67 files changed, 1866 insertions, 1568 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index db0c3b8..7eb829e 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -220,6 +220,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public event FriendActionDelegate OnApproveFriendRequest;
         public event FriendActionDelegate OnDenyFriendRequest;
         public event FriendshipTermination OnTerminateFriendship;
+        public event GrantUserFriendRights OnGrantUserRights;
         public event MoneyTransferRequest OnMoneyTransferRequest;
         public event EconomyDataRequest OnEconomyDataRequest;
         public event MoneyBalanceRequest OnMoneyBalanceRequest;
@@ -1251,7 +1252,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="fetchFolders">Do we need to send folder information?</param>
         /// <param name="fetchItems">Do we need to send item information?</param>
         public void SendInventoryFolderDetails(UUID ownerID, UUID folderID, List<InventoryItemBase> items,
-                                               List<InventoryFolderBase> folders,
+                                               List<InventoryFolderBase> folders, int version,
                                                bool fetchFolders, bool fetchItems)
         {
             // An inventory descendents packet consists of a single agent section and an inventory details
@@ -1264,174 +1265,107 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             //
             // for one example of this kind of thing.  In fact, the Linden servers appear to only send about
             // 6 to 7 items at a time, so let's stick with 6
-            int MAX_ITEMS_PER_PACKET = 6;
-
-            //Ckrinke This variable is not used, so comment out to remove the warning from the compiler (3-21-08)
-            //Ckrinke            uint FULL_MASK_PERMISSIONS = 2147483647;
+            int MAX_ITEMS_PER_PACKET = 5;
+            int MAX_FOLDERS_PER_PACKET = 6;
 
+            int totalItems = fetchItems ? items.Count : 0;
+            int totalFolders = fetchFolders ? folders.Count : 0;
             int itemsSent = 0;
-            if (fetchItems)
-            {
-                InventoryDescendentsPacket descend = CreateInventoryDescendentsPacket(ownerID, folderID);
+            int foldersSent = 0;
+            int foldersToSend = 0;
+            int itemsToSend = 0;
 
-                if (items.Count < MAX_ITEMS_PER_PACKET)
-                {
-                    descend.ItemData = new InventoryDescendentsPacket.ItemDataBlock[items.Count];
-                }
-                else
-                {
-                    descend.ItemData = new InventoryDescendentsPacket.ItemDataBlock[MAX_ITEMS_PER_PACKET];
-                }
-
-                // Descendents must contain the *total* number of descendents (plus folders, whether we
-                // fetch them or not), not the number of entries we send in this packet. For consistency,
-                // I'll use it for folder-requests, too, although I wasn't able to get one with
-                // FetchFolders = true.
-                // TODO this should be checked with FetchFolders = true
-                descend.AgentData.Descendents = items.Count + folders.Count;
+            InventoryDescendentsPacket currentPacket = null;
 
-                int count = 0;
-                int i = 0;
-                foreach (InventoryItemBase item in items)
+            // Handle empty folders
+            //
+            if (totalItems == 0 && totalFolders == 0)
+                currentPacket = CreateInventoryDescendentsPacket(ownerID, folderID, version, items.Count + folders.Count, 0, 0);
+            
+            // To preserve SL compatibility, we will NOT combine folders and items in one packet
+            //
+            while(itemsSent < totalItems || foldersSent < totalFolders)
+            {
+                if (currentPacket == null) // Start a new packet
                 {
-                    descend.ItemData[i] = new InventoryDescendentsPacket.ItemDataBlock();
-                    descend.ItemData[i].ItemID = item.ID;
-                    descend.ItemData[i].AssetID = item.AssetID;
-                    descend.ItemData[i].CreatorID = item.CreatorIdAsUuid;
-                    descend.ItemData[i].BaseMask = item.BasePermissions;
-                    descend.ItemData[i].Description = Util.StringToBytes256(item.Description);
-                    descend.ItemData[i].EveryoneMask = item.EveryOnePermissions;
-                    descend.ItemData[i].OwnerMask = item.CurrentPermissions;
-                    descend.ItemData[i].FolderID = item.Folder;
-                    descend.ItemData[i].InvType = (sbyte)item.InvType;
-                    descend.ItemData[i].Name = Util.StringToBytes256(item.Name);
-                    descend.ItemData[i].NextOwnerMask = item.NextPermissions;
-                    descend.ItemData[i].OwnerID = item.Owner;
-                    descend.ItemData[i].Type = (sbyte)item.AssetType;
-
-                    descend.ItemData[i].GroupID = item.GroupID;
-                    descend.ItemData[i].GroupOwned = item.GroupOwned;
-                    descend.ItemData[i].GroupMask = item.GroupPermissions;
-                    descend.ItemData[i].CreationDate = item.CreationDate;
-                    descend.ItemData[i].SalePrice = item.SalePrice;
-                    descend.ItemData[i].SaleType = item.SaleType;
-                    descend.ItemData[i].Flags = item.Flags;
-
-                    descend.ItemData[i].CRC =
-                        Helpers.InventoryCRC(descend.ItemData[i].CreationDate, descend.ItemData[i].SaleType,
-                                             descend.ItemData[i].InvType, descend.ItemData[i].Type,
-                                             descend.ItemData[i].AssetID, descend.ItemData[i].GroupID,
-                                             descend.ItemData[i].SalePrice,
-                                             descend.ItemData[i].OwnerID, descend.ItemData[i].CreatorID,
-                                             descend.ItemData[i].ItemID, descend.ItemData[i].FolderID,
-                                             descend.ItemData[i].EveryoneMask,
-                                             descend.ItemData[i].Flags, descend.ItemData[i].OwnerMask,
-                                             descend.ItemData[i].GroupMask, item.CurrentPermissions);
-
-                    i++;
-                    count++;
-                    itemsSent++;
-                    if (i == MAX_ITEMS_PER_PACKET)
-                    {
-                        descend.Header.Zerocoded = true;
-                        AddNullFolderBlockToDecendentsPacket(ref descend);
-                        OutPacket(descend, ThrottleOutPacketType.Asset);
-
-                        if ((items.Count - count) > 0)
-                        {
-                            descend = CreateInventoryDescendentsPacket(ownerID, folderID);
-                            if ((items.Count - count) < MAX_ITEMS_PER_PACKET)
-                            {
-                                descend.ItemData = new InventoryDescendentsPacket.ItemDataBlock[items.Count - count];
-                            }
-                            else
-                            {
-                                descend.ItemData = new InventoryDescendentsPacket.ItemDataBlock[MAX_ITEMS_PER_PACKET];
-                            }
-                            descend.AgentData.Descendents = items.Count + folders.Count;
-                            i = 0;
-                        }
+                    foldersToSend = totalFolders - foldersSent;
+                    if (foldersToSend > MAX_FOLDERS_PER_PACKET)
+                        foldersToSend = MAX_FOLDERS_PER_PACKET;
+
+                    if (foldersToSend == 0)
+                    {
+                        itemsToSend = totalItems - itemsSent;
+                        if (itemsToSend > MAX_ITEMS_PER_PACKET)
+                            itemsToSend = MAX_ITEMS_PER_PACKET;
                     }
-                }
 
-                if (0 < i && i < MAX_ITEMS_PER_PACKET)
-                {
-                    AddNullFolderBlockToDecendentsPacket(ref descend);
-                    OutPacket(descend, ThrottleOutPacketType.Asset);
+                    currentPacket = CreateInventoryDescendentsPacket(ownerID, folderID, version, items.Count + folders.Count, foldersToSend, itemsToSend);
                 }
-            }
 
-            //send subfolders
-            if (fetchFolders)
-            {
-                InventoryDescendentsPacket descend = CreateInventoryDescendentsPacket(ownerID, folderID);
-
-                if (folders.Count < MAX_ITEMS_PER_PACKET)
-                {
-                    descend.FolderData = new InventoryDescendentsPacket.FolderDataBlock[folders.Count];
-                }
+                if (foldersToSend-- > 0)
+                    currentPacket.FolderData[foldersSent % MAX_FOLDERS_PER_PACKET] = CreateFolderDataBlock(folders[foldersSent++]);
+                else if(itemsToSend-- > 0)
+                    currentPacket.ItemData[itemsSent % MAX_ITEMS_PER_PACKET] = CreateItemDataBlock(items[itemsSent++]);
                 else
                 {
-                    descend.FolderData = new InventoryDescendentsPacket.FolderDataBlock[MAX_ITEMS_PER_PACKET];
+                    OutPacket(currentPacket, ThrottleOutPacketType.Asset, false);
+                    currentPacket = null;
                 }
 
-                // Not sure if this scenario ever actually occurs, but nonetheless we include the items
-                // count even if we're not sending item data for the same reasons as above.
-                descend.AgentData.Descendents = items.Count + folders.Count;
+            }
 
-                int i = 0;
-                int count = 0;
-                foreach (InventoryFolderBase folder in folders)
-                {
-                    descend.FolderData[i] = new InventoryDescendentsPacket.FolderDataBlock();
-                    descend.FolderData[i].FolderID = folder.ID;
-                    descend.FolderData[i].Name = Util.StringToBytes256(folder.Name);
-                    descend.FolderData[i].ParentID = folder.ParentID;
-                    descend.FolderData[i].Type = (sbyte)folder.Type;
+            if (currentPacket != null)
+                OutPacket(currentPacket, ThrottleOutPacketType.Asset, false);
+        }
 
-                    i++;
-                    count++;
-                    itemsSent++;
-                    if (i == MAX_ITEMS_PER_PACKET)
-                    {
-                        AddNullItemBlockToDescendentsPacket(ref descend);
-                        OutPacket(descend, ThrottleOutPacketType.Asset);
+        private InventoryDescendentsPacket.FolderDataBlock CreateFolderDataBlock(InventoryFolderBase folder)
+        {
+            InventoryDescendentsPacket.FolderDataBlock newBlock = new InventoryDescendentsPacket.FolderDataBlock();
+            newBlock.FolderID = folder.ID;
+            newBlock.Name = Util.StringToBytes256(folder.Name);
+            newBlock.ParentID = folder.ParentID;
+            newBlock.Type = (sbyte)folder.Type;
 
-                        if ((folders.Count - count) > 0)
-                        {
-                            descend = CreateInventoryDescendentsPacket(ownerID, folderID);
-                            if ((folders.Count - count) < MAX_ITEMS_PER_PACKET)
-                            {
-                                descend.FolderData =
-                                    new InventoryDescendentsPacket.FolderDataBlock[folders.Count - count];
-                            }
-                            else
-                            {
-                                descend.FolderData =
-                                    new InventoryDescendentsPacket.FolderDataBlock[MAX_ITEMS_PER_PACKET];
-                            }
-                            descend.AgentData.Descendents = items.Count + folders.Count;
-                            i = 0;
-                        }
-                    }
-                }
+            return newBlock;
+        }
 
-                if (0 < i && i < MAX_ITEMS_PER_PACKET)
-                {
-                    AddNullItemBlockToDescendentsPacket(ref descend);
-                    OutPacket(descend, ThrottleOutPacketType.Asset);
-                }
-            }
+        private InventoryDescendentsPacket.ItemDataBlock CreateItemDataBlock(InventoryItemBase item)
+        {
+            InventoryDescendentsPacket.ItemDataBlock newBlock = new InventoryDescendentsPacket.ItemDataBlock();
+            newBlock.ItemID = item.ID;
+            newBlock.AssetID = item.AssetID;
+            newBlock.CreatorID = item.CreatorIdAsUuid;
+            newBlock.BaseMask = item.BasePermissions;
+            newBlock.Description = Util.StringToBytes256(item.Description);
+            newBlock.EveryoneMask = item.EveryOnePermissions;
+            newBlock.OwnerMask = item.CurrentPermissions;
+            newBlock.FolderID = item.Folder;
+            newBlock.InvType = (sbyte)item.InvType;
+            newBlock.Name = Util.StringToBytes256(item.Name);
+            newBlock.NextOwnerMask = item.NextPermissions;
+            newBlock.OwnerID = item.Owner;
+            newBlock.Type = (sbyte)item.AssetType;
 
-            if (itemsSent == 0)
-            {
-                // no items found.
-                InventoryDescendentsPacket descend = CreateInventoryDescendentsPacket(ownerID, folderID);
-                descend.AgentData.Descendents = 0;
-                AddNullItemBlockToDescendentsPacket(ref descend);
-                AddNullFolderBlockToDecendentsPacket(ref descend);
-                OutPacket(descend, ThrottleOutPacketType.Asset);
-            }
+            newBlock.GroupID = item.GroupID;
+            newBlock.GroupOwned = item.GroupOwned;
+            newBlock.GroupMask = item.GroupPermissions;
+            newBlock.CreationDate = item.CreationDate;
+            newBlock.SalePrice = item.SalePrice;
+            newBlock.SaleType = item.SaleType;
+            newBlock.Flags = item.Flags;
+
+            newBlock.CRC =
+                Helpers.InventoryCRC(newBlock.CreationDate, newBlock.SaleType,
+                                     newBlock.InvType, newBlock.Type,
+                                     newBlock.AssetID, newBlock.GroupID,
+                                     newBlock.SalePrice,
+                                     newBlock.OwnerID, newBlock.CreatorID,
+                                     newBlock.ItemID, newBlock.FolderID,
+                                     newBlock.EveryoneMask,
+                                     newBlock.Flags, newBlock.OwnerMask,
+                                     newBlock.GroupMask, newBlock.NextOwnerMask);
+
+            return newBlock;
         }
 
         private void AddNullFolderBlockToDecendentsPacket(ref InventoryDescendentsPacket packet)
@@ -1473,14 +1407,25 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             // No need to add CRC
         }
 
-        private InventoryDescendentsPacket CreateInventoryDescendentsPacket(UUID ownerID, UUID folderID)
+        private InventoryDescendentsPacket CreateInventoryDescendentsPacket(UUID ownerID, UUID folderID, int version, int descendents, int folders, int items)
         {
             InventoryDescendentsPacket descend = (InventoryDescendentsPacket)PacketPool.Instance.GetPacket(PacketType.InventoryDescendents);
             descend.Header.Zerocoded = true;
             descend.AgentData.AgentID = AgentId;
             descend.AgentData.OwnerID = ownerID;
             descend.AgentData.FolderID = folderID;
-            descend.AgentData.Version = 1;
+            descend.AgentData.Version = version;
+            descend.AgentData.Descendents = descendents;
+
+            if (folders > 0)
+                descend.FolderData = new InventoryDescendentsPacket.FolderDataBlock[folders];
+            else
+                AddNullFolderBlockToDecendentsPacket(ref descend);
+
+            if (items > 0)
+                descend.ItemData = new InventoryDescendentsPacket.ItemDataBlock[items];
+            else
+                AddNullItemBlockToDescendentsPacket(ref descend);
 
             return descend;
         }
@@ -3251,12 +3196,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             if (!IsActive) return; // We don't need to update inactive clients.
 
             CoarseLocationUpdatePacket loc = (CoarseLocationUpdatePacket)PacketPool.Instance.GetPacket(PacketType.CoarseLocationUpdate);
-            // TODO: don't create new blocks if recycling an old packet
-            int total = CoarseLocations.Count;
-            CoarseLocationUpdatePacket.IndexBlock ib =
-                new CoarseLocationUpdatePacket.IndexBlock();
+            loc.Header.Reliable = false;
+
+            // Each packet can only hold around 62 avatar positions and the client clears the mini-map each time
+            // a CoarseLocationUpdate packet is received. Oh well.
+            int total = Math.Min(CoarseLocations.Count, 60);
+
+            CoarseLocationUpdatePacket.IndexBlock ib = new CoarseLocationUpdatePacket.IndexBlock();
+
             loc.Location = new CoarseLocationUpdatePacket.LocationBlock[total];
             loc.AgentData = new CoarseLocationUpdatePacket.AgentDataBlock[total];
+
             int selfindex = -1;
             for (int i = 0; i < total; i++)
             {
@@ -3266,18 +3216,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 lb.X = (byte)CoarseLocations[i].X;
                 lb.Y = (byte)CoarseLocations[i].Y;
 
-                lb.Z = CoarseLocations[i].Z > 1024 ? (byte)0 : (byte)(CoarseLocations[i].Z * 0.25);
+                lb.Z = CoarseLocations[i].Z > 1024 ? (byte)0 : (byte)(CoarseLocations[i].Z * 0.25f);
                 loc.Location[i] = lb;
                 loc.AgentData[i] = new CoarseLocationUpdatePacket.AgentDataBlock();
                 loc.AgentData[i].AgentID = users[i];
                 if (users[i] == AgentId)
                     selfindex = i;
             }
+
             ib.You = (short)selfindex;
             ib.Prey = -1;
             loc.Index = ib;
-            loc.Header.Reliable = false;
-            loc.Header.Zerocoded = true;
 
             OutPacket(loc, ThrottleOutPacketType.Task);
         }
@@ -4088,11 +4037,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         protected ImprovedTerseObjectUpdatePacket.ObjectDataBlock CreateImprovedTerseBlock(SendPrimitiveTerseData data)
         {
-            return CreateImprovedTerseBlock(false, data.LocalID, data.State, Vector4.Zero, data.Position, data.Velocity,
+            return CreateImprovedTerseBlock(false, data.LocalID, data.AttachPoint, Vector4.Zero, data.Position, data.Velocity,
                 data.Acceleration, data.Rotation, data.AngularVelocity, data.TextureEntry);
         }
 
-        protected ImprovedTerseObjectUpdatePacket.ObjectDataBlock CreateImprovedTerseBlock(bool avatar, uint localID, byte state,
+        protected ImprovedTerseObjectUpdatePacket.ObjectDataBlock CreateImprovedTerseBlock(bool avatar, uint localID, int attachPoint,
             Vector4 collisionPlane, Vector3 position, Vector3 velocity, Vector3 acceleration, Quaternion rotation,
             Vector3 angularVelocity, byte[] textureEntry)
         {
@@ -4104,7 +4053,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             pos += 4;
 
             // Avatar/CollisionPlane
-            data[pos++] = state;
+            data[pos++] = (byte)((attachPoint % 16) * 16 + (attachPoint / 16)); ;
             if (avatar)
             {
                 data[pos++] = 1;
@@ -4960,9 +4909,26 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="throttlePacketType">Throttling category for the packet</param>
         protected void OutPacket(Packet packet, ThrottleOutPacketType throttlePacketType)
         {
+            #region BinaryStats
+            LLUDPServer.LogPacketHeader(false, m_circuitCode, 0, packet.Type, (ushort)packet.Length);
+            #endregion BinaryStats
+
             m_udpServer.SendPacket(m_udpClient, packet, throttlePacketType, true);
         }
 
+        /// <summary>
+        /// This is the starting point for sending a simulator packet out to the client
+        /// </summary>
+        /// <param name="packet">Packet to send</param>
+        /// <param name="throttlePacketType">Throttling category for the packet</param>
+        /// <param name="doAutomaticSplitting">True to automatically split oversized
+        /// packets (the default), or false to disable splitting if the calling code
+        /// handles splitting manually</param>
+        protected void OutPacket(Packet packet, ThrottleOutPacketType throttlePacketType, bool doAutomaticSplitting)
+        {
+            m_udpServer.SendPacket(m_udpClient, packet, throttlePacketType, doAutomaticSplitting);
+        }
+
         public bool AddMoney(int debit)
         {
             if (m_moneyBalance + debit >= 0)
@@ -9762,7 +9728,26 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                             Utils.BytesToString(avatarInterestUpdate.PropertiesData.SkillsText),
                             Utils.BytesToString(avatarInterestUpdate.PropertiesData.LanguagesText));
                     break;
-
+                                                    
+                case PacketType.GrantUserRights:
+                    GrantUserRightsPacket GrantUserRights =
+                            (GrantUserRightsPacket)Pack;
+                    #region Packet Session and User Check
+                    if (m_checkPackets)
+                    {
+                        if (GrantUserRights.AgentData.SessionID != SessionId ||
+                            GrantUserRights.AgentData.AgentID != AgentId)
+                            break;
+                    }
+                    #endregion
+                    GrantUserFriendRights GrantUserRightsHandler = OnGrantUserRights;
+                    if (GrantUserRightsHandler != null)
+                        GrantUserRightsHandler(this,
+                            GrantUserRights.AgentData.AgentID,
+                            GrantUserRights.Rights[0].AgentRelated,
+                            GrantUserRights.Rights[0].RelatedRights);
+                    break;
+                    
                 case PacketType.PlacesQuery:
                     PlacesQueryPacket placesQueryPacket =
                             (PlacesQueryPacket)Pack;
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLFileTransfer.cs b/OpenSim/Region/ClientStack/LindenUDP/LLFileTransfer.cs
index 697bbe6..adf171e 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLFileTransfer.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLFileTransfer.cs
@@ -197,11 +197,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         private void Initialise(UUID fileID, string fileName)
         {
-            m_asset = new AssetBase();
-            m_asset.FullID = fileID;
-            m_asset.Type = type;
+            m_asset = new AssetBase(fileID, fileName, type);
             m_asset.Data = new byte[0];
-            m_asset.Name = fileName;
             m_asset.Description = "empty";
             m_asset.Local = true;
             m_asset.Temporary = true;
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
index 93946ae..c773c05 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Net;
 using System.Net.Sockets;
 using System.Reflection;
@@ -204,6 +205,31 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 TextureSendLimit = 20;
             }
 
+            #region BinaryStats
+            config = configSource.Configs["Statistics.Binary"];
+            m_shouldCollectStats = false;
+            if (config != null)
+            {
+               if (config.Contains("enabled") && config.GetBoolean("enabled"))
+               {
+                   if (config.Contains("collect_packet_headers"))
+                       m_shouldCollectStats = config.GetBoolean("collect_packet_headers");
+                   if (config.Contains("packet_headers_period_seconds"))
+                   {
+                       binStatsMaxFilesize = TimeSpan.FromSeconds(config.GetInt("region_stats_period_seconds"));
+                   }
+                   if (config.Contains("stats_dir"))
+                   {
+                       binStatsDir = config.GetString("stats_dir");
+                   }
+               }
+               else
+               {
+                   m_shouldCollectStats = false;
+               }
+           }
+           #endregion BinaryStats
+
             m_throttle = new TokenBucket(null, sceneThrottleBps, sceneThrottleBps);
             m_throttleRates = new ThrottleRates(configSource);
         }
@@ -359,9 +385,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 }
                 else
                 {
-                    m_log.Error("[LLUDPSERVER]: Packet exceeded buffer size! This could be an indication of packet assembly not obeying the MTU. Type=" +
-                        type + ", DataLength=" + dataLength + ", BufferLength=" + buffer.Data.Length + ". Dropping packet");
-                    return;
+                    bufferSize = dataLength;
+                    buffer = new UDPPacketBuffer(udpClient.RemoteEndPoint, bufferSize);
+
+                    // m_log.Error("[LLUDPSERVER]: Packet exceeded buffer size! This could be an indication of packet assembly not obeying the MTU. Type=" +
+                    //     type + ", DataLength=" + dataLength + ", BufferLength=" + buffer.Data.Length + ". Dropping packet");
+                    Buffer.BlockCopy(data, 0, buffer.Data, 0, dataLength);
                 }
             }
 
@@ -676,6 +705,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
             #endregion Incoming Packet Accounting
 
+            #region BinaryStats
+            LogPacketHeader(true, udpClient.CircuitCode, 0, packet.Type, (ushort)packet.Length);
+            #endregion BinaryStats
+
             #region Ping Check Handling
 
             if (packet.Type == PacketType.StartPingCheck)
@@ -697,6 +730,87 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             packetInbox.Enqueue(new IncomingPacket(udpClient, packet));
         }
 
