27 files changed, 213 insertions, 196 deletions

diff --git a/OpenSim/Data/MSSQL/MSSQLAuthenticationData.cs b/OpenSim/Data/MSSQL/MSSQLAuthenticationData.cs
index 9a17e47..801610a 100644
--- a/OpenSim/Data/MSSQL/MSSQLAuthenticationData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLAuthenticationData.cs
@@ -119,7 +119,7 @@ namespace OpenSim.Data.MSSQL
                     updateBuilder.AppendFormat("{0} = @{0}",field);
 
                     first = false;
-                    cmd.Parameters.Add(m_database.CreateParameter("@" + field, data.Data[field]));                    
+                    cmd.Parameters.Add(m_database.CreateParameter("@" + field, data.Data[field]));
                 }
 
                 updateBuilder.Append(" where UUID = @principalID");
@@ -135,7 +135,7 @@ namespace OpenSim.Data.MSSQL
 
                     insertBuilder.AppendFormat("insert into {0} (UUID, ", m_Realm);
                     insertBuilder.Append(String.Join(", ", fields));
-                    insertBuilder.Append(") values ( @principalID, @");
+                    insertBuilder.Append(") values (@principalID, @");
                     insertBuilder.Append(String.Join(", @", fields));
                     insertBuilder.Append(")");
 
diff --git a/OpenSim/Data/MSSQL/MSSQLLegacyRegionData.cs b/OpenSim/Data/MSSQL/MSSQLLegacyRegionData.cs
index e2ae5cb..cff6b00 100644
--- a/OpenSim/Data/MSSQL/MSSQLLegacyRegionData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLLegacyRegionData.cs
@@ -146,7 +146,7 @@ namespace OpenSim.Data.MSSQL
                                     sceneObjectPart.Name, sceneObjectPart.UUID, sceneObjectPart.GroupPosition, groupID);
 
                                 sceneObjectPart.UUID = groupID;
-                            }                               
+                            }
 
                             grp = new SceneObjectGroup(sceneObjectPart);
                         }
diff --git a/OpenSim/Data/MSSQL/MSSQLRegionData.cs b/OpenSim/Data/MSSQL/MSSQLRegionData.cs
index 78d7fd0..a898aab 100644
--- a/OpenSim/Data/MSSQL/MSSQLRegionData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLRegionData.cs
@@ -62,7 +62,7 @@ namespace OpenSim.Data.MSSQL
                 conn.Open();
                 Migration m = new Migration(conn, GetType().Assembly, "GridStore");
                 m.Update();
-            }    
+            }
          }
 
         public List<RegionData> Get(string regionName, UUID scopeID)
@@ -98,7 +98,7 @@ namespace OpenSim.Data.MSSQL
                     return null;
 
                 return ret[0];
-            }            
+            }
         }
 
         public RegionData Get(UUID regionID, UUID scopeID)
@@ -251,7 +251,7 @@ namespace OpenSim.Data.MSSQL
                     {
                         string insert = "insert into [" + m_Realm + "] ([uuid], [ScopeID], [locX], [locY], [sizeX], [sizeY], [regionName], [" +
                                 String.Join("], [", fields) +
-                                "]) values ( @regionID, @scopeID, @posX, @posY, @sizeX, @sizeY, @regionName, @" + String.Join(", @", fields) + ")";
+                                "]) values (@regionID, @scopeID, @posX, @posY, @sizeX, @sizeY, @regionName, @" + String.Join(", @", fields) + ")";
 
                         cmd.CommandText = insert;
 
diff --git a/OpenSim/Data/MSSQL/MSSQLUserAccountData.cs b/OpenSim/Data/MSSQL/MSSQLUserAccountData.cs
index 7b6e7c8..2d92cb1 100644
--- a/OpenSim/Data/MSSQL/MSSQLUserAccountData.cs
+++ b/OpenSim/Data/MSSQL/MSSQLUserAccountData.cs
@@ -54,7 +54,7 @@ namespace OpenSim.Data.MSSQL
                 conn.Open();
                 Migration m = new Migration(conn, GetType().Assembly, "UserStore");
                 m.Update();
-            }            
+            }
         }
 
         public List<UserAccountData> Query(UUID principalID, UUID scopeID, string query)
@@ -134,7 +134,7 @@ namespace OpenSim.Data.MSSQL
                     updateBuilder.AppendFormat("{0} = @{0}", field);
 
                     first = false;
-                    cmd.Parameters.Add(m_database.CreateParameter("@" + field, data.Data[field]));                    
+                    cmd.Parameters.Add(m_database.CreateParameter("@" + field, data.Data[field]));
                 }
 
                 updateBuilder.Append(" where UUID = @principalID");
@@ -153,7 +153,7 @@ namespace OpenSim.Data.MSSQL
                     StringBuilder insertBuilder = new StringBuilder();
                     insertBuilder.AppendFormat("insert into {0} (UUID, ScopeID, ", m_Realm);
                     insertBuilder.Append(String.Join(", ", fields));
-                    insertBuilder.Append(") values ( @principalID, @scopeID, @");
+                    insertBuilder.Append(") values (@principalID, @scopeID, @");
                     insertBuilder.Append(String.Join(", @", fields));
                     insertBuilder.Append(")");
 
diff --git a/OpenSim/Framework/BlockingQueue.cs b/OpenSim/Framework/BlockingQueue.cs
index 857930a..3658161 100644
--- a/OpenSim/Framework/BlockingQueue.cs
+++ b/OpenSim/Framework/BlockingQueue.cs
@@ -67,8 +67,8 @@ namespace OpenSim.Framework
                     return m_pqueue.Dequeue();
                 
                 if (m_queue.Count > 0)
-                                        return m_queue.Dequeue();
-                                return default(T);
+                    return m_queue.Dequeue();
+                return default(T);
             }
         }
 
