Initial update to OpenSim 0.8.2.1 source code.

159 files changed, 12739 insertions, 4602 deletions

diff --git a/OpenSim/Framework/Configuration/XML/Properties/AssemblyInfo.cs b/OpenSim/Addons/Groups/Properties/AssemblyInfo.cs
index 1095b23..cf0de1d 100644
--- a/OpenSim/Framework/Configuration/XML/Properties/AssemblyInfo.cs
+++ b/OpenSim/Addons/Groups/Properties/AssemblyInfo.cs
@@ -1,16 +1,17 @@
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using Mono.Addins;
 
 // General Information about an assembly is controlled through the following 
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
-[assembly: AssemblyTitle("OpenSim.Framework.Configuration.XML")]
+[assembly: AssemblyTitle("OpenSim.Addons.Groups")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("http://opensimulator.org")]
-[assembly: AssemblyProduct("OpenSim")]
-[assembly: AssemblyCopyright("OpenSimulator developers")]
+[assembly: AssemblyProduct("OpenSim.Addons.Groups")]
+[assembly: AssemblyCopyright("Copyright (c) OpenSimulator.org Developers")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
@@ -20,7 +21,7 @@ using System.Runtime.InteropServices;
 [assembly: ComVisible(false)]
 
 // The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("eeb880df-0112-4c3d-87ed-b2108d614c55")]
+[assembly: Guid("313d4865-d179-4735-9b5a-fe74885878b2")]
 
 // Version information for an assembly consists of the following four values:
 //
@@ -29,5 +30,7 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.5.*")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("0.8.3.*")]
+
+[assembly: Addin("OpenSim.Groups", OpenSim.VersionInfo.VersionNumber)]
+[assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]
diff --git a/OpenSim/Framework/Configuration/HTTP/Properties/AssemblyInfo.cs b/OpenSim/Addons/OfflineIM/Properties/AssemblyInfo.cs
index 0674656..0699660 100644
--- a/OpenSim/Framework/Configuration/HTTP/Properties/AssemblyInfo.cs
+++ b/OpenSim/Addons/OfflineIM/Properties/AssemblyInfo.cs
@@ -1,16 +1,17 @@
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using Mono.Addins;
 
 // General Information about an assembly is controlled through the following 
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
-[assembly: AssemblyTitle("OpenSim.Framework.Configuration.HTTP")]
+[assembly: AssemblyTitle("OpenSim.Addons.OfflineIM")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("http://opensimulator.org")]
-[assembly: AssemblyProduct("OpenSim")]
-[assembly: AssemblyCopyright("OpenSimulator develoeprs")]
+[assembly: AssemblyProduct("OpenSim.Addons.OfflineIM")]
+[assembly: AssemblyCopyright("Copyright (c) OpenSimulator.org Developers")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]
 
@@ -20,7 +21,7 @@ using System.Runtime.InteropServices;
 [assembly: ComVisible(false)]
 
 // The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("cb78b672-d000-4f93-88f9-dae151cc0061")]
+[assembly: Guid("a16a9905-4393-4872-9fca-4c81bedbd9f2")]
 
 // Version information for an assembly consists of the following four values:
 //
@@ -29,5 +30,7 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.5.*")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("0.8.3.*")]
+
+[assembly: Addin("OpenSim.OfflineIM", OpenSim.VersionInfo.VersionNumber)]
+[assembly: AddinDependency("OpenSim.Region.Framework", OpenSim.VersionInfo.VersionNumber)]
diff --git a/OpenSim/Framework/IRegionLoader.cs b/OpenSim/ApplicationPlugins/LoadRegions/IRegionLoader.cs
index c566fc7..2d1505d 100644
--- a/OpenSim/Framework/IRegionLoader.cs
+++ b/OpenSim/ApplicationPlugins/LoadRegions/IRegionLoader.cs
@@ -26,8 +26,9 @@
  */
 
 using Nini.Config;
+using OpenSim.Framework;
 
-namespace OpenSim.Framework
+namespace OpenSim.ApplicationPlugins.LoadRegions
 {
     public interface IRegionLoader
     {
diff --git a/OpenSim/Framework/RegionLoader/Filesystem/RegionLoaderFileSystem.cs b/OpenSim/ApplicationPlugins/LoadRegions/RegionLoaderFileSystem.cs
index 8332c14..1873a06 100644
--- a/OpenSim/Framework/RegionLoader/Filesystem/RegionLoaderFileSystem.cs
+++ b/OpenSim/ApplicationPlugins/LoadRegions/RegionLoaderFileSystem.cs
@@ -31,8 +31,9 @@ using System.Collections.Generic;
 using System.IO;
 using System.Reflection;
 using Nini.Config;
+using OpenSim.Framework;
 
-namespace OpenSim.Framework.RegionLoader.Filesystem
+namespace OpenSim.ApplicationPlugins.LoadRegions
 {
     public class RegionLoaderFileSystem : IRegionLoader
     {
diff --git a/OpenSim/Framework/RegionLoader/Web/RegionLoaderWebServer.cs b/OpenSim/ApplicationPlugins/LoadRegions/RegionLoaderWebServer.cs
index a2f5d9c..850f3e0 100644
--- a/OpenSim/Framework/RegionLoader/Web/RegionLoaderWebServer.cs
+++ b/OpenSim/ApplicationPlugins/LoadRegions/RegionLoaderWebServer.cs
@@ -32,8 +32,9 @@ using System.Reflection;
 using System.Xml;
 using log4net;
 using Nini.Config;
+using OpenSim.Framework;
 
-namespace OpenSim.Framework.RegionLoader.Web
+namespace OpenSim.ApplicationPlugins.LoadRegions
 {
     public class RegionLoaderWebServer : IRegionLoader
     {
@@ -74,21 +75,31 @@ namespace OpenSim.Framework.RegionLoader.Web
 
                     try
                     {
-                        HttpWebResponse webResponse = (HttpWebResponse) webRequest.GetResponse();
-                        m_log.Debug("[WEBLOADER]: Downloading region information...");
-                        StreamReader reader = new StreamReader(webResponse.GetResponseStream());
                         string xmlSource = String.Empty;
-                        string tempStr = reader.ReadLine();
-                        while (tempStr != null)
+
+                        using (HttpWebResponse webResponse = (HttpWebResponse) webRequest.GetResponse())
                         {
-                            xmlSource = xmlSource + tempStr;
-                            tempStr = reader.ReadLine();
+                            m_log.Debug("[WEBLOADER]: Downloading region information...");
+
+                            using (Stream s = webResponse.GetResponseStream())
+                            {
+                                using (StreamReader reader = new StreamReader(s))
+                                {
+                                    string tempStr = reader.ReadLine();
+                                    while (tempStr != null)
+                                    {
+                                        xmlSource = xmlSource + tempStr;
+                                        tempStr = reader.ReadLine();
+                                    }
+                                }
+                            }
                         }
+
                         m_log.Debug("[WEBLOADER]: Done downloading region information from server. Total Bytes: " +
                                     xmlSource.Length);
                         XmlDocument xmlDoc = new XmlDocument();
                         xmlDoc.LoadXml(xmlSource);
-                        if (xmlDoc.FirstChild.Name == "Regions")
+                        if (xmlDoc.FirstChild.Name == "Nini")
                         {
                             regionCount = xmlDoc.FirstChild.ChildNodes.Count;
     
@@ -107,17 +118,24 @@ namespace OpenSim.Framework.RegionLoader.Web
                     }
                     catch (WebException ex)
                     {
-                        if (((HttpWebResponse)ex.Response).StatusCode == HttpStatusCode.NotFound)
+                        using (HttpWebResponse response = (HttpWebResponse)ex.Response)
                         {
-                            if (!allowRegionless)
+                            if (response.StatusCode == HttpStatusCode.NotFound)
+                            {
+                                if (!allowRegionless)
+                                    throw ex;
+                            }
+                            else
+                            {
                                 throw ex;
+                            }
                         }
-                        else
-                            throw ex;
                     }
 
                     if (regionCount > 0 | allowRegionless)
+                    {
                         return regionInfos;
+                    }
                     else
                     {
                         m_log.Error("[WEBLOADER]: No region configs were available.");
diff --git a/OpenSim/Framework/AgentCircuitData.cs b/OpenSim/Framework/AgentCircuitData.cs
index ffcc584..0d053e4 100644
--- a/OpenSim/Framework/AgentCircuitData.cs
+++ b/OpenSim/Framework/AgentCircuitData.cs
@@ -128,7 +128,31 @@ namespace OpenSim.Framework
         /// <summary>
         /// Viewer's version string as reported by the viewer at login
         /// </summary>
-        public string Viewer;
+        private string m_viewerInternal;
+
+        /// <summary>
+        /// Viewer's version string
+        /// </summary>
+        public string Viewer
+        {
+            set { m_viewerInternal = value; }
+
+            // Try to return consistent viewer string taking into account
+            // that viewers have chaagned how version is reported
+            // See http://opensimulator.org/mantis/view.php?id=6851
+            get
+            {
+                // Old style version string contains viewer name followed by a space followed by a version number
+                if (m_viewerInternal == null || m_viewerInternal.Contains(" "))
+                {
+                    return m_viewerInternal;
+                }
+                else // New style version contains no spaces, just version number
+                {
+                    return Channel + " " + m_viewerInternal;
+                }
+            }
+        }
 
         /// <summary>
         /// The channel strinf sent by the viewer at login
@@ -297,6 +321,8 @@ namespace OpenSim.Framework
                 Mac = args["mac"].AsString();
             if (args["id0"] != null)
                 Id0 = args["id0"].AsString();
+            if (args["teleport_flags"] != null)
+                teleportFlags = args["teleport_flags"].AsUInteger();
 
             if (args["start_pos"] != null)
                 Vector3.TryParse(args["start_pos"].AsString(), out startpos);
diff --git a/OpenSim/Framework/Animation.cs b/OpenSim/Framework/Animation.cs
index 232f5a1..e958b75 100644
--- a/OpenSim/Framework/Animation.cs
+++ b/OpenSim/Framework/Animation.cs
@@ -120,5 +120,29 @@ namespace OpenSim.Framework
                 sequenceNum = args["seq_num"].AsInteger();
         }
 
+        public override bool Equals(object obj)
+        {
+            Animation other = obj as Animation;
+            if (other != null)
+            {
+                return (other.AnimID.Equals(this.AnimID)
+                        && other.SequenceNum == this.SequenceNum
+                        && other.ObjectID.Equals(this.ObjectID) );
+            }
+            return base.Equals(obj);
+        }
+
+        public override int GetHashCode()
+        {
+            return base.GetHashCode();
+        }
+
+        public override string ToString()
+        {
+            return "AnimID=" + AnimID.ToString()
+                + "/seq=" + SequenceNum.ToString()
+                + "/objID=" + ObjectID.ToString();
+        }
+
     }
 }
diff --git a/OpenSim/Framework/AssemblyInfo.cs b/OpenSim/Framework/AssemblyInfo.cs
index 02986d5..a797424 100644
--- a/OpenSim/Framework/AssemblyInfo.cs
+++ b/OpenSim/Framework/AssemblyInfo.cs
@@ -59,5 +59,4 @@ using System.Runtime.InteropServices;
 //      Revision
 //
 
-[assembly : AssemblyVersion("0.7.5.*")]
-[assembly : AssemblyFileVersion("0.6.5.0")]
\ No newline at end of file
+[assembly : AssemblyVersion("0.8.2.*")]
diff --git a/OpenSim/Framework/AssetBase.cs b/OpenSim/Framework/AssetBase.cs
index d2c6c57..2f04d2e 100644
--- a/OpenSim/Framework/AssetBase.cs
+++ b/OpenSim/Framework/AssetBase.cs
@@ -50,6 +50,9 @@ namespace OpenSim.Framework
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        public static readonly int MAX_ASSET_NAME = 64;
+        public static readonly int MAX_ASSET_DESC = 64;
+
         /// <summary>
         /// Data of the Asset
         /// </summary>
@@ -133,7 +136,7 @@ namespace OpenSim.Framework
             get
             {
                 return 
-                    (Type == (sbyte) AssetType.Animation ||
+                    (Type == (sbyte)AssetType.Animation ||
                      Type == (sbyte)AssetType.Gesture ||
                      Type == (sbyte)AssetType.Simstate ||
                      Type == (sbyte)AssetType.Unknown ||
@@ -143,13 +146,9 @@ namespace OpenSim.Framework
                      Type == (sbyte)AssetType.Texture ||
                      Type == (sbyte)AssetType.TextureTGA ||
                      Type == (sbyte)AssetType.Folder ||
-                     Type == (sbyte)AssetType.RootFolder ||
-                     Type == (sbyte)AssetType.LostAndFoundFolder ||
-                     Type == (sbyte)AssetType.SnapshotFolder ||
-                     Type == (sbyte)AssetType.TrashFolder ||
                      Type == (sbyte)AssetType.ImageJPEG ||
-                     Type == (sbyte) AssetType.ImageTGA ||
-                     Type == (sbyte) AssetType.LSLBytecode);
+                     Type == (sbyte)AssetType.ImageTGA ||
+                     Type == (sbyte)AssetType.LSLBytecode);
             }
         }
 
diff --git a/OpenSim/Framework/AssetLoader/Filesystem/Properties/AssemblyInfo.cs b/OpenSim/Framework/AssetLoader/Filesystem/Properties/AssemblyInfo.cs
index 0498ed4..76df564 100644
--- a/OpenSim/Framework/AssetLoader/Filesystem/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/AssetLoader/Filesystem/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.5.*")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("0.8.3.*")]
+
diff --git a/OpenSim/Framework/AvatarAppearance.cs b/OpenSim/Framework/AvatarAppearance.cs
index 95e9667..26dd5df 100644
--- a/OpenSim/Framework/AvatarAppearance.cs
+++ b/OpenSim/Framework/AvatarAppearance.cs
@@ -40,8 +40,17 @@ namespace OpenSim.Framework
     /// </summary>
     public class AvatarAppearance
     {
+        // SL box diferent to size
+        const float AVBOXAJUST = 0.2f;
+        // constrains  for ubitode physics
+        const float AVBOXMINX = 0.2f;
+        const float AVBOXMINY = 0.3f;
+        const float AVBOXMINZ = 1.2f;
+
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        // this is viewer capabilities and weared things dependent
+        // should be only used as initial default value ( V1 viewers )
         public readonly static int VISUALPARAM_COUNT = 218;
 
         public readonly static int TEXTURE_COUNT = 21;
@@ -53,7 +62,15 @@ namespace OpenSim.Framework
         protected AvatarWearable[] m_wearables;
         protected Dictionary<int, List<AvatarAttachment>> m_attachments;
         protected float m_avatarHeight = 0;
+        protected Vector3 m_avatarSize = new Vector3(0.45f, 0.6f, 1.9f); // sl Z cloud value
+        protected Vector3 m_avatarBoxSize = new Vector3(0.45f, 0.6f, 1.9f);
+        protected float m_avatarFeetOffset = 0;
+        protected float m_avatarAnimOffset = 0;
+        protected WearableCacheItem[] m_cacheitems;
+        protected bool m_cacheItemsDirty = true;
+
 
+        public bool PackLegacyWearables {get; set; }
         public virtual int Serial
         {
             get { return m_serial; }
@@ -66,6 +83,21 @@ namespace OpenSim.Framework
             set { m_visualparams = value; }
         }
 
+        public virtual Vector3 AvatarSize
+        {
+            get { return m_avatarSize; }
+        }
+
+        public virtual Vector3 AvatarBoxSize
+        {
+            get { return m_avatarBoxSize; }
+        }
+
+        public virtual float AvatarFeetOffset
+        {
+            get { return m_avatarFeetOffset + m_avatarAnimOffset; }
+        }
+
         public virtual Primitive.TextureEntry Texture
         {
             get { return m_texture; }
@@ -87,16 +119,29 @@ namespace OpenSim.Framework
             get { return m_avatarHeight; }
             set { m_avatarHeight = value; }
         }
+        
+        public virtual WearableCacheItem[] WearableCacheItems
+        {
+            get { return m_cacheitems; }
+            set { m_cacheitems = value; }
+        }
+
+        public virtual bool WearableCacheItemsDirty
+        {
+            get { return m_cacheItemsDirty; }
+            set { m_cacheItemsDirty = value; }
+        }
 
         public AvatarAppearance()
         {
 //            m_log.WarnFormat("[AVATAR APPEARANCE]: create empty appearance");
-
+            PackLegacyWearables = false;
             m_serial = 0;
             SetDefaultWearables();
             SetDefaultTexture();
             SetDefaultParams();
-            SetHeight();
+//            SetHeight();
+            SetSize(new Vector3(0.45f,0.6f,1.9f));
             m_attachments = new Dictionary<int, List<AvatarAttachment>>();
         }
 
@@ -105,7 +150,7 @@ namespace OpenSim.Framework
 //            m_log.WarnFormat("[AVATAR APPEARANCE]: create appearance from OSDMap");
 
             Unpack(map);
-            SetHeight();
+//            SetHeight(); done in Unpack
         }
 
         public AvatarAppearance(AvatarWearable[] wearables, Primitive.TextureEntry textureEntry, byte[] visualParams)
@@ -129,7 +174,9 @@ namespace OpenSim.Framework
             else
                 SetDefaultParams();
 
-            SetHeight();
+//            SetHeight();
+            if(m_avatarHeight == 0)
+                SetSize(new Vector3(0.45f,0.6f,1.9f));
 
             m_attachments = new Dictionary<int, List<AvatarAttachment>>();
         }
@@ -148,7 +195,8 @@ namespace OpenSim.Framework
                 SetDefaultWearables();
                 SetDefaultTexture();
                 SetDefaultParams();
-                SetHeight();
+//                SetHeight();
+                SetSize(new Vector3(0.45f, 0.6f, 1.9f));
                 m_attachments = new Dictionary<int, List<AvatarAttachment>>();
 
                 return;
@@ -162,7 +210,10 @@ namespace OpenSim.Framework
 
             if (copyWearables && (appearance.Wearables != null))
             {
-                for (int i = 0; i < AvatarWearable.MAX_WEARABLES; i++)
+                int len = appearance.Wearables.Length;
+                if(len > AvatarWearable.MAX_WEARABLES)
+                    len = AvatarWearable.MAX_WEARABLES;
+                for (int i = 0; i < len; i++)
                     SetWearable(i,appearance.Wearables[i]);
             }
 
@@ -177,7 +228,8 @@ namespace OpenSim.Framework
             if (appearance.VisualParams != null)
                 m_visualparams = (byte[])appearance.VisualParams.Clone();
 
-            m_avatarHeight = appearance.m_avatarHeight;
+//            m_avatarHeight = appearance.m_avatarHeight;
+            SetSize(appearance.AvatarSize);
 
             // Copy the attachment, force append mode since that ensures consistency
             m_attachments = new Dictionary<int, List<AvatarAttachment>>();
@@ -240,6 +292,21 @@ namespace OpenSim.Framework
 //            }
         }
 
+        /// <summary>
+        /// Invalidate all of the baked textures in the appearance, useful
+        /// if you know that none are valid
+        /// </summary>
+        public virtual void ResetBakedTextures()
+        {
+            SetDefaultTexture();
+            
+            //for (int i = 0; i < BAKE_INDICES.Length; i++)
+            // {
+            //     int idx = BAKE_INDICES[i];
+            //     m_texture.FaceTextures[idx].TextureID = UUID.Zero;
+            // }
+        }
+        
         protected virtual void SetDefaultTexture()
         {
             m_texture = new Primitive.TextureEntry(new UUID(AppearanceManager.DEFAULT_AVATAR_TEXTURE));
@@ -304,22 +371,33 @@ namespace OpenSim.Framework
             // made. We determine if any of the visual parameters actually
             // changed to know if the appearance should be saved later
             bool changed = false;
-            for (int i = 0; i < AvatarAppearance.VISUALPARAM_COUNT; i++)
+
+            int newsize = visualParams.Length;
+
+            if (newsize != m_visualparams.Length)
             {
-                if (visualParams[i] != m_visualparams[i])
+                changed = true;
+                m_visualparams = (byte[])visualParams.Clone();
+            }
+            else
+            {
+
+                for (int i = 0; i < newsize; i++)
                 {
-// DEBUG ON
-//                    m_log.WarnFormat("[AVATARAPPEARANCE] vparams changed [{0}] {1} ==> {2}",
-//                                     i,m_visualparams[i],visualParams[i]);
-// DEBUG OFF
-                    m_visualparams[i] = visualParams[i];
-                    changed = true;
+                    if (visualParams[i] != m_visualparams[i])
+                    {
+                        // DEBUG ON
+                        //                    m_log.WarnFormat("[AVATARAPPEARANCE] vparams changed [{0}] {1} ==> {2}",
+                        //                                     i,m_visualparams[i],visualParams[i]);
+                        // DEBUG OFF
+                        m_visualparams[i] = visualParams[i];
+                        changed = true;
+                    }
                 }
             }
-
             // Reset the height if the visual parameters actually changed
-            if (changed)
-                SetHeight();
+//           if (changed)
+//                SetHeight();
 
             return changed;
         }
@@ -335,6 +413,7 @@ namespace OpenSim.Framework
         /// </summary>
         public virtual void SetHeight()
         {
+/*
             // Start with shortest possible female avatar height
             m_avatarHeight = 1.14597f;
             // Add offset for male avatars
@@ -347,6 +426,35 @@ namespace OpenSim.Framework
                             + 0.07f     * (float)m_visualparams[(int)VPElement.SHOES_PLATFORM_HEIGHT] / 255.0f
                             + 0.08f     * (float)m_visualparams[(int)VPElement.SHOES_HEEL_HEIGHT]     / 255.0f
                             + 0.076f    * (float)m_visualparams[(int)VPElement.SHAPE_NECK_LENGTH]     / 255.0f;
+*/
+        }
+
+        public void SetSize(Vector3 avSize)
+        {
+            if (avSize.X > 32f)
+                avSize.X = 32f;
+            else if (avSize.X < 0.1f)
+                avSize.X = 0.1f;
+
+            if (avSize.Y > 32f)
+                avSize.Y = 32f;
+            else if (avSize.Y < 0.1f)
+                avSize.Y = 0.1f;
+            if (avSize.Z > 32f)
+                avSize.Z = 32f;
+            else if (avSize.Z < 0.1f)
+                avSize.Z = 0.1f;
+
+            m_avatarSize = avSize;
+            m_avatarBoxSize = avSize;
+            m_avatarBoxSize.Z += AVBOXAJUST;
+            if (m_avatarBoxSize.X < AVBOXMINX)
+                m_avatarBoxSize.X = AVBOXMINX;
+            if (m_avatarBoxSize.Y < AVBOXMINY)
+                m_avatarBoxSize.Y = AVBOXMINY;
+            if (m_avatarBoxSize.Z < AVBOXMINZ)
+                m_avatarBoxSize.Z = AVBOXMINZ;
+            m_avatarHeight = m_avatarSize.Z;
         }
 
         public virtual void SetWearable(int wearableId, AvatarWearable wearable)
@@ -355,8 +463,11 @@ namespace OpenSim.Framework
 //          m_log.WarnFormat("[AVATARAPPEARANCE] set wearable {0} --> {1}:{2}",wearableId,wearable.ItemID,wearable.AssetID);
 // DEBUG OFF
             m_wearables[wearableId].Clear();
-            for (int i = 0; i < wearable.Count; i++)
-                m_wearables[wearableId].Add(wearable[i].ItemID, wearable[i].AssetID);
+                int count = wearable.Count;
+                if (count > AvatarWearable.MAX_WEARABLES)
+                    count = AvatarWearable.MAX_WEARABLES;
+                for (int i = 0; i < count; i++)
+                    m_wearables[wearableId].Add(wearable[i].ItemID, wearable[i].AssetID);
         }
 
 // DEBUG ON
@@ -377,7 +488,8 @@ namespace OpenSim.Framework
             }
 
             s += "Visual Params: ";
-            for (uint j = 0; j < AvatarAppearance.VISUALPARAM_COUNT; j++)
+            //            for (uint j = 0; j < AvatarAppearance.VISUALPARAM_COUNT; j++)
+            for (uint j = 0; j < m_visualparams.Length; j++)
                 s += String.Format("{0},",m_visualparams[j]);
             s += "\n";
 
@@ -393,18 +505,16 @@ namespace OpenSim.Framework
         /// </remarks>
         public List<AvatarAttachment> GetAttachments()
         {
-            List<AvatarAttachment> alist = new List<AvatarAttachment>();
-
             lock (m_attachments)
             {
+                                List<AvatarAttachment> alist = new List<AvatarAttachment>();
                 foreach (KeyValuePair<int, List<AvatarAttachment>> kvp in m_attachments)
                 {
                     foreach (AvatarAttachment attach in kvp.Value)
                         alist.Add(new AvatarAttachment(attach));
                 }
-            }
-
-            return alist;
+                                return alist;
+                        }
         }
 
         internal void AppendAttachment(AvatarAttachment attach)
@@ -418,6 +528,12 @@ namespace OpenSim.Framework
                 if (!m_attachments.ContainsKey(attach.AttachPoint))
                     m_attachments[attach.AttachPoint] = new List<AvatarAttachment>();
     
+                foreach (AvatarAttachment prev in m_attachments[attach.AttachPoint])
+                {
+                    if (prev.ItemID == attach.ItemID)
+                        return;
+                }
+
                 m_attachments[attach.AttachPoint].Add(attach);
             }
         }
@@ -459,45 +575,59 @@ namespace OpenSim.Framework
             if (attachpoint == 0)
                 return false;
 
-            if (item == UUID.Zero)
+            lock (m_attachments)
             {
-                lock (m_attachments)
+                if (item == UUID.Zero)
                 {
                     if (m_attachments.ContainsKey(attachpoint))
                     {
                         m_attachments.Remove(attachpoint);
                         return true;
                     }
+                    
+                    return false;
                 }
-                
-                return false;
-            }
 
-            // When a user logs in, the attachment item ids are pulled from persistence in the Avatars table.  However,
-            // the asset ids are not saved.  When the avatar enters a simulator the attachments are set again.  If
-            // we simply perform an item check here then the asset ids (which are now present) are never set, and NPC attachments
-            // later fail unless the attachment is detached and reattached.
-            //
-            // Therefore, we will carry on with the set if the existing attachment has no asset id.
-            AvatarAttachment existingAttachment = GetAttachmentForItem(item);
-            if (existingAttachment != null
-                && existingAttachment.AssetID != UUID.Zero
-                && existingAttachment.AttachPoint == (attachpoint & 0x7F))
-            {
-                // m_log.DebugFormat("[AVATAR APPEARANCE] attempt to attach an already attached item {0}",item);
-                return false;
-            }
-            
-            // check if this is an append or a replace, 0x80 marks it as an append
-            if ((attachpoint & 0x80) > 0)
-            {
-                // strip the append bit
-                int point = attachpoint & 0x7F;
-                AppendAttachment(new AvatarAttachment(point, item, asset));
-            }
-            else
-            {
-                ReplaceAttachment(new AvatarAttachment(attachpoint,item, asset));
+                // When a user logs in, the attachment item ids are pulled from persistence in the Avatars table.  However,
+                // the asset ids are not saved.  When the avatar enters a simulator the attachments are set again.  If
+                // we simply perform an item check here then the asset ids (which are now present) are never set, and NPC attachments
+                // later fail unless the attachment is detached and reattached.
+                //
+                // Therefore, we will carry on with the set if the existing attachment has no asset id.
+                AvatarAttachment existingAttachment = GetAttachmentForItem(item);
+                if (existingAttachment != null)
+                {
+//                    m_log.DebugFormat(
+//                        "[AVATAR APPEARANCE]: Found existing attachment for {0}, asset {1} at point {2}", 
+//                        existingAttachment.ItemID, existingAttachment.AssetID, existingAttachment.AttachPoint);
+
+                    if (existingAttachment.AssetID != UUID.Zero && existingAttachment.AttachPoint == (attachpoint & 0x7F))
+                    {
+                        m_log.DebugFormat(
+                            "[AVATAR APPEARANCE]: Ignoring attempt to attach an already attached item {0} at point {1}", 
+                            item, attachpoint);
+
+                        return false;
+                    }
+                    else
+                    {
+                        // Remove it here so that the later append does not add a second attachment but we still update
+                        // the assetID
+                        DetachAttachment(existingAttachment.ItemID);
+                    }
+                }
+                
+                // check if this is an append or a replace, 0x80 marks it as an append
+                if ((attachpoint & 0x80) > 0)
+                {
+                    // strip the append bit
+                    int point = attachpoint & 0x7F;
+                    AppendAttachment(new AvatarAttachment(point, item, asset));
+                }
+                else
+                {
+                    ReplaceAttachment(new AvatarAttachment(attachpoint,item, asset));
+                }
             }
 
             return true;
@@ -534,7 +664,6 @@ namespace OpenSim.Framework
                         return kvp.Key;
                 }
             }
-
             return 0;
         }
 
@@ -547,6 +676,10 @@ namespace OpenSim.Framework
                     int index = kvp.Value.FindIndex(delegate(AvatarAttachment a) { return a.ItemID == itemID; });
                     if (index >= 0)
                     {
+//                        m_log.DebugFormat(
+//                            "[AVATAR APPEARANCE]: Detaching attachment {0}, index {1}, point {2}", 
+//                            m_attachments[kvp.Key][index].ItemID, index, m_attachments[kvp.Key][index].AttachPoint);
+
                         // Remove it from the list of attachments at that attach point
                         m_attachments[kvp.Key].RemoveAt(index);
     
@@ -581,8 +714,15 @@ namespace OpenSim.Framework
             data["height"] = OSD.FromReal(m_avatarHeight);
 
             // Wearables
-            OSDArray wears = new OSDArray(AvatarWearable.MAX_WEARABLES);
-            for (int i = 0; i < AvatarWearable.MAX_WEARABLES; i++)
+
+            int wearsCount;
+            if(PackLegacyWearables)
+                wearsCount = AvatarWearable.LEGACY_VERSION_MAX_WEARABLES;
+            else
+                wearsCount = AvatarWearable.MAX_WEARABLES;
+
+            OSDArray wears = new OSDArray(wearsCount);
+            for (int i = 0; i < wearsCount; i++)
                 wears.Add(m_wearables[i].Pack());
             data["wearables"] = wears;
 
@@ -601,12 +741,14 @@ namespace OpenSim.Framework
             OSDBinary visualparams = new OSDBinary(m_visualparams);
             data["visualparams"] = visualparams;
 
-            // Attachments
-            List<AvatarAttachment> attachments = GetAttachments();
-            OSDArray attachs = new OSDArray(attachments.Count);
-            foreach (AvatarAttachment attach in GetAttachments())
-                attachs.Add(attach.Pack());
-            data["attachments"] = attachs;
+            lock (m_attachments)
+            {
+                // Attachments
+                OSDArray attachs = new OSDArray(m_attachments.Count);
+                foreach (AvatarAttachment attach in GetAttachments())
+                    attachs.Add(attach.Pack());
+                data["attachments"] = attachs;
+            }
 
             return data;
         }
@@ -620,7 +762,8 @@ namespace OpenSim.Framework
             if ((data != null) && (data["serial"] != null))
                 m_serial = data["serial"].AsInteger();
             if ((data != null) && (data["height"] != null))
-                m_avatarHeight = (float)data["height"].AsReal();
+//                m_avatarHeight = (float)data["height"].AsReal();
+                SetSize(new Vector3(0.45f,0.6f, (float)data["height"].AsReal()));
 
             try
             {
@@ -629,7 +772,12 @@ namespace OpenSim.Framework
                 if ((data != null) && (data["wearables"] != null) && (data["wearables"]).Type == OSDType.Array)
                 {
                     OSDArray wears = (OSDArray)(data["wearables"]);
-                    for (int i = 0; i < wears.Count; i++)
+
+                    int count = wears.Count;
+                    if (count > AvatarWearable.MAX_WEARABLES)
+                        count = AvatarWearable.MAX_WEARABLES;
+
+                    for (int i = 0; i < count; i++)
                         m_wearables[i] = new AvatarWearable((OSDArray)wears[i]);
                 }
                 else
@@ -1453,7 +1601,58 @@ namespace OpenSim.Framework
             SHAPE_EYELID_INNER_CORNER_UP = 214,
             SKIRT_SKIRT_RED = 215,
             SKIRT_SKIRT_GREEN = 216,
-            SKIRT_SKIRT_BLUE = 217
+            SKIRT_SKIRT_BLUE = 217, 
+
+            /// <summary>
+            /// Avatar Physics section.  These are 0 type visual params which get transmitted.
+            /// </summary>
+
+            /// <summary>
+            /// Breast Part 1 
+            /// </summary>
+            BREAST_PHYSICS_MASS = 218,
+            BREAST_PHYSICS_GRAVITY = 219,
+            BREAST_PHYSICS_DRAG = 220,
+            BREAST_PHYSICS_UPDOWN_MAX_EFFECT = 221,
+            BREAST_PHYSICS_UPDOWN_SPRING = 222,
+            BREAST_PHYSICS_UPDOWN_GAIN = 223,
+            BREAST_PHYSICS_UPDOWN_DAMPING = 224,
+            BREAST_PHYSICS_INOUT_MAX_EFFECT = 225,
+            BREAST_PHYSICS_INOUT_SPRING = 226,
+            BREAST_PHYSICS_INOUT_GAIN = 227,
+            BREAST_PHYSICS_INOUT_DAMPING = 228,
+            /// <summary>
+            /// Belly
+            /// </summary>
+            BELLY_PHYISCS_MASS = 229,
+            BELLY_PHYSICS_GRAVITY = 230,
+            BELLY_PHYSICS_DRAG = 231,
+            BELLY_PHYISCS_UPDOWN_MAX_EFFECT = 232,
+            BELLY_PHYSICS_UPDOWN_SPRING = 233,
+            BELLY_PHYSICS_UPDOWN_GAIN = 234,
+            BELLY_PHYSICS_UPDOWN_DAMPING = 235,
+
+            /// <summary>
+            /// Butt
+            /// </summary>
+            BUTT_PHYSICS_MASS = 236,
+            BUTT_PHYSICS_GRAVITY = 237,
+            BUTT_PHYSICS_DRAG = 238,
+            BUTT_PHYSICS_UPDOWN_MAX_EFFECT = 239,
+            BUTT_PHYSICS_UPDOWN_SPRING = 240,
+            BUTT_PHYSICS_UPDOWN_GAIN = 241,
+            BUTT_PHYSICS_UPDOWN_DAMPING = 242,
+            BUTT_PHYSICS_LEFTRIGHT_MAX_EFFECT = 243,
+            BUTT_PHYSICS_LEFTRIGHT_SPRING = 244,
+            BUTT_PHYSICS_LEFTRIGHT_GAIN = 245,
+            BUTT_PHYSICS_LEFTRIGHT_DAMPING = 246,
+            /// <summary>
+            /// Breast Part 2
+            /// </summary>
+            BREAST_PHYSICS_LEFTRIGHT_MAX_EFFECT = 247,
+            BREAST_PHYSICS_LEFTRIGHT_SPRING= 248,
+            BREAST_PHYSICS_LEFTRIGHT_GAIN = 249,
+            BREAST_PHYSICS_LEFTRIGHT_DAMPING = 250
         }
         #endregion
     }
diff --git a/OpenSim/Framework/AvatarWearable.cs b/OpenSim/Framework/AvatarWearable.cs
index 8e27596..e7615f2 100644
--- a/OpenSim/Framework/AvatarWearable.cs
+++ b/OpenSim/Framework/AvatarWearable.cs
@@ -65,7 +65,9 @@ namespace OpenSim.Framework
         public static readonly int ALPHA = 13;
         public static readonly int TATTOO = 14;
 
-        public static readonly int MAX_WEARABLES = 15;
+        public static readonly int LEGACY_VERSION_MAX_WEARABLES = 15;
+        public static readonly int PHYSICS = 15;
+        public static readonly int MAX_WEARABLES = 16;
 
         public static readonly UUID DEFAULT_BODY_ITEM = new UUID("66c41e39-38f9-f75a-024e-585989bfaba9");
         public static readonly UUID DEFAULT_BODY_ASSET = new UUID("66c41e39-38f9-f75a-024e-585989bfab73");
diff --git a/OpenSim/Framework/BasicDOSProtector.cs b/OpenSim/Framework/BasicDOSProtector.cs
new file mode 100644
index 0000000..89bfa94
--- /dev/null
+++ b/OpenSim/Framework/BasicDOSProtector.cs
@@ -0,0 +1,275 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using log4net;
+
+namespace OpenSim.Framework
+{
+   
+    public class BasicDOSProtector
+    {
+        public enum ThrottleAction
+        {
+            DoThrottledMethod,
+            DoThrow
+        }
+        private readonly CircularBuffer<int> _generalRequestTimes; // General request checker
+        private readonly BasicDosProtectorOptions _options;
+        private readonly Dictionary<string, CircularBuffer<int>> _deeperInspection;   // per client request checker
+        private readonly Dictionary<string, int> _tempBlocked;  // blocked list
+        private readonly Dictionary<string, int> _sessions; 
+        private readonly System.Timers.Timer _forgetTimer;  // Cleanup timer
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private readonly System.Threading.ReaderWriterLockSlim _blockLockSlim = new System.Threading.ReaderWriterLockSlim();
+        private readonly System.Threading.ReaderWriterLockSlim _sessionLockSlim = new System.Threading.ReaderWriterLockSlim();
+        public BasicDOSProtector(BasicDosProtectorOptions options)
+        {
+            _generalRequestTimes = new CircularBuffer<int>(options.MaxRequestsInTimeframe + 1, true);
+            _generalRequestTimes.Put(0);
+            _options = options;
+            _deeperInspection = new Dictionary<string, CircularBuffer<int>>();
+            _tempBlocked = new Dictionary<string, int>();
+            _sessions = new Dictionary<string, int>();
+            _forgetTimer = new System.Timers.Timer();
+            _forgetTimer.Elapsed += delegate
+            {
+                _forgetTimer.Enabled = false;
+
+                List<string> removes = new List<string>();
+                _blockLockSlim.EnterReadLock();
+                foreach (string str in _tempBlocked.Keys)
+                {
+                    if (
+                        Util.EnvironmentTickCountSubtract(Util.EnvironmentTickCount(),
+                                                          _tempBlocked[str]) > 0)
+                        removes.Add(str);
+                }
+                _blockLockSlim.ExitReadLock();
+                lock (_deeperInspection)
+                {
+                    _blockLockSlim.EnterWriteLock();
+                    for (int i = 0; i < removes.Count; i++)
+                    {
+                        _tempBlocked.Remove(removes[i]);
+                        _deeperInspection.Remove(removes[i]);
+                        _sessions.Remove(removes[i]);
+                    }
+                    _blockLockSlim.ExitWriteLock();
+                }
+                foreach (string str in removes)
+                {
+                    m_log.InfoFormat("[{0}] client: {1} is no longer blocked.",
+                                     _options.ReportingName, str);
+                }
+                _blockLockSlim.EnterReadLock();
+                if (_tempBlocked.Count > 0)
+                    _forgetTimer.Enabled = true;
+                _blockLockSlim.ExitReadLock();
+            };
+
+            _forgetTimer.Interval = _options.ForgetTimeSpan.TotalMilliseconds;
+        }
+
+        /// <summary>
+        /// Given a string Key, Returns if that context is blocked
+        /// </summary>
+        /// <param name="key">A Key identifying the context</param>
+        /// <returns>bool Yes or No, True or False for blocked</returns>
+        public bool IsBlocked(string key)
+        {
+            bool ret = false;
+             _blockLockSlim.EnterReadLock();
+            ret = _tempBlocked.ContainsKey(key);
+            _blockLockSlim.ExitReadLock();
+            return ret;
+        }
+
+        /// <summary>
+        /// Process the velocity of this context
+        /// </summary>
+        /// <param name="key"></param>
+        /// <param name="endpoint"></param>
+        /// <returns></returns>
+        public bool Process(string key, string endpoint)
+        {
+            if (_options.MaxRequestsInTimeframe < 1 || _options.RequestTimeSpan.TotalMilliseconds < 1)
+                return true;
+
+            string clientstring = key;
+
+            _blockLockSlim.EnterReadLock();
+            if (_tempBlocked.ContainsKey(clientstring))
+            {
+                _blockLockSlim.ExitReadLock();
+
+                if (_options.ThrottledAction == ThrottleAction.DoThrottledMethod)
+                    return false;
+                else
+                    throw new System.Security.SecurityException("Throttled");
+            }
+           
+            _blockLockSlim.ExitReadLock();
+
+            lock (_generalRequestTimes)
+                _generalRequestTimes.Put(Util.EnvironmentTickCount());
+
+            if (_options.MaxConcurrentSessions > 0)
+            {
+                int sessionscount = 0;
+
+                _sessionLockSlim.EnterReadLock();
+                if (_sessions.ContainsKey(key))
+                    sessionscount = _sessions[key];
+                _sessionLockSlim.ExitReadLock();
+
+                if (sessionscount > _options.MaxConcurrentSessions)
+                {
+                    // Add to blocking and cleanup methods
+                    lock (_deeperInspection)
+                    {
+                        _blockLockSlim.EnterWriteLock();
+                        if (!_tempBlocked.ContainsKey(clientstring))
+                        {
+                            _tempBlocked.Add(clientstring,
+                                             Util.EnvironmentTickCount() +
+                                             (int) _options.ForgetTimeSpan.TotalMilliseconds);
+                            _forgetTimer.Enabled = true;
+                            m_log.WarnFormat("[{0}]: client: {1} is blocked for {2} milliseconds based on concurrency, X-ForwardedForAllowed status is {3}, endpoint:{4}", _options.ReportingName, clientstring, _options.ForgetTimeSpan.TotalMilliseconds, _options.AllowXForwardedFor, endpoint);
+
+                        }
+                        else
+                            _tempBlocked[clientstring] = Util.EnvironmentTickCount() +
+                                                         (int) _options.ForgetTimeSpan.TotalMilliseconds;
+                        _blockLockSlim.ExitWriteLock();
+
+                    }
+                    
+
+                }
+                else 
+                    ProcessConcurrency(key, endpoint);
+            }
+            if (_generalRequestTimes.Size == _generalRequestTimes.Capacity &&
+                (Util.EnvironmentTickCountSubtract(Util.EnvironmentTickCount(), _generalRequestTimes.Get()) <
+                 _options.RequestTimeSpan.TotalMilliseconds))
+            {
+                //Trigger deeper inspection
+                if (DeeperInspection(key, endpoint))
+                    return true;
+                if (_options.ThrottledAction == ThrottleAction.DoThrottledMethod)
+                    return false;
+                else
+                    throw new System.Security.SecurityException("Throttled");
+            }
+            return true;
+        }
+        private void ProcessConcurrency(string key, string endpoint)
+        {
+            _sessionLockSlim.EnterWriteLock();
+            if (_sessions.ContainsKey(key))
+                _sessions[key] = _sessions[key] + 1;
+            else 
+                _sessions.Add(key,1);
+            _sessionLockSlim.ExitWriteLock();
+        }
+        public void ProcessEnd(string key, string endpoint)
+        {
+            _sessionLockSlim.EnterWriteLock();
+            if (_sessions.ContainsKey(key))
+            {
+                _sessions[key]--;
+                if (_sessions[key] <= 0)
+                    _sessions.Remove(key);
+            }
+            else
+                _sessions.Add(key, 1);
+           
+            _sessionLockSlim.ExitWriteLock();
+        }
+
+        /// <summary>
+        /// At this point, the rate limiting code needs to track 'per user' velocity.
+        /// </summary>
+        /// <param name="key">Context Key, string representing a rate limiting context</param>
+        /// <param name="endpoint"></param>
+        /// <returns></returns>
+        private bool DeeperInspection(string key, string endpoint)
+        {
+            lock (_deeperInspection)
+            {
+                string clientstring = key;
+
+
+                if (_deeperInspection.ContainsKey(clientstring))
+                {
+                    _deeperInspection[clientstring].Put(Util.EnvironmentTickCount());
+                    if (_deeperInspection[clientstring].Size == _deeperInspection[clientstring].Capacity &&
+                        (Util.EnvironmentTickCountSubtract(Util.EnvironmentTickCount(), _deeperInspection[clientstring].Get()) <
+                         _options.RequestTimeSpan.TotalMilliseconds))
+                    {
+                        //Looks like we're over the limit
+                        _blockLockSlim.EnterWriteLock();
+                        if (!_tempBlocked.ContainsKey(clientstring))
+                            _tempBlocked.Add(clientstring, Util.EnvironmentTickCount() + (int)_options.ForgetTimeSpan.TotalMilliseconds);
+                        else
+                            _tempBlocked[clientstring] = Util.EnvironmentTickCount() + (int)_options.ForgetTimeSpan.TotalMilliseconds;
+                        _blockLockSlim.ExitWriteLock();
+
+                        m_log.WarnFormat("[{0}]: client: {1} is blocked for {2} milliseconds, X-ForwardedForAllowed status is {3}, endpoint:{4}", _options.ReportingName, clientstring, _options.ForgetTimeSpan.TotalMilliseconds, _options.AllowXForwardedFor, endpoint);
+
+                        return false;
+                    }
+                    //else
+                    //   return true;
+                }
+                else
+                {
+                    _deeperInspection.Add(clientstring, new CircularBuffer<int>(_options.MaxRequestsInTimeframe + 1, true));
+                    _deeperInspection[clientstring].Put(Util.EnvironmentTickCount());
+                    _forgetTimer.Enabled = true;
+                }
+
+            }
+            return true;
+        }
+
+    }
+
+
+    public class BasicDosProtectorOptions
+    {
+        public int MaxRequestsInTimeframe;
+        public TimeSpan RequestTimeSpan;
+        public TimeSpan ForgetTimeSpan;
+        public bool AllowXForwardedFor;
+        public string ReportingName = "BASICDOSPROTECTOR";
+        public BasicDOSProtector.ThrottleAction ThrottledAction = BasicDOSProtector.ThrottleAction.DoThrottledMethod;
+        public int MaxConcurrentSessions;
+    }
+}
diff --git a/OpenSim/Framework/BlockingQueue.cs b/OpenSim/Framework/BlockingQueue.cs
index 3658161..d11ad11 100644
--- a/OpenSim/Framework/BlockingQueue.cs
+++ b/OpenSim/Framework/BlockingQueue.cs
@@ -58,7 +58,7 @@ namespace OpenSim.Framework
         {
             lock (m_queueSync)
             {
-                if (m_queue.Count < 1 && m_pqueue.Count < 1)
+                while (m_queue.Count < 1 && m_pqueue.Count < 1)
                 {
                     Monitor.Wait(m_queueSync);
                 }
@@ -76,9 +76,10 @@ namespace OpenSim.Framework
         {
             lock (m_queueSync)
             {
-                if (m_queue.Count < 1 && m_pqueue.Count < 1)
+                bool success = true;
+                while (m_queue.Count < 1 && m_pqueue.Count < 1 && success)
                 {
-                    Monitor.Wait(m_queueSync, msTimeout);
+                    success = Monitor.Wait(m_queueSync, msTimeout);
                 }
 
                 if (m_pqueue.Count > 0)
@@ -89,28 +90,47 @@ namespace OpenSim.Framework
             }
         }
 
+        /// <summary>
+        /// Indicate whether this queue contains the given item.
+        /// </summary>
+        /// <remarks>
+        /// This method is not thread-safe.  Do not rely on the result without consistent external locking.
+        /// </remarks>
         public bool Contains(T item)
         {
             lock (m_queueSync)
             {
+                if (m_queue.Count < 1 && m_pqueue.Count < 1)
+                    return false;
+
                 if (m_pqueue.Contains(item))
                     return true;
                 return m_queue.Contains(item);
             }
         }
 
+        /// <summary>
+        /// Return a count of the number of requests on this queue.
+        /// </summary>
         public int Count()
         {
             lock (m_queueSync)
-            {
-                return m_queue.Count+m_pqueue.Count;
-            }
+                return m_queue.Count + m_pqueue.Count;
         }
 
+        /// <summary>
+        /// Return the array of items on this queue.
+        /// </summary>
+        /// <remarks>
+        /// This method is not thread-safe.  Do not rely on the result without consistent external locking.
+        /// </remarks>
         public T[] GetQueueArray()
         {
             lock (m_queueSync)
             {
+                if (m_queue.Count < 1 && m_pqueue.Count < 1)
+                    return new T[0];
+
                 return m_queue.ToArray();
             }
         }
diff --git a/OpenSim/Framework/CachedTextureEventArg.cs b/OpenSim/Framework/CachedTextureEventArg.cs
new file mode 100644
index 0000000..239fc56
--- /dev/null
+++ b/OpenSim/Framework/CachedTextureEventArg.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;
+using System.Text;
+using OpenMetaverse;
+
+namespace OpenSim.Framework
+{
+    public class CachedTextureRequestArg
+    {
+        public int BakedTextureIndex;
+        public UUID WearableHashID;
+    }
+
+    public class CachedTextureResponseArg
+    {
+        public int BakedTextureIndex;
+        public UUID BakedTextureID;
+        public String HostName;
+    }
+}
diff --git a/OpenSim/Framework/ChildAgentDataUpdate.cs b/OpenSim/Framework/ChildAgentDataUpdate.cs
index dfe60aa..1504f21 100644
--- a/OpenSim/Framework/ChildAgentDataUpdate.cs
+++ b/OpenSim/Framework/ChildAgentDataUpdate.cs
@@ -171,9 +171,10 @@ namespace OpenSim.Framework
         /// Soon to be decommissioned
         /// </summary>
         /// <param name="cAgent"></param>
-        public void CopyFrom(ChildAgentDataUpdate cAgent)
+        public void CopyFrom(ChildAgentDataUpdate cAgent, UUID sid)
         {
             AgentID = new UUID(cAgent.AgentID);
+            SessionID = sid;
 
             // next: ???
             Size = new Vector3();
@@ -229,12 +230,14 @@ namespace OpenSim.Framework
 
     public class ControllerData
     {
+        public UUID ObjectID;
         public UUID ItemID;
         public uint IgnoreControls;
         public uint EventControls;
 
-        public ControllerData(UUID item, uint ignore, uint ev)
+        public ControllerData(UUID obj, UUID item, uint ignore, uint ev)
         {
+            ObjectID = obj;
             ItemID = item;
             IgnoreControls = ignore;
             EventControls = ev;
@@ -248,6 +251,7 @@ namespace OpenSim.Framework
         public OSDMap PackUpdateMessage()
         {
             OSDMap controldata = new OSDMap();
+            controldata["object"] = OSD.FromUUID(ObjectID);
             controldata["item"] = OSD.FromUUID(ItemID);
             controldata["ignore"] = OSD.FromInteger(IgnoreControls);
             controldata["event"] = OSD.FromInteger(EventControls);
@@ -258,6 +262,8 @@ namespace OpenSim.Framework
 
         public void UnpackUpdateMessage(OSDMap args)
         {
+            if (args["object"] != null)
+                ObjectID = args["object"].AsUUID();
             if (args["item"] != null)
                 ItemID = args["item"].AsUUID();
             if (args["ignore"] != null)
@@ -286,7 +292,13 @@ namespace OpenSim.Framework
         public Vector3 AtAxis;
         public Vector3 LeftAxis;
         public Vector3 UpAxis;
-        public bool ChangedGrid;
+
+        /// <summary>
+        /// Signal on a V2 teleport that Scene.IncomingChildAgentDataUpdate(AgentData ad) should wait for the 
+        /// scene presence to become root (triggered when the viewer sends a CompleteAgentMovement UDP packet after
+        /// establishing the connection triggered by it's receipt of a TeleportFinish EQ message).
+        /// </summary>
+        public bool SenderWantsToWaitForRoot;
 
         public float Far;
         public float Aspect;
@@ -310,6 +322,8 @@ namespace OpenSim.Framework
         public Animation AnimState = null;
 
         public UUID GranterID;
+        public UUID ParentPart;
+        public Vector3 SitOffset;
 
         // Appearance
         public AvatarAppearance Appearance;
@@ -355,8 +369,9 @@ namespace OpenSim.Framework
             args["left_axis"] = OSD.FromString(LeftAxis.ToString());
             args["up_axis"] = OSD.FromString(UpAxis.ToString());
 
-            
-            args["changed_grid"] = OSD.FromBoolean(ChangedGrid);
+            //backwards compatibility
+            args["changed_grid"] = OSD.FromBoolean(SenderWantsToWaitForRoot);
+            args["wait_for_root"] = OSD.FromBoolean(SenderWantsToWaitForRoot);
             args["far"] = OSD.FromReal(Far);
             args["aspect"] = OSD.FromReal(Aspect);
 
@@ -428,9 +443,18 @@ namespace OpenSim.Framework
             // We might not pass this in all cases...
             if ((Appearance.Wearables != null) && (Appearance.Wearables.Length > 0))
             {
-                OSDArray wears = new OSDArray(Appearance.Wearables.Length);
-                foreach (AvatarWearable awear in Appearance.Wearables)
-                    wears.Add(awear.Pack());
+                int wearsCount;
+                if(Appearance.PackLegacyWearables)
+                    wearsCount = AvatarWearable.LEGACY_VERSION_MAX_WEARABLES;
+                else
+                    wearsCount = AvatarWearable.MAX_WEARABLES;
+
+                if(wearsCount > Appearance.Wearables.Length)
+                    wearsCount = Appearance.Wearables.Length;
+
+                OSDArray wears = new OSDArray(wearsCount);
+                for(int i = 0; i < wearsCount ; i++)
+                    wears.Add(Appearance.Wearables[i].Pack());
 
                 args["wearables"] = wears;
             }
@@ -480,6 +504,10 @@ namespace OpenSim.Framework
                 }
                 args["attach_objects"] = attObjs;
             }
+
+            args["parent_part"] = OSD.FromUUID(ParentPart);
+            args["sit_offset"] = OSD.FromString(SitOffset.ToString());
+
             return args;
         }
 
@@ -525,8 +553,8 @@ namespace OpenSim.Framework
             if (args["up_axis"] != null)
                 Vector3.TryParse(args["up_axis"].AsString(), out AtAxis);
 
-            if (args["changed_grid"] != null)
-                ChangedGrid = args["changed_grid"].AsBoolean();
+            if (args.ContainsKey("wait_for_root") && args["wait_for_root"] != null)
+                SenderWantsToWaitForRoot = args["wait_for_root"].AsBoolean();
 
             if (args["far"] != null)
                 Far = (float)(args["far"].AsReal());
@@ -646,7 +674,12 @@ namespace OpenSim.Framework
             if ((args["wearables"] != null) && (args["wearables"]).Type == OSDType.Array)
             {
                 OSDArray wears = (OSDArray)(args["wearables"]);
-                for (int i = 0; i < wears.Count / 2; i++) 
+
+                int count = wears.Count;
+                if (count > AvatarWearable.MAX_WEARABLES)
+                    count = AvatarWearable.MAX_WEARABLES;
+
+                for (int i = 0; i < count / 2; i++)
                 {
                     AvatarWearable awear = new AvatarWearable((OSDArray)wears[i]);
                     Appearance.SetWearable(i,awear);
@@ -711,6 +744,11 @@ namespace OpenSim.Framework
                     }
                 }
             }
+
+            if (args["parent_part"] != null)
+                ParentPart = args["parent_part"].AsUUID();
+            if (args["sit_offset"] != null)
+                Vector3.TryParse(args["sit_offset"].AsString(), out SitOffset);
         }
 
         public AgentData()
diff --git a/OpenSim/Framework/CircularBuffer.cs b/OpenSim/Framework/CircularBuffer.cs
new file mode 100644
index 0000000..e919337
--- /dev/null
+++ b/OpenSim/Framework/CircularBuffer.cs
@@ -0,0 +1,312 @@
+/*
+Copyright (c) 2012, Alex Regueiro 
+All rights reserved.
+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.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 
+OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
+OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+POSSIBILITY OF SUCH DAMAGE.
+*/ 
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Threading;
+
+namespace OpenSim.Framework
+{
+    public class CircularBuffer<T> : ICollection<T>, IEnumerable<T>, ICollection, IEnumerable
+    {
+        private int capacity;
+        private int size;
+        private int head;
+        private int tail;
+        private T[] buffer;
+
+        [NonSerialized()]
+        private object syncRoot;
+
+        public CircularBuffer(int capacity)
+            : this(capacity, false)
+        {
+        }
+
+        public CircularBuffer(int capacity, bool allowOverflow)
+        {
+            if (capacity < 0)
+                throw new ArgumentException("Needs to have at least 1","capacity");
+
+            this.capacity = capacity;
+            size = 0;
+            head = 0;
+            tail = 0;
+            buffer = new T[capacity];
+            AllowOverflow = allowOverflow;
+        }
+
+        public bool AllowOverflow
+        {
+            get;
+            set;
+        }
+
+        public int Capacity
+        {
+            get { return capacity; }
+            set
+            {
+                if (value == capacity)
+                    return;
+
+                if (value < size)
+                    throw new ArgumentOutOfRangeException("value","Capacity is too small.");
+
+                var dst = new T[value];
+                if (size > 0)
+                    CopyTo(dst);
+                buffer = dst;
+
+                capacity = value;
+            }
+        }
+
+        public int Size
+        {
+            get { return size; }
+        }
+
+        public bool Contains(T item)
+        {
+            int bufferIndex = head;
+            var comparer = EqualityComparer<T>.Default;
+            for (int i = 0; i < size; i++, bufferIndex++)
+            {
+                if (bufferIndex == capacity)
+                    bufferIndex = 0;
+
+                if (item == null && buffer[bufferIndex] == null)
+                    return true;
+                else if ((buffer[bufferIndex] != null) &&
+                    comparer.Equals(buffer[bufferIndex], item))
+                    return true;
+            }
+
+            return false;
+        }
+
+        public void Clear()
+        {
+            size = 0;
+            head = 0;
+            tail = 0;
+        }
+
+        public int Put(T[] src)
+        {
+            return Put(src, 0, src.Length);
+        }
+
+        public int Put(T[] src, int offset, int count)
+        {
+            if (!AllowOverflow && count > capacity - size)
+                throw new InvalidOperationException("Buffer Overflow");
+
+            int srcIndex = offset;
+            for (int i = 0; i < count; i++, tail++, srcIndex++)
+            {
+                if (tail == capacity)
+                    tail = 0;
+                buffer[tail] = src[srcIndex];
+            }
+            size = Math.Min(size + count, capacity);
+            return count;
+        }
+
+        public void Put(T item)
+        {
+            if (!AllowOverflow && size == capacity)
+                throw new InvalidOperationException("Buffer Overflow");
+
+            buffer[tail] = item;
+            if (++tail == capacity)
+                tail = 0;
+            size++;
+        }
+
+        public void Skip(int count)
+        {
+            head += count;
+            if (head >= capacity)
+                head -= capacity;
+        }
+
+        public T[] Get(int count)
+        {
+            var dst = new T[count];
+            Get(dst);
+            return dst;
+        }
+
+        public int Get(T[] dst)
+        {
+            return Get(dst, 0, dst.Length);
+        }
+
+        public int Get(T[] dst, int offset, int count)
+        {
+            int realCount = Math.Min(count, size);
+            int dstIndex = offset;
+            for (int i = 0; i < realCount; i++, head++, dstIndex++)
+            {
+                if (head == capacity)
+                    head = 0;
+                dst[dstIndex] = buffer[head];
+            }
+            size -= realCount;
+            return realCount;
+        }
+
+        public T Get()
+        {
+            if (size == 0)
+                throw new InvalidOperationException("Buffer Empty");
+
+            var item = buffer[head];
+            if (++head == capacity)
+                head = 0;
+            size--;
+            return item;
+        }
+
+        public void CopyTo(T[] array)
+        {
+            CopyTo(array, 0);
+        }
+
+        public void CopyTo(T[] array, int arrayIndex)
+        {
+            CopyTo(0, array, arrayIndex, size);
+        }
+
+        public void CopyTo(int index, T[] array, int arrayIndex, int count)
+        {
+            if (count > size)
+                throw new ArgumentOutOfRangeException("count", "Count Too Large");
+
+            int bufferIndex = head;
+            for (int i = 0; i < count; i++, bufferIndex++, arrayIndex++)
+            {
+                if (bufferIndex == capacity)
+                    bufferIndex = 0;
+                array[arrayIndex] = buffer[bufferIndex];
+            }
+        }
+
+        public IEnumerator<T> GetEnumerator()
+        {
+            int bufferIndex = head;
+            for (int i = 0; i < size; i++, bufferIndex++)
+            {
+                if (bufferIndex == capacity)
+                    bufferIndex = 0;
+
+                yield return buffer[bufferIndex];
+            }
+        }
+
+        public T[] GetBuffer()
+        {
+            return buffer;
+        }
+
+        public T[] ToArray()
+        {
+            var dst = new T[size];
+            CopyTo(dst);
+            return dst;
+        }
+
+        #region ICollection<T> Members
+
+        int ICollection<T>.Count
+        {
+            get { return Size; }
+        }
+
+        bool ICollection<T>.IsReadOnly
+        {
+            get { return false; }
+        }
+
+        void ICollection<T>.Add(T item)
+        {
+            Put(item);
+        }
+
+        bool ICollection<T>.Remove(T item)
+        {
+            if (size == 0)
+                return false;
+
+            Get();
+            return true;
+        }
+
+        #endregion
+
+        #region IEnumerable<T> Members
+
+        IEnumerator<T> IEnumerable<T>.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
+
+        #endregion
+
+        #region ICollection Members
+
+        int ICollection.Count
+        {
+            get { return Size; }
+        }
+
+        bool ICollection.IsSynchronized
+        {
+            get { return false; }
+        }
+
+        object ICollection.SyncRoot
+        {
+            get
+            {
+                if (syncRoot == null)
+                    Interlocked.CompareExchange(ref syncRoot, new object(), null);
+                return syncRoot;
+            }
+        }
+
+        void ICollection.CopyTo(Array array, int arrayIndex)
+        {
+            CopyTo((T[])array, arrayIndex);
+        }
+
+        #endregion
+
+        #region IEnumerable Members
+
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return (IEnumerator)GetEnumerator();
+        }
+
+        #endregion
+    }
+}
diff --git a/OpenSim/Framework/ClientInfo.cs b/OpenSim/Framework/ClientInfo.cs
index 62acb70..98e4465 100644
--- a/OpenSim/Framework/ClientInfo.cs
+++ b/OpenSim/Framework/ClientInfo.cs
@@ -33,12 +33,13 @@ namespace OpenSim.Framework
 {
     public class ClientInfo
     {
-        public AgentCircuitData agentcircuit;
+        public readonly DateTime StartedTime = DateTime.Now;
+        public AgentCircuitData agentcircuit = null;
 
         public Dictionary<uint, byte[]> needAck;
 
