GenericCall2 OnStopMovement;
-        public event Action<UUID> OnRemoveAvatar;
         public event RequestMapBlocks OnRequestMapBlocks;
         public event RequestMapName OnMapNameRequest;
         public event TeleportLocationRequest OnTeleportLocationRequest;
         public event TeleportLandmarkRequest OnTeleportLandmarkRequest;
         public event TeleportCancel OnTeleportCancel;
-        public event DisconnectUser OnDisconnectUser;
         public event RequestAvatarProperties OnRequestAvatarProperties;
         public event SetAlwaysRun OnSetAlwaysRun;
         public event FetchInventory OnAgentDataUpdateRequest;
@@ -172,7 +169,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event UpdateTaskInventory OnUpdateTaskInventory;
         public event MoveTaskInventory OnMoveTaskItem;
         public event RemoveTaskInventory OnRemoveTaskItem;
-        public event RequestAsset OnRequestAsset;
         public event UUIDNameRequest OnNameFromUUIDRequest;
         public event ParcelAccessListRequest OnParcelAccessListRequest;
         public event ParcelAccessListUpdateRequest OnParcelAccessListUpdateRequest;
@@ -203,7 +199,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event RequestPayPrice OnRequestPayPrice;
         public event ObjectSaleInfo OnObjectSaleInfo;
         public event ObjectBuy OnObjectBuy;
-        public event BuyObjectInventory OnBuyObjectInventory;
         public event AgentSit OnUndo;
         public event AgentSit OnRedo;
         public event LandUndo OnLandUndo;
@@ -212,7 +207,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event RequestObjectPropertiesFamily OnObjectGroupRequest;
         public event DetailedEstateDataRequest OnDetailedEstateDataRequest;
         public event SetEstateFlagsRequest OnSetEstateFlagsRequest;
-        public event SetEstateTerrainBaseTexture OnSetEstateTerrainBaseTexture;
         public event SetEstateTerrainDetailTexture OnSetEstateTerrainDetailTexture;
         public event SetEstateTerrainTextureHeights OnSetEstateTerrainTextureHeights;
         public event CommitEstateTerrainTextureRequest OnCommitEstateTerrainTextureRequest;
@@ -235,7 +229,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event GetScriptRunning OnGetScriptRunning;
         public event SetScriptRunning OnSetScriptRunning;
         public event Action<Vector3, bool, bool> OnAutoPilotGo;
-        public event TerrainUnacked OnUnackedTerrain;
         public event ActivateGesture OnActivateGesture;
         public event DeactivateGesture OnDeactivateGesture;
         public event ObjectOwner OnObjectOwner;
@@ -293,6 +286,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event GodlikeMessage onGodlikeMessage;
         public event GodUpdateRegionInfoUpdate OnGodUpdateRegionInfoUpdate;
 
+#pragma warning disable 0067
+        public event GenericMessage OnGenericMessage;
+        public event TextureRequest OnRequestTexture;
+        public event StatusChange OnChildAgentStatus;
+        public event GenericCall2 OnStopMovement;
+        public event Action<UUID> OnRemoveAvatar;
+        public event DisconnectUser OnDisconnectUser;
+        public event RequestAsset OnRequestAsset;
+        public event BuyObjectInventory OnBuyObjectInventory;
+        public event SetEstateTerrainBaseTexture OnSetEstateTerrainBaseTexture;
+        public event TerrainUnacked OnUnackedTerrain;
+        public event CachedTextureRequest OnCachedTextureRequest;
+#pragma warning restore 0067
+
         #endregion Events
 
         #region Class Members
@@ -304,6 +311,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private const float m_sunPainDaHalfOrbitalCutoff = 4.712388980384689858f;
 
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static string LogHeader = "[LLCLIENTVIEW]";
         protected static Dictionary<PacketType, PacketMethod> PacketHandlers = new Dictionary<PacketType, PacketMethod>(); //Global/static handlers for all clients
 
         /// <summary>
@@ -325,7 +333,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private PriorityQueue m_entityProps;
         private Prioritizer m_prioritizer;
         private bool m_disableFacelights = false;
-
+        private volatile bool m_justEditedTerrain = false;
         /// <value>
         /// List used in construction of data blocks for an object update packet.  This is to stop us having to
         /// continually recreate it.
@@ -344,7 +352,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
 //        protected HashSet<uint> m_attachmentsSent;
 
-        private int m_moneyBalance;
         private int m_animationSequenceNumber = 1;
         private bool m_SendLogoutPacketWhenClosing = true;
 
@@ -357,7 +364,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// 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;
+        private AgentUpdateArgs m_thisAgentUpdateArgs = new AgentUpdateArgs();
 
         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
@@ -393,9 +400,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         }
         public UUID AgentId { get { return m_agentId; } }
         public ISceneAgent SceneAgent { get; set; }
-        public UUID ActiveGroupId { get { return m_activeGroupID; } }
-        public string ActiveGroupName { get { return m_activeGroupName; } }
-        public ulong ActiveGroupPowers { get { return m_activeGroupPowers; } }
+        public UUID ActiveGroupId { get { return m_activeGroupID; } private set { m_activeGroupID = value; } }
+        public string ActiveGroupName { get { return m_activeGroupName; } private set { m_activeGroupName = value; } }
+        public ulong ActiveGroupPowers { get { return m_activeGroupPowers; } private set { m_activeGroupPowers = value; } }
         public bool IsGroupMember(UUID groupID) { return m_groupPowers.ContainsKey(groupID); }
 
         /// <summary>
@@ -419,7 +426,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public string Name { get { return FirstName + " " + LastName; } }
 
         public uint CircuitCode { get { return m_circuitCode; } }
-        public int MoneyBalance { get { return m_moneyBalance; } }
         public int NextAnimationSequenceNumber { get { return m_animationSequenceNumber++; } }
 
         /// <summary>
@@ -447,7 +453,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
 //        ~LLClientView()
 //        {
-//            m_log.DebugFormat("[LLCLIENTVIEW]: Destructor called for {0}, circuit code {1}", Name, CircuitCode);
+//            m_log.DebugFormat("{0} Destructor called for {1}, circuit code {2}", LogHeader, Name, CircuitCode);
 //        }
 
         /// <summary>
@@ -482,11 +488,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             m_firstName = sessionInfo.LoginInfo.First;
             m_lastName = sessionInfo.LoginInfo.Last;
             m_startpos = sessionInfo.LoginInfo.StartPos;
-            m_moneyBalance = 1000;
 
             m_udpServer = udpServer;
             m_udpClient = udpClient;
             m_udpClient.OnQueueEmpty += HandleQueueEmpty;
+            m_udpClient.HasUpdates += HandleHasUpdates;
             m_udpClient.OnPacketStats += PopulateStats;
 
             m_prioritizer = new Prioritizer(m_scene);
@@ -512,7 +518,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 // 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)
+                {
+                    m_log.DebugFormat( "{0} Not attempting to close inactive client {1} in {2} since force flag is not set", 
+                        LogHeader, Name, m_scene.Name);
+
                     return;
+                }
 
                 IsActive = false;
                 CloseWithoutChecks();
@@ -637,12 +648,36 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <returns>true if the handler was added.  This is currently always the case.</returns>
         public bool AddLocalPacketHandler(PacketType packetType, PacketMethod handler, bool doAsync)
         {
+            return AddLocalPacketHandler(packetType, handler, doAsync, false);
+        }
+
+        /// <summary>
+        /// Add a handler for the given packet type.
+        /// </summary>
+        /// <param name="packetType"></param>
+        /// <param name="handler"></param>
+        /// <param name="doAsync">
+        /// If true, when the packet is received handle it on a different thread.  Whether this is given direct to 
+        /// a threadpool thread or placed in a queue depends on the inEngine parameter.
+        /// </param>
+        /// <param name="inEngine">
+        /// If async is false then this parameter is ignored.
+        /// If async is true and inEngine is false, then the packet is sent directly to a
+        /// threadpool thread. 
+        /// If async is true and inEngine is true, then the packet is sent to the IncomingPacketAsyncHandlingEngine.
+        /// This may result in slower handling but reduces the risk of overloading the simulator when there are many
+        /// simultaneous async requests.
+        /// </param>
+        /// <returns>true if the handler was added.  This is currently always the case.</returns>
+        public bool AddLocalPacketHandler(PacketType packetType, PacketMethod handler, bool doAsync, bool inEngine)
+        {
             bool result = false;
             lock (m_packetHandlers)
             {
                 if (!m_packetHandlers.ContainsKey(packetType))
                 {
-                    m_packetHandlers.Add(packetType, new PacketProcessor() { method = handler, Async = doAsync });
+                    m_packetHandlers.Add(
+                        packetType, new PacketProcessor() { method = handler, Async = doAsync, InEngine = inEngine });
                     result = true;
                 }
             }
@@ -677,15 +712,30 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             PacketProcessor pprocessor;
             if (m_packetHandlers.TryGetValue(packet.Type, out pprocessor))
             {
+                ClientInfo cinfo = UDPClient.GetClientInfo();
+
                 //there is a local handler for this packet type
                 if (pprocessor.Async)
                 {
+                    if (!cinfo.AsyncRequests.ContainsKey(packet.Type.ToString()))
+                        cinfo.AsyncRequests[packet.Type.ToString()] = 0;
+                    cinfo.AsyncRequests[packet.Type.ToString()]++;
+
                     object obj = new AsyncPacketProcess(this, pprocessor.method, packet);
-                    Util.FireAndForget(ProcessSpecificPacketAsync, obj);
+
+                    if (pprocessor.InEngine)
+                        m_udpServer.IpahEngine.QueueJob(packet.Type.ToString(), () => ProcessSpecificPacketAsync(obj));
+                    else
+                        Util.FireAndForget(ProcessSpecificPacketAsync, obj, packet.Type.ToString());
+
                     result = true;
                 }
                 else
                 {
+                    if (!cinfo.SyncRequests.ContainsKey(packet.Type.ToString()))
+                        cinfo.SyncRequests[packet.Type.ToString()] = 0;
+                    cinfo.SyncRequests[packet.Type.ToString()]++;
+
                     result = pprocessor.method(this, packet);
                 }
             }
@@ -700,6 +750,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 }
                 if (found)
                 {
+                    ClientInfo cinfo = UDPClient.GetClientInfo();
+                    if (!cinfo.GenericRequests.ContainsKey(packet.Type.ToString()))
+                        cinfo.GenericRequests[packet.Type.ToString()] = 0;
+                    cinfo.GenericRequests[packet.Type.ToString()]++;
+
                     result = method(this, packet);
                 }
             }
@@ -717,9 +772,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             catch (Exception e)
             {
                 // Make sure that we see any exception caused by the asynchronous operation.
-                m_log.ErrorFormat(
-                    "[LLCLIENTVIEW]: Caught exception while processing {0} for {1}, {2} {3}", 
-                    packetObject.Pack, Name, e.Message, e.StackTrace);
+                m_log.Error(
+                    string.Format(
+                        "[LLCLIENTVIEW]: Caught exception while processing {0} for {1}  ", packetObject.Pack, Name), 
+                    e);
             }
         }
 
@@ -729,7 +785,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public virtual void Start()
         {
-            m_scene.AddNewClient(this, PresenceType.User);
+            m_scene.AddNewAgent(this, PresenceType.User);
 
             RefreshGroupMembership();
         }
@@ -791,9 +847,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             handshake.RegionInfo3.ProductName = Util.StringToBytes256(regionInfo.RegionType);
             handshake.RegionInfo3.ProductSKU = Utils.EmptyBytes;
 
-            OutPacket(handshake, ThrottleOutPacketType.Task);
+            handshake.RegionInfo4 = new RegionHandshakePacket.RegionInfo4Block[1];
+            handshake.RegionInfo4[0] = new RegionHandshakePacket.RegionInfo4Block();
+            handshake.RegionInfo4[0].RegionFlagsExtended = args.regionFlags;
+            handshake.RegionInfo4[0].RegionProtocols = 0; // 1 here would indicate that SSB is supported
+
+            OutPacket(handshake, ThrottleOutPacketType.Unknown);
         }
 
+
         public void MoveAgentIntoRegion(RegionInfo regInfo, Vector3 pos, Vector3 look)
         {
             AgentMovementCompletePacket mov = (AgentMovementCompletePacket)PacketPool.Instance.GetPacket(PacketType.AgentMovementComplete);
@@ -893,9 +955,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
         }
 
-        public void SendGenericMessage(string method, List<string> message)
+        public void SendGenericMessage(string method, UUID invoice, List<string> message)
         {
             GenericMessagePacket gmp = new GenericMessagePacket();
+
+            gmp.AgentData.AgentID = AgentId;
+            gmp.AgentData.SessionID = m_sessionId;
+            gmp.AgentData.TransactionID = invoice;
+
             gmp.MethodData.Method = Util.StringToBytes256(method);
             gmp.ParamList = new GenericMessagePacket.ParamListBlock[message.Count];
             int i = 0;
@@ -908,9 +975,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             OutPacket(gmp, ThrottleOutPacketType.Task);
         }
 
-        public void SendGenericMessage(string method, List<byte[]> message)
+        public void SendGenericMessage(string method, UUID invoice, List<byte[]> message)
         {
             GenericMessagePacket gmp = new GenericMessagePacket();
+
+            gmp.AgentData.AgentID = AgentId;
+            gmp.AgentData.SessionID = m_sessionId;
+            gmp.AgentData.TransactionID = invoice;
+
             gmp.MethodData.Method = Util.StringToBytes256(method);
             gmp.ParamList = new GenericMessagePacket.ParamListBlock[message.Count];
             int i = 0;
@@ -1112,11 +1184,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         /// <summary>
         ///  Send the region heightmap to the client
+        ///  This method is only called when not doing intellegent terrain patch sending and
+        ///  is only called when the scene presence is initially created and sends all of the
+        ///  region's patches to the client.
         /// </summary>
         /// <param name="map">heightmap</param>
         public virtual void SendLayerData(float[] map)
         {
-            Util.FireAndForget(DoSendLayerData, map);
+            Util.FireAndForget(DoSendLayerData, m_scene.Heightmap.GetTerrainData(), "LLClientView.DoSendLayerData");
         }
 
         /// <summary>
@@ -1125,10 +1200,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="o"></param>
         private void DoSendLayerData(object o)
         {
-            float[] map = LLHeightFieldMoronize((float[])o);
+            TerrainData map = (TerrainData)o;
 
             try
             {
+                // Send LayerData in typerwriter pattern
                 //for (int y = 0; y < 16; y++)
                 //{
                 //    for (int x = 0; x < 16; x++)
@@ -1138,7 +1214,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 //}
 
                 // Send LayerData in a spiral pattern. Fun!
-                SendLayerTopRight(map, 0, 0, 15, 15);
+                SendLayerTopRight(map, 0, 0, map.SizeX/Constants.TerrainPatchSize-1, map.SizeY/Constants.TerrainPatchSize-1);
             }
             catch (Exception e)
             {
@@ -1146,7 +1222,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
         }
 
-        private void SendLayerTopRight(float[] map, int x1, int y1, int x2, int y2)
+        private void SendLayerTopRight(TerrainData map, int x1, int y1, int x2, int y2)
         {
             // Row
             for (int i = x1; i <= x2; i++)
@@ -1156,11 +1232,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             for (int j = y1 + 1; j <= y2; j++)
                 SendLayerData(x2, j, map);
 
-            if (x2 - x1 > 0)
+            if (x2 - x1 > 0 && y2 - y1 > 0)
                 SendLayerBottomLeft(map, x1, y1 + 1, x2 - 1, y2);
         }
 
-        void SendLayerBottomLeft(float[] map, int x1, int y1, int x2, int y2)
+        void SendLayerBottomLeft(TerrainData map, int x1, int y1, int x2, int y2)
         {
             // Row in reverse
             for (int i = x2; i >= x1; i--)
@@ -1170,7 +1246,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             for (int j = y2 - 1; j >= y1; j--)
                 SendLayerData(x1, j, map);
 
-            if (x2 - x1 > 0)
+            if (x2 - x1 > 0 && y2 - y1 > 0)
                 SendLayerTopRight(map, x1 + 1, y1, x2, y2 - 1);
         }
 
@@ -1192,25 +1268,98 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         //     OutPacket(layerpack, ThrottleOutPacketType.Land);
         // }
 
+        // Legacy form of invocation that passes around a bare data array.
+        // Just ignore what was passed and use the real terrain info that is part of the scene.
+        // As a HORRIBLE kludge in an attempt to not change the definition of IClientAPI, 
+        //    there is a special form for specifying multiple terrain patches to send.
+        //    The form is to pass 'px' as negative the number of patches to send and to
+        //    pass the float array as pairs of patch X and Y coordinates. So, passing 'px'
+        //    as -2 and map= [3, 5, 8, 4] would mean to send two terrain heightmap patches
+        //    and the patches to send are <3,5> and <8,4>.
+        public void SendLayerData(int px, int py, float[] map)
+        {
+            if (px >= 0)
+            {
+                SendLayerData(px, py, m_scene.Heightmap.GetTerrainData());
+            }
+            else
+            {
+                int numPatches = -px;
+                int[] xPatches = new int[numPatches];
+                int[] yPatches = new int[numPatches];
+                for (int pp = 0; pp < numPatches; pp++)
+                {
+                    xPatches[pp] = (int)map[pp * 2];
+                    yPatches[pp] = (int)map[pp * 2 + 1];
+                }
+
+                // DebugSendingPatches("SendLayerData", xPatches, yPatches);
+
+                SendLayerData(xPatches, yPatches, m_scene.Heightmap.GetTerrainData());
+            }
+        }
+
+        private void DebugSendingPatches(string pWho, int[] pX, int[] pY)
+        {
+            if (m_log.IsDebugEnabled)
+            {
+                int numPatches = pX.Length;
+                string Xs = "";
+                string Ys = "";
+                for (int pp = 0; pp < numPatches; pp++)
+                {
+                    Xs += String.Format("{0}", (int)pX[pp]) + ",";
+                    Ys += String.Format("{0}", (int)pY[pp]) + ",";
+                }
+                m_log.DebugFormat("{0} {1}: numPatches={2}, X={3}, Y={4}", LogHeader, pWho, numPatches, Xs, Ys);
+            }
+        }
+
         /// <summary>
-        /// Sends a specified patch to a client
+        /// Sends a terrain packet for the point specified.
+        /// This is a legacy call that has refarbed the terrain into a flat map of floats.
+        /// We just use the terrain from the region we know about.
         /// </summary>
         /// <param name="px">Patch coordinate (x) 0..15</param>
         /// <param name="py">Patch coordinate (y) 0..15</param>
         /// <param name="map">heightmap</param>
-        public void SendLayerData(int px, int py, float[] map)
+        public void SendLayerData(int px, int py, TerrainData terrData)
+        {
+            int[] xPatches = new[] { px };
+            int[] yPatches = new[] { py };
+            SendLayerData(xPatches, yPatches, terrData);
+        }
+
+        private void SendLayerData(int[] px, int[] py, TerrainData terrData)
         {
             try
             {
-                int[] patches = new int[] { py * 16 + px };
-                float[] heightmap = (map.Length == 65536) ?
-                    map :
-                    LLHeightFieldMoronize(map);
+                /* test code using the terrain compressor in libOpenMetaverse
+                int[] patchInd = new int[1];
+                patchInd[0] = px + (py * Constants.TerrainPatchSize);
+                LayerDataPacket layerpack = TerrainCompressor.CreateLandPacket(terrData.GetFloatsSerialized(), patchInd);
+                 */
+                // Many, many patches could have been passed to us. Since the patches will be compressed
+                //   into variable sized blocks, we cannot pre-compute how many will fit into one
+                //   packet. While some fancy packing algorithm is possible, 4 seems to always fit.
+                int PatchesAssumedToFit = 4;
+                for (int pcnt = 0; pcnt < px.Length; pcnt += PatchesAssumedToFit)
+                {
+                    int remaining = Math.Min(px.Length - pcnt, PatchesAssumedToFit);
+                    int[] xPatches = new int[remaining];
+                    int[] yPatches = new int[remaining];
+                    for (int ii = 0; ii < remaining; ii++)
+                    {
+                        xPatches[ii] = px[pcnt + ii];
+                        yPatches[ii] = py[pcnt + ii];
+                    }
+                    LayerDataPacket layerpack = OpenSimTerrainCompressor.CreateLandPacket(terrData, xPatches, yPatches);
+                    // DebugSendingPatches("SendLayerDataInternal", xPatches, yPatches);
 
-                LayerDataPacket layerpack = TerrainCompressor.CreateLandPacket(heightmap, patches);
-                layerpack.Header.Reliable = true;
+                    SendTheLayerPacket(layerpack);
+                }
+                // LayerDataPacket layerpack = OpenSimTerrainCompressor.CreateLandPacket(terrData, px, py);
 
-                OutPacket(layerpack, ThrottleOutPacketType.Land);
             }
             catch (Exception e)
             {
@@ -1218,36 +1367,34 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
         }
 
-        /// <summary>
-        /// Munges heightfield into the LLUDP backed in restricted heightfield.
-        /// </summary>
-        /// <param name="map">float array in the base; Constants.RegionSize</param>
-        /// <returns>float array in the base 256</returns>
-        internal float[] LLHeightFieldMoronize(float[] map)
+        // When a user edits the terrain, so much data is sent, the data queues up fast and presents a
+        // sub optimal editing experience. To alleviate this issue, when the user edits the terrain, we
+        // start skipping the queues until they're done editing the terrain. We also make them
+        // unreliable because it's extremely likely that multiple packets will be sent for a terrain patch
+        // area invalidating previous packets for that area.
+
+        // It's possible for an editing user to flood themselves with edited packets but the majority
+        // of use cases are such that only a tiny percentage of users will be editing the terrain.
+        // Other, non-editing users will see the edits much slower.
+        
+        // One last note on this topic, by the time users are going to be editing the terrain, it's
+        // extremely likely that the sim will have rezzed already and therefore this is not likely going
+        // to cause any additional issues with lost packets, objects or terrain patches.
+
+        // m_justEditedTerrain is volatile, so test once and duplicate two affected statements so we
+        //    only have one cache miss.
+        private void SendTheLayerPacket(LayerDataPacket layerpack)
         {
-            if (map.Length == 65536)
-                return map;
+            if (m_justEditedTerrain)
+            {
+                layerpack.Header.Reliable = false;
+                OutPacket(layerpack, ThrottleOutPacketType.Unknown );
+            }
             else
             {
-                float[] returnmap = new float[65536];
-
-                if (map.Length < 65535)
-                {
-                    // rebase the vector stride to 256
-                    for (int i = 0; i < Constants.RegionSize; i++)
-                        Array.Copy(map, i * (int)Constants.RegionSize, returnmap, i * 256, (int)Constants.RegionSize);
-                }
-                else
-                {
-                    for (int i = 0; i < 256; i++)
-                        Array.Copy(map, i * (int)Constants.RegionSize, returnmap, i * 256, 256);
-                }
-
-                //Array.Copy(map,0,returnmap,0,(map.Length < 65536)? map.Length : 65536);
-
-                return returnmap;
+                layerpack.Header.Reliable = true;
+                OutPacket(layerpack, ThrottleOutPacketType.Land);
             }
-
         }
 
         /// <summary>
@@ -1256,7 +1403,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="windSpeeds">16x16 array of wind speeds</param>
         public virtual void SendWindData(Vector2[] windSpeeds)
         {
-            Util.FireAndForget(DoSendWindData, windSpeeds);
+            Util.FireAndForget(DoSendWindData, windSpeeds, "LLClientView.SendWindData");
         }
 
         /// <summary>
@@ -1265,7 +1412,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="windSpeeds">16x16 array of cloud densities</param>
         public virtual void SendCloudData(float[] cloudDensity)
         {
-            Util.FireAndForget(DoSendCloudData, cloudDensity);
+            Util.FireAndForget(DoSendCloudData, cloudDensity, "LLClientView.SendCloudData");
         }
 
         /// <summary>
@@ -1276,21 +1423,22 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             Vector2[] windSpeeds = (Vector2[])o;
             TerrainPatch[] patches = new TerrainPatch[2];
-            patches[0] = new TerrainPatch();
-            patches[0].Data = new float[16 * 16];
-            patches[1] = new TerrainPatch();
-            patches[1].Data = new float[16 * 16];
+            patches[0] = new TerrainPatch { Data = new float[16 * 16] };
+            patches[1] = new TerrainPatch { Data = new float[16 * 16] };
 
-            for (int y = 0; y < 16; y++)
+            for (int x = 0; x < 16 * 16; x++)
             {
-                for (int x = 0; x < 16; x++)
-                {
-                    patches[0].Data[y * 16 + x] = windSpeeds[y * 16 + x].X;
-                    patches[1].Data[y * 16 + x] = windSpeeds[y * 16 + x].Y;
-                }
+                patches[0].Data[x] = windSpeeds[x].X;
+                patches[1].Data[x] = windSpeeds[x].Y;
             }
 
-            LayerDataPacket layerpack = TerrainCompressor.CreateLayerDataPacket(patches, TerrainPatch.LayerType.Wind);
+            byte layerType = (byte)TerrainPatch.LayerType.Wind;
+            if (m_scene.RegionInfo.RegionSizeX > Constants.RegionSize || m_scene.RegionInfo.RegionSizeY > Constants.RegionSize)
+                layerType = (byte)TerrainPatch.LayerType.WindExtended;
+
+            // LayerDataPacket layerpack = TerrainCompressor.CreateLayerDataPacket(patches, (TerrainPatch.LayerType)layerType);
+            LayerDataPacket layerpack = OpenSimTerrainCompressor.CreateLayerDataPacket(patches, layerType,
+                                (int)m_scene.RegionInfo.RegionSizeX, (int)m_scene.RegionInfo.RegionSizeY);
             layerpack.Header.Zerocoded = true;
             OutPacket(layerpack, ThrottleOutPacketType.Wind);
         }
@@ -1314,7 +1462,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 }
             }
 
-            LayerDataPacket layerpack = TerrainCompressor.CreateLayerDataPacket(patches, TerrainPatch.LayerType.Cloud);
+            byte layerType = (byte)TerrainPatch.LayerType.Cloud;
+            if (m_scene.RegionInfo.RegionSizeX > Constants.RegionSize || m_scene.RegionInfo.RegionSizeY > Constants.RegionSize)
+                layerType = (byte)TerrainPatch.LayerType.CloudExtended;
+
+            // LayerDataPacket layerpack = TerrainCompressor.CreateLayerDataPacket(patches, (TerrainPatch.LayerType)layerType);
+            LayerDataPacket layerpack = OpenSimTerrainCompressor.CreateLayerDataPacket(patches, layerType,
+                                (int)m_scene.RegionInfo.RegionSizeX, (int)m_scene.RegionInfo.RegionSizeY);
             layerpack.Header.Zerocoded = true;
             OutPacket(layerpack, ThrottleOutPacketType.Cloud);
         }
@@ -1403,6 +1557,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             mapReply.AgentData.AgentID = AgentId;
             mapReply.Data = new MapBlockReplyPacket.DataBlock[mapBlocks2.Length];
+            mapReply.Size = new MapBlockReplyPacket.SizeBlock[mapBlocks2.Length];
             mapReply.AgentData.Flags = flag;
 
             for (int i = 0; i < mapBlocks2.Length; i++)
@@ -1417,6 +1572,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 mapReply.Data[i].RegionFlags = mapBlocks2[i].RegionFlags;
                 mapReply.Data[i].Access = mapBlocks2[i].Access;
                 mapReply.Data[i].Agents = mapBlocks2[i].Agents;
+
+                mapReply.Size[i] = new MapBlockReplyPacket.SizeBlock();
+                mapReply.Size[i].SizeX = mapBlocks2[i].SizeX;
+                mapReply.Size[i].SizeY = mapBlocks2[i].SizeY;
             }
             OutPacket(mapReply, ThrottleOutPacketType.Land);
         }
@@ -1521,7 +1680,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             OutPacket(tpProgress, ThrottleOutPacketType.Unknown);
         }
 
-        public void SendMoneyBalance(UUID transaction, bool success, byte[] description, int balance)
+        public void SendMoneyBalance(UUID transaction, bool success, byte[] description, int balance, int transactionType, UUID sourceID, bool sourceIsGroup, UUID destID, bool destIsGroup, int amount, string item)
         {
             MoneyBalanceReplyPacket money = (MoneyBalanceReplyPacket)PacketPool.Instance.GetPacket(PacketType.MoneyBalanceReply);
             money.MoneyData.AgentID = AgentId;
@@ -1529,7 +1688,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             money.MoneyData.TransactionSuccess = success;
             money.MoneyData.Description = description;
             money.MoneyData.MoneyBalance = balance;
-            money.TransactionInfo.ItemDescription = Util.StringToBytes256("NONE");
+            money.TransactionInfo.TransactionType = transactionType;
+            money.TransactionInfo.SourceID = sourceID;
+            money.TransactionInfo.IsSourceGroup = sourceIsGroup;
+            money.TransactionInfo.DestID = destID;
+            money.TransactionInfo.IsDestGroup = destIsGroup;
+            money.TransactionInfo.Amount = amount;
+            money.TransactionInfo.ItemDescription = Util.StringToBytes256(item);
+
             OutPacket(money, ThrottleOutPacketType.Task);
         }
 
@@ -1571,7 +1737,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             OutPacket(pc, ThrottleOutPacketType.Unknown);
         }
 
-        public void SendKillObject(ulong regionHandle, List<uint> localIDs)
+        public void SendKillObject(List<uint> localIDs)
         {
 //            m_log.DebugFormat("[CLIENT]: Sending KillObjectPacket to {0} for {1} in {2}", Name, localID, regionHandle);
 
@@ -1588,7 +1754,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (localIDs.Count == 1 && m_scene.GetScenePresence(localIDs[0]) != null)
             {
-                OutPacket(kill, ThrottleOutPacketType.State);
+                OutPacket(kill, ThrottleOutPacketType.Task);
             }
             else
             {
@@ -1700,6 +1866,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             newBlock.Name = Util.StringToBytes256(folder.Name);
             newBlock.ParentID = folder.ParentID;
             newBlock.Type = (sbyte)folder.Type;
+            //if (newBlock.Type == InventoryItemBase.SUITCASE_FOLDER_TYPE)
+            //    newBlock.Type = InventoryItemBase.SUITCASE_FOLDER_FAKE_TYPE;
 
             return newBlock;
         }
@@ -1807,7 +1975,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public void SendInventoryItemDetails(UUID ownerID, InventoryItemBase item)
         {
-            const uint FULL_MASK_PERMISSIONS = (uint)PermissionMask.All;
+            // Fudge this value. It's only needed to make the CRC anyway
+            const uint FULL_MASK_PERMISSIONS = (uint)0x7fffffff;
 
             FetchInventoryReplyPacket inventoryReply = (FetchInventoryReplyPacket)PacketPool.Instance.GetPacket(PacketType.FetchInventoryReply);
             // TODO: don't create new blocks if recycling an old packet
@@ -1948,8 +2117,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             folderBlock.FolderID = folder.ID;
             folderBlock.ParentID = folder.ParentID;
-            //folderBlock.Type = -1;
             folderBlock.Type = (sbyte)folder.Type;
+            // Leaving this here for now, just in case we need to do this for a while
+            //if (folderBlock.Type == InventoryItemBase.SUITCASE_FOLDER_TYPE)
+            //    folderBlock.Type = InventoryItemBase.SUITCASE_FOLDER_FAKE_TYPE;
             folderBlock.Name = Util.StringToBytes256(folder.Name);
 
             return folderBlock;
@@ -2012,7 +2183,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         protected void SendBulkUpdateInventoryItem(InventoryItemBase item)
         {
-            const uint FULL_MASK_PERMISSIONS = (uint)PermissionMask.All;
+            const uint FULL_MASK_PERMISSIONS = (uint)0x7ffffff;
 
             BulkUpdateInventoryPacket bulkUpdate
                 = (BulkUpdateInventoryPacket)PacketPool.Instance.GetPacket(PacketType.BulkUpdateInventory);
@@ -2066,7 +2237,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <see>IClientAPI.SendInventoryItemCreateUpdate(InventoryItemBase)</see>
         public void SendInventoryItemCreateUpdate(InventoryItemBase Item, uint callbackId)
         {
-            const uint FULL_MASK_PERMISSIONS = (uint)PermissionMask.All;
+            const uint FULL_MASK_PERMISSIONS = (uint)0x7fffffff;
 
             UpdateCreateInventoryItemPacket InventoryReply
                 = (UpdateCreateInventoryItemPacket)PacketPool.Instance.GetPacket(
@@ -2212,9 +2383,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public void SendAgentDataUpdate(UUID agentid, UUID activegroupid, string firstname, string lastname, ulong grouppowers, string groupname, string grouptitle)
         {
-            m_activeGroupID = activegroupid;
-            m_activeGroupName = groupname;
-            m_activeGroupPowers = grouppowers;
+            if (agentid == AgentId)
+            {
+                ActiveGroupId = activegroupid;
+                ActiveGroupName = groupname;
+                ActiveGroupPowers = grouppowers;
+            }
 
