35 files changed, 880 insertions, 517 deletions
diff --git a/OpenSim/Region/Application/OpenSim.cs b/OpenSim/Region/Application/OpenSim.cs
index 38b2084..1395030 100755..100644
--- a/OpenSim/Region/Application/OpenSim.cs
+++ b/OpenSim/Region/Application/OpenSim.cs
@@ -251,8 +251,9 @@ namespace OpenSim
                                          "Save named prim to XML2", SavePrimsXml2);
            m_console.Commands.AddCommand("region", false, "load oar",
-                                          "load oar [--merge] <oar name>",
+                                          "load oar [--merge] [--skip-assets] <oar name>",
-                                          "Load a region's data from OAR archive", LoadOar);
+                                          "Load a region's data from OAR archive.  --merge will merge the oar with the existing scene.  --skip-assets will load the oar but ignore the assets it contains", 
+                                          LoadOar);
            m_console.Commands.AddCommand("region", false, "save oar",
                                          "save oar <oar name>",
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 552f64c..d41deb0 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -182,6 +182,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
        public event TeleportLocationRequest OnSetStartLocationRequest;
        public event UpdateAvatarProperties OnUpdateAvatarProperties;
        public event CreateNewInventoryItem OnCreateNewInventoryItem;
+        public event LinkInventoryItem OnLinkInventoryItem;
        public event CreateInventoryFolder OnCreateNewInventoryFolder;
        public event UpdateInventoryFolder OnUpdateInventoryFolder;
        public event MoveInventoryFolder OnMoveInventoryFolder;
@@ -641,7 +642,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                if (pprocessor.Async)
                {
                    object obj = new AsyncPacketProcess(this, pprocessor.method, packet);
-                    Util.FireAndForget(ProcessSpecificPacketAsync,obj);
+                    Util.FireAndForget(ProcessSpecificPacketAsync, obj);
                    result = true;
                }
                else
@@ -669,8 +670,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
        public void ProcessSpecificPacketAsync(object state)
        {
            AsyncPacketProcess packetObject = (AsyncPacketProcess)state;
-            packetObject.result = packetObject.Method(packetObject.ClientView, packetObject.Pack);
-            
+            try
+            {
+                packetObject.result = packetObject.Method(packetObject.ClientView, packetObject.Pack);
+            }
+            catch (Exception e)
+            {
+                // Make sure that we see any exception caused by the asynchronous operation.
+                m_log.Error(
+                    string.Format("[LLCLIENTVIEW]: Caught exception while processing {0}", packetObject.Pack), e);
+            }            
        }
        #endregion Packet Handling
@@ -4726,6 +4736,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
            AddLocalPacketHandler(PacketType.UpdateInventoryFolder, HandleUpdateInventoryFolder);
            AddLocalPacketHandler(PacketType.MoveInventoryFolder, HandleMoveInventoryFolder);
            AddLocalPacketHandler(PacketType.CreateInventoryItem, HandleCreateInventoryItem);
+            AddLocalPacketHandler(PacketType.LinkInventoryItem, HandleLinkInventoryItem);
            AddLocalPacketHandler(PacketType.FetchInventory, HandleFetchInventory);
            AddLocalPacketHandler(PacketType.FetchInventoryDescendents, HandleFetchInventoryDescendents);
            AddLocalPacketHandler(PacketType.PurgeInventoryDescendents, HandlePurgeInventoryDescendents);
@@ -7045,6 +7056,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
            return true;
        }
+        /// <summary>
+        /// This is the entry point for the UDP route by which the client can retrieve asset data.  If the request
+        /// is successful then a TransferInfo packet will be sent back, followed by one or more TransferPackets
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="Pack"></param>
+        /// <returns>This parameter may be ignored since we appear to return true whatever happens</returns>
        private bool HandleTransferRequest(IClientAPI sender, Packet Pack)
        {
            //m_log.Debug("ClientView.ProcessPackets.cs:ProcessInPacket() - Got transfer request");
@@ -7055,7 +7073,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
            // Has to be done here, because AssetCache can't do it
            //
            UUID taskID = UUID.Zero;
-            if (transfer.TransferInfo.SourceType == 3)
+            if (transfer.TransferInfo.SourceType == (int)SourceType.SimInventoryItem)
            {
                taskID = new UUID(transfer.TransferInfo.Params, 48);
                UUID itemID = new UUID(transfer.TransferInfo.Params, 64);
@@ -7326,6 +7344,38 @@ namespace OpenSim.Region.ClientStack.LindenUDP
            return true;
        }
+        private bool HandleLinkInventoryItem(IClientAPI sender, Packet Pack)
+        {
+            LinkInventoryItemPacket createLink = (LinkInventoryItemPacket)Pack;
+            #region Packet Session and User Check
+            if (m_checkPackets)
+            {
+                if (createLink.AgentData.SessionID != SessionId ||
+                    createLink.AgentData.AgentID != AgentId)
+                    return true;
+            }
+            #endregion
+            LinkInventoryItem linkInventoryItem = OnLinkInventoryItem;
+            if (linkInventoryItem != null)
+            {
+                linkInventoryItem(
+                    this,
+                    createLink.InventoryBlock.TransactionID,
+                    createLink.InventoryBlock.FolderID,
+                    createLink.InventoryBlock.CallbackID,
+                    Util.FieldToString(createLink.InventoryBlock.Description),
+                    Util.FieldToString(createLink.InventoryBlock.Name),
+                    createLink.InventoryBlock.InvType,
+                    createLink.InventoryBlock.Type,
+                    createLink.InventoryBlock.OldItemID);
+            }
+            return true;
+        }
        private bool HandleFetchInventory(IClientAPI sender, Packet Pack)
        {
            if (OnFetchInventory != null)
@@ -7670,12 +7720,15 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                        newTaskItem.GroupPermissions = updatetask.InventoryData.GroupMask;
                        newTaskItem.EveryonePermissions = updatetask.InventoryData.EveryoneMask;
                        newTaskItem.NextPermissions = updatetask.InventoryData.NextOwnerMask;
+                        // Unused?  Clicking share with group sets GroupPermissions instead, so perhaps this is something
+                        // different
                        //newTaskItem.GroupOwned=updatetask.InventoryData.GroupOwned;
                        newTaskItem.Type = updatetask.InventoryData.Type;
                        newTaskItem.InvType = updatetask.InventoryData.InvType;
                        newTaskItem.Flags = updatetask.InventoryData.Flags;
                        //newTaskItem.SaleType=updatetask.InventoryData.SaleType;
-                        //newTaskItem.SalePrice=updatetask.InventoryData.SalePrice;;
+                        //newTaskItem.SalePrice=updatetask.InventoryData.SalePrice;
                        newTaskItem.Name = Util.FieldToString(updatetask.InventoryData.Name);
                        newTaskItem.Description = Util.FieldToString(updatetask.InventoryData.Description);
                        newTaskItem.CreationDate = (uint)updatetask.InventoryData.CreationDate;
@@ -7683,7 +7736,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                                                   newTaskItem, updatetask.UpdateData.LocalID);
                    }
                }
-            }
+            }               
            return true;
        }
@@ -11075,7 +11128,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
        {
            if (m_debugPacketLevel >= 255)
                m_log.DebugFormat("[CLIENT]: Packet IN {0}", Pack.Type);
-            
            if (!ProcessPacketMethod(Pack))
                m_log.Warn("[CLIENT]: unhandled packet " + Pack.Type);
@@ -11297,17 +11350,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
            return String.Empty;
        }
-        public void MakeAssetRequest(TransferRequestPacket transferRequest, UUID taskID)
+        /// <summary>
+        /// Make an asset request to the asset service in response to a client request.
+        /// </summary>
+        /// <param name="transferRequest"></param>
+        /// <param name="taskID"></param>
+        protected void MakeAssetRequest(TransferRequestPacket transferRequest, UUID taskID)
        {
            UUID requestID = UUID.Zero;
-            if (transferRequest.TransferInfo.SourceType == 2)
+            if (transferRequest.TransferInfo.SourceType == (int)SourceType.Asset)
            {
-                //direct asset request
                requestID = new UUID(transferRequest.TransferInfo.Params, 0);
            }
-            else if (transferRequest.TransferInfo.SourceType == 3)
+            else if (transferRequest.TransferInfo.SourceType == (int)SourceType.SimInventoryItem)
            {
-                //inventory asset request
                requestID = new UUID(transferRequest.TransferInfo.Params, 80);
                //m_log.Debug("[XXX] inventory asset request " + requestID);
                //if (taskID == UUID.Zero) // Agent
@@ -11320,29 +11376,34 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                //    }
            }
-            //check to see if asset is in local cache, if not we need to request it from asset server.
+            //m_log.DebugFormat("[LLCLIENTVIEW]: {0} requesting asset {1}", Name, requestID);
-            //m_log.Debug("asset request " + requestID);
            m_assetService.Get(requestID.ToString(), transferRequest, AssetReceived);
        }
+        /// <summary>
+        /// When we get a reply back from the asset service in response to a client request, send back the data.
+        /// </summary>
+        /// <param name="id"></param>
+        /// <param name="sender"></param>
+        /// <param name="asset"></param>
        protected void AssetReceived(string id, Object sender, AssetBase asset)
        {
            TransferRequestPacket transferRequest = (TransferRequestPacket)sender;
            UUID requestID = UUID.Zero;
-            byte source = 2;
+            byte source = (byte)SourceType.Asset;
-            if ((transferRequest.TransferInfo.SourceType == 2) || (transferRequest.TransferInfo.SourceType == 2222))
+            
+            if ((transferRequest.TransferInfo.SourceType == (int)SourceType.Asset) 
+                || (transferRequest.TransferInfo.SourceType == 2222))
            {
-                //direct asset request
                requestID = new UUID(transferRequest.TransferInfo.Params, 0);
            }
-            else if ((transferRequest.TransferInfo.SourceType == 3) || (transferRequest.TransferInfo.SourceType == 3333))
+            else if ((transferRequest.TransferInfo.SourceType == (int)SourceType.SimInventoryItem) 
+                 || (transferRequest.TransferInfo.SourceType == 3333))
            {
-                //inventory asset request
                requestID = new UUID(transferRequest.TransferInfo.Params, 80);
-                source = 3;
+                source = (byte)SourceType.SimInventoryItem;
                //m_log.Debug("asset request " + requestID);
            }
@@ -11355,9 +11416,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                    if ((userAssets != string.Empty) && (userAssets != m_hyperAssets.GetSimAssetServer()))
                    {
                        m_log.DebugFormat("[CLIENT]: asset {0} not found in local asset storage. Trying user's storage.", id);
-                        if (transferRequest.TransferInfo.SourceType == 2)
+                        if (transferRequest.TransferInfo.SourceType == (int)SourceType.Asset)
                            transferRequest.TransferInfo.SourceType = 2222; // marker
-                        else if (transferRequest.TransferInfo.SourceType == 3)
+                        else if (transferRequest.TransferInfo.SourceType == (int)SourceType.SimInventoryItem)
                            transferRequest.TransferInfo.SourceType = 3333; // marker
                        m_assetService.Get(userAssets + "/" + id, transferRequest, AssetReceived);
@@ -11372,7 +11433,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
            }
            // Scripts cannot be retrieved by direct request
-            if (transferRequest.TransferInfo.SourceType == 2 && asset.Type == 10)
+            if (transferRequest.TransferInfo.SourceType == (int)SourceType.Asset && asset.Type == 10)
                return;
            // The asset is known to exist and is in our cache, so add it to the AssetRequests list
@@ -11605,6 +11666,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
            public PacketMethod method;
            public bool Async;
        }
+        
        public class AsyncPacketProcess
        {
            public bool result = false;
diff --git a/OpenSim/Region/CoreModules/Avatar/Assets/GetTextureModule.cs b/OpenSim/Region/CoreModules/Avatar/Assets/GetTextureModule.cs
index 3b66859..53d2cef 100644
--- a/OpenSim/Region/CoreModules/Avatar/Assets/GetTextureModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Assets/GetTextureModule.cs
@@ -109,7 +109,7 @@ namespace OpenSim.Region.CoreModules.Avatar.ObjectCaps
            // Try to parse the texture ID from the request URL
            NameValueCollection query = HttpUtility.ParseQueryString(httpRequest.Url.Query);
-            string textureStr = GetOne(query, "texture_id");
+            string textureStr = query.GetOne("texture_id");
            if (m_assetService == null)
            {
@@ -166,7 +166,7 @@ namespace OpenSim.Region.CoreModules.Avatar.ObjectCaps
        private void SendTexture(OSHttpRequest request, OSHttpResponse response, AssetBase texture)
        {
-            string range = GetOne(request.Headers, "Range");
+            string range = request.Headers.GetOne("Range");
            if (!String.IsNullOrEmpty(range))
            {
                // Range request
@@ -216,14 +216,5 @@ namespace OpenSim.Region.CoreModules.Avatar.ObjectCaps
            start = end = 0;
            return false;
        }
-        private static string GetOne(NameValueCollection collection, string key)
-        {
-            string[] values = collection.GetValues(key);
-            if (values != null && values.Length > 0)
-                return values[0];
-            return null;
-        }
    }
 }
diff --git a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
index 23828ef..77e73fb 100644
--- a/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Attachments/AttachmentsModule.cs
@@ -30,6 +30,7 @@ using System.Reflection;
 using log4net;
 using Nini.Config;
 using OpenMetaverse;
+using OpenMetaverse.Packets;
 using OpenSim.Framework;
 using OpenSim.Region.Framework;
 using OpenSim.Region.Framework.Interfaces;
@@ -169,6 +170,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
            return true;
        }
+        public void RezMultipleAttachmentsFromInventory(
+            IClientAPI remoteClient, 
+            RezMultipleAttachmentsFromInvPacket.HeaderDataBlock header,
+            RezMultipleAttachmentsFromInvPacket.ObjectDataBlock[] objects)
+        {
+            foreach (RezMultipleAttachmentsFromInvPacket.ObjectDataBlock obj in objects)
+            {
+                RezSingleAttachmentFromInventory(remoteClient, obj.ItemID, obj.AttachmentPt);
+            }
+        }
+        
        public UUID RezSingleAttachmentFromInventory(IClientAPI remoteClient, UUID itemID, uint AttachmentPt)
        {
            m_log.DebugFormat("[ATTACHMENTS MODULE]: Rezzing single attachment from item {0} for {1}", itemID, remoteClient.Name);
@@ -238,6 +250,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
                        itemID, remoteClient.Name, AttachmentPt);
                }
                