@@ -121,7 +121,7 @@ namespace OpenSim.Framework
             {
                 m_pqueue.Clear();
                 m_queue.Clear();
-                                Monitor.Pulse(m_queueSync);
+                Monitor.Pulse(m_queueSync);
             }
         }
     }
diff --git a/OpenSim/Framework/Serialization/External/LandDataSerializer.cs b/OpenSim/Framework/Serialization/External/LandDataSerializer.cs
index a3bc5d1..ff0afc8 100644
--- a/OpenSim/Framework/Serialization/External/LandDataSerializer.cs
+++ b/OpenSim/Framework/Serialization/External/LandDataSerializer.cs
@@ -41,7 +41,7 @@ namespace OpenSim.Framework.Serialization.External
     public class LandDataSerializer
     {
         protected static UTF8Encoding m_utf8Encoding = new UTF8Encoding();
-        
+
         /// <summary>
         /// Reify/deserialize landData
         /// </summary>
@@ -52,7 +52,7 @@ namespace OpenSim.Framework.Serialization.External
         {
             return Deserialize(m_utf8Encoding.GetString(serializedLandData, 0, serializedLandData.Length));
         }
-        
+
         /// <summary>
         /// Reify/deserialize landData
         /// </summary>
@@ -62,10 +62,10 @@ namespace OpenSim.Framework.Serialization.External
         public static LandData Deserialize(string serializedLandData)
         {
             LandData landData = new LandData();
-            
+
             StringReader sr = new StringReader(serializedLandData);
             XmlTextReader xtr = new XmlTextReader(sr);
-            
+
             xtr.ReadStartElement("LandData");
 
             landData.Area           = Convert.ToInt32(                 xtr.ReadElementString("Area"));
@@ -106,7 +106,7 @@ namespace OpenSim.Framework.Serialization.External
                     pae.Time       = Convert.ToDateTime(                   xtr.ReadElementString("Time"));
                     pae.Flags      = (AccessList)Convert.ToUInt32(         xtr.ReadElementString("AccessList"));
                     xtr.ReadEndElement();
-                    
+
                     landData.ParcelAccessList.Add(pae);
                 }
             }
@@ -122,13 +122,13 @@ namespace OpenSim.Framework.Serialization.External
             landData.OtherCleanTime = Convert.ToInt32(                     xtr.ReadElementString("OtherCleanTime"));
 
             xtr.ReadEndElement();
-            
+
             xtr.Close();
             sr.Close();
-            
+
             return landData;
         }
-        
+
         public static string Serialize(LandData landData)
         {
             StringWriter sw = new StringWriter();
@@ -137,8 +137,8 @@ namespace OpenSim.Framework.Serialization.External
 
             xtw.WriteStartDocument();
             xtw.WriteStartElement("LandData");
-            
-            xtw.WriteElementString("Area",           Convert.ToString(landData.Area));            
+
+            xtw.WriteElementString("Area",           Convert.ToString(landData.Area));
             xtw.WriteElementString("AuctionID",      Convert.ToString(landData.AuctionID));
             xtw.WriteElementString("AuthBuyerID",    landData.AuthBuyerID.ToString());
             xtw.WriteElementString("Category",       Convert.ToString((sbyte)landData.Category));
@@ -170,7 +170,7 @@ namespace OpenSim.Framework.Serialization.External
                 xtw.WriteEndElement();
             }
             xtw.WriteEndElement();
-            
+
             xtw.WriteElementString("PassHours",       Convert.ToString(landData.PassHours));
             xtw.WriteElementString("PassPrice",       Convert.ToString(landData.PassPrice));
             xtw.WriteElementString("SalePrice",       Convert.ToString(landData.SalePrice));
@@ -184,7 +184,7 @@ namespace OpenSim.Framework.Serialization.External
 
             xtw.Close();
             sw.Close();
-            
+
             return sw.ToString();
         }
     }
diff --git a/OpenSim/Framework/Servers/BaseOpenSimServer.cs b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
index 845a9fe..0d93ff7 100644
--- a/OpenSim/Framework/Servers/BaseOpenSimServer.cs
+++ b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
@@ -246,7 +246,7 @@ namespace OpenSim.Framework.Servers
                 foreach (ProcessThread t in threads)
                 {
                     sb.Append("ID: " + t.Id + ", TotalProcessorTime: " + t.TotalProcessorTime + ", TimeRunning: " +
-                        (DateTime.Now - t.StartTime) + ", Pri: " + t.CurrentPriority + ", State: " + t.ThreadState );
+                        (DateTime.Now - t.StartTime) + ", Pri: " + t.CurrentPriority + ", State: " + t.ThreadState);
                     if (t.ThreadState == System.Diagnostics.ThreadState.Wait)
                         sb.Append(", Reason: " + t.WaitReason + Environment.NewLine);
                     else
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index 3203fc1..d5ae3b7 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -1273,7 +1273,7 @@ namespace OpenSim.Framework
         /// <summary>
         /// Created to work around a limitation in Mono with nested delegates
         /// </summary>
-        private class FireAndForgetWrapper
+        /*private class FireAndForgetWrapper
         {
             public void FireAndForget(System.Threading.WaitCallback callback)
             {
@@ -1284,21 +1284,23 @@ namespace OpenSim.Framework
             {
                 callback.BeginInvoke(obj, EndFireAndForget, callback);
             }
-        }
+        }*/
 
         public static void FireAndForget(System.Threading.WaitCallback callback)
         {
-            FireAndForgetWrapper wrapper = Singleton.GetInstance<FireAndForgetWrapper>();
-            wrapper.FireAndForget(callback);
+            //FireAndForgetWrapper wrapper = Singleton.GetInstance<FireAndForgetWrapper>();
+            //wrapper.FireAndForget(callback);
+            System.Threading.ThreadPool.UnsafeQueueUserWorkItem(callback, null);
         }
 
         public static void FireAndForget(System.Threading.WaitCallback callback, object obj)
         {
-            FireAndForgetWrapper wrapper = Singleton.GetInstance<FireAndForgetWrapper>();
-            wrapper.FireAndForget(callback, obj);
+            //FireAndForgetWrapper wrapper = Singleton.GetInstance<FireAndForgetWrapper>();
+            //wrapper.FireAndForget(callback, obj);
+            System.Threading.ThreadPool.UnsafeQueueUserWorkItem(callback, obj);
         }
 