             AgentDataUpdatePacket sendAgentDataUpdate = (AgentDataUpdatePacket)PacketPool.Instance.GetPacket(PacketType.AgentDataUpdate);
             sendAgentDataUpdate.AgentData.ActiveGroupID = activegroupid;
@@ -2261,6 +2435,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <returns></returns>
         public AgentAlertMessagePacket BuildAgentAlertPacket(string message, bool modal)
         {
+            // Prepend a slash to make the message come up in the top right
+            // again.
+            // Allow special formats to be sent from aware modules.
+            if (!modal && !message.StartsWith("ALERT: ") && !message.StartsWith("NOTIFY: ") && message != "Home position set." && message != "You died and have been teleported to your home location")
+                message = "/" + message;
             AgentAlertMessagePacket alertPack = (AgentAlertMessagePacket)PacketPool.Instance.GetPacket(PacketType.AgentAlertMessage);
             alertPack.AgentData.AgentID = AgentId;
             alertPack.AlertData.Message = Util.StringToBytes256(message);
@@ -2556,11 +2735,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             AvatarSitResponsePacket avatarSitResponse = new AvatarSitResponsePacket();
             avatarSitResponse.SitObject.ID = TargetID;
-            if (CameraAtOffset != Vector3.Zero)
-            {
-                avatarSitResponse.SitTransform.CameraAtOffset = CameraAtOffset;
-                avatarSitResponse.SitTransform.CameraEyeOffset = CameraEyeOffset;
-            }
+            avatarSitResponse.SitTransform.CameraAtOffset = CameraAtOffset;
+            avatarSitResponse.SitTransform.CameraEyeOffset = CameraEyeOffset;
             avatarSitResponse.SitTransform.ForceMouselook = ForceMouseLook;
             avatarSitResponse.SitTransform.AutoPilot = autopilot;
             avatarSitResponse.SitTransform.SitPosition = OffsetPos;
@@ -2627,6 +2803,34 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
         }
 
+        public void SendPartPhysicsProprieties(ISceneEntity entity)
+        {
+            SceneObjectPart part = (SceneObjectPart)entity;
+            if (part != null && AgentId != UUID.Zero)
+            {
+                try
+                {
+                    IEventQueue eq = Scene.RequestModuleInterface<IEventQueue>();
+                    if (eq != null)
+                    {
+                        uint localid = part.LocalId;
+                        byte physshapetype = part.PhysicsShapeType;
+                        float density = part.Density;
+                        float friction = part.Friction;
+                        float bounce = part.Restitution;
+                        float gravmod = part.GravityModifier;
+                        eq.partPhysicsProperties(localid, physshapetype, density, friction, bounce, gravmod,AgentId);
+                    }
+                }
+                catch (Exception ex)
+                {
+                    m_log.Error("Unable to send part Physics Proprieties - exception: " + ex.ToString());
+                }
+                part.UpdatePhysRequired = false;
+            }
+        }
+
+
 
         public void SendGroupNameReply(UUID groupLLUID, string GroupName)
         {
@@ -2681,8 +2885,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             if (req.AssetInf.Data == null)
             {
-                m_log.ErrorFormat("Cannot send asset {0} ({1}), asset data is null",
-                    req.AssetInf.ID, req.AssetInf.Metadata.ContentType);
+                m_log.ErrorFormat("{0} Cannot send asset {1} ({2}), asset data is null",
+                                LogHeader, req.AssetInf.ID, req.AssetInf.Metadata.ContentType);
                 return;
             }
 
@@ -3530,7 +3734,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             AvatarAppearancePacket avp = (AvatarAppearancePacket)PacketPool.Instance.GetPacket(PacketType.AvatarAppearance);
             // TODO: don't create new blocks if recycling an old packet
-            avp.VisualParam = new AvatarAppearancePacket.VisualParamBlock[218];
+            avp.VisualParam = new AvatarAppearancePacket.VisualParamBlock[visualParams.Length];
             avp.ObjectData.TextureEntry = textureEntry;
 
             AvatarAppearancePacket.VisualParamBlock avblock = null;
@@ -3543,6 +3747,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             avp.Sender.IsTrial = false;
             avp.Sender.ID = agentID;
+            avp.AppearanceData = new AvatarAppearancePacket.AppearanceDataBlock[0];
+            avp.AppearanceHover = new AvatarAppearancePacket.AppearanceHoverBlock[0];
             //m_log.DebugFormat("[CLIENT]: Sending appearance for {0} to {1}", agentID.ToString(), AgentId.ToString());
             OutPacket(avp, ThrottleOutPacketType.Task);
         }
@@ -3660,11 +3866,25 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// </summary>
         public void SendEntityUpdate(ISceneEntity entity, PrimUpdateFlags updateFlags)
         {
-            //double priority = m_prioritizer.GetUpdatePriority(this, entity);
-            uint priority = m_prioritizer.GetUpdatePriority(this, entity);
+            if (entity.UUID == m_agentId && !updateFlags.HasFlag(PrimUpdateFlags.FullUpdate))
+            {
+                ImprovedTerseObjectUpdatePacket packet
+                    = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ImprovedTerseObjectUpdate);
 
-            lock (m_entityUpdates.SyncRoot)
-                m_entityUpdates.Enqueue(priority, new EntityUpdate(entity, updateFlags, m_scene.TimeDilation));
+                packet.RegionData.RegionHandle = m_scene.RegionInfo.RegionHandle;
+                packet.RegionData.TimeDilation = Utils.FloatToUInt16(1, 0.0f, 1.0f);
+                packet.ObjectData = new ImprovedTerseObjectUpdatePacket.ObjectDataBlock[1];
+                packet.ObjectData[0] = CreateImprovedTerseBlock(entity, false);
+                OutPacket(packet, ThrottleOutPacketType.Unknown, true);
+            }
+            else
+            {
+                //double priority = m_prioritizer.GetUpdatePriority(this, entity);
+                uint priority = m_prioritizer.GetUpdatePriority(this, entity);
+
+                lock (m_entityUpdates.SyncRoot)
+                    m_entityUpdates.Enqueue(priority, new EntityUpdate(entity, updateFlags, m_scene.TimeDilation));
+            }
         }
 
         /// <summary>
@@ -3699,12 +3919,27 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             m_udpClient.NeedAcks.Remove(oPacket.SequenceNumber);
 
             // Count this as a resent packet since we are going to requeue all of the updates contained in it
-            Interlocked.Increment(ref m_udpClient.PacketsResent);
+            Interlocked.Increment(ref m_udpClient.PacketsResent);           
+
+            // We're not going to worry about interlock yet since its not currently critical that this total count
+            // is 100% correct
+            m_udpServer.PacketsResentCount++;
 
             foreach (EntityUpdate update in updates)
                 ResendPrimUpdate(update);
         }
 
+//        OpenSim.Framework.Lazy<List<ObjectUpdatePacket.ObjectDataBlock>> objectUpdateBlocks = new OpenSim.Framework.Lazy<List<ObjectUpdatePacket.ObjectDataBlock>>();
+//        OpenSim.Framework.Lazy<List<ObjectUpdateCompressedPacket.ObjectDataBlock>> compressedUpdateBlocks = new OpenSim.Framework.Lazy<List<ObjectUpdateCompressedPacket.ObjectDataBlock>>();
+//        OpenSim.Framework.Lazy<List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock>> terseUpdateBlocks = new OpenSim.Framework.Lazy<List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock>>();
+//        OpenSim.Framework.Lazy<List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock>> terseAgentUpdateBlocks = new OpenSim.Framework.Lazy<List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock>>();
+//
+//        OpenSim.Framework.Lazy<List<EntityUpdate>> objectUpdates = new OpenSim.Framework.Lazy<List<EntityUpdate>>();
+//        OpenSim.Framework.Lazy<List<EntityUpdate>> compressedUpdates = new OpenSim.Framework.Lazy<List<EntityUpdate>>();
+//        OpenSim.Framework.Lazy<List<EntityUpdate>> terseUpdates = new OpenSim.Framework.Lazy<List<EntityUpdate>>();
+//        OpenSim.Framework.Lazy<List<EntityUpdate>> terseAgentUpdates = new OpenSim.Framework.Lazy<List<EntityUpdate>>();
+
+
         private void ProcessEntityUpdates(int maxUpdates)
         {
             OpenSim.Framework.Lazy<List<ObjectUpdatePacket.ObjectDataBlock>> objectUpdateBlocks = new OpenSim.Framework.Lazy<List<ObjectUpdatePacket.ObjectDataBlock>>();
@@ -3717,6 +3952,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             OpenSim.Framework.Lazy<List<EntityUpdate>> terseUpdates = new OpenSim.Framework.Lazy<List<EntityUpdate>>();
             OpenSim.Framework.Lazy<List<EntityUpdate>> terseAgentUpdates = new OpenSim.Framework.Lazy<List<EntityUpdate>>();
 
+//            objectUpdateBlocks.Value.Clear();
+//            compressedUpdateBlocks.Value.Clear();
+//            terseUpdateBlocks.Value.Clear();
+//            terseAgentUpdateBlocks.Value.Clear();
+//            objectUpdates.Value.Clear();
+//            compressedUpdates.Value.Clear();
+//            terseUpdates.Value.Clear();
+//            terseAgentUpdates.Value.Clear();
+
             // Check to see if this is a flush
             if (maxUpdates <= 0)
             {
@@ -3774,6 +4018,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                                 part.Shape.LightEntry = false;
                             }
                         }
+
+                        if (part.Shape != null && (part.Shape.SculptType == (byte)SculptType.Mesh))
+                        {
+                            // Ensure that mesh has at least 8 valid faces
+                            part.Shape.ProfileBegin = 12500;
+                            part.Shape.ProfileEnd = 0;
+                            part.Shape.ProfileHollow = 27500;
+                        }
                     }
     
                     #region UpdateFlags to packet type conversion
@@ -3995,6 +4247,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 }
             }
 
+//            m_log.DebugFormat(
+//                "[LLCLIENTVIEW]: Sent {0} updates in ProcessEntityUpdates() for {1} {2} in {3}", 
+//                updatesThisCall, Name, SceneAgent.IsChildAgent ? "child" : "root", Scene.Name);
+//
             #endregion Packet Sending
         }
 
@@ -4034,8 +4290,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         void HandleQueueEmpty(ThrottleOutPacketTypeFlags categories)
         {
+//            if (!m_udpServer.IsRunningOutbound)
+//                return;
+
             if ((categories & ThrottleOutPacketTypeFlags.Task) != 0)
             {
+//                if (!m_udpServer.IsRunningOutbound)
+//                    return;
+
                 if (m_maxUpdates == 0 || m_LastQueueFill == 0)
                 {
                     m_maxUpdates = m_udpServer.PrimUpdatesPerCallback;
@@ -4061,6 +4323,27 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 ImageManager.ProcessImageQueue(m_udpServer.TextureSendLimit);
         }
 
+        internal bool HandleHasUpdates(ThrottleOutPacketTypeFlags categories)
+        {
+            bool hasUpdates = false;
+
+            if ((categories & ThrottleOutPacketTypeFlags.Task) != 0)
+            {
+                if (m_entityUpdates.Count > 0)
+                    hasUpdates = true;
+                else if (m_entityProps.Count > 0)
+                    hasUpdates = true;                   
+            }
+
+            if ((categories & ThrottleOutPacketTypeFlags.Texture) != 0)
+            {
+                if (ImageManager.HasUpdates())
+                    hasUpdates = true;
+            }
+
+            return hasUpdates;
+        }
+
         public void SendAssetUploadCompleteMessage(sbyte AssetType, bool Success, UUID AssetFullID)
         {
             AssetUploadCompletePacket newPack = new AssetUploadCompletePacket();
@@ -4156,7 +4439,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             pack.Stat = stats.StatsBlock;
 
             pack.Header.Reliable = false;
-
+            pack.RegionInfo = new SimStatsPacket.RegionInfoBlock[0];
             OutPacket(pack, ThrottleOutPacketType.Task);
         }
 
@@ -4206,6 +4489,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // Count this as a resent packet since we are going to requeue all of the updates contained in it
             Interlocked.Increment(ref m_udpClient.PacketsResent);
 
+            // We're not going to worry about interlock yet since its not currently critical that this total count
+            // is 100% correct
+            m_udpServer.PacketsResentCount++;
+
             foreach (ObjectPropertyUpdate update in updates)
                 ResendPropertyUpdate(update);
         }
@@ -4389,6 +4676,32 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             SceneObjectPart root = sop.ParentGroup.RootPart;
 
             block.TouchName = Util.StringToBytes256(root.TouchName);
+
+            // SL 3.3.4, at least, appears to read this information as a concatenated byte[] stream of UUIDs but
+            // it's not yet clear whether this is actually used.  If this is done in the future then a pre-cached
+            // copy is really needed since it's less efficient to be constantly recreating this byte array.
+//            using (MemoryStream memStream = new MemoryStream())
+//            {
+//                using (BinaryWriter binWriter = new BinaryWriter(memStream))
+//                {
+//                    for (int i = 0; i < sop.GetNumberOfSides(); i++)               
+//                    {
+//                        Primitive.TextureEntryFace teFace = sop.Shape.Textures.FaceTextures[i];
+//
+//                        UUID textureID;
+//
+//                        if (teFace != null)
+//                            textureID = teFace.TextureID;
+//                        else
+//                            textureID = sop.Shape.Textures.DefaultTexture.TextureID;
+//
+//                        binWriter.Write(textureID.GetBytes());
+//                    }
+//
+//                    block.TextureID = memStream.ToArray();
+//                }
+//            }
+           
             block.TextureID = new byte[0]; // TextureID ???
             block.SitName = Util.StringToBytes256(root.SitName);
             block.OwnerMask = root.OwnerMask;
@@ -4543,7 +4856,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             rinfopack.AgentData = new RegionInfoPacket.AgentDataBlock();
             rinfopack.AgentData.AgentID = AgentId;
             rinfopack.AgentData.SessionID = SessionId;
-
+            rinfopack.RegionInfo3 = new RegionInfoPacket.RegionInfo3Block[0];
 
             OutPacket(rinfopack, ThrottleOutPacketType.Task);
         }
@@ -4764,7 +5077,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public void SendForceClientSelectObjects(List<uint> ObjectIDs)
         {
-            m_log.WarnFormat("[LLCLIENTVIEW] sending select with {0} objects", ObjectIDs.Count);
+//            m_log.DebugFormat("[LLCLIENTVIEW] sending select with {0} objects", ObjectIDs.Count);
             
             bool firstCall = true;
             const int MAX_OBJECTS_PER_PACKET = 251;
@@ -4882,7 +5195,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 ScenePresence presence = (ScenePresence)entity;
 
-                attachPoint = 0;
+//                m_log.DebugFormat( 
+//                    "[LLCLIENTVIEW]: Sending terse update to {0} with pos {1}, vel {2} in {3}", 
+//                    Name, presence.OffsetPosition, presence.Velocity, m_scene.Name);
+
+                attachPoint = presence.State;
                 collisionPlane = presence.CollisionPlane;
                 position = presence.OffsetPosition;
                 velocity = presence.Velocity;
@@ -4893,9 +5210,24 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 // may improve movement smoothness.
 //                acceleration = new Vector3(1, 0, 0);
                 
-                angularVelocity = Vector3.Zero;
+                angularVelocity = presence.AngularVelocity;
+
+                // Whilst not in mouselook, an avatar will transmit only the Z rotation as this is the only axis
+                // it rotates around.
+                // In mouselook, X and Y co-ordinate will also be sent but when used in Rotation, these cause unwanted
+                // excessive up and down movements of the camera when looking up and down.
+                // See http://opensimulator.org/mantis/view.php?id=3274
+                // This does not affect head movement, since this is controlled entirely by camera movement rather than
+                // body rotation.  We still need to transmit X and Y for sitting avatars but mouselook does not change
+                // the rotation in this case.
                 rotation = presence.Rotation;
 
+                if (!presence.IsSatOnObject)
+                {
+                    rotation.X = 0;
+                    rotation.Y = 0;
+                }
+
                 if (sendTexture)
                     textureEntry = presence.Appearance.Texture.GetBytes();
                 else
@@ -4906,7 +5238,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 SceneObjectPart part = (SceneObjectPart)entity;
 
                 attachPoint = part.ParentGroup.AttachmentPoint;
-
+                attachPoint = ((attachPoint % 16) * 16 + (attachPoint / 16));
 //                m_log.DebugFormat(
 //                    "[LLCLIENTVIEW]: Sending attachPoint {0} for {1} {2} to {3}",
 //                    attachPoint, part.Name, part.LocalId, Name);
@@ -4934,7 +5266,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             pos += 4;
 
             // Avatar/CollisionPlane
-            data[pos++] = (byte)((attachPoint % 16) * 16 + (attachPoint / 16)); ;
+            data[pos++] = (byte) attachPoint;
             if (avatar)
             {
                 data[pos++] = 1;
@@ -5001,13 +5333,33 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         protected ObjectUpdatePacket.ObjectDataBlock CreateAvatarUpdateBlock(ScenePresence data)
         {
+//            m_log.DebugFormat(
+//                "[LLCLIENTVIEW]: Sending full update to {0} with pos {1}, vel {2} in {3}", Name, data.OffsetPosition, data.Velocity, m_scene.Name);
+
             byte[] objectData = new byte[76];
 
             data.CollisionPlane.ToBytes(objectData, 0);
             data.OffsetPosition.ToBytes(objectData, 16);
-//            data.Velocity.ToBytes(objectData, 28);
+            data.Velocity.ToBytes(objectData, 28);
 //            data.Acceleration.ToBytes(objectData, 40);
-            data.Rotation.ToBytes(objectData, 52);
+
+            // Whilst not in mouselook, an avatar will transmit only the Z rotation as this is the only axis
+            // it rotates around.
+            // In mouselook, X and Y co-ordinate will also be sent but when used in Rotation, these cause unwanted
+            // excessive up and down movements of the camera when looking up and down.
+            // See http://opensimulator.org/mantis/view.php?id=3274
+            // This does not affect head movement, since this is controlled entirely by camera movement rather than
+            // body rotation.  We still need to transmit X and Y for sitting avatars but mouselook does not change
+            // the rotation in this case.
+            Quaternion rot = data.Rotation;
+
+            if (!data.IsSatOnObject)
+            {
+                rot.X = 0;
+                rot.Y = 0;
+            }
+
+            rot.ToBytes(objectData, 52);
             //data.AngularVelocity.ToBytes(objectData, 64);
 
             ObjectUpdatePacket.ObjectDataBlock update = new ObjectUpdatePacket.ObjectDataBlock();
@@ -5021,7 +5373,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             update.NameValue = Utils.StringToBytes("FirstName STRING RW SV " + data.Firstname + "\nLastName STRING RW SV " +
                 data.Lastname + "\nTitle STRING RW SV " + data.Grouptitle);
             update.ObjectData = objectData;
-            update.ParentID = data.ParentID;
+
+            SceneObjectPart parentPart = data.ParentPart;
+            if (parentPart != null)
+                update.ParentID = parentPart.ParentGroup.LocalId;
+            else
+                update.ParentID = 0;
+
             update.PathCurve = 16;
             update.PathScaleX = 100;
             update.PathScaleY = 100;
@@ -5075,10 +5433,22 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             //update.JointType = 0;
             update.Material = data.Material;
             update.MediaURL = Utils.EmptyBytes; // FIXME: Support this in OpenSim
+
             if (data.ParentGroup.IsAttachment)
             {
-                update.NameValue = Util.StringToBytes256("AttachItemID STRING RW SV " + data.ParentGroup.FromItemID);
+                update.NameValue 
+                    = Util.StringToBytes256(
+                        string.Format("AttachItemID STRING RW SV {0}", data.ParentGroup.FromItemID));
+
                 update.State = (byte)((data.ParentGroup.AttachmentPoint % 16) * 16 + (data.ParentGroup.AttachmentPoint / 16));
+
+//                m_log.DebugFormat(
+//                    "[LLCLIENTVIEW]: Sending NameValue {0} for {1} {2} to {3}",
+//                    Util.UTF8.GetString(update.NameValue), data.Name, data.LocalId, Name);
+//
+//                m_log.DebugFormat(
+//                    "[LLCLIENTVIEW]: Sending state {0} for {1} {2} to {3}",
+//                    update.State, data.Name, data.LocalId, Name);
             }
             else
             {
@@ -5089,10 +5459,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 update.State = data.ParentGroup.RootPart.Shape.State;
             }
 
-//                m_log.DebugFormat(
-//                    "[LLCLIENTVIEW]: Sending state {0} for {1} {2} to {3}",
-//                    update.State, data.Name, data.LocalId, Name);
-
             update.ObjectData = objectData;
             update.ParentID = data.ParentID;
             update.PathBegin = data.Shape.PathBegin;
@@ -5192,8 +5558,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public ulong GetGroupPowers(UUID groupID)
         {
-            if (groupID == m_activeGroupID)
-                return m_activeGroupPowers;
+            if (groupID == ActiveGroupId)
+                return ActiveGroupPowers;
 
             if (m_groupPowers.ContainsKey(groupID))
                 return m_groupPowers[groupID];
@@ -5221,10 +5587,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             AddLocalPacketHandler(PacketType.ParcelBuy, HandleParcelBuyRequest, false);
             AddLocalPacketHandler(PacketType.UUIDGroupNameRequest, HandleUUIDGroupNameRequest);
             AddLocalPacketHandler(PacketType.ObjectGroup, HandleObjectGroupRequest);
-            AddLocalPacketHandler(PacketType.GenericMessage, HandleGenericMessage);
-            AddLocalPacketHandler(PacketType.AvatarPropertiesRequest, HandleAvatarPropertiesRequest);
+            AddLocalPacketHandler(PacketType.GenericMessage, HandleGenericMessage, true, true);
+            AddLocalPacketHandler(PacketType.AvatarPropertiesRequest, HandleAvatarPropertiesRequest, true, true);
             AddLocalPacketHandler(PacketType.ChatFromViewer, HandleChatFromViewer);
-            AddLocalPacketHandler(PacketType.AvatarPropertiesUpdate, HandlerAvatarPropertiesUpdate);
+            AddLocalPacketHandler(PacketType.AvatarPropertiesUpdate, HandlerAvatarPropertiesUpdate, true, true);
             AddLocalPacketHandler(PacketType.ScriptDialogReply, HandlerScriptDialogReply);
             AddLocalPacketHandler(PacketType.ImprovedInstantMessage, HandlerImprovedInstantMessage);
             AddLocalPacketHandler(PacketType.AcceptFriendship, HandlerAcceptFriendship);
@@ -5233,7 +5599,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             AddLocalPacketHandler(PacketType.RezObject, HandlerRezObject);
             AddLocalPacketHandler(PacketType.DeRezObject, HandlerDeRezObject);
             AddLocalPacketHandler(PacketType.ModifyLand, HandlerModifyLand);
-            AddLocalPacketHandler(PacketType.RegionHandshakeReply, HandlerRegionHandshakeReply);
+            AddLocalPacketHandler(PacketType.RegionHandshakeReply, HandlerRegionHandshakeReply, false);
             AddLocalPacketHandler(PacketType.AgentWearablesRequest, HandlerAgentWearablesRequest);
             AddLocalPacketHandler(PacketType.AgentSetAppearance, HandlerAgentSetAppearance);
             AddLocalPacketHandler(PacketType.AgentIsNowWearing, HandlerAgentIsNowWearing);
@@ -5294,8 +5660,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             AddLocalPacketHandler(PacketType.ScriptAnswerYes, HandleScriptAnswerYes, false);
             AddLocalPacketHandler(PacketType.ObjectClickAction, HandleObjectClickAction, false);
             AddLocalPacketHandler(PacketType.ObjectMaterial, HandleObjectMaterial, false);
-            AddLocalPacketHandler(PacketType.RequestImage, HandleRequestImage);
-            AddLocalPacketHandler(PacketType.TransferRequest, HandleTransferRequest);
+            AddLocalPacketHandler(PacketType.RequestImage, HandleRequestImage, false);
+            AddLocalPacketHandler(PacketType.TransferRequest, HandleTransferRequest, false);
             AddLocalPacketHandler(PacketType.AssetUploadRequest, HandleAssetUploadRequest);
             AddLocalPacketHandler(PacketType.RequestXfer, HandleRequestXfer);
             AddLocalPacketHandler(PacketType.SendXferPacket, HandleSendXferPacket);
@@ -5327,7 +5693,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             AddLocalPacketHandler(PacketType.TeleportCancel, HandleTeleportCancel);
             AddLocalPacketHandler(PacketType.TeleportLocationRequest, HandleTeleportLocationRequest);
             AddLocalPacketHandler(PacketType.UUIDNameRequest, HandleUUIDNameRequest, false);
-            AddLocalPacketHandler(PacketType.RegionHandleRequest, HandleRegionHandleRequest);
+            AddLocalPacketHandler(PacketType.RegionHandleRequest, HandleRegionHandleRequest, false);
             AddLocalPacketHandler(PacketType.ParcelInfoRequest, HandleParcelInfoRequest);
             AddLocalPacketHandler(PacketType.ParcelAccessListRequest, HandleParcelAccessListRequest, false);
             AddLocalPacketHandler(PacketType.ParcelAccessListUpdate, HandleParcelAccessListUpdate, false);
@@ -5409,8 +5775,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             AddLocalPacketHandler(PacketType.PickDelete, HandlePickDelete);
             AddLocalPacketHandler(PacketType.PickGodDelete, HandlePickGodDelete);
             AddLocalPacketHandler(PacketType.PickInfoUpdate, HandlePickInfoUpdate);
-            AddLocalPacketHandler(PacketType.AvatarNotesUpdate, HandleAvatarNotesUpdate);
-            AddLocalPacketHandler(PacketType.AvatarInterestsUpdate, HandleAvatarInterestsUpdate);
+            AddLocalPacketHandler(PacketType.AvatarNotesUpdate, HandleAvatarNotesUpdate, true, true);
+            AddLocalPacketHandler(PacketType.AvatarInterestsUpdate, HandleAvatarInterestsUpdate, true, true);
             AddLocalPacketHandler(PacketType.GrantUserRights, HandleGrantUserRights);
             AddLocalPacketHandler(PacketType.PlacesQuery, HandlePlacesQuery);
             AddLocalPacketHandler(PacketType.UpdateMuteListEntry, HandleUpdateMuteListEntry);
@@ -5438,82 +5804,137 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         #region Packet Handlers
 
+        public int TotalAgentUpdates { get; set; }
+
         #region Scene/Avatar
 
-        private bool HandleAgentUpdate(IClientAPI sener, Packet packet)
+        // Threshold for body rotation to be a significant agent update
+        private const float QDELTA = 0.000001f;
+        // Threshold for camera rotation to be a significant agent update
+        private const float VDELTA = 0.01f;
+
+        /// <summary>
+        /// This checks the update significance against the last update made.
+        /// </summary>
+        /// <remarks>Can only be called by one thread at a time</remarks>
+        /// <returns></returns>
+        /// <param name='x'></param>
+        public bool CheckAgentUpdateSignificance(AgentUpdatePacket.AgentDataBlock x)
         {
-            if (OnAgentUpdate != null)
-            {
-                AgentUpdatePacket agentUpdate = (AgentUpdatePacket)packet;
+            return CheckAgentMovementUpdateSignificance(x) || CheckAgentCameraUpdateSignificance(x);
+        }
 
-                #region Packet Session and User Check
-                if (agentUpdate.AgentData.SessionID != SessionId || agentUpdate.AgentData.AgentID != AgentId)
-                {
-                    PacketPool.Instance.ReturnPacket(packet);
-                    return false;
-                }
-                #endregion
+        /// <summary>
+        /// This checks the movement/state update significance against the last update made.
+        /// </summary>
+        /// <remarks>Can only be called by one thread at a time</remarks>
+        /// <returns></returns>
+        /// <param name='x'></param>
+        private bool CheckAgentMovementUpdateSignificance(AgentUpdatePacket.AgentDataBlock x)
+        {
+            float qdelta1 = 1 - (float)Math.Pow(Quaternion.Dot(x.BodyRotation, m_thisAgentUpdateArgs.BodyRotation), 2);
+            //qdelta2 = 1 - (float)Math.Pow(Quaternion.Dot(x.HeadRotation, m_thisAgentUpdateArgs.HeadRotation), 2);
+
+            bool movementSignificant =
+                (qdelta1 > QDELTA)                                          // significant if body rotation above threshold
+                // Ignoring head rotation altogether, because it's not being used for anything interesting up the stack
+                // || (qdelta2 > QDELTA * 10)                               // significant if head rotation above threshold
+                || (x.ControlFlags != m_thisAgentUpdateArgs.ControlFlags)   // significant if control flags changed
+                || (x.ControlFlags != (byte)AgentManager.ControlFlags.NONE) // significant if user supplying any movement update commands
+                || (x.Far != m_thisAgentUpdateArgs.Far)                     // significant if far distance changed
+                || (x.Flags != m_thisAgentUpdateArgs.Flags)                 // significant if Flags changed
+                || (x.State != m_thisAgentUpdateArgs.State)                 // significant if Stats changed
+            ;
+            //if (movementSignificant)
+            //{
+                //m_log.DebugFormat("[LLCLIENTVIEW]: Bod {0} {1}",
+                //    qdelta1, qdelta2);
+                //m_log.DebugFormat("[LLCLIENTVIEW]: St {0} {1} {2} {3}",
+                //    x.ControlFlags, x.Flags, x.Far, x.State);
+            //}
+            return movementSignificant;
+        }
 
-                bool update = false;
-                AgentUpdatePacket.AgentDataBlock x = agentUpdate.AgentData;
-
-                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 != 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.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;
-                }
+        /// <summary>
+        /// This checks the camera update significance against the last update made.
+        /// </summary>
+        /// <remarks>Can only be called by one thread at a time</remarks>
+        /// <returns></returns>
+        /// <param name='x'></param>
+        private bool CheckAgentCameraUpdateSignificance(AgentUpdatePacket.AgentDataBlock x)
+        {
+            float vdelta1 = Vector3.Distance(x.CameraAtAxis, m_thisAgentUpdateArgs.CameraAtAxis);
+            float vdelta2 = Vector3.Distance(x.CameraCenter, m_thisAgentUpdateArgs.CameraCenter);
+            float vdelta3 = Vector3.Distance(x.CameraLeftAxis, m_thisAgentUpdateArgs.CameraLeftAxis);
+            float vdelta4 = Vector3.Distance(x.CameraUpAxis, m_thisAgentUpdateArgs.CameraUpAxis);
 
-                if (update)
-                {
-//                    m_log.DebugFormat("[LLCLIENTVIEW]: Triggered AgentUpdate for {0}", sener.Name);
+            bool cameraSignificant =
+                (vdelta1 > VDELTA) ||
+                (vdelta2 > VDELTA) ||
+                (vdelta3 > VDELTA) ||
+                (vdelta4 > VDELTA)
+            ;
 
-                    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;
+            //if (cameraSignificant)
+            //{
+                //m_log.DebugFormat("[LLCLIENTVIEW]: Cam1 {0} {1}",
+                //    x.CameraAtAxis, x.CameraCenter);
+                //m_log.DebugFormat("[LLCLIENTVIEW]: Cam2 {0} {1}",
+                //    x.CameraLeftAxis, x.CameraUpAxis);
+            //}
 
-                    UpdateAgent handlerAgentUpdate = OnAgentUpdate;
-                    UpdateAgent handlerPreAgentUpdate = OnPreAgentUpdate;
+            return cameraSignificant;
+        }
 
-                    if (handlerPreAgentUpdate != null)
-                        OnPreAgentUpdate(this, m_lastAgentUpdateArgs);
+        private bool HandleAgentUpdate(IClientAPI sener, Packet packet)
+        {            
+            // We got here, which means that something in agent update was significant
 
-                    if (handlerAgentUpdate != null)
-                        OnAgentUpdate(this, m_lastAgentUpdateArgs);
+            AgentUpdatePacket agentUpdate = (AgentUpdatePacket)packet;
+            AgentUpdatePacket.AgentDataBlock x = agentUpdate.AgentData;
 
