84 files changed, 1501 insertions, 1046 deletions
diff --git a/OpenSim/Data/IAssetData.cs b/OpenSim/Data/IAssetData.cs
index 90d5eeb..f31b215c 100644
--- a/OpenSim/Data/IAssetData.cs
+++ b/OpenSim/Data/IAssetData.cs
@@ -40,15 +40,4 @@ namespace OpenSim.Data
        void Initialise(string connect);
        bool Delete(string id);
    }
-    public class AssetDataInitialiser : PluginInitialiserBase
-    {
-        private string connect;
-        public AssetDataInitialiser (string s) { connect = s; }
-        public override void Initialise (IPlugin plugin)
-        {
-            IAssetDataPlugin p = plugin as IAssetDataPlugin;
-            p.Initialise (connect);
-        }
-    }
 }
diff --git a/OpenSim/Data/IInventoryData.cs b/OpenSim/Data/IInventoryData.cs
index 90f74b7..74d5d37 100644
--- a/OpenSim/Data/IInventoryData.cs
+++ b/OpenSim/Data/IInventoryData.cs
@@ -155,15 +155,4 @@ namespace OpenSim.Data
        /// </returns>
        List<InventoryItemBase> fetchActiveGestures(UUID avatarID);
    }
-    public class InventoryDataInitialiser : PluginInitialiserBase
-    {
-        private string connect;
-        public InventoryDataInitialiser (string s) { connect = s; }
-        public override void Initialise (IPlugin plugin)
-        {
-            IInventoryDataPlugin p = plugin as IInventoryDataPlugin;
-            p.Initialise (connect);
-        }
-    }
 }
diff --git a/OpenSim/Data/MSSQL/MSSQLLegacyRegionData.cs b/OpenSim/Data/MSSQL/MSSQLLegacyRegionData.cs
index 7ff8737..77b8a10 100644
--- a/OpenSim/Data/MSSQL/MSSQLLegacyRegionData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLLegacyRegionData.cs
@@ -638,9 +638,9 @@ ELSE
            //Insert new values
            string sql = @"INSERT INTO [land] 
-([UUID],[RegionUUID],[LocalLandID],[Bitmap],[Name],[Description],[OwnerUUID],[IsGroupOwned],[Area],[AuctionID],[Category],[ClaimDate],[ClaimPrice],[GroupUUID],[SalePrice],[LandStatus],[LandFlags],[LandingType],[MediaAutoScale],[MediaTextureUUID],[MediaURL],[MusicURL],[PassHours],[PassPrice],[SnapshotUUID],[UserLocationX],[UserLocationY],[UserLocationZ],[UserLookAtX],[UserLookAtY],[UserLookAtZ],[AuthbuyerID],[OtherCleanTime],[Dwell])
+([UUID],[RegionUUID],[LocalLandID],[Bitmap],[Name],[Description],[OwnerUUID],[IsGroupOwned],[Area],[AuctionID],[Category],[ClaimDate],[ClaimPrice],[GroupUUID],[SalePrice],[LandStatus],[LandFlags],[LandingType],[MediaAutoScale],[MediaTextureUUID],[MediaURL],[MusicURL],[PassHours],[PassPrice],[SnapshotUUID],[UserLocationX],[UserLocationY],[UserLocationZ],[UserLookAtX],[UserLookAtY],[UserLookAtZ],[AuthbuyerID],[OtherCleanTime])
 VALUES
-(@UUID,@RegionUUID,@LocalLandID,@Bitmap,@Name,@Description,@OwnerUUID,@IsGroupOwned,@Area,@AuctionID,@Category,@ClaimDate,@ClaimPrice,@GroupUUID,@SalePrice,@LandStatus,@LandFlags,@LandingType,@MediaAutoScale,@MediaTextureUUID,@MediaURL,@MusicURL,@PassHours,@PassPrice,@SnapshotUUID,@UserLocationX,@UserLocationY,@UserLocationZ,@UserLookAtX,@UserLookAtY,@UserLookAtZ,@AuthbuyerID,@OtherCleanTime,@Dwell)";
+(@UUID,@RegionUUID,@LocalLandID,@Bitmap,@Name,@Description,@OwnerUUID,@IsGroupOwned,@Area,@AuctionID,@Category,@ClaimDate,@ClaimPrice,@GroupUUID,@SalePrice,@LandStatus,@LandFlags,@LandingType,@MediaAutoScale,@MediaTextureUUID,@MediaURL,@MusicURL,@PassHours,@PassPrice,@SnapshotUUID,@UserLocationX,@UserLocationY,@UserLocationZ,@UserLookAtX,@UserLookAtY,@UserLookAtZ,@AuthbuyerID,@OtherCleanTime)";
            using (SqlConnection conn = new SqlConnection(m_connectionString))
            using (SqlCommand cmd = new SqlCommand(sql, conn))
@@ -954,7 +954,6 @@ VALUES
            newData.SnapshotID = new UUID((Guid)row["SnapshotUUID"]);
            newData.OtherCleanTime = Convert.ToInt32(row["OtherCleanTime"]);
-            newData.Dwell = Convert.ToInt32(row["Dwell"]);
            try
            {
@@ -1357,7 +1356,6 @@ VALUES
            parameters.Add(_Database.CreateParameter("UserLookAtZ", land.UserLookAt.Z));
            parameters.Add(_Database.CreateParameter("AuthBuyerID", land.AuthBuyerID));
            parameters.Add(_Database.CreateParameter("OtherCleanTime", land.OtherCleanTime));
-            parameters.Add(_Database.CreateParameter("Dwell", land.Dwell));
            return parameters.ToArray();
        }
diff --git a/OpenSim/Data/MySQL/MySQLLegacyRegionData.cs b/OpenSim/Data/MySQL/MySQLLegacyRegionData.cs
index 04446ce..a39e68d 100644
--- a/OpenSim/Data/MySQL/MySQLLegacyRegionData.cs
+++ b/OpenSim/Data/MySQL/MySQLLegacyRegionData.cs
@@ -247,6 +247,8 @@ namespace OpenSim.Data.MySQL
        public void RemoveObject(UUID obj, UUID regionUUID)
        {
+//            m_log.DebugFormat("[REGION DB]: Deleting scene object {0} from {1} in database", obj, regionUUID);
+            
            List<UUID> uuids = new List<UUID>();
            // Formerly, this used to check the region UUID.
@@ -677,7 +679,7 @@ namespace OpenSim.Data.MySQL
                            "MusicURL, PassHours, PassPrice, SnapshotUUID, " +
                            "UserLocationX, UserLocationY, UserLocationZ, " +
                            "UserLookAtX, UserLookAtY, UserLookAtZ, " +
-                            "AuthbuyerID, OtherCleanTime, Dwell, MediaType, MediaDescription, " +
+                            "AuthbuyerID, OtherCleanTime, MediaType, MediaDescription, " +
                                                        "MediaSize, MediaLoop, ObscureMusic, ObscureMedia) values (" +
                            "?UUID, ?RegionUUID, " +
                            "?LocalLandID, ?Bitmap, ?Name, ?Description, " +
@@ -688,7 +690,7 @@ namespace OpenSim.Data.MySQL
                            "?MusicURL, ?PassHours, ?PassPrice, ?SnapshotUUID, " +
                            "?UserLocationX, ?UserLocationY, ?UserLocationZ, " +
                            "?UserLookAtX, ?UserLookAtY, ?UserLookAtZ, " +
-                            "?AuthbuyerID, ?OtherCleanTime, ?Dwell, ?MediaType, ?MediaDescription, "+
+                            "?AuthbuyerID, ?OtherCleanTime, ?MediaType, ?MediaDescription, "+
                                                        "CONCAT(?MediaWidth, ',', ?MediaHeight), ?MediaLoop, ?ObscureMusic, ?ObscureMedia)";
                        FillLandCommand(cmd, parcel.LandData, parcel.RegionUUID);
@@ -1329,7 +1331,6 @@ namespace OpenSim.Data.MySQL
            UUID.TryParse((string)row["AuthBuyerID"], out authedbuyer);
            UUID.TryParse((string)row["SnapshotUUID"], out snapshotID);
            newData.OtherCleanTime = Convert.ToInt32(row["OtherCleanTime"]);
-            newData.Dwell = Convert.ToInt32(row["Dwell"]);
            newData.AuthBuyerID = authedbuyer;
            newData.SnapshotID = snapshotID;
@@ -1660,7 +1661,6 @@ namespace OpenSim.Data.MySQL
            cmd.Parameters.AddWithValue("UserLookAtZ", land.UserLookAt.Z);
            cmd.Parameters.AddWithValue("AuthBuyerID", land.AuthBuyerID);
            cmd.Parameters.AddWithValue("OtherCleanTime", land.OtherCleanTime);
-            cmd.Parameters.AddWithValue("Dwell", land.Dwell);
            cmd.Parameters.AddWithValue("MediaDescription", land.MediaDescription);
            cmd.Parameters.AddWithValue("MediaType", land.MediaType);
            cmd.Parameters.AddWithValue("MediaWidth", land.MediaWidth);
diff --git a/OpenSim/Data/SQLite/SQLiteRegionData.cs b/OpenSim/Data/SQLite/SQLiteRegionData.cs
index 8432e74..88699a7 100644
--- a/OpenSim/Data/SQLite/SQLiteRegionData.cs
+++ b/OpenSim/Data/SQLite/SQLiteRegionData.cs
@@ -1111,7 +1111,6 @@ namespace OpenSim.Data.SQLite
            createCol(land, "UserLookAtZ", typeof (Double));
            createCol(land, "AuthbuyerID", typeof(String));
            createCol(land, "OtherCleanTime", typeof(Int32));
-            createCol(land, "Dwell", typeof(Int32));
            land.PrimaryKey = new DataColumn[] {land.Columns["UUID"]};
@@ -1449,7 +1448,6 @@ namespace OpenSim.Data.SQLite
            UUID.TryParse((string)row["AuthbuyerID"], out authBuyerID);
            newData.OtherCleanTime = Convert.ToInt32(row["OtherCleanTime"]);
-            newData.Dwell = Convert.ToInt32(row["Dwell"]);
            return newData;
        }
@@ -1761,7 +1759,6 @@ namespace OpenSim.Data.SQLite
            row["UserLookAtZ"] = land.UserLookAt.Z;
            row["AuthbuyerID"] = land.AuthBuyerID.ToString();
            row["OtherCleanTime"] = land.OtherCleanTime;
-            row["Dwell"] = land.Dwell;
                        row["MediaType"] = land.MediaType;
                        row["MediaDescription"] = land.MediaDescription;
                        row["MediaSize"] = land.MediaWidth.ToString() + "," + land.MediaHeight.ToString();
diff --git a/OpenSim/Data/SQLiteLegacy/SQLiteRegionData.cs b/OpenSim/Data/SQLiteLegacy/SQLiteRegionData.cs
index 289fd94..b5ce4c0 100644
--- a/OpenSim/Data/SQLiteLegacy/SQLiteRegionData.cs
+++ b/OpenSim/Data/SQLiteLegacy/SQLiteRegionData.cs
@@ -1069,7 +1069,6 @@ namespace OpenSim.Data.SQLiteLegacy
            createCol(land, "UserLookAtZ", typeof (Double));
            createCol(land, "AuthbuyerID", typeof(String));
            createCol(land, "OtherCleanTime", typeof(Int32));
-            createCol(land, "Dwell", typeof(Int32));
            land.PrimaryKey = new DataColumn[] {land.Columns["UUID"]};
@@ -1400,7 +1399,6 @@ namespace OpenSim.Data.SQLiteLegacy
            UUID.TryParse((string)row["AuthbuyerID"], out authBuyerID);
            newData.OtherCleanTime = Convert.ToInt32(row["OtherCleanTime"]);
-            newData.Dwell = Convert.ToInt32(row["Dwell"]);
            return newData;
        }
@@ -1711,7 +1709,6 @@ namespace OpenSim.Data.SQLiteLegacy
            row["UserLookAtZ"] = land.UserLookAt.Z;
            row["AuthbuyerID"] = land.AuthBuyerID.ToString();
            row["OtherCleanTime"] = land.OtherCleanTime;
-            row["Dwell"] = land.Dwell;
        }
        /// <summary>
diff --git a/OpenSim/Framework/LandData.cs b/OpenSim/Framework/LandData.cs
index f263e67..8d3266b 100644
--- a/OpenSim/Framework/LandData.cs
+++ b/OpenSim/Framework/LandData.cs
@@ -88,7 +88,6 @@ namespace OpenSim.Framework
        private UUID _snapshotID = UUID.Zero;
        private Vector3 _userLocation = new Vector3();
        private Vector3 _userLookAt = new Vector3();
-        private int _dwell = 0;
        private int _otherCleanTime = 0;
                private string _mediaType = "none/none";
                private string _mediaDescription = "";
@@ -620,18 +619,6 @@ namespace OpenSim.Framework
        }
        /// <summary>
-        /// Deprecated idea.  Number of visitors ~= free money
-        /// </summary>
-        public int Dwell {
-            get {
-                return _dwell;
-            }
-            set {
-                _dwell = value;
-            }
-        }
-        /// <summary>
        /// Number of minutes to return SceneObjectGroup that are owned by someone who doesn't own 
        /// the parcel and isn't set to the same 'group' as the parcel.
        /// </summary>
@@ -703,7 +690,6 @@ namespace OpenSim.Framework
            landData._userLocation = _userLocation;
            landData._userLookAt = _userLookAt;
            landData._otherCleanTime = _otherCleanTime;
-            landData._dwell = _dwell;
                        landData._mediaType = _mediaType;
                        landData._mediaDescription = _mediaDescription;
                        landData._mediaWidth = _mediaWidth;
diff --git a/OpenSim/Framework/SLUtil.cs b/OpenSim/Framework/SLUtil.cs
index a489806..9941a7f 100644
--- a/OpenSim/Framework/SLUtil.cs
+++ b/OpenSim/Framework/SLUtil.cs
@@ -46,7 +46,7 @@ namespace OpenSim.Framework
                case AssetType.Texture:
                    return "image/x-j2c";
                case AssetType.Sound:
-                    return "application/ogg";
+                    return "audio/ogg";
                case AssetType.CallingCard:
                    return "application/vnd.ll.callingcard";
                case AssetType.Landmark:
@@ -98,8 +98,6 @@ namespace OpenSim.Framework
                    return "application/vnd.ll.outfitfolder";
                case AssetType.MyOutfitsFolder:
                    return "application/vnd.ll.myoutfitsfolder";
-                case AssetType.InboxFolder:
-                    return "application/vnd.ll.inboxfolder";
                case AssetType.Unknown:
                default:
                    return "application/octet-stream";
@@ -128,7 +126,7 @@ namespace OpenSim.Framework
                case InventoryType.Object:
                    return "application/vnd.ll.primitive";
                case InventoryType.Sound:
-                    return "application/ogg";
+                    return "audio/ogg";
                case InventoryType.Snapshot:
                case InventoryType.Texture:
                    return "image/x-j2c";
@@ -147,6 +145,7 @@ namespace OpenSim.Framework
                case "image/jp2":
                    return (sbyte)AssetType.Texture;
                case "application/ogg":
+                case "audio/ogg":
                    return (sbyte)AssetType.Sound;
                case "application/vnd.ll.callingcard":
                case "application/x-metaverse-callingcard":
@@ -209,8 +208,6 @@ namespace OpenSim.Framework
                    return (sbyte)AssetType.OutfitFolder;
                case "application/vnd.ll.myoutfitsfolder":
                    return (sbyte)AssetType.MyOutfitsFolder;
-                case "application/vnd.ll.inboxfolder":
-                    return (sbyte)AssetType.InboxFolder;
                case "application/octet-stream":
                default:
                    return (sbyte)AssetType.Unknown;
@@ -227,6 +224,7 @@ namespace OpenSim.Framework
                case "image/jpeg":
                    return (sbyte)InventoryType.Texture;
                case "application/ogg":
+                case "audio/ogg":
                case "audio/x-wav":
                    return (sbyte)InventoryType.Sound;
                case "application/vnd.ll.callingcard":
diff --git a/OpenSim/Framework/Serialization/External/LandDataSerializer.cs b/OpenSim/Framework/Serialization/External/LandDataSerializer.cs
index ff0afc8..fc0387b 100644
--- a/OpenSim/Framework/Serialization/External/LandDataSerializer.cs
+++ b/OpenSim/Framework/Serialization/External/LandDataSerializer.cs
@@ -118,7 +118,8 @@ namespace OpenSim.Framework.Serialization.External
            landData.SnapshotID     = UUID.Parse(                          xtr.ReadElementString("SnapshotID"));
            landData.UserLocation   = Vector3.Parse(                       xtr.ReadElementString("UserLocation"));
            landData.UserLookAt     = Vector3.Parse(                       xtr.ReadElementString("UserLookAt"));
-            landData.Dwell          = Convert.ToInt32(                     xtr.ReadElementString("Dwell"));
+            // No longer used here
+            xtr.ReadElementString("Dwell");
            landData.OtherCleanTime = Convert.ToInt32(                     xtr.ReadElementString("OtherCleanTime"));
            xtr.ReadEndElement();
@@ -177,7 +178,7 @@ namespace OpenSim.Framework.Serialization.External
            xtw.WriteElementString("SnapshotID",      landData.SnapshotID.ToString());
            xtw.WriteElementString("UserLocation",    landData.UserLocation.ToString());
            xtw.WriteElementString("UserLookAt",      landData.UserLookAt.ToString());
-            xtw.WriteElementString("Dwell",           Convert.ToString(landData.Dwell));
+            xtw.WriteElementString("Dwell",           "0");
            xtw.WriteElementString("OtherCleanTime",  Convert.ToString(landData.OtherCleanTime));
            xtw.WriteEndElement();
diff --git a/OpenSim/Framework/Servers/HttpServer/SynchronousRestFormsRequester.cs b/OpenSim/Framework/Servers/HttpServer/SynchronousRestFormsRequester.cs
index b2c1c54..41ece86 100644
--- a/OpenSim/Framework/Servers/HttpServer/SynchronousRestFormsRequester.cs
+++ b/OpenSim/Framework/Servers/HttpServer/SynchronousRestFormsRequester.cs
@@ -57,80 +57,73 @@ namespace OpenSim.Framework.Servers.HttpServer
        {
            WebRequest request = WebRequest.Create(requestUrl);
            request.Method = verb;
+            string respstring = String.Empty;
-            if ((verb == "POST") || (verb == "PUT"))
+            using (MemoryStream buffer = new MemoryStream())
            {
-                request.ContentType = "text/www-form-urlencoded";
+                if ((verb == "POST") || (verb == "PUT"))
-                MemoryStream buffer = new MemoryStream();
-                int length = 0;
-                using (StreamWriter writer = new StreamWriter(buffer))
                {
-                    writer.Write(obj);
+                    request.ContentType = "text/www-form-urlencoded";
-                    writer.Flush();
-                }
-                length = (int)obj.Length;
+                    int length = 0;
-                request.ContentLength = length;
+                    using (StreamWriter writer = new StreamWriter(buffer))
+                    {
+                        writer.Write(obj);
+                        writer.Flush();
+                    }
-                Stream requestStream = null;
+                    length = (int)obj.Length;
-                try
+                    request.ContentLength = length;
-                {
-                    requestStream = request.GetRequestStream();
-                    requestStream.Write(buffer.ToArray(), 0, length);
-                }
-                catch (Exception e)
-                {
-                    m_log.DebugFormat("[FORMS]: exception occured on sending request to {0}: " + e.ToString(), requestUrl);
-                }
-                finally
-                {
-                    // If this is closed, it will be disposed internally,
-                    // but the above write is asynchronous and may hit after
-                    // we're through here. So the thread handling that will
-                    // throw and put us back into the catch above. Isn't 
-                    // .NET great?
-                    //if (requestStream != null)
-                    //    requestStream.Close();
-                    // Let's not close this
-                    //buffer.Close();
+                    Stream requestStream = null;
+                    try
+                    {
+                        requestStream = request.GetRequestStream();
+                        requestStream.Write(buffer.ToArray(), 0, length);
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.DebugFormat("[FORMS]: exception occured on sending request to {0}: " + e.ToString(), requestUrl);
+                    }
+                    finally
+                    {
+                        if (requestStream != null)
+                            requestStream.Close();
+                    }
                }
-            }
-            string respstring = String.Empty;
-            try
+                try
-            {
-                using (WebResponse resp = request.GetResponse())
                {
-                    if (resp.ContentLength > 0)
+                    using (WebResponse resp = request.GetResponse())
                    {
-                        Stream respStream = null;
+                        if (resp.ContentLength != 0)
-                        try
                        {
-                            respStream = resp.GetResponseStream();
+                            Stream respStream = null;
-                            using (StreamReader reader = new StreamReader(respStream))
+                            try
                            {
-                                respstring = reader.ReadToEnd();
+                                respStream = resp.GetResponseStream();
+                                using (StreamReader reader = new StreamReader(respStream))
+                                {
+                                    respstring = reader.ReadToEnd();
+                                }
+                            }
+                            catch (Exception e)
+                            {
+                                m_log.DebugFormat("[FORMS]: exception occured on receiving reply " + e.ToString());
+                            }
+                            finally
+                            {
+                                if (respStream != null)
+                                    respStream.Close();
                            }
-                        }
-                        catch (Exception e)
-                        {
-                            m_log.DebugFormat("[FORMS]: exception occured on receiving reply " + e.ToString());
-                        }
-                        finally
-                        {
-                            if (respStream != null)
-                                respStream.Close();
                        }
                    }
                }
-            }
+                catch (System.InvalidOperationException)
-            catch (System.InvalidOperationException)
+                {
-            {
+                    // This is what happens when there is invalid XML
-                // This is what happens when there is invalid XML
+                    m_log.DebugFormat("[FORMS]: InvalidOperationException on receiving request");
-                m_log.DebugFormat("[FORMS]: InvalidOperationException on receiving request");
+                }
            }
            return respstring;
        }
diff --git a/OpenSim/Framework/Servers/VersionInfo.cs b/OpenSim/Framework/Servers/VersionInfo.cs
index 100bf1f..c88e0d1 100644
--- a/OpenSim/Framework/Servers/VersionInfo.cs
+++ b/OpenSim/Framework/Servers/VersionInfo.cs
@@ -49,7 +49,7 @@ namespace OpenSim
        public static string GetVersionString(string versionNumber, Flavour flavour)
        {
-            string versionString = "OpenSim " + versionNumber + " (" + flavour + ")";
+            string versionString = "OpenSim " + versionNumber + " " + flavour;
            return versionString.PadRight(VERSIONINFO_VERSION_LENGTH);
        }
diff --git a/OpenSim/Framework/TaskInventoryItem.cs b/OpenSim/Framework/TaskInventoryItem.cs
index 2cb7895..df5b936 100644
--- a/OpenSim/Framework/TaskInventoryItem.cs
+++ b/OpenSim/Framework/TaskInventoryItem.cs
@@ -348,15 +348,15 @@ namespace OpenSim.Framework
        /// <param name="partID">The new part ID to which this item belongs</param>
        public void ResetIDs(UUID partID)
        {
-            _oldID  = _itemID;
+            OldItemID = ItemID;
-            _itemID = UUID.Random();
+            ItemID = UUID.Random();
-            _parentPartID = partID;
+            ParentPartID = partID;
-            _parentID = partID;
+            ParentID = partID;
        }
        public TaskInventoryItem()
        {
-            _creationDate = (uint)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds;
+            CreationDate = (uint)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds;
        }
    }
 }
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index 2ac4eb1..e7a7f49 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -1521,7 +1521,23 @@ namespace OpenSim.Framework
            return null;
        }
+        public static string GetCallerIP(Hashtable req)
+        {
+            if (req.ContainsKey("headers"))
+            {
+                try
+                {
+                    Hashtable headers = (Hashtable)req["headers"];
+                    if (headers.ContainsKey("remote_addr") && headers["remote_addr"] != null)
+                        return headers["remote_addr"].ToString();
+                }
+                catch (Exception e)
+                {
+                    m_log.WarnFormat("[UTIL]: exception in GetCallerIP: {0}", e.Message);
+                }
+            }
+            return string.Empty;
+        }
    }
 }
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 3d4269f..cdf8cb1 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -2668,6 +2668,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
        public void SendParcelInfo(RegionInfo info, LandData land, UUID parcelID, uint x, uint y)
        {
+            float dwell = 0.0f;
+            IDwellModule dwellModule = m_scene.RequestModuleInterface<IDwellModule>();
+            if (dwellModule != null)
+                dwell = dwellModule.GetDwell(land.GlobalID);
            ParcelInfoReplyPacket reply = (ParcelInfoReplyPacket)PacketPool.Instance.GetPacket(PacketType.ParcelInfoReply);
            reply.AgentData.AgentID = m_agentId;
            reply.Data.ParcelID = parcelID;
@@ -2692,7 +2696,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
            reply.Data.GlobalZ = pos.Z;
            reply.Data.SimName = Utils.StringToBytes(info.RegionName);
            reply.Data.SnapshotID = land.SnapshotID;
-            reply.Data.Dwell = land.Dwell;
+            reply.Data.Dwell = dwell;
            reply.Data.SalePrice = land.SalePrice;
            reply.Data.AuctionID = (int)land.AuctionID;
@@ -3525,9 +3529,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
        private void ProcessEntityUpdates(int maxUpdates)
        {
-            Lazy<List<ObjectUpdatePacket.ObjectDataBlock>> objectUpdateBlocks = new Lazy<List<ObjectUpdatePacket.ObjectDataBlock>>();
+            OpenSim.Framework.Lazy<List<ObjectUpdatePacket.ObjectDataBlock>> objectUpdateBlocks = new OpenSim.Framework.Lazy<List<ObjectUpdatePacket.ObjectDataBlock>>();
-            Lazy<List<ObjectUpdateCompressedPacket.ObjectDataBlock>> compressedUpdateBlocks = new Lazy<List<ObjectUpdateCompressedPacket.ObjectDataBlock>>();
+            OpenSim.Framework.Lazy<List<ObjectUpdateCompressedPacket.ObjectDataBlock>> compressedUpdateBlocks = new OpenSim.Framework.Lazy<List<ObjectUpdateCompressedPacket.ObjectDataBlock>>();
-            Lazy<List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock>> terseUpdateBlocks = new Lazy<List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock>>();
+            OpenSim.Framework.Lazy<List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock>> terseUpdateBlocks = new OpenSim.Framework.Lazy<List<ImprovedTerseObjectUpdatePacket.ObjectDataBlock>>();
            if (maxUpdates <= 0) maxUpdates = Int32.MaxValue;
            int updatesThisCall = 0;
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index 6555b54..7270304 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -264,8 +264,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                    if (AttachmentPt != 0 && AttachmentPt != objatt.GetAttachmentPoint())
                        tainted = true;
-                    AttachObject(remoteClient, objatt, AttachmentPt, false);
+                    // This will throw if the attachment fails
-                    //objatt.ScheduleGroupForFullUpdate();
+                    try
+                    {
+                        AttachObject(remoteClient, objatt, AttachmentPt, false);
+                    }
+                    catch
+                    {
+                        // Make sure the object doesn't stick around and bail
+                        m_scene.DeleteSceneObject(objatt, false);
+                        return null;
+                    }
                    