-        public List<byte[]> out_packets;
-        public Dictionary<uint, uint> pendingAcks;
+        public List<byte[]> out_packets = new List<byte[]>();
+        public Dictionary<uint, uint> pendingAcks = new Dictionary<uint,uint>();
         public EndPoint proxyEP;
 
         public uint sequence;
@@ -53,5 +54,14 @@ namespace OpenSim.Framework
         public int assetThrottle;
         public int textureThrottle;
         public int totalThrottle;
+
+        // Used by adaptive only
+        public int targetThrottle;
+
+        public int maxThrottle;
+
+        public Dictionary<string, int> SyncRequests = new Dictionary<string,int>();
+        public Dictionary<string, int> AsyncRequests = new Dictionary<string,int>();
+        public Dictionary<string, int> GenericRequests = new Dictionary<string,int>();
     }
 }
diff --git a/OpenSim/Framework/Communications/GenericAsyncResult.cs b/OpenSim/Framework/Communications/GenericAsyncResult.cs
deleted file mode 100644
index 8e3f62b..0000000
--- a/OpenSim/Framework/Communications/GenericAsyncResult.cs
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
- * 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.Threading;
-
-namespace OpenSim.Framework.Communications
-{
-    internal class SimpleAsyncResult : IAsyncResult
-    {
-        private readonly AsyncCallback m_callback;
-
-        /// <summary>
-        /// Is process completed?
-        /// </summary>
-        /// <remarks>Should really be boolean, but VolatileRead has no boolean method</remarks>
-        private byte m_completed;
-
-        /// <summary>
-        /// Did process complete synchronously?
-        /// </summary>
-        /// <remarks>I have a hard time imagining a scenario where this is the case, again, same issue about
-        /// booleans and VolatileRead as m_completed
-        /// </remarks>
-        private byte m_completedSynchronously;
-
-        private readonly object m_asyncState;
-        private ManualResetEvent m_waitHandle;
-        private Exception m_exception;
-
-        internal SimpleAsyncResult(AsyncCallback cb, object state)
-        {
-            m_callback = cb;
-            m_asyncState = state;
-            m_completed = 0;
-            m_completedSynchronously = 1;
-        }
-
-        #region IAsyncResult Members
-
-        public object AsyncState
-        {
-            get { return m_asyncState; }
-        }
-
-        public WaitHandle AsyncWaitHandle
-        {
-            get
-            {
-                if (m_waitHandle == null)
-                {
-                    bool done = IsCompleted;
-                    ManualResetEvent mre = new ManualResetEvent(done);
-                    if (Interlocked.CompareExchange(ref m_waitHandle, mre, null) != null)
-                    {
-                        mre.Close();
-                    }
-                    else
-                    {
-                        if (!done && IsCompleted)
-                        {
-                            m_waitHandle.Set();
-                        }
-                    }
-                }
-                
-                return m_waitHandle;
-            }
-        }
-
-
-        public bool CompletedSynchronously
-        {
-            get { return Thread.VolatileRead(ref m_completedSynchronously) == 1; }
-        }
-
-
-        public bool IsCompleted
-        {
-            get { return Thread.VolatileRead(ref m_completed) == 1; }
-        }
-
-        #endregion
-
-        #region class Methods
-
-        internal void SetAsCompleted(bool completedSynchronously)
-        {
-            m_completed = 1;
-            if (completedSynchronously)
-                m_completedSynchronously = 1;
-            else
-                m_completedSynchronously = 0;
-
-            SignalCompletion();
-        }
-
-        internal void HandleException(Exception e, bool completedSynchronously)
-        {
-            m_completed = 1;
-            if (completedSynchronously)
-                m_completedSynchronously = 1;
-            else
-                m_completedSynchronously = 0;
-            m_exception = e;
-
-            SignalCompletion();
-        }
-
-        private void SignalCompletion()
-        {
-            if (m_waitHandle != null) m_waitHandle.Set();
-
-            if (m_callback != null) m_callback(this);
-        }
-
-        public void EndInvoke()
-        {
-            // This method assumes that only 1 thread calls EndInvoke
-            if (!IsCompleted)
-            {
-                // If the operation isn't done, wait for it
-                AsyncWaitHandle.WaitOne();
-                AsyncWaitHandle.Close();
-                m_waitHandle.Close();
-                m_waitHandle = null; // Allow early GC
-            }
-
-            // Operation is done: if an exception occured, throw it
-            if (m_exception != null) throw m_exception;
-        }
-
-        #endregion
-    }
-
-    internal class AsyncResult<T> : SimpleAsyncResult
-    {
-        private T m_result = default(T);
-
-        public AsyncResult(AsyncCallback asyncCallback, Object state) :
-            base(asyncCallback, state)
-        {
-        }
-
-        public void SetAsCompleted(T result, bool completedSynchronously)
-        {
-            // Save the asynchronous operation's result
-            m_result = result;
-
-            // Tell the base class that the operation completed
-            // sucessfully (no exception)
-            base.SetAsCompleted(completedSynchronously);
-        }
-
-        public new T EndInvoke()
-        {
-            base.EndInvoke();
-            return m_result;
-        }
-    }
-}
\ No newline at end of file
diff --git a/OpenSim/Framework/Communications/IUserService.cs b/OpenSim/Framework/Communications/IUserService.cs
deleted file mode 100644
index dfa059d..0000000
--- a/OpenSim/Framework/Communications/IUserService.cs
+++ /dev/null
@@ -1,157 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using OpenMetaverse;
-using OpenSim.Services.Interfaces;
-
-namespace OpenSim.Framework.Communications
-{
-    public interface IUserService
-    {
-        /// <summary>
-        /// Add a temporary user profile.
-        /// </summary>
-        /// A temporary user profile is one that should exist only for the lifetime of the process.
-        /// <param name="userProfile"></param>
-        void AddTemporaryUserProfile(UserProfileData userProfile);
-        
-        /// <summary>
-        /// Loads a user profile by name
-        /// </summary>
-        /// <param name="firstName">First name</param>
-        /// <param name="lastName">Last name</param>
-        /// <returns>A user profile.  Returns null if no profile is found</returns>
-        UserProfileData GetUserProfile(string firstName, string lastName);
-
-        /// <summary>
-        /// Loads a user profile from a database by UUID
-        /// </summary>
-        /// <param name="userId">The target UUID</param>
-        /// <returns>A user profile.  Returns null if no user profile is found.</returns>
-        UserProfileData GetUserProfile(UUID userId);
-        
-        UserProfileData GetUserProfile(Uri uri);
-
-        Uri GetUserUri(UserProfileData userProfile);
-
-        UserAgentData GetAgentByUUID(UUID userId);
-
-        void ClearUserAgent(UUID avatarID);
-        List<AvatarPickerAvatar> GenerateAgentPickerRequestResponse(UUID QueryID, string Query);
-
-        UserProfileData SetupMasterUser(string firstName, string lastName);
-        UserProfileData SetupMasterUser(string firstName, string lastName, string password);
-        UserProfileData SetupMasterUser(UUID userId);
-
-        /// <summary>
-        /// Update the user's profile.
-        /// </summary>
-        /// <param name="data">UserProfileData object with updated data. Should be obtained 
-        ///                    via a call to GetUserProfile().</param>
-        /// <returns>true if the update could be applied, false if it could not be applied.</returns>
-        bool UpdateUserProfile(UserProfileData data);
-
-        /// <summary>
-        /// Adds a new friend to the database for XUser
-        /// </summary>
-        /// <param name="friendlistowner">The agent that who's friends list is being added to</param>
-        /// <param name="friend">The agent that being added to the friends list of the friends list owner</param>
-        /// <param name="perms">A uint bit vector for set perms that the friend being added has; 0 = none, 1=This friend can see when they sign on, 2 = map, 4 edit objects </param>
-        void AddNewUserFriend(UUID friendlistowner, UUID friend, uint perms);
-
-        /// <summary>
-        /// Delete friend on friendlistowner's friendlist.
-        /// </summary>
-        /// <param name="friendlistowner">The agent that who's friends list is being updated</param>
-        /// <param name="friend">The Ex-friend agent</param>
-        void RemoveUserFriend(UUID friendlistowner, UUID friend);
-
-        /// <summary>
-        /// Update permissions for friend on friendlistowner's friendlist.
-        /// </summary>
-        /// <param name="friendlistowner">The agent that who's friends list is being updated</param>
-        /// <param name="friend">The agent that is getting or loosing permissions</param>
-        /// <param name="perms">A uint bit vector for set perms that the friend being added has; 0 = none, 1=This friend can see when they sign on, 2 = map, 4 edit objects </param>
-        void UpdateUserFriendPerms(UUID friendlistowner, UUID friend, uint perms);
-
-        /// <summary>
-        /// Logs off a user on the user server
-        /// </summary>
-        /// <param name="userid">UUID of the user</param>
-        /// <param name="regionid">UUID of the Region</param>
-        /// <param name="regionhandle">regionhandle</param>
-        /// <param name="position">final position</param>
-        /// <param name="lookat">final lookat</param>
-        void LogOffUser(UUID userid, UUID regionid, ulong regionhandle, Vector3 position, Vector3 lookat);
-
-        /// <summary>
-        /// Logs off a user on the user server (deprecated as of 2008-08-27)
-        /// </summary>
-        /// <param name="userid">UUID of the user</param>
-        /// <param name="regionid">UUID of the Region</param>
-        /// <param name="regionhandle">regionhandle</param>
-        /// <param name="posx">final position x</param>
-        /// <param name="posy">final position y</param>
-        /// <param name="posz">final position z</param>
-        void LogOffUser(UUID userid, UUID regionid, ulong regionhandle, float posx, float posy, float posz);
-
-        /// <summary>
-        /// Returns a list of FriendsListItems that describe the friends and permissions in the friend relationship 
-        /// for UUID friendslistowner
-        /// </summary>
-        /// 
-        /// <param name="friendlistowner">The agent for whom we're retreiving the friends Data.</param>
-        /// <returns>
-        /// A List of FriendListItems that contains info about the user's friends.
-        /// Always returns a list even if the user has no friends
-        /// </returns>
-        List<FriendListItem> GetUserFriendList(UUID friendlistowner);
-
-        // This probably shouldn't be here, it belongs to IAuthentication
-        // But since Scenes only have IUserService references, I'm placing it here for now.
-        bool VerifySession(UUID userID, UUID sessionID);
-
-        /// <summary>
-        /// Authenticate a user by their password.
-        /// </summary>
-        /// 
-        /// This is used by callers outside the login process that want to
-        /// verify a user who has given their password.
-        ///
-        /// This should probably also be in IAuthentication but is here for the same reasons as VerifySession() is
-        ///
-        /// <param name="userID"></param>
-        /// <param name="password"></param>
-        /// <returns></returns>
-        bool AuthenticateUserByPassword(UUID userID, string password);
-
-        // Temporary Hack until we move everything to the new service model
-        void SetInventoryService(IInventoryService invService);
-    }
-}
diff --git a/OpenSim/Framework/Communications/Limit/IRequestLimitStrategy.cs b/OpenSim/Framework/Communications/Limit/IRequestLimitStrategy.cs
deleted file mode 100644
index 070d106..0000000
--- a/OpenSim/Framework/Communications/Limit/IRequestLimitStrategy.cs
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * 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.
- */
-
-namespace OpenSim.Framework.Communications.Limit
-{
-    /// <summary>
-    /// Interface for strategies that can limit requests from the client.  Currently only used in the
-    /// texture modules to deal with repeated requests for certain textures.  However, limiting strategies
-    /// could be used with other requests.
-    /// </summary>
-    public interface IRequestLimitStrategy<TId>
-    {
-        /// <summary>
-        /// Should the request be allowed?  If the id is not monitored, then the request is always allowed.
-        /// Otherwise, the strategy criteria will be applied.
-        /// </summary>
-        /// <param name="id"></param>
-        /// <returns></returns>
-        bool AllowRequest(TId id);
-
-        /// <summary>
-        /// Has the request been refused just once?
-        /// </summary>
-        /// <returns>False if the request has not yet been refused, or if the request has been refused more
-        /// than once.</returns>
-        bool IsFirstRefusal(TId id);
-
-        /// <summary>
-        /// Start monitoring for future AllowRequest calls.  If the id is already monitored, then monitoring
-        /// continues.
-        /// </summary>
-        /// <param name="id"></param>
-        void MonitorRequests(TId id);
-
-        /// <summary>
-        /// Is the id being monitored?
-        /// </summary>
-        /// <param name="uuid"> </param>
-        /// <returns></returns>
-        bool IsMonitoringRequests(TId id);
-    }
-}
diff --git a/OpenSim/Framework/Communications/Limit/NullLimitStrategy.cs b/OpenSim/Framework/Communications/Limit/NullLimitStrategy.cs
deleted file mode 100644
index 7672653..0000000
--- a/OpenSim/Framework/Communications/Limit/NullLimitStrategy.cs
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * 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.
- */
-
-namespace OpenSim.Framework.Communications.Limit
-{
-    /// <summary>
-    /// Strategy which polices no limits
-    /// </summary>
-    public class NullLimitStrategy<TId> : IRequestLimitStrategy<TId>
-    {
-        public bool AllowRequest(TId id) { return true; }
-        public bool IsFirstRefusal(TId id) { return false; }
-        public void MonitorRequests(TId id) { /* intentionally blank */ }
-        public bool IsMonitoringRequests(TId id) { return false; }
-    }
-}
diff --git a/OpenSim/Framework/Communications/Limit/RepeatLimitStrategy.cs b/OpenSim/Framework/Communications/Limit/RepeatLimitStrategy.cs
deleted file mode 100644
index 44dd592..0000000
--- a/OpenSim/Framework/Communications/Limit/RepeatLimitStrategy.cs
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * 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;
-
-namespace OpenSim.Framework.Communications.Limit
-{
-    /// <summary>
-    /// Limit requests by discarding them after they've been repeated a certain number of times.
-    /// </summary>
-    public class RepeatLimitStrategy<TId> : IRequestLimitStrategy<TId>
-    {
-        /// <summary>
-        /// Record each asset request that we're notified about.
-        /// </summary>
-        private readonly Dictionary<TId, int> requestCounts = new Dictionary<TId, int>();
-
-        /// <summary>
-        /// The maximum number of requests that can be made before we drop subsequent requests.
-        /// </summary>
-        private readonly int m_maxRequests;
-        public int MaxRequests
-        {
-            get { return m_maxRequests; }
-        }
-
-        /// <summary></summary>
-        /// <param name="maxRequests">The maximum number of requests that may be served before all further
-        /// requests are dropped.</param>
-        public RepeatLimitStrategy(int maxRequests)
-        {
-            m_maxRequests = maxRequests;
-        }
-
-        /// <summary>
-        /// <see cref="IRequestLimitStrategy"/>
-        /// </summary>
-        public bool AllowRequest(TId id)
-        {
-            if (requestCounts.ContainsKey(id))
-            {
-                requestCounts[id] += 1;
-
-                if (requestCounts[id] > m_maxRequests)
-                {
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
-        /// <summary>
-        /// <see cref="IRequestLimitStrategy"/>
-        /// </summary>
-        public bool IsFirstRefusal(TId id)
-        {
-            if (requestCounts.ContainsKey(id) && m_maxRequests + 1 == requestCounts[id])
-            {
-                return true;
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// <see cref="IRequestLimitStrategy"/>
-        /// </summary>
-        public void MonitorRequests(TId id)
-        {
-            if (!IsMonitoringRequests(id))
-            {
-                requestCounts.Add(id, 1);
-            }
-        }
-
-        /// <summary>
-        /// <see cref="IRequestLimitStrategy"/>
-        /// </summary>
-        public bool IsMonitoringRequests(TId id)
-        {
-            return requestCounts.ContainsKey(id);
-        }
-    }
-}
diff --git a/OpenSim/Framework/Communications/Limit/TimeLimitStrategy.cs b/OpenSim/Framework/Communications/Limit/TimeLimitStrategy.cs
deleted file mode 100644
index 7ac8293..0000000
--- a/OpenSim/Framework/Communications/Limit/TimeLimitStrategy.cs
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-
-namespace OpenSim.Framework.Communications.Limit
-{
-    /// <summary>
-    /// Limit requests by discarding repeat attempts that occur within a given time period
-    ///
-    /// XXX Don't use this for limiting texture downloading, at least not until we better handle multiple requests
-    /// for the same texture at different resolutions.
-    /// </summary>
-    public class TimeLimitStrategy<TId> : IRequestLimitStrategy<TId>
-    {
-        /// <summary>
-        /// Record the time at which an asset request occurs.
-        /// </summary>
-        private readonly Dictionary<TId, Request> requests = new Dictionary<TId, Request>();
-
-        /// <summary>
-        /// The minimum time period between which requests for the same data will be serviced.
-        /// </summary>
-        private readonly TimeSpan m_repeatPeriod;
-        public TimeSpan RepeatPeriod
-        {
-            get { return m_repeatPeriod; }
-        }
-
-        /// <summary></summary>
-        /// <param name="repeatPeriod"></param>
-        public TimeLimitStrategy(TimeSpan repeatPeriod)
-        {
-            m_repeatPeriod = repeatPeriod;
-        }
-
-        /// <summary>
-        /// <see cref="IRequestLimitStrategy"/>
-        /// </summary>
-        public bool AllowRequest(TId id)
-        {
-            if (IsMonitoringRequests(id))
-            {
-                DateTime now = DateTime.Now;
-                TimeSpan elapsed = now - requests[id].Time;
-
-                if (elapsed < RepeatPeriod)
-                {
-                    requests[id].Refusals += 1;
-                    return false;
-                }
-
-                requests[id].Time = now;
-            }
-
-            return true;
-        }
-
-        /// <summary>
-        /// <see cref="IRequestLimitStrategy"/>
-        /// </summary>
-        public bool IsFirstRefusal(TId id)
-        {
-            if (IsMonitoringRequests(id))
-            {
-                if (1 == requests[id].Refusals)
-                {
-                    return true;
-                }
-            }
-
-            return false;
-        }
-
-        /// <summary>
-        /// <see cref="IRequestLimitStrategy"/>
-        /// </summary>
-        public void MonitorRequests(TId id)
-        {
-            if (!IsMonitoringRequests(id))
-            {
-                requests.Add(id, new Request(DateTime.Now));
-            }
-        }
-
-        /// <summary>
-        /// <see cref="IRequestLimitStrategy"/>
-        /// </summary>
-        public bool IsMonitoringRequests(TId id)
-        {
-            return requests.ContainsKey(id);
-        }
-    }
-
-    /// <summary>
-    /// Private request details.
-    /// </summary>
-    class Request
-    {
-        /// <summary>
-        /// Time of last request
-        /// </summary>
-        public DateTime Time;
-
-        /// <summary>
-        /// Number of refusals associated with this request
-        /// </summary>
-        public int Refusals;
-
-        public Request(DateTime time)
-        {
-            Time = time;
-        }
-    }
-}
diff --git a/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs b/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs
deleted file mode 100644
index 6d1c03a..0000000
--- a/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System.Reflection;
-using System.Runtime.InteropServices;
-
-// General information about an assembly is controlled through the following
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-
-[assembly : AssemblyTitle("OpenSim.Framework.Communications")]
-[assembly : AssemblyDescription("")]
-[assembly : AssemblyConfiguration("")]
-[assembly : AssemblyCompany("http://opensimulator.org")]
-[assembly : AssemblyProduct("OpenSim")]
-[assembly : AssemblyCopyright("Copyright (c) OpenSimulator.org Developers")]
-[assembly : AssemblyTrademark("")]
-[assembly : AssemblyCulture("")]
-
-// Setting ComVisible to false makes the types in this assembly not visible
-// to COM components.  If you need to access a type in this assembly from
-// COM, set the ComVisible attribute to true on that type.
-
-[assembly : ComVisible(false)]
-
-// The following GUID is for the ID of the typelib if this project is exposed to COM
-
-[assembly : Guid("13e7c396-78a9-4a5c-baf2-6f980ea75d95")]
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version
-//      Build Number
-//      Revision
-//
-// You can specify all the values or you can default the Revision and Build Numbers
-// by using the '*' as shown below:
-
-[assembly : AssemblyVersion("0.7.5.*")]
-[assembly : AssemblyFileVersion("0.6.5.0")]
diff --git a/OpenSim/Framework/Communications/XMPP/XmppSerializer.cs b/OpenSim/Framework/Communications/XMPP/XmppSerializer.cs
deleted file mode 100644
index e37ef28..0000000
--- a/OpenSim/Framework/Communications/XMPP/XmppSerializer.cs
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using System.Xml;
-using System.Xml.Serialization;
-
-namespace OpenSim.Framework.Communications.XMPP
-{
-    public class XmppSerializer
-    {
-        // private static readonly ILog _log = 
-        //     LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        // need to do it this way, as XmlSerializer(type, extratypes)
-        // does not work on mono (at least).
-        private Dictionary<Type, XmlSerializer> _serializerForType = new Dictionary<Type, XmlSerializer>();
-        private Dictionary<string, XmlSerializer> _serializerForName = new Dictionary<string, XmlSerializer>();
-        private XmlSerializerNamespaces _xmlNs;
-        private string _defaultNS;
-
-        public XmppSerializer(bool server)
-        {
-            _xmlNs = new XmlSerializerNamespaces();
-            _xmlNs.Add(String.Empty, String.Empty);
-            if (server) 
-                _defaultNS = "jabber:server";
-            else
-                _defaultNS = "jabber:client";
-
-            // TODO: do this via reflection
-            _serializerForType[typeof(XmppMessageStanza)] = _serializerForName["message"] = 
-                new XmlSerializer(typeof(XmppMessageStanza), _defaultNS);
-        }
-
-        public void Serialize(XmlWriter xw, object o)
-        {
-            if (!_serializerForType.ContainsKey(o.GetType())) 
-                throw new ArgumentException(String.Format("no serializer available for type {0}", o.GetType()));
-
-            _serializerForType[o.GetType()].Serialize(xw, o, _xmlNs);
-        }
-
-        public object Deserialize(XmlReader xr)
-        {
-            // position on next element
-            xr.Read();
-            if (!_serializerForName.ContainsKey(xr.LocalName))
-                throw new ArgumentException(String.Format("no serializer available for name {0}", xr.LocalName));
-
-            return _serializerForName[xr.LocalName].Deserialize(xr);
-        }
-    }
-}
diff --git a/OpenSim/Framework/ConfigSettings.cs b/OpenSim/Framework/ConfigSettings.cs
index 002a371..108a3e4 100644
--- a/OpenSim/Framework/ConfigSettings.cs
+++ b/OpenSim/Framework/ConfigSettings.cs
@@ -31,7 +31,6 @@ namespace OpenSim.Framework
     {
         public string PhysicsEngine                 { get; set; }
         public string MeshEngineName                { get; set; }
-        public string StorageDll                    { get; set; }
         public string ClientstackDll                { get; set; }
         public string LibrariesXMLFile              { get; set; }
 
diff --git a/OpenSim/Framework/Configuration/HTTP/HTTPConfiguration.cs b/OpenSim/Framework/Configuration/HTTP/HTTPConfiguration.cs
deleted file mode 100644
index 3dce578..0000000
--- a/OpenSim/Framework/Configuration/HTTP/HTTPConfiguration.cs
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * 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.IO;
-using System.Net;
-using System.Reflection;
-using System.Text;
-using log4net;
-using OpenSim.Framework.Configuration.XML;
-
-namespace OpenSim.Framework.Configuration.HTTP
-{
-    public class HTTPConfiguration : IGenericConfig
-    {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-
-        private RemoteConfigSettings remoteConfigSettings;
-
-        private XmlConfiguration xmlConfig;
-
-        private string configFileName = String.Empty;
-
-        public HTTPConfiguration()
-        {
-            remoteConfigSettings = new RemoteConfigSettings("remoteconfig.xml");
-            xmlConfig = new XmlConfiguration();
-        }
-
-        public void SetFileName(string fileName)
-        {
-            configFileName = fileName;
-        }
-
-        public void LoadData()
-        {
-            try
-            {
-                StringBuilder sb = new StringBuilder();
-
-                byte[] buf = new byte[8192];
-                HttpWebRequest request =
-                    (HttpWebRequest) WebRequest.Create(remoteConfigSettings.baseConfigURL + configFileName);
-                HttpWebResponse response = (HttpWebResponse) request.GetResponse();
-
-                Stream resStream = response.GetResponseStream();
-
-                string tempString = null;
-                int count = 0;
-
-                do
-                {
-                    count = resStream.Read(buf, 0, buf.Length);
-                    if (count != 0)
-                    {
-                        tempString = Util.UTF8.GetString(buf, 0, count);
-                        sb.Append(tempString);
-                    }
-                } while (count > 0);
-                LoadDataFromString(sb.ToString());
-            }
-            catch (WebException)
-            {
-                m_log.Warn("Unable to connect to remote configuration file (" +
-                                      remoteConfigSettings.baseConfigURL + configFileName +
-                                      "). Creating local file instead.");
-                xmlConfig.SetFileName(configFileName);
-                xmlConfig.LoadData();
-            }
-        }
-
-        public void LoadDataFromString(string data)
-        {
-            xmlConfig.LoadDataFromString(data);
-        }
-
-        public string GetAttribute(string attributeName)
-        {
-            return xmlConfig.GetAttribute(attributeName);
-        }
-
-        public bool SetAttribute(string attributeName, string attributeValue)
-        {
-            return true;
-        }
-
-        public void Commit()
-        {
-        }
-
-        public void Close()
-        {
-        }
-    }
-}
diff --git a/OpenSim/Framework/Configuration/HTTP/RemoteConfigSettings.cs b/OpenSim/Framework/Configuration/HTTP/RemoteConfigSettings.cs
deleted file mode 100644
index 10bc88a..0000000
--- a/OpenSim/Framework/Configuration/HTTP/RemoteConfigSettings.cs
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * 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;
-
-namespace OpenSim.Framework.Configuration.HTTP
-{
-    public class RemoteConfigSettings
-    {
-        private ConfigurationMember configMember;
-
-        public string baseConfigURL = String.Empty;
-
-        public RemoteConfigSettings(string filename)
-        {
-            configMember =
-                new ConfigurationMember(filename, "REMOTE CONFIG SETTINGS", loadConfigurationOptions,
-                                        handleIncomingConfiguration,true);
-            configMember.forceConfigurationPluginLibrary("OpenSim.Framework.Configuration.XML.dll");
-            configMember.performConfigurationRetrieve();
-        }
-
-        public void loadConfigurationOptions()
-        {
-            configMember.addConfigurationOption("base_config_url",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY,
-                                                "URL Containing Configuration Files", "http://localhost/", false);
-        }
-
-        public bool handleIncomingConfiguration(string configuration_key, object configuration_result)
-        {
-            if (configuration_key == "base_config_url")
-            {
-                baseConfigURL = (string) configuration_result;
-            }
-            return true;
-        }
-    }
-}
diff --git a/OpenSim/Framework/Configuration/XML/XmlConfiguration.cs b/OpenSim/Framework/Configuration/XML/XmlConfiguration.cs
deleted file mode 100644
index 43162fc..0000000
--- a/OpenSim/Framework/Configuration/XML/XmlConfiguration.cs
+++ /dev/null
@@ -1,141 +0,0 @@
-/*
- * 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.IO;
-using System.Xml;
-
-namespace OpenSim.Framework.Configuration.XML
-{
-    public class XmlConfiguration : IGenericConfig
-    {
-        private XmlDocument doc;
-        private XmlNode rootNode;
-        private XmlNode configNode;
-        private string fileName;
-        private bool createdFile = false;
-
-        public void SetFileName(string file)
-        {
-            fileName = file;
-        }
-
-        private void LoadDataToClass()
-        {
-            rootNode = doc.SelectSingleNode("Root");
-            if (null == rootNode)
-                throw new Exception("Error: Invalid .xml File. Missing <Root>");
-
-            configNode = rootNode.SelectSingleNode("Config");
-            if (null == configNode)
-                throw new Exception("Error: Invalid .xml File. <Root> should contain a <Config>");
-        }
-
-        public void LoadData()
-        {
-            lock (this)
-            {
-                doc = new XmlDocument();
-                if (File.Exists(fileName))
-                {
-                    XmlTextReader reader = new XmlTextReader(fileName);
-                    reader.WhitespaceHandling = WhitespaceHandling.None;
-                    doc.Load(reader);
-                    reader.Close();
-                }
-                else
-                {
-                    createdFile = true;
-                    rootNode = doc.CreateNode(XmlNodeType.Element, "Root", String.Empty);
-                    doc.AppendChild(rootNode);
-                    configNode = doc.CreateNode(XmlNodeType.Element, "Config", String.Empty);
-                    rootNode.AppendChild(configNode);
-                }
-
-                LoadDataToClass();
-
-                if (createdFile)
-                {
-                    Commit();
-                }
-            }
-        }
-
-        public void LoadDataFromString(string data)
-        {
-            doc = new XmlDocument();
-            doc.LoadXml(data);
-
-            LoadDataToClass();
-        }
-
-        public string GetAttribute(string attributeName)
-        {
-            string result = null;
-            if (configNode.Attributes[attributeName] != null)
-            {
-                result = ((XmlAttribute) configNode.Attributes.GetNamedItem(attributeName)).Value;
-            }
-            return result;
-        }
-
-        public bool SetAttribute(string attributeName, string attributeValue)
-        {
-            if (configNode.Attributes[attributeName] != null)
-            {
-                ((XmlAttribute) configNode.Attributes.GetNamedItem(attributeName)).Value = attributeValue;
-            }
-            else
-            {
-                XmlAttribute attri;
-                attri = doc.CreateAttribute(attributeName);
-                attri.Value = attributeValue;
-                configNode.Attributes.Append(attri);
-            }
-            return true;
-        }
-
-        public void Commit()
-        {
-            if (fileName == null || fileName == String.Empty)
-                return;
-
-            if (!Directory.Exists(Util.configDir()))
-            {
-                Directory.CreateDirectory(Util.configDir());
-            }
-            doc.Save(fileName);
-        }
-
-        public void Close()
-        {
-            configNode = null;
-            rootNode = null;
-            doc = null;
-        }
-    }
-}
diff --git a/OpenSim/Framework/ConfigurationMember.cs b/OpenSim/Framework/ConfigurationMember.cs
deleted file mode 100644
index 7afa68a..0000000
--- a/OpenSim/Framework/ConfigurationMember.cs
+++ /dev/null
@@ -1,530 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.Net;
-using System.Reflection;
-using System.Xml;
-using log4net;
-using OpenMetaverse;
-//using OpenSim.Framework.Console;
-
-namespace OpenSim.Framework
-{
-    public class ConfigurationMember
-    {
-        #region Delegates
-
-        public delegate bool ConfigurationOptionResult(string configuration_key, object configuration_result);
-
-        public delegate void ConfigurationOptionsLoad();
-
-        #endregion
-
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private int cE = 0;
-
-        private string configurationDescription = String.Empty;
-        private string configurationFilename = String.Empty;
-        private XmlNode configurationFromXMLNode = null;
-        private List<ConfigurationOption> configurationOptions = new List<ConfigurationOption>();
-        private IGenericConfig configurationPlugin = null;
-
-        /// <summary>
-        /// This is the default configuration DLL loaded
-        /// </summary>
-        private string configurationPluginFilename = "OpenSim.Framework.Configuration.XML.dll";
-
-        private ConfigurationOptionsLoad loadFunction;
-        private ConfigurationOptionResult resultFunction;
-
-        private bool useConsoleToPromptOnError = true;
-
-        public ConfigurationMember(string configuration_filename, string configuration_description,
-                                   ConfigurationOptionsLoad load_function, ConfigurationOptionResult result_function, bool use_console_to_prompt_on_error)
-        {
-            configurationFilename = configuration_filename;
-            configurationDescription = configuration_description;
-            loadFunction = load_function;
-            resultFunction = result_function;
-            useConsoleToPromptOnError = use_console_to_prompt_on_error;
-        }
-
-        public ConfigurationMember(XmlNode configuration_xml, string configuration_description,
-                                   ConfigurationOptionsLoad load_function, ConfigurationOptionResult result_function, bool use_console_to_prompt_on_error)
-        {
-            configurationFilename = String.Empty;
-            configurationFromXMLNode = configuration_xml;
-            configurationDescription = configuration_description;
-            loadFunction = load_function;
-            resultFunction = result_function;
-            useConsoleToPromptOnError = use_console_to_prompt_on_error;
-        }
-
-        public void setConfigurationFilename(string filename)
-        {
-            configurationFilename = filename;
-        }
-
-        public void setConfigurationDescription(string desc)
-        {
-            configurationDescription = desc;
-        }
-
-        public void setConfigurationResultFunction(ConfigurationOptionResult result)
-        {
-            resultFunction = result;
-        }
-
-        public void forceConfigurationPluginLibrary(string dll_filename)
-        {
-            configurationPluginFilename = dll_filename;
-        }
-
-        private void checkAndAddConfigOption(ConfigurationOption option)
-        {
-            if ((option.configurationKey != String.Empty && option.configurationQuestion != String.Empty) ||
-                (option.configurationKey != String.Empty && option.configurationUseDefaultNoPrompt))
-            {
-                if (!configurationOptions.Contains(option))
-                {
-                    configurationOptions.Add(option);
-                }
-            }
-            else
-            {
-                m_log.Info(
-                    "Required fields for adding a configuration option is invalid. Will not add this option (" +
-                    option.configurationKey + ")");
-            }
-        }
-
-        public void addConfigurationOption(string configuration_key,
-                                           ConfigurationOption.ConfigurationTypes configuration_type,
-                                           string configuration_question, string configuration_default,
-                                           bool use_default_no_prompt)
-        {
-            ConfigurationOption configOption = new ConfigurationOption();
-            configOption.configurationKey = configuration_key;
-            configOption.configurationQuestion = configuration_question;
-            configOption.configurationDefault = configuration_default;
-            configOption.configurationType = configuration_type;
-            configOption.configurationUseDefaultNoPrompt = use_default_no_prompt;
-            configOption.shouldIBeAsked = null; //Assumes true, I can ask whenever
-            checkAndAddConfigOption(configOption);
-        }
-
-        public void addConfigurationOption(string configuration_key,
-                                           ConfigurationOption.ConfigurationTypes configuration_type,
-                                           string configuration_question, string configuration_default,
-                                           bool use_default_no_prompt,
-                                           ConfigurationOption.ConfigurationOptionShouldBeAsked shouldIBeAskedDelegate)
-        {
-            ConfigurationOption configOption = new ConfigurationOption();
-            configOption.configurationKey = configuration_key;
-            configOption.configurationQuestion = configuration_question;
-            configOption.configurationDefault = configuration_default;
-            configOption.configurationType = configuration_type;
-            configOption.configurationUseDefaultNoPrompt = use_default_no_prompt;
-            configOption.shouldIBeAsked = shouldIBeAskedDelegate;
-            checkAndAddConfigOption(configOption);
-        }
-
-        // TEMP - REMOVE
-        public void performConfigurationRetrieve()
-        {
-            if (cE > 1)
-                m_log.Error("READING CONFIGURATION COUT: " + cE.ToString());
-
-
-            configurationPlugin = LoadConfigDll(configurationPluginFilename);
-            configurationOptions.Clear();
-            if (loadFunction == null)
-            {
-                m_log.Error("Load Function for '" + configurationDescription +
-                            "' is null. Refusing to run configuration.");
-                return;
-            }
-
-            if (resultFunction == null)
-            {
-                m_log.Error("Result Function for '" + configurationDescription +
-                            "' is null. Refusing to run configuration.");
-                return;
-            }
-
-            //m_log.Debug("[CONFIG]: Calling Configuration Load Function...");
-            loadFunction();
-
-            if (configurationOptions.Count <= 0)
-            {
-                m_log.Error("[CONFIG]: No configuration options were specified for '" + configurationOptions +
-                            "'. Refusing to continue configuration.");
-                return;
-            }
-
-            bool useFile = true;
-            if (configurationPlugin == null)
-            {
-                m_log.Error("[CONFIG]: Configuration Plugin NOT LOADED!");
-                return;
-            }
-
-            if (configurationFilename.Trim() != String.Empty)
-            {
-                configurationPlugin.SetFileName(configurationFilename);
-                try
-                {
-                    configurationPlugin.LoadData();
-                    useFile = true;
-                }
-                catch (XmlException e)
-                {
-                    m_log.WarnFormat("[CONFIG] Not using {0}: {1}",
-                            configurationFilename,
-                            e.Message.ToString());
-                    //m_log.Error("Error loading " + configurationFilename + ": " + e.ToString());
-                    useFile = false;
-                }
-            }
-            else
-            {
-                if (configurationFromXMLNode != null)
-                {
-                    m_log.Info("Loading from XML Node, will not save to the file");
-                    configurationPlugin.LoadDataFromString(configurationFromXMLNode.OuterXml);
-                }
-
-                m_log.Info("XML Configuration Filename is not valid; will not save to the file.");
-                useFile = false;
-            }
-
-            foreach (ConfigurationOption configOption in configurationOptions)
-            {
-                bool convertSuccess = false;
-                object return_result = null;
-                string errorMessage = String.Empty;
-                bool ignoreNextFromConfig = false;
-                while (convertSuccess == false)
-                {
-                    string console_result = String.Empty;
-                    string attribute = null;
-                    if (useFile || configurationFromXMLNode != null)
-                    {
-                        if (!ignoreNextFromConfig)
-                        {
-                            attribute = configurationPlugin.GetAttribute(configOption.configurationKey);
-                        }
-                        else
-                        {
-                            ignoreNextFromConfig = false;
-                        }
-                    }
-
-                    if (attribute == null)
-                    {
-                        if (configOption.configurationUseDefaultNoPrompt || useConsoleToPromptOnError == false)
-                        {
-                            console_result = configOption.configurationDefault;
-                        }
-                        else
-                        {
-                            if ((configOption.shouldIBeAsked != null &&
-                                 configOption.shouldIBeAsked(configOption.configurationKey)) ||
-                                configOption.shouldIBeAsked == null)
-                            {
-                                if (configurationDescription.Trim() != String.Empty)
-                                {
-                                    console_result =
-                                        MainConsole.Instance.CmdPrompt(
-                                            configurationDescription + ": " + configOption.configurationQuestion,
-                                            configOption.configurationDefault);
-                                }
-                                else
-                                {
-                                    console_result =
-                                        MainConsole.Instance.CmdPrompt(configOption.configurationQuestion,
-                                                                       configOption.configurationDefault);
-                                }
-                            }
-                            else
-                            {
-                                //Dont Ask! Just use default
-                                console_result = configOption.configurationDefault;
-                            }
-                        }
-                    }
-                    else
-                    {
-                        console_result = attribute;
-                    }
-
-                    // if the first character is a "$", assume it's the name
-                    // of an environment variable and substitute with the value of that variable
-                    if (console_result.StartsWith("$"))
-                        console_result = Environment.GetEnvironmentVariable(console_result.Substring(1));
-
-                    switch (configOption.configurationType)
-                    {
-                        case ConfigurationOption.ConfigurationTypes.TYPE_STRING:
-                            return_result = console_result;
-                            convertSuccess = true;
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY:
-                            if (console_result.Length > 0)
-                            {
-                                return_result = console_result;
-                                convertSuccess = true;
-                            }
-                            errorMessage = "a string that is not empty";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_BOOLEAN:
-                            bool boolResult;
-                            if (Boolean.TryParse(console_result, out boolResult))
-                            {
-                                convertSuccess = true;
-                                return_result = boolResult;
-                            }
-                            errorMessage = "'true' or 'false' (Boolean)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_BYTE:
-                            byte byteResult;
-                            if (Byte.TryParse(console_result, out byteResult))
-                            {
-                                convertSuccess = true;
-                                return_result = byteResult;
-                            }
-                            errorMessage = "a byte (Byte)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_CHARACTER:
-                            char charResult;
-                            if (Char.TryParse(console_result, out charResult))
-                            {
-                                convertSuccess = true;
-                                return_result = charResult;
-                            }
-                            errorMessage = "a character (Char)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_INT16:
-                            short shortResult;
-                            if (Int16.TryParse(console_result, out shortResult))
-                            {
-                                convertSuccess = true;
-                                return_result = shortResult;
-                            }
-                            errorMessage = "a signed 32 bit integer (short)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_INT32:
-                            int intResult;
-                            if (Int32.TryParse(console_result, out intResult))
-                            {
-                                convertSuccess = true;
-                                return_result = intResult;
-                            }
-                            errorMessage = "a signed 32 bit integer (int)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_INT64:
-                            long longResult;
-                            if (Int64.TryParse(console_result, out longResult))
-                            {
-                                convertSuccess = true;
-                                return_result = longResult;
-                            }
-                            errorMessage = "a signed 32 bit integer (long)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_IP_ADDRESS:
-                            IPAddress ipAddressResult;
-                            if (IPAddress.TryParse(console_result, out ipAddressResult))
-                            {
-                                convertSuccess = true;
-                                return_result = ipAddressResult;
-                            }
-                            errorMessage = "an IP Address (IPAddress)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_UUID:
-                            UUID uuidResult;
-                            if (UUID.TryParse(console_result, out uuidResult))
-                            {
-                                convertSuccess = true;
-                                return_result = uuidResult;
-                            }
-                            errorMessage = "a UUID (UUID)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_UUID_NULL_FREE:
-                            UUID uuidResult2;
-                            if (UUID.TryParse(console_result, out uuidResult2))
-                            {
-                                convertSuccess = true;
-
-                                if (uuidResult2 == UUID.Zero)
-                                    uuidResult2 = UUID.Random();
-
-                                return_result = uuidResult2;
-                            }
-                            errorMessage = "a non-null UUID (UUID)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_Vector3:
-                            Vector3 vectorResult;
-                            if (Vector3.TryParse(console_result, out vectorResult))
-                            {
-                                convertSuccess = true;
-                                return_result = vectorResult;
-                            }
-                            errorMessage = "a vector (Vector3)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_UINT16:
-                            ushort ushortResult;
-                            if (UInt16.TryParse(console_result, out ushortResult))
-                            {
-                                convertSuccess = true;
-                                return_result = ushortResult;
-                            }
-                            errorMessage = "an unsigned 16 bit integer (ushort)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_UINT32:
-                            uint uintResult;
-                            if (UInt32.TryParse(console_result, out uintResult))
-                            {
-                                convertSuccess = true;
-                                return_result = uintResult;
-                            }
-                            errorMessage = "an unsigned 32 bit integer (uint)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_UINT64:
-                            ulong ulongResult;
-                            if (UInt64.TryParse(console_result, out ulongResult))
-                            {
-                                convertSuccess = true;
-                                return_result = ulongResult;
-                            }
-                            errorMessage = "an unsigned 64 bit integer (ulong)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_FLOAT:
-                            float floatResult;
-                            if (
-                                float.TryParse(console_result, NumberStyles.AllowDecimalPoint | NumberStyles.AllowLeadingSign, Culture.NumberFormatInfo,
-                                               out floatResult))
-                            {
-                                convertSuccess = true;
-                                return_result = floatResult;
-                            }
-                            errorMessage = "a single-precision floating point number (float)";
-                            break;
-                        case ConfigurationOption.ConfigurationTypes.TYPE_DOUBLE:
-                            double doubleResult;
-                            if (
-                                Double.TryParse(console_result, NumberStyles.AllowDecimalPoint | NumberStyles.AllowLeadingSign, Culture.NumberFormatInfo,
-                                                out doubleResult))
-                            {
-                                convertSuccess = true;
-                                return_result = doubleResult;
-                            }
-                            errorMessage = "an double-precision floating point number (double)";
-                            break;
-                    }
-
-                    if (convertSuccess)
-                    {
-                        if (useFile)
-                        {
-                            configurationPlugin.SetAttribute(configOption.configurationKey, console_result);
-                        }
-
-                        if (!resultFunction(configOption.configurationKey, return_result))
-                        {
-                            m_log.Info(
-                                "The handler for the last configuration option denied that input, please try again.");
-                            convertSuccess = false;
-                            ignoreNextFromConfig = true;
-                        }
-                    }
-                    else
-                    {
-                        if (configOption.configurationUseDefaultNoPrompt)
-                        {
-                            m_log.Error(string.Format(
-                                            "[CONFIG]: [{3}]:[{1}] is not valid default for parameter [{0}].\nThe configuration result must be parsable to {2}.\n",
-                                            configOption.configurationKey, console_result, errorMessage,
-                                            configurationFilename));
-                            convertSuccess = true;
-                        }
-                        else
-                        {
-                            m_log.Warn(string.Format(
-                                           "[CONFIG]: [{3}]:[{1}] is not a valid value [{0}].\nThe configuration result must be parsable to {2}.\n",
-                                           configOption.configurationKey, console_result, errorMessage,
-                                           configurationFilename));
-                            ignoreNextFromConfig = true;
-                        }
-                    }
-                }
-            }
-
-            if (useFile)
-            {
-                configurationPlugin.Commit();
-                configurationPlugin.Close();
-            }
-        }
-
-        private static IGenericConfig LoadConfigDll(string dllName)
-        {
-            Assembly pluginAssembly = Assembly.LoadFrom(dllName);
-            IGenericConfig plug = null;
-
-            foreach (Type pluginType in pluginAssembly.GetTypes())
-            {
-                if (pluginType.IsPublic)
-                {
-                    if (!pluginType.IsAbstract)
-                    {
-                        Type typeInterface = pluginType.GetInterface("IGenericConfig", true);
-
-                        if (typeInterface != null)
-                        {
-                            plug =
-                                (IGenericConfig) Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString()));
-                        }
-                    }
-                }
-            }
-
-            pluginAssembly = null;
-            return plug;
-        }
-
-        public void forceSetConfigurationOption(string configuration_key, string configuration_value)
-        {
-            configurationPlugin.LoadData();
-            configurationPlugin.SetAttribute(configuration_key, configuration_value);
-            configurationPlugin.Commit();
-            configurationPlugin.Close();
-        }
-    }
-}
diff --git a/OpenSim/Framework/Console/AssemblyInfo.cs b/OpenSim/Framework/Console/AssemblyInfo.cs
index 37c7304..67af471 100644
--- a/OpenSim/Framework/Console/AssemblyInfo.cs
+++ b/OpenSim/Framework/Console/AssemblyInfo.cs
@@ -55,4 +55,4 @@ using System.Runtime.InteropServices;
 // You can specify all values by your own or you can build default build and revision
 // numbers with the '*' character (the default):
 
-[assembly : AssemblyVersion("0.7.5.*")]
+[assembly : AssemblyVersion("0.8.2.*")]
diff --git a/OpenSim/Framework/Console/CommandConsole.cs b/OpenSim/Framework/Console/CommandConsole.cs
index b9f402a..0f68afe 100644
--- a/OpenSim/Framework/Console/CommandConsole.cs
+++ b/OpenSim/Framework/Console/CommandConsole.cs
@@ -424,9 +424,9 @@ namespace OpenSim.Framework.Console
             return new string[] { new List<string>(current.Keys)[0] };
         }
 
-        public string[] Resolve(string[] cmd)
+        private CommandInfo ResolveCommand(string[] cmd, out string[] result)
         {
-            string[] result = cmd;
+            result = cmd;
             int index = -1;
 
             Dictionary<string, object> current = tree;
@@ -458,7 +458,7 @@ namespace OpenSim.Framework.Console
                 }
                 else if (found.Count > 0)
                 {
-                    return new string[0];
+                    return null;
                 }
                 else
                 {
@@ -467,21 +467,37 @@ namespace OpenSim.Framework.Console
             }
 
             if (current.ContainsKey(String.Empty))
+                return (CommandInfo)current[String.Empty];
+
+            return null;
+        }
+                
+        public bool HasCommand(string command)
+        {
+            string[] result;
+            return ResolveCommand(Parser.Parse(command), out result) != null;
+        }
+
+        public string[] Resolve(string[] cmd)
+        {
+            string[] result;
+            CommandInfo ci = ResolveCommand(cmd, out result);
+
+            if (ci == null)
+                return new string[0];
+
+            if (ci.fn.Count == 0)
+                return new string[0];
+
+            foreach (CommandDelegate fn in ci.fn)
             {
-                CommandInfo ci = (CommandInfo)current[String.Empty];
-                if (ci.fn.Count == 0)
+                if (fn != null)
+                    fn(ci.module, result);
+                else
                     return new string[0];
-                foreach (CommandDelegate fn in ci.fn)
-                {
-                    if (fn != null)
-                        fn(ci.module, result);
-                    else
-                        return new string[0];
-                }
-                return result;
             }
-            
-            return new string[0];
+
+            return result;
         }
 
         public XmlElement GetXml(XmlDocument doc)
diff --git a/OpenSim/ApplicationPlugins/Rest/Inventory/IRest.cs b/OpenSim/Framework/Console/ConsoleDisplayUtil.cs
index 8b43d42..6417663 100644
--- a/OpenSim/ApplicationPlugins/Rest/Inventory/IRest.cs
+++ b/OpenSim/Framework/Console/ConsoleDisplayUtil.cs
@@ -25,19 +25,24 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-namespace OpenSim.ApplicationPlugins.Rest.Inventory
+using System;
+
+namespace OpenSim.Framework.Console
 {
     /// <summary>
-    /// This interface represents the boundary between the general purpose
-    /// REST plugin handling, and the functionally specific handlers. The
-    /// handler knows only to initialize and terminate all such handlers 
-    /// that it finds. Implementing this interface identifies the class as
-    /// a REST handler implementation.
+    /// This will be a set of typical column sizes to allow greater consistency between console commands.
     /// </summary>
-
-    internal interface IRest
+    public static class ConsoleDisplayUtil
     {
-        void Initialize();
-        void Close();
+        public const int CoordTupleSize = 11;
+        public const int PortSize = 5;
+
+        public const int EstateNameSize = 20;
+        public const int ParcelNameSize = 40;
+        public const int RegionNameSize = 20;
+        public const int UserNameSize = 35;
+
+        public const int UuidSize = 36;
+        public const int VectorSize = 15;
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Console/ConsoleUtil.cs b/OpenSim/Framework/Console/ConsoleUtil.cs
index dff956a..44f6dc1 100644
--- a/OpenSim/Framework/Console/ConsoleUtil.cs
+++ b/OpenSim/Framework/Console/ConsoleUtil.cs
@@ -49,14 +49,14 @@ namespace OpenSim.Framework.Console
     = @"Each component of the coord is comma separated.  There must be no spaces between the commas.
     If you don't care about the z component you can simply omit it.
     If you don't care about the x or y components then you can leave them blank (though a comma is still required)
-    If you want to specify the maxmimum value of a component then you can use ~ instead of a number
+    If you want to specify the maximum value of a component then you can use ~ instead of a number
     If you want to specify the minimum value of a component then you can use -~ instead of a number
     e.g.
-    delete object pos 20,20,20 to 40,40,40
+    show object pos 20,20,20 to 40,40,40
     delete object pos 20,20 to 40,40
-    delete object pos ,20,20 to ,40,40
+    show object pos ,20,20 to ,40,40
     delete object pos ,,30 to ,,~
-    delete object pos ,,-~ to ,,30";
+    show object pos ,,-~ to ,,30";
     
         public const string MinRawConsoleVectorValue = "-~";
         public const string MaxRawConsoleVectorValue = "~";
@@ -156,12 +156,32 @@ namespace OpenSim.Framework.Console
         }
 
         /// <summary>
-        /// Convert a minimum vector input from the console to an OpenMetaverse.Vector3
+        /// Convert a console input to a bool, automatically complaining if a console is given.
         /// </summary>
         /// <param name='console'>Can be null if no console is available.</param>
         /// <param name='rawConsoleVector'>/param>
         /// <param name='vector'></param>
         /// <returns></returns>
+        public static bool TryParseConsoleBool(ICommandConsole console, string rawConsoleString, out bool b)
+        {
+            if (!bool.TryParse(rawConsoleString, out b))
+            {
+                if (console != null)
+                    console.OutputFormat("ERROR: {0} is not a true or false value", rawConsoleString);
+
+                return false;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Convert a console input to an int, automatically complaining if a console is given.
+        /// </summary>
+        /// <param name='console'>Can be null if no console is available.</param>
+        /// <param name='rawConsoleInt'>/param>
+        /// <param name='i'></param>
+        /// <returns></returns>
         public static bool TryParseConsoleInt(ICommandConsole console, string rawConsoleInt, out int i)
         {
             if (!int.TryParse(rawConsoleInt, out i))
@@ -174,6 +194,71 @@ namespace OpenSim.Framework.Console
 
             return true;
         }
+
+        /// <summary>
+        /// Convert a console input to a float, automatically complaining if a console is given.
+        /// </summary>
+        /// <param name='console'>Can be null if no console is available.</param>
+        /// <param name='rawConsoleInput'>/param>
+        /// <param name='i'></param>
+        /// <returns></returns>
+        public static bool TryParseConsoleFloat(ICommandConsole console, string rawConsoleInput, out float i)
+        {
+            if (!float.TryParse(rawConsoleInput, out i))
+            {
+                if (console != null)
+                    console.OutputFormat("ERROR: {0} is not a valid float", rawConsoleInput);
+
+                return false;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Convert a console input to a double, automatically complaining if a console is given.
+        /// </summary>
+        /// <param name='console'>Can be null if no console is available.</param>
+        /// <param name='rawConsoleInput'>/param>
+        /// <param name='i'></param>
+        /// <returns></returns>
+        public static bool TryParseConsoleDouble(ICommandConsole console, string rawConsoleInput, out double i)
+        {
+            if (!double.TryParse(rawConsoleInput, out i))
+            {
+                if (console != null)
+                    console.OutputFormat("ERROR: {0} is not a valid double", rawConsoleInput);
+
+                return false;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Convert a console integer to a natural int, automatically complaining if a console is given.
+        /// </summary>
+        /// <param name='console'>Can be null if no console is available.</param>
+        /// <param name='rawConsoleInt'>/param>
+        /// <param name='i'></param>
+        /// <returns></returns>
+        public static bool TryParseConsoleNaturalInt(ICommandConsole console, string rawConsoleInt, out int i)
+        {
+            if (TryParseConsoleInt(console, rawConsoleInt, out i))
+            {
+                if (i < 0)
+                {
+                    if (console != null)
+                        console.OutputFormat("ERROR: {0} is not a positive integer", rawConsoleInt);
+
+                    return false;
+                }
+
+                return true;
+            }
+
+            return false;
+        }
     
         /// <summary>
         /// Convert a minimum vector input from the console to an OpenMetaverse.Vector3
@@ -207,24 +292,82 @@ namespace OpenSim.Framework.Console
         /// The strings "~" and "-~" are valid in components.  The first substitutes float.MaxValue whilst the second is float.MinValue
         /// Other than that, component values must be numeric.
         /// </param>
-        /// <param name='blankComponentFunc'></param>
+        /// <param name='blankComponentFunc'>
+        /// Behaviour if component is blank.  If null then conversion fails on a blank component.
+        /// </param>
         /// <param name='vector'></param>
         /// <returns></returns>
         public static bool TryParseConsoleVector(
             string rawConsoleVector, Func<string, string> blankComponentFunc, out Vector3 vector)
         {
-            List<string> components = rawConsoleVector.Split(VectorSeparatorChars).ToList();
-    
-            if (components.Count < 1 || components.Count > 3)
+            return Vector3.TryParse(CookVector(rawConsoleVector, 3, blankComponentFunc), out vector);
+        }
+
+        /// <summary>
+        /// Convert a vector input from the console to an OpenMetaverse.Vector2
+        /// </summary>
+        /// <param name='rawConsoleVector'>
+        /// A string in the form <x>,<y> where there is no space between values.
+        /// Any component can be missing (e.g. ,40).  blankComponentFunc is invoked to replace the blank with a suitable value
+        /// Also, if the blank component is at the end, then the comma can be missed off entirely (e.g. 40)
+        /// The strings "~" and "-~" are valid in components.  The first substitutes float.MaxValue whilst the second is float.MinValue
+        /// Other than that, component values must be numeric.
+        /// </param>
+        /// <param name='blankComponentFunc'>
+        /// Behaviour if component is blank.  If null then conversion fails on a blank component.
+        /// </param>
+        /// <param name='vector'></param>
+        /// <returns></returns>
+        public static bool TryParseConsole2DVector(
+            string rawConsoleVector, Func<string, string> blankComponentFunc, out Vector2 vector)
+        {
+            // We don't use Vector2.TryParse() for now because for some reason it expects an input with 3 components
+            // rather than 2.
+            string cookedVector = CookVector(rawConsoleVector, 2, blankComponentFunc);
+
+            if (cookedVector == null)
             {
-                vector = Vector3.Zero;
+                vector = Vector2.Zero;
+
                 return false;
             }
+            else
+            {
+                string[] cookedComponents = cookedVector.Split(VectorSeparatorChars);
+
+                vector = new Vector2(float.Parse(cookedComponents[0]), float.Parse(cookedComponents[1]));
+
+                return true;
+            }
+
+            //return Vector2.TryParse(CookVector(rawConsoleVector, 2, blankComponentFunc), out vector);
+        }
+
+        /// <summary>
+        /// Convert a raw console vector into a vector that can be be parsed by the relevant OpenMetaverse.TryParse()
+        /// </summary>
+        /// <param name='rawConsoleVector'></param>
+        /// <param name='dimensions'></param>
+        /// <param name='blankComponentFunc'></param>
+        /// <returns>null if conversion was not possible</returns>
+        private static string CookVector(
+            string rawConsoleVector, int dimensions, Func<string, string> blankComponentFunc)
+        {
+            List<string> components = rawConsoleVector.Split(VectorSeparatorChars).ToList();
     
-            for (int i = components.Count; i < 3; i++)
-                components.Add("");
+            if (components.Count < 1 || components.Count > dimensions)
+                return null;
     
-            List<string> semiDigestedComponents
+            if (components.Count < dimensions)
+            {
+                if (blankComponentFunc == null)
+                    return null;
+                else
+                    for (int i = components.Count; i < dimensions; i++)
+                        components.Add("");
+            }
+
+            List<string> cookedComponents
                 = components.ConvertAll<string>(
                     c =>
                     {
@@ -238,11 +381,7 @@ namespace OpenSim.Framework.Console
                             return c;
                     });
     
-            string semiDigestedConsoleVector = string.Join(VectorSeparator, semiDigestedComponents.ToArray());
-    
-    //        m_log.DebugFormat("[CONSOLE UTIL]: Parsing {0} into OpenMetaverse.Vector3", semiDigestedConsoleVector);
-    
-            return Vector3.TryParse(semiDigestedConsoleVector, out vector);
+            return string.Join(VectorSeparator, cookedComponents.ToArray());
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/Console/LocalConsole.cs b/OpenSim/Framework/Console/LocalConsole.cs
index d41481f..28293c0 100644
--- a/OpenSim/Framework/Console/LocalConsole.cs
+++ b/OpenSim/Framework/Console/LocalConsole.cs
@@ -32,6 +32,8 @@ using System.Reflection;
 using System.Text;
 using System.Text.RegularExpressions;
 using System.Threading;
+using System.IO;
+using Nini.Config;
 using log4net;
 
 namespace OpenSim.Framework.Console
@@ -41,11 +43,18 @@ namespace OpenSim.Framework.Console
     /// </summary>
     public class LocalConsole : CommandConsole
     {
-//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private string m_historyPath;
+        private bool m_historyEnable;
 
         // private readonly object m_syncRoot = new object();
         private const string LOGLEVEL_NONE = "(none)";
 
+        // Used to extract categories for colourization.
+        private Regex m_categoryRegex 
+            = new Regex(
+                @"^(?<Front>.*?)\[(?<Category>[^\]]+)\]:?(?<End>.*)", RegexOptions.Singleline | RegexOptions.Compiled);
+
         private int m_cursorYPosition = -1;
         private int m_cursorXPosition = 0;
         private StringBuilder m_commandLine = new StringBuilder();
@@ -74,8 +83,54 @@ namespace OpenSim.Framework.Console
             return Colors[(Math.Abs(input.ToUpper().GetHashCode()) % Colors.Length)];
         }
 
-        public LocalConsole(string defaultPrompt) : base(defaultPrompt)
+        public LocalConsole(string defaultPrompt, IConfig startupConfig = null) : base(defaultPrompt)
         {
+
+            if (startupConfig == null) return;
+
+            m_historyEnable = startupConfig.GetBoolean("ConsoleHistoryFileEnabled", false);
+            if (!m_historyEnable)
+            {
+                m_log.Info("[LOCAL CONSOLE]: Persistent command line history from file is Disabled");
+                return;
+            }
+
+            string m_historyFile = startupConfig.GetString("ConsoleHistoryFile", "OpenSimConsoleHistory.txt");
+            int m_historySize = startupConfig.GetInt("ConsoleHistoryFileLines", 100);
+            m_historyPath = Path.GetFullPath(Path.Combine(Util.configDir(), m_historyFile));
+            m_log.InfoFormat("[LOCAL CONSOLE]: Persistent command line history is Enabled, up to {0} lines from file {1}", m_historySize, m_historyPath);
+
+            if (File.Exists(m_historyPath))
+            {
+                using (StreamReader history_file = new StreamReader(m_historyPath))
+                {
+                    string line;
+                    while ((line = history_file.ReadLine()) != null)
+                    {
+                        m_history.Add(line);
+                    }
+                }
+
+                if (m_history.Count > m_historySize)
+                {
+                    while (m_history.Count > m_historySize)
+                        m_history.RemoveAt(0);
+
+                    using (StreamWriter history_file = new StreamWriter(m_historyPath))
+                    {
+                        foreach (string line in m_history)
+                        {
+                            history_file.WriteLine(line);
+                        }
+                    }
+                }
+                m_log.InfoFormat("[LOCAL CONSOLE]: Read {0} lines of command line history from file {1}", m_history.Count, m_historyPath);
+            }
+            else
+            {
+                m_log.InfoFormat("[LOCAL CONSOLE]: Creating new empty command line history file {0}", m_historyPath);
+                File.Create(m_historyPath).Dispose();
+            }
         }
 
         private void AddToHistory(string text)
@@ -84,6 +139,10 @@ namespace OpenSim.Framework.Console
                 m_history.RemoveAt(0);
 
             m_history.Add(text);
+            if (m_historyEnable)
+            {
+                File.AppendAllText(m_historyPath, text + Environment.NewLine);
+            }
         }
 
         /// <summary>
@@ -280,11 +339,8 @@ namespace OpenSim.Framework.Console
             string outText = text;
 
             if (level != LOGLEVEL_NONE)
-            {
-                string regex = @"^(?<Front>.*?)\[(?<Category>[^\]]+)\]:?(?<End>.*)";
-
-                Regex RE = new Regex(regex, RegexOptions.Multiline);
-                MatchCollection matches = RE.Matches(text);
+            {               
+                MatchCollection matches = m_categoryRegex.Matches(text);
 
                 if (matches.Count == 1)
                 {
@@ -426,6 +482,21 @@ namespace OpenSim.Framework.Console
                             System.Console.Write("{0}", prompt);
 
                         break;
+                    case ConsoleKey.Delete:
+                        if (m_cursorXPosition == m_commandLine.Length)
+                            break;
+
+                        m_commandLine.Remove(m_cursorXPosition, 1);
+
+                        SetCursorLeft(0);
+                        m_cursorYPosition = SetCursorTop(m_cursorYPosition);
+
+                        if (m_echo)
+                            System.Console.Write("{0}{1} ", prompt, m_commandLine);
+                        else
+                            System.Console.Write("{0}", prompt);
+
+                        break;
                     case ConsoleKey.End:
                         m_cursorXPosition = m_commandLine.Length;
                         break;
diff --git a/OpenSim/Framework/Console/MockConsole.cs b/OpenSim/Framework/Console/MockConsole.cs
index 8ba58e4..1a142df 100644
--- a/OpenSim/Framework/Console/MockConsole.cs
+++ b/OpenSim/Framework/Console/MockConsole.cs
@@ -40,7 +40,9 @@ namespace OpenSim.Framework.Console
     /// </summary>
     public class MockConsole : ICommandConsole
     {
+#pragma warning disable 0067
         public event OnOutputDelegate OnOutput;
+#pragma warning restore 0067
 
         private MockCommands m_commands = new MockCommands();
 