+        #region BinaryStats
+
+        public class PacketLogger
+        {
+            public DateTime StartTime;
+            public string Path = null;
+            public System.IO.BinaryWriter Log = null;
+        }
+
+        public static PacketLogger PacketLog;
+
+        protected static bool m_shouldCollectStats = false;
+        // Number of seconds to log for
+        static TimeSpan binStatsMaxFilesize = TimeSpan.FromSeconds(300);
+        static object binStatsLogLock = new object();
+        static string binStatsDir = "";
+
+        public static void LogPacketHeader(bool incoming, uint circuit, byte flags, PacketType packetType, ushort size)
+        {
+            if (!m_shouldCollectStats) return;
+
+            // Binary logging format is TTTTTTTTCCCCFPPPSS, T=Time, C=Circuit, F=Flags, P=PacketType, S=size
+
+            // Put the incoming bit into the least significant bit of the flags byte
+            if (incoming)
+                flags |= 0x01;
+            else
+                flags &= 0xFE;
+
+            // Put the flags byte into the most significant bits of the type integer
+            uint type = (uint)packetType;
+            type |= (uint)flags << 24;
+
+            // m_log.Debug("1 LogPacketHeader(): Outside lock");
+            lock (binStatsLogLock)
+            {
+                DateTime now = DateTime.Now;
+
+                // m_log.Debug("2 LogPacketHeader(): Inside lock. now is " + now.Ticks);
+                try
+                {
+                    if (PacketLog == null || (now > PacketLog.StartTime + binStatsMaxFilesize))
+                    {
+                        if (PacketLog != null && PacketLog.Log != null)
+                        {
+                            PacketLog.Log.Close();
+                        }
+
+                        // First log file or time has expired, start writing to a new log file
+                        PacketLog = new PacketLogger();
+                        PacketLog.StartTime = now;
+                        PacketLog.Path = (binStatsDir.Length > 0 ? binStatsDir + System.IO.Path.DirectorySeparatorChar.ToString() : "")
+                                + String.Format("packets-{0}.log", now.ToString("yyyyMMddHHmmss"));
+                        PacketLog.Log = new BinaryWriter(File.Open(PacketLog.Path, FileMode.Append, FileAccess.Write));
+                    }
+
+                    // Serialize the data
+                    byte[] output = new byte[18];
+                    Buffer.BlockCopy(BitConverter.GetBytes(now.Ticks), 0, output, 0, 8);
+                    Buffer.BlockCopy(BitConverter.GetBytes(circuit), 0, output, 8, 4);
+                    Buffer.BlockCopy(BitConverter.GetBytes(type), 0, output, 12, 4);
+                    Buffer.BlockCopy(BitConverter.GetBytes(size), 0, output, 16, 2);
+
+                    // Write the serialized data to disk
+                    if (PacketLog != null && PacketLog.Log != null)
+                        PacketLog.Log.Write(output);
+                }
+                catch (Exception ex)
+                {
+                    m_log.Error("Packet statistics gathering failed: " + ex.Message, ex);
+                    if (PacketLog.Log != null)
+                    {
+                        PacketLog.Log.Close();
+                    }
+                    PacketLog = null;
+                }
+            }
+        }
+
+        #endregion BinaryStats
+
         private void HandleUseCircuitCode(object o)
         {
             object[] array = (object[])o;
diff --git a/OpenSim/Region/ClientStack/LindenUDP/OpenSimUDPBase.cs b/OpenSim/Region/ClientStack/LindenUDP/OpenSimUDPBase.cs
index 552cc4a..d2779ba 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/OpenSimUDPBase.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/OpenSimUDPBase.cs
@@ -270,8 +270,8 @@ namespace OpenMetaverse
         {
             try
             {
-                UDPPacketBuffer buf = (UDPPacketBuffer)result.AsyncState;
-                int bytesSent = m_udpSocket.EndSendTo(result);
+//                UDPPacketBuffer buf = (UDPPacketBuffer)result.AsyncState;
+                m_udpSocket.EndSendTo(result);
             }
             catch (SocketException) { }
             catch (ObjectDisposedException) { }
diff --git a/OpenSim/Region/Communications/Hypergrid/HGUserServices.cs b/OpenSim/Region/Communications/Hypergrid/HGUserServices.cs
index 49a2261..09d8285 100644
--- a/OpenSim/Region/Communications/Hypergrid/HGUserServices.cs
+++ b/OpenSim/Region/Communications/Hypergrid/HGUserServices.cs
@@ -204,6 +204,14 @@ namespace OpenSim.Region.Communications.Hypergrid
             return base.UpdateUserProfile(userProfile);
         }
 
+        public override bool AuthenticateUserByPassword(UUID userID, string password)
+        {
+            if (m_localUserServices != null)
+                return m_localUserServices.AuthenticateUserByPassword(userID, password);
+            else
+                return base.AuthenticateUserByPassword(userID, password);
+        }
+
         #region IUserServices Friend Methods
 
         // NOTE: We're still not dealing with foreign user friends
diff --git a/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetXferUploader.cs b/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetXferUploader.cs
index e192b81..f698ea1 100644
--- a/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetXferUploader.cs
+++ b/OpenSim/Region/CoreModules/Agent/AssetTransaction/AssetXferUploader.cs
@@ -112,11 +112,8 @@ namespace OpenSim.Region.CoreModules.Agent.AssetTransaction
                                bool storeLocal, bool tempFile)
         {
             ourClient = remoteClient;
-            m_asset = new AssetBase();
-            m_asset.FullID = assetID;
-            m_asset.Type = type;
+            m_asset = new AssetBase(assetID, "blank", type);
             m_asset.Data = data;
-            m_asset.Name = "blank";
             m_asset.Description = "empty";
             m_asset.Local = storeLocal;
             m_asset.Temporary = tempFile;
diff --git a/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs b/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs
index 7456e8c..7ac8bed 100644
--- a/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs
+++ b/OpenSim/Region/CoreModules/Agent/TextureSender/J2KDecoderModule.cs
@@ -144,8 +144,8 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
         /// <param name="j2kData">JPEG2000 data</param>
         private void DoJ2KDecode(UUID assetID, byte[] j2kData)
         {
-            int DecodeTime = 0;
-            DecodeTime = Environment.TickCount;
+//            int DecodeTime = 0;
+//            DecodeTime = Environment.TickCount;
             OpenJPEG.J2KLayerInfo[] layers;
 
             if (!TryLoadCacheForAsset(assetID, out layers))
@@ -238,12 +238,11 @@ namespace OpenSim.Region.CoreModules.Agent.TextureSender
 
             if (m_cache != null)
             {
-                AssetBase layerDecodeAsset = new AssetBase();
-                layerDecodeAsset.ID = "j2kCache_" + AssetId.ToString();
+                string assetID = "j2kCache_" + AssetId.ToString();
+
+                AssetBase layerDecodeAsset = new AssetBase(assetID, assetID, (sbyte)AssetType.Notecard);
                 layerDecodeAsset.Local = true;
-                layerDecodeAsset.Name = layerDecodeAsset.ID;
                 layerDecodeAsset.Temporary = true;
-                layerDecodeAsset.Type = (sbyte)AssetType.Notecard;
 
                 #region Serialize Layer Data
 
diff --git a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
index c6af806..adcf6bd 100644
--- a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
+++ b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
@@ -831,7 +831,7 @@ namespace Flotsam.RegionModules.AssetCache
 
         public string Store(AssetBase asset)
         {
-            if ((asset.FullID == null) || (asset.FullID == UUID.Zero))
+            if (asset.FullID == UUID.Zero)
             {
                 asset.FullID = UUID.Random();
             }
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index fc7d63a..bb4e032 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -395,6 +395,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
             // if it leaves, we want to know, too
             client.OnLogout += OnLogout;
+                        client.OnGrantUserRights += GrantUserFriendRights;
+
         }
 
         private void ClientClosed(UUID AgentId, Scene scene)
@@ -1108,7 +1110,22 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             // tell everyone that we are offline
             SendPresenceState(remoteClient, fl, false);
         }
-    }
+        private void GrantUserFriendRights(IClientAPI remoteClient, UUID requester, UUID target, int rights)
+        {
+                ((Scene)remoteClient.Scene).CommsManager.UpdateUserFriendPerms(requester, target, (uint)rights);
+        }
 
+        public List<FriendListItem> GetUserFriends(UUID agentID)
+        {
+            List<FriendListItem> fl;
+            lock (m_friendLists)
+            {
+                fl = (List<FriendListItem>)m_friendLists.Get(agentID.ToString(),
+                        m_initialScene.GetFriendList);
+            }
+
+            return fl;
+        }
+    }           
     #endregion
 }
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
index f761bf0..aafcfa2 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveReadRequest.cs
@@ -99,36 +99,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             int failedAssetRestores = 0;
             int successfulItemRestores = 0;
             List<InventoryNodeBase> nodesLoaded = new List<InventoryNodeBase>();
-
-            /*
-            if (!m_userInfo.HasReceivedInventory)
-            {
-                // If the region server has access to the user admin service (by which users are created),
-                // then we'll assume that it's okay to fiddle with the user's inventory even if they are not on the
-                // server.
-                //
-                // FIXME: FetchInventory should probably be assumed to by async anyway, since even standalones might
-                // use a remote inventory service, though this is vanishingly rare at the moment.
-                if (null == m_scene.CommsManager.UserAdminService)
-                {
-                    m_log.ErrorFormat(
-                        "[INVENTORY ARCHIVER]: Have not yet received inventory info for user {0} {1}",
-                        m_userInfo.UserProfile.Name, m_userInfo.UserProfile.ID);
-
-                    return nodesLoaded;
-                }
-                else
-                {
-                    m_userInfo.FetchInventory();
-                    for (int i = 0 ; i < 50 ; i++)
-                    {
-                        if (m_userInfo.HasReceivedInventory == true)
-                            break;
-                        Thread.Sleep(200);
-                    }
-                }
-            }
-            */
            
             //InventoryFolderImpl rootDestinationFolder = m_userInfo.RootFolder.FindFolderByPath(m_invPath);
             InventoryFolderBase rootDestinationFolder 
@@ -159,9 +129,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                         successfulAssetRestores++;
                     else
                         failedAssetRestores++;
+
+                    if ((successfulAssetRestores) % 50 == 0)
+                        m_log.DebugFormat(
+                            "[INVENTORY ARCHIVER]: Loaded {0} assets...", 
+                            successfulAssetRestores);
                 }
                 else if (filePath.StartsWith(ArchiveConstants.INVENTORY_PATH))
-                {
+                {                                
                     InventoryFolderBase foundFolder 
                         = ReplicateArchivePathToUserInventory(
                             filePath, TarArchiveReader.TarEntryType.TYPE_DIRECTORY == entryType, 
@@ -169,38 +144,27 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
                     if (TarArchiveReader.TarEntryType.TYPE_DIRECTORY != entryType)
                     {
-                        InventoryItemBase item = UserInventoryItemSerializer.Deserialize(data);
-                        
-                        // Don't use the item ID that's in the file
-                        item.ID = UUID.Random();
-
-                        UUID ospResolvedId = OspResolver.ResolveOspa(item.CreatorId, m_scene.CommsManager); 
-                        if (UUID.Zero != ospResolvedId)
-                            item.CreatorIdAsUuid = ospResolvedId;
-                        else
-                            item.CreatorIdAsUuid = m_userInfo.UserProfile.ID;
-                        
-                        item.Owner = m_userInfo.UserProfile.ID;
-
-                        // Reset folder ID to the one in which we want to load it
-                        item.Folder = foundFolder.ID;
+                        InventoryItemBase item = LoadItem(data, foundFolder);
 
-                        //m_userInfo.AddItem(item);
-                        m_scene.InventoryService.AddItem(item);
-                        successfulItemRestores++;
-
-                        // If we're loading an item directly into the given destination folder then we need to record
-                        // it separately from any loaded root folders
-                        if (rootDestinationFolder == foundFolder)
-                            nodesLoaded.Add(item);
+                        if (item != null)
+                        {
+                            successfulItemRestores++;
+                            
+                            // If we're loading an item directly into the given destination folder then we need to record
+                            // it separately from any loaded root folders
+                            if (rootDestinationFolder == foundFolder)
+                                nodesLoaded.Add(item);
+                        }
                     }
                 }
             }
 
             archive.Close();
 
-            m_log.DebugFormat("[INVENTORY ARCHIVER]: Restored {0} assets", successfulAssetRestores);
-            m_log.InfoFormat("[INVENTORY ARCHIVER]: Restored {0} items", successfulItemRestores);
+            m_log.DebugFormat(
+                "[INVENTORY ARCHIVER]: Successfully loaded {0} assets with {1} failures", 
+                successfulAssetRestores, failedAssetRestores);
+            m_log.InfoFormat("[INVENTORY ARCHIVER]: Successfully loaded {0} items", successfulItemRestores);
 
             return nodesLoaded;
         }
@@ -234,8 +198,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
             string originalArchivePath = archivePath;
 
-            m_log.DebugFormat(
-                "[INVENTORY ARCHIVER]: Loading to folder {0} {1}", rootDestFolder.Name, rootDestFolder.ID);
+//            m_log.DebugFormat(
+//                "[INVENTORY ARCHIVER]: Loading folder {0} {1}", rootDestFolder.Name, rootDestFolder.ID);
 
             InventoryFolderBase destFolder = null;
 
@@ -246,8 +210,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 {
                     if (foldersCreated.ContainsKey(archivePath))
                     {
-                        m_log.DebugFormat(
-                            "[INVENTORY ARCHIVER]: Found previously created folder from archive path {0}", archivePath);
+//                        m_log.DebugFormat(
+//                            "[INVENTORY ARCHIVER]: Found previously created folder from archive path {0}", archivePath);
                         destFolder = foldersCreated[archivePath];
                     }
                     else
@@ -289,6 +253,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                         ArchiveConstants.INVENTORY_NODE_NAME_COMPONENT_SEPARATOR);
 
                 string newFolderName = rawDirsToCreate[i].Remove(identicalNameIdentifierIndex);
+
+                newFolderName = InventoryArchiveUtils.UnescapeArchivePath(newFolderName);                
                 UUID newFolderId = UUID.Random();
 
                 // Asset type has to be Unknown here rather than Folder, otherwise the created folder can't be
@@ -361,6 +327,37 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         }
 
         /// <summary>
+        /// Load an item from the archive
+        /// </summary>
+        /// <param name="filePath">The archive path for the item</param>
+        /// <param name="data">The raw item data</param>
+        /// <param name="rootDestinationFolder">The root destination folder for loaded items</param>
+        /// <param name="nodesLoaded">All the inventory nodes (items and folders) loaded so far</param>
+        protected InventoryItemBase LoadItem(byte[] data, InventoryFolderBase loadFolder)
+        {
+            InventoryItemBase item = UserInventoryItemSerializer.Deserialize(data);
+            
+            // Don't use the item ID that's in the file
+            item.ID = UUID.Random();
+
+            UUID ospResolvedId = OspResolver.ResolveOspa(item.CreatorId, m_scene.CommsManager); 
+            if (UUID.Zero != ospResolvedId)
+                item.CreatorIdAsUuid = ospResolvedId;
+            else
+                item.CreatorIdAsUuid = m_userInfo.UserProfile.ID;
+            
+            item.Owner = m_userInfo.UserProfile.ID;
+
+            // Reset folder ID to the one in which we want to load it
+            item.Folder = loadFolder.ID;
+
+            //m_userInfo.AddItem(item);
+            m_scene.InventoryService.AddItem(item);            
+        
+            return item;
+        }
+
+        /// <summary>
         /// Load an asset
         /// </summary>
         /// <param name="assetFilename"></param>
@@ -389,11 +386,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             {
                 sbyte assetType = ArchiveConstants.EXTENSION_TO_ASSET_TYPE[extension];
 
-                //m_log.DebugFormat("[INVENTORY ARCHIVER]: Importing asset {0}, type {1}", uuid, assetType);
+                if (assetType == (sbyte)AssetType.Unknown)
+                    m_log.WarnFormat("[INVENTORY ARCHIVER]: Importing {0} byte asset {1} with unknown type", data.Length, uuid);
 
-                AssetBase asset = new AssetBase(new UUID(uuid), "RandomName");
+                //m_log.DebugFormat("[INVENTORY ARCHIVER]: Importing asset {0}, type {1}", uuid, assetType);
 
-                asset.Type = assetType;
+                AssetBase asset = new AssetBase(new UUID(uuid), "RandomName", assetType);
                 asset.Data = data;
 
                 m_scene.AssetService.Store(asset);
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveUtils.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveUtils.cs
index a822d10..247cee4 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveUtils.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveUtils.cs
@@ -27,6 +27,9 @@
 
 using System;
 using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using log4net;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Services.Interfaces;
@@ -38,7 +41,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
     /// </summary>
     public static class InventoryArchiveUtils
     {
-        public static readonly string PATH_DELIMITER = "/";
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        // Character used for escaping the path delimter ("\/") and itself ("\\") in human escaped strings
+        public static readonly char ESCAPE_CHARACTER = '\\';
+
+        // The character used to separate inventory path components (different folders and items)
+        public static readonly char PATH_DELIMITER = '/';
 
         /// <summary>
         /// Find a folder given a PATH_DELIMITER delimited path starting from a user's root folder
@@ -103,10 +112,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
             path = path.Trim();
 
-            if (path == PATH_DELIMITER)
+            if (path == PATH_DELIMITER.ToString())
                 return startFolder;
 
-            string[] components = path.Split(new string[] { PATH_DELIMITER }, 2, StringSplitOptions.None);
+            string[] components = SplitEscapedPath(path);
+            components[0] = UnescapePath(components[0]);            
+
+            //string[] components = path.Split(new string[] { PATH_DELIMITER.ToString() }, 2, StringSplitOptions.None);
+            
             InventoryCollection contents = inventoryService.GetFolderContent(startFolder.Owner, startFolder.ID);
 
             foreach (InventoryFolderBase folder in contents.Folders)
@@ -181,10 +194,15 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         public static InventoryItemBase FindItemByPath(
             IInventoryService inventoryService, InventoryFolderBase startFolder, string path)
         {
-            string[] components = path.Split(new string[] { PATH_DELIMITER }, 2, StringSplitOptions.None);
+            string[] components = SplitEscapedPath(path);
+            components[0] = UnescapePath(components[0]);
+                            
+            //string[] components = path.Split(new string[] { PATH_DELIMITER }, 2, StringSplitOptions.None);
 
             if (components.Length == 1)
             {
+//                m_log.DebugFormat("FOUND SINGLE COMPONENT [{0}]", components[0]);
+                
                 List<InventoryItemBase> items = inventoryService.GetFolderItems(startFolder.Owner, startFolder.ID);
                 foreach (InventoryItemBase item in items)
                 {
@@ -194,6 +212,8 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             }
             else
             {
+//                m_log.DebugFormat("FOUND COMPONENTS [{0}] and [{1}]", components[0], components[1]);
+                
                 InventoryCollection contents = inventoryService.GetFolderContent(startFolder.Owner, startFolder.ID);
                 
                 foreach (InventoryFolderBase folder in contents.Folders)
@@ -206,5 +226,97 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             // We didn't find an item or intermediate folder with the given name
             return null;
         }
+
+        /// <summary>
+        /// Split a human escaped path into two components if it contains an unescaped path delimiter, or one component
+        /// if no delimiter is present
+        /// </summary>
+        /// <param name="path"></param>
+        /// <returns>
+        /// The split path.  We leave the components in their originally unescaped state (though we remove the delimiter
+        /// which originally split them if applicable).
+        /// </returns>
+        public static string[] SplitEscapedPath(string path)
+        {
+//            m_log.DebugFormat("SPLITTING PATH {0}", path);
+            
+            bool singleEscapeChar = false;
+            
+            for (int i = 0; i < path.Length; i++)
+            {
+                if (path[i] == ESCAPE_CHARACTER && !singleEscapeChar)
+                {
+                    singleEscapeChar = true;
+                }
+                else
+                {
+                    if (PATH_DELIMITER == path[i] && !singleEscapeChar)
+                        return new string[2] { path.Remove(i), path.Substring(i + 1) };
+                    else
+                        singleEscapeChar = false;
+                }
+            }
+
+            // We didn't find a delimiter
+            return new string[1] { path };
+        }
+
+        /// <summary>
+        /// Unescapes a human escaped path.  This means that "\\" goes to "\", and "\/" goes to "/"
+        /// </summary>
+        /// <param name="path"></param>
+        /// <returns></returns>
+        public static string UnescapePath(string path)
+        {
+//            m_log.DebugFormat("ESCAPING PATH {0}", path);
+            
+            StringBuilder sb = new StringBuilder();
+
+            bool singleEscapeChar = false;
+            for (int i = 0; i < path.Length; i++)
+            {
+                if (path[i] == ESCAPE_CHARACTER && !singleEscapeChar)
+                    singleEscapeChar = true;
+                else
+                    singleEscapeChar = false;
+
+                if (singleEscapeChar)
+                {
+                    if (PATH_DELIMITER == path[i])
+                        sb.Append(PATH_DELIMITER);
+                }
+                else
+                {
+                    sb.Append(path[i]);
+                }
+            }
+
+//            m_log.DebugFormat("ESCAPED PATH TO {0}", sb);
+            
+            return sb.ToString();
+        }
+
+        /// <summary>
+        /// Escape an archive path.
+        /// </summary>
+        /// This has to be done differently from human paths because we can't leave in any "/" characters (due to
+        /// problems if the archive is built from or extracted to a filesystem
+        /// <param name="path"></param>
+        /// <returns></returns>
+        public static string EscapeArchivePath(string path)
+        {
+            // Only encode ampersands (for escaping anything) and / (since this is used as general dir separator).
+            return path.Replace("&", "&amp;").Replace("/", "&#47;");            
+        }
+
+        /// <summary>
+        /// Unescape an archive path.
+        /// </summary>
+        /// <param name="path"></param>
+        /// <returns></returns>        
+        public static string UnescapeArchivePath(string path)
+        {
+            return path.Replace("&#47;", "/").Replace("&amp;", "&");            
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
index 499c552..bbb49f6 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
@@ -217,37 +217,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             InventoryItemBase inventoryItem = null;
             InventoryFolderBase rootFolder = m_scene.InventoryService.GetRootFolder(m_userInfo.UserProfile.ID);
 
-            // XXX: Very temporarily, drop and refetch inventory to make sure we have any newly created items in cache
-            // This will disappear very soon once we stop using the old cached inventory.
-            /*
-            m_userInfo.DropInventory();
-            m_userInfo.FetchInventory();
-            */
-
-            /*
-            if (!m_userInfo.HasReceivedInventory)
-            {
-                // If the region server has access to the user admin service (by which users are created),
-                // then we'll assume that it's okay to fiddle with the user's inventory even if they are not on the
-                // server.
-                //
-                // FIXME: FetchInventory should probably be assumed to by async anyway, since even standalones might
-                // use a remote inventory service, though this is vanishingly rare at the moment.
-                if (null == m_scene.CommsManager.UserAdminService)
-                {
-                    m_log.ErrorFormat(
-                        "[INVENTORY ARCHIVER]: Have not yet received inventory info for user {0} {1}",
-                        m_userInfo.UserProfile.Name, m_userInfo.UserProfile.ID);
-
-                    return;
-                }
-                else
-                {
-                    m_userInfo.FetchInventory();
-                }
-            }
-            */
-
             bool foundStar = false;
 
             // Eliminate double slashes and any leading / on the path.
@@ -294,34 +263,33 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
 
             m_archiveWriter = new TarArchiveWriter(m_saveStream);
 
-            if (null == inventoryFolder)
-            {
-                if (null == inventoryItem)
-                {
-                    // We couldn't find the path indicated 
-                    m_saveStream.Close();
-                    m_module.TriggerInventoryArchiveSaved(
-                        m_id, false, m_userInfo, m_invPath, m_saveStream,
-                        new Exception(string.Format("Could not find inventory entry at path {0}", m_invPath)));
-                    return;
-                }
-                else
-                {
-                    m_log.DebugFormat(
-                        "[INVENTORY ARCHIVER]: Found item {0} {1} at {2}",
-                        inventoryItem.Name, inventoryItem.ID, m_invPath);
-
-                    SaveInvItem(inventoryItem, ArchiveConstants.INVENTORY_PATH);
-                }
-            }
-            else
+            if (inventoryFolder != null)
             {
                 m_log.DebugFormat(
                     "[INVENTORY ARCHIVER]: Found folder {0} {1} at {2}",
                     inventoryFolder.Name, inventoryFolder.ID, m_invPath);
 
                 //recurse through all dirs getting dirs and files
-                SaveInvFolder(inventoryFolder, ArchiveConstants.INVENTORY_PATH, !foundStar);
+                SaveInvFolder(inventoryFolder, ArchiveConstants.INVENTORY_PATH, !foundStar);                                
+            }
+            else if (inventoryItem != null)
+            {
+                m_log.DebugFormat(
+                    "[INVENTORY ARCHIVER]: Found item {0} {1} at {2}",
+                    inventoryItem.Name, inventoryItem.ID, m_invPath);
+
+                SaveInvItem(inventoryItem, ArchiveConstants.INVENTORY_PATH);                
+            }
+            else
+            {
+                // We couldn't find the path indicated 
+                m_saveStream.Close();
+                string errorMessage = string.Format("Aborted save.  Could not find inventory path {0}", m_invPath);
+                m_log.ErrorFormat("[INVENTORY ARCHIVER]: {0}", errorMessage);
+                m_module.TriggerInventoryArchiveSaved(
+                    m_id, false, m_userInfo, m_invPath, m_saveStream,
+                    new Exception(errorMessage));                
+                return;
             }
 
             // Don't put all this profile information into the archive right now.
@@ -396,7 +364,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         {
             return string.Format(
                 "{0}{1}{2}/",
-                name,
+                InventoryArchiveUtils.EscapeArchivePath(name),
                 ArchiveConstants.INVENTORY_NODE_NAME_COMPONENT_SEPARATOR,
                 id);
         }
@@ -411,7 +379,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
         {
             return string.Format(
                 "{0}{1}{2}.xml",
-                name,
+                InventoryArchiveUtils.EscapeArchivePath(name),
                 ArchiveConstants.INVENTORY_NODE_NAME_COMPONENT_SEPARATOR,
                 id);
         }
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
index b0fdcd6..f8a010c 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/Tests/InventoryArchiverTests.cs
@@ -29,7 +29,6 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
-using System.Text;
 using System.Threading;
 using NUnit.Framework;
 using NUnit.Framework.SyntaxHelpers;
@@ -122,9 +121,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             }
 