-                    handlerAgentUpdate = null;
-                    handlerPreAgentUpdate = null;
-                }
-            }
+            if (x.AgentID != AgentId || x.SessionID != SessionId)
+                return false;
+
+            // Before we update the current m_thisAgentUpdateArgs, let's check this again
+            // to see what exactly changed
+            bool movement = CheckAgentMovementUpdateSignificance(x);
+            bool camera = CheckAgentCameraUpdateSignificance(x);
+
+            m_thisAgentUpdateArgs.AgentID = x.AgentID;
+            m_thisAgentUpdateArgs.BodyRotation = x.BodyRotation;
+            m_thisAgentUpdateArgs.CameraAtAxis = x.CameraAtAxis;
+            m_thisAgentUpdateArgs.CameraCenter = x.CameraCenter;
+            m_thisAgentUpdateArgs.CameraLeftAxis = x.CameraLeftAxis;
+            m_thisAgentUpdateArgs.CameraUpAxis = x.CameraUpAxis;
+            m_thisAgentUpdateArgs.ControlFlags = x.ControlFlags;
+            m_thisAgentUpdateArgs.Far = x.Far;
+            m_thisAgentUpdateArgs.Flags = x.Flags;
+            m_thisAgentUpdateArgs.HeadRotation = x.HeadRotation;
+            m_thisAgentUpdateArgs.SessionID = x.SessionID;
+            m_thisAgentUpdateArgs.State = x.State;
+
+            UpdateAgent handlerAgentUpdate = OnAgentUpdate;
+            UpdateAgent handlerPreAgentUpdate = OnPreAgentUpdate;
+            UpdateAgent handlerAgentCameraUpdate = OnAgentCameraUpdate;
+
+            // Was there a significant movement/state change?
+            if (movement)
+            {
+                if (handlerPreAgentUpdate != null)
+                    OnPreAgentUpdate(this, m_thisAgentUpdateArgs);
+
+                if (handlerAgentUpdate != null)
+                    OnAgentUpdate(this, m_thisAgentUpdateArgs);
+            }
+            // Was there a significant camera(s) change?
+            if (camera)
+                if (handlerAgentCameraUpdate != null)
+                    handlerAgentCameraUpdate(this, m_thisAgentUpdateArgs);
+
+            handlerAgentUpdate = null;
+            handlerPreAgentUpdate = null;
+            handlerAgentCameraUpdate = null;
 
             PacketPool.Instance.ReturnPacket(packet);
 
@@ -6080,6 +6501,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             //m_log.Info("[LAND]: LAND:" + modify.ToString());
             if (modify.ParcelData.Length > 0)
             {
+                // Note: the ModifyTerrain event handler sends out updated packets before the end of this event.  Therefore, 
+                // a simple boolean value should work and perhaps queue up just a few terrain patch packets at the end of the edit.
+                m_justEditedTerrain = true; // Prevent terrain packet (Land layer) from being queued, make it unreliable
                 if (OnModifyTerrain != null)
                 {
                     for (int i = 0; i < modify.ParcelData.Length; i++)
@@ -6095,6 +6519,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         }
                     }
                 }
+                m_justEditedTerrain = false; // Queue terrain packet (Land layer) if necessary, make it reliable again
             }
 
             return true;
@@ -6149,17 +6574,25 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 // Temporarily protect ourselves from the mantis #951 failure.
                 // However, we could do this for several other handlers where a failure isn't terminal
                 // for the client session anyway, in order to protect ourselves against bad code in plugins
+                Vector3 avSize = appear.AgentData.Size;
                 try
                 {
                     byte[] visualparams = new byte[appear.VisualParam.Length];
                     for (int i = 0; i < appear.VisualParam.Length; i++)
                         visualparams[i] = appear.VisualParam[i].ParamValue;
+                    //var b = appear.WearableData[0]; 
 
                     Primitive.TextureEntry te = null;
                     if (appear.ObjectData.TextureEntry.Length > 1)
                         te = new Primitive.TextureEntry(appear.ObjectData.TextureEntry, 0, appear.ObjectData.TextureEntry.Length);
 
-                    handlerSetAppearance(sender, te, visualparams);
+                    WearableCacheItem[] cacheitems = new WearableCacheItem[appear.WearableData.Length];
+                    for (int i=0; i<appear.WearableData.Length;i++)
+                        cacheitems[i] = new WearableCacheItem(){CacheId = appear.WearableData[i].CacheID,TextureIndex=Convert.ToUInt32(appear.WearableData[i].TextureIndex)};
+
+
+
+                    handlerSetAppearance(sender, te, visualparams,avSize, cacheitems);
                 }
                 catch (Exception e)
                 {
@@ -6426,6 +6859,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 }
                 #endregion
 
+                if (SceneAgent.IsChildAgent)
+                {
+                    SendCantSitBecauseChildAgentResponse();
+                    return true;
+                }
+
                 AgentRequestSit handlerAgentRequestSit = OnAgentRequestSit;
 
                 if (handlerAgentRequestSit != null)
@@ -6450,6 +6889,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 }
                 #endregion
 
+                if (SceneAgent.IsChildAgent)
+                {
+                    SendCantSitBecauseChildAgentResponse();
+                    return true;
+                }
+
                 AgentSit handlerAgentSit = OnAgentSit;
                 if (handlerAgentSit != null)
                 {
@@ -6459,6 +6904,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return true;
         }
 
+        /// <summary>
+        /// Used when a child agent gets a sit response which should not be fulfilled.
+        /// </summary>
+        private void SendCantSitBecauseChildAgentResponse()
+        {
+            SendAlertMessage("Try moving closer.  Can't sit on object because it is not in the same region as you.");
+        }
+
         private bool HandleSoundTrigger(IClientAPI sender, Packet Pack)
         {
             SoundTriggerPacket soundTriggerPacket = (SoundTriggerPacket)Pack;
@@ -6856,7 +7309,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 {
                     handlerObjectDuplicate(dupe.ObjectData[i].ObjectLocalID, dupe.SharedData.Offset,
                                            dupe.SharedData.DuplicateFlags, AgentId,
-                                           m_activeGroupID);
+                                           ActiveGroupId);
                 }
             }
 
@@ -7031,14 +7484,37 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (handlerUpdatePrimFlags != null)
             {
-                byte[] data = Pack.ToBytes();
+//                byte[] data = Pack.ToBytes();
                 // 46,47,48 are special positions within the packet
                 // This may change so perhaps we need a better way
                 // of storing this (OMV.FlagUpdatePacket.UsePhysics,etc?)
-                bool UsePhysics = (data[46] != 0) ? true : false;
-                bool IsTemporary = (data[47] != 0) ? true : false;
-                bool IsPhantom = (data[48] != 0) ? true : false;
-                handlerUpdatePrimFlags(flags.AgentData.ObjectLocalID, UsePhysics, IsTemporary, IsPhantom, this);
+                /*
+                                bool UsePhysics = (data[46] != 0) ? true : false;
+                                bool IsTemporary = (data[47] != 0) ? true : false;
+                                bool IsPhantom = (data[48] != 0) ? true : false;
+                                handlerUpdatePrimFlags(flags.AgentData.ObjectLocalID, UsePhysics, IsTemporary, IsPhantom, this);
+                 */
+                bool UsePhysics = flags.AgentData.UsePhysics;
+                bool IsPhantom = flags.AgentData.IsPhantom;
+                bool IsTemporary = flags.AgentData.IsTemporary;
+                ObjectFlagUpdatePacket.ExtraPhysicsBlock[] blocks = flags.ExtraPhysics;
+                ExtraPhysicsData physdata = new ExtraPhysicsData();
+
+                if (blocks == null || blocks.Length == 0)
+                {
+                    physdata.PhysShapeType = PhysShapeType.invalid;
+                }
+                else
+                {
+                    ObjectFlagUpdatePacket.ExtraPhysicsBlock phsblock = blocks[0];
+                    physdata.PhysShapeType = (PhysShapeType)phsblock.PhysicsShapeType;
+                    physdata.Bounce = phsblock.Restitution;
+                    physdata.Density = phsblock.Density;
+                    physdata.Friction = phsblock.Friction;
+                    physdata.GravitationModifier = phsblock.GravityMultiplier;   
+                }
+
+                handlerUpdatePrimFlags(flags.AgentData.ObjectLocalID, UsePhysics, IsTemporary, IsPhantom, physdata, this);
             }
             return true;
         }
@@ -7446,7 +7922,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 if (handlerObjectDuplicateOnRay != null)
                 {
                     handlerObjectDuplicateOnRay(dupeOnRay.ObjectData[i].ObjectLocalID, dupeOnRay.AgentData.DuplicateFlags,
-                                                AgentId, m_activeGroupID, dupeOnRay.AgentData.RayTargetID, dupeOnRay.AgentData.RayEnd,
+                                                AgentId, ActiveGroupId, dupeOnRay.AgentData.RayTargetID, dupeOnRay.AgentData.RayEnd,
                                                 dupeOnRay.AgentData.RayStart, dupeOnRay.AgentData.BypassRaycast, dupeOnRay.AgentData.RayEndIsIntersection,
                                                 dupeOnRay.AgentData.CopyCenters, dupeOnRay.AgentData.CopyRotates);
                 }
@@ -7640,129 +8116,146 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             //m_log.Debug("ClientView.ProcessPackets.cs:ProcessInPacket() - Got transfer request");
 
             TransferRequestPacket transfer = (TransferRequestPacket)Pack;
-            //m_log.Debug("Transfer Request: " + transfer.ToString());
-            // Validate inventory transfers
-            // Has to be done here, because AssetCache can't do it
-            //
             UUID taskID = UUID.Zero;
             if (transfer.TransferInfo.SourceType == (int)SourceType.SimInventoryItem)
             {
-                taskID = new UUID(transfer.TransferInfo.Params, 48);
-                UUID itemID = new UUID(transfer.TransferInfo.Params, 64);
-                UUID requestID = new UUID(transfer.TransferInfo.Params, 80);
-
-//                m_log.DebugFormat(
-//                    "[CLIENT]: Got request for asset {0} from item {1} in prim {2} by {3}",
-//                    requestID, itemID, taskID, Name);
-
                 if (!(((Scene)m_scene).Permissions.BypassPermissions()))
                 {
-                    if (taskID != UUID.Zero) // Prim
+                    // We're spawning a thread because the permissions check can block this thread
+                    Util.FireAndForget(delegate
                     {
-                        SceneObjectPart part = ((Scene)m_scene).GetSceneObjectPart(taskID);
+                        // This requests the asset if needed
+                        HandleSimInventoryTransferRequestWithPermsCheck(sender, transfer);
+                    }, null, "LLClientView.HandleTransferRequest");
 
-                        if (part == null)
-                        {
-                            m_log.WarnFormat(
-                                "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but prim does not exist",
-                                Name, requestID, itemID, taskID);
-                            return true;
-                        }
+                    return true;
+                }
+            }
+            else if (transfer.TransferInfo.SourceType == (int)SourceType.SimEstate)
+            {
+                //TransferRequestPacket does not include covenant uuid?
+                //get scene covenant uuid
+                taskID = m_scene.RegionInfo.RegionSettings.Covenant;
+            }
 
-                        TaskInventoryItem tii = part.Inventory.GetInventoryItem(itemID);
-                        if (tii == null)
-                        {
-                            m_log.WarnFormat(
-                                "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but item does not exist",
-                                Name, requestID, itemID, taskID);
-                            return true;
-                        }
+            // This is non-blocking
+            MakeAssetRequest(transfer, taskID);
 
-                        if (tii.Type == (int)AssetType.LSLText)
-                        {
-                            if (!((Scene)m_scene).Permissions.CanEditScript(itemID, taskID, AgentId))
-                                return true;
-                        }
-                        else if (tii.Type == (int)AssetType.Notecard)
-                        {
-                            if (!((Scene)m_scene).Permissions.CanEditNotecard(itemID, taskID, AgentId))
-                                return true;
-                        }
-                        else
-                        {
-                            // TODO: Change this code to allow items other than notecards and scripts to be successfully
-                            // shared with group.  In fact, this whole block of permissions checking should move to an IPermissionsModule
-                            if (part.OwnerID != AgentId)
-                            {
-                                m_log.WarnFormat(
-                                    "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but the prim is owned by {4}",
-                                    Name, requestID, itemID, taskID, part.OwnerID);
-                                return true;
-                            }
+            return true;
+        }
 
-                            if ((part.OwnerMask & (uint)PermissionMask.Modify) == 0)
-                            {
-                                m_log.WarnFormat(
-                                    "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but modify permissions are not set",
-                                    Name, requestID, itemID, taskID);
-                                return true;
-                            }
+        private void HandleSimInventoryTransferRequestWithPermsCheck(IClientAPI sender, TransferRequestPacket transfer)
+        {
+            UUID taskID = new UUID(transfer.TransferInfo.Params, 48);
+            UUID itemID = new UUID(transfer.TransferInfo.Params, 64);
+            UUID requestID = new UUID(transfer.TransferInfo.Params, 80);
 
-                            if (tii.OwnerID != AgentId)
-                            {
-                                m_log.WarnFormat(
-                                    "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but the item is owned by {4}",
-                                    Name, requestID, itemID, taskID, tii.OwnerID);
-                                return true;
-                            }
+            //m_log.DebugFormat(
+            //    "[CLIENT]: Got request for asset {0} from item {1} in prim {2} by {3}",
+            //    requestID, itemID, taskID, Name);
 
-                            if ((
-                                tii.CurrentPermissions & ((uint)PermissionMask.Modify | (uint)PermissionMask.Copy | (uint)PermissionMask.Transfer))
-                                    != ((uint)PermissionMask.Modify | (uint)PermissionMask.Copy | (uint)PermissionMask.Transfer))
-                            {
-                                m_log.WarnFormat(
-                                    "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but item permissions are not modify/copy/transfer",
-                                    Name, requestID, itemID, taskID);
-                                return true;
-                            }
+            //m_log.Debug("Transfer Request: " + transfer.ToString());
+            // Validate inventory transfers
+            // Has to be done here, because AssetCache can't do it
+            //
+            if (taskID != UUID.Zero) // Prim
+            {
+                SceneObjectPart part = ((Scene)m_scene).GetSceneObjectPart(taskID);
 
-                            if (tii.AssetID != requestID)
-                            {
-                                m_log.WarnFormat(
-                                    "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but this does not match item's asset {4}",
-                                    Name, requestID, itemID, taskID, tii.AssetID);
-                                return true;
-                            }
-                        }
+                if (part == null)
+                {
+                    m_log.WarnFormat(
+                        "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but prim does not exist",
+                        Name, requestID, itemID, taskID);
+                    return;
+                }
+
+                TaskInventoryItem tii = part.Inventory.GetInventoryItem(itemID);
+                if (tii == null)
+                {
+                    m_log.WarnFormat(
+                        "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but item does not exist",
+                        Name, requestID, itemID, taskID);
+                    return;
+                }
+
+                if (tii.Type == (int)AssetType.LSLText)
+                {
+                    if (!((Scene)m_scene).Permissions.CanEditScript(itemID, taskID, AgentId))
+                        return;
+                }
+                else if (tii.Type == (int)AssetType.Notecard)
+                {
+                    if (!((Scene)m_scene).Permissions.CanEditNotecard(itemID, taskID, AgentId))
+                        return;
+                }
+                else
+                {
+                    // TODO: Change this code to allow items other than notecards and scripts to be successfully
+                    // shared with group.  In fact, this whole block of permissions checking should move to an IPermissionsModule
+                    if (part.OwnerID != AgentId)
+                    {
+                        m_log.WarnFormat(
+                            "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but the prim is owned by {4}",
+                            Name, requestID, itemID, taskID, part.OwnerID);
+                        return;
                     }
-                    else // Agent
+
+                    if ((part.OwnerMask & (uint)PermissionMask.Modify) == 0)
                     {
-                        IInventoryAccessModule invAccess = m_scene.RequestModuleInterface<IInventoryAccessModule>();
-                        if (invAccess != null)
-                        {
-                            if (!invAccess.CanGetAgentInventoryItem(this, itemID, requestID))
-                                return false;
-                        }
-                        else
-                        {
-                            return false;
-                        }
+                        m_log.WarnFormat(
+                            "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but modify permissions are not set",
+                            Name, requestID, itemID, taskID);
+                        return;
+                    }
+
+                    if (tii.OwnerID != AgentId)
+                    {
+                        m_log.WarnFormat(
+                            "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but the item is owned by {4}",
+                            Name, requestID, itemID, taskID, tii.OwnerID);
+                        return;
+                    }
+
+                    if ((
+                        tii.CurrentPermissions & ((uint)PermissionMask.Modify | (uint)PermissionMask.Copy | (uint)PermissionMask.Transfer))
+                            != ((uint)PermissionMask.Modify | (uint)PermissionMask.Copy | (uint)PermissionMask.Transfer))
+                    {
+                        m_log.WarnFormat(
+                            "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but item permissions are not modify/copy/transfer",
+                            Name, requestID, itemID, taskID);
+                        return;
+                    }
+
+                    if (tii.AssetID != requestID)
+                    {
+                        m_log.WarnFormat(
+                            "[CLIENT]: {0} requested asset {1} from item {2} in prim {3} but this does not match item's asset {4}",
+                            Name, requestID, itemID, taskID, tii.AssetID);
+                        return;
                     }
                 }
             }
-            else
-                if (transfer.TransferInfo.SourceType == (int)SourceType.SimEstate)
+            else // Agent
+            {
+                IInventoryAccessModule invAccess = m_scene.RequestModuleInterface<IInventoryAccessModule>();
+                if (invAccess != null)
                 {
-                    //TransferRequestPacket does not include covenant uuid?
-                    //get scene covenant uuid
-                    taskID = m_scene.RegionInfo.RegionSettings.Covenant;
+                    if (!invAccess.CanGetAgentInventoryItem(this, itemID, requestID))
+                        return;
                 }
+                else
+                {
+                    return;
+                }
+            }
 
+            // Permissions out of the way, let's request the asset
             MakeAssetRequest(transfer, taskID);
 
-            return true;
         }
 
+
         private bool HandleAssetUploadRequest(IClientAPI sender, Packet Pack)
         {
             AssetUploadRequestPacket request = (AssetUploadRequestPacket)Pack;
@@ -8477,8 +8970,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     return true;
             }
             #endregion
-            string mapName = Util.UTF8.GetString(map.NameData.Name, 0,
-                                                     map.NameData.Name.Length - 1);
+            string mapName = (map.NameData.Name.Length == 0) ? m_scene.RegionInfo.RegionName :
+                Util.UTF8.GetString(map.NameData.Name, 0, map.NameData.Name.Length - 1);
             RequestMapName handlerMapNameRequest = OnMapNameRequest;
             if (handlerMapNameRequest != null)
             {
@@ -8583,7 +9076,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             if (aCircuit != null && aCircuit.ServiceURLs != null && aCircuit.ServiceURLs.ContainsKey("AssetServerURI"))
             {
                 string assetServer = aCircuit.ServiceURLs["AssetServerURI"].ToString();
-                return ((Scene)Scene).AssetService.Get(assetServer + "/" + id);
+                if (!string.IsNullOrEmpty(assetServer))
+                    return ((Scene)Scene).AssetService.Get(assetServer + "/" + id);
             }
 
             return null;
@@ -8606,6 +9100,19 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             TeleportLocationRequest handlerTeleportLocationRequest = OnTeleportLocationRequest;
             if (handlerTeleportLocationRequest != null)
             {
+                // Adjust teleport location to base of a larger region if requested to teleport to a sub-region
+                uint locX, locY;
+                Util.RegionHandleToWorldLoc(tpLocReq.Info.RegionHandle, out locX, out locY);
+                if ((locX >= m_scene.RegionInfo.WorldLocX)
+                            && (locX < (m_scene.RegionInfo.WorldLocX + m_scene.RegionInfo.RegionSizeX))
+                            && (locY >= m_scene.RegionInfo.WorldLocY)
+                            && (locY < (m_scene.RegionInfo.WorldLocY + m_scene.RegionInfo.RegionSizeY)) )
+                {
+                    tpLocReq.Info.RegionHandle = m_scene.RegionInfo.RegionHandle;
+                    tpLocReq.Info.Position.X += locX - m_scene.RegionInfo.WorldLocX;
+                    tpLocReq.Info.Position.Y += locY - m_scene.RegionInfo.WorldLocY;
+                }
+
                 handlerTeleportLocationRequest(this, tpLocReq.Info.RegionHandle, tpLocReq.Info.Position,
                                                tpLocReq.Info.LookAt, 16);
             }
@@ -9399,6 +9906,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     }
                     return true;
 
+                case "kickestate":
+                   
+                    if(((Scene)m_scene).Permissions.CanIssueEstateCommand(AgentId, false))
+                    {
+                        UUID invoice = messagePacket.MethodData.Invoice;
+                        UUID SenderID = messagePacket.AgentData.AgentID;
+                        UUID Prey;
+
+                        UUID.TryParse(Utils.BytesToString(messagePacket.ParamList[0].Parameter), out Prey);
+
+                        OnEstateTeleportOneUserHomeRequest(this, invoice, SenderID, Prey);
+                    }
+                    return true;
+
                 default:
                     m_log.WarnFormat(
                         "[LLCLIENTVIEW]: EstateOwnerMessage: Unknown method {0} requested for {1} in {2}",
@@ -9604,7 +10125,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             EconomyDataRequest handlerEconomoyDataRequest = OnEconomyDataRequest;
             if (handlerEconomoyDataRequest != null)
             {
-                handlerEconomoyDataRequest(AgentId);
+                handlerEconomoyDataRequest(this);
             }
             return true;
         }
@@ -10032,7 +10553,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 handlerDirFindQuery(this,
                                     dirFindQueryPacket.QueryData.QueryID,
                                     Utils.BytesToString(
-                                        dirFindQueryPacket.QueryData.QueryText),
+                                        dirFindQueryPacket.QueryData.QueryText).Trim(),
                                     dirFindQueryPacket.QueryData.QueryFlags,
                                     dirFindQueryPacket.QueryData.QueryStart);
             }
@@ -11384,8 +11905,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         }
 
         /// <summary>
-        /// Send a response back to a client when it asks the asset server (via the region server) if it has
-        /// its appearance texture cached.
         /// </summary>
         /// <remarks>
         /// At the moment, we always reply that there is no cached texture.
@@ -11395,13 +11914,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <returns></returns>
         protected bool HandleAgentTextureCached(IClientAPI simclient, Packet packet)
         {
-            //m_log.Debug("texture cached: " + packet.ToString());
             AgentCachedTexturePacket cachedtex = (AgentCachedTexturePacket)packet;
             AgentCachedTextureResponsePacket cachedresp = (AgentCachedTextureResponsePacket)PacketPool.Instance.GetPacket(PacketType.AgentCachedTextureResponse);
 
             if (cachedtex.AgentData.SessionID != SessionId)
                 return false;
 
+
             // TODO: don't create new blocks if recycling an old packet
             cachedresp.AgentData.AgentID = AgentId;
             cachedresp.AgentData.SessionID = m_sessionId;
@@ -11410,19 +11929,127 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             cachedresp.WearableData =
                 new AgentCachedTextureResponsePacket.WearableDataBlock[cachedtex.WearableData.Length];
 
-            for (int i = 0; i < cachedtex.WearableData.Length; i++)
+            int maxWearablesLoop = cachedtex.WearableData.Length;
+            if (maxWearablesLoop > AvatarWearable.MAX_WEARABLES)
+                maxWearablesLoop = AvatarWearable.MAX_WEARABLES;
+
+            // Find the cached baked textures for this user, if they're available
+
+            IAssetService cache = m_scene.AssetService;
+            IBakedTextureModule bakedTextureModule = m_scene.RequestModuleInterface<IBakedTextureModule>();
+            
+            WearableCacheItem[] cacheItems = null;
+
+            if (bakedTextureModule != null && cache != null)
             {
-                cachedresp.WearableData[i] = new AgentCachedTextureResponsePacket.WearableDataBlock();
-                cachedresp.WearableData[i].TextureIndex = cachedtex.WearableData[i].TextureIndex;
-                cachedresp.WearableData[i].TextureID = UUID.Zero;
-                cachedresp.WearableData[i].HostName = new byte[0];
+                ScenePresence p = m_scene.GetScenePresence(AgentId);
+                if (p.Appearance != null)
+                {
+                    if (p.Appearance.WearableCacheItems == null || p.Appearance.WearableCacheItemsDirty)
+                    {
+                        try
+                        {
+                            cacheItems = bakedTextureModule.Get(AgentId);
+                            p.Appearance.WearableCacheItems = cacheItems;
+                            p.Appearance.WearableCacheItemsDirty = false;
+                        }
+                        catch (Exception)
+                        {
+                            cacheItems = null;
+                        }
+
+                    }
+                    else if (p.Appearance.WearableCacheItems != null)
+                    {
+                        cacheItems = p.Appearance.WearableCacheItems;
+                    }
+                }
             }
 
+            if (cacheItems != null)
+            {
+                // We need to make sure the asset stored in the bake is available on this server also by its assetid before we map it to a Cacheid.
+                // Copy the baked textures to the sim's assets cache (local only).
+                foreach (WearableCacheItem item in cacheItems)
+                {
+                    if (cache.GetCached(item.TextureID.ToString()) == null)
+                    {
+                        item.TextureAsset.Temporary = true;
+                        item.TextureAsset.Local = true;
+                        cache.Store(item.TextureAsset);
+                    }
+                }
+
+                // Return the cached textures
+                for (int i = 0; i < maxWearablesLoop; i++)
+                {
+                    WearableCacheItem item =
+                        WearableCacheItem.SearchTextureIndex(cachedtex.WearableData[i].TextureIndex, cacheItems);
+
+                    cachedresp.WearableData[i] = new AgentCachedTextureResponsePacket.WearableDataBlock();
+                    cachedresp.WearableData[i].TextureIndex = cachedtex.WearableData[i].TextureIndex;
+                    cachedresp.WearableData[i].HostName = new byte[0];
+                    if (item != null && cachedtex.WearableData[i].ID == item.CacheId)
+                    {
+                        cachedresp.WearableData[i].TextureID = item.TextureID;
+                    }
+                    else
+                    {
+                        cachedresp.WearableData[i].TextureID = UUID.Zero;
+                    }
+                }
+            }
+            else
+            {
+                // Cached textures not available
+                for (int i = 0; i < maxWearablesLoop; i++)
+                {
+                    cachedresp.WearableData[i] = new AgentCachedTextureResponsePacket.WearableDataBlock();
+                    cachedresp.WearableData[i].TextureIndex = cachedtex.WearableData[i].TextureIndex;
+                    cachedresp.WearableData[i].TextureID = UUID.Zero;
+                    cachedresp.WearableData[i].HostName = new byte[0];
+                }
+            }
+            
             cachedresp.Header.Zerocoded = true;
             OutPacket(cachedresp, ThrottleOutPacketType.Task);
 
             return true;
         }
+        
+        /// <summary>
+        /// Send a response back to a client when it asks the asset server (via the region server) if it has
+        /// its appearance texture cached.
+        /// </summary>
+        /// <param name="avatar"></param>
+        /// <param name="serial"></param>
+        /// <param name="cachedTextures"></param>
+        /// <returns></returns>
+        public void SendCachedTextureResponse(ISceneEntity avatar, int serial, List<CachedTextureResponseArg> cachedTextures)
+        {
+            ScenePresence presence = avatar as ScenePresence;
+            if (presence == null)
+                return;
+
+            AgentCachedTextureResponsePacket cachedresp = (AgentCachedTextureResponsePacket)PacketPool.Instance.GetPacket(PacketType.AgentCachedTextureResponse);
+
+            // TODO: don't create new blocks if recycling an old packet
+            cachedresp.AgentData.AgentID = m_agentId;
+            cachedresp.AgentData.SessionID = m_sessionId;
+            cachedresp.AgentData.SerialNum = serial;
+            cachedresp.WearableData = new AgentCachedTextureResponsePacket.WearableDataBlock[cachedTextures.Count];
+
+            for (int i = 0; i < cachedTextures.Count; i++)
+            {
+                cachedresp.WearableData[i] = new AgentCachedTextureResponsePacket.WearableDataBlock();
+                cachedresp.WearableData[i].TextureIndex = (byte)cachedTextures[i].BakedTextureIndex;
+                cachedresp.WearableData[i].TextureID = cachedTextures[i].BakedTextureID;
+                cachedresp.WearableData[i].HostName = new byte[0];
+            }
+
+            cachedresp.Header.Zerocoded = true;
+            OutPacket(cachedresp, ThrottleOutPacketType.Task);
+        }
 
         protected bool HandleMultipleObjUpdate(IClientAPI simClient, Packet packet)
         {
@@ -11449,8 +12076,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     if (part == null)
                     {
                         // It's a ghost! tell the client to delete it from view.
-                        simClient.SendKillObject(Scene.RegionInfo.RegionHandle,
-                                                 new List<uint> { localId });
+                        simClient.SendKillObject(new List<uint> { localId });
                     }
                     else
                     {
@@ -11777,6 +12403,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// provide your own method.</param>
         protected void OutPacket(Packet packet, ThrottleOutPacketType throttlePacketType, bool doAutomaticSplitting, UnackedPacketMethod method)
         {
+            if (m_outPacketsToDrop != null)
+                if (m_outPacketsToDrop.Contains(packet.Type.ToString()))
+                    return;
+
             if (DebugPacketLevel > 0)
             {
                 bool logPacket = true;
@@ -11811,17 +12441,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             m_udpServer.SendPacket(m_udpClient, packet, throttlePacketType, doAutomaticSplitting, method);
         }
 
-        public bool AddMoney(int debit)
-        {
-            if (m_moneyBalance + debit >= 0)
-            {
-                m_moneyBalance += debit;
-                SendMoneyBalance(UUID.Zero, true, Util.StringToBytes256("Poof Poof!"), m_moneyBalance);
-                return true;
-            }
-            return false;
-        }
-
         protected void HandleAutopilot(Object sender, string method, List<String> args)
         {
             float locx = 0;
@@ -11846,6 +12465,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="Pack">OpenMetaverse.packet</param>
         public void ProcessInPacket(Packet packet)
         {
+            if (m_inPacketsToDrop != null)
+                if (m_inPacketsToDrop.Contains(packet.Type.ToString()))
+                    return;
+
             if (DebugPacketLevel > 0)
             {
                 bool logPacket = true;
@@ -11880,6 +12503,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             shape.PCode = addPacket.ObjectData.PCode;
             shape.State = addPacket.ObjectData.State;
+            shape.LastAttachPoint = addPacket.ObjectData.State;
             shape.PathBegin = addPacket.ObjectData.PathBegin;
             shape.PathEnd = addPacket.ObjectData.PathEnd;
             shape.PathScaleX = addPacket.ObjectData.PathScaleX;
@@ -11910,7 +12534,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             ClientInfo info = m_udpClient.GetClientInfo();
 
             info.proxyEP = null;
-            info.agentcircuit = RequestClientInfo();
+            if (info.agentcircuit == null)
+                info.agentcircuit = RequestClientInfo();
 
             return info;
         }
@@ -12079,6 +12704,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return String.Empty;
         }
 
+        public OSDMap OReport(string uptime, string version)
+        {
+            return new OSDMap();
+        }
+
         /// <summary>
         /// Make an asset request to the asset service in response to a client request.
         /// </summary>
@@ -12126,16 +12756,33 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             if (asset == null)
             {
-                req.AssetInf = null;
-                req.AssetRequestSource = source;
-                req.IsTextureRequest = false;
-                req.NumPackets = 0;
-                req.Params = transferRequest.TransferInfo.Params;
-                req.RequestAssetID = requestID;
-                req.TransferRequestID = transferRequest.TransferInfo.TransferID;
+                // Try the user's asset server
+                IInventoryAccessModule inventoryAccessModule = Scene.RequestModuleInterface<IInventoryAccessModule>();
+
+                string assetServerURL = string.Empty;
+                if (inventoryAccessModule.IsForeignUser(AgentId, out assetServerURL) && !string.IsNullOrEmpty(assetServerURL))
+                {
+                    if (!assetServerURL.EndsWith("/") && !assetServerURL.EndsWith("="))
+                        assetServerURL = assetServerURL + "/";
+
+                    //m_log.DebugFormat("[LLCLIENTVIEW]: asset {0} not found in local storage. Trying user's storage.", assetServerURL + id);
+                    asset = m_scene.AssetService.Get(assetServerURL + id);
+                }
+
+                if (asset == null)
+                {
+                    req.AssetInf = null;
+                    req.AssetRequestSource = source;
+                    req.IsTextureRequest = false;
+                    req.NumPackets = 0;
+                    req.Params = transferRequest.TransferInfo.Params;
+                    req.RequestAssetID = requestID;
+                    req.TransferRequestID = transferRequest.TransferInfo.TransferID;
+
+                    SendAssetNotFound(req);
+                    return;
+                }
 