                    if (tainted)
                        objatt.HasGroupChanged = true;
@@ -427,7 +436,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
            // We can NOT use the dictionries here, as we are looking
            // for an entity by the fromAssetID, which is NOT the prim UUID
-            List<EntityBase> detachEntities = m_scene.GetEntities();
+            EntityBase[] detachEntities = m_scene.GetEntities();
            SceneObjectGroup group;
            foreach (EntityBase entity in detachEntities)
@@ -594,4 +603,4 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
            so.HasGroupChanged = false;            
        }
    }
-}
-\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index 6f044cb..4e4eee9 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -54,7 +54,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            public UUID PrincipalID;
            public FriendInfo[] Friends;
            public int Refcount;
-            public UUID RegionID;
            public bool IsFriend(string friend)
            {
@@ -67,7 +66,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                return false;
            }
        }
-            
+        private static readonly FriendInfo[] EMPTY_FRIENDS = new FriendInfo[0];
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
        protected List<Scene> m_Scenes = new List<Scene>();
@@ -79,7 +79,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
        protected Dictionary<UUID, UserFriendData> m_Friends =
                new Dictionary<UUID, UserFriendData>();
-        protected List<UUID> m_NeedsListOfFriends = new List<UUID>();
+        protected HashSet<UUID> m_NeedsListOfFriends = new HashSet<UUID>();
        protected IPresenceService PresenceService
        {
@@ -146,7 +146,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                // Instantiate the request handler
                IHttpServer server = MainServer.GetHttpServer((uint)mPort);
                server.AddStreamHandler(new FriendsRequestHandler(this));
            }
            if (m_FriendsService == null)
@@ -173,7 +172,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            scene.EventManager.OnNewClient += OnNewClient;
            scene.EventManager.OnClientClosed += OnClientClosed;
            scene.EventManager.OnMakeRootAgent += OnMakeRootAgent;
-            scene.EventManager.OnMakeChildAgent += OnMakeChildAgent;
            scene.EventManager.OnClientLogin += OnClientLogin;
        }
@@ -198,16 +196,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
        public uint GetFriendPerms(UUID principalID, UUID friendID)
        {
-            if (!m_Friends.ContainsKey(principalID))
+            FriendInfo[] friends = GetFriends(principalID);
-                return 0;
+            foreach (FriendInfo fi in friends)
-            UserFriendData data = m_Friends[principalID];
-            foreach (FriendInfo fi in data.Friends)
            {
                if (fi.Friend == friendID.ToString())
                    return (uint)fi.TheirFlags;
            }
            return 0;
        }
@@ -217,73 +212,59 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            client.OnApproveFriendRequest += OnApproveFriendRequest;
            client.OnDenyFriendRequest += OnDenyFriendRequest;
            client.OnTerminateFriendship += OnTerminateFriendship;
            client.OnGrantUserRights += OnGrantUserRights;
-            lock (m_Friends)
+            // Asynchronously fetch the friends list or increment the refcount for the existing 
-            {
+            // friends list
-                if (m_Friends.ContainsKey(client.AgentId))
+            Util.FireAndForget(
+                delegate(object o)
                {
-                    m_Friends[client.AgentId].Refcount++;
+                    lock (m_Friends)
-                    return;
+                    {
-                }
+                        UserFriendData friendsData;
+                        if (m_Friends.TryGetValue(client.AgentId, out friendsData))
-                UserFriendData newFriends = new UserFriendData();
+                        {
+                            friendsData.Refcount++;
-                newFriends.PrincipalID = client.AgentId;
+                        }
-                newFriends.Friends = m_FriendsService.GetFriends(client.AgentId);
+                        else
-                newFriends.Refcount = 1;
+                        {
-                newFriends.RegionID = UUID.Zero;
+                            friendsData = new UserFriendData();
+                            friendsData.PrincipalID = client.AgentId;
+                            friendsData.Friends = FriendsService.GetFriends(client.AgentId);
+                            friendsData.Refcount = 1;
-                m_Friends.Add(client.AgentId, newFriends);
+                            m_Friends[client.AgentId] = friendsData;
-            }
+                        }
-            
+                    }
+                }
+            );
        }
        private void OnClientClosed(UUID agentID, Scene scene)
        {
            ScenePresence sp = scene.GetScenePresence(agentID);
            if (sp != null && !sp.IsChildAgent)
+            {
                // do this for root agents closing out
                StatusChange(agentID, false);
+            }
            lock (m_Friends)
-                if (m_Friends.ContainsKey(agentID))
+            {
+                UserFriendData friendsData;
+                if (m_Friends.TryGetValue(agentID, out friendsData))
                {
-                    if (m_Friends[agentID].Refcount == 1)
+                    friendsData.Refcount--;
+                    if (friendsData.Refcount <= 0)
                        m_Friends.Remove(agentID);
-                    else
-                        m_Friends[agentID].Refcount--;
                }
+            }
        }
        private void OnMakeRootAgent(ScenePresence sp)
        {
            UUID agentID = sp.ControllingClient.AgentId;
+            UpdateFriendsCache(agentID);
-            if (m_Friends.ContainsKey(agentID))
-            {
-                // This is probably an overkill, but just
-                // to make sure we have the latest and greatest
-                // friends list -- always pull OnMakeRoot
-                m_Friends[agentID].Friends =
-                            m_FriendsService.GetFriends(agentID);
-                m_Friends[agentID].RegionID =
-                        sp.ControllingClient.Scene.RegionInfo.RegionID;
-            }
-        }
-        private void OnMakeChildAgent(ScenePresence sp)
-        {
-            UUID agentID = sp.ControllingClient.AgentId;
-            if (m_Friends.ContainsKey(agentID))
-            {
-                if (m_Friends[agentID].RegionID == sp.ControllingClient.Scene.RegionInfo.RegionID)
-                    m_Friends[agentID].RegionID = UUID.Zero;
-            }
        }
        private void OnClientLogin(IClientAPI client)
@@ -295,75 +276,56 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            
            // Register that we need to send the list of online friends to this user
            lock (m_NeedsListOfFriends)
-                if (!m_NeedsListOfFriends.Contains(agentID))
+                m_NeedsListOfFriends.Add(agentID);
-                {
-                    m_NeedsListOfFriends.Add(agentID);
-                }
        }
        public void SendFriendsOnlineIfNeeded(IClientAPI client)
        {
            UUID agentID = client.AgentId;
-            if (m_NeedsListOfFriends.Contains(agentID))
+            // Check if the online friends list is needed
+            lock (m_NeedsListOfFriends)
            {
-                if (!m_Friends.ContainsKey(agentID))
+                if (!m_NeedsListOfFriends.Remove(agentID))
-                {
-                    m_log.DebugFormat("[FRIENDS MODULE]: agent {0} not found in local cache", agentID);
                    return;
-                }
+            }
-                //
-                // Send the friends online
-                //
-                List<UUID> online = GetOnlineFriends(agentID);
-                if (online.Count > 0)
-                {
-                    m_log.DebugFormat("[FRIENDS MODULE]: User {0} in region {1} has {2} friends online", client.AgentId, client.Scene.RegionInfo.RegionName, online.Count);
-                    client.SendAgentOnline(online.ToArray());
-                }
-                //
-                // Send outstanding friendship offers
-                //
-                if (m_Friends.ContainsKey(agentID))
-                {
-                    List<string> outstanding = new List<string>();
-                    foreach (FriendInfo fi in m_Friends[agentID].Friends)
+            // Send the friends online
-                        if (fi.TheirFlags == -1)
+            List<UUID> online = GetOnlineFriends(agentID);
-                            outstanding.Add(fi.Friend);
+            if (online.Count > 0)
+            {
+                m_log.DebugFormat("[FRIENDS MODULE]: User {0} in region {1} has {2} friends online", client.AgentId, client.Scene.RegionInfo.RegionName, online.Count);
+                client.SendAgentOnline(online.ToArray());
+            }
-                    GridInstantMessage im = new GridInstantMessage(client.Scene, UUID.Zero, "", agentID, (byte)InstantMessageDialog.FriendshipOffered, "Will you be my friend?", true, Vector3.Zero);
+            // Send outstanding friendship offers
-                    foreach (string fid in outstanding)
+            List<string> outstanding = new List<string>();
-                    {
+            FriendInfo[] friends = GetFriends(agentID);
-                        try
+            foreach (FriendInfo fi in friends)
-                        {
+            {
-                            im.fromAgentID = new Guid(fid);
+                if (fi.TheirFlags == -1)
-                        }
+                    outstanding.Add(fi.Friend);
-                        catch
+            }
-                        {
-                            continue;
-                        }
-                        UserAccount account = m_Scenes[0].UserAccountService.GetUserAccount(client.Scene.RegionInfo.ScopeID, new UUID(im.fromAgentID));
+            GridInstantMessage im = new GridInstantMessage(client.Scene, UUID.Zero, String.Empty, agentID, (byte)InstantMessageDialog.FriendshipOffered,
-                        im.fromAgentName = account.FirstName + " " + account.LastName;
+                "Will you be my friend?", true, Vector3.Zero);
-                        PresenceInfo presence = null;
+            foreach (string fid in outstanding)
-                        PresenceInfo[] presences = PresenceService.GetAgents(new string[] { fid });
+            {
-                        if (presences != null && presences.Length > 0)
+                UUID fromAgentID;
-                            presence = presences[0];
+                if (!UUID.TryParse(fid, out fromAgentID))
-                        if (presence != null)
+                    continue;
-                            im.offline = 0;
-                        im.imSessionID = im.fromAgentID;
+                UserAccount account = m_Scenes[0].UserAccountService.GetUserAccount(client.Scene.RegionInfo.ScopeID, fromAgentID);
+                PresenceInfo presence = PresenceService.GetAgent(fromAgentID);
-                        // Finally
+                im.fromAgentID = fromAgentID.Guid;
-                        LocalFriendshipOffered(agentID, im);
+                im.fromAgentName = account.FirstName + " " + account.LastName;
-                    }
+                im.offline = (byte)((presence == null) ? 1 : 0);
-                }
+                im.imSessionID = im.fromAgentID;
-                lock (m_NeedsListOfFriends)
+                // Finally
-                    m_NeedsListOfFriends.Remove(agentID);
+                LocalFriendshipOffered(agentID, im);
            }
        }
@@ -372,44 +334,46 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            List<string> friendList = new List<string>();
            List<UUID> online = new List<UUID>();
-            foreach (FriendInfo fi in m_Friends[userID].Friends)
+            FriendInfo[] friends = GetFriends(userID);
+            foreach (FriendInfo fi in friends)
            {
                if (((fi.TheirFlags & 1) != 0) && (fi.TheirFlags != -1))
                    friendList.Add(fi.Friend);
            }
-            if (friendList.Count == 0)
+            if (friendList.Count > 0)
-                // no friends whatsoever
+            {
-                return online;
+                PresenceInfo[] presence = PresenceService.GetAgents(friendList.ToArray());
+                foreach (PresenceInfo pi in presence)
-            PresenceInfo[] presence = PresenceService.GetAgents(friendList.ToArray());
+                {
+                    UUID presenceID;
-            foreach (PresenceInfo pi in presence)
+                    if (UUID.TryParse(pi.UserID, out presenceID))
-                online.Add(new UUID(pi.UserID));
+                        online.Add(presenceID);
-                //m_log.DebugFormat("[XXX] {0} friend online {1}", userID, pi.UserID);
+                }
+            }
            return online;
        }
-        //
+        /// <summary>
-        // Find the client for a ID
+        /// Find the client for a ID
-        //
+        /// </summary>
        public IClientAPI LocateClientObject(UUID agentID)
        {
            Scene scene = GetClientScene(agentID);
-            if (scene == null)
+            if (scene != null)
-                return null;
+            {
+                ScenePresence presence = scene.GetScenePresence(agentID);
-            ScenePresence presence = scene.GetScenePresence(agentID);
+                if (presence != null)
-            if (presence == null)
+                    return presence.ControllingClient;
-                return null;
+            }
-            return presence.ControllingClient;
+            return null;
        }
-        //
+        /// <summary>
-        // Find the scene for an agent
+        /// Find the scene for an agent
-        //
+        /// </summary>
        private Scene GetClientScene(UUID agentId)
        {
            lock (m_Scenes)
@@ -417,13 +381,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                foreach (Scene scene in m_Scenes)
                {
                    ScenePresence presence = scene.GetScenePresence(agentId);
-                    if (presence != null)
+                    if (presence != null && !presence.IsChildAgent)
-                    {
+                        return scene;
-                        if (!presence.IsChildAgent)
-                            return scene;
-                    }
                }
            }
            return null;
        }
@@ -434,35 +396,33 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
        /// <param name="online"></param>
        private void StatusChange(UUID agentID, bool online)
        {
-            //m_log.DebugFormat("[FRIENDS]: StatusChange {0}", online);
+            FriendInfo[] friends = GetFriends(agentID);
-            if (m_Friends.ContainsKey(agentID))
+            if (friends.Length > 0)
            {
-                //m_log.DebugFormat("[FRIENDS]: # of friends: {0}", m_Friends[agentID].Friends.Length);
                List<FriendInfo> friendList = new List<FriendInfo>();
-                foreach (FriendInfo fi in m_Friends[agentID].Friends)
+                foreach (FriendInfo fi in friends)
                {
                    if (((fi.MyFlags & 1) != 0) && (fi.TheirFlags != -1))
                        friendList.Add(fi);
                }
-                Util.FireAndForget(delegate
+                Util.FireAndForget(
-                {
+                    delegate
-                    foreach (FriendInfo fi in friendList)
                    {
-                        //m_log.DebugFormat("[FRIENDS]: Notifying {0}", fi.PrincipalID);
+                        foreach (FriendInfo fi in friendList)
-                        // Notify about this user status
+                        {
-                        StatusNotify(fi, agentID, online);
+                            //m_log.DebugFormat("[FRIENDS]: Notifying {0}", fi.PrincipalID);
+                            // Notify about this user status
+                            StatusNotify(fi, agentID, online);
+                        }
                    }
-                });
+                );
            }
-            else
-                m_log.WarnFormat("[FRIENDS]: {0} not found in cache", agentID);
        }
        private void StatusNotify(FriendInfo friend, UUID userID, bool online)
        {
-            UUID friendID = UUID.Zero;
+            UUID friendID;
            if (UUID.TryParse(friend.Friend, out friendID))
            {
                // Try local
@@ -470,34 +430,23 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                    return;
                // The friend is not here [as root]. Let's forward.
-                PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { friendID.ToString() });
+                PresenceInfo friendSession = PresenceService.GetAgent(friendID);
-                if (friendSessions != null && friendSessions.Length > 0)
+                if (friendSession != null && friendSession.RegionID != UUID.Zero) // let's guard against sessions-gone-bad with the RegionID check
                {
-                    PresenceInfo friendSession = null; 
+                    GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                    foreach (PresenceInfo pinfo in friendSessions)
+                    //m_log.DebugFormat("[FRIENDS]: Remote Notify to region {0}", region.RegionName);
-                        if (pinfo.RegionID != UUID.Zero) // let's guard against sessions-gone-bad
+                    m_FriendsSimConnector.StatusNotify(region, userID, friendID, online);
-                        {
-                            friendSession = pinfo;
-                            break;
-                        }
-                    if (friendSession != null)
-                    {
-                        GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                        //m_log.DebugFormat("[FRIENDS]: Remote Notify to region {0}", region.RegionName);
-                        m_FriendsSimConnector.StatusNotify(region, userID, friendID, online);
-                    }
                }
-                // Friend is not online. Ignore.
            }
            else
+            {
                m_log.WarnFormat("[FRIENDS]: Error parsing friend ID {0}", friend.Friend);
+            }
        }
        private void OnInstantMessage(IClientAPI client, GridInstantMessage im)
        {
-            if (im.dialog == (byte)OpenMetaverse.InstantMessageDialog.FriendshipOffered)
+            if ((InstantMessageDialog)im.dialog == InstantMessageDialog.FriendshipOffered)
            { 
                // we got a friendship offer
                UUID principalID = new UUID(im.fromAgentID);
@@ -528,15 +477,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                return;
            // The prospective friend is not here [as root]. Let's forward.
-            PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { friendID.ToString() });
+            PresenceInfo friendSession = PresenceService.GetAgent(friendID);
-            if (friendSessions != null && friendSessions.Length > 0)
+            if (friendSession != null)
            {
-                PresenceInfo friendSession = friendSessions[0];
+                GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                if (friendSession != null)
+                m_FriendsSimConnector.FriendshipOffered(region, agentID, friendID, im.message);
-                {
-                    GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                    m_FriendsSimConnector.FriendshipOffered(region, agentID, friendID, im.message);
-                }
            }
            // If the prospective friend is not online, he'll get the message upon login.
        }
@@ -547,9 +492,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            
            FriendsService.StoreFriend(agentID, friendID.ToString(), 1);
            FriendsService.StoreFriend(friendID, agentID.ToString(), 1);
-            // update the local cache
-            m_Friends[agentID].Friends = FriendsService.GetFriends(agentID);
+            // Update the local cache
+            UpdateFriendsCache(agentID);
            //
            // Notify the friend
@@ -563,16 +508,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            }
            // The friend is not here
-            PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { friendID.ToString() });
+            PresenceInfo friendSession = PresenceService.GetAgent(friendID);
-            if (friendSessions != null && friendSessions.Length > 0)
+            if (friendSession != null)
            {
-                PresenceInfo friendSession = friendSessions[0];
+                GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                if (friendSession != null)
+                m_FriendsSimConnector.FriendshipApproved(region, agentID, client.Name, friendID);
-                {
+                client.SendAgentOnline(new UUID[] { friendID });
-                    GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                    m_FriendsSimConnector.FriendshipApproved(region, agentID, client.Name, friendID);
-                    client.SendAgentOnline(new UUID[] { friendID });
-                }
            }
        }
@@ -591,18 +532,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            if (LocalFriendshipDenied(agentID, client.Name, friendID))
                return;
-            PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { friendID.ToString() });
+            PresenceInfo friendSession = PresenceService.GetAgent(friendID);
-            if (friendSessions != null && friendSessions.Length > 0)
+            if (friendSession != null)
            {
-                PresenceInfo friendSession = friendSessions[0];
+                GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                if (friendSession != null)
+                if (region != null)
-                {
+                    m_FriendsSimConnector.FriendshipDenied(region, agentID, client.Name, friendID);
-                    GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
+                else
-                    if (region != null)
+                    m_log.WarnFormat("[FRIENDS]: Could not find region {0} in locating {1}", friendSession.RegionID, friendID);
-                        m_FriendsSimConnector.FriendshipDenied(region, agentID, client.Name, friendID);
-                    else
-                        m_log.WarnFormat("[FRIENDS]: Could not find region {0} in locating {1}", friendSession.RegionID, friendID);
-                }
            }
        }
@@ -612,7 +549,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            FriendsService.Delete(exfriendID, agentID.ToString());
            // Update local cache
-            m_Friends[agentID].Friends = FriendsService.GetFriends(agentID);
+            UpdateFriendsCache(agentID);
            client.SendTerminateFriend(exfriendID);
@@ -624,30 +561,28 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            if (LocalFriendshipTerminated(exfriendID))
                return;
-            PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { exfriendID.ToString() });
+            PresenceInfo friendSession = PresenceService.GetAgent(exfriendID);
-            if (friendSessions != null && friendSessions.Length > 0)
+            if (friendSession != null)
            {
-                PresenceInfo friendSession = friendSessions[0];
+                GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                if (friendSession != null)
+                m_FriendsSimConnector.FriendshipTerminated(region, agentID, exfriendID);
-                {
-                    GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                    m_FriendsSimConnector.FriendshipTerminated(region, agentID, exfriendID);
-                }
            }
        }
        private void OnGrantUserRights(IClientAPI remoteClient, UUID requester, UUID target, int rights)
        {
-            if (!m_Friends.ContainsKey(remoteClient.AgentId))
+            FriendInfo[] friends = GetFriends(remoteClient.AgentId);
+            if (friends.Length == 0)
                return;
            m_log.DebugFormat("[FRIENDS MODULE]: User {0} changing rights to {1} for friend {2}", requester, rights, target);
            // Let's find the friend in this user's friend list
-            UserFriendData fd = m_Friends[remoteClient.AgentId];
            FriendInfo friend = null;
-            foreach (FriendInfo fi in fd.Friends)
+            foreach (FriendInfo fi in friends)
+            {
                if (fi.Friend == target.ToString())
                    friend = fi;
+            }
            if (friend != null) // Found it
            {
@@ -669,17 +604,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                if (LocalGrantRights(requester, target, myFlags, rights))
                    return;
-                PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { target.ToString() });
+                PresenceInfo friendSession = PresenceService.GetAgent(target);
-                if (friendSessions != null && friendSessions.Length > 0)
+                if (friendSession != null)
                {
-                    PresenceInfo friendSession = friendSessions[0];
+                    GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
-                    if (friendSession != null)
+                    // TODO: You might want to send the delta to save the lookup
-                    {
+                    // on the other end!!
-                        GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
+                    m_FriendsSimConnector.GrantRights(region, requester, target, myFlags, rights);
-                        // TODO: You might want to send the delta to save the lookup
-                        // on the other end!!
-                        m_FriendsSimConnector.GrantRights(region, requester, target, myFlags, rights);
-                    }
                }
            }
        }
@@ -708,8 +639,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                GridInstantMessage im = new GridInstantMessage(Scene, userID, userName, friendID,
                    (byte)OpenMetaverse.InstantMessageDialog.FriendshipAccepted, userID.ToString(), false, Vector3.Zero);
                friendClient.SendInstantMessage(im);
-                // update the local cache
-                m_Friends[friendID].Friends = FriendsService.GetFriends(friendID);
+                // Update the local cache
+                UpdateFriendsCache(friendID);
                // we're done
                return true;
            }
@@ -723,7 +656,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            if (friendClient != null)
            {
                // the prospective friend in this sim as root agent
                GridInstantMessage im = new GridInstantMessage(Scene, userID, userName, friendID,
                    (byte)OpenMetaverse.InstantMessageDialog.FriendshipDeclined, userID.ToString(), false, Vector3.Zero);
                friendClient.SendInstantMessage(im);
@@ -742,7 +674,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                // the friend in this sim as root agent
                friendClient.SendTerminateFriend(exfriendID);
                // update local cache
-                m_Friends[exfriendID].Friends = FriendsService.GetFriends(exfriendID);
+                UpdateFriendsCache(exfriendID);
                // we're done
                return true;
            }
@@ -771,11 +703,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                }
-                // update local cache
+                // Update local cache
-                //m_Friends[friendID].Friends = m_FriendsService.GetFriends(friendID);
+                lock (m_Friends)
-                foreach (FriendInfo finfo in m_Friends[friendID].Friends)
+                {
-                    if (finfo.Friend == userID.ToString())
+                    FriendInfo[] friends = GetFriends(friendID);
-                        finfo.TheirFlags = rights;
+                    foreach (FriendInfo finfo in friends)
+                    {
+                        if (finfo.Friend == userID.ToString())
+                            finfo.TheirFlags = rights;
+                    }
+                }
                return true;
            }
@@ -801,7 +738,30 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
            return false;
        }
        #endregion
+        private FriendInfo[] GetFriends(UUID agentID)
+        {
+            UserFriendData friendsData;
+            lock (m_Friends)
+            {
+                if (m_Friends.TryGetValue(agentID, out friendsData))
+                    return friendsData.Friends;
+            }
+            return EMPTY_FRIENDS;
+        }
+        private void UpdateFriendsCache(UUID agentID)
+        {
+            lock (m_Friends)
+            {
+                UserFriendData friendsData;
+                if (m_Friends.TryGetValue(agentID, out friendsData))
+                    friendsData.Friends = FriendsService.GetFriends(agentID);
+            }
+        }
    }
 }
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
index 730cc77..13bae2e 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
@@ -498,9 +498,7 @@ namespace OpenSim.Region.CoreModules.Avatar.InstantMessage
            if (lookupAgent)
            {
                // Non-cached user agent lookup.
-                PresenceInfo[] presences = PresenceService.GetAgents(new string[] { toAgentID.ToString() }); 
+                upd = PresenceService.GetAgent(toAgentID); 
-                if (presences != null && presences.Length > 0)
-                    upd = presences[0];
                if (upd != null)
                {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
index 235914a..2f96bcb 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
@@ -115,6 +115,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Hypergrid
                m_HypergridHandler = new GatekeeperServiceInConnector(m_Config, MainServer.Instance, simService);
                new UserAgentServerConnector(m_Config, MainServer.Instance);
+                new HeloServiceInConnector(m_Config, MainServer.Instance, "HeloService");
            }
            scene.RegisterModuleInterface<IGatekeeperService>(m_HypergridHandler.GateKeeper);
        }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs
index 5b4fecb..39410b5 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs
@@ -37,6 +37,7 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 using OpenSim.Services.Connectors;
+using OpenSim.Services.Connectors.SimianGrid;
 using OpenMetaverse;
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
@@ -538,12 +539,14 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
                }
                else
                {
-                    // We're instantiating this class explicitly, but this won't
+                    // Still not as flexible as I would like this to be,
-                    // work in general, because the remote grid may be running
+                    // but good enough for now
-                    // an inventory server that has a different protocol.
+                    string connectorType = new HeloServicesConnector(url).Helo();
-                    // Eventually we will want a piece of protocol asking
+                    m_log.DebugFormat("[HG INVENTORY SERVICE]: HELO returned {0}", connectorType);
-                    // the remote server about its kind. Definitely cool thing to do!
+                    if (connectorType == "opensim-simian")
-                    connector = new RemoteXInventoryServicesConnector(url);
+                        connector = new SimianInventoryServiceConnector(url);
+                    else
+                        connector = new RemoteXInventoryServicesConnector(url);
                    m_connectors.Add(url, connector);
                }
            }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/UserAccountCache.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/UserAccountCache.cs
index e1bc243..7c12b8c 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/UserAccountCache.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/UserAccounts/UserAccountCache.cs
@@ -36,6 +36,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts
 {
    public class UserAccountCache
    {
+        private const double CACHE_EXPIRATION_SECONDS = 120.0;
        private static readonly ILog m_log =
                LogManager.GetLogger(
                MethodBase.GetCurrentMethod().DeclaringType);
@@ -51,9 +53,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.UserAccounts
        public void Cache(UUID userID, UserAccount account)
        {
            // Cache even null accounts
-            m_UUIDCache.AddOrUpdate(userID, account, DateTime.Now + TimeSpan.FromMinutes(2.0d));
+            m_UUIDCache.AddOrUpdate(userID, account, DateTime.Now + TimeSpan.FromSeconds(CACHE_EXPIRATION_SECONDS));
            if (account != null)
-                m_NameCache.AddOrUpdate(account.Name, account.PrincipalID, DateTime.Now + TimeSpan.FromMinutes(2.0d));
+                m_NameCache.AddOrUpdate(account.Name, account.PrincipalID, DateTime.Now + TimeSpan.FromSeconds(CACHE_EXPIRATION_SECONDS));
            m_log.DebugFormat("[USER CACHE]: cached user {0}", userID);
        }
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
index b25636f..283b33b 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
@@ -102,7 +102,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
        {
            Dictionary<UUID, AssetType> assetUuids = new Dictionary<UUID, AssetType>();
-            List<EntityBase> entities = m_scene.GetEntities();
+            EntityBase[] entities = m_scene.GetEntities();
            List<SceneObjectGroup> sceneObjects = new List<SceneObjectGroup>();
            /*
diff --git a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
index 58698ee..3342164 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
@@ -48,6 +48,7 @@ using OpenSim.Tests.Common.Setup;
 using ArchiveConstants = OpenSim.Framework.Serialization.ArchiveConstants;
 using TarArchiveReader = OpenSim.Framework.Serialization.TarArchiveReader;
 using TarArchiveWriter = OpenSim.Framework.Serialization.TarArchiveWriter;
+using RegionSettings = OpenSim.Framework.RegionSettings;
 namespace OpenSim.Region.CoreModules.World.Archiver.Tests
 {
@@ -135,7 +136,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
            SceneObjectPart part2 = CreateSceneObjectPart2();
            