             UUID asset1Id = UUID.Parse("00000000-0000-0000-0000-000000000060");
-            AssetBase asset1 = new AssetBase();
-            asset1.FullID = asset1Id;
-            asset1.Data = Encoding.ASCII.GetBytes(SceneObjectSerializer.ToXml2Format(object1));
+            AssetBase asset1 = AssetHelpers.CreateAsset(asset1Id, object1);
             scene.AssetService.Store(asset1);
 
             // Create item
@@ -136,7 +133,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             InventoryFolderBase objsFolder 
                 = InventoryArchiveUtils.FindFolderByPath(scene.InventoryService, userId, "Objects");
             item1.Folder = objsFolder.ID;
-            scene.AddInventoryItem(userId, item1);
+            scene.AddInventoryItem(userId, item1);           
 
             MemoryStream archiveWriteStream = new MemoryStream();
             archiverModule.OnInventoryArchiveSaved += SaveCompleted;
@@ -218,14 +215,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             string userItemCreatorLastName = "Lucan";
             UUID userItemCreatorUuid = UUID.Parse("00000000-0000-0000-0000-000000000666");
             
-            string itemName = "b.lsl";
-            string archiveItemName = InventoryArchiveWriteRequest.CreateArchiveItemName(itemName, UUID.Random());
+            string item1Name = "b.lsl";
+            string archiveItemName = InventoryArchiveWriteRequest.CreateArchiveItemName(item1Name, UUID.Random());
 
             MemoryStream archiveWriteStream = new MemoryStream();
             TarArchiveWriter tar = new TarArchiveWriter(archiveWriteStream);
 
             InventoryItemBase item1 = new InventoryItemBase();
-            item1.Name = itemName;
+            item1.Name = item1Name;
             item1.AssetID = UUID.Random();
             item1.GroupID = UUID.Random();
             item1.CreatorId = OspResolver.MakeOspa(userItemCreatorFirstName, userItemCreatorLastName);
@@ -259,7 +256,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
                 = scene.CommsManager.UserProfileCacheService.GetUserDetails(userFirstName, userLastName);
 
             InventoryItemBase foundItem1
-                = InventoryArchiveUtils.FindItemByPath(scene.InventoryService, userInfo.UserProfile.ID, itemName);
+                = InventoryArchiveUtils.FindItemByPath(scene.InventoryService, userInfo.UserProfile.ID, item1Name);
             
             Assert.That(foundItem1, Is.Not.Null, "Didn't find loaded item 1");
             Assert.That(
@@ -277,7 +274,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             archiverModule.DearchiveInventory(userFirstName, userLastName, "xA", "meowfood", archiveReadStream);
 
             InventoryItemBase foundItem2
-                = InventoryArchiveUtils.FindItemByPath(scene.InventoryService, userInfo.UserProfile.ID, "xA/" + itemName);
+                = InventoryArchiveUtils.FindItemByPath(scene.InventoryService, userInfo.UserProfile.ID, "xA/" + item1Name);
             Assert.That(foundItem2, Is.Not.Null, "Didn't find loaded item 2");
 
             // Now try loading to a more deeply nested folder
@@ -286,10 +283,99 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
             archiverModule.DearchiveInventory(userFirstName, userLastName, "xB/xC", "meowfood", archiveReadStream);
 
             InventoryItemBase foundItem3
-                = InventoryArchiveUtils.FindItemByPath(scene.InventoryService, userInfo.UserProfile.ID, "xB/xC/" + itemName);
+                = InventoryArchiveUtils.FindItemByPath(scene.InventoryService, userInfo.UserProfile.ID, "xB/xC/" + item1Name);
             Assert.That(foundItem3, Is.Not.Null, "Didn't find loaded item 3");
         }
 
+        [Test]
+        public void TestIarV0_1WithEscapedChars()
+        {
+            TestHelper.InMethod();
+//            log4net.Config.XmlConfigurator.Configure();
+
+            string itemName = "You & you are a mean/man/";
+            string humanEscapedItemName = @"You & you are a mean\/man\/";
+            string userPassword = "meowfood";
+
+            InventoryArchiverModule archiverModule = new InventoryArchiverModule(true);
+
+            Scene scene = SceneSetupHelpers.SetupScene("Inventory");
+            SceneSetupHelpers.SetupSceneModules(scene, archiverModule);
+            CommunicationsManager cm = scene.CommsManager;
+
+            // Create user
+            string userFirstName = "Jock";
+            string userLastName = "Stirrup";
+            UUID userId = UUID.Parse("00000000-0000-0000-0000-000000000020");
+
+            lock (this)
+            {
+                UserProfileTestUtils.CreateUserWithInventory(
+                    cm, userFirstName, userLastName, userPassword, userId, InventoryReceived);
+                Monitor.Wait(this, 60000);
+            }
+            
+            // Create asset
+            SceneObjectGroup object1;
+            SceneObjectPart part1;
+            {
+                string partName = "part name";
+                UUID ownerId = UUID.Parse("00000000-0000-0000-0000-000000000040");
+                PrimitiveBaseShape shape = PrimitiveBaseShape.CreateSphere();
+                Vector3 groupPosition = new Vector3(10, 20, 30);
+                Quaternion rotationOffset = new Quaternion(20, 30, 40, 50);
+                Vector3 offsetPosition = new Vector3(5, 10, 15);
+
+                part1
+                    = new SceneObjectPart(
+                        ownerId, shape, groupPosition, rotationOffset, offsetPosition);
+                part1.Name = partName;
+
+                object1 = new SceneObjectGroup(part1);
+                scene.AddNewSceneObject(object1, false);
+            }
+
+            UUID asset1Id = UUID.Parse("00000000-0000-0000-0000-000000000060");
+            AssetBase asset1 = AssetHelpers.CreateAsset(asset1Id, object1);
+            scene.AssetService.Store(asset1);
+
+            // Create item
+            UUID item1Id = UUID.Parse("00000000-0000-0000-0000-000000000080");
+            InventoryItemBase item1 = new InventoryItemBase();
+            item1.Name = itemName;
+            item1.AssetID = asset1.FullID;
+            item1.ID = item1Id;
+            InventoryFolderBase objsFolder 
+                = InventoryArchiveUtils.FindFolderByPath(scene.InventoryService, userId, "Objects");
+            item1.Folder = objsFolder.ID;
+            scene.AddInventoryItem(userId, item1);           
+
+            MemoryStream archiveWriteStream = new MemoryStream();
+            archiverModule.OnInventoryArchiveSaved += SaveCompleted;
+
+            mre.Reset();
+            archiverModule.ArchiveInventory(
+                Guid.NewGuid(), userFirstName, userLastName, "Objects", userPassword, archiveWriteStream);
+            mre.WaitOne(60000, false);           
+
+            // LOAD ITEM
+            MemoryStream archiveReadStream = new MemoryStream(archiveWriteStream.ToArray());
+            
+            archiverModule.DearchiveInventory(userFirstName, userLastName, "Scripts", userPassword, archiveReadStream);
+
+            InventoryItemBase foundItem1
+                = InventoryArchiveUtils.FindItemByPath(
+                    scene.InventoryService, userId, "Scripts/Objects/" + humanEscapedItemName);
+            
+            Assert.That(foundItem1, Is.Not.Null, "Didn't find loaded item 1");
+//            Assert.That(
+//                foundItem1.CreatorId, Is.EqualTo(userUuid), 
+//                "Loaded item non-uuid creator doesn't match that of the loading user");
+            Assert.That(
+                foundItem1.Name, Is.EqualTo(itemName), 
+                "Loaded item name doesn't match saved name");            
+        }
+
         /// <summary>
         /// Test loading a V0.1 OpenSim Inventory Archive (subject to change since there is no fixed format yet) where
         /// embedded creators do not exist in the system
@@ -302,7 +388,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
         {
             TestHelper.InMethod();
             
-            log4net.Config.XmlConfigurator.Configure();
+            //log4net.Config.XmlConfigurator.Configure();
             
             string userFirstName = "Charlie";
             string userLastName = "Chan";
@@ -370,7 +456,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver.Tests
         {
             TestHelper.InMethod();
             
-            log4net.Config.XmlConfigurator.Configure();
+            //log4net.Config.XmlConfigurator.Configure();
             
             string userFirstName = "Dennis";
             string userLastName = "Menace";
diff --git a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
index 769af8d..11aca99 100644
--- a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
@@ -1,7 +1,10 @@
-using System.Collections.Generic;
+using System.Collections;
+using System.Collections.Generic;
 using System.Reflection;
 using log4net;
 using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Framework;
 using OpenSim.Region.CoreModules.Framework.Monitoring.Alerts;
 using OpenSim.Region.CoreModules.Framework.Monitoring.Monitors;
 using OpenSim.Region.Framework.Interfaces;
@@ -43,6 +46,56 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
                                "monitor report",
                                "Returns a variety of statistics about the current region and/or simulator",
                                DebugMonitors);
+
+            MainServer.Instance.AddHTTPHandler("/monitorstats/" + m_scene.RegionInfo.RegionID + "/", StatsPage);
+        }
+
+        public Hashtable StatsPage(Hashtable request)
+        {
+            // If request was for a specific monitor
+            // eg url/?monitor=Monitor.Name
+            if (request.ContainsKey("monitor"))
+            {
+                string monID = (string) request["monitor"];
+
+                foreach (IMonitor monitor in m_monitors)
+                {
+                    if (monitor.ToString() == monID)
+                    {
+                        Hashtable ereply3 = new Hashtable();
+
+                        ereply3["int_response_code"] = 404; // 200 OK
+                        ereply3["str_response_string"] = monitor.GetValue().ToString();
+                        ereply3["content_type"] = "text/plain";
+
+                        return ereply3;
+                    }
+                }
+
+                // No monitor with that name
+                Hashtable ereply2 = new Hashtable();
+
+                ereply2["int_response_code"] = 404; // 200 OK
+                ereply2["str_response_string"] = "No such monitor";
+                ereply2["content_type"] = "text/plain";
+
+                return ereply2;
+            }
+
+            string xml = "<data>";
+            foreach (IMonitor monitor in m_monitors)
+            {
+                xml += "<" + monitor.ToString() + ">" + monitor.GetValue() + "</" + monitor.ToString() + ">";
+            }
+            xml += "</data>";
+
+            Hashtable ereply = new Hashtable();
+
+            ereply["int_response_code"] = 200; // 200 OK
+            ereply["str_response_string"] = xml;
+            ereply["content_type"] = "text/xml";
+
+            return ereply;
         }
 
         public void PostInitialise()
diff --git a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
index 8f82718..9757072 100644
--- a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
+++ b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
@@ -13,7 +13,6 @@
         <RegionModule id="ArchiverModule" type="OpenSim.Region.CoreModules.World.Archiver.ArchiverModule" />
         <RegionModule id="CapabilitiesModule" type="OpenSim.Region.CoreModules.Agent.Capabilities.CapabilitiesModule" />
         <RegionModule id="TerrainModule" type="OpenSim.Region.CoreModules.World.Terrain.TerrainModule" />
-        <RegionModule id="RegionCombinerModule" type="OpenSim.Region.CoreModules.World.Land.RegionCombinerModule" />
         <RegionModule id="WorldMapModule" type="OpenSim.Region.CoreModules.World.WorldMap.WorldMapModule" />
         <RegionModule id="HGWorldMapModule" type="OpenSim.Region.CoreModules.Hypergrid.HGWorldMapModule" />
         <RegionModule id="UrlModule" type="OpenSim.Region.CoreModules.Scripting.LSLHttp.UrlModule" />
diff --git a/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs b/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs
index 9a6c49a..43761fc 100644
--- a/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/DynamicTexture/DynamicTextureModule.cs
@@ -311,11 +311,8 @@ namespace OpenSim.Region.CoreModules.Scripting.DynamicTexture
                 }
 
                 // Create a new asset for user
-                AssetBase asset = new AssetBase();
-                asset.FullID = UUID.Random();
+                AssetBase asset = new AssetBase(UUID.Random(), "DynamicImage" + Util.RandomClass.Next(1, 10000), (sbyte)AssetType.Texture);
                 asset.Data = assetData;
-                asset.Name = "DynamicImage" + Util.RandomClass.Next(1, 10000);
-                asset.Type = 0;
                 asset.Description = String.Format("URL image : {0}", Url);
                 asset.Local = false;
                 asset.Temporary = ((Disp & DISP_TEMP) != 0);
diff --git a/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs b/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs
index 97899a7..27b64bf 100644
--- a/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/XMLRPC/XMLRPCModule.cs
@@ -689,7 +689,7 @@ namespace OpenSim.Region.CoreModules.Scripting.XMLRPC
                         }
                         if (respParms.Contains("IntValue"))
                         {
-                            Idata = Convert.ToInt32((string) respParms["IntValue"]);
+                            Idata = Convert.ToInt32(respParms["IntValue"]);
                         }
                         if (respParms.Contains("faultString"))
                         {
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/HypergridServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/HypergridServiceInConnectorModule.cs
index 92db15b..b12d778 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/HypergridServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/HypergridServiceInConnectorModule.cs
@@ -118,7 +118,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Grid
 
                 m_log.Info("[HypergridService]: Starting...");
 
-                Object[] args = new Object[] { m_Config, MainServer.Instance };
+//                Object[] args = new Object[] { m_Config, MainServer.Instance };
 
                 m_HypergridHandler = new HypergridServiceInConnector(m_Config, MainServer.Instance, scene.RequestModuleInterface<IHyperlinkService>());
                 //ServerUtils.LoadPlugin<HypergridServiceInConnector>("OpenSim.Server.Handlers.dll:HypergridServiceInConnector", args);
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs
index 40ac647..f2d8579 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/HGGridConnector.cs
@@ -336,7 +336,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
         public List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax)
         {
             int snapXmin = (int)(xmin / Constants.RegionSize) * (int)Constants.RegionSize;
-            int snapXmax = (int)(xmax / Constants.RegionSize) * (int)Constants.RegionSize;
+//            int snapXmax = (int)(xmax / Constants.RegionSize) * (int)Constants.RegionSize;
             int snapYmin = (int)(ymin / Constants.RegionSize) * (int)Constants.RegionSize;
             int snapYmax = (int)(ymax / Constants.RegionSize) * (int)Constants.RegionSize;
 
@@ -604,13 +604,16 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
         {
             CachedUserInfo uinfo = m_aScene.CommsManager.UserProfileCacheService.GetUserDetails(agentData.AgentID);
 
+            if (uinfo == null)
+                return false;
+
             if ((IsLocalUser(uinfo) && (GetHyperlinkRegion(regInfo.RegionHandle) != null)) ||
                 (!IsLocalUser(uinfo) && !IsGoingHome(uinfo, regInfo)))
             {
                 m_log.Info("[HGrid]: Local user is going to foreign region or foreign user is going elsewhere");
 
                 // Set the position of the region on the remote grid
-                ulong realHandle = FindRegionHandle(regInfo.RegionHandle);
+//                ulong realHandle = FindRegionHandle(regInfo.RegionHandle);
                 uint x = 0, y = 0;
                 Utils.LongToUInts(regInfo.RegionHandle, out x, out y);
                 GridRegion clonedRegion = new GridRegion(regInfo);
@@ -737,6 +740,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
         // Is the user going back to the home region or the home grid?
         protected bool IsGoingHome(CachedUserInfo uinfo, GridRegion rinfo)
         {
+            if (uinfo == null)
+                return false;
+
             if (uinfo.UserProfile == null)
                 return false;
 
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
index c261943..70a225e 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
@@ -332,10 +332,12 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             {
                 sbyte assetType = ArchiveConstants.EXTENSION_TO_ASSET_TYPE[extension];
 
+                if (assetType == (sbyte)AssetType.Unknown)
+                    m_log.WarnFormat("[ARCHIVER]: Importing {0} byte asset {1} with unknown type", data.Length, uuid);
+
                 //m_log.DebugFormat("[ARCHIVER]: Importing asset {0}, type {1}", uuid, assetType);
 
-                AssetBase asset = new AssetBase(new UUID(uuid), String.Empty);
-                asset.Type = assetType;
+                AssetBase asset = new AssetBase(new UUID(uuid), String.Empty, assetType);
                 asset.Data = data;
 
                 // We're relying on the asset service to do the sensible thing and not store the asset if it already
diff --git a/OpenSim/Region/CoreModules/World/Archiver/AssetsDearchiver.cs b/OpenSim/Region/CoreModules/World/Archiver/AssetsDearchiver.cs
index 5208e7a..2d2c570 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/AssetsDearchiver.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/AssetsDearchiver.cs
@@ -158,9 +158,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
                 m_log.DebugFormat("[ARCHIVER]: Importing asset {0}", filename);
 
-                AssetBase asset = new AssetBase(new UUID(filename), metadata.Name);
+                AssetBase asset = new AssetBase(new UUID(filename), metadata.Name, metadata.AssetType);
                 asset.Description = metadata.Description;
-                asset.Type = metadata.AssetType;
                 asset.Data = data;
 
                 m_cache.Store(asset);
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateTerrainXferHandler.cs b/OpenSim/Region/CoreModules/World/Estate/EstateTerrainXferHandler.cs
index ddac515..2ff635b 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateTerrainXferHandler.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateTerrainXferHandler.cs
@@ -52,16 +52,11 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
         public EstateTerrainXferHandler(IClientAPI pRemoteClient, string pClientFilename)
         {
-
-            m_asset = new AssetBase();
-            m_asset.FullID = UUID.Zero;
-            m_asset.Type = type;
+            m_asset = new AssetBase(UUID.Zero, pClientFilename, type);
             m_asset.Data = new byte[0];
-            m_asset.Name = pClientFilename;
             m_asset.Description = "empty";
             m_asset.Local = true;
             m_asset.Temporary = true;
-
         }
 
         public ulong XferID
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index 93a949a..968f46a 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -1059,9 +1059,11 @@ namespace OpenSim.Region.CoreModules.World.Land
                 if (m_scene.Permissions.IsGod(remote_client.AgentId))
                 {
                     land.LandData.OwnerID = ownerID;
+                    land.LandData.GroupID = UUID.Zero;
+                    land.LandData.IsGroupOwned = false;
 
                     m_scene.ForEachClient(SendParcelOverlay);
-                    land.SendLandUpdateToClient(remote_client);
+                    land.SendLandUpdateToClient(true, remote_client);
                 }
             }
         }
@@ -1082,8 +1084,10 @@ namespace OpenSim.Region.CoreModules.World.Land
                         land.LandData.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
                     else
                         land.LandData.OwnerID = m_scene.RegionInfo.MasterAvatarAssignedUUID;
+                    land.LandData.GroupID = UUID.Zero;
+                    land.LandData.IsGroupOwned = false;
                     m_scene.ForEachClient(SendParcelOverlay);
-                    land.SendLandUpdateToClient(remote_client);
+                    land.SendLandUpdateToClient(true, remote_client);
                 }
             }
         }
@@ -1105,9 +1109,10 @@ namespace OpenSim.Region.CoreModules.World.Land
                     else
                         land.LandData.OwnerID = m_scene.RegionInfo.MasterAvatarAssignedUUID;
                     land.LandData.ClaimDate = Util.UnixTimeSinceEpoch();
+                    land.LandData.GroupID = UUID.Zero;
                     land.LandData.IsGroupOwned = false;
                     m_scene.ForEachClient(SendParcelOverlay);
-                    land.SendLandUpdateToClient(remote_client);
+                    land.SendLandUpdateToClient(true, remote_client);
                 }
             }
         }
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index bfe85f1..0bd225e 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -49,6 +49,8 @@ namespace OpenSim.Region.CoreModules.World.Land
         #pragma warning restore 0429
         private bool[,] m_landBitmap = new bool[landArrayMax,landArrayMax];
 
+        private int m_lastSeqId = 0;
+
         protected LandData m_landData = new LandData();
         protected Scene m_scene;
         protected List<SceneObjectGroup> primsOverMe = new List<SceneObjectGroup>();
@@ -81,6 +83,10 @@ namespace OpenSim.Region.CoreModules.World.Land
         {
             m_scene = scene;
             LandData.OwnerID = owner_id;
+            if (is_group_owned)
+                LandData.GroupID = owner_id;
+            else
+                LandData.GroupID = UUID.Zero;
             LandData.IsGroupOwned = is_group_owned;
         }
 
@@ -172,7 +178,19 @@ namespace OpenSim.Region.CoreModules.World.Land
 //                regionFlags |=  (uint)RegionFlags.AllowLandmark;
 //            if (landData.OwnerID == remote_client.AgentId)
 //                regionFlags |=  (uint)RegionFlags.AllowSetHome;
-            remote_client.SendLandProperties(sequence_id,
+
+            int seq_id;
+            if (snap_selection && (sequence_id == 0))
+            {
+                seq_id = m_lastSeqId;
+            }
+            else
+            {
+                seq_id = sequence_id;
+                m_lastSeqId = seq_id;
+            }
+
+            remote_client.SendLandProperties(seq_id,
                     snap_selection, request_result, LandData,
                     (float)m_scene.RegionInfo.RegionSettings.ObjectBonus,
                     GetParcelMaxPrimCount(this),
@@ -184,6 +202,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             if (m_scene.Permissions.CanEditParcel(remote_client.AgentId,this))
             {
                 //Needs later group support
+                bool snap_selection = false;
                 LandData newData = LandData.Copy();
 
                 if (args.AuthBuyerID != newData.AuthBuyerID || args.SalePrice != newData.SalePrice)
@@ -192,6 +211,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                     {
                         newData.AuthBuyerID = args.AuthBuyerID;
                         newData.SalePrice = args.SalePrice;
+                        snap_selection = true;
                     }
                 }
                 newData.Category = args.Category;
@@ -212,7 +232,7 @@ namespace OpenSim.Region.CoreModules.World.Land
 
                 m_scene.LandChannel.UpdateLandObject(LandData.LocalID, newData);
 
-                SendLandUpdateToAvatarsOverMe();
+                SendLandUpdateToAvatarsOverMe(snap_selection);
             }
         }
 
@@ -230,7 +250,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             newData.Flags &= ~(uint) (ParcelFlags.ForSale | ParcelFlags.ForSaleObjects | ParcelFlags.SellParcelObjects);
             m_scene.LandChannel.UpdateLandObject(LandData.LocalID, newData);
 
-            SendLandUpdateToAvatarsOverMe();
+            SendLandUpdateToAvatarsOverMe(true);
         }
 
         public void DeedToGroup(UUID groupID)
@@ -242,7 +262,7 @@ namespace OpenSim.Region.CoreModules.World.Land
 
             m_scene.LandChannel.UpdateLandObject(LandData.LocalID, newData);
 
-            SendLandUpdateToAvatarsOverMe();
+            SendLandUpdateToAvatarsOverMe(true);
         }
 
         public bool IsEitherBannedOrRestricted(UUID avatar)
@@ -297,8 +317,18 @@ namespace OpenSim.Region.CoreModules.World.Land
             SendLandProperties(0, false, 0, remote_client);
         }
 
+        public void SendLandUpdateToClient(bool snap_selection, IClientAPI remote_client)
+        {           
+            SendLandProperties(0, snap_selection, 0, remote_client);
+        }
+
         public void SendLandUpdateToAvatarsOverMe()
         {
+            SendLandUpdateToAvatarsOverMe(false);
+        }
+
+        public void SendLandUpdateToAvatarsOverMe(bool snap_selection)
+        {
             List<ScenePresence> avatars = m_scene.GetAvatars();
             ILandObject over = null;
             for (int i = 0; i < avatars.Count; i++)
@@ -325,7 +355,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                         else
                             avatars[i].Invulnerable = true;
 
-                        SendLandUpdateToClient(avatars[i].ControllingClient);
+                        SendLandUpdateToClient(snap_selection, avatars[i].ControllingClient);
                     }
                 }
             }
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index fe9de1b..c790624 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -144,6 +144,8 @@ 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;
+
         #endregion
 
         #region IRegionModule Members
@@ -363,6 +365,12 @@ namespace OpenSim.Region.CoreModules.World.Permissions
 
         public void PostInitialise()
         {
+            m_friendsModule = m_scene.RequestModuleInterface<IFriendsModule>();
+
+            if (m_friendsModule == null)
+                m_log.Error("[PERMISSIONS]: Friends module not found, friend permissions will not work");
+            else
+                m_log.Info("[PERMISSIONS]: Friends module found, friend permissions enabled");
         }
 
         public void Close()
@@ -476,6 +484,24 @@ namespace OpenSim.Region.CoreModules.World.Permissions
 
             return false;
         }
+        protected bool IsFriendWithPerms(UUID user,UUID objectOwner)
+        {
+                
+                if (user == UUID.Zero)
+                return false;
+
+            if (m_friendsModule == null)
+                return false;
+
+                List<FriendListItem> profile = m_friendsModule.GetUserFriends(user);
+
+                foreach (FriendListItem item in profile)
+                {
+                        if(item.Friend == objectOwner && (item.FriendPerms & (uint)FriendRights.CanModifyObjects) != 0)
+                    return true;
+                }
+                return false;
+        }
 
         protected bool IsEstateManager(UUID user)
         {
@@ -565,6 +591,9 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             // Object owners should be able to edit their own content
             if (user == objectOwner)
                 return objectOwnerMask;
+            
+            if (IsFriendWithPerms(user, objectOwner))
+                return objectOwnerMask;
 