+                objatt.ResumeScripts();
                return objatt;
            }
            
@@ -311,6 +324,16 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
            }
        }
+        public void DetachObject(uint objectLocalID, IClientAPI remoteClient)
+        {
+            SceneObjectGroup group = m_scene.GetGroupByPrim(objectLocalID);
+            if (group != null)
+            {
+                //group.DetachToGround();
+                ShowDetachInUserInventory(group.GetFromItemID(), remoteClient);
+            }
+        }
+        
        public void ShowDetachInUserInventory(UUID itemID, IClientAPI remoteClient)
        {
            ScenePresence presence;
@@ -329,6 +352,38 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
            DetachSingleAttachmentToInv(itemID, remoteClient);
        }
+        public void DetachSingleAttachmentToGround(UUID itemID, IClientAPI remoteClient)
+        {
+            SceneObjectPart part = m_scene.GetSceneObjectPart(itemID);
+            if (part == null || part.ParentGroup == null)
+                return;
+            UUID inventoryID = part.ParentGroup.GetFromItemID();
+            ScenePresence presence;
+            if (m_scene.TryGetScenePresence(remoteClient.AgentId, out presence))
+            {
+                if (!m_scene.Permissions.CanRezObject(
+                        part.ParentGroup.Children.Count, remoteClient.AgentId, presence.AbsolutePosition))
+                    return;
+                presence.Appearance.DetachAttachment(itemID);
+                if (m_scene.AvatarFactory != null)
+                {
+                    m_scene.AvatarFactory.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
+                }
+                part.ParentGroup.DetachToGround();
+                List<UUID> uuids = new List<UUID>();
+                uuids.Add(inventoryID);
+                m_scene.InventoryService.DeleteItems(remoteClient.AgentId, uuids);
+                remoteClient.SendRemoveInventoryItem(inventoryID);
+            }
+            m_scene.EventManager.TriggerOnAttach(part.ParentGroup.LocalId, itemID, UUID.Zero);
+        }
+        
        // What makes this method odd and unique is it tries to detach using an UUID....     Yay for standards.
        // To LocalId or UUID, *THAT* is the question. How now Brown UUID??
        protected void DetachSingleAttachmentToInv(UUID itemID, IClientAPI remoteClient)
@@ -359,4 +414,4 @@ namespace OpenSim.Region.CoreModules.Avatar.Attachments
            }
        }
    }
-}
-\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs
index 16e05b7..32a0df9 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/InventoryAccessModule.cs
@@ -621,6 +621,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
                        }
                    }
+                    rootPart.ParentGroup.ResumeScripts();
                    return rootPart.ParentGroup;
                }
            }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs
index e97d21f..a2f26d5 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/LocalInventoryServiceConnector.cs
@@ -311,10 +311,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
        {
 //            m_log.DebugFormat("[LOCAL INVENTORY SERVICES CONNECTOR]: Requesting inventory item {0}", item.ID);
+            UUID requestedItemId = item.ID;
+            
            item = m_InventoryService.GetItem(item);
            if (null == item)
-                m_log.ErrorFormat("[LOCAL INVENTORY SERVICES CONNECTOR]: Could not find item with id {0}", item.ID);
+                m_log.ErrorFormat(
+                    "[LOCAL INVENTORY SERVICES CONNECTOR]: Could not find item with id {0}", requestedItemId);
            return item;
        }
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
index 14bab6e..b37beab 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
@@ -53,25 +53,27 @@ namespace OpenSim.Region.CoreModules.World.Archiver
    {
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private static ASCIIEncoding m_asciiEncoding = new ASCIIEncoding();
+        protected Scene m_scene;
-        private static UTF8Encoding m_utf8Encoding = new UTF8Encoding();
+        protected Stream m_loadStream;
+        protected Guid m_requestId;
-        private Scene m_scene;
+        protected string m_errorMessage;
-        private Stream m_loadStream;
-        private Guid m_requestId;
-        private string m_errorMessage;
        /// <value>
        /// Should the archive being loaded be merged with what is already on the region?
        /// </value>
-        private bool m_merge;
+        protected bool m_merge;
+        /// <value>
+        /// Should we ignore any assets when reloading the archive?
+        /// </value>
+        protected bool m_skipAssets;
        /// <summary>
        /// Used to cache lookups for valid uuids.
        /// </summary>
        private IDictionary<UUID, bool> m_validUserUuids = new Dictionary<UUID, bool>();
-        public ArchiveReadRequest(Scene scene, string loadPath, bool merge, Guid requestId)
+        public ArchiveReadRequest(Scene scene, string loadPath, bool merge, bool skipAssets, Guid requestId)
        {
            m_scene = scene;
@@ -89,14 +91,16 @@ namespace OpenSim.Region.CoreModules.World.Archiver
        
            m_errorMessage = String.Empty;
            m_merge = merge;
+            m_skipAssets = skipAssets;
            m_requestId = requestId;
        }
-        public ArchiveReadRequest(Scene scene, Stream loadStream, bool merge, Guid requestId)
+        public ArchiveReadRequest(Scene scene, Stream loadStream, bool merge, bool skipAssets, Guid requestId)
        {
            m_scene = scene;
            m_loadStream = loadStream;
            m_merge = merge;
+            m_skipAssets = skipAssets;
            m_requestId = requestId;
        }
@@ -133,9 +137,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                    if (filePath.StartsWith(ArchiveConstants.OBJECTS_PATH))
                    {
-                        serialisedSceneObjects.Add(m_utf8Encoding.GetString(data));
+                        serialisedSceneObjects.Add(Encoding.UTF8.GetString(data));
                    }
-                    else if (filePath.StartsWith(ArchiveConstants.ASSETS_PATH))
+                    else if (filePath.StartsWith(ArchiveConstants.ASSETS_PATH) && !m_skipAssets)
                    {
                        if (LoadAsset(filePath, data))
                            successfulAssetRestores++;
@@ -155,7 +159,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                    } 
                    else if (!m_merge && filePath.StartsWith(ArchiveConstants.LANDDATA_PATH))
                    {
-                        serialisedParcels.Add(m_utf8Encoding.GetString(data));
+                        serialisedParcels.Add(Encoding.UTF8.GetString(data));
                    } 
                    else if (filePath == ArchiveConstants.CONTROL_FILE_PATH)
                    {
@@ -178,12 +182,15 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                archive.Close();
            }
-            m_log.InfoFormat("[ARCHIVER]: Restored {0} assets", successfulAssetRestores);
+            if (!m_skipAssets)
-            if (failedAssetRestores > 0)
            {
-                m_log.ErrorFormat("[ARCHIVER]: Failed to load {0} assets", failedAssetRestores);
+                m_log.InfoFormat("[ARCHIVER]: Restored {0} assets", successfulAssetRestores);
-                m_errorMessage += String.Format("Failed to load {0} assets", failedAssetRestores);
+                if (failedAssetRestores > 0)
+                {
+                    m_log.ErrorFormat("[ARCHIVER]: Failed to load {0} assets", failedAssetRestores);
+                    m_errorMessage += String.Format("Failed to load {0} assets", failedAssetRestores);
+                }
            }
            if (!m_merge)
@@ -279,6 +286,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                {
                    sceneObjectsLoadedCount++;
                    sceneObject.CreateScriptInstances(0, false, m_scene.DefaultScriptEngine, 0);
+                    sceneObject.ResumeScripts();
                }
            }
@@ -543,7 +551,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
            XmlParserContext context = new XmlParserContext(null, nsmgr, null, XmlSpace.None);
            XmlTextReader xtr 
-                = new XmlTextReader(m_asciiEncoding.GetString(data), XmlNodeType.Document, context);
+                = new XmlTextReader(Encoding.ASCII.GetString(data), XmlNodeType.Document, context);
            RegionSettings currentRegionSettings = m_scene.RegionInfo.RegionSettings;
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
index fc8d4e1..82ede01 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
@@ -94,8 +94,11 @@ namespace OpenSim.Region.CoreModules.World.Archiver
        public void HandleLoadOarConsoleCommand(string module, string[] cmdparams)
        {
            bool mergeOar = false;
+            bool skipAssets = false;
            
            OptionSet options = new OptionSet().Add("m|merge", delegate (string v) { mergeOar = v != null; });
+            options.Add("s|skip-assets", delegate (string v) { skipAssets = v != null; });
+            
            List<string> mainParams = options.Parse(cmdparams);
          
 //            m_log.DebugFormat("MERGE OAR IS [{0}]", mergeOar);
@@ -105,11 +108,11 @@ namespace OpenSim.Region.CoreModules.World.Archiver
            
            if (mainParams.Count > 2)
            {
-                DearchiveRegion(mainParams[2], mergeOar, Guid.Empty);
+                DearchiveRegion(mainParams[2], mergeOar, skipAssets, Guid.Empty);
            }
            else
            {
-                DearchiveRegion(DEFAULT_OAR_BACKUP_FILENAME, mergeOar, Guid.Empty);
+                DearchiveRegion(DEFAULT_OAR_BACKUP_FILENAME, mergeOar, skipAssets, Guid.Empty);
            }
        }
@@ -154,25 +157,25 @@ namespace OpenSim.Region.CoreModules.World.Archiver
        public void DearchiveRegion(string loadPath)
        {
-            DearchiveRegion(loadPath, false, Guid.Empty);
+            DearchiveRegion(loadPath, false, false, Guid.Empty);
        }
        
-        public void DearchiveRegion(string loadPath, bool merge, Guid requestId)
+        public void DearchiveRegion(string loadPath, bool merge, bool skipAssets, Guid requestId)
        {
            m_log.InfoFormat(
                "[ARCHIVER]: Loading archive to region {0} from {1}", m_scene.RegionInfo.RegionName, loadPath);
            
-            new ArchiveReadRequest(m_scene, loadPath, merge, requestId).DearchiveRegion();
+            new ArchiveReadRequest(m_scene, loadPath, merge, skipAssets, requestId).DearchiveRegion();
        }
        
        public void DearchiveRegion(Stream loadStream)
        {
-            DearchiveRegion(loadStream, false, Guid.Empty);
+            DearchiveRegion(loadStream, false, false, Guid.Empty);
        }
        