@@ -80,6 +82,7 @@ namespace OpenSim.Framework.Console
         public void AddCommand(string module, bool shared, string command, string help, string longhelp, CommandDelegate fn) {}
         public void AddCommand(string module, bool shared, string command, string help, string longhelp, string descriptivehelp, CommandDelegate fn) {}
         public string[] FindNextOption(string[] cmd, bool term) { return null; }
+        public bool HasCommand(string cmd) { return false; }
         public string[] Resolve(string[] cmd) { return null; }
         public XmlElement GetXml(XmlDocument doc) { return null; }
     }
diff --git a/OpenSim/Framework/Console/RemoteConsole.cs b/OpenSim/Framework/Console/RemoteConsole.cs
index 27edd4b..8ad7b0d 100644
--- a/OpenSim/Framework/Console/RemoteConsole.cs
+++ b/OpenSim/Framework/Console/RemoteConsole.cs
@@ -234,7 +234,7 @@ namespace OpenSim.Framework.Console
             string uri = "/ReadResponses/" + sessionID.ToString() + "/";
 
             m_Server.AddPollServiceHTTPHandler(
-                uri, new PollServiceEventArgs(null, HasEvents, GetEvents, NoEvents, sessionID));
+                uri, new PollServiceEventArgs(null, uri, HasEvents, GetEvents, NoEvents, sessionID,25000)); // 25 secs timeout
 
             XmlDocument xmldoc = new XmlDocument();
             XmlNode xmlnode = xmldoc.CreateNode(XmlNodeType.XmlDeclaration,
@@ -425,7 +425,7 @@ namespace OpenSim.Framework.Console
             return false;
         }
 
-        private Hashtable GetEvents(UUID RequestID, UUID sessionID, string request)
+        private Hashtable GetEvents(UUID RequestID, UUID sessionID)
         {
             ConsoleConnection c = null;
 
diff --git a/OpenSim/Framework/Constants.cs b/OpenSim/Framework/Constants.cs
index a2eb5ee..3ba264c 100644
--- a/OpenSim/Framework/Constants.cs
+++ b/OpenSim/Framework/Constants.cs
@@ -30,9 +30,18 @@ namespace OpenSim.Framework
 {
     public class Constants
     {
+        // 'RegionSize' is the legacy region size.
+        // DO NOT USE THIS FOR ANY NEW CODE. Use Scene.RegionInfo.RegionSize[XYZ] as a region might not
+        //      be the legacy region size.
         public const uint RegionSize = 256;
         public const uint RegionHeight = 4096;
-        public const byte TerrainPatchSize = 16;
+        // This could be a parameters but, really, a region of greater than this is pretty unmanageable
+        public const uint MaximumRegionSize = 8192;
+
+        // Since terrain is stored in 16x16 heights, regions must be a multiple of this number and that is the minimum
+        public const int MinRegionSize = 16;
+        public const int TerrainPatchSize = 16;
+
         public const string DefaultTexture = "89556747-24cb-43ed-920b-47caed15465f";
 
         public enum EstateAccessCodex : uint
diff --git a/OpenSim/Framework/DAMap.cs b/OpenSim/Framework/DAMap.cs
new file mode 100644
index 0000000..4995a92
--- /dev/null
+++ b/OpenSim/Framework/DAMap.cs
@@ -0,0 +1,328 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Text;
+using System.Xml;
+using System.Xml.Schema;
+using System.Xml.Serialization;
+using log4net;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Framework
+{
+    /// <summary>
+    /// This class stores and retrieves dynamic attributes.
+    /// </summary>
+    /// <remarks>
+    /// Modules that want to use dynamic attributes need to do so in a private data store
+    /// which is accessed using a unique name. DAMap provides access to the data stores,
+    /// each of which is an OSDMap. Modules are free to store any type of data they want
+    /// within their data store. However, avoid storing large amounts of data because that
+    /// would slow down database access.
+    /// </remarks>
+    public class DAMap : IXmlSerializable
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private static readonly int MIN_NAMESPACE_LENGTH = 4;
+
+        private OSDMap m_map = new OSDMap();
+
+        // WARNING: this is temporary for experimentation only, it will be removed!!!!
+        public OSDMap TopLevelMap
+        {
+            get { return m_map; }
+            set { m_map = value; }
+        }        
+        
+        public XmlSchema GetSchema() { return null; } 
+
+        public static DAMap FromXml(string rawXml)
+        {
+            DAMap map = new DAMap();
+            map.ReadXml(rawXml);
+            return map;
+        }
+       
+        public void ReadXml(XmlReader reader)
+        { 
+            ReadXml(reader.ReadInnerXml());            
+        }
+
+        public void ReadXml(string rawXml)
+        {            
+            // System.Console.WriteLine("Trying to deserialize [{0}]", rawXml);
+            
+            lock (this)
+            {
+                m_map = (OSDMap)OSDParser.DeserializeLLSDXml(rawXml);         
+                SanitiseMap(this);
+            }
+        }
+
+        public void WriteXml(XmlWriter writer)
+        {
+            writer.WriteRaw(ToXml());
+        }
+
+        public string ToXml()
+        {
+            lock (this)
+                return OSDParser.SerializeLLSDXmlString(m_map);
+        }
+
+        public void CopyFrom(DAMap other)
+        {
+            // Deep copy
+            
+            string data = null;
+            lock (other)
+            {
+                if (other.CountNamespaces > 0)
+                {
+                    data = OSDParser.SerializeLLSDXmlString(other.m_map);
+                }
+            }
+            
+            lock (this)
+            {
+                if (data == null)
+                    Clear();
+                else
+                    m_map = (OSDMap)OSDParser.DeserializeLLSDXml(data);
+            }
+        }
+
+        /// <summary>
+        /// Sanitise the map to remove any namespaces or stores that are not OSDMap.
+        /// </summary>
+        /// <param name='map'>
+        /// </param>
+        public static void SanitiseMap(DAMap daMap)
+        {
+            List<string> keysToRemove = null;
+
+            OSDMap namespacesMap = daMap.m_map;
+
+            foreach (string key in namespacesMap.Keys)
+            {
+//                Console.WriteLine("Processing ns {0}", key);
+                if (!(namespacesMap[key] is OSDMap))
+                {
+                    if (keysToRemove == null)
+                        keysToRemove = new List<string>();
+
+                    keysToRemove.Add(key);
+                }
+            }
+
+            if (keysToRemove != null)
+            {
+                foreach (string key in keysToRemove)
+                {
+//                    Console.WriteLine ("Removing bad ns {0}", key);
+                    namespacesMap.Remove(key);
+                }
+            }
+
+            foreach (OSD nsOsd in namespacesMap.Values)
+            {
+                OSDMap nsOsdMap = (OSDMap)nsOsd;
+                keysToRemove = null;
+
+                foreach (string key in nsOsdMap.Keys)
+                {
+                    if (!(nsOsdMap[key] is OSDMap))
+                    {
+                        if (keysToRemove == null)
+                            keysToRemove = new List<string>();
+
+                        keysToRemove.Add(key);
+                    }
+                }
+
+                if (keysToRemove != null)
+                    foreach (string key in keysToRemove)
+                        nsOsdMap.Remove(key);
+            }
+        }
+
+        /// <summary>
+        /// Get the number of namespaces
+        /// </summary>
+        public int CountNamespaces { get { lock (this) { return m_map.Count; } } }
+
+        /// <summary>
+        /// Get the number of stores.
+        /// </summary>
+        public int CountStores 
+        {
+            get 
+            {
+                int count = 0;
+
+                lock (this)
+                {
+                    foreach (OSD osdNamespace in m_map)
+                    {
+                        count += ((OSDMap)osdNamespace).Count;
+                    }
+                }
+
+                return count;
+            }
+        }
+
+        /// <summary>
+        /// Retrieve a Dynamic Attribute store
+        /// </summary>
+        /// <param name="ns">namespace for the store - use "OpenSim" for in-core modules</param>
+        /// <param name="storeName">name of the store within the namespace</param>
+        /// <returns>an OSDMap representing the stored data, or null if not found</returns>
+        public OSDMap GetStore(string ns, string storeName)
+        {
+            OSD namespaceOsd;
+
+            lock (this)
+            {
+                if (m_map.TryGetValue(ns, out namespaceOsd))
+                {
+                    OSD store;
+
+                    if (((OSDMap)namespaceOsd).TryGetValue(storeName, out store))
+                        return (OSDMap)store;
+                }
+            }
+
+            return null;
+        }
+
+        /// <summary>
+        /// Saves a Dynamic attribute store
+        /// </summary>
+        /// <param name="ns">namespace for the store - use "OpenSim" for in-core modules</param>
+        /// <param name="storeName">name of the store within the namespace</param>
+        /// <param name="store">an OSDMap representing the data to store</param>
+        public void SetStore(string ns, string storeName, OSDMap store)
+        {
+            ValidateNamespace(ns);
+            OSDMap nsMap;
+
+            lock (this)
+            {
+                if (!m_map.ContainsKey(ns))
+                {
+                    nsMap = new OSDMap();
+                    m_map[ns] = nsMap;
+                }
+
+                nsMap = (OSDMap)m_map[ns];
+
+//                m_log.DebugFormat("[DA MAP]: Setting store to {0}:{1}", ns, storeName);
+                nsMap[storeName] = store;
+            }
+        }
+
+        /// <summary>
+        /// Validate the key used for storing separate data stores.
+        /// </summary>
+        /// <param name='key'></param>
+        public static void ValidateNamespace(string ns)
+        {
+            if (ns.Length < MIN_NAMESPACE_LENGTH)
+                throw new Exception("Minimum namespace length is " + MIN_NAMESPACE_LENGTH);
+        }
+
+        public bool ContainsStore(string ns, string storeName) 
+        {    
+            OSD namespaceOsd;
+
+            lock (this)
+            {
+                if (m_map.TryGetValue(ns, out namespaceOsd))
+                {
+                    return ((OSDMap)namespaceOsd).ContainsKey(storeName);
+                }
+            }
+
+            return false;
+        }     
+
+        public bool TryGetStore(string ns, string storeName, out OSDMap store)
+        {
+            OSD namespaceOsd;
+
+            lock (this)
+            {
+                if (m_map.TryGetValue(ns, out namespaceOsd))
+                {
+                    OSD storeOsd;
+
+                    bool result = ((OSDMap)namespaceOsd).TryGetValue(storeName, out storeOsd);
+                    store = (OSDMap)storeOsd;
+
+                    return result;
+                }
+            }
+
+            store = null;
+            return false;
+        }    
+
+        public void Clear()
+        {
+            lock (this)
+                m_map.Clear();
+        }  
+
+        public bool RemoveStore(string ns, string storeName)
+        {
+            OSD namespaceOsd; 
+
+            lock (this)
+            {
+                if (m_map.TryGetValue(ns, out namespaceOsd))
+                {
+                    OSDMap namespaceOsdMap = (OSDMap)namespaceOsd;
+                    namespaceOsdMap.Remove(storeName);
+
+                    // Don't keep empty namespaces around
+                    if (namespaceOsdMap.Count <= 0)
+                        m_map.Remove(ns);
+                }
+            }
+
+            return false;
+        }     
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Communications/XMPP/XmppMessageStanza.cs b/OpenSim/Framework/DOMap.cs
index 1e8c33e..f5b650b 100644
--- a/OpenSim/Framework/Communications/XMPP/XmppMessageStanza.cs
+++ b/OpenSim/Framework/DOMap.cs
@@ -25,69 +25,74 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.IO;
+using System.Text;
+using System.Xml;
+using System.Xml.Schema;
 using System.Xml.Serialization;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
 
-namespace OpenSim.Framework.Communications.XMPP
+namespace OpenSim.Framework
 {
     /// <summary>
-    /// Message types.
+    /// This class stores and retrieves dynamic objects.
     /// </summary>
-    public enum XmppMessageType
+    /// <remarks>
+    /// Experimental - DO NOT USE.  Does not yet have namespace support.
+    /// </remarks>
+    public class DOMap
     {
-        [XmlEnum("chat")] chat,
-        [XmlEnum("error")] error,
-        [XmlEnum("groupchat")] groupchat,
-        [XmlEnum("headline")] headline,
-        [XmlEnum("normal")] normal,
-    }
-
-    /// <summary>
-    /// Message body.
-    /// </summary>
-    public class XmppMessageBody
-    {
-        [XmlText]
-        public string Text;
-
-        public XmppMessageBody()
+        private IDictionary<string, object> m_map;
+        
+        public void Add(string ns, string objName, object dynObj)
         {
-        }
+            DAMap.ValidateNamespace(ns);
 
-        public XmppMessageBody(string message)
-        {
-            Text = message;
+            lock (this)
+            {
+                if (m_map == null)
+                    m_map = new Dictionary<string, object>();
+
+                m_map.Add(objName, dynObj);
+            }
         }
 
-        new public string ToString()
+        public bool ContainsKey(string key)
         {
-            return Text;
+            return Get(key) != null;
         }
-    }
 
-    [XmlRoot("message")]
-    public class XmppMessageStanza: XmppStanza
-    {
         /// <summary>
-        /// IQ type: one of set, get, result, error
+        /// Get a dynamic object
         /// </summary>
-        [XmlAttribute("type")]
-        public XmppMessageType MessageType;
-
-        // [XmlAttribute("error")]
-        // public XmppError Error;
-
-        [XmlElement("body")]
-        public XmppMessageBody Body;
-
-        public XmppMessageStanza() : base()
+        /// <remarks>
+        /// Not providing an index method so that users can't casually overwrite each other's objects.
+        /// </remarks>
+        /// <param name='key'></param>
+        public object Get(string key)
         {
+            lock (this)
+            {
+                if (m_map == null)
+                    return null;
+                else
+                    return m_map[key];
+            }
         }
 
-        public XmppMessageStanza(string fromJid, string toJid, XmppMessageType mType, string message) :
-            base(fromJid, toJid)
+        public bool Remove(string key)
         {
-            MessageType = mType;
-            Body = new XmppMessageBody(message);
+            lock (this)
+            {
+                if (m_map == null)
+                    return false;
+                else
+                    return m_map.Remove(key);
+            }
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/EstateBan.cs b/OpenSim/Framework/EstateBan.cs
index de9ebf6..ebed794 100644
--- a/OpenSim/Framework/EstateBan.cs
+++ b/OpenSim/Framework/EstateBan.cs
@@ -25,6 +25,10 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+
 using OpenMetaverse;
 
 namespace OpenSim.Framework
@@ -111,5 +115,50 @@ namespace OpenSim.Framework
             }
         }
 
+        public EstateBan() { }
+
+        public Dictionary<string, object> ToMap()
+        {
+            Dictionary<string, object> map = new Dictionary<string, object>();
+            PropertyInfo[] properties = this.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
+            foreach (PropertyInfo p in properties)
+                map[p.Name] = p.GetValue(this, null);
+
+            return map;
+        }
+
+        public EstateBan(Dictionary<string, object> map)
+        {
+            foreach (KeyValuePair<string, object> kvp in map)
+            {
+                PropertyInfo p = this.GetType().GetProperty(kvp.Key, BindingFlags.Public | BindingFlags.Instance);
+                if (p == null)
+                    continue;
+                object value = p.GetValue(this, null);
+                if (value is String)
+                    p.SetValue(this, map[p.Name], null);
+                else if (value is UInt32)
+                    p.SetValue(this, UInt32.Parse((string)map[p.Name]), null);
+                else if (value is Boolean)
+                    p.SetValue(this, Boolean.Parse((string)map[p.Name]), null);
+                else if (value is UUID)
+                    p.SetValue(this, UUID.Parse((string)map[p.Name]), null);
+            }
+        }
+
+
+        /// <summary>
+        ///  For debugging
+        /// </summary>
+        /// <returns></returns>
+        public override string ToString()
+        {
+            Dictionary<string, object> map = ToMap();
+            string result = string.Empty;
+            foreach (KeyValuePair<string, object> kvp in map)
+                result += string.Format("{0}: {1} {2}", kvp.Key, kvp.Value, Environment.NewLine);
+
+            return result;
+        }
     }
 }
diff --git a/OpenSim/Framework/EstateSettings.cs b/OpenSim/Framework/EstateSettings.cs
index a92abbf..4df7860 100644
--- a/OpenSim/Framework/EstateSettings.cs
+++ b/OpenSim/Framework/EstateSettings.cs
@@ -28,6 +28,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Reflection;
 using OpenMetaverse;
 
 namespace OpenSim.Framework
@@ -58,6 +59,30 @@ namespace OpenSim.Framework
             set { m_EstateName = value; }
         }
 
+        private bool m_AllowLandmark = true;
+
+        public bool AllowLandmark
+        {
+            get { return m_AllowLandmark; }
+            set { m_AllowLandmark = value; }
+        }
+
+        private bool m_AllowParcelChanges = true;
+
+        public bool AllowParcelChanges
+        {
+            get { return m_AllowParcelChanges; }
+            set { m_AllowParcelChanges = value; }
+        }
+
+        private bool m_AllowSetHome = true;
+
+        public bool AllowSetHome
+        {
+            get { return m_AllowSetHome; }
+            set { m_AllowSetHome = value; }
+        }
+
         private uint m_ParentEstateID = 1;
 
         public uint ParentEstateID
@@ -374,10 +399,132 @@ namespace OpenSim.Framework
             return l_EstateAccess.Contains(user);
         }
 
+        public void SetFromFlags(ulong regionFlags)
+        {
+            ResetHomeOnTeleport = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.ResetHomeOnTeleport) == (ulong)OpenMetaverse.RegionFlags.ResetHomeOnTeleport);
+            BlockDwell = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.BlockDwell) == (ulong)OpenMetaverse.RegionFlags.BlockDwell);
+            AllowLandmark = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.AllowLandmark) == (ulong)OpenMetaverse.RegionFlags.AllowLandmark);
+            AllowParcelChanges = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.AllowParcelChanges) == (ulong)OpenMetaverse.RegionFlags.AllowParcelChanges);
+            AllowSetHome = ((regionFlags & (ulong)OpenMetaverse.RegionFlags.AllowSetHome) == (ulong)OpenMetaverse.RegionFlags.AllowSetHome);
+        }
+
         public bool GroupAccess(UUID groupID)
         {
             return l_EstateGroups.Contains(groupID);
         }
 
+        public Dictionary<string, object> ToMap()
+        {
+            Dictionary<string, object> map = new Dictionary<string, object>();
+            PropertyInfo[] properties = this.GetType().GetProperties(BindingFlags.Public | BindingFlags.Instance);
+            foreach (PropertyInfo p in properties)
+            {
+                // EstateBans is a complex type, let's treat it as special
+                if (p.Name == "EstateBans")
+                    continue;
+
+                object value = p.GetValue(this, null);
+                if (value != null)
+                {
+                    if (p.PropertyType.IsArray) // of UUIDs
+                    {
+                        if (((Array)value).Length > 0)
+                        {
+                            string[] args = new string[((Array)value).Length];
+                            int index = 0;
+                            foreach (object o in (Array)value)
+                                args[index++] = o.ToString();
+                            map[p.Name] = String.Join(",", args);
+                        }
+                    }
+                    else // simple types
+                        map[p.Name] = value;
+                }
+            }
+
+            // EstateBans are special
+            if (EstateBans.Length > 0)
+            {
+                Dictionary<string, object> bans = new Dictionary<string, object>();
+                int i = 0;
+                foreach (EstateBan ban in EstateBans)
+                    bans["ban" + i++] = ban.ToMap();
+                map["EstateBans"] = bans;
+            }
+
+            return map;
+        }
+
+        /// <summary>
+        /// For debugging
+        /// </summary>
+        /// <returns></returns>
+        public override string ToString()
+        {
+            Dictionary<string, object> map = ToMap();
+            String result = String.Empty;
+
+            foreach (KeyValuePair<string, object> kvp in map)
+            {
+                if (kvp.Key == "EstateBans")
+                {
+                    result += "EstateBans:" + Environment.NewLine;
+                    foreach (KeyValuePair<string, object> ban in (Dictionary<string, object>)kvp.Value)
+                        result += ban.Value.ToString();
+                }
+                else
+                    result += string.Format("{0}: {1} {2}", kvp.Key, kvp.Value.ToString(), Environment.NewLine);
+            }
+
+            return result;
+        }
+
+        public EstateSettings(Dictionary<string, object> map)
+        {
+            foreach (KeyValuePair<string, object> kvp in map)
+            {
+                PropertyInfo p = this.GetType().GetProperty(kvp.Key, BindingFlags.Public | BindingFlags.Instance);
+                if (p == null)
+                    continue;
+
+                // EstateBans is a complex type, let's treat it as special
+                if (p.Name == "EstateBans")
+                    continue;
+
+                if (p.PropertyType.IsArray)
+                {
+                    string[] elements = ((string)map[p.Name]).Split(new char[] { ',' });
+                    UUID[] uuids = new UUID[elements.Length];
+                    int i = 0;
+                    foreach (string e in elements)
+                        uuids[i++] = new UUID(e);
+                    p.SetValue(this, uuids, null);
+                }
+                else
+                {
+                    object value = p.GetValue(this, null);
+                    if (value is String)
+                        p.SetValue(this, map[p.Name], null);
+                    else if (value is UInt32)
+                        p.SetValue(this, UInt32.Parse((string)map[p.Name]), null);
+                    else if (value is Boolean)
+                        p.SetValue(this, Boolean.Parse((string)map[p.Name]), null);
+                    else if (value is UUID)
+                        p.SetValue(this, UUID.Parse((string)map[p.Name]), null);
+                }
+            }
+
+            // EstateBans are special
+            if (map.ContainsKey("EstateBans"))
+            {
+                var banData = ((Dictionary<string, object>)map["EstateBans"]).Values;
+                EstateBan[] bans = new EstateBan[banData.Count];
+                int b = 0;
+                foreach (Dictionary<string, object> ban in banData)
+                    bans[b++] = new EstateBan(ban);
+                PropertyInfo bansProperty = this.GetType().GetProperty("EstateBans", BindingFlags.Public | BindingFlags.Instance);
+                bansProperty.SetValue(this, bans, null);
+            }
+        }
     }
 }
diff --git a/OpenSim/Framework/ExtraPhysicsData.cs b/OpenSim/Framework/ExtraPhysicsData.cs
new file mode 100644
index 0000000..9e7334f
--- /dev/null
+++ b/OpenSim/Framework/ExtraPhysicsData.cs
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using OpenMetaverse;
+
+namespace OpenSim.Framework
+{
+    public enum PhysShapeType : byte
+    {
+        prim = 0,
+        none = 1,
+        convex = 2,
+
+        invalid = 255 // use to mark invalid data in ExtraPhysicsData
+    }
+
+    public struct ExtraPhysicsData
+    {
+        public float Density;
+        public float GravitationModifier;
+        public float Friction;
+        public float Bounce;
+        public PhysShapeType PhysShapeType;
+
+    }
+}
diff --git a/OpenSim/Framework/GridInstantMessage.cs b/OpenSim/Framework/GridInstantMessage.cs
index 6ae0488..da3690c 100644
--- a/OpenSim/Framework/GridInstantMessage.cs
+++ b/OpenSim/Framework/GridInstantMessage.cs
@@ -53,6 +53,24 @@ namespace OpenSim.Framework
             binaryBucket = new byte[0];
         }
 
+        public GridInstantMessage(GridInstantMessage im, bool addTimestamp)
+        {
+            fromAgentID = im.fromAgentID;
+            fromAgentName = im.fromAgentName;
+            toAgentID = im.toAgentID;
+            dialog = im.dialog;
+            fromGroup = im.fromGroup;
+            message = im.message;
+            imSessionID = im.imSessionID;
+            offline = im.offline;
+            Position = im.Position;
+            binaryBucket = im.binaryBucket;
+            RegionID = im.RegionID;
+
+            if (addTimestamp)
+                timestamp = (uint)Util.UnixTimeSinceEpoch();
+        }
+
         public GridInstantMessage(IScene scene, UUID _fromAgentID,
                 string _fromAgentName, UUID _toAgentID,
                 byte _dialog, bool _fromGroup, string _message,
diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index 87433cc..e36edb2 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -64,7 +64,9 @@ namespace OpenSim.Framework
 
     public delegate void NetworkStats(int inPackets, int outPackets, int unAckedBytes);
 
-    public delegate void SetAppearance(IClientAPI remoteClient, Primitive.TextureEntry textureEntry, byte[] visualParams);
+    public delegate void CachedTextureRequest(IClientAPI remoteClient, int serial, List<CachedTextureRequestArg> cachedTextureRequest);
+
+    public delegate void SetAppearance(IClientAPI remoteClient, Primitive.TextureEntry textureEntry, byte[] visualParams, Vector3 AvSize, WearableCacheItem[] CacheItems);
 
     public delegate void StartAnim(IClientAPI remoteClient, UUID animID);
 
@@ -124,7 +126,7 @@ namespace OpenSim.Framework
     public delegate void ObjectDrop(uint localID, IClientAPI remoteClient);
 
     public delegate void UpdatePrimFlags(
-        uint localID, bool UsePhysics, bool IsTemporary, bool IsPhantom, IClientAPI remoteClient);
+        uint localID, bool UsePhysics, bool IsTemporary, bool IsPhantom, ExtraPhysicsData PhysData, IClientAPI remoteClient);
 
     public delegate void UpdatePrimTexture(uint localID, byte[] texture, IClientAPI remoteClient);
 
@@ -313,7 +315,7 @@ namespace OpenSim.Framework
     public delegate void ObjectPermissions(
         IClientAPI controller, UUID agentID, UUID sessionID, byte field, uint localId, uint mask, byte set);
 
-    public delegate void EconomyDataRequest(UUID agentID);
+    public delegate void EconomyDataRequest(IClientAPI client);
 
     public delegate void ObjectIncludeInSearch(IClientAPI remoteClient, bool IncludeInSearch, uint localID);
 
@@ -780,6 +782,7 @@ namespace OpenSim.Framework
         event EstateChangeInfo OnEstateChangeInfo;
         event EstateManageTelehub OnEstateManageTelehub;
         // [Obsolete("LLClientView Specific.")]
+        event CachedTextureRequest OnCachedTextureRequest;
         event SetAppearance OnSetAppearance;
         // [Obsolete("LLClientView Specific - Replace and rename OnAvatarUpdate. Difference from SetAppearance?")]
         event AvatarNowWearing OnAvatarNowWearing;
@@ -822,6 +825,8 @@ namespace OpenSim.Framework
         /// </remarks>
         event UpdateAgent OnAgentUpdate;
 
+        event UpdateAgent OnAgentCameraUpdate;
+
         event AgentRequestSit OnAgentRequestSit;
         event AgentSit OnAgentSit;
         event AvatarPickerRequest OnAvatarPickerRequest;
@@ -1087,14 +1092,15 @@ namespace OpenSim.Framework
         /// <param name="textureEntry"></param>
         void SendAppearance(UUID agentID, byte[] visualParams, byte[] textureEntry);
 
+        void SendCachedTextureResponse(ISceneEntity avatar, int serial, List<CachedTextureResponseArg> cachedTextures);
+
         void SendStartPingCheck(byte seq);
 
         /// <summary>
         /// Tell the client that an object has been deleted
         /// </summary>
-        /// <param name="regionHandle"></param>
         /// <param name="localID"></param>
-        void SendKillObject(ulong regionHandle, List<uint> localID);
+        void SendKillObject(List<uint> localID);
 
         void SendAnimations(UUID[] animID, int[] seqs, UUID sourceAgentId, UUID[] objectIDs);
         void SendRegionHandshake(RegionInfo regionInfo, RegionHandshakeArgs args);
@@ -1116,8 +1122,8 @@ namespace OpenSim.Framework
 
         void SendInstantMessage(GridInstantMessage im);
 
-        void SendGenericMessage(string method, List<string> message);
-        void SendGenericMessage(string method, List<byte[]> message);
+        void SendGenericMessage(string method, UUID invoice, List<string> message);
+        void SendGenericMessage(string method, UUID invoice, List<byte[]> message);
 
         void SendLayerData(float[] map);
         void SendLayerData(int px, int py, float[] map);
@@ -1155,7 +1161,8 @@ namespace OpenSim.Framework
         void SendTeleportStart(uint flags);
         void SendTeleportProgress(uint flags, string message);
 
-        void SendMoneyBalance(UUID transaction, bool success, byte[] description, int balance);
+        void SendMoneyBalance(UUID transaction, bool success, byte[] description, int balance, int transactionType, UUID sourceID, bool sourceIsGroup, UUID destID, bool destIsGroup, int amount, string item);
+
         void SendPayPrice(UUID objectID, int[] payPrice);
 
         void SendCoarseLocationUpdate(List<UUID> users, List<Vector3> CoarseLocations);
@@ -1250,8 +1257,6 @@ namespace OpenSim.Framework
         void SendDialog(string objectname, UUID objectID, UUID ownerID, string ownerFirstName, string ownerLastName, string msg, UUID textureID, int ch,
                         string[] buttonlabels);
 
-        bool AddMoney(int debit);
-
         /// <summary>
         /// Update the client as to where the sun is currently located.
         /// </summary>
@@ -1356,6 +1361,8 @@ namespace OpenSim.Framework
 
         void SendObjectPropertiesReply(ISceneEntity Entity);
 
+        void SendPartPhysicsProprieties(ISceneEntity Entity);
+
         void SendAgentOffline(UUID[] agentIDs);
 
         void SendAgentOnline(UUID[] agentIDs);
@@ -1469,7 +1476,7 @@ namespace OpenSim.Framework
         void SendChangeUserRights(UUID agentID, UUID friendID, int rights);
         void SendTextBoxRequest(string message, int chatChannel, string objectname, UUID ownerID, string ownerFirstName, string ownerLastName, UUID objectId);
 
-        void StopFlying(ISceneEntity presence);
+        void SendAgentTerseUpdate(ISceneEntity presence);
 
         void SendPlacesReply(UUID queryID, UUID transactionID, PlacesReplyData[] data);
     }
diff --git a/OpenSim/Framework/ICommandConsole.cs b/OpenSim/Framework/ICommandConsole.cs
index a6573f8..3db2765 100644
--- a/OpenSim/Framework/ICommandConsole.cs
+++ b/OpenSim/Framework/ICommandConsole.cs
@@ -67,9 +67,16 @@ namespace OpenSim.Framework
                 string help, string longhelp, string descriptivehelp,
                 CommandDelegate fn);
 
-        string[] FindNextOption(string[] cmd, bool term);
+        /// <summary>
+        /// Has the given command already been registered?
+        /// </summary>
+        /// <returns></returns>
+        /// <param name="command">Command.</param>
+        bool HasCommand(string command);
+
+        string[] FindNextOption(string[] command, bool term);
 
-        string[] Resolve(string[] cmd);
+        string[] Resolve(string[] command);
 
         XmlElement GetXml(XmlDocument doc);
     }
diff --git a/OpenSim/Framework/IImprovedAssetCache.cs b/OpenSim/Framework/IImprovedAssetCache.cs
index 251215a..a853e90 100644
--- a/OpenSim/Framework/IImprovedAssetCache.cs
+++ b/OpenSim/Framework/IImprovedAssetCache.cs
@@ -31,9 +31,34 @@ namespace OpenSim.Framework
 {
     public interface IImprovedAssetCache
     {
+        /// <summary>
+        /// Cache the specified asset.
+        /// </summary>
+        /// <param name='asset'></param>
         void Cache(AssetBase asset);
+
+        /// <summary>
+        /// Get an asset by its id.
+        /// </summary>
+        /// <param name='id'></param>
+        /// <returns>null if the asset does not exist.</returns>
         AssetBase Get(string id);
+
+        /// <summary>
+        /// Check whether an asset with the specified id exists in the cache.
+        /// </summary>
+        /// <param name='id'></param>
+        bool Check(string id);
+
+        /// <summary>
+        /// Expire an asset from the cache.
+        /// </summary>
+        /// <param name='id'></param>
         void Expire(string id);
+
+        /// <summary>
+        /// Clear the cache.
+        /// </summary>
         void Clear();
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/ILandChannel.cs b/OpenSim/Framework/ILandChannel.cs
index 869d4c8..c46c03c 100644
--- a/OpenSim/Framework/ILandChannel.cs
+++ b/OpenSim/Framework/ILandChannel.cs
@@ -56,6 +56,13 @@ namespace OpenSim.Region.Framework.Interfaces
         ILandObject GetLandObject(float x, float y);
 
         /// <summary>
+        /// Get the parcel at the specified point
+        /// </summary>
+        /// <param name="position">Vector where x and y components are between 0 and 256.  z component is ignored.</param>
+        /// <returns>Land object at the point supplied</returns>
+        ILandObject GetLandObject(Vector3 position);
+
+        /// <summary>
         /// Get the parcels near the specified point
         /// </summary>
         /// <param name="position"></param>
diff --git a/OpenSim/Framework/ILandObject.cs b/OpenSim/Framework/ILandObject.cs
index 4f98d7b..8465c86 100644
--- a/OpenSim/Framework/ILandObject.cs
+++ b/OpenSim/Framework/ILandObject.cs
@@ -38,6 +38,7 @@ namespace OpenSim.Framework
         int GetParcelMaxPrimCount();
         int GetSimulatorMaxPrimCount();
         int GetPrimsFree();
+        Dictionary<UUID, int> GetLandObjectOwners();
 
         LandData LandData { get; set; }
         bool[,] LandBitmap { get; set; }
@@ -70,6 +71,7 @@ namespace OpenSim.Framework
         void UpdateLandProperties(LandUpdateArgs args, IClientAPI remote_client);
         bool IsEitherBannedOrRestricted(UUID avatar);
         bool IsBannedFromLand(UUID avatar);
+        bool CanBeOnThisLand(UUID avatar, float posHeight);
         bool IsRestrictedFromLand(UUID avatar);
         bool IsInLandAccessList(UUID avatar);
         void SendLandUpdateToClient(IClientAPI remote_client);
diff --git a/OpenSim/Framework/IMoneyModule.cs b/OpenSim/Framework/IMoneyModule.cs
index 1e09728..52f3e83 100644
--- a/OpenSim/Framework/IMoneyModule.cs
+++ b/OpenSim/Framework/IMoneyModule.cs
@@ -38,7 +38,8 @@ namespace OpenSim.Framework
         int GetBalance(UUID agentID);
         bool UploadCovered(UUID agentID, int amount);
         bool AmountCovered(UUID agentID, int amount);
-        void ApplyCharge(UUID agentID, int amount, string text);
+        void ApplyCharge(UUID agentID, int amount, MoneyTransactionType type);
+        void ApplyCharge(UUID agentID, int amount, MoneyTransactionType type, string extraData);
         void ApplyUploadCharge(UUID agentID, int amount, string text);
 
         int UploadCharge { get; }
diff --git a/OpenSim/Framework/IPeople.cs b/OpenSim/Framework/IPeople.cs
new file mode 100644
index 0000000..8d274d0
--- /dev/null
+++ b/OpenSim/Framework/IPeople.cs
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using OpenMetaverse;
+
+namespace OpenSim.Framework
+{
+    public class UserData
+    {
+        public UUID Id { get; set; }
+        public string FirstName { get; set; }
+        public string LastName { get; set; }
+        public string HomeURL { get; set; }
+        public Dictionary<string, object> ServerURLs { get; set; }
+        public bool IsUnknownUser { get; set; }
+        public bool HasGridUserTried { get; set; }
+    }
+
+    public interface IPeople
+    {
+        List<UserData> GetUserData(string query, int page_size, int page_number);
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/IScene.cs b/OpenSim/Framework/IScene.cs
index 87ec99e..e1b6d1e 100644
--- a/OpenSim/Framework/IScene.cs
+++ b/OpenSim/Framework/IScene.cs
@@ -86,24 +86,26 @@ namespace OpenSim.Framework
         event restart OnRestart;
 
         /// <summary>
-        /// Add a new client and create a presence for it.  All clients except initial login clients will starts off as a child agent
+        /// Add a new agent with an attached client.  All agents except initial login clients will starts off as a child agent
         /// - the later agent crossing will promote it to a root agent.
         /// </summary>
         /// <param name="client"></param>
         /// <param name="type">The type of agent to add.</param>
         /// <returns>
         /// The scene agent if the new client was added or if an agent that already existed.</returns>
-        ISceneAgent AddNewClient(IClientAPI client, PresenceType type);
+        ISceneAgent AddNewAgent(IClientAPI client, PresenceType type);
 
         /// <summary>
-        /// Remove the given client from the scene.
+        /// Tell a single agent to disconnect from the region.
         /// </summary>
         /// <param name="agentID"></param>
-        /// <param name="closeChildAgents">Close the neighbour child agents associated with this client.</param>
-        void RemoveClient(UUID agentID, bool closeChildAgents);
+        /// <param name="force">
+        /// Force the agent to close even if it might be in the middle of some other operation.  You do not want to
+        /// force unless you are absolutely sure that the agent is dead and a normal close is not working.
+        /// </param>
+        bool CloseAgent(UUID agentID, bool force);
 
         void Restart();
-        //RegionInfo OtherRegionUp(RegionInfo thisRegion);
 
         string GetSimulatorVersion();
 
@@ -136,5 +138,10 @@ namespace OpenSim.Framework
         ISceneObject DeserializeObject(string representation);
 
         bool CheckClient(UUID agentID, System.Net.IPEndPoint ep);
+
+        /// <summary>
+        /// Start the scene and associated scripts within it.
+        /// </summary>
+        void Start();
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/ISceneAgent.cs b/OpenSim/Framework/ISceneAgent.cs
index 563d906..ca1399c 100644
--- a/OpenSim/Framework/ISceneAgent.cs
+++ b/OpenSim/Framework/ISceneAgent.cs
@@ -66,12 +66,17 @@ namespace OpenSim.Framework
         AvatarAppearance Appearance { get; set; }
 
         /// <summary>
+        /// Set if initial data about the scene (avatars, objects) has been sent to the client.
+        /// </summary>
+        bool SentInitialDataToClient { get; }
+
+        /// <summary>
         /// Send initial scene data to the client controlling this agent
         /// </summary>
         /// <remarks>
         /// This includes scene object data and the appearance data of other avatars.
         /// </remarks>
-        void SendInitialDataToMe();
+        void SendInitialDataToClient();
 
         /// <summary>
         /// Direction in which the scene presence is looking.
diff --git a/OpenSim/Framework/ISceneObject.cs b/OpenSim/Framework/ISceneObject.cs
index afac9b8..754b77b 100644
--- a/OpenSim/Framework/ISceneObject.cs
+++ b/OpenSim/Framework/ISceneObject.cs
@@ -32,6 +32,8 @@ namespace OpenSim.Framework
 {
     public interface ISceneObject
     {
+        string Name { get; }
+
         UUID UUID { get; }
 
         /// <summary>
diff --git a/OpenSim/Framework/InventoryCollection.cs b/OpenSim/Framework/InventoryCollection.cs
index 7049902..59655eb 100644
--- a/OpenSim/Framework/InventoryCollection.cs
+++ b/OpenSim/Framework/InventoryCollection.cs
@@ -37,6 +37,8 @@ namespace OpenSim.Framework
     {
         public List<InventoryFolderBase> Folders;
         public List<InventoryItemBase> Items;
-        public UUID UserID;
+        public UUID OwnerID;
+        public UUID FolderID;
+        public int Version;
     }
 }
diff --git a/OpenSim/Framework/InventoryFolderBase.cs b/OpenSim/Framework/InventoryFolderBase.cs
index b3457a6..fb66056 100644
--- a/OpenSim/Framework/InventoryFolderBase.cs
+++ b/OpenSim/Framework/InventoryFolderBase.cs
@@ -34,6 +34,9 @@ namespace OpenSim.Framework
     /// </summary>
     public class InventoryFolderBase : InventoryNodeBase
     {
+        public static readonly string ROOT_FOLDER_NAME = "My Inventory";
+        public static readonly string SUITCASE_FOLDER_NAME = "My Suitcase";
+
         /// <summary>
         /// The folder this folder is contained in
         /// </summary>
diff --git a/OpenSim/Framework/InventoryItemBase.cs b/OpenSim/Framework/InventoryItemBase.cs
index 3d45e76..f9fd752 100644
--- a/OpenSim/Framework/InventoryItemBase.cs
+++ b/OpenSim/Framework/InventoryItemBase.cs
@@ -34,7 +34,7 @@ namespace OpenSim.Framework
     /// Inventory Item - contains all the properties associated with an individual inventory piece.
     /// </summary>
     public class InventoryItemBase : InventoryNodeBase, ICloneable
-    {
+    {        
         /// <value>
         /// The inventory type of the item.  This is slightly different from the asset type in some situations.
         /// </value>
@@ -82,12 +82,15 @@ namespace OpenSim.Framework
             set
             {
                 m_creatorId = value;
+                
+                if ((m_creatorId == null) || !UUID.TryParse(m_creatorId, out m_creatorIdAsUuid))
+                    m_creatorIdAsUuid = UUID.Zero;
             }
         }
         protected string m_creatorId;
 
         /// <value>
-        /// The CreatorId expressed as a UUID.tely
+        /// The CreatorId expressed as a UUID.
         /// </value>
         public UUID CreatorIdAsUuid 
         {
@@ -122,7 +125,7 @@ namespace OpenSim.Framework
         {
             get
             {
-                if (m_creatorData != null && m_creatorData != string.Empty)
+                if (!string.IsNullOrEmpty(m_creatorData))
                     return m_creatorId + ';' + m_creatorData;
                 else
                     return m_creatorId;
diff --git a/OpenSim/Framework/Location.cs b/OpenSim/Framework/Location.cs
index 9504e03..0b88834 100644
--- a/OpenSim/Framework/Location.cs
+++ b/OpenSim/Framework/Location.cs
@@ -33,10 +33,10 @@ namespace OpenSim.Framework
     [Serializable]
     public class Location : ICloneable
     {
-        private readonly int m_x;
-        private readonly int m_y;
+        private readonly uint m_x;
+        private readonly uint m_y;
 
-        public Location(int x, int y)
+        public Location(uint x, uint y)
         {
             m_x = x;
             m_y = y;
@@ -44,21 +44,21 @@ namespace OpenSim.Framework
 
         public Location(ulong regionHandle)
         {
-            m_x = (int) regionHandle;
-            m_y = (int) (regionHandle >> 32);
+            m_x =  (uint)(regionHandle >> 32);
+            m_y = (uint)(regionHandle & (ulong)uint.MaxValue);
         }
 
         public ulong RegionHandle
         {
-            get { return Utils.UIntsToLong((uint)m_x, (uint)m_y); }
+            get { return Utils.UIntsToLong(m_x, m_y); }
         }
 
-        public int X
+        public uint X
         {
             get { return m_x; }
         }
 
-        public int Y
+        public uint Y
         {
             get { return m_y; }
         }
diff --git a/OpenSim/Region/CoreModules/Framework/Statistics/Logging/LogWriter.cs b/OpenSim/Framework/LogWriter.cs
index fd8d5e3..2e0bf4a 100755
--- a/OpenSim/Region/CoreModules/Framework/Statistics/Logging/LogWriter.cs
+++ b/OpenSim/Framework/LogWriter.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -30,7 +30,7 @@ using System.IO;
 using System.Text;
 using log4net;
 
-namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging
+namespace OpenSim.Framework
 {
     /// <summary>
     /// Class for writing a high performance, high volume log file.
@@ -52,6 +52,7 @@ namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging
         private TimeSpan m_logFileLife;
         private DateTime m_logFileEndTime;
         private Object m_logFileWriteLock = new Object();
+        private bool m_flushWrite;
 
         // set externally when debugging. If let 'null', this does not write any error messages.
         public ILog ErrorLogger = null;
@@ -73,7 +74,9 @@ namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging
         /// <param name="dir">The directory to create the log file in. May be 'null' for default.</param>
         /// <param name="headr">The characters that begin the log file name. May be 'null' for default.</param>
         /// <param name="maxFileTime">Maximum age of a log file in minutes. If zero, will set default.</param>
-        public LogWriter(string dir, string headr, int maxFileTime)
+        /// <param name="flushWrite">Whether to do a flush after every log write. Best left off but
+        /// if one is looking for a crash, this is a good thing to turn on.</param>
+        public LogWriter(string dir, string headr, int maxFileTime, bool flushWrite)
         {
             m_logDirectory = dir == null ? "." : dir;
 
@@ -86,8 +89,14 @@ namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging
             m_logFileLife = new TimeSpan(0, m_logMaxFileTimeMin, 0);
             m_logFileEndTime = DateTime.Now + m_logFileLife;
 
+            m_flushWrite = flushWrite;
+
             Enabled = true;
         }
+        // Constructor that assumes flushWrite is off.
+        public LogWriter(string dir, string headr, int maxFileTime) : this(dir, headr, maxFileTime, false)
+        {
+        }
 
         public void Dispose()
         {
@@ -127,7 +136,7 @@ namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging
             {
                 lock (m_logFileWriteLock)
                 {
-                    DateTime now = DateTime.Now;
+                    DateTime now = DateTime.UtcNow;
                     if (m_logFile == null || now > m_logFileEndTime)
                     {
                         if (m_logFile != null)
@@ -142,7 +151,7 @@ namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging
                         string path = (m_logDirectory.Length > 0 ? m_logDirectory
                                     + System.IO.Path.DirectorySeparatorChar.ToString() : "")
                                 + String.Format("{0}{1}.log", LogFileHeader, now.ToString("yyyyMMddHHmmss"));
-                        m_logFile = new StreamWriter(File.Open(path, FileMode.Append, FileAccess.Write));
+                        m_logFile = new StreamWriter(File.Open(path, FileMode.Append, FileAccess.Write, FileShare.ReadWrite));
                     }
                     if (m_logFile != null)
                     {
@@ -153,6 +162,8 @@ namespace OpenSim.Region.CoreModules.Framework.Statistics.Logging
                         buff.Append(line);
                         buff.Append("\r\n");
                         m_logFile.Write(buff.ToString());
+                        if (m_flushWrite)
+                            m_logFile.Flush();
                     }
                 }
             }
diff --git a/OpenSim/Framework/MapBlockData.cs b/OpenSim/Framework/MapBlockData.cs
index 2298ac5..4bee499 100644
--- a/OpenSim/Framework/MapBlockData.cs
+++ b/OpenSim/Framework/MapBlockData.cs
@@ -27,6 +27,7 @@
 
 using System;
 using OpenMetaverse;
+using OpenMetaverse.StructuredData;
 
 namespace OpenSim.Framework
 {
@@ -40,9 +41,26 @@ namespace OpenSim.Framework
         public byte WaterHeight;
         public ushort X;
         public ushort Y;
+        public ushort SizeX;
+        public ushort SizeY;
 
         public MapBlockData()
         {
         }
+
+        public OSDMap ToOSD()
+        {
+            OSDMap map = new OSDMap();
+            map["X"] = X;
+            map["Y"] = Y;
+            map["SizeX"] = SizeX;
+            map["SizeY"] = SizeY;
+            map["Name"] = Name;
+            map["Access"] = Access;
+            map["RegionFlags"] = RegionFlags;
+            map["WaterHeight"] = WaterHeight;
+            map["MapImageID"] = MapImageId;
+            return map;
+        }
     }
 }
diff --git a/OpenSim/Framework/MapItemReplyStruct.cs b/OpenSim/Framework/MapItemReplyStruct.cs
index 58011bd..c8693ae 100644
--- a/OpenSim/Framework/MapItemReplyStruct.cs
+++ b/OpenSim/Framework/MapItemReplyStruct.cs
@@ -26,6 +26,7 @@
  */
 
 using OpenMetaverse;
+using OpenMetaverse.StructuredData;
 
 namespace OpenSim.Framework
 {
@@ -37,5 +38,37 @@ namespace OpenSim.Framework
         public int Extra;
         public int Extra2;
         public string name;
+
+        public mapItemReply(uint pX, uint pY, UUID pId, string pName, int pExt1, int pExt2)
+        {
+            x = pX;
+            y = pY;
+            id = pId;
+            name = pName;
+            Extra = pExt1;
+            Extra2 = pExt2;
+        }
+
+        public OSDMap ToOSD()
+        {
+            OSDMap map = new OSDMap();
+            map["X"] = OSD.FromInteger((int)x);
+            map["Y"] = OSD.FromInteger((int)y);
+            map["ID"] = OSD.FromUUID(id);
+            map["Name"] = OSD.FromString(name);
+            map["Extra"] = OSD.FromInteger(Extra);
+            map["Extra2"] = OSD.FromInteger(Extra2);
+            return map;
+        }
+        
+        public void FromOSD(OSDMap map)
+        {
+            x = (uint) map["X"].AsInteger();
+            y = (uint) map["Y"].AsInteger();
+            id = map["ID"].AsUUID();
+            Extra = map["Extra"].AsInteger();
+            Extra2 = map["Extra2"].AsInteger();
+            name = map["Name"].AsString();
+        }
     }
 }
diff --git a/OpenSim/Framework/MetricsCollector.cs b/OpenSim/Framework/MetricsCollector.cs
new file mode 100644
index 0000000..c8f4a33
--- /dev/null
+++ b/OpenSim/Framework/MetricsCollector.cs
@@ -0,0 +1,223 @@
+using System;
+using System.Diagnostics;
+
+namespace OpenSim.Framework
+{
+    /// <summary>
+    /// A MetricsCollector for 'long' values.
+    /// </summary>
+    public class MetricsCollectorLong : MetricsCollector<long>
+    {
+        public MetricsCollectorLong(int windowSize, int numBuckets)
+            : base(windowSize, numBuckets)
+        {
+        }
+
+        protected override long GetZero() { return 0; }
+
+        protected override long Add(long a, long b) { return a + b; }
+    }
+
+
+    /// <summary>
+    /// A MetricsCollector for time spans.
+    /// </summary>
+    public class MetricsCollectorTime : MetricsCollectorLong
+    {
+        public MetricsCollectorTime(int windowSize, int numBuckets)
+            : base(windowSize, numBuckets)
+        {
+        }
+
+        public void AddSample(Stopwatch timer)
+        {
+            long ticks = timer.ElapsedTicks;
+            if (ticks > 0)
+                AddSample(ticks);
+        }
+
+        public TimeSpan GetSumTime()
+        {
+            return TimeSpan.FromMilliseconds((GetSum() * 1000) / Stopwatch.Frequency);
+        }
+    }
+
+    
+    struct MetricsBucket<T>
+    {
+        public T value;
+        public int count;
+    }
+
+    
+    /// <summary>
+    /// Collects metrics in a sliding window.
+    /// </summary>
+    /// <remarks>
+    /// MetricsCollector provides the current Sum of the metrics that it collects. It can easily be extended
+    /// to provide the Average, too. It uses a sliding window to keep these values current.
+    /// 
+    /// This class is not thread-safe.
+    /// 
+    /// Subclass MetricsCollector to have it use a concrete value type. Override the abstract methods.
+    /// </remarks>
+    public abstract class MetricsCollector<T>
+    {
+        private int bucketSize;     // e.g. 3,000 ms
+
+        private MetricsBucket<T>[] buckets;
+
+        private int NumBuckets { get { return buckets.Length; } }
+
+
+        // The number of the current bucket, if we had an infinite number of buckets and didn't have to wrap around
+        long curBucketGlobal;
+
+        // The total of all the buckets
+        T totalSum;
+        int totalCount;
+
+
+        /// <summary>
+        /// Returns the default (zero) value.
+        /// </summary>
+        /// <returns></returns>
+        protected abstract T GetZero();
+
+        /// <summary>
+        /// Adds two values.
+        /// </summary>
+        protected abstract T Add(T a, T b);
+
+
+        /// <summary>
+        /// Creates a MetricsCollector.
+        /// </summary>
+        /// <param name="windowSize">The period of time over which to collect the metrics, in ms. E.g.: 30,000.</param>
+        /// <param name="numBuckets">The number of buckets to divide the samples into. E.g.: 10. Using more buckets
+        /// smooths the jarring that occurs whenever we drop an old bucket, but uses more memory.</param>
+        public MetricsCollector(int windowSize, int numBuckets)
+        {
+            bucketSize = windowSize / numBuckets;
+            buckets = new MetricsBucket<T>[numBuckets];
+            Reset();
+        }
+
+        public void Reset()
+        {
+            ZeroBuckets(0, NumBuckets);
+            curBucketGlobal = GetNow() / bucketSize;
+            totalSum = GetZero();
+            totalCount = 0;
+        }
+
+        public void AddSample(T sample)
+        {
+            MoveWindow();
+
+            int curBucket = (int)(curBucketGlobal % NumBuckets);
+            buckets[curBucket].value = Add(buckets[curBucket].value, sample);
+            buckets[curBucket].count++;
+
+            totalSum = Add(totalSum, sample);
+            totalCount++;
+        }
+
+        /// <summary>
+        /// Returns the total values in the collection window.
+        /// </summary>
+        public T GetSum()
+        {
+            // It might have been a while since we last added a sample, so we may need to adjust the window
+            MoveWindow();
+
+            return totalSum;
+        }
+
+        /// <summary>
+        /// Returns the current time in ms.
+        /// </summary>
+        private long GetNow()
+        {
+            return DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;
+        }
+
+        /// <summary>
+        /// Clears the values in buckets [offset, offset+num)
+        /// </summary>
+        private void ZeroBuckets(int offset, int num)
+        {
+            for (int i = 0; i < num; i++)
+            {
+                buckets[offset + i].value = GetZero();
+                buckets[offset + i].count = 0;
+            }
+        }
+
+        /// <summary>
+        /// Adjusts the buckets so that the "current bucket" corresponds to the current time.
+        /// This may require dropping old buckets.
+        /// </summary>
+        /// <remarks>
+        /// This method allows for the possibility that we don't get new samples for each bucket, so the
+        /// new bucket may be some distance away from the last used bucket.
+        /// </remarks>
+        private void MoveWindow()
+        {
+            long newBucketGlobal = GetNow() / bucketSize;
+            long bucketsDistance = newBucketGlobal - curBucketGlobal;
+
+            if (bucketsDistance == 0)
+            {
+                // We're still on the same bucket as before
+                return;
+            }
+
+            if (bucketsDistance >= NumBuckets)
+            {
+                // Discard everything
+                Reset();
+                return;
+            }
+
+            int curBucket = (int)(curBucketGlobal % NumBuckets);
+            int newBucket = (int)(newBucketGlobal % NumBuckets);
+
+
+            // Clear all the buckets in this range: (cur, new]
+            int numToClear = (int)bucketsDistance;
+
+            if (curBucket < NumBuckets - 1)
+            {
+                // Clear buckets at the end of the window
+                int num = Math.Min((int)bucketsDistance, NumBuckets - (curBucket + 1));
+                ZeroBuckets(curBucket + 1, num);
+                numToClear -= num;
+            }
+
+            if (numToClear > 0)
+            {
+                // Clear buckets at the beginning of the window
+                ZeroBuckets(0, numToClear);
+            }
+
+            // Move the "current bucket" pointer
+            curBucketGlobal = newBucketGlobal;
+
+            RecalcTotal();
+        }
+
+        private void RecalcTotal()
+        {
+            totalSum = GetZero();
+            totalCount = 0;
+
+            for (int i = 0; i < NumBuckets; i++)
+            {
+                totalSum = Add(totalSum, buckets[i].value);
+                totalCount += buckets[i].count;
+            }
+        }
+
+    }
+}
diff --git a/OpenSim/Framework/Monitoring/AssetStatsCollector.cs b/OpenSim/Framework/Monitoring/AssetStatsCollector.cs
index 2a4d45b..6a0f676 100644
--- a/OpenSim/Framework/Monitoring/AssetStatsCollector.cs
+++ b/OpenSim/Framework/Monitoring/AssetStatsCollector.cs
@@ -28,6 +28,8 @@
 using System;
 using System.Timers;
 