             // Estate users should be able to edit anything in the sim
             if (IsEstateManager(user) && m_RegionOwnerIsGod && !IsAdministrator(objectOwner))
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
index f4b54aa..44a651f 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
@@ -1077,14 +1077,12 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
 
             m_scene.RegionInfo.RegionSettings.TerrainImageID = TerrainImageUUID;
 
-            AssetBase asset = new AssetBase();
-            asset.FullID = m_scene.RegionInfo.RegionSettings.TerrainImageID;
+            AssetBase asset = new AssetBase(
+                m_scene.RegionInfo.RegionSettings.TerrainImageID,
+                "terrainImage_" + m_scene.RegionInfo.RegionID.ToString() + "_" + lastMapRefresh.ToString(),
+                (sbyte)AssetType.Texture);
             asset.Data = data;
-            asset.Name
-                = "terrainImage_" + m_scene.RegionInfo.RegionID.ToString() + "_" + lastMapRefresh.ToString();
             asset.Description = m_scene.RegionInfo.RegionName;
-
-            asset.Type = 0;
             asset.Temporary = temporary;
             m_scene.AssetService.Store(asset);
         }
diff --git a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
index 5a5fcfe..9754da3 100644
--- a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
+++ b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
@@ -179,6 +179,7 @@ namespace OpenSim.Region.Examples.SimpleModule
         public event FriendActionDelegate OnApproveFriendRequest;
         public event FriendActionDelegate OnDenyFriendRequest;
         public event FriendshipTermination OnTerminateFriendship;
+        public event GrantUserFriendRights OnGrantUserRights;
 
         public event EconomyDataRequest OnEconomyDataRequest;
         public event MoneyBalanceRequest OnMoneyBalanceRequest;
@@ -538,6 +539,7 @@ namespace OpenSim.Region.Examples.SimpleModule
         public virtual void SendInventoryFolderDetails(UUID ownerID, UUID folderID,
                                                        List<InventoryItemBase> items,
                                                        List<InventoryFolderBase> folders,
+                                                       int version,
                                                        bool fetchFolders,
                                                        bool fetchItems)
         {
diff --git a/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs b/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs
index 7a8aba2..8386030 100644
--- a/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IFriendsModule.cs
@@ -27,6 +27,7 @@
 
 using OpenMetaverse;
 using OpenSim.Framework;
+using System.Collections.Generic;
 
 namespace OpenSim.Region.Framework.Interfaces
 {
@@ -45,5 +46,6 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </param>
         /// <param name="offerMessage"></param>
         void OfferFriendship(UUID fromUserId, IClientAPI toUserClient, string offerMessage);
+        List<FriendListItem> GetUserFriends(UUID agentID);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/ILandObject.cs b/OpenSim/Region/Framework/Interfaces/ILandObject.cs
index c2b1292..084184f 100644
--- a/OpenSim/Region/Framework/Interfaces/ILandObject.cs
+++ b/OpenSim/Region/Framework/Interfaces/ILandObject.cs
@@ -54,6 +54,7 @@ namespace OpenSim.Region.Framework.Interfaces
         bool IsBannedFromLand(UUID avatar);
         bool IsRestrictedFromLand(UUID avatar);
         void SendLandUpdateToClient(IClientAPI remote_client);
+        void SendLandUpdateToClient(bool snap_selection, IClientAPI remote_client);
         List<UUID> CreateAccessListArrayByFlag(AccessList flag);
         void SendAccessList(UUID agentID, UUID sessionID, uint flags, int sequenceID, IClientAPI remote_client);
         void UpdateAccessList(uint flags, List<ParcelManager.ParcelAccessEntry> entries, IClientAPI remote_client);
diff --git a/OpenSim/Region/Framework/Interfaces/IScriptModuleComms.cs b/OpenSim/Region/Framework/Interfaces/IScriptModuleComms.cs
new file mode 100644
index 0000000..5cdf191
--- /dev/null
+++ b/OpenSim/Region/Framework/Interfaces/IScriptModuleComms.cs
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Framework.Interfaces
+{
+    public delegate void ScriptCommand(UUID script, string id, string module, string command, string k);
+
+    public interface IScriptModuleComms
+    {
+        event ScriptCommand OnScriptCommand;
+
+        void DispatchReply(UUID script, int code, string text, string k);
+
+        // For use ONLY by the script API
+        void RaiseEvent(UUID script, string id, string module, string command, string k);
+    }
+}
diff --git a/OpenSim/Region/Framework/Scenes/EntityBase.cs b/OpenSim/Region/Framework/Scenes/EntityBase.cs
index c2ec6a5..1c76c54 100644
--- a/OpenSim/Region/Framework/Scenes/EntityBase.cs
+++ b/OpenSim/Region/Framework/Scenes/EntityBase.cs
@@ -94,14 +94,6 @@ namespace OpenSim.Region.Framework.Scenes
             set { m_velocity = value; }
         }
 
-        protected Quaternion m_rotation = new Quaternion(0f, 0f, 1f, 0f);
-
-        public virtual Quaternion Rotation
-        {
-            get { return m_rotation; }
-            set { m_rotation = value; }
-        }
-
         protected uint m_localId;
 
         public virtual uint LocalId
@@ -115,13 +107,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         public EntityBase()
         {
-            m_uuid = UUID.Zero;
-
-            m_pos = Vector3.Zero;
-            m_velocity = Vector3.Zero;
-            Rotation = Quaternion.Identity;
             m_name = "(basic entity)";
-            m_rotationalvelocity = Vector3.Zero;
         }
 
         /// <summary>
diff --git a/OpenSim/Region/Framework/Scenes/Hypergrid/HGAssetMapper.cs b/OpenSim/Region/Framework/Scenes/Hypergrid/HGAssetMapper.cs
index 244ac3b..ec50598 100644
--- a/OpenSim/Region/Framework/Scenes/Hypergrid/HGAssetMapper.cs
+++ b/OpenSim/Region/Framework/Scenes/Hypergrid/HGAssetMapper.cs
@@ -77,13 +77,13 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
 
         #region Internal functions
 
-        private string UserAssetURL(UUID userID)
-        {
-            CachedUserInfo uinfo = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(userID);
-            if (uinfo != null)
-                return (uinfo.UserProfile.UserAssetURI == "") ? null : uinfo.UserProfile.UserAssetURI;
-            return null;
-        }
+//        private string UserAssetURL(UUID userID)
+//        {
+//            CachedUserInfo uinfo = m_scene.CommsManager.UserProfileCacheService.GetUserDetails(userID);
+//            if (uinfo != null)
+//                return (uinfo.UserProfile.UserAssetURI == "") ? null : uinfo.UserProfile.UserAssetURI;
+//            return null;
+//        }
 
 //        private string UserInventoryURL(UUID userID)
 //        {
@@ -118,7 +118,7 @@ namespace OpenSim.Region.Framework.Scenes.Hypergrid
                     // HGAssetService dispatches it to the remote grid.
                     // It's not pretty, but the best that can be done while
                     // not having a global naming infrastructure
-                    AssetBase asset1 = new AssetBase();
+                    AssetBase asset1 = new AssetBase(asset.FullID, asset.Name, asset.Type);
                     Copy(asset, asset1);
                     try
                     {
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 4d76b4ef..66fb918 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -93,7 +93,6 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void AddInventoryItem(UUID AgentID, InventoryItemBase item)
         {
-
             if (InventoryService.AddItem(item))
             {
                 int userlevel = 0;
@@ -627,11 +626,8 @@ namespace OpenSim.Region.Framework.Scenes
         /// <returns></returns>
         private AssetBase CreateAsset(string name, string description, sbyte assetType, byte[] data)
         {
-            AssetBase asset = new AssetBase();
-            asset.Name = name;
+            AssetBase asset = new AssetBase(UUID.Random(), name, assetType);
             asset.Description = description;
-            asset.Type = assetType;
-            asset.FullID = UUID.Random();
             asset.Data = (data == null) ? new byte[1] : data;
 
             return asset;
@@ -807,20 +803,6 @@ namespace OpenSim.Region.Framework.Scenes
             InventoryService.DeleteFolders(remoteClient.AgentId, folderIDs);
         }
 
-        private SceneObjectGroup GetGroupByPrim(uint localID)
-        {
-            List<EntityBase> EntityList = GetEntities();
-
-            foreach (EntityBase ent in EntityList)
-            {
-                if (ent is SceneObjectGroup)
-                {
-                    if (((SceneObjectGroup) ent).HasChildPrim(localID))
-                        return (SceneObjectGroup) ent;
-                }
-            }
-            return null;
-        }
 
         /// <summary>
         /// Send the details of a prim's inventory to the client.
@@ -1175,7 +1157,13 @@ namespace OpenSim.Region.Framework.Scenes
         {
             m_log.DebugFormat("[AGENT INVENTORY]: Send Inventory Folder {0} Update to {1} {2}", folder.Name, client.FirstName, client.LastName);
             InventoryCollection contents = InventoryService.GetFolderContent(client.AgentId, folder.ID);
-            client.SendInventoryFolderDetails(client.AgentId, folder.ID, contents.Items, contents.Folders, fetchFolders, fetchItems);
+            InventoryFolderBase containingFolder = new InventoryFolderBase();
+            containingFolder.ID = folder.ID;
+            containingFolder.Owner = client.AgentId;
+            containingFolder = InventoryService.GetFolder(containingFolder);
+            int version = containingFolder.Version;
+
+            client.SendInventoryFolderDetails(client.AgentId, folder.ID, contents.Items, contents.Folders, version, fetchFolders, fetchItems);
         }
 
         /// <summary>
diff --git a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
index 1a91f0c..47fbeb4 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
@@ -462,7 +462,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 remoteClient.SendInventoryFolderDetails(
                     fold.Owner, folderID, fold.RequestListOfItems(),
-                    fold.RequestListOfFolders(), fetchFolders, fetchItems);
+                    fold.RequestListOfFolders(), fold.Version, fetchFolders, fetchItems);
                 return;
             }
 
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index a6ee40a..aeca7df 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -36,6 +36,7 @@ using System.Timers;
 using System.Xml;
 using Nini.Config;
 using OpenMetaverse;
+using OpenMetaverse.Packets;
 using OpenMetaverse.Imaging;
 using OpenSim.Framework;
 using OpenSim.Services.Interfaces;
@@ -87,8 +88,18 @@ namespace OpenSim.Region.Framework.Scenes
         protected List<RegionInfo> m_regionRestartNotifyList = new List<RegionInfo>();
         protected List<RegionInfo> m_neighbours = new List<RegionInfo>();
 
-        public volatile bool BordersLocked = false;
-
+        private volatile int m_bordersLocked = 0;
+        public bool BordersLocked
+        {
+            get { return m_bordersLocked == 1; }
+            set
+            {
+                if (value == true)
+                    m_bordersLocked = 1;
+                else
+                    m_bordersLocked = 0;
+            }
+        }
         public List<Border> NorthBorders = new List<Border>();
         public List<Border> EastBorders = new List<Border>();
         public List<Border> SouthBorders = new List<Border>();
@@ -397,6 +408,73 @@ namespace OpenSim.Region.Framework.Scenes
 
         #endregion
 
+        #region BinaryStats
+
+        public class StatLogger
+        {
+            public DateTime StartTime;
+            public string Path;
+            public System.IO.BinaryWriter Log;
+        }
+        static StatLogger m_statLog = null;
+        static TimeSpan m_statLogPeriod = TimeSpan.FromSeconds(300);
+        static string m_statsDir = String.Empty;
+        static Object m_statLockObject = new Object();
+        private void LogSimStats(SimStats stats)
+        {
+            SimStatsPacket pack = new SimStatsPacket();
+            pack.Region = new SimStatsPacket.RegionBlock();
+            pack.Region.RegionX = stats.RegionX;
+            pack.Region.RegionY = stats.RegionY;
+            pack.Region.RegionFlags = stats.RegionFlags;
+            pack.Region.ObjectCapacity = stats.ObjectCapacity;
+            //pack.Region = //stats.RegionBlock;
+            pack.Stat = stats.StatsBlock;
+            pack.Header.Reliable = false;
+
+            // note that we are inside the reporter lock when called
+            DateTime now = DateTime.Now;
+
+            // hide some time information into the packet
+            pack.Header.Sequence = (uint)now.Ticks;
+
+            lock (m_statLockObject) // m_statLog is shared so make sure there is only executer here
+            {
+                try
+                {
+                    if (m_statLog == null || now > m_statLog.StartTime + m_statLogPeriod)
+                    {
+                        // First log file or time has expired, start writing to a new log file
+                        if (m_statLog != null && m_statLog.Log != null)
+                        {
+                            m_statLog.Log.Close();
+                        }
+                        m_statLog = new StatLogger();
+                        m_statLog.StartTime = now;
+                        m_statLog.Path = (m_statsDir.Length > 0 ? m_statsDir + System.IO.Path.DirectorySeparatorChar.ToString() : "")
+                                + String.Format("stats-{0}.log", now.ToString("yyyyMMddHHmmss"));
+                        m_statLog.Log = new BinaryWriter(File.Open(m_statLog.Path, FileMode.Append, FileAccess.Write));
+                    }
+
+                    // Write the serialized data to disk
+                    if (m_statLog != null && m_statLog.Log != null)
+                        m_statLog.Log.Write(pack.ToBytes());
+                }
+                catch (Exception ex)
+                {
+                    m_log.Error("statistics gathering failed: " + ex.Message, ex);
+                    if (m_statLog != null && m_statLog.Log != null)
+                    {
+                        m_statLog.Log.Close();
+                    }
+                    m_statLog = null;
+                }
+            }
+            return;
+        }
+
+        #endregion
+
         #region Constructors
 
         public Scene(RegionInfo regInfo, AgentCircuitManager authen,
@@ -582,6 +660,38 @@ namespace OpenSim.Region.Framework.Scenes
                 }
 
                 m_log.Info("[SCENE]: Using the " + m_update_prioritization_scheme + " prioritization scheme");
+
+                #region BinaryStats
+
+                try
+                {
+                    IConfig statConfig = m_config.Configs["Statistics.Binary"];
+                    if (statConfig.Contains("enabled") && statConfig.GetBoolean("enabled"))
+                    {
+                        if (statConfig.Contains("collect_region_stats"))
+                        {
+                            if (statConfig.GetBoolean("collect_region_stats"))
+                            {
+                                // if enabled, add us to the event. If not enabled, I won't get called
+                                StatsReporter.OnSendStatsResult += LogSimStats;
+                            }
+                        }
+                        if (statConfig.Contains("region_stats_period_seconds"))
+                        {
+                            m_statLogPeriod = TimeSpan.FromSeconds(statConfig.GetInt("region_stats_period_seconds"));
+                        }
+                        if (statConfig.Contains("stats_dir"))
+                        {
+                            m_statsDir = statConfig.GetString("stats_dir");
+                        }
+                    }
+                }
+                catch
+                {
+                    // if it doesn't work, we don't collect anything
+                }
+
+                #endregion BinaryStats
             }
             catch
             {
@@ -1043,7 +1153,7 @@ namespace OpenSim.Region.Framework.Scenes
                 TimeSpan SinceLastFrame = DateTime.UtcNow - m_lastupdate;
                 physicsFPS = 0f;
 
-                maintc = maintc = otherMS = Environment.TickCount;
+                maintc = otherMS = Environment.TickCount;
                 int tmpFrameMS = maintc;
 
                 // Increment the frame counter
@@ -4273,6 +4383,16 @@ namespace OpenSim.Region.Framework.Scenes
             return m_sceneGraph.GetSceneObjectPart(fullID);
         }
 
+        /// <summary>
+        /// Get a scene object group that contains the prim with the given local id
+        /// </summary>
+        /// <param name="localID"></param>
+        /// <returns>null if no scene object group containing that prim is found</returns>
+        public SceneObjectGroup GetGroupByPrim(uint localID)
+        {
+            return m_sceneGraph.GetGroupByPrim(localID);
+        }
+
         public bool TryGetAvatar(UUID avatarId, out ScenePresence avatar)
         {
             return m_sceneGraph.TryGetAvatar(avatarId, out avatar);
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 0b752c9..bcc9b37 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -204,6 +204,14 @@ namespace OpenSim.Region.Framework.Scenes
             get { return m_parts.Count; }
         }
 
+        protected Quaternion m_rotation = Quaternion.Identity;
+
+        public virtual Quaternion Rotation
+        {
+            get { return m_rotation; }
+            set { m_rotation = value; }
+        }
+
         public Quaternion GroupRotation
         {
             get { return m_rootPart.RotationOffset; }
@@ -1959,12 +1967,12 @@ namespace OpenSim.Region.Framework.Scenes
         /// Note: this may not be cused by opensim (it probably should) but it's used by
         /// external modules.
         /// </summary>
-        public void SendGroupRootUpdate()
+        public void SendGroupRootTerseUpdate()
         {
             if (IsDeleted)
                 return;
 
-            RootPart.SendFullUpdateToAllClients();
+            RootPart.SendTerseUpdateToAllClients();
         }
 
         public void QueueForUpdateCheck()
@@ -2946,12 +2954,13 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="rot"></param>
         public void UpdateGroupRotationR(Quaternion rot)
         {
-        
             m_rootPart.UpdateRotation(rot);
-            if (m_rootPart.PhysActor != null)
+
+            PhysicsActor actor = m_rootPart.PhysActor;
+            if (actor != null)
             {
-                m_rootPart.PhysActor.Orientation = m_rootPart.RotationOffset;
-                m_scene.PhysicsScene.AddPhysicsActorTaint(m_rootPart.PhysActor);
+                actor.Orientation = m_rootPart.RotationOffset;
+                m_scene.PhysicsScene.AddPhysicsActorTaint(actor);
             }
 
             HasGroupChanged = true;
@@ -2966,11 +2975,14 @@ namespace OpenSim.Region.Framework.Scenes
         public void UpdateGroupRotationPR(Vector3 pos, Quaternion rot)
         {
             m_rootPart.UpdateRotation(rot);
-            if (m_rootPart.PhysActor != null)
+
+            PhysicsActor actor = m_rootPart.PhysActor;
+            if (actor != null)
             {
-                m_rootPart.PhysActor.Orientation = m_rootPart.RotationOffset;
-                m_scene.PhysicsScene.AddPhysicsActorTaint(m_rootPart.PhysActor);
+                actor.Orientation = m_rootPart.RotationOffset;
+                m_scene.PhysicsScene.AddPhysicsActorTaint(actor);
             }
+
             AbsolutePosition = pos;
 
             HasGroupChanged = true;
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 2bc7f66..73d0984 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -243,7 +243,7 @@ namespace OpenSim.Region.Framework.Scenes
         protected SceneObjectGroup m_parentGroup;
         protected byte[] m_particleSystem = Utils.EmptyBytes;
         protected ulong m_regionHandle;
-        protected Quaternion m_rotationOffset;
+        protected Quaternion m_rotationOffset = Quaternion.Identity;
         protected PrimitiveBaseShape m_shape;
         protected UUID m_uuid;
         protected Vector3 m_velocity;
@@ -3758,14 +3758,12 @@ namespace OpenSim.Region.Framework.Scenes
 
             Vector3 lPos = OffsetPosition;
 
-            byte state = Shape.State;
             if (IsAttachment)
             {
                 if (ParentGroup.RootPart != this)
                     return;
 
                 lPos = ParentGroup.RootPart.AttachedPos;
-                state = (byte)AttachmentPoint;
             }
             else
             {
@@ -3778,7 +3776,7 @@ namespace OpenSim.Region.Framework.Scenes
             remoteClient.SendPrimTerseUpdate(new SendPrimitiveTerseData(m_regionHandle,
                     m_parentGroup.GetTimeDilation(), LocalId, lPos,
                     RotationOffset, Velocity, Acceleration,
-                    AngularVelocity, state, FromItemID,
+                    AngularVelocity, FromItemID,
                     OwnerID, (int)AttachmentPoint, null, ParentGroup.GetUpdatePriority(remoteClient)));
         }
                 
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 6c0d9f2..08c144a 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -76,7 +76,7 @@ namespace OpenSim.Region.Framework.Scenes
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private static readonly byte[] BAKE_INDICES = new byte[] { 8, 9, 10, 11, 19, 20 };
-        private static readonly byte[] DEFAULT_TEXTURE = AvatarAppearance.GetDefaultTexture().GetBytes();
+//        private static readonly byte[] DEFAULT_TEXTURE = AvatarAppearance.GetDefaultTexture().GetBytes();
         private static readonly Array DIR_CONTROL_FLAGS = Enum.GetValues(typeof(Dir_ControlFlags));
         private static readonly Vector3 HEAD_ADJUSTMENT = new Vector3(0f, 0f, 0.3f);
         /// <summary>
@@ -181,7 +181,7 @@ namespace OpenSim.Region.Framework.Scenes
         private byte m_state;
 
         //Reuse the Vector3 instead of creating a new one on the UpdateMovement method
-        private Vector3 movementvector;
+//        private Vector3 movementvector;
 
         private bool m_autopilotMoving;
         private Vector3 m_autoPilotTarget;
@@ -481,6 +481,12 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
+        public Quaternion Rotation
+        {
+            get { return m_bodyRot; }
+            set { m_bodyRot = value; }
+        }
+
         /// <summary>
         /// If this is true, agent doesn't have a representation in this scene.
         ///    this is an agent 'looking into' this scene from a nearby scene(region)
@@ -1912,14 +1918,10 @@ namespace OpenSim.Region.Framework.Scenes
             }
 
 
-            AssetBase Animasset = new AssetBase();
+            AssetBase Animasset = new AssetBase(UUID.Random(), "Random Animation", (sbyte)AssetType.Animation);
             Animasset.Data = anim.ToBytes();
             Animasset.Temporary = true;
             Animasset.Local = true;
-            Animasset.FullID = UUID.Random();
-            Animasset.ID = Animasset.FullID.ToString();
-            Animasset.Name = "Random Animation";
-            Animasset.Type = (sbyte)AssetType.Animation;
             Animasset.Description = "dance";
             //BinBVHAnimation bbvhanim = new BinBVHAnimation(Animasset.Data);
 
@@ -2068,7 +2070,7 @@ namespace OpenSim.Region.Framework.Scenes
             if (heldDown) { move.Z -= 1; }
 
             // Is the avatar trying to move?
-            bool moving = (move != Vector3.Zero);
+//            bool moving = (move != Vector3.Zero);
             bool jumping = m_animTickJump != 0;
 
             #endregion Inputs
@@ -2256,7 +2258,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             m_perfMonMS = Environment.TickCount;
 
-            m_rotation = rotation;
+            Rotation = rotation;
             Vector3 direc = vec * rotation;
             direc.Normalize();
 
@@ -2320,7 +2322,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (m_isChildAgent == false)
             {
-                PhysicsActor actor = m_physicsActor;
+//                PhysicsActor actor = m_physicsActor;
 
                 // NOTE: Velocity is not the same as m_velocity. Velocity will attempt to
                 // grab the latest PhysicsActor velocity, whereas m_velocity is often
@@ -3256,7 +3258,7 @@ namespace OpenSim.Region.Framework.Scenes
                 Vector3 force = m_forceToApply.Value;
 
                 m_updateflag = true;
-                movementvector = force;
+//                movementvector = force;
                 Velocity = force;
 
                 m_forceToApply = null;
@@ -3905,7 +3907,7 @@ namespace OpenSim.Region.Framework.Scenes
             }
             else
             {
-                group = Scene.SceneGraph.GetGroupByPrim(data.localID);
+                group = Scene.GetGroupByPrim(data.localID);
                 if (group != null)
                     return GetSOGUpdatePriority(group);
             }
diff --git a/OpenSim/Region/Framework/Scenes/Tests/UuidGathererTests.cs b/OpenSim/Region/Framework/Scenes/Tests/UuidGathererTests.cs
new file mode 100644
index 0000000..b68a044
--- /dev/null
+++ b/OpenSim/Region/Framework/Scenes/Tests/UuidGathererTests.cs
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using System.Text;
+using NUnit.Framework;
+using NUnit.Framework.SyntaxHelpers;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Setup;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Region.Framework.Scenes.Tests
+{
+    [TestFixture]
+    public class UuidGathererTests
+    {
+        protected IAssetService m_assetService;
+        protected UuidGatherer m_uuidGatherer;
+            
+        [SetUp]
+        public void Init()
+        {
+            m_assetService = new MockAssetService();
+            m_uuidGatherer = new UuidGatherer(m_assetService);
+        }
+
+        [Test]
+        public void TestCorruptAsset()
+        {
+            TestHelper.InMethod();
+            
+            UUID corruptAssetUuid = UUID.Parse("00000000-0000-0000-0000-000000000666");
+            AssetBase corruptAsset = AssetHelpers.CreateAsset(corruptAssetUuid, "CORRUPT ASSET");
+            m_assetService.Store(corruptAsset);
+
+            IDictionary<UUID, int> foundAssetUuids = new Dictionary<UUID, int>();
+            m_uuidGatherer.GatherAssetUuids(corruptAssetUuid, AssetType.Object, foundAssetUuids);
+
+            // We count the uuid as gathered even if the asset itself is corrupt.
+            Assert.That(foundAssetUuids.Count, Is.EqualTo(1));            
+        }
+        
+        /// <summary>
+        /// Test requests made for non-existent assets while we're gathering
+        /// </summary>
+        [Test]
+        public void TestMissingAsset()
+        {
+            TestHelper.InMethod();
+            
+            UUID missingAssetUuid = UUID.Parse("00000000-0000-0000-0000-000000000666");            
+            IDictionary<UUID, int> foundAssetUuids = new Dictionary<UUID, int>();
+            
+            m_uuidGatherer.GatherAssetUuids(missingAssetUuid, AssetType.Object, foundAssetUuids);
+
+            // We count the uuid as gathered even if the asset itself is missing.
+            Assert.That(foundAssetUuids.Count, Is.EqualTo(1));
+        }
+    }
+}
diff --git a/OpenSim/Region/Framework/Scenes/UuidGatherer.cs b/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
index 525a93a..930af81 100644
--- a/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
+++ b/OpenSim/Region/Framework/Scenes/UuidGatherer.cs
@@ -273,7 +273,9 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 string xml = Utils.BytesToString(objectAsset.Data);
                 SceneObjectGroup sog = SceneObjectSerializer.FromOriginalXmlFormat(xml);
-                GatherAssetUuids(sog, assetUuids);
+
+                if (null != sog)
+                    GatherAssetUuids(sog, assetUuids);
             }
         }
     }
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs
index 4c2a4b9..cfe1278 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/IRCStackModule.cs
@@ -40,7 +40,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private IRCServer m_server;
-        private Scene m_scene;
+//        private Scene m_scene;
 