-        public void DearchiveRegion(Stream loadStream, bool merge, Guid requestId)
+        public void DearchiveRegion(Stream loadStream, bool merge, bool skipAssets, Guid requestId)
        {
-            new ArchiveReadRequest(m_scene, loadStream, merge, requestId).DearchiveRegion();
+            new ArchiveReadRequest(m_scene, loadStream, merge, skipAssets, requestId).DearchiveRegion();
        }
    }
 }
diff --git a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
index de16d89..624dc22 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
@@ -442,7 +442,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
                byte[] archive = archiveWriteStream.ToArray();
                MemoryStream archiveReadStream = new MemoryStream(archive);
-                m_archiverModule.DearchiveRegion(archiveReadStream, true, Guid.Empty);
+                m_archiverModule.DearchiveRegion(archiveReadStream, true, false, Guid.Empty);
                SceneObjectPart object1Existing = m_scene.GetSceneObjectPart(part1.Name);
                Assert.That(object1Existing, Is.Not.Null, "object1 was not present after merge");
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index 0f830e1..d940564 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -162,7 +162,8 @@ namespace OpenSim.Region.CoreModules.World.Permissions
        private Dictionary<string, bool> GrantVB = new Dictionary<string, bool>();
        private Dictionary<string, bool> GrantJS = new Dictionary<string, bool>();
        private Dictionary<string, bool> GrantYP = new Dictionary<string, bool>();
-        private IFriendsModule m_friendsModule = null;
+        private IFriendsModule m_friendsModule;
+        private IGroupsModule m_groupsModule;
        #endregion
@@ -386,9 +387,12 @@ namespace OpenSim.Region.CoreModules.World.Permissions
            m_friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
            if (m_friendsModule == null)
-                m_log.Error("[PERMISSIONS]: Friends module not found, friend permissions will not work");
+                m_log.Warn("[PERMISSIONS]: Friends module not found, friend permissions will not work");
-            else
-                m_log.Info("[PERMISSIONS]: Friends module found, friend permissions enabled");
+            m_groupsModule = m_scene.RequestModuleInterface<IGroupsModule>();
+            if (m_groupsModule == null)
+                m_log.Warn("[PERMISSIONS]: Groups module not found, group permissions will not work");        
        }
        public void Close()
@@ -423,14 +427,17 @@ namespace OpenSim.Region.CoreModules.World.Permissions
        // with the powers requested (powers = 0 for no powers check)
        protected bool IsGroupMember(UUID groupID, UUID userID, ulong powers)
        {
-            ScenePresence sp = m_scene.GetScenePresence(userID);
+            if (null == m_groupsModule)
-            if (sp != null)
+                return false;
-            {
-                IClientAPI client = sp.ControllingClient;
+            GroupMembershipData gmd = m_groupsModule.GetMembershipData(groupID, userID);
-                return ((groupID == client.ActiveGroupId) && (client.ActiveGroupPowers != 0) &&
+            if (gmd != null)
-                    ((powers == 0) || ((client.ActiveGroupPowers & powers) == powers)));
+            {
+                if (((gmd.GroupPowers != 0) && powers == 0) || (gmd.GroupPowers & powers) == powers)
+                    return true;
            }
            return false;
        }
            
@@ -721,8 +728,17 @@ namespace OpenSim.Region.CoreModules.World.Permissions
                permission = false;
            }
+//            m_log.DebugFormat(
+//                "[PERMISSIONS]: group.GroupID = {0}, part.GroupMask = {1}, isGroupMember = {2} for {3}", 
+//                group.GroupID,
+//                m_scene.GetSceneObjectPart(objId).GroupMask, 
+//                IsGroupMember(group.GroupID, currentUser, 0), 
+//                currentUser);
+            
            // Group members should be able to edit group objects
-            if ((group.GroupID != UUID.Zero) && ((m_scene.GetSceneObjectPart(objId).GroupMask & (uint)PermissionMask.Modify) != 0) && IsGroupMember(group.GroupID, currentUser, 0))
+            if ((group.GroupID != UUID.Zero) 
+                && ((m_scene.GetSceneObjectPart(objId).GroupMask & (uint)PermissionMask.Modify) != 0) 
+                && IsGroupMember(group.GroupID, currentUser, 0))
            {
                // Return immediately, so that the administrator can shares group objects
                return true;
@@ -957,7 +973,6 @@ namespace OpenSim.Region.CoreModules.World.Permissions
            DebugPermissionInformation(MethodInfo.GetCurrentMethod().Name);
            if (m_bypassPermissions) return m_bypassPermissionsValue;
            return GenericObjectPermission(editorID, objectID, false);
        }
diff --git a/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs b/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs
index 6949d7c..9fc002b 100644
--- a/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs
+++ b/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs
@@ -94,7 +94,7 @@ namespace OpenSim.Region.DataSnapshot
            if (!m_configLoaded) 
            {
                m_configLoaded = true;
-                m_log.Info("[DATASNAPSHOT]: Loading configuration");
+                //m_log.Debug("[DATASNAPSHOT]: Loading configuration");
                //Read from the config for options
                lock (m_syncInit)
                {
@@ -123,7 +123,7 @@ namespace OpenSim.Region.DataSnapshot
                    }
                    catch (Exception)
                    {
-                        m_log.Info("[DATASNAPSHOT]: Could not load configuration. DataSnapshot will be disabled.");
+                        m_log.Warn("[DATASNAPSHOT]: Could not load configuration. DataSnapshot will be disabled.");
                        m_enabled = false;
                        return;
                    }
@@ -179,7 +179,7 @@ namespace OpenSim.Region.DataSnapshot
            }
            else
            {
-                m_log.Warn("[DATASNAPSHOT]: Data snapshot disabled, not adding scene to module (or anything else).");
+                //m_log.Debug("[DATASNAPSHOT]: Data snapshot disabled, not adding scene to module (or anything else).");
            }
        }
diff --git a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
index 8d27f9c..09611af 100644
--- a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
+++ b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
@@ -129,6 +129,7 @@ namespace OpenSim.Region.Examples.SimpleModule
        public event Action<UUID> OnRemoveAvatar;
        public event CreateNewInventoryItem OnCreateNewInventoryItem;
+        public event LinkInventoryItem OnLinkInventoryItem;
        public event CreateInventoryFolder OnCreateNewInventoryFolder;
        public event UpdateInventoryFolder OnUpdateInventoryFolder;
        public event MoveInventoryFolder OnMoveInventoryFolder;
diff --git a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
index 0222b02..f8af367 100644
--- a/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IAttachmentsModule.cs
@@ -27,6 +27,7 @@
 using System;
 using OpenMetaverse;
+using OpenMetaverse.Packets;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes;
@@ -82,6 +83,34 @@ namespace OpenSim.Region.Framework.Interfaces
            IClientAPI remoteClient, UUID itemID, uint AttachmentPt, bool updateInventoryStatus);
        /// <summary>
+        /// Rez multiple attachments from a user's inventory
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        /// <param name="header"></param>
+        /// <param name="objects"></param>
+        void RezMultipleAttachmentsFromInventory(
+            IClientAPI remoteClient,
+            RezMultipleAttachmentsFromInvPacket.HeaderDataBlock header,
+            RezMultipleAttachmentsFromInvPacket.ObjectDataBlock[] objects);
+        /// <summary>
+        /// Detach an object from the avatar.
+        /// </summary>
+        ///
+        /// This method is called in response to a client's detach request, so we only update the information in
+        /// inventory
+        /// <param name="objectLocalID"></param>
+        /// <param name="remoteClient"></param>
+        void DetachObject(uint objectLocalID, IClientAPI remoteClient);
+            
+        /// <summary>
+        /// Detach the given item to the ground.
+        /// </summary>
+        /// <param name="itemID"></param>
+        /// <param name="remoteClient"></param>
+        void DetachSingleAttachmentToGround(UUID itemID, IClientAPI remoteClient);
+            
+        /// <summary>
        /// Update the user inventory to the attachment of an item
        /// </summary>
        /// <param name="att"></param>
diff --git a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
index 16ca3f9..4dd50d6 100644
--- a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
@@ -73,6 +73,9 @@ namespace OpenSim.Region.Framework.Interfaces
        /// </summary>
        void CreateScriptInstances(int startParam, bool postOnRez, string engine, int stateSource);
        
+        ArrayList GetScriptErrors(UUID itemID);
+        void ResumeScripts();
        /// <summary>
        /// Stop all the scripts in this entity.
        /// </summary>
diff --git a/OpenSim/Region/Framework/Interfaces/IRegionArchiverModule.cs b/OpenSim/Region/Framework/Interfaces/IRegionArchiverModule.cs
index 991d60c..89e59d0 100644
--- a/OpenSim/Region/Framework/Interfaces/IRegionArchiverModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IRegionArchiverModule.cs
@@ -90,8 +90,12 @@ namespace OpenSim.Region.Framework.Interfaces
        /// If true, the loaded region merges with the existing one rather than replacing it.  Any terrain or region
        /// settings in the archive will be ignored.
        /// </param>
+        /// <param name="skipAssets">
+        /// If true, the archive is loaded without loading any assets contained within it.  This is useful if the
+        /// assets are already known to be present in the grid's asset service.
+        /// </param>
        /// <param name="requestId">If supplied, this request Id is later returned in the saved event</param>
-        void DearchiveRegion(string loadPath, bool merge, Guid requestId);
+        void DearchiveRegion(string loadPath, bool merge, bool skipAssets, Guid requestId);
        
