Merge branch 'master' of ssh://opensimulator.org/var/git/opensim

42 files changed, 498 insertions, 321 deletions

diff --git a/OpenSim/Addons/Groups/GroupsMessagingModule.cs b/OpenSim/Addons/Groups/GroupsMessagingModule.cs
index 92528a2..bbb5e05 100644
--- a/OpenSim/Addons/Groups/GroupsMessagingModule.cs
+++ b/OpenSim/Addons/Groups/GroupsMessagingModule.cs
@@ -110,7 +110,15 @@ namespace OpenSim.Groups
             m_messageOnlineAgentsOnly = groupsConfig.GetBoolean("MessageOnlineUsersOnly", false);
 
             if (m_messageOnlineAgentsOnly)
+            {
                 m_usersOnlineCache = new ExpiringCache<UUID, PresenceInfo[]>();
+            }
+            else
+            {
+                m_log.Error("[Groups.Messaging]: GroupsMessagingModule V2 requires MessageOnlineUsersOnly = true");
+                m_groupMessagingEnabled = false;
+                return;
+            }
 
             m_debugEnabled = groupsConfig.GetBoolean("DebugEnabled", true);
 
@@ -260,7 +268,7 @@ namespace OpenSim.Groups
             // Sending to offline members is not an option.
             string[] t1 = groupMembers.ConvertAll<string>(gmd => gmd.AgentID.ToString()).ToArray();
 
-            // We cache in order not to overwhlem the presence service on large grids with many groups.  This does
+            // We cache in order not to overwhelm the presence service on large grids with many groups.  This does
             // mean that members coming online will not see all group members until after m_usersOnlineCacheExpirySeconds has elapsed.
             // (assuming this is the same across all grid simulators).
             if (!m_usersOnlineCache.TryGetValue(groupID, out onlineAgents))
diff --git a/OpenSim/Addons/Groups/GroupsModule.cs b/OpenSim/Addons/Groups/GroupsModule.cs
index 7f453db..f11606a 100644
--- a/OpenSim/Addons/Groups/GroupsModule.cs
+++ b/OpenSim/Addons/Groups/GroupsModule.cs
@@ -101,7 +101,7 @@ namespace OpenSim.Groups
             {
                 scene.RegisterModuleInterface<IGroupsModule>(this);
                 scene.AddCommand(
-                    "debug",
+                    "Debug",
                     this,
                     "debug groups verbose",
                     "debug groups verbose <true|false>",
diff --git a/OpenSim/Addons/Groups/Hypergrid/HGGroupsServiceRobustConnector.cs b/OpenSim/Addons/Groups/Hypergrid/HGGroupsServiceRobustConnector.cs
index d2bcba5..dc36787 100644
--- a/OpenSim/Addons/Groups/Hypergrid/HGGroupsServiceRobustConnector.cs
+++ b/OpenSim/Addons/Groups/Hypergrid/HGGroupsServiceRobustConnector.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -158,7 +158,7 @@ namespace OpenSim.Groups
             }
             catch (Exception e)
             {
-                m_log.DebugFormat("[Groups.RobustHGConnector]: Exception {0}", e.StackTrace);
+                m_log.Error(string.Format("[Groups.RobustHGConnector]: Exception {0} ", e.Message), e);
             }
 
             return FailureResult();
diff --git a/OpenSim/Addons/Groups/Remote/GroupsServiceRobustConnector.cs b/OpenSim/Addons/Groups/Remote/GroupsServiceRobustConnector.cs
index 249d974..616afa9 100644
--- a/OpenSim/Addons/Groups/Remote/GroupsServiceRobustConnector.cs
+++ b/OpenSim/Addons/Groups/Remote/GroupsServiceRobustConnector.cs
@@ -140,7 +140,7 @@ namespace OpenSim.Groups
             }
             catch (Exception e)
             {
-                m_log.DebugFormat("[GROUPS HANDLER]: Exception {0}", e.StackTrace);
+                m_log.Error(string.Format("[GROUPS HANDLER]: Exception {0} ", e.Message), e);
             }
 
             return FailureResult();
diff --git a/OpenSim/Addons/OfflineIM/Remote/OfflineIMServiceRobustConnector.cs b/OpenSim/Addons/OfflineIM/Remote/OfflineIMServiceRobustConnector.cs
index 13b0e7e..ed5c742 100644
--- a/OpenSim/Addons/OfflineIM/Remote/OfflineIMServiceRobustConnector.cs
+++ b/OpenSim/Addons/OfflineIM/Remote/OfflineIMServiceRobustConnector.cs
@@ -109,7 +109,7 @@ namespace OpenSim.OfflineIM
             }
             catch (Exception e)
             {
-                m_log.DebugFormat("[OFFLINE IM HANDLER]: Exception {0}", e.StackTrace);
+                m_log.Error(string.Format("[OFFLINE IM HANDLER]: Exception {0} ", e.Message), e);
             }
 
             return FailureResult();
diff --git a/OpenSim/Data/MySQL/MySQLGroupsData.cs b/OpenSim/Data/MySQL/MySQLGroupsData.cs
index 0318284..8e39229 100644
--- a/OpenSim/Data/MySQL/MySQLGroupsData.cs
+++ b/OpenSim/Data/MySQL/MySQLGroupsData.cs
@@ -86,11 +86,11 @@ namespace OpenSim.Data.MySQL
         public GroupData[] RetrieveGroups(string pattern)
         {
             if (string.IsNullOrEmpty(pattern))
-                pattern = "1 ORDER BY Name LIMIT 100";
+                pattern = "1";
             else
-                pattern = string.Format("Name LIKE '%{0}%' ORDER BY Name LIMIT 100", pattern);
+                pattern = string.Format("Name LIKE '%{0}%'", pattern);
 
-            return m_Groups.Get(pattern);
+            return m_Groups.Get(string.Format("ShowInList=1 AND ({0}) ORDER BY Name LIMIT 100", pattern));
         }
 
         public bool DeleteGroup(UUID groupID)
diff --git a/OpenSim/Data/MySQL/MySQLUserProfilesData.cs b/OpenSim/Data/MySQL/MySQLUserProfilesData.cs
index 6ed3b06..cc4c5b0 100644
--- a/OpenSim/Data/MySQL/MySQLUserProfilesData.cs
+++ b/OpenSim/Data/MySQL/MySQLUserProfilesData.cs
@@ -974,8 +974,8 @@ namespace OpenSim.Data.MySQL
                     dbcon.Open();
                     using (MySqlCommand cmd = new MySqlCommand(query, dbcon))
                     {
-                        cmd.Parameters.AddWithValue("?ImViaEmail", pref.IMViaEmail);
-                        cmd.Parameters.AddWithValue("?Visible", pref.Visible);
+                        cmd.Parameters.AddWithValue("?ImViaEmail", pref.IMViaEmail.ToString().ToLower());
+                        cmd.Parameters.AddWithValue("?Visible", pref.Visible.ToString().ToLower());
                         cmd.Parameters.AddWithValue("?uuid", pref.UserId.ToString());
 
                         cmd.ExecuteNonQuery();
diff --git a/OpenSim/Framework/InventoryItemBase.cs b/OpenSim/Framework/InventoryItemBase.cs
index 558dfd0..5761200 100644
--- a/OpenSim/Framework/InventoryItemBase.cs
+++ b/OpenSim/Framework/InventoryItemBase.cs
@@ -82,12 +82,15 @@ namespace OpenSim.Framework
             set
             {
                 m_creatorId = value;
+                
+                if ((m_creatorId == null) || !UUID.TryParse(m_creatorId, out m_creatorIdAsUuid))
+                    m_creatorIdAsUuid = UUID.Zero;
             }
         }
         protected string m_creatorId;
 
         /// <value>
-        /// The CreatorId expressed as a UUID.tely
+        /// The CreatorId expressed as a UUID.
         /// </value>
         public UUID CreatorIdAsUuid 
         {
diff --git a/OpenSim/Framework/PluginLoader.cs b/OpenSim/Framework/PluginLoader.cs
index 819cb7b..a2bf9f3 100644
--- a/OpenSim/Framework/PluginLoader.cs
+++ b/OpenSim/Framework/PluginLoader.cs
@@ -215,7 +215,7 @@ namespace OpenSim.Framework
             AddinManager.AddinLoadError += on_addinloaderror_;
             AddinManager.AddinLoaded += on_addinloaded_;
 
-            clear_registry_();
+            clear_registry_(dir);
 
             suppress_console_output_(true);
             AddinManager.Initialize(dir);
@@ -239,18 +239,19 @@ namespace OpenSim.Framework
                         + args.Exception.StackTrace);
         }
 
-        private void clear_registry_()
+        private void clear_registry_(string dir)
         {
             // The Mono addin manager (in Mono.Addins.dll version 0.2.0.0)
             // occasionally seems to corrupt its addin cache
             // Hence, as a temporary solution we'll remove it before each startup
+
             try
             {
-                if (Directory.Exists("addin-db-000"))
-                    Directory.Delete("addin-db-000", true);
+                if (Directory.Exists(dir + "/addin-db-000"))
+                    Directory.Delete(dir + "/addin-db-000", true);
 