         #region Implementation of IRegionModule
 
@@ -50,7 +50,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView
                 source.Configs["IRCd"].GetBoolean("Enabled",false))
             {
                 int portNo = source.Configs["IRCd"].GetInt("Port",6666);
-                m_scene = scene;
+//                m_scene = scene;
                 m_server = new IRCServer(IPAddress.Parse("0.0.0.0"), portNo, scene);
                 m_server.OnNewIRCClient += m_server_OnNewIRCClient;
             }
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
index 4b0d01a..6c3e7eb 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
@@ -758,6 +758,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
         public event FriendActionDelegate OnApproveFriendRequest;
         public event FriendActionDelegate OnDenyFriendRequest;
         public event FriendshipTermination OnTerminateFriendship;
+        public event GrantUserFriendRights OnGrantUserRights;
         public event MoneyTransferRequest OnMoneyTransferRequest;
         public event EconomyDataRequest OnEconomyDataRequest;
         public event MoneyBalanceRequest OnMoneyBalanceRequest;
@@ -1055,7 +1056,7 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
 
         }
 
-        public void SendInventoryFolderDetails(UUID ownerID, UUID folderID, List<InventoryItemBase> items, List<InventoryFolderBase> folders, bool fetchFolders, bool fetchItems)
+        public void SendInventoryFolderDetails(UUID ownerID, UUID folderID, List<InventoryItemBase> items, List<InventoryFolderBase> folders, int version, bool fetchFolders, bool fetchItems)
         {
             
         }
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Graphics.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Graphics.cs
index 963cab5..8ea7ad3 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/Graphics.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/Graphics.cs
@@ -49,11 +49,8 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
 
         public UUID SaveBitmap(Bitmap data, bool lossless, bool temporary)
         {
-            AssetBase asset = new AssetBase();
-            asset.FullID = UUID.Random();
+            AssetBase asset = new AssetBase(UUID.Random(), "MRMDynamicImage", (sbyte)AssetType.Texture);
             asset.Data = OpenJPEG.EncodeFromImage(data, lossless);
-            asset.Name = "MRMDynamicImage";
-            asset.Type = 0;
             asset.Description = "MRM Image";
             asset.Local = false;
             asset.Temporary = temporary;
diff --git a/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs b/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
new file mode 100644
index 0000000..44c9ada
--- /dev/null
+++ b/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using Nini.Config;
+using log4net;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using Mono.Addins;
+using OpenMetaverse;
+
+namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
+{
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "ScriptModuleCommsModule")]
+    class ScriptModuleCommsModule : INonSharedRegionModule, IScriptModuleComms
+    {
+        private static readonly ILog m_log =
+            LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private IScriptModule m_scriptModule = null;
+
+        public event ScriptCommand OnScriptCommand;
+
+        public void Initialise(IConfigSource config)
+        {
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            scene.RegisterModuleInterface<IScriptModuleComms>(this);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            m_scriptModule = scene.RequestModuleInterface<IScriptModule>();
+            
+            if (m_scriptModule != null)
+                m_log.Info("[MODULE COMMANDS]: Script engine found, module active");
+        }
+
+        public string Name
+        {
+            get { return "ScriptModuleCommsModule"; }
+        }
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void Close()
+        {
+        }
+
+        public void RaiseEvent(UUID script, string id, string module, string command, string k)
+        {
+            ScriptCommand c = OnScriptCommand;
+
+            if (c == null)
+                return;
+
+            c(script, id, module, command, k);
+        }
+
+        public void DispatchReply(UUID script, int code, string text, string k)
+        {
+            if (m_scriptModule == null)
+                return;
+
+            Object[] args = new Object[] {-1, code, text, k};
+
+            m_scriptModule.PostScriptEvent(script, "link_message", args);
+        }
+    }
+}
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index f7cadaa..cf36d08 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -283,6 +283,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public event FriendActionDelegate OnApproveFriendRequest;
         public event FriendActionDelegate OnDenyFriendRequest;
         public event FriendshipTermination OnTerminateFriendship;
+        public event GrantUserFriendRights OnGrantUserRights;
 
         public event EconomyDataRequest OnEconomyDataRequest;
         public event MoneyBalanceRequest OnMoneyBalanceRequest;
@@ -627,6 +628,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC
         public virtual void SendInventoryFolderDetails(UUID ownerID, UUID folderID,
                                                        List<InventoryItemBase> items,
                                                        List<InventoryFolderBase> folders,
+                                                       int version,
                                                        bool fetchFolders,
                                                        bool fetchItems)
         {
diff --git a/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs b/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
index cbe73bb..1e94ee2 100644
--- a/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
+++ b/OpenSim/Region/Physics/BulletXPlugin/BulletXPlugin.cs
@@ -347,6 +347,7 @@ namespace OpenSim.Region.Physics.BulletXPlugin
             {
                 indexBase = mesh.getIndexListAsInt();
                 vertexBase = new Vector3[iVertexCount];
+                
                 for (int i = 0; i < iVertexCount; i++)
                 {
                     OpenMetaverse.Vector3 v = mesh.getVertexList()[i];
@@ -355,6 +356,7 @@ namespace OpenSim.Region.Physics.BulletXPlugin
                     else
                         vertexBase[i] = Vector3.Zero;
                 }
+                
                 for (int ix = 0; ix < iIndexCount; ix += 3)
                 {
                     int ia = indexBase[ix + 0];
diff --git a/OpenSim/Region/Physics/Meshing/PrimMesher.cs b/OpenSim/Region/Physics/Meshing/PrimMesher.cs
index 47ce615..2a213c3 100644
--- a/OpenSim/Region/Physics/Meshing/PrimMesher.cs
+++ b/OpenSim/Region/Physics/Meshing/PrimMesher.cs
@@ -67,11 +67,6 @@ namespace PrimMesher
             Normalize();
         }
 
-        public Quat Identity()
-        {
-            return new Quat(0.0f, 0.0f, 0.0f, 1.0f);
-        }
-
         public float Length()
         {
             return (float)Math.Sqrt(X * X + Y * Y + Z * Z + W * W);
@@ -660,7 +655,7 @@ namespace PrimMesher
             this.faceNumbers = new List<int>();
 
             Coord center = new Coord(0.0f, 0.0f, 0.0f);
-            bool hasCenter = false;
+            //bool hasCenter = false;
 
             List<Coord> hollowCoords = new List<Coord>();
             List<Coord> hollowNormals = new List<Coord>();
@@ -727,7 +722,7 @@ namespace PrimMesher
             else if (!simpleFace)
             {
                 this.coords.Add(center);
-                hasCenter = true;
+                //hasCenter = true;
                 if (this.calcVertexNormals)
                     this.vertexNormals.Add(new Coord(0.0f, 0.0f, 1.0f));
                 this.us.Add(0.0f);
@@ -1353,7 +1348,7 @@ namespace PrimMesher
                 float stepSize = twoPi / this.stepsPerRevolution;
 
                 int step = (int)(startAngle / stepSize);
-                int firstStep = step;
+//                int firstStep = step;
                 float angle = startAngle;
 
                 bool done = false;
@@ -1541,7 +1536,7 @@ namespace PrimMesher
         }
 
         /// <summary>
-        /// Extrudes a profile along a straight line path. Used for prim types box, cylinder, and prism.
+        /// Extrudes a profile along a path.
         /// </summary>
         public void Extrude(PathType pathType)
         {
@@ -1557,7 +1552,6 @@ namespace PrimMesher
             if (this.calcVertexNormals)
                 this.normals = new List<Coord>();
 
-            //int step = 0;
             int steps = 1;
 
             float length = this.pathCutEnd - this.pathCutBegin;
@@ -1579,20 +1573,6 @@ namespace PrimMesher
             if (twistTotalAbs > 0.01f)
                 steps += (int)(twistTotalAbs * 3.66); //  dahlia's magic number
 
-            //float start = -0.5f;
-            //float stepSize = length / (float)steps;
-            //float percentOfPathMultiplier = stepSize;
-            //float xProfileScale = 1.0f;
-            //float yProfileScale = 1.0f;
-            //float xOffset = 0.0f;
-            //float yOffset = 0.0f;
-            //float zOffset = start;
-            //float xOffsetStepIncrement = this.topShearX / steps;
-            //float yOffsetStepIncrement = this.topShearY / steps;
-
-            //float percentOfPath = this.pathCutBegin;
-            //zOffset += percentOfPath;
-
             float hollow = this.hollow;
 
             // sanity checks
@@ -1662,7 +1642,6 @@ namespace PrimMesher
                 cut2Vert = hasHollow ? profile.numOuterVerts - 1 : profile.numOuterVerts;
             }
 
-
             if (initialProfileRot != 0.0f)
             {
                 profile.AddRot(new Quat(new Coord(0.0f, 0.0f, 1.0f), initialProfileRot));
@@ -1693,24 +1672,6 @@ namespace PrimMesher
             path.stepsPerRevolution = stepsPerRevolution;
 
             path.Create(pathType, steps);
-            /*
-        public int twistBegin = 0;
-        public int twistEnd = 0;
-        public float topShearX = 0.0f;
-        public float topShearY = 0.0f;
-        public float pathCutBegin = 0.0f;
-        public float pathCutEnd = 1.0f;
-        public float dimpleBegin = 0.0f;
-        public float dimpleEnd = 1.0f;
-        public float skew = 0.0f;
-        public float holeSizeX = 1.0f; // called pathScaleX in pbs
-        public float holeSizeY = 0.25f;
-        public float taperX = 0.0f;
-        public float taperY = 0.0f;
-        public float radius = 0.0f;
-        public float revolutions = 1.0f;
-        public int stepsPerRevolution = 24;
-             */
 
             bool needEndFaces = false;
             if (pathType == PathType.Circular)
@@ -1777,7 +1738,7 @@ namespace PrimMesher
                 // append this layer
 
                 int coordsLen = this.coords.Count;
-                int lastCoordsLen = coordsLen;
+//                int lastCoordsLen = coordsLen;
                 newLayer.AddValue2FaceVertexIndices(coordsLen);
 
                 this.coords.AddRange(newLayer.coords);
@@ -1796,7 +1757,6 @@ namespace PrimMesher
                 int numVerts = newLayer.coords.Count;
                 Face newFace = new Face();
 
-                //if (step > 0)
                 if (nodeIndex > 0)
                 {
                     int startVert = coordsLen + 1;
@@ -1812,7 +1772,6 @@ namespace PrimMesher
                             iNext = startVert;
 
                         int whichVert = i - startVert;
-                        //int whichVert2 = i - lastCoordsLen;
 
                         newFace.v1 = i;
                         newFace.v2 = i - numVerts;
@@ -1982,809 +1941,27 @@ namespace PrimMesher
 
 
         /// <summary>
+        /// DEPRICATED - use Extrude(PathType.Linear) instead
         /// Extrudes a profile along a straight line path. Used for prim types box, cylinder, and prism.
         /// </summary>
+        /// 
         public void ExtrudeLinear()
         {
-            this.coords = new List<Coord>();
-            this.faces = new List<Face>();
-
-            if (this.viewerMode)
-            {
-                this.viewerFaces = new List<ViewerFace>();
-                this.calcVertexNormals = true;
-            }
-
-            if (this.calcVertexNormals)
-                this.normals = new List<Coord>();
-
-            int step = 0;
-            int steps = 1;
-
-            float length = this.pathCutEnd - this.pathCutBegin;
-            normalsProcessed = false;
-
-            if (this.viewerMode && this.sides == 3)
-            {
-                // prisms don't taper well so add some vertical resolution
-                // other prims may benefit from this but just do prisms for now
-                if (Math.Abs(this.taperX) > 0.01 || Math.Abs(this.taperY) > 0.01)
-                    steps = (int)(steps * 4.5 * length);
-            }
-
-
-            float twistBegin = this.twistBegin / 360.0f * twoPi;
-            float twistEnd = this.twistEnd / 360.0f * twoPi;
-            float twistTotal = twistEnd - twistBegin;
-            float twistTotalAbs = Math.Abs(twistTotal);
-            if (twistTotalAbs > 0.01f)
-                steps += (int)(twistTotalAbs * 3.66); //  dahlia's magic number
-
-            float start = -0.5f;
-            float stepSize = length / (float)steps;
-            float percentOfPathMultiplier = stepSize;
-            float xProfileScale = 1.0f;
-            float yProfileScale = 1.0f;
-            float xOffset = 0.0f;
-            float yOffset = 0.0f;
-            float zOffset = start;
-            float xOffsetStepIncrement = this.topShearX / steps;
-            float yOffsetStepIncrement = this.topShearY / steps;
-
-            float percentOfPath = this.pathCutBegin;
-            zOffset += percentOfPath;
-
-            float hollow = this.hollow;
-
-            // sanity checks
-            float initialProfileRot = 0.0f;
-            if (this.sides == 3)
-            {
-                if (this.hollowSides == 4)
-                {
-                    if (hollow > 0.7f)
-                        hollow = 0.7f;
-                    hollow *= 0.707f;
-                }
-                else hollow *= 0.5f;
-            }
-            else if (this.sides == 4)
-            {
-                initialProfileRot = 1.25f * (float)Math.PI;
-                if (this.hollowSides != 4)
-                    hollow *= 0.707f;
-            }
-            else if (this.sides == 24 && this.hollowSides == 4)
-                hollow *= 1.414f;
-
-            Profile profile = new Profile(this.sides, this.profileStart, this.profileEnd, hollow, this.hollowSides, true, calcVertexNormals);
-            this.errorMessage = profile.errorMessage;
-
-            this.numPrimFaces = profile.numPrimFaces;
-
-            int cut1Vert = -1;
-            int cut2Vert = -1;
-            if (hasProfileCut)
-            {
-                cut1Vert = hasHollow ? profile.coords.Count - 1 : 0;
-                cut2Vert = hasHollow ? profile.numOuterVerts - 1 : profile.numOuterVerts;
-            }
-
-            if (initialProfileRot != 0.0f)
-            {
-                profile.AddRot(new Quat(new Coord(0.0f, 0.0f, 1.0f), initialProfileRot));
-                if (viewerMode)
-                    profile.MakeFaceUVs();
-            }
-
-            Coord lastCutNormal1 = new Coord();
-            Coord lastCutNormal2 = new Coord();
-            float lastV = 1.0f;
-
-            bool done = false;
-            while (!done)
-            {
-                Profile newLayer = profile.Copy();
-
-                if (this.taperX == 0.0f)
-                    xProfileScale = 1.0f;
-                else if (this.taperX > 0.0f)
-                    xProfileScale = 1.0f - percentOfPath * this.taperX;
-                else xProfileScale = 1.0f + (1.0f - percentOfPath) * this.taperX;
-
-                if (this.taperY == 0.0f)
-                    yProfileScale = 1.0f;
-                else if (this.taperY > 0.0f)
-                    yProfileScale = 1.0f - percentOfPath * this.taperY;
-                else yProfileScale = 1.0f + (1.0f - percentOfPath) * this.taperY;
-
-                if (xProfileScale != 1.0f || yProfileScale != 1.0f)
-                    newLayer.Scale(xProfileScale, yProfileScale);
-
-                float twist = twistBegin + twistTotal * percentOfPath;
-                if (twist != 0.0f)
-                    newLayer.AddRot(new Quat(new Coord(0.0f, 0.0f, 1.0f), twist));
-
-                newLayer.AddPos(xOffset, yOffset, zOffset);
-
-                if (step == 0)
-                {
-                    newLayer.FlipNormals();
-
-                    // add the top faces to the viewerFaces list here
-                    if (this.viewerMode)
-                    {
-                        Coord faceNormal = newLayer.faceNormal;
-                        ViewerFace newViewerFace = new ViewerFace(profile.bottomFaceNumber);
-                        int numFaces = newLayer.faces.Count;
-                        List<Face> faces = newLayer.faces;
-
-                        for (int i = 0; i < numFaces; i++)
-                        {
-                            Face face = faces[i];
-                            newViewerFace.v1 = newLayer.coords[face.v1];
-                            newViewerFace.v2 = newLayer.coords[face.v2];
-                            newViewerFace.v3 = newLayer.coords[face.v3];
-
-                            newViewerFace.coordIndex1 = face.v1;
-                            newViewerFace.coordIndex2 = face.v2;
-                            newViewerFace.coordIndex3 = face.v3;
-
-                            newViewerFace.n1 = faceNormal;
-                            newViewerFace.n2 = faceNormal;
-                            newViewerFace.n3 = faceNormal;
-
-                            newViewerFace.uv1 = newLayer.faceUVs[face.v1];
-                            newViewerFace.uv2 = newLayer.faceUVs[face.v2];
-                            newViewerFace.uv3 = newLayer.faceUVs[face.v3];
-
-                            this.viewerFaces.Add(newViewerFace);
-                        }
-                    }
-                }
-
-                // append this layer
-
-                int coordsLen = this.coords.Count;
-                int lastCoordsLen = coordsLen;
-                newLayer.AddValue2FaceVertexIndices(coordsLen);
-
-                this.coords.AddRange(newLayer.coords);
-
-                if (this.calcVertexNormals)
-                {
-                    newLayer.AddValue2FaceNormalIndices(this.normals.Count);
-                    this.normals.AddRange(newLayer.vertexNormals);
-                }
-
-                if (percentOfPath < this.pathCutBegin + 0.01f || percentOfPath > this.pathCutEnd - 0.01f)
-                    this.faces.AddRange(newLayer.faces);
-
-                // fill faces between layers
-
-                int numVerts = newLayer.coords.Count;
-                Face newFace = new Face();
-
-                if (step > 0)
-                {
-                    int startVert = coordsLen + 1;
-                    int endVert = this.coords.Count;
-
-                    if (sides < 5 || this.hasProfileCut || hollow > 0.0f)
-                        startVert--;
-
-                    for (int i = startVert; i < endVert; i++)
-                    {
-                        int iNext = i + 1;
-                        if (i == endVert - 1)
-                            iNext = startVert;
-
-                        int whichVert = i - startVert;
-                        //int whichVert2 = i - lastCoordsLen;
-
-                        newFace.v1 = i;
-                        newFace.v2 = i - numVerts;
-                        newFace.v3 = iNext - numVerts;
-                        this.faces.Add(newFace);
-
-                        newFace.v2 = iNext - numVerts;
-                        newFace.v3 = iNext;
-                        this.faces.Add(newFace);
-
-                        if (this.viewerMode)
-                        {
-                            // add the side faces to the list of viewerFaces here
-                            //int primFaceNum = 1;
-                            //if (whichVert >= sides)
-                            //    primFaceNum = 2;
-                            int primFaceNum = profile.faceNumbers[whichVert];
-
-                            ViewerFace newViewerFace1 = new ViewerFace(primFaceNum);
-                            ViewerFace newViewerFace2 = new ViewerFace(primFaceNum);
-
-                            float u1 = newLayer.us[whichVert];
-                            float u2 = 1.0f;
-                            if (whichVert < newLayer.us.Count - 1)
-                                u2 = newLayer.us[whichVert + 1];
-
-                            if (whichVert == cut1Vert || whichVert == cut2Vert)
-                            {
-                                u1 = 0.0f;
-                                u2 = 1.0f;
-                            }
-                            else if (sides < 5)
-                            { // boxes and prisms have one texture face per side of the prim, so the U values have to be scaled
-                                // to reflect the entire texture width
-                                u1 *= sides;
-                                u2 *= sides;
-                                u2 -= (int)u1;
-                                u1 -= (int)u1;
-                                if (u2 < 0.1f)
-                                    u2 = 1.0f;
-
-                                //newViewerFace2.primFaceNumber = newViewerFace1.primFaceNumber = whichVert + 1;
-                            }
-
-                            newViewerFace1.uv1.U = u1;
-                            newViewerFace1.uv2.U = u1;
-                            newViewerFace1.uv3.U = u2;
-
-                            newViewerFace1.uv1.V = 1.0f - percentOfPath;
-                            newViewerFace1.uv2.V = lastV;
-                            newViewerFace1.uv3.V = lastV;
-
-                            newViewerFace2.uv1.U = u1;
-                            newViewerFace2.uv2.U = u2;
-                            newViewerFace2.uv3.U = u2;
-
-                            newViewerFace2.uv1.V = 1.0f - percentOfPath;
-                            newViewerFace2.uv2.V = lastV;
-                            newViewerFace2.uv3.V = 1.0f - percentOfPath;
-
-                            newViewerFace1.v1 = this.coords[i];
-                            newViewerFace1.v2 = this.coords[i - numVerts];
-                            newViewerFace1.v3 = this.coords[iNext - numVerts];
-
-                            newViewerFace2.v1 = this.coords[i];
-                            newViewerFace2.v2 = this.coords[iNext - numVerts];
-                            newViewerFace2.v3 = this.coords[iNext];
-
-                            newViewerFace1.coordIndex1 = i;
-                            newViewerFace1.coordIndex2 = i - numVerts;
-                            newViewerFace1.coordIndex3 = iNext - numVerts;
-
-                            newViewerFace2.coordIndex1 = i;
-                            newViewerFace2.coordIndex2 = iNext - numVerts;
-                            newViewerFace2.coordIndex3 = iNext;
-
-                            // profile cut faces
-                            if (whichVert == cut1Vert)
-                            {
-                                newViewerFace1.n1 = newLayer.cutNormal1;
-                                newViewerFace1.n2 = newViewerFace1.n3 = lastCutNormal1;
-
-                                newViewerFace2.n1 = newViewerFace2.n3 = newLayer.cutNormal1;
-                                newViewerFace2.n2 = lastCutNormal1;
-                            }
-                            else if (whichVert == cut2Vert)
-                            {
-                                newViewerFace1.n1 = newLayer.cutNormal2;
-                                newViewerFace1.n2 = newViewerFace1.n3 = lastCutNormal2;
-
-                                newViewerFace2.n1 = newViewerFace2.n3 = newLayer.cutNormal2;
-                                newViewerFace2.n2 = lastCutNormal2;
-                            }
-
-                            else // outer and hollow faces
-                            {
-                                if ((sides < 5 && whichVert < newLayer.numOuterVerts) || (hollowSides < 5 && whichVert >= newLayer.numOuterVerts))
-                                {
-                                    newViewerFace1.CalcSurfaceNormal();
-                                    newViewerFace2.CalcSurfaceNormal();
-                                }
-                                else
-                                {
-                                    newViewerFace1.n1 = this.normals[i];
-                                    newViewerFace1.n2 = this.normals[i - numVerts];
-                                    newViewerFace1.n3 = this.normals[iNext - numVerts];
-
-                                    newViewerFace2.n1 = this.normals[i];
-                                    newViewerFace2.n2 = this.normals[iNext - numVerts];
-                                    newViewerFace2.n3 = this.normals[iNext];
-                                }
-                            }
-
-                            //newViewerFace2.primFaceNumber = newViewerFace1.primFaceNumber = newLayer.faceNumbers[whichVert];
-
-                            this.viewerFaces.Add(newViewerFace1);
-                            this.viewerFaces.Add(newViewerFace2);
-
-                        }
-                    }
-                }
-
-                lastCutNormal1 = newLayer.cutNormal1;
-                lastCutNormal2 = newLayer.cutNormal2;
-                lastV = 1.0f - percentOfPath;
-
-                // calc the step for the next iteration of the loop
-
-                if (step < steps)
-                {
-                    step += 1;
-                    percentOfPath += percentOfPathMultiplier;
-                    xOffset += xOffsetStepIncrement;
-                    yOffset += yOffsetStepIncrement;
-                    zOffset += stepSize;
-                    if (percentOfPath > this.pathCutEnd)
-                        done = true;
-                }
-                else done = true;
-
-                if (done && viewerMode)
-                {
-                    // add the top faces to the viewerFaces list here
-                    Coord faceNormal = newLayer.faceNormal;
-                    ViewerFace newViewerFace = new ViewerFace();
-                    newViewerFace.primFaceNumber = 0;
-                    int numFaces = newLayer.faces.Count;
-                    List<Face> faces = newLayer.faces;
-
-                    for (int i = 0; i < numFaces; i++)
-                    {
-                        Face face = faces[i];
-                        newViewerFace.v1 = newLayer.coords[face.v1 - coordsLen];
-                        newViewerFace.v2 = newLayer.coords[face.v2 - coordsLen];
-                        newViewerFace.v3 = newLayer.coords[face.v3 - coordsLen];
-
-                        newViewerFace.coordIndex1 = face.v1 - coordsLen;
-                        newViewerFace.coordIndex2 = face.v2 - coordsLen;
-                        newViewerFace.coordIndex3 = face.v3 - coordsLen;
-
-                        newViewerFace.n1 = faceNormal;
-                        newViewerFace.n2 = faceNormal;
-                        newViewerFace.n3 = faceNormal;
-
-                        newViewerFace.uv1 = newLayer.faceUVs[face.v1 - coordsLen];
-                        newViewerFace.uv2 = newLayer.faceUVs[face.v2 - coordsLen];
-                        newViewerFace.uv3 = newLayer.faceUVs[face.v3 - coordsLen];
-
-                        this.viewerFaces.Add(newViewerFace);
-                    }
-                }
-            }
+            this.Extrude(PathType.Linear);
         }
 