        /// <summary>
        /// Dearchive a region from a stream.  This replaces the existing scene. 
@@ -113,7 +117,11 @@ namespace OpenSim.Region.Framework.Interfaces
        /// If true, the loaded region merges with the existing one rather than replacing it.  Any terrain or region
        /// settings in the archive will be ignored.
        /// </param>
+        /// <param name="skipAssets">
+        /// If true, the archive is loaded without loading any assets contained within it.  This is useful if the
+        /// assets are already known to be present in the grid's asset service.
+        /// </param
        /// <param name="requestId">If supplied, this request Id is later returned in the saved event</param>
-        void DearchiveRegion(Stream loadStream, bool merge, Guid requestId);
+        void DearchiveRegion(Stream loadStream, bool merge, bool skipAssets, Guid requestId);
    }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/IScriptModule.cs b/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
index e90b300..fecdd1b 100644
--- a/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
@@ -41,6 +41,14 @@ namespace OpenSim.Region.Framework.Interfaces
        bool PostScriptEvent(UUID itemID, string name, Object[] args);
        bool PostObjectEvent(UUID itemID, string name, Object[] args);
+        // Suspend ALL scripts in a given scene object. The item ID
+        // is the UUID of a SOG, and the method acts on all contained
+        // scripts. This is different from the suspend/resume that
+        // can be issued by a client.
+        //
+        void SuspendScript(UUID itemID);
+        void ResumeScript(UUID itemID);
        ArrayList GetScriptErrors(UUID itemID);
    }
 }
diff --git a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
index fd7d44f..31ca2ab 100644
--- a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
+++ b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
@@ -420,11 +420,12 @@ namespace OpenSim.Region.Framework.Scenes.Animation
            if (m_scenePresence.IsChildAgent)
                return;
-            m_scenePresence.Scene.ForEachScenePresence(
+            UUID[] animIDs;
-                delegate(ScenePresence SP)
+            int[] sequenceNums;
-                {
+            UUID[] objectIDs;
-                    SP.Animator.SendAnimPack();
-                });
+            m_animations.GetArrays(out animIDs, out sequenceNums, out objectIDs);
+            client.SendAnimations(animIDs, sequenceNums, m_scenePresence.ControllingClient.AgentId, objectIDs);
        }
        /// <summary>
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 357cdc4..bf4c91f 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -35,7 +35,6 @@ using OpenMetaverse;
 using OpenMetaverse.Packets;
 using log4net;
 using OpenSim.Framework;
 using OpenSim.Region.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes.Serialization;
@@ -64,6 +63,7 @@ namespace OpenSim.Region.Framework.Scenes
                if (group is SceneObjectGroup)
                {
                    ((SceneObjectGroup) group).CreateScriptInstances(0, false, DefaultScriptEngine, 0);
+                    ((SceneObjectGroup) group).ResumeScripts();
                }
            }
        }
@@ -218,6 +218,7 @@ namespace OpenSim.Region.Framework.Scenes
            {
                remoteClient.SendAgentAlertMessage("Script saved", false);
            }
+            part.ParentGroup.ResumeScripts();
            return errors;
        }
@@ -471,7 +472,6 @@ namespace OpenSim.Region.Framework.Scenes
                return null;
            }
            if (recipientParentFolderId == UUID.Zero)
            {
                InventoryFolderBase recipientRootFolder = InventoryService.GetRootFolder(recipientId);
@@ -721,6 +721,37 @@ namespace OpenSim.Region.Framework.Scenes
            }
        }
+        private void HandleLinkInventoryItem(IClientAPI remoteClient, UUID transActionID, UUID folderID,
+                                             uint callbackID, string description, string name,
+                                             sbyte invType, sbyte type, UUID olditemID)
+        {
+            m_log.DebugFormat("[AGENT INVENTORY]: Received request to create inventory item link {0} in folder {1} pointing to {2}", name, folderID, olditemID);
+            if (!Permissions.CanCreateUserInventory(invType, remoteClient.AgentId))
+                return;
+            ScenePresence presence;
+            if (TryGetScenePresence(remoteClient.AgentId, out presence))
+            {
+                byte[] data = null;
+                AssetBase asset = new AssetBase();
+                asset.FullID = olditemID;
+                asset.Type = type;
+                asset.Name = name;
+                asset.Description = description;
+                
+                CreateNewInventoryItem(remoteClient, remoteClient.AgentId.ToString(), folderID, name, 0, callbackID, asset, invType, (uint)PermissionMask.All, (uint)PermissionMask.All, (uint)PermissionMask.All, (uint)PermissionMask.All, (uint)PermissionMask.All, Util.UnixTimeSinceEpoch());
+            }
+            else
+            {
+                m_log.ErrorFormat(
+                    "ScenePresence for agent uuid {0} unexpectedly not found in HandleLinkInventoryItem",
+                    remoteClient.AgentId);
+            }
+        }
        /// <summary>
        /// Remove an inventory item for the client's inventory
        /// </summary>
@@ -1163,6 +1194,7 @@ namespace OpenSim.Region.Framework.Scenes
                            item = LibraryService.LibraryRootFolder.FindItem(itemID);
                        }
+                        // If we've found the item in the user's inventory or in the library
                        if (item != null)
                        {
                            part.ParentGroup.AddInventoryItem(remoteClient, primLocalID, item, copyID);
@@ -1841,50 +1873,6 @@ namespace OpenSim.Region.Framework.Scenes
                EventManager.TriggerStopScript(part.LocalId, itemID);
        }
-        internal void SendAttachEvent(uint localID, UUID itemID, UUID avatarID)
-        {
-            EventManager.TriggerOnAttach(localID, itemID, avatarID);
-        }
-        public void RezMultipleAttachments(IClientAPI remoteClient, RezMultipleAttachmentsFromInvPacket.HeaderDataBlock header,
-                                       RezMultipleAttachmentsFromInvPacket.ObjectDataBlock[] objects)
-        {
-            foreach (RezMultipleAttachmentsFromInvPacket.ObjectDataBlock obj in objects)
-            {
-                AttachmentsModule.RezSingleAttachmentFromInventory(remoteClient, obj.ItemID, obj.AttachmentPt);
-            }
-        }
-        public void DetachSingleAttachmentToGround(UUID itemID, IClientAPI remoteClient)
-        {
-            SceneObjectPart part = GetSceneObjectPart(itemID);
-            if (part == null || part.ParentGroup == null)
-                return;
-            UUID inventoryID = part.ParentGroup.GetFromItemID();
-            ScenePresence presence;
-            if (TryGetScenePresence(remoteClient.AgentId, out presence))
-            {
-                if (!Permissions.CanRezObject(part.ParentGroup.Children.Count, remoteClient.AgentId, presence.AbsolutePosition))
-                    return;
-                presence.Appearance.DetachAttachment(itemID);
-                IAvatarFactory ava = RequestModuleInterface<IAvatarFactory>();
-                if (ava != null)
-                {
-                    ava.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
-                }
-                part.ParentGroup.DetachToGround();
-                List<UUID> uuids = new List<UUID>();
-                uuids.Add(inventoryID);
-                InventoryService.DeleteItems(remoteClient.AgentId, uuids);
-                remoteClient.SendRemoveInventoryItem(inventoryID);
-            }
-            SendAttachEvent(part.ParentGroup.LocalId, itemID, UUID.Zero);
-        }
        public void GetScriptRunning(IClientAPI controllingClient, UUID objectID, UUID itemID)
        {
            EventManager.TriggerGetScriptRunning(controllingClient, objectID, itemID);
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 671f8fc..58f890f 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -1159,7 +1159,6 @@ namespace OpenSim.Region.Framework.Scenes
        {
            if (m_scripts_enabled != !ScriptEngine)
            {
-                // Tedd!   Here's the method to disable the scripting engine!
                if (ScriptEngine)
                {
                    m_log.Info("Stopping all Scripts in Scene");
@@ -1181,6 +1180,7 @@ namespace OpenSim.Region.Framework.Scenes
                            if (ent is SceneObjectGroup)
                            {
                                ((SceneObjectGroup)ent).CreateScriptInstances(0, false, DefaultScriptEngine, 0);
+                                ((SceneObjectGroup)ent).ResumeScripts();
                            }
                        }
                    }
@@ -2777,6 +2777,7 @@ namespace OpenSim.Region.Framework.Scenes
        public virtual void SubscribeToClientInventoryEvents(IClientAPI client)
        {
            client.OnCreateNewInventoryItem += CreateNewInventoryItem;
+            client.OnLinkInventoryItem += HandleLinkInventoryItem;
            client.OnCreateNewInventoryFolder += HandleCreateInventoryFolder;
            client.OnUpdateInventoryFolder += HandleUpdateInventoryFolder;
            client.OnMoveInventoryFolder += HandleMoveInventoryFolder; // 2; //!!
@@ -2796,14 +2797,13 @@ namespace OpenSim.Region.Framework.Scenes
        }
        public virtual void SubscribeToClientAttachmentEvents(IClientAPI client)
-        {            
+        {                                    
-            client.OnRezMultipleAttachmentsFromInv += RezMultipleAttachments;            
-            client.OnObjectDetach += m_sceneGraph.DetachObject;
            if (AttachmentsModule != null)
            {
                client.OnRezSingleAttachmentFromInv += AttachmentsModule.RezSingleAttachmentFromInventory;
+                client.OnRezMultipleAttachmentsFromInv += AttachmentsModule.RezMultipleAttachmentsFromInventory;
                client.OnObjectAttach += AttachmentsModule.AttachObject;
+                client.OnObjectDetach += AttachmentsModule.DetachObject;
                client.OnDetachAttachmentIntoInv += AttachmentsModule.ShowDetachInUserInventory;
            }
        }
@@ -2952,14 +2952,13 @@ namespace OpenSim.Region.Framework.Scenes
        }
        public virtual void UnSubscribeToClientAttachmentEvents(IClientAPI client)
-        {
+        {            
-            client.OnRezMultipleAttachmentsFromInv -= RezMultipleAttachments;            
-            client.OnObjectDetach -= m_sceneGraph.DetachObject;
            if (AttachmentsModule != null)
            {
-                client.OnRezSingleAttachmentFromInv -= AttachmentsModule.RezSingleAttachmentFromInventory;            
+                client.OnRezSingleAttachmentFromInv -= AttachmentsModule.RezSingleAttachmentFromInventory;
+                client.OnRezMultipleAttachmentsFromInv -= AttachmentsModule.RezMultipleAttachmentsFromInventory;
                client.OnObjectAttach -= AttachmentsModule.AttachObject;
+                client.OnObjectDetach -= AttachmentsModule.DetachObject;
                client.OnDetachAttachmentIntoInv -= AttachmentsModule.ShowDetachInUserInventory;
            }
        }
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 3a1962c..3ac34d3 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -467,9 +467,7 @@ namespace OpenSim.Region.Framework.Scenes
        {
            SceneObjectGroup group = GetGroupByPrim(objectLocalID);
            if (group != null)
-            {
+                m_parentScene.AttachmentsModule.DetachSingleAttachmentToGround(group.UUID, remoteClient);
-                m_parentScene.DetachSingleAttachmentToGround(group.UUID, remoteClient);
-            }
        }
        protected internal void DetachObject(uint objectLocalID, IClientAPI remoteClient)
@@ -1781,6 +1779,7 @@ namespace OpenSim.Region.Framework.Scenes
                    copy.CreateScriptInstances(0, false, m_parentScene.DefaultScriptEngine, 0);
                    copy.HasGroupChanged = true;
                    copy.ScheduleGroupForFullUpdate();
+                    copy.ResumeScripts();
                    // required for physics to update it's position
                    copy.AbsolutePosition = copy.AbsolutePosition;
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
index 8b58b3e..1149a20 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
@@ -171,7 +171,9 @@ namespace OpenSim.Region.Framework.Scenes
                            item.NextPermissions;
                    taskItem.NextPermissions = item.NextPermissions;
                    taskItem.CurrentPermissions |= 8;
-                } else {
+                } 
+                else 
+                {
                    taskItem.BasePermissions = item.BasePermissions;
                    taskItem.CurrentPermissions = item.CurrentPermissions;
                    taskItem.CurrentPermissions |= 8;
@@ -412,5 +414,13 @@ namespace OpenSim.Region.Framework.Scenes
                scriptModule.SetXMLState(itemID, n.OuterXml);
            }
        }
+        public void ResumeScripts()
+        {
+            foreach (SceneObjectPart part in m_parts.Values)
+            {
+                part.Inventory.ResumeScripts();
+            }
+        }
    }
 }
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index a1991c5..0404422 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -212,7 +212,7 @@ namespace OpenSim.Region.Framework.Scenes
            }
        }
-        private ArrayList GetScriptErrors(UUID itemID)
+        public ArrayList GetScriptErrors(UUID itemID)
        {
            ArrayList ret = new ArrayList();
@@ -653,6 +653,7 @@ namespace OpenSim.Region.Framework.Scenes
            item.ParentID = m_part.UUID;
            item.ParentPartID = m_part.UUID;
            item.Name = name;
+            item.GroupID = m_part.GroupID;
            m_items.LockItemsForWrite(true);
            m_items.Add(item.ItemID, item);
@@ -742,6 +743,12 @@ namespace OpenSim.Region.Framework.Scenes
                item.ParentID = m_part.UUID;
                item.ParentPartID = m_part.UUID;
                item.Flags = m_items[item.ItemID].Flags;
+                // If group permissions have been set on, check that the groupID is up to date in case it has
+                // changed since permissions were last set.
+                if (item.GroupPermissions != (uint)PermissionMask.None)
+                    item.GroupID = m_part.GroupID;
+                    
                if (item.AssetID == UUID.Zero)
                {
                    item.AssetID = m_items[item.ItemID].AssetID;
@@ -894,6 +901,7 @@ namespace OpenSim.Region.Framework.Scenes
                uint everyoneMask = 0;
                uint baseMask = item.BasePermissions;
                uint ownerMask = item.CurrentPermissions;
+                uint groupMask = item.GroupPermissions;
                invString.AddItemStart();
                invString.AddNameValueLine("item_id", item.ItemID.ToString());
@@ -903,7 +911,7 @@ namespace OpenSim.Region.Framework.Scenes
                invString.AddNameValueLine("base_mask", Utils.UIntToHexString(baseMask));
                invString.AddNameValueLine("owner_mask", Utils.UIntToHexString(ownerMask));
-                invString.AddNameValueLine("group_mask", Utils.UIntToHexString(0));
+                invString.AddNameValueLine("group_mask", Utils.UIntToHexString(groupMask));
                invString.AddNameValueLine("everyone_mask", Utils.UIntToHexString(everyoneMask));
                invString.AddNameValueLine("next_owner_mask", Utils.UIntToHexString(item.NextPermissions));
@@ -1137,5 +1145,29 @@ namespace OpenSim.Region.Framework.Scenes
            }
            return ret;
        }
+        
+        public void ResumeScripts()
+        {
+            IScriptModule[] engines = m_part.ParentGroup.Scene.RequestModuleInterfaces<IScriptModule>();
+            if (engines == null)
+                return;
+            Items.LockItemsForRead(true);
+            foreach (TaskInventoryItem item in m_items.Values)
+            {
+                if (item.InvType == (int)InventoryType.LSL)
+                {
+                    foreach (IScriptModule engine in engines)
+                    {
+                        if (engine != null)
+                            engine.ResumeScript(item.ItemID);
+                    }
+                }
+            }
+            Items.LockItemsForRead(false);
+        }
    }
 }
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 5c54616..c220bf0 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -959,6 +959,7 @@ namespace OpenSim.Region.Framework.Scenes
            m_isChildAgent = false;
+            // send the animations of the other presences to me
            m_scene.ForEachScenePresence(delegate(ScenePresence presence)
            {
                if (presence != this)
diff --git a/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs b/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs
index cf0f345..b6677f0 100644
--- a/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs
+++ b/OpenSim/Region/Framework/Scenes/Serialization/SceneXmlLoader.cs
@@ -182,6 +182,7 @@ namespace OpenSim.Region.Framework.Scenes.Serialization
            foreach (SceneObjectGroup sceneObject in sceneObjects)
            {
                 sceneObject.CreateScriptInstances(0, true, scene.DefaultScriptEngine, 0);
+                 sceneObject.ResumeScripts();
            }
        }
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
index f5b148f..69e78b3 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
@@ -724,6 +724,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
        public event Action<UUID> OnRemoveAvatar;
        public event ObjectPermissions OnObjectPermissions;
        public event CreateNewInventoryItem OnCreateNewInventoryItem;
+        public event LinkInventoryItem OnLinkInventoryItem;
        public event CreateInventoryFolder OnCreateNewInventoryFolder;
        public event UpdateInventoryFolder OnUpdateInventoryFolder;
        public event MoveInventoryFolder OnMoveInventoryFolder;
diff --git a/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs b/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs
index e664b44..d49a489 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs
@@ -109,7 +109,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Chat
            }
            else
            {
-                m_log.WarnFormat("[IRC-Bridge] Not enabled. Connect for region {0} ignored", scene.RegionInfo.RegionName);
+                //m_log.DebugFormat("[IRC-Bridge] Not enabled. Connect for region {0} ignored", scene.RegionInfo.RegionName);
            }
        }
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsMessagingModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsMessagingModule.cs
index 17a5349..185d44d 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsMessagingModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsMessagingModule.cs
@@ -49,9 +49,9 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        private List<Scene> m_sceneList = new List<Scene>();
-        private IMessageTransferModule m_msgTransferModule = null;
+        private IMessageTransferModule m_msgTransferModule = null;
-        private IGroupsServicesConnector m_groupData = null;
+        private IGroupsServicesConnector m_groupData = null;
        // Config Options
        private bool m_groupMessagingEnabled = false;
@@ -108,13 +108,13 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            if (!m_groupMessagingEnabled)
                return;
-            if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
+            if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
            m_groupData = scene.RequestModuleInterface<IGroupsServicesConnector>();
-            // No groups module, no groups messaging
+            // No groups module, no groups messaging
            if (m_groupData == null)
-            {
+            {
                m_log.Error("[GROUPS-MESSAGING]: Could not get IGroupsServicesConnector, GroupsMessagingModule is now disabled.");
                Close();
                m_groupMessagingEnabled = false;
@@ -190,9 +190,9 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        #endregion
-        /// <summary>
+        /// <summary>
-        /// Not really needed, but does confirm that the group exists.
+        /// Not really needed, but does confirm that the group exists.
-        /// </summary>
+        /// </summary>
        public bool StartGroupChatSession(UUID agentID, UUID groupID)
        {
            if (m_debugEnabled)
@@ -201,7 +201,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            GroupRecord groupInfo = m_groupData.GetGroupRecord(agentID, groupID, null);
            if (groupInfo != null)
-            {
+            {
                return true;
            }
            else
@@ -213,11 +213,11 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        public void SendMessageToGroup(GridInstantMessage im, UUID groupID)
        {
            if (m_debugEnabled) 
-                m_log.DebugFormat("[GROUPS-MESSAGING]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
+                m_log.DebugFormat("[GROUPS-MESSAGING]: {0} called", System.Reflection.MethodBase.GetCurrentMethod().Name);
            foreach (GroupMembersData member in m_groupData.GetGroupMembers(UUID.Zero, groupID))
-            {
+            {
                if (m_groupData.hasAgentDroppedGroupChatSession(member.AgentID, groupID))
                {
                    // Don't deliver messages to people who have dropped this session
@@ -226,7 +226,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                }
                // Copy Message
-                GridInstantMessage msg = new GridInstantMessage();
+                GridInstantMessage msg = new GridInstantMessage();
                msg.imSessionID = groupID.Guid;
                msg.fromAgentName = im.fromAgentName;
                msg.message = im.message;
@@ -259,13 +259,13 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            }
        }
        