-        private static void EndFireAndForget(IAsyncResult ar)
+        /*private static void EndFireAndForget(IAsyncResult ar)
         {
             System.Threading.WaitCallback callback = (System.Threading.WaitCallback)ar.AsyncState;
 
@@ -1306,7 +1308,7 @@ namespace OpenSim.Framework
             catch (Exception ex) { m_log.Error("[UTIL]: Asynchronous method threw an exception: " + ex.Message, ex); }
 
             ar.AsyncWaitHandle.Close();
-        }
+        }*/
 
         #endregion FireAndForget Threading Pattern
     }
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 1c463ea..b027882 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -321,12 +321,9 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         private readonly IGroupsModule m_GroupsModule;
 
         private int m_cachedTextureSerial;
-        private PriorityQueue<double, ImprovedTerseObjectUpdatePacket.ObjectDataBlock> m_avatarTerseUpdates =
-            new PriorityQueue<double, ImprovedTerseObjectUpdatePacket.ObjectDataBlock>();
-        private PriorityQueue<double, ImprovedTerseObjectUpdatePacket.ObjectDataBlock> m_primTerseUpdates =
-            new PriorityQueue<double, ImprovedTerseObjectUpdatePacket.ObjectDataBlock>();
-        private PriorityQueue<double, ObjectUpdatePacket.ObjectDataBlock> m_primFullUpdates =
-            new PriorityQueue<double, ObjectUpdatePacket.ObjectDataBlock>();
+        private PriorityQueue<double, ImprovedTerseObjectUpdatePacket.ObjectDataBlock> m_avatarTerseUpdates;
+        private PriorityQueue<double, ImprovedTerseObjectUpdatePacket.ObjectDataBlock> m_primTerseUpdates;
+        private PriorityQueue<double, ObjectUpdatePacket.ObjectDataBlock> m_primFullUpdates;
         private int m_moneyBalance;
         private int m_animationSequenceNumber = 1;
         private bool m_SendLogoutPacketWhenClosing = true;
@@ -335,7 +332,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         protected Dictionary<PacketType, PacketMethod> m_packetHandlers = new Dictionary<PacketType, PacketMethod>();
         protected Dictionary<string, GenericMessage> m_genericPacketHandlers = new Dictionary<string, GenericMessage>(); //PauPaw:Local Generic Message handlers
-        protected IScene m_scene;
+        protected Scene m_scene;
         protected LLImageManager m_imageManager;
         protected string m_firstName;
         protected string m_lastName;
@@ -408,16 +405,21 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <summary>
         /// Constructor
         /// </summary>
-        public LLClientView(EndPoint remoteEP, IScene scene, LLUDPServer udpServer, LLUDPClient udpClient, AuthenticateResponse sessionInfo,
+        public LLClientView(EndPoint remoteEP, Scene scene, LLUDPServer udpServer, LLUDPClient udpClient, AuthenticateResponse sessionInfo,
             UUID agentId, UUID sessionId, uint circuitCode)
         {
             RegisterInterface<IClientIM>(this);
             RegisterInterface<IClientChat>(this);
             RegisterInterface<IClientIPEndpoint>(this);
-            
+
             InitDefaultAnimations();
 
             m_scene = scene;
+
+            m_avatarTerseUpdates = new PriorityQueue<double, ImprovedTerseObjectUpdatePacket.ObjectDataBlock>();
+            m_primTerseUpdates = new PriorityQueue<double, ImprovedTerseObjectUpdatePacket.ObjectDataBlock>();
+            m_primFullUpdates = new PriorityQueue<double, ObjectUpdatePacket.ObjectDataBlock>(m_scene.Entities.Count);
+
             m_assetService = m_scene.RequestModuleInterface<IAssetService>();
             m_hyperAssets = m_scene.RequestModuleInterface<IHyperAssetService>();
             m_GroupsModule = scene.RequestModuleInterface<IGroupsModule>();
@@ -3288,10 +3290,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
 
             Quaternion rotation = data.Rotation;
-
-            if (rotation.X == rotation.Y &&
-                rotation.Y == rotation.Z &&
-                rotation.Z == rotation.W && rotation.W == 0.0f)
+            if (rotation.W == 0.0f && rotation.X == 0.0f && rotation.Y == 0.0f && rotation.Z == 0.0f)
                 rotation = Quaternion.Identity;
 
             ImprovedTerseObjectUpdatePacket.ObjectDataBlock terseBlock = CreateImprovedTerseBlock(data);
@@ -3377,15 +3376,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
 
             Quaternion rotation = data.rotation;
+            if (rotation.W == 0.0f && rotation.X == 0.0f && rotation.Y == 0.0f && rotation.Z == 0.0f)
+                rotation = Quaternion.Identity;
 
             if (data.AttachPoint > 30 && data.ownerID != AgentId) // Someone else's HUD
                 return;
-            if (data.primShape.PCode == 9 && data.primShape.State != 0 && data.parentID == 0)
+            if (data.primShape.State != 0 && data.parentID == 0 && data.primShape.PCode == 9)
                 return;
 