-                SendAssetNotFound(req);
-                return;
             }
 
             if (transferRequest.TransferInfo.SourceType == (int)SourceType.Asset)
@@ -12201,8 +12848,21 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public struct PacketProcessor
         {
-            public PacketMethod method;
-            public bool Async;
+            /// <summary>
+            /// Packet handling method.
+            /// </summary>
+            public PacketMethod method { get; set; }
+
+            /// <summary>
+            /// Should this packet be handled asynchronously?
+            /// </summary>
+            public bool Async { get; set; }
+
+            /// <summary>
+            /// If async is true, should this packet be handled in the async engine or given directly to a threadpool
+            /// thread?
+            /// </summary>
+            public bool InEngine { get; set; }
         }
 
         public class AsyncPacketProcess
@@ -12284,11 +12944,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             OutPacket(dialog, ThrottleOutPacketType.Task);
         }
 
-        public void StopFlying(ISceneEntity p)
+        public void SendAgentTerseUpdate(ISceneEntity p)
         {
             if (p is ScenePresence)
             {
-                ScenePresence presence = p as ScenePresence;
+//                m_log.DebugFormat(
+//                    "[LLCLIENTVIEW]: Immediately sending terse agent update for {0} to {1} in {2}", 
+//                    p.Name, Name, Scene.Name);
+
                 // It turns out to get the agent to stop flying, you have to feed it stop flying velocities
                 // There's no explicit message to send the client to tell it to stop flying..   it relies on the
                 // velocity, collision plane and avatar height
@@ -12296,34 +12959,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 // Add 1/6 the avatar's height to it's position so it doesn't shoot into the air
                 // when the avatar stands up
 
-                Vector3 pos = presence.AbsolutePosition;
-
-                if (presence.Appearance.AvatarHeight != 127.0f)
-                    pos += new Vector3(0f, 0f, (presence.Appearance.AvatarHeight/6f));
-                else
-                    pos += new Vector3(0f, 0f, (1.56f/6f));
-
-                presence.AbsolutePosition = pos;
-
-                // attach a suitable collision plane regardless of the actual situation to force the LLClient to land.
-                // Collision plane below the avatar's position a 6th of the avatar's height is suitable.
-                // Mind you, that this method doesn't get called if the avatar's velocity magnitude is greater then a
-                // certain amount..   because the LLClient wouldn't land in that situation anyway.
-
-                // why are we still testing for this really old height value default???
-                if (presence.Appearance.AvatarHeight != 127.0f)
-                    presence.CollisionPlane = new Vector4(0, 0, 0, pos.Z - presence.Appearance.AvatarHeight/6f);
-                else
-                    presence.CollisionPlane = new Vector4(0, 0, 0, pos.Z - (1.56f/6f));
-
-
                 ImprovedTerseObjectUpdatePacket.ObjectDataBlock block =
                     CreateImprovedTerseBlock(p, false);
 
                 const float TIME_DILATION = 1.0f;
                 ushort timeDilation = Utils.FloatToUInt16(TIME_DILATION, 0.0f, 1.0f);
 
-
                 ImprovedTerseObjectUpdatePacket packet
                     = (ImprovedTerseObjectUpdatePacket)PacketPool.Instance.GetPacket(
                         PacketType.ImprovedTerseObjectUpdate);
@@ -12565,5 +13206,51 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             eq.Enqueue(BuildEvent("BulkUpdateInventory",
                     llsd), AgentId);
         }
+
+        private HashSet<string> m_outPacketsToDrop;
+
+        public bool AddOutPacketToDropSet(string packetName)
+        {
+            if (m_outPacketsToDrop == null)
+                m_outPacketsToDrop = new HashSet<string>();
+
+            return m_outPacketsToDrop.Add(packetName);
+        }
+
+        public bool RemoveOutPacketFromDropSet(string packetName)
+        {
+            if (m_outPacketsToDrop == null)
+                return false;
+
+            return m_outPacketsToDrop.Remove(packetName);
+        }
+
+        public HashSet<string> GetOutPacketDropSet()
+        {
+            return new HashSet<string>(m_outPacketsToDrop);
+        }
+
+        private HashSet<string> m_inPacketsToDrop;
+
+        public bool AddInPacketToDropSet(string packetName)
+        {
+            if (m_inPacketsToDrop == null)
+                m_inPacketsToDrop = new HashSet<string>();
+
+            return m_inPacketsToDrop.Add(packetName);
+        }
+
+        public bool RemoveInPacketFromDropSet(string packetName)
+        {
+            if (m_inPacketsToDrop == null)
+                return false;
+
+            return m_inPacketsToDrop.Remove(packetName);
+        }
+
+        public HashSet<string> GetInPacketDropSet()
+        {
+            return new HashSet<string>(m_inPacketsToDrop);
+        }
     }
 }
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLImageManager.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLImageManager.cs
index 073c357..41dd4d1 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLImageManager.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLImageManager.cs
@@ -206,6 +206,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
         }
 
+        public bool HasUpdates()
+        {
+            J2KImage image = GetHighestPriorityImage();
+
+            return image != null && image.IsDecoded;
+        }
+
         public bool ProcessImageQueue(int packetsToSend)
         {
             int packetsSent = 0;
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPClient.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPClient.cs
index 8963756..0394e54 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPClient.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPClient.cs
@@ -31,6 +31,7 @@ using System.Net;
 using System.Threading;
 using log4net;
 using OpenSim.Framework;
+using OpenSim.Framework.Monitoring;
 using OpenMetaverse;
 using OpenMetaverse.Packets;
 
@@ -75,12 +76,41 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// or removed, this number must also change</summary>
         const int THROTTLE_CATEGORY_COUNT = 8;
 
+        /// <summary>
+        /// Controls whether information is logged about each outbound packet immediately before it is sent.  For debug purposes.
+        /// </summary>
+        /// <remarks>Any level above 0 will turn on logging.</remarks>
+        public int DebugDataOutLevel { get; set; }
+
+        /// <summary>
+        /// Controls whether information is logged about each outbound packet immediately before it is sent.  For debug purposes.
+        /// </summary>
+        /// <remarks>Any level above 0 will turn on logging.</remarks>
+        public int ThrottleDebugLevel 
+        { 
+            get
+            {
+                return m_throttleDebugLevel;
+            }
+
+            set
+            {
+                m_throttleDebugLevel = value;
+                m_throttleClient.DebugLevel = m_throttleDebugLevel;
+                foreach (TokenBucket tb in m_throttleCategories)
+                    tb.DebugLevel = m_throttleDebugLevel;
+            }
+        }
+        private int m_throttleDebugLevel;
+
         /// <summary>Fired when updated networking stats are produced for this client</summary>
         public event PacketStats OnPacketStats;
         /// <summary>Fired when the queue for a packet category is empty. This event can be
         /// hooked to put more data on the empty queue</summary>
         public event QueueEmpty OnQueueEmpty;
 
+        public event Func<ThrottleOutPacketTypeFlags, bool> HasUpdates;
+
         /// <summary>AgentID for this client</summary>
         public readonly UUID AgentID;
         /// <summary>The remote address of the connected client</summary>
@@ -89,8 +119,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public readonly uint CircuitCode;
         /// <summary>Sequence numbers of packets we've received (for duplicate checking)</summary>
         public readonly IncomingPacketHistoryCollection PacketArchive = new IncomingPacketHistoryCollection(200);
+
+        /// <summary>
+        /// If true then we take action in response to unacked reliably sent packets such as resending the packet.
+        /// </summary>
+        public bool ProcessUnackedSends { get; set; }
+
         /// <summary>Packets we have sent that need to be ACKed by the client</summary>
         public readonly UnackedPacketCollection NeedAcks = new UnackedPacketCollection();
+
         /// <summary>ACKs that are queued up, waiting to be sent to the client</summary>
         public readonly OpenSim.Framework.LocklessQueue<uint> PendingAcks = new OpenSim.Framework.LocklessQueue<uint>();
 
@@ -141,8 +178,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             get { return m_throttleClient; }
         }
 
-        /// <summary>Throttle bucket for this agent's connection</summary>
-        private readonly TokenBucket m_throttleCategory;
         /// <summary>Throttle buckets for each packet category</summary>
         private readonly TokenBucket[] m_throttleCategories;
         /// <summary>Outgoing queues for throttled packets</summary>
@@ -160,6 +195,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private int m_maxRTO = 60000;
 
         /// <summary>
+        /// This is the percentage of the udp texture queue to add to the task queue since
+        /// textures are now generally handled through http.
+        /// </summary>
+        private double m_cannibalrate = 0.0;
+        
+        private ClientInfo m_info = new ClientInfo();
+
+        /// <summary>
         /// Default constructor
         /// </summary>
         /// <param name="server">Reference to the UDP server this client is connected to</param>
@@ -189,21 +232,31 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             if (maxRTO != 0)
                 m_maxRTO = maxRTO;
 
+            ProcessUnackedSends = true;
+
             // Create a token bucket throttle for this client that has the scene token bucket as a parent
-            m_throttleClient = new AdaptiveTokenBucket(parentThrottle, rates.Total, rates.AdaptiveThrottlesEnabled);
-            // Create a token bucket throttle for the total categary with the client bucket as a throttle
-            m_throttleCategory = new TokenBucket(m_throttleClient, 0);
+            m_throttleClient 
+                = new AdaptiveTokenBucket(
+                    string.Format("adaptive throttle for {0} in {1}", AgentID, server.Scene.Name), 
+                    parentThrottle, 0, rates.Total, rates.MinimumAdaptiveThrottleRate, rates.AdaptiveThrottlesEnabled);
+
             // Create an array of token buckets for this clients different throttle categories
             m_throttleCategories = new TokenBucket[THROTTLE_CATEGORY_COUNT];
 
+            m_cannibalrate = rates.CannibalizeTextureRate;
+            
             for (int i = 0; i < THROTTLE_CATEGORY_COUNT; i++)
             {
                 ThrottleOutPacketType type = (ThrottleOutPacketType)i;
 
                 // Initialize the packet outboxes, where packets sit while they are waiting for tokens
                 m_packetOutboxes[i] = new OpenSim.Framework.LocklessQueue<OutgoingPacket>();
+
                 // Initialize the token buckets that control the throttling for each category
-                m_throttleCategories[i] = new TokenBucket(m_throttleCategory, rates.GetRate(type));
+                m_throttleCategories[i]
+                    = new TokenBucket(
+                        string.Format("{0} throttle for {1} in {2}", type, AgentID, server.Scene.Name), 
+                    m_throttleClient, rates.GetRate(type), 0);
             }
 
             // Default the retransmission timeout to one second
@@ -240,20 +293,19 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // TODO: This data structure is wrong in so many ways. Locking and copying the entire lists
             // of pending and needed ACKs for every client every time some method wants information about
             // this connection is a recipe for poor performance
-            ClientInfo info = new ClientInfo();
-            info.pendingAcks = new Dictionary<uint, uint>();
-            info.needAck = new Dictionary<uint, byte[]>();
-
-            info.resendThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Resend].DripRate;
-            info.landThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Land].DripRate;
-            info.windThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Wind].DripRate;
-            info.cloudThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Cloud].DripRate;
-            info.taskThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Task].DripRate;
-            info.assetThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Asset].DripRate;
-            info.textureThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Texture].DripRate;
-            info.totalThrottle = (int)m_throttleCategory.DripRate;
-
-            return info;
+
+            m_info.resendThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Resend].DripRate;
+            m_info.landThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Land].DripRate;
+            m_info.windThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Wind].DripRate;
+            m_info.cloudThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Cloud].DripRate;
+            m_info.taskThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Task].DripRate;
+            m_info.assetThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Asset].DripRate;
+            m_info.textureThrottle = (int)m_throttleCategories[(int)ThrottleOutPacketType.Texture].DripRate;
+            m_info.totalThrottle = (int)m_throttleClient.DripRate;
+            m_info.targetThrottle = (int)m_throttleClient.TargetDripRate;
+            m_info.maxThrottle = (int)m_throttleClient.MaxDripRate;
+
+            return m_info;
         }
 
         /// <summary>
@@ -269,6 +321,33 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         }
 
         /// <summary>
+        /// Get the total number of pakcets queued for this client.
+        /// </summary>
+        /// <returns></returns>
+        public int GetTotalPacketsQueuedCount()
+        {
+            int total = 0;
+
+            for (int i = 0; i <= (int)ThrottleOutPacketType.Asset; i++)
+                total += m_packetOutboxes[i].Count;
+
+            return total;
+        }
+
+        /// <summary>
+        /// Get the number of packets queued for the given throttle type.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name="throttleType"></param>
+        public int GetPacketsQueuedCount(ThrottleOutPacketType throttleType)
+        {
+            if ((int)throttleType > 0)
+                return m_packetOutboxes[(int)throttleType].Count;
+            else
+                return 0;
+        }
+
+        /// <summary>
         /// Return statistics information about client packet queues.
         /// </summary>
         /// <remarks>
@@ -278,7 +357,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public string GetStats()
         {
             return string.Format(
-                "{0,7} {1,7} {2,7} {3,9} {4,7} {5,7} {6,7} {7,7} {8,7} {9,8} {10,7} {11,7} {12,7}",
+                "{0,7} {1,7} {2,7} {3,9} {4,7} {5,7} {6,7} {7,7} {8,7} {9,8} {10,7} {11,7}",
                 Util.EnvironmentTickCountSubtract(TickLastPacketReceived),
                 PacketsReceived,                                 
                 PacketsSent,
@@ -290,8 +369,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 m_packetOutboxes[(int)ThrottleOutPacketType.Cloud].Count,
                 m_packetOutboxes[(int)ThrottleOutPacketType.Task].Count,
                 m_packetOutboxes[(int)ThrottleOutPacketType.Texture].Count,
-                m_packetOutboxes[(int)ThrottleOutPacketType.Asset].Count,
-                m_packetOutboxes[(int)ThrottleOutPacketType.State].Count);                                
+                m_packetOutboxes[(int)ThrottleOutPacketType.Asset].Count);
         }
 
         public void SendPacketStats()
@@ -337,8 +415,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             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);
-            // State is a subcategory of task that we allocate a percentage to
-            int state = 0;
+
+            if (ThrottleDebugLevel > 0)
+            {
+                long total = resend + land + wind + cloud + task + texture + asset;
+                m_log.DebugFormat(
+                    "[LLUDPCLIENT]: {0} is setting throttles in {1} to Resend={2}, Land={3}, Wind={4}, Cloud={5}, Task={6}, Texture={7}, Asset={8}, TOTAL = {9}",
+                    AgentID, m_udpServer.Scene.Name, resend, land, wind, cloud, task, texture, asset, total);
+            }
 
             // Make sure none of the throttles are set below our packet MTU,
             // otherwise a throttle could become permanently clogged
@@ -350,11 +434,29 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             texture = Math.Max(texture, LLUDPServer.MTU);
             asset = Math.Max(asset, LLUDPServer.MTU);
 
+            // Since most textures are now delivered through http, make it possible
+            // to cannibalize some of the bw from the texture throttle to use for
+            // the task queue (e.g. object updates)
+            task = task + (int)(m_cannibalrate * texture);
+            texture = (int)((1 - m_cannibalrate) * texture);
+            
             //int total = resend + land + wind + cloud + task + texture + asset;
-            //m_log.DebugFormat("[LLUDPCLIENT]: {0} is setting throttles. Resend={1}, Land={2}, Wind={3}, Cloud={4}, Task={5}, Texture={6}, Asset={7}, Total={8}",
-            //                  AgentID, resend, land, wind, cloud, task, texture, asset, total);
+
+            if (ThrottleDebugLevel > 0)
+            {
+                long total = resend + land + wind + cloud + task + texture + asset;
+                m_log.DebugFormat(
+                    "[LLUDPCLIENT]: {0} is setting throttles in {1} to Resend={2}, Land={3}, Wind={4}, Cloud={5}, Task={6}, Texture={7}, Asset={8}, TOTAL = {9}",
+                    AgentID, m_udpServer.Scene.Name, resend, land, wind, cloud, task, texture, asset, total);
+            }
 
             // Update the token buckets with new throttle values
+            if (m_throttleClient.AdaptiveEnabled)
+            {
+                long total = resend + land + wind + cloud + task + texture + asset;
+                m_throttleClient.TargetDripRate = total;
+            }
+
             TokenBucket bucket;
 
             bucket = m_throttleCategories[(int)ThrottleOutPacketType.Resend];
@@ -375,9 +477,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             bucket = m_throttleCategories[(int)ThrottleOutPacketType.Task];
             bucket.RequestedDripRate = task;
 
-            bucket = m_throttleCategories[(int)ThrottleOutPacketType.State];
-            bucket.RequestedDripRate = state;
-
             bucket = m_throttleCategories[(int)ThrottleOutPacketType.Texture];
             bucket.RequestedDripRate = texture;
 
@@ -620,15 +719,45 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="categories">Throttle categories to fire the callback for</param>
         private void BeginFireQueueEmpty(ThrottleOutPacketTypeFlags categories)
         {
-            if (m_nextOnQueueEmpty != 0 && (Environment.TickCount & Int32.MaxValue) >= m_nextOnQueueEmpty)
+//            if (m_nextOnQueueEmpty != 0 && (Environment.TickCount & Int32.MaxValue) >= m_nextOnQueueEmpty)
+            if (!m_isQueueEmptyRunning && (Environment.TickCount & Int32.MaxValue) >= m_nextOnQueueEmpty)
             {
+                m_isQueueEmptyRunning = true;
+
+                int start = Environment.TickCount & Int32.MaxValue;
+                const int MIN_CALLBACK_MS = 30;
+
+                m_nextOnQueueEmpty = start + MIN_CALLBACK_MS;
+                if (m_nextOnQueueEmpty == 0)
+                    m_nextOnQueueEmpty = 1;
+
                 // Use a value of 0 to signal that FireQueueEmpty is running
-                m_nextOnQueueEmpty = 0;
-                // Asynchronously run the callback
-                Util.FireAndForget(FireQueueEmpty, categories);
+//                m_nextOnQueueEmpty = 0;
+
+                m_categories = categories;
+
+                if (HasUpdates(m_categories))
+                {
+                    if (!m_udpServer.OqrEngine.IsRunning)
+                    {
+                        // Asynchronously run the callback
+                        Util.FireAndForget(FireQueueEmpty, categories, "LLUDPClient.BeginFireQueueEmpty");
+                    }
+                    else
+                    {
+                        m_udpServer.OqrEngine.QueueJob(AgentID.ToString(), () => FireQueueEmpty(categories));
+                    }
+                }
+                else
+                {
+                    m_isQueueEmptyRunning = false;
+                }
             }
         }
 
+        private bool m_isQueueEmptyRunning;
+        private ThrottleOutPacketTypeFlags m_categories = 0;
+
         /// <summary>
         /// Fires the OnQueueEmpty callback and sets the minimum time that it
         /// can be called again
@@ -636,24 +765,35 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="o">Throttle categories to fire the callback for,
         /// stored as an object to match the WaitCallback delegate
         /// signature</param>
-        private void FireQueueEmpty(object o)
+        public void FireQueueEmpty(object o)
         {
-            const int MIN_CALLBACK_MS = 30;
+//            m_log.DebugFormat("[LLUDPCLIENT]: FireQueueEmpty for {0} in {1}", AgentID, m_udpServer.Scene.Name);
 
-            ThrottleOutPacketTypeFlags categories = (ThrottleOutPacketTypeFlags)o;
-            QueueEmpty callback = OnQueueEmpty;
-            
-            int start = Environment.TickCount & Int32.MaxValue;
+//            int start = Environment.TickCount & Int32.MaxValue;
+//            const int MIN_CALLBACK_MS = 30;
 
-            if (callback != null)
-            {
-                try { callback(categories); }
-                catch (Exception e) { m_log.Error("[LLUDPCLIENT]: OnQueueEmpty(" + categories + ") threw an exception: " + e.Message, e); }
-            }
+//            if (m_udpServer.IsRunningOutbound)
+//            {        
+                ThrottleOutPacketTypeFlags categories = (ThrottleOutPacketTypeFlags)o;
+                QueueEmpty callback = OnQueueEmpty;                      
+
+                if (callback != null)
+                {
+//                    if (m_udpServer.IsRunningOutbound)
+//                    {                
+                        try { callback(categories); }
+                        catch (Exception e) { m_log.Error("[LLUDPCLIENT]: OnQueueEmpty(" + categories + ") threw an exception: " + e.Message, e); }
+//                    }
+                }
+//            }
+
+//            m_nextOnQueueEmpty = start + MIN_CALLBACK_MS;
+//            if (m_nextOnQueueEmpty == 0)
+//                m_nextOnQueueEmpty = 1;
+
+//            }
 
-            m_nextOnQueueEmpty = start + MIN_CALLBACK_MS;
-            if (m_nextOnQueueEmpty == 0)
-                m_nextOnQueueEmpty = 1;
+            m_isQueueEmptyRunning = false;
         }
 
         /// <summary>
@@ -678,9 +818,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         Texture = 5,
         /// <summary>Non-texture assets</summary>
         Asset = 6,
-        /// <summary>Avatar and primitive data</summary>
-        /// <remarks>This is a sub-category of Task</remarks>
-        State = 7,
              */
 
             switch (category)
@@ -697,11 +834,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     return ThrottleOutPacketTypeFlags.Texture;
                 case ThrottleOutPacketType.Asset:
                     return ThrottleOutPacketTypeFlags.Asset;
-                case ThrottleOutPacketType.State:
-                    return ThrottleOutPacketTypeFlags.State;
                 default:
                     return 0;
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
index a7628d2..4528714 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs
@@ -40,8 +40,9 @@ using OpenSim.Framework;
 using OpenSim.Framework.Console;
 using OpenSim.Framework.Monitoring;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.Framework.Interfaces;
 using OpenMetaverse;
-
+using Mono.Addins;
 using TokenBucket = OpenSim.Region.ClientStack.LindenUDP.TokenBucket;
 
 namespace OpenSim.Region.ClientStack.LindenUDP
@@ -49,22 +50,58 @@ namespace OpenSim.Region.ClientStack.LindenUDP
     /// <summary>
     /// A shim around LLUDPServer that implements the IClientNetworkServer interface
     /// </summary>
-    public sealed class LLUDPServerShim : IClientNetworkServer
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LLUDPServerShim")]
+    public sealed class LLUDPServerShim : INonSharedRegionModule
     {
+        private bool m_Enabled = true;
+        private IConfigSource m_Config;
         LLUDPServer m_udpServer;
 
-        public LLUDPServerShim()
+        #region INonSharedRegionModule
+        public string Name
         {
+            get { return "LLUDPServerShim"; }
         }
 
-        public void Initialise(IPAddress listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port, IConfigSource configSource, AgentCircuitManager circuitManager)
+        public Type ReplaceableInterface
         {
-            m_udpServer = new LLUDPServer(listenIP, ref port, proxyPortOffsetParm, allow_alternate_port, configSource, circuitManager);
+            get { return null; }
         }
 
-        public void NetworkStop()
+        public void Initialise(IConfigSource source)
         {
-            m_udpServer.Stop();
+            m_Config = source;
+        }
+
+        public void Close()
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            uint port = (uint)scene.RegionInfo.InternalEndPoint.Port;
+
+            IPAddress listenIP = scene.RegionInfo.InternalEndPoint.Address;
+            Initialise(listenIP, ref port, scene.RegionInfo.ProxyOffset, scene.RegionInfo.m_allow_alternate_ports, m_Config, scene.AuthenticateHandler);
+            scene.RegionInfo.InternalEndPoint.Port = (int)port;
+
+            AddScene(scene);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            Stop();
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            Start();
+        }
+        #endregion
+
+        public void Initialise(IPAddress listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port, IConfigSource configSource, AgentCircuitManager circuitManager)
+        {
+            m_udpServer = new LLUDPServer(listenIP, ref port, proxyPortOffsetParm, allow_alternate_port, configSource, circuitManager);
         }
 
         public void AddScene(IScene scene)
@@ -73,9 +110,35 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             StatsManager.RegisterStat(
                 new Stat(
+                    "ClientLogoutsDueToNoReceives",
+                    "Number of times a client has been logged out because no packets were received before the timeout.",
+                    "",
+                    "",
+                    "clientstack",
+                    scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.None,
+                    stat => stat.Value = m_udpServer.ClientLogoutsDueToNoReceives,
+                    StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "IncomingUDPReceivesCount",
+                    "Number of UDP receives performed",
+                    "",
+                    "",
+                    "clientstack",
+                    scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = m_udpServer.UdpReceives,
+                    StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new Stat(
                     "IncomingPacketsProcessedCount",
-                    "Number of inbound UDP packets processed",
-                    "Number of inbound UDP packets processed",
+                    "Number of inbound LL protocol packets processed",
+                    "",
                     "",
                     "clientstack",
                     scene.Name,
@@ -83,6 +146,86 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     MeasuresOfInterest.AverageChangeOverTime,
                     stat => stat.Value = m_udpServer.IncomingPacketsProcessed,
                     StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "IncomingPacketsMalformedCount",
+                    "Number of inbound UDP packets that could not be recognized as LL protocol packets.",
+                    "",
+                    "",
+                    "clientstack",
+                    scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = m_udpServer.IncomingMalformedPacketCount,
+                    StatVerbosity.Info));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "IncomingPacketsOrphanedCount",
+                    "Number of inbound packets that were not initial connections packets and could not be associated with a viewer.",
+                    "",
+                    "",
+                    "clientstack",
+                    scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = m_udpServer.IncomingOrphanedPacketCount,
+                    StatVerbosity.Info));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "IncomingPacketsResentCount",
+                    "Number of inbound packets that clients indicate are resends.",
+                    "",
+                    "",
+                    "clientstack",
+                    scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = m_udpServer.IncomingPacketsResentCount,
+                    StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "OutgoingUDPSendsCount",
+                    "Number of UDP sends performed",
+                    "",
+                    "",
+                    "clientstack",
+                    scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = m_udpServer.UdpSends,
+                    StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "OutgoingPacketsResentCount",
+                    "Number of packets resent because a client did not acknowledge receipt",
+                    "",
+                    "",
+                    "clientstack",
+                    scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = m_udpServer.PacketsResentCount,
+                    StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "AverageUDPProcessTime",
+                    "Average number of milliseconds taken to process each incoming UDP packet in a sample.",
+                    "This is for initial receive processing which is separate from the later client LL packet processing stage.",
+                    "ms",
+                    "clientstack",
+                    scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.None,
+                    stat => stat.Value = m_udpServer.AverageReceiveTicksForLastSamplePeriod,
+//                    stat => 
+//                        stat.Value = Math.Round(m_udpServer.AverageReceiveTicksForLastSamplePeriod, 7),
+                    StatVerbosity.Debug));
         }
 
         public bool HandlesRegion(Location x)
@@ -99,6 +242,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             m_udpServer.Stop();
         }
+
     }
 
     /// <summary>
@@ -107,10 +251,24 @@ namespace OpenSim.Region.ClientStack.LindenUDP
     /// </summary>
     public class LLUDPServer : OpenSimUDPBase
     {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
         /// <summary>Maximum transmission unit, or UDP packet size, for the LLUDP protocol</summary>
         public const int MTU = 1400;
 
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        /// <summary>Number of forced client logouts due to no receipt of packets before timeout.</summary>
+        public int ClientLogoutsDueToNoReceives { get; private set; }
+
+        /// <summary>
+        /// Default packet debug level given to new clients
+        /// </summary>
+        public int DefaultClientPacketDebugLevel { get; set; }
+
+        /// <summary>
+        /// If set then all inbound agent updates are discarded.  For debugging purposes.
+        /// discard agent update.
+        /// </summary>
+        public bool DiscardInboundAgentUpdates { get; set; }
 
         /// <summary>The measured resolution of Environment.TickCount</summary>
         public readonly float TickCountResolution;
@@ -128,19 +286,22 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <summary>Incoming packets that are awaiting handling</summary>
         private OpenMetaverse.BlockingQueue<IncomingPacket> packetInbox = new OpenMetaverse.BlockingQueue<IncomingPacket>();
 
-        /// <summary></summary>
-        //private UDPClientCollection m_clients = new UDPClientCollection();
         /// <summary>Bandwidth throttle for this UDP server</summary>
-        protected TokenBucket m_throttle;
+        public TokenBucket Throttle { get; private set; }
         
-        /// <summary>Bandwidth throttle rates for this UDP server</summary>
+        /// <summary>Per client throttle rates enforced by this server</summary>
+        /// <remarks>
+        /// If the total rate is non-zero, then this is the maximum total throttle setting that any client can ever have.
+        /// The other rates (resend, asset, etc.) are the defaults for a new client and can be changed (and usually
+        /// do get changed immediately).  They do not need to sum to the total.
+        /// </remarks>
         public ThrottleRates ThrottleRates { get; private set; }
         
         /// <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;
+        public Scene Scene { get; private set; }
 
         /// <summary>The X/Y coordinates of the scene this UDP server is attached to</summary>
         private Location m_location;
@@ -181,6 +342,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <summary>Flag to signal when clients should send pings</summary>
         protected bool m_sendPing;
 
+        /// <summary>
+        /// Event used to signal when queued packets are available for sending.
+        /// </summary>
+        /// <remarks>
+        /// This allows the outbound loop to only operate when there is data to send rather than continuously polling.
+        /// Some data is sent immediately and not queued.  That data would not trigger this event.
+        /// </remarks>
+        private AutoResetEvent m_dataPresentEvent = new AutoResetEvent(false);
+
         private Pool<IncomingPacket> m_incomingPacketPool;
 
         /// <summary>
@@ -201,7 +371,30 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public Socket Server { get { return null; } }
 
-        private int m_malformedCount = 0; // Guard against a spamming attack
+        /// <summary>
+        /// Record how many packets have been resent
+        /// </summary>
+        internal int PacketsResentCount { get; set; }
+
+        /// <summary>
+        /// Record how many packets have been sent
+        /// </summary>
+        internal int PacketsSentCount { get; set; }
+
+        /// <summary>
+        /// Record how many incoming packets are indicated as resends by clients.
+        /// </summary>
+        internal int IncomingPacketsResentCount { get; set; }
+
+        /// <summary>
+        /// Record how many inbound packets could not be recognized as LLUDP packets.
+        /// </summary>
+        public int IncomingMalformedPacketCount { get; private set; }
+
+        /// <summary>
+        /// Record how many inbound packets could not be associated with a simulator circuit.
+        /// </summary>
+        public int IncomingOrphanedPacketCount { get; private set; }
 
         /// <summary>
         /// Record current outgoing client for monitoring purposes.
@@ -213,6 +406,22 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// </summary>
         private IClientAPI m_currentIncomingClient;
 
+        /// <summary>
+        /// Queue some low priority but potentially high volume async requests so that they don't overwhelm available
+        /// threadpool threads.
+        /// </summary>
+        public JobEngine IpahEngine { get; private set; }
+
+        /// <summary>
+        /// Run queue empty processing within a single persistent thread.
+        /// </summary>
+        /// <remarks>
+        /// This is the alternative to having every
+        /// connection schedule its own job in the threadpool which causes performance problems when there are many
+        /// connections.
+        /// </remarks>
+        public JobEngine OqrEngine { get; private set; }
+
         public LLUDPServer(
             IPAddress listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port,
             IConfigSource configSource, AgentCircuitManager circuitManager)
@@ -278,27 +487,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             m_shouldCollectStats = false;
             if (config != null)
             {
-               if (config.Contains("enabled") && config.GetBoolean("enabled"))
-               {
-                   if (config.Contains("collect_packet_headers"))
-                       m_shouldCollectStats = config.GetBoolean("collect_packet_headers");
-                   if (config.Contains("packet_headers_period_seconds"))
-                   {
-                       binStatsMaxFilesize = TimeSpan.FromSeconds(config.GetInt("region_stats_period_seconds"));
-                   }
-                   if (config.Contains("stats_dir"))
-                   {
-                       binStatsDir = config.GetString("stats_dir");
-                   }
-               }
-               else
-               {
-                   m_shouldCollectStats = false;
-               }
-           }
-           #endregion BinaryStats
-
-            m_throttle = new TokenBucket(null, sceneThrottleBps);
+                m_shouldCollectStats = config.GetBoolean("Enabled", false);
+                binStatsMaxFilesize = TimeSpan.FromSeconds(config.GetInt("packet_headers_period_seconds", 300));
+                binStatsDir = config.GetString("stats_dir", ".");
+                m_aggregatedBWStats = config.GetBoolean("aggregatedBWStats", false);
+            }
+            #endregion BinaryStats
+
+            // FIXME: Can't add info here because don't know scene yet.
+//            m_throttle 
+//                = new TokenBucket(
+//                    string.Format("server throttle bucket for {0}", Scene.Name), null, sceneThrottleBps);
+
+            Throttle = new TokenBucket("server throttle bucket", null, 0, sceneThrottleBps);
+
             ThrottleRates = new ThrottleRates(configSource);
 
             if (usePools)
@@ -309,11 +511,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             StartInbound();
             StartOutbound();
+            IpahEngine.Start();
+            OqrEngine.Start();
 
             m_elapsedMSSinceLastStatReport = Environment.TickCount;
         }
 
-        private void StartInbound()
+        public void StartInbound()
         {
             m_log.InfoFormat(
                 "[LLUDPSERVER]: Starting inbound packet processing for the LLUDP server in {0} mode with UsePools = {1}",
@@ -322,9 +526,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             base.StartInbound(m_recvBufferSize, m_asyncPacketHandling);
 