-        #region SimGridEventHandlers
+        #region SimGridEventHandlers
-        void OnClientLogin(IClientAPI client)
+        void OnClientLogin(IClientAPI client)
-        {
+        {
            if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: OnInstantMessage registered for {0}", client.Name);
-            
+            
        }
        private void OnNewClient(IClientAPI client)
@@ -303,28 +303,28 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        private void ProcessMessageFromGroupSession(GridInstantMessage msg)
        {
-            if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Session message from {0} going to agent {1}", msg.fromAgentName, msg.toAgentID);
+            if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Session message from {0} going to agent {1}", msg.fromAgentName, msg.toAgentID);
-            UUID AgentID = new UUID(msg.fromAgentID);
+            UUID AgentID = new UUID(msg.fromAgentID);
            UUID GroupID = new UUID(msg.imSessionID);
            switch (msg.dialog)
            {
-                case (byte)InstantMessageDialog.SessionAdd:
+                case (byte)InstantMessageDialog.SessionAdd:
                    m_groupData.AgentInvitedToGroupChatSession(AgentID, GroupID);
                    break;
-                case (byte)InstantMessageDialog.SessionDrop:
+                case (byte)InstantMessageDialog.SessionDrop:
                    m_groupData.AgentDroppedFromGroupChatSession(AgentID, GroupID);
                    break;
-                case (byte)InstantMessageDialog.SessionSend:
+                case (byte)InstantMessageDialog.SessionSend:
-                    if (!m_groupData.hasAgentDroppedGroupChatSession(AgentID, GroupID)
+                    if (!m_groupData.hasAgentDroppedGroupChatSession(AgentID, GroupID)
                        && !m_groupData.hasAgentBeenInvitedToGroupChatSession(AgentID, GroupID)
                        )
                    {
                        // Agent not in session and hasn't dropped from session
-                        // Add them to the session for now, and Invite them
+                        // Add them to the session for now, and Invite them
                        m_groupData.AgentInvitedToGroupChatSession(AgentID, GroupID);
                        UUID toAgentID = new UUID(msg.toAgentID);
@@ -336,10 +336,10 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                            {
                                if (m_debugEnabled) m_log.DebugFormat("[GROUPS-MESSAGING]: Sending chatterbox invite instant message");
-                                // Force? open the group session dialog???
+                                // Force? open the group session dialog???
                                // and simultanously deliver the message, so we don't need to do a seperate client.SendInstantMessage(msg);
                                IEventQueue eq = activeClient.Scene.RequestModuleInterface<IEventQueue>();
-                                eq.ChatterboxInvitation(
+                                eq.ChatterboxInvitation(
                                    GroupID
                                    , groupInfo.GroupName
                                    , new UUID(msg.fromAgentID)
@@ -357,7 +357,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                                    , Utils.StringToBytes(groupInfo.GroupName)
                                    );
-                                eq.ChatterBoxSessionAgentListUpdates(
+                                eq.ChatterBoxSessionAgentListUpdates(
                                    new UUID(GroupID)
                                    , new UUID(msg.fromAgentID)
                                    , new UUID(msg.toAgentID)
@@ -367,7 +367,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                                    );
                            }
                        }
-                    }
+                    }
                    else if (!m_groupData.hasAgentDroppedGroupChatSession(AgentID, GroupID))
                    {
                        // User hasn't dropped, so they're in the session, 
@@ -394,8 +394,8 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        #endregion
-        #region ClientEvents
+        #region ClientEvents
        private void OnInstantMessage(IClientAPI remoteClient, GridInstantMessage im)
        {
            if (m_debugEnabled)
@@ -407,23 +407,23 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            // Start group IM session
            if ((im.dialog == (byte)InstantMessageDialog.SessionGroupStart))
-            {
+            {
-                if (m_debugEnabled) m_log.InfoFormat("[GROUPS-MESSAGING]: imSessionID({0}) toAgentID({1})", im.imSessionID, im.toAgentID);
+                if (m_debugEnabled) m_log.InfoFormat("[GROUPS-MESSAGING]: imSessionID({0}) toAgentID({1})", im.imSessionID, im.toAgentID);
-                UUID GroupID = new UUID(im.imSessionID);
+                UUID GroupID = new UUID(im.imSessionID);
-                UUID AgentID = new UUID(im.fromAgentID);
+                UUID AgentID = new UUID(im.fromAgentID);
                GroupRecord groupInfo = m_groupData.GetGroupRecord(UUID.Zero, GroupID, null);
    
                if (groupInfo != null)
-                {
+                {
                    m_groupData.AgentInvitedToGroupChatSession(AgentID, GroupID);
                    ChatterBoxSessionStartReplyViaCaps(remoteClient, groupInfo.GroupName, GroupID);
                    IEventQueue queue = remoteClient.Scene.RequestModuleInterface<IEventQueue>();
-                    queue.ChatterBoxSessionAgentListUpdates(
+                    queue.ChatterBoxSessionAgentListUpdates(
-                        GroupID
+                        GroupID
                        , AgentID
                        , new UUID(im.toAgentID)
                        , false //canVoiceChat
@@ -435,16 +435,16 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            // Send a message from locally connected client to a group
            if ((im.dialog == (byte)InstantMessageDialog.SessionSend))
-            {
+            {
-                UUID GroupID = new UUID(im.imSessionID);
+                UUID GroupID = new UUID(im.imSessionID);
-                UUID AgentID = new UUID(im.fromAgentID);
+                UUID AgentID = new UUID(im.fromAgentID);
                if (m_debugEnabled) 
                    m_log.DebugFormat("[GROUPS-MESSAGING]: Send message to session for group {0} with session ID {1}", GroupID, im.imSessionID.ToString());
-                //If this agent is sending a message, then they want to be in the session
+                //If this agent is sending a message, then they want to be in the session
-                m_groupData.AgentInvitedToGroupChatSession(AgentID, GroupID);
+                m_groupData.AgentInvitedToGroupChatSession(AgentID, GroupID);
                SendMessageToGroup(im, GroupID);
            }
        }
@@ -501,7 +501,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        /// Try to find an active IClientAPI reference for agentID giving preference to root connections
        /// </summary>
        private IClientAPI GetActiveClient(UUID agentID)
-        {
+        {
            if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Looking for local client {0}", agentID);
            IClientAPI child = null;
@@ -514,26 +514,26 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                {
                    ScenePresence user = (ScenePresence)scene.Entities[agentID];
                    if (!user.IsChildAgent)
-                    {
+                    {
-                        if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Found root agent for client : {0}", user.ControllingClient.Name);
+                        if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Found root agent for client : {0}", user.ControllingClient.Name);
                        return user.ControllingClient;
                    }
                    else
-                    {
+                    {
-                        if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Found child agent for client : {0}", user.ControllingClient.Name);
+                        if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Found child agent for client : {0}", user.ControllingClient.Name);
                        child = user.ControllingClient;
                    }
                }
            }
-            // If we didn't find a root, then just return whichever child we found, or null if none
+            // If we didn't find a root, then just return whichever child we found, or null if none
-            if (child == null)
+            if (child == null)
-            {
+            {
-                if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Could not find local client for agent : {0}", agentID);
+                if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Could not find local client for agent : {0}", agentID);
-            }
+            }
-            else
+            else
-            {
+            {
-                if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Returning child agent for client : {0}", child.Name);
+                if (m_debugEnabled) m_log.WarnFormat("[GROUPS-MESSAGING]: Returning child agent for client : {0}", child.Name);
            }
            return child;
        }
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
index e5dab93..56c0d98 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/GroupsModule.cs
@@ -175,13 +175,13 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            }
            scene.EventManager.OnNewClient += OnNewClient;
-            scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage;
+            scene.EventManager.OnIncomingInstantMessage += OnGridInstantMessage;
            // The InstantMessageModule itself doesn't do this, 
            // so lets see if things explode if we don't do it
            // scene.EventManager.OnClientClosed += OnClientClosed;
-        }
+        }
        public void RemoveRegion(Scene scene)
        {
            if (!m_groupsEnabled)
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs
index 54ffc81..a046e09 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs
@@ -70,12 +70,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        void AddGroupNotice(UUID RequestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message, byte[] binaryBucket);
        GroupNoticeInfo GetGroupNotice(UUID RequestingAgentID, UUID noticeID);
-        List<GroupNoticeData> GetGroupNotices(UUID RequestingAgentID, UUID GroupID);
+        List<GroupNoticeData> GetGroupNotices(UUID RequestingAgentID, UUID GroupID);
-        void ResetAgentGroupChatSessions(UUID agentID);
+        void ResetAgentGroupChatSessions(UUID agentID);
-        bool hasAgentBeenInvitedToGroupChatSession(UUID agentID, UUID groupID);
+        bool hasAgentBeenInvitedToGroupChatSession(UUID agentID, UUID groupID);
-        bool hasAgentDroppedGroupChatSession(UUID agentID, UUID groupID);
+        bool hasAgentDroppedGroupChatSession(UUID agentID, UUID groupID);
-        void AgentDroppedFromGroupChatSession(UUID agentID, UUID groupID);
+        void AgentDroppedFromGroupChatSession(UUID agentID, UUID groupID);
        void AgentInvitedToGroupChatSession(UUID agentID, UUID groupID);
    }
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs
index 4867c01..9363205 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/SimianGroupsServicesConnectorModule.cs
@@ -167,6 +167,9 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        private bool m_debugEnabled = false;
+        private ExpiringCache<string, OSDMap> m_memoryCache;
+        private int m_cacheTimeout = 30;
        // private IUserAccountService m_accountService = null;
        