-            AssetNotecard nc = new AssetNotecard("Hello World!");
+            AssetNotecard nc = new AssetNotecard();
+            nc.BodyText = "Hello World!";
+            nc.Encode();
            UUID ncAssetUuid = new UUID("00000000-0000-0000-1000-000000000000");
            UUID ncItemUuid = new UUID("00000000-0000-0000-1100-000000000000");
            AssetBase ncAsset 
@@ -215,7 +218,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
        public void TestLoadOarV0_2()
        {
            TestHelper.InMethod();
-            //log4net.Config.XmlConfigurator.Configure();
+//            log4net.Config.XmlConfigurator.Configure();
            MemoryStream archiveWriteStream = new MemoryStream();
            TarArchiveWriter tar = new TarArchiveWriter(archiveWriteStream);
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index 3e79ec0..ea71fd9 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -163,7 +163,6 @@ namespace OpenSim.Region.CoreModules.World.Land
            client.OnParcelGodForceOwner += ClientOnParcelGodForceOwner;
            client.OnParcelReclaim += ClientOnParcelReclaim;
            client.OnParcelInfoRequest += ClientOnParcelInfoRequest;
-            client.OnParcelDwellRequest += ClientOnParcelDwellRequest;
            client.OnParcelDeedToGroup += ClientOnParcelDeedToGroup;
            client.OnPreAgentUpdate += ClientOnPreAgentUpdate;
@@ -795,7 +794,8 @@ namespace OpenSim.Region.CoreModules.World.Land
        public void EventManagerOnParcelPrimCountUpdate()
        {
            ResetAllLandPrimCounts();
-            foreach (EntityBase obj in m_scene.Entities)
+            EntityBase[] entities = m_scene.Entities.GetEntities();
+            foreach (EntityBase obj in entities)
            {
                if (obj != null)
                {
@@ -1104,7 +1104,11 @@ namespace OpenSim.Region.CoreModules.World.Land
                m_landList.TryGetValue(localID, out land);
            }
-            if (land != null) land.UpdateLandProperties(args, remote_client);
+            if (land != null)
+            {
+                land.UpdateLandProperties(args, remote_client);
+                m_scene.EventManager.TriggerOnParcelPropertiesUpdateRequest(args, localID, remote_client);
+            }
        }
        public void ClientOnParcelDivideRequest(int west, int south, int east, int north, IClientAPI remote_client)
@@ -1409,9 +1413,13 @@ namespace OpenSim.Region.CoreModules.World.Land
                m_landList.TryGetValue(parcelID, out land);
            }
-            if (land != null) {
+            if (land != null)
+            {
                                land.UpdateLandProperties(land_update, client);
-                        } else {
+                m_scene.EventManager.TriggerOnParcelPropertiesUpdateRequest(land_update, parcelID, client);
+                        }
+            else
+            {
                                m_log.WarnFormat("[LAND] unable to find parcelID {0}", parcelID);
                        } 
            return LLSDHelpers.SerialiseLLSDReply(new LLSDEmpty());
@@ -1487,18 +1495,6 @@ namespace OpenSim.Region.CoreModules.World.Land
        #endregion
-        private void ClientOnParcelDwellRequest(int localID, IClientAPI remoteClient)
-        {
-            ILandObject selectedParcel = null;
-            lock (m_landList)
-            {
-                if (!m_landList.TryGetValue(localID, out selectedParcel))
-                    return;
-            }
-            
-            remoteClient.SendParcelDwellReply(localID, selectedParcel.LandData.GlobalID,  selectedParcel.LandData.Dwell);
-        }
        private void ClientOnParcelInfoRequest(IClientAPI remoteClient, UUID parcelID)
        {
            if (parcelID == UUID.Zero)
diff --git a/OpenSim/Region/CoreModules/World/Serialiser/SerialiseObjects.cs b/OpenSim/Region/CoreModules/World/Serialiser/SerialiseObjects.cs
index bef7fe4..5067ebd 100644
--- a/OpenSim/Region/CoreModules/World/Serialiser/SerialiseObjects.cs
+++ b/OpenSim/Region/CoreModules/World/Serialiser/SerialiseObjects.cs
@@ -80,7 +80,7 @@ namespace OpenSim.Region.CoreModules.World.Serialiser
        {
            string xmlstream = "<scene>";
-            List<EntityBase> EntityList = scene.GetEntities();
+            EntityBase[] EntityList = scene.GetEntities();
            List<string> EntityXml = new List<string>();
            foreach (EntityBase ent in EntityList)
diff --git a/OpenSim/Region/CoreModules/World/Serialiser/SerialiserModule.cs b/OpenSim/Region/CoreModules/World/Serialiser/SerialiserModule.cs
index 58e4261..98fe493 100644
--- a/OpenSim/Region/CoreModules/World/Serialiser/SerialiserModule.cs
+++ b/OpenSim/Region/CoreModules/World/Serialiser/SerialiserModule.cs
@@ -165,12 +165,12 @@ namespace OpenSim.Region.CoreModules.World.Serialiser
            return SceneXmlLoader.SaveGroupToXml2(grp);
        }
-        public void SavePrimListToXml2(List<EntityBase> entityList, string fileName)
+        public void SavePrimListToXml2(EntityBase[] entityList, string fileName)
        {
            SceneXmlLoader.SavePrimListToXml2(entityList, fileName);
        }
-        public void SavePrimListToXml2(List<EntityBase> entityList, TextWriter stream, Vector3 min, Vector3 max)
+        public void SavePrimListToXml2(EntityBase[] entityList, TextWriter stream, Vector3 min, Vector3 max)
        {
            SceneXmlLoader.SavePrimListToXml2(entityList, stream, min, max);
        }
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/MapImageModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/MapImageModule.cs
index 57eff8a..1d9c2bd 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/MapImageModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/MapImageModule.cs
@@ -212,7 +212,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
            double[,] hm = whichScene.Heightmap.GetDoubles();
            tc = Environment.TickCount;
            m_log.Info("[MAPTILE]: Generating Maptile Step 2: Object Volume Profile");
-            List<EntityBase> objs = whichScene.GetEntities();
+            EntityBase[] objs = whichScene.GetEntities();
            Dictionary<uint, DrawStruct> z_sort = new Dictionary<uint, DrawStruct>();
            //SortedList<float, RectangleDrawStruct> z_sort = new SortedList<float, RectangleDrawStruct>();
            List<float> z_sortheights = new List<float>();
diff --git a/OpenSim/Region/DataSnapshot/LandSnapshot.cs b/OpenSim/Region/DataSnapshot/LandSnapshot.cs
index 64d29f2..b8c90cd 100644
--- a/OpenSim/Region/DataSnapshot/LandSnapshot.cs
+++ b/OpenSim/Region/DataSnapshot/LandSnapshot.cs
@@ -123,6 +123,8 @@ namespace OpenSim.Region.DataSnapshot.Providers
            ILandChannel landChannel = m_scene.LandChannel;
            List<ILandObject> parcels = landChannel.AllParcels();
+            IDwellModule dwellModule = m_scene.RequestModuleInterface<IDwellModule>();
            XmlNode parent = nodeFactory.CreateNode(XmlNodeType.Element, "parceldata", "");
            if (parcels != null)
            {
@@ -208,7 +210,10 @@ namespace OpenSim.Region.DataSnapshot.Providers
                        xmlparcel.AppendChild(infouuid);
                        XmlNode dwell = nodeFactory.CreateNode(XmlNodeType.Element, "dwell", "");
-                        dwell.InnerText = parcel.Dwell.ToString();
+                        if (dwellModule != null)
+                            dwell.InnerText = dwellModule.GetDwell(parcel.GlobalID).ToString();
+                        else
+                            dwell.InnerText = "0";
                        xmlparcel.AppendChild(dwell);
                        //TODO: figure how to figure out teleport system landData.landingType
diff --git a/OpenSim/Region/DataSnapshot/ObjectSnapshot.cs b/OpenSim/Region/DataSnapshot/ObjectSnapshot.cs
index 3c39f9e..5e75cae 100644
--- a/OpenSim/Region/DataSnapshot/ObjectSnapshot.cs
+++ b/OpenSim/Region/DataSnapshot/ObjectSnapshot.cs
@@ -101,7 +101,8 @@ namespace OpenSim.Region.DataSnapshot.Providers
            XmlNode parent = nodeFactory.CreateNode(XmlNodeType.Element, "objectdata", "");
            XmlNode node;
-            foreach (EntityBase entity in m_scene.Entities)
+            EntityBase[] entities = m_scene.Entities.GetEntities();
+            foreach (EntityBase entity in entities)
            {
                // only objects, not avatars
                if (entity is SceneObjectGroup)
diff --git a/OpenSim/Region/Framework/Interfaces/IDwellModule.cs b/OpenSim/Region/Framework/Interfaces/IDwellModule.cs
new file mode 100644
index 0000000..db50439
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IDwellModule.cs
@@ -0,0 +1,37 @@
+/*
+ * 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 OpenMetaverse;
+using OpenSim.Framework;
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public interface IDwellModule
+    {
+        int GetDwell(UUID parcelID);
+    }
+}
diff --git a/OpenSim/Region/Framework/Interfaces/IRegionSerialiserModule.cs b/OpenSim/Region/Framework/Interfaces/IRegionSerialiserModule.cs
index e7562a5..18758c8 100644
--- a/OpenSim/Region/Framework/Interfaces/IRegionSerialiserModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IRegionSerialiserModule.cs
@@ -90,7 +90,7 @@ namespace OpenSim.Region.Framework.Interfaces
        /// </summary>
        /// <param name="entityList"></param>
        /// <param name="fileName"></param>
-        void SavePrimListToXml2(List<EntityBase> entityList, string fileName);
+        void SavePrimListToXml2(EntityBase[] entityList, string fileName);
        /// <summary>
        /// Save a set of prims in the xml2 format, optionally specifying a bounding box for which
@@ -101,7 +101,7 @@ namespace OpenSim.Region.Framework.Interfaces
        /// <param name="stream"></param>
        /// <param name="min"></param>
        /// <param name="max"></param>
-        void SavePrimListToXml2(List<EntityBase> entityList, TextWriter stream, Vector3 min, Vector3 max);
+        void SavePrimListToXml2(EntityBase[] entityList, TextWriter stream, Vector3 min, Vector3 max);
        
        void SaveNamedPrimsToXml2(Scene scene, string primName, string fileName);
            
diff --git a/OpenSim/Region/Framework/Scenes/AsyncSceneObjectGroupDeleter.cs b/OpenSim/Region/Framework/Scenes/AsyncSceneObjectGroupDeleter.cs
index 241cac0..916148b 100644
--- a/OpenSim/Region/Framework/Scenes/AsyncSceneObjectGroupDeleter.cs
+++ b/OpenSim/Region/Framework/Scenes/AsyncSceneObjectGroupDeleter.cs
@@ -111,11 +111,11 @@ namespace OpenSim.Region.Framework.Scenes
        
        private void InventoryRunDeleteTimer(object sender, ElapsedEventArgs e)
        {
-            m_log.Debug("[SCENE]: Starting send to inventory loop");
+            m_log.Debug("[ASYNC DELETER]: Starting send to inventory loop");
            
            while (InventoryDeQueueAndDelete())
            {
-                //m_log.Debug("[SCENE]: Sent item successfully to inventory, continuing...");
+                //m_log.Debug("[ASYNC DELETER]: Sent item successfully to inventory, continuing...");
            }
        }
@@ -137,7 +137,7 @@ namespace OpenSim.Region.Framework.Scenes
                        x = m_inventoryDeletes.Dequeue();
                        m_log.DebugFormat(
-                            "[SCENE]: Sending object to user's inventory, {0} item(s) remaining.", left);
+                            "[ASYNC DELETER]: Sending object to user's inventory, {0} item(s) remaining.", left);
                        
                        try
                        {
@@ -152,7 +152,8 @@ namespace OpenSim.Region.Framework.Scenes
                        }
                        catch (Exception e)
                        {
-                            m_log.DebugFormat("Exception background sending object: " + e);
+                            m_log.ErrorFormat(
+                                "[ASYNC DELETER]: Exception background sending object: {0}{1}", e.Message, e.StackTrace);
                        }
                        