-            if (rotation.X == rotation.Y && rotation.Y == rotation.Z && rotation.Z == rotation.W && rotation.W == 0.0f)
-                rotation = Quaternion.Identity;
-
             ObjectUpdatePacket.ObjectDataBlock objectData = CreatePrimUpdateBlock(data);
 
             lock (m_primFullUpdates.SyncRoot)
@@ -3397,7 +3395,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             ObjectUpdatePacket outPacket = (ObjectUpdatePacket)PacketPool.Instance.GetPacket(PacketType.ObjectUpdate);
             outPacket.Header.Zerocoded = true;
 
-            //outPacket.RegionData = new ObjectUpdatePacket.RegionDataBlock();
             outPacket.RegionData.RegionHandle = Scene.RegionInfo.RegionHandle;
             outPacket.RegionData.TimeDilation = (ushort)(Scene.TimeDilation * ushort.MaxValue);
 
@@ -3424,13 +3421,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             }
 
             Quaternion rotation = data.Rotation;
+            if (rotation.W == 0.0f && rotation.X == 0.0f && rotation.Y == 0.0f && rotation.Z == 0.0f)
+                rotation = Quaternion.Identity;
 
             if (data.AttachPoint > 30 && data.OwnerID != AgentId) // Someone else's HUD
                 return;
 
-            if (rotation.X == rotation.Y && rotation.Y == rotation.Z && rotation.Z == rotation.W && rotation.W == 0)
-                rotation = Quaternion.Identity;
-
             ImprovedTerseObjectUpdatePacket.ObjectDataBlock objectData = CreateImprovedTerseBlock(data);
 
             lock (m_primTerseUpdates.SyncRoot)
@@ -10238,10 +10234,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         {
             internal delegate bool UpdatePriorityHandler(ref TPriority priority, uint local_id);
 
-            private MinHeap<MinHeapItem>[] heaps = new MinHeap<MinHeapItem>[1];
-            private Dictionary<uint, LookupItem> lookup_table = new Dictionary<uint, LookupItem>();
-            private Comparison<TPriority> comparison;
-            private object sync_root = new object();
+            private MinHeap<MinHeapItem>[] m_heaps = new MinHeap<MinHeapItem>[1];
+            private Dictionary<uint, LookupItem> m_lookupTable;
+            private Comparison<TPriority> m_comparison;
+            private object m_syncRoot = new object();
 
             internal PriorityQueue() :
                 this(MinHeap<MinHeapItem>.DEFAULT_CAPACITY, Comparer<TPriority>.Default) { }
@@ -10255,19 +10251,21 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 this(capacity, new Comparison<TPriority>(comparer.Compare)) { }
             internal PriorityQueue(int capacity, Comparison<TPriority> comparison)
             {
-                for (int i = 0; i < heaps.Length; ++i)
-                    heaps[i] = new MinHeap<MinHeapItem>(capacity);
-                this.comparison = comparison;
+                m_lookupTable = new Dictionary<uint, LookupItem>(capacity);
+
+                for (int i = 0; i < m_heaps.Length; ++i)
+                    m_heaps[i] = new MinHeap<MinHeapItem>(capacity);
+                this.m_comparison = comparison;
             }
 
-            internal object SyncRoot { get { return this.sync_root; } }
+            internal object SyncRoot { get { return this.m_syncRoot; } }
             internal int Count
             {
                 get
                 {
                     int count = 0;
-                    for (int i = 0; i < heaps.Length; ++i)
-                        count = heaps[i].Count;
+                    for (int i = 0; i < m_heaps.Length; ++i)
+                        count = m_heaps[i].Count;
                     return count;
                 }
             }
@@ -10276,36 +10274,36 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 LookupItem item;
 
-                if (lookup_table.TryGetValue(local_id, out item))
+                if (m_lookupTable.TryGetValue(local_id, out item))
                 {
-                    item.Heap[item.Handle] = new MinHeapItem(priority, value, local_id, this.comparison);
+                    item.Heap[item.Handle] = new MinHeapItem(priority, value, local_id, this.m_comparison);
                     return false;
                 }
                 else
                 {
-                    item.Heap = heaps[0];
-                    item.Heap.Add(new MinHeapItem(priority, value, local_id, this.comparison), ref item.Handle);
-                    lookup_table.Add(local_id, item);
+                    item.Heap = m_heaps[0];
+                    item.Heap.Add(new MinHeapItem(priority, value, local_id, this.m_comparison), ref item.Handle);
+                    m_lookupTable.Add(local_id, item);
                     return true;
                 }
             }
 
             internal TValue Peek()
             {
-                for (int i = 0; i < heaps.Length; ++i)
-                    if (heaps[i].Count > 0)
-                        return heaps[i].Min().Value;
+                for (int i = 0; i < m_heaps.Length; ++i)
+                    if (m_heaps[i].Count > 0)
+                        return m_heaps[i].Min().Value;
                 throw new InvalidOperationException(string.Format("The {0} is empty", this.GetType().ToString()));
             }
 
             internal TValue Dequeue()
             {
-                for (int i = 0; i < heaps.Length; ++i)
+                for (int i = 0; i < m_heaps.Length; ++i)
                 {
-                    if (heaps[i].Count > 0)
+                    if (m_heaps[i].Count > 0)
                     {
-                        MinHeapItem item = heaps[i].RemoveMin();
-                        lookup_table.Remove(item.LocalID);
+                        MinHeapItem item = m_heaps[i].RemoveMin();
+                        m_lookupTable.Remove(item.LocalID);
                         return item.Value;
                     }
                 }
@@ -10317,7 +10315,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 MinHeapItem item;
                 TPriority priority;
 