@@ -203,17 +206,33 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                    return;
                }
-                m_log.InfoFormat("[GROUPS-CONNECTOR]: Initializing {0}", this.Name);
+                m_log.InfoFormat("[SIMIAN-GROUPS-CONNECTOR]: Initializing {0}", this.Name);
                m_groupsServerURI = groupsConfig.GetString("GroupsServerURI", string.Empty);
                if ((m_groupsServerURI == null) ||
                    (m_groupsServerURI == string.Empty))
-                {
+                {
                    m_log.ErrorFormat("Please specify a valid Simian Server for GroupsServerURI in OpenSim.ini, [Groups]");
                    m_connectorEnabled = false;
                    return;
                }
+                m_cacheTimeout = groupsConfig.GetInt("GroupsCacheTimeout", 30);
+                if (m_cacheTimeout == 0)
+                {
+                    m_log.WarnFormat("[SIMIAN-GROUPS-CONNECTOR] Groups Cache Disabled.");
+                }
+                else
+                {
+                    m_log.InfoFormat("[SIMIAN-GROUPS-CONNECTOR] Groups Cache Timeout set to {0}.", m_cacheTimeout);
+                }
+                
+                m_memoryCache = new ExpiringCache<string,OSDMap>();
+                
                // If we got all the config options we need, lets start'er'up
                m_connectorEnabled = true;
@@ -224,7 +243,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        public void Close()
        {
-            m_log.InfoFormat("[GROUPS-CONNECTOR]: Closing {0}", this.Name);
+            m_log.InfoFormat("[SIMIAN-GROUPS-CONNECTOR]: Closing {0}", this.Name);
        }
        public void AddRegion(OpenSim.Region.Framework.Scenes.Scene scene)
@@ -657,7 +676,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            };
-            OSDMap response = WebUtil.PostToService(m_groupsServerURI, requestArgs);
+            OSDMap response = CachedPostRequest(requestArgs);
            if (response["Success"].AsBoolean() && response["Entries"] is OSDArray)
            {
                OSDArray entryArray = (OSDArray)response["Entries"];
@@ -1000,53 +1019,53 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            SimianAddGeneric(groupID, "GroupNotice", noticeID.ToString(), Notice);
            