             // This thread will process the packets received that are placed on the packetInbox
-            Watchdog.StartThread(
+            WorkManager.StartThread(
                 IncomingPacketHandler,
-                string.Format("Incoming Packets ({0})", m_scene.RegionInfo.RegionName),
+                string.Format("Incoming Packets ({0})", Scene.Name),
                 ThreadPriority.Normal,
                 false,
                 true,
@@ -332,15 +536,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 Watchdog.DEFAULT_WATCHDOG_TIMEOUT_MS);
         }
 
-        private new void StartOutbound()
+        public override void StartOutbound()
         {
             m_log.Info("[LLUDPSERVER]: Starting outbound packet processing for the LLUDP server");
 
             base.StartOutbound();
 
-            Watchdog.StartThread(
+            WorkManager.StartThread(
                 OutgoingPacketHandler,
-                string.Format("Outgoing Packets ({0})", m_scene.RegionInfo.RegionName),
+                string.Format("Outgoing Packets ({0})", Scene.Name),
                 ThreadPriority.Normal,
                 false,
                 true,
@@ -350,12 +554,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public void Stop()
         {
-            m_log.Info("[LLUDPSERVER]: Shutting down the LLUDP server for " + m_scene.RegionInfo.RegionName);
+            m_log.Info("[LLUDPSERVER]: Shutting down the LLUDP server for " + Scene.Name);
             base.StopOutbound();
             base.StopInbound();
+            IpahEngine.Stop();
+            OqrEngine.Stop();
         }
 
-        protected override bool EnablePools()
+        public override bool EnablePools()
         {
             if (!UsePools)
             {
@@ -369,7 +575,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return false;
         }
 
-        protected override bool DisablePools()
+        public override bool DisablePools()
         {
             if (UsePools)
             {
@@ -389,7 +595,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// 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()
+        protected internal void EnablePoolStats()
         {
             m_poolCountStat
                 = new Stat(
@@ -398,7 +604,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     "The number of objects currently stored within the UDPPacketBuffer pool",
                     "",
                     "clientstack",
-                    m_scene.Name,
+                    Scene.Name,
                     StatType.Pull,
                     stat => stat.Value = Pool.Count,
                     StatVerbosity.Debug);
@@ -412,7 +618,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     "The number of objects currently stored within the incoming packet pool",
                     "",
                     "clientstack",
-                    m_scene.Name,
+                    Scene.Name,
                     StatType.Pull,
                     stat => stat.Value = m_incomingPacketPool.Count,
                     StatVerbosity.Debug);
@@ -423,7 +629,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <summary>
         /// Disables pool stats.
         /// </summary>
-        private void DisablePoolStats()
+        protected internal void DisablePoolStats()
         {
             StatsManager.DeregisterStat(m_poolCountStat);
             m_poolCountStat = null;
@@ -456,7 +662,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public void AddScene(IScene scene)
         {
-            if (m_scene != null)
+            if (Scene != null)
             {
                 m_log.Error("[LLUDPSERVER]: AddScene() called on an LLUDPServer that already has a scene");
                 return;
@@ -468,8 +674,31 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 return;
             }
 
-            m_scene = (Scene)scene;
-            m_location = new Location(m_scene.RegionInfo.RegionHandle);
+            Scene = (Scene)scene;
+            m_location = new Location(Scene.RegionInfo.RegionHandle);
+                        
+            IpahEngine 
+                = new JobEngine(
+                    string.Format("Incoming Packet Async Handling Engine ({0})", Scene.Name), 
+                    "INCOMING PACKET ASYNC HANDLING ENGINE");
+
+            OqrEngine 
+                = new JobEngine(
+                    string.Format("Outgoing Queue Refill Engine ({0})", Scene.Name), 
+                    "OUTGOING QUEUE REFILL ENGINE");
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "InboxPacketsCount",
+                    "Number of LL protocol packets waiting for the second stage of processing after initial receive.",
+                    "Number of LL protocol packets waiting for the second stage of processing after initial receive.",
+                    "",
+                    "clientstack",
+                    scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = packetInbox.Count,
+                    StatVerbosity.Debug));
 
             // XXX: These stats are also pool stats but we register them separately since they are currently not
             // turned on and off by EnablePools()/DisablePools()
@@ -479,7 +708,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     "Packets reused",
                     "Number of packets reused out of all requests to the packet pool",
                     "clientstack",
-                    m_scene.Name,
+                    Scene.Name,
                     StatType.Pull,
                     stat => 
                         { PercentageStat pstat = (PercentageStat)stat; 
@@ -493,7 +722,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     "Packet data blocks reused",
                     "Number of data blocks reused out of all requests to the packet pool",
                     "clientstack",
-                    m_scene.Name,
+                    Scene.Name,
                     StatType.Pull,
                     stat =>
                         { PercentageStat pstat = (PercentageStat)stat; 
@@ -508,7 +737,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     "The number of objects currently stored within the packet pool",
                     "",
                     "clientstack",
-                    m_scene.Name,
+                    Scene.Name,
                     StatType.Pull,
                     stat => stat.Value = PacketPool.Instance.PacketsPooled,
                     StatVerbosity.Debug));
@@ -520,132 +749,57 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     "The number of objects currently stored within the packet data block pool",
                     "",
                     "clientstack",
-                    m_scene.Name,
+                    Scene.Name,
                     StatType.Pull,
                     stat => stat.Value = PacketPool.Instance.BlocksPooled,
                     StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "OutgoingPacketsQueuedCount",
+                    "Packets queued for outgoing send",
+                    "Number of queued outgoing packets across all connections",
+                    "",
+                    "clientstack",
+                    Scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = GetTotalQueuedOutgoingPackets(),
+                    StatVerbosity.Info));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "IncomingPacketAsyncRequestsWaiting",
+                    "Number of incoming packets waiting for async processing in engine.",
+                    "",
+                    "",
+                    "clientstack",
+                    Scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.None,
+                    stat => stat.Value = IpahEngine.JobsWaiting,
+                    StatVerbosity.Debug));
+                        
+            StatsManager.RegisterStat(
+                new Stat(
+                    "OQRERequestsWaiting",
+                    "Number of outgong queue refill requests waiting for processing.",
+                    "",
+                    "",
+                    "clientstack",
+                    Scene.Name,
+                    StatType.Pull,
+                    MeasuresOfInterest.None,
+                    stat => stat.Value = OqrEngine.JobsWaiting,
+                    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");
+            LLUDPServerCommands commands = new LLUDPServerCommands(MainConsole.Instance, this);
+            commands.Register();
         }
 
         public bool HandlesRegion(Location x)
@@ -653,45 +807,62 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return x == m_location;
         }
 
-        public void BroadcastPacket(Packet packet, ThrottleOutPacketType category, bool sendToPausedAgents, bool allowSplitting)
+        public int GetTotalQueuedOutgoingPackets()
         {
-            // CoarseLocationUpdate and AvatarGroupsReply packets cannot be split in an automated way
-            if ((packet.Type == PacketType.CoarseLocationUpdate || packet.Type == PacketType.AvatarGroupsReply) && allowSplitting)
-                allowSplitting = false;
+            int total = 0;
 
-            if (allowSplitting && packet.HasVariableBlocks)
+            foreach (ScenePresence sp in Scene.GetScenePresences())
             {
-                byte[][] datas = packet.ToBytesMultiple();
-                int packetCount = datas.Length;
-
-                if (packetCount < 1)
-                    m_log.Error("[LLUDPSERVER]: Failed to split " + packet.Type + " with estimated length " + packet.Length);
-
-                for (int i = 0; i < packetCount; i++)
+                // XXX: Need a better way to determine which IClientAPIs have UDPClients (NPCs do not, for instance).
+                if (sp.ControllingClient is LLClientView)
                 {
-                    byte[] data = datas[i];
-                    m_scene.ForEachClient(
-                        delegate(IClientAPI client)
-                        {
-                            if (client is LLClientView)
-                                SendPacketData(((LLClientView)client).UDPClient, data, packet.Type, category, null);
-                        }
-                    );
+                    LLUDPClient udpClient = ((LLClientView)sp.ControllingClient).UDPClient;
+                    total += udpClient.GetTotalPacketsQueuedCount();
                 }
             }
-            else
-            {
-                byte[] data = packet.ToBytes();
-                m_scene.ForEachClient(
-                    delegate(IClientAPI client)
-                    {
-                        if (client is LLClientView)
-                            SendPacketData(((LLClientView)client).UDPClient, data, packet.Type, category, null);
-                    }
-                );
-            }
+
+            return total;
         }
 
+//        public void BroadcastPacket(Packet packet, ThrottleOutPacketType category, bool sendToPausedAgents, bool allowSplitting)
+//        {
+//            // CoarseLocationUpdate and AvatarGroupsReply packets cannot be split in an automated way
+//            if ((packet.Type == PacketType.CoarseLocationUpdate || packet.Type == PacketType.AvatarGroupsReply) && allowSplitting)
+//                allowSplitting = false;
+//
+//            if (allowSplitting && packet.HasVariableBlocks)
+//            {
+//                byte[][] datas = packet.ToBytesMultiple();
+//                int packetCount = datas.Length;
+//
+//                if (packetCount < 1)
+//                    m_log.Error("[LLUDPSERVER]: Failed to split " + packet.Type + " with estimated length " + packet.Length);
+//
+//                for (int i = 0; i < packetCount; i++)
+//                {
+//                    byte[] data = datas[i];
+//                    m_scene.ForEachClient(
+//                        delegate(IClientAPI client)
+//                        {
+//                            if (client is LLClientView)
+//                                SendPacketData(((LLClientView)client).UDPClient, data, packet.Type, category, null);
+//                        }
+//                    );
+//                }
+//            }
+//            else
+//            {
+//                byte[] data = packet.ToBytes();
+//                m_scene.ForEachClient(
+//                    delegate(IClientAPI client)
+//                    {
+//                        if (client is LLClientView)
+//                            SendPacketData(((LLClientView)client).UDPClient, data, packet.Type, category, null);
+//                    }
+//                );
+//            }
+//        }
+
         /// <summary>
         /// Start the process of sending a packet to the client.
         /// </summary>
@@ -710,6 +881,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             if (packet.Type == PacketType.CoarseLocationUpdate && allowSplitting)
                 allowSplitting = false;
 
+            bool packetQueued = false;
+
             if (allowSplitting && packet.HasVariableBlocks)
             {
                 byte[][] datas = packet.ToBytesMultiple();
@@ -721,16 +894,21 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 for (int i = 0; i < packetCount; i++)
                 {
                     byte[] data = datas[i];
-                    SendPacketData(udpClient, data, packet.Type, category, method);
+                    if (!SendPacketData(udpClient, data, packet.Type, category, method))
+                        packetQueued = true;
                 }
             }
             else
             {
                 byte[] data = packet.ToBytes();
-                SendPacketData(udpClient, data, packet.Type, category, method);
+                if (!SendPacketData(udpClient, data, packet.Type, category, method))
+                    packetQueued = true;
             }
 
             PacketPool.Instance.ReturnPacket(packet);
+
+            if (packetQueued)
+                m_dataPresentEvent.Set();
         }
 
         /// <summary>
@@ -744,7 +922,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// The method to call if the packet is not acked by the client.  If null, then a standard
         /// resend of the packet is done.
         /// </param>
-        public void SendPacketData(
+        /// <returns>true if the data was sent immediately, false if it was queued for sending</returns>
+        public bool SendPacketData(
             LLUDPClient udpClient, byte[] data, PacketType type, ThrottleOutPacketType category, UnackedPacketMethod method)
         {
             int dataLength = data.Length;
@@ -801,15 +980,34 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             #region Queue or Send
 
             OutgoingPacket outgoingPacket = new OutgoingPacket(udpClient, buffer, category, null);
+
             // If we were not provided a method for handling unacked, use the UDPServer default method
-            outgoingPacket.UnackedMethod = ((method == null) ? delegate(OutgoingPacket oPacket) { ResendUnacked(oPacket); } : method);
+            if ((outgoingPacket.Buffer.Data[0] & Helpers.MSG_RELIABLE) != 0)
+                outgoingPacket.UnackedMethod = ((method == null) ? delegate(OutgoingPacket oPacket) { ResendUnacked(oPacket); } : method);
 
             // If a Linden Lab 1.23.5 client receives an update packet after a kill packet for an object, it will 
             // continue to display the deleted object until relog.  Therefore, we need to always queue a kill object
             // packet so that it isn't sent before a queued update packet.
-            bool requestQueue = type == PacketType.KillObject;
-            if (!outgoingPacket.Client.EnqueueOutgoing(outgoingPacket, requestQueue))
+            bool forceQueue = (type == PacketType.KillObject);
+
+//            if (type == PacketType.ImprovedTerseObjectUpdate)
+//            {
+//                m_log.DebugFormat("Direct send ITOU to {0} in {1}", udpClient.AgentID, Scene.Name);
+//                SendPacketFinal(outgoingPacket);
+//                return false;
+//            }
+//            else
+//            {
+            if (!outgoingPacket.Client.EnqueueOutgoing(outgoingPacket, forceQueue))
+            {
                 SendPacketFinal(outgoingPacket);
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+//            }
 
             #endregion Queue or Send
         }
@@ -885,7 +1083,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 // Fire this out on a different thread so that we don't hold up outgoing packet processing for
                 // everybody else if this is being called due to an ack timeout.
                 // This is the same as processing as the async process of a logout request.
-                Util.FireAndForget(o => DeactivateClientDueToTimeout(client));
+                Util.FireAndForget(
+                    o => DeactivateClientDueToTimeout(client, timeoutTicks), null, "LLUDPServer.DeactivateClientDueToTimeout");
 
                 return;
             }
@@ -981,7 +1180,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 Utils.UIntToBytesBig(sequenceNumber, buffer.Data, 1);
                 outgoingPacket.SequenceNumber = sequenceNumber;
 
-                if (isReliable)
+                if (udpClient.ProcessUnackedSends && isReliable)
                 {
                     // Add this packet to the list of ACK responses we are waiting on from the server
                     udpClient.NeedAcks.Add(outgoingPacket);
@@ -990,6 +1189,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             else
             {
                 Interlocked.Increment(ref udpClient.PacketsResent);
+
+                // We're not going to worry about interlock yet since its not currently critical that this total count
+                // is 100% correct
+                PacketsResentCount++;
             }
 
             #endregion Sequence Number Assignment
@@ -997,6 +1200,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // Stats tracking
             Interlocked.Increment(ref udpClient.PacketsSent);
 
+            // We're not going to worry about interlock yet since its not currently critical that this total count
+            // is 100% correct
+            PacketsSentCount++;
+
+            if (udpClient.DebugDataOutLevel > 0)
+                m_log.DebugFormat(
+                    "[LLUDPSERVER]: Sending packet #{0} (rel: {1}, res: {2}) to {3} from {4}",
+                    outgoingPacket.SequenceNumber, isReliable, isResend, udpClient.AgentID, Scene.Name);
+
             // Put the UDP payload on the wire
             AsyncBeginSend(buffer);
 
@@ -1004,6 +1216,19 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             outgoingPacket.TickCount = Environment.TickCount & Int32.MaxValue;
         }
 
+        private void RecordMalformedInboundPacket(IPEndPoint endPoint)
+        {
+//                if (m_malformedCount < 100)
+//                    m_log.DebugFormat("[LLUDPSERVER]: Dropped malformed packet: " + e.ToString());
+
+            IncomingMalformedPacketCount++;
+
+            if ((IncomingMalformedPacketCount % 10000) == 0)
+                m_log.WarnFormat(
+                    "[LLUDPSERVER]: Received {0} malformed packets so far, probable network attack.  Last was from {1}", 
+                    IncomingMalformedPacketCount, endPoint);
+        }
+
         public override void PacketReceived(UDPPacketBuffer buffer)
         {
             // Debugging/Profiling
@@ -1025,6 +1250,8 @@ 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);
 
+                RecordMalformedInboundPacket(endPoint);
+
                 return; // Drop undersized packet
             }
 
@@ -1043,6 +1270,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 //                    "[LLUDPSERVER]: Dropping packet with malformed header received from {0} in {1}",
 //                    buffer.RemoteEndPoint, m_scene.RegionInfo.RegionName);
 
+                RecordMalformedInboundPacket(endPoint);
+
                 return; // Malformed header
             }
 
@@ -1058,34 +1287,23 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     // Only allocate a buffer for zerodecoding if the packet is zerocoded
                     ((buffer.Data[0] & Helpers.MSG_ZEROCODED) != 0) ? new byte[4096] : null);
             }
-            catch (MalformedDataException)
-            {
-            }
-            catch (IndexOutOfRangeException)
-            {
-//                m_log.WarnFormat(
-//                    "[LLUDPSERVER]: Dropping short packet received from {0} in {1}",
-//                    buffer.RemoteEndPoint, m_scene.RegionInfo.RegionName);
-
-                return; // Drop short packet
-            }
             catch (Exception e)
             {
-                if (m_malformedCount < 100)
+                if (IncomingMalformedPacketCount < 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);
             }
 
             // Fail-safe check
             if (packet == null)
             {
-                m_log.ErrorFormat("[LLUDPSERVER]: Malformed data, cannot parse {0} byte packet from {1}:",
-                    buffer.DataLength, buffer.RemoteEndPoint);
-                m_log.Error(Utils.BytesToHexString(buffer.Data, buffer.DataLength, null));
+                if (IncomingMalformedPacketCount < 100)
+                {
+                    m_log.WarnFormat("[LLUDPSERVER]: Malformed data, cannot parse {0} byte packet from {1}, data {2}:",
+                        buffer.DataLength, buffer.RemoteEndPoint, Utils.BytesToHexString(buffer.Data, buffer.DataLength, null));
+                }
+
+                RecordMalformedInboundPacket(endPoint);
+
                 return;
             }
 
@@ -1100,16 +1318,38 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 // buffer.
                 object[] array = new object[] { new IPEndPoint(endPoint.Address, endPoint.Port), packet };
 
-                Util.FireAndForget(HandleUseCircuitCode, array);
+                Util.FireAndForget(HandleUseCircuitCode, array, "LLUDPServer.HandleUseCircuitCode");
+
+                return;
+            }
+            else if (packet.Type == PacketType.CompleteAgentMovement)
+            {
+                // Send ack straight away to let the viewer know that we got it.
+                SendAckImmediate(endPoint, packet.Header.Sequence);
+
+                // 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(
+                    HandleCompleteMovementIntoRegion, array, "LLUDPServer.HandleCompleteMovementIntoRegion");
 
                 return;
             }
 
             // Determine which agent this packet came from
             IClientAPI client;
-            if (!m_scene.TryGetClient(endPoint, out client) || !(client is LLClientView))
+            if (!Scene.TryGetClient(endPoint, out client) || !(client is LLClientView))
             {
                 //m_log.Debug("[LLUDPSERVER]: Received a " + packet.Type + " packet from an unrecognized source: " + address + " in " + m_scene.RegionInfo.RegionName);
+
+                IncomingOrphanedPacketCount++;
+
+                if ((IncomingOrphanedPacketCount % 10000) == 0)
+                    m_log.WarnFormat(
+                        "[LLUDPSERVER]: Received {0} orphaned packets so far.  Last was from {1}", 
+                        IncomingOrphanedPacketCount, endPoint);
+
                 return;
             }
 
@@ -1128,30 +1368,37 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             #region ACK Receiving
 
-            // Handle appended ACKs
-            if (packet.Header.AppendedAcks && packet.Header.AckList != null)
+            if (udpClient.ProcessUnackedSends)
             {
-//                m_log.DebugFormat(
-//                    "[LLUDPSERVER]: Handling {0} appended acks from {1} in {2}",
-//                    packet.Header.AckList.Length, client.Name, m_scene.Name);
+                // 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);
-            }
+                    for (int i = 0; i < packet.Header.AckList.Length; i++)
+                        udpClient.NeedAcks.Acknowledge(packet.Header.AckList[i], now, packet.Header.Resent);
+                }
 
-            // Handle PacketAck packets
-            if (packet.Type == PacketType.PacketAck)
-            {
-                PacketAckPacket ackPacket = (PacketAckPacket)packet;
+                // Handle PacketAck packets
+                if (packet.Type == PacketType.PacketAck)
+                {
+                    PacketAckPacket ackPacket = (PacketAckPacket)packet;
 
-//                m_log.DebugFormat(
-//                    "[LLUDPSERVER]: Handling {0} packet acks for {1} in {2}",
-//                    ackPacket.Packets.Length, client.Name, m_scene.Name);
+    //                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);
+                    for (int i = 0; i < ackPacket.Packets.Length; i++)
+                        udpClient.NeedAcks.Acknowledge(ackPacket.Packets[i].ID, now, packet.Header.Resent);
 
-                // We don't need to do anything else with PacketAck packets
+                    // We don't need to do anything else with PacketAck packets
+                    return;
+                }
+            }
+            else if (packet.Type == PacketType.PacketAck)
+            {
                 return;
             }
 
@@ -1185,6 +1432,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             #region Incoming Packet Accounting
 
+            // We're not going to worry about interlock yet since its not currently critical that this total count
+            // is 100% correct
+            if (packet.Header.Resent)
+                IncomingPacketsResentCount++;
+
             // Check the archive of received reliable packet IDs to see whether we already received this packet
             if (packet.Header.Reliable && !udpClient.PacketArchive.TryEnqueue(packet.Header.Sequence))
             {
@@ -1207,6 +1459,25 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             LogPacketHeader(true, udpClient.CircuitCode, 0, packet.Type, (ushort)packet.Length);
             #endregion BinaryStats
 
+            if (packet.Type == PacketType.AgentUpdate)
+            {
+                if (DiscardInboundAgentUpdates)
+                    return;
+
+                ((LLClientView)client).TotalAgentUpdates++;
+
+                AgentUpdatePacket agentUpdate = (AgentUpdatePacket)packet;
+
+                LLClientView llClient = client as LLClientView;
+                if (agentUpdate.AgentData.SessionID != client.SessionId 
+                    || agentUpdate.AgentData.AgentID != client.AgentId
+                    || !(llClient == null || llClient.CheckAgentUpdateSignificance(agentUpdate.AgentData)) )
+                {
+                    PacketPool.Instance.ReturnPacket(packet);
+                    return;
+                }
+            }
+
             #region Ping Check Handling
 
             if (packet.Type == PacketType.StartPingCheck)
@@ -1266,8 +1537,34 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         static object binStatsLogLock = new object();
         static string binStatsDir = "";
 
+        //for Aggregated In/Out BW logging
+        static bool m_aggregatedBWStats = false;
+        static long m_aggregatedBytesIn = 0;
+        static long m_aggregatedByestOut = 0;
+        static object aggBWStatsLock = new object();
+
+        public static long AggregatedLLUDPBytesIn
+        {
+            get { return m_aggregatedBytesIn; }
+        }
+        public static long AggregatedLLUDPBytesOut
+        {
+            get {return m_aggregatedByestOut;}
+        }
+
         public static void LogPacketHeader(bool incoming, uint circuit, byte flags, PacketType packetType, ushort size)
         {
+            if (m_aggregatedBWStats)
+            {
+                lock (aggBWStatsLock)
+                {
+                    if (incoming)
+                        m_aggregatedBytesIn += size;
+                    else
+                        m_aggregatedByestOut += size;
+                }
+            }
+
             if (!m_shouldCollectStats) return;
 
             // Binary logging format is TTTTTTTTCCCCFPPPSS, T=Time, C=Circuit, F=Flags, P=PacketType, S=size
@@ -1344,7 +1641,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                 m_log.DebugFormat(
                     "[LLUDPSERVER]: Handling UseCircuitCode request for circuit {0} to {1} from IP {2}",
-                    uccp.CircuitCode.Code, m_scene.RegionInfo.RegionName, endPoint);
+                    uccp.CircuitCode.Code, Scene.RegionInfo.RegionName, endPoint);
     
                 AuthenticateResponse sessionInfo;
                 if (IsClientAuthorized(uccp, out sessionInfo))
@@ -1365,14 +1662,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             
                     // We only want to send initial data to new clients, not ones which are being converted from child to root.
                     if (client != null)
-                        client.SceneAgent.SendInitialDataToMe();
+                    {
+                        AgentCircuitData aCircuit = Scene.AuthenticateHandler.GetAgentCircuitData(uccp.CircuitCode.Code);
+                        bool tp = (aCircuit.teleportFlags > 0);
+                        // Let's delay this for TP agents, otherwise the viewer doesn't know where to get resources from
+                        if (!tp && !client.SceneAgent.SentInitialDataToClient)
+                            client.SceneAgent.SendInitialDataToClient();
+                    }
                 }
                 else
                 {
                     // 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, endPoint);
+                        uccp.CircuitCode.ID, Scene.RegionInfo.RegionName, uccp.CircuitCode.Code, endPoint);
                 }
     
                 //            m_log.DebugFormat(
@@ -1392,6 +1695,116 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
         }
 
+        private void HandleCompleteMovementIntoRegion(object o)
+        {
+            IPEndPoint endPoint = null;
+            IClientAPI client = null;
+
+            try
+            {
+                object[] array = (object[])o;
+                endPoint = (IPEndPoint)array[0];
+                CompleteAgentMovementPacket packet = (CompleteAgentMovementPacket)array[1];
+
+                m_log.DebugFormat(
+                    "[LLUDPSERVER]: Handling CompleteAgentMovement request from {0} in {1}", endPoint, Scene.Name);
+
+                // Determine which agent this packet came from
+                // We need to wait here because in when using the OpenSimulator V2 teleport protocol to travel to a destination
+                // simulator with no existing child presence, the viewer (at least LL 3.3.4) will send UseCircuitCode 
+                // and then CompleteAgentMovement immediately without waiting for an ack.  As we are now handling these
+                // packets asynchronously, we need to account for this thread proceeding more quickly than the 
+                // UseCircuitCode thread.
+                int count = 40;
+                while (count-- > 0)
+                {
+                    if (Scene.TryGetClient(endPoint, out client))
+                    {
+                        if (!client.IsActive)
+                        {
+                            // This check exists to catch a condition where the client has been closed by another thread
+                            // but has not yet been removed from the client manager (and possibly a new connection has
+                            // not yet been established).
+                            m_log.DebugFormat(
+                                "[LLUDPSERVER]: Received a CompleteAgentMovement from {0} for {1} in {2} but client is not active yet.  Waiting.",
+                                endPoint, client.Name, Scene.Name);
+                        }
+                        else if (client.SceneAgent == null)
+                        {
+                            // This check exists to catch a condition where the new client has been added to the client
+                            // manager but the SceneAgent has not yet been set in Scene.AddNewAgent().  If we are too
+                            // eager, then the new ScenePresence may not have registered a listener for this messsage
+                            // before we try to process it.
+                            // XXX: A better long term fix may be to add the SceneAgent before the client is added to 
+                            // the client manager
+                            m_log.DebugFormat(
+                                "[LLUDPSERVER]: Received a CompleteAgentMovement from {0} for {1} in {2} but client SceneAgent not set yet.  Waiting.",
+                                endPoint, client.Name, Scene.Name);
+                        }
+                        else
+                        {
+                            break;
+                        }
+                    }
+                    else
+                    {
+                        m_log.DebugFormat(
+                            "[LLUDPSERVER]: Received a CompleteAgentMovement from {0} in {1} but no client exists yet.  Waiting.", 
+                            endPoint, Scene.Name);
+                    }
+
+                    Thread.Sleep(200);
+                }
+
+                if (client == null)
+                {
+                    m_log.DebugFormat(
+                        "[LLUDPSERVER]: No client found for CompleteAgentMovement from {0} in {1} after wait.  Dropping.",
+                        endPoint, Scene.Name);
+
+                    return;
+                }
+                else if (!client.IsActive || client.SceneAgent == null)
+                {
+                    // This check exists to catch a condition where the client has been closed by another thread
+                    // but has not yet been removed from the client manager.
+                    // The packet could be simply ignored but it is useful to know if this condition occurred for other debugging
+                    // purposes.
+                    m_log.DebugFormat(
+                        "[LLUDPSERVER]: Received a CompleteAgentMovement from {0} for {1} in {2} but client is not active after wait.  Dropping.",
+                        endPoint, client.Name, Scene.Name);
+
+                    return;
+                }
+
+                IncomingPacket incomingPacket1;
+
+                // Inbox insertion
+                if (UsePools)
+                {
+                    incomingPacket1 = m_incomingPacketPool.GetObject();
+                    incomingPacket1.Client = (LLClientView)client;
+                    incomingPacket1.Packet = packet;
+                }
+                else
+                {
+                    incomingPacket1 = new IncomingPacket((LLClientView)client, packet);
+                }
+
+                packetInbox.Enqueue(incomingPacket1);
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat(
+                    "[LLUDPSERVER]: CompleteAgentMovement handling from endpoint {0}, client {1} {2} failed.  Exception {3}{4}",
+                    endPoint != null ? endPoint.ToString() : "n/a",
+                    client != null ? client.Name : "unknown",
+                    client != null ? client.AgentId.ToString() : "unknown",
+                    e.Message,
+                    e.StackTrace);
+            }
+        }
+
         /// <summary>
         /// Send an ack immediately to the given endpoint.
         /// </summary>
@@ -1454,12 +1867,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // consistently, this lock could probably be removed.
             lock (this)
             {
-                if (!m_scene.TryGetClient(agentID, out client))
+                if (!Scene.TryGetClient(agentID, out client))
                 {
-                    LLUDPClient udpClient = new LLUDPClient(this, ThrottleRates, m_throttle, circuitCode, agentID, remoteEndPoint, m_defaultRTO, m_maxRTO);
+                    LLUDPClient udpClient = new LLUDPClient(this, ThrottleRates, Throttle, circuitCode, agentID, remoteEndPoint, m_defaultRTO, m_maxRTO);
     
-                    client = new LLClientView(m_scene, this, udpClient, sessionInfo, agentID, sessionID, circuitCode);
+                    client = new LLClientView(Scene, this, udpClient, sessionInfo, agentID, sessionID, circuitCode);
                     client.OnLogout += LogoutHandler;
+                    client.DebugPacketLevel = DefaultClientPacketDebugLevel;
     
                     ((LLClientView)client).DisableFacelights = m_disableFacelights;
     
@@ -1478,25 +1892,28 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// regular client pings.
         /// </remarks>
         /// <param name='client'></param>
-        private void DeactivateClientDueToTimeout(LLClientView client)
+        /// <param name='timeoutTicks'></param>
+        private void DeactivateClientDueToTimeout(LLClientView client, int timeoutTicks)
         {
             lock (client.CloseSyncLock)
-            {
+            {    
+                ClientLogoutsDueToNoReceives++;
+
                 m_log.WarnFormat(
-                    "[LLUDPSERVER]: Ack timeout, disconnecting {0} agent for {1} in {2}",
-                    client.SceneAgent.IsChildAgent ? "child" : "root", client.Name, m_scene.RegionInfo.RegionName);
-    
-                StatsManager.SimExtraStats.AddAbnormalClientThreadTermination();
+                    "[LLUDPSERVER]: No packets received from {0} agent of {1} for {2}ms in {3}.  Disconnecting.",
+                    client.SceneAgent.IsChildAgent ? "child" : "root", client.Name, timeoutTicks, Scene.Name);
     
                 if (!client.SceneAgent.IsChildAgent)
-                     client.Kick("Simulator logged you out due to connection timeout");
-    
-                client.CloseWithoutChecks();
+                     client.Kick("Simulator logged you out due to connection timeout.");
             }
+
+            Scene.CloseAgent(client.AgentId, true);
         }
 
         private void IncomingPacketHandler()
         {
+            Thread.CurrentThread.Priority = ThreadPriority.Highest;
+
             // Set this culture for the thread that incoming packets are received
             // on to en-US to avoid number parsing issues
             Culture.SetCurrentCulture();
@@ -1507,6 +1924,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 {
                     IncomingPacket incomingPacket = null;
 