-                foreach (LookupItem lookup in new List<LookupItem>(this.lookup_table.Values))
+                foreach (LookupItem lookup in new List<LookupItem>(this.m_lookupTable.Values))
                 {
                     if (lookup.Heap.TryGetValue(lookup.Handle, out item))
                     {
@@ -10332,7 +10330,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         {
                             m_log.Warn("[LLCLIENTVIEW]: UpdatePriorityHandler returned false, dropping update");
                             lookup.Heap.Remove(lookup.Handle);
-                            this.lookup_table.Remove(item.LocalID);
+                            this.m_lookupTable.Remove(item.LocalID);
                         }
                     }
                 }
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs b/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
index d25bf95..938cf50 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLImageManager.cs
@@ -51,7 +51,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private bool m_shuttingdown;
-        private long m_lastloopprocessed;
         private AssetBase m_missingImage;
         private LLClientView m_client; //Client we're assigned to
         private IAssetService m_assetCache; //Asset Cache
@@ -169,7 +168,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public bool ProcessImageQueue(int packetsToSend)
         {
-            m_lastloopprocessed = DateTime.Now.Ticks;
             int packetsSent = 0;
 
             while (packetsSent < packetsToSend)
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
index 9476eed..4b6a358 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPClient.cs
@@ -506,8 +506,13 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// for</param>
         private void BeginFireQueueEmpty(int throttleIndex)
         {
-            if (!m_onQueueEmptyRunning[throttleIndex])
-                Util.FireAndForget(FireQueueEmpty, throttleIndex);
+            // Unknown is -1 and Resend is 0. Make sure we are only firing the 
+            // callback for categories other than those
+            if (throttleIndex > 0)
+            {
+                if (!m_onQueueEmptyRunning[throttleIndex])
+                    Util.FireAndForget(FireQueueEmpty, throttleIndex);
+            }
         }
 
         /// <summary>
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
index 66e1468..74175d0 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLUDPServer.cs
@@ -107,7 +107,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <summary>Manages authentication for agent circuits</summary>
         private AgentCircuitManager m_circuitManager;
         /// <summary>Reference to the scene this UDP server is attached to</summary>
-        private IScene m_scene;
+        private Scene m_scene;
         /// <summary>The X/Y coordinates of the scene this UDP server is attached to</summary>
         private Location m_location;
         /// <summary>The measured resolution of Environment.TickCount</summary>
@@ -184,15 +184,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
         public void AddScene(IScene scene)
         {
-            if (m_scene == null)
+            if (m_scene != null)
             {
-                m_scene = scene;
-                m_location = new Location(m_scene.RegionInfo.RegionHandle);
+                m_log.Error("[LLUDPSERVER]: AddScene() called on an LLUDPServer that already has a scene");
+                return;
             }
-            else
+
+            if (!(scene is Scene))
             {
-                m_log.Error("[LLUDPSERVER]: AddScene() called on an LLUDPServer that already has a scene");
+                m_log.Error("[LLUDPSERVER]: AddScene() called with an unrecognized scene type " + scene.GetType());
+                return;
             }
+
+            m_scene = (Scene)scene;
+            m_location = new Location(m_scene.RegionInfo.RegionHandle);
         }
 
         public bool HandlesRegion(Location x)
@@ -794,7 +799,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     elapsed500MS = 0;
                 }
 
-                m_scene.ClientManager.ForEach(
+                m_scene.ClientManager.ForEachSync(
                     delegate(IClientAPI client)
                     {
                         if (client is LLClientView)
diff --git a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
index 4041b63..5ca4178 100644
--- a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
+++ b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
@@ -730,7 +730,7 @@ namespace Flotsam.RegionModules.AssetCache
                         int fileCount = GetFileCacheCount(m_CacheDirectory);
                         m_log.InfoFormat("[FLOTSAM ASSET CACHE] File Cache : {0} assets", fileCount);
 
-                        foreach ( string s in Directory.GetFiles(m_CacheDirectory, "*.fac" ) )
+                        foreach (string s in Directory.GetFiles(m_CacheDirectory, "*.fac"))
                         {
                             m_log.Info("[FLOTSAM ASSET CACHE] Deep Scans were performed on the following regions:");
 
@@ -770,7 +770,7 @@ namespace Flotsam.RegionModules.AssetCache
                             int assetsCached = CacheScenes();
                             m_log.InfoFormat("[FLOTSAM ASSET CACHE] Completed Scene Caching, {0} assets found.", assetsCached);
 
-                        });                        
+                        });
 
                         break;
 
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index 332d3ce..53c64cb 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -147,9 +147,10 @@ namespace OpenSim.Region.CoreModules.World.Land
             client.OnParcelDwellRequest += ClientOnParcelDwellRequest;
             client.OnParcelDeedToGroup += ClientOnParcelDeedToGroup;
 
-            if (m_scene.Entities.ContainsKey(client.AgentId))
+            EntityBase presenceEntity;
+            if (m_scene.Entities.TryGetValue(client.AgentId, out presenceEntity) && presenceEntity is ScenePresence)
             {
-                SendLandUpdate((ScenePresence)m_scene.Entities[client.AgentId], true);
+                SendLandUpdate((ScenePresence)presenceEntity, true);
                 SendParcelOverlay(client);
             }
         }
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index b9b7da5..bfe85f1 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -139,10 +139,8 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
             else
             {
-                //Normal Calculations
-                return Convert.ToInt32(
-                        Math.Round((Convert.ToDecimal(LandData.Area) / Convert.ToDecimal(65536)) * m_scene.objectCapacity *
-                                   Convert.ToDecimal(m_scene.RegionInfo.RegionSettings.ObjectBonus))); ;
+                // Normal Calculations
+                return (int)Math.Round(((float)LandData.Area / 65536.0f) * (float)m_scene.objectCapacity * (float)m_scene.RegionInfo.RegionSettings.ObjectBonus);
             }
         }
         public int GetSimulatorMaxPrimCount(ILandObject thisObject)
diff --git a/OpenSim/Region/Framework/Scenes/EntityManager.cs b/OpenSim/Region/Framework/Scenes/EntityManager.cs
index 0ceef39..099fcce 100644
--- a/OpenSim/Region/Framework/Scenes/EntityManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EntityManager.cs
@@ -93,40 +93,31 @@ namespace OpenSim.Region.Framework.Scenes
         {
             get
             {
-                lock (m_lock)
-                {
-                    return m_eb_uuid.Count;
-                }
+                return m_eb_uuid.Count;
             }
         }
 