 
         /// <summary>
+        /// DEPRICATED - use Extrude(PathType.Circular) instead
         /// Extrude a profile into a circular path prim mesh. Used for prim types torus, tube, and ring.
         /// </summary>
+        /// 
         public void ExtrudeCircular()
         {
-            this.coords = new List<Coord>();
-            this.faces = new List<Face>();
-
-            if (this.viewerMode)
-            {
-                this.viewerFaces = new List<ViewerFace>();
-                this.calcVertexNormals = true;
-            }
-
-            if (this.calcVertexNormals)
-                this.normals = new List<Coord>();
-
-            int step = 0;
-            int steps = 24;
-
-            normalsProcessed = false;
-
-            float twistBegin = this.twistBegin / 360.0f * twoPi;
-            float twistEnd = this.twistEnd / 360.0f * twoPi;
-            float twistTotal = twistEnd - twistBegin;
-
-            // if the profile has a lot of twist, add more layers otherwise the layers may overlap
-            // and the resulting mesh may be quite inaccurate. This method is arbitrary and doesn't
-            // accurately match the viewer
-            float twistTotalAbs = Math.Abs(twistTotal);
-            if (twistTotalAbs > 0.01f)
-            {
-                if (twistTotalAbs > Math.PI * 1.5f)
-                    steps *= 2;
-                if (twistTotalAbs > Math.PI * 3.0f)
-                    steps *= 2;
-            }
-
-            float yPathScale = this.holeSizeY * 0.5f;
-            float pathLength = this.pathCutEnd - this.pathCutBegin;
-            float totalSkew = this.skew * 2.0f * pathLength;
-            float skewStart = this.pathCutBegin * 2.0f * this.skew - this.skew;
-            float xOffsetTopShearXFactor = this.topShearX * (0.25f + 0.5f * (0.5f - this.holeSizeY));
-            float yShearCompensation = 1.0f + Math.Abs(this.topShearY) * 0.25f;
-
-            // It's not quite clear what pushY (Y top shear) does, but subtracting it from the start and end
-            // angles appears to approximate it's effects on path cut. Likewise, adding it to the angle used
-            // to calculate the sine for generating the path radius appears to approximate it's effects there
-            // too, but there are some subtle differences in the radius which are noticeable as the prim size
-            // increases and it may affect megaprims quite a bit. The effect of the Y top shear parameter on
-            // the meshes generated with this technique appear nearly identical in shape to the same prims when
-            // displayed by the viewer.
-
-            float startAngle = (twoPi * this.pathCutBegin * this.revolutions) - this.topShearY * 0.9f;
-            float endAngle = (twoPi * this.pathCutEnd * this.revolutions) - this.topShearY * 0.9f;
-            float stepSize = twoPi / this.stepsPerRevolution;
-
-            step = (int)(startAngle / stepSize);
-            int firstStep = step;
-            float angle = startAngle;
-            float hollow = this.hollow;
-
-            // sanity checks
-            float initialProfileRot = 0.0f;
-            if (this.sides == 3)
-            {
-                initialProfileRot = (float)Math.PI;
-                if (this.hollowSides == 4)
-                {
-                    if (hollow > 0.7f)
-                        hollow = 0.7f;
-                    hollow *= 0.707f;
-                }
-                else hollow *= 0.5f;
-            }
-            else if (this.sides == 4)
-            {
-                initialProfileRot = 0.25f * (float)Math.PI;
-                if (this.hollowSides != 4)
-                    hollow *= 0.707f;
-            }
-            else if (this.sides > 4)
-            {
-                initialProfileRot = (float)Math.PI;
-                if (this.hollowSides == 4)
-                {
-                    if (hollow > 0.7f)
-                        hollow = 0.7f;
-                    hollow /= 0.7f;
-                }
-            }
-
-            bool needEndFaces = false;
-            if (this.pathCutBegin != 0.0f || this.pathCutEnd != 1.0f)
-                needEndFaces = true;
-            else if (this.taperX != 0.0f || this.taperY != 0.0f)
-                needEndFaces = true;
-            else if (this.skew != 0.0f)
-                needEndFaces = true;
-            else if (twistTotal != 0.0f)
-                needEndFaces = true;
-            else if (this.radius != 0.0f)
-                needEndFaces = true;
-
-            Profile profile = new Profile(this.sides, this.profileStart, this.profileEnd, hollow, this.hollowSides, needEndFaces, calcVertexNormals);
-            this.errorMessage = profile.errorMessage;
-
-            this.numPrimFaces = profile.numPrimFaces;
-
-            int cut1Vert = -1;
-            int cut2Vert = -1;
-            if (hasProfileCut)
-            {
-                cut1Vert = hasHollow ? profile.coords.Count - 1 : 0;
-                cut2Vert = hasHollow ? profile.numOuterVerts - 1 : profile.numOuterVerts;
-            }
-
-            if (initialProfileRot != 0.0f)
-            {
-                profile.AddRot(new Quat(new Coord(0.0f, 0.0f, 1.0f), initialProfileRot));
-                if (viewerMode)
-                    profile.MakeFaceUVs();
-            }
-
-            Coord lastCutNormal1 = new Coord();
-            Coord lastCutNormal2 = new Coord();
-            float lastV = 1.0f;
-
-            bool done = false;
-            while (!done) // loop through the length of the path and add the layers
-            {
-                bool isEndLayer = false;
-                if (angle <= startAngle + .01f || angle >= endAngle - .01f)
-                    isEndLayer = true;
-
-                Profile newLayer = profile.Copy();
-
-                float xProfileScale = (1.0f - Math.Abs(this.skew)) * this.holeSizeX;
-                float yProfileScale = this.holeSizeY;
-
-                float percentOfPath = angle / (twoPi * this.revolutions);
-                float percentOfAngles = (angle - startAngle) / (endAngle - startAngle);
-
-                if (this.taperX > 0.01f)
-                    xProfileScale *= 1.0f - percentOfPath * this.taperX;
-                else if (this.taperX < -0.01f)
-                    xProfileScale *= 1.0f + (1.0f - percentOfPath) * this.taperX;
-
-                if (this.taperY > 0.01f)
-                    yProfileScale *= 1.0f - percentOfPath * this.taperY;
-                else if (this.taperY < -0.01f)
-                    yProfileScale *= 1.0f + (1.0f - percentOfPath) * this.taperY;
-
-                if (xProfileScale != 1.0f || yProfileScale != 1.0f)
-                    newLayer.Scale(xProfileScale, yProfileScale);
-
-                float radiusScale = 1.0f;
-                if (this.radius > 0.001f)
-                    radiusScale = 1.0f - this.radius * percentOfPath;
-                else if (this.radius < 0.001f)
-                    radiusScale = 1.0f + this.radius * (1.0f - percentOfPath);
-
-                float twist = twistBegin + twistTotal * percentOfPath;
-
-                float xOffset = 0.5f * (skewStart + totalSkew * percentOfAngles);
-                xOffset += (float)Math.Sin(angle) * xOffsetTopShearXFactor;
-
-                float yOffset = yShearCompensation * (float)Math.Cos(angle) * (0.5f - yPathScale) * radiusScale;
-
-                float zOffset = (float)Math.Sin(angle + this.topShearY) * (0.5f - yPathScale) * radiusScale;
-
-                // next apply twist rotation to the profile layer
-                if (twistTotal != 0.0f || twistBegin != 0.0f)
-                    newLayer.AddRot(new Quat(new Coord(0.0f, 0.0f, 1.0f), twist));
-
-                // now orient the rotation of the profile layer relative to it's position on the path
-                // adding taperY to the angle used to generate the quat appears to approximate the viewer
-                newLayer.AddRot(new Quat(new Coord(1.0f, 0.0f, 0.0f), angle + this.topShearY));
-                newLayer.AddPos(xOffset, yOffset, zOffset);
-
-                if (isEndLayer && angle <= startAngle + .01f)
-                {
-                    newLayer.FlipNormals();
-
-                    // add the top faces to the viewerFaces list here
-                    if (this.viewerMode && needEndFaces)
-                    {
-                        Coord faceNormal = newLayer.faceNormal;
-                        ViewerFace newViewerFace = new ViewerFace();
-                        newViewerFace.primFaceNumber = 0;
-                        foreach (Face face in newLayer.faces)
-                        {
-                            newViewerFace.v1 = newLayer.coords[face.v1];
-                            newViewerFace.v2 = newLayer.coords[face.v2];
-                            newViewerFace.v3 = newLayer.coords[face.v3];
-
-                            newViewerFace.coordIndex1 = face.v1;
-                            newViewerFace.coordIndex2 = face.v2;
-                            newViewerFace.coordIndex3 = face.v3;
-
-                            newViewerFace.n1 = faceNormal;
-                            newViewerFace.n2 = faceNormal;
-                            newViewerFace.n3 = faceNormal;
-
-                            newViewerFace.uv1 = newLayer.faceUVs[face.v1];
-                            newViewerFace.uv2 = newLayer.faceUVs[face.v2];
-                            newViewerFace.uv3 = newLayer.faceUVs[face.v3];
-
-                            this.viewerFaces.Add(newViewerFace);
-                        }
-                    }
-                }
-
-                // append the layer and fill in the sides
-
-                int coordsLen = this.coords.Count;
-                newLayer.AddValue2FaceVertexIndices(coordsLen);
-
-                this.coords.AddRange(newLayer.coords);
-
-                if (this.calcVertexNormals)
-                {
-                    newLayer.AddValue2FaceNormalIndices(this.normals.Count);
-                    this.normals.AddRange(newLayer.vertexNormals);
-                }
-
-                if (isEndLayer)
-                    this.faces.AddRange(newLayer.faces);
-
-                // fill faces between layers
-
-                int numVerts = newLayer.coords.Count;
-                Face newFace = new Face();
-                if (step > firstStep)
-                {
-                    int startVert = coordsLen + 1;
-                    int endVert = this.coords.Count;
-
-                    if (sides < 5 || this.hasProfileCut || hollow > 0.0f)
-                        startVert--;
-
-                    for (int i = startVert; i < endVert; i++)
-                    {
-                        int iNext = i + 1;
-                        if (i == endVert - 1)
-                            iNext = startVert;
-
-                        int whichVert = i - startVert;
-
-                        newFace.v1 = i;
-                        newFace.v2 = i - numVerts;
-                        newFace.v3 = iNext - numVerts;
-                        this.faces.Add(newFace);
-
-                        newFace.v2 = iNext - numVerts;
-                        newFace.v3 = iNext;
-                        this.faces.Add(newFace);
-
-                        if (this.viewerMode)
-                        {
-                            int primFaceNumber = profile.faceNumbers[whichVert];
-                            if (!needEndFaces)
-                                primFaceNumber -= 1;
-
-                            // add the side faces to the list of viewerFaces here
-                            ViewerFace newViewerFace1 = new ViewerFace(primFaceNumber);
-                            ViewerFace newViewerFace2 = new ViewerFace(primFaceNumber);
-                            float u1 = newLayer.us[whichVert];
-                            float u2 = 1.0f;
-                            if (whichVert < newLayer.us.Count - 1)
-                                u2 = newLayer.us[whichVert + 1];
-
-                            if (whichVert == cut1Vert || whichVert == cut2Vert)
-                            {
-                                u1 = 0.0f;
-                                u2 = 1.0f;
-                            }
-                            else if (sides < 5)
-                            { // boxes and prisms have one texture face per side of the prim, so the U values have to be scaled
-                                // to reflect the entire texture width
-                                u1 *= sides;
-                                u2 *= sides;
-                                u2 -= (int)u1;
-                                u1 -= (int)u1;
-                                if (u2 < 0.1f)
-                                    u2 = 1.0f;
-
-                                //newViewerFace2.primFaceNumber = newViewerFace1.primFaceNumber = whichVert + 1;
-                            }
-
-                            newViewerFace1.uv1.U = u1;
-                            newViewerFace1.uv2.U = u1;
-                            newViewerFace1.uv3.U = u2;
-
-                            newViewerFace1.uv1.V = 1.0f - percentOfPath;
-                            newViewerFace1.uv2.V = lastV;
-                            newViewerFace1.uv3.V = lastV;
-
-                            newViewerFace2.uv1.U = u1;
-                            newViewerFace2.uv2.U = u2;
-                            newViewerFace2.uv3.U = u2;
-
-                            newViewerFace2.uv1.V = 1.0f - percentOfPath;
-                            newViewerFace2.uv2.V = lastV;
-                            newViewerFace2.uv3.V = 1.0f - percentOfPath;
-
-                            newViewerFace1.v1 = this.coords[i];
-                            newViewerFace1.v2 = this.coords[i - numVerts];
-                            newViewerFace1.v3 = this.coords[iNext - numVerts];
-
-                            newViewerFace2.v1 = this.coords[i];
-                            newViewerFace2.v2 = this.coords[iNext - numVerts];
-                            newViewerFace2.v3 = this.coords[iNext];
-
-                            newViewerFace1.coordIndex1 = i;
-                            newViewerFace1.coordIndex2 = i - numVerts;
-                            newViewerFace1.coordIndex3 = iNext - numVerts;
-
-                            newViewerFace2.coordIndex1 = i;
-                            newViewerFace2.coordIndex2 = iNext - numVerts;
-                            newViewerFace2.coordIndex3 = iNext;
-
-                            // profile cut faces
-                            if (whichVert == cut1Vert)
-                            {
-                                newViewerFace1.n1 = newLayer.cutNormal1;
-                                newViewerFace1.n2 = newViewerFace1.n3 = lastCutNormal1;
-
-                                newViewerFace2.n1 = newViewerFace2.n3 = newLayer.cutNormal1;
-                                newViewerFace2.n2 = lastCutNormal1;
-                            }
-                            else if (whichVert == cut2Vert)
-                            {
-                                newViewerFace1.n1 = newLayer.cutNormal2;
-                                newViewerFace1.n2 = newViewerFace1.n3 = lastCutNormal2;
-
-                                newViewerFace2.n1 = newViewerFace2.n3 = newLayer.cutNormal2;
-                                newViewerFace2.n2 = lastCutNormal2;
-                            }
-                            else // periphery faces
-                            {
-                                if (sides < 5 && whichVert < newLayer.numOuterVerts)
-                                {
-                                    newViewerFace1.n1 = this.normals[i];
-                                    newViewerFace1.n2 = this.normals[i - numVerts];
-                                    newViewerFace1.n3 = this.normals[i - numVerts];
-
-                                    newViewerFace2.n1 = this.normals[i];
-                                    newViewerFace2.n2 = this.normals[i - numVerts];
-                                    newViewerFace2.n3 = this.normals[i];
-                                }
-                                else if (hollowSides < 5 && whichVert >= newLayer.numOuterVerts)
-                                {
-                                    newViewerFace1.n1 = this.normals[iNext];
-                                    newViewerFace1.n2 = this.normals[iNext - numVerts];
-                                    newViewerFace1.n3 = this.normals[iNext - numVerts];
-
-                                    newViewerFace2.n1 = this.normals[iNext];
-                                    newViewerFace2.n2 = this.normals[iNext - numVerts];
-                                    newViewerFace2.n3 = this.normals[iNext];
-                                }
-                                else
-                                {
-                                    newViewerFace1.n1 = this.normals[i];
-                                    newViewerFace1.n2 = this.normals[i - numVerts];
-                                    newViewerFace1.n3 = this.normals[iNext - numVerts];
-
-                                    newViewerFace2.n1 = this.normals[i];
-                                    newViewerFace2.n2 = this.normals[iNext - numVerts];
-                                    newViewerFace2.n3 = this.normals[iNext];
-                                }
-                            }
-
-                            //newViewerFace1.primFaceNumber = newViewerFace2.primFaceNumber = newLayer.faceNumbers[whichVert];
-                            this.viewerFaces.Add(newViewerFace1);
-                            this.viewerFaces.Add(newViewerFace2);
-
-                        }
-                    }
-                }
-
-                lastCutNormal1 = newLayer.cutNormal1;
-                lastCutNormal2 = newLayer.cutNormal2;
-                lastV = 1.0f - percentOfPath;
-
-                // calculate terms for next iteration
-                // calculate the angle for the next iteration of the loop
-
-                if (angle >= endAngle - 0.01)
-                    done = true;
-                else
-                {
-                    step += 1;
-                    angle = stepSize * step;
-                    if (angle > endAngle)
-                        angle = endAngle;
-                }
-
-                if (done && viewerMode && needEndFaces)
-                {
-                    // add the bottom faces to the viewerFaces list here
-                    Coord faceNormal = newLayer.faceNormal;
-                    ViewerFace newViewerFace = new ViewerFace();
-                    //newViewerFace.primFaceNumber = newLayer.bottomFaceNumber + 1;
-                    newViewerFace.primFaceNumber = newLayer.bottomFaceNumber;
-                    foreach (Face face in newLayer.faces)
-                    {
-                        newViewerFace.v1 = newLayer.coords[face.v1 - coordsLen];
-                        newViewerFace.v2 = newLayer.coords[face.v2 - coordsLen];
-                        newViewerFace.v3 = newLayer.coords[face.v3 - coordsLen];
-
-                        newViewerFace.coordIndex1 = face.v1 - coordsLen;
-                        newViewerFace.coordIndex2 = face.v2 - coordsLen;
-                        newViewerFace.coordIndex3 = face.v3 - coordsLen;
-
-                        newViewerFace.n1 = faceNormal;
-                        newViewerFace.n2 = faceNormal;
-                        newViewerFace.n3 = faceNormal;
-
-                        newViewerFace.uv1 = newLayer.faceUVs[face.v1 - coordsLen];
-                        newViewerFace.uv2 = newLayer.faceUVs[face.v2 - coordsLen];
-                        newViewerFace.uv3 = newLayer.faceUVs[face.v3 - coordsLen];
-
-                        this.viewerFaces.Add(newViewerFace);
-                    }
-                }
-            }
+            this.Extrude(PathType.Circular);
         }
 
+
         private Coord SurfaceNormal(Coord c1, Coord c2, Coord c3)
         {
             Coord edge1 = new Coord(c2.X - c1.X, c2.Y - c1.Y, c2.Z - c1.Z);
diff --git a/OpenSim/Region/Physics/Meshing/SculptMesh.cs b/OpenSim/Region/Physics/Meshing/SculptMesh.cs
index f1dd586..4dc6e2e 100644
--- a/OpenSim/Region/Physics/Meshing/SculptMesh.cs
+++ b/OpenSim/Region/Physics/Meshing/SculptMesh.cs
@@ -25,12 +25,18 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// to build without references to System.Drawing, comment this out
+#define SYSTEM_DRAWING
+
 using System;
 using System.Collections.Generic;
 using System.Text;
 using System.IO;
+
+#if SYSTEM_DRAWING
 using System.Drawing;
 using System.Drawing.Imaging;
+#endif
 
 namespace PrimMesher
 {
@@ -46,6 +52,7 @@ namespace PrimMesher
 
         public enum SculptType { sphere = 1, torus = 2, plane = 3, cylinder = 4 };
 
+#if SYSTEM_DRAWING
         // private Bitmap ScaleImage(Bitmap srcImage, float scale)
         // {
         //     int sourceWidth = srcImage.Width;
@@ -83,6 +90,7 @@ namespace PrimMesher
         //     return scaledImage;
         // }
 
+
         public SculptMesh SculptMeshFromFile(string fileName, SculptType sculptType, int lod, bool viewerMode)
         {
             Bitmap bitmap = (Bitmap)Bitmap.FromFile(fileName);
@@ -97,6 +105,7 @@ namespace PrimMesher
             _SculptMesh(bitmap, (SculptType)sculptType, lod, viewerMode != 0, mirror != 0, invert != 0);
             bitmap.Dispose();
         }
+#endif
 
         /// <summary>
         /// ** Experimental ** May disappear from future versions ** not recommeneded for use in applications
@@ -201,6 +210,7 @@ namespace PrimMesher
                 calcVertexNormals(SculptType.plane, numXElements, numYElements);
         }
 
+#if SYSTEM_DRAWING
         public SculptMesh(Bitmap sculptBitmap, SculptType sculptType, int lod, bool viewerMode)
         {
             _SculptMesh(sculptBitmap, sculptType, lod, viewerMode, false, false);
@@ -210,9 +220,16 @@ namespace PrimMesher
         {
             _SculptMesh(sculptBitmap, sculptType, lod, viewerMode, mirror, invert);
         }
+#endif
+
+        public SculptMesh(List<List<Coord>> rows, SculptType sculptType, bool viewerMode, bool mirror, bool invert)
+        {
+            _SculptMesh(rows, sculptType, viewerMode, mirror, invert);
+        }
 
+#if SYSTEM_DRAWING
         /// <summary>
-        /// converts a bitmap to a list lists of coords, while scaling the image.
+        /// converts a bitmap to a list of lists of coords, while scaling the image.
         /// the scaling is done in floating point so as to allow for reduced vertex position
         /// quantization as the position will be averaged between pixel values. this routine will
         /// likely fail if the bitmap width and height are not powers of 2.
@@ -267,6 +284,7 @@ namespace PrimMesher
             return rows;
         }
 
+
         void _SculptMesh(Bitmap sculptBitmap, SculptType sculptType, int lod, bool viewerMode, bool mirror, bool invert)
         {
             coords = new List<Coord>();
@@ -285,12 +303,27 @@ namespace PrimMesher
             int scale = (int)(1.0f / sourceScaleFactor);
             if (scale < 1) scale = 1;
 
-            List<List<Coord>> rows = bitmap2Coords(sculptBitmap, scale, mirror);
+            _SculptMesh(bitmap2Coords(sculptBitmap, scale, mirror), sculptType, viewerMode, mirror, invert);
+        }
+#endif
+
+
+        void _SculptMesh(List<List<Coord>> rows, SculptType sculptType, bool viewerMode, bool mirror, bool invert)
+        {
+            coords = new List<Coord>();
+            faces = new List<Face>();
+            normals = new List<Coord>();
+            uvs = new List<UVCoord>();
+
+            sculptType = (SculptType)(((int)sculptType) & 0x07);
+
+            if (mirror)
+                if (sculptType == SculptType.plane)
+                    invert = !invert;
 
             viewerFaces = new List<ViewerFace>();
 
-            int width = sculptBitmap.Width / scale;
-            // int height = sculptBitmap.Height / scale;
+            int width = rows[0].Count;
 
             int p1, p2, p3, p4;
 
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEDynamics.cs b/OpenSim/Region/Physics/OdePlugin/ODEDynamics.cs
index 4a802cd..39cdc0f 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEDynamics.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEDynamics.cs
@@ -67,8 +67,8 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         // private OdeScene m_parentScene = null;
         private IntPtr m_body = IntPtr.Zero;
-        private IntPtr m_jointGroup = IntPtr.Zero;
-        private IntPtr m_aMotor = IntPtr.Zero;
+//        private IntPtr m_jointGroup = IntPtr.Zero;
+//        private IntPtr m_aMotor = IntPtr.Zero;
  