+using OpenMetaverse.StructuredData;
+
 namespace OpenSim.Framework.Monitoring
 {
     /// <summary>
@@ -100,5 +102,29 @@ Asset requests yesterday : {3}  ({4} per hour)  of which {5} were not found",
                 AssetRequestsToday, assetRequestsTodayPerHour, AssetRequestsNotFoundToday,
                 AssetRequestsYesterday, assetRequestsYesterdayPerHour, AssetRequestsNotFoundYesterday);
         }
+
+        public override string XReport(string uptime, string version)
+        {
+            return OSDParser.SerializeJsonString(OReport(uptime, version));
+        }
+
+        public override OSDMap OReport(string uptime, string version)
+        {
+            double elapsedHours = (DateTime.Now - startTime).TotalHours;
+            if (elapsedHours <= 0) { elapsedHours = 1; }  // prevent divide by zero
+
+            long assetRequestsTodayPerHour = (long)Math.Round(AssetRequestsToday / elapsedHours);
+            long assetRequestsYesterdayPerHour = (long)Math.Round(AssetRequestsYesterday / 24.0);
+
+            OSDMap ret = new OSDMap();
+            ret.Add("AssetRequestsToday", OSD.FromLong(AssetRequestsToday));
+            ret.Add("AssetRequestsTodayPerHour", OSD.FromLong(assetRequestsTodayPerHour));
+            ret.Add("AssetRequestsNotFoundToday", OSD.FromLong(AssetRequestsNotFoundToday));
+            ret.Add("AssetRequestsYesterday", OSD.FromLong(AssetRequestsYesterday));
+            ret.Add("AssetRequestsYesterdayPerHour", OSD.FromLong(assetRequestsYesterdayPerHour));
+            ret.Add("AssetRequestsNotFoundYesterday", OSD.FromLong(assetRequestsNotFoundYesterday));
+
+            return ret;
+        }
     }
 }
diff --git a/OpenSim/Framework/Monitoring/BaseStatsCollector.cs b/OpenSim/Framework/Monitoring/BaseStatsCollector.cs
index 2903b6e..20495f6 100644
--- a/OpenSim/Framework/Monitoring/BaseStatsCollector.cs
+++ b/OpenSim/Framework/Monitoring/BaseStatsCollector.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -45,16 +45,16 @@ namespace OpenSim.Framework.Monitoring
             sb.Append(Environment.NewLine);
 
             sb.AppendFormat(
-                "Allocated to OpenSim objects: {0} MB\n",
+                "Heap allocated to OpenSim   : {0} MB\n",
                 Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0));
 
             sb.AppendFormat(
-                "OpenSim last object memory churn    : {0} MB/s\n",
-                Math.Round((MemoryWatchdog.LastMemoryChurn * 1000) / 1024.0 / 1024, 3));
+                "Last heap allocation rate   : {0} MB/s\n",
+                Math.Round((MemoryWatchdog.LastHeapAllocationRate * 1000) / 1024.0 / 1024, 3));
 
             sb.AppendFormat(
-                "OpenSim average object memory churn : {0} MB/s\n",
-                Math.Round((MemoryWatchdog.AverageMemoryChurn * 1000) / 1024.0 / 1024, 3));
+                "Average heap allocation rate: {0} MB/s\n",
+                Math.Round((MemoryWatchdog.AverageHeapAllocationRate * 1000) / 1024.0 / 1024, 3));
 
             sb.AppendFormat(
                 "Process memory              : {0} MB\n",
@@ -67,5 +67,12 @@ namespace OpenSim.Framework.Monitoring
         {
             return (string) Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0).ToString() ;
         }
+
+        public virtual OSDMap OReport(string uptime, string version)
+        {
+            OSDMap ret = new OSDMap();
+            ret.Add("TotalMemory", new OSDReal(Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0)));
+            return ret;
+        }
     }
 }
diff --git a/OpenSim/Framework/Monitoring/Checks/Check.cs b/OpenSim/Framework/Monitoring/Checks/Check.cs
new file mode 100644
index 0000000..594386a
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/Checks/Check.cs
@@ -0,0 +1,118 @@
+/*
+ * 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.Text;
+
+namespace OpenSim.Framework.Monitoring
+{
+    public class Check
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public static readonly char[] DisallowedShortNameCharacters = { '.' };
+
+        /// <summary>
+        /// Category of this stat (e.g. cache, scene, etc).
+        /// </summary>
+        public string Category { get; private set; }
+
+        /// <summary>
+        /// Containing name for this stat.
+        /// FIXME: In the case of a scene, this is currently the scene name (though this leaves
+        /// us with a to-be-resolved problem of non-unique region names).
+        /// </summary>
+        /// <value>
+        /// The container.
+        /// </value>
+        public string Container { get; private set; }
+
+        /// <summary>
+        /// Action used to check whether alert should go off.
+        /// </summary>
+        /// <remarks>
+        /// Should return true if check passes.  False otherwise.
+        /// </remarks>
+        public Func<Check, bool> CheckFunc { get; private set; }
+
+        /// <summary>
+        /// Message from the last failure, if any.  If there is no message or no failure then will be null.
+        /// </summary>
+        /// <remarks>
+        /// Should be set by the CheckFunc when applicable.
+        /// </remarks>
+        public string LastFailureMessage { get; set; }
+
+        public StatVerbosity Verbosity { get; private set; }
+        public string ShortName { get; private set; }
+        public string Name { get; private set; }
+        public string Description { get; private set; }
+
+        public Check(
+            string shortName,
+            string name,
+            string description,
+            string category,
+            string container,
+            Func<Check, bool> checkFunc,
+            StatVerbosity verbosity) 
+        {
+            if (ChecksManager.SubCommands.Contains(category))
+                throw new Exception(
+                    string.Format("Alert cannot be in category '{0}' since this is reserved for a subcommand", category));
+
+            foreach (char c in DisallowedShortNameCharacters)
+            {
+                if (shortName.IndexOf(c) != -1)
+                    throw new Exception(string.Format("Alert name {0} cannot contain character {1}", shortName, c));
+            }
+
+            ShortName = shortName;
+            Name = name;
+            Description = description;
+            Category = category;
+            Container = container;
+            CheckFunc = checkFunc;
+            Verbosity = verbosity;
+        }
+
+        public bool CheckIt()
+        {
+            return CheckFunc(this);
+        }
+
+        public virtual string ToConsoleString()
+        {
+            return string.Format(
+                "{0}.{1}.{2} - {3}", 
+                Category, 
+                Container, 
+                ShortName,
+                Description);
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/ChecksManager.cs b/OpenSim/Framework/Monitoring/ChecksManager.cs
new file mode 100644
index 0000000..e4a7f8c
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/ChecksManager.cs
@@ -0,0 +1,262 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using log4net;
+
+namespace OpenSim.Framework.Monitoring
+{
+    /// <summary>
+    /// Static class used to register/deregister checks on runtime conditions.
+    /// </summary>
+    public static class ChecksManager
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        // Subcommand used to list other stats.
+        public const string ListSubCommand = "list";
+
+        // All subcommands
+        public static HashSet<string> SubCommands = new HashSet<string> { ListSubCommand };
+
+        /// <summary>
+        /// Checks categorized by category/container/shortname
+        /// </summary>
+        /// <remarks>
+        /// Do not add or remove directly from this dictionary.
+        /// </remarks>
+        public static SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Check>>> RegisteredChecks
+            = new SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Check>>>();
+
+        public static void RegisterConsoleCommands(ICommandConsole console)
+        {
+            console.Commands.AddCommand(
+                "General",
+                false,
+                "show checks",
+                "show checks",
+                "Show checks configured for this server",
+                "If no argument is specified then info on all checks will be shown.\n"
+                    + "'list' argument will show check categories.\n"
+                    + "THIS FACILITY IS EXPERIMENTAL",
+                HandleShowchecksCommand);
+        }
+
+        public static void HandleShowchecksCommand(string module, string[] cmd)
+        {
+            ICommandConsole con = MainConsole.Instance;
+
+            if (cmd.Length > 2)
+            {
+                foreach (string name in cmd.Skip(2))
+                {
+                    string[] components = name.Split('.');
+
+                    string categoryName = components[0];
+//                    string containerName = components.Length > 1 ? components[1] : null;
+
+                    if (categoryName == ListSubCommand)
+                    {
+                        con.Output("check categories available are:");
+
+                        foreach (string category in RegisteredChecks.Keys)
+                            con.OutputFormat("  {0}", category);
+                    }
+//                    else
+//                    {
+//                        SortedDictionary<string, SortedDictionary<string, Check>> category;
+//                        if (!Registeredchecks.TryGetValue(categoryName, out category))
+//                        {
+//                            con.OutputFormat("No such category as {0}", categoryName);
+//                        }
+//                        else
+//                        {
+//                            if (String.IsNullOrEmpty(containerName))
+//                            {
+//                                OutputConfiguredToConsole(con, category);
+//                            }
+//                            else
+//                            {
+//                                SortedDictionary<string, Check> container;
+//                                if (category.TryGetValue(containerName, out container))
+//                                {
+//                                    OutputContainerChecksToConsole(con, container);
+//                                }
+//                                else
+//                                {
+//                                    con.OutputFormat("No such container {0} in category {1}", containerName, categoryName);
+//                                }
+//                            }
+//                        }
+//                    }
+                }
+            }
+            else
+            {
+                OutputAllChecksToConsole(con);
+            }
+        }
+
+        /// <summary>
+        /// Registers a statistic.
+        /// </summary>
+        /// <param name='stat'></param>
+        /// <returns></returns>
+        public static bool RegisterCheck(Check check)
+        {
+            SortedDictionary<string, SortedDictionary<string, Check>> category = null, newCategory;
+            SortedDictionary<string, Check> container = null, newContainer;
+
+            lock (RegisteredChecks)
+            {
+                // Check name is not unique across category/container/shortname key.
+                // XXX: For now just return false.  This is to avoid problems in regression tests where all tests
+                // in a class are run in the same instance of the VM.
+                if (TryGetCheckParents(check, out category, out container))
+                    return false;
+
+                // We take a copy-on-write approach here of replacing dictionaries when keys are added or removed.
+                // This means that we don't need to lock or copy them on iteration, which will be a much more
+                // common operation after startup.
+                if (container != null)
+                    newContainer = new SortedDictionary<string, Check>(container);
+                else
+                    newContainer = new SortedDictionary<string, Check>();
+
+                if (category != null)
+                    newCategory = new SortedDictionary<string, SortedDictionary<string, Check>>(category);
+                else
+                    newCategory = new SortedDictionary<string, SortedDictionary<string, Check>>();
+
+                newContainer[check.ShortName] = check;
+                newCategory[check.Container] = newContainer;
+                RegisteredChecks[check.Category] = newCategory;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Deregister an check
+        /// </summary>>
+        /// <param name='stat'></param>
+        /// <returns></returns>
+        public static bool DeregisterCheck(Check check)
+        {
+            SortedDictionary<string, SortedDictionary<string, Check>> category = null, newCategory;
+            SortedDictionary<string, Check> container = null, newContainer;
+
+            lock (RegisteredChecks)
+            {
+                if (!TryGetCheckParents(check, out category, out container))
+                    return false;
+
+                newContainer = new SortedDictionary<string, Check>(container);
+                newContainer.Remove(check.ShortName);
+
+                newCategory = new SortedDictionary<string, SortedDictionary<string, Check>>(category);
+                newCategory.Remove(check.Container);
+
+                newCategory[check.Container] = newContainer;
+                RegisteredChecks[check.Category] = newCategory;
+
+                return true;
+            }
+        }
+
+        public static bool TryGetCheckParents(
+            Check check,
+            out SortedDictionary<string, SortedDictionary<string, Check>> category,
+            out SortedDictionary<string, Check> container)
+        {
+            category = null;
+            container = null;
+
+            lock (RegisteredChecks)
+            {
+                if (RegisteredChecks.TryGetValue(check.Category, out category))
+                {
+                    if (category.TryGetValue(check.Container, out container))
+                    {
+                        if (container.ContainsKey(check.ShortName))
+                            return true;
+                    }
+                }
+            }
+
+            return false;
+        }
+
+        public static void CheckChecks()
+        {
+            lock (RegisteredChecks)
+            {
+                foreach (SortedDictionary<string, SortedDictionary<string, Check>> category in RegisteredChecks.Values)
+                {
+                    foreach (SortedDictionary<string, Check> container in category.Values)
+                    {
+                        foreach (Check check in container.Values)
+                        {
+                            if (!check.CheckIt())
+                                m_log.WarnFormat(
+                                    "[CHECKS MANAGER]: Check {0}.{1}.{2} failed with message {3}", check.Category, check.Container, check.ShortName, check.LastFailureMessage);
+                        }
+                    }
+                }
+            }
+        }
+
+        private static void OutputAllChecksToConsole(ICommandConsole con)
+        {
+            foreach (var category in RegisteredChecks.Values)
+            {
+                OutputCategoryChecksToConsole(con, category);
+            }
+        }
+
+        private static void OutputCategoryChecksToConsole(
+            ICommandConsole con, SortedDictionary<string, SortedDictionary<string, Check>> category)
+        {
+            foreach (var container in category.Values)
+            {
+                OutputContainerChecksToConsole(con, container);
+            }
+        }
+
+        private static void OutputContainerChecksToConsole(ICommandConsole con, SortedDictionary<string, Check> container)
+        {
+            foreach (Check check in container.Values)
+            {
+                con.Output(check.ToConsoleString());
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/Interfaces/IStatsCollector.cs b/OpenSim/Framework/Monitoring/Interfaces/IStatsCollector.cs
index 99f75e3..40df562 100644
--- a/OpenSim/Framework/Monitoring/Interfaces/IStatsCollector.cs
+++ b/OpenSim/Framework/Monitoring/Interfaces/IStatsCollector.cs
@@ -25,6 +25,8 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using OpenMetaverse.StructuredData;
+
 namespace OpenSim.Framework.Monitoring
 {
     /// <summary>
@@ -45,5 +47,12 @@ namespace OpenSim.Framework.Monitoring
         /// A <see cref="System.String"/>
         /// </returns>
         string XReport(string uptime, string version);
+
+        /// <summary>
+        /// Report back collected statistical information as an OSDMap of key/values
+        /// </summary>
+        /// <returns>
+        /// </returns>
+        OSDMap OReport(string uptime, string version);
     }
 }
diff --git a/OpenSim/Framework/Monitoring/JobEngine.cs b/OpenSim/Framework/Monitoring/JobEngine.cs
new file mode 100644
index 0000000..6db9a67
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/JobEngine.cs
@@ -0,0 +1,341 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Concurrent;
+using System.Reflection;
+using System.Threading;
+using log4net;
+using OpenSim.Framework;
+
+namespace OpenSim.Framework.Monitoring
+{
+    public class JobEngine
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public int LogLevel { get; set; }
+
+        public string Name { get; private set; }
+
+        public string LoggingName { get; private set; }
+
+        /// <summary>
+        /// Is this engine running?
+        /// </summary>
+        public bool IsRunning { get; private set; } 
+
+        /// <summary>
+        /// The current job that the engine is running.
+        /// </summary>
+        /// <remarks>
+        /// Will be null if no job is currently running.
+        /// </remarks>
+        public Job CurrentJob { get; private set; }
+
+        /// <summary>
+        /// Number of jobs waiting to be processed.
+        /// </summary>
+        public int JobsWaiting { get { return m_jobQueue.Count; } }
+
+        /// <summary>
+        /// The timeout in milliseconds to wait for at least one event to be written when the recorder is stopping.
+        /// </summary>
+        public int RequestProcessTimeoutOnStop { get; set; }
+
+        /// <summary>
+        /// Controls whether we need to warn in the log about exceeding the max queue size.
+        /// </summary>
+        /// <remarks>
+        /// This is flipped to false once queue max has been exceeded and back to true when it falls below max, in 
+        /// order to avoid spamming the log with lots of warnings.
+        /// </remarks>
+        private bool m_warnOverMaxQueue = true;
+
+        private BlockingCollection<Job> m_jobQueue;
+
+        private CancellationTokenSource m_cancelSource;
+
+        /// <summary>
+        /// Used to signal that we are ready to complete stop.
+        /// </summary>
+        private ManualResetEvent m_finishedProcessingAfterStop = new ManualResetEvent(false);
+
+        public JobEngine(string name, string loggingName)
+        {
+            Name = name;
+            LoggingName = loggingName;
+
+            RequestProcessTimeoutOnStop = 5000;
+        }
+
+        public void Start()
+        {
+            lock (this)
+            {
+                if (IsRunning)
+                    return;
+
+                IsRunning = true;
+
+                m_finishedProcessingAfterStop.Reset();
+
+                m_jobQueue = new BlockingCollection<Job>(new ConcurrentQueue<Job>(), 5000);
+                m_cancelSource = new CancellationTokenSource();
+
+                WorkManager.StartThread(
+                    ProcessRequests,
+                    Name,
+                    ThreadPriority.Normal,
+                    false,
+                    true,
+                    null,
+                    int.MaxValue);
+            }
+        }
+
+        public void Stop()
+        {   
+            lock (this)
+            {
+                try
+                {
+                    if (!IsRunning)
+                        return;
+
+                    IsRunning = false;
+
+                    int requestsLeft = m_jobQueue.Count;
+
+                    if (requestsLeft <= 0)
+                    {
+                        m_cancelSource.Cancel();
+                    }
+                    else 
+                    {
+                        m_log.InfoFormat("[{0}]: Waiting to write {1} events after stop.", LoggingName, requestsLeft);
+
+                        while (requestsLeft > 0)
+                        {
+                            if (!m_finishedProcessingAfterStop.WaitOne(RequestProcessTimeoutOnStop))
+                            {
+                                // After timeout no events have been written
+                                if (requestsLeft == m_jobQueue.Count)
+                                {
+                                    m_log.WarnFormat(
+                                        "[{0}]: No requests processed after {1} ms wait.  Discarding remaining {2} requests", 
+                                        LoggingName, RequestProcessTimeoutOnStop, requestsLeft);
+
+                                    break;
+                                }
+                            }
+
+                            requestsLeft = m_jobQueue.Count;
+                        }
+                    }
+                }
+                finally
+                {
+                    m_cancelSource.Dispose();
+                }
+            }
+        }
+
+        /// <summary>
+        /// Make a job.
+        /// </summary>
+        /// <remarks>
+        /// We provide this method to replace the constructor so that we can later pool job objects if necessary to 
+        /// reduce memory churn.  Normally one would directly call QueueJob() with parameters anyway.
+        /// </remarks>
+        /// <returns></returns>
+        /// <param name="name">Name.</param>
+        /// <param name="action">Action.</param>
+        /// <param name="commonId">Common identifier.</param>
+        public static Job MakeJob(string name, Action action, string commonId = null)
+        {
+            return Job.MakeJob(name, action, commonId);
+        }
+
+        /// <summary>
+        /// Remove the next job queued for processing.
+        /// </summary>
+        /// <remarks>
+        /// Returns null if there is no next job.
+        /// Will not remove a job currently being performed.
+        /// </remarks>
+        public Job RemoveNextJob()
+        {
+            Job nextJob;
+            m_jobQueue.TryTake(out nextJob);
+
+            return nextJob;
+        }
+
+        /// <summary>
+        /// Queue the job for processing.
+        /// </summary>
+        /// <returns><c>true</c>, if job was queued, <c>false</c> otherwise.</returns>
+        /// <param name="name">Name of job.  This appears on the console and in logging.</param>
+        /// <param name="action">Action to perform.</param>
+        /// <param name="commonId">
+        /// Common identifier for a set of jobs.  This is allows a set of jobs to be removed
+        /// if required (e.g. all jobs for a given agent.  Optional.
+        /// </param>
+        public bool QueueJob(string name, Action action, string commonId = null)
+        {
+            return QueueJob(MakeJob(name, action, commonId));
+        }
+
+        /// <summary>
+        /// Queue the job for processing.
+        /// </summary>
+        /// <returns><c>true</c>, if job was queued, <c>false</c> otherwise.</returns>
+        /// <param name="job">The job</param>
+        /// </param>
+        public bool QueueJob(Job job)
+        {
+            if (m_jobQueue.Count < m_jobQueue.BoundedCapacity)
+            {
+                m_jobQueue.Add(job);
+
+                if (!m_warnOverMaxQueue)
+                    m_warnOverMaxQueue = true;
+
+                return true;
+            }
+            else
+            {
+                if (m_warnOverMaxQueue)
+                {
+                    m_log.WarnFormat(
+                        "[{0}]: Job queue at maximum capacity, not recording job from {1} in {2}",
+                        LoggingName, job.Name, Name);
+
+                    m_warnOverMaxQueue = false;
+                }
+
+                return false;
+            }
+        }
+
+        private void ProcessRequests()
+        {
+            try
+            {
+                while (IsRunning || m_jobQueue.Count > 0)
+                {
+                    try
+                    {
+                        CurrentJob = m_jobQueue.Take(m_cancelSource.Token);
+                    }
+                    catch (ObjectDisposedException e)
+                    {
+                        // If we see this whilst not running then it may be due to a race where this thread checks
+                        // IsRunning after the stopping thread sets it to false and disposes of the cancellation source.
+                        if (IsRunning)
+                            throw e;
+                        else
+                            break;
+                    }
+
+                    if (LogLevel >= 1)
+                        m_log.DebugFormat("[{0}]: Processing job {1}", LoggingName, CurrentJob.Name);
+
+                    try
+                    {
+                        CurrentJob.Action();
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.Error(
+                            string.Format(
+                            "[{0}]: Job {1} failed, continuing.  Exception  ", LoggingName, CurrentJob.Name), e);
+                    }
+
+                    if (LogLevel >= 1)
+                        m_log.DebugFormat("[{0}]: Processed job {1}", LoggingName, CurrentJob.Name);
+
+                    CurrentJob = null;
+                }
+            }
+            catch (OperationCanceledException)
+            {
+            }
+
+            m_finishedProcessingAfterStop.Set();
+        }
+
+        public class Job
+        {
+            /// <summary>
+            /// Name of the job.
+            /// </summary>
+            /// <remarks>
+            /// This appears on console and debug output.
+            /// </remarks>
+            public string Name { get; private set; }
+
+            /// <summary>
+            /// Common ID for this job.
+            /// </summary>
+            /// <remarks>
+            /// This allows all jobs with a certain common ID (e.g. a client UUID) to be removed en-masse if required.
+            /// Can be null if this is not required.
+            /// </remarks>
+            public string CommonId { get; private set; }
+
+            /// <summary>
+            /// Action to perform when this job is processed.
+            /// </summary>
+            public Action Action { get; private set; }
+
+            private Job(string name, string commonId, Action action)
+            {
+                Name = name;
+                CommonId = commonId;
+                Action = action;
+            }
+                        
+            /// <summary>
+            /// Make a job.  It needs to be separately queued.
+            /// </summary>
+            /// <remarks>
+            /// We provide this method to replace the constructor so that we can pool job objects if necessary to
+            /// to reduce memory churn.  Normally one would directly call JobEngine.QueueJob() with parameters anyway.
+            /// </remarks>
+            /// <returns></returns>
+            /// <param name="name">Name.</param>
+            /// <param name="action">Action.</param>
+            /// <param name="commonId">Common identifier.</param>
+            public static Job MakeJob(string name, Action action, string commonId = null)
+            {
+                return new Job(name, commonId, action);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/MemoryWatchdog.cs b/OpenSim/Framework/Monitoring/MemoryWatchdog.cs
index c6010cd..c474622 100644
--- a/OpenSim/Framework/Monitoring/MemoryWatchdog.cs
+++ b/OpenSim/Framework/Monitoring/MemoryWatchdog.cs
@@ -60,17 +60,17 @@ namespace OpenSim.Framework.Monitoring
         private static bool m_enabled;
 
         /// <summary>
-        /// Last memory churn in bytes per millisecond.
+        /// Average heap allocation rate in bytes per millisecond.
         /// </summary>
-        public static double AverageMemoryChurn
+        public static double AverageHeapAllocationRate
         {
             get { if (m_samples.Count > 0) return m_samples.Average(); else return 0; }
         }
 
         /// <summary>
-        /// Average memory churn in bytes per millisecond.
+        /// Last heap allocation in bytes
         /// </summary>
-        public static double LastMemoryChurn
+        public static double LastHeapAllocationRate
         {
             get { if (m_samples.Count > 0) return m_samples.Last(); else return 0; }
         }
diff --git a/OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs b/OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs
index 1f2bb40..a617b93 100644
--- a/OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Monitoring/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.5.*")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("0.8.3.*")]
+
diff --git a/OpenSim/Framework/Monitoring/ServerStatsCollector.cs b/OpenSim/Framework/Monitoring/ServerStatsCollector.cs
new file mode 100644
index 0000000..77315bb
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/ServerStatsCollector.cs
@@ -0,0 +1,346 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Net.NetworkInformation;
+using System.Text;
+using System.Threading;
+using log4net;
+using Nini.Config;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+
+namespace OpenSim.Framework.Monitoring
+{
+    public class ServerStatsCollector
+    {
+        private readonly ILog m_log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+        private readonly string LogHeader = "[SERVER STATS]";
+
+        public bool Enabled = false;
+        private static Dictionary<string, Stat> RegisteredStats = new Dictionary<string, Stat>();
+
+        public readonly string CategoryServer = "server";
+
+        public readonly string ContainerThreadpool = "threadpool";
+        public readonly string ContainerProcessor = "processor";
+        public readonly string ContainerMemory = "memory";
+        public readonly string ContainerNetwork = "network";
+        public readonly string ContainerProcess = "process";
+
+        public string NetworkInterfaceTypes = "Ethernet";
+
+        readonly int performanceCounterSampleInterval = 500;
+//        int lastperformanceCounterSampleTime = 0;
+
+        private class PerfCounterControl
+        {
+            public PerformanceCounter perfCounter;
+            public int lastFetch;
+            public string name;
+            public PerfCounterControl(PerformanceCounter pPc)
+                : this(pPc, String.Empty)
+            {
+            }
+            public PerfCounterControl(PerformanceCounter pPc, string pName)
+            {
+                perfCounter = pPc;
+                lastFetch = 0;
+                name = pName;
+            }
+        }
+
+        PerfCounterControl processorPercentPerfCounter = null;
+
+        // IRegionModuleBase.Initialize
+        public void Initialise(IConfigSource source)
+        {
+            if (source == null)
+                return;
+
+            IConfig cfg = source.Configs["Monitoring"];
+
+            if (cfg != null)
+                Enabled = cfg.GetBoolean("ServerStatsEnabled", true);
+
+            if (Enabled)
+            {
+                NetworkInterfaceTypes = cfg.GetString("NetworkInterfaceTypes", "Ethernet");
+            }
+        }
+
+        public void Start()
+        {
+            if (RegisteredStats.Count == 0)
+                RegisterServerStats();
+        }
+
+        public void Close()
+        {
+            if (RegisteredStats.Count > 0)
+            {
+                foreach (Stat stat in RegisteredStats.Values)
+                {
+                    StatsManager.DeregisterStat(stat);
+                    stat.Dispose();
+                }
+                RegisteredStats.Clear();
+            }
+        }
+
+        private void MakeStat(string pName, string pDesc, string pUnit, string pContainer, Action<Stat> act)
+        {
+            MakeStat(pName, pDesc, pUnit, pContainer, act, MeasuresOfInterest.None);
+        }
+
+        private void MakeStat(string pName, string pDesc, string pUnit, string pContainer, Action<Stat> act, MeasuresOfInterest moi)
+        {
+            string desc = pDesc;
+            if (desc == null)
+                desc = pName;
+            Stat stat = new Stat(pName, pName, desc, pUnit, CategoryServer, pContainer, StatType.Pull, moi, act, StatVerbosity.Debug);
+            StatsManager.RegisterStat(stat);
+            RegisteredStats.Add(pName, stat);
+        }
+
+        public void RegisterServerStats()
+        {
+//            lastperformanceCounterSampleTime = Util.EnvironmentTickCount();
+            PerformanceCounter tempPC;
+            Stat tempStat;
+            string tempName;
+
+            try
+            {
+                tempName = "CPUPercent";
+                tempPC = new PerformanceCounter("Processor", "% Processor Time", "_Total");
+                processorPercentPerfCounter = new PerfCounterControl(tempPC);
+                // A long time bug in mono is that CPU percent is reported as CPU percent idle. Windows reports CPU percent busy.
+                tempStat = new Stat(tempName, tempName, "", "percent", CategoryServer, ContainerProcessor,
+                                StatType.Pull, (s) => { GetNextValue(s, processorPercentPerfCounter); },
+                                StatVerbosity.Info);
+                StatsManager.RegisterStat(tempStat);
+                RegisteredStats.Add(tempName, tempStat);
+
+                MakeStat("TotalProcessorTime", null, "sec", ContainerProcessor,
+                                    (s) => { s.Value = Math.Round(Process.GetCurrentProcess().TotalProcessorTime.TotalSeconds, 3); });
+
+                MakeStat("UserProcessorTime", null, "sec", ContainerProcessor,
+                                    (s) => { s.Value = Math.Round(Process.GetCurrentProcess().UserProcessorTime.TotalSeconds, 3); });
+
+                MakeStat("PrivilegedProcessorTime", null, "sec", ContainerProcessor,
+                                    (s) => { s.Value = Math.Round(Process.GetCurrentProcess().PrivilegedProcessorTime.TotalSeconds, 3); });
+
+                MakeStat("Threads", null, "threads", ContainerProcessor,
+                                    (s) => { s.Value = Process.GetCurrentProcess().Threads.Count; });
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} Exception creating 'Process': {1}", LogHeader, e);
+            }
+
+            MakeStat("BuiltinThreadpoolWorkerThreadsAvailable", null, "threads", ContainerThreadpool,
+                s => 
+                { 
+                    int workerThreads, iocpThreads; 
+                    ThreadPool.GetAvailableThreads(out workerThreads, out iocpThreads); 
+                    s.Value = workerThreads;
+                });
+
+            MakeStat("BuiltinThreadpoolIOCPThreadsAvailable", null, "threads", ContainerThreadpool,
+                s => 
+                { 
+                    int workerThreads, iocpThreads; 
+                    ThreadPool.GetAvailableThreads(out workerThreads, out iocpThreads); 
+                    s.Value = iocpThreads;
+                });
+
+            if (Util.FireAndForgetMethod == FireAndForgetMethod.SmartThreadPool && Util.GetSmartThreadPoolInfo() != null)
+            {
+                MakeStat("STPMaxThreads", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().MaxThreads);
+                MakeStat("STPMinThreads", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().MinThreads);
+                MakeStat("STPConcurrency", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().MaxConcurrentWorkItems);
+                MakeStat("STPActiveThreads", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().ActiveThreads);
+                MakeStat("STPInUseThreads", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().InUseThreads);
+                MakeStat("STPWorkItemsWaiting", null, "threads", ContainerThreadpool, s => s.Value = Util.GetSmartThreadPoolInfo().WaitingCallbacks);
+            }
+
+            MakeStat(
+                "HTTPRequestsMade", 
+                "Number of outbound HTTP requests made", 
+                "requests", 
+                ContainerNetwork, 
+                s => s.Value = WebUtil.RequestNumber,
+                MeasuresOfInterest.AverageChangeOverTime);
+
+            try
+            {
+                List<string> okInterfaceTypes = new List<string>(NetworkInterfaceTypes.Split(','));
+
+                IEnumerable<NetworkInterface> nics = NetworkInterface.GetAllNetworkInterfaces();
+                foreach (NetworkInterface nic in nics)
+                {
+                    if (nic.OperationalStatus != OperationalStatus.Up)
+                        continue;
+
+                    string nicInterfaceType = nic.NetworkInterfaceType.ToString();
+                    if (!okInterfaceTypes.Contains(nicInterfaceType))
+                    {
+                        m_log.DebugFormat("{0} Not including stats for network interface '{1}' of type '{2}'.",
+                                                LogHeader, nic.Name, nicInterfaceType);
+                        m_log.DebugFormat("{0}     To include, add to comma separated list in [Monitoring]NetworkInterfaceTypes={1}",
+                                                LogHeader, NetworkInterfaceTypes);
+                        continue;
+                    }
+
+                    if (nic.Supports(NetworkInterfaceComponent.IPv4))
+                    {
+                        IPv4InterfaceStatistics nicStats = nic.GetIPv4Statistics();
+                        if (nicStats != null)
+                        {
+                            MakeStat("BytesRcvd/" + nic.Name, nic.Name, "KB", ContainerNetwork,
+                                            (s) => { LookupNic(s, (ns) => { return ns.BytesReceived; }, 1024.0); });
+                            MakeStat("BytesSent/" + nic.Name, nic.Name, "KB", ContainerNetwork,
+                                            (s) => { LookupNic(s, (ns) => { return ns.BytesSent; }, 1024.0); });
+                            MakeStat("TotalBytes/" + nic.Name, nic.Name, "KB", ContainerNetwork,
+                                            (s) => { LookupNic(s, (ns) => { return ns.BytesSent + ns.BytesReceived; }, 1024.0); });
+                        }
+                    }
+                    // TODO: add IPv6 (it may actually happen someday)
+                }
+            }
+            catch (Exception e)
+            {
+                m_log.ErrorFormat("{0} Exception creating 'Network Interface': {1}", LogHeader, e);
+            }
+
+            MakeStat("ProcessMemory", null, "MB", ContainerMemory,
+                                (s) => { s.Value = Math.Round(Process.GetCurrentProcess().WorkingSet64 / 1024d / 1024d, 3); });
+            MakeStat("HeapMemory", null, "MB", ContainerMemory,
+                                (s) => { s.Value = Math.Round(GC.GetTotalMemory(false) / 1024d / 1024d, 3); });
+            MakeStat("LastHeapAllocationRate", null, "MB/sec", ContainerMemory,
+                                (s) => { s.Value = Math.Round(MemoryWatchdog.LastHeapAllocationRate * 1000d / 1024d / 1024d, 3); });
+            MakeStat("AverageHeapAllocationRate", null, "MB/sec", ContainerMemory,
+                                (s) => { s.Value = Math.Round(MemoryWatchdog.AverageHeapAllocationRate * 1000d / 1024d / 1024d, 3); });
+        }
+
+        // Notes on performance counters: 
+        //  "How To Read Performance Counters": http://blogs.msdn.com/b/bclteam/archive/2006/06/02/618156.aspx
+        //  "How to get the CPU Usage in C#": http://stackoverflow.com/questions/278071/how-to-get-the-cpu-usage-in-c
+        //  "Mono Performance Counters": http://www.mono-project.com/Mono_Performance_Counters
+        private delegate double PerfCounterNextValue();
+
+        private void GetNextValue(Stat stat, PerfCounterControl perfControl)
+        {
+            if (Util.EnvironmentTickCountSubtract(perfControl.lastFetch) > performanceCounterSampleInterval)
+            {
+                if (perfControl != null && perfControl.perfCounter != null)
+                {
+                    try
+                    {
+                        stat.Value = Math.Round(perfControl.perfCounter.NextValue(), 3);
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.ErrorFormat("{0} Exception on NextValue fetching {1}: {2}", LogHeader, stat.Name, e);
+                    }
+
+                    perfControl.lastFetch = Util.EnvironmentTickCount();
+                }
+            }
+        }
+
+        // Lookup the nic that goes with this stat and set the value by using a fetch action.
+        // Not sure about closure with delegates inside delegates.
+        private delegate double GetIPv4StatValue(IPv4InterfaceStatistics interfaceStat);
+        private void LookupNic(Stat stat, GetIPv4StatValue getter, double factor)
+        {
+            // Get the one nic that has the name of this stat
+            IEnumerable<NetworkInterface> nics = NetworkInterface.GetAllNetworkInterfaces().Where(
+                                  (network) => network.Name == stat.Description);
+            try
+            {
+                foreach (NetworkInterface nic in nics)
+                {
+                    IPv4InterfaceStatistics intrStats = nic.GetIPv4Statistics();
+                    if (intrStats != null)
+                    {
+                        double newVal = Math.Round(getter(intrStats) / factor, 3);
+                        stat.Value = newVal;
+                    }
+                    break;
+                }
+            }
+            catch
+            {
+                // There are times interfaces go away so we just won't update the stat for this
+                m_log.ErrorFormat("{0} Exception fetching stat on interface '{1}'", LogHeader, stat.Description);
+            }
+        }
+    }
+
+    public class ServerStatsAggregator : Stat
+    {
+        public ServerStatsAggregator(
+            string shortName,
+            string name,
+            string description,
+            string unitName,
+            string category,
+            string container
+            )
+            : base(
+                shortName,
+                name,
+                description,
+                unitName,
+                category,
+                container,
+                StatType.Push,
+                MeasuresOfInterest.None,
+                null,
+                StatVerbosity.Info)
+        {
+        }
+        public override string ToConsoleString()
+        {
+            StringBuilder sb = new StringBuilder();
+
+            return sb.ToString();
+        }
+
+        public override OSDMap ToOSDMap()
+        {
+            OSDMap ret = new OSDMap();
+
+            return ret;
+        }
+    }
+}
diff --git a/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs b/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs
index aa86202..e4df7ee 100644..100755
--- a/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs
+++ b/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs
@@ -27,6 +27,8 @@
 
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
 using System.Text;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
@@ -39,8 +41,6 @@ namespace OpenSim.Framework.Monitoring
     /// </summary>
     public class SimExtraStatsCollector : BaseStatsCollector
     {
-        private long abnormalClientThreadTerminations;
-
 //        private long assetsInCache;
 //        private long texturesInCache;
 //        private long assetCacheMemoryUsage;
@@ -72,11 +72,11 @@ namespace OpenSim.Framework.Monitoring
         private volatile float pendingUploads;
         private volatile float activeScripts;
         private volatile float scriptLinesPerSecond;
-
-        /// <summary>
-        /// Number of times that a client thread terminated because of an exception
-        /// </summary>
-        public long AbnormalClientThreadTerminations { get { return abnormalClientThreadTerminations; } }
+        private volatile float m_frameDilation;
+        private volatile float m_usersLoggingIn;
+        private volatile float m_totalGeoPrims;
+        private volatile float m_totalMeshes;
+        private volatile float m_inUseThreads;
 
 //        /// <summary>
 //        /// These statistics are being collected by push rather than pull.  Pull would be simpler, but I had the
@@ -166,11 +166,6 @@ namespace OpenSim.Framework.Monitoring
         private IDictionary<UUID, PacketQueueStatsCollector> packetQueueStatsCollectors
             = new Dictionary<UUID, PacketQueueStatsCollector>();
 
-        public void AddAbnormalClientThreadTermination()
-        {
-            abnormalClientThreadTerminations++;
-        }
-
 //        public void AddAsset(AssetBase asset)
 //        {
 //            assetsInCache++;
@@ -260,6 +255,10 @@ namespace OpenSim.Framework.Monitoring
         {
             // FIXME: SimStats shouldn't allow an arbitrary stat packing order (which is inherited from the original
             // SimStatsPacket that was being used).
+
+            // For an unknown reason the original designers decided not to
+            // include the spare MS statistic inside of this class, this is
+            // located inside the StatsBlock at location 21, thus it is skipped
             timeDilation            = stats.StatsBlock[0].StatValue;
             simFps                  = stats.StatsBlock[1].StatValue;
             physicsFps              = stats.StatsBlock[2].StatValue;
@@ -281,6 +280,11 @@ namespace OpenSim.Framework.Monitoring
             pendingUploads          = stats.StatsBlock[18].StatValue;
             activeScripts           = stats.StatsBlock[19].StatValue;
             scriptLinesPerSecond    = stats.StatsBlock[20].StatValue;
+            m_frameDilation         = stats.StatsBlock[22].StatValue;
+            m_usersLoggingIn        = stats.StatsBlock[23].StatValue;
+            m_totalGeoPrims         = stats.StatsBlock[24].StatValue;
+            m_totalMeshes           = stats.StatsBlock[25].StatValue;
+            m_inUseThreads          = stats.StatsBlock[26].StatValue;
         }
 
         /// <summary>
@@ -324,10 +328,12 @@ Asset service request failures: {3}" + Environment.NewLine,
             sb.Append(Environment.NewLine);
             sb.Append("CONNECTION STATISTICS");
             sb.Append(Environment.NewLine);
-            sb.Append(
-                string.Format(
-                    "Abnormal client thread terminations: {0}" + Environment.NewLine,
-                    abnormalClientThreadTerminations));
+
+            List<Stat> stats = StatsManager.GetStatsFromEachContainer("clientstack", "ClientLogoutsDueToNoReceives");
+
+            sb.AppendFormat(
+                "Client logouts due to no data receive timeout: {0}\n\n", 
+                stats != null ? stats.Sum(s => s.Value).ToString() : "unknown");
 
 //            sb.Append(Environment.NewLine);
 //            sb.Append("INVENTORY STATISTICS");
@@ -338,7 +344,7 @@ Asset service request failures: {3}" + Environment.NewLine,
 //                    InventoryServiceRetrievalFailures));
 
             sb.Append(Environment.NewLine);
-            sb.Append("FRAME STATISTICS");
+            sb.Append("SAMPLE FRAME STATISTICS");
             sb.Append(Environment.NewLine);
             sb.Append("Dilatn  SimFPS  PhyFPS  AgntUp  RootAg  ChldAg  Prims   AtvPrm  AtvScr  ScrLPS");
             sb.Append(Environment.NewLine);
@@ -359,11 +365,12 @@ Asset service request failures: {3}" + Environment.NewLine,
                     inPacketsPerSecond, outPacketsPerSecond, pendingDownloads, pendingUploads, unackedBytes, totalFrameTime,
                     netFrameTime, physicsFrameTime, otherFrameTime, agentFrameTime, imageFrameTime));
 
-            Dictionary<string, Dictionary<string, Stat>> sceneStats;
-
+            /* 20130319 RA: For the moment, disable the dump of 'scene' catagory as they are mostly output by
+             * the two formatted printouts above.
+            SortedDictionary<string, SortedDictionary<string, Stat>> sceneStats;
             if (StatsManager.TryGetStats("scene", out sceneStats))
             {
-                foreach (KeyValuePair<string, Dictionary<string, Stat>> kvp in sceneStats)
+                foreach (KeyValuePair<string, SortedDictionary<string, Stat>> kvp in sceneStats)
                 {
                     foreach (Stat stat in kvp.Value.Values)
                     {
@@ -374,6 +381,7 @@ Asset service request failures: {3}" + Environment.NewLine,
                     }
                 }
             }
+             */
 
             /*
             sb.Append(Environment.NewLine);
@@ -405,6 +413,36 @@ Asset service request failures: {3}" + Environment.NewLine,
         /// <returns></returns>
         public override string XReport(string uptime, string version)
         {
+            return OSDParser.SerializeJsonString(OReport(uptime, version));
+        }
+
+        /// <summary>
+        /// Report back collected statistical information as an OSDMap
+        /// </summary>
+        /// <returns></returns>
+        public override OSDMap OReport(string uptime, string version)
+        {
+            // Get the amount of physical memory, allocated with the instance of this program, in kilobytes;
+            // the working set is the set of memory pages currently visible to this program in physical RAM
+            // memory and includes both shared (e.g. system libraries) and private data
+            double memUsage = Process.GetCurrentProcess().WorkingSet64 / 1024.0;
+
+            // Get the number of threads from the system that are currently
+            // running
+            int numberThreadsRunning = 0;
+            foreach (ProcessThread currentThread in
+                Process.GetCurrentProcess().Threads)
+            {
+                // A known issue with the current process .Threads property is 
+                // that it can return null threads, thus don't count those as 
+                // running threads and prevent the program function from failing
+                if (currentThread != null && 
+                    currentThread.ThreadState == ThreadState.Running)
+                {
+                    numberThreadsRunning++;
+                }
+            }
+
             OSDMap args = new OSDMap(30);
 //            args["AssetsInCache"] = OSD.FromString (String.Format ("{0:0.##}", AssetsInCache));
 //            args["TimeAfterCacheMiss"] = OSD.FromString (String.Format ("{0:0.##}",
@@ -441,14 +479,28 @@ Asset service request failures: {3}" + Environment.NewLine,
             args["Memory"] = OSD.FromString (base.XReport (uptime, version));
             args["Uptime"] = OSD.FromString (uptime);
             args["Version"] = OSD.FromString (version);
-            
-            string strBuffer = "";
-            strBuffer = OSDParser.SerializeJsonString(args);
 
-            return strBuffer;
+            args["FrameDilatn"] = OSD.FromString(String.Format("{0:0.##}", m_frameDilation));
+            args["Logging in Users"] = OSD.FromString(String.Format("{0:0.##}",
+                m_usersLoggingIn));
+            args["GeoPrims"] = OSD.FromString(String.Format("{0:0.##}",
+                m_totalGeoPrims));
+            args["Mesh Objects"] = OSD.FromString(String.Format("{0:0.##}",
+                m_totalMeshes));
+            args["XEngine Thread Count"] = OSD.FromString(String.Format("{0:0.##}",
+                m_inUseThreads));
+            args["Util Thread Count"] = OSD.FromString(String.Format("{0:0.##}",
+                Util.GetSmartThreadPoolInfo().InUseThreads));
+            args["System Thread Count"] = OSD.FromString(String.Format(
+                "{0:0.##}", numberThreadsRunning));
+            args["ProcMem"] = OSD.FromString(String.Format("{0:#,###,###.##}",
+                memUsage));
+            
+            return args;
         }
     }
 
+
     /// <summary>
     /// Pull packet queue stats from packet queues and report
     /// </summary>
@@ -474,5 +526,11 @@ Asset service request failures: {3}" + Environment.NewLine,
         {
             return "";
         }
+        
+        public OSDMap OReport(string uptime, string version)
+        {
+            OSDMap ret = new OSDMap();
+            return ret;
+        }
     }
 }
diff --git a/OpenSim/Framework/Monitoring/Stats/CounterStat.cs b/OpenSim/Framework/Monitoring/Stats/CounterStat.cs
new file mode 100755
index 0000000..318cf1c
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/Stats/CounterStat.cs
@@ -0,0 +1,119 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Framework.Monitoring
+{
+// A statistic that wraps a counter.
+// Built this way mostly so histograms and history can be created.
+public class CounterStat : Stat
+{
+    private SortedDictionary<string, EventHistogram> m_histograms;
+    private object counterLock = new object();
+
+    public CounterStat(
+                        string shortName,
+                        string name,
+                        string description,
+                        string unitName,
+                        string category,
+                        string container,
+                        StatVerbosity verbosity)
+        : base(shortName, name, description, unitName, category, container, StatType.Push, null, verbosity)
+    {
+        m_histograms = new SortedDictionary<string, EventHistogram>();
+    }
+
+    // Histograms are presumably added at intialization time and the list does not change thereafter.
+    // Thus no locking of the histogram list.
+    public void AddHistogram(string histoName, EventHistogram histo)
+    {
+        m_histograms.Add(histoName, histo);
+    }
+
+    public delegate void ProcessHistogram(string name, EventHistogram histo);
+    public void ForEachHistogram(ProcessHistogram process)
+    {
+        foreach (KeyValuePair<string, EventHistogram> kvp in m_histograms)
+        {
+            process(kvp.Key, kvp.Value);
+        }
+    }
+
+    public void Event()
+    {
+        this.Event(1);
+    }
+
+    // Count the underlying counter.
+    public void Event(int cnt)
+    {
+        lock (counterLock)
+        {
+            base.Value += cnt;
+
+            foreach (EventHistogram histo in m_histograms.Values)
+            {
+                histo.Event(cnt);
+            }
+        }
+    }
+
+    // CounterStat is a basic stat plus histograms
+    public override OSDMap ToOSDMap()
+    {
+        // Get the foundational instance
+        OSDMap map = base.ToOSDMap();
+
+        map["StatType"] = "CounterStat";
+
+        // If there are any histograms, add a new field that is an array of histograms as OSDMaps
+        if (m_histograms.Count > 0)
+        {
+            lock (counterLock)
+            {
+                if (m_histograms.Count > 0)
+                {
+                    OSDArray histos = new OSDArray();
+                    foreach (EventHistogram histo in m_histograms.Values)
+                    {
+                        histos.Add(histo.GetHistogramAsOSDMap());
+                    }
+                    map.Add("Histograms", histos);
+                }
+            }
+        }
+        return map;
+    }
+}
+}
diff --git a/OpenSim/Framework/Monitoring/Stats/EventHistogram.cs b/OpenSim/Framework/Monitoring/Stats/EventHistogram.cs
new file mode 100755
index 0000000..f51f322
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/Stats/EventHistogram.cs
@@ -0,0 +1,173 @@
+/*

+ * Copyright (c) Contributors, http://opensimulator.org/

+ * See CONTRIBUTORS.TXT for a full list of copyright holders.

+ *

+ * Redistribution and use in source and binary forms, with or without

+ * modification, are permitted provided that the following conditions are met:

+ *     * Redistributions of source code must retain the above copyright

+ *       notice, this list of conditions and the following disclaimer.

+ *     * Redistributions in binary form must reproduce the above copyright

+ *       notice, this list of conditions and the following disclaimer in the

+ *       documentation and/or other materials provided with the distribution.

+ *     * Neither the name of the OpenSimulator Project nor the

+ *       names of its contributors may be used to endorse or promote products

+ *       derived from this software without specific prior written permission.

+ *

+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY

+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY

+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+ */

+

+using System;

+using System.Collections.Generic;

+using System.Linq;

+using System.Text;

+

+using OpenMetaverse.StructuredData;

+

+namespace OpenSim.Framework.Monitoring

+{

+// Create a time histogram of events. The histogram is built in a wrap-around

+//   array of equally distributed buckets.

+// For instance, a minute long histogram of second sized buckets would be:

+//          new EventHistogram(60, 1000)

+public class EventHistogram

+{

+    private int m_timeBase;

+    private int m_numBuckets;

+    private int m_bucketMilliseconds;

+    private int m_lastBucket;

+    private int m_totalHistogramMilliseconds;

+    private long[] m_histogram;

+    private object histoLock = new object();

+

+    public EventHistogram(int numberOfBuckets, int millisecondsPerBucket)

+    {

+        m_numBuckets = numberOfBuckets;

+        m_bucketMilliseconds = millisecondsPerBucket;

+        m_totalHistogramMilliseconds = m_numBuckets * m_bucketMilliseconds;

+

+        m_histogram = new long[m_numBuckets];

+        Zero();

+        m_lastBucket = 0;

+        m_timeBase = Util.EnvironmentTickCount();

+    }

+

+    public void Event()

+    {

+        this.Event(1);

+    }

+

+    // Record an event at time 'now' in the histogram.

+    public void Event(int cnt)

+    {

+        lock (histoLock)

+        {

+            // The time as displaced from the base of the histogram

+            int bucketTime = Util.EnvironmentTickCountSubtract(m_timeBase);

+

+            // If more than the total time of the histogram, we just start over

+            if (bucketTime > m_totalHistogramMilliseconds)

+            {

+                Zero();

+                m_lastBucket = 0;

+                m_timeBase = Util.EnvironmentTickCount();

+            }

+            else

+            {

+                // To which bucket should we add this event?

+                int bucket = bucketTime / m_bucketMilliseconds;

+

+                // Advance m_lastBucket to the new bucket. Zero any buckets skipped over.

+                while (bucket != m_lastBucket)

+                {

+                    // Zero from just after the last bucket to the new bucket or the end

+                    for (int jj = m_lastBucket + 1; jj <= Math.Min(bucket, m_numBuckets - 1); jj++)

+                    {

+                        m_histogram[jj] = 0;

+                    }

+                    m_lastBucket = bucket;

+                    // If the new bucket is off the end, wrap around to the beginning

+                    if (bucket > m_numBuckets)

+                    {

+                        bucket -= m_numBuckets;

+                        m_lastBucket = 0;

+                        m_histogram[m_lastBucket] = 0;

+                        m_timeBase += m_totalHistogramMilliseconds;

+                    }

+                }

+            }

+            m_histogram[m_lastBucket] += cnt;

+        }

+    }

+

+    // Get a copy of the current histogram

+    public long[] GetHistogram()

+    {

+        long[] ret = new long[m_numBuckets];

+        lock (histoLock)

+        {

+            int indx = m_lastBucket + 1;

+            for (int ii = 0; ii < m_numBuckets; ii++, indx++)

+            {

+                if (indx >= m_numBuckets)

+                    indx = 0;

+                ret[ii] = m_histogram[indx];

+            }

+        }

+        return ret;

+    }

+

+    public OSDMap GetHistogramAsOSDMap()

+    {

+        OSDMap ret = new OSDMap();

+

+        ret.Add("Buckets", OSD.FromInteger(m_numBuckets));

+        ret.Add("BucketMilliseconds", OSD.FromInteger(m_bucketMilliseconds));

+        ret.Add("TotalMilliseconds", OSD.FromInteger(m_totalHistogramMilliseconds));

+

+        // Compute a number for the first bucket in the histogram.

+        // This will allow readers to know how this histogram relates to any previously read histogram.

+        int baseBucketNum = (m_timeBase / m_bucketMilliseconds) + m_lastBucket + 1;

+        ret.Add("BaseNumber", OSD.FromInteger(baseBucketNum));

+

+        ret.Add("Values", GetHistogramAsOSDArray());

+

+        return ret;

+    }

+    // Get a copy of the current histogram

+    public OSDArray GetHistogramAsOSDArray()

+    {

+        OSDArray ret = new OSDArray(m_numBuckets);

+        lock (histoLock)

+        {

+            int indx = m_lastBucket + 1;

+            for (int ii = 0; ii < m_numBuckets; ii++, indx++)

+            {

+                if (indx >= m_numBuckets)

+                    indx = 0;

+                ret[ii] = OSD.FromLong(m_histogram[indx]);

+            }

+        }

+        return ret;

+    }

+

+    // Zero out the histogram

+    public void Zero()

+    {

+        lock (histoLock)

+        {

+            for (int ii = 0; ii < m_numBuckets; ii++)

+                m_histogram[ii] = 0;

+        }

+    }

+}

+

+}

diff --git a/OpenSim/Framework/Monitoring/Stats/PercentageStat.cs b/OpenSim/Framework/Monitoring/Stats/PercentageStat.cs
index 60bed55..55ddf06 100644
--- a/OpenSim/Framework/Monitoring/Stats/PercentageStat.cs
+++ b/OpenSim/Framework/Monitoring/Stats/PercentageStat.cs
@@ -29,6 +29,8 @@ using System;
 using System.Collections.Generic;
 using System.Text;
 
+using OpenMetaverse.StructuredData;
+
 namespace OpenSim.Framework.Monitoring
 {
     public class PercentageStat : Stat
@@ -84,5 +86,19 @@ namespace OpenSim.Framework.Monitoring
 
             return sb.ToString();
         }
+
+        // PercentageStat is a basic stat plus percent calc
+        public override OSDMap ToOSDMap()
+        {
+            // Get the foundational instance
+            OSDMap map = base.ToOSDMap();
+
+            map["StatType"] = "PercentageStat";
+
+            map.Add("Antecedent", OSD.FromLong(Antecedent));
+            map.Add("Consequent", OSD.FromLong(Consequent));
+
+            return map;
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/Stats/Stat.cs b/OpenSim/Framework/Monitoring/Stats/Stat.cs
index f91251b..a7cb2a6 100644
--- a/OpenSim/Framework/Monitoring/Stats/Stat.cs
+++ b/OpenSim/Framework/Monitoring/Stats/Stat.cs
@@ -27,15 +27,23 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
 using System.Text;
+using log4net;
+using OpenMetaverse.StructuredData;
 
 namespace OpenSim.Framework.Monitoring
 {
     /// <summary>
     /// Holds individual statistic details
     /// </summary>
-    public class Stat
+    public class Stat : IDisposable
     {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public static readonly char[] DisallowedShortNameCharacters = { '.' };
+
         /// <summary>
         /// Category of this stat (e.g. cache, scene, etc).
         /// </summary>
@@ -93,7 +101,7 @@ namespace OpenSim.Framework.Monitoring
         /// <remarks>
         /// Will be null if no measures of interest require samples.
         /// </remarks>
-        private static Queue<double> m_samples;
+        private Queue<double> m_samples;
 
         /// <summary>
         /// Maximum number of statistical samples.
@@ -160,6 +168,13 @@ namespace OpenSim.Framework.Monitoring
                 throw new Exception(
                     string.Format("Stat cannot be in category '{0}' since this is reserved for a subcommand", category));
 
+            foreach (char c in DisallowedShortNameCharacters)
+            {
+                if (shortName.IndexOf(c) != -1)
+                    shortName = shortName.Replace(c, '#');
+//                    throw new Exception(string.Format("Stat name {0} cannot contain character {1}", shortName, c));
+            }
+
             ShortName = shortName;
             Name = name;
             Description = description;
@@ -181,6 +196,12 @@ namespace OpenSim.Framework.Monitoring
             Verbosity = verbosity;
         }
 
+        // IDisposable.Dispose()
+        public virtual void Dispose()
+        {
+            return;
+        }
+
         /// <summary>
         /// Record a value in the sample set.
         /// </summary>
@@ -196,6 +217,8 @@ namespace OpenSim.Framework.Monitoring
                 if (m_samples.Count >= m_maxSamples)
                     m_samples.Dequeue();
 
+//                m_log.DebugFormat("[STAT]: Recording value {0} for {1}", newValue, Name);
+
                 m_samples.Enqueue(newValue);
             }
         }
@@ -203,35 +226,100 @@ namespace OpenSim.Framework.Monitoring
         public virtual string ToConsoleString()
         {
             StringBuilder sb = new StringBuilder();
-            sb.AppendFormat("{0}.{1}.{2} : {3}{4}", Category, Container, ShortName, Value, UnitName);
+            sb.AppendFormat(
+                "{0}.{1}.{2} : {3}{4}", 
+                Category, 
+                Container, 
+                ShortName, 
+                Value, 
+                string.IsNullOrEmpty(UnitName) ? "" : string.Format(" {0}", UnitName));
 
             AppendMeasuresOfInterest(sb);
 
             return sb.ToString();
         }
 
-        protected void AppendMeasuresOfInterest(StringBuilder sb)
+        public virtual OSDMap ToOSDMap()
         {
-            if ((MeasuresOfInterest & MeasuresOfInterest.AverageChangeOverTime) 
-                == MeasuresOfInterest.AverageChangeOverTime)
+            OSDMap ret = new OSDMap();
+            ret.Add("StatType", "Stat");    // used by overloading classes to denote type of stat
+
+            ret.Add("Category", OSD.FromString(Category));
+            ret.Add("Container", OSD.FromString(Container));
+            ret.Add("ShortName", OSD.FromString(ShortName));
+            ret.Add("Name", OSD.FromString(Name));
+            ret.Add("Description", OSD.FromString(Description));
+            ret.Add("UnitName", OSD.FromString(UnitName));
+            ret.Add("Value", OSD.FromReal(Value));
+
+            double lastChangeOverTime, averageChangeOverTime;
+            if (ComputeMeasuresOfInterest(out lastChangeOverTime, out averageChangeOverTime))
+            {
+                ret.Add("LastChangeOverTime", OSD.FromReal(lastChangeOverTime));
+                ret.Add("AverageChangeOverTime", OSD.FromReal(averageChangeOverTime));
+            }
+
+            return ret;
+        }
+
+        // Compute the averages over time and return same.
+        // Return 'true' if averages were actually computed. 'false' if no average info.
+        public bool ComputeMeasuresOfInterest(out double lastChangeOverTime, out double averageChangeOverTime)
+        {
+            bool ret = false;
+            lastChangeOverTime = 0;
+            averageChangeOverTime = 0;
+
+            if ((MeasuresOfInterest & MeasuresOfInterest.AverageChangeOverTime) == MeasuresOfInterest.AverageChangeOverTime)
             {
                 double totalChange = 0;
+                double? penultimateSample = null;
                 double? lastSample = null;
 
                 lock (m_samples)
                 {
+                    //                    m_log.DebugFormat(
+                    //                        "[STAT]: Samples for {0} are {1}", 
+                    //                        Name, string.Join(",", m_samples.Select(s => s.ToString()).ToArray()));
+
                     foreach (double s in m_samples)
                     {
                         if (lastSample != null)
                             totalChange += s - (double)lastSample;
 
+                        penultimateSample = lastSample;
                         lastSample = s;
                     }
                 }
 
+                if (lastSample != null && penultimateSample != null)
+                {
+                    lastChangeOverTime
+                        = ((double)lastSample - (double)penultimateSample) / (Watchdog.WATCHDOG_INTERVAL_MS / 1000);
+                }
+
                 int divisor = m_samples.Count <= 1 ? 1 : m_samples.Count - 1;
 
-                sb.AppendFormat(", {0:0.##}{1}/s", totalChange / divisor / (Watchdog.WATCHDOG_INTERVAL_MS / 1000), UnitName);
+                averageChangeOverTime = totalChange / divisor / (Watchdog.WATCHDOG_INTERVAL_MS / 1000);
+                ret = true;
+            }
+
+            return ret;
+        }
+
+        protected void AppendMeasuresOfInterest(StringBuilder sb)
+        {
+            double lastChangeOverTime = 0;
+            double averageChangeOverTime = 0;
+
+            if (ComputeMeasuresOfInterest(out lastChangeOverTime, out averageChangeOverTime))
+            {
+                sb.AppendFormat(
+                    ", {0:0.##}{1}/s, {2:0.##}{3}/s", 
+                    lastChangeOverTime, 
+                    string.IsNullOrEmpty(UnitName) ? "" : string.Format(" {0}", UnitName), 
+                    averageChangeOverTime,
+                    string.IsNullOrEmpty(UnitName) ? "" : string.Format(" {0}", UnitName));
             }
         }
     }
diff --git a/OpenSim/Framework/Monitoring/StatsLogger.cs b/OpenSim/Framework/Monitoring/StatsLogger.cs
new file mode 100644
index 0000000..15a37aa
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/StatsLogger.cs
@@ -0,0 +1,151 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+using System.Text;
+using System.Timers;
+using log4net;
+
+namespace OpenSim.Framework.Monitoring
+{
+    /// <summary>
+    /// Provides a means to continuously log stats for debugging purposes.
+    /// </summary>
+    public static class StatsLogger
+    {
+        private static readonly ILog m_statsLog = LogManager.GetLogger("special.StatsLogger");
+
+        private static Timer m_loggingTimer;
+        private static int m_statsLogIntervalMs = 5000;
+
+        public static void RegisterConsoleCommands(ICommandConsole console)
+        {
+            console.Commands.AddCommand(
+                "General",
+                false,
+                "stats record",
+                "stats record start|stop",
+                "Control whether stats are being regularly recorded to a separate file.",
+                "For debug purposes.  Experimental.",
+                HandleStatsRecordCommand);
+
+            console.Commands.AddCommand(
+                "General",
+                false,
+                "stats save",
+                "stats save <path>",
+                "Save stats snapshot to a file.  If the file already exists, then the report is appended.",
+                "For debug purposes.  Experimental.",
+                HandleStatsSaveCommand);
+        }
+
+        public static void HandleStatsRecordCommand(string module, string[] cmd)
+        {
+            ICommandConsole con = MainConsole.Instance;
+
+            if (cmd.Length != 3)
+            {
+                con.Output("Usage: stats record start|stop");
+                return;
+            }
+
+            if (cmd[2] == "start")
+            {
+                Start();
+                con.OutputFormat("Now recording all stats to file every {0}ms", m_statsLogIntervalMs);
+            }
+            else if (cmd[2] == "stop")
+            {
+                Stop();
+                con.Output("Stopped recording stats to file.");
+            }
+        }
+
+        public static void HandleStatsSaveCommand(string module, string[] cmd)
+        {
+            ICommandConsole con = MainConsole.Instance;
+
+            if (cmd.Length != 3)
+            {
+                con.Output("Usage: stats save <path>");
+                return;
+            }
+
+            string path = cmd[2];
+            
+            using (StreamWriter sw = new StreamWriter(path, true))
+            {
+                foreach (string line in GetReport())
+                    sw.WriteLine(line);
+            }   
+            
+            MainConsole.Instance.OutputFormat("Stats saved to file {0}", path);
+        }
+
+        public static void Start()
+        {
+            if (m_loggingTimer != null)
+                Stop();
+
+            m_loggingTimer = new Timer(m_statsLogIntervalMs);
+            m_loggingTimer.AutoReset = false;
+            m_loggingTimer.Elapsed += Log;
+            m_loggingTimer.Start();
+        }
+
+        public static void Stop()
+        {
+            if (m_loggingTimer != null)
+            {
+                m_loggingTimer.Stop();
+            }
+        }
+
+        private static void Log(object sender, ElapsedEventArgs e)
+        {
+            foreach (string line in GetReport())
+                m_statsLog.Info(line);
+
+            m_loggingTimer.Start();
+        }
+
+        private static List<string> GetReport()
+        {
+            List<string> lines = new List<string>();
+
+            lines.Add(string.Format("*** STATS REPORT AT {0} ***", DateTime.Now));
+
+            foreach (string report in StatsManager.GetAllStatsReports())
+                lines.Add(report);
+
+            return lines;
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/StatsManager.cs b/OpenSim/Framework/Monitoring/StatsManager.cs
index 0762b01..3136ee8 100644
--- a/OpenSim/Framework/Monitoring/StatsManager.cs
+++ b/OpenSim/Framework/Monitoring/StatsManager.cs
@@ -26,15 +26,20 @@
  */
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
+using System.Linq;
 using System.Text;
 
+using OpenSim.Framework;
+using OpenMetaverse.StructuredData;
+
 namespace OpenSim.Framework.Monitoring
 {
     /// <summary>
-    /// Singleton used to provide access to statistics reporters
+    /// Static class used to register/deregister/fetch statistics
     /// </summary>
-    public class StatsManager
+    public static class StatsManager
     {
         // Subcommand used to list other stats.
         public const string AllSubCommand = "all";
@@ -51,31 +56,43 @@ namespace OpenSim.Framework.Monitoring
         /// <remarks>
         /// Do not add or remove directly from this dictionary.
         /// </remarks>
-        public static Dictionary<string, Dictionary<string, Dictionary<string, Stat>>> RegisteredStats
-            = new Dictionary<string, Dictionary<string, Dictionary<string, Stat>>>();
+        public static SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Stat>>> RegisteredStats
+            = new SortedDictionary<string, SortedDictionary<string, SortedDictionary<string, Stat>>>();
 
-        private static AssetStatsCollector assetStats;
-        private static UserStatsCollector userStats;
-        private static SimExtraStatsCollector simExtraStats = new SimExtraStatsCollector();
+//        private static AssetStatsCollector assetStats;
+//        private static UserStatsCollector userStats;
+//        private static SimExtraStatsCollector simExtraStats = new SimExtraStatsCollector();
 
-        public static AssetStatsCollector AssetStats { get { return assetStats; } }
-        public static UserStatsCollector UserStats { get { return userStats; } }
-        public static SimExtraStatsCollector SimExtraStats { get { return simExtraStats; } }
+//        public static AssetStatsCollector AssetStats { get { return assetStats; } }
+//        public static UserStatsCollector UserStats { get { return userStats; } }
+        public static SimExtraStatsCollector SimExtraStats { get; set; }
 
         public static void RegisterConsoleCommands(ICommandConsole console)
         {
             console.Commands.AddCommand(
                 "General",
                 false,
-                "show stats",
-                "show stats [list|all|<category>]",
+                "stats show",
+                "stats show [list|all|(<category>[.<container>])+",
                 "Show statistical information for this server",
                 "If no final argument is specified then legacy statistics information is currently shown.\n"
-                    + "If list is specified then statistic categories are shown.\n"
-                    + "If all is specified then all registered statistics are shown.\n"
-                    + "If a category name is specified then only statistics from that category are shown.\n"
+                    + "'list' argument will show statistic categories.\n"
+                    + "'all' will show all statistics.\n"
+                    + "A <category> name will show statistics from that category.\n"
+                    + "A <category>.<container> name will show statistics from that category in that container.\n"
+                    + "More than one name can be given separated by spaces.\n"
                     + "THIS STATS FACILITY IS EXPERIMENTAL AND DOES NOT YET CONTAIN ALL STATS",
                 HandleShowStatsCommand);
+
+            console.Commands.AddCommand(
+                "General",
+                false,
+                "show stats",
+                "show stats [list|all|(<category>[.<container>])+",
+                "Alias for 'stats show' command",
+                HandleShowStatsCommand);
+
+            StatsLogger.RegisterConsoleCommands(console);
         }
 
         public static void HandleShowStatsCommand(string module, string[] cmd)
@@ -84,105 +101,286 @@ namespace OpenSim.Framework.Monitoring
 
             if (cmd.Length > 2)
             {
-                var categoryName = cmd[2];
-
-                if (categoryName == AllSubCommand)
+                foreach (string name in cmd.Skip(2))
                 {
-                    foreach (var category in RegisteredStats.Values)
+                    string[] components = name.Split('.');
+
+                    string categoryName = components[0];
+                    string containerName = components.Length > 1 ? components[1] : null;
+                    string statName = components.Length > 2 ? components[2] : null;
+
+                    if (categoryName == AllSubCommand)
                     {
-                        OutputCategoryStatsToConsole(con, category);
+                        OutputAllStatsToConsole(con);
                     }
-                }
-                else if (categoryName == ListSubCommand)
-                {
-                    con.Output("Statistic categories available are:");
-                    foreach (string category in RegisteredStats.Keys)
-                        con.OutputFormat("  {0}", category);
-                }
-                else
-                {
-                    Dictionary<string, Dictionary<string, Stat>> category;
-                    if (!RegisteredStats.TryGetValue(categoryName, out category))
+                    else if (categoryName == ListSubCommand)
                     {
-                        con.OutputFormat("No such category as {0}", categoryName);
+                        con.Output("Statistic categories available are:");
+                        foreach (string category in RegisteredStats.Keys)
+                            con.OutputFormat("  {0}", category);
                     }
                     else
                     {
-                        OutputCategoryStatsToConsole(con, category);
+                        SortedDictionary<string, SortedDictionary<string, Stat>> category;
+                        if (!RegisteredStats.TryGetValue(categoryName, out category))
+                        {
+                            con.OutputFormat("No such category as {0}", categoryName);
+                        }
+                        else
+                        {
+                            if (String.IsNullOrEmpty(containerName))
+                            {
+                                OutputCategoryStatsToConsole(con, category);
+                            }
+                            else
+                            {
+                                SortedDictionary<string, Stat> container;
+                                if (category.TryGetValue(containerName, out container))
+                                {
+                                    if (String.IsNullOrEmpty(statName))
+                                    {
+                                        OutputContainerStatsToConsole(con, container);
+                                    }
+                                    else
+                                    {
+                                        Stat stat;
+                                        if (container.TryGetValue(statName, out stat))
+                                        {
+                                            OutputStatToConsole(con, stat);
+                                        }
+                                        else
+                                        {
+                                            con.OutputFormat(
+                                                "No such stat {0} in {1}.{2}", statName, categoryName, containerName);
+                                        }
+                                    }
+                                }
+                                else
+                                {
+                                    con.OutputFormat("No such container {0} in category {1}", containerName, categoryName);
+                                }
+                            }
+                        }
                     }
                 }
             }
             else
             {
                 // Legacy
-                con.Output(SimExtraStats.Report());
+                if (SimExtraStats != null)
+                    con.Output(SimExtraStats.Report());
+                else
+                    OutputAllStatsToConsole(con);
             }
         }
 