-                if (Directory.Exists("addin-db-001"))
-                    Directory.Delete("addin-db-001", true);
+                if (Directory.Exists(dir + "/addin-db-001"))
+                    Directory.Delete(dir + "/addin-db-001", true);
             }
             catch (IOException)
             {
diff --git a/OpenSim/Framework/Serialization/External/ExternalRepresentationUtils.cs b/OpenSim/Framework/Serialization/External/ExternalRepresentationUtils.cs
index c56f213..db46ea8 100644
--- a/OpenSim/Framework/Serialization/External/ExternalRepresentationUtils.cs
+++ b/OpenSim/Framework/Serialization/External/ExternalRepresentationUtils.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -161,7 +161,7 @@ namespace OpenSim.Framework.Serialization.External
                 if (!hasCreatorData && creator != null)
                 {
                     XmlElement creatorData = doc.CreateElement("CreatorData");
-                    creatorData.InnerText = homeURL + ";" + creator.FirstName + " " + creator.LastName;
+                    creatorData.InnerText = CalcCreatorData(homeURL, creator.FirstName + " " + creator.LastName);
                     sop.AppendChild(creatorData);
                 }
             }
@@ -172,5 +172,15 @@ namespace OpenSim.Framework.Serialization.External
                 return wr.ToString();
             }
         }
+
+        public static string CalcCreatorData(string homeURL, string name)
+        {
+            return homeURL + ";" + name;
+        }
+
+        internal static string CalcCreatorData(string homeURL, UUID uuid, string name)
+        {
+            return homeURL + "/" + uuid + ";" + name;
+        }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs b/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
index f2a6b8b..135cefb 100644
--- a/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
+++ b/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
@@ -286,7 +286,8 @@ namespace OpenSim.Framework.Serialization.External
                     UserAccount account = userAccountService.GetUserAccount(UUID.Zero, inventoryItem.CreatorIdAsUuid);
                     if (account != null)
                     {
-                        writer.WriteElementString("CreatorData", (string)options["home"] + "/" + inventoryItem.CreatorIdAsUuid + ";" + account.FirstName + " " + account.LastName);
+                        string creatorData = ExternalRepresentationUtils.CalcCreatorData((string)options["home"], inventoryItem.CreatorIdAsUuid, account.FirstName + " " + account.LastName);
+                        writer.WriteElementString("CreatorData", creatorData);
                     }
                     writer.WriteElementString("CreatorID", inventoryItem.CreatorId);
                 }
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index efaed62..c2c9698 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -2250,10 +2250,15 @@ namespace OpenSim.Framework
             {
                 string[] parts = firstName.Split(new char[] { '.' });
                 if (parts.Length == 2)
-                    return id.ToString() + ";" + agentsURI + ";" + parts[0] + " " + parts[1];
+                    return CalcUniversalIdentifier(id, agentsURI, parts[0] + " " + parts[1]);
             }
-            return id.ToString() + ";" + agentsURI + ";" + firstName + " " + lastName;
+            
+            return CalcUniversalIdentifier(id, agentsURI, firstName + " " + lastName);
+        }
 
+        private static string CalcUniversalIdentifier(UUID id, string agentsURI, string name)
+        {
+            return id.ToString() + ";" + agentsURI + ";" + name;
         }
 
         /// <summary>
@@ -2288,6 +2293,38 @@ namespace OpenSim.Framework
         {
             return str.Replace("_", "\\_").Replace("%", "\\%");
         }
+
+        /// <summary>
+        /// Returns the name of the user's viewer.
+        /// </summary>
+        /// <remarks>
+        /// This method handles two ways that viewers specify their name:
+        /// 1. Viewer = "Firestorm-Release 4.4.2.34167", Channel = "(don't care)" -> "Firestorm-Release 4.4.2.34167"
+        /// 2. Viewer = "4.5.1.38838", Channel = "Firestorm-Beta" -> "Firestorm-Beta 4.5.1.38838"
+        /// </remarks>
+        public static string GetViewerName(AgentCircuitData agent)
+        {
+            string name = agent.Viewer;
+            if (name == null)
+                name = "";
+            else
+                name = name.Trim();
+
+            // Check if 'Viewer' is just a version number. If it's *not*, then we
+            // assume that it contains the real viewer name, and we return it.
+            foreach (char c in name)
+            {
+                if (Char.IsLetter(c))
+                    return name;
+            }
+
+            // The 'Viewer' string contains just a version number. If there's anything in
+            // 'Channel' then assume that it's the viewer name.
+            if ((agent.Channel != null) && (agent.Channel.Length > 0))
+                name = agent.Channel.Trim() + " " + name;
+
+            return name;
+        }
     }
 
     public class DoubleQueue<T> where T:class
diff --git a/OpenSim/Region/Application/OpenSim.cs b/OpenSim/Region/Application/OpenSim.cs
index 6d3331b..5c3039d 100644
--- a/OpenSim/Region/Application/OpenSim.cs
+++ b/OpenSim/Region/Application/OpenSim.cs
@@ -982,7 +982,7 @@ namespace OpenSim
                             aCircuit.child ? "child" : "root",
                             aCircuit.circuitcode.ToString(),
                             aCircuit.IPAddress != null ? aCircuit.IPAddress.ToString() : "not set",
-                            aCircuit.Viewer);
+                            Util.GetViewerName(aCircuit));
                 });
 
             MainConsole.Instance.Output(cdt.ToString());
diff --git a/OpenSim/Region/Application/OpenSimBase.cs b/OpenSim/Region/Application/OpenSimBase.cs
index 0dc9306..9d36986 100644
--- a/OpenSim/Region/Application/OpenSimBase.cs
+++ b/OpenSim/Region/Application/OpenSimBase.cs
@@ -158,10 +158,27 @@ namespace OpenSim
 
         protected virtual void LoadPlugins()
         {
-            using (PluginLoader<IApplicationPlugin> loader = new PluginLoader<IApplicationPlugin>(new ApplicationPluginInitialiser(this)))
+            IConfig startupConfig = Config.Configs["Startup"];
+            string registryLocation = (startupConfig != null) ? startupConfig.GetString("RegistryLocation", String.Empty) : String.Empty;
+
+            // The location can also be specified in the environment. If there
+            // is no location in the configuration, we must call the constructor
+            // without a location parameter to allow that to happen.
+            if (registryLocation == String.Empty)
             {
-                loader.Load("/OpenSim/Startup");
-                m_plugins = loader.Plugins;
+                using (PluginLoader<IApplicationPlugin> loader = new PluginLoader<IApplicationPlugin>(new ApplicationPluginInitialiser(this)))
+                {
+                    loader.Load("/OpenSim/Startup");
+                    m_plugins = loader.Plugins;
+                }
+            }
+            else
+            {
+                using (PluginLoader<IApplicationPlugin> loader = new PluginLoader<IApplicationPlugin>(new ApplicationPluginInitialiser(this), registryLocation))
+                {
+                    loader.Load("/OpenSim/Startup");
+                    m_plugins = loader.Plugins;
+                }
             }
         }
 
@@ -1049,4 +1066,4 @@ namespace OpenSim
     {
         public IConfigSource Source;
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index 05dd764..86161c9 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -10387,7 +10387,7 @@ 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);
             }
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index 1ca142e..c3846d9 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -245,8 +245,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                         string state = sog.GetStateSnapshot();
                         ad.AttachmentObjectStates.Add(state);
                         sp.InTransitScriptStates.Add(state);
-                        // Let's remove the scripts of the original object here
-                        sog.RemoveScriptInstances(true);
+
+                        // Scripts of the originals will be removed when the Agent is successfully removed.
+                        // sog.RemoveScriptInstances(true);
                     }
                 }
             }
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
index f7057fe..9963521 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
@@ -483,52 +483,24 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 {
                     if (m_creatorIdForAssetId.ContainsKey(assetId))
                     {
-                        string xmlData = Utils.BytesToString(data);
-                        List<SceneObjectGroup> sceneObjects = new List<SceneObjectGroup>();
+                        data = SceneObjectSerializer.ModifySerializedObject(assetId, data,
+                            sog => {
+                                bool modified = false;
+                                
+                                foreach (SceneObjectPart sop in sog.Parts)
+                                {
+                                    if (string.IsNullOrEmpty(sop.CreatorData))
+                                    {
+                                        sop.CreatorID = m_creatorIdForAssetId[assetId];
+                                        modified = true;
+                                    }
+                                }
+                                
+                                return modified;
+                            });
                         
-                        CoalescedSceneObjects coa = null;
-                        if (CoalescedSceneObjectsSerializer.TryFromXml(xmlData, out coa))
-                        {
-//                            m_log.DebugFormat(
-//                                "[INVENTORY ARCHIVER]: Loaded coalescence {0} has {1} objects", assetId, coa.Count);
-
-                            if (coa.Objects.Count == 0)
-                            {
-                                m_log.WarnFormat(
-                                    "[INVENTORY ARCHIVE READ REQUEST]: Aborting load of coalesced object from asset {0} as it has zero loaded components", 
-                                    assetId);
-                                return false;
-                            }
-                            
-                            sceneObjects.AddRange(coa.Objects);
-                        }
-                        else
-                        {
-                            SceneObjectGroup deserializedObject = SceneObjectSerializer.FromOriginalXmlFormat(xmlData);
-
-                            if (deserializedObject != null)
-                            {
-                                sceneObjects.Add(deserializedObject);
-                            }
-                            else
-                            {
-                                m_log.WarnFormat(
-                                    "[INVENTORY ARCHIVE READ REQUEST]: Aborting load of object from asset {0} as deserialization failed", 
-                                    assetId);
-
-                                return false;
-                            }
-                        }
-                        
-                        foreach (SceneObjectGroup sog in sceneObjects)
-                            foreach (SceneObjectPart sop in sog.Parts)
-                                if (string.IsNullOrEmpty(sop.CreatorData))
-                                    sop.CreatorID = m_creatorIdForAssetId[assetId];
-
-                        if (coa != null)
-                            data = Utils.StringToBytes(CoalescedSceneObjectsSerializer.ToXml(coa));
-                        else
-                            data = Utils.StringToBytes(SceneObjectSerializer.ToOriginalXmlFormat(sceneObjects[0]));
+                        if (data == null)
+                            return false;
                     }
                 }
 