                        return true;
@@ -164,12 +165,16 @@ namespace OpenSim.Region.Framework.Scenes
                // We can't put the object group details in here since the root part may have disappeared (which is where these sit).
                // FIXME: This needs to be fixed.
                m_log.ErrorFormat(
-                    "[SCENE]: Queued sending of scene object to agent {0} {1} failed: {2}",
+                    "[ASYNC DELETER]: Queued sending of scene object to agent {0} {1} failed: {2} {3}",
-                    (x != null ? x.remoteClient.Name : "unavailable"), (x != null ? x.remoteClient.AgentId.ToString() : "unavailable"), e.ToString());
+                    (x != null ? x.remoteClient.Name : "unavailable"), 
+                    (x != null ? x.remoteClient.AgentId.ToString() : "unavailable"), 
+                    e.Message, 
+                    e.StackTrace);
            }
-            m_log.Debug("[SCENE]: No objects left in inventory send queue.");
+            m_log.Debug("[ASYNC DELETER]: No objects left in inventory send queue.");
+            
            return false;
        }
    }
-}
+}
+\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/EntityBase.cs b/OpenSim/Region/Framework/Scenes/EntityBase.cs
index e183f9d..6fd38e5 100644
--- a/OpenSim/Region/Framework/Scenes/EntityBase.cs
+++ b/OpenSim/Region/Framework/Scenes/EntityBase.cs
@@ -69,6 +69,7 @@ namespace OpenSim.Region.Framework.Scenes
        public bool IsDeleted
        {
            get { return m_isDeleted; }
+            set { m_isDeleted = value; }
        }
        protected bool m_isDeleted;
diff --git a/OpenSim/Region/Framework/Scenes/EntityManager.cs b/OpenSim/Region/Framework/Scenes/EntityManager.cs
index 099fcce..0defa93 100644
--- a/OpenSim/Region/Framework/Scenes/EntityManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EntityManager.cs
@@ -34,187 +34,89 @@ using OpenMetaverse;
 namespace OpenSim.Region.Framework.Scenes
 {
-    public class EntityManager : IEnumerable<EntityBase>
+    public class EntityManager
    {
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private readonly Dictionary<UUID,EntityBase> m_eb_uuid = new Dictionary<UUID, EntityBase>();
+        private readonly DoubleDictionary<UUID, uint, EntityBase> m_entities = new DoubleDictionary<UUID, uint, EntityBase>();
-        private readonly Dictionary<uint, EntityBase> m_eb_localID = new Dictionary<uint, EntityBase>();
-        //private readonly Dictionary<UUID, ScenePresence> m_pres_uuid = new Dictionary<UUID, ScenePresence>();
-        private readonly Object m_lock = new Object();
-        [Obsolete("Use Add() instead.")]
+        public int Count
-        public void Add(UUID id, EntityBase eb)
        {
-            Add(eb);
+            get { return m_entities.Count; }
        }
        public void Add(EntityBase entity)
        {
-            lock (m_lock)
+            m_entities.Add(entity.UUID, entity.LocalId, entity);
-            {
-                try
-                {
-                    m_eb_uuid.Add(entity.UUID, entity);
-                    m_eb_localID.Add(entity.LocalId, entity);
-                }
-                catch(Exception e)
-                {
-                    m_log.ErrorFormat("Add Entity failed: {0}", e.Message);
-                }
-            }
-        }
-        public void InsertOrReplace(EntityBase entity)
-        {
-            lock (m_lock)
-            {
-                try
-                {
-                    m_eb_uuid[entity.UUID] = entity;
-                    m_eb_localID[entity.LocalId] = entity;
-                }
-                catch(Exception e)
-                {
-                    m_log.ErrorFormat("Insert or Replace Entity failed: {0}", e.Message);
-                }
-            }
        }
        public void Clear()
        {
-            lock (m_lock)
+            m_entities.Clear();
-            {
-                m_eb_uuid.Clear();
-                m_eb_localID.Clear();
-            }
-        }
-        public int Count
-        {
-            get
-            {
-                return m_eb_uuid.Count;
-            }
        }
        public bool ContainsKey(UUID id)
        {
-            try
+            return m_entities.ContainsKey(id);
-            {
-                return m_eb_uuid.ContainsKey(id);
-            }
-            catch
-            {
-                return false;
-            }
        }
        public bool ContainsKey(uint localID)
        {
-            try
+            return m_entities.ContainsKey(localID);
-            {
-                return m_eb_localID.ContainsKey(localID);
-            }
-            catch
-            {
-                return false;
-            }
        }
        public bool Remove(uint localID)
        {
-            lock (m_lock)
+            return m_entities.Remove(localID);
-            {
-                try
-                {
-                    bool a = false;
-                    EntityBase entity;
-                    if (m_eb_localID.TryGetValue(localID, out entity))
-                        a = m_eb_uuid.Remove(entity.UUID);
-                    bool b = m_eb_localID.Remove(localID);
-                    return a && b;
-                }
-                catch (Exception e)
-                {
-                    m_log.ErrorFormat("Remove Entity failed for {0}", localID, e);
-                    return false;
-                }
-            }
        }
        public bool Remove(UUID id)
        {
-            lock (m_lock)
+            return m_entities.Remove(id);
-            {
-                try 
-                {
-                    bool a = false;
-                    EntityBase entity;
-                    if (m_eb_uuid.TryGetValue(id, out entity))
-                        a = m_eb_localID.Remove(entity.LocalId);
-                    bool b = m_eb_uuid.Remove(id);
-                    return a && b;
-                }
-                catch (Exception e)
-                {
-                    m_log.ErrorFormat("Remove Entity failed for {0}", id, e);
-                    return false;
-                }
-            }
        }
-        public List<EntityBase> GetAllByType<T>()
+        public EntityBase[] GetAllByType<T>()
        {
            List<EntityBase> tmp = new List<EntityBase>();
-            lock (m_lock)
+            m_entities.ForEach(
-            {
+                delegate(EntityBase entity)
-                try
-                {
-                    foreach (KeyValuePair<UUID, EntityBase> pair in m_eb_uuid)
-                    {
-                        if (pair.Value is T)
-                        {
-                            tmp.Add(pair.Value);
-                        }
-                    }
-                }
-                catch (Exception e) 
                {
-                    m_log.ErrorFormat("GetAllByType failed for {0}", e);
+                    if (entity is T)
-                    tmp = null;
+                        tmp.Add(entity);
                }
-            }
+            );
-            return tmp;
+            return tmp.ToArray();
        }
-        public List<EntityBase> GetEntities()
+        public EntityBase[] GetEntities()
        {
-            lock (m_lock)
+            List<EntityBase> tmp = new List<EntityBase>(m_entities.Count);
-            {
+            m_entities.ForEach(delegate(EntityBase entity) { tmp.Add(entity); });
-                return new List<EntityBase>(m_eb_uuid.Values);
+            return tmp.ToArray();
-            }
+        }
+        public void ForEach(Action<EntityBase> action)
+        {
+            m_entities.ForEach(action);
+        }
+        public EntityBase Find(Predicate<EntityBase> predicate)
+        {
+            return m_entities.FindValue(predicate);
        }
        public EntityBase this[UUID id]
        {
            get
            {
-                lock (m_lock)
+                EntityBase entity;
-                {
+                m_entities.TryGetValue(id, out entity);
-                    EntityBase entity;
+                return entity;
-                    if (m_eb_uuid.TryGetValue(id, out entity))
-                        return entity;
-                    else
-                        return null;
-                }
            }
            set
            {
-                InsertOrReplace(value);
+                Add(value);
            }
        }
@@ -222,50 +124,24 @@ namespace OpenSim.Region.Framework.Scenes
        {
            get
            {
-                lock (m_lock)
+                EntityBase entity;
-                {
+                m_entities.TryGetValue(localID, out entity);
-                    EntityBase entity;
+                return entity;
-                    if (m_eb_localID.TryGetValue(localID, out entity))
-                        return entity;
-                    else
-                        return null;
-                }
            }
            set
            {
-                InsertOrReplace(value);
+                Add(value);
            }
        }
        public bool TryGetValue(UUID key, out EntityBase obj)
        {
-            lock (m_lock)
+            return m_entities.TryGetValue(key, out obj);
-            {
-                return m_eb_uuid.TryGetValue(key, out obj);
-            }
        }
        public bool TryGetValue(uint key, out EntityBase obj)
        {
-            lock (m_lock)
+            return m_entities.TryGetValue(key, out obj);
-            {
-                return m_eb_localID.TryGetValue(key, out obj);
-            }
-        }
-        /// <summary>
-        /// This could be optimised to work on the list 'live' rather than making a safe copy and iterating that.
-        /// </summary>
-        /// <returns></returns>
-        public IEnumerator<EntityBase> GetEnumerator()
-        {
-            return GetEntities().GetEnumerator();
        }
-        IEnumerator IEnumerable.GetEnumerator()
-        {
-            return GetEnumerator();
-        }
    }
 }
diff --git a/OpenSim/Region/Framework/Scenes/EventManager.cs b/OpenSim/Region/Framework/Scenes/EventManager.cs
index 0ae3146..c434e4f 100644
--- a/OpenSim/Region/Framework/Scenes/EventManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EventManager.cs
@@ -109,6 +109,8 @@ namespace OpenSim.Region.Framework.Scenes
        public event OnSetRootAgentSceneDelegate OnSetRootAgentScene;
+        public event ParcelPropertiesUpdateRequest OnParcelPropertiesUpdateRequest;
        /// <summary>
        /// Fired when an object is touched/grabbed.
        /// </summary>
@@ -682,7 +684,7 @@ namespace OpenSim.Region.Framework.Scenes
            }
        }
-        public void TriggerOnBackup(IRegionDataStore dstore)
+        public void TriggerOnBackup(IRegionDataStore dstore, bool forced)
        {
            OnBackupDelegate handlerOnAttach = OnBackup;
            if (handlerOnAttach != null)
@@ -691,7 +693,7 @@ namespace OpenSim.Region.Framework.Scenes
                {
                    try
                    {
-                        d(dstore, false);
+                        d(dstore, forced);
                    }
                    catch (Exception e)
                    {
@@ -2104,5 +2106,27 @@ namespace OpenSim.Region.Framework.Scenes
                }
            }
        }   
+        public void TriggerOnParcelPropertiesUpdateRequest(LandUpdateArgs args,
+                        int local_id, IClientAPI remote_client)
+        {
+            ParcelPropertiesUpdateRequest handler = OnParcelPropertiesUpdateRequest;
+            if (handler != null)
+            {
+                foreach (ParcelPropertiesUpdateRequest d in handler.GetInvocationList())
+                {
+                    try
+                    {
+                        d(args, local_id, remote_client);
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.ErrorFormat(
+                            "[EVENT MANAGER]: Delegate for TriggerOnSceneObjectPartCopy failed - continuing.  {0} {1}", 
+                            e.Message, e.StackTrace);
+                    }
+                }
+            }
+        }   
    }
-}
-\ No newline at end of file
+}
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 4e871d9..a439eb9 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -58,7 +58,8 @@ namespace OpenSim.Region.Framework.Scenes
        {
            m_log.Info("[PRIM INVENTORY]: Starting scripts in scene");
-            foreach (EntityBase group in Entities)
+            EntityBase[] entities = Entities.GetEntities();
+            foreach (EntityBase group in entities)
            {
                if (group is SceneObjectGroup)
                {
@@ -1720,7 +1721,7 @@ namespace OpenSim.Region.Framework.Scenes
        public virtual void DeRezObject(IClientAPI remoteClient, uint localID,
                UUID groupID, DeRezAction action, UUID destinationID)
        {
-            DeRezObjects(remoteClient, new List<uint>() { localID} , groupID, action, destinationID);
+            DeRezObjects(remoteClient, new List<uint>() { localID }, groupID, action, destinationID);
        }
        public virtual void DeRezObjects(IClientAPI remoteClient, List<uint> localIDs,
@@ -1757,11 +1758,6 @@ namespace OpenSim.Region.Framework.Scenes
                deleteIDs.Add(localID);
                deleteGroups.Add(grp);
-                // Force a database backup/update on this SceneObjectGroup
-                // So that we know the database is upto date,
-                // for when deleting the object from it
-                ForceSceneObjectBackup(grp);
                if (remoteClient == null)
                {
                    // Autoreturn has a null client. Nothing else does. So
diff --git a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
index c511774..2f69476 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
@@ -116,9 +116,8 @@ namespace OpenSim.Region.Framework.Scenes
        /// <param name="remoteClient"></param>
        public void RequestPrim(uint primLocalID, IClientAPI remoteClient)
        {
-            List<EntityBase> EntityList = GetEntities();
+            EntityBase[] entityList = GetEntities();
+            foreach (EntityBase ent in entityList)
-            foreach (EntityBase ent in EntityList)
            {
                if (ent is SceneObjectGroup)
                {
@@ -138,9 +137,8 @@ namespace OpenSim.Region.Framework.Scenes
        /// <param name="remoteClient"></param>
        public void SelectPrim(uint primLocalID, IClientAPI remoteClient)
        {
-            List<EntityBase> EntityList = GetEntities();
+            EntityBase[] entityList = GetEntities();
+            foreach (EntityBase ent in entityList)
-            foreach (EntityBase ent in EntityList)
            {
                if (ent is SceneObjectGroup)
                {
@@ -259,7 +257,7 @@ namespace OpenSim.Region.Framework.Scenes
        public virtual void ProcessObjectGrab(uint localID, Vector3 offsetPos, IClientAPI remoteClient, List<SurfaceTouchEventArgs> surfaceArgs)
        {
-            List<EntityBase> EntityList = GetEntities();
+            EntityBase[] EntityList = GetEntities();
            SurfaceTouchEventArgs surfaceArg = null;
            if (surfaceArgs != null && surfaceArgs.Count > 0)
@@ -303,7 +301,7 @@ namespace OpenSim.Region.Framework.Scenes
        public virtual void ProcessObjectGrabUpdate(UUID objectID, Vector3 offset, Vector3 pos, IClientAPI remoteClient, List<SurfaceTouchEventArgs> surfaceArgs)
        {
-            List<EntityBase> EntityList = GetEntities();
+            EntityBase[] EntityList = GetEntities();
            SurfaceTouchEventArgs surfaceArg = null;
            if (surfaceArgs != null && surfaceArgs.Count > 0)
@@ -343,7 +341,7 @@ namespace OpenSim.Region.Framework.Scenes
        public virtual void ProcessObjectDeGrab(uint localID, IClientAPI remoteClient, List<SurfaceTouchEventArgs> surfaceArgs)
        {
-            List<EntityBase> EntityList = GetEntities();
+            EntityBase[] EntityList = GetEntities();
            SurfaceTouchEventArgs surfaceArg = null;
            if (surfaceArgs != null && surfaceArgs.Count > 0)
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 56ac2c2..7ce95a7 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1029,29 +1029,30 @@ namespace OpenSim.Region.Framework.Scenes
                if (ScriptEngine)
                {
                    m_log.Info("Stopping all Scripts in Scene");
-                    foreach (EntityBase ent in Entities)
+                    
+                    EntityBase[] entities = Entities.GetEntities();
+                    foreach (EntityBase ent in entities)
                    {
                        if (ent is SceneObjectGroup)
-                        {
+                            ((SceneObjectGroup)ent).RemoveScriptInstances(false);
-                            ((SceneObjectGroup) ent).RemoveScriptInstances(false);
-                        }
                    }
                }
                else
                {
                    m_log.Info("Starting all Scripts in Scene");
-                    lock (Entities)
+                    EntityBase[] entities = Entities.GetEntities();
+                    foreach (EntityBase ent in entities)
                    {
-                        foreach (EntityBase ent in Entities)
+                        if (ent is SceneObjectGroup)
                        {
-                            if (ent is SceneObjectGroup)
+                            SceneObjectGroup sog = (SceneObjectGroup)ent;
-                            {
+                            sog.CreateScriptInstances(0, false, DefaultScriptEngine, 0);
-                                ((SceneObjectGroup)ent).CreateScriptInstances(0, false, DefaultScriptEngine, 0);
+                            sog.ResumeScripts();
-                                ((SceneObjectGroup)ent).ResumeScripts();
-                            }
                        }
                    }
                }
                m_scripts_enabled = !ScriptEngine;
                m_log.Info("[TOTEDD]: Here is the method to trigger disabling of the scripting engine");
            }
@@ -1098,7 +1099,7 @@ namespace OpenSim.Region.Framework.Scenes
            shuttingdown = true;
            m_log.Debug("[SCENE]: Persisting changed objects");
-            List<EntityBase> entities = GetEntities();
+            EntityBase[] entities = GetEntities();
            foreach (EntityBase entity in entities)
            {
                if (!entity.IsDeleted && entity is SceneObjectGroup && ((SceneObjectGroup)entity).HasGroupChanged)
@@ -1528,18 +1529,22 @@ namespace OpenSim.Region.Framework.Scenes
        /// </summary>
        private void BackupWaitCallback(object o)
        {
-            Backup();
+            Backup(false);
        }
+        
        /// <summary>
        /// Backup the scene.  This acts as the main method of the backup thread.
        /// </summary>
+        /// <param name="forced">
+        /// If true, then any changes that have not yet been persisted are persisted.  If false,
+        /// then the persistence decision is left to the backup code (in some situations, such as object persistence,
+        /// it's much more efficient to backup multiple changes at once rather than every single one).
        /// <returns></returns>
-        public void Backup()
+        public void Backup(bool forced)
        {
            lock (m_returns)
            {
-                EventManager.TriggerOnBackup(m_storageManager.DataStore);
+                EventManager.TriggerOnBackup(m_storageManager.DataStore, forced);
                m_backingup = false;
                foreach (KeyValuePair<UUID, ReturnInfo> ret in m_returns)
@@ -2033,8 +2038,7 @@ namespace OpenSim.Region.Framework.Scenes
        {
            lock (Entities)
            {
-                ICollection<EntityBase> entities = new List<EntityBase>(Entities);
+                EntityBase[] entities = Entities.GetEntities();
                foreach (EntityBase e in entities)
                {
                    if (e is SceneObjectGroup)
@@ -2088,7 +2092,7 @@ namespace OpenSim.Region.Framework.Scenes
 //                rootPart.PhysActor = null;
 //            }
-            if (UnlinkSceneObject(group.UUID, false))
+            if (UnlinkSceneObject(group, false))
            {
                EventManager.TriggerObjectBeingRemovedFromScene(group);
                EventManager.TriggerParcelPrimCountTainted();
@@ -2103,18 +2107,25 @@ namespace OpenSim.Region.Framework.Scenes
        /// Unlink the given object from the scene.  Unlike delete, this just removes the record of the object - the
        /// object itself is not destroyed.
        /// </summary>
-        /// <param name="uuid">Id of object.</param>
+        /// <param name="so">The scene object.</param>
+        /// <param name="softDelete">If true, only deletes from scene, but keeps the object in the database.</param>
        /// <returns>true if the object was in the scene, false if it was not</returns>
-        /// <param name="softDelete">If true, only deletes from scene, but keeps object in database.</param>
+        public bool UnlinkSceneObject(SceneObjectGroup so, bool softDelete)
-        public bool UnlinkSceneObject(UUID uuid, bool softDelete)
        {
-            if (m_sceneGraph.DeleteSceneObject(uuid, softDelete))
+            if (m_sceneGraph.DeleteSceneObject(so.UUID, softDelete))
            {
                if (!softDelete)
                {
-                    m_storageManager.DataStore.RemoveObject(uuid,
+                    // Force a database update so that the scene object group ID is accurate.  It's possible that the
-                                                            m_regInfo.RegionID);
+                    // group has recently been delinked from another group but that this change has not been persisted
+                    // to the DB.
+                    ForceSceneObjectBackup(so);
+                    so.DetachFromBackup();                                
+                    m_storageManager.DataStore.RemoveObject(so.UUID, m_regInfo.RegionID);
                }
+                                    
+                // We need to keep track of this state in case this group is still queued for further backup.
+                so.IsDeleted = true;                
                return true;
            }
@@ -2145,7 +2156,7 @@ namespace OpenSim.Region.Framework.Scenes
                }
                catch (Exception)
                {
-                    m_log.Warn("[DATABASE]: exception when trying to remove the prim that crossed the border.");
+                    m_log.Warn("[SCENE]: exception when trying to remove the prim that crossed the border.");
                }
                return;
            }
@@ -2162,7 +2173,7 @@ namespace OpenSim.Region.Framework.Scenes
                }
                catch (Exception)
                {
-                    m_log.Warn("[DATABASE]: exception when trying to return the prim that crossed the border.");
+                    m_log.Warn("[SCENE]: exception when trying to return the prim that crossed the border.");
                }
                return;
            }
@@ -2643,6 +2654,8 @@ namespace OpenSim.Region.Framework.Scenes
                    try
                    {
                        ScenePresence sp = GetScenePresence(agentID);
+                        PresenceService.LogoutAgent(sp.ControllingClient.SessionId);
+                        
                        if (sp != null)
                            sp.ControllingClient.Close();
@@ -3964,9 +3977,8 @@ namespace OpenSim.Region.Framework.Scenes
        /// </summary>
        public void ForceClientUpdate()
        {
-            List<EntityBase> EntityList = GetEntities();
+            EntityBase[] entityList = GetEntities();
+            foreach (EntityBase ent in entityList)
-            foreach (EntityBase ent in EntityList)
            {
                if (ent is SceneObjectGroup)
                {
@@ -3984,9 +3996,8 @@ namespace OpenSim.Region.Framework.Scenes
        {
            m_log.Debug("Searching for Primitive: '" + cmdparams[2] + "'");
-            List<EntityBase> EntityList = GetEntities();
+            EntityBase[] entityList = GetEntities();
+            foreach (EntityBase ent in entityList)
-            foreach (EntityBase ent in EntityList)
            {
                if (ent is SceneObjectGroup)
                {
@@ -4355,7 +4366,7 @@ namespace OpenSim.Region.Framework.Scenes
        /// will not affect the original list of objects in the scene.
        /// </summary>
        /// <returns></returns>
-        public List<EntityBase> GetEntities()
+        public EntityBase[] GetEntities()
        {
            return m_sceneGraph.GetEntities();
        }
@@ -4389,9 +4400,8 @@ namespace OpenSim.Region.Framework.Scenes
        public void CleanTempObjects()
        {
-            List<EntityBase> objs = GetEntities();
+            EntityBase[] entities = GetEntities();
+            foreach (EntityBase obj in entities)
-            foreach (EntityBase obj in objs)
            {
                if (obj is SceneObjectGroup)
                {
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index e7175c5..f779a6d 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -72,10 +72,7 @@ namespace OpenSim.Region.Framework.Scenes
        protected Dictionary<UUID, ScenePresence> m_scenePresenceMap = new Dictionary<UUID, ScenePresence>();
        protected List<ScenePresence> m_scenePresenceArray = new List<ScenePresence>();
-        // SceneObjects is not currently populated or used.
-        //public Dictionary<UUID, SceneObjectGroup> SceneObjects;
        protected internal EntityManager Entities = new EntityManager();
-//        protected internal Dictionary<UUID, EntityBase> Entities = new Dictionary<UUID, EntityBase>();
        protected internal Dictionary<UUID, ScenePresence> RestorePresences = new Dictionary<UUID, ScenePresence>();
        protected RegionInfo m_regInfo;
@@ -348,68 +345,57 @@ namespace OpenSim.Region.Framework.Scenes
            if (sceneObject == null || sceneObject.RootPart == null || sceneObject.RootPart.UUID == UUID.Zero)
                return false;
-            lock (sceneObject)
+            if (Entities.ContainsKey(sceneObject.UUID))
-            {            
+                return false;
-                if (Entities.ContainsKey(sceneObject.UUID))
-                {
+            List<SceneObjectPart> children;
-//                    m_log.WarnFormat(
+            lock (sceneObject.Children)
-//                        "[SCENE GRAPH]: Scene object {0} {1} was already in region {2} on add request", 
+                children = new List<SceneObjectPart>(sceneObject.Children.Values);
-//                        sceneObject.Name, sceneObject.UUID, m_parentScene.RegionInfo.RegionName);                    
-                    return false;
+            // Clamp child prim sizes and add child prims to the m_numPrim count
-                }
+            if (m_parentScene.m_clampPrimSize)
-                   
+            {
-//                    m_log.DebugFormat(
+                foreach (SceneObjectPart part in children)
-//                        "[SCENE GRAPH]: Adding object {0} {1} to region {2}", 
-//                        sceneObject.Name, sceneObject.UUID, m_parentScene.RegionInfo.RegionName);                
-            
-                lock (sceneObject.Children)
                {
-                    if (m_parentScene.m_clampPrimSize)
+                    Vector3 scale = part.Shape.Scale;
-                    {
-                        foreach (SceneObjectPart part in sceneObject.Children.Values)
+                    if (scale.X > m_parentScene.m_maxNonphys)
-                        {
+                        scale.X = m_parentScene.m_maxNonphys;
-                            Vector3 scale = part.Shape.Scale;
+                    if (scale.Y > m_parentScene.m_maxNonphys)
-        
+                        scale.Y = m_parentScene.m_maxNonphys;
-                            if (scale.X > m_parentScene.m_maxNonphys)
+                    if (scale.Z > m_parentScene.m_maxNonphys)
-                                scale.X = m_parentScene.m_maxNonphys;
+                        scale.Z = m_parentScene.m_maxNonphys;
-                            if (scale.Y > m_parentScene.m_maxNonphys)
-                                scale.Y = m_parentScene.m_maxNonphys;
+                    part.Shape.Scale = scale;
-                            if (scale.Z > m_parentScene.m_maxNonphys)
-                                scale.Z = m_parentScene.m_maxNonphys;
-        
-                            part.Shape.Scale = scale;
-                        }
-                    }
-                    
-                    m_numPrim += sceneObject.Children.Count;
                }
-        
+            }
-                sceneObject.AttachToScene(m_parentScene);
+            m_numPrim += children.Count;
-                if (sendClientUpdates)
+            sceneObject.AttachToScene(m_parentScene);
-                    sceneObject.ScheduleGroupForFullUpdate();
-                                 
-                Entities.Add(sceneObject);                    
-                if (attachToBackup)
+            if (sendClientUpdates)
-                    sceneObject.AttachToBackup();
+                sceneObject.ScheduleGroupForFullUpdate();
-                if (OnObjectCreate != null)
+            Entities.Add(sceneObject);
-                    OnObjectCreate(sceneObject);
-                
+            if (attachToBackup)
-                lock (SceneObjectGroupsByFullID)
+                sceneObject.AttachToBackup();
-                {
-                    SceneObjectGroupsByFullID[sceneObject.UUID] = sceneObject;
+            if (OnObjectCreate != null)
-                    foreach (SceneObjectPart part in sceneObject.Children.Values)
+                OnObjectCreate(sceneObject);
-                        SceneObjectGroupsByFullID[part.UUID] = sceneObject;
-                }
+            lock (SceneObjectGroupsByFullID)
-                    
+            {
-                lock (SceneObjectGroupsByLocalID)
+                SceneObjectGroupsByFullID[sceneObject.UUID] = sceneObject;
-                {
+                foreach (SceneObjectPart part in children)
-                    SceneObjectGroupsByLocalID[sceneObject.LocalId] = sceneObject;
+                    SceneObjectGroupsByFullID[part.UUID] = sceneObject;
-                    foreach (SceneObjectPart part in sceneObject.Children.Values)
+            }
-                        SceneObjectGroupsByLocalID[part.LocalId] = sceneObject;
-                }
+            lock (SceneObjectGroupsByLocalID)
+            {
+                SceneObjectGroupsByLocalID[sceneObject.LocalId] = sceneObject;
+                foreach (SceneObjectPart part in children)
+                    SceneObjectGroupsByLocalID[part.LocalId] = sceneObject;
            }
            return true;
@@ -421,42 +407,38 @@ namespace OpenSim.Region.Framework.Scenes
        /// <returns>true if the object was deleted, false if there was no object to delete</returns>
        public bool DeleteSceneObject(UUID uuid, bool resultOfObjectLinked)
        {
-            if (Entities.ContainsKey(uuid))
+            EntityBase entity;
-            {
+            if (!Entities.TryGetValue(uuid, out entity) && entity is SceneObjectGroup)
-                SceneObjectGroup grp = (SceneObjectGroup)Entities[uuid];
+                return false;
-                if (!resultOfObjectLinked)
+            SceneObjectGroup grp = (SceneObjectGroup)entity;
-                {
-                    m_numPrim -= grp.PrimCount;
-                    if ((grp.RootPart.Flags & PrimFlags.Physics) == PrimFlags.Physics)
+            if (!resultOfObjectLinked)
-                        RemovePhysicalPrim(grp.PrimCount);
+            {
-                }
+                m_numPrim -= grp.PrimCount;
-                if (OnObjectRemove != null)
+                if ((grp.RootPart.Flags & PrimFlags.Physics) == PrimFlags.Physics)
-                    OnObjectRemove(Entities[uuid]);
+                    RemovePhysicalPrim(grp.PrimCount);
+            }
-                lock (SceneObjectGroupsByFullID)
+            if (OnObjectRemove != null)
-                {
+                OnObjectRemove(Entities[uuid]);
-                    foreach (SceneObjectPart part in grp.Children.Values)
-                        SceneObjectGroupsByFullID.Remove(part.UUID);
-                    SceneObjectGroupsByFullID.Remove(grp.RootPart.UUID);
-                }
-                lock (SceneObjectGroupsByLocalID)
-                {
-                    foreach (SceneObjectPart part in grp.Children.Values)
-                        SceneObjectGroupsByLocalID.Remove(part.LocalId);
-                    SceneObjectGroupsByLocalID.Remove(grp.RootPart.LocalId);
-                }
-                Entities.Remove(uuid);
+            lock (SceneObjectGroupsByFullID)
-                //SceneObjectGroup part;
+            {
-                //((part.RootPart.Flags & PrimFlags.Physics) == PrimFlags.Physics)
+                foreach (SceneObjectPart part in grp.Children.Values)
+                    SceneObjectGroupsByFullID.Remove(part.UUID);
+                SceneObjectGroupsByFullID.Remove(grp.RootPart.UUID);
+            }
-                return true;
+            lock (SceneObjectGroupsByLocalID)
+            {
+                foreach (SceneObjectPart part in grp.Children.Values)
+                    SceneObjectGroupsByLocalID.Remove(part.LocalId);
+                SceneObjectGroupsByLocalID.Remove(grp.RootPart.LocalId);
            }
-            return false;
+            return Entities.Remove(uuid);
        }
        /// <summary>
@@ -468,9 +450,7 @@ namespace OpenSim.Region.Framework.Scenes
        protected internal void AddToUpdateList(SceneObjectGroup obj)
        {
            lock (m_updateList)
-            {
                m_updateList[obj.UUID] = obj;
-            }
        }
        /// <summary>
@@ -480,34 +460,39 @@ namespace OpenSim.Region.Framework.Scenes
        {
            if (!Monitor.TryEnter(m_updateLock))
                return;
+            try
-            List<SceneObjectGroup> updates;
-            // Some updates add more updates to the updateList. 
-            // Get the current list of updates and clear the list before iterating
-            lock (m_updateList)
-            {
-                updates = new List<SceneObjectGroup>(m_updateList.Values);
-                m_updateList.Clear();
-            }
-            // Go through all updates
-            for (int i = 0; i < updates.Count; i++)
            {
-                SceneObjectGroup sog = updates[i];
+                List<SceneObjectGroup> updates;
-                // Don't abort the whole update if one entity happens to give us an exception.
+                // Some updates add more updates to the updateList. 
-                try
+                // Get the current list of updates and clear the list before iterating
+                lock (m_updateList)
                {
-                    sog.Update();
+                    updates = new List<SceneObjectGroup>(m_updateList.Values);
+                    m_updateList.Clear();
                }
-                catch (Exception e)
+                // Go through all updates
+                for (int i = 0; i < updates.Count; i++)
                {
-                    m_log.ErrorFormat(
+                    SceneObjectGroup sog = updates[i];
-                        "[INNER SCENE]: Failed to update {0}, {1} - {2}", sog.Name, sog.UUID, e);
+                    // Don't abort the whole update if one entity happens to give us an exception.
+                    try
+                    {
+                        sog.Update();
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.ErrorFormat(
+                            "[INNER SCENE]: Failed to update {0}, {1} - {2}", sog.Name, sog.UUID, e);
+                    }
                }
            }
-            Monitor.Exit(m_updateLock);
+            finally
+            {
+                Monitor.Exit(m_updateLock);
+            }
        }
        protected internal void AddPhysicalPrim(int number)
@@ -864,38 +849,38 @@ namespace OpenSim.Region.Framework.Scenes
        /// <returns>null if no scene object group containing that prim is found</returns>
        public SceneObjectGroup GetGroupByPrim(uint localID)
        {
-            if (Entities.ContainsKey(localID))
+            EntityBase entity;
-                return Entities[localID] as SceneObjectGroup;
+            if (Entities.TryGetValue(localID, out entity))
+                return entity as SceneObjectGroup;
            //m_log.DebugFormat("Entered GetGroupByPrim with localID {0}", localID);
            SceneObjectGroup sog;
            lock (SceneObjectGroupsByLocalID)
+                SceneObjectGroupsByLocalID.TryGetValue(localID, out sog);
+            if (sog != null)
            {
-                if (SceneObjectGroupsByLocalID.TryGetValue(localID, out sog))
+                if (sog.HasChildPrim(localID))
-                {
+                    return sog;
-                    if (sog.HasChildPrim(localID))
+                SceneObjectGroupsByLocalID.Remove(localID);
-                        return sog;
-                    SceneObjectGroupsByLocalID.Remove(localID);
-                }
            }
-            List<EntityBase> EntityList = GetEntities();
+            EntityBase[] entityList = GetEntities();
-            foreach (EntityBase ent in EntityList)
+            foreach (EntityBase ent in entityList)
            {
                //m_log.DebugFormat("Looking at entity {0}", ent.UUID);
                if (ent is SceneObjectGroup)
                {
-                    if (((SceneObjectGroup)ent).HasChildPrim(localID))
+                    sog = (SceneObjectGroup)ent;
+                    if (sog.HasChildPrim(localID))
                    {
-                        sog = (SceneObjectGroup)ent;
                        lock (SceneObjectGroupsByLocalID)
-                        {
                            SceneObjectGroupsByLocalID[localID] = sog;
-                        }
                        return sog;
                    }
                }
            }
            return null;
        }
@@ -908,36 +893,35 @@ namespace OpenSim.Region.Framework.Scenes
        {
            SceneObjectGroup sog;
            lock (SceneObjectGroupsByFullID)
+                SceneObjectGroupsByFullID.TryGetValue(fullID, out sog);
+            if (sog != null)
            {
-                if (SceneObjectGroupsByFullID.TryGetValue(fullID, out sog))
+                lock (sog.Children)
                {
-                    lock (sog.Children)
+                    if (sog.Children.ContainsKey(fullID))
-                    {
+                        return sog;
-                        if (sog.Children.ContainsKey(fullID))
-                            return sog;
-                    }
-                    
-                    SceneObjectGroupsByFullID.Remove(fullID);
                }
-            }
-            List<EntityBase> EntityList = GetEntities();
+                lock (SceneObjectGroupsByFullID)
+                    SceneObjectGroupsByFullID.Remove(fullID);
+            }
-            foreach (EntityBase ent in EntityList)
+            EntityBase[] entityList = GetEntities();
+            foreach (EntityBase ent in entityList)
            {
                if (ent is SceneObjectGroup)
                {
-                    if (((SceneObjectGroup)ent).HasChildPrim(fullID))
+                    sog = (SceneObjectGroup)ent;
+                    if (sog.HasChildPrim(fullID))
                    {
-                        sog = (SceneObjectGroup)ent;
                        lock (SceneObjectGroupsByFullID)
-                        {
                            SceneObjectGroupsByFullID[fullID] = sog;
-                        }
                        return sog;
                    }
                }
            }
            return null;
        }
@@ -946,7 +930,7 @@ namespace OpenSim.Region.Framework.Scenes
            // Primitive Ray Tracing
            float closestDistance = 280f;
            EntityIntersection result = new EntityIntersection();
-            List<EntityBase> EntityList = GetEntities();
+            EntityBase[] EntityList = GetEntities();
            foreach (EntityBase ent in EntityList)
            {
                if (ent is SceneObjectGroup)
@@ -984,23 +968,28 @@ namespace OpenSim.Region.Framework.Scenes
        /// <returns>null if the part was not found</returns>
        protected internal SceneObjectPart GetSceneObjectPart(string name)
        {
-            List<EntityBase> EntityList = GetEntities();
+            SceneObjectPart sop = null;
-            // FIXME: use a dictionary here
+            Entities.Find(
-            foreach (EntityBase ent in EntityList)
+                delegate(EntityBase entity)
-            {
-                if (ent is SceneObjectGroup)
                {
-                    foreach (SceneObjectPart p in ((SceneObjectGroup) ent).GetParts())
+                    if (entity is SceneObjectGroup)
                    {
-                        if (p.Name == name)
+                        foreach (SceneObjectPart p in ((SceneObjectGroup)entity).GetParts())
                        {
-                            return p;
+                            if (p.Name == name)
+                            {
+                                sop = p;
+                                return true;
+                            }
                        }
                    }
+                    return false;
                }
-            }
+            );
-            return null;
+            return sop;
        }
        /// <summary>
@@ -1021,7 +1010,7 @@ namespace OpenSim.Region.Framework.Scenes
        /// it
        /// </summary>
        /// <returns></returns>
-        protected internal List<EntityBase> GetEntities()
+        protected internal EntityBase[] GetEntities()
        {
            return Entities.GetEntities();
        }
@@ -1030,7 +1019,7 @@ namespace OpenSim.Region.Framework.Scenes
        {
            Dictionary<uint, float> topScripts = new Dictionary<uint, float>();
-            List<EntityBase> EntityList = GetEntities();
+            EntityBase[] EntityList = GetEntities();
            int limit = 0;
            foreach (EntityBase ent in EntityList)
            {
@@ -1632,6 +1621,11 @@ namespace OpenSim.Region.Framework.Scenes
                    // Unlink all child parts from their groups
                    //
                    child.ParentGroup.DelinkFromGroup(child, true);
+                    // These are not in affected groups and will not be
+                    // handled further. Do the honors here.
+                    child.ParentGroup.HasGroupChanged = true;
+                    child.ParentGroup.ScheduleGroupForFullUpdate();
                }
                foreach (SceneObjectPart root in rootParts)
@@ -1721,8 +1715,8 @@ namespace OpenSim.Region.Framework.Scenes
            UUID objid = UUID.Zero;
            SceneObjectPart obj = null;
-            List<EntityBase> EntityList = GetEntities();
+            EntityBase[] entityList = GetEntities();
-            foreach (EntityBase ent in EntityList)
+            foreach (EntityBase ent in entityList)
            {
                if (ent is SceneObjectGroup)
                {
diff --git a/OpenSim/Region/Framework/Scenes/SceneManager.cs b/OpenSim/Region/Framework/Scenes/SceneManager.cs
index 3b84734..86ba2aa 100644
--- a/OpenSim/Region/Framework/Scenes/SceneManager.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneManager.cs
@@ -300,7 +300,7 @@ namespace OpenSim.Region.Framework.Scenes
        public void BackupCurrentScene()
        {
-            ForEachCurrentScene(delegate(Scene scene) { scene.Backup(); });
+            ForEachCurrentScene(delegate(Scene scene) { scene.Backup(true); });
        }
        public bool TrySetCurrentScene(string regionName)
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 64a6dd5..ba5e33c 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -1226,16 +1226,16 @@ namespace OpenSim.Region.Framework.Scenes
        }
        /// <summary>
-        /// Delete this group from its scene and tell all the scene presences about that deletion.
+        /// Delete this group from its scene.  
        /// </summary>
-        /// <param name="silent">Broadcast deletions to all clients.</param>
+        /// 
+        /// This only handles the in-world consequences of deletion (e.g. any avatars sitting on it are forcibly stood
+        /// up and all avatars receive notification of its removal.  Removal of the scene object from database backup
+        /// must be handled by the caller.
+        /// 
+        /// <param name="silent">If true then deletion is not broadcast to clients</param>
        public void DeleteGroup(bool silent)
        {
-            // We need to keep track of this state in case this group is still queued for backup.
-            m_isDeleted = true;
-            DetachFromBackup();
            lock (m_parts)
            {
                foreach (SceneObjectPart part in m_parts.Values)
@@ -1381,14 +1381,21 @@ namespace OpenSim.Region.Framework.Scenes
        public virtual void ProcessBackup(IRegionDataStore datastore, bool forcedBackup)
        {
            if (!m_isBackedUp)
+            {
+//                m_log.DebugFormat(
+//                    "[WATER WARS]: Ignoring backup of {0} {1} since object is not marked to be backed up", Name, UUID);                
                return;
+            }
-            // Since this is the top of the section of call stack for backing up a particular scene object, don't let
-            // any exception propogate upwards.
            if (IsDeleted || UUID == UUID.Zero)
+            {
+//                m_log.DebugFormat(
+//                    "[WATER WARS]: Ignoring backup of {0} {1} since object is marked as already deleted", Name, UUID);
                return;
+            }
+            // Since this is the top of the section of call stack for backing up a particular scene object, don't let
+            // any exception propogate upwards.            
            try
            {
                if (!m_scene.ShuttingDown) // if shutting down then there will be nothing to handle the return so leave till next restart
@@ -1421,7 +1428,7 @@ namespace OpenSim.Region.Framework.Scenes
                if (HasGroupChanged)
                {
                    // don't backup while it's selected or you're asking for changes mid stream.
-                    if ((isTimeToPersist()) || (forcedBackup))
+                    if (isTimeToPersist() || forcedBackup)
                    {
                        m_log.DebugFormat(
                            "[SCENE]: Storing {0}, {1} in {2}",
@@ -1444,19 +1451,19 @@ namespace OpenSim.Region.Framework.Scenes
                        backup_group = null;
                    }
-    //                else
+//                    else
-    //                {
+//                    {
-    //                    m_log.DebugFormat(
+//                        m_log.DebugFormat(
-    //                        "[SCENE]: Did not update persistence of object {0} {1}, selected = {2}",
+//                            "[SCENE]: Did not update persistence of object {0} {1}, selected = {2}",
-    //                        Name, UUID, IsSelected);
+//                            Name, UUID, IsSelected);
-    //                }
+//                    }
                }
            }
            catch (Exception e)
            {
                m_log.ErrorFormat(
-                    "[SCENE]: Storing of {0}, {1} in {2} failed with exception {3}\n\t{4}", 
+                    "[SCENE]: Storing of {0}, {1} in {2} failed with exception {3}{4}", 
-                    Name, UUID, m_scene.RegionInfo.RegionName, e, e.StackTrace);
+                    Name, UUID, m_scene.RegionInfo.RegionName, e.Message, e.StackTrace);
            }
        }
@@ -2084,16 +2091,9 @@ namespace OpenSim.Region.Framework.Scenes
        /// <returns>null if a child part with the primID was not found</returns>
        public SceneObjectPart GetChildPart(UUID primID)
        {
-            SceneObjectPart childPart = null;
+            SceneObjectPart childPart;
-            
            lock (m_parts)
-            {
+                m_parts.TryGetValue(primID, out childPart);
-                if (m_parts.ContainsKey(primID))
-                {
-                    childPart = m_parts[primID];
-                }
-            }
-            
            return childPart;
        }
@@ -2246,7 +2246,7 @@ namespace OpenSim.Region.Framework.Scenes
                }
            }
-            m_scene.UnlinkSceneObject(objectGroup.UUID, true);
+            m_scene.UnlinkSceneObject(objectGroup, true);
            objectGroup.m_isDeleted = true;
            