 
         // Vehicle properties
@@ -117,7 +117,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         
         //Hover and Buoyancy properties
         private float m_VhoverHeight = 0f;
-        private float m_VhoverEfficiency = 0f;
+//        private float m_VhoverEfficiency = 0f;
         private float m_VhoverTimescale = 0f;
         private float m_VhoverTargetHeight = -1.0f;     // if <0 then no hover, else its the current target height 
         private float m_VehicleBuoyancy = 0f;                   //KF: m_VehicleBuoyancy is set by VEHICLE_BUOYANCY for a vehicle.
@@ -170,11 +170,11 @@ namespace OpenSim.Region.Physics.OdePlugin
                         if (pValue > 1f) pValue = 1f;
                     m_VehicleBuoyancy = pValue;
                     break;
-                case Vehicle.HOVER_EFFICIENCY:
-                        if (pValue < 0f) pValue = 0f;
-                        if (pValue > 1f) pValue = 1f;
-                    m_VhoverEfficiency = pValue;
-                    break;
+//                case Vehicle.HOVER_EFFICIENCY:
+//                      if (pValue < 0f) pValue = 0f;
+//                      if (pValue > 1f) pValue = 1f;
+//                    m_VhoverEfficiency = pValue;
+//                    break;
                 case Vehicle.HOVER_HEIGHT:
                     m_VhoverHeight = pValue;
                     break;
@@ -291,7 +291,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     m_angularMotorTimescale = 1000;
                     m_angularMotorDecayTimescale = 120;
                     m_VhoverHeight = 0;
-                    m_VhoverEfficiency = 1;
+//                    m_VhoverEfficiency = 1;
                     m_VhoverTimescale = 10;
                     m_VehicleBuoyancy = 0;
                     // m_linearDeflectionEfficiency = 1;
@@ -317,7 +317,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     m_angularMotorTimescale = 1;
                     m_angularMotorDecayTimescale = 0.8f;
                     m_VhoverHeight = 0;
-                    m_VhoverEfficiency = 0;
+//                    m_VhoverEfficiency = 0;
                     m_VhoverTimescale = 1000;
                     m_VehicleBuoyancy = 0;
                     // // m_linearDeflectionEfficiency = 1;
@@ -344,7 +344,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     m_angularMotorTimescale = 4;
                     m_angularMotorDecayTimescale = 4;
                     m_VhoverHeight = 0;
-                    m_VhoverEfficiency = 0.5f;
+//                    m_VhoverEfficiency = 0.5f;
                     m_VhoverTimescale = 2;
                     m_VehicleBuoyancy = 1;
                     // m_linearDeflectionEfficiency = 0.5f;
@@ -372,7 +372,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     m_angularMotorTimescale = 4;
                     m_angularMotorDecayTimescale = 4;
                     m_VhoverHeight = 0;
-                    m_VhoverEfficiency = 0.5f;
+//                    m_VhoverEfficiency = 0.5f;
                     m_VhoverTimescale = 1000;
                     m_VehicleBuoyancy = 0;
                     // m_linearDeflectionEfficiency = 0.5f;
@@ -399,7 +399,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     m_angularMotorTimescale = 6;
                     m_angularMotorDecayTimescale = 10;
                     m_VhoverHeight = 5;
-                    m_VhoverEfficiency = 0.8f;
+//                    m_VhoverEfficiency = 0.8f;
                     m_VhoverTimescale = 10;
                     m_VehicleBuoyancy = 1;
                     // m_linearDeflectionEfficiency = 0;
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index f4b502a..fa42023 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -2643,7 +2643,7 @@ Console.WriteLine(" JointCreateFixed");
                         //outofBounds = true;
                     }
 
-                                        float Adiff = 1.0f - Math.Abs(Quaternion.Dot(m_lastorientation, l_orientation));
+//                                      float Adiff = 1.0f - Math.Abs(Quaternion.Dot(m_lastorientation, l_orientation));
 //Console.WriteLine("Adiff " + m_primName + " = " + Adiff);                                     
                     if ((Math.Abs(m_lastposition.X - l_position.X) < 0.02)
                         && (Math.Abs(m_lastposition.Y - l_position.Y) < 0.02)
diff --git a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
index a8e006b..981cf43 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
@@ -439,7 +439,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     avMovementDivisorWalk = physicsconfig.GetFloat("av_movement_divisor_walk", 1.3f);
                     avMovementDivisorRun = physicsconfig.GetFloat("av_movement_divisor_run", 0.8f);
                     avCapRadius = physicsconfig.GetFloat("av_capsule_radius", 0.37f);
-                    avCapsuleTilted = physicsconfig.GetBoolean("av_capsule_tilted", true);
+                    avCapsuleTilted = physicsconfig.GetBoolean("av_capsule_tilted", false);
 
                     contactsPerCollision = physicsconfig.GetInt("contacts_per_collision", 80);
 
@@ -3541,7 +3541,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         public override void UnCombine(PhysicsScene pScene)
         {
             IntPtr localGround = IntPtr.Zero;
-            float[] localHeightfield;
+//            float[] localHeightfield;
             bool proceed = false;
             List<IntPtr> geomDestroyList = new List<IntPtr>();
 
@@ -3553,7 +3553,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     {
                         if (geom == localGround)
                         {
-                            localHeightfield = TerrainHeightFieldHeights[geom];
+//                            localHeightfield = TerrainHeightFieldHeights[geom];
                             proceed = true;
                         }
                         else
@@ -3575,7 +3575,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                             // memory corruption
                             if (TerrainHeightFieldHeights.ContainsKey(g))
                             {
-                                float[] removingHeightField = TerrainHeightFieldHeights[g];
+//                                float[] removingHeightField = TerrainHeightFieldHeights[g];
                                 TerrainHeightFieldHeights.Remove(g);
 
                                 if (RegionTerrain.ContainsKey(g))
diff --git a/OpenSim/Region/CoreModules/World/Land/RegionCombinerClientEventForwarder.cs b/OpenSim/Region/RegionCombinerModule/RegionCombinerClientEventForwarder.cs
index 70d6de3..721d396 100644
--- a/OpenSim/Region/CoreModules/World/Land/RegionCombinerClientEventForwarder.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionCombinerClientEventForwarder.cs
@@ -30,7 +30,7 @@ using System.Collections.Generic;
 using OpenMetaverse;
 using OpenSim.Region.Framework.Scenes;
 
-namespace OpenSim.Region.CoreModules.World.Land
+namespace OpenSim.Region.RegionCombinerModule
 {
 public class RegionCombinerClientEventForwarder
     {
diff --git a/OpenSim/Region/CoreModules/World/Land/RegionCombinerIndividualEventForwarder.cs b/OpenSim/Region/RegionCombinerModule/RegionCombinerIndividualEventForwarder.cs
index 2cbaf96..9d41c9c 100644
--- a/OpenSim/Region/CoreModules/World/Land/RegionCombinerIndividualEventForwarder.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionCombinerIndividualEventForwarder.cs
@@ -30,7 +30,7 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Scenes;
 
-namespace OpenSim.Region.CoreModules.World.Land
+namespace OpenSim.Region.RegionCombinerModule
 {
  public class RegionCombinerIndividualEventForwarder
     {
diff --git a/OpenSim/Region/CoreModules/World/Land/RegionCombinerLargeLandChannel.cs b/OpenSim/Region/RegionCombinerModule/RegionCombinerLargeLandChannel.cs
index 7df836c..146ec66 100644
--- a/OpenSim/Region/CoreModules/World/Land/RegionCombinerLargeLandChannel.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionCombinerLargeLandChannel.cs
@@ -30,8 +30,9 @@ using System.Collections.Generic;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.CoreModules.World.Land;
 
-namespace OpenSim.Region.CoreModules.World.Land
+namespace OpenSim.Region.RegionCombinerModule
 {
 public class RegionCombinerLargeLandChannel : ILandChannel
     {
diff --git a/OpenSim/Region/CoreModules/World/Land/RegionCombinerModule.cs b/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
index d8c5ed9..7ec1d4b 100644
--- a/OpenSim/Region/CoreModules/World/Land/RegionCombinerModule.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
@@ -36,9 +36,15 @@ using OpenSim.Framework.Client;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Framework.Console;
+using OpenSim.Region.Physics.Manager;
+using Mono.Addins;
 
-namespace OpenSim.Region.CoreModules.World.Land
+[assembly: Addin("RegionCombinerModule", "0.1")]
+[assembly: AddinDependency("OpenSim", "0.5")]
+namespace OpenSim.Region.RegionCombinerModule
 {
+
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule")]
     public class RegionCombinerModule : ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
@@ -299,76 +305,13 @@ namespace OpenSim.Region.CoreModules.World.Land
                     //xxy
                     //xxx
 
+
                     if ((((int)conn.X * (int)Constants.RegionSize) + conn.XEnd
                         >= (regionConnections.X * (int)Constants.RegionSize))
                         && (((int)conn.Y * (int)Constants.RegionSize)
                         >= (regionConnections.Y * (int)Constants.RegionSize)))
                     {
-                        Vector3 offset = Vector3.Zero;
-                        offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
-                                    ((conn.X * (int)Constants.RegionSize)));
-                        offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
-                                    ((conn.Y * (int)Constants.RegionSize)));
-
-                        Vector3 extents = Vector3.Zero;
-                        extents.Y = conn.YEnd;
-                        extents.X = conn.XEnd + regionConnections.XEnd;
-
-                        conn.UpdateExtents(extents);
-
-                        m_log.DebugFormat("Scene: {0} to the west of Scene{1} Offset: {2}. Extents:{3}",
-                                          conn.RegionScene.RegionInfo.RegionName,
-                                          regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
-
-                        scene.BordersLocked = true;
-                        conn.RegionScene.BordersLocked = true;
-
-                        RegionData ConnectedRegion = new RegionData();
-                        ConnectedRegion.Offset = offset;
-                        ConnectedRegion.RegionId = scene.RegionInfo.originRegionID;
-                        ConnectedRegion.RegionScene = scene;
-                        conn.ConnectedRegions.Add(ConnectedRegion);
-
-                        // Inform root region Physics about the extents of this region
-                        conn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
-
-                        // Inform Child region that it needs to forward it's terrain to the root region
-                        scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
-
-                        // Extend the borders as appropriate
-                        lock (conn.RegionScene.EastBorders)
-                            conn.RegionScene.EastBorders[0].BorderLine.Z += (int)Constants.RegionSize;
-
-                        lock (conn.RegionScene.NorthBorders)
-                            conn.RegionScene.NorthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-
-                        lock (conn.RegionScene.SouthBorders)
-                            conn.RegionScene.SouthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-
-                        lock (scene.WestBorders)
-                        {
-
-
-                            scene.WestBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocX - conn.RegionScene.RegionInfo.RegionLocX) * (int)Constants.RegionSize); //auto teleport West
-
-                            // Trigger auto teleport to root region
-                            scene.WestBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
-                            scene.WestBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
-                        }
-
-                        // Reset Terrain..  since terrain loads before we get here, we need to load 
-                        // it again so it loads in the root region
-                        
-                        scene.PhysicsScene.SetTerrain(scene.Heightmap.GetFloatsSerialised());
-                        
-                        // Unlock borders
-                        conn.RegionScene.BordersLocked = false;
-                        scene.BordersLocked = false;
-
-                        // Create a client event forwarder and add this region's events to the root region.
-                        if (conn.ClientEventForwarder != null)
-                            conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
-                        connectedYN = true;
+                        connectedYN = DoWorkForOneRegionOverPlusXY(conn, regionConnections, scene);
                         break;
                     }
 
@@ -381,57 +324,8 @@ namespace OpenSim.Region.CoreModules.World.Land
                         && (((int)conn.Y * (int)Constants.RegionSize) + conn.YEnd
                         >= (regionConnections.Y * (int)Constants.RegionSize)))
                     {
-                        Vector3 offset = Vector3.Zero;
-                        offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
-                                    ((conn.X * (int)Constants.RegionSize)));
-                        offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
-                                    ((conn.Y * (int)Constants.RegionSize)));
-
-                        Vector3 extents = Vector3.Zero;
-                        extents.Y = regionConnections.YEnd + conn.YEnd;
-                        extents.X = conn.XEnd;
-                        conn.UpdateExtents(extents);
-
-                        scene.BordersLocked = true;
-                        conn.RegionScene.BordersLocked = true;
-
-                        RegionData ConnectedRegion = new RegionData();
-                        ConnectedRegion.Offset = offset;
-                        ConnectedRegion.RegionId = scene.RegionInfo.originRegionID;
-                        ConnectedRegion.RegionScene = scene;
-                        conn.ConnectedRegions.Add(ConnectedRegion);
-
-                        m_log.DebugFormat("Scene: {0} to the northeast of Scene{1} Offset: {2}. Extents:{3}",
-                                         conn.RegionScene.RegionInfo.RegionName,
-                                         regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
-
-                        conn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
-                        scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
-
-                        lock (conn.RegionScene.NorthBorders)
-                            conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
-                        lock (conn.RegionScene.EastBorders)
-                            conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                        lock (conn.RegionScene.WestBorders)
-                            conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                        lock (scene.SouthBorders)
-                        {
-                            scene.SouthBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocY - conn.RegionScene.RegionInfo.RegionLocY) * (int)Constants.RegionSize); //auto teleport south
-                            scene.SouthBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
-                            scene.SouthBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
-                        }
-
-                        // Reset Terrain..  since terrain normally loads first.
-                        //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
-                        scene.PhysicsScene.SetTerrain(scene.Heightmap.GetFloatsSerialised());
-                        //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
-
-                        scene.BordersLocked = false;
-                        conn.RegionScene.BordersLocked = false;
-                        if (conn.ClientEventForwarder != null)
-                            conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
-                        connectedYN = true;
-                        break;
+                        connectedYN = DoWorkForOneRegionOverXPlusY(conn, regionConnections, scene);
+                        break;    
                     }
 
                     // If we're one region over +x +y
@@ -443,140 +337,276 @@ namespace OpenSim.Region.CoreModules.World.Land
                         && (((int)conn.Y * (int)Constants.RegionSize) + conn.YEnd
                         >= (regionConnections.Y * (int)Constants.RegionSize)))
                     {
-                        Vector3 offset = Vector3.Zero;
-                        offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
-                                    ((conn.X * (int)Constants.RegionSize)));
-                        offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
-                                    ((conn.Y * (int)Constants.RegionSize)));
+                        connectedYN = DoWorkForOneRegionOverPlusXPlusY(conn, regionConnections, scene);
+                        break;    
 
-                        Vector3 extents = Vector3.Zero;
-                        extents.Y = regionConnections.YEnd + conn.YEnd;
-                        extents.X = regionConnections.XEnd + conn.XEnd;
-                        conn.UpdateExtents(extents);
+                    }
+                }
 
-                        scene.BordersLocked = true;
-                        conn.RegionScene.BordersLocked = true;
+                // If !connectYN means that this region is a root region
+                if (!connectedYN)
+                {
+                    DoWorkForRootRegion(regionConnections, scene);
 
-                        RegionData ConnectedRegion = new RegionData();
-                        ConnectedRegion.Offset = offset;
-                        ConnectedRegion.RegionId = scene.RegionInfo.originRegionID;
-                        ConnectedRegion.RegionScene = scene;
+                }
+            }
+            // Set up infinite borders around the entire AABB of the combined ConnectedRegions
+            AdjustLargeRegionBounds();
+        }
 
-                        conn.ConnectedRegions.Add(ConnectedRegion);
+        private bool DoWorkForOneRegionOverPlusXY(RegionConnections conn, RegionConnections regionConnections, Scene scene)
+        {
+            Vector3 offset = Vector3.Zero;
+            offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
+                        ((conn.X * (int)Constants.RegionSize)));
+            offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
+                        ((conn.Y * (int)Constants.RegionSize)));
 
-                        m_log.DebugFormat("Scene: {0} to the NorthEast of Scene{1} Offset: {2}. Extents:{3}",
-                                         conn.RegionScene.RegionInfo.RegionName,
-                                         regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+            Vector3 extents = Vector3.Zero;
+            extents.Y = conn.YEnd;
+            extents.X = conn.XEnd + regionConnections.XEnd;
 
-                        conn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
-                        scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
-                        lock (conn.RegionScene.NorthBorders)
-                        {
-                            if (conn.RegionScene.NorthBorders.Count == 1)// &&  2)
-                            {
-                                //compound border
-                                // already locked above
-                                conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
-
-                                lock (conn.RegionScene.EastBorders)
-                                    conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                                lock (conn.RegionScene.WestBorders)
-                                    conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                            }
-                        }
+            conn.UpdateExtents(extents);
 
-                        lock (scene.SouthBorders)
-                        {
-                            scene.SouthBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocY - conn.RegionScene.RegionInfo.RegionLocY) * (int)Constants.RegionSize); //auto teleport south
-                            scene.SouthBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
-                            scene.SouthBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
-                        }
+            m_log.DebugFormat("Scene: {0} to the west of Scene{1} Offset: {2}. Extents:{3}",
+                              conn.RegionScene.RegionInfo.RegionName,
+                              regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
 
-                        lock (conn.RegionScene.EastBorders)
-                        {
-                            if (conn.RegionScene.EastBorders.Count == 1)// && conn.RegionScene.EastBorders.Count == 2)
-                            {
+            scene.BordersLocked = true;
+            conn.RegionScene.BordersLocked = true;
 
-                                conn.RegionScene.EastBorders[0].BorderLine.Z += (int)Constants.RegionSize;
-                                lock (conn.RegionScene.NorthBorders)
-                                    conn.RegionScene.NorthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                                lock (conn.RegionScene.SouthBorders)
-                                    conn.RegionScene.SouthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+            RegionData ConnectedRegion = new RegionData();
+            ConnectedRegion.Offset = offset;
+            ConnectedRegion.RegionId = scene.RegionInfo.originRegionID;
+            ConnectedRegion.RegionScene = scene;
+            conn.ConnectedRegions.Add(ConnectedRegion);
 
+            // Inform root region Physics about the extents of this region
+            conn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
 
-                            }
-                        }
+            // Inform Child region that it needs to forward it's terrain to the root region
+            scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
 
-                        lock (scene.WestBorders)
-                        {
-                            scene.WestBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocX - conn.RegionScene.RegionInfo.RegionLocX) * (int)Constants.RegionSize); //auto teleport West
-                            scene.WestBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
-                            scene.WestBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
-                        }
+            // Extend the borders as appropriate
+            lock (conn.RegionScene.EastBorders)
+                conn.RegionScene.EastBorders[0].BorderLine.Z += (int)Constants.RegionSize;
 
-                        /*
-                                                else
-                                                {
-                                                    conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
-                                                    conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                                                    conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
-                                                    scene.SouthBorders[0].BorderLine.Z += (int)Constants.RegionSize; //auto teleport south
-                                                }
-                        */
+            lock (conn.RegionScene.NorthBorders)
+                conn.RegionScene.NorthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+
+            lock (conn.RegionScene.SouthBorders)
+                conn.RegionScene.SouthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
 
+            lock (scene.WestBorders)
+            {
 
-                        // Reset Terrain..  since terrain normally loads first.
-                        //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
-                        scene.PhysicsScene.SetTerrain(scene.Heightmap.GetFloatsSerialised());
-                        //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
-                        scene.BordersLocked = false;
-                        conn.RegionScene.BordersLocked = false;
 
-                        if (conn.ClientEventForwarder != null)
-                            conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
+                scene.WestBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocX - conn.RegionScene.RegionInfo.RegionLocX) * (int)Constants.RegionSize); //auto teleport West
 
-                        connectedYN = true;
+                // Trigger auto teleport to root region
+                scene.WestBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
+                scene.WestBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
+            }
 
-                        //scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset,extents);
+            // Reset Terrain..  since terrain loads before we get here, we need to load 
+            // it again so it loads in the root region
 
-                        break;
-                    }
+            scene.PhysicsScene.SetTerrain(scene.Heightmap.GetFloatsSerialised());
+
+            // Unlock borders
+            conn.RegionScene.BordersLocked = false;
+            scene.BordersLocked = false;
+
+            // Create a client event forwarder and add this region's events to the root region.
+            if (conn.ClientEventForwarder != null)
+                conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
+
+            return true;
+        }
+
+        private bool DoWorkForOneRegionOverXPlusY(RegionConnections conn, RegionConnections regionConnections, Scene scene)
+        {
+            Vector3 offset = Vector3.Zero;
+            offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
+                        ((conn.X * (int)Constants.RegionSize)));
+            offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
+                        ((conn.Y * (int)Constants.RegionSize)));
+
+            Vector3 extents = Vector3.Zero;
+            extents.Y = regionConnections.YEnd + conn.YEnd;
+            extents.X = conn.XEnd;
+            conn.UpdateExtents(extents);
+
+            scene.BordersLocked = true;
+            conn.RegionScene.BordersLocked = true;
+
+            RegionData ConnectedRegion = new RegionData();
+            ConnectedRegion.Offset = offset;
+            ConnectedRegion.RegionId = scene.RegionInfo.originRegionID;
+            ConnectedRegion.RegionScene = scene;
+            conn.ConnectedRegions.Add(ConnectedRegion);
+
+            m_log.DebugFormat("Scene: {0} to the northeast of Scene{1} Offset: {2}. Extents:{3}",
+                             conn.RegionScene.RegionInfo.RegionName,
+                             regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+
+            conn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
+            scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
+
+            lock (conn.RegionScene.NorthBorders)
+                conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
+            lock (conn.RegionScene.EastBorders)
+                conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+            lock (conn.RegionScene.WestBorders)
+                conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+            lock (scene.SouthBorders)
+            {
+                scene.SouthBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocY - conn.RegionScene.RegionInfo.RegionLocY) * (int)Constants.RegionSize); //auto teleport south
+                scene.SouthBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
+                scene.SouthBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
+            }
+
+            // Reset Terrain..  since terrain normally loads first.
+            //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
+            scene.PhysicsScene.SetTerrain(scene.Heightmap.GetFloatsSerialised());
+            //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
+
+            scene.BordersLocked = false;
+            conn.RegionScene.BordersLocked = false;
+            if (conn.ClientEventForwarder != null)
+                conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
+            return true;
+        }
+
+        private bool DoWorkForOneRegionOverPlusXPlusY(RegionConnections conn, RegionConnections regionConnections, Scene scene)
+        {
+            Vector3 offset = Vector3.Zero;
+            offset.X = (((regionConnections.X * (int)Constants.RegionSize)) -
+                        ((conn.X * (int)Constants.RegionSize)));
+            offset.Y = (((regionConnections.Y * (int)Constants.RegionSize)) -
+                        ((conn.Y * (int)Constants.RegionSize)));
+
+            Vector3 extents = Vector3.Zero;
+            extents.Y = regionConnections.YEnd + conn.YEnd;
+            extents.X = regionConnections.XEnd + conn.XEnd;
+            conn.UpdateExtents(extents);
+
+            scene.BordersLocked = true;
+            conn.RegionScene.BordersLocked = true;
+
+            RegionData ConnectedRegion = new RegionData();
+            ConnectedRegion.Offset = offset;
+            ConnectedRegion.RegionId = scene.RegionInfo.originRegionID;
+            ConnectedRegion.RegionScene = scene;
+
+            conn.ConnectedRegions.Add(ConnectedRegion);
+
+            m_log.DebugFormat("Scene: {0} to the NorthEast of Scene{1} Offset: {2}. Extents:{3}",
+                             conn.RegionScene.RegionInfo.RegionName,
+                             regionConnections.RegionScene.RegionInfo.RegionName, offset, extents);
+
+            conn.RegionScene.PhysicsScene.Combine(null, Vector3.Zero, extents);
+            scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset, Vector3.Zero);
+            lock (conn.RegionScene.NorthBorders)
+            {
+                if (conn.RegionScene.NorthBorders.Count == 1)// &&  2)
+                {
+                    //compound border
+                    // already locked above
+                    conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
+
+                    lock (conn.RegionScene.EastBorders)
+                        conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                    lock (conn.RegionScene.WestBorders)
+                        conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
                 }
+            }
 
-                // If !connectYN means that this region is a root region
-                if (!connectedYN)
+            lock (scene.SouthBorders)
+            {
+                scene.SouthBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocY - conn.RegionScene.RegionInfo.RegionLocY) * (int)Constants.RegionSize); //auto teleport south
+                scene.SouthBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
+                scene.SouthBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
+            }
+
+            lock (conn.RegionScene.EastBorders)
+            {
+                if (conn.RegionScene.EastBorders.Count == 1)// && conn.RegionScene.EastBorders.Count == 2)
                 {
-                    RegionData rdata = new RegionData();
-                    rdata.Offset = Vector3.Zero;
-                    rdata.RegionId = scene.RegionInfo.originRegionID;
-                    rdata.RegionScene = scene;
-                    // save it's land channel
-                    regionConnections.RegionLandChannel = scene.LandChannel;
-
-                    // Substitue our landchannel
-                    RegionCombinerLargeLandChannel lnd = new RegionCombinerLargeLandChannel(rdata, scene.LandChannel,
-                                                                    regionConnections.ConnectedRegions);
-                    scene.LandChannel = lnd;
-                    // Forward the permissions modules of each of the connected regions to the root region
-                    lock (m_regions)
-                    {
-                        foreach (RegionData r in regionConnections.ConnectedRegions)
-                        {
-                            ForwardPermissionRequests(regionConnections, r.RegionScene);
-                        }
-                    }
-                    // Create the root region's Client Event Forwarder
-                    regionConnections.ClientEventForwarder = new RegionCombinerClientEventForwarder(regionConnections);
 