@@ -550,7 +522,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 return false;
             }
         }
-        
+
         /// <summary>
         /// Load control file
         /// </summary>
@@ -656,4 +628,4 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             m_assetsLoaded = true;            
         }                 
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/Framework/Search/BasicSearchModule.cs b/OpenSim/Region/CoreModules/Framework/Search/BasicSearchModule.cs
index 8838612..3849996 100644
--- a/OpenSim/Region/CoreModules/Framework/Search/BasicSearchModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Search/BasicSearchModule.cs
@@ -150,6 +150,8 @@ namespace OpenSim.Region.CoreModules.Framework.Search
 
         void OnDirFindQuery(IClientAPI remoteClient, UUID queryID, string queryText, uint queryFlags, int queryStart)
         {
+            queryText = queryText.Trim();
+
             if (((DirFindFlags)queryFlags & DirFindFlags.People) == DirFindFlags.People)
             {
                 if (string.IsNullOrEmpty(queryText))
@@ -194,4 +196,4 @@ namespace OpenSim.Region.CoreModules.Framework.Search
 
     }
 
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs b/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
index 9f0a719..3455e2c 100644
--- a/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
@@ -278,7 +278,8 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
             {
                 foreach (UserData data in m_UserCache.Values)
                 {
-                    if (users.Find(delegate(UserData d) { return d.Id == data.Id; }) == null &&
+                    if (data.Id != UUID.Zero &&
+                        users.Find(delegate(UserData d) { return d.Id == data.Id; }) == null &&
                         (data.FirstName.ToLower().StartsWith(query.ToLower()) || data.LastName.ToLower().StartsWith(query.ToLower())))
                         users.Add(data);
                 }
@@ -725,4 +726,4 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
     }
 
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
index 2e638d4..7920748 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
@@ -189,8 +189,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             m_rotationCenter = options.ContainsKey("rotation-center") ? (Vector3)options["rotation-center"] 
                                 : new Vector3(scene.RegionInfo.RegionSizeX / 2f, scene.RegionInfo.RegionSizeY / 2f, 0f);
 
-            // Zero can never be a valid user id
+            // Zero can never be a valid user or group id
             m_validUserUuids[UUID.Zero] = false;
+            m_validGroupUuids[UUID.Zero] = false;
 
             m_groupsModule = m_rootScene.RequestModuleInterface<IGroupsModule>();
             m_assetService = m_rootScene.AssetService;
@@ -523,58 +524,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                     oldTelehubUUID = UUID.Zero;
                 }
 
-                // Try to retain the original creator/owner/lastowner if their uuid is present on this grid
-                // or creator data is present.  Otherwise, use the estate owner instead.
-                foreach (SceneObjectPart part in sceneObject.Parts)
-                {
-                    if (string.IsNullOrEmpty(part.CreatorData))
-                    {
-                        if (!ResolveUserUuid(scene, part.CreatorID))
-                            part.CreatorID = scene.RegionInfo.EstateSettings.EstateOwner;
-                    }
-                    if (UserManager != null)
-                        UserManager.AddUser(part.CreatorID, part.CreatorData);
-
-                    if (!ResolveUserUuid(scene, part.OwnerID))
-                        part.OwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
-
-                    if (!ResolveUserUuid(scene, part.LastOwnerID))
-                        part.LastOwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
-
-                    if (!ResolveGroupUuid(part.GroupID))
-                        part.GroupID = UUID.Zero;
-
-                    // And zap any troublesome sit target information
-//                    part.SitTargetOrientation = new Quaternion(0, 0, 0, 1);
-//                    part.SitTargetPosition    = new Vector3(0, 0, 0);
-
-                    // Fix ownership/creator of inventory items
-                    // Not doing so results in inventory items
-                    // being no copy/no mod for everyone
-                    lock (part.TaskInventory)
-                    {
-                        TaskInventoryDictionary inv = part.TaskInventory;
-                        foreach (KeyValuePair<UUID, TaskInventoryItem> kvp in inv)
-                        {
-                            if (!ResolveUserUuid(scene, kvp.Value.OwnerID))
-                            {
-                                kvp.Value.OwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
-                            }
-
-                            if (string.IsNullOrEmpty(kvp.Value.CreatorData))
-                            {
-                                if (!ResolveUserUuid(scene, kvp.Value.CreatorID))
-                                    kvp.Value.CreatorID = scene.RegionInfo.EstateSettings.EstateOwner;
-                            }
-
-                            if (UserManager != null)
-                                UserManager.AddUser(kvp.Value.CreatorID, kvp.Value.CreatorData);
-
-                            if (!ResolveGroupUuid(kvp.Value.GroupID))
-                                kvp.Value.GroupID = UUID.Zero;
-                        }
-                    }
-                }
+                ModifySceneObject(scene, sceneObject);
 
                 if (scene.AddRestoredSceneObject(sceneObject, true, false))
                 {
@@ -598,6 +548,67 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 scene.RegionInfo.RegionSettings.ClearSpawnPoints();
             }
         }
+
+        /// <summary>
+        /// Optionally modify a loaded SceneObjectGroup. Currently this just ensures that the
+        /// User IDs and Group IDs are valid, but other manipulations could be done as well.
+        /// </summary>
+        private void ModifySceneObject(Scene scene, SceneObjectGroup sceneObject)
+        {
+            // Try to retain the original creator/owner/lastowner if their uuid is present on this grid
+            // or creator data is present.  Otherwise, use the estate owner instead.
+            foreach (SceneObjectPart part in sceneObject.Parts)
+            {
+                if (string.IsNullOrEmpty(part.CreatorData))
+                {
+                    if (!ResolveUserUuid(scene, part.CreatorID))
+                        part.CreatorID = scene.RegionInfo.EstateSettings.EstateOwner;
+                }
+                if (UserManager != null)
+                    UserManager.AddUser(part.CreatorID, part.CreatorData);
+
+                if (!(ResolveUserUuid(scene, part.OwnerID) || ResolveGroupUuid(part.OwnerID)))
+                    part.OwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
+
+                if (!(ResolveUserUuid(scene, part.LastOwnerID) || ResolveGroupUuid(part.LastOwnerID)))
+                    part.LastOwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
+
+                if (!ResolveGroupUuid(part.GroupID))
+                    part.GroupID = UUID.Zero;
+
+                // And zap any troublesome sit target information
+                //                    part.SitTargetOrientation = new Quaternion(0, 0, 0, 1);
+                //                    part.SitTargetPosition    = new Vector3(0, 0, 0);
+
+                // Fix ownership/creator of inventory items
+                // Not doing so results in inventory items
+                // being no copy/no mod for everyone
+                lock (part.TaskInventory)
+                {
+                    TaskInventoryDictionary inv = part.TaskInventory;
+                    foreach (KeyValuePair<UUID, TaskInventoryItem> kvp in inv)
+                    {
+                        if (!(ResolveUserUuid(scene, kvp.Value.OwnerID) || ResolveGroupUuid(kvp.Value.OwnerID)))
+                        {
+                            kvp.Value.OwnerID = scene.RegionInfo.EstateSettings.EstateOwner;
+                        }
+
+                        if (string.IsNullOrEmpty(kvp.Value.CreatorData))
+                        {
+                            if (!ResolveUserUuid(scene, kvp.Value.CreatorID))
+                                kvp.Value.CreatorID = scene.RegionInfo.EstateSettings.EstateOwner;
+                        }
+
+                        if (UserManager != null)
+                            UserManager.AddUser(kvp.Value.CreatorID, kvp.Value.CreatorData);
+
+                        if (!ResolveGroupUuid(kvp.Value.GroupID))
+                            kvp.Value.GroupID = UUID.Zero;
+                    }
+                }
+            }
+        }
+
         
         /// <summary>
         /// Load serialized parcels.
@@ -695,9 +706,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         /// <returns></returns>
         private bool ResolveGroupUuid(UUID uuid)
         {
-            if (uuid == UUID.Zero)
-                return true;    // this means the object has no group
-
             lock (m_validGroupUuids)
             {
                 if (!m_validGroupUuids.ContainsKey(uuid))
@@ -754,7 +762,21 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 sbyte assetType = ArchiveConstants.EXTENSION_TO_ASSET_TYPE[extension];
 
                 if (assetType == (sbyte)AssetType.Unknown)
+                {
                     m_log.WarnFormat("[ARCHIVER]: Importing {0} byte asset {1} with unknown type", data.Length, uuid);
+                }
+                else if (assetType == (sbyte)AssetType.Object)
+                {
+                    data = SceneObjectSerializer.ModifySerializedObject(UUID.Parse(uuid), data,
+                        sog =>
+                        {
+                            ModifySceneObject(m_rootScene, sog);
+                            return true;
+                        });
+                    
+                    if (data == null)
+                        return false;
+                }
 
                 //m_log.DebugFormat("[ARCHIVER]: Importing asset {0}, type {1}", uuid, assetType);
 
@@ -977,4 +999,4 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             return dearchivedScenes;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
index 3bd7b4a..cb9ad4a 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
@@ -1342,10 +1342,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
         {
             m_regionChangeTimer.Stop();
             m_regionChangeTimer.Start();
-        }
 