-        private static void OutputCategoryStatsToConsole(
-            ICommandConsole con, Dictionary<string, Dictionary<string, Stat>> category)
+        public static List<string> GetAllStatsReports()
+        {
+            List<string> reports = new List<string>();
+
+            foreach (var category in RegisteredStats.Values)
+                reports.AddRange(GetCategoryStatsReports(category));
+
+            return reports;
+        }
+
+        private static void OutputAllStatsToConsole(ICommandConsole con)
         {
+            foreach (string report in GetAllStatsReports())
+                con.Output(report);
+        }
+
+        private static List<string> GetCategoryStatsReports(
+            SortedDictionary<string, SortedDictionary<string, Stat>> category)
+        {
+            List<string> reports = new List<string>();
+
             foreach (var container in category.Values)
+                reports.AddRange(GetContainerStatsReports(container));
+
+            return reports;
+        }
+
+        private static void OutputCategoryStatsToConsole(
+            ICommandConsole con, SortedDictionary<string, SortedDictionary<string, Stat>> category)
+        {
+            foreach (string report in GetCategoryStatsReports(category))
+                con.Output(report);
+        }
+
+        private static List<string> GetContainerStatsReports(SortedDictionary<string, Stat> container)
+        {
+            List<string> reports = new List<string>();
+
+            foreach (Stat stat in container.Values)
+                reports.Add(stat.ToConsoleString());
+
+            return reports;
+        }
+
+        private static void OutputContainerStatsToConsole(
+            ICommandConsole con, SortedDictionary<string, Stat> container)
+        {
+            foreach (string report in GetContainerStatsReports(container))
+                con.Output(report);
+        }
+
+        private static void OutputStatToConsole(ICommandConsole con, Stat stat)
+        {
+            con.Output(stat.ToConsoleString());
+        }
+
+        // Creates an OSDMap of the format:
+        // { categoryName: {
+        //         containerName: {
+        //               statName: {
+        //                     "Name": name,
+        //                     "ShortName": shortName,
+        //                     ...
+        //               },
+        //               statName: {
+        //                     "Name": name,
+        //                     "ShortName": shortName,
+        //                     ...
+        //               },
+        //               ...
+        //         },
+        //         containerName: {
+        //         ...
+        //         },
+        //         ...
+        //   },
+        //   categoryName: {
+        //   ...
+        //   },
+        //   ...
+        // }
+        // The passed in parameters will filter the categories, containers and stats returned. If any of the
+        //    parameters are either EmptyOrNull or the AllSubCommand value, all of that type will be returned.
+        // Case matters.
+        public static OSDMap GetStatsAsOSDMap(string pCategoryName, string pContainerName, string pStatName)
+        {
+            OSDMap map = new OSDMap();
+
+            foreach (string catName in RegisteredStats.Keys)
             {
-                foreach (Stat stat in container.Values)
+                // Do this category if null spec, "all" subcommand or category name matches passed parameter.
+                // Skip category if none of the above.
+                if (!(String.IsNullOrEmpty(pCategoryName) || pCategoryName == AllSubCommand || pCategoryName == catName))
+                    continue;
+
+                OSDMap contMap = new OSDMap();
+                foreach (string contName in RegisteredStats[catName].Keys)
                 {
-                    con.Output(stat.ToConsoleString());
+                    if (!(string.IsNullOrEmpty(pContainerName) || pContainerName == AllSubCommand || pContainerName == contName))
+                        continue;
+                    
+                    OSDMap statMap = new OSDMap();
+
+                    SortedDictionary<string, Stat> theStats = RegisteredStats[catName][contName];
+                    foreach (string statName in theStats.Keys)
+                    {
+                        if (!(String.IsNullOrEmpty(pStatName) || pStatName == AllSubCommand || pStatName == statName))
+                            continue;
+
+                        statMap.Add(statName, theStats[statName].ToOSDMap());
+                    }
+
+                    contMap.Add(contName, statMap);
                 }
+                map.Add(catName, contMap);
             }
+
+            return map;
         }
 
-        /// <summary>
-        /// Start collecting statistics related to assets.
-        /// Should only be called once.
-        /// </summary>
-        public static AssetStatsCollector StartCollectingAssetStats()
+        public static Hashtable HandleStatsRequest(Hashtable request)
         {
-            assetStats = new AssetStatsCollector();
+            Hashtable responsedata = new Hashtable();
+//            string regpath = request["uri"].ToString();
+            int response_code = 200;
+            string contenttype = "text/json";
 
-            return assetStats;
-        }
+            string pCategoryName = StatsManager.AllSubCommand;
+            string pContainerName = StatsManager.AllSubCommand;
+            string pStatName = StatsManager.AllSubCommand;
 
-        /// <summary>
-        /// Start collecting statistics related to users.
-        /// Should only be called once.
-        /// </summary>
-        public static UserStatsCollector StartCollectingUserStats()
-        {
-            userStats = new UserStatsCollector();
+            if (request.ContainsKey("cat")) pCategoryName = request["cat"].ToString();
+            if (request.ContainsKey("cont")) pContainerName = request["cat"].ToString();
+            if (request.ContainsKey("stat")) pStatName = request["stat"].ToString();
 
-            return userStats;
+            string strOut = StatsManager.GetStatsAsOSDMap(pCategoryName, pContainerName, pStatName).ToString();
+
+            // If requestor wants it as a callback function, build response as a function rather than just the JSON string.
+            if (request.ContainsKey("callback"))
+            {
+                strOut = request["callback"].ToString() + "(" + strOut + ");";
+            }
+
+            // m_log.DebugFormat("{0} StatFetch: uri={1}, cat={2}, cont={3}, stat={4}, resp={5}",
+            //                         LogHeader, regpath, pCategoryName, pContainerName, pStatName, strOut);
+
+            responsedata["int_response_code"] = response_code;
+            responsedata["content_type"] = contenttype;
+            responsedata["keepalive"] = false;
+            responsedata["str_response_string"] = strOut;
+            responsedata["access_control_allow_origin"] = "*";
+
+            return responsedata;
         }
 
+//        /// <summary>
+//        /// Start collecting statistics related to assets.
+//        /// Should only be called once.
+//        /// </summary>
+//        public static AssetStatsCollector StartCollectingAssetStats()
+//        {
+//            assetStats = new AssetStatsCollector();
+//
+//            return assetStats;
+//        }
+//
+//        /// <summary>
+//        /// Start collecting statistics related to users.
+//        /// Should only be called once.
+//        /// </summary>
+//        public static UserStatsCollector StartCollectingUserStats()
+//        {
+//            userStats = new UserStatsCollector();
+//
+//            return userStats;
+//        }
+
         /// <summary>
-        /// Registers a statistic.
+        /// Register a statistic.
         /// </summary>
         /// <param name='stat'></param>
         /// <returns></returns>
         public static bool RegisterStat(Stat stat)
         {
-            Dictionary<string, Dictionary<string, Stat>> category = null, newCategory;
-            Dictionary<string, Stat> container = null, newContainer;
+            SortedDictionary<string, SortedDictionary<string, Stat>> category = null, newCategory;
+            SortedDictionary<string, Stat> container = null, newContainer;
 
             lock (RegisteredStats)
             {
                 // Stat name is not unique across category/container/shortname key.
                 // XXX: For now just return false.  This is to avoid problems in regression tests where all tests
                 // in a class are run in the same instance of the VM.
-                if (TryGetStat(stat, out category, out container))
+                if (TryGetStatParents(stat, out category, out container))
                     return false;
 
                 // We take a copy-on-write approach here of replacing dictionaries when keys are added or removed.
                 // This means that we don't need to lock or copy them on iteration, which will be a much more
                 // common operation after startup.
                 if (container != null)
-                    newContainer = new Dictionary<string, Stat>(container);
+                    newContainer = new SortedDictionary<string, Stat>(container);
                 else
-                    newContainer = new Dictionary<string, Stat>();
+                    newContainer = new SortedDictionary<string, Stat>();
 
                 if (category != null)
-                    newCategory = new Dictionary<string, Dictionary<string, Stat>>(category);
+                    newCategory = new SortedDictionary<string, SortedDictionary<string, Stat>>(category);
                 else
-                    newCategory = new Dictionary<string, Dictionary<string, Stat>>();
+                    newCategory = new SortedDictionary<string, SortedDictionary<string, Stat>>();
 
                 newContainer[stat.ShortName] = stat;
                 newCategory[stat.Container] = newContainer;
@@ -196,21 +394,21 @@ namespace OpenSim.Framework.Monitoring
         /// Deregister a statistic
         /// </summary>>
         /// <param name='stat'></param>
-        /// <returns></returns
+        /// <returns></returns>
         public static bool DeregisterStat(Stat stat)
         {
-            Dictionary<string, Dictionary<string, Stat>> category = null, newCategory;
-            Dictionary<string, Stat> container = null, newContainer;
+            SortedDictionary<string, SortedDictionary<string, Stat>> category = null, newCategory;
+            SortedDictionary<string, Stat> container = null, newContainer;
 
             lock (RegisteredStats)
             {
-                if (!TryGetStat(stat, out category, out container))
+                if (!TryGetStatParents(stat, out category, out container))
                     return false;
 
-                newContainer = new Dictionary<string, Stat>(container);
+                newContainer = new SortedDictionary<string, Stat>(container);
                 newContainer.Remove(stat.ShortName);
 
-                newCategory = new Dictionary<string, Dictionary<string, Stat>>(category);
+                newCategory = new SortedDictionary<string, SortedDictionary<string, Stat>>(category);
                 newCategory.Remove(stat.Container);
 
                 newCategory[stat.Container] = newContainer;
@@ -220,15 +418,70 @@ namespace OpenSim.Framework.Monitoring
             }
         }
 
-        public static bool TryGetStats(string category, out Dictionary<string, Dictionary<string, Stat>> stats)
+        public static bool TryGetStat(string category, string container, string statShortName, out Stat stat)
         {
-            return RegisteredStats.TryGetValue(category, out stats);
+            stat = null;
+            SortedDictionary<string, SortedDictionary<string, Stat>> categoryStats;
+
+            lock (RegisteredStats)
+            {
+                if (!TryGetStatsForCategory(category, out categoryStats))
+                    return false;
+
+                SortedDictionary<string, Stat> containerStats;
+
+                if (!categoryStats.TryGetValue(container, out containerStats))
+                    return false;
+
+                return containerStats.TryGetValue(statShortName, out stat);
+            }
+        }
+
+        public static bool TryGetStatsForCategory(
+            string category, out SortedDictionary<string, SortedDictionary<string, Stat>> stats)
+        {
+            lock (RegisteredStats)
+                return RegisteredStats.TryGetValue(category, out stats);
+        }
+
+        /// <summary>
+        /// Get the same stat for each container in a given category.
+        /// </summary>
+        /// <returns>
+        /// The stats if there were any to fetch.  Otherwise null.
+        /// </returns>
+        /// <param name='category'></param>
+        /// <param name='statShortName'></param>
+        public static List<Stat> GetStatsFromEachContainer(string category, string statShortName)
+        {
+            SortedDictionary<string, SortedDictionary<string, Stat>> categoryStats;
+
+            lock (RegisteredStats)
+            {
+                if (!RegisteredStats.TryGetValue(category, out categoryStats))
+                    return null;
+
+                List<Stat> stats = null;
+
+                foreach (SortedDictionary<string, Stat> containerStats in categoryStats.Values)
+                {
+                    if (containerStats.ContainsKey(statShortName))
+                    {
+                        if (stats == null)
+                            stats = new List<Stat>();
+
+                        stats.Add(containerStats[statShortName]);
+                    }
+                }
+
+                return stats;
+            }
         }
 
-        public static bool TryGetStat(
+        public static bool TryGetStatParents(
             Stat stat,
-            out Dictionary<string, Dictionary<string, Stat>> category,
-            out Dictionary<string, Stat> container)
+            out SortedDictionary<string, SortedDictionary<string, Stat>> category,
+            out SortedDictionary<string, Stat> container)
         {
             category = null;
             container = null;
@@ -252,9 +505,9 @@ namespace OpenSim.Framework.Monitoring
         {
             lock (RegisteredStats)
             {
-                foreach (Dictionary<string, Dictionary<string, Stat>> category in RegisteredStats.Values)
+                foreach (SortedDictionary<string, SortedDictionary<string, Stat>> category in RegisteredStats.Values)
                 {
-                    foreach (Dictionary<string, Stat> container in category.Values)
+                    foreach (SortedDictionary<string, Stat> container in category.Values)
                     {
                         foreach (Stat stat in container.Values)
                         {
diff --git a/OpenSim/Framework/Monitoring/UserStatsCollector.cs b/OpenSim/Framework/Monitoring/UserStatsCollector.cs
index e89c8e6..81e0fa4 100644
--- a/OpenSim/Framework/Monitoring/UserStatsCollector.cs
+++ b/OpenSim/Framework/Monitoring/UserStatsCollector.cs
@@ -27,6 +27,8 @@
 
 using System.Timers;
 
+using OpenMetaverse.StructuredData;
+
 namespace OpenSim.Framework.Monitoring
 {
     /// <summary>
@@ -88,5 +90,21 @@ namespace OpenSim.Framework.Monitoring
           Logouts total : {3}",
                 SuccessfulLogins, SuccessfulLoginsToday, SuccessfulLoginsYesterday, Logouts);
         }
+
+        public override string XReport(string uptime, string version)
+        {
+            return OSDParser.SerializeJsonString(OReport(uptime, version));
+        }
+
+        public override OSDMap OReport(string uptime, string version)
+        {
+            OSDMap ret = new OSDMap();
+            ret.Add("SuccessfulLogins", OSD.FromInteger(SuccessfulLogins));
+            ret.Add("SuccessfulLoginsToday", OSD.FromInteger(SuccessfulLoginsToday));
+            ret.Add("SuccessfulLoginsYesterday", OSD.FromInteger(SuccessfulLoginsYesterday));
+            ret.Add("Logouts", OSD.FromInteger(Logouts));
+
+            return ret;
+        }
     }
 }
diff --git a/OpenSim/Framework/Monitoring/Watchdog.cs b/OpenSim/Framework/Monitoring/Watchdog.cs
index 3f992b1..a644fa5 100644
--- a/OpenSim/Framework/Monitoring/Watchdog.cs
+++ b/OpenSim/Framework/Monitoring/Watchdog.cs
@@ -38,6 +38,8 @@ namespace OpenSim.Framework.Monitoring
     /// </summary>
     public static class Watchdog
     {
+        private static readonly ILog m_log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+
         /// <summary>Timer interval in milliseconds for the watchdog timer</summary>
         public const double WATCHDOG_INTERVAL_MS = 2500.0d;
 
@@ -82,12 +84,32 @@ namespace OpenSim.Framework.Monitoring
             /// </summary>
             public Func<string> AlarmMethod { get; set; }
 
-            public ThreadWatchdogInfo(Thread thread, int timeout)
+            /// <summary>
+            /// Stat structure associated with this thread.
+            /// </summary>
+            public Stat Stat { get; set; }
+
+            public ThreadWatchdogInfo(Thread thread, int timeout, string name)
             {
                 Thread = thread;
                 Timeout = timeout;
                 FirstTick = Environment.TickCount & Int32.MaxValue;
                 LastTick = FirstTick;
+
+                Stat 
+                    = new Stat(
+                        name,
+                        string.Format("Last update of thread {0}", name),
+                        "",
+                        "ms",
+                        "server",
+                        "thread",
+                        StatType.Pull,
+                        MeasuresOfInterest.None,
+                        stat => stat.Value = Environment.TickCount & Int32.MaxValue - LastTick,
+                        StatVerbosity.Debug);
+
+                StatsManager.RegisterStat(Stat);
             }
 
             public ThreadWatchdogInfo(ThreadWatchdogInfo previousTwi)
@@ -100,6 +122,11 @@ namespace OpenSim.Framework.Monitoring
                 AlarmIfTimeout = previousTwi.AlarmIfTimeout;
                 AlarmMethod = previousTwi.AlarmMethod;
             }
+
+            public void Cleanup()
+            {
+                StatsManager.DeregisterStat(Stat);
+            }
         }
 
         /// <summary>
@@ -116,7 +143,7 @@ namespace OpenSim.Framework.Monitoring
             get { return m_enabled; }
             set
             {
-//                m_log.DebugFormat("[MEMORY WATCHDOG]: Setting MemoryWatchdog.Enabled to {0}", value);
+                //                m_log.DebugFormat("[MEMORY WATCHDOG]: Setting MemoryWatchdog.Enabled to {0}", value);
 
                 if (value == m_enabled)
                     return;
@@ -132,9 +159,8 @@ namespace OpenSim.Framework.Monitoring
                 m_watchdogTimer.Enabled = m_enabled;
             }
         }
-        private static bool m_enabled;
 
-        private static readonly ILog m_log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+        private static bool m_enabled;
         private static Dictionary<int, ThreadWatchdogInfo> m_threads;
         private static System.Timers.Timer m_watchdogTimer;
 
@@ -155,57 +181,19 @@ namespace OpenSim.Framework.Monitoring
         }
 
         /// <summary>
-        /// Start a new thread that is tracked by the watchdog timer.
-        /// </summary>
-        /// <param name="start">The method that will be executed in a new thread</param>
-        /// <param name="name">A name to give to the new thread</param>
-        /// <param name="priority">Priority to run the thread at</param>
-        /// <param name="isBackground">True to run this thread as a background thread, otherwise false</param>
-        /// <param name="alarmIfTimeout">Trigger an alarm function is we have timed out</param>
-        /// <returns>The newly created Thread object</returns>
-        public static Thread StartThread(
-            ThreadStart start, string name, ThreadPriority priority, bool isBackground, bool alarmIfTimeout)
-        {
-            return StartThread(start, name, priority, isBackground, alarmIfTimeout, null, DEFAULT_WATCHDOG_TIMEOUT_MS);
-        }
-
-        /// <summary>
-        /// Start a new thread that is tracked by the watchdog timer
+        /// Add a thread to the watchdog tracker.
         /// </summary>
-        /// <param name="start">The method that will be executed in a new thread</param>
-        /// <param name="name">A name to give to the new thread</param>
-        /// <param name="priority">Priority to run the thread at</param>
-        /// <param name="isBackground">True to run this thread as a background
-        /// thread, otherwise false</param>
-        /// <param name="alarmIfTimeout">Trigger an alarm function is we have timed out</param>
-        /// <param name="alarmMethod">
-        /// Alarm method to call if alarmIfTimeout is true and there is a timeout.
-        /// Normally, this will just return some useful debugging information.
-        /// </param>
-        /// <param name="timeout">Number of milliseconds to wait until we issue a warning about timeout.</param>
-        /// <returns>The newly created Thread object</returns>
-        public static Thread StartThread(
-            ThreadStart start, string name, ThreadPriority priority, bool isBackground,
-            bool alarmIfTimeout, Func<string> alarmMethod, int timeout)
+        /// <param name="info">Information about the thread.</info>
+        /// <param name="info">Name of the thread.</info>
+        /// <param name="log">If true then creation of thread is logged.</param>
+        public static void AddThread(ThreadWatchdogInfo info, string name, bool log = true)
         {
-            Thread thread = new Thread(start);
-            thread.Name = name;
-            thread.Priority = priority;
-            thread.IsBackground = isBackground;
-            
-            ThreadWatchdogInfo twi
-                = new ThreadWatchdogInfo(thread, timeout)
-                    { AlarmIfTimeout = alarmIfTimeout, AlarmMethod = alarmMethod };
-
-            m_log.DebugFormat(
-                "[WATCHDOG]: Started tracking thread {0}, ID {1}", twi.Thread.Name, twi.Thread.ManagedThreadId);
+            if (log)
+                m_log.DebugFormat(
+                    "[WATCHDOG]: Started tracking thread {0}, ID {1}", name, info.Thread.ManagedThreadId);
 
             lock (m_threads)
-                m_threads.Add(twi.Thread.ManagedThreadId, twi);
-
-            thread.Start();
-
-            return thread;
+                m_threads.Add(info.Thread.ManagedThreadId, info);
         }
 
         /// <summary>
@@ -219,25 +207,28 @@ namespace OpenSim.Framework.Monitoring
         /// <summary>
         /// Stops watchdog tracking on the current thread
         /// </summary>
+        /// <param name="log">If true then normal events in thread removal are not logged.</param>
         /// <returns>
         /// True if the thread was removed from the list of tracked
         /// threads, otherwise false
         /// </returns>
-        public static bool RemoveThread()
+        public static bool RemoveThread(bool log = true)
         {
-            return RemoveThread(Thread.CurrentThread.ManagedThreadId);
+            return RemoveThread(Thread.CurrentThread.ManagedThreadId, log);
         }
 
-        private static bool RemoveThread(int threadID)
+        private static bool RemoveThread(int threadID, bool log = true)
         {
             lock (m_threads)
             {
                 ThreadWatchdogInfo twi;
                 if (m_threads.TryGetValue(threadID, out twi))
                 {
-                    m_log.DebugFormat(
-                        "[WATCHDOG]: Removing thread {0}, ID {1}", twi.Thread.Name, twi.Thread.ManagedThreadId);
+                    if (log)
+                        m_log.DebugFormat(
+                            "[WATCHDOG]: Removing thread {0}, ID {1}", twi.Thread.Name, twi.Thread.ManagedThreadId);
 
+                    twi.Cleanup();
                     m_threads.Remove(threadID);
 
                     return true;
@@ -293,7 +284,7 @@ namespace OpenSim.Framework.Monitoring
             }
             catch { }
         }
-        
+
         /// <summary>
         /// Get currently watched threads for diagnostic purposes
         /// </summary>
@@ -380,6 +371,7 @@ namespace OpenSim.Framework.Monitoring
             if (MemoryWatchdog.Enabled)
                 MemoryWatchdog.Update();
 
+            ChecksManager.CheckChecks();
             StatsManager.RecordStats();
 
             m_watchdogTimer.Start();
diff --git a/OpenSim/Framework/Monitoring/WorkManager.cs b/OpenSim/Framework/Monitoring/WorkManager.cs
new file mode 100644
index 0000000..d1a74ce
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/WorkManager.cs
@@ -0,0 +1,290 @@
+/*
+ * 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.Threading;
+using log4net;
+
+namespace OpenSim.Framework.Monitoring
+{
+    /// <summary>
+    /// Manages various work items in the simulator.
+    /// </summary>
+    /// <remarks>
+    /// Currently, here work can be started 
+    ///  * As a long-running and monitored thread.
+    ///  * In a thread that will never timeout but where the job is expected to eventually complete.
+    ///  * In a threadpool thread that will timeout if it takes a very long time to complete (> 10 mins).
+    ///  * As a job which will be run in a single-threaded job engine.  Such jobs must not incorporate delays (sleeps,
+    /// network waits, etc.).
+    /// 
+    /// This is an evolving approach to better manage the work that OpenSimulator is asked to do from a very diverse
+    /// range of sources (client actions, incoming network, outgoing network calls, etc.).
+    /// 
+    /// Util.FireAndForget is still available to insert jobs in the threadpool, though this is equivalent to
+    /// WorkManager.RunInThreadPool().
+    /// </remarks>
+    public static class WorkManager
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+
+        public static JobEngine JobEngine { get; private set; }
+
+        static WorkManager()
+        {
+            JobEngine = new JobEngine("Non-blocking non-critical job engine", "JOB ENGINE");
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "JobsWaiting",
+                    "Number of jobs waiting for processing.",
+                    "",
+                    "",
+                    "server",
+                    "jobengine",
+                    StatType.Pull,
+                    MeasuresOfInterest.None,
+                    stat => stat.Value = JobEngine.JobsWaiting,
+                    StatVerbosity.Debug));
+
+            MainConsole.Instance.Commands.AddCommand(
+                "Debug",
+                false,
+                "debug jobengine",
+                "debug jobengine <start|stop|status|log>",
+                "Start, stop, get status or set logging level of the job engine.",
+                "If stopped then all outstanding jobs are processed immediately.",
+                HandleControlCommand);
+        }
+
+        /// <summary>
+        /// Start a new long-lived thread.
+        /// </summary>
+        /// <param name="start">The method that will be executed in a new thread</param>
+        /// <param name="name">A name to give to the new thread</param>
+        /// <param name="priority">Priority to run the thread at</param>
+        /// <param name="isBackground">True to run this thread as a background thread, otherwise false</param>
+        /// <param name="alarmIfTimeout">Trigger an alarm function is we have timed out</param>
+        /// <param name="log">If true then creation of thread is logged.</param>
+        /// <returns>The newly created Thread object</returns>
+        public static Thread StartThread(
+            ThreadStart start, string name, ThreadPriority priority, bool isBackground, bool alarmIfTimeout, bool log = true)
+        {
+            return StartThread(start, name, priority, isBackground, alarmIfTimeout, null, Watchdog.DEFAULT_WATCHDOG_TIMEOUT_MS, log);
+        }
+
+        /// <summary>
+        /// Start a new thread that is tracked by the watchdog
+        /// </summary>
+        /// <param name="start">The method that will be executed in a new thread</param>
+        /// <param name="name">A name to give to the new thread</param>
+        /// <param name="priority">Priority to run the thread at</param>
+        /// <param name="isBackground">True to run this thread as a background
+        /// thread, otherwise false</param>
+        /// <param name="alarmIfTimeout">Trigger an alarm function is we have timed out</param>
+        /// <param name="alarmMethod">
+        /// Alarm method to call if alarmIfTimeout is true and there is a timeout.
+        /// Normally, this will just return some useful debugging information.
+        /// </param>
+        /// <param name="timeout">Number of milliseconds to wait until we issue a warning about timeout.</param>
+        /// <param name="log">If true then creation of thread is logged.</param>
+        /// <returns>The newly created Thread object</returns>
+        public static Thread StartThread(
+            ThreadStart start, string name, ThreadPriority priority, bool isBackground,
+            bool alarmIfTimeout, Func<string> alarmMethod, int timeout, bool log = true)
+        {
+            Thread thread = new Thread(start);
+            thread.Priority = priority;
+            thread.IsBackground = isBackground;
+
+            Watchdog.ThreadWatchdogInfo twi
+                = new Watchdog.ThreadWatchdogInfo(thread, timeout, name)
+            { AlarmIfTimeout = alarmIfTimeout, AlarmMethod = alarmMethod };
+
+            Watchdog.AddThread(twi, name, log:log);
+
+            thread.Start();
+            thread.Name = name;
+
+            return thread;
+        }
+
+        /// <summary>
+        /// Run the callback in a new thread immediately.  If the thread exits with an exception log it but do
+        /// not propogate it.
+        /// </summary>
+        /// <param name="callback">Code for the thread to execute.</param>
+        /// <param name="obj">Object to pass to the thread.</param>
+        /// <param name="name">Name of the thread</param>
+        public static void RunInThread(WaitCallback callback, object obj, string name, bool log = false)
+        {
+            if (Util.FireAndForgetMethod == FireAndForgetMethod.RegressionTest)           
+            {
+                Culture.SetCurrentCulture();
+                callback(obj);
+                return;
+            }
+
+            ThreadStart ts = new ThreadStart(delegate()
+            {
+                try
+                {
+                    Culture.SetCurrentCulture();
+                    callback(obj);
+                    Watchdog.RemoveThread(log:false);
+                }
+                catch (Exception e)
+                {
+                    m_log.Error(string.Format("[WATCHDOG]: Exception in thread {0}.", name), e);
+                }
+            });
+
+            StartThread(ts, name, ThreadPriority.Normal, true, false, log:log);
+        }
+
+        /// <summary>
+        /// Run the callback via a threadpool thread. 
+        /// </summary>
+        /// <remarks>
+        /// Such jobs may run after some delay but must always complete.
+        /// </remarks>
+        /// <param name="callback"></param>
+        /// <param name="obj"></param>
+        /// <param name="name">The name of the job.  This is used in monitoring and debugging.</param>
+        public static void RunInThreadPool(System.Threading.WaitCallback callback, object obj, string name)
+        {
+            Util.FireAndForget(callback, obj, name);
+        }
+
+        /// <summary>
+        /// Run a job.
+        /// </summary>
+        /// <remarks>
+        /// This differs from direct scheduling (e.g. Util.FireAndForget) in that a job can be run in the job
+        /// engine if it is running, where all jobs are currently performed in sequence on a single thread.  This is
+        /// to prevent observed overload and server freeze problems when there are hundreds of connections which all attempt to 
+        /// perform work at once (e.g. in conference situations).  With lower numbers of connections, the small
+        /// delay in performing jobs in sequence rather than concurrently has not been notiecable in testing, though a future more 
+        /// sophisticated implementation could perform jobs concurrently when the server is under low load.
+        /// 
+        /// However, be advised that some callers of this function rely on all jobs being performed in sequence if any
+        /// jobs are performed in sequence (i.e. if jobengine is active or not).  Therefore, expanding the jobengine
+        /// beyond a single thread will require considerable thought.
+        /// 
+        /// Also, any jobs submitted must be guaranteed to complete within a reasonable timeframe (e.g. they cannot
+        /// incorporate a network delay with a long timeout).  At the moment, work that could suffer such issues 
+        /// should still be run directly with RunInThread(), Util.FireAndForget(), etc.  This is another area where
+        /// the job engine could be improved and so CPU utilization improved by better management of concurrency within
+        /// OpenSimulator.
+        /// </remarks>
+        /// <param name="jobType">General classification for the job (e.g. "RezAttachments").</param>
+        /// <param name="callback">Callback for job.</param>
+        /// <param name="obj">Object to pass to callback when run</param>
+        /// <param name="name">Specific name of job (e.g. "RezAttachments for Joe Bloggs"</param>
+        /// <param name="canRunInThisThread">If set to true then the job may be run in ths calling thread.</param>
+        /// <param name="mustNotTimeout">If the true then the job must never timeout.</param>
+        /// <param name="log">If set to true then extra logging is performed.</param>
+        public static void RunJob(
+            string jobType, WaitCallback callback, object obj, string name,
+            bool canRunInThisThread = false, bool mustNotTimeout = false, 
+            bool log = false)
+        {
+            if (Util.FireAndForgetMethod == FireAndForgetMethod.RegressionTest)           
+            {
+                Culture.SetCurrentCulture();
+                callback(obj);
+                return;
+            }
+
+            if (JobEngine.IsRunning)
+                JobEngine.QueueJob(name, () => callback(obj));
+            else if (canRunInThisThread)
+                callback(obj);
+            else if (mustNotTimeout)
+                RunInThread(callback, obj, name, log);
+            else
+                Util.FireAndForget(callback, obj, name);
+        }
+
+        private static void HandleControlCommand(string module, string[] args)
+        {
+            //            if (SceneManager.Instance.CurrentScene != null && SceneManager.Instance.CurrentScene != m_udpServer.Scene)
+            //                return;
+
+            if (args.Length < 3)
+            {
+                MainConsole.Instance.Output("Usage: debug jobengine <stop|start|status|log>");
+                return;
+            }
+
+            string subCommand = args[2];
+
+            if (subCommand == "stop")
+            {
+                JobEngine.Stop();
+                MainConsole.Instance.OutputFormat("Stopped job engine.");
+            }
+            else if (subCommand == "start")
+            {
+                JobEngine.Start();
+                MainConsole.Instance.OutputFormat("Started job engine.");
+            }
+            else if (subCommand == "status")
+            {
+                MainConsole.Instance.OutputFormat("Job engine running: {0}", JobEngine.IsRunning);
+
+                JobEngine.Job job = JobEngine.CurrentJob;
+                MainConsole.Instance.OutputFormat("Current job {0}", job != null ? job.Name : "none");
+
+                MainConsole.Instance.OutputFormat(
+                    "Jobs waiting: {0}", JobEngine.IsRunning ? JobEngine.JobsWaiting.ToString() : "n/a");
+                MainConsole.Instance.OutputFormat("Log Level: {0}", JobEngine.LogLevel);
+            }
+            else if (subCommand == "log")
+            {
+                if (args.Length < 4)
+                {
+                    MainConsole.Instance.Output("Usage: debug jobengine log <level>");
+                    return;
+                }
+                
+                //                int logLevel;
+                int logLevel = int.Parse(args[3]);
+                //                if (ConsoleUtil.TryParseConsoleInt(MainConsole.Instance, args[4], out logLevel))
+                //                {                 
+                JobEngine.LogLevel = logLevel;
+                MainConsole.Instance.OutputFormat("Set debug log level to {0}", JobEngine.LogLevel);
+                //                }
+            }
+            else 
+            {
+                MainConsole.Instance.OutputFormat("Unrecognized job engine subcommand {0}", subCommand);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/OutboundUrlFilter.cs b/OpenSim/Framework/OutboundUrlFilter.cs
new file mode 100644
index 0000000..baa3647
--- /dev/null
+++ b/OpenSim/Framework/OutboundUrlFilter.cs
@@ -0,0 +1,256 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net;
+using System.Reflection;
+using log4net;
+using LukeSkywalker.IPNetwork;
+using Nini.Config;
+
+namespace OpenSim.Framework
+{
+    public class OutboundUrlFilter
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public string Name { get; private set; }
+
+        private List<IPNetwork> m_blacklistNetworks;
+        private List<IPEndPoint> m_blacklistEndPoints;
+
+        private List<IPNetwork> m_blacklistExceptionNetworks;
+        private List<IPEndPoint> m_blacklistExceptionEndPoints;
+
+        public OutboundUrlFilter(
+            string name, 
+            List<IPNetwork> blacklistNetworks, List<IPEndPoint> blacklistEndPoints, 
+            List<IPNetwork> blacklistExceptionNetworks, List<IPEndPoint> blacklistExceptionEndPoints)
+        {
+            Name = name;
+
+            m_blacklistNetworks = blacklistNetworks;
+            m_blacklistEndPoints = blacklistEndPoints;
+            m_blacklistExceptionNetworks = blacklistExceptionNetworks;
+            m_blacklistExceptionEndPoints = blacklistExceptionEndPoints;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="OpenSim.Framework.OutboundUrlFilter"/> class.
+        /// </summary>
+        /// <param name="name">Name of the filter for logging purposes.</param>
+        /// <param name="config">Filter configuration</param>
+        public OutboundUrlFilter(string name, IConfigSource config)
+        {
+            Name = name;
+
+            string configBlacklist
+                = "0.0.0.0/8|10.0.0.0/8|100.64.0.0/10|127.0.0.0/8|169.254.0.0/16|172.16.0.0/12|192.0.0.0/24|192.0.2.0/24|192.88.99.0/24|192.168.0.0/16|198.18.0.0/15|198.51.100.0/24|203.0.113.0/24|224.0.0.0/4|240.0.0.0/4|255.255.255.255/32";
+            string configBlacklistExceptions = "";
+
+            IConfig networkConfig = config.Configs["Network"];
+
+            if (networkConfig != null)
+            {
+                configBlacklist = networkConfig.GetString("OutboundDisallowForUserScripts", configBlacklist);
+                configBlacklistExceptions 
+                    = networkConfig.GetString("OutboundDisallowForUserScriptsExcept", configBlacklistExceptions);
+            }
+
+            m_log.DebugFormat(
+                "[OUTBOUND URL FILTER]: OutboundDisallowForUserScripts for {0} is [{1}]", Name, configBlacklist);
+            m_log.DebugFormat(
+                "[OUTBOUND URL FILTER]: OutboundDisallowForUserScriptsExcept for {0} is [{1}]", Name, configBlacklistExceptions);
+
+            OutboundUrlFilter.ParseConfigList(
+                configBlacklist, Name, out m_blacklistNetworks, out m_blacklistEndPoints);
+            OutboundUrlFilter.ParseConfigList(
+                configBlacklistExceptions, Name, out m_blacklistExceptionNetworks, out m_blacklistExceptionEndPoints);
+        }
+
+        private static void ParseConfigList(
+            string fullConfigEntry, string filterName, out List<IPNetwork> networks, out List<IPEndPoint> endPoints)
+        {
+            // Parse blacklist
+            string[] configBlacklistEntries 
+                = fullConfigEntry.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries);
+
+            configBlacklistEntries = configBlacklistEntries.Select(e => e.Trim()).ToArray();
+
+            networks = new List<IPNetwork>();
+            endPoints = new List<IPEndPoint>();
+
+            foreach (string configEntry in configBlacklistEntries)
+            {
+                if (configEntry.Contains("/"))
+                {
+                    IPNetwork network;
+
+                    if (!IPNetwork.TryParse(configEntry, out network))
+                    {
+                        m_log.ErrorFormat(
+                            "[OUTBOUND URL FILTER]: Entry [{0}] is invalid network for {1}", configEntry, filterName);
+
+                        continue;
+                    }
+
+                    networks.Add(network);
+                }
+                else
+                {
+                    Uri configEntryUri;
+
+                    if (!Uri.TryCreate("http://" + configEntry, UriKind.Absolute, out configEntryUri))
+                    {
+                        m_log.ErrorFormat(
+                            "[OUTBOUND URL FILTER]: EndPoint entry [{0}] is invalid endpoint for {1}", 
+                            configEntry, filterName);
+
+                        continue;
+                    }
+
+                    IPAddress[] addresses = Dns.GetHostAddresses(configEntryUri.Host);
+
+                    foreach (IPAddress addr in addresses)
+                    {
+                        if (addr.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
+                        {
+                            //                        m_log.DebugFormat("[OUTBOUND URL FILTER]: Found address [{0}] in config", addr);
+
+                            IPEndPoint configEntryEp = new IPEndPoint(addr, configEntryUri.Port);
+                            endPoints.Add(configEntryEp);
+
+                            //                        m_log.DebugFormat("[OUTBOUND URL FILTER]: Added blacklist exception [{0}]", configEntryEp);
+                        }
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        /// Determines if an url is in a list of networks and endpoints.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name="url">IP address</param>
+        /// <param name="port"></param>
+        /// <param name="networks">Networks.</param>
+        /// <param name="endPoints">End points.</param>
+        /// <param name="filterName">Filter name.</param>
+        private static bool IsInNetwork(
+            IPAddress addr, int port, List<IPNetwork> networks, List<IPEndPoint> endPoints, string filterName)
+        {
+            foreach (IPNetwork ipn in networks)
+            {
+//                                            m_log.DebugFormat(
+//                                                "[OUTBOUND URL FILTER]: Checking [{0}] against network [{1}]", addr, ipn);
+
+                if (IPNetwork.Contains(ipn, addr))
+                {
+//                                                    m_log.DebugFormat(
+//                                                        "[OUTBOUND URL FILTER]: Found [{0}] in network [{1}]", addr, ipn);
+
+                    return true;
+                }
+            }
+
+            //                    m_log.DebugFormat("[OUTBOUND URL FILTER]: Found address [{0}]", addr);
+
+            foreach (IPEndPoint ep in endPoints)
+            {
+//                m_log.DebugFormat(
+//                    "[OUTBOUND URL FILTER]: Checking [{0}:{1}] against endpoint [{2}]", 
+//                    addr, port, ep);
+
+                if (addr.Equals(ep.Address) && port == ep.Port)
+                {
+//                    m_log.DebugFormat(
+//                        "[OUTBOUND URL FILTER]: Found [{0}:{1}] in endpoint [{2}]", addr, port, ep);
+                                        
+                    return true;
+                }
+            }
+
+//            m_log.DebugFormat("[OUTBOUND URL FILTER]: Did not find [{0}:{1}] in list", addr, port);
+
+            return false;
+        }
+
+        /// <summary>
+        /// Checks whether the given url is allowed by the filter.
+        /// </summary>
+        /// <returns></returns>
+        public bool CheckAllowed(Uri url)
+        {
+            bool allowed = true;
+
+            // Check that we are permitted to make calls to this endpoint.
+            bool foundIpv4Address = false;
+
+            IPAddress[] addresses = Dns.GetHostAddresses(url.Host);
+
+            foreach (IPAddress addr in addresses)
+            {
+                if (addr.AddressFamily == System.Net.Sockets.AddressFamily.InterNetwork)
+                {
+//                    m_log.DebugFormat("[OUTBOUND URL FILTER]: Found address [{0}]", addr);
+
+                    foundIpv4Address = true;
+
+                    // Check blacklist
+                    if (OutboundUrlFilter.IsInNetwork(addr, url.Port, m_blacklistNetworks, m_blacklistEndPoints, Name))
+                    {
+//                        m_log.DebugFormat("[OUTBOUND URL FILTER]: Found [{0}] in blacklist for {1}", url, Name);
+
+                        // Check blacklist exceptions
+                        allowed 
+                            = OutboundUrlFilter.IsInNetwork(
+                                addr, url.Port, m_blacklistExceptionNetworks, m_blacklistExceptionEndPoints, Name);
+
+//                        if (allowed)
+//                            m_log.DebugFormat("[OUTBOUND URL FILTER]: Found [{0}] in whitelist for {1}", url, Name);
+                    }
+                }
+
+                // Found at least one address in a blacklist and not a blacklist exception
+                if (!allowed)
+                    return false;
+//                else
+//                    m_log.DebugFormat("[OUTBOUND URL FILTER]: URL [{0}] not in blacklist for {1}", url, Name);
+            }
+
+            // We do not know how to handle IPv6 securely yet.
+            if (!foundIpv4Address)
+                return false;
+
+//            m_log.DebugFormat("[OUTBOUND URL FILTER]: Allowing request [{0}]", url);
+
+            return allowed;
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/PermissionsUtil.cs b/OpenSim/Framework/PermissionsUtil.cs
new file mode 100644
index 0000000..d785a78
--- /dev/null
+++ b/OpenSim/Framework/PermissionsUtil.cs
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using log4net;
+
+namespace OpenSim.Framework
+{
+    public static class PermissionsUtil
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        /// <summary>
+        /// Logs permissions flags. Useful when debugging permission problems.
+        /// </summary>
+        /// <param name="message"></param>
+        public static void LogPermissions(String name, String message, uint basePerm, uint curPerm, uint nextPerm)
+        {
+            m_log.DebugFormat("Permissions of \"{0}\" at \"{1}\": Base {2} ({3:X4}), Current {4} ({5:X4}), NextOwner {6} ({7:X4})",
+                name, message,
+                PermissionsToString(basePerm), basePerm, PermissionsToString(curPerm), curPerm, PermissionsToString(nextPerm), nextPerm);
+        }
+
+        /// <summary>
+        /// Converts a permissions bit-mask to a string (e.g., "MCT").
+        /// </summary>
+        private static string PermissionsToString(uint perms)
+        {
+            string str = "";
+            if ((perms & (int)PermissionMask.Modify) != 0)
+                str += "M";
+            if ((perms & (int)PermissionMask.Copy) != 0)
+                str += "C";
+            if ((perms & (int)PermissionMask.Transfer) != 0)
+                str += "T";
+            if (str == "")
+                str = ".";
+            return str;
+        }
+
+        /// <summary>
+        /// Applies an object's folded permissions to its regular permissions.
+        /// </summary>
+        /// <param name="foldedPerms">The folded permissions. Only the lowest 7 bits are examined.</param>
+        /// <param name="mainPerms">The permissions variable to modify.</param>
+        public static void ApplyFoldedPermissions(uint foldedPerms, ref uint mainPerms)
+        {
+            if ((foldedPerms & 7) == 0)
+                return; // assume that if the folded permissions are 0 then this means that they weren't actually recorded
+
+            if ((foldedPerms & ((uint)PermissionMask.Copy >> 13)) == 0)
+                mainPerms &= ~(uint)PermissionMask.Copy;
+            if ((foldedPerms & ((uint)PermissionMask.Transfer >> 13)) == 0)
+                mainPerms &= ~(uint)PermissionMask.Transfer;
+            if ((foldedPerms & ((uint)PermissionMask.Modify >> 13)) == 0)
+                mainPerms &= ~(uint)PermissionMask.Modify;
+        }
+
+    }
+}
diff --git a/OpenSim/Framework/PluginLoader.cs b/OpenSim/Framework/PluginLoader.cs
index 819cb7b..d12aa61 100644
--- a/OpenSim/Framework/PluginLoader.cs
+++ b/OpenSim/Framework/PluginLoader.cs
@@ -215,12 +215,12 @@ namespace OpenSim.Framework
             AddinManager.AddinLoadError += on_addinloaderror_;
             AddinManager.AddinLoaded += on_addinloaded_;
 
-            clear_registry_();
+            //clear_registry_(dir);
 
-            suppress_console_output_(true);
+            //suppress_console_output_(true);
             AddinManager.Initialize(dir);
             AddinManager.Registry.Update(null);
-            suppress_console_output_(false);
+            //suppress_console_output_(false);
         }
 
         private void on_addinloaded_(object sender, AddinEventArgs args)
@@ -239,18 +239,19 @@ namespace OpenSim.Framework
                         + args.Exception.StackTrace);
         }
 
-        private void clear_registry_()
+        private void clear_registry_(string dir)
         {
             // The Mono addin manager (in Mono.Addins.dll version 0.2.0.0)
             // occasionally seems to corrupt its addin cache
             // Hence, as a temporary solution we'll remove it before each startup
+
             try
             {
-                if (Directory.Exists("addin-db-000"))
-                    Directory.Delete("addin-db-000", true);
+                if (Directory.Exists(dir + "/addin-db-000"))
+                    Directory.Delete(dir + "/addin-db-000", true);
 
-                if (Directory.Exists("addin-db-001"))
-                    Directory.Delete("addin-db-001", true);
+                if (Directory.Exists(dir + "/addin-db-001"))
+                    Directory.Delete(dir + "/addin-db-001", true);
             }
             catch (IOException)
             {
diff --git a/OpenSim/Framework/PluginManager.cs b/OpenSim/Framework/PluginManager.cs
index 00263f5..0117096 100644
--- a/OpenSim/Framework/PluginManager.cs
+++ b/OpenSim/Framework/PluginManager.cs
@@ -218,7 +218,7 @@ namespace OpenSim.Framework
             Console.WriteLine ("Looking for updates...");
             Repositories.UpdateAllRepositories (ps);
             Console.WriteLine ("Available add-in updates:");
-            bool found = false;
+
             AddinRepositoryEntry[] entries = Repositories.GetAvailableUpdates();
 
             foreach (AddinRepositoryEntry entry in entries)
@@ -541,7 +541,7 @@ namespace OpenSim.Framework
                         {
                 list.AddRange(PluginRegistry.GetAddins());
                         }
-                        catch(Exception e)
+                        catch (Exception)
                         {
                                 Addin[] x = xlist.ToArray(typeof(Addin)) as Addin[];
                                 return x;
diff --git a/OpenSim/Framework/PrimitiveBaseShape.cs b/OpenSim/Framework/PrimitiveBaseShape.cs
index 4c36819..c8a5376 100644
--- a/OpenSim/Framework/PrimitiveBaseShape.cs
+++ b/OpenSim/Framework/PrimitiveBaseShape.cs
@@ -105,6 +105,7 @@ namespace OpenSim.Framework
         private ushort _profileHollow;
         private Vector3 _scale;
         private byte _state;
+        private byte _lastattach;
         private ProfileShape _profileShape;
         private HollowShape _hollowShape;
 
@@ -207,6 +208,7 @@ namespace OpenSim.Framework
             PCode = (byte)prim.PrimData.PCode;
 
             State = prim.PrimData.State;
+            LastAttachPoint = prim.PrimData.State;
             PathBegin = Primitive.PackBeginCut(prim.PrimData.PathBegin);
             PathEnd = Primitive.PackEndCut(prim.PrimData.PathEnd);
             PathScaleX = Primitive.PackPathScale(prim.PrimData.PathScaleX);
@@ -583,6 +585,15 @@ namespace OpenSim.Framework
             }
         }
 
+        public byte LastAttachPoint {
+            get {
+                return _lastattach;
+            }
+            set {
+                _lastattach = value;
+            }
+        }
+
         public ProfileShape ProfileShape {
             get {
                 return _profileShape;
@@ -622,6 +633,8 @@ namespace OpenSim.Framework
             }
         }
 
+        // This is only used at runtime. For sculpties this holds the texture data, and for meshes
+        // the mesh data.
         public byte[] SculptData
         {
             get
@@ -1147,14 +1160,13 @@ namespace OpenSim.Framework
 
         public void ReadSculptData(byte[] data, int pos)
         {
-            byte[] SculptTextureUUID = new byte[16];
-            UUID SculptUUID = UUID.Zero;
-            byte SculptTypel = data[16+pos];
+            UUID SculptUUID;
+            byte SculptTypel;
 
-            if (data.Length+pos >= 17)
+            if (data.Length-pos >= 17)
             {
                 _sculptEntry = true;
-                SculptTextureUUID = new byte[16];
+                byte[] SculptTextureUUID = new byte[16];
                 SculptTypel = data[16 + pos];
                 Array.Copy(data, pos, SculptTextureUUID,0, 16);
                 SculptUUID = new UUID(SculptTextureUUID, 0);
diff --git a/OpenSim/Framework/RegionFlags.cs b/OpenSim/Framework/RegionFlags.cs
index a3089b0..7c6569e 100644
--- a/OpenSim/Framework/RegionFlags.cs
+++ b/OpenSim/Framework/RegionFlags.cs
@@ -48,6 +48,7 @@ namespace OpenSim.Framework
         NoMove = 64, // Don't allow moving this region
         Reservation = 128, // This is an inactive reservation
         Authenticate = 256, // Require authentication
-        Hyperlink = 512 // Record represents a HG link
+        Hyperlink = 512, // Record represents a HG link
+        DefaultHGRegion = 1024 // Record represents a default region for hypergrid teleports only.
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/RegionInfo.cs b/OpenSim/Framework/RegionInfo.cs
index 016f2a6..79fbd96 100644
--- a/OpenSim/Framework/RegionInfo.cs
+++ b/OpenSim/Framework/RegionInfo.cs
@@ -99,9 +99,8 @@ namespace OpenSim.Framework
     public class RegionInfo
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly string LogHeader = "[REGION INFO]";
 
-        public bool commFailTF = false;
-        public ConfigurationMember configMember;
         public string RegionFile = String.Empty;
         public bool isSandbox = false;
         public bool Persistent = true;
@@ -126,8 +125,8 @@ namespace OpenSim.Framework
         private int m_physPrimMax = 0;
         private bool m_clampPrimSize = false;
         private int m_objectCapacity = 0;
+        private int m_maxPrimsPerUser = -1;
         private int m_linksetCapacity = 0;
-        private int m_agentCapacity = 0;
         private string m_regionType = String.Empty;
         private RegionLightShareData m_windlight = new RegionLightShareData();
         protected uint m_httpPort;
@@ -137,15 +136,41 @@ namespace OpenSim.Framework
         public bool m_allow_alternate_ports;
         protected string m_externalHostName;
         protected IPEndPoint m_internalEndPoint;
-        protected uint? m_regionLocX;
-        protected uint? m_regionLocY;
         protected uint m_remotingPort;
         public UUID RegionID = UUID.Zero;
         public string RemotingAddress;
         public UUID ScopeID = UUID.Zero;
+        private UUID m_maptileStaticUUID = UUID.Zero;
 
-        private Dictionary<String, String> m_otherSettings = new Dictionary<string, string>();
+        public uint WorldLocX = 0;
+        public uint WorldLocY = 0;
+        public uint WorldLocZ = 0;
 
+        /// <summary>
+        /// X dimension of the region.
+        /// </summary>
+        /// <remarks>
+        /// If this is a varregion then the default size set here will be replaced when we load the region config.
+        /// </remarks>
+        public uint RegionSizeX = Constants.RegionSize;
+
+        /// <summary>
+        /// X dimension of the region.
+        /// </summary>
+        /// <remarks>
+        /// If this is a varregion then the default size set here will be replaced when we load the region config.
+        /// </remarks>
+        public uint RegionSizeY = Constants.RegionSize;
+
+        /// <summary>
+        /// Z dimension of the region.
+        /// </summary>
+        /// <remarks>
+        /// XXX: Unknown if this accounts for regions with negative Z.
+        /// </remarks>
+        public uint RegionSizeZ = Constants.RegionHeight;
+
+        private Dictionary<String, String> m_extraSettings = new Dictionary<string, string>();
 
         // Apparently, we're applying the same estatesettings regardless of whether it's local or remote.
 
@@ -197,7 +222,6 @@ namespace OpenSim.Framework
             try
             {
                 // This will throw if it's not legal Nini XML format
-                // and thereby toss it to the legacy loader
                 //
                 IConfigSource xmlsource = new XmlConfigSource(filename);
 
@@ -210,29 +234,27 @@ namespace OpenSim.Framework
             catch (Exception)
             {
             }
-
-            configMember =
-                new ConfigurationMember(filename, description, loadConfigurationOptions, handleIncomingConfiguration, !skipConsoleConfig);
-            configMember.performConfigurationRetrieve();
-            RegionFile = filename;
         }
 
         // The web loader uses this
         //
         public RegionInfo(string description, XmlNode xmlNode, bool skipConsoleConfig, IConfigSource configSource)
         {
-            // m_configSource = configSource;
-            configMember =
-                new ConfigurationMember(xmlNode, description, loadConfigurationOptions, handleIncomingConfiguration, !skipConsoleConfig);
-            configMember.performConfigurationRetrieve();
+            XmlElement elem = (XmlElement)xmlNode;
+            string name = elem.GetAttribute("Name");
+            string xmlstr = "<Nini>" + xmlNode.OuterXml + "</Nini>";
+            XmlConfigSource source = new XmlConfigSource(XmlReader.Create(new StringReader(xmlstr)));
+            ReadNiniConfig(source, name);
+
             m_serverURI = string.Empty;
         }
 
-        public RegionInfo(uint regionLocX, uint regionLocY, IPEndPoint internalEndPoint, string externalUri)
+        public RegionInfo(uint legacyRegionLocX, uint legacyRegionLocY, IPEndPoint internalEndPoint, string externalUri)
         {
-            m_regionLocX = regionLocX;
-            m_regionLocY = regionLocY;
-
+            RegionLocX = legacyRegionLocX;
+            RegionLocY = legacyRegionLocY;
+            RegionSizeX = Constants.RegionSize;
+            RegionSizeY = Constants.RegionSize;
             m_internalEndPoint = internalEndPoint;
             m_externalHostName = externalUri;
             m_serverURI = string.Empty;
@@ -318,16 +340,18 @@ namespace OpenSim.Framework
             get { return m_objectCapacity; }
         }
 
-        public int LinksetCapacity
+        public int MaxPrimsPerUser
         {
-            get { return m_linksetCapacity; }
+            get { return m_maxPrimsPerUser; }
         }
 
-        public int AgentCapacity
+        public int LinksetCapacity
         {
-            get { return m_agentCapacity; }
+            get { return m_linksetCapacity; }
         }
 
+        public int AgentCapacity { get; set; }
+
         public byte AccessLevel
         {
             get { return (byte)Util.ConvertMaturityToAccessLevel((uint)RegionSettings.Maturity); }
@@ -338,6 +362,13 @@ namespace OpenSim.Framework
             get { return m_regionType; }
         }
 
+        public UUID MaptileStaticUUID
+        {
+            get { return m_maptileStaticUUID; }
+        }
+
+        public string MaptileStaticFile { get; private set; }
+        
         /// <summary>
         /// The port by which http communication occurs with the region (most noticeably, CAPS communication)
         /// </summary>
@@ -441,25 +472,42 @@ namespace OpenSim.Framework
 
         /// <summary>
         /// The x co-ordinate of this region in map tiles (e.g. 1000).
+        /// Coordinate is scaled as world coordinates divided by the legacy region size
+        /// and is thus is the number of legacy regions.
         /// </summary>
         public uint RegionLocX
         {
-            get { return m_regionLocX.Value; }
-            set { m_regionLocX = value; }
+            get { return WorldLocX / Constants.RegionSize; }
+            set { WorldLocX = value * Constants.RegionSize; }
         }
 
         /// <summary>
         /// The y co-ordinate of this region in map tiles (e.g. 1000).
+        /// Coordinate is scaled as world coordinates divided by the legacy region size
+        /// and is thus is the number of legacy regions.
         /// </summary>
         public uint RegionLocY
         {
-            get { return m_regionLocY.Value; }
-            set { m_regionLocY = value; }
+            get { return WorldLocY / Constants.RegionSize; }
+            set { WorldLocY = value * Constants.RegionSize; }
+        }
+
+        public void SetDefaultRegionSize()
+        {
+            WorldLocX = 0;
+            WorldLocY = 0;
+            WorldLocZ = 0;
+            RegionSizeX = Constants.RegionSize;
+            RegionSizeY = Constants.RegionSize;
+            RegionSizeZ = Constants.RegionHeight;
         }
 
+        // A unique region handle is created from the region's world coordinates.
+        // This cannot be changed because some code expects to receive the region handle and then
+        //    compute the region coordinates from it.
         public ulong RegionHandle
         {
-            get { return Util.UIntsToLong((RegionLocX * (uint) Constants.RegionSize), (RegionLocY * (uint) Constants.RegionSize)); }
+            get { return Util.UIntsToLong(WorldLocX, WorldLocY); }
         }
 
         public void SetEndPoint(string ipaddr, int port)
@@ -469,20 +517,20 @@ namespace OpenSim.Framework
             m_internalEndPoint = tmpEPE;
         }
 
-        public string GetOtherSetting(string key)
+        public string GetSetting(string key)
         {
             string val;
             string keylower = key.ToLower();
-            if (m_otherSettings.TryGetValue(keylower, out val))
+            if (m_extraSettings.TryGetValue(keylower, out val))
                 return val;
             m_log.DebugFormat("[RegionInfo] Could not locate value for parameter {0}", key);
             return null;
         }
 
-        public void SetOtherSetting(string key, string value)
+        private void SetExtraSetting(string key, string value)
         {
             string keylower = key.ToLower();
-            m_otherSettings[keylower] = value;
+            m_extraSettings[keylower] = value;
         }
 
         private void ReadNiniConfig(IConfigSource source, string name)
@@ -566,8 +614,25 @@ namespace OpenSim.Framework
 
             string[] locationElements = location.Split(new char[] {','});
 
-            m_regionLocX = Convert.ToUInt32(locationElements[0]);
-            m_regionLocY = Convert.ToUInt32(locationElements[1]);
+            RegionLocX = Convert.ToUInt32(locationElements[0]);
+            RegionLocY = Convert.ToUInt32(locationElements[1]);
+
+            // Region size
+            // Default to legacy region size if not specified.
+            allKeys.Remove("SizeX");
+            string configSizeX = config.GetString("SizeX", Constants.RegionSize.ToString());
+            config.Set("SizeX", configSizeX);
+            RegionSizeX = Convert.ToUInt32(configSizeX);
+            allKeys.Remove("SizeY");
+            string configSizeY = config.GetString("SizeY", Constants.RegionSize.ToString());
+            config.Set("SizeY", configSizeX);
+            RegionSizeY = Convert.ToUInt32(configSizeY);
+            allKeys.Remove("SizeZ");
+            string configSizeZ = config.GetString("SizeZ", Constants.RegionHeight.ToString());
+            config.Set("SizeZ", configSizeX);
+            RegionSizeZ = Convert.ToUInt32(configSizeZ);
+
+            DoRegionSizeSanityChecks();
 
             // InternalAddress
             //
@@ -641,7 +706,7 @@ namespace OpenSim.Framework
             m_regionType = config.GetString("RegionType", String.Empty);
             allKeys.Remove("RegionType");
 
-            #region Prim stuff
+            #region Prim and map stuff
 
             m_nonphysPrimMin = config.GetFloat("NonPhysicalPrimMin", 0);
             allKeys.Remove("NonPhysicalPrimMin");
@@ -661,12 +726,25 @@ namespace OpenSim.Framework
             m_objectCapacity = config.GetInt("MaxPrims", 15000);
             allKeys.Remove("MaxPrims");
 
+            m_maxPrimsPerUser = config.GetInt("MaxPrimsPerUser", -1);
+            allKeys.Remove("MaxPrimsPerUser");
+
             m_linksetCapacity = config.GetInt("LinksetPrims", 0);
             allKeys.Remove("LinksetPrims");
+
+            allKeys.Remove("MaptileStaticUUID");
+            string mapTileStaticUUID = config.GetString("MaptileStaticUUID", UUID.Zero.ToString());
+            if (UUID.TryParse(mapTileStaticUUID.Trim(), out m_maptileStaticUUID))
+            {
+                config.Set("MaptileStaticUUID", m_maptileStaticUUID.ToString()); 
+            }
+
+            MaptileStaticFile = config.GetString("MaptileStaticFile", String.Empty);
+            allKeys.Remove("MaptileStaticFile");
             
             #endregion
 
-            m_agentCapacity = config.GetInt("MaxAgents", 100);
+            AgentCapacity = config.GetInt("MaxAgents", 100);
             allKeys.Remove("MaxAgents");
 
             // Multi-tenancy
@@ -676,7 +754,58 @@ namespace OpenSim.Framework
 
             foreach (String s in allKeys)
             {
-                SetOtherSetting(s, config.GetString(s));
+                SetExtraSetting(s, config.GetString(s));
+            }
+        }
+
+        // Make sure user specified region sizes are sane.
+        // Must be multiples of legacy region size (256).
+        private void DoRegionSizeSanityChecks()
+        {
+            if (RegionSizeX != Constants.RegionSize || RegionSizeY != Constants.RegionSize)
+            {
+                // Doing non-legacy region sizes.
+                // Enforce region size to be multiples of the legacy region size (256)
+                uint partial = RegionSizeX % Constants.RegionSize;
+                if (partial != 0)
+                {
+                    RegionSizeX -= partial;
+                    if (RegionSizeX == 0)
+                        RegionSizeX = Constants.RegionSize;
+                    m_log.ErrorFormat("{0} Region size must be multiple of {1}. Enforcing {2}.RegionSizeX={3} instead of specified {4}",
+                        LogHeader, Constants.RegionSize, m_regionName, RegionSizeX, RegionSizeX + partial);
+                }
+                partial = RegionSizeY % Constants.RegionSize;
+                if (partial != 0)
+                {
+                    RegionSizeY -= partial;
+                    if (RegionSizeY == 0)
+                        RegionSizeY = Constants.RegionSize;
+                    m_log.ErrorFormat("{0} Region size must be multiple of {1}. Enforcing {2}.RegionSizeY={3} instead of specified {4}",
+                        LogHeader, Constants.RegionSize, m_regionName, RegionSizeY, RegionSizeY + partial);
+                }
+
+                // Because of things in the viewer, regions MUST be square.
+                // Remove this check when viewers have been updated.
+                if (RegionSizeX != RegionSizeY)
+                {
+                    uint minSize = Math.Min(RegionSizeX, RegionSizeY);
+                    RegionSizeX = minSize;
+                    RegionSizeY = minSize;
+                    m_log.ErrorFormat("{0} Regions must be square until viewers are updated. Forcing region {1} size to <{2},{3}>",
+                                        LogHeader, m_regionName, RegionSizeX, RegionSizeY);
+                }
+
+                // There is a practical limit to region size.
+                if (RegionSizeX > Constants.MaximumRegionSize || RegionSizeY > Constants.MaximumRegionSize)
+                {
+                    RegionSizeX = Util.Clamp<uint>(RegionSizeX, Constants.RegionSize, Constants.MaximumRegionSize);
+                    RegionSizeY = Util.Clamp<uint>(RegionSizeY, Constants.RegionSize, Constants.MaximumRegionSize);
+                    m_log.ErrorFormat("{0} Region dimensions must be less than {1}. Clamping {2}'s size to <{3},{4}>",
+                                        LogHeader, Constants.MaximumRegionSize, m_regionName, RegionSizeX, RegionSizeY);
+                }
+
+                m_log.InfoFormat("{0} Region {1} size set to <{2},{3}>", LogHeader, m_regionName, RegionSizeX, RegionSizeY);
             }
         }
 