        }
-        #endregion
+        #endregion
-        #region GroupSessionTracking
+        #region GroupSessionTracking
-        public void ResetAgentGroupChatSessions(UUID agentID)
+        public void ResetAgentGroupChatSessions(UUID agentID)
-        {
+        {
-            Dictionary<string, OSDMap> agentSessions;
+            Dictionary<string, OSDMap> agentSessions;
-            if (SimianGetGenericEntries(agentID, "GroupSessionDropped", out agentSessions))
+            if (SimianGetGenericEntries(agentID, "GroupSessionDropped", out agentSessions))
-            {
+            {
-                foreach (string GroupID in agentSessions.Keys)
+                foreach (string GroupID in agentSessions.Keys)
-                {
+                {
-                    SimianRemoveGenericEntry(agentID, "GroupSessionDropped", GroupID);
+                    SimianRemoveGenericEntry(agentID, "GroupSessionDropped", GroupID);
-                }
+                }
-            }
+            }
-            if (SimianGetGenericEntries(agentID, "GroupSessionInvited", out agentSessions))
+            if (SimianGetGenericEntries(agentID, "GroupSessionInvited", out agentSessions))
-            {
+            {
-                foreach (string GroupID in agentSessions.Keys)
+                foreach (string GroupID in agentSessions.Keys)
-                {
+                {
-                    SimianRemoveGenericEntry(agentID, "GroupSessionInvited", GroupID);
+                    SimianRemoveGenericEntry(agentID, "GroupSessionInvited", GroupID);
-                }
+                }
-            }
+            }
-        }
+        }
-        public bool hasAgentDroppedGroupChatSession(UUID agentID, UUID groupID)
+        public bool hasAgentDroppedGroupChatSession(UUID agentID, UUID groupID)
-        {
+        {
-            OSDMap session;
+            OSDMap session;
-            return SimianGetGenericEntry(agentID, "GroupSessionDropped", groupID.ToString(), out session);
+            return SimianGetGenericEntry(agentID, "GroupSessionDropped", groupID.ToString(), out session);
-        }
+        }
-        public void AgentDroppedFromGroupChatSession(UUID agentID, UUID groupID)
+        public void AgentDroppedFromGroupChatSession(UUID agentID, UUID groupID)
-        {
+        {
-            SimianAddGeneric(agentID, "GroupSessionDropped", groupID.ToString(), new OSDMap());
+            SimianAddGeneric(agentID, "GroupSessionDropped", groupID.ToString(), new OSDMap());
-        }
+        }
-        public void AgentInvitedToGroupChatSession(UUID agentID, UUID groupID)
+        public void AgentInvitedToGroupChatSession(UUID agentID, UUID groupID)
-        {
+        {
-            SimianAddGeneric(agentID, "GroupSessionInvited", groupID.ToString(), new OSDMap());
+            SimianAddGeneric(agentID, "GroupSessionInvited", groupID.ToString(), new OSDMap());
-        }
+        }
-        public bool hasAgentBeenInvitedToGroupChatSession(UUID agentID, UUID groupID)
+        public bool hasAgentBeenInvitedToGroupChatSession(UUID agentID, UUID groupID)
-        {
+        {
-            OSDMap session;
+            OSDMap session;
-            return SimianGetGenericEntry(agentID, "GroupSessionDropped", groupID.ToString(), out session);
+            return SimianGetGenericEntry(agentID, "GroupSessionDropped", groupID.ToString(), out session);
-        }
+        }
        #endregion
        private void EnsureRoleNotSelectedByMember(UUID groupID, UUID roleID, UUID userID)
@@ -1086,7 +1105,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            };
-            OSDMap Response = WebUtil.PostToService(m_groupsServerURI, RequestArgs);
+            OSDMap Response = CachedPostRequest(RequestArgs);
            if (Response["Success"].AsBoolean())
            {
                return true;
@@ -1113,7 +1132,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            };
-            OSDMap Response = WebUtil.PostToService(m_groupsServerURI, RequestArgs);
+            OSDMap Response = CachedPostRequest(RequestArgs);
            if (Response["Success"].AsBoolean() && Response["Entries"] is OSDArray)
            {
                OSDArray entryArray = (OSDArray)Response["Entries"];
@@ -1153,7 +1172,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            };
-            OSDMap Response = WebUtil.PostToService(m_groupsServerURI, RequestArgs);
+            OSDMap Response = CachedPostRequest(RequestArgs);
            if (Response["Success"].AsBoolean() && Response["Entries"] is OSDArray)
            {
                OSDArray entryArray = (OSDArray)Response["Entries"];
@@ -1194,7 +1213,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            };
-            OSDMap Response = WebUtil.PostToService(m_groupsServerURI, RequestArgs);
+            OSDMap Response = CachedPostRequest(RequestArgs);
            if (Response["Success"].AsBoolean() && Response["Entries"] is OSDArray)
            {
                OSDArray entryArray = (OSDArray)Response["Entries"];
@@ -1234,7 +1253,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            
-            OSDMap response = WebUtil.PostToService(m_groupsServerURI, requestArgs);
+            OSDMap response = CachedPostRequest(requestArgs);
            if (response["Success"].AsBoolean() && response["Entries"] is OSDArray)
            {
                maps = new Dictionary<string, OSDMap>();
@@ -1272,7 +1291,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
-            OSDMap response = WebUtil.PostToService(m_groupsServerURI, requestArgs);
+            OSDMap response = CachedPostRequest(requestArgs);
            if (response["Success"].AsBoolean() && response["Entries"] is OSDArray)
            {
                maps = new Dictionary<UUID, OSDMap>();
@@ -1310,7 +1329,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
            };
-            OSDMap response = WebUtil.PostToService(m_groupsServerURI, requestArgs);
+            OSDMap response = CachedPostRequest(requestArgs);
            if (response["Success"].AsBoolean())
            {
                return true;
@@ -1321,8 +1340,50 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                return false;
            }
        }
-        #endregion
+        #endregion
+        #region CheesyCache
+        OSDMap CachedPostRequest(NameValueCollection requestArgs)
+        {
+            // Immediately forward the request if the cache is disabled.
+            if (m_cacheTimeout == 0)
+            {
+                return WebUtil.PostToService(m_groupsServerURI, requestArgs);
+            }
+            // Check if this is an update or a request
+            if ( requestArgs["RequestMethod"] == "RemoveGeneric"
+                || requestArgs["RequestMethod"] == "AddGeneric"
+                )
+            {
+                // Any and all updates cause the cache to clear
+                m_memoryCache.Clear();
+                // Send update to server, return the response without caching it
+                return WebUtil.PostToService(m_groupsServerURI, requestArgs);
+            }
+            // If we're not doing an update, we must be requesting data
+            // Create the cache key for the request and see if we have it cached
+            string CacheKey = WebUtil.BuildQueryString(requestArgs);
+            OSDMap response = null;
+            if (!m_memoryCache.TryGetValue(CacheKey, out response))
+            {
+                // if it wasn't in the cache, pass the request to the Simian Grid Services 
+                response = WebUtil.PostToService(m_groupsServerURI, requestArgs);
+                // and cache the response
+                m_memoryCache.AddOrUpdate(CacheKey, response, TimeSpan.FromSeconds(m_cacheTimeout));
+            }
+            // return cached response
+            return response;
+        }
+        #endregion
    }
 }
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
index 8e7aa68..79b9a16 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Reflection;
+using System.Text;
 using Nwc.XmlRpc;
@@ -68,14 +69,17 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        private string m_groupReadKey  = string.Empty;
        private string m_groupWriteKey = string.Empty;
-        private IUserAccountService m_accountService = null;
+        private IUserAccountService m_accountService = null;
-        // Used to track which agents are have dropped from a group chat session
+        private ExpiringCache<string, XmlRpcResponse> m_memoryCache;
-        // Should be reset per agent, on logon
+        private int m_cacheTimeout = 30;
-        // TODO: move this to Flotsam XmlRpc Service
-        // SessionID, List<AgentID>
+        // Used to track which agents are have dropped from a group chat session
-        private Dictionary<UUID, List<UUID>> m_groupsAgentsDroppedFromChatSession = new Dictionary<UUID, List<UUID>>();
+        // Should be reset per agent, on logon
-        private Dictionary<UUID, List<UUID>> m_groupsAgentsInvitedToChatSession = new Dictionary<UUID, List<UUID>>();
+        // TODO: move this to Flotsam XmlRpc Service
+        // SessionID, List<AgentID>
+        private Dictionary<UUID, List<UUID>> m_groupsAgentsDroppedFromChatSession = new Dictionary<UUID, List<UUID>>();
+        private Dictionary<UUID, List<UUID>> m_groupsAgentsInvitedToChatSession = new Dictionary<UUID, List<UUID>>();
        #region IRegionModuleBase Members
@@ -111,12 +115,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                    return;
                }
-                m_log.InfoFormat("[GROUPS-CONNECTOR]: Initializing {0}", this.Name);
+                m_log.InfoFormat("[XMLRPC-GROUPS-CONNECTOR]: Initializing {0}", this.Name);
                m_groupsServerURI = groupsConfig.GetString("GroupsServerURI", string.Empty);
                if ((m_groupsServerURI == null) ||
                    (m_groupsServerURI == string.Empty))
-                {
+                {
                    m_log.ErrorFormat("Please specify a valid URL for GroupsServerURI in OpenSim.ini, [Groups]");
                    m_connectorEnabled = false;
                    return;
@@ -127,17 +131,26 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                m_groupReadKey = groupsConfig.GetString("XmlRpcServiceReadKey", string.Empty);
                m_groupWriteKey = groupsConfig.GetString("XmlRpcServiceWriteKey", string.Empty);
-                
+                m_cacheTimeout = groupsConfig.GetInt("GroupsCacheTimeout", 30);
+                if (m_cacheTimeout == 0)
+                {
+                    m_log.WarnFormat("[XMLRPC-GROUPS-CONNECTOR]: Groups Cache Disabled.");
+                }
+                else
+                {
+                    m_log.InfoFormat("[XMLRPC-GROUPS-CONNECTOR]: Groups Cache Timeout set to {0}.", m_cacheTimeout);
+                }
                // If we got all the config options we need, lets start'er'up
+                m_memoryCache = new ExpiringCache<string, XmlRpcResponse>();
                m_connectorEnabled = true;
            }
        }
        public void Close()
        {
-            m_log.InfoFormat("[GROUPS-CONNECTOR]: Closing {0}", this.Name);
+            m_log.InfoFormat("[XMLRPC-GROUPS-CONNECTOR]: Closing {0}", this.Name);
        }
        public void AddRegion(OpenSim.Region.Framework.Scenes.Scene scene)
@@ -766,67 +779,67 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
-        #endregion
+        #endregion
-        #region GroupSessionTracking
+        #region GroupSessionTracking
-        public void ResetAgentGroupChatSessions(UUID agentID)
+        public void ResetAgentGroupChatSessions(UUID agentID)
-        {
+        {
-            foreach (List<UUID> agentList in m_groupsAgentsDroppedFromChatSession.Values)
+            foreach (List<UUID> agentList in m_groupsAgentsDroppedFromChatSession.Values)
-            {
+            {
-                agentList.Remove(agentID);
+                agentList.Remove(agentID);
-            }
+            }
-        }
+        }
-        public bool hasAgentBeenInvitedToGroupChatSession(UUID agentID, UUID groupID)
+        public bool hasAgentBeenInvitedToGroupChatSession(UUID agentID, UUID groupID)
-        {
+        {
-            // If we're  tracking this group, and we can find them in the tracking, then they've been invited
+            // If we're  tracking this group, and we can find them in the tracking, then they've been invited
-            return m_groupsAgentsInvitedToChatSession.ContainsKey(groupID)
+            return m_groupsAgentsInvitedToChatSession.ContainsKey(groupID)
-                && m_groupsAgentsInvitedToChatSession[groupID].Contains(agentID);
+                && m_groupsAgentsInvitedToChatSession[groupID].Contains(agentID);
-        }
+        }
-        public bool hasAgentDroppedGroupChatSession(UUID agentID, UUID groupID)
+        public bool hasAgentDroppedGroupChatSession(UUID agentID, UUID groupID)
-        {
+        {
-            // If we're tracking drops for this group, 
+            // If we're tracking drops for this group, 
-            // and we find them, well... then they've dropped
+            // and we find them, well... then they've dropped
-            return m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID) 
+            return m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID) 
-                && m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID);
+                && m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID);
-        }
+        }
-        public void AgentDroppedFromGroupChatSession(UUID agentID, UUID groupID)
+        public void AgentDroppedFromGroupChatSession(UUID agentID, UUID groupID)
-        {
+        {
-            if (m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID))
+            if (m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID))
-            {
+            {
-                // If not in dropped list, add
+                // If not in dropped list, add
-                if (!m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID))
+                if (!m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID))
-                {
+                {
-                    m_groupsAgentsDroppedFromChatSession[groupID].Add(agentID);
+                    m_groupsAgentsDroppedFromChatSession[groupID].Add(agentID);
-                }
+                }
-            }
+            }
-        }
+        }
-        public void AgentInvitedToGroupChatSession(UUID agentID, UUID groupID)
+        public void AgentInvitedToGroupChatSession(UUID agentID, UUID groupID)
-        {
+        {
-            // Add Session Status if it doesn't exist for this session
+            // Add Session Status if it doesn't exist for this session
-            CreateGroupChatSessionTracking(groupID);
+            CreateGroupChatSessionTracking(groupID);
-            // If nessesary, remove from dropped list
+            // If nessesary, remove from dropped list
-            if (m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID))
+            if (m_groupsAgentsDroppedFromChatSession[groupID].Contains(agentID))
-            {
+            {
-                m_groupsAgentsDroppedFromChatSession[groupID].Remove(agentID);
+                m_groupsAgentsDroppedFromChatSession[groupID].Remove(agentID);
-            }
+            }
-        }
+        }
-        private void CreateGroupChatSessionTracking(UUID groupID)
+        private void CreateGroupChatSessionTracking(UUID groupID)
-        {
+        {
-            if (!m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID))
+            if (!m_groupsAgentsDroppedFromChatSession.ContainsKey(groupID))
-            {
+            {
-                m_groupsAgentsDroppedFromChatSession.Add(groupID, new List<UUID>());
+                m_groupsAgentsDroppedFromChatSession.Add(groupID, new List<UUID>());
-                m_groupsAgentsInvitedToChatSession.Add(groupID, new List<UUID>());
+                m_groupsAgentsInvitedToChatSession.Add(groupID, new List<UUID>());
-            }
+            }
-        }
+        }
-        #endregion
+        #endregion
        #region XmlRpcHashtableMarshalling
        private GroupProfileData GroupProfileHashtableToGroupProfileData(Hashtable groupProfile)
@@ -919,50 +932,84 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        /// </summary>
        private Hashtable XmlRpcCall(UUID requestingAgentID, string function, Hashtable param)
        {
-            string UserService;
+            XmlRpcResponse resp = null;
-            UUID SessionID;
+            string CacheKey = null;
-            GetClientGroupRequestID(requestingAgentID, out UserService, out SessionID);
-            param.Add("requestingAgentID", requestingAgentID.ToString());
-            param.Add("RequestingAgentUserService", UserService);
-            param.Add("RequestingSessionID", SessionID.ToString());
-            
-            param.Add("ReadKey", m_groupReadKey);
+            // Only bother with the cache if it isn't disabled.
-            param.Add("WriteKey", m_groupWriteKey);
+            if (m_cacheTimeout > 0)
+            {
+                if (!function.StartsWith("groups.get"))
+                {
+                    // Any and all updates cause the cache to clear
+                    m_memoryCache.Clear();
+                }
+                else
+                {
+                    StringBuilder sb = new StringBuilder(requestingAgentID + function);
+                    foreach (object key in param.Keys)
+                    {
+                        if (param[key] != null)
+                        {
+                            sb.AppendFormat(",{0}:{1}", key.ToString(), param[key].ToString());
+                        }
+                    }
+                    CacheKey = sb.ToString();
+                    m_memoryCache.TryGetValue(CacheKey, out resp);
+                }
+            }
+            
+            if( resp == null )
+            {
+                string UserService;
+                UUID SessionID;
+                GetClientGroupRequestID(requestingAgentID, out UserService, out SessionID);
+                param.Add("requestingAgentID", requestingAgentID.ToString());
+                param.Add("RequestingAgentUserService", UserService);
+                param.Add("RequestingSessionID", SessionID.ToString());
-            IList parameters = new ArrayList();
-            parameters.Add(param);
-            ConfigurableKeepAliveXmlRpcRequest req;
+                param.Add("ReadKey", m_groupReadKey);
-            req = new ConfigurableKeepAliveXmlRpcRequest(function, parameters, m_disableKeepAlive);
+                param.Add("WriteKey", m_groupWriteKey);
-            XmlRpcResponse resp = null;
-            try
+                IList parameters = new ArrayList();
-            {
+                parameters.Add(param);
-                resp = req.Send(m_groupsServerURI, 10000);
-            }
+                ConfigurableKeepAliveXmlRpcRequest req;
-            catch (Exception e)
+                req = new ConfigurableKeepAliveXmlRpcRequest(function, parameters, m_disableKeepAlive);
-            {
-                
-                m_log.ErrorFormat("[XMLRPCGROUPDATA]: An error has occured while attempting to access the XmlRpcGroups server method: {0}", function);
-                m_log.ErrorFormat("[XMLRPCGROUPDATA]: {0} ", e.ToString());
-                foreach (string ResponseLine in req.RequestResponse.Split(new string[] { Environment.NewLine },StringSplitOptions.None))
+                try
                {
-                    m_log.ErrorFormat("[XMLRPCGROUPDATA]: {0} ", ResponseLine);
+                    resp = req.Send(m_groupsServerURI, 10000);
-                }
+                    if ((m_cacheTimeout > 0) && (CacheKey != null))
+                    {
+                        m_memoryCache.AddOrUpdate(CacheKey, resp, TimeSpan.FromSeconds(m_cacheTimeout));
+                    }
-                foreach (string key in param.Keys)
+                }
+                catch (Exception e)
                {
-                    m_log.WarnFormat("[XMLRPCGROUPDATA]: {0} :: {1}", key, param[key].ToString());
+                    m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: An error has occured while attempting to access the XmlRpcGroups server method: {0}", function);
+                    m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} ", e.ToString());
+                    foreach (string ResponseLine in req.RequestResponse.Split(new string[] { Environment.NewLine }, StringSplitOptions.None))
+                    {
+                        m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} ", ResponseLine);
+                    }
+                    foreach (string key in param.Keys)
+                    {
+                        m_log.WarnFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} :: {1}", key, param[key].ToString());
+                    }
+                    Hashtable respData = new Hashtable();
+                    respData.Add("error", e.ToString());
+                    return respData;
                }
-                Hashtable respData = new Hashtable();
-                respData.Add("error", e.ToString());
-                return respData;
            }
            if (resp.Value is Hashtable)
@@ -976,21 +1023,21 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                return respData;
            }
-            m_log.ErrorFormat("[XMLRPCGROUPDATA]: The XmlRpc server returned a {1} instead of a hashtable for {0}", function, resp.Value.GetType().ToString());
+            m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: The XmlRpc server returned a {1} instead of a hashtable for {0}", function, resp.Value.GetType().ToString());
            if (resp.Value is ArrayList)
            {
                ArrayList al = (ArrayList)resp.Value;
-                m_log.ErrorFormat("[XMLRPCGROUPDATA]: Contains {0} elements", al.Count);
+                m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: Contains {0} elements", al.Count);
                foreach (object o in al)
                {
-                    m_log.ErrorFormat("[XMLRPCGROUPDATA]: {0} :: {1}", o.GetType().ToString(), o.ToString());
+                    m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: {0} :: {1}", o.GetType().ToString(), o.ToString());
                }
            }
            else
            {
-                m_log.ErrorFormat("[XMLRPCGROUPDATA]: Function returned: {0}", resp.Value.ToString());
+                m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: Function returned: {0}", resp.Value.ToString());
            }
            Hashtable error = new Hashtable();
@@ -1000,16 +1047,16 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
        private void LogRespDataToConsoleError(Hashtable respData)
        {
-            m_log.Error("[XMLRPCGROUPDATA]: Error:");
+            m_log.Error("[XMLRPC-GROUPS-CONNECTOR]: Error:");
            foreach (string key in respData.Keys)
            {
-                m_log.ErrorFormat("[XMLRPCGROUPDATA]: Key: {0}", key);
+                m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: Key: {0}", key);
                string[] lines = respData[key].ToString().Split(new char[] { '\n' });
                foreach (string line in lines)
                {
-                    m_log.ErrorFormat("[XMLRPCGROUPDATA]: {0}", line);
+                    m_log.ErrorFormat("[XMLRPC-GROUPS-CONNECTOR]: {0}", line);
                }
            }
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index 338c04b..6360c99 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -235,6 +235,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
        public event Action<UUID> OnRemoveAvatar;
        public event CreateNewInventoryItem OnCreateNewInventoryItem;
+        public event LinkInventoryItem OnLinkInventoryItem;
        public event CreateInventoryFolder OnCreateNewInventoryFolder;
        public event UpdateInventoryFolder OnUpdateInventoryFolder;
        public event MoveInventoryFolder OnMoveInventoryFolder;
diff --git a/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
index ae148a9..9f6ea35 100644
--- a/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
@@ -81,6 +81,9 @@ namespace OpenSim.Region.ScriptEngine.Interfaces
        void PostEvent(EventParams data);
        