-        protected void RaiseRegionInfoChange(object sender, ElapsedEventArgs e)
-        {
             ChangeDelegate change = OnRegionInfoChange;
 
             if (change != null)
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index 7f17aff..0ecf13b 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -1340,6 +1340,7 @@ namespace OpenSim.Region.CoreModules.World.Land
 
                     m_scene.ForEachClient(SendParcelOverlay);
                     land.SendLandUpdateToClient(true, remote_client);
+                    UpdateLandObject(land.LandData.LocalID, land.LandData);
                 }
             }
         }
@@ -1360,8 +1361,10 @@ namespace OpenSim.Region.CoreModules.World.Land
                     land.LandData.GroupID = UUID.Zero;
                     land.LandData.IsGroupOwned = false;
                     land.LandData.Flags &= ~(uint) (ParcelFlags.ForSale | ParcelFlags.ForSaleObjects | ParcelFlags.SellParcelObjects | ParcelFlags.ShowDirectory);
+                    
                     m_scene.ForEachClient(SendParcelOverlay);
                     land.SendLandUpdateToClient(true, remote_client);
+                    UpdateLandObject(land.LandData.LocalID, land.LandData);
                 }
             }
         }
@@ -1388,6 +1391,7 @@ namespace OpenSim.Region.CoreModules.World.Land
 
                     m_scene.ForEachClient(SendParcelOverlay);
                     land.SendLandUpdateToClient(true, remote_client);
+                    UpdateLandObject(land.LandData.LocalID, land.LandData);
                 }
             }
         }
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index d16b73b..51f6c5e 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1757,6 +1757,7 @@ namespace OpenSim.Region.Framework.Scenes
         {
             if (group != null)
             {
+                group.HasGroupChanged = true;
                 group.ProcessBackup(SimulationDataService, true);
             }
         }
@@ -2345,13 +2346,12 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 if (!softDelete)
                 {
-                    // Force a database update so that the scene object group ID is accurate.  It's possible that the
-                    // group has recently been delinked from another group but that this change has not been persisted
-                    // to the DB.
+                    // If the group contains prims whose SceneGroupID is incorrect then force a
+                    // database update, because RemoveObject() works by searching on the SceneGroupID.
                     // This is an expensive thing to do so only do it if absolutely necessary.
-                    if (so.HasGroupChangedDueToDelink)
-                        ForceSceneObjectBackup(so);                
-                    
+                    if (so.GroupContainsForeignPrims)
+                        ForceSceneObjectBackup(so);
+
                     so.DetachFromBackup();
                     SimulationDataService.RemoveObject(so.UUID, RegionInfo.RegionID);
                 }
@@ -3413,6 +3413,7 @@ namespace OpenSim.Region.Framework.Scenes
             // TeleportFlags.ViaLandmark | TeleportFlags.ViaLocation | TeleportFlags.ViaLandmark | TeleportFlags.Default - Regular Teleport
 
             // Don't disable this log message - it's too helpful
+            string curViewer = Util.GetViewerName(acd);
             m_log.DebugFormat(
                 "[SCENE]: Region {0} told of incoming {1} agent {2} {3} {4} (circuit code {5}, IP {6}, viewer {7}, teleportflags ({8}), position {9})",
                 RegionInfo.RegionName,
@@ -3422,7 +3423,7 @@ namespace OpenSim.Region.Framework.Scenes
                 acd.AgentID,
                 acd.circuitcode,
                 acd.IPAddress,
-                acd.Viewer,
+                curViewer,
                 ((TPFlags)teleportFlags).ToString(),
                 acd.startpos
             );
@@ -3442,7 +3443,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 foreach (string viewer in m_AllowedViewers)
                 {
-                    if (viewer == acd.Viewer.Substring(0, viewer.Length).Trim().ToLower())
+                    if (viewer == curViewer.Substring(0, viewer.Length).Trim().ToLower())
                     {
                         ViewerDenied = false;
                         break;
@@ -3459,7 +3460,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 foreach (string viewer in m_BannedViewers)
                 {
-                    if (viewer == acd.Viewer.Substring(0, viewer.Length).Trim().ToLower())
+                    if (viewer == curViewer.Substring(0, viewer.Length).Trim().ToLower())
                     {
                         ViewerDenied = true;
                         break;
@@ -3471,7 +3472,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 m_log.DebugFormat(
                     "[SCENE]: Access denied for {0} {1} using {2}",
-                    acd.firstname, acd.lastname, acd.Viewer);
+                    acd.firstname, acd.lastname, curViewer);
                 reason = "Access denied, your viewer is banned by the region owner";
                 return false;
             }
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 6f26176..b70e9df 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -150,12 +150,27 @@ namespace OpenSim.Region.Framework.Scenes
 
             get { return m_hasGroupChanged; }
         }
+
+        private bool m_groupContainsForeignPrims = false;
         
         /// <summary>
-        /// Has the group changed due to an unlink operation?  We record this in order to optimize deletion, since
-        /// an unlinked group currently has to be persisted to the database before we can perform an unlink operation.
+        /// Whether the group contains prims that came from a different group. This happens when
+        /// linking or delinking groups. The implication is that until the group is persisted,
+        /// the prims in the database still use the old SceneGroupID. That's a problem if the group
+        /// is deleted, because we delete groups by searching for prims by their SceneGroupID.
         /// </summary>
-        public bool HasGroupChangedDueToDelink { get; private set; }
+        public bool GroupContainsForeignPrims
+        {
+            private set
+            {
+                m_groupContainsForeignPrims = value;
+                if (m_groupContainsForeignPrims)
+                    HasGroupChanged = true;
+            }
+
+            get { return m_groupContainsForeignPrims; }
+        }
+
 
         private bool isTimeToPersist()
         {
@@ -1624,7 +1639,7 @@ namespace OpenSim.Region.Framework.Scenes
                         backup_group.RootPart.AngularVelocity = RootPart.AngularVelocity;
                         backup_group.RootPart.ParticleSystem = RootPart.ParticleSystem;
                         HasGroupChanged = false;
-                        HasGroupChangedDueToDelink = false;
+                        GroupContainsForeignPrims = false;
 
                         m_scene.EventManager.TriggerOnSceneObjectPreSave(backup_group, this);
                         datastore.StoreObject(backup_group, m_scene.RegionInfo.RegionID);
@@ -1686,28 +1701,7 @@ namespace OpenSim.Region.Framework.Scenes
             SceneObjectGroup dupe = (SceneObjectGroup)MemberwiseClone();
             dupe.Backup = false;
             dupe.m_parts = new MapAndArray<OpenMetaverse.UUID, SceneObjectPart>();
-
-            // Warning, The following code related to previousAttachmentStatus is needed so that clones of 
-            // attachments do not bordercross while they're being duplicated.  This is hacktastic!
-            // Normally, setting AbsolutePosition will bordercross a prim if it's outside the region!
-            // unless IsAttachment is true!, so to prevent border crossing, we save it's attachment state 
-            // (which should be false anyway) set it as an Attachment and then set it's Absolute Position, 
-            // then restore it's attachment state
-
-            // This is only necessary when userExposed is false!
-
-            bool previousAttachmentStatus = dupe.IsAttachment;
-            
-            if (!userExposed)
-                dupe.IsAttachment = true;
-
             dupe.m_sittingAvatars = new List<UUID>();
-
-            if (!userExposed)
-            {
-                dupe.IsAttachment = previousAttachmentStatus;
-            }
-
             dupe.CopyRootPart(m_rootPart, OwnerID, GroupID, userExposed);
             dupe.m_rootPart.LinkNum = m_rootPart.LinkNum;
 
@@ -2388,6 +2382,8 @@ namespace OpenSim.Region.Framework.Scenes
             // If linking prims with different permissions, fix them
             AdjustChildPrimPermissions();
 
+            GroupContainsForeignPrims = true;
+
             AttachToBackup();
 
             // Here's the deal, this is ABSOLUTELY CRITICAL so the physics scene gets the update about the 
@@ -2531,9 +2527,16 @@ namespace OpenSim.Region.Framework.Scenes
 
             linkPart.Rezzed = RootPart.Rezzed;
 
-            // When we delete a group, we currently have to force persist to the database if the object id has changed
-            // (since delete works by deleting all rows which have a given object id)
-            objectGroup.HasGroupChangedDueToDelink = true;
+            // We must persist the delinked group to the database immediately, for safety. The problem
+            // is that although in memory the new group has a new SceneGroupID, in the database it
+            // still has the parent group's SceneGroupID (until the next backup). This means that if the
+            // parent group is deleted then the delinked group will also be deleted from the database.
+            // This problem will disappear if the region remains alive long enough for another backup,
+            // since at that time the delinked group's new SceneGroupID will be written to the database.
+            // But if the region crashes before that then the prims will be permanently gone, and this must
+            // not happen. (We can't use a just-in-time trick like GroupContainsForeignPrims in this case
+            // because the delinked group doesn't know when the source group is deleted.)
+            m_scene.ForceSceneObjectBackup(objectGroup);
 
             return objectGroup;
         }
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 491d0bf..64c464d 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -848,7 +848,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public string Viewer
         {
-            get { return m_scene.AuthenticateHandler.GetAgentCircuitData(ControllingClient.CircuitCode).Viewer; }
+            get { return Util.GetViewerName(m_scene.AuthenticateHandler.GetAgentCircuitData(ControllingClient.CircuitCode)); }
         }
 