            lock (objectGroup.m_parts)
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 3ed74e1..3753dcb 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -494,7 +494,14 @@ namespace OpenSim.Region.Framework.Scenes
        public UUID UUID
        {
            get { return m_uuid; }
-            set { m_uuid = value; }
+            set 
+            { 
+                m_uuid = value; 
+                
+                // This is necessary so that TaskInventoryItem parent ids correctly reference the new uuid of this part
+                if (Inventory != null)
+                    Inventory.ResetInventoryIDs();
+            }
        }
        public uint LocalId
@@ -2756,7 +2763,6 @@ namespace OpenSim.Region.Framework.Scenes
            UUID = UUID.Random();
            LinkNum = linkNum;
            LocalId = 0;
-            Inventory.ResetInventoryIDs();
        }
        /// <summary>
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index ca089a1..87c4860 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -119,6 +119,9 @@ namespace OpenSim.Region.Framework.Scenes
        /// <param name="linkNum">Link number for the part</param>
        public void ResetInventoryIDs()
        {
+            if (null == m_part || null == m_part.ParentGroup)
+                return;
+            
            lock (m_items)
            {
                if (0 == m_items.Count)
diff --git a/OpenSim/Region/Framework/Scenes/SceneViewer.cs b/OpenSim/Region/Framework/Scenes/SceneViewer.cs
index f478a4a..7aa5a93 100644
--- a/OpenSim/Region/Framework/Scenes/SceneViewer.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneViewer.cs
@@ -75,7 +75,8 @@ namespace OpenSim.Region.Framework.Scenes
                    lock(m_pendingObjects)
                    {
-                        foreach (EntityBase e in m_presence.Scene.Entities)
+                        EntityBase[] entities = m_presence.Scene.Entities.GetEntities();
+                        foreach (EntityBase e in entities)
                        {
                            if (e != null && e is SceneObjectGroup)
                                m_pendingObjects.Enqueue((SceneObjectGroup)e);
diff --git a/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs b/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs
index b6677f0..5494549 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs
@@ -84,9 +84,8 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
            int primCount = 0;
            stream.WriteLine("<scene>\n");
-            List<EntityBase> EntityList = scene.GetEntities();
+            EntityBase[] entityList = scene.GetEntities();
+            foreach (EntityBase ent in entityList)
-            foreach (EntityBase ent in EntityList)
            {
                if (ent is SceneObjectGroup)
                {
@@ -204,16 +203,14 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
        public static void SavePrimsToXml2(Scene scene, string fileName)
        {
-            List<EntityBase> EntityList = scene.GetEntities();
+            EntityBase[] entityList = scene.GetEntities();
+            SavePrimListToXml2(entityList, fileName);
-            SavePrimListToXml2(EntityList, fileName);
        }
        public static void SavePrimsToXml2(Scene scene, TextWriter stream, Vector3 min, Vector3 max)
        {
-            List<EntityBase> EntityList = scene.GetEntities();
+            EntityBase[] entityList = scene.GetEntities();
+            SavePrimListToXml2(entityList, stream, min, max);
-            SavePrimListToXml2(EntityList, stream, min, max);
        }
        
        public static void SaveNamedPrimsToXml2(Scene scene, string primName, string fileName)
@@ -222,7 +219,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
                "[SERIALISER]: Saving prims with name {0} in xml2 format for region {1} to {2}", 
                primName, scene.RegionInfo.RegionName, fileName);
-            List<EntityBase> entityList = scene.GetEntities();
+            EntityBase[] entityList = scene.GetEntities();
            List<EntityBase> primList = new List<EntityBase>();
            foreach (EntityBase ent in entityList)
@@ -236,10 +233,10 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
                }
            }
-            SavePrimListToXml2(primList, fileName);
+            SavePrimListToXml2(primList.ToArray(), fileName);
        }
-        public static void SavePrimListToXml2(List<EntityBase> entityList, string fileName)
+        public static void SavePrimListToXml2(EntityBase[] entityList, string fileName)
        {
            FileStream file = new FileStream(fileName, FileMode.Create);
            try
@@ -260,7 +257,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
            }
        }
-        public static void SavePrimListToXml2(List<EntityBase> entityList, TextWriter stream, Vector3 min, Vector3 max)
+        public static void SavePrimListToXml2(EntityBase[] entityList, TextWriter stream, Vector3 min, Vector3 max)
        {
            int primCount = 0;
            stream.WriteLine("<scene>\n");
diff --git a/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs b/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs
index e140cd5..3a0dd00 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs
@@ -28,20 +28,21 @@
 using System;
 using System.Collections.Generic;
 using System.Text;
+using NUnit.Framework;
 using OpenMetaverse;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Tests.Common;
-using NUnit.Framework;
 namespace OpenSim.Region.Framework.Scenes.Tests
 {
    [TestFixture]
    public class BorderTests
    {
        [Test]
        public void TestCross()
        {
+            TestHelper.InMethod();
+            
            List<Border> testborders = new List<Border>();
            Border NorthBorder = new Border();
@@ -75,8 +76,6 @@ namespace OpenSim.Region.Framework.Scenes.Tests
            position = new Vector3(200,280,21);
            Assert.That(NorthBorder.TestCross(position));
            // Test automatic border crossing
            // by setting the border crossing aabb to be the whole region
            position = new Vector3(25,25,21); // safely within one 256m region
@@ -95,12 +94,13 @@ namespace OpenSim.Region.Framework.Scenes.Tests
            WestBorder.BorderLine = new Vector3(0, 256, 255); // automatic border cross in the region
            Assert.That(WestBorder.TestCross(position));
        }
        [Test]
        public void TestCrossSquare512()
        {
+            TestHelper.InMethod();
+            
            List<Border> testborders = new List<Border>();
            Border NorthBorder = new Border();
@@ -174,12 +174,13 @@ namespace OpenSim.Region.Framework.Scenes.Tests
                    Assert.That(!b.TestCross(position));
            }
        }
        [Test]
        public void TestCrossRectangle512x256()
        {
+            TestHelper.InMethod();
+            
            List<Border> testborders = new List<Border>();
            Border NorthBorder = new Border();
@@ -258,6 +259,8 @@ namespace OpenSim.Region.Framework.Scenes.Tests
        [Test]
        public void TestCrossOdd512x512w256hole()
        {
+            TestHelper.InMethod();
+            
            List<Border> testborders = new List<Border>();
            //   512____
            //      |  |
diff --git a/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs b/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs
index 3e2a2af..b3c3e22 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs
@@ -53,7 +53,6 @@ namespace OpenSim.Region.Framework.Scenes.Tests
        public void T010_AddObjects()
        {
            TestHelper.InMethod();
-            // Console.WriteLine("Beginning test {0}", MethodBase.GetCurrentMethod());
            
            random = new Random();
            SceneObjectGroup found;
@@ -89,7 +88,6 @@ namespace OpenSim.Region.Framework.Scenes.Tests
        public void T011_ThreadAddRemoveTest()
        {
            TestHelper.InMethod();
-            // Console.WriteLine("Beginning test {0}", MethodBase.GetCurrentMethod());
            