+                    /*
                     // HACK: This is a test to try and rate limit packet handling on Mono.
                     // If it works, a more elegant solution can be devised
                     if (Util.FireAndForgetCount() < 2)
@@ -1514,6 +1932,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         //m_log.Debug("[LLUDPSERVER]: Incoming packet handler is sleeping");
                         Thread.Sleep(30);
                     }
+                     */
 
                     if (packetInbox.Dequeue(100, ref incomingPacket))
                     {
@@ -1540,6 +1959,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         private void OutgoingPacketHandler()
         {
+            Thread.CurrentThread.Priority = ThreadPriority.Highest;
+
             // Set this culture for the thread that outgoing packets are sent
             // on to en-US to avoid number parsing issues
             Culture.SetCurrentCulture();
@@ -1602,14 +2023,19 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                     // Handle outgoing packets, resends, acknowledgements, and pings for each
                     // client. m_packetSent will be set to true if a packet is sent
-                    m_scene.ForEachClient(clientPacketHandler);
+                    Scene.ForEachClient(clientPacketHandler);
 
                     m_currentOutgoingClient = null;
 
                     // If nothing was sent, sleep for the minimum amount of time before a
                     // token bucket could get more tokens
+                    //if (!m_packetSent)
+                    //    Thread.Sleep((int)TickCountResolution);
+                    //
+                    // Instead, now wait for data present to be explicitly signalled.  Evidence so far is that with
+                    // modern mono it reduces CPU base load since there is no more continuous polling.
                     if (!m_packetSent)
-                        Thread.Sleep((int)TickCountResolution);
+                        m_dataPresentEvent.WaitOne(100);
 
                     Watchdog.UpdateThread();
                 }
@@ -1635,7 +2061,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                     if (udpClient.IsConnected)
                     {
-                        if (m_resendUnacked)
+                        if (udpClient.ProcessUnackedSends && m_resendUnacked)
                             HandleUnacked(llClient);
 
                         if (m_sendAcks)
@@ -1764,7 +2190,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             watch1.Reset();
 
             // reuse this -- it's every ~100ms
-            if (m_scene.EmergencyMonitoring && nticks % 100 == 0)
+            if (Scene.EmergencyMonitoring && nticks % 100 == 0)
             {
                 m_log.InfoFormat("[LLUDPSERVER]: avg processing ticks: {0} avg unacked: {1} avg acks: {2} avg ping: {3} avg dequeue: {4} (TickCountRes: {5} sent: {6} notsent: {7})", 
                     avgProcessingTicks, avgResendUnackedTicks, avgSendAcksTicks, avgSendPingTicks, avgDequeueTicks, TickCountResolution, npacksSent, npackNotSent);
@@ -1813,7 +2239,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 m_log.DebugFormat(
                     "[LLUDPSERVER]: Dropped incoming {0} for dead client {1} in {2}",
-                    packet.Type, client.Name, m_scene.RegionInfo.RegionName);
+                    packet.Type, client.Name, Scene.RegionInfo.RegionName);
             }
 
             IncomingPacketsProcessed++;
@@ -1826,8 +2252,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             if (!client.IsLoggingOut)
             {
                 client.IsLoggingOut = true;
-                client.Close();
+                Scene.CloseAgent(client.AgentId, false);
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServerCommands.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServerCommands.cs
new file mode 100644
index 0000000..ac6c0b4
--- /dev/null
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLUDPServerCommands.cs
@@ -0,0 +1,901 @@
+/*
+ * 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;
+using NDesk.Options;
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
+using OpenSim.Region.Framework.Scenes;
+
+namespace OpenSim.Region.ClientStack.LindenUDP
+{
+    public class LLUDPServerCommands
+    {
+        private ICommandConsole m_console;
+        private LLUDPServer m_udpServer;
+
+        public LLUDPServerCommands(ICommandConsole console, LLUDPServer udpServer)
+        {
+            m_console = console;
+            m_udpServer = udpServer;
+        }
+
+        public void Register()
+        {
+            m_console.Commands.AddCommand(
+                "Comms", false, "show server throttles",
+                "show server throttles",
+                "Show information about server throttles",
+                HandleShowServerThrottlesCommand); 
+
+            m_console.Commands.AddCommand(
+                "Debug", false, "debug lludp packet",
+                "debug lludp packet [--default | --all] <level> [<avatar-first-name> <avatar-last-name>]",
+                "Turn on packet debugging.  This logs information when the client stack hands a processed packet off to downstream code or when upstream code first requests that a certain packet be sent.",
+                "If level >  255 then all incoming and outgoing packets are logged.\n"
+                + "If level <= 255 then incoming AgentUpdate and outgoing SimStats and SimulatorViewerTimeMessage packets are not logged.\n"
+                + "If level <= 200 then incoming RequestImage and outgoing ImagePacket, ImageData, LayerData and CoarseLocationUpdate packets are not logged.\n"
+                + "If level <= 100 then incoming ViewerEffect and AgentAnimation and outgoing ViewerEffect and AvatarAnimation packets are not logged.\n"
+                + "If level <=  50 then outgoing ImprovedTerseObjectUpdate packets are not logged.\n"
+                + "If level <= 0 then no packets are logged.\n"
+                + "If --default is specified then the level becomes the default logging level for all subsequent agents.\n"
+                + "If --all is specified then the level becomes the default logging level for all current and subsequent agents.\n"
+                + "In these cases, you cannot also specify an avatar name.\n"
+                + "If an avatar name is given then only packets from that avatar are logged.",
+                HandlePacketCommand);
+
+            m_console.Commands.AddCommand(
+                "Debug", false, "debug lludp data out",
+                "debug lludp data out <level> <avatar-first-name> <avatar-last-name>\"",
+                "Turn on debugging for final outgoing data to the given user's client.",
+                "This operates at a much lower level than the packet command and prints out available details when the data is actually sent.\n"
+                + "If level >  0 then information about all outgoing UDP data for this avatar is logged.\n"
+                + "If level <= 0 then no information about outgoing UDP data for this avatar is logged.",
+                HandleDataCommand);
+
+            m_console.Commands.AddCommand(
+                "Debug", false, "debug lludp drop",
+                "debug lludp drop <in|out> <add|remove> <packet-name>",
+                "Drop all in or outbound packets that match the given name",
+                "For test purposes.",
+                HandleDropCommand);
+
+            m_console.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);
+
+            m_console.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);
+
+            m_console.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp pool",
+                "debug lludp pool <on|off>",
+                "Turn object pooling within the lludp component on or off.",
+                HandlePoolCommand);
+
+            m_console.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp status",
+                "debug lludp status",
+                "Return status of LLUDP packet processing.",
+                HandleStatusCommand);
+
+            m_console.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp throttles log",
+                "debug lludp throttles log <level> [<avatar-first-name> <avatar-last-name>]",
+                "Change debug logging level for throttles.",
+                "If level >= 0 then throttle debug logging is performed.\n"
+                + "If level <= 0 then no throttle debug logging is performed.",
+                HandleThrottleCommand);
+
+            m_console.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp throttles get",
+                "debug lludp throttles get [<avatar-first-name> <avatar-last-name>]",
+                "Return debug settings for throttles.",
+                      "adaptive - true/false, controls adaptive throttle setting.\n"
+                    + "request  - request drip rate in kbps.\n"
+                    + "max      - the max kbps throttle allowed for the specified existing clients.  Use 'debug lludp get new-client-throttle-max' to see the setting for new clients.\n",
+                HandleThrottleGetCommand);
+
+            m_console.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp throttles set",
+                "debug lludp throttles set <param> <value> [<avatar-first-name> <avatar-last-name>]",
+                "Set a throttle parameter for the given client.",
+                      "adaptive - true/false, controls adaptive throttle setting.\n"
+                    + "current  - current drip rate in kbps.\n"
+                    + "request  - requested drip rate in kbps.\n"
+                    + "max      - the max kbps throttle allowed for the specified existing clients.  Use 'debug lludp set new-client-throttle-max' to change the settings for new clients.\n",
+                HandleThrottleSetCommand);
+
+            m_console.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp get",
+                "debug lludp get",
+                "Get debug parameters for the server.",
+                      "max-scene-throttle      - the current max cumulative kbps provided for this scene to clients.\n"
+                    + "max-new-client-throttle - the max kbps throttle allowed to new clients.   Use 'debug lludp throttles get max' to see the settings for existing clients.",
+                HandleGetCommand);
+
+            m_console.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp set",
+                "debug lludp set <param> <value>",
+                "Set a parameter for the server.",
+                      "max-scene-throttle      - the current max cumulative kbps provided for this scene to clients.\n"
+                    + "max-new-client-throttle - the max kbps throttle allowed to each new client.  Use 'debug lludp throttles set max' to set for existing clients.",
+                HandleSetCommand);
+
+            m_console.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp toggle agentupdate",
+                "debug lludp toggle agentupdate",
+                "Toggle whether agentupdate packets are processed or simply discarded.",
+                HandleAgentUpdateCommand);
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp oqre",
+                "debug lludp oqre <start|stop|status>",
+                "Start, stop or get status of OutgoingQueueRefillEngine.",
+                "If stopped then refill requests are processed directly via the threadpool.",
+                HandleOqreCommand);
+
+            m_console.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug lludp client get",
+                "debug lludp client get [<avatar-first-name> <avatar-last-name>]",
+                "Get debug parameters for the client.  If no name is given then all client information is returned.",
+                "process-unacked-sends - Do we take action if a sent reliable packet has not been acked.",
+                HandleClientGetCommand);
+
+            m_console.Commands.AddCommand(
+                "Debug", 
+                false, 
+                "debug lludp client set",
+                "debug lludp client set <param> <value> [<avatar-first-name> <avatar-last-name>]",
+                "Set a debug parameter for a particular client.  If no name is given then the value is set on all clients.",
+                "process-unacked-sends - Do we take action if a sent reliable packet has not been acked.",
+                HandleClientSetCommand);
+        }
+
+        private void HandleShowServerThrottlesCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            m_console.OutputFormat("Throttles for {0}", m_udpServer.Scene.Name);
+            ConsoleDisplayList cdl = new ConsoleDisplayList();
+            cdl.AddRow("Adaptive throttles", m_udpServer.ThrottleRates.AdaptiveThrottlesEnabled);
+
+            long maxSceneDripRate = m_udpServer.Throttle.MaxDripRate;
+            cdl.AddRow(
+                "Max scene throttle", 
+                maxSceneDripRate != 0 ? string.Format("{0} kbps", maxSceneDripRate * 8 / 1000) : "unset");
+
+            int maxClientDripRate = m_udpServer.ThrottleRates.Total;
+            cdl.AddRow(
+                "Max new client throttle", 
+                maxClientDripRate != 0 ? string.Format("{0} kbps", maxClientDripRate * 8 / 1000) : "unset");
+
+            m_console.Output(cdl.ToString());
+
+            m_console.OutputFormat("{0}\n", GetServerThrottlesReport(m_udpServer));
+        }
+                
+        private string GetServerThrottlesReport(LLUDPServer udpServer)
+        {
+            StringBuilder report = new StringBuilder();     
+
+            report.AppendFormat(
+                "{0,7} {1,8} {2,7} {3,7} {4,7} {5,7} {6,9} {7,7}\n",
+                "Total",
+                "Resend",
+                "Land",
+                "Wind",
+                "Cloud",
+                "Task",
+                "Texture",
+                "Asset");          
+
+            report.AppendFormat(
+                "{0,7} {1,8} {2,7} {3,7} {4,7} {5,7} {6,9} {7,7}\n",
+                "kb/s",
+                "kb/s",
+                "kb/s",
+                "kb/s",
+                "kb/s",
+                "kb/s",
+                "kb/s",
+                "kb/s");     
+
+            ThrottleRates throttleRates = udpServer.ThrottleRates;
+            report.AppendFormat(
+                "{0,7} {1,8} {2,7} {3,7} {4,7} {5,7} {6,9} {7,7}",
+                (throttleRates.Total * 8) / 1000,
+                (throttleRates.Resend * 8) / 1000,
+                (throttleRates.Land * 8) / 1000,
+                (throttleRates.Wind * 8) / 1000,
+                (throttleRates.Cloud * 8) / 1000,
+                (throttleRates.Task * 8) / 1000,
+                (throttleRates.Texture  * 8) / 1000,
+                (throttleRates.Asset  * 8) / 1000);  
+
+            return report.ToString();
+        }
+
+        protected string GetColumnEntry(string entry, int maxLength, int columnPadding)
+        {                       
+            return string.Format(
+                "{0,-" + maxLength +  "}{1,-" + columnPadding + "}", 
+                entry.Length > maxLength ? entry.Substring(0, maxLength) : entry, 
+                "");
+        }
+
+        private void HandleDataCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            if (args.Length != 7)
+            {
+                MainConsole.Instance.OutputFormat("Usage: debug lludp data out <true|false> <avatar-first-name> <avatar-last-name>");
+                return;
+            }
+
+            int level;
+            if (!ConsoleUtil.TryParseConsoleInt(MainConsole.Instance, args[4], out level))
+                return;
+
+            string firstName = args[5];
+            string lastName = args[6];
+
+            m_udpServer.Scene.ForEachScenePresence(sp =>
+                                       {
+                if (sp.Firstname == firstName && sp.Lastname == lastName)
+                {
+                    MainConsole.Instance.OutputFormat(
+                        "Data debug for {0} ({1}) set to {2} in {3}",
+                        sp.Name, sp.IsChildAgent ? "child" : "root", level, m_udpServer.Scene.Name);
+
+                    ((LLClientView)sp.ControllingClient).UDPClient.DebugDataOutLevel = level;
+                }
+            });
+        }
+
+        private void HandleThrottleCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            bool all = args.Length == 5;
+            bool one = args.Length == 7;
+
+            if (!all && !one)
+            {
+                MainConsole.Instance.OutputFormat(
+                    "Usage: debug lludp throttles log <level> [<avatar-first-name> <avatar-last-name>]");
+                return;
+            }
+
+            int level;
+            if (!ConsoleUtil.TryParseConsoleInt(MainConsole.Instance, args[4], out level))
+                return;
+
+            string firstName = null;
+            string lastName = null;
+
+            if (one)
+            {
+                firstName = args[5];
+                lastName = args[6];
+            }
+
+            m_udpServer.Scene.ForEachScenePresence(sp =>
+            {
+                if (all || (sp.Firstname == firstName && sp.Lastname == lastName))
+                {
+                    MainConsole.Instance.OutputFormat(
+                        "Throttle log level for {0} ({1}) set to {2} in {3}",
+                        sp.Name, sp.IsChildAgent ? "child" : "root", level, m_udpServer.Scene.Name);
+
+                    ((LLClientView)sp.ControllingClient).UDPClient.ThrottleDebugLevel = level;
+                }
+            });
+        }
+
+        private void HandleThrottleSetCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            bool all = args.Length == 6;
+            bool one = args.Length == 8;
+
+            if (!all && !one)
+            {
+                MainConsole.Instance.OutputFormat(
+                    "Usage: debug lludp throttles set <param> <value> [<avatar-first-name> <avatar-last-name>]");
+                return;
+            }           
+
+            string param = args[4];
+            string rawValue = args[5];
+
+            string firstName = null;
+            string lastName = null;
+
+            if (one)
+            {
+                firstName = args[6];
+                lastName = args[7];
+            }
+
+            if (param == "adaptive")
+            {
+                bool newValue;
+                if (!ConsoleUtil.TryParseConsoleBool(MainConsole.Instance, rawValue, out newValue))
+                    return;
+
+                m_udpServer.Scene.ForEachScenePresence(sp =>
+                {
+                    if (all || (sp.Firstname == firstName && sp.Lastname == lastName))
+                    {
+                        MainConsole.Instance.OutputFormat(
+                            "Setting param {0} to {1} for {2} ({3}) in {4}",
+                            param, newValue, sp.Name, sp.IsChildAgent ? "child" : "root", m_udpServer.Scene.Name);
+
+                        LLUDPClient udpClient = ((LLClientView)sp.ControllingClient).UDPClient;
+                        udpClient.FlowThrottle.AdaptiveEnabled = newValue;
+                        //                        udpClient.FlowThrottle.MaxDripRate = 0;
+                        //                        udpClient.FlowThrottle.AdjustedDripRate = 0;
+                    }
+                });
+            }
+            else if (param == "request")
+            {
+                int newValue;
+                if (!ConsoleUtil.TryParseConsoleInt(MainConsole.Instance, rawValue, out newValue))
+                    return;
+
+                int newCurrentThrottleKbps = newValue * 1000 / 8;
+
+                m_udpServer.Scene.ForEachScenePresence(sp =>
+                                                       {
+                    if (all || (sp.Firstname == firstName && sp.Lastname == lastName))
+                    {
+                        MainConsole.Instance.OutputFormat(
+                            "Setting param {0} to {1} for {2} ({3}) in {4}",
+                            param, newValue, sp.Name, sp.IsChildAgent ? "child" : "root", m_udpServer.Scene.Name);
+
+                        LLUDPClient udpClient = ((LLClientView)sp.ControllingClient).UDPClient;
+                        udpClient.FlowThrottle.RequestedDripRate = newCurrentThrottleKbps;
+                    }
+                });
+            }
+            else if (param == "max")
+            {
+                int newValue;
+                if (!ConsoleUtil.TryParseConsoleInt(MainConsole.Instance, rawValue, out newValue))
+                    return;
+
+                int newThrottleMaxKbps = newValue * 1000 / 8;
+
+                m_udpServer.Scene.ForEachScenePresence(sp =>
+                {
+                    if (all || (sp.Firstname == firstName && sp.Lastname == lastName))
+                    {
+                        MainConsole.Instance.OutputFormat(
+                            "Setting param {0} to {1} for {2} ({3}) in {4}",
+                            param, newValue, sp.Name, sp.IsChildAgent ? "child" : "root", m_udpServer.Scene.Name);
+
+                        LLUDPClient udpClient = ((LLClientView)sp.ControllingClient).UDPClient;
+                        udpClient.FlowThrottle.MaxDripRate = newThrottleMaxKbps;
+                    }
+                });
+            }
+        }
+
+        private void HandleThrottleGetCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            bool all = args.Length == 4;
+            bool one = args.Length == 6;
+
+            if (!all && !one)
+            {
+                MainConsole.Instance.OutputFormat(
+                    "Usage: debug lludp throttles get [<avatar-first-name> <avatar-last-name>]");
+                return;
+            }           
+
+            string firstName = null;
+            string lastName = null;
+
+            if (one)
+            {
+                firstName = args[4];
+                lastName = args[5];
+            }
+
+            m_udpServer.Scene.ForEachScenePresence(sp =>
+             {
+                if (all || (sp.Firstname == firstName && sp.Lastname == lastName))
+                {
+                    m_console.OutputFormat(
+                        "Status for {0} ({1}) in {2}",
+                        sp.Name, sp.IsChildAgent ? "child" : "root", m_udpServer.Scene.Name);
+
+                    LLUDPClient udpClient = ((LLClientView)sp.ControllingClient).UDPClient;
+
+                    ConsoleDisplayList cdl = new ConsoleDisplayList();
+                    cdl.AddRow("adaptive", udpClient.FlowThrottle.AdaptiveEnabled);
+                    cdl.AddRow("current", string.Format("{0} kbps", udpClient.FlowThrottle.DripRate * 8 / 1000));
+                    cdl.AddRow("request", string.Format("{0} kbps", udpClient.FlowThrottle.RequestedDripRate * 8 / 1000));  
+                    cdl.AddRow("max", string.Format("{0} kbps", udpClient.FlowThrottle.MaxDripRate * 8 / 1000));
+
+                    m_console.Output(cdl.ToString());
+                }
+            });
+        }
+
+        private void HandleGetCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            m_console.OutputFormat("Debug settings for {0}", m_udpServer.Scene.Name);
+            ConsoleDisplayList cdl = new ConsoleDisplayList();
+
+            long maxSceneDripRate = m_udpServer.Throttle.MaxDripRate;
+            cdl.AddRow(
+                "max-scene-throttle", 
+                maxSceneDripRate != 0 ? string.Format("{0} kbps", maxSceneDripRate * 8 / 1000) : "unset");
+
+            int maxClientDripRate = m_udpServer.ThrottleRates.Total;
+            cdl.AddRow(
+                "max-new-client-throttle", 
+                maxClientDripRate != 0 ? string.Format("{0} kbps", maxClientDripRate * 8 / 1000) : "unset");
+
+            m_console.Output(cdl.ToString());
+        }
+
+        private void HandleSetCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            if (args.Length != 5)
+            {
+                MainConsole.Instance.OutputFormat("Usage: debug lludp set <param> <value>");
+                return;
+            }           
+
+            string param = args[3];
+            string rawValue = args[4];
+
+            int newValue;
+
+            if (param == "max-scene-throttle")
+            {
+                if (!ConsoleUtil.TryParseConsoleInt(MainConsole.Instance, rawValue, out newValue))
+                    return;
+
+                m_udpServer.Throttle.MaxDripRate = newValue * 1000 / 8;
+            }
+            else if (param == "max-new-client-throttle")
+            {
+                if (!ConsoleUtil.TryParseConsoleInt(MainConsole.Instance, rawValue, out newValue))
+                    return;
+
+                m_udpServer.ThrottleRates.Total = newValue * 1000 / 8;
+            }
+            else
+            {
+                return; 
+            }
+
+            m_console.OutputFormat("{0} set to {1} in {2}", param, rawValue, m_udpServer.Scene.Name);
+        }
+
+        private void HandleClientGetCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            if (args.Length != 4 && args.Length != 6)
+            {
+                MainConsole.Instance.OutputFormat("Usage: debug lludp client get [<avatar-first-name> <avatar-last-name>]");
+                return;
+            }
+
+            string name = null;
+
+            if (args.Length == 6)
+                name = string.Format("{0} {1}", args[4], args[5]);
+
+            m_udpServer.Scene.ForEachScenePresence(
+                sp =>
+                {
+                    if ((name == null || sp.Name == name) && sp.ControllingClient is LLClientView)
+                    {
+                        LLUDPClient udpClient = ((LLClientView)sp.ControllingClient).UDPClient;
+
+                        m_console.OutputFormat(
+                            "Client debug parameters for {0} ({1}) in {2}",
+                            sp.Name, sp.IsChildAgent ? "child" : "root", m_udpServer.Scene.Name);
+
+                        ConsoleDisplayList cdl = new ConsoleDisplayList();
+                        cdl.AddRow("process-unacked-sends", udpClient.ProcessUnackedSends);
+
+                        m_console.Output(cdl.ToString());
+                    }
+                });
+        }
+
+        private void HandleClientSetCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            if (args.Length != 6 && args.Length != 8)
+            {
+                MainConsole.Instance.OutputFormat("Usage: debug lludp client set <param> <value> [<avatar-first-name> <avatar-last-name>]");
+                return;
+            }        
+
+            string param = args[4];
+            string rawValue = args[5];
+
+            string name = null;
+
+            if (args.Length == 8)
+                name = string.Format("{0} {1}", args[6], args[7]);
+
+            if (param == "process-unacked-sends")
+            {
+                bool newValue;
+
+                if (!ConsoleUtil.TryParseConsoleBool(MainConsole.Instance, rawValue, out newValue))
+                    return;
+
+                m_udpServer.Scene.ForEachScenePresence(
+                    sp =>
+                    {
+                        if ((name == null || sp.Name == name) && sp.ControllingClient is LLClientView)
+                        {
+                            LLUDPClient udpClient = ((LLClientView)sp.ControllingClient).UDPClient;
+                            udpClient.ProcessUnackedSends = newValue;
+
+                            m_console.OutputFormat("{0} set to {1} for {2} in {3}", param, newValue, sp.Name, m_udpServer.Scene.Name);
+                        }
+                    });
+            }
+        }
+
+        private void HandlePacketCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            bool setAsDefaultLevel = false;
+            bool setAll = false;
+            OptionSet optionSet = new OptionSet()
+                .Add("default", o => setAsDefaultLevel = (o != null))
+                    .Add("all", o => setAll = (o != null));
+            List<string> filteredArgs = optionSet.Parse(args);
+
+            string name = null;
+
+            if (filteredArgs.Count == 6)
+            {
+                if (!(setAsDefaultLevel || setAll))
+                {
+                    name = string.Format("{0} {1}", filteredArgs[4], filteredArgs[5]);
+                }
+                else
+                {
+                    MainConsole.Instance.OutputFormat("ERROR: Cannot specify a user name when setting default/all logging level");
+                    return;
+                }
+            }
+
+            if (filteredArgs.Count > 3)
+            {
+                int newDebug;
+                if (int.TryParse(filteredArgs[3], out newDebug))
+                {
+                    if (setAsDefaultLevel || setAll)
+                    {
+                        m_udpServer.DefaultClientPacketDebugLevel = newDebug;
+
+                        MainConsole.Instance.OutputFormat(
+                            "Packet debug for {0} clients set to {1} in {2}",
+                            (setAll ? "all" : "future"), m_udpServer.DefaultClientPacketDebugLevel, m_udpServer.Scene.Name);
+
+                        if (setAll)
+                        {
+                            m_udpServer.Scene.ForEachScenePresence(sp =>
+                                                       {
+                                MainConsole.Instance.OutputFormat(
+                                    "Packet debug for {0} ({1}) set to {2} in {3}",
+                                    sp.Name, sp.IsChildAgent ? "child" : "root", newDebug, m_udpServer.Scene.Name);
+
+                                sp.ControllingClient.DebugPacketLevel = newDebug;
+                            });
+                        }
+                    }
+                    else
+                    {
+                        m_udpServer.Scene.ForEachScenePresence(sp =>
+                                                   {
+                            if (name == null || sp.Name == name)
+                            {
+                                MainConsole.Instance.OutputFormat(
+                                    "Packet debug for {0} ({1}) set to {2} in {3}",
+                                    sp.Name, sp.IsChildAgent ? "child" : "root", newDebug, m_udpServer.Scene.Name);
+
+                                sp.ControllingClient.DebugPacketLevel = newDebug;
+                            }
+                        });
+                    }
+                }
+                else
+                {
+                    MainConsole.Instance.Output("Usage: debug lludp packet [--default | --all] 0..255 [<first-name> <last-name>]");
+                }
+            }
+        }
+
+        private void HandleDropCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            if (args.Length != 6)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp drop <in|out> <add|remove> <packet-name>");
+                return;
+            }
+
+            string direction = args[3];
+            string subCommand = args[4];
+            string packetName = args[5];           
+
+            if (subCommand == "add")
+            {
+                MainConsole.Instance.OutputFormat(
+                    "Adding packet {0} to {1} drop list for all connections in {2}", 
+                    direction, packetName, m_udpServer.Scene.Name);
+
+                m_udpServer.Scene.ForEachScenePresence(
+                    sp =>
+                    {
+                    LLClientView llcv = (LLClientView)sp.ControllingClient;
+
+                    if (direction == "in")
+                        llcv.AddInPacketToDropSet(packetName);
+                    else if (direction == "out")
+                        llcv.AddOutPacketToDropSet(packetName);
+                }
+                );
+            }
+            else if (subCommand == "remove")
+            {
+                MainConsole.Instance.OutputFormat(
+                    "Removing packet {0} from {1} drop list for all connections in {2}", 
+                    direction, packetName, m_udpServer.Scene.Name);
+
+                m_udpServer.Scene.ForEachScenePresence(
+                    sp =>
+                    {
+                    LLClientView llcv = (LLClientView)sp.ControllingClient;
+
+                    if (direction == "in")
+                        llcv.RemoveInPacketFromDropSet(packetName);
+                    else if (direction == "out")
+                        llcv.RemoveOutPacketFromDropSet(packetName);
+                }
+                );
+            }
+        }
+
+        private void HandleStartCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp start <in|out|all>");
+                return;
+            }
+
+            string subCommand = args[3];
+
+            if (subCommand == "in" || subCommand == "all")
+                m_udpServer.StartInbound();
+
+            if (subCommand == "out" || subCommand == "all")
+                m_udpServer.StartOutbound();
+        }
+
+        private void HandleStopCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp stop <in|out|all>");
+                return;
+            }
+
+            string subCommand = args[3];
+
+            if (subCommand == "in" || subCommand == "all")
+                m_udpServer.StopInbound();
+
+            if (subCommand == "out" || subCommand == "all")
+                m_udpServer.StopOutbound();
+        }
+
+        private void HandlePoolCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp pool <on|off>");
+                return;
+            }
+
+            string enabled = args[3];
+
+            if (enabled == "on")
+            {
+                if (m_udpServer.EnablePools())
+                {
+                    m_udpServer.EnablePoolStats();
+                    MainConsole.Instance.OutputFormat("Packet pools enabled on {0}", m_udpServer.Scene.Name);
+                }
+            }
+            else if (enabled == "off")
+            {
+                if (m_udpServer.DisablePools())
+                {
+                    m_udpServer.DisablePoolStats();
+                    MainConsole.Instance.OutputFormat("Packet pools disabled on {0}", m_udpServer.Scene.Name);
+                }
+            }
+            else
+            {
+                MainConsole.Instance.Output("Usage: debug lludp pool <on|off>");
+            }
+        }
+
+        private void HandleAgentUpdateCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            m_udpServer.DiscardInboundAgentUpdates = !m_udpServer.DiscardInboundAgentUpdates;
+
+            MainConsole.Instance.OutputFormat(
+                "Discard AgentUpdates now {0} for {1}", m_udpServer.DiscardInboundAgentUpdates, m_udpServer.Scene.Name);
+        }
+
+        private void HandleStatusCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            MainConsole.Instance.OutputFormat(
+                "IN  LLUDP packet processing for {0} is {1}", m_udpServer.Scene.Name, m_udpServer.IsRunningInbound ? "enabled" : "disabled");
+
+            MainConsole.Instance.OutputFormat(
+                "OUT LLUDP packet processing for {0} is {1}", m_udpServer.Scene.Name, m_udpServer.IsRunningOutbound ? "enabled" : "disabled");
+
+            MainConsole.Instance.OutputFormat("LLUDP pools in {0} are {1}", m_udpServer.Scene.Name, m_udpServer.UsePools ? "on" : "off");
+
+            MainConsole.Instance.OutputFormat(
+                "Packet debug level for new clients is {0}", m_udpServer.DefaultClientPacketDebugLevel);
+        }
+
+        private void HandleOqreCommand(string module, string[] args)
+        {
+            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+                return;
+
+            if (args.Length != 4)
+            {
+                MainConsole.Instance.Output("Usage: debug lludp oqre <stop|start|status>");
+                return;
+            }
+
+            string subCommand = args[3];
+
+            if (subCommand == "stop")
+            {
+                m_udpServer.OqrEngine.Stop();
+                MainConsole.Instance.OutputFormat("Stopped OQRE for {0}", m_udpServer.Scene.Name);
+            }
+            else if (subCommand == "start")
+            {
+                m_udpServer.OqrEngine.Start();
+                MainConsole.Instance.OutputFormat("Started OQRE for {0}", m_udpServer.Scene.Name);
+            }
+            else if (subCommand == "status")
+            {
+                MainConsole.Instance.OutputFormat("OQRE in {0}", m_udpServer.Scene.Name);
+                MainConsole.Instance.OutputFormat("Running: {0}", m_udpServer.OqrEngine.IsRunning);
+                MainConsole.Instance.OutputFormat(
+                    "Requests waiting: {0}", 
+                    m_udpServer.OqrEngine.IsRunning ? m_udpServer.OqrEngine.JobsWaiting.ToString() : "n/a");
+            }
+            else 
+            {
+                MainConsole.Instance.OutputFormat("Unrecognized OQRE subcommand {0}", subCommand);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/OpenSimUDPBase.cs b/OpenSim/Region/ClientStack/Linden/UDP/OpenSimUDPBase.cs
index f143c32..f62dc15 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/OpenSimUDPBase.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/OpenSimUDPBase.cs
@@ -78,6 +78,92 @@ namespace OpenMetaverse
         public bool IsRunningOutbound { get; private set; }
 