         public bool ContainsKey(UUID id)
         {
-            lock (m_lock)
+            try
             {
-                try
-                {
-                    return m_eb_uuid.ContainsKey(id);
-                }
-                catch
-                {
-                    return false;
-                }
+                return m_eb_uuid.ContainsKey(id);
+            }
+            catch
+            {
+                return false;
             }
         }
 
         public bool ContainsKey(uint localID)
         {
-            lock (m_lock)
+            try
             {
-                try
-                {
-                    return m_eb_localID.ContainsKey(localID);
-                }
-                catch
-                {
-                    return false;
-                }
+                return m_eb_localID.ContainsKey(localID);
+            }
+            catch
+            {
+                return false;
             }
         }
 
@@ -136,7 +127,11 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 try
                 {
-                    bool a = m_eb_uuid.Remove(m_eb_localID[localID].UUID);
+                    bool a = false;
+                    EntityBase entity;
+                    if (m_eb_localID.TryGetValue(localID, out entity))
+                        a = m_eb_uuid.Remove(entity.UUID);
+
                     bool b = m_eb_localID.Remove(localID);
                     return a && b;
                 }
@@ -154,7 +149,11 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 try 
                 {
-                    bool a = m_eb_localID.Remove(m_eb_uuid[id].LocalId);
+                    bool a = false;
+                    EntityBase entity;
+                    if (m_eb_uuid.TryGetValue(id, out entity))
+                        a = m_eb_localID.Remove(entity.LocalId);
+
                     bool b = m_eb_uuid.Remove(id);
                     return a && b;
                 }
@@ -206,14 +205,11 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 lock (m_lock)
                 {
-                    try
-                    {
-                        return m_eb_uuid[id];
-                    }
-                    catch
-                    {
+                    EntityBase entity;
+                    if (m_eb_uuid.TryGetValue(id, out entity))
+                        return entity;
+                    else
                         return null;
-                    }
                 }
             }
             set
@@ -228,14 +224,11 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 lock (m_lock)
                 {
-                    try
-                    {
-                        return m_eb_localID[localID];
-                    }
-                    catch
-                    {
+                    EntityBase entity;
+                    if (m_eb_localID.TryGetValue(localID, out entity))
+                        return entity;
+                    else
                         return null;
-                    }
                 }
             }
             set
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index c44c4c7..c2b9e73 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -2351,12 +2351,6 @@ namespace OpenSim.Region.Framework.Scenes
                 item = InventoryService.GetItem(item);
 
                 presence.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID /*att.UUID*/);
-                IAvatarFactory ava = RequestModuleInterface<IAvatarFactory>();
-                if (ava != null)
-                {
-                    ava.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
-                }
-
             }
             return att.UUID;
         }
@@ -2402,12 +2396,6 @@ namespace OpenSim.Region.Framework.Scenes
                 InventoryItemBase item = new InventoryItemBase(itemID, remoteClient.AgentId);
                 item = InventoryService.GetItem(item);
                 presence.Appearance.SetAttachment((int)AttachmentPt, itemID, item.AssetID /*att.UUID*/);
-                
-                if (m_AvatarFactory != null)
-                {
-                    m_log.InfoFormat("[SCENE INVENTORY]: Saving avatar attachment. AgentID:{0} ItemID:{1} AttachmentPoint:{2}", remoteClient.AgentId, itemID, AttachmentPt);
-                    m_AvatarFactory.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
-                }
             }
         }
 
@@ -2447,12 +2435,13 @@ namespace OpenSim.Region.Framework.Scenes
             if (TryGetAvatar(remoteClient.AgentId, out presence))
             {
                 presence.Appearance.DetachAttachment(itemID);
-                IAvatarFactory ava = RequestModuleInterface<IAvatarFactory>();
-                if (ava != null)
+
+                // Save avatar attachment information
+                if (m_AvatarFactory != null)
                 {
-                    ava.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
+                    m_log.Info("[SCENE]: Saving avatar attachment. AgentID: " + remoteClient.AgentId + ", ItemID: " + itemID);
+                    m_AvatarFactory.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
                 }
-
             }
 
             m_sceneGraph.DetachSingleAttachmentToInv(itemID, remoteClient);
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 70b11c3..2dbc090 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -228,6 +228,10 @@ namespace OpenSim.Region.Framework.Scenes
         protected IXMLRPC m_xmlrpcModule;
         protected IWorldComm m_worldCommModule;
         protected IAvatarFactory m_AvatarFactory;
+        public IAvatarFactory AvatarFactory
+        {
+            get { return m_AvatarFactory; }
+        }
         protected IConfigSource m_config;
         protected IRegionSerialiserModule m_serialiser;
         protected IInterregionCommsOut m_interregionCommsOut;
@@ -1148,13 +1152,13 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void AddGroupTarget(SceneObjectGroup grp)
         {
-            lock(m_groupsWithTargets)
+            lock (m_groupsWithTargets)
                 m_groupsWithTargets[grp.UUID] = grp;
         }
 
         public void RemoveGroupTarget(SceneObjectGroup grp)
         {
-            lock(m_groupsWithTargets)
+            lock (m_groupsWithTargets)
                 m_groupsWithTargets.Remove(grp.UUID);
         }
 