         #endregion
diff --git a/OpenSim/Region/Framework/Scenes/Serialization/CoalescedSceneObjectsSerializer.cs b/OpenSim/Region/Framework/Scenes/Serialization/CoalescedSceneObjectsSerializer.cs
index 5cb271d..a556f9d 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/CoalescedSceneObjectsSerializer.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/CoalescedSceneObjectsSerializer.cs
@@ -119,21 +119,22 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
                 return output;
             }
         }
-        
+
         public static bool TryFromXml(string xml, out CoalescedSceneObjects coa)
         {
 //            m_log.DebugFormat("[COALESCED SCENE OBJECTS SERIALIZER]: TryFromXml() deserializing {0}", xml);
             
             coa = null;
-            int i = 0;
             
-            using (StringReader sr = new StringReader(xml))
-            {                
-                using (XmlTextReader reader = new XmlTextReader(sr))
-                {
-                    try
+            try
+            {
+                // Quickly check if this is a coalesced object, without fully parsing the XML
+                using (StringReader sr = new StringReader(xml))
+                {                
+                    using (XmlTextReader reader = new XmlTextReader(sr))
                     {
-                        reader.Read();
+                        reader.MoveToContent(); // skip possible xml declaration
+
                         if (reader.Name != "CoalescedObject")
                         {
     //                        m_log.DebugFormat(
@@ -142,49 +143,49 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
                             
                             return false;
                         }
-                        
-                        coa = new CoalescedSceneObjects(UUID.Zero);                    
-                        reader.Read();                                            
-                        
-                        while (reader.NodeType != XmlNodeType.EndElement && reader.Name != "CoalescedObject")
-                        {
-                            if (reader.Name == "SceneObjectGroup")
-                            {
-                                string soXml = reader.ReadOuterXml();
-
-                                SceneObjectGroup so = SceneObjectSerializer.FromOriginalXmlFormat(soXml);
-
-                                if (so != null)
-                                {
-                                    coa.Add(so);
-                                }
-                                else
-                                {
-                                    // XXX: Possibly we should fail outright here rather than continuing if a particular component of the 
-                                    // coalesced object fails to load.
-                                    m_log.WarnFormat(
-                                        "[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml for component {0} failed.  Continuing.", 
-                                        i);
-                                }
+                    }
+                }
 
-                                i++;
-                            }
-                        }
+                XmlDocument doc = new XmlDocument();
+                doc.LoadXml(xml);
+                XmlElement e = (XmlElement)doc.SelectSingleNode("/CoalescedObject");
+                if (e == null)
+                    return false;
                         
-                        reader.ReadEndElement(); // CoalescedObject
+                coa = new CoalescedSceneObjects(UUID.Zero);
+
+                XmlNodeList groups = e.SelectNodes("SceneObjectGroup");
+                int i = 0;
+                
+                foreach (XmlNode n in groups)
+                {
+                    SceneObjectGroup so = SceneObjectSerializer.FromOriginalXmlFormat(n.OuterXml);
+                    if (so != null)
+                    {
+                        coa.Add(so);
                     }
-                    catch (Exception e)
+                    else
                     {
-                        m_log.ErrorFormat(
-                            "[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml failed with {0} {1}", 
-                            e.Message, e.StackTrace);
-                        
-                        return false;
-                    }                        
+                        // XXX: Possibly we should fail outright here rather than continuing if a particular component of the 
+                        // coalesced object fails to load.
+                        m_log.WarnFormat(
+                            "[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml for component {0} failed.  Continuing.", 
+                            i);
+                    }
+
+                    i++;
                 }
             }
+            catch (Exception e)
+            {
+                m_log.Error(string.Format(
+                    "[COALESCED SCENE OBJECTS SERIALIZER]: Deserialization of xml failed with {0} ", 
+                    e.Message), e);
+                        
+                return false;
+            }                        
             
             return true;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
index f07dee9..a93f3c8 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/SceneObjectSerializer.cs
@@ -299,6 +299,73 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
             }
         }
 
+        
+        /// <summary>
+        /// Modifies a SceneObjectGroup.
+        /// </summary>
+        /// <param name="sog">The object</param>
+        /// <returns>Whether the object was actually modified</returns>
+        public delegate bool SceneObjectModifier(SceneObjectGroup sog);
+        
+        /// <summary>
+        /// Modifies an object by deserializing it; applying 'modifier' to each SceneObjectGroup; and reserializing.
+        /// </summary>
+        /// <param name="assetId">The object's UUID</param>
+        /// <param name="data">Serialized data</param>
+        /// <param name="modifier">The function to run on each SceneObjectGroup</param>
+        /// <returns>The new serialized object's data, or null if an error occurred</returns>
+        public static byte[] ModifySerializedObject(UUID assetId, byte[] data, SceneObjectModifier modifier)
+        {
+            List<SceneObjectGroup> sceneObjects = new List<SceneObjectGroup>();
+            CoalescedSceneObjects coa = null;
+
+            string xmlData = Utils.BytesToString(data);
+            
+            if (CoalescedSceneObjectsSerializer.TryFromXml(xmlData, out coa))
+            {
+                // m_log.DebugFormat("[SERIALIZER]: Loaded coalescence {0} has {1} objects", assetId, coa.Count);
+
+                if (coa.Objects.Count == 0)
+                {
+                    m_log.WarnFormat("[SERIALIZER]: Aborting load of coalesced object from asset {0} as it has zero loaded components", assetId);
+                    return null;
+                }
+
+                sceneObjects.AddRange(coa.Objects);
+            }
+            else
+            {
+                SceneObjectGroup deserializedObject = FromOriginalXmlFormat(xmlData);
+
+                if (deserializedObject != null)
+                {
+                    sceneObjects.Add(deserializedObject);
+                }
+                else
+                {
+                    m_log.WarnFormat("[SERIALIZER]: Aborting load of object from asset {0} as deserialization failed", assetId);
+                    return null;
+                }
+            }
+
+            bool modified = false;
+            foreach (SceneObjectGroup sog in sceneObjects)
+            {
+                if (modifier(sog))
+                    modified = true;
+            }
+
+            if (modified)
+            {
+                if (coa != null)
+                    data = Utils.StringToBytes(CoalescedSceneObjectsSerializer.ToXml(coa));
+                else
+                    data = Utils.StringToBytes(ToOriginalXmlFormat(sceneObjects[0]));
+            }
+
+            return data;
+        }
+
 
         #region manual serialization
 
@@ -1230,7 +1297,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
                 if (m_UserManagement == null)
                     m_UserManagement = sop.ParentGroup.Scene.RequestModuleInterface<IUserManagement>();
                 string name = m_UserManagement.GetUserName(sop.CreatorID);
-                writer.WriteElementString("CreatorData", (string)options["home"] + ";" + name);
+                writer.WriteElementString("CreatorData", ExternalRepresentationUtils.CalcCreatorData((string)options["home"], name));
             }
 
             WriteUUID(writer, "FolderID", sop.FolderID, options);
@@ -1403,7 +1470,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
                         if (m_UserManagement == null)
                             m_UserManagement = scene.RequestModuleInterface<IUserManagement>();
                         string name = m_UserManagement.GetUserName(item.CreatorID);
-                        writer.WriteElementString("CreatorData", (string)options["home"] + ";" + name);
+                        writer.WriteElementString("CreatorData", ExternalRepresentationUtils.CalcCreatorData((string)options["home"], name));
                     }
 
                     writer.WriteElementString("Description", item.Description);
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
index 9378e20..c928b1e 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
@@ -91,7 +91,12 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             grp2.RootPart.ClearUpdateSchedule();
 
             // Link grp2 to grp1.   part2 becomes child prim to grp1. grp2 is eliminated.
+            Assert.IsFalse(grp1.GroupContainsForeignPrims);
             grp1.LinkToGroup(grp2);
+            Assert.IsTrue(grp1.GroupContainsForeignPrims);
+
+            scene.Backup(true);
+            Assert.IsFalse(grp1.GroupContainsForeignPrims);
 
             // FIXME: Can't do this test yet since group 2 still has its root part!  We can't yet null this since
             // it might cause SOG.ProcessBackup() to fail due to the race condition.  This really needs to be fixed.
@@ -143,7 +148,6 @@ namespace OpenSim.Region.Framework.Scenes.Tests
 
             Assert.That(grp1.Parts.Length, Is.EqualTo(1), "Group 1 still contained part2 after delink.");
             Assert.That(part2.AbsolutePosition == Vector3.Zero, "The absolute position should be zero");
-            Assert.That(grp3.HasGroupChangedDueToDelink, Is.True);
         }
 
         [Test]
@@ -335,30 +339,34 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             SceneObjectPart rootPart
                 = new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero) 
                     { Name = rootPartName, UUID = rootPartUuid };
+            
             SceneObjectPart linkPart
                 = new SceneObjectPart(UUID.Zero, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero) 
                     { Name = linkPartName, UUID = linkPartUuid };
+            SceneObjectGroup linkGroup = new SceneObjectGroup(linkPart);
+            scene.AddNewSceneObject(linkGroup, true);
 