@@ -691,9 +820,18 @@ namespace OpenSim.Framework
 
             config.Set("RegionUUID", RegionID.ToString());
 
-            string location = String.Format("{0},{1}", m_regionLocX, m_regionLocY);
+            string location = String.Format("{0},{1}", RegionLocX, RegionLocY);
             config.Set("Location", location);
 
+            if (RegionSizeX > 0)
+                config.Set("SizeX", RegionSizeX);
+
+            if (RegionSizeY > 0)
+                config.Set("SizeY", RegionSizeY);
+
+//            if (RegionSizeZ > 0)
+//                config.Set("SizeZ", RegionSizeZ);
+
             config.Set("InternalAddress", m_internalEndPoint.Address.ToString());
             config.Set("InternalPort", m_internalEndPoint.Port);
 
@@ -718,22 +856,26 @@ namespace OpenSim.Framework
             if (m_objectCapacity > 0)
                 config.Set("MaxPrims", m_objectCapacity);
 
+            if (m_maxPrimsPerUser > -1)
+                config.Set("MaxPrimsPerUser", m_maxPrimsPerUser);
+
             if (m_linksetCapacity > 0)
                 config.Set("LinksetPrims", m_linksetCapacity);
 
-            if (m_agentCapacity > 0)
-                config.Set("MaxAgents", m_agentCapacity);
+            if (AgentCapacity > 0)
+                config.Set("MaxAgents", AgentCapacity);
 
             if (ScopeID != UUID.Zero)
                 config.Set("ScopeID", ScopeID.ToString());
 
             if (RegionType != String.Empty)
                 config.Set("RegionType", RegionType);
-        }
 
-        public bool ignoreIncomingConfiguration(string configuration_key, object configuration_result)
-        {
-            return true;
+            if (m_maptileStaticUUID != UUID.Zero)
+                config.Set("MaptileStaticUUID", m_maptileStaticUUID.ToString());
+
+            if (MaptileStaticFile != null && MaptileStaticFile != String.Empty)
+                config.Set("MaptileStaticFile", MaptileStaticFile);
         }
 
         public void SaveRegionToFile(string description, string filename)
@@ -755,215 +897,14 @@ namespace OpenSim.Framework
 
                 return;
             }
-            else if (filename.ToLower().EndsWith(".xml"))
-            {
-                configMember = new ConfigurationMember(filename, description, loadConfigurationOptionsFromMe,
-                                                       ignoreIncomingConfiguration, false);
-                configMember.performConfigurationRetrieve();
-                RegionFile = filename;
-            }
             else
                 throw new Exception("Invalid file type for region persistence.");
         }
 
-        public void loadConfigurationOptionsFromMe()
-        {
-            configMember.addConfigurationOption("sim_UUID", ConfigurationOption.ConfigurationTypes.TYPE_UUID_NULL_FREE,
-                                                "UUID of Region (Default is recommended, random UUID)",
-                                                RegionID.ToString(), true);
-            configMember.addConfigurationOption("sim_name", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY,
-                                                "Region Name", RegionName, true);
-            configMember.addConfigurationOption("sim_location_x", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
-                                                "Grid Location (X Axis)", m_regionLocX.ToString(), true);
-            configMember.addConfigurationOption("sim_location_y", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
-                                                "Grid Location (Y Axis)", m_regionLocY.ToString(), true);
-            //m_configMember.addConfigurationOption("datastore", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY, "Filename for local storage", "OpenSim.db", false);
-            configMember.addConfigurationOption("internal_ip_address",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_IP_ADDRESS,
-                                                "Internal IP Address for incoming UDP client connections",
-                                                m_internalEndPoint.Address.ToString(),
-                                                true);
-            configMember.addConfigurationOption("internal_ip_port", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
-                                                "Internal IP Port for incoming UDP client connections",
-                                                m_internalEndPoint.Port.ToString(), true);
-            configMember.addConfigurationOption("allow_alternate_ports",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_BOOLEAN,
-                                                "Allow sim to find alternate UDP ports when ports are in use?",
-                                                m_allow_alternate_ports.ToString(), true);
-            configMember.addConfigurationOption("external_host_name",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY,
-                                                "External Host Name", m_externalHostName, true);
-            configMember.addConfigurationOption("lastmap_uuid", ConfigurationOption.ConfigurationTypes.TYPE_UUID,
-                                                "Last Map UUID", lastMapUUID.ToString(), true);
-            configMember.addConfigurationOption("lastmap_refresh", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY,
-                                                "Last Map Refresh", Util.UnixTimeSinceEpoch().ToString(), true);
-
-            configMember.addConfigurationOption("nonphysical_prim_min", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT,
-                                                "Minimum size for nonphysical prims", m_nonphysPrimMin.ToString(), true);
-
-            configMember.addConfigurationOption("nonphysical_prim_max", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
-                                                "Maximum size for nonphysical prims", m_nonphysPrimMax.ToString(), true);
-
-            configMember.addConfigurationOption("physical_prim_min", ConfigurationOption.ConfigurationTypes.TYPE_FLOAT,
-                                                "Minimum size for nonphysical prims", m_physPrimMin.ToString(), true);
-
-            configMember.addConfigurationOption("physical_prim_max", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
-                                                "Maximum size for physical prims", m_physPrimMax.ToString(), true);
-
-            configMember.addConfigurationOption("clamp_prim_size", ConfigurationOption.ConfigurationTypes.TYPE_BOOLEAN,
-                                                "Clamp prims to max size", m_clampPrimSize.ToString(), true);
-
-            configMember.addConfigurationOption("object_capacity", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
-                                                "Max objects this sim will hold", m_objectCapacity.ToString(), true);
-
-            configMember.addConfigurationOption("linkset_capacity", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
-                                                "Max prims an object will hold", m_linksetCapacity.ToString(), true);
-
-            configMember.addConfigurationOption("agent_capacity", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
-                                                "Max avatars this sim will hold", m_agentCapacity.ToString(), true);
-
-            configMember.addConfigurationOption("scope_id", ConfigurationOption.ConfigurationTypes.TYPE_UUID,
-                                                "Scope ID for this region", ScopeID.ToString(), true);
-
-            configMember.addConfigurationOption("region_type", ConfigurationOption.ConfigurationTypes.TYPE_STRING,
-                                                "Free form string describing the type of region", String.Empty, true);
-        }
-
-        public void loadConfigurationOptions()
-        {
-            configMember.addConfigurationOption("sim_UUID", ConfigurationOption.ConfigurationTypes.TYPE_UUID,
-                                                "UUID of Region (Default is recommended, random UUID)",
-                                                UUID.Random().ToString(), true);
-            configMember.addConfigurationOption("sim_name", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY,
-                                                "Region Name", "OpenSim Test", false);
-            configMember.addConfigurationOption("sim_location_x", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
-                                                "Grid Location (X Axis)", "1000", false);
-            configMember.addConfigurationOption("sim_location_y", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
-                                                "Grid Location (Y Axis)", "1000", false);
-            //m_configMember.addConfigurationOption("datastore", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY, "Filename for local storage", "OpenSim.db", false);
-            configMember.addConfigurationOption("internal_ip_address",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_IP_ADDRESS,
-                                                "Internal IP Address for incoming UDP client connections", "0.0.0.0",
-                                                false);
-            configMember.addConfigurationOption("internal_ip_port", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
-                                                "Internal IP Port for incoming UDP client connections",
-                                                ConfigSettings.DefaultRegionHttpPort.ToString(), false);
-            configMember.addConfigurationOption("allow_alternate_ports", ConfigurationOption.ConfigurationTypes.TYPE_BOOLEAN,
-                                                "Allow sim to find alternate UDP ports when ports are in use?",
-                                                "false", true);
-            configMember.addConfigurationOption("external_host_name",
-                                                ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY,
-                                                "External Host Name", "127.0.0.1", false);
-            configMember.addConfigurationOption("lastmap_uuid", ConfigurationOption.ConfigurationTypes.TYPE_UUID,
-                                    "Last Map UUID", lastMapUUID.ToString(), true);
-
-            configMember.addConfigurationOption("lastmap_refresh", ConfigurationOption.ConfigurationTypes.TYPE_STRING_NOT_EMPTY,
-                                                "Last Map Refresh", Util.UnixTimeSinceEpoch().ToString(), true);
-
-            configMember.addConfigurationOption("nonphysical_prim_max", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
-                                                "Maximum size for nonphysical prims", "0", true);
-
-            configMember.addConfigurationOption("physical_prim_max", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
-                                                "Maximum size for physical prims", "0", true);
-
-            configMember.addConfigurationOption("clamp_prim_size", ConfigurationOption.ConfigurationTypes.TYPE_BOOLEAN,
-                                                "Clamp prims to max size", "false", true);
-
-            configMember.addConfigurationOption("object_capacity", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
-                                                "Max objects this sim will hold", "15000", true);
-            
-            configMember.addConfigurationOption("agent_capacity", ConfigurationOption.ConfigurationTypes.TYPE_INT32,
-                                                "Max avatars this sim will hold", "100", true);
-
-            configMember.addConfigurationOption("scope_id", ConfigurationOption.ConfigurationTypes.TYPE_UUID,
-                                                "Scope ID for this region", UUID.Zero.ToString(), true);
-
-            configMember.addConfigurationOption("region_type", ConfigurationOption.ConfigurationTypes.TYPE_STRING,
-                                                "Region Type", String.Empty, true);
-        }
-
-        public bool handleIncomingConfiguration(string configuration_key, object configuration_result)
-        {
-            switch (configuration_key)
-            {
-                case "sim_UUID":
-                    RegionID = (UUID) configuration_result;
-                    originRegionID = (UUID) configuration_result;
-                    break;
-                case "sim_name":
-                    RegionName = (string) configuration_result;
-                    break;
-                case "sim_location_x":
-                    m_regionLocX = (uint) configuration_result;
-                    break;
-                case "sim_location_y":
-                    m_regionLocY = (uint) configuration_result;
-                    break;
-                case "internal_ip_address":
-                    IPAddress address = (IPAddress) configuration_result;
-                    m_internalEndPoint = new IPEndPoint(address, 0);
-                    break;
-                case "internal_ip_port":
-                    m_internalEndPoint.Port = (int) configuration_result;
-                    break;
-                case "allow_alternate_ports":
-                    m_allow_alternate_ports = (bool) configuration_result;
-                    break;
-                case "external_host_name":
-                    if ((string) configuration_result != "SYSTEMIP")
-                    {
-                        m_externalHostName = (string) configuration_result;
-                    }
-                    else
-                    {
-                        m_externalHostName = Util.GetLocalHost().ToString();
-                    }
-                    break;
-                case "lastmap_uuid":
-                    lastMapUUID = (UUID)configuration_result;
-                    break;
-                case "lastmap_refresh":
-                    lastMapRefresh = (string)configuration_result;
-                    break;
-                case "nonphysical_prim_max":
-                    m_nonphysPrimMax = (int)configuration_result;
-                    break;
-                case "physical_prim_max":
-                    m_physPrimMax = (int)configuration_result;
-                    break;
-                case "clamp_prim_size":
-                    m_clampPrimSize = (bool)configuration_result;
-                    break;
-                case "object_capacity":
-                    m_objectCapacity = (int)configuration_result;
-                    break;
-                case "linkset_capacity":
-                    m_linksetCapacity = (int)configuration_result;
-                    break;
-                case "agent_capacity":
-                    m_agentCapacity = (int)configuration_result;
-                    break;
-                case "scope_id":
-                    ScopeID = (UUID)configuration_result;
-                    break;
-                case "region_type":
-                    m_regionType = (string)configuration_result;
-                    break;
-            }
-
-            return true;
-        }
-
         public void SaveLastMapUUID(UUID mapUUID)
         {
             lastMapUUID = mapUUID;
             lastMapRefresh = Util.UnixTimeSinceEpoch().ToString();
-
-            if (configMember == null)
-                return;
-
-            configMember.forceSetConfigurationOption("lastmap_uuid", mapUUID.ToString());
-            configMember.forceSetConfigurationOption("lastmap_refresh", lastMapRefresh);
         }
 
         public OSDMap PackRegionInfoData()
@@ -975,8 +916,13 @@ namespace OpenSim.Framework
             args["external_host_name"] = OSD.FromString(ExternalHostName);
             args["http_port"] = OSD.FromString(HttpPort.ToString());
             args["server_uri"] = OSD.FromString(ServerURI);
+
             args["region_xloc"] = OSD.FromString(RegionLocX.ToString());
             args["region_yloc"] = OSD.FromString(RegionLocY.ToString());
+            args["region_size_x"] = OSD.FromString(RegionSizeX.ToString());
+            args["region_size_y"] = OSD.FromString(RegionSizeY.ToString());
+            args["region_size_z"] = OSD.FromString(RegionSizeZ.ToString());
+
             args["internal_ep_address"] = OSD.FromString(InternalEndPoint.Address.ToString());
             args["internal_ep_port"] = OSD.FromString(InternalEndPoint.Port.ToString());
             if ((RemotingAddress != null) && !RemotingAddress.Equals(""))
@@ -1015,6 +961,13 @@ namespace OpenSim.Framework
                 UInt32.TryParse(args["region_yloc"].AsString(), out locy);
                 RegionLocY = locy;
             }
+            if (args.ContainsKey("region_size_x"))
+                RegionSizeX = (uint)args["region_size_x"].AsInteger();
+            if (args.ContainsKey("region_size_y"))
+                RegionSizeY = (uint)args["region_size_y"].AsInteger();
+            if (args.ContainsKey("region_size_z"))
+                RegionSizeZ = (uint)args["region_size_z"].AsInteger();
+
             IPAddress ip_addr = null;
             if (args["internal_ep_address"] != null)
             {
@@ -1051,23 +1004,5 @@ namespace OpenSim.Framework
             regionInfo.ServerURI = serverURI;
             return regionInfo;
         }
-
-        public Dictionary<string, object> ToKeyValuePairs()
-        {
-            Dictionary<string, object> kvp = new Dictionary<string, object>();
-            kvp["uuid"] = RegionID.ToString();
-            kvp["locX"] = RegionLocX.ToString();
-            kvp["locY"] = RegionLocY.ToString();
-            kvp["external_ip_address"] = ExternalEndPoint.Address.ToString();
-            kvp["external_port"] = ExternalEndPoint.Port.ToString();
-            kvp["external_host_name"] = ExternalHostName;
-            kvp["http_port"] = HttpPort.ToString();
-            kvp["internal_ip_address"] = InternalEndPoint.Address.ToString();
-            kvp["internal_port"] = InternalEndPoint.Port.ToString();
-            kvp["alternate_ports"] = m_allow_alternate_ports.ToString();
-            kvp["server_uri"] = ServerURI;
-
-            return kvp;
-        }
     }
 }
diff --git a/OpenSim/Framework/RegionLoader/Filesystem/Properties/AssemblyInfo.cs b/OpenSim/Framework/RegionLoader/Filesystem/Properties/AssemblyInfo.cs
deleted file mode 100644
index d670f2f..0000000
--- a/OpenSim/Framework/RegionLoader/Filesystem/Properties/AssemblyInfo.cs
+++ /dev/null
@@ -1,33 +0,0 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// General Information about an assembly is controlled through the following 
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-[assembly: AssemblyTitle("OpenSim.Framework.RegionLoader.Filesystem")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("http://opensimulator.org")]
-[assembly: AssemblyProduct("OpenSim")]
-[assembly: AssemblyCopyright("OpenSimulator developers")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
-// COM, set the ComVisible attribute to true on that type.
-[assembly: ComVisible(false)]
-
-// The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("4ab5c74b-e886-40a1-b67d-a04df285e706")]
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version 
-//      Build Number
-//      Revision
-//
-[assembly: AssemblyVersion("0.7.5.*")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/RegionLoader/Web/Properties/AssemblyInfo.cs b/OpenSim/Framework/RegionLoader/Web/Properties/AssemblyInfo.cs
deleted file mode 100644
index 7309a12..0000000
--- a/OpenSim/Framework/RegionLoader/Web/Properties/AssemblyInfo.cs
+++ /dev/null
@@ -1,33 +0,0 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// General Information about an assembly is controlled through the following 
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-[assembly: AssemblyTitle("OpenSim.Framework.RegionLoader.Web")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("http://opensimulator.org")]
-[assembly: AssemblyProduct("OpenSim")]
-[assembly: AssemblyCopyright("OpenSimulator developers")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Setting ComVisible to false makes the types in this assembly not visible 
-// to COM components.  If you need to access a type in this assembly from 
-// COM, set the ComVisible attribute to true on that type.
-[assembly: ComVisible(false)]
-
-// The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("985afff8-e7ed-4056-acce-39abf7a43d33")]
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version 
-//      Build Number
-//      Revision
-//
-[assembly: AssemblyVersion("0.7.5.*")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/RegionSettings.cs b/OpenSim/Framework/RegionSettings.cs
index 47dbcec..a895c40 100644
--- a/OpenSim/Framework/RegionSettings.cs
+++ b/OpenSim/Framework/RegionSettings.cs
@@ -200,7 +200,7 @@ namespace OpenSim.Framework
             set { m_ObjectBonus = value; }
         }
 
-        private int m_Maturity = 1;
+        private int m_Maturity = 0;
 
         public int Maturity
         {
@@ -482,21 +482,14 @@ namespace OpenSim.Framework
             set { m_LoadedCreationID = value; }
         }
 
-        // Connected Telehub object
-        private UUID m_TelehubObject = UUID.Zero;
-        public UUID TelehubObject
-        {
-            get
-            {
-                return m_TelehubObject;
-            }
-            set
-            {
-                m_TelehubObject = value;
-            }
-        }
+        /// <summary>
+        /// Connected Telehub object
+        /// </summary>
+        public UUID TelehubObject { get; set; }
 
-        // Our Connected Telehub's SpawnPoints
+        /// <summary>
+        /// Our connected Telehub's SpawnPoints
+        /// </summary>
         public List<SpawnPoint> l_SpawnPoints = new List<SpawnPoint>();
 
         // Add a SpawnPoint
diff --git a/OpenSim/Framework/Communications/RestClient.cs b/OpenSim/Framework/RestClient.cs
index 97b3b60..7080ca5 100644
--- a/OpenSim/Framework/Communications/RestClient.cs
+++ b/OpenSim/Framework/RestClient.cs
@@ -35,7 +35,9 @@ using System.Threading;
 using System.Web;
 using log4net;
 
-namespace OpenSim.Framework.Communications
+using OpenSim.Framework.ServiceAuth;
+
+namespace OpenSim.Framework
 {
     /// <summary>
     /// Implementation of a generic REST client
@@ -54,7 +56,7 @@ namespace OpenSim.Framework.Communications
     /// other threads to execute, while it waits for a response from the web-service. RestClient itself can be
     /// invoked by the caller in either synchronous mode or asynchronous modes.
     /// </remarks>
-    public class RestClient
+    public class RestClient : IDisposable
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -88,7 +90,7 @@ namespace OpenSim.Framework.Communications
         private byte[] _readbuf;
 
         /// <summary>
-        /// MemoryStream representing the resultiong resource
+        /// MemoryStream representing the resulting resource
         /// </summary>
         private Stream _resource;
 
@@ -146,6 +148,33 @@ namespace OpenSim.Framework.Communications
 
         #endregion constructors
 
+
+        #region Dispose
+
+        private bool disposed = false;
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this); 
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (disposed)
+                return;
+
+            if (disposing)
+            {
+                _resource.Dispose();
+            }
+
+            disposed = true;
+        }
+
+        #endregion Dispose
+
+
         /// <summary>
         /// Add a path element to the query, e.g. assets
         /// </summary>
@@ -299,6 +328,14 @@ namespace OpenSim.Framework.Communications
         /// </summary>
         public Stream Request()
         {
+            return Request(null);
+        }
+
+        /// <summary>
+        /// Perform a synchronous request
+        /// </summary>
+        public Stream Request(IServiceAuth auth)
+        {
             lock (_lock)
             {
                 _request = (HttpWebRequest) WebRequest.Create(buildUri());
@@ -307,44 +344,54 @@ namespace OpenSim.Framework.Communications
                 _request.Timeout = 200000;
                 _request.Method = RequestMethod;
                 _asyncException = null;
+                if (auth != null)
+                    auth.AddAuthorization(_request.Headers);
+
+                int reqnum = WebUtil.RequestNumber++;
+                if (WebUtil.DebugLevel >= 3)
+                    m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} REST {1} to {2}", reqnum, _request.Method, _request.RequestUri);
 
 //                IAsyncResult responseAsyncResult = _request.BeginGetResponse(new AsyncCallback(ResponseIsReadyDelegate), _request);
+
                 try
                 {
-                    _response = (HttpWebResponse) _request.GetResponse();
+                    using (_response = (HttpWebResponse) _request.GetResponse())
+                    {
+                        using (Stream src = _response.GetResponseStream())
+                        {
+                            int length = src.Read(_readbuf, 0, BufferSize);
+                            while (length > 0)
+                            {
+                                _resource.Write(_readbuf, 0, length);
+                                length = src.Read(_readbuf, 0, BufferSize);
+                            }
+
+                            // TODO! Implement timeout, without killing the server
+                            // this line implements the timeout, if there is a timeout, the callback fires and the request becomes aborted
+                            //ThreadPool.RegisterWaitForSingleObject(responseAsyncResult.AsyncWaitHandle, new WaitOrTimerCallback(TimeoutCallback), _request, DefaultTimeout, true);
+
+                            //                _allDone.WaitOne();
+                        }
+                    }
                 }
                 catch (WebException e)
                 {
-                    HttpWebResponse errorResponse = e.Response as HttpWebResponse;
-                    if (null != errorResponse && HttpStatusCode.NotFound == errorResponse.StatusCode)
-                    {
-                        m_log.Warn("[REST CLIENT] Resource not found (404)");
-                    }
-                    else
+                    using (HttpWebResponse errorResponse = e.Response as HttpWebResponse)
                     {
-                        m_log.Error("[REST CLIENT] Error fetching resource from server " + _request.Address.ToString());
-                        m_log.Debug(e.ToString());
+                        if (null != errorResponse && HttpStatusCode.NotFound == errorResponse.StatusCode)
+                        {
+                            // This is often benign. E.g., requesting a missing asset will return 404.
+                            m_log.DebugFormat("[REST CLIENT] Resource not found (404): {0}", _request.Address.ToString());
+                        }
+                        else
+                        {
+                            m_log.Error(string.Format("[REST CLIENT] Error fetching resource from server: {0} ", _request.Address.ToString()), e);
+                        }
                     }
 
                     return null;
                 }
 
-                Stream src = _response.GetResponseStream();
-                int length = src.Read(_readbuf, 0, BufferSize);
-                while (length > 0)
-                {
-                    _resource.Write(_readbuf, 0, length);
-                    length = src.Read(_readbuf, 0, BufferSize);
-                }
-
-
-                // TODO! Implement timeout, without killing the server
-                // this line implements the timeout, if there is a timeout, the callback fires and the request becomes aborted
-                //ThreadPool.RegisterWaitForSingleObject(responseAsyncResult.AsyncWaitHandle, new WaitOrTimerCallback(TimeoutCallback), _request, DefaultTimeout, true);
-
-//                _allDone.WaitOne();
-                if (_response != null)
-                    _response.Close();
                 if (_asyncException != null)
                     throw _asyncException;
 
@@ -354,11 +401,14 @@ namespace OpenSim.Framework.Communications
                     _resource.Seek(0, SeekOrigin.Begin);
                 }
 
+                if (WebUtil.DebugLevel >= 5)
+                    WebUtil.LogResponseDetail(reqnum, _resource);
+
                 return _resource;
             }
         }
 
-        public Stream Request(Stream src)
+        public Stream Request(Stream src, IServiceAuth auth)
         {
             _request = (HttpWebRequest) WebRequest.Create(buildUri());
             _request.KeepAlive = false;
@@ -367,24 +417,58 @@ namespace OpenSim.Framework.Communications
             _request.Method = RequestMethod;
             _asyncException = null;
             _request.ContentLength = src.Length;
+            if (auth != null)
+                auth.AddAuthorization(_request.Headers);
 
-            m_log.InfoFormat("[REST]: Request Length {0}", _request.ContentLength);
-            m_log.InfoFormat("[REST]: Sending Web Request {0}", buildUri());
             src.Seek(0, SeekOrigin.Begin);
-            m_log.Info("[REST]: Seek is ok");
+
+            int reqnum = WebUtil.RequestNumber++;
+            if (WebUtil.DebugLevel >= 3)
+                m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} REST {1} to {2}", reqnum, _request.Method, _request.RequestUri);
+            if (WebUtil.DebugLevel >= 5)
+                WebUtil.LogOutgoingDetail(string.Format("SEND {0}: ", reqnum), src);
+
             Stream dst = _request.GetRequestStream();
-            m_log.Info("[REST]: GetRequestStream is ok");
 
             byte[] buf = new byte[1024];
             int length = src.Read(buf, 0, 1024);
-            m_log.Info("[REST]: First Read is ok");
             while (length > 0)
             {
                 dst.Write(buf, 0, length);
                 length = src.Read(buf, 0, 1024);
             }
 
-            _response = (HttpWebResponse) _request.GetResponse();
+            try
+            {
+                _response = (HttpWebResponse)_request.GetResponse();
+            }
+            catch (WebException e)
+            {
+                m_log.WarnFormat("[REST]: Request {0} {1} failed with status {2} and message {3}",
+                                  RequestMethod, _request.RequestUri, e.Status, e.Message);
+                return null;
+            }
+            catch (Exception e)
+            {
+                m_log.WarnFormat(
+                    "[REST]: Request {0} {1} failed with exception {2} {3}",
+                    RequestMethod, _request.RequestUri, e.Message, e.StackTrace);
+                return null;
+            }
+
+            if (WebUtil.DebugLevel >= 5)
+            {
+                using (Stream responseStream = _response.GetResponseStream())
+                {
+                    using (StreamReader reader = new StreamReader(responseStream))
+                    {
+                        string responseStr = reader.ReadToEnd();
+                        WebUtil.LogResponseDetail(reqnum, responseStr);
+                    }
+                }
+            }
+
+            _response.Close();
 
 //            IAsyncResult responseAsyncResult = _request.BeginGetResponse(new AsyncCallback(ResponseIsReadyDelegate), _request);
 
@@ -403,7 +487,7 @@ namespace OpenSim.Framework.Communications
             /// In case, we are invoked asynchroneously this object will keep track of the state
             /// </summary>
             AsyncResult<Stream> ar = new AsyncResult<Stream>(callback, state);
-            Util.FireAndForget(RequestHelper, ar);
+            Util.FireAndForget(RequestHelper, ar, "RestClient.BeginRequest");
             return ar;
         }
 
@@ -423,7 +507,7 @@ namespace OpenSim.Framework.Communications
             try
             {
                 // Perform the operation; if sucessful set the result
-                Stream s = Request();
+                Stream s = Request(null);
                 ar.SetAsCompleted(s, false);
             }
             catch (Exception e)
@@ -435,4 +519,158 @@ namespace OpenSim.Framework.Communications
 
         #endregion Async Invocation
     }
-}
+
+    internal class SimpleAsyncResult : IAsyncResult
+    {
+        private readonly AsyncCallback m_callback;
+
+        /// <summary>
+        /// Is process completed?
+        /// </summary>
+        /// <remarks>Should really be boolean, but VolatileRead has no boolean method</remarks>
+        private byte m_completed;
+
+        /// <summary>
+        /// Did process complete synchronously?
+        /// </summary>
+        /// <remarks>I have a hard time imagining a scenario where this is the case, again, same issue about
+        /// booleans and VolatileRead as m_completed
+        /// </remarks>
+        private byte m_completedSynchronously;
+
+        private readonly object m_asyncState;
+        private ManualResetEvent m_waitHandle;
+        private Exception m_exception;
+
+        internal SimpleAsyncResult(AsyncCallback cb, object state)
+        {
+            m_callback = cb;
+            m_asyncState = state;
+            m_completed = 0;
+            m_completedSynchronously = 1;
+        }
+
+        #region IAsyncResult Members
+
+        public object AsyncState
+        {
+            get { return m_asyncState; }
+        }
+
+        public WaitHandle AsyncWaitHandle
+        {
+            get
+            {
+                if (m_waitHandle == null)
+                {
+                    bool done = IsCompleted;
+                    ManualResetEvent mre = new ManualResetEvent(done);
+                    if (Interlocked.CompareExchange(ref m_waitHandle, mre, null) != null)
+                    {
+                        mre.Close();
+                    }
+                    else
+                    {
+                        if (!done && IsCompleted)
+                        {
+                            m_waitHandle.Set();
+                        }
+                    }
+                }
+
+                return m_waitHandle;
+            }
+        }
+
+
+        public bool CompletedSynchronously
+        {
+            get { return Thread.VolatileRead(ref m_completedSynchronously) == 1; }
+        }
+
+
+        public bool IsCompleted
+        {
+            get { return Thread.VolatileRead(ref m_completed) == 1; }
+        }
+
+        #endregion
+
+        #region class Methods
+
+        internal void SetAsCompleted(bool completedSynchronously)
+        {
+            m_completed = 1;
+            if (completedSynchronously)
+                m_completedSynchronously = 1;
+            else
+                m_completedSynchronously = 0;
+
+            SignalCompletion();
+        }
+
+        internal void HandleException(Exception e, bool completedSynchronously)
+        {
+            m_completed = 1;
+            if (completedSynchronously)
+                m_completedSynchronously = 1;
+            else
+                m_completedSynchronously = 0;
+            m_exception = e;
+
+            SignalCompletion();
+        }
+
+        private void SignalCompletion()
+        {
+            if (m_waitHandle != null) m_waitHandle.Set();
+
+            if (m_callback != null) m_callback(this);
+        }
+
+        public void EndInvoke()
+        {
+            // This method assumes that only 1 thread calls EndInvoke
+            if (!IsCompleted)
+            {
+                // If the operation isn't done, wait for it
+                AsyncWaitHandle.WaitOne();
+                AsyncWaitHandle.Close();
+                m_waitHandle.Close();
+                m_waitHandle = null; // Allow early GC
+            }
+
+            // Operation is done: if an exception occured, throw it
+            if (m_exception != null) throw m_exception;
+        }
+
+        #endregion
+    }
+
+    internal class AsyncResult<T> : SimpleAsyncResult
+    {
+        private T m_result = default(T);
+
+        public AsyncResult(AsyncCallback asyncCallback, Object state) :
+            base(asyncCallback, state)
+        {
+        }
+
+        public void SetAsCompleted(T result, bool completedSynchronously)
+        {
+            // Save the asynchronous operation's result
+            m_result = result;
+
+            // Tell the base class that the operation completed
+            // sucessfully (no exception)
+            base.SetAsCompleted(completedSynchronously);
+        }
+
+        public new T EndInvoke()
+        {
+            base.EndInvoke();
+            return m_result;
+        }
+    }
+
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/SLUtil.cs b/OpenSim/Framework/SLUtil.cs
index 537de7a..e66d5be 100644
--- a/OpenSim/Framework/SLUtil.cs
+++ b/OpenSim/Framework/SLUtil.cs
@@ -25,13 +25,9 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+using OpenMetaverse;
 using System;
 using System.Collections.Generic;
-using System.IO;
-using System.Reflection;
-using System.Xml;
-using log4net;
-using OpenMetaverse;
 
 namespace OpenSim.Framework
 {
@@ -39,12 +35,36 @@ namespace OpenSim.Framework
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        /// <summary>
+        /// Asset types used only in OpenSim.
+        /// To avoid clashing with the code numbers used in Second Life, use only negative numbers here.
+        /// </summary>
+        public enum OpenSimAssetType : sbyte
+        {
+            Material = -2
+        }
+
+        
         #region SL / file extension / content-type conversions
 
+        /// <summary>
+        /// Returns the Enum entry corresponding to the given code, regardless of whether it belongs
+        /// to the AssetType or OpenSimAssetType enums.
+        /// </summary>
+        public static object AssetTypeFromCode(sbyte assetType)
+        {
+            if (Enum.IsDefined(typeof(OpenMetaverse.AssetType), assetType))
+                return (OpenMetaverse.AssetType)assetType;
+            else if (Enum.IsDefined(typeof(OpenSimAssetType), assetType))
+                return (OpenSimAssetType)assetType;
+            else
+                return OpenMetaverse.AssetType.Unknown;
+        }
+
         private class TypeMapping
         {
             private sbyte assetType;
-            private InventoryType inventoryType;
+            private sbyte inventoryType;
             private string contentType;
             private string contentType2;
             private string extension;
@@ -56,15 +76,10 @@ namespace OpenSim.Framework
 
             public object AssetType
             {
-                get {
-                    if (Enum.IsDefined(typeof(OpenMetaverse.AssetType), assetType))
-                        return (OpenMetaverse.AssetType)assetType;
-                    else
-                        return OpenMetaverse.AssetType.Unknown;
-                }
+                get { return AssetTypeFromCode(assetType); }
             }
 
-            public InventoryType InventoryType
+            public sbyte InventoryType
             {
                 get { return inventoryType; }
             }
@@ -84,7 +99,7 @@ namespace OpenSim.Framework
                 get { return extension; }
             }
 
-            private TypeMapping(sbyte assetType, InventoryType inventoryType, string contentType, string contentType2, string extension)
+            private TypeMapping(sbyte assetType, sbyte inventoryType, string contentType, string contentType2, string extension)
             {
                 this.assetType = assetType;
                 this.inventoryType = inventoryType;
@@ -93,13 +108,28 @@ namespace OpenSim.Framework
                 this.extension = extension;
             }
 
-            public TypeMapping(AssetType assetType, InventoryType inventoryType, string contentType, string contentType2, string extension)
+            public TypeMapping(AssetType assetType, sbyte inventoryType, string contentType, string contentType2, string extension)
                 : this((sbyte)assetType, inventoryType, contentType, contentType2, extension)
             {
             }
 
+            public TypeMapping(AssetType assetType, InventoryType inventoryType, string contentType, string contentType2, string extension)
+                : this((sbyte)assetType, (sbyte)inventoryType, contentType, contentType2, extension)
+            {
+            }
+
             public TypeMapping(AssetType assetType, InventoryType inventoryType, string contentType, string extension)
-                : this((sbyte)assetType, inventoryType, contentType, null, extension)
+                : this((sbyte)assetType, (sbyte)inventoryType, contentType, null, extension)
+            {
+            }
+
+            public TypeMapping(AssetType assetType, FolderType inventoryType, string contentType, string extension)
+                : this((sbyte)assetType, (sbyte)inventoryType, contentType, null, extension)
+            {
+            }
+
+            public TypeMapping(OpenSimAssetType assetType, InventoryType inventoryType, string contentType, string extension)
+                : this((sbyte)assetType, (sbyte)inventoryType, contentType, null, extension)
             {
             }
         }
@@ -125,51 +155,65 @@ namespace OpenSim.Framework
             new TypeMapping(AssetType.Object, InventoryType.Object, "application/vnd.ll.primitive", "application/x-metaverse-primitive", "primitive"),
             new TypeMapping(AssetType.Object, InventoryType.Attachment, "application/vnd.ll.primitive", "application/x-metaverse-primitive", "primitive"),
             new TypeMapping(AssetType.Notecard, InventoryType.Notecard, "application/vnd.ll.notecard", "application/x-metaverse-notecard", "notecard"),
-            new TypeMapping(AssetType.Folder, InventoryType.Folder, "application/vnd.ll.folder", "folder"),
-            new TypeMapping(AssetType.RootFolder, InventoryType.RootCategory, "application/vnd.ll.rootfolder", "rootfolder"),
             new TypeMapping(AssetType.LSLText, InventoryType.LSL, "application/vnd.ll.lsltext", "application/x-metaverse-lsl", "lsl"),
             new TypeMapping(AssetType.LSLBytecode, InventoryType.LSL, "application/vnd.ll.lslbyte", "application/x-metaverse-lso", "lso"),
             new TypeMapping(AssetType.Bodypart, InventoryType.Wearable, "application/vnd.ll.bodypart", "application/x-metaverse-bodypart", "bodypart"),
-            new TypeMapping(AssetType.TrashFolder, InventoryType.Folder, "application/vnd.ll.trashfolder", "trashfolder"),
-            new TypeMapping(AssetType.SnapshotFolder, InventoryType.Folder, "application/vnd.ll.snapshotfolder", "snapshotfolder"),
-            new TypeMapping(AssetType.LostAndFoundFolder, InventoryType.Folder, "application/vnd.ll.lostandfoundfolder", "lostandfoundfolder"),
             new TypeMapping(AssetType.Animation, InventoryType.Animation, "application/vnd.ll.animation", "application/x-metaverse-animation", "animation"),
             new TypeMapping(AssetType.Gesture, InventoryType.Gesture, "application/vnd.ll.gesture", "application/x-metaverse-gesture", "gesture"),
             new TypeMapping(AssetType.Simstate, InventoryType.Snapshot, "application/x-metaverse-simstate", "simstate"),
-            new TypeMapping(AssetType.FavoriteFolder, InventoryType.Unknown, "application/vnd.ll.favoritefolder", "favoritefolder"),
             new TypeMapping(AssetType.Link, InventoryType.Unknown, "application/vnd.ll.link", "link"),
             new TypeMapping(AssetType.LinkFolder, InventoryType.Unknown, "application/vnd.ll.linkfolder", "linkfolder"),
-            new TypeMapping(AssetType.CurrentOutfitFolder, InventoryType.Unknown, "application/vnd.ll.currentoutfitfolder", "currentoutfitfolder"),
-            new TypeMapping(AssetType.OutfitFolder, InventoryType.Unknown, "application/vnd.ll.outfitfolder", "outfitfolder"),
-            new TypeMapping(AssetType.MyOutfitsFolder, InventoryType.Unknown, "application/vnd.ll.myoutfitsfolder", "myoutfitsfolder"),
-            new TypeMapping(AssetType.Mesh, InventoryType.Mesh, "application/vnd.ll.mesh", "llm")
+            new TypeMapping(AssetType.Mesh, InventoryType.Mesh, "application/vnd.ll.mesh", "llm"),
+
+            // The next few items are about inventory folders
+            new TypeMapping(AssetType.Folder, FolderType.None, "application/vnd.ll.folder", "folder"),
+            new TypeMapping(AssetType.Folder, FolderType.Root, "application/vnd.ll.rootfolder", "rootfolder"),
+            new TypeMapping(AssetType.Folder, FolderType.Trash, "application/vnd.ll.trashfolder", "trashfolder"),
+            new TypeMapping(AssetType.Folder, FolderType.Snapshot, "application/vnd.ll.snapshotfolder", "snapshotfolder"),
+            new TypeMapping(AssetType.Folder, FolderType.LostAndFound, "application/vnd.ll.lostandfoundfolder", "lostandfoundfolder"),
+            new TypeMapping(AssetType.Folder, FolderType.Favorites, "application/vnd.ll.favoritefolder", "favoritefolder"),
+            new TypeMapping(AssetType.Folder, FolderType.CurrentOutfit, "application/vnd.ll.currentoutfitfolder", "currentoutfitfolder"),
+            new TypeMapping(AssetType.Folder, FolderType.Outfit, "application/vnd.ll.outfitfolder", "outfitfolder"),
+            new TypeMapping(AssetType.Folder, FolderType.MyOutfits, "application/vnd.ll.myoutfitsfolder", "myoutfitsfolder"),
+            
+            // This next mappping is an asset to inventory item mapping.
+            // Note: LL stores folders as assets of type Folder = 8, and it has a corresponding InventoryType = 8
+            // OpenSim doesn't store folders as assets, so this mapping should only be used when parsing things from the viewer to the server 
+            new TypeMapping(AssetType.Folder, InventoryType.Folder, "application/vnd.ll.folder", "folder"),
+
+            // OpenSim specific
+            new TypeMapping(OpenSimAssetType.Material, InventoryType.Unknown, "application/llsd+xml", "material")
         };
 
         private static Dictionary<sbyte, string> asset2Content;
         private static Dictionary<sbyte, string> asset2Extension;
-        private static Dictionary<InventoryType, string> inventory2Content;
+        private static Dictionary<sbyte, string> inventory2Content;
         private static Dictionary<string, sbyte> content2Asset;
-        private static Dictionary<string, InventoryType> content2Inventory;
+        private static Dictionary<string, sbyte> content2Inventory;
 
         static SLUtil()
         {
             asset2Content = new Dictionary<sbyte, string>();
             asset2Extension = new Dictionary<sbyte, string>();
-            inventory2Content = new Dictionary<InventoryType, string>();
+            inventory2Content = new Dictionary<sbyte, string>();
             content2Asset = new Dictionary<string, sbyte>();
-            content2Inventory = new Dictionary<string, InventoryType>();
+            content2Inventory = new Dictionary<string, sbyte>();
             
             foreach (TypeMapping mapping in MAPPINGS)
             {
                 sbyte assetType = mapping.AssetTypeCode;
                 if (!asset2Content.ContainsKey(assetType))
                     asset2Content.Add(assetType, mapping.ContentType);
+
                 if (!asset2Extension.ContainsKey(assetType))
                     asset2Extension.Add(assetType, mapping.Extension);
+
                 if (!inventory2Content.ContainsKey(mapping.InventoryType))
                     inventory2Content.Add(mapping.InventoryType, mapping.ContentType);
+
                 if (!content2Asset.ContainsKey(mapping.ContentType))
                     content2Asset.Add(mapping.ContentType, assetType);
+
                 if (!content2Inventory.ContainsKey(mapping.ContentType))
                     content2Inventory.Add(mapping.ContentType, mapping.InventoryType);
 
@@ -194,8 +238,8 @@ namespace OpenSim.Framework
         public static string SLInvTypeToContentType(int invType)
         {
             string contentType;
-            if (!inventory2Content.TryGetValue((InventoryType)invType, out contentType))
-                contentType = inventory2Content[InventoryType.Unknown];
+            if (!inventory2Content.TryGetValue((sbyte)invType, out contentType))
+                contentType = inventory2Content[(sbyte)InventoryType.Unknown];
             return contentType;
         }
 
@@ -209,9 +253,9 @@ namespace OpenSim.Framework
 
         public static sbyte ContentTypeToSLInvType(string contentType)
         {
-            InventoryType invType;
+            sbyte invType;
             if (!content2Inventory.TryGetValue(contentType, out invType))
-                invType = InventoryType.Unknown;
+                invType = (sbyte)InventoryType.Unknown;
             return (sbyte)invType;
         }
 
@@ -225,106 +269,270 @@ namespace OpenSim.Framework
 
         #endregion SL / file extension / content-type conversions
 
-        /// <summary>
-        /// Parse a notecard in Linden format to a string of ordinary text.
-        /// </summary>
-        /// <param name="rawInput"></param>
-        /// <returns></returns>
-        public static string ParseNotecardToString(string rawInput)
+        private class NotecardReader
         {
-            string[] output = ParseNotecardToList(rawInput).ToArray();
+            private string rawInput;
+            private int lineNumber;
 
-//            foreach (string line in output)
-//                m_log.DebugFormat("[PARSE NOTECARD]: ParseNotecardToString got line {0}", line);
-            
-            return string.Join("\n", output);
+            public int LineNumber
+            {
+                get
+                {
+                    return lineNumber;
+                }
+            }
+
+            public NotecardReader(string _rawInput)
+            {
+                rawInput = (string)_rawInput.Clone();
+                lineNumber = 0;
+            }
+
+            public string getLine()
+            {
+                if(rawInput.Length == 0)
+                {
+                    throw new NotANotecardFormatException(lineNumber + 1);
+                }
+
+                int pos = rawInput.IndexOf('\n');
+                if(pos < 0)
+                {
+                    pos = rawInput.Length;
+                }
+
+                /* cut line from rest */
+                ++lineNumber;
+                string line = rawInput.Substring(0, pos);
+                if (pos + 1 >= rawInput.Length)
+                {
+                    rawInput = string.Empty;
+                }
+                else
+                {
+                    rawInput = rawInput.Substring(pos + 1);
+                }
+                /* clean up line from double spaces and tabs */
+                line = line.Replace("\t", " ");
+                while(line.IndexOf("  ") >= 0)
+                {
+                    line = line.Replace("  ", " ");
+                }
+                return line.Replace("\r", "").Trim();
+            }
+
+            public string getBlock(int length)
+            {
+                /* cut line from rest */
+                if(length > rawInput.Length)
+                {
+                    throw new NotANotecardFormatException(lineNumber);
+                }
+                string line = rawInput.Substring(0, length);
+                rawInput = rawInput.Substring(length);
+                return line;
+            }
         }
-                
-        /// <summary>
-        /// Parse a notecard in Linden format to a list of ordinary lines.
-        /// </summary>
-        /// <param name="rawInput"></param>
-        /// <returns></returns>
-        public static List<string> ParseNotecardToList(string rawInput)
+
+        public class NotANotecardFormatException : Exception
+        {
+            public int lineNumber;
+            public NotANotecardFormatException(int _lineNumber)
+                : base()
+            {
+               lineNumber = _lineNumber;
+            }
+        }
+
+        private static void skipSection(NotecardReader reader)
         {
-            string[] input = rawInput.Replace("\r", "").Split('\n');
-            int idx = 0;
-            int level = 0;
-            List<string> output = new List<string>();
-            string[] words;
+            if (reader.getLine() != "{")
+                throw new NotANotecardFormatException(reader.LineNumber);
 
-            while (idx < input.Length)
+            string line;
+            while ((line = reader.getLine()) != "}")
             {
-                if (input[idx] == "{")
+                if(line.IndexOf('{')>=0)
+                {
+                    throw new NotANotecardFormatException(reader.LineNumber);
+                }
+            }
+        }
+
+        private static void skipInventoryItem(NotecardReader reader)
+        {
+            if (reader.getLine() != "{")
+                throw new NotANotecardFormatException(reader.LineNumber);
+
+            string line;
+            while((line = reader.getLine()) != "}")
+            {
+                string[] data = line.Split(' ');
+                if(data.Length == 0)
                 {
-                    level++;
-                    idx++;
                     continue;
                 }
+                if(data[0] == "permissions")
+                {
+                    skipSection(reader);
+                }
+                else if(data[0] == "sale_info")
+                {
+                    skipSection(reader);
+                }
+                else if (line.IndexOf('{') >= 0)
+                {
+                    throw new NotANotecardFormatException(reader.LineNumber);
+                }
+            }
+        }
+
+        private static void skipInventoryItems(NotecardReader reader)
+        {
+            if(reader.getLine() != "{")
+            {
+                throw new NotANotecardFormatException(reader.LineNumber);
+            }
 
-                if (input[idx]== "}")
+            string line;
+            while((line = reader.getLine()) != "}")
+            {
+                string[] data = line.Split(' ');
+                if(data.Length == 0)
                 {
-                    level--;
-                    idx++;
                     continue;
                 }
 
-                switch (level)
+                if(data[0] == "inv_item")
+                {
+                    skipInventoryItem(reader);
+                } 
+                else if (line.IndexOf('{') >= 0)
+                {
+                    throw new NotANotecardFormatException(reader.LineNumber);
+                }
+
+            }
+        }
+
+        private static void skipInventory(NotecardReader reader)
+        {
+            if (reader.getLine() != "{")
+                throw new NotANotecardFormatException(reader.LineNumber);
+
+            string line;
+            while((line = reader.getLine()) != "}")
+            {
+                string[] data = line.Split(' ');
+                if(data[0] == "count")
                 {
-                case 0:
-                    words = input[idx].Split(' '); // Linden text ver
-                    // Notecards are created *really* empty. Treat that as "no text" (just like after saving an empty notecard)
-                    if (words.Length < 3)
-                        return output;
-
-                    int version = int.Parse(words[3]);
-                    if (version != 2)
-                        return output;
-                    break;
-                case 1:
-                    words = input[idx].Split(' ');
-                    if (words[0] == "LLEmbeddedItems")
-                        break;
-                    if (words[0] == "Text")
+                    int count = Int32.Parse(data[1]);
+                    for(int i = 0; i < count; ++i)
                     {
-                        int len = int.Parse(words[2]);
-                        idx++;
+                        skipInventoryItems(reader);
+                    }
+                }
+                else if (line.IndexOf('{') >= 0)
+                {
+                    throw new NotANotecardFormatException(reader.LineNumber);
+                }
+            }
+        }
+
+        private static string readNotecardText(NotecardReader reader)
+        {
+            if (reader.getLine() != "{")
+                throw new NotANotecardFormatException(reader.LineNumber);
+
+            string notecardString = string.Empty;
+            string line;
+            while((line = reader.getLine()) != "}")
+            {
+                string[] data = line.Split(' ');
+                if (data.Length == 0)
+                {
+                    continue;
+                }
 
-                        int count = -1;
+                if (data[0] == "LLEmbeddedItems")
+                {
+                    skipInventory(reader);
+                }
+                else if(data[0] == "Text" && data.Length == 3)
+                {
+                    int length = Int32.Parse(data[2]);
+                    notecardString = reader.getBlock(length);
+                } 
+                else if (line.IndexOf('{') >= 0)
+                {
+                    throw new NotANotecardFormatException(reader.LineNumber);
+                }
 
-                        while (count < len && idx < input.Length)
-                        {
-                            // int l = input[idx].Length;
-                            string ln = input[idx];
+            }
+            return notecardString;
+        }
 
-                            int need = len-count-1;
-                            if (ln.Length > need)
-                                ln = ln.Substring(0, need);
+        private static string readNotecard(byte[] rawInput)
+        {
+            string rawIntermedInput = string.Empty;
 
-//                            m_log.DebugFormat("[PARSE NOTECARD]: Adding line {0}", ln);
-                            output.Add(ln);
-                            count += ln.Length + 1;
-                            idx++;
-                        }
+            /* make up a Raw Encoding here */
+            foreach(byte c in rawInput)
+            {
+                char d = (char)c;
+                rawIntermedInput += d;
+            }
 
-                        return output;
-                    }
-                    break;
-                case 2:
-                    words = input[idx].Split(' '); // count
-                    if (words[0] == "count")
-                    {
-                        int c = int.Parse(words[1]);
-                        if (c > 0)
-                            return output;
-                        break;
-                    }
-                    break;
+            NotecardReader reader = new NotecardReader(rawIntermedInput);
+            string line;
+            try
+            {
+                line = reader.getLine();
+            }
+            catch(Exception)
+            {
+                return System.Text.Encoding.UTF8.GetString(rawInput);
+            }
+            string[] versioninfo = line.Split(' ');
+            if(versioninfo.Length < 3)
+            {
+                return System.Text.Encoding.UTF8.GetString(rawInput);
+            }
+            else if(versioninfo[0] != "Linden" || versioninfo[1] != "text")
+            {
+                return System.Text.Encoding.UTF8.GetString(rawInput);
+            }
+            else
+            {
+                /* now we actually decode the Encoding, before we needed it in raw */
+                string o = readNotecardText(reader);
+                byte[] a = new byte[o.Length];
+                for(int i = 0; i < o.Length; ++i)
+                {
+                    a[i] = (byte)o[i];
                 }
-                idx++;
+                return System.Text.Encoding.UTF8.GetString(a);
             }
-            
-            return output;
+        }
+
+        /// <summary>
+        /// Parse a notecard in Linden format to a string of ordinary text.
+        /// </summary>
+        /// <param name="rawInput"></param>
+        /// <returns></returns>
+        public static string ParseNotecardToString(byte[] rawInput)
+        {
+            return readNotecard(rawInput);
+        }
+
+        /// <summary>
+        /// Parse a notecard in Linden format to a list of ordinary lines.
+        /// </summary>
+        /// <param name="rawInput"></param>
+        /// <returns></returns>
+        public static string[] ParseNotecardToArray(byte[] rawInput)
+        {
+            return readNotecard(rawInput).Replace("\r", "").Split('\n');
         }
     }
 }
diff --git a/OpenSim/Framework/Serialization/ArchiveConstants.cs b/OpenSim/Framework/Serialization/ArchiveConstants.cs
index 0c12787..ab3c285 100644
--- a/OpenSim/Framework/Serialization/ArchiveConstants.cs
+++ b/OpenSim/Framework/Serialization/ArchiveConstants.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Text;
 using OpenMetaverse;
+using OpenSimAssetType = OpenSim.Framework.SLUtil.OpenSimAssetType;
 
 namespace OpenSim.Framework.Serialization
 {
@@ -114,20 +115,17 @@ namespace OpenSim.Framework.Serialization
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.ImageJPEG]           = ASSET_EXTENSION_SEPARATOR + "image.jpg";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.ImageTGA]            = ASSET_EXTENSION_SEPARATOR + "image.tga";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.Landmark]            = ASSET_EXTENSION_SEPARATOR + "landmark.txt";
-            ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.LostAndFoundFolder]  = ASSET_EXTENSION_SEPARATOR + "lostandfoundfolder.txt";   // Not sure if we'll ever see this
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.LSLBytecode]         = ASSET_EXTENSION_SEPARATOR + "bytecode.lso";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.LSLText]             = ASSET_EXTENSION_SEPARATOR + "script.lsl";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.Mesh]                = ASSET_EXTENSION_SEPARATOR + "mesh.llmesh";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.Notecard]            = ASSET_EXTENSION_SEPARATOR + "notecard.txt";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.Object]              = ASSET_EXTENSION_SEPARATOR + "object.xml";
-            ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.RootFolder]          = ASSET_EXTENSION_SEPARATOR + "rootfolder.txt";   // Not sure if we'll ever see this
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.Simstate]            = ASSET_EXTENSION_SEPARATOR + "simstate.bin";   // Not sure if we'll ever see this
-            ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.SnapshotFolder]      = ASSET_EXTENSION_SEPARATOR + "snapshotfolder.txt";   // Not sure if we'll ever see this
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.Sound]               = ASSET_EXTENSION_SEPARATOR + "sound.ogg";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.SoundWAV]            = ASSET_EXTENSION_SEPARATOR + "sound.wav";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.Texture]             = ASSET_EXTENSION_SEPARATOR + "texture.jp2";
             ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.TextureTGA]          = ASSET_EXTENSION_SEPARATOR + "texture.tga";
-            ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.TrashFolder]         = ASSET_EXTENSION_SEPARATOR + "trashfolder.txt";   // Not sure if we'll ever see this
+            ASSET_TYPE_TO_EXTENSION[(sbyte)OpenSimAssetType.Material]     = ASSET_EXTENSION_SEPARATOR + "material.xml";   // Not sure if we'll ever see this
 
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "animation.bvh"]            = (sbyte)AssetType.Animation;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "bodypart.txt"]             = (sbyte)AssetType.Bodypart;
@@ -138,20 +136,17 @@ namespace OpenSim.Framework.Serialization
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "image.jpg"]                = (sbyte)AssetType.ImageJPEG;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "image.tga"]                = (sbyte)AssetType.ImageTGA;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "landmark.txt"]             = (sbyte)AssetType.Landmark;
-            EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "lostandfoundfolder.txt"]   = (sbyte)AssetType.LostAndFoundFolder;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "bytecode.lso"]             = (sbyte)AssetType.LSLBytecode;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "script.lsl"]               = (sbyte)AssetType.LSLText;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "mesh.llmesh"]              = (sbyte)AssetType.Mesh;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "notecard.txt"]             = (sbyte)AssetType.Notecard;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "object.xml"]               = (sbyte)AssetType.Object;
-            EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "rootfolder.txt"]           = (sbyte)AssetType.RootFolder;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "simstate.bin"]             = (sbyte)AssetType.Simstate;
-            EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "snapshotfolder.txt"]       = (sbyte)AssetType.SnapshotFolder;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "sound.ogg"]                = (sbyte)AssetType.Sound;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "sound.wav"]                = (sbyte)AssetType.SoundWAV;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "texture.jp2"]              = (sbyte)AssetType.Texture;
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "texture.tga"]              = (sbyte)AssetType.TextureTGA;
-            EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "trashfolder.txt"]          = (sbyte)AssetType.TrashFolder;
+            EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "material.xml"]             = (sbyte)OpenSimAssetType.Material;
         }
 
         public static string CreateOarLandDataPath(LandData ld)
diff --git a/OpenSim/Framework/Serialization/External/ExternalRepresentationUtils.cs b/OpenSim/Framework/Serialization/External/ExternalRepresentationUtils.cs
index c56f213..55640ac 100644
--- a/OpenSim/Framework/Serialization/External/ExternalRepresentationUtils.cs
+++ b/OpenSim/Framework/Serialization/External/ExternalRepresentationUtils.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Reflection;
 using System.Xml;
@@ -47,20 +48,20 @@ namespace OpenSim.Framework.Serialization.External
         /// Populate a node with data read from xml using a dictinoary of processors
         /// </summary>
         /// <param name="nodeToFill"></param>
-        /// <param name="processors">/param>
+        /// <param name="processors"></param>
         /// <param name="xtr"></param>
         /// <returns>true on successful, false if there were any processing failures</returns>
         public static bool ExecuteReadProcessors<NodeType>(
-            NodeType nodeToFill, Dictionary<string, Action<NodeType, XmlTextReader>> processors, XmlTextReader xtr)
+            NodeType nodeToFill, Dictionary<string, Action<NodeType, XmlReader>> processors, XmlReader xtr)
         {
             return ExecuteReadProcessors(
                 nodeToFill,
                 processors,
                 xtr,
-                (o, name, e)
-                    => m_log.DebugFormat(
-                        "[ExternalRepresentationUtils]: Exception while parsing element {0}, continuing.  Exception {1}{2}",
-                        name, e.Message, e.StackTrace));
+                (o, nodeName, e) => {
+                    m_log.Debug(string.Format("[ExternalRepresentationUtils]: Error while parsing element {0} ",
+                        nodeName), e);
+                });
         }
 
         /// <summary>
@@ -75,23 +76,27 @@ namespace OpenSim.Framework.Serialization.External
         /// <returns>true on successful, false if there were any processing failures</returns>
         public static bool ExecuteReadProcessors<NodeType>(
             NodeType nodeToFill,
-            Dictionary<string, Action<NodeType, XmlTextReader>> processors,
-            XmlTextReader xtr,
+            Dictionary<string, Action<NodeType, XmlReader>> processors,
+            XmlReader xtr,
             Action<NodeType, string, Exception> parseExceptionAction)
         {
             bool errors = false;
+            int numErrors = 0;
+
+            Stopwatch timer = new Stopwatch();
+            timer.Start();
 
             string nodeName = string.Empty;
             while (xtr.NodeType != XmlNodeType.EndElement)
             {
                 nodeName = xtr.Name;
 
-//                        m_log.DebugFormat("[ExternalRepresentationUtils]: Processing: {0}", nodeName);
+                // m_log.DebugFormat("[ExternalRepresentationUtils]: Processing node: {0}", nodeName);
 
-                Action<NodeType, XmlTextReader> p = null;
+                Action<NodeType, XmlReader> p = null;
                 if (processors.TryGetValue(xtr.Name, out p))
                 {
-//                            m_log.DebugFormat("[ExternalRepresentationUtils]: Found {0} processor, nodeName);
+                    // m_log.DebugFormat("[ExternalRepresentationUtils]: Found processor for {0}", nodeName);
 
                     try
                     {
@@ -101,6 +106,18 @@ namespace OpenSim.Framework.Serialization.External
                     {
                         errors = true;
                         parseExceptionAction(nodeToFill, nodeName, e);
+                        
+                        if (xtr.EOF)
+                        {
+                            m_log.Debug("[ExternalRepresentationUtils]: Aborting ExecuteReadProcessors due to unexpected end of XML");
+                            break;
+                        }
+                        
+                        if (++numErrors == 10)
+                        {
+                            m_log.Debug("[ExternalRepresentationUtils]: Aborting ExecuteReadProcessors due to too many parsing errors");
+                            break;
+                        }
 