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 8ee26c3..e51f6ef 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -467,7 +467,6 @@ namespace OpenSim.Region.Framework.Scenes
         protected internal void AttachObject(IClientAPI remoteClient, uint objectLocalID, uint AttachmentPt, Quaternion rot, bool silent)
         {
             // If we can't take it, we can't attach it!
-            //
             SceneObjectPart part = m_parentScene.GetSceneObjectPart(objectLocalID);
             if (part == null)
                 return;
@@ -477,9 +476,16 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
 
             // Calls attach with a Zero position
-            //
             AttachObject(remoteClient, objectLocalID, AttachmentPt, rot, Vector3.Zero, false);
             m_parentScene.SendAttachEvent(objectLocalID, part.ParentGroup.GetFromItemID(), remoteClient.AgentId);
+
+            // Save avatar attachment information
+            ScenePresence presence;
+            if (m_parentScene.AvatarFactory != null && m_parentScene.TryGetAvatar(remoteClient.AgentId, out presence))
+            {
+                m_log.Info("[SCENE]: Saving avatar attachment. AgentID: " + remoteClient.AgentId + ", AttachmentPoint: " + AttachmentPt);
+                m_parentScene.AvatarFactory.UpdateDatabase(remoteClient.AgentId, presence.Appearance);
+            }
         }
 
         public SceneObjectGroup RezSingleAttachment(
@@ -574,7 +580,7 @@ namespace OpenSim.Region.Framework.Scenes
                     }
 
 
-                    group.SetAttachmentPoint(Convert.ToByte(AttachmentPt));
+                    group.SetAttachmentPoint((byte)AttachmentPt);
                     group.AbsolutePosition = attachPos;
 
                     // Saves and gets itemID
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 2153b9b..810dfd1 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -899,7 +899,7 @@ namespace OpenSim.Region.Framework.Scenes
                 SetAttachmentPoint(Convert.ToByte(attachmentpoint));
 
                 avatar.AddAttachment(this);
-                m_log.DebugFormat("[SOG]: Added att {0} to avie {1}", UUID, avatar.UUID);
+                m_log.Debug("[SOG]: Added attachment " + UUID + " to avatar " + avatar.UUID);
 
                 if (!silent)
                 {
diff --git a/OpenSim/Region/Physics/Manager/IMesher.cs b/OpenSim/Region/Physics/Manager/IMesher.cs
index ac14292..1a8c948 100644
--- a/OpenSim/Region/Physics/Manager/IMesher.cs
+++ b/OpenSim/Region/Physics/Manager/IMesher.cs
@@ -48,7 +48,7 @@ namespace OpenSim.Region.Physics.Manager
         int[] getIndexListAsIntLocked();
         float[] getVertexListAsFloatLocked();
         void getIndexListAsPtrToIntArray(out IntPtr indices, out int triStride, out int indexCount);
-        void getVertexListAsPtrToFloatArray( out IntPtr vertexList, out int vertexStride, out int vertexCount );
+        void getVertexListAsPtrToFloatArray(out IntPtr vertexList, out int vertexStride, out int vertexCount);
         void releaseSourceMeshData();
         void releasePinned();
         void Append(IMesh newMesh);
diff --git a/OpenSim/Region/Physics/Meshing/Mesh.cs b/OpenSim/Region/Physics/Meshing/Mesh.cs
index 94d926a..4c3cf33 100644
--- a/OpenSim/Region/Physics/Meshing/Mesh.cs
+++ b/OpenSim/Region/Physics/Meshing/Mesh.cs
@@ -70,7 +70,7 @@ namespace OpenSim.Region.Physics.Meshing
                 throw new NotSupportedException("Attempt to Add to a pinned Mesh");
             // If a vertex of the triangle is not yet in the vertices list,
             // add it and set its index to the current index count
-            if( !m_vertices.ContainsKey(triangle.v1) )
+            if (!m_vertices.ContainsKey(triangle.v1))
                 m_vertices[triangle.v1] = m_vertices.Count;
             if (!m_vertices.ContainsKey(triangle.v2))
                 m_vertices[triangle.v2] = m_vertices.Count;
@@ -153,7 +153,7 @@ namespace OpenSim.Region.Physics.Meshing
 
         private float[] getVertexListAsFloat()
         {
-            if(m_vertices == null)
+            if (m_vertices == null)
                 throw new NotSupportedException();
             float[] result = new float[m_vertices.Count * 3];
             foreach (KeyValuePair<Vertex, int> kvp in m_vertices)
@@ -169,7 +169,7 @@ namespace OpenSim.Region.Physics.Meshing
 
         public float[] getVertexListAsFloatLocked()
         {
-            if( m_pinnedVertexes.IsAllocated )
+            if (m_pinnedVertexes.IsAllocated)
                 return (float[])(m_pinnedVertexes.Target);
 
             float[] result = getVertexListAsFloat();
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index 496e097..63bfc90 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -816,8 +816,8 @@ namespace OpenSim.Region.Physics.OdePlugin
             IntPtr vertices, indices;
             int vertexCount, indexCount;
             int vertexStride, triStride;
-            mesh.getVertexListAsPtrToFloatArray( out vertices, out vertexStride, out vertexCount ); // Note, that vertices are fixed in unmanaged heap
-            mesh.getIndexListAsPtrToIntArray( out indices, out triStride, out indexCount ); // Also fixed, needs release after usage
+            mesh.getVertexListAsPtrToFloatArray(out vertices, out vertexStride, out vertexCount); // Note, that vertices are fixed in unmanaged heap
+            mesh.getIndexListAsPtrToIntArray(out indices, out triStride, out indexCount); // Also fixed, needs release after usage
 
             mesh.releaseSourceMeshData(); // free up the original mesh data to save memory
 
diff --git a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
index aba3667..ba289f7 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdePlugin.cs
@@ -3809,7 +3809,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         }
 
         public void start(int unused)
-        {            
+        {
             ds.SetViewpoint(ref xyz, ref hpr);
         }
 #endif
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index 97166cf..2b858ec 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -353,15 +353,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                     // m_log.ErrorFormat("[Script] Unable to load script state from xml: {0}\n"+e.ToString(), xml);
                 }
             }
-            else
-            {
-                ScenePresence presence = m_Engine.World.GetScenePresence(part.OwnerID);
+//            else
+//            {
+//                ScenePresence presence = m_Engine.World.GetScenePresence(part.OwnerID);
 