         /// <summary>
+        /// Number of UDP receives.
+        /// </summary>
+        public int UdpReceives { get; private set; }
+
+        /// <summary>
+        /// Number of UDP sends
+        /// </summary>
+        public int UdpSends { get; private set; }
+
+        /// <summary>
+        /// Number of receives over which to establish a receive time average.
+        /// </summary>
+        private readonly static int s_receiveTimeSamples = 500;
+
+        /// <summary>
+        /// Current number of samples taken to establish a receive time average.
+        /// </summary>
+        private int m_currentReceiveTimeSamples;
+
+        /// <summary>
+        /// Cumulative receive time for the sample so far.
+        /// </summary>
+        private int m_receiveTicksInCurrentSamplePeriod;
+
+        /// <summary>
+        /// The average time taken for each require receive in the last sample.
+        /// </summary>
+        public float AverageReceiveTicksForLastSamplePeriod { get; private set; }
+
+        #region PacketDropDebugging
+        /// <summary>
+        /// For debugging purposes only... random number generator for dropping
+        /// outbound packets.
+        /// </summary>
+        private Random m_dropRandomGenerator = new Random();
+        
+        /// <summary>
+        /// For debugging purposes only... parameters for a simplified
+        /// model of packet loss with bursts, overall drop rate should
+        /// be roughly 1 - m_dropLengthProbability / (m_dropProbabiliy + m_dropLengthProbability)
+        /// which is about 1% for parameters 0.0015 and 0.15
+        /// </summary>
+        private double m_dropProbability = 0.0030;
+        private double m_dropLengthProbability = 0.15;
+        private bool m_dropState = false;
+
+        /// <summary>
+        /// For debugging purposes only... parameters to control the time
+        /// duration over which packet loss bursts can occur, if no packets
+        /// have been sent for m_dropResetTicks milliseconds, then reset the
+        /// state of the packet dropper to its default.
+        /// </summary>
+        private int m_dropLastTick = 0;
+        private int m_dropResetTicks = 500;
+        
+        /// <summary>
+        /// Debugging code used to simulate dropped packets with bursts
+        /// </summary>
+        private bool DropOutgoingPacket()
+        {
+            double rnum = m_dropRandomGenerator.NextDouble();
+
+            // if the connection has been idle for awhile (more than m_dropResetTicks) then
+            // reset the state to the default state, don't continue a burst
+            int curtick = Util.EnvironmentTickCount();
+            if (Util.EnvironmentTickCountSubtract(curtick, m_dropLastTick) > m_dropResetTicks)
+                m_dropState = false;
+
+            m_dropLastTick = curtick;
+
+            // if we are dropping packets, then the probability of dropping
+            // this packet is the probability that we stay in the burst
+            if (m_dropState)
+            {
+                m_dropState = (rnum < (1.0 - m_dropLengthProbability)) ? true : false;
+            }
+            else
+            {
+                m_dropState = (rnum < m_dropProbability) ? true : false;
+            }
+
+            return m_dropState;
+        }
+        #endregion PacketDropDebugging
+
+        /// <summary>
         /// Default constructor
         /// </summary>
         /// <param name="bindAddress">Local IP address to bind the server to</param>
@@ -87,6 +173,10 @@ namespace OpenMetaverse
         {
             m_localBindAddress = bindAddress;
             m_udpPort = port;
+
+            // for debugging purposes only, initializes the random number generator
+            // used for simulating packet loss
+            // m_dropRandomGenerator = new Random();
         }
 
         /// <summary>
@@ -105,12 +195,14 @@ 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 StartInbound(int recvBufferSize, bool asyncPacketHandling)
+        public virtual void StartInbound(int recvBufferSize, bool asyncPacketHandling)
         {
             m_asyncPacketHandling = asyncPacketHandling;
 
             if (!IsRunningInbound)
             {
+                m_log.DebugFormat("[UDPBASE]: Starting inbound UDP loop");
+
                 const int SIO_UDP_CONNRESET = -1744830452;
 
                 IPEndPoint ipep = new IPEndPoint(m_localBindAddress, m_udpPort);
@@ -126,6 +218,17 @@ namespace OpenMetaverse
 
                 try
                 {
+                    if (m_udpSocket.Ttl < 128)
+                    {
+                        m_udpSocket.Ttl = 128;
+                    }
+                }
+                catch (SocketException)
+                {
+                    m_log.Debug("[UDPBASE]: Failed to increase default TTL");
+                }
+                try
+                {
                     // This udp socket flag is not supported under mono, 
                     // so we'll catch the exception and continue
                     m_udpSocket.IOControl(SIO_UDP_CONNRESET, new byte[] { 0 }, null);
@@ -136,6 +239,12 @@ namespace OpenMetaverse
                     m_log.Debug("[UDPBASE]: SIO_UDP_CONNRESET flag not supported on this platform, ignoring");
                 }
 
+                // On at least Mono 3.2.8, multiple UDP sockets can bind to the same port by default.  At the moment
+                // we never want two regions to listen on the same port as they cannot demultiplex each other's messages,
+                // leading to a confusing bug.
+                // By default, Windows does not allow two sockets to bind to the same port.
+                m_udpSocket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReuseAddress, false);
+
                 if (recvBufferSize != 0)
                     m_udpSocket.ReceiveBufferSize = recvBufferSize;
 
@@ -153,30 +262,32 @@ namespace OpenMetaverse
         /// <summary>
         /// Start outbound UDP packet handling.
         /// </summary>
-        public void StartOutbound()
+        public virtual void StartOutbound()
         {
+            m_log.DebugFormat("[UDPBASE]: Starting outbound UDP loop");
+
             IsRunningOutbound = true;
         }
 
-        public void StopInbound()
+        public virtual 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 IsRunningInbound = false to inform the other
-                // threads that the socket is closed.
+                m_log.DebugFormat("[UDPBASE]: Stopping inbound UDP loop");
+
                 IsRunningInbound = false;
                 m_udpSocket.Close();
             }
         }
 
-        public void StopOutbound()
+        public virtual void StopOutbound()
         {
+            m_log.DebugFormat("[UDPBASE]: Stopping outbound UDP loop");
+
             IsRunningOutbound = false;
         }
 
-        protected virtual bool EnablePools()
+        public virtual bool EnablePools()
         {
             if (!UsePools)
             {
@@ -190,7 +301,7 @@ namespace OpenMetaverse
             return false;
         }
 
-        protected virtual bool DisablePools()
+        public virtual bool DisablePools()
         {
             if (UsePools)
             {
@@ -261,7 +372,16 @@ namespace OpenMetaverse
                         m_log.Warn("[UDPBASE]: Salvaged the UDP listener on port " + m_udpPort);
                     }
                 }
-                catch (ObjectDisposedException) { }
+                catch (ObjectDisposedException e) 
+                { 
+                    m_log.Error(
+                        string.Format("[UDPBASE]: Error processing UDP begin receive {0}.  Exception  ", UdpReceives), e);
+                }
+                catch (Exception e)
+                {
+                    m_log.Error(
+                        string.Format("[UDPBASE]: Error processing UDP begin receive {0}.  Exception  ", UdpReceives), e);
+                }
             }
         }
 
@@ -271,17 +391,21 @@ namespace OpenMetaverse
             // to AsyncBeginReceive
             if (IsRunningInbound)
             {
+                UdpReceives++;
+
                 // Asynchronous mode will start another receive before the
                 // callback for this packet is even fired. Very parallel :-)
                 if (m_asyncPacketHandling)
                     AsyncBeginReceive();
 
-                // get the buffer that was created in AsyncBeginReceive
-                // this is the received data
-                UDPPacketBuffer buffer = (UDPPacketBuffer)iar.AsyncState;
-
                 try
                 {
+                    // get the buffer that was created in AsyncBeginReceive
+                    // this is the received data
+                    UDPPacketBuffer buffer = (UDPPacketBuffer)iar.AsyncState;
+
+                    int startTick = Util.EnvironmentTickCount();
+
                     // get the length of data actually read from the socket, store it with the
                     // buffer
                     buffer.DataLength = m_udpSocket.EndReceiveFrom(iar, ref buffer.RemoteEndPoint);
@@ -289,9 +413,42 @@ namespace OpenMetaverse
                     // call the abstract method PacketReceived(), passing the buffer that
                     // has just been filled from the socket read.
                     PacketReceived(buffer);
+
+                    // If more than one thread can be calling AsyncEndReceive() at once (e.g. if m_asyncPacketHandler)
+                    // then a particular stat may be inaccurate due to a race condition.  We won't worry about this
+                    // since this should be rare and  won't cause a runtime problem.
+                    if (m_currentReceiveTimeSamples >= s_receiveTimeSamples)
+                    {
+                        AverageReceiveTicksForLastSamplePeriod 
+                            = (float)m_receiveTicksInCurrentSamplePeriod / s_receiveTimeSamples;
+
+                        m_receiveTicksInCurrentSamplePeriod = 0;
+                        m_currentReceiveTimeSamples = 0;
+                    }
+                    else
+                    {
+                        m_receiveTicksInCurrentSamplePeriod += Util.EnvironmentTickCountSubtract(startTick);
+                        m_currentReceiveTimeSamples++;
+                    }
+                }
+                catch (SocketException se) 
+                { 
+                    m_log.Error(
+                        string.Format(
+                            "[UDPBASE]: Error processing UDP end receive {0}, socket error code {1}.  Exception  ", 
+                            UdpReceives, se.ErrorCode), 
+                        se);
+                }
+                catch (ObjectDisposedException e) 
+                { 
+                    m_log.Error(
+                        string.Format("[UDPBASE]: Error processing UDP end receive {0}.  Exception  ", UdpReceives), e);
+                }
+                catch (Exception e)
+                {
+                    m_log.Error(
+                        string.Format("[UDPBASE]: Error processing UDP end receive {0}.  Exception  ", UdpReceives), e);
                 }
-                catch (SocketException) { }
-                catch (ObjectDisposedException) { }
                 finally
                 {
 //                    if (UsePools)
@@ -302,14 +459,19 @@ namespace OpenMetaverse
                     if (!m_asyncPacketHandling)
                         AsyncBeginReceive();
                 }
-
             }
         }
 
         public void AsyncBeginSend(UDPPacketBuffer buf)
         {
-            if (IsRunningOutbound)
-            {
+//            if (IsRunningOutbound)
+//            {
+
+                // This is strictly for debugging purposes to simulate dropped
+                // packets when testing throttles & retransmission code
+                // if (DropOutgoingPacket())
+                //     return;
+            
                 try
                 {
                     m_udpSocket.BeginSendTo(
@@ -323,7 +485,7 @@ namespace OpenMetaverse
                 }
                 catch (SocketException) { }
                 catch (ObjectDisposedException) { }
-            }
+//            }
         }
 
         void AsyncEndSend(IAsyncResult result)
@@ -332,6 +494,8 @@ namespace OpenMetaverse
             {
 //                UDPPacketBuffer buf = (UDPPacketBuffer)result.AsyncState;
                 m_udpSocket.EndSendTo(result);
+
+                UdpSends++;
             }
             catch (SocketException) { }
             catch (ObjectDisposedException) { }
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/PacketPool.cs b/OpenSim/Region/ClientStack/Linden/UDP/PacketPool.cs
index 1fdc410..5a2bcee 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/PacketPool.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/PacketPool.cs
@@ -145,39 +145,32 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             return packet;
         }
 
-        // private byte[] decoded_header = new byte[10];
         private static PacketType GetType(byte[] bytes)
         {
-            byte[] decoded_header = new byte[10 + 8];
             ushort id;
             PacketFrequency freq;
+            bool isZeroCoded = (bytes[0] & Helpers.MSG_ZEROCODED) != 0;
 
-            if ((bytes[0] & Helpers.MSG_ZEROCODED) != 0)
+            if (bytes[6] == 0xFF)
             {
-                Helpers.ZeroDecode(bytes, 16, decoded_header);
-            }
-            else
-            {
-                Buffer.BlockCopy(bytes, 0, decoded_header, 0, 10);
-            }
-
-            if (decoded_header[6] == 0xFF)
-            {
-                if (decoded_header[7] == 0xFF)
+                if (bytes[7] == 0xFF)
                 {
-                    id = (ushort) ((decoded_header[8] << 8) + decoded_header[9]);
                     freq = PacketFrequency.Low;
+                    if (isZeroCoded && bytes[8] == 0)
+                        id = bytes[10];
+                    else
+                        id = (ushort)((bytes[8] << 8) + bytes[9]);
                 }
                 else
                 {
-                    id = decoded_header[7];
                     freq = PacketFrequency.Medium;
+                    id = bytes[7];
                 }
             }
             else
             {
-                id = decoded_header[6];
                 freq = PacketFrequency.High;
+                id = bytes[6];
             }
 
             return Packet.GetType(id, freq);
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Properties/AssemblyInfo.cs b/OpenSim/Region/ClientStack/Linden/UDP/Properties/AssemblyInfo.cs
index af2f6f8..bf505b4 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Properties/AssemblyInfo.cs
@@ -1,6 +1,7 @@
 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
@@ -29,5 +30,7 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.5.*")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("0.8.3.*")]
+
+[assembly: Addin("LindenUDP", OpenSim.VersionInfo.VersionNumber)]
+[assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs
index 556df30..a935dd2 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/BasicCircuitTests.cs
@@ -33,9 +33,9 @@ using NUnit.Framework;
 using OpenMetaverse;
 using OpenMetaverse.Packets;
 using OpenSim.Framework;
+using OpenSim.Framework.Monitoring;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Tests.Common;
-using OpenSim.Tests.Common.Mock;
 
 namespace OpenSim.Region.ClientStack.LindenUDP.Tests
 {
@@ -46,7 +46,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
     public class BasicCircuitTests : OpenSimTestCase
     {
         private Scene m_scene;
-        private TestLLUDPServer m_udpServer;
 
         [TestFixtureSetUp]
         public void FixtureInit()
@@ -69,74 +68,26 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
         {
             base.SetUp();
             m_scene = new SceneHelpers().SetupScene();
+            StatsManager.SimExtraStats = new SimExtraStatsCollector();
         }
         
-        /// <summary>
-        /// Build an object name packet for test purposes
-        /// </summary>
-        /// <param name="objectLocalId"></param>
-        /// <param name="objectName"></param>
-        private ObjectNamePacket BuildTestObjectNamePacket(uint objectLocalId, string objectName)
-        {
-            ObjectNamePacket onp = new ObjectNamePacket();
-            ObjectNamePacket.ObjectDataBlock odb = new ObjectNamePacket.ObjectDataBlock();
-            odb.LocalID = objectLocalId;
-            odb.Name = Utils.StringToBytes(objectName);
-            onp.ObjectData = new ObjectNamePacket.ObjectDataBlock[] { odb };
-            onp.Header.Zerocoded = false;
-            
-            return onp;
-        }
-
-        private void AddUdpServer()
-        {
-            AddUdpServer(new IniConfigSource());
-        }
-
-        private void AddUdpServer(IniConfigSource configSource)
-        {
-            uint port = 0;
-            AgentCircuitManager acm = m_scene.AuthenticateHandler;
-
-            m_udpServer = new TestLLUDPServer(IPAddress.Any, ref port, 0, false, configSource, acm);
-            m_udpServer.AddScene(m_scene);
-        }
-
-        /// <summary>
-        /// Used by tests that aren't testing this stage.
-        /// </summary>
-        private ScenePresence AddClient()
-        {
-            UUID myAgentUuid   = TestHelpers.ParseTail(0x1);
-            UUID mySessionUuid = TestHelpers.ParseTail(0x2);
-            uint myCircuitCode = 123456;
-            IPEndPoint testEp = new IPEndPoint(IPAddress.Loopback, 999);
-
-            UseCircuitCodePacket uccp = new UseCircuitCodePacket();
-
-            UseCircuitCodePacket.CircuitCodeBlock uccpCcBlock
-                = new UseCircuitCodePacket.CircuitCodeBlock();
-            uccpCcBlock.Code = myCircuitCode;
-            uccpCcBlock.ID = myAgentUuid;
-            uccpCcBlock.SessionID = mySessionUuid;
-            uccp.CircuitCode = uccpCcBlock;
-
-            byte[] uccpBytes = uccp.ToBytes();
-            UDPPacketBuffer upb = new UDPPacketBuffer(testEp, uccpBytes.Length);
-            upb.DataLength = uccpBytes.Length;  // God knows why this isn't set by the constructor.
-            Buffer.BlockCopy(uccpBytes, 0, upb.Data, 0, uccpBytes.Length);
-
-            AgentCircuitData acd = new AgentCircuitData();
-            acd.AgentID = myAgentUuid;
-            acd.SessionID = mySessionUuid;
-
-            m_scene.AuthenticateHandler.AddNewCircuit(myCircuitCode, acd);
-
-            m_udpServer.PacketReceived(upb);
-
-            return m_scene.GetScenePresence(myAgentUuid);
-        }
-        
+//        /// <summary>
+//        /// Build an object name packet for test purposes
+//        /// </summary>
+//        /// <param name="objectLocalId"></param>
+//        /// <param name="objectName"></param>
+//        private ObjectNamePacket BuildTestObjectNamePacket(uint objectLocalId, string objectName)
+//        {
+//            ObjectNamePacket onp = new ObjectNamePacket();
+//            ObjectNamePacket.ObjectDataBlock odb = new ObjectNamePacket.ObjectDataBlock();
+//            odb.LocalID = objectLocalId;
+//            odb.Name = Utils.StringToBytes(objectName);
+//            onp.ObjectData = new ObjectNamePacket.ObjectDataBlock[] { odb };
+//            onp.Header.Zerocoded = false;
+//            
+//            return onp;
+//        }
+//
         /// <summary>
         /// Test adding a client to the stack
         /// </summary>
@@ -146,7 +97,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
             TestHelpers.InMethod();
 //            TestHelpers.EnableLogging();
 
-            AddUdpServer();
+            TestLLUDPServer udpServer = ClientStackHelpers.AddUdpServer(m_scene);
 
             UUID myAgentUuid   = TestHelpers.ParseTail(0x1);
             UUID mySessionUuid = TestHelpers.ParseTail(0x2);
@@ -167,7 +118,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
             upb.DataLength = uccpBytes.Length;  // God knows why this isn't set by the constructor.
             Buffer.BlockCopy(uccpBytes, 0, upb.Data, 0, uccpBytes.Length);
 
-            m_udpServer.PacketReceived(upb);
+            udpServer.PacketReceived(upb);
 
             // Presence shouldn't exist since the circuit manager doesn't know about this circuit for authentication yet
             Assert.That(m_scene.GetScenePresence(myAgentUuid), Is.Null);
@@ -178,15 +129,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
 
             m_scene.AuthenticateHandler.AddNewCircuit(myCircuitCode, acd);
 
-            m_udpServer.PacketReceived(upb);
+            udpServer.PacketReceived(upb);
 
             // Should succeed now
             ScenePresence sp = m_scene.GetScenePresence(myAgentUuid);
             Assert.That(sp.UUID, Is.EqualTo(myAgentUuid));
 
-            Assert.That(m_udpServer.PacketsSent.Count, Is.EqualTo(1));
+            Assert.That(udpServer.PacketsSent.Count, Is.EqualTo(1));
 
-            Packet packet = m_udpServer.PacketsSent[0];
+            Packet packet = udpServer.PacketsSent[0];
             Assert.That(packet, Is.InstanceOf(typeof(PacketAckPacket)));
 
             PacketAckPacket ackPacket = packet as PacketAckPacket;
@@ -203,15 +154,16 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
             IniConfigSource ics = new IniConfigSource();
             IConfig config = ics.AddConfig("ClientStack.LindenUDP");
             config.Set("AckTimeout", -1);
-            AddUdpServer(ics);
+            TestLLUDPServer udpServer = ClientStackHelpers.AddUdpServer(m_scene, ics);
+
+            ScenePresence sp 
+                = ClientStackHelpers.AddChildClient(
+                    m_scene, udpServer, TestHelpers.ParseTail(0x1), TestHelpers.ParseTail(0x2), 123456);
 
-            ScenePresence sp = AddClient();
-            m_udpServer.ClientOutgoingPacketHandler(sp.ControllingClient, true, false, false);
+            udpServer.ClientOutgoingPacketHandler(sp.ControllingClient, true, false, false);
 
             ScenePresence spAfterAckTimeout = m_scene.GetScenePresence(sp.UUID);
             Assert.That(spAfterAckTimeout, Is.Null);
-
-//            TestHelpers.DisableLogging();
         }
 
 //        /// <summary>
@@ -233,7 +185,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
 //            testLLUDPServer.RemoveClientCircuit(myCircuitCode);
 //            Assert.IsFalse(testLLUDPServer.HasCircuit(myCircuitCode));
 //            
-//            // Check that removing a non-existant circuit doesn't have any bad effects
+//            // Check that removing a non-existent circuit doesn't have any bad effects
 //            testLLUDPServer.RemoveClientCircuit(101);
 //            Assert.IsFalse(testLLUDPServer.HasCircuit(101));
 //        }
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs
index 7d9f581..6c57e6d 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs
@@ -29,6 +29,7 @@ using System;
 using System.IO;
 using System.Net;
 using System.Reflection;
+using System.Threading;
 using log4net.Config;
 using Nini.Config;
 using NUnit.Framework;
@@ -38,7 +39,6 @@ using OpenSim.Framework;
 using OpenSim.Region.CoreModules.Agent.TextureSender;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Tests.Common;
-using OpenSim.Tests.Common.Mock;
 
 namespace OpenSim.Region.ClientStack.LindenUDP.Tests
 {
@@ -53,6 +53,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
         [TestFixtureSetUp]
         public void FixtureInit()
         {
+            // Don't allow tests to be bamboozled by asynchronous events.  Execute everything on the same thread.
+            Util.FireAndForgetMethod = FireAndForgetMethod.None;
+
             using (
                 Stream resource
                     = GetType().Assembly.GetManifestResourceStream(
@@ -72,9 +75,19 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
             }
         }
 
+        [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 not to worry about such things.
+            Util.FireAndForgetMethod = Util.DefaultFireAndForgetMethod;
+        }
+
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
+
             UUID userId = TestHelpers.ParseTail(0x3);
 
             J2KDecoderModule j2kdm = new J2KDecoderModule();
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/PacketHandlerTests.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/PacketHandlerTests.cs
index 5f73a94..92f1fc3 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/PacketHandlerTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/PacketHandlerTests.cs
@@ -30,7 +30,6 @@ using NUnit.Framework;
 using OpenMetaverse;
 using OpenMetaverse.Packets;
 using OpenSim.Framework;
-using OpenSim.Tests.Common.Mock;
 using OpenSim.Tests.Common;
 
 namespace OpenSim.Region.ClientStack.LindenUDP.Tests
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/ThrottleTests.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/ThrottleTests.cs
new file mode 100644
index 0000000..3c82a78
--- /dev/null
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/ThrottleTests.cs
@@ -0,0 +1,427 @@
+/*
+ * 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.Packets;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Tests.Common;
+
+namespace OpenSim.Region.ClientStack.LindenUDP.Tests
+{
+    [TestFixture]
+    public class ThrottleTests : OpenSimTestCase
+    {
+        [TestFixtureSetUp]
+        public void FixtureInit()
+        {
+            // Don't allow tests to be bamboozled by asynchronous events.  Execute everything on the same thread.
+            Util.FireAndForgetMethod = FireAndForgetMethod.RegressionTest;
+        }
+
+        [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;
+        }
+
+        [Test]
+        public void TestSetRequestDripRate()
+        {
+            TestHelpers.InMethod();
+
+            TokenBucket tb = new TokenBucket("tb", null, 5000, 0);
+            AssertRates(tb, 5000, 0, 5000, 0);
+
+            tb.RequestedDripRate = 4000;
+            AssertRates(tb, 4000, 0, 4000, 0);
+
+            tb.RequestedDripRate = 6000;
+            AssertRates(tb, 6000, 0, 6000, 0);
+        }
+
+        [Test]
+        public void TestSetRequestDripRateWithMax()
+        {
+            TestHelpers.InMethod();
+
+            TokenBucket tb = new TokenBucket("tb", null, 5000, 10000);
+            AssertRates(tb, 5000, 0, 5000, 10000);
+
+            tb.RequestedDripRate = 4000;
+            AssertRates(tb, 4000, 0, 4000, 10000);
+
+            tb.RequestedDripRate = 6000;
+            AssertRates(tb, 6000, 0, 6000, 10000);
+
+            tb.RequestedDripRate = 12000;
+            AssertRates(tb, 10000, 0, 10000, 10000);
+        }
+
+        [Test]
+        public void TestSetRequestDripRateWithChildren()
+        {
+            TestHelpers.InMethod();
+
+            TokenBucket tbParent = new TokenBucket("tbParent", null, 0, 0);
+            TokenBucket tbChild1 = new TokenBucket("tbChild1", tbParent, 3000, 0);
+            TokenBucket tbChild2 = new TokenBucket("tbChild2", tbParent, 5000, 0);
+
+            AssertRates(tbParent, 8000, 8000, 8000, 0);
+            AssertRates(tbChild1, 3000, 0, 3000, 0);
+            AssertRates(tbChild2, 5000, 0, 5000, 0);
+
+            // Test: Setting a parent request greater than total children requests.
+            tbParent.RequestedDripRate = 10000;
+
+            AssertRates(tbParent, 10000, 8000, 8000, 0);
+            AssertRates(tbChild1, 3000, 0, 3000, 0);
+            AssertRates(tbChild2, 5000, 0, 5000, 0);
+
+            // Test: Setting a parent request lower than total children requests.
+            tbParent.RequestedDripRate = 6000;
+
+            AssertRates(tbParent, 6000, 8000, 6000, 0);
+            AssertRates(tbChild1, 3000, 0, 6000 / 8 * 3, 0);
+            AssertRates(tbChild2, 5000, 0, 6000 / 8 * 5, 0);
+        }
+
+        private void AssertRates(
+            TokenBucket tb, double requestedDripRate, double totalDripRequest, double dripRate, double maxDripRate)
+        {
+            Assert.AreEqual((int)requestedDripRate, tb.RequestedDripRate, "Requested drip rate");
+            Assert.AreEqual((int)totalDripRequest, tb.TotalDripRequest, "Total drip request");
+            Assert.AreEqual((int)dripRate, tb.DripRate, "Drip rate");
+            Assert.AreEqual((int)maxDripRate, tb.MaxDripRate, "Max drip rate");
+        }
+
+        [Test]
+        public void TestClientThrottleSetNoLimit()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            Scene scene = new SceneHelpers().SetupScene();
+            TestLLUDPServer udpServer = ClientStackHelpers.AddUdpServer(scene);
+
+            ScenePresence sp 
+                = ClientStackHelpers.AddChildClient(
+                    scene, udpServer, TestHelpers.ParseTail(0x1), TestHelpers.ParseTail(0x2), 123456);
+
+            LLUDPClient udpClient = ((LLClientView)sp.ControllingClient).UDPClient;
+
+            udpServer.Throttle.DebugLevel = 1;
+            udpClient.ThrottleDebugLevel = 1;
+            
+            int resendBytes = 1000;
+            int landBytes = 2000;
+            int windBytes = 3000;
+            int cloudBytes = 4000;
+            int taskBytes = 5000;
+            int textureBytes = 6000;
+            int assetBytes = 7000;
+
+            SetThrottles(
+                udpClient, resendBytes, landBytes, windBytes, cloudBytes, taskBytes, textureBytes, assetBytes);
+
+            // We expect this to be lower because of the minimum bound set by MTU
+            int totalBytes = LLUDPServer.MTU + landBytes + windBytes + cloudBytes + taskBytes + textureBytes + assetBytes;
+
+            AssertThrottles(
+                udpClient, 
+                LLUDPServer.MTU, landBytes, windBytes, cloudBytes, taskBytes, 
+                textureBytes, assetBytes, totalBytes, 0, 0);
+        }
+
+        [Test]
+        public void TestClientThrottleAdaptiveNoLimit()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            Scene scene = new SceneHelpers().SetupScene();
+
+            IniConfigSource ics = new IniConfigSource();
+            IConfig config = ics.AddConfig("ClientStack.LindenUDP");
+            config.Set("enable_adaptive_throttles", true);
+            config.Set("adaptive_throttle_min_bps", 32000);
+
+            TestLLUDPServer udpServer = ClientStackHelpers.AddUdpServer(scene, ics);
+
+            ScenePresence sp 
+                = ClientStackHelpers.AddChildClient(
+                    scene, udpServer, TestHelpers.ParseTail(0x1), TestHelpers.ParseTail(0x2), 123456);
+
+            LLUDPClient udpClient = ((LLClientView)sp.ControllingClient).UDPClient;
+
+            udpServer.Throttle.DebugLevel = 1;
+            udpClient.ThrottleDebugLevel = 1;
+
+            // Total is 275000
+            int resendBytes = 5000; // this is set low to test the minimum throttle override
+            int landBytes = 20000;
+            int windBytes = 30000;
+            int cloudBytes = 40000;
+            int taskBytes = 50000;
+            int textureBytes = 60000;
+            int assetBytes = 70000;
+            int totalBytes = resendBytes + landBytes + windBytes + cloudBytes + taskBytes + textureBytes + assetBytes;
+
+            SetThrottles(
+                udpClient, resendBytes, landBytes, windBytes, cloudBytes, taskBytes, textureBytes, assetBytes);
+
+            // Ratio of current adaptive drip rate to requested bytes, minimum rate is 32000
+            double commitRatio = 32000.0 / totalBytes;
+
+            AssertThrottles(
+                udpClient, 
+                LLUDPServer.MTU, landBytes * commitRatio, windBytes * commitRatio, cloudBytes * commitRatio, taskBytes * commitRatio,
+                textureBytes * commitRatio, assetBytes * commitRatio, udpClient.FlowThrottle.AdjustedDripRate, totalBytes, 0);
+
+            // Test an increase in target throttle, ack of 20 packets adds 20 * LLUDPServer.MTU bytes
+            // to the throttle, recompute commitratio from those numbers
+            udpClient.FlowThrottle.AcknowledgePackets(20);
+            commitRatio = (32000.0 + 20.0 * LLUDPServer.MTU) / totalBytes;
+
+            AssertThrottles(
+                udpClient, 
+                LLUDPServer.MTU, landBytes * commitRatio, windBytes * commitRatio, cloudBytes * commitRatio, taskBytes * commitRatio,
+                textureBytes * commitRatio, assetBytes * commitRatio, udpClient.FlowThrottle.AdjustedDripRate, totalBytes, 0);
+
+            // Test a decrease in target throttle, adaptive throttle should cut the rate by 50% with a floor
+            // set by the minimum adaptive rate
+            udpClient.FlowThrottle.ExpirePackets(1);
+            commitRatio = (32000.0 + (20.0 * LLUDPServer.MTU)/Math.Pow(2,1)) / totalBytes;
+
+            AssertThrottles(
+                udpClient, 
+                LLUDPServer.MTU, landBytes * commitRatio, windBytes * commitRatio, cloudBytes * commitRatio, taskBytes * commitRatio,
+                textureBytes * commitRatio, assetBytes * commitRatio, udpClient.FlowThrottle.AdjustedDripRate, totalBytes, 0);
+        }
+
+        /// <summary>
+        /// Test throttle setttings where max client throttle has been limited server side.
+        /// </summary>
+        [Test]
+        public void TestSingleClientThrottleRegionLimited()
+        {
+            TestHelpers.InMethod();
+            //            TestHelpers.EnableLogging();
+
+            int resendBytes = 6000;
+            int landBytes = 8000;
+            int windBytes = 10000;
+            int cloudBytes = 12000;
+            int taskBytes = 14000;
+            int textureBytes = 16000;
+            int assetBytes = 18000;
+            int totalBytes 
+                = (int)((resendBytes + landBytes + windBytes + cloudBytes + taskBytes + textureBytes + assetBytes) / 2);
+
+            Scene scene = new SceneHelpers().SetupScene();
+            TestLLUDPServer udpServer = ClientStackHelpers.AddUdpServer(scene);
+            udpServer.Throttle.RequestedDripRate = totalBytes;
+
+            ScenePresence sp1 
+                = ClientStackHelpers.AddChildClient(
+                    scene, udpServer, TestHelpers.ParseTail(0x1), TestHelpers.ParseTail(0x2), 123456);
+
+            LLUDPClient udpClient1 = ((LLClientView)sp1.ControllingClient).UDPClient;
+
+            SetThrottles(
+                udpClient1, resendBytes, landBytes, windBytes, cloudBytes, taskBytes, textureBytes, assetBytes);
+
+            AssertThrottles(
+                udpClient1, 
+                resendBytes / 2, landBytes / 2, windBytes / 2, cloudBytes / 2, taskBytes / 2, 
+                textureBytes / 2, assetBytes / 2, totalBytes, 0, 0);
+
+            // Test: Now add another client
+            ScenePresence sp2
+                = ClientStackHelpers.AddChildClient(
+                    scene, udpServer, TestHelpers.ParseTail(0x10), TestHelpers.ParseTail(0x20), 123457);
+
+            LLUDPClient udpClient2 = ((LLClientView)sp2.ControllingClient).UDPClient;
+            //            udpClient.ThrottleDebugLevel = 1;
+
+            SetThrottles(
+                udpClient2, resendBytes, landBytes, windBytes, cloudBytes, taskBytes, textureBytes, assetBytes);
+
+            AssertThrottles(
+                udpClient1, 
+                resendBytes / 4, landBytes / 4, windBytes / 4, cloudBytes / 4, taskBytes / 4, 
+                textureBytes / 4, assetBytes / 4, totalBytes / 2, 0, 0);
+
+            AssertThrottles(
+                udpClient2, 
+                resendBytes / 4, landBytes / 4, windBytes / 4, cloudBytes / 4, taskBytes / 4, 
+                textureBytes / 4, assetBytes / 4, totalBytes / 2, 0, 0);
+        }
+
+        /// <summary>
+        /// Test throttle setttings where max client throttle has been limited server side.
+        /// </summary>
+        [Test]
+        public void TestClientThrottlePerClientLimited()
+        {
+            TestHelpers.InMethod();
+            //            TestHelpers.EnableLogging();
+
+            int resendBytes = 4000;
+            int landBytes = 6000;
+            int windBytes = 8000;
+            int cloudBytes = 10000;
+            int taskBytes = 12000;
+            int textureBytes = 14000;
+            int assetBytes = 16000;
+            int totalBytes 
+                = (int)((resendBytes + landBytes + windBytes + cloudBytes + taskBytes + textureBytes + assetBytes) / 2);
+
+            Scene scene = new SceneHelpers().SetupScene();
+            TestLLUDPServer udpServer = ClientStackHelpers.AddUdpServer(scene);
+            udpServer.ThrottleRates.Total = totalBytes;
+
+            ScenePresence sp 
+                = ClientStackHelpers.AddChildClient(
+                    scene, udpServer, TestHelpers.ParseTail(0x1), TestHelpers.ParseTail(0x2), 123456);
+
+            LLUDPClient udpClient = ((LLClientView)sp.ControllingClient).UDPClient;
+            //            udpClient.ThrottleDebugLevel = 1;
+
+            SetThrottles(
+                udpClient, resendBytes, landBytes, windBytes, cloudBytes, taskBytes, textureBytes, assetBytes);
+
+            AssertThrottles(
+                udpClient, 
+                resendBytes / 2, landBytes / 2, windBytes / 2, cloudBytes / 2, taskBytes / 2, 
+                textureBytes / 2, assetBytes / 2, totalBytes, 0, totalBytes);
+        }
+
+        [Test]
+        public void TestClientThrottlePerClientAndRegionLimited()
+        {
+            TestHelpers.InMethod();
+            //TestHelpers.EnableLogging();
+
+            int resendBytes = 4000;
+            int landBytes = 6000;
+            int windBytes = 8000;
+            int cloudBytes = 10000;
+            int taskBytes = 12000;
+            int textureBytes = 14000;
+            int assetBytes = 16000;
+
+            // current total 70000
+            int totalBytes = resendBytes + landBytes + windBytes + cloudBytes + taskBytes + textureBytes + assetBytes;
+
+            Scene scene = new SceneHelpers().SetupScene();
+            TestLLUDPServer udpServer = ClientStackHelpers.AddUdpServer(scene);
+            udpServer.ThrottleRates.Total = (int)(totalBytes * 1.1);
+            udpServer.Throttle.RequestedDripRate = (int)(totalBytes * 1.5);
+
+            ScenePresence sp1 
+                = ClientStackHelpers.AddChildClient(
+                    scene, udpServer, TestHelpers.ParseTail(0x1), TestHelpers.ParseTail(0x2), 123456);
+
+            LLUDPClient udpClient1 = ((LLClientView)sp1.ControllingClient).UDPClient;
+            udpClient1.ThrottleDebugLevel = 1;
+
+            SetThrottles(
+                udpClient1, resendBytes, landBytes, windBytes, cloudBytes, taskBytes, textureBytes, assetBytes);
+
+            AssertThrottles(
+                udpClient1, 
+                resendBytes, landBytes, windBytes, cloudBytes, taskBytes, 
+                textureBytes, assetBytes, totalBytes, 0, totalBytes * 1.1);
+
+            // Now add another client
+            ScenePresence sp2
+                = ClientStackHelpers.AddChildClient(
+                    scene, udpServer, TestHelpers.ParseTail(0x10), TestHelpers.ParseTail(0x20), 123457);
+
+            LLUDPClient udpClient2 = ((LLClientView)sp2.ControllingClient).UDPClient;
+            udpClient2.ThrottleDebugLevel = 1;
+
+            SetThrottles(
+                udpClient2, resendBytes, landBytes, windBytes, cloudBytes, taskBytes, textureBytes, assetBytes);
+
+            AssertThrottles(
+                udpClient1, 
+                resendBytes * 0.75, landBytes * 0.75, windBytes * 0.75, cloudBytes * 0.75, taskBytes * 0.75, 
+                textureBytes * 0.75, assetBytes * 0.75, totalBytes * 0.75, 0, totalBytes * 1.1);
+
+            AssertThrottles(
+                udpClient2, 
+                resendBytes * 0.75, landBytes * 0.75, windBytes * 0.75, cloudBytes * 0.75, taskBytes * 0.75, 
+                textureBytes * 0.75, assetBytes * 0.75, totalBytes * 0.75, 0, totalBytes * 1.1);
+        }
+
+        private void AssertThrottles(
+            LLUDPClient udpClient, 
+            double resendBytes, double landBytes, double windBytes, double cloudBytes, double taskBytes, double textureBytes, double assetBytes,
+            double totalBytes, double targetBytes, double maxBytes)
+        {
+            ClientInfo ci = udpClient.GetClientInfo();
+
+//                            Console.WriteLine(
+//                                "Resend={0}, Land={1}, Wind={2}, Cloud={3}, Task={4}, Texture={5}, Asset={6}, TOTAL = {7}", 
+//                                ci.resendThrottle, ci.landThrottle, ci.windThrottle, ci.cloudThrottle, ci.taskThrottle, ci.textureThrottle, ci.assetThrottle, ci.totalThrottle);
+
+            Assert.AreEqual((int)resendBytes, ci.resendThrottle, "Resend");
+            Assert.AreEqual((int)landBytes, ci.landThrottle, "Land");
+            Assert.AreEqual((int)windBytes, ci.windThrottle, "Wind");
+            Assert.AreEqual((int)cloudBytes, ci.cloudThrottle, "Cloud");
+            Assert.AreEqual((int)taskBytes, ci.taskThrottle, "Task");
+            Assert.AreEqual((int)textureBytes, ci.textureThrottle, "Texture");
+            Assert.AreEqual((int)assetBytes, ci.assetThrottle, "Asset");
+            Assert.AreEqual((int)totalBytes, ci.totalThrottle, "Total");
+            Assert.AreEqual((int)targetBytes, ci.targetThrottle, "Target");
+            Assert.AreEqual((int)maxBytes, ci.maxThrottle, "Max");
+        }
+
+        private void SetThrottles(
+            LLUDPClient udpClient, int resendBytes, int landBytes, int windBytes, int cloudBytes, int taskBytes, int textureBytes, int assetBytes)
+        {
+            byte[] throttles = new byte[28];
+
+            Array.Copy(BitConverter.GetBytes((float)resendBytes * 8), 0, throttles, 0, 4);
+            Array.Copy(BitConverter.GetBytes((float)landBytes * 8), 0, throttles, 4, 4);
+            Array.Copy(BitConverter.GetBytes((float)windBytes * 8), 0, throttles, 8, 4);
+            Array.Copy(BitConverter.GetBytes((float)cloudBytes * 8), 0, throttles, 12, 4);
+            Array.Copy(BitConverter.GetBytes((float)taskBytes * 8), 0, throttles, 16, 4);
+            Array.Copy(BitConverter.GetBytes((float)textureBytes * 8), 0, throttles, 20, 4);
+            Array.Copy(BitConverter.GetBytes((float)assetBytes * 8), 0, throttles, 24, 4);
+
+            udpClient.SetThrottles(throttles);
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/ThrottleRates.cs b/OpenSim/Region/ClientStack/Linden/UDP/ThrottleRates.cs
index c9aac0b..7a2756b 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/ThrottleRates.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/ThrottleRates.cs
@@ -58,7 +58,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         /// <summary>Flag used to enable adaptive throttles</summary>
         public bool AdaptiveThrottlesEnabled;
-        
+ 
+        /// <summary>
+        /// Set the minimum rate that the adaptive throttles can set. The viewer
+        /// can still throttle lower than this, but the adaptive throttles will
+        /// never decrease rates below this no matter how many packets are dropped
+        /// </summary>
+        public Int64 MinimumAdaptiveThrottleRate;
+ 
+        /// <summary>Amount of the texture throttle to steal for the task throttle</summary>
+        public double CannibalizeTextureRate;
+
         /// <summary>
         /// Default constructor
         /// </summary>
@@ -69,6 +79,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 IConfig throttleConfig = config.Configs["ClientStack.LindenUDP"];
 