            // This test adds and removes with mutiple threads, attempting to break the 
            // uuid and localid dictionary coherence.
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
index 0b7608d..e3ef263 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
@@ -26,13 +26,13 @@
 */
 using System;
+using System.Collections.Generic;
 using System.Reflection;
 using NUnit.Framework;
 using NUnit.Framework.SyntaxHelpers;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Tests.Common;
 using OpenSim.Tests.Common.Mock;
@@ -260,5 +260,86 @@ namespace OpenSim.Region.Framework.Scenes.Tests
                && (part4.RotationOffset.W - compareQuaternion.W < 0.00003),
                "Badness 3");
        }
+        
+        /// <summary>
+        /// Test that a new scene object which is already linked is correctly persisted to the persistence layer.
+        /// </summary>
+        [Test]
+        public void TestNewSceneObjectLinkPersistence()
+        {
+            TestHelper.InMethod();
+            //log4net.Config.XmlConfigurator.Configure();
+            
+            TestScene scene = SceneSetupHelpers.SetupScene();            
+            
+            string rootPartName = "rootpart";
+            UUID rootPartUuid = new UUID("00000000-0000-0000-0000-000000000001");
+            string linkPartName = "linkpart";
+            UUID linkPartUuid = new UUID("00000000-0000-0000-0001-000000000000");
+            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 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.Backup(true);
+            
+            List<SceneObjectGroup> storedObjects = scene.StorageManager.DataStore.LoadObjects(scene.RegionInfo.RegionID);
+            
+            Assert.That(storedObjects.Count, Is.EqualTo(1));
+            Assert.That(storedObjects[0].Children.Count, Is.EqualTo(2));
+            Assert.That(storedObjects[0].Children.ContainsKey(rootPartUuid));
+            Assert.That(storedObjects[0].Children.ContainsKey(linkPartUuid));
+        }
+        
+        /// <summary>
+        /// Test that a delink of a previously linked object is correctly persisted to the database
+        /// </summary>
+        [Test]
+        public void TestDelinkPersistence()
+        {
+            TestHelper.InMethod();
+            //log4net.Config.XmlConfigurator.Configure();
+            
+            TestScene scene = SceneSetupHelpers.SetupScene();            
+            
+            string rootPartName = "rootpart";
+            UUID rootPartUuid = new UUID("00000000-0000-0000-0000-000000000001");
+            string linkPartName = "linkpart";
+            UUID linkPartUuid = new UUID("00000000-0000-0000-0001-000000000000");
+            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 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.Backup(true);
+                        
+            // These changes should occur immediately without waiting for a backup pass
+            SceneObjectGroup groupToDelete = sog.DelinkFromGroup(linkPart, false);
+            scene.DeleteSceneObject(groupToDelete, false);  
+            
+            List<SceneObjectGroup> storedObjects = scene.StorageManager.DataStore.LoadObjects(scene.RegionInfo.RegionID);
+            
+            Assert.That(storedObjects.Count, Is.EqualTo(1));
+            Assert.That(storedObjects[0].Children.Count, Is.EqualTo(1));
+            Assert.That(storedObjects[0].Children.ContainsKey(rootPartUuid));
+        }
    }
 }
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTests.cs
index e39a362..ab5968c 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTests.cs
@@ -173,6 +173,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
            Assert.That(neighbours.Count, Is.EqualTo(2));
        }
+        
        public void fixNullPresence()
        {
            string firstName = "testfirstname";
@@ -389,8 +390,6 @@ namespace OpenSim.Region.Framework.Scenes.Tests
        public static string GetRandomCapsObjectPath()
        {
-            TestHelper.InMethod();
            UUID caps = UUID.Random();
            string capsPath = caps.ToString();
            capsPath = capsPath.Remove(capsPath.Length - 4, 4);
@@ -429,4 +428,4 @@ namespace OpenSim.Region.Framework.Scenes.Tests
            return name.ToString();
        }
    }
-}
+}
+\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs b/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
index da8199d..5e491c2 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
@@ -75,7 +75,9 @@ namespace OpenSim.Region.Framework.Tests
        
        protected TaskInventoryItem CreateSOItem1(Scene scene, SceneObjectPart part)
        {
-            AssetNotecard nc = new AssetNotecard("Hello World!");
+            AssetNotecard nc = new AssetNotecard();
+            nc.BodyText = "Hello World!";
+            nc.Encode();
            UUID ncAssetUuid = new UUID("00000000-0000-0000-1000-000000000000");
            UUID ncItemUuid = new UUID("00000000-0000-0000-1100-000000000000");            
            AssetBase ncAsset 
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
index 6793ef6..159af79 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
@@ -375,8 +375,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
        private void IRC_SendNamesReply()
        {
-            List<EntityBase> users = m_scene.Entities.GetAllByType<ScenePresence>();
+            EntityBase[] users = m_scene.Entities.GetAllByType<ScenePresence>();
            foreach (EntityBase user in users)
            {
                SendServerCommand("353 " + m_nick + " = " + IrcRegionName + " :" + user.Name.Replace(" ", ""));
@@ -386,8 +385,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
        private void IRC_SendWhoReply()
        {
-            List<EntityBase> users = m_scene.Entities.GetAllByType<ScenePresence>();
+            EntityBase[] users = m_scene.Entities.GetAllByType<ScenePresence>();
            foreach (EntityBase user in users)
            {
                /*SendServerCommand(String.Format("352 {0} {1} {2} {3} {4} {5} :0 {6}", IrcRegionName,
@@ -415,11 +413,11 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
        private void IRC_SendReplyUsers()
        {
-            List<EntityBase> users = m_scene.Entities.GetAllByType<ScenePresence>();
+            EntityBase[] users = m_scene.Entities.GetAllByType<ScenePresence>();
            SendServerCommand("392 :UserID   Terminal  Host");
-            if (users.Count == 0)
+            if (users.Length == 0)
            {
                SendServerCommand("395 :Nobody logged in");
                return;
diff --git a/OpenSim/Region/OptionalModules/ContentManagementSystem/CMEntityCollection.cs b/OpenSim/Region/OptionalModules/ContentManagementSystem/CMEntityCollection.cs
index de1e01c..d21b652 100644
--- a/OpenSim/Region/OptionalModules/ContentManagementSystem/CMEntityCollection.cs
+++ b/OpenSim/Region/OptionalModules/ContentManagementSystem/CMEntityCollection.cs
@@ -111,7 +111,7 @@ namespace OpenSim.Region.OptionalModules.ContentManagement
        }
        // Check if there are SceneObjectGroups in the list that do not have corresponding ContentManagementGroups in the CMEntityHash
-        public System.Collections.ArrayList CheckForMissingEntities(System.Collections.Generic.List<EntityBase> currList)
+        public System.Collections.ArrayList CheckForMissingEntities(EntityBase[] currList)
        {
            System.Collections.ArrayList missingList = new System.Collections.ArrayList();
            SceneObjectGroup temp = null;
diff --git a/OpenSim/Region/OptionalModules/ContentManagementSystem/CMModel.cs b/OpenSim/Region/OptionalModules/ContentManagementSystem/CMModel.cs
index e5fcb54..fd59138 100644
--- a/OpenSim/Region/OptionalModules/ContentManagementSystem/CMModel.cs
+++ b/OpenSim/Region/OptionalModules/ContentManagementSystem/CMModel.cs
@@ -300,7 +300,7 @@ namespace OpenSim.Region.OptionalModules.ContentManagement
                }
            }
            m_log.Info("[CMMODEL]: Scheduling a backup of new scene object groups to backup.");
-            scene.Backup();
+            scene.Backup(true);
        }
        /// <summary>
diff --git a/OpenSim/Region/OptionalModules/ContentManagementSystem/ContentManagementEntity.cs b/OpenSim/Region/OptionalModules/ContentManagementSystem/ContentManagementEntity.cs
index 2730eee..49d20e1 100644
--- a/OpenSim/Region/OptionalModules/ContentManagementSystem/ContentManagementEntity.cs
+++ b/OpenSim/Region/OptionalModules/ContentManagementSystem/ContentManagementEntity.cs
@@ -127,7 +127,7 @@ namespace OpenSim.Region.OptionalModules.ContentManagement
        /// </summary>
        public void FindDifferences()
        {
-            System.Collections.Generic.List<EntityBase> sceneEntityList = m_Entity.Scene.GetEntities();
+            List<EntityBase> sceneEntityList = new List<EntityBase>(m_Entity.Scene.GetEntities());
            DiffersFromSceneGroup = false;
            // if group is not contained in scene's list
            if (!ContainsKey(sceneEntityList, m_UnchangedEntity.UUID))
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/ObjectAccessor.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/ObjectAccessor.cs
index 6ba5ccf..140264b 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/ObjectAccessor.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/ObjectAccessor.cs
@@ -41,12 +41,14 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
        private readonly Scene m_scene;
        private readonly IEnumerator<EntityBase> m_sogEnum;
        private readonly ISecurityCredential m_security;
+        private readonly List<EntityBase> m_entities;
        public IObjEnum(Scene scene, ISecurityCredential security)
        {
            m_scene = scene;
            m_security = security;
-            m_sogEnum = m_scene.Entities.GetAllByType<SceneObjectGroup>().GetEnumerator();
+            m_entities = new List<EntityBase>(m_scene.Entities.GetEntities());
+            m_sogEnum = m_entities.GetEnumerator();
        }
        public void Dispose()
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/World.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/World.cs
index 45bb005..f2324d2 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/World.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/World.cs
@@ -205,10 +205,10 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
        {
            get
            {
-                List<EntityBase> ents = m_internalScene.Entities.GetAllByType<ScenePresence>();
+                EntityBase[] ents = m_internalScene.Entities.GetAllByType<ScenePresence>();
-                IAvatar[] rets = new IAvatar[ents.Count];
+                IAvatar[] rets = new IAvatar[ents.Length];
-                for (int i = 0; i < ents.Count; i++)
+                for (int i = 0; i < ents.Length; i++)
                {
                    EntityBase ent = ents[i];
                    rets[i] = new SPAvatar(m_internalScene, ent.UUID, m_security);
diff --git a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
index 672109b..122ad40 100644
--- a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
@@ -133,7 +133,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
                m_firstEmptyCompileQueue = false;
                m_oarFileLoading = false;
-                m_scene.Backup();
+                m_scene.Backup(false);
                c.From = "RegionReady";
                if (m_lastOarLoadedOk) 
diff --git a/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs b/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
index 3ed338b..421da36 100644
--- a/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
+++ b/OpenSim/Region/OptionalModules/World/TreePopulator/TreePopulatorModule.cs
@@ -568,8 +568,7 @@ namespace OpenSim.Region.OptionalModules.World.TreePopulator
        {
            m_copse = new List<Copse>();
-            List<EntityBase> objs = m_scene.GetEntities();
+            EntityBase[] objs = m_scene.GetEntities();
            foreach (EntityBase obj in objs)
            {
                if (obj is SceneObjectGroup)
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index b51b410..a9c5d10 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -3971,9 +3971,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                }
-                PresenceInfo[] pinfos = World.PresenceService.GetAgents(new string[] { uuid.ToString() });
+                pinfo = World.PresenceService.GetAgent(uuid);
-                if (pinfos != null && pinfos.Length > 0)
-                    pinfo = pinfos[0];
                ce = new UserInfoCacheEntry();
                ce.time = Util.EnvironmentTickCount();
@@ -3991,11 +3989,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
            if (Util.EnvironmentTickCount() < ce.time || (Util.EnvironmentTickCount() - ce.time) >= 20000)
            {
-                PresenceInfo[] pinfos = World.PresenceService.GetAgents(new string[] { uuid.ToString() });
+                pinfo = World.PresenceService.GetAgent(uuid);
-                if (pinfos != null && pinfos.Length > 0)
-                    pinfo = pinfos[0];
-                else
-                    pinfo = null;
                ce.time = Util.EnvironmentTickCount();
                ce.pinfo = pinfo;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
index 5c2abd5..2b67e84 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
@@ -286,7 +286,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
            }
            else
            {
-                Entities = m_CmdManager.m_ScriptEngine.World.GetEntities();
+                Entities = new List<EntityBase>(m_CmdManager.m_ScriptEngine.World.GetEntities());
            }
            SceneObjectPart SensePoint = ts.host;
diff --git a/OpenSim/Server/Handlers/Hypergrid/HeloServerConnector.cs b/OpenSim/Server/Handlers/Hypergrid/HeloServerConnector.cs
new file mode 100644
index 0000000..39baa32
--- /dev/null
+++ b/OpenSim/Server/Handlers/Hypergrid/HeloServerConnector.cs
@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Net;
+using System.Reflection;
+using Nini.Config;
+using log4net;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Server.Handlers.Base;
+namespace OpenSim.Server.Handlers.Hypergrid
+{
+    public class HeloServiceInConnector : ServiceConnector
+    {
+        public HeloServiceInConnector(IConfigSource config, IHttpServer server, string configName) :
+                base(config, server, configName)
+        {
+            server.AddStreamHandler(new HeloServerGetHandler("opensim-robust"));
+        }
+    }
+    public class HeloServerGetHandler : BaseStreamHandler
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private string m_HandlersType;
+        public HeloServerGetHandler(string handlersType) :
+            base("GET", "/helo")
+        {
+            m_HandlersType = handlersType;
+        }
+        public override byte[] Handle(string path, Stream requestData,
+                OSHttpRequest httpRequest, OSHttpResponse httpResponse)
+        {
+            return OKResponse(httpResponse);
+        }
+        private byte[] OKResponse(OSHttpResponse httpResponse)
+        {
+            m_log.Debug("[HELO]: hi, I was called");
+            httpResponse.AddHeader("X-Handlers-Provided", m_HandlersType);
+            httpResponse.StatusCode = (int)HttpStatusCode.OK;
+            httpResponse.StatusDescription = "OK";
+            return new byte[0];
+        }
+    }
+}
diff --git a/OpenSim/Server/Handlers/Hypergrid/HomeAgentHandlers.cs b/OpenSim/Server/Handlers/Hypergrid/HomeAgentHandlers.cs
index e50481a..d10d6fc 100644
--- a/OpenSim/Server/Handlers/Hypergrid/HomeAgentHandlers.cs
+++ b/OpenSim/Server/Handlers/Hypergrid/HomeAgentHandlers.cs
@@ -54,9 +54,12 @@ namespace OpenSim.Server.Handlers.Hypergrid
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
        private IUserAgentService m_UserAgentService;
-        public HomeAgentHandler(IUserAgentService userAgentService)
+        private string m_LoginServerIP;
+        public HomeAgentHandler(IUserAgentService userAgentService, string loginServerIP)
        {
            m_UserAgentService = userAgentService;
+            m_LoginServerIP = loginServerIP;
        }
        public Hashtable Handler(Hashtable request)
@@ -120,6 +123,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
            string regionname = string.Empty;
            string gatekeeper_host = string.Empty;
            int gatekeeper_port = 0;
+            IPEndPoint client_ipaddress = null;
            if (args.ContainsKey("gatekeeper_host") && args["gatekeeper_host"] != null)
                gatekeeper_host = args["gatekeeper_host"].AsString();
@@ -144,6 +148,24 @@ namespace OpenSim.Server.Handlers.Hypergrid
            if (args.ContainsKey("destination_name") && args["destination_name"] != null)
                regionname = args["destination_name"].ToString();
+            if (args.ContainsKey("client_ip") && args["client_ip"] != null)
+            {
+                string ip_str = args["client_ip"].ToString();
+                try
+                {
+                    string callerIP = Util.GetCallerIP(request);
+                    // Verify if this caller has authority to send the client IP
+                    if (callerIP == m_LoginServerIP)
+                        client_ipaddress = new IPEndPoint(IPAddress.Parse(ip_str), 0);
+                    else
+                        m_log.WarnFormat("[HOME AGENT HANDLER]: Unauthorized machine {0} tried to set client ip to {1}", callerIP, ip_str);
+                }
+                catch
+                {
+                    m_log.DebugFormat("[HOME AGENT HANDLER]: Exception parsing client ip address from {0}", ip_str);
+                }
+            }
            GridRegion destination = new GridRegion();
            destination.RegionID = uuid;
            destination.RegionLocX = x;
@@ -166,7 +188,7 @@ namespace OpenSim.Server.Handlers.Hypergrid
            OSDMap resp = new OSDMap(2);
            string reason = String.Empty;
-            bool result = m_UserAgentService.LoginAgentToGrid(aCircuit, gatekeeper, destination, out reason);
+            bool result = m_UserAgentService.LoginAgentToGrid(aCircuit, gatekeeper, destination, client_ipaddress, out reason);
            resp["reason"] = OSD.FromString(reason);
            resp["success"] = OSD.FromBoolean(result);
diff --git a/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs b/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs
index 6b1152b..70157d5 100644
--- a/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs
+++ b/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs
@@ -66,13 +66,15 @@ namespace OpenSim.Server.Handlers.Hypergrid
            if (m_HomeUsersService == null)
                throw new Exception("UserAgent server connector cannot proceed because of missing service");
+            string loginServerIP = gridConfig.GetString("LoginServerIP", "127.0.0.1");
            server.AddXmlRPCHandler("agent_is_coming_home", AgentIsComingHome, false);
            server.AddXmlRPCHandler("get_home_region", GetHomeRegion, false);
            server.AddXmlRPCHandler("verify_agent", VerifyAgent, false);
            server.AddXmlRPCHandler("verify_client", VerifyClient, false);
            server.AddXmlRPCHandler("logout_agent", LogoutAgent, false);
-            server.AddHTTPHandler("/homeagent/", new HomeAgentHandler(m_HomeUsersService).Handler);
+            server.AddHTTPHandler("/homeagent/", new HomeAgentHandler(m_HomeUsersService, loginServerIP).Handler);
        }
        public XmlRpcResponse GetHomeRegion(XmlRpcRequest request, IPEndPoint remoteClient)
diff --git a/OpenSim/Server/Handlers/Simulation/AgentHandlers.cs b/OpenSim/Server/Handlers/Simulation/AgentHandlers.cs
index 392927a..2997430 100644
--- a/OpenSim/Server/Handlers/Simulation/AgentHandlers.cs
+++ b/OpenSim/Server/Handlers/Simulation/AgentHandlers.cs
@@ -179,7 +179,7 @@ namespace OpenSim.Server.Handlers.Simulation
            resp["reason"] = OSD.FromString(reason);
            resp["success"] = OSD.FromBoolean(result);
            // Let's also send out the IP address of the caller back to the caller (HG 1.5)
-            resp["your_ip"] = OSD.FromString(GetCallerIP(request));
+            resp["your_ip"] = OSD.FromString(Util.GetCallerIP(request));
            // TODO: add reason if not String.Empty?
            responsedata["int_response_code"] = HttpStatusCode.OK;
@@ -355,23 +355,6 @@ namespace OpenSim.Server.Handlers.Simulation
            m_SimulationService.ReleaseAgent(regionID, id, "");
        }
-        private string GetCallerIP(Hashtable req)
-        {
-            if (req.ContainsKey("headers"))
-            {
-                try
-                {
-                    Hashtable headers = (Hashtable)req["headers"];
-                    if (headers.ContainsKey("remote_addr") && headers["remote_addr"] != null)
-                        return headers["remote_addr"].ToString();
-                }
-                catch (Exception e)
-                {
-                    m_log.WarnFormat("[AGENT HANDLER]: exception in GetCallerIP: {0}", e.Message);
-                }
-            }
-            return string.Empty;
-        }
    }
 }
diff --git a/OpenSim/Services/Connectors/Asset/HGAssetServiceConnector.cs b/OpenSim/Services/Connectors/Asset/HGAssetServiceConnector.cs
index 34df54a..5c31639 100644
--- a/OpenSim/Services/Connectors/Asset/HGAssetServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Asset/HGAssetServiceConnector.cs
@@ -32,6 +32,8 @@ using System.Collections.Generic;
 using System.Reflection;
 using OpenSim.Framework;
 using OpenSim.Services.Interfaces;
+using OpenSim.Services.Connectors.Hypergrid;
+using OpenSim.Services.Connectors.SimianGrid;
 namespace OpenSim.Services.Connectors
 {
@@ -41,7 +43,7 @@ namespace OpenSim.Services.Connectors
                LogManager.GetLogger(
                MethodBase.GetCurrentMethod().DeclaringType);
-        private Dictionary<string, AssetServicesConnector> m_connectors = new Dictionary<string, AssetServicesConnector>();
+        private Dictionary<string, IAssetService> m_connectors = new Dictionary<string, IAssetService>();
        public HGAssetServiceConnector(IConfigSource source)
        {
@@ -81,7 +83,7 @@ namespace OpenSim.Services.Connectors
        private IAssetService GetConnector(string url)
        {
-            AssetServicesConnector connector = null;
+            IAssetService connector = null;
            lock (m_connectors)
            {
                if (m_connectors.ContainsKey(url))
@@ -90,12 +92,17 @@ namespace OpenSim.Services.Connectors
                }
                else
                {
-                    // We're instantiating this class explicitly, but this won't
+                    // Still not as flexible as I would like this to be,
-                    // work in general, because the remote grid may be running
+                    // but good enough for now
-                    // an asset server that has a different protocol.
+                    string connectorType = new HeloServicesConnector(url).Helo();
-                    // Eventually we will want a piece of protocol asking
+                    m_log.DebugFormat("[HG ASSET SERVICE]: HELO returned {0}", connectorType);
-                    // the remote server about its kind. Definitely cool thing to do!
+                    if (connectorType == "opensim-simian")
-                    connector = new AssetServicesConnector(url);
+                    {
+                        connector = new SimianAssetServiceConnector(url);
+                    }
+                    else
+                        connector = new AssetServicesConnector(url);
                    m_connectors.Add(url, connector);
                }
            }
diff --git a/OpenSim/Services/Connectors/Hypergrid/HeloServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/HeloServiceConnector.cs
new file mode 100644
index 0000000..7b166c1
--- /dev/null
+++ b/OpenSim/Services/Connectors/Hypergrid/HeloServiceConnector.cs
@@ -0,0 +1,75 @@
+/*
+ * 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 log4net;
+using System;
+using System.Net;
+using System.Reflection;
+using Nini.Config;
+namespace OpenSim.Services.Connectors
+{
+    public class HeloServicesConnector 
+    {
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+        private string m_ServerURI = String.Empty;
+        public HeloServicesConnector()
+        {
+        }
+        public HeloServicesConnector(string serverURI)
+        {
+            m_ServerURI = serverURI.TrimEnd('/');
+        }
+        public virtual string Helo()
+        {
+            HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(m_ServerURI + "/helo");
+            try
+            {
+                WebResponse response = req.GetResponse();
+                if (response.Headers.Get("X-Handlers-Provided") == null) // just in case this ever returns a null
+                    return string.Empty;
+                return response.Headers.Get("X-Handlers-Provided");
+            }
+            catch (Exception e)
+            {
+                m_log.DebugFormat("[HELO SERVICE]: Unable to perform HELO request to {0}: {1}", m_ServerURI, e.Message);
+            }
+            // fail
+            return string.Empty;
+        }
+    }
+}
diff --git a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
index 7fa086a..6d3c64a 100644
--- a/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
+++ b/OpenSim/Services/Connectors/Hypergrid/UserAgentServiceConnector.cs
@@ -66,20 +66,34 @@ namespace OpenSim.Services.Connectors.Hypergrid
            {
                m_log.DebugFormat("[USER AGENT CONNECTOR]: Malformed Uri {0}: {1}", m_ServerURL, e.Message);
            }
+            m_log.DebugFormat("[USER AGENT CONNECTOR]: new connector to {0} ({1})", url, m_ServerURL);
        }
        public UserAgentServiceConnector(IConfigSource config)
        {
-        }
+            IConfig serviceConfig = config.Configs["UserAgentService"];
+            if (serviceConfig == null)
+            {
+                m_log.Error("[USER AGENT CONNECTOR]: UserAgentService missing from ini");
+                throw new Exception("UserAgent connector init error");
+            }
-        public bool LoginAgentToGrid(AgentCircuitData agent, GridRegion gatekeeper, GridRegion finalDestination, IPEndPoint ipaddress, out string reason)
+            string serviceURI = serviceConfig.GetString("UserAgentServerURI",
-        {
+                    String.Empty);
-            // not available over remote calls
-            reason = "Method not available over remote calls";
+            if (serviceURI == String.Empty)
-            return false;
+            {
+                m_log.Error("[USER AGENT CONNECTOR]: No Server URI named in section UserAgentService");
+                throw new Exception("UserAgent connector init error");
+            }
+            m_ServerURL = serviceURI;
+            m_log.DebugFormat("[USER AGENT CONNECTOR]: UserAgentServiceConnector started for {0}", m_ServerURL);
        }
-        public bool LoginAgentToGrid(AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination, out string reason)
+        // The Login service calls this interface with a non-null [client] ipaddress 
+        public bool LoginAgentToGrid(AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination, IPEndPoint ipaddress, out string reason)
        {
            reason = String.Empty;
@@ -90,7 +104,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
                return false;
            }
-            string uri =  m_ServerURL + "/homeagent/" + aCircuit.AgentID + "/";
+            string uri = m_ServerURL + "/homeagent/" + aCircuit.AgentID + "/";
            Console.WriteLine("   >>> LoginAgentToGrid <<< " + uri);
@@ -102,7 +116,7 @@ namespace OpenSim.Services.Connectors.Hypergrid
            //AgentCreateRequest.Headers.Add("Authorization", authKey);
            // Fill it in
-            OSDMap args = PackCreateAgentArguments(aCircuit, gatekeeper, destination);
+            OSDMap args = PackCreateAgentArguments(aCircuit, gatekeeper, destination, ipaddress);
            string strBuffer = "";
            byte[] buffer = new byte[1];
@@ -199,7 +213,14 @@ namespace OpenSim.Services.Connectors.Hypergrid
        }
-        protected OSDMap PackCreateAgentArguments(AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination)
+        // The simulators call this interface
+        public bool LoginAgentToGrid(AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination, out string reason)
+        {
+            return LoginAgentToGrid(aCircuit, gatekeeper, destination, null, out reason);
+        }
+        protected OSDMap PackCreateAgentArguments(AgentCircuitData aCircuit, GridRegion gatekeeper, GridRegion destination, IPEndPoint ipaddress)
        {
            OSDMap args = null;
            try
@@ -217,6 +238,8 @@ namespace OpenSim.Services.Connectors.Hypergrid
            args["destination_y"] = OSD.FromString(destination.RegionLocY.ToString());
            args["destination_name"] = OSD.FromString(destination.RegionName);
            args["destination_uuid"] = OSD.FromString(destination.RegionID.ToString());
+            if (ipaddress != null)
+                args["client_ip"] = OSD.FromString(ipaddress.Address.ToString());
            return args;
        }
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianActivityDetector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianActivityDetector.cs
index a871d07..67a06f3 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianActivityDetector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianActivityDetector.cs
@@ -26,11 +26,9 @@
 */
 using System;
-using System.Collections.Generic;
 using System.Reflection;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes;
-using OpenSim.Services.Interfaces;
 using OpenMetaverse;
 using log4net;
@@ -71,7 +69,10 @@ namespace OpenSim.Services.Connectors.SimianGrid
        public void OnMakeRootAgent(ScenePresence sp)
        {
            m_log.DebugFormat("[SIMIAN ACTIVITY DETECTOR]: Detected root presence {0} in {1}", sp.UUID, sp.Scene.RegionInfo.RegionName);
-            m_GridUserService.SetLastPosition(sp.UUID.ToString(), sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+            Util.FireAndForget(delegate(object o)
+            {
+                m_GridUserService.SetLastPosition(sp.UUID.ToString(), sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+            });
        }
        public void OnNewClient(IClientAPI client)
@@ -107,7 +108,11 @@ namespace OpenSim.Services.Connectors.SimianGrid
        void OnEnteringNewParcel(ScenePresence sp, int localLandID, UUID regionID)
        {
-            m_GridUserService.SetLastPosition(sp.UUID.ToString(), sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+            // Asynchronously update the position stored in the session table for this agent
+            Util.FireAndForget(delegate(object o)
+            {
+                m_GridUserService.SetLastPosition(sp.UUID.ToString(), sp.ControllingClient.SessionId, sp.Scene.RegionInfo.RegionID, sp.AbsolutePosition, sp.Lookat);
+            });
        }
    }
 }
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs
index 3a4f84f..30d3147 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAssetServiceConnector.cs
@@ -55,6 +55,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
        private string m_serverUrl = String.Empty;
        private IImprovedAssetCache m_cache;
+        private bool m_Enabled = false;
        #region ISharedRegionModule
@@ -73,18 +74,34 @@ namespace OpenSim.Services.Connectors.SimianGrid
        public SimianAssetServiceConnector() { }
        public string Name { get { return "SimianAssetServiceConnector"; } }
-        public void AddRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.RegisterModuleInterface<IAssetService>(this); } }
+        public void AddRegion(Scene scene) { if (m_Enabled) { scene.RegisterModuleInterface<IAssetService>(this); } }
-        public void RemoveRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.UnregisterModuleInterface<IAssetService>(this); } }
+        public void RemoveRegion(Scene scene) { if (m_Enabled) { scene.UnregisterModuleInterface<IAssetService>(this); } }
        