             SceneObjectGroup sog = new SceneObjectGroup(rootPart);
-            sog.AddPart(linkPart);
-            scene.AddNewSceneObject(sog, true);            
-            
-            // In a test, we have to crank the backup handle manually.  Normally this would be done by the timer invoked
-            // scene backup thread.
+            scene.AddNewSceneObject(sog, true);
+
+            Assert.IsFalse(sog.GroupContainsForeignPrims);
+            sog.LinkToGroup(linkGroup);
+            Assert.IsTrue(sog.GroupContainsForeignPrims);
+
             scene.Backup(true);
-                        
+            Assert.AreEqual(1, scene.SimulationDataService.LoadObjects(scene.RegionInfo.RegionID).Count);
+
             // These changes should occur immediately without waiting for a backup pass
             SceneObjectGroup groupToDelete = sog.DelinkFromGroup(linkPart, false);
-            
-            Assert.That(groupToDelete.HasGroupChangedDueToDelink, Is.True);
+            Assert.IsFalse(groupToDelete.GroupContainsForeignPrims);
+
             scene.DeleteSceneObject(groupToDelete, false);
-            Assert.That(groupToDelete.HasGroupChangedDueToDelink, Is.False);
             
             List<SceneObjectGroup> storedObjects = scene.SimulationDataService.LoadObjects(scene.RegionInfo.RegionID);
-            
-            Assert.That(storedObjects.Count, Is.EqualTo(1));
-            Assert.That(storedObjects[0].Parts.Length, Is.EqualTo(1));
-            Assert.That(storedObjects[0].ContainsPart(rootPartUuid));
+
+            Assert.AreEqual(1, storedObjects.Count);
+            Assert.AreEqual(1, storedObjects[0].Parts.Length);
+            Assert.IsTrue(storedObjects[0].ContainsPart(rootPartUuid));
         }
     }
 }
diff --git a/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs b/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
index ec18db0..44d4e93 100644
--- a/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
+++ b/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
@@ -669,7 +669,7 @@ namespace OpenSim.Region.OptionalModules.UDP.Linden
                                     aCircuit = new AgentCircuitData();
 
                                 if (!llClient.SceneAgent.IsChildAgent)
-                                    m_log.InfoFormat("[INFO]: {0} # {1} # {2}", llClient.Name, aCircuit.Viewer, aCircuit.Id0);
+                                    m_log.InfoFormat("[INFO]: {0} # {1} # {2}", llClient.Name, Util.GetViewerName(aCircuit), aCircuit.Id0);
 
                                 int avg_reqs = cinfo.AsyncRequests.Values.Sum() + cinfo.GenericRequests.Values.Sum() + cinfo.SyncRequests.Values.Sum();
                                 avg_reqs = avg_reqs / ((DateTime.Now - cinfo.StartedTime).Minutes + 1);
@@ -706,4 +706,4 @@ namespace OpenSim.Region.OptionalModules.UDP.Linden
             m_log.InfoFormat("[INFO]: {0,25} {1,-6}", "Total", sum);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSActorLockAxis.cs b/OpenSim/Region/Physics/BulletSPlugin/BSActorLockAxis.cs
index 8b0fdeb..7e61007 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSActorLockAxis.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSActorLockAxis.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -121,8 +121,10 @@ public class BSActorLockAxis : BSActor
             // The constraint is tied to the world and oriented to the prim.
 
             // Free to move linearly in the region
-            OMV.Vector3 linearLow = OMV.Vector3.Zero;
-            OMV.Vector3 linearHigh = m_physicsScene.TerrainManager.DefaultRegionSize;
+            // OMV.Vector3 linearLow = OMV.Vector3.Zero;
+            // OMV.Vector3 linearHigh = m_physicsScene.TerrainManager.DefaultRegionSize;
+            OMV.Vector3 linearLow = new OMV.Vector3(-10000f, -10000f, -10000f);
+            OMV.Vector3 linearHigh = new OMV.Vector3(10000f, 10000f, 10000f);
             if (m_controllingPrim.LockedLinearAxis.X != BSPhysObject.FreeAxis)
             {
                 linearLow.X = m_controllingPrim.RawPosition.X;
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
index fc18960..c9b134c 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
@@ -426,7 +426,7 @@ public sealed class BSCharacter : BSPhysObject
             m_targetVelocity = value;
             OMV.Vector3 targetVel = value;
             if (_setAlwaysRun && !_flying)
-                targetVel *= new OMV.Vector3(BSParam.AvatarAlwaysRunFactor, BSParam.AvatarAlwaysRunFactor, 0f);
+                targetVel *= new OMV.Vector3(BSParam.AvatarAlwaysRunFactor, BSParam.AvatarAlwaysRunFactor, 1f);
 
             if (m_moveActor != null)
                 m_moveActor.SetVelocityAndTarget(RawVelocity, targetVel, false /* inTaintTime */);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index 6264f5d..978e567 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -897,15 +897,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                                                            Part.Name, Part.UUID, false);
 
 
-                                    m_log.DebugFormat(
-                                        "[SCRIPT INSTANCE]: Runtime error in script {0}, part {1} {2} at {3} in {4}, displayed error {5}, actual exception {6}", 
+                                    m_log.Debug(string.Format(
+                                        "[SCRIPT INSTANCE]: Runtime error in script {0}, part {1} {2} at {3} in {4} ", 
                                         ScriptName, 
                                         PrimName, 
                                         Part.UUID,
                                         Part.AbsolutePosition,
-                                        Part.ParentGroup.Scene.Name, 
-                                        text.Replace("\n", "\\n"), 
-                                        e.InnerException);
+                                        Part.ParentGroup.Scene.Name), 
+                                        e);
                                 }
                                 catch (Exception)
                                 {
@@ -1220,4 +1219,4 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             return null;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Server/Base/ServerUtils.cs b/OpenSim/Server/Base/ServerUtils.cs
index 08ba50d..c92e23c 100644
--- a/OpenSim/Server/Base/ServerUtils.cs
+++ b/OpenSim/Server/Base/ServerUtils.cs
@@ -280,11 +280,11 @@ namespace OpenSim.Server.Base
                             {
                                 if (!(e is System.MissingMethodException))
                                 {
-                                    m_log.ErrorFormat("[SERVER UTILS]: Error loading plugin {0} from {1}. Exception: {2}, {3}",
+                                    m_log.Error(string.Format("[SERVER UTILS]: Error loading plugin {0} from {1}. Exception: {2}",
                                         interfaceName, 
                                         dllName, 
-                                        e.InnerException == null ? e.Message : e.InnerException.Message, 
-                                        e.StackTrace);
+                                        e.InnerException == null ? e.Message : e.InnerException.Message),
+                                            e);
                                 }
                                 m_log.ErrorFormat("[SERVER UTILS]: Error loading plugin {0}: {1} args.Length {2}", dllName, e.Message, args.Length);
                                 return null;
diff --git a/OpenSim/Server/Handlers/Inventory/XInventoryInConnector.cs b/OpenSim/Server/Handlers/Inventory/XInventoryInConnector.cs
index 0d7c136..5df3dda 100644
--- a/OpenSim/Server/Handlers/Inventory/XInventoryInConnector.cs
+++ b/OpenSim/Server/Handlers/Inventory/XInventoryInConnector.cs
@@ -155,7 +155,7 @@ namespace OpenSim.Server.Handlers.Asset
             }
             catch (Exception e)
             {
-                m_log.ErrorFormat("[XINVENTORY HANDLER]: Exception {0}", e.StackTrace);
+                m_log.Error(string.Format("[XINVENTORY HANDLER]: Exception {0} ", e.Message), e);
             }
 
             return FailureResult();
diff --git a/OpenSim/Server/Handlers/Profiles/UserProfilesHandlers.cs b/OpenSim/Server/Handlers/Profiles/UserProfilesHandlers.cs
index d30cc22..d55142e 100644
--- a/OpenSim/Server/Handlers/Profiles/UserProfilesHandlers.cs
+++ b/OpenSim/Server/Handlers/Profiles/UserProfilesHandlers.cs
@@ -273,10 +273,10 @@ namespace OpenSim.Server.Handlers
                 response.Result = OSD.SerializeMembers(note);
                 return true;
             }
-            
-            object Notes = (object) note;
-            OSD.DeserializeMembers(ref Notes, (OSDMap)json["params"]);
-            return true;
+
+            response.Error.Code = ErrorCode.InternalError;
+            response.Error.Message = "Error reading notes";
+            return false;
         }
         
         public bool NotesUpdate(OSDMap json, ref JsonRpcResponse response)
diff --git a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
index f869060..54191f6 100644
--- a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
@@ -50,6 +50,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
             LogManager.GetLogger(
             MethodBase.GetCurrentMethod().DeclaringType);
 
+        private string m_ServerURLHost;
         private string m_ServerURL;
         private GridRegion m_Gatekeeper;
 
@@ -59,7 +60,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
 
         public UserAgentServiceConnector(string url, bool dnsLookup)
         {
-            m_ServerURL = url;
+            m_ServerURL = m_ServerURLHost = url;
 
             if (dnsLookup)
             {
@@ -75,7 +76,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
                 }
                 catch (Exception e)
                 {
-                    m_log.DebugFormat("[USER AGENT CONNECTOR]: Malformed Uri {0}: {1}", m_ServerURL, e.Message);
+                    m_log.DebugFormat("[USER AGENT CONNECTOR]: Malformed Uri {0}: {1}", url, e.Message);
                 }
             }
 
@@ -99,11 +100,12 @@ namespace OpenSim.Services.Connectors.Hypergrid
                 m_log.Error("[USER AGENT CONNECTOR]: No Server URI named in section UserAgentService");
                 throw new Exception("UserAgent connector init error");
             }
-            m_ServerURL = serviceURI;
+
+            m_ServerURL = m_ServerURLHost = serviceURI;
             if (!m_ServerURL.EndsWith("/"))
                 m_ServerURL += "/";
 