+        void Suspend();
+        void Resume();
        /// <summary>
        /// Process the next event queued for this script
        /// </summary>
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index 6ecafd4..9ccc199 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -96,6 +96,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
        private bool m_startedFromSavedState;
        private UUID m_CurrentStateHash;
        private UUID m_RegionID;
+        private bool m_Suspended = true;
        private Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>>
                m_LineMap;
@@ -640,158 +641,160 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
        /// <returns></returns>
        public object EventProcessor()
        {
+            EventParams data = null;
-        EventParams data = null;
+            lock (m_EventQueue)
-        lock (m_EventQueue)
-        {
-            lock (m_Script)
            {
-                data = (EventParams) m_EventQueue.Dequeue();
+                if (m_Suspended)
-                if (data == null) // Shouldn't happen
+                    return 0;
+                lock (m_Script)
                {
-                    if ((m_EventQueue.Count > 0) && m_RunEvents && (!m_ShuttingDown))
+                    data = (EventParams) m_EventQueue.Dequeue();
+                    if (data == null) // Shouldn't happen
                    {
-                        m_CurrentResult = m_Engine.QueueEventHandler(this);
+                        if ((m_EventQueue.Count > 0) && m_RunEvents && (!m_ShuttingDown))
+                        {
+                            m_CurrentResult = m_Engine.QueueEventHandler(this);
+                        }
+                        else
+                        {
+                            m_CurrentResult = null;
+                        }
+                        return 0;
                    }
-                    else
+                    if (data.EventName == "timer")
+                        m_TimerQueued = false;
+                    if (data.EventName == "control")
                    {
-                        m_CurrentResult = null;
+                        if (m_ControlEventsInQueue > 0)
+                            m_ControlEventsInQueue--;
                    }
-                    return 0;
+                    if (data.EventName == "collision")
-                }
+                        m_CollisionInQueue = false;
-                if (data.EventName == "timer")
-                    m_TimerQueued = false;
-                if (data.EventName == "control")
-                {
-                    if (m_ControlEventsInQueue > 0)
-                        m_ControlEventsInQueue--;
                }
-                if (data.EventName == "collision")
-                    m_CollisionInQueue = false;
            }
-        }
+            lock(m_Script)
-        lock(m_Script)
+            {
-        {
+                
-            
+                //m_log.DebugFormat("[XENGINE]: Processing event {0} for {1}", data.EventName, this);
-            //m_log.DebugFormat("[XENGINE]: Processing event {0} for {1}", data.EventName, this);
-            m_DetectParams = data.DetectParams;
+                m_DetectParams = data.DetectParams;
-            if (data.EventName == "state") // Hardcoded state change
+                if (data.EventName == "state") // Hardcoded state change
-            {
-//                m_log.DebugFormat("[Script] Script {0}.{1} state set to {2}",
-//                        m_PrimName, m_ScriptName, data.Params[0].ToString());
-                m_State=data.Params[0].ToString();
-                AsyncCommandManager.RemoveScript(m_Engine,
-                    m_LocalID, m_ItemID);
-                SceneObjectPart part = m_Engine.World.GetSceneObjectPart(
-                    m_LocalID);
-                if (part != null)
-                {
-                    part.SetScriptEvents(m_ItemID,
-                                         (int)m_Script.GetStateEventFlags(State));
-                }
-            }
-            else
-            {
-                if (m_Engine.World.PipeEventsForScript(m_LocalID) ||
-                    data.EventName == "control") // Don't freeze avies!
                {
+    //                m_log.DebugFormat("[Script] Script {0}.{1} state set to {2}",
+    //                        m_PrimName, m_ScriptName, data.Params[0].ToString());
+                    m_State=data.Params[0].ToString();
+                    AsyncCommandManager.RemoveScript(m_Engine,
+                        m_LocalID, m_ItemID);
                    SceneObjectPart part = m_Engine.World.GetSceneObjectPart(
                        m_LocalID);
-    //                m_log.DebugFormat("[Script] Delivered event {2} in state {3} to {0}.{1}",
+                    if (part != null)
-    //                        m_PrimName, m_ScriptName, data.EventName, m_State);
+                    {
+                        part.SetScriptEvents(m_ItemID,
-                    try
+                                             (int)m_Script.GetStateEventFlags(State));
+                    }
+                }
+                else
+                {
+                    if (m_Engine.World.PipeEventsForScript(m_LocalID) ||
+                        data.EventName == "control") // Don't freeze avies!
                    {
-                        m_CurrentEvent = data.EventName;
+                        SceneObjectPart part = m_Engine.World.GetSceneObjectPart(
-                        m_EventStart = DateTime.Now;
+                            m_LocalID);
-                        m_InEvent = true;
+        //                m_log.DebugFormat("[Script] Delivered event {2} in state {3} to {0}.{1}",
+        //                        m_PrimName, m_ScriptName, data.EventName, m_State);
-                        m_Script.ExecuteEvent(State, data.EventName, data.Params);
+                        try
+                        {
+                            m_CurrentEvent = data.EventName;
+                            m_EventStart = DateTime.Now;
+                            m_InEvent = true;
-                        m_InEvent = false;
+                            m_Script.ExecuteEvent(State, data.EventName, data.Params);
-                        m_CurrentEvent = String.Empty;
-                        if (m_SaveState)
+                            m_InEvent = false;
-                        {
+                            m_CurrentEvent = String.Empty;
-                            // This will be the very first event we deliver
-                            // (state_entry) in default state
-                            //
-                            SaveState(m_Assembly);
+                            if (m_SaveState)
+                            {
+                                // This will be the very first event we deliver
+                                // (state_entry) in default state
+                                //
-                            m_SaveState = false;
+                                SaveState(m_Assembly);
-                        }
-                    }
-                    catch (Exception e)
-                    {
-                        // m_log.DebugFormat("[SCRIPT] Exception: {0}", e.Message);
-                        m_InEvent = false;
-                        m_CurrentEvent = String.Empty;
-                        if ((!(e is TargetInvocationException) || (!(e.InnerException is SelfDeleteException) && !(e.InnerException is ScriptDeleteException))) && !(e is ThreadAbortException))
+                                m_SaveState = false;
+                            }
+                        }
+                        catch (Exception e)
                        {
-                            try
+                            // m_log.DebugFormat("[SCRIPT] Exception: {0}", e.Message);
+                            m_InEvent = false;
+                            m_CurrentEvent = String.Empty;
+                            if ((!(e is TargetInvocationException) || (!(e.InnerException is SelfDeleteException) && !(e.InnerException is ScriptDeleteException))) && !(e is ThreadAbortException))
                            {
-                                // DISPLAY ERROR INWORLD
+                                try
-                                string text = FormatException(e);
+                                {
+                                    // DISPLAY ERROR INWORLD
-                                if (text.Length > 1000)
+                                    string text = FormatException(e);
-                                    text = text.Substring(0, 1000);
-                                m_Engine.World.SimChat(Utils.StringToBytes(text),
+                                    if (text.Length > 1000)
-                                                       ChatTypeEnum.DebugChannel, 2147483647,
+                                        text = text.Substring(0, 1000);
-                                                       part.AbsolutePosition,
+                                    m_Engine.World.SimChat(Utils.StringToBytes(text),
-                                                       part.Name, part.UUID, false);
+                                                           ChatTypeEnum.DebugChannel, 2147483647,
+                                                           part.AbsolutePosition,
+                                                           part.Name, part.UUID, false);
+                                }
+                                catch (Exception)
+                                {
+                                }
+                                // catch (Exception e2) // LEGIT: User Scripting
+                                // {
+                                    // m_log.Error("[SCRIPT]: "+
+                                      //           "Error displaying error in-world: " +
+                                        //         e2.ToString());
+                                 //    m_log.Error("[SCRIPT]: " +
+                                   //              "Errormessage: Error compiling script:\r\n" +
+                                     //            e.ToString());
+                                // }
                            }
-                            catch (Exception)
+                            else if ((e is TargetInvocationException) && (e.InnerException is SelfDeleteException))
                            {
+                                m_InSelfDelete = true;
+                                if (part != null && part.ParentGroup != null)
+                                    m_Engine.World.DeleteSceneObject(part.ParentGroup, false);
+                            }
+                            else if ((e is TargetInvocationException) && (e.InnerException is ScriptDeleteException))
+                            {
+                                m_InSelfDelete = true;
+                                if (part != null && part.ParentGroup != null)
+                                    part.Inventory.RemoveInventoryItem(m_ItemID);
                            }
-                            // catch (Exception e2) // LEGIT: User Scripting
-                            // {
-                                // m_log.Error("[SCRIPT]: "+
-                                  //           "Error displaying error in-world: " +
-                                    //         e2.ToString());
-                             //    m_log.Error("[SCRIPT]: " +
-                               //              "Errormessage: Error compiling script:\r\n" +
-                                 //            e.ToString());
-                            // }
-                        }
-                        else if ((e is TargetInvocationException) && (e.InnerException is SelfDeleteException))
-                        {
-                            m_InSelfDelete = true;
-                            if (part != null && part.ParentGroup != null)
-                                m_Engine.World.DeleteSceneObject(part.ParentGroup, false);
-                        }
-                        else if ((e is TargetInvocationException) && (e.InnerException is ScriptDeleteException))
-                        {
-                            m_InSelfDelete = true;
-                            if (part != null && part.ParentGroup != null)
-                                part.Inventory.RemoveInventoryItem(m_ItemID);
                        }
                    }
                }
-            }
-            lock (m_EventQueue)
+                lock (m_EventQueue)
-            {
-                if ((m_EventQueue.Count > 0) && m_RunEvents && (!m_ShuttingDown))
-                {
-                    m_CurrentResult = m_Engine.QueueEventHandler(this);
-                }
-                else
                {
-                    m_CurrentResult = null;
+                    if ((m_EventQueue.Count > 0) && m_RunEvents && (!m_ShuttingDown))
+                    {
+                        m_CurrentResult = m_Engine.QueueEventHandler(this);
+                    }
+                    else
+                    {
+                        m_CurrentResult = null;
+                    }
                }
-            }
-            m_DetectParams = null;
+                m_DetectParams = null;
-            return 0;
+                return 0;
-        }
+            }
        }
        public int EventTime()
@@ -1018,5 +1021,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
        {
            get { return m_RegionID; }
        }
+        public void Suspend()
+        {
+            m_Suspended = true;
+        }
+        public void Resume()
+        {
+            m_Suspended = false;
+        }
    }
 }
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index 35d57d8..463b052 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -1570,5 +1570,23 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                return new ArrayList();
            }
        }
+        public void SuspendScript(UUID itemID)
+        {
+            IScriptInstance instance = GetInstance(itemID);
+            if (instance == null)
+                return;
+            instance.Suspend();
+        }
+        public void ResumeScript(UUID itemID)
+        {
+            IScriptInstance instance = GetInstance(itemID);
+            if (instance == null)
+                return;
+            instance.Resume();
+        }
    }
 }