-                    // Sets up the CoarseLocationUpdate forwarder for this root region
-                    scene.EventManager.OnNewPresence += SetCourseLocationDelegate;
+                    conn.RegionScene.EastBorders[0].BorderLine.Z += (int)Constants.RegionSize;
+                    lock (conn.RegionScene.NorthBorders)
+                        conn.RegionScene.NorthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                    lock (conn.RegionScene.SouthBorders)
+                        conn.RegionScene.SouthBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+
 
-                    // Adds this root region to a dictionary of regions that are connectable
-                    m_regions.Add(scene.RegionInfo.originRegionID, regionConnections);
                 }
             }
-            // Set up infinite borders around the entire AABB of the combined ConnectedRegions
-            AdjustLargeRegionBounds();
+
+            lock (scene.WestBorders)
+            {
+                scene.WestBorders[0].BorderLine.Z = (int)((scene.RegionInfo.RegionLocX - conn.RegionScene.RegionInfo.RegionLocX) * (int)Constants.RegionSize); //auto teleport West
+                scene.WestBorders[0].TriggerRegionX = conn.RegionScene.RegionInfo.RegionLocX;
+                scene.WestBorders[0].TriggerRegionY = conn.RegionScene.RegionInfo.RegionLocY;
+            }
+
+            /*
+                                    else
+                                    {
+                                        conn.RegionScene.NorthBorders[0].BorderLine.Z += (int)Constants.RegionSize;
+                                        conn.RegionScene.EastBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                                        conn.RegionScene.WestBorders[0].BorderLine.Y += (int)Constants.RegionSize;
+                                        scene.SouthBorders[0].BorderLine.Z += (int)Constants.RegionSize; //auto teleport south
+                                    }
+            */
+
+
+            // Reset Terrain..  since terrain normally loads first.
+            //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
+            scene.PhysicsScene.SetTerrain(scene.Heightmap.GetFloatsSerialised());
+            //conn.RegionScene.PhysicsScene.SetTerrain(conn.RegionScene.Heightmap.GetFloatsSerialised());
+            scene.BordersLocked = false;
+            conn.RegionScene.BordersLocked = false;
+
+            if (conn.ClientEventForwarder != null)
+                conn.ClientEventForwarder.AddSceneToEventForwarding(scene);
+
+            return true;
+
+            //scene.PhysicsScene.Combine(conn.RegionScene.PhysicsScene, offset,extents);
+
+        }
+
+        private void DoWorkForRootRegion(RegionConnections regionConnections, Scene scene)
+        {
+            RegionData rdata = new RegionData();
+            rdata.Offset = Vector3.Zero;
+            rdata.RegionId = scene.RegionInfo.originRegionID;
+            rdata.RegionScene = scene;
+            // save it's land channel
+            regionConnections.RegionLandChannel = scene.LandChannel;
+
+            // Substitue our landchannel
+            RegionCombinerLargeLandChannel lnd = new RegionCombinerLargeLandChannel(rdata, scene.LandChannel,
+                                                            regionConnections.ConnectedRegions);
+            scene.LandChannel = lnd;
+            // Forward the permissions modules of each of the connected regions to the root region
+            lock (m_regions)
+            {
+                foreach (RegionData r in regionConnections.ConnectedRegions)
+                {
+                    ForwardPermissionRequests(regionConnections, r.RegionScene);
+                }
+            }
+            // Create the root region's Client Event Forwarder
+            regionConnections.ClientEventForwarder = new RegionCombinerClientEventForwarder(regionConnections);
+
+            // Sets up the CoarseLocationUpdate forwarder for this root region
+            scene.EventManager.OnNewPresence += SetCourseLocationDelegate;
+
+            // Adds this root region to a dictionary of regions that are connectable
+            m_regions.Add(scene.RegionInfo.originRegionID, regionConnections);
         }
 
         private void SetCourseLocationDelegate(ScenePresence presence)
diff --git a/OpenSim/Region/CoreModules/World/Land/RegionCombinerPermissionModule.cs b/OpenSim/Region/RegionCombinerModule/RegionCombinerPermissionModule.cs
index 76ca5e3..4d1af57 100644
--- a/OpenSim/Region/CoreModules/World/Land/RegionCombinerPermissionModule.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionCombinerPermissionModule.cs
@@ -32,7 +32,7 @@ using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
-namespace OpenSim.Region.CoreModules.World.Land
+namespace OpenSim.Region.RegionCombinerModule
 {
  public class RegionCombinerPermissionModule
     {
diff --git a/OpenSim/Region/CoreModules/World/Land/RegionConnections.cs b/OpenSim/Region/RegionCombinerModule/RegionConnections.cs
index 419ed74..3aa9f20 100644
--- a/OpenSim/Region/CoreModules/World/Land/RegionConnections.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionConnections.cs
@@ -31,7 +31,7 @@ using OpenMetaverse;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
-namespace OpenSim.Region.CoreModules.World.Land
+namespace OpenSim.Region.RegionCombinerModule
 {
     public class RegionConnections
     {
diff --git a/OpenSim/Region/CoreModules/World/Land/RegionCourseLocation.cs b/OpenSim/Region/RegionCombinerModule/RegionCourseLocation.cs
index 175ca89..53a678f 100644
--- a/OpenSim/Region/CoreModules/World/Land/RegionCourseLocation.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionCourseLocation.cs
@@ -30,7 +30,7 @@ using System.Collections.Generic;
 using OpenMetaverse;
 using OpenSim.Framework;
 
-namespace OpenSim.Region.CoreModules.World.Land
+namespace OpenSim.Region.RegionCombinerModule
 {
 
     struct RegionCourseLocationStruct
diff --git a/OpenSim/Region/CoreModules/World/Land/RegionData.cs b/OpenSim/Region/RegionCombinerModule/RegionData.cs
index 3383527..bd0e398 100644
--- a/OpenSim/Region/CoreModules/World/Land/RegionData.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionData.cs
@@ -28,7 +28,7 @@
 using OpenMetaverse;
 using OpenSim.Region.Framework.Scenes;
 
-namespace OpenSim.Region.CoreModules.World.Land
+namespace OpenSim.Region.RegionCombinerModule
 {
     public class RegionData
     {
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
new file mode 100644
index 0000000..d4facdd
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
@@ -0,0 +1,134 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Reflection;
+using System.Collections;
+using System.Collections.Generic;
+using System.Runtime.Remoting.Lifetime;
+using OpenMetaverse;
+using Nini.Config;
+using OpenSim;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.ScriptEngine.Shared;
+using OpenSim.Region.ScriptEngine.Shared.Api.Plugins;
+using OpenSim.Region.ScriptEngine.Shared.ScriptBase;
+using OpenSim.Region.ScriptEngine.Interfaces;
+using OpenSim.Region.ScriptEngine.Shared.Api.Interfaces;
+
+using LSL_Float = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLFloat;
+using LSL_Integer = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger;
+using LSL_Key = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
+using LSL_List = OpenSim.Region.ScriptEngine.Shared.LSL_Types.list;
+using LSL_Rotation = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Quaternion;
+using LSL_String = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
+using LSL_Vector = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Vector3;
+
+namespace OpenSim.Region.ScriptEngine.Shared.Api
+{
+    [Serializable]
+    public class MOD_Api : MarshalByRefObject, IMOD_Api, IScriptApi
+    {
+        internal IScriptEngine m_ScriptEngine;
+        internal SceneObjectPart m_host;
+        internal uint m_localID;
+        internal UUID m_itemID;
+        internal bool m_MODFunctionsEnabled = false;
+        internal IScriptModuleComms m_comms = null;
+
+        public void Initialize(IScriptEngine ScriptEngine, SceneObjectPart host, uint localID, UUID itemID)
+        {
+            m_ScriptEngine = ScriptEngine;
+            m_host = host;
+            m_localID = localID;
+            m_itemID = itemID;
+
+            if (m_ScriptEngine.Config.GetBoolean("AllowMODFunctions", false))
+                m_MODFunctionsEnabled = true;
+
+            m_comms = m_ScriptEngine.World.RequestModuleInterface<IScriptModuleComms>();
+            if (m_comms == null)
+                m_MODFunctionsEnabled = false;
+        }
+
+        public override Object InitializeLifetimeService()
+        {
+            ILease lease = (ILease)base.InitializeLifetimeService();
+
+            if (lease.CurrentState == LeaseState.Initial)
+            {
+                lease.InitialLeaseTime = TimeSpan.FromMinutes(0);
+//                lease.RenewOnCallTime = TimeSpan.FromSeconds(10.0);
+//                lease.SponsorshipTimeout = TimeSpan.FromMinutes(1.0);
+            }
+            return lease;
+        }
+
+        public Scene World
+        {
+            get { return m_ScriptEngine.World; }
+        }
+
+        internal void MODError(string msg)
+        {
+            throw new Exception("MOD Runtime Error: " + msg);
+        }
+
+        //
+        //Dumps an error message on the debug console.
+        //
+
+        internal void MODShoutError(string message) 
+        {
+            if (message.Length > 1023)
+                message = message.Substring(0, 1023);
+
+            World.SimChat(Utils.StringToBytes(message),
+                          ChatTypeEnum.Shout, ScriptBaseClass.DEBUG_CHANNEL, m_host.ParentGroup.RootPart.AbsolutePosition, m_host.Name, m_host.UUID, true);
+
+            IWorldComm wComm = m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
+            wComm.DeliverMessage(ChatTypeEnum.Shout, ScriptBaseClass.DEBUG_CHANNEL, m_host.Name, m_host.UUID, message);
+        }
+
+        public string modSendCommand(string module, string command, string k)
+        {
+            if (!m_MODFunctionsEnabled)
+            {
+                MODShoutError("Module command functions not enabled");
+                return UUID.Zero.ToString();;
+            }
+
+            UUID req = UUID.Random();
+
+            m_comms.RaiseEvent(m_itemID, req.ToString(), module, command, k);
+
+            return req.ToString();
+        }
+    }
+}
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 52396b6..3ffcff0 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -199,7 +199,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         //Dumps an error message on the debug console.
         //
 
-        internal void OSSLShoutError(string message) 
+        internal void OSSLShoutError(string message)
         {
             if (message.Length > 1023)
                 message = message.Substring(0, 1023);
@@ -384,7 +384,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
             if (World.Entities.ContainsKey(target))
             {
-                World.Entities[target].Rotation = rotation;
+                EntityBase entity;
+                if (World.Entities.TryGetValue(target, out entity))
+                {
+                    if (entity is SceneObjectGroup)
+                        ((SceneObjectGroup)entity).Rotation = rotation;
+                    else if (entity is ScenePresence)
+                        ((ScenePresence)entity).Rotation = rotation;
+                }
             }
             else
             {
@@ -1169,7 +1176,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             land.SetMediaUrl(url);
         }
-        
+
         public void osSetParcelSIPAddress(string SIPAddress)
         {
             // What actually is the difference to the LL function?
@@ -1177,7 +1184,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             CheckThreatLevel(ThreatLevel.VeryLow, "osSetParcelMediaURL");
 
             m_host.AddScriptLPS(1);
-            
+
 
             ILandObject land
                 = World.LandChannel.GetLandObject(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y);
@@ -1187,16 +1194,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 OSSLError("osSetParcelSIPAddress: Sorry, you need to own the land to use this function");
                 return;
             }
-            
+
             // get the voice module
             IVoiceModule voiceModule = World.RequestModuleInterface<IVoiceModule>();
-            
-            if (voiceModule != null) 
+
+            if (voiceModule != null)
                 voiceModule.setLandSIPAddress(SIPAddress,land.LandData.GlobalID);
             else
                 OSSLError("osSetParcelSIPAddress: No voice module enabled for this land");
-            
-            
+
+
         }
 
         public string osGetScriptEngineName()
@@ -1476,12 +1483,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             m_host.AddScriptLPS(1);
 
             // Create new asset
-            AssetBase asset = new AssetBase();
-            asset.Name = notecardName;
+            AssetBase asset = new AssetBase(UUID.Random(), notecardName, (sbyte)AssetType.Notecard);
             asset.Description = "Script Generated Notecard";
-            asset.Type = 7;
-            asset.FullID = UUID.Random();
-            string notecardData = "";
+            string notecardData = String.Empty;
 
             for (int i = 0; i < contents.Length; i++) {
                 notecardData += contents.GetLSLStringItem(i) + "\n";
@@ -1521,10 +1525,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         }
 
 
-        /*Instead of using the LSL Dataserver event to pull notecard data, 
+        /*Instead of using the LSL Dataserver event to pull notecard data,
                  this will simply read the requested line and return its data as a string.
-         
-                 Warning - due to the synchronous method this function uses to fetch assets, its use 
+
+                 Warning - due to the synchronous method this function uses to fetch assets, its use
                            may be dangerous and unreliable while running in grid mode.
                 */
         public string osGetNotecardLine(string name, int line)
@@ -1572,10 +1576,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         }
 
-        /*Instead of using the LSL Dataserver event to pull notecard data line by line, 
+        /*Instead of using the LSL Dataserver event to pull notecard data line by line,
           this will simply read the entire notecard and return its data as a string.
-         
-          Warning - due to the synchronous method this function uses to fetch assets, its use 
+
+          Warning - due to the synchronous method this function uses to fetch assets, its use
                     may be dangerous and unreliable while running in grid mode.
          */
 
@@ -1630,10 +1634,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         }
 
-        /*Instead of using the LSL Dataserver event to pull notecard data, 
+        /*Instead of using the LSL Dataserver event to pull notecard data,
           this will simply read the number of note card lines and return this data as an integer.
-          
-          Warning - due to the synchronous method this function uses to fetch assets, its use 
+
+          Warning - due to the synchronous method this function uses to fetch assets, its use
                     may be dangerous and unreliable while running in grid mode.
          */
 
@@ -1833,7 +1837,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             return World.RegionInfo.RegionSettings.LoadedCreationID;
         }
-        
+
         // Threat level is 'Low' because certain users could possibly be tricked into
         // dropping an unverified script into one of their own objects, which could
         // then gather the physical construction details of the object and transmit it
@@ -1857,7 +1861,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Key osNpcCreate(string firstname, string lastname, LSL_Vector position, LSL_Key cloneFrom)
         {
             CheckThreatLevel(ThreatLevel.High, "osNpcCreate");
-            //QueueUserWorkItem 
+            //QueueUserWorkItem
 
             INPCModule module = World.RequestModuleInterface<INPCModule>();
             if (module != null)
@@ -1906,5 +1910,42 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 module.DeleteNPC(new UUID(npc.m_string), World);
             }
         }
+        
+        /// <summary>
+        /// Get current region's map texture UUID
+        /// </summary>
+        /// <returns></returns>
+        public LSL_Key osGetMapTexture()
+        {
+            CheckThreatLevel(ThreatLevel.None, "osGetMapTexture");
+            return m_ScriptEngine.World.RegionInfo.RegionSettings.TerrainImageID.ToString();
+        }
+
+        /// <summary>
+        /// Get a region's map texture UUID by region UUID or name.
+        /// </summary>
+        /// <param name="regionName"></param>
+        /// <returns></returns>
+        public LSL_Key osGetRegionMapTexture(string regionName)
+        {
+            CheckThreatLevel(ThreatLevel.High, "osGetRegionMapTexture");
+            Scene scene = m_ScriptEngine.World;
+            UUID key = UUID.Zero;
+            GridRegion region;
+
+            //If string is a key, use it. Otherwise, try to locate region by name.
+            if (UUID.TryParse(regionName, out key))
+                region = scene.GridService.GetRegionByUUID(UUID.Zero, key);
+            else
+                region = scene.GridService.GetRegionByName(UUID.Zero, regionName);
+
+            // If region was found, return the regions map texture key.
+            if (region != null)
+                key = region.TerrainImage;
+
+            ScriptSleep(1000);
+
+            return key.ToString();
+        }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IMOD_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IMOD_Api.cs
new file mode 100644
index 0000000..e08eca5
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IMOD_Api.cs
@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections;
+using OpenSim.Region.ScriptEngine.Interfaces;
+
+using key = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
+using rotation = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Quaternion;
+using vector = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Vector3;
+using LSL_List = OpenSim.Region.ScriptEngine.Shared.LSL_Types.list;
+using LSL_String = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
+using LSL_Integer = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger;
+using LSL_Float = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLFloat;
+
+namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
+{
+    public interface IMOD_Api
+    {
+        //Module functions
+        string modSendCommand(string modules, string command, string k);
+    }
+}
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index d8d3c31..2a403bf 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -79,7 +79,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
 
         // Avatar Info Commands
         string osGetAgentIP(string agent);
-        LSL_List osGetAgents(); 
+        LSL_List osGetAgents();
 
         // Teleport commands
         void osTeleportAgent(string agent, string regionName, LSL_Types.Vector3 position, LSL_Types.Vector3 lookat);
@@ -127,7 +127,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         string osGetScriptEngineName();
         string osGetSimulatorVersion();
         Hashtable osParseJSON(string JSON);
-        
+
         void osMessageObject(key objectUUID,string message);
 
         void osMakeNotecard(string notecardName, LSL_Types.list contents);
@@ -138,7 +138,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
 
         string osAvatarName2Key(string firstname, string lastname);
         string osKey2Name(string id);
-        
+
         // Grid Info Functions
         string osGetGridNick();
         string osGetGridName();
@@ -151,7 +151,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         string osLoadedCreationDate();
         string osLoadedCreationTime();
         string osLoadedCreationID();
-        
+
         LSL_List osGetLinkPrimitiveParams(int linknumber, LSL_List rules);
 
 
@@ -160,5 +160,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         void osNpcSay(key npc, string message);
         void osNpcRemove(key npc);
 
+        key osGetMapTexture();
+        key osGetRegionMapTexture(string regionName);
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/MOD_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/MOD_Stub.cs
new file mode 100644
index 0000000..6525c76
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/MOD_Stub.cs
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Runtime.Remoting.Lifetime;
+using System.Threading;
+using System.Reflection;
+using System.Collections;
+using System.Collections.Generic;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.ScriptEngine.Interfaces;
+using OpenSim.Region.ScriptEngine.Shared.Api.Interfaces;
+using integer = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger;
+using vector = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Vector3;
+using rotation = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Quaternion;
+using key = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
+using LSL_List = OpenSim.Region.ScriptEngine.Shared.LSL_Types.list;
+using LSL_String = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
+using LSL_Float = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLFloat;
+using LSL_Integer = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger;
+
+namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
+{
+    public partial class ScriptBaseClass : MarshalByRefObject
+    {
+        public IMOD_Api m_MOD_Functions;
+
+        public void ApiTypeMOD(IScriptApi api)
+        {
+            if (!(api is IMOD_Api))
+                return;
+
+            m_MOD_Functions = (IMOD_Api)api;
+        }
+
+        public string modSendCommand(string module, string command, string k)
+        {
+            return m_MOD_Functions.modSendCommand(module, command, k);
+        }
+    }
+}
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index 8dcb1f5..4928e90 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -94,7 +94,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_OSSL_Functions.osWindActiveModelPluginName();
         }
-       
+
 // Not yet plugged in as available OSSL functions, so commented out
 //        void osWindParamSet(string plugin, string param, float value)
 //        {
@@ -138,14 +138,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         public string osSetDynamicTextureURLBlendFace(string dynamicID, string contentType, string url, string extraParams,
                                            bool blend, int disp, int timer, int alpha, int face)
         {
-            return m_OSSL_Functions.osSetDynamicTextureURLBlendFace(dynamicID, contentType, url, extraParams, 
+            return m_OSSL_Functions.osSetDynamicTextureURLBlendFace(dynamicID, contentType, url, extraParams,
                                              blend, disp, timer, alpha, face);
         }
 
         public string osSetDynamicTextureDataBlendFace(string dynamicID, string contentType, string data, string extraParams,
                                              bool blend, int disp, int timer, int alpha, int face)
         {
-            return m_OSSL_Functions.osSetDynamicTextureDataBlendFace(dynamicID, contentType, data, extraParams, 
+            return m_OSSL_Functions.osSetDynamicTextureDataBlendFace(dynamicID, contentType, data, extraParams,
                                              blend, disp, timer, alpha, face);
         }
 
@@ -183,7 +183,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             m_OSSL_Functions.osSetParcelMediaURL(url);
         }
-        
+
         public void osSetParcelSIPAddress(string SIPAddress)
         {
             m_OSSL_Functions.osSetParcelSIPAddress(SIPAddress);
@@ -211,7 +211,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_OSSL_Functions.osTeleportAgent(agent, position, lookat);
         }
 
-        // Avatar info functions 
+        // Avatar info functions
         public string osGetAgentIP(string agent)
         {
             return m_OSSL_Functions.osGetAgentIP(agent);
@@ -326,17 +326,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_OSSL_Functions.osGetScriptEngineName();
         }
-        
+
         public string osGetSimulatorVersion()
         {
            return m_OSSL_Functions.osGetSimulatorVersion();
         }
-        
+
         public Hashtable osParseJSON(string JSON)
         {
             return m_OSSL_Functions.osParseJSON(JSON);
         }
-    
+
         public void osMessageObject(key objectUUID,string message)
         {
             m_OSSL_Functions.osMessageObject(objectUUID,message);
@@ -412,7 +412,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_OSSL_Functions.osLoadedCreationID();
         }
-        
+
         public LSL_List osGetLinkPrimitiveParams(int linknumber, LSL_List rules)
         {
             return m_OSSL_Functions.osGetLinkPrimitiveParams(linknumber, rules);
@@ -622,5 +622,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
                 }
             }
         }
+
+        public key osGetMapTexture()
+        {
+            return m_OSSL_Functions.osGetMapTexture();
+        }
+
+        public key osGetRegionMapTexture(string regionName)
+        {
+            return m_OSSL_Functions.osGetRegionMapTexture(regionName);
+        }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OpenSim.Region.ScriptEngine.Shared.Api.Runtime.mdp b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OpenSim.Region.ScriptEngine.Shared.Api.Runtime.mdp
index feff86a..98bbc68 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OpenSim.Region.ScriptEngine.Shared.Api.Runtime.mdp
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OpenSim.Region.ScriptEngine.Shared.Api.Runtime.mdp
@@ -20,6 +20,7 @@
     <File name="./Executor.cs" subtype="Code" buildaction="Compile" dependson="" data="" />
     <File name="./LSL_Constants.cs" subtype="Code" buildaction="Compile" dependson="" data="" />
     <File name="./LSL_Stub.cs" subtype="Code" buildaction="Compile" dependson="" data="" />
+    <File name="./MOD_Stub.cs" subtype="Code" buildaction="Compile" dependson="" data="" />
     <File name="./OSSL_Stub.cs" subtype="Code" buildaction="Compile" dependson="" data="" />
     <File name="./ScriptBase.cs" subtype="Code" buildaction="Compile" dependson="" data="" />
     <File name="./ScriptSponsor.cs" subtype="Code" buildaction="Compile" dependson="" data="" />
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index b0fce75..a60c0ba 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -51,7 +51,6 @@ using OpenSim.Region.ScriptEngine.Shared.Instance;
 using OpenSim.Region.ScriptEngine.Interfaces;
 
 using ScriptCompileQueue = OpenSim.Framework.LocklessQueue<object[]>;
-using Parallel = OpenSim.Framework.Parallel;
 
 namespace OpenSim.Region.ScriptEngine.XEngine
 {
@@ -494,7 +493,16 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
                 if (m_CurrentCompile == null)
                 {
-                    m_CurrentCompile = m_ThreadPool.QueueWorkItem(DoOnRezScriptQueue, null);
+                    // NOTE: Although we use a lockless queue, the lock here
+                    // is required. It ensures that there are never two
+                    // compile threads running, which, due to a race
+                    // conndition, might otherwise happen
+                    //
+                    lock (m_CompileQueue)
+                    {
+                        if (m_CurrentCompile == null)
+                            m_CurrentCompile = m_ThreadPool.QueueWorkItem(DoOnRezScriptQueue, null);
+                    }
                 }
             }
         }
@@ -514,16 +522,19 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 }
             }
 
-            List<object[]> compiles = new List<object[]>();
             object[] o;
             while (m_CompileQueue.Dequeue(out o))
+                DoOnRezScript(o);
+
+            // NOTE: Despite having a lockless queue, this lock is required
+            // to make sure there is never no compile thread while there
+            // are still scripts to compile. This could otherwise happen
+            // due to a race condition
+            //
+            lock (m_CompileQueue)
             {
-                compiles.Add(o);
+                m_CurrentCompile = null;
             }
-
-            Parallel.For(0, compiles.Count, delegate(int i) { DoOnRezScript(compiles[i]); });
-
-            m_CurrentCompile = null;
             m_Scene.EventManager.TriggerEmptyScriptCompileQueue(m_ScriptFailCount,
                                                                 m_ScriptErrorMessage);
             m_ScriptFailCount = 0;