+                // Current default total is 66750
                 Resend = throttleConfig.GetInt("resend_default", 6625);
                 Land = throttleConfig.GetInt("land_default", 9125);
                 Wind = throttleConfig.GetInt("wind_default", 1750);
@@ -80,6 +91,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 Total = throttleConfig.GetInt("client_throttle_max_bps", 0);
 
                 AdaptiveThrottlesEnabled = throttleConfig.GetBoolean("enable_adaptive_throttles", false);
+                MinimumAdaptiveThrottleRate = throttleConfig.GetInt("adaptive_throttle_min_bps", 32000);
+
+                CannibalizeTextureRate = (double)throttleConfig.GetFloat("CannibalizeTextureRate", 0.0f);
+                CannibalizeTextureRate = Util.Clamp<double>(CannibalizeTextureRate,0.0, 0.9);
             }
             catch (Exception) { }
         }
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/TokenBucket.cs b/OpenSim/Region/ClientStack/Linden/UDP/TokenBucket.cs
index 4c33db5..4616203 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/TokenBucket.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/TokenBucket.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -42,9 +42,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
     public class TokenBucket
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private static Int32 m_counter = 0;
-        
-//        private Int32 m_identifier;
+
+        public string Identifier { get; private set; }
+
+        public int DebugLevel { get; set; }
         
         /// <summary>
         /// Number of ticks (ms) per quantum, drip rate and max burst
@@ -60,7 +61,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 
         /// <summary>
         /// </summary>
-        protected const Int32 m_minimumDripRate = 1400;
+        protected const Int32 m_minimumDripRate = LLUDPServer.MTU;
         
         /// <summary>Time of the last drip, in system ticks</summary>
         protected Int32 m_lastDrip;
@@ -75,20 +76,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// Map of children buckets and their requested maximum burst rate
         /// </summary>
         protected Dictionary<TokenBucket,Int64> m_children = new Dictionary<TokenBucket,Int64>();
-        
-#region Properties
 
         /// <summary>
         /// The parent bucket of this bucket, or null if this bucket has no
         /// parent. The parent bucket will limit the aggregate bandwidth of all
         /// of its children buckets
         /// </summary>
-        protected TokenBucket m_parent;
-        public TokenBucket Parent
-        {
-            get { return m_parent; }
-            set { m_parent = value; }
-        }
+        public TokenBucket Parent { get; protected set; }
 
         /// <summary>
         /// Maximum burst rate in bytes per second. This is the maximum number
@@ -114,77 +108,106 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         }
                
         /// <summary>
-        /// The speed limit of this bucket in bytes per second. This is the
-        /// number of tokens that are added to the bucket per quantum
+        /// The requested drip rate for this particular bucket.
         /// </summary>
-        /// <remarks>Tokens are added to the bucket any time 
+        /// <remarks>
+        /// 0 then TotalDripRequest is used instead.
+        /// Can never be above MaxDripRate.
+        /// Tokens are added to the bucket at any time 
         /// <seealso cref="RemoveTokens"/> is called, at the granularity of
-        /// the system tick interval (typically around 15-22ms)</remarks>
-        protected Int64 m_dripRate;
+        /// the system tick interval (typically around 15-22ms)
+        /// FIXME: It is extremely confusing to be able to set a RequestedDripRate of 0 and then receive a positive
+        /// number on get if TotalDripRequest is set.  This also stops us being able to retrieve the fact that
+        /// RequestedDripRate is set to 0.  Really, this should always return m_dripRate and then we can get
+        /// (m_dripRate == 0 ? TotalDripRequest : m_dripRate) on some other properties.
+        /// </remarks>
         public virtual Int64 RequestedDripRate
         {
-            get { return (m_dripRate == 0 ? m_totalDripRequest : m_dripRate); }
-            set {
-                m_dripRate = (value < 0 ? 0 : value);
+            get { return (m_dripRate == 0 ? TotalDripRequest : m_dripRate); }
+            set 
+            {
+                if (value <= 0)
+                    m_dripRate = 0;
+                else if (MaxDripRate > 0 && value > MaxDripRate)
+                    m_dripRate = MaxDripRate;
+                else
+                    m_dripRate = value;
+
                 m_burstRate = (Int64)((double)m_dripRate * m_quantumsPerBurst);
-                m_totalDripRequest = m_dripRate;
-                if (m_parent != null)
-                    m_parent.RegisterRequest(this,m_dripRate);
+
+                if (Parent != null)
+                    Parent.RegisterRequest(this, m_dripRate);
             }
         }
 
+        /// <summary>
+        /// Gets the drip rate.
+        /// </summary>
+        /// <value>
+        /// DripRate can never be above max drip rate or below min drip rate.
+        /// If we are a child bucket then the drip rate return is modifed by the total load on the capacity of the
+        /// parent bucket.
+        /// </value>
         public virtual Int64 DripRate
         {
-            get {
-                if (m_parent == null)
-                    return Math.Min(RequestedDripRate,TotalDripRequest);
-                
-                double rate = (double)RequestedDripRate * m_parent.DripRateModifier();
+            get 
+            {
+                double rate;
+
+                // FIXME: This doesn't properly work if we have a parent and children and a requested drip rate set
+                // on ourselves which is not equal to the child drip rates.
+                if (Parent == null)
+                {
+                    if (TotalDripRequest > 0)
+                        rate = Math.Min(RequestedDripRate, TotalDripRequest);
+                    else
+                        rate = RequestedDripRate;
+                }   
+                else
+                {
+                    rate = (double)RequestedDripRate * Parent.DripRateModifier();
+                }
+
                 if (rate < m_minimumDripRate)
                     rate = m_minimumDripRate;
+                else if (MaxDripRate > 0 && rate > MaxDripRate)
+                    rate = MaxDripRate;
 
                 return (Int64)rate;
             }
         }
+        protected Int64 m_dripRate;
+
+        // <summary>
+        // The maximum rate for flow control. Drip rate can never be greater than this.
+        // </summary>
+        public Int64 MaxDripRate { get; set; }
 
         /// <summary>
-        /// The current total of the requested maximum burst rates of 
-        /// this bucket's children buckets.
+        /// The current total of the requested maximum burst rates of children buckets.
         /// </summary>
-        protected Int64 m_totalDripRequest;
-        public Int64 TotalDripRequest 
-            {
-                get { return m_totalDripRequest; }
-                set { m_totalDripRequest = value; }
-            }
-        
-#endregion Properties
-
-#region Constructor
+        public Int64 TotalDripRequest { get; protected set; }
 
         /// <summary>
         /// Default constructor
         /// </summary>
+        /// <param name="identifier">Identifier for this token bucket</param>
         /// <param name="parent">Parent bucket if this is a child bucket, or
         /// null if this is a root bucket</param>
-        /// <param name="maxBurst">Maximum size of the bucket in bytes, or
-        /// zero if this bucket has no maximum capacity</param>
-        /// <param name="dripRate">Rate that the bucket fills, in bytes per
-        /// second. If zero, the bucket always remains full</param>
-        public TokenBucket(TokenBucket parent, Int64 dripRate) 
+        /// <param name="requestedDripRate">
+        /// Requested rate that the bucket fills, in bytes per
+        /// second. If zero, the bucket always remains full.
+        /// </param>
+        public TokenBucket(string identifier, TokenBucket parent, Int64 requestedDripRate, Int64 maxDripRate) 
         {
-//            m_identifier = m_counter++;
-            m_counter++;
+            Identifier = identifier;
 
             Parent = parent;
-            RequestedDripRate = dripRate;
-            // TotalDripRequest = dripRate; // this will be overwritten when a child node registers
-            // MaxBurst = (Int64)((double)dripRate * m_quantumsPerBurst);
+            RequestedDripRate = requestedDripRate;
+            MaxDripRate = maxDripRate;
             m_lastDrip = Util.EnvironmentTickCount();
         }
 
-#endregion Constructor
-
         /// <summary>
         /// Compute a modifier for the MaxBurst rate. This is 1.0, meaning
         /// no modification if the requested bandwidth is less than the
@@ -195,7 +218,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         protected double DripRateModifier()
         {
             Int64 driprate = DripRate;
-            return driprate >= TotalDripRequest ? 1.0 : (double)driprate / (double)TotalDripRequest;
+            double modifier = driprate >= TotalDripRequest ? 1.0 : (double)driprate / (double)TotalDripRequest;
+
+//            if (DebugLevel > 0)
+//                m_log.DebugFormat(
+//                    "[TOKEN BUCKET]: Returning drip modifier {0}/{1} = {2} from {3}", 
+//                    driprate, TotalDripRequest, modifier, Identifier);
+
+            return modifier;
         }
 
         /// <summary>
@@ -217,16 +247,24 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             lock (m_children)
             {
                 m_children[child] = request;
-                // m_totalDripRequest = m_children.Values.Sum();
 
-                m_totalDripRequest = 0;
+                TotalDripRequest = 0;
                 foreach (KeyValuePair<TokenBucket, Int64> cref in m_children)
-                    m_totalDripRequest += cref.Value;
+                    TotalDripRequest += cref.Value;
             }
             
             // Pass the new values up to the parent
-            if (m_parent != null)
-                m_parent.RegisterRequest(this,Math.Min(RequestedDripRate, TotalDripRequest));
+            if (Parent != null)
+            {
+                Int64 effectiveDripRate;
+
+                if (RequestedDripRate > 0)
+                    effectiveDripRate = Math.Min(RequestedDripRate, TotalDripRequest);
+                else
+                    effectiveDripRate = TotalDripRequest;
+
+                Parent.RegisterRequest(this, effectiveDripRate);
+            }
         }
 
         /// <summary>
@@ -238,17 +276,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             lock (m_children)
             {
                 m_children.Remove(child);
-                // m_totalDripRequest = m_children.Values.Sum();
 
-                m_totalDripRequest = 0;
+                TotalDripRequest = 0;
                 foreach (KeyValuePair<TokenBucket, Int64> cref in m_children)
-                    m_totalDripRequest += cref.Value;
+                    TotalDripRequest += cref.Value;
             }
-            
 
             // Pass the new values up to the parent
-            if (m_parent != null)
-                m_parent.RegisterRequest(this,Math.Min(RequestedDripRate, TotalDripRequest));
+            if (Parent != null)
+                Parent.RegisterRequest(this,Math.Min(RequestedDripRate, TotalDripRequest));
         }
         
         /// <summary>
@@ -301,7 +337,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // with no drip rate...
             if (DripRate == 0)
             {
-                m_log.WarnFormat("[TOKENBUCKET] something odd is happening and drip rate is 0");
+                m_log.WarnFormat("[TOKENBUCKET] something odd is happening and drip rate is 0 for {0}", Identifier);
                 return;
             }
             
@@ -321,74 +357,108 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
     public class AdaptiveTokenBucket : TokenBucket
     {
-//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);               
+
+        public bool AdaptiveEnabled { get; set; }
 
         /// <summary>
-        /// The minimum rate for flow control. Minimum drip rate is one
-        /// packet per second. Open the throttle to 15 packets per second
-        /// or about 160kbps.
+        /// Target drip rate for this bucket.
         /// </summary>
-        protected const Int64 m_minimumFlow = m_minimumDripRate * 15;
-
-        // <summary>
-        // The maximum rate for flow control. Drip rate can never be
-        // greater than this.
-        // </summary>
-        protected Int64 m_maxDripRate = 0;
-        protected Int64 MaxDripRate
-        {
-            get { return (m_maxDripRate == 0 ? m_totalDripRequest : m_maxDripRate); }
-            set { m_maxDripRate = (value == 0 ? 0 : Math.Max(value,m_minimumFlow)); }
+        /// <remarks>Usually set by the client.  If adaptive is enabled then throttles will increase until we reach this.</remarks>
+        public Int64 TargetDripRate 
+        { 
+            get { return m_targetDripRate; }
+            set 
+            {
+                m_targetDripRate = Math.Max(value, m_minimumFlow);
+            }
         }
-        
-        private bool m_enabled = false;
-        
+        protected Int64 m_targetDripRate;
+
         // <summary>
-        // 
+        // Adjust drip rate in response to network conditions. 
         // </summary>
         public virtual Int64 AdjustedDripRate
         {
             get { return m_dripRate; }
-            set {
-                m_dripRate = OpenSim.Framework.Util.Clamp<Int64>(value,m_minimumFlow,MaxDripRate);
+            set 
+            {
+                m_dripRate = OpenSim.Framework.Util.Clamp<Int64>(value, m_minimumFlow, TargetDripRate);
                 m_burstRate = (Int64)((double)m_dripRate * m_quantumsPerBurst);
-                if (m_parent != null)
-                    m_parent.RegisterRequest(this,m_dripRate);
+
+                if (Parent != null)
+                    Parent.RegisterRequest(this, m_dripRate);
             }
         }
+                
+        /// <summary>
+        /// The minimum rate for adaptive flow control. 
+        /// </summary>
+        protected Int64 m_minimumFlow = 32000;
 
-        // <summary>
-        // 
-        // </summary>
-        public AdaptiveTokenBucket(TokenBucket parent, Int64 maxDripRate, bool enabled) : base(parent,maxDripRate)
+        /// <summary>
+        /// Constructor for the AdaptiveTokenBucket class
+        /// <param name="identifier">Unique identifier for the client</param>
+        /// <param name="parent">Parent bucket in the hierarchy</param>
+        /// <param name="requestedDripRate"></param>
+        /// <param name="maxDripRate">The ceiling rate for adaptation</param>
+        /// <param name="minDripRate">The floor rate for adaptation</param>
+        /// </summary>
+        public AdaptiveTokenBucket(string identifier, TokenBucket parent, Int64 requestedDripRate, Int64 maxDripRate, Int64 minDripRate, bool enabled) 
+            : base(identifier, parent, requestedDripRate, maxDripRate)
         {
-            m_enabled = enabled;
+            AdaptiveEnabled = enabled;
 
-            if (m_enabled)
+            if (AdaptiveEnabled)
             {
-                // m_log.DebugFormat("[TOKENBUCKET] Adaptive throttle enabled");
-                MaxDripRate = maxDripRate;
+//                m_log.DebugFormat("[TOKENBUCKET]: Adaptive throttle enabled");
+                m_minimumFlow = minDripRate;
+                TargetDripRate = m_minimumFlow;
                 AdjustedDripRate = m_minimumFlow;
             }
         }
                 
-        // <summary>
-        // 
-        // </summary>
-        public void ExpirePackets(Int32 count)
+        /// <summary>
+        /// Reliable packets sent to the client for which we never received an ack adjust the drip rate down.
+        /// <param name="packets">Number of packets that expired without successful delivery</param>
+        /// </summary>
+        public void ExpirePackets(Int32 packets)
         {
-            // m_log.WarnFormat("[ADAPTIVEBUCKET] drop {0} by {1} expired packets",AdjustedDripRate,count);
-            if (m_enabled)
-                AdjustedDripRate = (Int64) (AdjustedDripRate / Math.Pow(2,count));
+            if (AdaptiveEnabled)
+            {
+                if (DebugLevel > 0)
+                    m_log.WarnFormat(
+                        "[ADAPTIVEBUCKET] drop {0} by {1} expired packets for {2}", 
+                        AdjustedDripRate, packets, Identifier);
+
+                // AdjustedDripRate = (Int64) (AdjustedDripRate / Math.Pow(2,packets));
+
+                // Compute the fallback solely on the rate allocated beyond the minimum, this
+                // should smooth out the fallback to the minimum rate
+                AdjustedDripRate = m_minimumFlow + (Int64) ((AdjustedDripRate - m_minimumFlow) / Math.Pow(2, packets));
+            }
         }
 
-        // <summary>
-        // 
-        // </summary>
-        public void AcknowledgePackets(Int32 count)
+        /// <summary>
+        /// Reliable packets acked by the client adjust the drip rate up.
+        /// <param name="packets">Number of packets successfully acknowledged</param>
+        /// </summary>
+        public void AcknowledgePackets(Int32 packets)
+        {
+            if (AdaptiveEnabled)
+                AdjustedDripRate = AdjustedDripRate + packets * LLUDPServer.MTU;
+        }
+
+        /// <summary>
+        /// Adjust the minimum flow level for the adaptive throttle, this will drop adjusted
+        /// throttles back to the minimum levels
+        /// <param>minDripRate--the new minimum flow</param>
+        /// </summary>
+        public void ResetMinimumAdaptiveFlow(Int64 minDripRate)
         {
-            if (m_enabled)
-                AdjustedDripRate = AdjustedDripRate + count;
+            m_minimumFlow = minDripRate;
+            TargetDripRate = m_minimumFlow;
+            AdjustedDripRate = m_minimumFlow;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/UnackedPacketCollection.cs b/OpenSim/Region/ClientStack/Linden/UDP/UnackedPacketCollection.cs
index 9d6c09e..b546a99 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/UnackedPacketCollection.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/UnackedPacketCollection.cs
@@ -31,6 +31,9 @@ using System.Net;
 using System.Threading;
 using OpenMetaverse;
 
+//using System.Reflection;
+//using log4net;
+
 namespace OpenSim.Region.ClientStack.LindenUDP
 {
     /// <summary>
@@ -60,6 +63,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
         }
 
+        //private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
         /// <summary>Holds the actual unacked packet data, sorted by sequence number</summary>
         private Dictionary<uint, OutgoingPacket> m_packets = new Dictionary<uint, OutgoingPacket>();
         /// <summary>Holds packets that need to be added to the unacknowledged list</summary>
@@ -164,8 +169,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 }
             }
 
-                //if (expiredPackets != null)
-                //   m_log.DebugFormat("[UNACKED PACKET COLLECTION]: Found {0} expired packets on timeout of {1}", expiredPackets.Count, timeoutMS);
+            // if (expiredPackets != null)
+            //     m_log.DebugFormat("[UNACKED PACKET COLLECTION]: Found {0} expired packets on timeout of {1}", expiredPackets.Count, timeoutMS);
 
             return expiredPackets;
         }
@@ -192,7 +197,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                         // As with other network applications, assume that an acknowledged packet is an
                         // indication that the network can handle a little more load, speed up the transmission
-                        ackedPacket.Client.FlowThrottle.AcknowledgePackets(ackedPacket.Buffer.DataLength);
+                        ackedPacket.Client.FlowThrottle.AcknowledgePackets(1);
 
                         // Update stats
                         Interlocked.Add(ref ackedPacket.Client.UnackedBytes, -ackedPacket.Buffer.DataLength);
@@ -207,9 +212,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     }
                     else
                     {
-                         //m_log.WarnFormat("[UNACKED PACKET COLLECTION]: Could not find packet with sequence number {0} to ack", pendingAcknowledgement.SequenceNumber);
+                        // m_log.WarnFormat("[UNACKED PACKET COLLECTION]: found null packet for sequence number {0} to ack",
+                        //                  pendingAcknowledgement.SequenceNumber);
                     }
                 }
+                else
+                {
+                    // m_log.WarnFormat("[UNACKED PACKET COLLECTION]: Could not find packet with sequence number {0} to ack",
+                    //                  pendingAcknowledgement.SequenceNumber);                    
+                }
             }
 
             uint pendingRemove;
diff --git a/OpenSim/Region/ClientStack/Properties/AssemblyInfo.cs b/OpenSim/Region/ClientStack/Properties/AssemblyInfo.cs
index e72bd86..0b6ee2f 100644
--- a/OpenSim/Region/ClientStack/Properties/AssemblyInfo.cs
+++ b/OpenSim/Region/ClientStack/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyVersion("0.7.6.*")]
 [assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/MockScene.cs b/OpenSim/Region/CoreModules/Framework/UserManagement/Tests/HGUserManagementModuleTests.cs
index 119a677..4e3b7e5 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/MockScene.cs
+++ b/OpenSim/Region/CoreModules/Framework/UserManagement/Tests/HGUserManagementModuleTests.cs
@@ -25,54 +25,51 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using System.Net;
+using System;
+using Nini.Config;
+using NUnit.Framework;
 using OpenMetaverse;
 using OpenSim.Framework;
-using OpenSim.Region.Framework.Scenes;
-using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+using OpenSim.Region.CoreModules.Framework.UserManagement;
+using OpenSim.Tests.Common;
 
-namespace OpenSim.Region.ClientStack.LindenUDP.Tests
+namespace OpenSim.Region.CoreModules.Framework.UserManagement.Tests
 {
-    /// <summary>
-    /// Mock scene for unit tests
-    /// </summary>
-    public class MockScene : SceneBase
-    {
-        public int ObjectNameCallsReceived
-        {
-            get { return m_objectNameCallsReceived; }
-        }
-        protected int m_objectNameCallsReceived;
-        
-        public MockScene() : base(new RegionInfo(1000, 1000, null, null))
-        {
-            m_regStatus = RegionStatus.Up;
-        }
-        
-        public override void Update(int frames) {}
-        public override void LoadWorldMap() {}
-        
-        public override ISceneAgent AddNewClient(IClientAPI client, PresenceType type)
-        {
-            client.OnObjectName += RecordObjectNameCall;
-
-            // FIXME
-            return null;
-        }
-        
-        public override void RemoveClient(UUID agentID, bool someReason) {}
-//        public override void CloseAllAgents(uint circuitcode) {}
-        public override bool CheckClient(UUID clientId, IPEndPoint endPoint) { return true; }
-        public override void OtherRegionUp(GridRegion otherRegion) {  }
-
-        public override bool TryGetScenePresence(UUID uuid, out ScenePresence sp) { sp = null; return false; }
-            
+    [TestFixture]
+    public class HGUserManagementModuleTests : OpenSimTestCase
+    {    
         /// <summary>
-        /// Doesn't really matter what the call is - we're using this to test that a packet has actually been received
+        /// Test that a new HG agent (i.e. one without a user account) has their name cached in the UMM upon creation.
         /// </summary>
-        protected void RecordObjectNameCall(IClientAPI remoteClient, uint localID, string message)
+        [Test]
+        public void TestCachedUserNameForNewAgent()
         {
-            m_objectNameCallsReceived++;
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            HGUserManagementModule hgumm = new HGUserManagementModule();
+            UUID userId = TestHelpers.ParseStem("11");
+            string firstName = "Fred";
+            string lastName = "Astaire";
+            string homeUri = "example.com";
+
+            IConfigSource config = new IniConfigSource();
+            config.AddConfig("Modules");
+            config.Configs["Modules"].Set("UserManagementModule", hgumm.Name);
+
+            SceneHelpers sceneHelpers = new SceneHelpers();
+            TestScene scene = sceneHelpers.SetupScene();
+            SceneHelpers.SetupSceneModules(scene, config, hgumm);
+
+            AgentCircuitData acd = SceneHelpers.GenerateAgentData(userId);
+            acd.firstname = firstName;
+            acd.lastname = lastName;
+            acd.ServiceURLs["HomeURI"] = "http://" + homeUri;
+
+            SceneHelpers.AddScenePresence(scene, acd);
+
+            string name = hgumm.GetUserName(userId);
+            Assert.That(name, Is.EqualTo(string.Format("{0}.{1} @{2}", firstName, lastName, homeUri)));
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/IClientNetworkServer.cs b/OpenSim/Services/Interfaces/IBansService.cs
index 54a441b..8fd3521 100644
--- a/OpenSim/Region/ClientStack/IClientNetworkServer.cs
+++ b/OpenSim/Services/Interfaces/IBansService.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -24,25 +24,25 @@
  * (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.Net;
-using System.Net.Sockets;
-using Nini.Config;
 using OpenSim.Framework;
+using OpenMetaverse;
 
-namespace OpenSim.Region.ClientStack
+namespace OpenSim.Services.Interfaces
 {
-    public interface IClientNetworkServer
+    public interface IBansService
     {
-        void Initialise(
-            IPAddress _listenIP, ref uint port, int proxyPortOffsetParm, bool allow_alternate_port, IConfigSource configSource, 
-            AgentCircuitManager authenticateClass);
-
-        void NetworkStop();
-        bool HandlesRegion(Location x);
-        void AddScene(IScene x);
-
-        void Start();
-        void Stop();
+        /// <summary>
+        /// Are any of the given arguments banned from the grid?
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <param name="ip"></param>
+        /// <param name="id0"></param>
+        /// <param name="origin"></param>
+        /// <returns></returns>
+        bool IsBanned(string userID, string ip, string id0, string origin);
     }
+
 }
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/TestLLUDPServer.cs b/OpenSim/Tests/Common/Mock/TestLLUDPServer.cs
index 27b9e5b..26887c9 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/TestLLUDPServer.cs
+++ b/OpenSim/Tests/Common/Mock/TestLLUDPServer.cs
@@ -32,8 +32,9 @@ using System.Net.Sockets;
 using Nini.Config;
 using OpenMetaverse.Packets;
 using OpenSim.Framework;
+using OpenSim.Region.ClientStack.LindenUDP;
 
-namespace OpenSim.Region.ClientStack.LindenUDP.Tests
+namespace OpenSim.Tests.Common
 {
     /// <summary>
     /// This class enables regression testing of the LLUDPServer by allowing us to intercept outgoing data.