-            m_log.DebugFormat("[USER AGENT CONNECTOR]: UserAgentServiceConnector started for {0}", m_ServerURL);
+            //m_log.DebugFormat("[USER AGENT CONNECTOR]: new connector to {0}", m_ServerURL);
         }
 
         protected override string AgentPath()
@@ -206,20 +208,20 @@ namespace OpenSim.Services.Connectors.Hypergrid
             }
             catch (Exception e)
             {
-                m_log.DebugFormat("[USER AGENT CONNECTOR]: {0} call to {1} failed: {2}", methodName, m_ServerURL, e.Message);
+                m_log.DebugFormat("[USER AGENT CONNECTOR]: {0} call to {1} failed: {2}", methodName, m_ServerURLHost, e.Message);
                 throw;
             }
 
             if (response.IsFault)
             {
-                throw new Exception(string.Format("[USER AGENT CONNECTOR]: {0} call to {1} returned an error: {2}", methodName, m_ServerURL, response.FaultString));
+                throw new Exception(string.Format("[USER AGENT CONNECTOR]: {0} call to {1} returned an error: {2}", methodName, m_ServerURLHost, response.FaultString));
             }
 
             hash = (Hashtable)response.Value;
 
             if (hash == null)
             {
-                throw new Exception(string.Format("[USER AGENT CONNECTOR]: {0} call to {1} returned null", methodName, m_ServerURL));
+                throw new Exception(string.Format("[USER AGENT CONNECTOR]: {0} call to {1} returned null", methodName, m_ServerURLHost));
             }
 
             return hash;
@@ -370,14 +372,14 @@ namespace OpenSim.Services.Connectors.Hypergrid
             }
             catch
             {
-                m_log.DebugFormat("[USER AGENT CONNECTOR]: Unable to contact remote server {0} for StatusNotification", m_ServerURL);
+                m_log.DebugFormat("[USER AGENT CONNECTOR]: Unable to contact remote server {0} for StatusNotification", m_ServerURLHost);
 //                reason = "Exception: " + e.Message;
                 return friendsOnline;
             }
 
             if (response.IsFault)
             {
-                m_log.ErrorFormat("[USER AGENT CONNECTOR]: remote call to {0} for StatusNotification returned an error: {1}", m_ServerURL, response.FaultString);
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: remote call to {0} for StatusNotification returned an error: {1}", m_ServerURLHost, response.FaultString);
 //                reason = "XMLRPC Fault";
                 return friendsOnline;
             }
@@ -389,7 +391,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
             {
                 if (hash == null)
                 {
-                    m_log.ErrorFormat("[USER AGENT CONNECTOR]: GetOnlineFriends Got null response from {0}! THIS IS BAAAAD", m_ServerURL);
+                    m_log.ErrorFormat("[USER AGENT CONNECTOR]: GetOnlineFriends Got null response from {0}! THIS IS BAAAAD", m_ServerURLHost);
 //                    reason = "Internal error 1";
                     return friendsOnline;
                 }
@@ -442,14 +444,14 @@ namespace OpenSim.Services.Connectors.Hypergrid
             }
             catch
             {
-                m_log.DebugFormat("[USER AGENT CONNECTOR]: Unable to contact remote server {0} for GetOnlineFriends", m_ServerURL);
+                m_log.DebugFormat("[USER AGENT CONNECTOR]: Unable to contact remote server {0} for GetOnlineFriends", m_ServerURLHost);
 //                reason = "Exception: " + e.Message;
                 return online;
             }
 
             if (response.IsFault)
             {
-                m_log.ErrorFormat("[USER AGENT CONNECTOR]: remote call to {0} for GetOnlineFriends returned an error: {1}", m_ServerURL, response.FaultString);
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: remote call to {0} for GetOnlineFriends returned an error: {1}", m_ServerURLHost, response.FaultString);
 //                reason = "XMLRPC Fault";
                 return online;
             }
@@ -461,7 +463,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
             {
                 if (hash == null)
                 {
-                    m_log.ErrorFormat("[USER AGENT CONNECTOR]: GetOnlineFriends Got null response from {0}! THIS IS BAAAAD", m_ServerURL);
+                    m_log.ErrorFormat("[USER AGENT CONNECTOR]: GetOnlineFriends Got null response from {0}! THIS IS BAAAAD", m_ServerURLHost);
 //                    reason = "Internal error 1";
                     return online;
                 }
@@ -570,13 +572,13 @@ namespace OpenSim.Services.Connectors.Hypergrid
 
             if (!hash.ContainsKey("UUID"))
             {
-                throw new Exception(string.Format("[USER AGENT CONNECTOR]: get_uuid call to {0} didn't return a UUID", m_ServerURL));
+                throw new Exception(string.Format("[USER AGENT CONNECTOR]: get_uuid call to {0} didn't return a UUID", m_ServerURLHost));
             }
 
             UUID uuid;
             if (!UUID.TryParse(hash["UUID"].ToString(), out uuid))
             {
-                throw new Exception(string.Format("[USER AGENT CONNECTOR]: get_uuid call to {0} returned an invalid UUID: {1}", m_ServerURL, hash["UUID"].ToString()));
+                throw new Exception(string.Format("[USER AGENT CONNECTOR]: get_uuid call to {0} returned an invalid UUID: {1}", m_ServerURLHost, hash["UUID"].ToString()));
             }
 
             return uuid;
@@ -584,7 +586,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
 
         private bool GetBoolResponse(XmlRpcRequest request, out string reason)
         {
-            //m_log.Debug("[USER AGENT CONNECTOR]: GetBoolResponse from/to " + m_ServerURL);
+            //m_log.Debug("[USER AGENT CONNECTOR]: GetBoolResponse from/to " + m_ServerURLHost);
             XmlRpcResponse response = null;
             try
             {
@@ -592,14 +594,14 @@ namespace OpenSim.Services.Connectors.Hypergrid
             }
             catch (Exception e)
             {
-                m_log.DebugFormat("[USER AGENT CONNECTOR]: Unable to contact remote server {0} for GetBoolResponse", m_ServerURL);
+                m_log.DebugFormat("[USER AGENT CONNECTOR]: Unable to contact remote server {0} for GetBoolResponse", m_ServerURLHost);
                 reason = "Exception: " + e.Message;
                 return false;
             }
 
             if (response.IsFault)
             {
-                m_log.ErrorFormat("[USER AGENT CONNECTOR]: remote call to {0} for GetBoolResponse returned an error: {1}", m_ServerURL, response.FaultString);
+                m_log.ErrorFormat("[USER AGENT CONNECTOR]: remote call to {0} for GetBoolResponse returned an error: {1}", m_ServerURLHost, response.FaultString);
                 reason = "XMLRPC Fault";
                 return false;
             }
@@ -611,7 +613,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
             {
                 if (hash == null)
                 {
-                    m_log.ErrorFormat("[USER AGENT CONNECTOR]: Got null response from {0}! THIS IS BAAAAD", m_ServerURL);
+                    m_log.ErrorFormat("[USER AGENT CONNECTOR]: Got null response from {0}! THIS IS BAAAAD", m_ServerURLHost);
                     reason = "Internal error 1";
                     return false;
                 }
@@ -622,7 +624,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
                 else
                 {
                     reason = "Internal error 2";
-                    m_log.WarnFormat("[USER AGENT CONNECTOR]: response from {0} does not have expected key 'result'", m_ServerURL);
+                    m_log.WarnFormat("[USER AGENT CONNECTOR]: response from {0} does not have expected key 'result'", m_ServerURLHost);
                 }
 
                 return success;
diff --git a/OpenSim/Services/Connectors/Neighbour/NeighbourServicesConnector.cs b/OpenSim/Services/Connectors/Neighbour/NeighbourServicesConnector.cs
index 0f8033d..eecf096 100644
--- a/OpenSim/Services/Connectors/Neighbour/NeighbourServicesConnector.cs
+++ b/OpenSim/Services/Connectors/Neighbour/NeighbourServicesConnector.cs
@@ -97,9 +97,9 @@ namespace OpenSim.Services.Connectors
             }
             catch (Exception e)
             {
-                m_log.WarnFormat(
-                    "[NEIGHBOUR SERVICES CONNECTOR]: Unable to parse uri {0} to send HelloNeighbour from {1} to {2}.  Exception {3}{4}",
-                    uri, thisRegion.RegionName, region.RegionName, e.Message, e.StackTrace);
+                m_log.Warn(string.Format(
+                    "[NEIGHBOUR SERVICES CONNECTOR]: Unable to parse uri {0} to send HelloNeighbour from {1} to {2}.  Exception {3} ",
+                    uri, thisRegion.RegionName, region.RegionName, e.Message), e);
 
                 return false;
             }
@@ -116,9 +116,9 @@ namespace OpenSim.Services.Connectors
             }
             catch (Exception e)
             {
-                m_log.WarnFormat(
-                    "[NEIGHBOUR SERVICES CONNECTOR]: PackRegionInfoData failed for HelloNeighbour from {0} to {1}.  Exception {2}{3}",
-                    thisRegion.RegionName, region.RegionName, e.Message, e.StackTrace);
+                m_log.Warn(string.Format(
+                    "[NEIGHBOUR SERVICES CONNECTOR]: PackRegionInfoData failed for HelloNeighbour from {0} to {1}.  Exception {2} ",
+                    thisRegion.RegionName, region.RegionName, e.Message), e);
 