-                if (presence != null && (!postOnRez))
-                    presence.ControllingClient.SendAgentAlertMessage("Compile successful", false);
+//                if (presence != null && (!postOnRez))
+//                    presence.ControllingClient.SendAgentAlertMessage("Compile successful", false);
 
-//                // m_log.ErrorFormat("[Script] Unable to load script state, file not found");
-            }
+//            }
         }
 
         public void Init()
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index 847da8c..7b19ce3 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -604,9 +604,6 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
                 if (warnings != null && warnings.Length != 0)
                 {
-                    if (presence != null && (!postOnRez))
-                        presence.ControllingClient.SendAgentAlertMessage("Script saved with warnings, check debug window!", false);
-
                     foreach (string warning in warnings)
                     {
                         try
@@ -615,10 +612,17 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                             string text = "Warning:\n" + warning;
                             if (text.Length > 1000)
                                 text = text.Substring(0, 1000);
-                            World.SimChat(Utils.StringToBytes(text),
-                                          ChatTypeEnum.DebugChannel, 2147483647,
-                                          part.AbsolutePosition,
-                                          part.Name, part.UUID, false);
+                            if (!ShowScriptSaveResponse(item.OwnerID,
+                                    assetID, text, true))
+                            {
+                                if (presence != null && (!postOnRez))
+                                    presence.ControllingClient.SendAgentAlertMessage("Script saved with warnings, check debug window!", false);
+
+                                World.SimChat(Utils.StringToBytes(text),
+                                              ChatTypeEnum.DebugChannel, 2147483647,
+                                              part.AbsolutePosition,
+                                              part.Name, part.UUID, false);
+                            }
                         }
                         catch (Exception e2) // LEGIT: User Scripting
                         {
@@ -634,8 +638,6 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             }
             catch (Exception e)
             {
-                if (presence != null && (!postOnRez))
-                    presence.ControllingClient.SendAgentAlertMessage("Script saved with errors, check debug window!", false);
                 try
                 {
                     // DISPLAY ERROR INWORLD
@@ -645,10 +647,16 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                     string text = "Error compiling script '" + item.Name + "':\n" + e.Message.ToString();
                     if (text.Length > 1000)
                         text = text.Substring(0, 1000);
-                    World.SimChat(Utils.StringToBytes(text),
-                                  ChatTypeEnum.DebugChannel, 2147483647,
-                                  part.AbsolutePosition,
-                                  part.Name, part.UUID, false);
+                    if (!ShowScriptSaveResponse(item.OwnerID,
+                            assetID, text, false))
+                    {
+                        if (presence != null && (!postOnRez))
+                            presence.ControllingClient.SendAgentAlertMessage("Script saved with errors, check debug window!", false);
+                        World.SimChat(Utils.StringToBytes(text),
+                                      ChatTypeEnum.DebugChannel, 2147483647,
+                                      part.AbsolutePosition,
+                                      part.Name, part.UUID, false);
+                    }
                 }
                 catch (Exception e2) // LEGIT: User Scripting
                 {
@@ -732,6 +740,12 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                     m_log.DebugFormat("[XEngine] Loaded script {0}.{1}, script UUID {2}, prim UUID {3} @ {4}",
                             part.ParentGroup.RootPart.Name, item.Name, assetID, part.UUID, part.ParentGroup.RootPart.AbsolutePosition.ToString());
 
+                    if (presence != null)
+                    {
+                        ShowScriptSaveResponse(item.OwnerID,
+                                assetID, "Compile successful", true);
+                    }
+
                     instance.AppDomain = appDomain;
                     instance.LineMap = linemap;
 
@@ -1250,5 +1264,10 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
             return instance.CanBeDeleted();
         }
+
+        private bool ShowScriptSaveResponse(UUID ownerID, UUID assetID, string text, bool compiled)
+        {
+            return false;
+        }
     }
 }
diff --git a/OpenSim/Tests/Common/Mock/TestLandChannel.cs b/OpenSim/Tests/Common/Mock/TestLandChannel.cs
index ed30827..be28c27 100644
--- a/OpenSim/Tests/Common/Mock/TestLandChannel.cs
+++ b/OpenSim/Tests/Common/Mock/TestLandChannel.cs
@@ -46,14 +46,14 @@ namespace OpenSim.Tests.Common.Mock
             m_scene = scene;
         }
 
-        public List<ILandObject> ParcelsNearPoint(Vector3 position) 
-        { 
-            return new List<ILandObject>(); 
+        public List<ILandObject> ParcelsNearPoint(Vector3 position)
+        {
+            return new List<ILandObject>();
         }
 
-        public List<ILandObject> AllParcels() 
-        { 
-            return new List<ILandObject>(); 
+        public List<ILandObject> AllParcels()
+        {
+            return new List<ILandObject>();
         }
 
         protected ILandObject GetNoLand()
@@ -63,18 +63,18 @@ namespace OpenSim.Tests.Common.Mock
             return obj;
         }
 
-        public ILandObject GetLandObject(int x, int y) 
-        {             
+        public ILandObject GetLandObject(int x, int y)
+        {
             return GetNoLand();
         }
 
-        public ILandObject GetLandObject(int localID) 
-        { 
+        public ILandObject GetLandObject(int localID)
+        {
             return GetNoLand();
         }
 
-        public ILandObject GetLandObject(float x, float y) 
-        { 
+        public ILandObject GetLandObject(float x, float y)
+        {
             return GetNoLand();
         }