                         if (xtr.NodeType == XmlNodeType.EndElement)
                             xtr.Read();
@@ -108,9 +125,16 @@ namespace OpenSim.Framework.Serialization.External
                 }
                 else
                 {
-                    // m_log.DebugFormat("[LandDataSerializer]: caught unknown element {0}", nodeName);
+                    // m_log.DebugFormat("[ExternalRepresentationUtils]: found unknown element \"{0}\"", nodeName);
                     xtr.ReadOuterXml(); // ignore
                 }
+
+                if (timer.Elapsed.TotalSeconds >= 60)
+                {
+                    m_log.Debug("[ExternalRepresentationUtils]: Aborting ExecuteReadProcessors due to timeout");
+                    errors = true;
+                    break;
+                }
             }
 
             return errors;
@@ -125,7 +149,8 @@ namespace OpenSim.Framework.Serialization.External
         /// <param name="userService">The service for retrieving user account information</param>
         /// <param name="scopeID">The scope of the user account information (Grid ID)</param>
         /// <returns>The SceneObjectPart represented in XML2</returns>
-        public static string RewriteSOP(string xml, string homeURL, IUserAccountService userService, UUID scopeID)
+        [Obsolete("This method is deprecated. Use RewriteSOP instead.")]
+        public static string RewriteSOP_Old(string xml, string homeURL, IUserAccountService userService, UUID scopeID)
         {
             if (xml == string.Empty || homeURL == string.Empty || userService == null)
                 return xml;
@@ -161,7 +186,7 @@ namespace OpenSim.Framework.Serialization.External
                 if (!hasCreatorData && creator != null)
                 {
                     XmlElement creatorData = doc.CreateElement("CreatorData");
-                    creatorData.InnerText = homeURL + ";" + creator.FirstName + " " + creator.LastName;
+                    creatorData.InnerText = CalcCreatorData(homeURL, creator.FirstName + " " + creator.LastName);
                     sop.AppendChild(creatorData);
                 }
             }
@@ -172,5 +197,215 @@ namespace OpenSim.Framework.Serialization.External
                 return wr.ToString();
             }
         }
+
+        /// <summary>
+        /// Takes a XML representation of a SceneObjectPart and returns another XML representation
+        /// with creator data added to it.
+        /// </summary>
+        /// <param name="xml">The SceneObjectPart represented in XML2</param>
+        /// <param name="sceneName">An identifier for the component that's calling this function</param>
+        /// <param name="homeURL">The URL of the user agents service (home) for the creator</param>
+        /// <param name="userService">The service for retrieving user account information</param>
+        /// <param name="scopeID">The scope of the user account information (Grid ID)</param>
+        /// <returns>The SceneObjectPart represented in XML2</returns>
+        public static string RewriteSOP(string xmlData, string sceneName, string homeURL, IUserAccountService userService, UUID scopeID)
+        {
+            //            Console.WriteLine("Input XML [{0}]", xmlData);
+            if (xmlData == string.Empty || homeURL == string.Empty || userService == null)
+                return xmlData;
+
+            // Deal with bug
+            xmlData = ExternalRepresentationUtils.SanitizeXml(xmlData);
+
+            using (StringWriter sw = new StringWriter())
+            using (XmlTextWriter writer = new XmlTextWriter(sw))
+            using (XmlTextReader wrappedReader = new XmlTextReader(xmlData, XmlNodeType.Element, null))
+            using (XmlReader reader = XmlReader.Create(wrappedReader, new XmlReaderSettings() { IgnoreWhitespace = true, ConformanceLevel = ConformanceLevel.Fragment }))
+            {
+                TransformXml(reader, writer, sceneName, homeURL, userService, scopeID);
+
+                //                Console.WriteLine("Output: [{0}]", sw.ToString());
+
+                return sw.ToString();
+            }
+        }
+
+        protected static void TransformXml(XmlReader reader, XmlWriter writer, string sceneName, string homeURI, IUserAccountService userAccountService, UUID scopeID)
+        {
+            //            m_log.DebugFormat("[HG ASSET MAPPER]: Transforming XML");
+
+            int sopDepth = -1;
+            UserAccount creator = null;
+            bool hasCreatorData = false;
+
+            while (reader.Read())
+            {
+                //                Console.WriteLine("Depth: {0}, name {1}", reader.Depth, reader.Name);
+
+                switch (reader.NodeType)
+                {
+                    case XmlNodeType.Attribute:
+                        //                    Console.WriteLine("FOUND ATTRIBUTE {0}", reader.Name);
+                        writer.WriteAttributeString(reader.Name, reader.Value);
+                        break;
+
+                    case XmlNodeType.CDATA:
+                        writer.WriteCData(reader.Value);
+                        break;
+
+                    case XmlNodeType.Comment:
+                        writer.WriteComment(reader.Value);
+                        break;
+
+                    case XmlNodeType.DocumentType:
+                        writer.WriteDocType(reader.Name, reader.Value, null, null);
+                        break;
+
+                    case XmlNodeType.Element:
+                        //                    m_log.DebugFormat("Depth {0} at element {1}", reader.Depth, reader.Name);
+
+                        writer.WriteStartElement(reader.Prefix, reader.LocalName, reader.NamespaceURI);
+
+                        if (reader.HasAttributes)
+                        {
+                            while (reader.MoveToNextAttribute())
+                                writer.WriteAttributeString(reader.Name, reader.Value);
+
+                            reader.MoveToElement();
+                        }
+
+                        if (reader.LocalName == "SceneObjectPart")
+                        {
+                            if (sopDepth < 0)
+                            {
+                                sopDepth = reader.Depth;
+                                //                            m_log.DebugFormat("[HG ASSET MAPPER]: Set sopDepth to {0}", sopDepth);
+                            }
+                        }
+                        else
+                        {
+                            if (sopDepth >= 0 && reader.Depth == sopDepth + 1)
+                            {
+                                if (reader.Name == "CreatorID")
+                                {
+                                    reader.Read();
+                                    if (reader.NodeType == XmlNodeType.Element && reader.Name == "Guid" || reader.Name == "UUID")
+                                    {
+                                        reader.Read();
+
+                                        if (reader.NodeType == XmlNodeType.Text)
+                                        {
+                                            UUID uuid = UUID.Zero;
+                                            UUID.TryParse(reader.Value, out uuid);
+                                            creator = userAccountService.GetUserAccount(scopeID, uuid);
+                                            writer.WriteElementString("UUID", reader.Value);
+                                            reader.Read();
+                                        }
+                                        else
+                                        {
+                                            // If we unexpected run across mixed content in this node, still carry on
+                                            // transforming the subtree (this replicates earlier behaviour).
+                                            TransformXml(reader, writer, sceneName, homeURI, userAccountService, scopeID);
+                                        }
+                                    }
+                                    else
+                                    {
+                                        // If we unexpected run across mixed content in this node, still carry on
+                                        // transforming the subtree (this replicates earlier behaviour).
+                                        TransformXml(reader, writer, sceneName, homeURI, userAccountService, scopeID);
+                                    }
+                                }
+                                else if (reader.Name == "CreatorData")
+                                {
+                                    reader.Read();
+                                    if (reader.NodeType == XmlNodeType.Text)
+                                    {
+                                        hasCreatorData = true;
+                                        writer.WriteString(reader.Value);
+                                    }
+                                    else
+                                    {
+                                        // If we unexpected run across mixed content in this node, still carry on
+                                        // transforming the subtree (this replicates earlier behaviour).
+                                        TransformXml(reader, writer, sceneName, homeURI, userAccountService, scopeID);
+                                    }
+                                }
+                            }
+                        }
+
+                        if (reader.IsEmptyElement)
+                        {
+                            //                        m_log.DebugFormat("[HG ASSET MAPPER]: Writing end for empty element {0}", reader.Name);
+                            writer.WriteEndElement();
+                        }
+
+                        break;
+
+                    case XmlNodeType.EndElement:
+                        //                    m_log.DebugFormat("Depth {0} at EndElement", reader.Depth);
+                        if (sopDepth == reader.Depth)
+                        {
+                            if (!hasCreatorData && creator != null)
+                                writer.WriteElementString(reader.Prefix, "CreatorData", reader.NamespaceURI, string.Format("{0};{1} {2}", homeURI, creator.FirstName, creator.LastName));
+
+                            //                        m_log.DebugFormat("[HG ASSET MAPPER]: Reset sopDepth");
+                            sopDepth = -1;
+                            creator = null;
+                            hasCreatorData = false;
+                        }
+                        writer.WriteEndElement();
+                        break;
+
+                    case XmlNodeType.EntityReference:
+                        writer.WriteEntityRef(reader.Name);
+                        break;
+
+                    case XmlNodeType.ProcessingInstruction:
+                        writer.WriteProcessingInstruction(reader.Name, reader.Value);
+                        break;
+
+                    case XmlNodeType.Text:
+                        writer.WriteString(reader.Value);
+                        break;
+
+                    case XmlNodeType.XmlDeclaration:
+                        // For various reasons, not all serializations have xml declarations (or consistent ones) 
+                        // and as it's embedded inside a byte stream we don't need it anyway, so ignore.
+                        break;
+
+                    default:
+                        m_log.WarnFormat(
+                            "[HG ASSET MAPPER]: Unrecognized node {0} in asset XML transform in {1}",
+                            reader.NodeType, sceneName);
+                        break;
+                }
+            }
+        }
+
+        public static string CalcCreatorData(string homeURL, string name)
+        {
+            return homeURL + ";" + name;
+        }
+
+        internal static string CalcCreatorData(string homeURL, UUID uuid, string name)
+        {
+            return homeURL + "/" + uuid + ";" + name;
+        }
+
+        /// <summary>
+        /// Sanitation for bug introduced in Oct. 20 (1eb3e6cc43e2a7b4053bc1185c7c88e22356c5e8)
+        /// </summary>
+        /// <param name="xmlData"></param>
+        /// <returns></returns>
+        public static string SanitizeXml(string xmlData)
+        {
+            string fixedData = xmlData;
+            if (fixedData != null)
+                // Loop, because it may contain multiple
+                while (fixedData.Contains("xmlns:xmlns:"))
+                    fixedData = fixedData.Replace("xmlns:xmlns:", "xmlns:");
+            return fixedData;
+        }
+
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Framework/Serialization/External/LandDataSerializer.cs b/OpenSim/Framework/Serialization/External/LandDataSerializer.cs
index 709b516..e42d56f 100644
--- a/OpenSim/Framework/Serialization/External/LandDataSerializer.cs
+++ b/OpenSim/Framework/Serialization/External/LandDataSerializer.cs
@@ -44,11 +44,11 @@ namespace OpenSim.Framework.Serialization.External
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private static Dictionary<string, Action<LandData, XmlTextReader>> m_ldProcessors
-            = new Dictionary<string, Action<LandData, XmlTextReader>>();
+        private static Dictionary<string, Action<LandData, XmlReader>> m_ldProcessors
+            = new Dictionary<string, Action<LandData, XmlReader>>();
 
-        private static Dictionary<string, Action<LandAccessEntry, XmlTextReader>> m_laeProcessors
-            = new Dictionary<string, Action<LandAccessEntry, XmlTextReader>>();
+        private static Dictionary<string, Action<LandAccessEntry, XmlReader>> m_laeProcessors
+            = new Dictionary<string, Action<LandAccessEntry, XmlReader>>();
 
         static LandDataSerializer()
         {
@@ -134,7 +134,7 @@ namespace OpenSim.Framework.Serialization.External
                 "AccessList",       (lae, xtr) => lae.Flags = (AccessList)Convert.ToUInt32(xtr.ReadElementString("AccessList")));
         }
 
-        public static void ProcessParcelAccessList(LandData ld, XmlTextReader xtr)
+        public static void ProcessParcelAccessList(LandData ld, XmlReader xtr)
         {
             if (!xtr.IsEmptyElement)
             {
@@ -213,8 +213,13 @@ namespace OpenSim.Framework.Serialization.External
             xtw.WriteElementString("ClaimDate",      Convert.ToString(landData.ClaimDate));
             xtw.WriteElementString("ClaimPrice",     Convert.ToString(landData.ClaimPrice));
             xtw.WriteElementString("GlobalID",       landData.GlobalID.ToString());
-            xtw.WriteElementString("GroupID",        landData.GroupID.ToString());
-            xtw.WriteElementString("IsGroupOwned",   Convert.ToString(landData.IsGroupOwned));
+
+            UUID groupID = options.ContainsKey("wipe-owners") ? UUID.Zero : landData.GroupID;
+            xtw.WriteElementString("GroupID",        groupID.ToString());
+
+            bool isGroupOwned = options.ContainsKey("wipe-owners") ? false : landData.IsGroupOwned;
+            xtw.WriteElementString("IsGroupOwned",   Convert.ToString(isGroupOwned));
+
             xtw.WriteElementString("Bitmap",         Convert.ToBase64String(landData.Bitmap));
             xtw.WriteElementString("Description",    landData.Description);
             xtw.WriteElementString("Flags",          Convert.ToString((uint)landData.Flags));
@@ -227,13 +232,8 @@ namespace OpenSim.Framework.Serialization.External
             xtw.WriteElementString("MediaURL",       landData.MediaURL);
             xtw.WriteElementString("MusicURL",       landData.MusicURL);
 
-            UUID ownerIdToWrite;
-            if (options != null && options.ContainsKey("wipe-owners"))
-                ownerIdToWrite = UUID.Zero;                
-            else
-                ownerIdToWrite = landData.OwnerID;
-
-            xtw.WriteElementString("OwnerID",        ownerIdToWrite.ToString());
+            UUID ownerID = options.ContainsKey("wipe-owners") ? UUID.Zero : landData.OwnerID;
+            xtw.WriteElementString("OwnerID",        ownerID.ToString());
 
             xtw.WriteStartElement("ParcelAccessList");
             foreach (LandAccessEntry pal in landData.ParcelAccessList)
diff --git a/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs b/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
index 88f9581..994cede 100644
--- a/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
+++ b/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
@@ -46,8 +46,8 @@ namespace OpenSim.Framework.Serialization.External
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private static Dictionary<string, Action<InventoryItemBase, XmlTextReader>> m_InventoryItemXmlProcessors
-            = new Dictionary<string, Action<InventoryItemBase, XmlTextReader>>();
+        private static Dictionary<string, Action<InventoryItemBase, XmlReader>> m_InventoryItemXmlProcessors
+            = new Dictionary<string, Action<InventoryItemBase, XmlReader>>();
 
         #region InventoryItemBase Processor initialization 
         static UserInventoryItemSerializer()
@@ -76,103 +76,103 @@ namespace OpenSim.Framework.Serialization.External
         #endregion 
 
         #region InventoryItemBase Processors
-        private static void ProcessName(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessName(InventoryItemBase item, XmlReader reader)
         {
             item.Name = reader.ReadElementContentAsString("Name", String.Empty);
         }
 
-        private static void ProcessID(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessID(InventoryItemBase item, XmlReader reader)
         {
             item.ID = Util.ReadUUID(reader, "ID");
         }
 
-        private static void ProcessInvType(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessInvType(InventoryItemBase item, XmlReader reader)
         {
             item.InvType = reader.ReadElementContentAsInt("InvType", String.Empty);
         }
 
-        private static void ProcessCreatorUUID(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessCreatorUUID(InventoryItemBase item, XmlReader reader)
         {
             item.CreatorId = reader.ReadElementContentAsString("CreatorUUID", String.Empty);
         }
 
-        private static void ProcessCreatorID(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessCreatorID(InventoryItemBase item, XmlReader reader)
         {
             // when it exists, this overrides the previous
             item.CreatorId = reader.ReadElementContentAsString("CreatorID", String.Empty);
         }
 
-        private static void ProcessCreationDate(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessCreationDate(InventoryItemBase item, XmlReader reader)
         {
             item.CreationDate = reader.ReadElementContentAsInt("CreationDate", String.Empty);
         }
 
-        private static void ProcessOwner(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessOwner(InventoryItemBase item, XmlReader reader)
         {
             item.Owner = Util.ReadUUID(reader, "Owner");
         }
 
-        private static void ProcessDescription(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessDescription(InventoryItemBase item, XmlReader reader)
         {
             item.Description = reader.ReadElementContentAsString("Description", String.Empty);
         }
 
-        private static void ProcessAssetType(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessAssetType(InventoryItemBase item, XmlReader reader)
         {
             item.AssetType = reader.ReadElementContentAsInt("AssetType", String.Empty);
         }
 
-        private static void ProcessAssetID(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessAssetID(InventoryItemBase item, XmlReader reader)
         {
             item.AssetID = Util.ReadUUID(reader, "AssetID");
         }
 
-        private static void ProcessSaleType(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessSaleType(InventoryItemBase item, XmlReader reader)
         {
             item.SaleType = (byte)reader.ReadElementContentAsInt("SaleType", String.Empty);
         }
 
-        private static void ProcessSalePrice(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessSalePrice(InventoryItemBase item, XmlReader reader)
         {
             item.SalePrice = reader.ReadElementContentAsInt("SalePrice", String.Empty);
         }
 
-        private static void ProcessBasePermissions(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessBasePermissions(InventoryItemBase item, XmlReader reader)
         {
             item.BasePermissions = (uint)reader.ReadElementContentAsInt("BasePermissions", String.Empty);
         }
 
-        private static void ProcessCurrentPermissions(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessCurrentPermissions(InventoryItemBase item, XmlReader reader)
         {
             item.CurrentPermissions = (uint)reader.ReadElementContentAsInt("CurrentPermissions", String.Empty);
         }
 
-        private static void ProcessEveryOnePermissions(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessEveryOnePermissions(InventoryItemBase item, XmlReader reader)
         {
             item.EveryOnePermissions = (uint)reader.ReadElementContentAsInt("EveryOnePermissions", String.Empty);
         }
 
-        private static void ProcessNextPermissions(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessNextPermissions(InventoryItemBase item, XmlReader reader)
         {
             item.NextPermissions = (uint)reader.ReadElementContentAsInt("NextPermissions", String.Empty);
         }
 
-        private static void ProcessFlags(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessFlags(InventoryItemBase item, XmlReader reader)
         {
             item.Flags = (uint)reader.ReadElementContentAsInt("Flags", String.Empty);
         }
 
-        private static void ProcessGroupID(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessGroupID(InventoryItemBase item, XmlReader reader)
         {
             item.GroupID = Util.ReadUUID(reader, "GroupID");
         }
 
-        private static void ProcessGroupOwned(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessGroupOwned(InventoryItemBase item, XmlReader reader)
         {
             item.GroupOwned = Util.ReadBoolean(reader);
         }
 
-        private static void ProcessCreatorData(InventoryItemBase item, XmlTextReader reader)
+        private static void ProcessCreatorData(InventoryItemBase item, XmlReader reader)
         {
             item.CreatorData = reader.ReadElementContentAsString("CreatorData", String.Empty);
         }
@@ -277,7 +277,7 @@ namespace OpenSim.Framework.Serialization.External
             writer.WriteStartElement("GroupOwned");
             writer.WriteString(inventoryItem.GroupOwned.ToString());
             writer.WriteEndElement();
-            if (options.ContainsKey("creators") && inventoryItem.CreatorData != null && inventoryItem.CreatorData != string.Empty)
+            if (options.ContainsKey("creators") && !string.IsNullOrEmpty(inventoryItem.CreatorData))
                 writer.WriteElementString("CreatorData", inventoryItem.CreatorData);
             else if (options.ContainsKey("home"))
             {
@@ -286,7 +286,8 @@ namespace OpenSim.Framework.Serialization.External
                     UserAccount account = userAccountService.GetUserAccount(UUID.Zero, inventoryItem.CreatorIdAsUuid);
                     if (account != null)
                     {
-                        writer.WriteElementString("CreatorData", (string)options["home"] + "/" + inventoryItem.CreatorIdAsUuid + ";" + account.FirstName + " " + account.LastName);
+                        string creatorData = ExternalRepresentationUtils.CalcCreatorData((string)options["home"], inventoryItem.CreatorIdAsUuid, account.FirstName + " " + account.LastName);
+                        writer.WriteElementString("CreatorData", creatorData);
                     }
                     writer.WriteElementString("CreatorID", inventoryItem.CreatorId);
                 }
diff --git a/OpenSim/Framework/Serialization/Properties/AssemblyInfo.cs b/OpenSim/Framework/Serialization/Properties/AssemblyInfo.cs
index 11efa4b..acec20f 100644
--- a/OpenSim/Framework/Serialization/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Serialization/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.5.*")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("0.8.3.*")]
+
diff --git a/OpenSim/Framework/Serialization/Tests/LandDataSerializerTests.cs b/OpenSim/Framework/Serialization/Tests/LandDataSerializerTests.cs
index ea100ee..e81cb78 100644
--- a/OpenSim/Framework/Serialization/Tests/LandDataSerializerTests.cs
+++ b/OpenSim/Framework/Serialization/Tests/LandDataSerializerTests.cs
@@ -121,7 +121,8 @@ namespace OpenSim.Framework.Serialization.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            LandData ld = LandDataSerializer.Deserialize(LandDataSerializer.Serialize(this.land, null));
+            Dictionary<string, object> options = new Dictionary<string, object>();
+            LandData ld = LandDataSerializer.Deserialize(LandDataSerializer.Serialize(this.land, options));
             Assert.That(ld, Is.Not.Null, "Deserialize(string) returned null");
 //            Assert.That(ld.AABBMax, Is.EqualTo(land.AABBMax));
 //            Assert.That(ld.AABBMin, Is.EqualTo(land.AABBMin));
diff --git a/OpenSim/Framework/Servers/BaseOpenSimServer.cs b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
index c0dc907..828a852 100644
--- a/OpenSim/Framework/Servers/BaseOpenSimServer.cs
+++ b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
@@ -45,6 +45,7 @@ using OpenSim.Framework.Monitoring;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using Timer=System.Timers.Timer;
+using Nini.Config;
 
 namespace OpenSim.Framework.Servers
 {
@@ -56,9 +57,15 @@ namespace OpenSim.Framework.Servers
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         /// <summary>
+        /// Used by tests to suppress Environment.Exit(0) so that post-run operations are possible.
+        /// </summary>
+        public bool SuppressExit { get; set; }
+
+        /// <summary>
         /// This will control a periodic log printout of the current 'show stats' (if they are active) for this
         /// server.
         /// </summary>
+        private int m_periodDiagnosticTimerMS = 60 * 60 * 1000;
         private Timer m_periodicDiagnosticsTimer = new Timer(60 * 60 * 1000);
         
         /// <summary>
@@ -77,8 +84,6 @@ namespace OpenSim.Framework.Servers
             // Random uuid for private data
             m_osSecret = UUID.Random().ToString();
 
-            m_periodicDiagnosticsTimer.Elapsed += new ElapsedEventHandler(LogDiagnostics);
-            m_periodicDiagnosticsTimer.Enabled = true;
         }
         
         /// <summary>
@@ -86,26 +91,34 @@ namespace OpenSim.Framework.Servers
         /// </summary>
         protected virtual void StartupSpecific()
         {
-            if (m_console == null)
-                return;
-
+            StatsManager.SimExtraStats = new SimExtraStatsCollector();
             RegisterCommonCommands();
-            
-            m_console.Commands.AddCommand("General", false, "quit",
-                    "quit",
-                    "Quit the application", HandleQuit);
+            RegisterCommonComponents(Config);
+
+            IConfig startupConfig = Config.Configs["Startup"];
+            int logShowStatsSeconds = startupConfig.GetInt("LogShowStatsSeconds", m_periodDiagnosticTimerMS / 1000);
+            m_periodDiagnosticTimerMS = logShowStatsSeconds * 1000;
+            m_periodicDiagnosticsTimer.Elapsed += new ElapsedEventHandler(LogDiagnostics);
+            if (m_periodDiagnosticTimerMS != 0)
+            {
+                m_periodicDiagnosticsTimer.Interval = m_periodDiagnosticTimerMS;
+                m_periodicDiagnosticsTimer.Enabled = true;
+            }
+        }       
+
+        protected override void ShutdownSpecific()
+        {            
+            m_log.Info("[SHUTDOWN]: Shutdown processing on main thread complete.  Exiting...");
 
-            m_console.Commands.AddCommand("General", false, "shutdown",
-                    "shutdown",
-                    "Quit the application", HandleQuit);
+            RemovePIDFile();
+
+            base.ShutdownSpecific();
+
+            if (!SuppressExit)
+                Environment.Exit(0);
         }
         
         /// <summary>
-        /// Should be overriden and referenced by descendents if they need to perform extra shutdown processing
-        /// </summary>
-        public virtual void ShutdownSpecific() {}
-        
-        /// <summary>
         /// Provides a list of help topics that are available.  Overriding classes should append their topics to the
         /// information returned when the base method is called.
         /// </summary>
@@ -133,45 +146,18 @@ namespace OpenSim.Framework.Servers
         /// Performs initialisation of the scene, such as loading configuration from disk.
         /// </summary>
         public virtual void Startup()
-        {
-            m_log.Info("[STARTUP]: Beginning startup processing");
-            
-            m_log.Info("[STARTUP]: OpenSimulator version: " + m_version + Environment.NewLine);
-            // clr version potentially is more confusing than helpful, since it doesn't tell us if we're running under Mono/MS .NET and
-            // the clr version number doesn't match the project version number under Mono.
-            //m_log.Info("[STARTUP]: Virtual machine runtime version: " + Environment.Version + Environment.NewLine);
-            m_log.InfoFormat(
-                "[STARTUP]: Operating system version: {0}, .NET platform {1}, {2}-bit\n",
-                Environment.OSVersion, Environment.OSVersion.Platform, Util.Is64BitProcess() ? "64" : "32");
-            
+        {            
             StartupSpecific();
             
             TimeSpan timeTaken = DateTime.Now - m_startuptime;
             
-            m_log.InfoFormat(
-                "[STARTUP]: Non-script portion of startup took {0}m {1}s.  PLEASE WAIT FOR LOGINS TO BE ENABLED ON REGIONS ONCE SCRIPTS HAVE STARTED.",
+            MainConsole.Instance.OutputFormat(
+                "PLEASE WAIT FOR LOGINS TO BE ENABLED ON REGIONS ONCE SCRIPTS HAVE STARTED.  Non-script portion of startup took {0}m {1}s.",
                 timeTaken.Minutes, timeTaken.Seconds);
         }
 
-        /// <summary>
-        /// Should be overriden and referenced by descendents if they need to perform extra shutdown processing
-        /// </summary>
-        public virtual void Shutdown()
+        public string osSecret 
         {
-            ShutdownSpecific();
-            
-            m_log.Info("[SHUTDOWN]: Shutdown processing on main thread complete.  Exiting...");
-            RemovePIDFile();
-            
-            Environment.Exit(0);
-        }
-
-        private void HandleQuit(string module, string[] args)
-        {
-            Shutdown();
-        }      
-        
-        public string osSecret {
             // Secret uuid for the simulator
             get { return m_osSecret; }            
         }
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
index aa49343..f252bd5 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -46,6 +46,7 @@ using CoolHTTPListener = HttpServer.HttpListener;
 using HttpListener=System.Net.HttpListener;
 using LogPrio=HttpServer.LogPrio;
 using OpenSim.Framework.Monitoring;
+using System.IO.Compression;
 
 namespace OpenSim.Framework.Servers.HttpServer
 {
@@ -53,6 +54,16 @@ namespace OpenSim.Framework.Servers.HttpServer
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private HttpServerLogWriter httpserverlog = new HttpServerLogWriter();
+        private static Encoding UTF8NoBOM = new System.Text.UTF8Encoding(false);
+
+        /// <summary>
+        /// This is a pending websocket request before it got an sucessful upgrade response.
+        /// The consumer must call handler.HandshakeAndUpgrade() to signal to the handler to 
+        /// start the connection and optionally provide an origin authentication method.
+        /// </summary>
+        /// <param name="servicepath"></param>
+        /// <param name="handler"></param>
+        public delegate void WebSocketRequestDelegate(string servicepath, WebSocketHttpServerHandler handler);
 
         /// <summary>
         /// Gets or sets the debug level.
@@ -71,12 +82,18 @@ namespace OpenSim.Framework.Servers.HttpServer
         /// </remarks>
         public int RequestNumber { get; private set; }
 
+        /// <summary>
+        /// Statistic for holding number of requests processed.
+        /// </summary>
+        private Stat m_requestsProcessedStat;
+
         private volatile int NotSocketErrors = 0;
         public volatile bool HTTPDRunning = false;
 
         // protected HttpListener m_httpListener;
         protected CoolHTTPListener m_httpListener2;
         protected Dictionary<string, XmlRpcMethod> m_rpcHandlers        = new Dictionary<string, XmlRpcMethod>();
+        protected Dictionary<string, JsonRPCMethod> jsonRpcHandlers     = new Dictionary<string, JsonRPCMethod>();
         protected Dictionary<string, bool> m_rpcHandlersKeepAlive       = new Dictionary<string, bool>();
         protected DefaultLLSDMethod m_defaultLlsdHandler = null; // <--   Moving away from the monolithic..  and going to /registered/
         protected Dictionary<string, LLSDMethod> m_llsdHandlers         = new Dictionary<string, LLSDMethod>();
@@ -86,6 +103,9 @@ namespace OpenSim.Framework.Servers.HttpServer
         protected Dictionary<string, PollServiceEventArgs> m_pollHandlers =
             new Dictionary<string, PollServiceEventArgs>();
 
+        protected Dictionary<string, WebSocketRequestDelegate> m_WebSocketHandlers =
+            new Dictionary<string, WebSocketRequestDelegate>(); 
+
         protected uint m_port;
         protected uint m_sslport;
         protected bool m_ssl;
@@ -95,7 +115,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         protected IPAddress m_listenIPAddress = IPAddress.Any;
 
-        private PollServiceRequestManager m_PollServiceManager;
+        public PollServiceRequestManager PollServiceRequestManager { get; private set; }
 
         public uint SSLPort
         {
@@ -169,6 +189,22 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
         }
 
+        public void AddWebSocketHandler(string servicepath, WebSocketRequestDelegate handler)
+        {
+            lock (m_WebSocketHandlers)
+            {
+                if (!m_WebSocketHandlers.ContainsKey(servicepath))
+                    m_WebSocketHandlers.Add(servicepath, handler);
+            }
+        }
+
+        public void RemoveWebSocketHandler(string servicepath)
+        {
+            lock (m_WebSocketHandlers)
+                if (m_WebSocketHandlers.ContainsKey(servicepath))
+                    m_WebSocketHandlers.Remove(servicepath);
+        }
+
         public List<string> GetStreamHandlerKeys()
         {
             lock (m_streamHandlers)
@@ -217,6 +253,37 @@ namespace OpenSim.Framework.Servers.HttpServer
                 return new List<string>(m_rpcHandlers.Keys);
         }
 
+        // JsonRPC 
+        public bool AddJsonRPCHandler(string method, JsonRPCMethod handler)
+        {
+            lock(jsonRpcHandlers)
+            {
+                jsonRpcHandlers.Add(method, handler);
+            }
+            return true;
+        }
+
+        public JsonRPCMethod GetJsonRPCHandler(string method)
+        {
+            lock (jsonRpcHandlers)
+            {
+                if (jsonRpcHandlers.ContainsKey(method))
+                {
+                    return jsonRpcHandlers[method];
+                }
+                else
+                {
+                    return null;
+                }
+            }
+        }
+
+        public List<string> GetJsonRpcHandlerKeys()
+        {
+            lock (jsonRpcHandlers)
+                return new List<string>(jsonRpcHandlers.Keys);
+        }
+
         public bool AddHTTPHandler(string methodName, GenericHTTPMethod handler)
         {
             //m_log.DebugFormat("[BASE HTTP SERVER]: Registering {0}", methodName);
@@ -309,7 +376,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             return true;
         }
 
-        private void OnRequest(object source, RequestEventArgs args)
+        public void OnRequest(object source, RequestEventArgs args)
         {
             RequestNumber++;
 
@@ -322,6 +389,8 @@ namespace OpenSim.Framework.Servers.HttpServer
 
                 if (TryGetPollServiceHTTPHandler(request.UriPath.ToString(), out psEvArgs))
                 {
+                    psEvArgs.RequestsReceived++;
+
                     PollServiceHttpRequest psreq = new PollServiceHttpRequest(psEvArgs, context, request);
 
                     if (psEvArgs.Request != null)
@@ -362,7 +431,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                         psEvArgs.Request(psreq.RequestID, keysvals);
                     }
 
-                    m_PollServiceManager.Enqueue(psreq);
+                    PollServiceRequestManager.Enqueue(psreq);
                 }
                 else
                 {
@@ -375,11 +444,24 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
         }
 
-        public void OnHandleRequestIOThread(IHttpClientContext context, IHttpRequest request)
+        private void OnHandleRequestIOThread(IHttpClientContext context, IHttpRequest request)
         {
             OSHttpRequest req = new OSHttpRequest(context, request);
+            WebSocketRequestDelegate dWebSocketRequestDelegate = null;
+            lock (m_WebSocketHandlers)
+            {
+                if (m_WebSocketHandlers.ContainsKey(req.RawUrl))
+                    dWebSocketRequestDelegate = m_WebSocketHandlers[req.RawUrl];
+            }
+            if (dWebSocketRequestDelegate != null)
+            {
+                dWebSocketRequestDelegate(req.Url.AbsolutePath, new WebSocketHttpServerHandler(req, context, 8192));
+                return;
+            }
+            
             OSHttpResponse resp = new OSHttpResponse(new HttpResponse(context, request),context);
-            HandleRequest(req, resp);
+            resp.ReuseContext = true;
+            HandleRequest(req, resp);           
 
             // !!!HACK ALERT!!!
             // There seems to be a bug in the underlying http code that makes subsequent requests
@@ -410,7 +492,9 @@ namespace OpenSim.Framework.Servers.HttpServer
             {
                 try
                 {
-                    SendHTML500(response);
+                    byte[] buffer500 = SendHTML500(response);
+                    response.OutputStream.Write(buffer500, 0, buffer500.Length);
+                    response.Send();
                 }
                 catch
                 {
@@ -468,7 +552,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                         LogIncomingToStreamHandler(request, requestHandler);
 
                     response.ContentType = requestHandler.ContentType; // Lets do this defaulting before in case handler has varying content type.
-
+                    
                     if (requestHandler is IStreamedRequestHandler)
                     {
                         IStreamedRequestHandler streamedRequestHandler = requestHandler as IStreamedRequestHandler;
@@ -556,10 +640,18 @@ namespace OpenSim.Framework.Servers.HttpServer
     
                             buffer = HandleLLSDRequests(request, response);
                             break;
+
+                        case "application/json-rpc":
+                            if (DebugLevel >= 3)
+                                LogIncomingToContentTypeHandler(request);
+
+                            buffer = HandleJsonRpcRequests(request, response);
+                            break;
     
                         case "text/xml":
                         case "application/xml":
                         case "application/json":
+
                         default:
                             //m_log.Info("[Debug BASE HTTP SERVER]: in default handler");
                             // Point of note..  the DoWeHaveA methods check for an EXACT path
@@ -600,7 +692,24 @@ namespace OpenSim.Framework.Servers.HttpServer
 
                 if (buffer != null)
                 {
-                    if (!response.SendChunked)
+                    if (WebUtil.DebugLevel >= 5)
+                    {
+                        string output = System.Text.Encoding.UTF8.GetString(buffer);
+
+                        if (WebUtil.DebugLevel >= 6)
+                        {
+                            // Always truncate binary blobs. We don't have a ContentType, so detect them using the request name.
+                            if ((requestHandler != null && requestHandler.Name == "GetMesh"))
+                            {
+                                if (output.Length > WebUtil.MaxRequestDiagLength)
+                                    output = output.Substring(0, WebUtil.MaxRequestDiagLength) + "...";
+                            }
+                        }
+
+                        WebUtil.LogResponseDetail(RequestNumber, output);
+                    }
+
+                    if (!response.SendChunked && response.ContentLength64 <= 0)
                         response.ContentLength64 = buffer.LongLength;
 
                     response.OutputStream.Write(buffer, 0, buffer.Length);
@@ -630,12 +739,20 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
             catch (IOException e)
             {
-                m_log.Error(String.Format("[BASE HTTP SERVER]: HandleRequest() threw {0} ", e.StackTrace), e);
+                m_log.Error("[BASE HTTP SERVER]: HandleRequest() threw exception ", e);
             }
             catch (Exception e)
             {
-                m_log.Error(String.Format("[BASE HTTP SERVER]: HandleRequest() threw {0} ", e.StackTrace), e);
-                SendHTML500(response);
+                m_log.Error("[BASE HTTP SERVER]: HandleRequest() threw exception ", e);
+                try
+                {
+                    byte[] buffer500 = SendHTML500(response);
+                    response.OutputStream.Write(buffer500, 0, buffer500.Length);
+                    response.Send();
+                }
+                catch
+                {
+                }
             }
             finally
             {
@@ -645,7 +762,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                 if (tickdiff > 3000 && requestHandler != null && requestHandler.Name != "GetTexture")
                 {
                     m_log.InfoFormat(
-                        "[BASE HTTP SERVER]: Slow handling of {0} {1} {2} {3} {4} from {5} took {6}ms",
+                        "[LOGHTTP] Slow handling of {0} {1} {2} {3} {4} from {5} took {6}ms",
                         RequestNumber,
                         requestMethod,
                         uriString,
@@ -657,7 +774,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                 else if (DebugLevel >= 4)
                 {
                     m_log.DebugFormat(
-                        "[BASE HTTP SERVER]: HTTP IN {0} :{1} took {2}ms",
+                        "[LOGHTTP] HTTP IN {0} :{1} took {2}ms",
                         RequestNumber,
                         Port,
                         tickdiff);
@@ -668,7 +785,7 @@ namespace OpenSim.Framework.Servers.HttpServer
         private void LogIncomingToStreamHandler(OSHttpRequest request, IRequestHandler requestHandler)
         {
             m_log.DebugFormat(
-                "[BASE HTTP SERVER]: HTTP IN {0} :{1} stream handler {2} {3} {4} {5} from {6}",
+                "[LOGHTTP] HTTP IN {0} :{1} stream handler {2} {3} {4} {5} from {6}",
                 RequestNumber,
                 Port,
                 request.HttpMethod,
@@ -684,10 +801,10 @@ namespace OpenSim.Framework.Servers.HttpServer
         private void LogIncomingToContentTypeHandler(OSHttpRequest request)
         {
             m_log.DebugFormat(
-                "[BASE HTTP SERVER]: HTTP IN {0} :{1} {2} content type handler {3} {4} from {5}",
+                "[LOGHTTP] HTTP IN {0} :{1} {2} content type handler {3} {4} from {5}",
                 RequestNumber,
                 Port,
-                (request.ContentType == null || request.ContentType == "") ? "not set" : request.ContentType,
+                string.IsNullOrEmpty(request.ContentType) ? "not set" : request.ContentType,
                 request.HttpMethod,
                 request.Url.PathAndQuery,
                 request.RemoteIPEndPoint);
@@ -699,7 +816,7 @@ namespace OpenSim.Framework.Servers.HttpServer
         private void LogIncomingToXmlRpcHandler(OSHttpRequest request)
         {
             m_log.DebugFormat(
-                "[BASE HTTP SERVER]: HTTP IN {0} :{1} assumed generic XMLRPC request {2} {3} from {4}",
+                "[LOGHTTP] HTTP IN {0} :{1} assumed generic XMLRPC request {2} {3} from {4}",
                 RequestNumber,
                 Port,
                 request.HttpMethod,
@@ -712,29 +829,49 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         private void LogIncomingInDetail(OSHttpRequest request)
         {
-            using (StreamReader reader = new StreamReader(Util.Copy(request.InputStream), Encoding.UTF8))
-            {
-                string output;
+            if (request.ContentType == "application/octet-stream")
+                return; // never log these; they're just binary data
 
-                if (DebugLevel == 5)
+            Stream inputStream = Util.Copy(request.InputStream);
+            Stream innerStream = null;
+            try
+            {
+                if ((request.Headers["Content-Encoding"] == "gzip") || (request.Headers["X-Content-Encoding"] == "gzip"))
                 {
-                    const int sampleLength = 80;
-                    char[] sampleChars = new char[sampleLength + 3];
-                    reader.Read(sampleChars, 0, sampleLength);
-                    sampleChars[80] = '.';
-                    sampleChars[81] = '.';
-                    sampleChars[82] = '.';
-                    output = new string(sampleChars);
+                    innerStream = inputStream;
+                    inputStream = new GZipStream(innerStream, System.IO.Compression.CompressionMode.Decompress);
                 }
-                else
+
+                using (StreamReader reader = new StreamReader(inputStream, Encoding.UTF8))
                 {
-                    output = reader.ReadToEnd();
-                }
+                    string output;
 
-                m_log.DebugFormat("[BASE HTTP SERVER]: {0}", output.Replace("\n", @"\n"));
+                    if (DebugLevel == 5)
+                    {
+                        char[] chars = new char[WebUtil.MaxRequestDiagLength + 1];  // +1 so we know to add "..." only if needed
+                        int len = reader.Read(chars, 0, WebUtil.MaxRequestDiagLength + 1);
+                        output = new string(chars, 0, Math.Min(len, WebUtil.MaxRequestDiagLength));
+                        if (len > WebUtil.MaxRequestDiagLength)
+                            output += "...";
+                    }
+                    else
+                    {
+                        output = reader.ReadToEnd();
+                    }
+
+                    m_log.DebugFormat("[LOGHTTP] {0}", Util.BinaryToASCII(output));
+                }
+            }
+            finally
+            {
+                if (innerStream != null)
+                    innerStream.Dispose();
+                inputStream.Dispose();
             }
         }
 
+        private readonly string HANDLER_SEPARATORS = "/?&#-";
+
         private bool TryGetStreamHandler(string handlerKey, out IRequestHandler streamHandler)
         {
             string bestMatch = null;
@@ -743,7 +880,8 @@ namespace OpenSim.Framework.Servers.HttpServer
             {
                 foreach (string pattern in m_streamHandlers.Keys)
                 {
-                    if (handlerKey.StartsWith(pattern))
+                    if ((handlerKey == pattern)
+                        || (handlerKey.StartsWith(pattern) && (HANDLER_SEPARATORS.IndexOf(handlerKey[pattern.Length]) >= 0)))
                     {
                         if (String.IsNullOrEmpty(bestMatch) || pattern.Length > bestMatch.Length)
                         {
@@ -773,7 +911,8 @@ namespace OpenSim.Framework.Servers.HttpServer
             {
                 foreach (string pattern in m_pollHandlers.Keys)
                 {
-                    if (handlerKey.StartsWith(pattern))
+                    if ((handlerKey == pattern)
+                        || (handlerKey.StartsWith(pattern) && (HANDLER_SEPARATORS.IndexOf(handlerKey[pattern.Length]) >= 0)))
                     {
                         if (String.IsNullOrEmpty(bestMatch) || pattern.Length > bestMatch.Length)
                         {
@@ -805,7 +944,8 @@ namespace OpenSim.Framework.Servers.HttpServer
             {
                 foreach (string pattern in m_HTTPHandlers.Keys)
                 {
-                    if (handlerKey.StartsWith(pattern))
+                    if ((handlerKey == pattern)
+                        || (handlerKey.StartsWith(pattern) && (HANDLER_SEPARATORS.IndexOf(handlerKey[pattern.Length]) >= 0)))
                     {
                         if (String.IsNullOrEmpty(bestMatch) || pattern.Length > bestMatch.Length)
                         {
@@ -854,16 +994,33 @@ namespace OpenSim.Framework.Servers.HttpServer
         /// <param name="response"></param>
         private byte[] HandleXmlRpcRequests(OSHttpRequest request, OSHttpResponse response)
         {
+            String requestBody;
+
             Stream requestStream = request.InputStream;
+            Stream innerStream = null;
+            try
+            {
+                if ((request.Headers["Content-Encoding"] == "gzip") || (request.Headers["X-Content-Encoding"] == "gzip"))
+                {
+                    innerStream = requestStream;
+                    requestStream = new GZipStream(innerStream, System.IO.Compression.CompressionMode.Decompress);
+                }
 
-            Encoding encoding = Encoding.UTF8;
-            StreamReader reader = new StreamReader(requestStream, encoding);
+                using (StreamReader reader = new StreamReader(requestStream, Encoding.UTF8))
+                {
+                    requestBody = reader.ReadToEnd();
+                }
+            }
+            finally
+            {
+                if (innerStream != null)
+                    innerStream.Dispose();
+                requestStream.Dispose();
+            }
 
-            string requestBody = reader.ReadToEnd();
-            reader.Close();
-            requestStream.Close();
             //m_log.Debug(requestBody);
             requestBody = requestBody.Replace("<base64></base64>", "");
+
             string responseString = String.Empty;
             XmlRpcRequest xmlRprcRequest = null;
 
@@ -958,7 +1115,19 @@ namespace OpenSim.Framework.Servers.HttpServer
                     }
 
                     response.ContentType = "text/xml";
-                    responseString = XmlRpcResponseSerializer.Singleton.Serialize(xmlRpcResponse);
+                    using (MemoryStream outs = new MemoryStream())
+                    using (XmlTextWriter writer = new XmlTextWriter(outs, UTF8NoBOM))
+                    {
+                        writer.Formatting = Formatting.None;
+                        XmlRpcResponseSerializer.Singleton.Serialize(writer, xmlRpcResponse);
+                        writer.Flush();
+                        outs.Flush();
+                        outs.Position = 0;
+                        using (StreamReader sr = new StreamReader(outs))
+                        {
+                            responseString = sr.ReadToEnd();
+                        }
+                    }
                 }
                 else
                 {
@@ -985,6 +1154,93 @@ namespace OpenSim.Framework.Servers.HttpServer
             return buffer;
         }
 
+        // JsonRpc (v2.0 only) 
+        // Batch requests not yet supported
+        private byte[] HandleJsonRpcRequests(OSHttpRequest request, OSHttpResponse response)
+        {
+            Stream requestStream = request.InputStream;
+            JsonRpcResponse jsonRpcResponse = new JsonRpcResponse();
+            OSDMap jsonRpcRequest = null;
+
+            try
+            {
+                jsonRpcRequest = (OSDMap)OSDParser.DeserializeJson(requestStream);
+            }
+            catch (LitJson.JsonException e)
+            {
+                jsonRpcResponse.Error.Code = ErrorCode.InternalError;
+                jsonRpcResponse.Error.Message = e.Message;
+            }
+            
+            requestStream.Close();
+
+            if (jsonRpcRequest != null)
+            {
+                if (jsonRpcRequest.ContainsKey("jsonrpc") || jsonRpcRequest["jsonrpc"].AsString() == "2.0")
+                {
+                    jsonRpcResponse.JsonRpc = "2.0";
+
+                    // If we have no id, then it's a "notification"
+                    if (jsonRpcRequest.ContainsKey("id"))
+                    {
+                        jsonRpcResponse.Id = jsonRpcRequest["id"].AsString();
+                    }
+
+                    string methodname = jsonRpcRequest["method"];
+                    JsonRPCMethod method;
+
+                    if (jsonRpcHandlers.ContainsKey(methodname))
+                    {
+                        lock(jsonRpcHandlers)
+                        {
+                            jsonRpcHandlers.TryGetValue(methodname, out method);
+                        }
+                        bool res = false;
+                        try
+                        {
+                            res = method(jsonRpcRequest, ref jsonRpcResponse);
+                            if(!res)
+                            {
+                                // The handler sent back an unspecified error
+                                if(jsonRpcResponse.Error.Code == 0)
+                                {
+                                    jsonRpcResponse.Error.Code = ErrorCode.InternalError;
+                                }
+                            }
+                        }
+                        catch (Exception e)
+                        {
+                            string ErrorMessage = string.Format("[BASE HTTP SERVER]: Json-Rpc Handler Error method {0} - {1}", methodname, e.Message);
+                            m_log.Error(ErrorMessage);
+                            jsonRpcResponse.Error.Code = ErrorCode.InternalError;
+                            jsonRpcResponse.Error.Message = ErrorMessage;
+                        }
+                    }
+                    else // Error no hanlder defined for requested method
+                    {
+                        jsonRpcResponse.Error.Code = ErrorCode.InvalidRequest;
+                        jsonRpcResponse.Error.Message = string.Format ("No handler defined for {0}", methodname);
+                    }
+                }
+                else // not json-rpc 2.0 could be v1
+                {
+                    jsonRpcResponse.Error.Code = ErrorCode.InvalidRequest;
+                    jsonRpcResponse.Error.Message = "Must be valid json-rpc 2.0 see: http://www.jsonrpc.org/specification";
+
+                    if (jsonRpcRequest.ContainsKey("id"))
+                        jsonRpcResponse.Id = jsonRpcRequest["id"].AsString();
+                }
+            }
+
+            response.KeepAlive = true;
+            string responseData = string.Empty;
+
+            responseData = jsonRpcResponse.Serialize();
+       
+            byte[] buffer = Encoding.UTF8.GetBytes(responseData);
+            return buffer;
+        }
+
         private byte[] HandleLLSDRequests(OSHttpRequest request, OSHttpResponse response)
         {
             //m_log.Warn("[BASE HTTP SERVER]: We've figured out it's a LLSD Request");
@@ -1575,16 +1831,24 @@ namespace OpenSim.Framework.Servers.HttpServer
             response.SendChunked = false;
             response.ContentLength64 = buffer.Length;
             response.ContentEncoding = Encoding.UTF8;
-
+            
+                
             return buffer;
         }
 
         public void Start()
         {
-            StartHTTP();
+            Start(true);
         }
 
-        private void StartHTTP()
+        /// <summary>
+        /// Start the http server
+        /// </summary>
+        /// <param name='processPollRequestsAsync'>
+        /// If true then poll responses are performed asynchronsly.
+        /// Option exists to allow regression tests to perform processing synchronously.
+        /// </param>
+        public void Start(bool performPollResponsesAsync)
         {
             m_log.InfoFormat(
                 "[BASE HTTP SERVER]: Starting {0} server on port {1}", UseSSL ? "HTTPS" : "HTTP", Port);
@@ -1622,8 +1886,9 @@ namespace OpenSim.Framework.Servers.HttpServer
                 m_httpListener2.Start(64);
 
                 // Long Poll Service Manager with 3 worker threads a 25 second timeout for no events
-                m_PollServiceManager = new PollServiceRequestManager(this, 3, 25000);
-                m_PollServiceManager.Start();
+                PollServiceRequestManager = new PollServiceRequestManager(this, performPollResponsesAsync, 3, 25000);
+                PollServiceRequestManager.Start();
+
                 HTTPDRunning = true;
 
                 //HttpListenerContext context;
@@ -1642,6 +1907,21 @@ namespace OpenSim.Framework.Servers.HttpServer
                 // useful without inbound HTTP.
                 throw e;
             }
+
+            m_requestsProcessedStat 
+                = new Stat(
+                    "HTTPRequestsServed",
+                    "Number of inbound HTTP requests processed",
+                    "",
+                    "requests",
+                    "httpserver",
+                    Port.ToString(),
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = RequestNumber,
+                    StatVerbosity.Debug);
+          
+            StatsManager.RegisterStat(m_requestsProcessedStat);
         }
 
         public void httpServerDisconnectMonitor(IHttpClientContext source, SocketError err)
@@ -1672,9 +1952,12 @@ namespace OpenSim.Framework.Servers.HttpServer
         public void Stop()
         {
             HTTPDRunning = false;
+
+            StatsManager.DeregisterStat(m_requestsProcessedStat);
+
             try
             {
-                m_PollServiceManager.Stop();
+                PollServiceRequestManager.Stop();
 
                 m_httpListener2.ExceptionThrown -= httpServerException;
                 //m_httpListener2.DisconnectHandler = null;
@@ -1741,6 +2024,12 @@ namespace OpenSim.Framework.Servers.HttpServer
                 m_rpcHandlers.Remove(method);
         }
 
+        public void RemoveJsonRPCHandler(string method)
+        {
+            lock(jsonRpcHandlers)
+                jsonRpcHandlers.Remove(method);
+        }
+
         public bool RemoveLLSDHandler(string path, LLSDMethod handler)
         {
             lock (m_llsdHandlers)
diff --git a/OpenSim/Framework/Communications/XMPP/XmppPresenceStanza.cs b/OpenSim/Framework/Servers/HttpServer/BaseOutputStreamHandler.cs
index 4d45ac0..72b3065 100644
--- a/OpenSim/Framework/Communications/XMPP/XmppPresenceStanza.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseOutputStreamHandler.cs
@@ -25,45 +25,36 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using System.Xml.Serialization;
+using System.IO;
 
-namespace OpenSim.Framework.Communications.XMPP
+namespace OpenSim.Framework.Servers.HttpServer
 {
     /// <summary>
-    /// Message types.
+    /// Base handler for writing to an output stream
     /// </summary>
-    public enum XmppPresenceType
+    /// <remarks>
+    /// Inheriting classes should override ProcessRequest() rather than Handle()
+    /// </remarks>
+    public abstract class BaseOutputStreamHandler : BaseRequestHandler, IRequestHandler
     {
-        [XmlEnum("unavailable")]  unavailable,
-        [XmlEnum("subscribe")]    subscribe,
-        [XmlEnum("subscribed")]   subscribed,
-        [XmlEnum("unsubscribe")]  unsubscribe,
-        [XmlEnum("unsubscribed")] unsubscribed,
-        [XmlEnum("probe")]        probe,
-        [XmlEnum("error")]        error,
-    }
+        protected BaseOutputStreamHandler(string httpMethod, string path) : this(httpMethod, path, null, null) {}
 
+        protected BaseOutputStreamHandler(string httpMethod, string path, string name, string description)
+            : base(httpMethod, path, name, description) {}
 
-    [XmlRoot("message")]
-    public class XmppPresenceStanza: XmppStanza
-    {
-        /// <summary>
-        /// IQ type: one of set, get, result, error
-        /// </summary>
-        [XmlAttribute("type")]
-        public XmppPresenceType PresenceType;
+        public virtual void Handle(
+            string path, Stream request, Stream response, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            RequestsReceived++;
 
-        // [XmlAttribute("error")]
-        // public XmppError Error;
+            ProcessRequest(path, request, response, httpRequest, httpResponse);
 
-        public XmppPresenceStanza() : base()
-        {
+            RequestsHandled++;
         }
 
-        public XmppPresenceStanza(string fromJid, string toJid, XmppPresenceType pType) :
-            base(fromJid, toJid)
+        protected virtual void ProcessRequest(
+            string path, Stream request, Stream response, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
-            PresenceType = pType;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs b/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs
index ae7aaf2..d4a1ec3 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs
@@ -26,11 +26,16 @@
  */
 
 using System;
+using OpenSim.Framework.Monitoring;
 
 namespace OpenSim.Framework.Servers.HttpServer
 {
     public abstract class BaseRequestHandler
     {
+        public int RequestsReceived { get; protected set; }
+
+        public int RequestsHandled { get; protected set; }
+
         public virtual string ContentType
         {
             get { return "application/xml"; }
@@ -57,6 +62,24 @@ namespace OpenSim.Framework.Servers.HttpServer
             Description = description;
             m_httpMethod = httpMethod;
             m_path = path;
+
+            // FIXME: A very temporary measure to stop the simulator stats being overwhelmed with user CAPS info.
+            // Needs to be fixed properly in stats display
+            if (!path.StartsWith("/CAPS/"))
+            {
+                StatsManager.RegisterStat(
+                    new Stat(
+                    "requests", 
+                    "requests", 
+                    "Number of requests received by this service endpoint", 
+                    "requests", 
+                    "service", 
+                    string.Format("{0}:{1}", httpMethod, path), 
+                    StatType.Pull, 
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    s => s.Value = RequestsReceived,
+                    StatVerbosity.Debug));
+            }
         }
 
         public virtual string Path
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
index 6342983..41aa19b 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
@@ -26,17 +26,60 @@
  */
 
 using System.IO;
+using System.Net;
+using OpenSim.Framework.ServiceAuth;
 
 namespace OpenSim.Framework.Servers.HttpServer
 {
+    /// <summary>
+    /// Base streamed request handler.
+    /// </summary>
+    /// <remarks>
+    /// Inheriting classes should override ProcessRequest() rather than Handle()
+    /// </remarks>
     public abstract class BaseStreamHandler : BaseRequestHandler, IStreamedRequestHandler
     {
-        public abstract byte[] Handle(string path, Stream request,
-                                      IOSHttpRequest httpRequest, IOSHttpResponse httpResponse);
+        protected IServiceAuth m_Auth;
 
-        protected BaseStreamHandler(string httpMethod, string path) : this(httpMethod, path, null, null) {}
+        protected BaseStreamHandler(string httpMethod, string path) : this(httpMethod, path, null, null) { }
 
         protected BaseStreamHandler(string httpMethod, string path, string name, string description)
             : base(httpMethod, path, name, description) {}
+
+        protected BaseStreamHandler(string httpMethod, string path, IServiceAuth auth)
+            : base(httpMethod, path, null, null) 
+        {
+            m_Auth = auth;
+        }
+
+        public virtual byte[] Handle(
+            string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            RequestsReceived++;
+
+            if (m_Auth != null)
+            {
+                HttpStatusCode statusCode;
+
+                if (!m_Auth.Authenticate(httpRequest.Headers, httpResponse.AddHeader, out statusCode))
+                {                
+                    httpResponse.StatusCode = (int)statusCode;
+                    httpResponse.ContentType = "text/plain";
+                    return new byte[0];
+                }
+            }
+
+            byte[] result = ProcessRequest(path, request, httpRequest, httpResponse);
+
+            RequestsHandled++;
+
+            return result;
+        }
+
+        protected virtual byte[] ProcessRequest(
+            string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            return null;
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseStreamHandlerBasicDOSProtector.cs b/OpenSim/Framework/Servers/HttpServer/BaseStreamHandlerBasicDOSProtector.cs
new file mode 100644
index 0000000..1b88545
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/BaseStreamHandlerBasicDOSProtector.cs
@@ -0,0 +1,107 @@
+/*
+ * 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 OpenSim.Framework;
+using System.IO;
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    /// <summary>
+    /// BaseStreamHandlerBasicDOSProtector Base streamed request handler.
+    /// </summary>
+    /// <remarks>
+    /// Inheriting classes should override ProcessRequest() rather than Handle()
+    /// </remarks>
+    public abstract class BaseStreamHandlerBasicDOSProtector : BaseRequestHandler, IStreamedRequestHandler
+    {
+       
+        private readonly BasicDosProtectorOptions _options;
+        private readonly BasicDOSProtector _dosProtector;
+
+        protected BaseStreamHandlerBasicDOSProtector(string httpMethod, string path, BasicDosProtectorOptions options) : this(httpMethod, path, null, null, options) {}
+
+        protected BaseStreamHandlerBasicDOSProtector(string httpMethod, string path, string name, string description, BasicDosProtectorOptions options)
+            : base(httpMethod, path, name, description)
+        {
+            _options = options;
+            _dosProtector = new BasicDOSProtector(_options);
+        }
+
+        public virtual byte[] Handle(
+            string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            byte[] result;
+            RequestsReceived++;
+            string clientstring = GetClientString(httpRequest);
+            string endpoint = GetRemoteAddr(httpRequest);
+            if (_dosProtector.Process(clientstring, endpoint))
+                result = ProcessRequest(path, request, httpRequest, httpResponse);
+            else
+                result = ThrottledRequest(path, request, httpRequest, httpResponse);
+            if (_options.MaxConcurrentSessions > 0)
+                _dosProtector.ProcessEnd(clientstring, endpoint);
+            
+            RequestsHandled++;
+
+            return result;
+        }
+
+        protected virtual byte[] ProcessRequest(
+            string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            return null;
+        }
+
+        protected virtual byte[] ThrottledRequest(
+            string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            return new byte[0];
+        }
+
+        
+        private string GetRemoteAddr(IOSHttpRequest httpRequest)
+        {
+            string remoteaddr = string.Empty;
+            if (httpRequest.Headers["remote_addr"] != null)
+                remoteaddr = httpRequest.Headers["remote_addr"];
+
+            return remoteaddr;
+        }
+
+        private string GetClientString(IOSHttpRequest httpRequest)
+        {
+            string clientstring = string.Empty;
+
+            if (_options.AllowXForwardedFor && httpRequest.Headers["x-forwarded-for"] != null)
+                clientstring = httpRequest.Headers["x-forwarded-for"];
+            else
+                clientstring = GetRemoteAddr(httpRequest);
+
+            return clientstring;
+           
+        }
+    }
+}
diff --git a/OpenSim/Framework/Servers/HttpServer/BinaryStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/BinaryStreamHandler.cs
index b94bfb4..1b03f54 100644
--- a/OpenSim/Framework/Servers/HttpServer/BinaryStreamHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BinaryStreamHandler.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_method = binaryMethod;
         }
 
-        public override byte[] Handle(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             byte[] data = ReadFully(request);
             string param = GetParam(path);
diff --git a/OpenSim/Framework/Servers/HttpServer/GenericHTTPBasicDOSProtector.cs b/OpenSim/Framework/Servers/HttpServer/GenericHTTPBasicDOSProtector.cs
new file mode 100644
index 0000000..cd4b8ff
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/GenericHTTPBasicDOSProtector.cs
@@ -0,0 +1,119 @@
+/*
+ * 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;
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    public class GenericHTTPDOSProtector
+    {
+        private readonly GenericHTTPMethod _normalMethod;
+        private readonly GenericHTTPMethod _throttledMethod;
+      
+        private readonly BasicDosProtectorOptions _options;
+        private readonly BasicDOSProtector _dosProtector;
+
+        public GenericHTTPDOSProtector(GenericHTTPMethod normalMethod, GenericHTTPMethod throttledMethod, BasicDosProtectorOptions options)
+        {
+            _normalMethod = normalMethod;
+            _throttledMethod = throttledMethod;
+            
+            _options = options;
+            _dosProtector = new BasicDOSProtector(_options);
+        }
+        public Hashtable Process(Hashtable request)
+        {
+            Hashtable process = null;
+            string clientstring= GetClientString(request);
+            string endpoint = GetRemoteAddr(request);
+            if (_dosProtector.Process(clientstring, endpoint))
+                process =  _normalMethod(request);
+            else
+                process = _throttledMethod(request);
+
+            if (_options.MaxConcurrentSessions>0)
+                _dosProtector.ProcessEnd(clientstring, endpoint);
+
+            return process;
+        }
+        
+        private string GetRemoteAddr(Hashtable request)
+        {
+            string remoteaddr = "";
+            if (!request.ContainsKey("headers"))
+                return remoteaddr;
+            Hashtable requestinfo = (Hashtable)request["headers"];
+            if (!requestinfo.ContainsKey("remote_addr"))
+                return remoteaddr;
+            object remote_addrobj = requestinfo["remote_addr"];
+            if (remote_addrobj != null)
+            {
+                if (!string.IsNullOrEmpty(remote_addrobj.ToString()))
+                {
+                    remoteaddr = remote_addrobj.ToString();
+                }
+
+            }
+            return remoteaddr;
+        }
+
+        private string GetClientString(Hashtable request)
+        {
+            string clientstring = "";
+            if (!request.ContainsKey("headers"))
+                return clientstring;
+
+            Hashtable requestinfo = (Hashtable)request["headers"];
+            if (_options.AllowXForwardedFor && requestinfo.ContainsKey("x-forwarded-for"))
+            {
+                object str = requestinfo["x-forwarded-for"];
+                if (str != null)
+                {
+                    if (!string.IsNullOrEmpty(str.ToString()))
+                    {
+                        return str.ToString();
+                    }
+                }
+            }
+            if (!requestinfo.ContainsKey("remote_addr"))
+                return clientstring;
+
+            object remote_addrobj = requestinfo["remote_addr"];
+            if (remote_addrobj != null)
+            {
+                if (!string.IsNullOrEmpty(remote_addrobj.ToString()))
+                {
+                    clientstring = remote_addrobj.ToString();
+                }
+            }
+
+            return clientstring;
+
+        }
+
+    }
+}
diff --git a/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
index 0bd3aae..d162bc1 100644
--- a/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/Interfaces/IHttpServer.cs
@@ -97,6 +97,18 @@ namespace OpenSim.Framework.Servers.HttpServer
         bool AddXmlRPCHandler(string method, XmlRpcMethod handler);
         bool AddXmlRPCHandler(string method, XmlRpcMethod handler, bool keepAlive);
 