        #endregion ISharedRegionModule
        public SimianAssetServiceConnector(IConfigSource source)
        {
-            Initialise(source);
+            CommonInit(source);
+        }
+        public SimianAssetServiceConnector(string url)
+        {
+            m_serverUrl = url;
        }
        public void Initialise(IConfigSource source)
        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("AssetServices", "");
+                if (name == Name)
+                    CommonInit(source);
+            }
+        }
+        private void CommonInit(IConfigSource source)
+        {
            IConfig gridConfig = source.Configs["AssetService"];
            if (gridConfig != null)
            {
@@ -99,12 +116,20 @@ namespace OpenSim.Services.Connectors.SimianGrid
            if (String.IsNullOrEmpty(m_serverUrl))
                m_log.Info("[SIMIAN ASSET CONNECTOR]: No AssetServerURI specified, disabling connector");
+            else
+                m_Enabled = true;
        }
        #region IAssetService
        public AssetBase Get(string id)
        {
+            if (String.IsNullOrEmpty(m_serverUrl))
+            {
+                m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured");
+                throw new InvalidOperationException();
+            }
            // Cache fetch
            if (m_cache != null)
            {
@@ -131,6 +156,12 @@ namespace OpenSim.Services.Connectors.SimianGrid
        /// <returns></returns>
        public AssetMetadata GetMetadata(string id)
        {
+            if (String.IsNullOrEmpty(m_serverUrl))
+            {
+                m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured");
+                throw new InvalidOperationException();
+            }
            AssetMetadata metadata = null;
            // Cache fetch
@@ -202,6 +233,12 @@ namespace OpenSim.Services.Connectors.SimianGrid
        /// <returns>True if the id was parseable, false otherwise</returns>
        public bool Get(string id, Object sender, AssetRetrieved handler)
        {
+            if (String.IsNullOrEmpty(m_serverUrl))
+            {
+                m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured");
+                throw new InvalidOperationException();
+            }
            // Cache fetch
            if (m_cache != null)
            {
@@ -232,6 +269,12 @@ namespace OpenSim.Services.Connectors.SimianGrid
        /// <returns></returns>
        public string Store(AssetBase asset)
        {
+            if (String.IsNullOrEmpty(m_serverUrl))
+            {
+                m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured");
+                throw new InvalidOperationException();
+            }
            bool storedInCache = false;
            string errorMessage = null;
@@ -364,6 +407,12 @@ namespace OpenSim.Services.Connectors.SimianGrid
        /// <returns></returns>
        public bool Delete(string id)
        {
+            if (String.IsNullOrEmpty(m_serverUrl))
+            {
+                m_log.Error("[SIMIAN ASSET CONNECTOR]: No AssetServerURI configured");
+                throw new InvalidOperationException();
+            }
            //string errorMessage = String.Empty;
            string url = m_serverUrl + id;
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs
index f1c2575..51a09f8 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAuthenticationServiceConnector.cs
@@ -51,6 +51,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
                MethodBase.GetCurrentMethod().DeclaringType);
        private string m_serverUrl = String.Empty;
+        private bool m_Enabled = false;
        #region ISharedRegionModule
@@ -61,18 +62,29 @@ namespace OpenSim.Services.Connectors.SimianGrid
        public SimianAuthenticationServiceConnector() { }
        public string Name { get { return "SimianAuthenticationServiceConnector"; } }
-        public void AddRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.RegisterModuleInterface<IAuthenticationService>(this); } }
+        public void AddRegion(Scene scene) { if (m_Enabled) { scene.RegisterModuleInterface<IAuthenticationService>(this); } }
-        public void RemoveRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.UnregisterModuleInterface<IAuthenticationService>(this); } }
+        public void RemoveRegion(Scene scene) { if (m_Enabled) { scene.UnregisterModuleInterface<IAuthenticationService>(this); } }
        #endregion ISharedRegionModule
        public SimianAuthenticationServiceConnector(IConfigSource source)
        {
-            Initialise(source);
+            CommonInit(source);
        }
        public void Initialise(IConfigSource source)
        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("AuthenticationServices", "");
+                if (name == Name)
+                    CommonInit(source);
+            }
+        }
+        private void CommonInit(IConfigSource source)
+        {
            IConfig gridConfig = source.Configs["AuthenticationService"];
            if (gridConfig != null)
            {
@@ -82,6 +94,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
                    if (!serviceUrl.EndsWith("/") && !serviceUrl.EndsWith("="))
                        serviceUrl = serviceUrl + '/';
                    m_serverUrl = serviceUrl;
+                    m_Enabled = true;
                }
            }
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs
index c2e20a3..4d0d53e 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianAvatarServiceConnector.cs
@@ -28,8 +28,6 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.Specialized;
-using System.IO;
-using System.Net;
 using System.Reflection;
 using log4net;
 using Mono.Addins;
@@ -37,7 +35,6 @@ using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
-using OpenSim.Server.Base;
 using OpenSim.Services.Interfaces;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
@@ -56,6 +53,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
 //        private static string ZeroID = UUID.Zero.ToString();
        private string m_serverUrl = String.Empty;
+        private bool m_Enabled = false;
        #region ISharedRegionModule
@@ -66,18 +64,29 @@ namespace OpenSim.Services.Connectors.SimianGrid
        public SimianAvatarServiceConnector() { }
        public string Name { get { return "SimianAvatarServiceConnector"; } }
-        public void AddRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.RegisterModuleInterface<IAvatarService>(this); } }
+        public void AddRegion(Scene scene) { if (m_Enabled) { scene.RegisterModuleInterface<IAvatarService>(this); } }
-        public void RemoveRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.UnregisterModuleInterface<IAvatarService>(this); } }
+        public void RemoveRegion(Scene scene) { if (m_Enabled) { scene.UnregisterModuleInterface<IAvatarService>(this); } }
        #endregion ISharedRegionModule
        public SimianAvatarServiceConnector(IConfigSource source)
        {
-            Initialise(source);
+            CommonInit(source);
        }
        public void Initialise(IConfigSource source)
        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("AvatarServices", "");
+                if (name == Name)
+                    CommonInit(source);
+            }
+        }
+        private void CommonInit(IConfigSource source)
+        {
            IConfig gridConfig = source.Configs["AvatarService"];
            if (gridConfig != null)
            {
@@ -87,6 +96,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
                    if (!serviceUrl.EndsWith("/") && !serviceUrl.EndsWith("="))
                        serviceUrl = serviceUrl + '/';
                    m_serverUrl = serviceUrl;
+                    m_Enabled = true;
                }
            }
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs
index 1afb1e1..6f2d735 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianFriendsServiceConnector.cs
@@ -30,13 +30,10 @@ using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.Reflection;
 using log4net;
-using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
-using OpenSim.Region.Framework.Interfaces;
-using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
 using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
@@ -46,8 +43,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
    /// <summary>
    /// Stores and retrieves friend lists from the SimianGrid backend
    /// </summary>
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
+    public class SimianFriendsServiceConnector : IFriendsService
-    public class SimianFriendsServiceConnector : IFriendsService, ISharedRegionModule
    {
        private static readonly ILog m_log =
                LogManager.GetLogger(
@@ -55,20 +51,6 @@ namespace OpenSim.Services.Connectors.SimianGrid
        private string m_serverUrl = String.Empty;
-        #region ISharedRegionModule
-        public Type ReplaceableInterface { get { return null; } }
-        public void RegionLoaded(Scene scene) { }
-        public void PostInitialise() { }
-        public void Close() { }
-        public SimianFriendsServiceConnector() { }
-        public string Name { get { return "SimianFriendsServiceConnector"; } }
-        public void AddRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.RegisterModuleInterface<IFriendsService>(this); } }
-        public void RemoveRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.UnregisterModuleInterface<IFriendsService>(this); } }
-        #endregion ISharedRegionModule
        public SimianFriendsServiceConnector(IConfigSource source)
        {
            Initialise(source);
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
index 9d67ccb..4409d5c 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianGridServiceConnector.cs
@@ -60,6 +60,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
        private string m_serverUrl = String.Empty;
        private Dictionary<UUID, Scene> m_scenes = new Dictionary<UUID, Scene>();
+        private bool m_Enabled = false;
        #region ISharedRegionModule
@@ -72,32 +73,47 @@ namespace OpenSim.Services.Connectors.SimianGrid
        public string Name { get { return "SimianGridServiceConnector"; } }
        public void AddRegion(Scene scene)
        {
+            if (!m_Enabled)
+                return;
            // Every shared region module has to maintain an indepedent list of
            // currently running regions
            lock (m_scenes)
                m_scenes[scene.RegionInfo.RegionID] = scene;
-            if (!String.IsNullOrEmpty(m_serverUrl))
+            scene.RegisterModuleInterface<IGridService>(this);
-                scene.RegisterModuleInterface<IGridService>(this);
        }
        public void RemoveRegion(Scene scene)
        {
+            if (!m_Enabled)
+                return;
            lock (m_scenes)
                m_scenes.Remove(scene.RegionInfo.RegionID);
-            if (!String.IsNullOrEmpty(m_serverUrl))
+            scene.UnregisterModuleInterface<IGridService>(this);
-                scene.UnregisterModuleInterface<IGridService>(this);
        }
        #endregion ISharedRegionModule
        public SimianGridServiceConnector(IConfigSource source)
        {
-            Initialise(source);
+            CommonInit(source);
        }
        public void Initialise(IConfigSource source)
        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("GridServices", "");
+                if (name == Name)
+                    CommonInit(source);
+            }
+        }
+        private void CommonInit(IConfigSource source)
+        {
            IConfig gridConfig = source.Configs["GridService"];
            if (gridConfig != null)
            {
@@ -107,6 +123,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
                    if (!serviceUrl.EndsWith("/") && !serviceUrl.EndsWith("="))
                        serviceUrl = serviceUrl + '/';
                    m_serverUrl = serviceUrl;
+                    m_Enabled = true;
                }
            }
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs
index 63aaad7..21ad4ab 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianInventoryServiceConnector.cs
@@ -37,7 +37,6 @@ using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
-using OpenSim.Server.Base;
 using OpenSim.Services.Interfaces;
 namespace OpenSim.Services.Connectors.SimianGrid
@@ -70,6 +69,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
        private string m_serverUrl = String.Empty;
        private string m_userServerUrl = String.Empty;
 //        private object m_gestureSyncRoot = new object();
+        private bool m_Enabled = false;
        #region ISharedRegionModule
@@ -80,18 +80,34 @@ namespace OpenSim.Services.Connectors.SimianGrid
        public SimianInventoryServiceConnector() { }
        public string Name { get { return "SimianInventoryServiceConnector"; } }
-        public void AddRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.RegisterModuleInterface<IInventoryService>(this); } }
+        public void AddRegion(Scene scene) { if (m_Enabled) { scene.RegisterModuleInterface<IInventoryService>(this); } }
-        public void RemoveRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.UnregisterModuleInterface<IInventoryService>(this); } }
+        public void RemoveRegion(Scene scene) { if (m_Enabled) { scene.UnregisterModuleInterface<IInventoryService>(this); } }
        #endregion ISharedRegionModule
        public SimianInventoryServiceConnector(IConfigSource source)
        {
-            Initialise(source);
+            CommonInit(source);
+        }
+        public SimianInventoryServiceConnector(string url)
+        {
+            m_serverUrl = url;
        }
        public void Initialise(IConfigSource source)
        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("InventoryServices", "");
+                if (name == Name)
+                    CommonInit(source);
+            }
+        }
+        private void CommonInit(IConfigSource source)
+        {
            IConfig gridConfig = source.Configs["InventoryService"];
            if (gridConfig != null)
            {
@@ -107,7 +123,10 @@ namespace OpenSim.Services.Connectors.SimianGrid
                    {
                        serviceUrl = gridConfig.GetString("UserAccountServerURI");
                        if (!String.IsNullOrEmpty(serviceUrl))
+                        {
                            m_userServerUrl = serviceUrl;
+                            m_Enabled = true;
+                        }
                    }
                }
            }
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs
index 778f3f4..a344594 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianPresenceServiceConnector.cs
@@ -28,17 +28,14 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.Specialized;
-using System.Net;
 using System.Reflection;
 using log4net;
 using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
-using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
-using OpenSim.Server.Base;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
@@ -59,6 +56,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
        private string m_serverUrl = String.Empty;
        private SimianActivityDetector m_activityDetector;
+        private bool m_Enabled = false;
        #region ISharedRegionModule
@@ -71,7 +69,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
        public string Name { get { return "SimianPresenceServiceConnector"; } }
        public void AddRegion(Scene scene)
        {
-            if (!String.IsNullOrEmpty(m_serverUrl))
+            if (m_Enabled)
            {
                scene.RegisterModuleInterface<IPresenceService>(this);
                scene.RegisterModuleInterface<IGridUserService>(this);
@@ -83,7 +81,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
        }
        public void RemoveRegion(Scene scene)
        {
-            if (!String.IsNullOrEmpty(m_serverUrl))
+            if (m_Enabled)
            {
                scene.UnregisterModuleInterface<IPresenceService>(this);
                scene.UnregisterModuleInterface<IGridUserService>(this);
@@ -98,11 +96,22 @@ namespace OpenSim.Services.Connectors.SimianGrid
        public SimianPresenceServiceConnector(IConfigSource source)
        {
-            Initialise(source);
+            CommonInit(source);
        }
        public void Initialise(IConfigSource source)
        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("PresenceServices", "");
+                if (name == Name)
+                    CommonInit(source);
+            }
+        }
+        private void CommonInit(IConfigSource source)
+        {
            IConfig gridConfig = source.Configs["PresenceService"];
            if (gridConfig != null)
            {
@@ -112,6 +121,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
                    if (!serviceUrl.EndsWith("/") && !serviceUrl.EndsWith("="))
                        serviceUrl = serviceUrl + '/';
                    m_serverUrl = serviceUrl;
+                    m_Enabled = true;
                }
            }
@@ -345,25 +355,6 @@ namespace OpenSim.Services.Connectors.SimianGrid
            return null;
        }
-//        private OSDMap GetSessionData(UUID sessionID)
-//        {
-//            m_log.DebugFormat("[SIMIAN PRESENCE CONNECTOR]: Requesting session data for session " + sessionID);
-//
-//            NameValueCollection requestArgs = new NameValueCollection
-//            {
-//                { "RequestMethod", "GetSession" },
-//                { "SessionID", sessionID.ToString() }
-//            };
-//
-//            OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
-//            if (response["Success"].AsBoolean())
-//                return response;
-//            else
-//                m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to retrieve session data for session " + sessionID);
-//
-//            return null;
-//        }
        private List<PresenceInfo> GetSessions(UUID userID)
        {
            List<PresenceInfo> presences = new List<PresenceInfo>(1);
@@ -416,39 +407,6 @@ namespace OpenSim.Services.Connectors.SimianGrid
            return success;
        }
-        ///// <summary>
-        ///// Fetch the last known avatar location with GetSession and persist it
-        ///// as user data with AddUserData
-        ///// </summary>
-        //private bool SetLastLocation(UUID sessionID)
-        //{
-        //    NameValueCollection requestArgs = new NameValueCollection
-        //    {
-        //        { "RequestMethod", "GetSession" },
-        //        { "SessionID", sessionID.ToString() }
-        //    };
-        //    OSDMap response = WebUtil.PostToService(m_serverUrl, requestArgs);
-        //    bool success = response["Success"].AsBoolean();
-        //    if (success)
-        //    {
-        //        UUID userID = response["UserID"].AsUUID();
-        //        UUID sceneID = response["SceneID"].AsUUID();
-        //        Vector3 position = response["ScenePosition"].AsVector3();
-        //        Vector3 lookAt = response["SceneLookAt"].AsVector3();
-        //        return SetLastLocation(userID, sceneID, position, lookAt);
-        //    }
-        //    else
-        //    {
-        //        m_log.Warn("[SIMIAN PRESENCE CONNECTOR]: Failed to retrieve presence information for session " + sessionID +
-        //            " while saving last location: " + response["Message"].AsString());
-        //    }
-        //    return success;
-        //}
        private PresenceInfo ResponseToPresenceInfo(OSDMap sessionResponse, OSDMap userResponse)
        {
            if (sessionResponse == null)
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs b/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs
index a817d7c..b7e8538 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianProfiles.cs
@@ -67,6 +67,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
                MethodBase.GetCurrentMethod().DeclaringType);
        private string m_serverUrl = String.Empty;
+        private bool m_Enabled = false;
        #region INonSharedRegionModule
        