                 return false;
             }
@@ -136,9 +136,9 @@ namespace OpenSim.Services.Connectors
             }
             catch (Exception e)
             {
-                m_log.WarnFormat(
-                    "[NEIGHBOUR SERVICES CONNECTOR]: Exception thrown on serialization of HelloNeighbour from {0} to {1}.  Exception {2}{3}",
-                    thisRegion.RegionName, region.RegionName, e.Message, e.StackTrace);
+                m_log.Warn(string.Format(
+                    "[NEIGHBOUR SERVICES CONNECTOR]: Exception thrown on serialization of HelloNeighbour from {0} to {1}.  Exception {2} ",
+                    thisRegion.RegionName, region.RegionName, e.Message), e);
 
                 return false;
             }
@@ -153,9 +153,9 @@ namespace OpenSim.Services.Connectors
             }
             catch (Exception e)
             {
-                m_log.WarnFormat(
-                    "[NEIGHBOUR SERVICES CONNECTOR]: Unable to send HelloNeighbour from {0} to {1}.  Exception {2}{3}",
-                    thisRegion.RegionName, region.RegionName, e.Message, e.StackTrace);
+                m_log.Warn(string.Format(
+                    "[NEIGHBOUR SERVICES CONNECTOR]: Unable to send HelloNeighbour from {0} to {1} (uri {2}).  Exception {3} ",
+                    thisRegion.RegionName, region.RegionName, uri, e.Message), e);
 
                 return false;
             }
@@ -192,9 +192,9 @@ namespace OpenSim.Services.Connectors
             }
             catch (Exception e)
             {
-                m_log.WarnFormat(
-                    "[NEIGHBOUR SERVICES CONNECTOR]: Exception on reply of DoHelloNeighbourCall from {0} back to {1}.  Exception {2}{3}",
-                    region.RegionName, thisRegion.RegionName, e.Message, e.StackTrace);
+                m_log.Warn(string.Format(
+                    "[NEIGHBOUR SERVICES CONNECTOR]: Exception on reply of DoHelloNeighbourCall from {0} back to {1}.  Exception {2} ",
+                    region.RegionName, thisRegion.RegionName, e.Message), e);
 
                 return false;
             }
diff --git a/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs b/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
index aca414b..171beaa 100644
--- a/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Simulation/SimulationServiceConnector.cs
@@ -421,11 +421,18 @@ namespace OpenSim.Services.Connectors.Simulation
                 args["destination_name"] = OSD.FromString(destination.RegionName);
                 args["destination_uuid"] = OSD.FromString(destination.RegionID.ToString());
 
-                WebUtil.PostToService(uri, args, 40000);
+                OSDMap result = WebUtil.PostToService(uri, args, 40000);
+
+                if (result == null)
+                    return false;
+                bool success = result["success"].AsBoolean();
+                if (!success)
+                    return false;
             }
             catch (Exception e)
             {
                 m_log.WarnFormat("[REMOTE SIMULATION CONNECTOR] CreateObject failed with exception; {0}",e.ToString());
+                return false;
             }
 
             return true;
diff --git a/OpenSim/Services/HypergridService/GatekeeperService.cs b/OpenSim/Services/HypergridService/GatekeeperService.cs
index f6136b5..7a0228b 100644
--- a/OpenSim/Services/HypergridService/GatekeeperService.cs
+++ b/OpenSim/Services/HypergridService/GatekeeperService.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -228,17 +228,19 @@ namespace OpenSim.Services.HypergridService
                 aCircuit.firstname, aCircuit.lastname, authURL, aCircuit.AgentID, destination.RegionName,
                 aCircuit.Viewer, aCircuit.Channel, aCircuit.IPAddress, aCircuit.Mac, aCircuit.Id0, aCircuit.teleportFlags.ToString());
 
+            string curViewer = Util.GetViewerName(aCircuit);
+
             //
             // Check client
             //
             if (m_AllowedClients != string.Empty)
             {
                 Regex arx = new Regex(m_AllowedClients);
-                Match am = arx.Match(aCircuit.Viewer);
+                Match am = arx.Match(curViewer);
 
                 if (!am.Success)
                 {
-                    m_log.InfoFormat("[GATEKEEPER SERVICE]: Login failed, reason: client {0} is not allowed", aCircuit.Viewer);
+                    m_log.InfoFormat("[GATEKEEPER SERVICE]: Login failed, reason: client {0} is not allowed", curViewer);
                     return false;
                 }
             }
@@ -246,11 +248,11 @@ namespace OpenSim.Services.HypergridService
             if (m_DeniedClients != string.Empty)
             {
                 Regex drx = new Regex(m_DeniedClients);
-                Match dm = drx.Match(aCircuit.Viewer);
+                Match dm = drx.Match(curViewer);
 
                 if (dm.Success)
                 {
-                    m_log.InfoFormat("[GATEKEEPER SERVICE]: Login failed, reason: client {0} is denied", aCircuit.Viewer);
+                    m_log.InfoFormat("[GATEKEEPER SERVICE]: Login failed, reason: client {0} is denied", curViewer);
                     return false;
                 }
             }
diff --git a/OpenSim/Services/HypergridService/HGAssetService.cs b/OpenSim/Services/HypergridService/HGAssetService.cs
index 84dec8d..5c804d4 100644
--- a/OpenSim/Services/HypergridService/HGAssetService.cs
+++ b/OpenSim/Services/HypergridService/HGAssetService.cs
@@ -76,10 +76,10 @@ namespace OpenSim.Services.HypergridService
             if (m_UserAccountService == null)
                 throw new Exception(String.Format("Unable to create UserAccountService from {0}", userAccountsDll));
 
-            // legacy configuration [obsolete]
-            m_HomeURL = assetConfig.GetString("ProfileServerURI", string.Empty);
-            // Preferred
-            m_HomeURL = assetConfig.GetString("HomeURI", m_HomeURL);
+            m_HomeURL = Util.GetConfigVarFromSections<string>(config, "HomeURI",
+                new string[] { "Startup", "Hypergrid", configName }, string.Empty);
+            if (m_HomeURL == string.Empty)
+                throw new Exception("[HGAssetService] No HomeURI specified");
 
             m_Cache = UserAccountCache.CreateUserAccountCache(m_UserAccountService);
 
diff --git a/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs b/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs
index 90ce44a..1608039 100644
--- a/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs
+++ b/OpenSim/Services/HypergridService/HGSuitcaseInventoryService.cs
@@ -215,25 +215,17 @@ namespace OpenSim.Services.HypergridService
                 if (suitcase == null)
                 {
                     m_log.ErrorFormat("[HG SUITCASE INVENTORY SERVICE]: Unable to create suitcase folder");
+                    return null;
                 }
-                else
-                {
-                    m_Database.StoreFolder(suitcase);
-
-                    // Create System folders
-                    CreateSystemFolders(principalID, suitcase.folderID);
+                
+                m_Database.StoreFolder(suitcase);
 
-                    SetAsNormalFolder(suitcase);
-
-                    return ConvertToOpenSim(suitcase);
-                }
-            }
-            else
-            {
-                return ConvertToOpenSim(suitcase);
+                CreateSystemFolders(principalID, suitcase.folderID);
             }
 
-            return null;
+            SetAsNormalFolder(suitcase);
+
+            return ConvertToOpenSim(suitcase);
         }
 
         protected void CreateSystemFolders(UUID principalID, UUID rootID)
diff --git a/OpenSim/Services/LLLoginService/LLLoginService.cs b/OpenSim/Services/LLLoginService/LLLoginService.cs
index 46a5c18..b61b5e8 100644
--- a/OpenSim/Services/LLLoginService/LLLoginService.cs
+++ b/OpenSim/Services/LLLoginService/LLLoginService.cs
@@ -58,6 +58,7 @@ namespace OpenSim.Services.LLLoginService
         protected IGridUserService m_GridUserService;
         protected IAuthenticationService m_AuthenticationService;
         protected IInventoryService m_InventoryService;
+        protected IInventoryService m_HGInventoryService;
         protected IGridService m_GridService;
         protected IPresenceService m_PresenceService;
         protected ISimulationService m_LocalSimulationService;
@@ -165,6 +166,15 @@ namespace OpenSim.Services.LLLoginService
             if (agentService != string.Empty)
                 m_UserAgentService = ServerUtils.LoadPlugin<IUserAgentService>(agentService, args);
 
+            // Get the Hypergrid inventory service (exists only if Hypergrid is enabled)
+            string hgInvServicePlugin = m_LoginServerConfig.GetString("HGInventoryServicePlugin", String.Empty);
+            if (hgInvServicePlugin != string.Empty)
+            {
+                string hgInvServiceArg = m_LoginServerConfig.GetString("HGInventoryServiceConstructorArg", String.Empty);
+                Object[] args2 = new Object[] { config, hgInvServiceArg };
+                m_HGInventoryService = ServerUtils.LoadPlugin<IInventoryService>(hgInvServicePlugin, args2);
+            }
+
             //
             // deal with the services given as argument
             //
@@ -350,6 +360,13 @@ namespace OpenSim.Services.LLLoginService
                     return LLFailedLoginResponse.InventoryProblem;
                 }
 
+                if (m_HGInventoryService != null)
+                {
+                    // Give the Suitcase service a chance to create the suitcase folder.
+                    // (If we're not using the Suitcase inventory service then this won't do anything.)
+                    m_HGInventoryService.GetRootFolder(account.PrincipalID);
+                }
+
                 List<InventoryFolderBase> inventorySkel = m_InventoryService.GetInventorySkeleton(account.PrincipalID);
                 if (m_RequireInventory && ((inventorySkel == null) || (inventorySkel != null && inventorySkel.Count == 0)))
                 {