@@ -76,8 +77,8 @@ namespace OpenSim.Services.Connectors.SimianGrid
        public SimianProfiles() { }
        public string Name { get { return "SimianProfiles"; } }
-        public void AddRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { CheckEstateManager(scene); scene.EventManager.OnClientConnect += ClientConnectHandler; } }
+        public void AddRegion(Scene scene) { if (m_Enabled) { CheckEstateManager(scene); scene.EventManager.OnClientConnect += ClientConnectHandler; } }
-        public void RemoveRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.EventManager.OnClientConnect -= ClientConnectHandler; } }
+        public void RemoveRegion(Scene scene) { if (m_Enabled) { scene.EventManager.OnClientConnect -= ClientConnectHandler; } }
        #endregion INonSharedRegionModule
@@ -88,6 +89,13 @@ namespace OpenSim.Services.Connectors.SimianGrid
        public void Initialise(IConfigSource source)
        {
+            IConfig profileConfig = source.Configs["Profile"];
+            if (profileConfig == null)
+                return;
+            if (profileConfig.GetString("Module", String.Empty) != Name)
+                return;
            IConfig gridConfig = source.Configs["UserAccountService"];
            if (gridConfig != null)
            {
@@ -283,8 +291,8 @@ namespace OpenSim.Services.Connectors.SimianGrid
                // Check if the user is online
                if (client.Scene is Scene)
                {
-                    OpenSim.Services.Interfaces.PresenceInfo[] presences = ((Scene)client.Scene).PresenceService.GetAgents(new string[] { avatarID.ToString() });
+                    OpenSim.Services.Interfaces.PresenceInfo presence = ((Scene)client.Scene).PresenceService.GetAgent(avatarID);
-                    if (presences != null && presences.Length > 0)
+                    if (presence != null)
                        flags |= ProfileFlags.Online;
                }
diff --git a/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs b/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
index 4c8662f..ddd2322 100644
--- a/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
+++ b/OpenSim/Services/Connectors/SimianGrid/SimianUserAccountServiceConnector.cs
@@ -28,7 +28,6 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.Specialized;
-using System.IO;
 using System.Reflection;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
@@ -49,12 +48,15 @@ namespace OpenSim.Services.Connectors.SimianGrid
    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
    public class SimianUserAccountServiceConnector : IUserAccountService, ISharedRegionModule
    {
+        private const double CACHE_EXPIRATION_SECONDS = 120.0;
        private static readonly ILog m_log =
                LogManager.GetLogger(
                MethodBase.GetCurrentMethod().DeclaringType);
        private string m_serverUrl = String.Empty;
-        private ExpiringCache<UUID, UserAccount> m_accountCache;
+        private ExpiringCache<UUID, UserAccount> m_accountCache = new ExpiringCache<UUID,UserAccount>();
+        private bool m_Enabled;
        #region ISharedRegionModule
@@ -65,18 +67,29 @@ namespace OpenSim.Services.Connectors.SimianGrid
        public SimianUserAccountServiceConnector() { }
        public string Name { get { return "SimianUserAccountServiceConnector"; } }
-        public void AddRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.RegisterModuleInterface<IUserAccountService>(this); } }
+        public void AddRegion(Scene scene) { if (m_Enabled) { scene.RegisterModuleInterface<IUserAccountService>(this); } }
-        public void RemoveRegion(Scene scene) { if (!String.IsNullOrEmpty(m_serverUrl)) { scene.UnregisterModuleInterface<IUserAccountService>(this); } }
+        public void RemoveRegion(Scene scene) { if (m_Enabled) { scene.UnregisterModuleInterface<IUserAccountService>(this); } }
        #endregion ISharedRegionModule
        public SimianUserAccountServiceConnector(IConfigSource source)
        {
-            Initialise(source);
+            CommonInit(source);
        }
        public void Initialise(IConfigSource source)
        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("UserAccountServices", "");
+                if (name == Name)
+                    CommonInit(source);
+            }
+        }
+        private void CommonInit(IConfigSource source)
+        {
            IConfig gridConfig = source.Configs["UserAccountService"];
            if (gridConfig != null)
            {
@@ -86,6 +99,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
                    if (!serviceUrl.EndsWith("/") && !serviceUrl.EndsWith("="))
                        serviceUrl = serviceUrl + '/';
                    m_serverUrl = serviceUrl;
+                    m_Enabled = true;
                }
            }
@@ -128,7 +142,15 @@ namespace OpenSim.Services.Connectors.SimianGrid
                { "UserID", userID.ToString() }
            };
-            return GetUser(requestArgs);
+            account = GetUser(requestArgs);
+            if (account == null)
+            {
+                // Store null responses too, to avoid repeated lookups for missing accounts
+                m_accountCache.AddOrUpdate(userID, null, DateTime.Now + TimeSpan.FromSeconds(CACHE_EXPIRATION_SECONDS));
+            }
+            return account;
        }
        public List<UserAccount> GetUserAccounts(UUID scopeID, string query)
@@ -203,7 +225,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
                if (success)
                {
                    // Cache the user account info
-                    m_accountCache.AddOrUpdate(data.PrincipalID, data, DateTime.Now + TimeSpan.FromMinutes(2.0d));
+                    m_accountCache.AddOrUpdate(data.PrincipalID, data, DateTime.Now + TimeSpan.FromSeconds(CACHE_EXPIRATION_SECONDS));
                }
                else
                {
@@ -268,7 +290,7 @@ namespace OpenSim.Services.Connectors.SimianGrid
            GetFirstLastName(response["Name"].AsString(), out account.FirstName, out account.LastName);
            // Cache the user account info
-            m_accountCache.AddOrUpdate(account.PrincipalID, account, DateTime.Now + TimeSpan.FromMinutes(2.0d));
+            m_accountCache.AddOrUpdate(account.PrincipalID, account, DateTime.Now + TimeSpan.FromSeconds(CACHE_EXPIRATION_SECONDS));
            return account;
        }
diff --git a/OpenSim/Tests/Common/Mock/MockRegionDataPlugin.cs b/OpenSim/Tests/Common/Mock/MockRegionDataPlugin.cs
new file mode 100644
index 0000000..2a055cc
--- /dev/null
+++ b/OpenSim/Tests/Common/Mock/MockRegionDataPlugin.cs
@@ -0,0 +1,203 @@
+/*
+ * 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.Reflection;
+using System.Collections.Generic;
+using log4net;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+namespace OpenSim.Data.Null
+{
+    /// <summary>
+    /// Mock region data plugin.  This obeys the api contract for persistence but stores everything in memory, so that
+    /// tests can check correct persistence.
+    /// </summary>
+    public class NullDataStore : IRegionDataStore
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        
+        protected Dictionary<UUID, RegionSettings> m_regionSettings = new Dictionary<UUID, RegionSettings>();
+        protected Dictionary<UUID, SceneObjectPart> m_sceneObjectParts = new Dictionary<UUID, SceneObjectPart>();
+        protected Dictionary<UUID, ICollection<TaskInventoryItem>> m_primItems 
+            = new Dictionary<UUID, ICollection<TaskInventoryItem>>();
+        protected Dictionary<UUID, double[,]> m_terrains = new Dictionary<UUID, double[,]>();
+        protected Dictionary<UUID, LandData> m_landData = new Dictionary<UUID, LandData>();
+        
+        public void Initialise(string dbfile)
+        {
+            return;
+        }
+        public void Dispose()
+        {
+        }
+        public void StoreRegionSettings(RegionSettings rs)
+        {
+            m_regionSettings[rs.RegionUUID] = rs;
+        }
+        
+        public RegionLightShareData LoadRegionWindlightSettings(UUID regionUUID)
+        {
+            //This connector doesn't support the windlight module yet
+            //Return default LL windlight settings
+            return new RegionLightShareData();
+        }
+        
+        public void StoreRegionWindlightSettings(RegionLightShareData wl)
+        {
+            //This connector doesn't support the windlight module yet
+        }
+        
+        public RegionSettings LoadRegionSettings(UUID regionUUID)
+        {
+            RegionSettings rs = null;
+            m_regionSettings.TryGetValue(regionUUID, out rs);
+            return rs;
+        }
+        public void StoreObject(SceneObjectGroup obj, UUID regionUUID)
+        {
+            // We can't simply store groups here because on delinking, OpenSim will not update the original group
+            // directly.  Rather, the newly delinked parts will be updated to be in their own scene object group
+            // Therefore, we need to store parts rather than groups.
+            foreach (SceneObjectPart prim in obj.Children.Values)
+            {
+                m_log.DebugFormat(
+                    "[MOCK REGION DATA PLUGIN]: Storing part {0} {1} in object {2} {3} in region {4}", 
+                    prim.Name, prim.UUID, obj.Name, obj.UUID, regionUUID);
+                            
+                m_sceneObjectParts[prim.UUID] = prim;
+            }
+        }
+        public void RemoveObject(UUID obj, UUID regionUUID)
+        {           
+            // All parts belonging to the object with the uuid are removed.
+            List<SceneObjectPart> parts = new List<SceneObjectPart>(m_sceneObjectParts.Values);
+            foreach (SceneObjectPart part in parts)
+            {
+                if (part.ParentGroup.UUID == obj)
+                {
+                    m_log.DebugFormat(
+                        "[MOCK REGION DATA PLUGIN]: Removing part {0} {1} as part of object {2} from {3}", 
+                        part.Name, part.UUID, obj, regionUUID);                    
+                    m_sceneObjectParts.Remove(part.UUID);
+                }
+            }
+        }
+        // see IRegionDatastore
+        public void StorePrimInventory(UUID primID, ICollection<TaskInventoryItem> items)
+        {
+            m_primItems[primID] = items;
+        }
+        public List<SceneObjectGroup> LoadObjects(UUID regionUUID)
+        {
+            Dictionary<UUID, SceneObjectGroup> objects = new Dictionary<UUID, SceneObjectGroup>();
+            
+            // Create all of the SOGs from the root prims first
+            foreach (SceneObjectPart prim in m_sceneObjectParts.Values)
+            {
+                if (prim.IsRoot)
+                {
+                    m_log.DebugFormat(
+                        "[MOCK REGION DATA PLUGIN]: Loading root part {0} {1} in {2}", prim.Name, prim.UUID, regionUUID);                               
+                    objects[prim.UUID] = new SceneObjectGroup(prim);
+                }
+            }
+            // Add all of the children objects to the SOGs
+            foreach (SceneObjectPart prim in m_sceneObjectParts.Values)
+            {
+                SceneObjectGroup sog;
+                if (prim.UUID != prim.ParentUUID)
+                {
+                    if (objects.TryGetValue(prim.ParentUUID, out sog))
+                    {
+                        int originalLinkNum = prim.LinkNum;
+                        sog.AddPart(prim);
+                        // SceneObjectGroup.AddPart() tries to be smart and automatically set the LinkNum.
+                        // We override that here
+                        if (originalLinkNum != 0)
+                            prim.LinkNum = originalLinkNum;
+                    }
+                    else
+                    {
+                        m_log.WarnFormat(
+                            "[MOCK REGION DATA PLUGIN]: Database contains an orphan child prim {0} {1} in region {2} pointing to missing parent {3}.  This prim will not be loaded.",
+                            prim.Name, prim.UUID, regionUUID, prim.ParentUUID);
+                    }
+                }
+            }
+            
+            // TODO: Load items.  This is assymetric - we store items as a separate method but don't retrieve them that
+            // way!
+            
+            return new List<SceneObjectGroup>(objects.Values);
+        }
+        public void StoreTerrain(double[,] ter, UUID regionID)
+        {
+            m_terrains[regionID] = ter;
+        }
+        public double[,] LoadTerrain(UUID regionID)
+        {
+            if (m_terrains.ContainsKey(regionID))
+                return m_terrains[regionID];
+            else
+                return null;
+        }
+        public void RemoveLandObject(UUID globalID)
+        {
+            if (m_landData.ContainsKey(globalID))
+                m_landData.Remove(globalID);
+        }
+        public void StoreLandObject(ILandObject land)
+        {
+            m_landData[land.LandData.GlobalID] = land.LandData;
+        }
+        public List<LandData> LoadLandObjects(UUID regionUUID)
+        {
+            return new List<LandData>(m_landData.Values);
+        }
+        public void Shutdown()
+        {
+        }
+    }
+}
+\ No newline at end of file
diff --git a/OpenSim/Tests/Common/Mock/TestInventoryDataPlugin.cs b/OpenSim/Tests/Common/Mock/TestInventoryDataPlugin.cs
index b70b47d..b47ad5d 100644
--- a/OpenSim/Tests/Common/Mock/TestInventoryDataPlugin.cs
+++ b/OpenSim/Tests/Common/Mock/TestInventoryDataPlugin.cs
@@ -42,7 +42,7 @@ namespace OpenSim.Tests.Common.Mock
    /// </summary>
    public class TestInventoryDataPlugin : IInventoryDataPlugin
    {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
        
        /// <value>
        /// Inventory folders
diff --git a/OpenSim/Tests/Common/Mock/TestScene.cs b/OpenSim/Tests/Common/Mock/TestScene.cs
index 01f2c14..615e519 100644
--- a/OpenSim/Tests/Common/Mock/TestScene.cs
+++ b/OpenSim/Tests/Common/Mock/TestScene.cs
@@ -1,4 +1,4 @@
-/*
+/*
 * Copyright (c) Contributors, http://opensimulator.org/
 * See CONTRIBUTORS.TXT for a full list of copyright holders.
 *
@@ -29,7 +29,6 @@ using System;
 using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
 using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework;
 using OpenSim.Region.Framework.Scenes;
@@ -49,6 +48,11 @@ namespace OpenSim.Tests.Common.Mock
        }
        
        /// <summary>
+        /// Allow retrieval for test check purposes
+        /// </summary>
+        public StorageManager StorageManager { get { return m_storageManager; } }
+        
+        /// <summary>
        /// Temporarily override session authentication for tests (namely teleport).
        /// </summary>
        /// 
diff --git a/OpenSim/Tests/Common/Setup/SceneSetupHelpers.cs b/OpenSim/Tests/Common/Setup/SceneSetupHelpers.cs
index d9ded2d..9318a27 100644
--- a/OpenSim/Tests/Common/Setup/SceneSetupHelpers.cs
+++ b/OpenSim/Tests/Common/Setup/SceneSetupHelpers.cs
@@ -157,7 +157,7 @@ namespace OpenSim.Tests.Common.Setup
            AgentCircuitManager acm = new AgentCircuitManager();
            SceneCommunicationService scs = new SceneCommunicationService();
-            StorageManager sm = new StorageManager("OpenSim.Data.Null.dll", "", "");
+            StorageManager sm = new StorageManager("OpenSim.Tests.Common.dll", "", "");
            IConfigSource configSource = new IniConfigSource();
            TestScene testScene = new TestScene(
diff --git a/OpenSim/Tests/Common/Setup/UserInventoryTestUtils.cs b/OpenSim/Tests/Common/Setup/UserInventoryTestUtils.cs
index c57363a..915af7e 100644
--- a/OpenSim/Tests/Common/Setup/UserInventoryTestUtils.cs
+++ b/OpenSim/Tests/Common/Setup/UserInventoryTestUtils.cs
@@ -52,7 +52,7 @@ namespace OpenSim.Tests.Common
            InventoryFolderBase objsFolder = scene.InventoryService.GetFolderForType(userId, AssetType.Object);
            
            item.Folder = objsFolder.ID;
-            scene.AddInventoryItem(userId, item);            
+            scene.AddInventoryItem(item);            
            
            return item;
        }
diff --git a/bin/Robust.HG.ini.example b/bin/Robust.HG.ini.example
index 9aaa46b..deceb86 100644
--- a/bin/Robust.HG.ini.example
+++ b/bin/Robust.HG.ini.example
@@ -21,7 +21,7 @@
 ; * [[<ConfigName>@]<port>/]<dll name>[:<class name>]
 ; *
 [Startup]
-ServiceConnectors = "8003/OpenSim.Server.Handlers.dll:AssetServiceConnector,8003/OpenSim.Server.Handlers.dll:XInventoryInConnector,8002/OpenSim.Server.Handlers.dll:FreeswitchServerConnector,8003/OpenSim.Server.Handlers.dll:GridServiceConnector,8002/OpenSim.Server.Handlers.dll:GridInfoServerInConnector,8003/OpenSim.Server.Handlers.dll:AuthenticationServiceConnector,8002/OpenSim.Server.Handlers.dll:OpenIdServerConnector,8003/OpenSim.Server.Handlers.dll:AvatarServiceConnector,8002/OpenSim.Server.Handlers.dll:LLLoginServiceInConnector,8003/OpenSim.Server.Handlers.dll:PresenceServiceConnector,8003/OpenSim.Server.Handlers.dll:UserAccountServiceConnector,8003/OpenSim.Server.Handlers.dll:GridUserServiceConnector,8003/OpenSim.Server.Handlers.dll:FriendsServiceConnector,8002/OpenSim.Server.Handlers.dll:GatekeeperServiceInConnector,8002/OpenSim.Server.Handlers.dll:UserAgentServerConnector,HGInventoryService@8002/OpenSim.Server.Handlers.dll:XInventoryInConnector,8002/OpenSim.Server.Handlers.dll:AssetServiceConnector"
+ServiceConnectors = "8003/OpenSim.Server.Handlers.dll:AssetServiceConnector,8003/OpenSim.Server.Handlers.dll:XInventoryInConnector,8002/OpenSim.Server.Handlers.dll:FreeswitchServerConnector,8003/OpenSim.Server.Handlers.dll:GridServiceConnector,8002/OpenSim.Server.Handlers.dll:GridInfoServerInConnector,8003/OpenSim.Server.Handlers.dll:AuthenticationServiceConnector,8002/OpenSim.Server.Handlers.dll:OpenIdServerConnector,8003/OpenSim.Server.Handlers.dll:AvatarServiceConnector,8002/OpenSim.Server.Handlers.dll:LLLoginServiceInConnector,8003/OpenSim.Server.Handlers.dll:PresenceServiceConnector,8003/OpenSim.Server.Handlers.dll:UserAccountServiceConnector,8003/OpenSim.Server.Handlers.dll:GridUserServiceConnector,8003/OpenSim.Server.Handlers.dll:FriendsServiceConnector,8002/OpenSim.Server.Handlers.dll:GatekeeperServiceInConnector,8002/OpenSim.Server.Handlers.dll:UserAgentServerConnector,HGInventoryService@8002/OpenSim.Server.Handlers.dll:XInventoryInConnector,8002/OpenSim.Server.Handlers.dll:AssetServiceConnector,8002/OpenSim.Server.Handlers.dll:HeloServiceInConnector"
 ; * This is common for all services, it's the network setup for the entire
 ; * server instance, if none if specified above
@@ -219,6 +219,10 @@ ServiceConnectors = "8003/OpenSim.Server.Handlers.dll:AssetServiceConnector,8003
    GridUserService = "OpenSim.Services.UserAccountService.dll:GridUserService"
    GridService = "OpenSim.Services.GridService.dll:GridService"
    GatekeeperService = "OpenSim.Services.HypergridService.dll:GatekeeperService"
+    
+    ;; If you separate the UserAgentService from the LoginService, set this to
+    ;; the IP address of the machine where your LoginService is
+    ;LoginServerIP = "127.0.0.1"
 ; * The interface that local users get when they are in other grids.
 ; * This restricts the inventory operations while in other grids.
diff --git a/bin/config-include/HyperSimianGrid.ini b/bin/config-include/HyperSimianGrid.ini
index 87ffe69..49ba2ca 100644
--- a/bin/config-include/HyperSimianGrid.ini
+++ b/bin/config-include/HyperSimianGrid.ini
@@ -21,13 +21,13 @@
    Include-Common = "config-include/GridCommon.ini"
 [Modules]
-    GridServices = "OpenSim.Services.Connectors.dll:SimianGridServiceConnector"
+    GridServices = "SimianGridServiceConnector"
-    PresenceServices = "OpenSim.Services.Connectors.dll:SimianPresenceServiceConnector"
+    PresenceServices = "SimianPresenceServiceConnector"
-    UserAccountServices = "OpenSim.Services.Connectors.dll:SimianUserAccountServiceConnector"
+    UserAccountServices = "SimianUserAccountServiceConnector"
-    AuthenticationServices = "OpenSim.Services.Connectors.dll:SimianAuthenticationServiceConnector"
+    AuthenticationServices = "SimianAuthenticationServiceConnector"
    AssetServices = "HGAssetBroker"
    InventoryServices = "HGInventoryBroker"
-    AvatarServices = "OpenSim.Services.Connectors.dll:SimianAvatarServiceConnector"
+    AvatarServices = "SimianAvatarServiceConnector"
    
    NeighbourServices = "RemoteNeighbourServicesConnector"
    SimulationServices = "RemoteSimulationConnectorModule"
@@ -74,4 +74,4 @@
    ServicesConnectorModule = SimianGroupsServicesConnector
 [Profiles]
-    Module  = SimianProfiles
+    Module = "SimianProfiles"
diff --git a/bin/config-include/SimianGrid.ini b/bin/config-include/SimianGrid.ini
index 65d4ea6..9b27cc7 100644
--- a/bin/config-include/SimianGrid.ini
+++ b/bin/config-include/SimianGrid.ini
@@ -21,13 +21,13 @@
    Include-Common = "config-include/GridCommon.ini"
 [Modules]
-    GridServices = "OpenSim.Services.Connectors.dll:SimianGridServiceConnector"
+    GridServices = "SimianGridServiceConnector"
-    PresenceServices = "OpenSim.Services.Connectors.dll:SimianPresenceServiceConnector"
+    PresenceServices = "SimianPresenceServiceConnector"
-    UserAccountServices = "OpenSim.Services.Connectors.dll:SimianUserAccountServiceConnector"
+    UserAccountServices = "SimianUserAccountServiceConnector"
-    AuthenticationServices = "OpenSim.Services.Connectors.dll:SimianAuthenticationServiceConnector"
+    AuthenticationServices = "SimianAuthenticationServiceConnector"
-    AssetServices = "OpenSim.Services.Connectors.dll:SimianAssetServiceConnector"
+    AssetServices = "SimianAssetServiceConnector"
-    InventoryServices = "OpenSim.Services.Connectors.dll:SimianInventoryServiceConnector"
+    InventoryServices = "SimianInventoryServiceConnector"
-    AvatarServices = "OpenSim.Services.Connectors.dll:SimianAvatarServiceConnector"
+    AvatarServices = "SimianAvatarServiceConnector"
    
    NeighbourServices = "RemoteNeighbourServicesConnector"
    SimulationServices = "RemoteSimulationConnectorModule"
@@ -67,4 +67,4 @@
    ServicesConnectorModule = SimianGroupsServicesConnector
 [Profiles]
-    Module  = SimianProfiles
+    Module = "SimianProfiles"