+        bool AddJsonRPCHandler(string method, JsonRPCMethod handler);
+        
+        /// <summary>
+        /// Websocket HTTP server handlers.
+        /// </summary>
+        /// <param name="servicepath"></param>
+        /// <param name="handler"></param>
+        void AddWebSocketHandler(string servicepath, BaseHttpServer.WebSocketRequestDelegate handler);
+
+
+        void RemoveWebSocketHandler(string servicepath);
+       
         /// <summary>
         /// Gets the XML RPC handler for given method name
         /// </summary>
@@ -128,6 +140,8 @@ namespace OpenSim.Framework.Servers.HttpServer
         void RemoveStreamHandler(string httpMethod, string path);
 
         void RemoveXmlRPCHandler(string method);
+
+        void RemoveJsonRPCHandler(string method);
         
         string GetHTTP404(string host);
 
diff --git a/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs
index cb5cce5..b8541cb 100644
--- a/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/Interfaces/IStreamHandler.cs
@@ -32,7 +32,6 @@ namespace OpenSim.Framework.Servers.HttpServer
 {
     public interface IRequestHandler
     {
-
         /// <summary>
         /// Name for this handler.
         /// </summary>
@@ -59,6 +58,19 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         // Return path
         string Path { get; }
+
+        /// <summary>
+        /// Number of requests received by this handler
+        /// </summary>
+        int RequestsReceived { get; }
+
+        /// <summary>
+        /// Number of requests handled.
+        /// </summary>
+        /// <remarks>
+        /// Should be equal to RequestsReceived unless requested are being handled slowly or there is deadlock.
+        /// </remarks>
+        int RequestsHandled { get; }
     }
 
     public interface IStreamedRequestHandler : IRequestHandler
@@ -69,7 +81,6 @@ namespace OpenSim.Framework.Servers.HttpServer
 
     public interface IStreamHandler : IRequestHandler
     {
-        // Handle request stream, return byte array
         void Handle(string path, Stream request, Stream response, IOSHttpRequest httpReqbuest, IOSHttpResponse httpResponse);
     }
     
diff --git a/OpenSim/Framework/Servers/HttpServer/JsonRPCMethod.cs b/OpenSim/Framework/Servers/HttpServer/JsonRPCMethod.cs
new file mode 100644
index 0000000..5bab508
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/JsonRPCMethod.cs
@@ -0,0 +1,34 @@
+/*
+ * 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.Net;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    public delegate bool JsonRPCMethod(OSDMap jsonRpcRequest, ref JsonRpcResponse response);
+}
diff --git a/OpenSim/Framework/Servers/HttpServer/JsonRpcRequestManager.cs b/OpenSim/Framework/Servers/HttpServer/JsonRpcRequestManager.cs
new file mode 100644
index 0000000..2fe1a7d
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/JsonRpcRequestManager.cs
@@ -0,0 +1,190 @@
+/*
+ * 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.Net;
+using System.Net.Sockets;
+using System.Reflection;
+using System.Text;
+using System.IO;
+using OpenMetaverse.StructuredData;
+using OpenMetaverse;
+using log4net;
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    /// <summary>
+    /// Json rpc request manager.
+    /// </summary>
+    public class JsonRpcRequestManager
+    {
+        static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        
+        public JsonRpcRequestManager()
+        {
+        }
+
+        /// <summary>
+        /// Sends json-rpc request with a serializable type.
+        /// </summary>
+        /// <returns>
+        /// OSD Map.
+        /// </returns>
+        /// <param name='parameters'>
+        /// Serializable type .
+        /// </param>
+        /// <param name='method'>
+        /// Json-rpc method to call.
+        /// </param>
+        /// <param name='uri'>
+        /// URI of json-rpc service.
+        /// </param>
+        /// <param name='jsonId'>
+        /// Id for our call.
+        /// </param>
+        public bool JsonRpcRequest(ref object parameters, string method, string uri, string jsonId)
+        {
+            if (jsonId == null)
+                throw new ArgumentNullException("jsonId");
+            if (uri == null)
+                throw new ArgumentNullException("uri");
+            if (method == null)
+                throw new ArgumentNullException("method");
+            if (parameters == null)
+                throw new ArgumentNullException("parameters");
+
+            OSDMap request = new OSDMap();
+            request.Add("jsonrpc", OSD.FromString("2.0"));
+            request.Add("id", OSD.FromString(jsonId));
+            request.Add("method", OSD.FromString(method));
+            request.Add("params", OSD.SerializeMembers(parameters));
+
+            OSDMap response;
+            try
+            {
+                response = WebUtil.PostToService(uri, request, 10000, true);
+            }
+            catch (Exception e)
+            {
+                m_log.Debug(string.Format("JsonRpc request '{0}' to {1} failed", method, uri), e);
+                return false;
+            }
+
+            if (!response.ContainsKey("_Result"))
+            {
+                m_log.DebugFormat("JsonRpc request '{0}' to {1} returned an invalid response: {2}",
+                    method, uri, OSDParser.SerializeJsonString(response));
+                return false;
+            }
+            response = (OSDMap)response["_Result"];
+
+            OSD data;
+
+            if (response.ContainsKey("error"))
+            {
+                data = response["error"];
+                m_log.DebugFormat("JsonRpc request '{0}' to {1} returned an error: {2}",
+                    method, uri, OSDParser.SerializeJsonString(data));
+                return false;
+            }
+
+            if (!response.ContainsKey("result"))
+            {
+                m_log.DebugFormat("JsonRpc request '{0}' to {1} returned an invalid response: {2}",
+                    method, uri, OSDParser.SerializeJsonString(response));
+                return false;
+            }
+
+            data = response["result"];
+            OSD.DeserializeMembers(ref parameters, (OSDMap)data);
+
+            return true;
+        }
+
+        /// <summary>
+        /// Sends json-rpc request with OSD parameter.
+        /// </summary>
+        /// <returns>
+        /// The rpc request.
+        /// </returns>
+        /// <param name='data'>
+        /// data - incoming as parameters, outgoing as result/error
+        /// </param>
+        /// <param name='method'>
+        /// Json-rpc method to call.
+        /// </param>
+        /// <param name='uri'>
+        /// URI of json-rpc service.
+        /// </param>
+        /// <param name='jsonId'>
+        /// If set to <c>true</c> json identifier.
+        /// </param>
+        public bool JsonRpcRequest(ref OSD data, string method, string uri, string jsonId)
+        {
+            if (string.IsNullOrEmpty(jsonId))
+                jsonId = UUID.Random().ToString();
+
+            OSDMap request = new OSDMap();
+            request.Add("jsonrpc", OSD.FromString("2.0"));
+            request.Add("id", OSD.FromString(jsonId));
+            request.Add("method", OSD.FromString(method));
+            request.Add("params", data);
+
+            OSDMap response;
+            try
+            {
+                response = WebUtil.PostToService(uri, request, 10000, true);
+            }
+            catch (Exception e)
+            {
+                m_log.Debug(string.Format("JsonRpc request '{0}' to {1} failed", method, uri), e);
+                return false;
+            }
+
+            if (!response.ContainsKey("_Result"))
+            {
+                m_log.DebugFormat("JsonRpc request '{0}' to {1} returned an invalid response: {2}",
+                    method, uri, OSDParser.SerializeJsonString(response));
+                return false;
+            }
+            response = (OSDMap)response["_Result"];
+
+            if (response.ContainsKey("error"))
+            {
+                data = response["error"];
+                m_log.DebugFormat("JsonRpc request '{0}' to {1} returned an error: {2}",
+                    method, uri, OSDParser.SerializeJsonString(data));
+                return false;
+            }
+
+            data = response;
+
+            return true;
+        }
+    
+    }
+}
diff --git a/OpenSim/Framework/Servers/HttpServer/JsonRpcResponse.cs b/OpenSim/Framework/Servers/HttpServer/JsonRpcResponse.cs
new file mode 100644
index 0000000..2c50587
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/JsonRpcResponse.cs
@@ -0,0 +1,150 @@
+/*
+ * 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.Net;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    public sealed class ErrorCode
+    {
+        private ErrorCode() {}
+
+        public const int ParseError = -32700;
+        public const int InvalidRequest = -32600;
+        public const int MethodNotFound = -32601;
+        public const int InvalidParams = -32602;
+        public const int InternalError = -32604;
+
+    }
+
+    public class JsonRpcError
+    {
+        internal OSDMap Error = new OSDMap();
+
+        public int Code
+        {
+            get
+            {
+                if (Error.ContainsKey("code"))
+                    return Error["code"].AsInteger();
+                else
+                    return 0;
+            }
+            set
+            {
+                Error["code"] = OSD.FromInteger(value);
+            }
+        }
+
+        public string Message
+        {
+            get
+            {
+                if (Error.ContainsKey("message"))
+                    return Error["message"].AsString();
+                else
+                    return null;
+            }
+            set
+            {
+                Error["message"] = OSD.FromString(value);
+            }
+        }
+
+        public OSD Data
+        {
+            get; set;
+        }
+    }
+
+    public class JsonRpcResponse
+    {
+        public string JsonRpc
+        {
+            get
+            {
+                return Reply["jsonrpc"].AsString();
+            }
+            set
+            {
+                Reply["jsonrpc"] = OSD.FromString(value);
+            }
+        }
+
+        public string Id
+        {
+            get
+            {
+                return Reply["id"].AsString();
+            }
+            set
+            {
+                Reply["id"] = OSD.FromString(value);
+            }
+        }
+
+        public OSD Result
+        {
+            get; set;
+        }
+
+        public JsonRpcError Error
+        {
+            get; set;
+        }
+
+        public OSDMap Reply = new OSDMap();
+
+        public JsonRpcResponse()
+        {
+            Error = new JsonRpcError();
+        }
+
+        public string Serialize()
+        {
+            if (Result != null)
+                Reply["result"] = Result;
+
+            if (Error.Code != 0)
+            {
+                Reply["error"] = (OSD)Error.Error;
+            }
+
+            string result = string.Empty;
+            try
+            {
+                result = OSDParser.SerializeJsonString(Reply);
+            }
+            catch
+            {
+
+            }
+            return result; 
+        }
+    }
+}
diff --git a/OpenSim/Framework/Servers/HttpServer/OSHttpRequest.cs b/OpenSim/Framework/Servers/HttpServer/OSHttpRequest.cs
index 3171759..05ec6dc 100644
--- a/OpenSim/Framework/Servers/HttpServer/OSHttpRequest.cs
+++ b/OpenSim/Framework/Servers/HttpServer/OSHttpRequest.cs
@@ -182,11 +182,22 @@ namespace OpenSim.Framework.Servers.HttpServer
             _context = context;
 
             if (null != req.Headers["content-encoding"])
-                _contentEncoding = Encoding.GetEncoding(_request.Headers["content-encoding"]);
+            {
+                try
+                {
+                    _contentEncoding = Encoding.GetEncoding(_request.Headers["content-encoding"]);
+                }
+                catch (Exception)
+                {
+                    // ignore
+                }
+            }
+            
             if (null != req.Headers["content-type"])
                 _contentType = _request.Headers["content-type"];
             if (null != req.Headers["user-agent"])
                 _userAgent = req.Headers["user-agent"];
+            
             if (null != req.Headers["remote_addr"])
             {
                 try
diff --git a/OpenSim/Framework/Servers/HttpServer/OSHttpRequestPump.cs b/OpenSim/Framework/Servers/HttpServer/OSHttpRequestPump.cs
index 77cfb7e..bdea278 100644
--- a/OpenSim/Framework/Servers/HttpServer/OSHttpRequestPump.cs
+++ b/OpenSim/Framework/Servers/HttpServer/OSHttpRequestPump.cs
@@ -70,9 +70,9 @@ namespace OpenSim.Framework.Servers.HttpServer
             _id = id;
 
             _engine = new Thread(new ThreadStart(Engine));
-            _engine.Name = EngineID;
             _engine.IsBackground = true;
             _engine.Start();
+            _engine.Name = string.Format ("Engine:{0}",EngineID);
 
             ThreadTracker.Add(_engine);
         }
@@ -91,9 +91,9 @@ namespace OpenSim.Framework.Servers.HttpServer
         public void Start()
         {
             _engine = new Thread(new ThreadStart(Engine));
-            _engine.Name = EngineID;
             _engine.IsBackground = true;
             _engine.Start();
+            _engine.Name = string.Format ("Engine:{0}",EngineID);
 
             ThreadTracker.Add(_engine);
         }
diff --git a/OpenSim/Framework/Servers/HttpServer/OSHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/OSHttpServer.cs
index 84aa31b..cd62842 100644
--- a/OpenSim/Framework/Servers/HttpServer/OSHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/OSHttpServer.cs
@@ -150,9 +150,9 @@ namespace OpenSim.Framework.Servers.HttpServer
         public void Start()
         {
             _engine = new Thread(new ThreadStart(Engine));
-            _engine.Name = _engineId;
             _engine.IsBackground = true;
             _engine.Start();
+            _engine.Name = string.Format ("Engine:{0}",_engineId);
 
             ThreadTracker.Add(_engine);
 
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
index 3089351..9477100 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
@@ -34,7 +34,7 @@ namespace OpenSim.Framework.Servers.HttpServer
     public delegate void RequestMethod(UUID requestID, Hashtable request);
     public delegate bool HasEventsMethod(UUID requestID, UUID pId);
 
-    public delegate Hashtable GetEventsMethod(UUID requestID, UUID pId, string request);
+    public delegate Hashtable GetEventsMethod(UUID requestID, UUID pId);
 
     public delegate Hashtable NoEventsMethod(UUID requestID, UUID pId);
 
@@ -45,17 +45,42 @@ namespace OpenSim.Framework.Servers.HttpServer
         public NoEventsMethod NoEvents;
         public RequestMethod Request;
         public UUID Id;
+        public int TimeOutms;
+        public EventType Type;    
+
+        public enum EventType : int
+        {
+            LongPoll = 0,
+            LslHttp = 1,
+            Inventory = 2
+        }
+
+        public string Url { get; set; }
+
+        /// <summary>
+        /// Number of requests received for this poll service.
+        /// </summary>
+        public int RequestsReceived { get; set; }
+
+        /// <summary>
+        /// Number of requests handled by this poll service.
+        /// </summary>
+        public int RequestsHandled { get; set; }
 
         public PollServiceEventArgs(
             RequestMethod pRequest,
+            string pUrl,
             HasEventsMethod pHasEvents, GetEventsMethod pGetEvents, NoEventsMethod pNoEvents,
-            UUID pId)
+            UUID pId, int pTimeOutms)
         {
             Request = pRequest;
+            Url = pUrl;
             HasEvents = pHasEvents;
             GetEvents = pGetEvents;
             NoEvents = pNoEvents;
             Id = pId;
+            TimeOutms = pTimeOutms;
+            Type = EventType.LongPoll;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs
index 723530a..caf0e98 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs
@@ -26,13 +26,19 @@
  */
 
 using System;
+using System.Collections;
+using System.Reflection;
+using System.Text;
 using HttpServer;
+using log4net;
 using OpenMetaverse;
 
 namespace OpenSim.Framework.Servers.HttpServer
 {
     public class PollServiceHttpRequest
     {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
         public readonly PollServiceEventArgs PollServiceArgs;
         public readonly IHttpClientContext HttpContext;
         public readonly IHttpRequest Request;
@@ -48,5 +54,44 @@ namespace OpenSim.Framework.Servers.HttpServer
             RequestTime = System.Environment.TickCount;
             RequestID = UUID.Random();
         }
+
+        internal void DoHTTPGruntWork(BaseHttpServer server, Hashtable responsedata)
+        {
+            OSHttpResponse response
+                = new OSHttpResponse(new HttpResponse(HttpContext, Request), HttpContext);
+
+            byte[] buffer = server.DoHTTPGruntWork(responsedata, response);
+
+            response.SendChunked = false;
+            response.ContentLength64 = buffer.Length;
+            response.ContentEncoding = Encoding.UTF8;
+
+            try
+            {
+                response.OutputStream.Write(buffer, 0, buffer.Length);
+            }
+            catch (Exception ex)
+            {
+                m_log.Warn("[POLL SERVICE WORKER THREAD]: Error ", ex);
+            }
+            finally
+            {
+                //response.OutputStream.Close();
+                try
+                {
+                    response.OutputStream.Flush();
+                    response.Send();
+
+                    //if (!response.KeepAlive && response.ReuseContext)
+                    //    response.FreeContext();
+                }
+                catch (Exception e)
+                {
+                    m_log.Warn("[POLL SERVICE WORKER THREAD]: Error ", e);
+                }
+
+                PollServiceArgs.RequestsHandled++;
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
index 3e84c55..28bba70 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
@@ -33,132 +33,298 @@ using log4net;
 using HttpServer;
 using OpenSim.Framework;
 using OpenSim.Framework.Monitoring;
+using Amib.Threading;
+using System.IO;
+using System.Text;
+using System.Collections.Generic;
 
 namespace OpenSim.Framework.Servers.HttpServer
 {
     public class PollServiceRequestManager
     {
-//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        /// <summary>
+        /// Is the poll service request manager running?
+        /// </summary>
+        /// <remarks>
+        /// Can be running either synchronously or asynchronously
+        /// </remarks>
+        public bool IsRunning { get; private set; }
+
+        /// <summary>
+        /// Is the poll service performing responses asynchronously (with its own threads) or synchronously (via
+        /// external calls)?
+        /// </summary>
+        public bool PerformResponsesAsync { get; private set; }
+
+        /// <summary>
+        /// Number of responses actually processed and sent to viewer (or aborted due to error).
+        /// </summary>
+        public int ResponsesProcessed { get; private set; }
 
         private readonly BaseHttpServer m_server;
-        private static Queue m_requests = Queue.Synchronized(new Queue());
+
+        private BlockingQueue<PollServiceHttpRequest> m_requests = new BlockingQueue<PollServiceHttpRequest>();
+        private static List<PollServiceHttpRequest> m_longPollRequests = new List<PollServiceHttpRequest>();
+
         private uint m_WorkerThreadCount = 0;
         private Thread[] m_workerThreads;
-        private PollServiceWorkerThread[] m_PollServiceWorkerThreads;
-        private volatile bool m_running = true;
-        private int m_pollTimeout;
 
-        public PollServiceRequestManager(BaseHttpServer pSrv, uint pWorkerThreadCount, int pTimeout)
+        private SmartThreadPool m_threadPool = new SmartThreadPool(20000, 12, 2);
+
+//        private int m_timeout = 1000;   //  increase timeout 250; now use the event one
+
+        public PollServiceRequestManager(
+            BaseHttpServer pSrv, bool performResponsesAsync, uint pWorkerThreadCount, int pTimeout)
         {
             m_server = pSrv;
+            PerformResponsesAsync = performResponsesAsync;
             m_WorkerThreadCount = pWorkerThreadCount;
-            m_pollTimeout = pTimeout;
+            m_workerThreads = new Thread[m_WorkerThreadCount];
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "QueuedPollResponses",
+                    "Number of poll responses queued for processing.",
+                    "",
+                    "",
+                    "httpserver",
+                    m_server.Port.ToString(),
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = m_requests.Count(),
+                    StatVerbosity.Debug));
+
+            StatsManager.RegisterStat(
+                new Stat(
+                    "ProcessedPollResponses",
+                    "Number of poll responses processed.",
+                    "",
+                    "",
+                    "httpserver",
+                    m_server.Port.ToString(),
+                    StatType.Pull,
+                    MeasuresOfInterest.AverageChangeOverTime,
+                    stat => stat.Value = ResponsesProcessed,
+                    StatVerbosity.Debug));
         }
 
         public void Start()
         {
-            m_running = true;
-            m_workerThreads = new Thread[m_WorkerThreadCount];
-            m_PollServiceWorkerThreads = new PollServiceWorkerThread[m_WorkerThreadCount];
+            IsRunning = true;
 
-            //startup worker threads
-            for (uint i = 0; i < m_WorkerThreadCount; i++)
+            if (PerformResponsesAsync)
             {
-                m_PollServiceWorkerThreads[i] = new PollServiceWorkerThread(m_server, m_pollTimeout);
-                m_PollServiceWorkerThreads[i].ReQueue += ReQueueEvent;
-
-                m_workerThreads[i]
-                    = Watchdog.StartThread(
-                        m_PollServiceWorkerThreads[i].ThreadStart,
-                        String.Format("PollServiceWorkerThread{0}", i),
-                        ThreadPriority.Normal,
-                        false,
-                        true,
-                        null,
-                        int.MaxValue);
-            }
+                //startup worker threads
+                for (uint i = 0; i < m_WorkerThreadCount; i++)
+                {
+                    m_workerThreads[i]
+                        = WorkManager.StartThread(
+                            PoolWorkerJob,
+                            string.Format("PollServiceWorkerThread{0}:{1}", i, m_server.Port),
+                            ThreadPriority.Normal,
+                            false,
+                            false,
+                            null,
+                            int.MaxValue);
+                }
 
-            Watchdog.StartThread(
-                this.ThreadStart,
-                "PollServiceWatcherThread",
-                ThreadPriority.Normal,
-                false,
-                true,
-                null,
-                1000 * 60 * 10);
+                WorkManager.StartThread(
+                    this.CheckLongPollThreads,
+                    string.Format("LongPollServiceWatcherThread:{0}", m_server.Port),
+                    ThreadPriority.Normal,
+                    false,
+                    true,
+                    null,
+                    1000 * 60 * 10);
+            }
         }
 
-        internal void ReQueueEvent(PollServiceHttpRequest req)
+        private void ReQueueEvent(PollServiceHttpRequest req)
         {
-            // Do accounting stuff here
-            Enqueue(req);
-        }
+            if (IsRunning)
+            {
+                // delay the enqueueing for 100ms. There's no need to have the event
+                // actively on the queue
+                Timer t = new Timer(self => {
+                    ((Timer)self).Dispose();
+                    m_requests.Enqueue(req);
+                });
 
-        public void Enqueue(PollServiceHttpRequest req)
-        {
-            lock (m_requests)
-                m_requests.Enqueue(req);
+                t.Change(100, Timeout.Infinite);
+
+            }
         }
 
-        public void ThreadStart()
+        public void Enqueue(PollServiceHttpRequest req)
         {
-            while (m_running)
+            if (IsRunning)
             {
-                Watchdog.UpdateThread();
-                ProcessQueuedRequests();
-                Thread.Sleep(1000);
+                if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.LongPoll)
+                {
+                    lock (m_longPollRequests)
+                        m_longPollRequests.Add(req);
+                }
+                else
+                    m_requests.Enqueue(req);
             }
         }
 
-        private void ProcessQueuedRequests()
+        private void CheckLongPollThreads()
         {
-            lock (m_requests)
+            // The only purpose of this thread is to check the EQs for events.
+            // If there are events, that thread will be placed in the "ready-to-serve" queue, m_requests.
+            // If there are no events, that thread will be back to its "waiting" queue, m_longPollRequests.
+            // All other types of tasks (Inventory handlers, http-in, etc) don't have the long-poll nature,
+            // so if they aren't ready to be served by a worker thread (no events), they are placed 
+            // directly back in the "ready-to-serve" queue by the worker thread.
+            while (IsRunning)
             {
-                if (m_requests.Count == 0)
-                    return;
-
-//                m_log.DebugFormat("[POLL SERVICE REQUEST MANAGER]: Processing {0} requests", m_requests.Count);
-
-                int reqperthread = (int) (m_requests.Count/m_WorkerThreadCount) + 1;
+                Thread.Sleep(500); 
+                Watchdog.UpdateThread();
 
-                // For Each WorkerThread
-                for (int tc = 0; tc < m_WorkerThreadCount && m_requests.Count > 0; tc++)
+//                List<PollServiceHttpRequest> not_ready = new List<PollServiceHttpRequest>();
+                lock (m_longPollRequests)
                 {
-                    //Loop over number of requests each thread handles.
-                    for (int i = 0; i < reqperthread && m_requests.Count > 0; i++)
+                    if (m_longPollRequests.Count > 0 && IsRunning)
                     {
-                        try
-                        {
-                            m_PollServiceWorkerThreads[tc].Enqueue((PollServiceHttpRequest)m_requests.Dequeue());
-                        }
-                        catch (InvalidOperationException)
-                        {
-                            // The queue is empty, we did our calculations wrong!
-                            return;
-                        }
-                        
+                        List<PollServiceHttpRequest> ready = m_longPollRequests.FindAll(req =>
+                            (req.PollServiceArgs.HasEvents(req.RequestID, req.PollServiceArgs.Id) || // there are events in this EQ
+                            (Environment.TickCount - req.RequestTime) > req.PollServiceArgs.TimeOutms) // no events, but timeout
+                            );
+
+                        ready.ForEach(req =>
+                            {
+                                m_requests.Enqueue(req);
+                                m_longPollRequests.Remove(req);
+                            });
+
                     }
+
                 }
             }
-            
         }
 
         public void Stop()
         {
-            m_running = false;
+            IsRunning = false;
+//            m_timeout = -10000; // cause all to expire
+            Thread.Sleep(1000); // let the world move
+
+            foreach (Thread t in m_workerThreads)
+                Watchdog.AbortThread(t.ManagedThreadId);
+
+            PollServiceHttpRequest wreq;
 
-            foreach (object o in m_requests)
+            lock (m_longPollRequests)
             {
-                PollServiceHttpRequest req = (PollServiceHttpRequest) o;
-                PollServiceWorkerThread.DoHTTPGruntWork(
-                    m_server, req, req.PollServiceArgs.NoEvents(req.RequestID, req.PollServiceArgs.Id));
+                if (m_longPollRequests.Count > 0 && IsRunning)
+                    m_longPollRequests.ForEach(req => m_requests.Enqueue(req));
             }
 
+            while (m_requests.Count() > 0)
+            {
+                try
+                {
+                    wreq = m_requests.Dequeue(0);
+                    ResponsesProcessed++;
+                    wreq.DoHTTPGruntWork(
+                        m_server, wreq.PollServiceArgs.NoEvents(wreq.RequestID, wreq.PollServiceArgs.Id));
+                }
+                catch
+                {
+                }
+            }
+
+            m_longPollRequests.Clear();
             m_requests.Clear();
+        }
 
-            foreach (Thread t in m_workerThreads)
+        // work threads
+
+        private void PoolWorkerJob()
+        {
+            while (IsRunning)
             {
-                t.Abort();
+                Watchdog.UpdateThread();
+                WaitPerformResponse();
+            }
+        }
+
+        public void WaitPerformResponse()
+        {
+            PollServiceHttpRequest req = m_requests.Dequeue(5000);
+//            m_log.DebugFormat("[YYY]: Dequeued {0}", (req == null ? "null" : req.PollServiceArgs.Type.ToString()));
+
+            if (req != null)
+            {
+                try
+                {
+                    if (req.PollServiceArgs.HasEvents(req.RequestID, req.PollServiceArgs.Id))
+                    {
+                        Hashtable responsedata = req.PollServiceArgs.GetEvents(req.RequestID, req.PollServiceArgs.Id);
+
+                        if (responsedata == null)
+                            return;
+
+                        // This is the event queue.
+                        // Even if we're not running we can still perform responses by explicit request.
+                        if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.LongPoll 
+                            || !PerformResponsesAsync) 
+                        {
+                            try
+                            {
+                                ResponsesProcessed++;
+                                req.DoHTTPGruntWork(m_server, responsedata);
+                            }
+                            catch (ObjectDisposedException e) // Browser aborted before we could read body, server closed the stream
+                            {
+                                // Ignore it, no need to reply
+                                m_log.Error(e);
+                            }
+                        }
+                        else
+                        {
+                            m_threadPool.QueueWorkItem(x =>
+                            {
+                                try
+                                {
+                                    ResponsesProcessed++;
+                                    req.DoHTTPGruntWork(m_server, responsedata);
+                                }
+                                catch (ObjectDisposedException e) // Browser aborted before we could read body, server closed the stream
+                                {
+                                    // Ignore it, no need to reply
+                                    m_log.Error(e);
+                                }
+                                catch (Exception e)
+                                {
+                                    m_log.Error(e);
+                                }
+
+                                return null;
+                            }, null);
+                        }
+                    }
+                    else
+                    {
+                        if ((Environment.TickCount - req.RequestTime) > req.PollServiceArgs.TimeOutms)
+                        {
+                            ResponsesProcessed++;
+                            req.DoHTTPGruntWork(
+                                m_server, req.PollServiceArgs.NoEvents(req.RequestID, req.PollServiceArgs.Id));
+                        }
+                        else
+                        {
+                            ReQueueEvent(req);
+                        }
+                    }
+                }
+                catch (Exception e)
+                {
+                    m_log.ErrorFormat("Exception in poll service thread: " + e.ToString());
+                }
             }
         }
     }
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceWorkerThread.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceWorkerThread.cs
deleted file mode 100644
index 5adbcd1..0000000
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceWorkerThread.cs
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.IO;
-using System.Text;
-using HttpServer;
-using OpenMetaverse;
-using System.Reflection;
-using log4net;
-using OpenSim.Framework.Monitoring;
-
-namespace OpenSim.Framework.Servers.HttpServer
-{
-    public delegate void ReQueuePollServiceItem(PollServiceHttpRequest req);
-    
-    public class PollServiceWorkerThread
-    {
-        private static readonly ILog m_log =
-                LogManager.GetLogger(
-                MethodBase.GetCurrentMethod().DeclaringType);
-
-        public event ReQueuePollServiceItem ReQueue;
-
-        private readonly BaseHttpServer m_server;
-        private BlockingQueue<PollServiceHttpRequest> m_request;
-        private bool m_running = true;
-        private int m_timeout = 250;
-
-        public PollServiceWorkerThread(BaseHttpServer pSrv, int pTimeout)
-        {
-            m_request = new BlockingQueue<PollServiceHttpRequest>();
-            m_server = pSrv;
-            m_timeout = pTimeout;
-        }
-
-        public void ThreadStart()
-        {
-            Run();
-        }
-
-        public void Run()
-        {
-            while (m_running)
-            {
-                PollServiceHttpRequest req = m_request.Dequeue();
-
-                Watchdog.UpdateThread();
-                
-                try
-                {
-                    if (req.PollServiceArgs.HasEvents(req.RequestID, req.PollServiceArgs.Id))
-                    {
-                        StreamReader str;
-                        try
-                        {
-                            str = new StreamReader(req.Request.Body);
-                        }
-                        catch (System.ArgumentException)
-                        {
-                            // Stream was not readable means a child agent
-                            // was closed due to logout, leaving the
-                            // Event Queue request orphaned.
-                            continue;
-                        }
-
-                        Hashtable responsedata = req.PollServiceArgs.GetEvents(req.RequestID, req.PollServiceArgs.Id, str.ReadToEnd());
-                        DoHTTPGruntWork(m_server, req, responsedata);
-                    }
-                    else
-                    {
-                        if ((Environment.TickCount - req.RequestTime) > m_timeout)
-                        {
-                            DoHTTPGruntWork(
-                                m_server,
-                                req,
-                                req.PollServiceArgs.NoEvents(req.RequestID, req.PollServiceArgs.Id));
-                        }
-                        else
-                        {
-                            ReQueuePollServiceItem reQueueItem = ReQueue;
-                            if (reQueueItem != null)
-                                reQueueItem(req);
-                        }
-                    }
-                }
-                catch (Exception e)
-                {
-                    m_log.ErrorFormat("Exception in poll service thread: " + e.ToString());
-                }
-            }
-        }
-
-        internal void Enqueue(PollServiceHttpRequest pPollServiceHttpRequest)
-        {
-            m_request.Enqueue(pPollServiceHttpRequest);
-        }
-
-        /// <summary>
-        /// FIXME: This should be part of BaseHttpServer
-        /// </summary>
-        internal static void DoHTTPGruntWork(BaseHttpServer server, PollServiceHttpRequest req, Hashtable responsedata)
-        {
-            OSHttpResponse response
-                = new OSHttpResponse(new HttpResponse(req.HttpContext, req.Request), req.HttpContext);
-
-            byte[] buffer = server.DoHTTPGruntWork(responsedata, response);
-
-            response.SendChunked = false;
-            response.ContentLength64 = buffer.Length;
-            response.ContentEncoding = Encoding.UTF8;
-
-            try
-            {
-                response.OutputStream.Write(buffer, 0, buffer.Length);
-            }
-            catch (Exception ex)
-            {
-                m_log.Warn(string.Format("[POLL SERVICE WORKER THREAD]: Error ", ex));
-            }
-            finally
-            {
-                //response.OutputStream.Close();
-                try
-                {
-                    response.OutputStream.Flush();
-                    response.Send();
-
-                    //if (!response.KeepAlive && response.ReuseContext)
-                    //    response.FreeContext();
-                }
-                catch (Exception e)
-                {
-                    m_log.Warn(String.Format("[POLL SERVICE WORKER THREAD]: Error ", e));
-                }
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/Properties/AssemblyInfo.cs b/OpenSim/Framework/Servers/HttpServer/Properties/AssemblyInfo.cs
index 02ecc25..5e630dc 100644
--- a/OpenSim/Framework/Servers/HttpServer/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Servers/HttpServer/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.5.*")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("0.8.3.*")]
+
diff --git a/OpenSim/Framework/Servers/HttpServer/RestDeserialiseHandler.cs b/OpenSim/Framework/Servers/HttpServer/RestDeserialiseHandler.cs
index 07082a8..bd55657 100644
--- a/OpenSim/Framework/Servers/HttpServer/RestDeserialiseHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/RestDeserialiseHandler.cs
@@ -33,7 +33,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 {
     public delegate TResponse RestDeserialiseMethod<TRequest, TResponse>(TRequest request);
 
-    public class RestDeserialiseHandler<TRequest, TResponse> : BaseRequestHandler, IStreamHandler
+    public class RestDeserialiseHandler<TRequest, TResponse> : BaseOutputStreamHandler, IStreamHandler
         where TRequest : new()
     {
         private RestDeserialiseMethod<TRequest, TResponse> m_method;
@@ -48,7 +48,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_method = method;
         }
 
-        public void Handle(string path, Stream request, Stream responseStream,
+        protected override void ProcessRequest(string path, Stream request, Stream responseStream,
                            IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             TRequest deserial;
diff --git a/OpenSim/Framework/Servers/HttpServer/RestObjectPoster.cs b/OpenSim/Framework/Servers/HttpServer/RestObjectPoster.cs
index 48ced19..afe052f 100644
--- a/OpenSim/Framework/Servers/HttpServer/RestObjectPoster.cs
+++ b/OpenSim/Framework/Servers/HttpServer/RestObjectPoster.cs
@@ -52,23 +52,25 @@ namespace OpenSim.Framework.Servers.HttpServer
             request.Method = verb;
             request.ContentType = "text/xml";
 
-            MemoryStream buffer = new MemoryStream();
+            using (MemoryStream buffer = new MemoryStream())
+            {
+                XmlWriterSettings settings = new XmlWriterSettings();
+                settings.Encoding = Encoding.UTF8;
 
-            XmlWriterSettings settings = new XmlWriterSettings();
-            settings.Encoding = Encoding.UTF8;
+                using (XmlWriter writer = XmlWriter.Create(buffer, settings))
+                {
+                    XmlSerializer serializer = new XmlSerializer(type);
+                    serializer.Serialize(writer, obj);
+                    writer.Flush();
+                }
 
-            using (XmlWriter writer = XmlWriter.Create(buffer, settings))
-            {
-                XmlSerializer serializer = new XmlSerializer(type);
-                serializer.Serialize(writer, obj);
-                writer.Flush();
-            }
+                int length = (int)buffer.Length;
+                request.ContentLength = length;
 
-            int length = (int) buffer.Length;
-            request.ContentLength = length;
+                using (Stream requestStream = request.GetRequestStream())
+                    requestStream.Write(buffer.ToArray(), 0, length);
+            }
 
-            Stream requestStream = request.GetRequestStream();
-            requestStream.Write(buffer.ToArray(), 0, length);
             // IAsyncResult result = request.BeginGetResponse(AsyncCallback, request);
             request.BeginGetResponse(AsyncCallback, request);
         }
diff --git a/OpenSim/Framework/Servers/HttpServer/RestObjectPosterResponse.cs b/OpenSim/Framework/Servers/HttpServer/RestObjectPosterResponse.cs
index 451745c..a911b9f 100644
--- a/OpenSim/Framework/Servers/HttpServer/RestObjectPosterResponse.cs
+++ b/OpenSim/Framework/Servers/HttpServer/RestObjectPosterResponse.cs
@@ -60,24 +60,25 @@ namespace OpenSim.Framework.Servers.HttpServer
             request.ContentType = "text/xml";
             request.Timeout = 10000;
 
-            MemoryStream buffer = new MemoryStream();
+            using (MemoryStream buffer = new MemoryStream())
+            {
+                XmlWriterSettings settings = new XmlWriterSettings();
+                settings.Encoding = Encoding.UTF8;
+
+                using (XmlWriter writer = XmlWriter.Create(buffer, settings))
+                {
+                    XmlSerializer serializer = new XmlSerializer(type);
+                    serializer.Serialize(writer, obj);
+                    writer.Flush();
+                }
 
-            XmlWriterSettings settings = new XmlWriterSettings();
-            settings.Encoding = Encoding.UTF8;
+                int length = (int)buffer.Length;
+                request.ContentLength = length;
 
-            using (XmlWriter writer = XmlWriter.Create(buffer, settings))
-            {
-                XmlSerializer serializer = new XmlSerializer(type);
-                serializer.Serialize(writer, obj);
-                writer.Flush();
+                using (Stream requestStream = request.GetRequestStream())
+                    requestStream.Write(buffer.ToArray(), 0, length);
             }
 
-            int length = (int) buffer.Length;
-            request.ContentLength = length;
-
-            Stream requestStream = request.GetRequestStream();
-            requestStream.Write(buffer.ToArray(), 0, length);
-            requestStream.Close();
             // IAsyncResult result = request.BeginGetResponse(AsyncCallback, request);
             request.BeginGetResponse(AsyncCallback, request);
         }
diff --git a/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs b/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
index 19c03a8..ad69cd2 100644
--- a/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
+++ b/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
@@ -77,44 +77,34 @@ namespace OpenSim.Framework.Servers.HttpServer
             request.ContentType = "text/xml";
             request.Timeout = 20000;
 
-            MemoryStream buffer = new MemoryStream();
-
-            XmlWriterSettings settings = new XmlWriterSettings();
-            settings.Encoding = Encoding.UTF8;
-
-            using (XmlWriter writer = XmlWriter.Create(buffer, settings))
+            using (MemoryStream buffer = new MemoryStream())
             {
-                XmlSerializer serializer = new XmlSerializer(type);
-                serializer.Serialize(writer, sobj);
-                writer.Flush();
-            }
+                XmlWriterSettings settings = new XmlWriterSettings();
+                settings.Encoding = Encoding.UTF8;
 
-            int length = (int)buffer.Length;
-            request.ContentLength = length;
+                using (XmlWriter writer = XmlWriter.Create(buffer, settings))
+                {
+                    XmlSerializer serializer = new XmlSerializer(type);
+                    serializer.Serialize(writer, sobj);
+                    writer.Flush();
+                }
 
-            Stream requestStream = request.GetRequestStream();
-            requestStream.Write(buffer.ToArray(), 0, length);
-            buffer.Close();
-            requestStream.Close();
+                int length = (int)buffer.Length;
+                request.ContentLength = length;
+
+                using (Stream requestStream = request.GetRequestStream())
+                    requestStream.Write(buffer.ToArray(), 0, length);
+            }
 
             TResponse deserial = default(TResponse);
             using (WebResponse resp = request.GetResponse())
             {
                 XmlSerializer deserializer = new XmlSerializer(typeof(TResponse));
-                Stream respStream = null;
-                try
-                {
-                    respStream = resp.GetResponseStream();
+
+                using (Stream respStream = resp.GetResponseStream())
                     deserial = (TResponse)deserializer.Deserialize(respStream);
-                }
-                catch { }
-                finally
-                {
-                    if (respStream != null)
-                        respStream.Close();
-                    resp.Close();
-                }
             }
+
             return deserial;
         }
     }
@@ -142,25 +132,25 @@ namespace OpenSim.Framework.Servers.HttpServer
             request.ContentType = "text/xml";
             request.Timeout = 10000;
 
-            MemoryStream buffer = new MemoryStream();
+            using (MemoryStream buffer = new MemoryStream())
+            {
+                XmlWriterSettings settings = new XmlWriterSettings();
+                settings.Encoding = Encoding.UTF8;
 
-            XmlWriterSettings settings = new XmlWriterSettings();
-            settings.Encoding = Encoding.UTF8;
+                using (XmlWriter writer = XmlWriter.Create(buffer, settings))
+                {
+                    XmlSerializer serializer = new XmlSerializer(type);
+                    serializer.Serialize(writer, sobj);
+                    writer.Flush();
+                }
 
-            using (XmlWriter writer = XmlWriter.Create(buffer, settings))
-            {
-                XmlSerializer serializer = new XmlSerializer(type);
-                serializer.Serialize(writer, sobj);
-                writer.Flush();
-            }
-            buffer.Close();
+                int length = (int)buffer.Length;
+                request.ContentLength = length;
 
-            int length = (int)buffer.Length;
-            request.ContentLength = length;
+                using (Stream requestStream = request.GetRequestStream())
+                    requestStream.Write(buffer.ToArray(), 0, length);
+            }
 
-            Stream requestStream = request.GetRequestStream();
-            requestStream.Write(buffer.ToArray(), 0, length);
-            requestStream.Close();
             // IAsyncResult result = request.BeginGetResponse(AsyncCallback, request);
             request.BeginGetResponse(AsyncCallback, request);
         }
@@ -192,7 +182,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 
     public delegate bool CheckIdentityMethod(string sid, string aid);
 
-    public class RestDeserialiseSecureHandler<TRequest, TResponse> : BaseRequestHandler, IStreamHandler
+    public class RestDeserialiseSecureHandler<TRequest, TResponse> : BaseOutputStreamHandler, IStreamHandler
         where TRequest : new()
     {
         private static readonly ILog m_log
@@ -210,7 +200,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_method = method;
         }
 
-        public void Handle(string path, Stream request, Stream responseStream,
+        protected override void ProcessRequest(string path, Stream request, Stream responseStream,
                            IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             RestSessionObject<TRequest> deserial = default(RestSessionObject<TRequest>);
@@ -246,7 +236,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 
     public delegate bool CheckTrustedSourceMethod(IPEndPoint peer);
 
-    public class RestDeserialiseTrustedHandler<TRequest, TResponse> : BaseRequestHandler, IStreamHandler
+    public class RestDeserialiseTrustedHandler<TRequest, TResponse> : BaseOutputStreamHandler, IStreamHandler
         where TRequest : new()
     {
         private static readonly ILog m_log
@@ -269,7 +259,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_method = method;
         }
 
-        public void Handle(string path, Stream request, Stream responseStream,
+        protected override void ProcessRequest(string path, Stream request, Stream responseStream,
                            IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             TRequest deserial = default(TRequest);
@@ -301,6 +291,5 @@ namespace OpenSim.Framework.Servers.HttpServer
                 serializer.Serialize(xmlWriter, response);
             }
         }
-    }
-
-}
+    }   
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/RestStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/RestStreamHandler.cs
index 1f17fee..0305dee 100644
--- a/OpenSim/Framework/Servers/HttpServer/RestStreamHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/RestStreamHandler.cs
@@ -48,7 +48,7 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_restMethod = restMethod;
         }
 
-        public override byte[] Handle(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        protected override byte[] ProcessRequest(string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
             Encoding encoding = Encoding.UTF8;
             StreamReader streamReader = new StreamReader(request, encoding);
diff --git a/OpenSim/Framework/Servers/HttpServer/WebsocketServerHandler.cs b/OpenSim/Framework/Servers/HttpServer/WebsocketServerHandler.cs
new file mode 100644
index 0000000..c2925e3
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/WebsocketServerHandler.cs
@@ -0,0 +1,1159 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Net;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading;
+using HttpServer;
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    // Sealed class.  If you're going to unseal it, implement IDisposable.
+    /// <summary>
+    /// This class implements websockets.    It grabs the network context from C#Webserver and utilizes it directly as a tcp streaming service
+    /// </summary>
+    public sealed class WebSocketHttpServerHandler : BaseRequestHandler
+    {
+
+        private class WebSocketState
+        {
+            public List<byte> ReceivedBytes;
+            public int ExpectedBytes;
+            public WebsocketFrameHeader Header;
+            public bool FrameComplete;
+            public WebSocketFrame ContinuationFrame;
+        }
+
+        /// <summary>
+        /// Binary Data will trigger this event
+        /// </summary>
+        public event DataDelegate OnData;
+
+        /// <summary>
+        /// Textual Data will trigger this event
+        /// </summary>
+        public event TextDelegate OnText;
+
+        /// <summary>
+        /// A ping request form the other side will trigger this event.
+        /// This class responds to the ping automatically.  You shouldn't send a pong.
+        /// it's informational.
+        /// </summary>
+        public event PingDelegate OnPing;
+
+        /// <summary>
+        /// This is a response to a ping you sent.
+        /// </summary>
+        public event PongDelegate OnPong;
+
+        /// <summary>
+        /// This is a regular HTTP Request...    This may be removed in the future.   
+        /// </summary>
+//        public event RegularHttpRequestDelegate OnRegularHttpRequest;
+
+        /// <summary>
+        /// When the upgrade from a HTTP request to a Websocket is completed, this will be fired
+        /// </summary>
+        public event UpgradeCompletedDelegate OnUpgradeCompleted;
+
+        /// <summary>
+        /// If the upgrade failed, this will be fired
+        /// </summary>
+        public event UpgradeFailedDelegate OnUpgradeFailed;
+
+        /// <summary>
+        /// When the websocket is closed, this will be fired.
+        /// </summary>
+        public event CloseDelegate OnClose;
+        
+        /// <summary>
+        /// Set this delegate to allow your module to validate the origin of the 
+        /// Websocket request.  Primary line of defense against cross site scripting
+        /// </summary>
+        public ValidateHandshake HandshakeValidateMethodOverride = null;
+
+        private ManualResetEvent _receiveDone = new ManualResetEvent(false);
+
+        private OSHttpRequest _request;
+        private HTTPNetworkContext _networkContext;
+        private IHttpClientContext _clientContext;
+
+        private int _pingtime = 0;
+        private byte[] _buffer;
+        private int _bufferPosition;
+        private int _bufferLength;
+        private bool _closing;
+        private bool _upgraded;
+        private int _maxPayloadBytes = 41943040;
+        private int _initialMsgTimeout = 0;
+        private int _defaultReadTimeout = 10000;
+
+        private const string HandshakeAcceptText =
+            "HTTP/1.1 101 Switching Protocols\r\n" +
+            "upgrade: websocket\r\n" +
+            "Connection: Upgrade\r\n" +
+            "sec-websocket-accept: {0}\r\n\r\n";// +
+           //"{1}";
+
+        private const string HandshakeDeclineText =
+            "HTTP/1.1 {0} {1}\r\n" +
+            "Connection: close\r\n\r\n";
+
+        /// <summary>
+        /// Mysterious constant defined in RFC6455 to append to the client provided security key
+        /// </summary>
+        private const string WebsocketHandshakeAcceptHashConstant = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
+
+        public WebSocketHttpServerHandler(OSHttpRequest preq, IHttpClientContext pContext, int bufferlen)
+            : base(preq.HttpMethod, preq.Url.OriginalString)
+        {
+            _request = preq;
+            _networkContext = pContext.GiveMeTheNetworkStreamIKnowWhatImDoing();
+            _networkContext.Stream.ReadTimeout = _defaultReadTimeout;
+            _clientContext = pContext;
+            _bufferLength = bufferlen;
+            _buffer = new byte[_bufferLength];
+        }
+
+        // Sealed class implments destructor and an internal dispose method. complies with C# unmanaged resource best practices.
+        ~WebSocketHttpServerHandler()
+        {
+            Dispose();
+
+        }
+
+        /// <summary>
+        /// Sets the length of the stream buffer
+        /// </summary>
+        /// <param name="pChunk">Byte length.</param>
+        public void SetChunksize(int pChunk)
+        {
+            if (!_upgraded)
+            {
+                _buffer = new byte[pChunk];
+            }
+            else
+            {
+                throw new InvalidOperationException("You must set the chunksize before the connection is upgraded");
+            }
+        }
+
+        /// <summary>
+        /// This is the famous nagle.
+        /// </summary>
+        public bool NoDelay_TCP_Nagle
+        {
+            get
+            {
+                if (_networkContext != null && _networkContext.Socket != null)
+                {
+                    return _networkContext.Socket.NoDelay;
+                }
+                else
+                {
+                    throw new InvalidOperationException("The socket has been shutdown");
+                }
+            } 
+            set
+            {
+                if (_networkContext != null && _networkContext.Socket != null)
+                    _networkContext.Socket.NoDelay = value;
+                else
+                {
+                    throw new InvalidOperationException("The socket has been shutdown");
+                }
+            }
+        }
+
+        /// <summary>
+        /// This triggers the websocket to start the upgrade process...  
+        /// This is a Generalized Networking 'common sense' helper method.  Some people expect to call Start() instead 
+        /// of the more context appropriate HandshakeAndUpgrade()
+        /// </summary>
+        public void Start()
+        {
+            HandshakeAndUpgrade();
+        }
+
+        /// <summary>
+        /// Max Payload Size in bytes.  Defaults to 40MB, but could be set upon connection before calling handshake and upgrade.
+        /// </summary>
+        public int MaxPayloadSize
+        {
+            get { return _maxPayloadBytes; }
+            set { _maxPayloadBytes = value; }
+        }
+
+        /// <summary>
+        /// Set this to the maximum amount of milliseconds to wait for the first complete message to be sent or received on the websocket after upgrading
+        /// Default, it waits forever.  Use this when your Websocket consuming code opens a connection and waits for a message from the other side to avoid a Denial of Service vector.
+        /// </summary>
+        public int InitialMsgTimeout
+        {
+            get { return _initialMsgTimeout; }
+            set { _initialMsgTimeout = value; }
+        }
+
+        /// <summary>
+        /// This triggers the websocket start the upgrade process
+        /// </summary>
+        public void HandshakeAndUpgrade()
+        {
+            string webOrigin = string.Empty;
+            string websocketKey = string.Empty;
+            string acceptKey = string.Empty;
+            string accepthost = string.Empty;
+            if (!string.IsNullOrEmpty(_request.Headers["origin"]))
+                webOrigin = _request.Headers["origin"];
+
+            if (!string.IsNullOrEmpty(_request.Headers["sec-websocket-key"]))
+                websocketKey = _request.Headers["sec-websocket-key"];
+
+            if (!string.IsNullOrEmpty(_request.Headers["host"]))
+                accepthost = _request.Headers["host"];
+
+            if (string.IsNullOrEmpty(_request.Headers["upgrade"]))
+            {
+                FailUpgrade(OSHttpStatusCode.ClientErrorBadRequest, "no upgrade request submitted");
+            }
+
+            string connectionheader = _request.Headers["upgrade"];
+            if (connectionheader.ToLower() != "websocket")
+            {
+                FailUpgrade(OSHttpStatusCode.ClientErrorBadRequest, "no connection upgrade request submitted");
+            }
+
+            // If the object consumer provided a method to validate the origin, we should call it and give the client a success or fail.
+            // If not..  we should accept any.   The assumption here is that there would be no Websocket handlers registered in baseHTTPServer unless
+            // Something asked for it...
+            if (HandshakeValidateMethodOverride != null)
+            {
+                if (HandshakeValidateMethodOverride(webOrigin, websocketKey, accepthost))
+                {
+                    acceptKey = GenerateAcceptKey(websocketKey);
+                    string rawaccept = string.Format(HandshakeAcceptText, acceptKey);
+                    SendUpgradeSuccess(rawaccept);
+                    
+
+                }
+                else
+                {
+                    FailUpgrade(OSHttpStatusCode.ClientErrorForbidden, "Origin Validation Failed");
+                }
+            }
+            else
+            {
+                acceptKey = GenerateAcceptKey(websocketKey);
+                string rawaccept = string.Format(HandshakeAcceptText, acceptKey);
+                SendUpgradeSuccess(rawaccept);
+            }
+        }
+        public IPEndPoint GetRemoteIPEndpoint()
+        {
+            return _request.RemoteIPEndPoint;
+        }
+
+        /// <summary>
+        /// Generates a handshake response key string based on the client's 
+        /// provided key to prove to the client that we're allowing the Websocket
+        /// upgrade of our own free will and we were not coerced into doing it.
+        /// </summary>
+        /// <param name="key">Client provided security key</param>
+        /// <returns></returns>
+        private static string GenerateAcceptKey(string key)
+        {
+            if (string.IsNullOrEmpty(key))
+                return string.Empty;
+
+            string acceptkey = key + WebsocketHandshakeAcceptHashConstant;
+
+            SHA1 hashobj = SHA1.Create();
+            string ret = Convert.ToBase64String(hashobj.ComputeHash(Encoding.UTF8.GetBytes(acceptkey)));
+            hashobj.Clear();
+            
+            return ret;
+        }
+
+        /// <summary>
+        /// Informs the otherside that we accepted their upgrade request
+        /// </summary>
+        /// <param name="pHandshakeResponse">The HTTP 1.1 101 response that says Yay \o/ </param>
+        private void SendUpgradeSuccess(string pHandshakeResponse)
+        {
+            // Create a new websocket state so we can keep track of data in between network reads.
+            WebSocketState socketState = new WebSocketState() { ReceivedBytes = new List<byte>(), Header = WebsocketFrameHeader.HeaderDefault(), FrameComplete = true};
+            
+            byte[] bhandshakeResponse = Encoding.UTF8.GetBytes(pHandshakeResponse);
+
+            
+           
+
+            try
+            {
+                if (_initialMsgTimeout > 0)
+                {
+                    _receiveDone.Reset();
+                }
+                // Begin reading the TCP stream before writing the Upgrade success message to the other side of the stream.
+                _networkContext.Stream.BeginRead(_buffer, 0, _bufferLength, OnReceive, socketState);
+                
+                // Write the upgrade handshake success message
+                _networkContext.Stream.Write(bhandshakeResponse, 0, bhandshakeResponse.Length);
+                _networkContext.Stream.Flush();
+                _upgraded = true;
+                UpgradeCompletedDelegate d = OnUpgradeCompleted;
+                if (d != null)
+                    d(this, new UpgradeCompletedEventArgs());
+                if (_initialMsgTimeout > 0)
+                {
+                    if (!_receiveDone.WaitOne(TimeSpan.FromMilliseconds(_initialMsgTimeout)))
+                        Close(string.Empty);
+                }
+            }
+            catch (IOException)
+            {
+                Close(string.Empty);
+            }
+            catch (ObjectDisposedException)
+            {
+                Close(string.Empty);
+            }           
+        }
+
+        /// <summary>
+        /// The server has decided not to allow the upgrade to a websocket for some reason.  The Http 1.1 response that says Nay >:(
+        /// </summary>
+        /// <param name="pCode">HTTP Status reflecting the reason why</param>
+        /// <param name="pMessage">Textual reason for the upgrade fail</param>
+        private void FailUpgrade(OSHttpStatusCode pCode, string pMessage )
+        {
+            string handshakeResponse = string.Format(HandshakeDeclineText, (int)pCode, pMessage.Replace("\n", string.Empty).Replace("\r", string.Empty));
+            byte[] bhandshakeResponse = Encoding.UTF8.GetBytes(handshakeResponse);
+            _networkContext.Stream.Write(bhandshakeResponse, 0, bhandshakeResponse.Length);
+            _networkContext.Stream.Flush();
+            _networkContext.Stream.Dispose();
+
+            UpgradeFailedDelegate d = OnUpgradeFailed;
+            if (d != null)
+                d(this,new UpgradeFailedEventArgs());
+        }
+
+
+        /// <summary>
+        /// This is our ugly Async OnReceive event handler.
+        /// This chunks the input stream based on the length of the provided buffer and processes out 
+        /// as many frames as it can.   It then moves the unprocessed data to the beginning of the buffer.
+        /// </summary>
+        /// <param name="ar">Our Async State from beginread</param>
+        private void OnReceive(IAsyncResult ar)
+        {
+            WebSocketState _socketState = ar.AsyncState as WebSocketState;
+            try
+            {
+                int bytesRead = _networkContext.Stream.EndRead(ar);
+                if (bytesRead == 0)
+                {
+                    // Do Disconnect
+                    _networkContext.Stream.Dispose();
+                    _networkContext = null;
+                    return;
+                }
+                _bufferPosition += bytesRead;
+
+                if (_bufferPosition > _bufferLength)
+                {
+                    // Message too big for chunksize..   not sure how this happened...  
+                    //Close(string.Empty);
+                }
+
+                int offset = 0;
+                bool headerread = true;
+                int headerforwardposition = 0;
+                while (headerread && offset < bytesRead)
+                {
+                    if (_socketState.FrameComplete)
+                    {
+                        WebsocketFrameHeader pheader = WebsocketFrameHeader.ZeroHeader;
+
+                        headerread = WebSocketReader.TryReadHeader(_buffer, offset, _bufferPosition - offset, out pheader,
+                                                                   out headerforwardposition);
+                        offset += headerforwardposition;
+
+                        if (headerread)
+                        {
+                            _socketState.FrameComplete = false;
+                            if (pheader.PayloadLen > (ulong) _maxPayloadBytes)
+                            {
+                                Close("Invalid Payload size");
+                                
+                                return;
+                            }
+                            if (pheader.PayloadLen > 0)
+                            {
+                                if ((int) pheader.PayloadLen > _bufferPosition - offset)
+                                {
+                                    byte[] writebytes = new byte[_bufferPosition - offset];
+
+                                    Buffer.BlockCopy(_buffer, offset, writebytes, 0, (int) _bufferPosition - offset);
+                                    _socketState.ExpectedBytes = (int) pheader.PayloadLen;
+                                    _socketState.ReceivedBytes.AddRange(writebytes);
+                                    _socketState.Header = pheader; // We need to add the header so that we can unmask it
+                                    offset += (int) _bufferPosition - offset;
+                                }
+                                else
+                                {
+                                    byte[] writebytes = new byte[pheader.PayloadLen];
+                                    Buffer.BlockCopy(_buffer, offset, writebytes, 0, (int) pheader.PayloadLen);
+                                    WebSocketReader.Mask(pheader.Mask, writebytes);
+                                    pheader.IsMasked = false;
+                                    _socketState.FrameComplete = true;
+                                    _socketState.ReceivedBytes.AddRange(writebytes);
+                                    _socketState.Header = pheader;
+                                    offset += (int) pheader.PayloadLen;
+                                }
+                            }
+                            else
+                            {
+                                pheader.Mask = 0;
+                                _socketState.FrameComplete = true;
+                                _socketState.Header = pheader;
+                            }
+
+                            if (_socketState.FrameComplete)
+                            {
+                                ProcessFrame(_socketState);
+                                _socketState.Header.SetDefault();
+                                _socketState.ReceivedBytes.Clear();
+                                _socketState.ExpectedBytes = 0;
+
+                            }
+                        }
+                    }
+                    else
+                    {
+                        WebsocketFrameHeader frameHeader = _socketState.Header;
+                        int bytesleft = _socketState.ExpectedBytes - _socketState.ReceivedBytes.Count;
+
+                        if (bytesleft > _bufferPosition)
+                        {
+                            byte[] writebytes = new byte[_bufferPosition];
+
+                            Buffer.BlockCopy(_buffer, offset, writebytes, 0, (int) _bufferPosition);
+                            _socketState.ReceivedBytes.AddRange(writebytes);
+                            _socketState.Header = frameHeader; // We need to add the header so that we can unmask it
+                            offset += (int) _bufferPosition;
+                        }
+                        else
+                        {
+                            byte[] writebytes = new byte[_bufferPosition];
+                            Buffer.BlockCopy(_buffer, offset, writebytes, 0, (int) _bufferPosition);
+                            _socketState.FrameComplete = true;
+                            _socketState.ReceivedBytes.AddRange(writebytes);
+                            _socketState.Header = frameHeader;
+                            offset += (int) _bufferPosition;
+                        }
+                        if (_socketState.FrameComplete)
+                        {
+                            ProcessFrame(_socketState);
+                            _socketState.Header.SetDefault();
+                            _socketState.ReceivedBytes.Clear();
+                            _socketState.ExpectedBytes = 0;
+                            // do some processing
+                        }                       
+                    }
+                }
+                if (offset > 0)
+                {
+                    // If the buffer is maxed out..  we can just move the cursor.   Nothing to move to the beginning.
+                    if (offset <_buffer.Length)
+                        Buffer.BlockCopy(_buffer, offset, _buffer, 0, _bufferPosition - offset);
+                    _bufferPosition -= offset;
+                }
+                if (_networkContext.Stream != null && _networkContext.Stream.CanRead && !_closing)
+                {
+                    _networkContext.Stream.BeginRead(_buffer, _bufferPosition, _bufferLength - _bufferPosition, OnReceive,
+                                                    _socketState);
+                }
+                else
+                {
+                    // We can't read the stream anymore...  
+                }
+            }
+            catch (IOException)
+            {
+                Close(string.Empty);
+            }
+            catch (ObjectDisposedException)
+            {
+                Close(string.Empty);
+            }
+        }
+
+        /// <summary>
+        /// Sends a string to the other side
+        /// </summary>
+        /// <param name="message">the string message that is to be sent</param>
+        public void SendMessage(string message)
+        {
+            if (_initialMsgTimeout > 0)
+            {
+                _receiveDone.Set();
+                _initialMsgTimeout = 0;
+            }
+            byte[] messagedata = Encoding.UTF8.GetBytes(message);
+            WebSocketFrame textMessageFrame = new WebSocketFrame() { Header = WebsocketFrameHeader.HeaderDefault(), WebSocketPayload = messagedata };
+            textMessageFrame.Header.Opcode = WebSocketReader.OpCode.Text;
+            textMessageFrame.Header.IsEnd = true;
+            SendSocket(textMessageFrame.ToBytes());
+            
+        }
+
+        public void SendData(byte[] data)
+        {
+            if (_initialMsgTimeout > 0)
+            {
+                _receiveDone.Set();
+                _initialMsgTimeout = 0;
+            }
+            WebSocketFrame dataMessageFrame = new WebSocketFrame() { Header = WebsocketFrameHeader.HeaderDefault(), WebSocketPayload = data};
+            dataMessageFrame.Header.IsEnd = true;
+            dataMessageFrame.Header.Opcode = WebSocketReader.OpCode.Binary;
+            SendSocket(dataMessageFrame.ToBytes());
+
+        }
+
+        /// <summary>
+        /// Writes raw bytes to the websocket.   Unframed data will cause disconnection
+        /// </summary>
+        /// <param name="data"></param>
+        private void SendSocket(byte[] data)
+        {
+            if (!_closing)
+            {
+                try
+                {
+
+                    _networkContext.Stream.Write(data, 0, data.Length);
+                }
+                catch (IOException)
+                {
+
+                }
+            }
+        }
+
+        /// <summary>
+        /// Sends a Ping check to the other side.  The other side SHOULD respond as soon as possible with a pong frame.   This interleaves with incoming fragmented frames.
+        /// </summary>
+        public void SendPingCheck()
+        {
+            if (_initialMsgTimeout > 0)
+            {
+                _receiveDone.Set();
+                _initialMsgTimeout = 0;
+            }
+            WebSocketFrame pingFrame = new WebSocketFrame() { Header = WebsocketFrameHeader.HeaderDefault(), WebSocketPayload = new byte[0] };
+            pingFrame.Header.Opcode = WebSocketReader.OpCode.Ping;
+            pingFrame.Header.IsEnd = true;
+            _pingtime = Util.EnvironmentTickCount();
+            SendSocket(pingFrame.ToBytes());
+        }
+
+        /// <summary>
+        /// Closes the websocket connection.   Sends a close message to the other side if it hasn't already done so.
+        /// </summary>
+        /// <param name="message"></param>
+        public void Close(string message)
+        {
+            if (_initialMsgTimeout > 0)
+            {
+                _receiveDone.Set();
+                _initialMsgTimeout = 0;
+            }
+            if (_networkContext == null)
+                return;
+            if (_networkContext.Stream != null)
+            {
+                if (_networkContext.Stream.CanWrite)
+            {
+                byte[] messagedata = Encoding.UTF8.GetBytes(message);
+                WebSocketFrame closeResponseFrame = new WebSocketFrame()
+                                                        {
+                                                            Header = WebsocketFrameHeader.HeaderDefault(),
+                                                            WebSocketPayload = messagedata
+                                                        };
+                closeResponseFrame.Header.Opcode = WebSocketReader.OpCode.Close;
+                closeResponseFrame.Header.PayloadLen = (ulong) messagedata.Length;
+                closeResponseFrame.Header.IsEnd = true;
+                SendSocket(closeResponseFrame.ToBytes());
+            }
+                }
+            CloseDelegate closeD = OnClose;
+            if (closeD != null)
+            {
+                closeD(this, new CloseEventArgs());
+            }
+
+            _closing = true;
+        }
+
+        /// <summary>
+        /// Processes a websocket frame and triggers consumer events
+        /// </summary>
+        /// <param name="psocketState">We need to modify the websocket state here depending on the frame</param>
+        private void ProcessFrame(WebSocketState psocketState)
+        {
+            if (psocketState.Header.IsMasked)
+            {
+                byte[] unmask = psocketState.ReceivedBytes.ToArray();
+                WebSocketReader.Mask(psocketState.Header.Mask, unmask);
+                psocketState.ReceivedBytes = new List<byte>(unmask);
+            }
+            if (psocketState.Header.Opcode != WebSocketReader.OpCode.Continue  && _initialMsgTimeout > 0)
+            {
+                _receiveDone.Set();
+                _initialMsgTimeout = 0;
+            }
+            switch (psocketState.Header.Opcode)
+            {
+                case WebSocketReader.OpCode.Ping:
+                    PingDelegate pingD = OnPing;
+                    if (pingD != null)
+                    {
+                        pingD(this, new PingEventArgs());
+                    }
+
+                    WebSocketFrame pongFrame = new WebSocketFrame(){Header = WebsocketFrameHeader.HeaderDefault(),WebSocketPayload = new byte[0]};
+                    pongFrame.Header.Opcode = WebSocketReader.OpCode.Pong;
+                    pongFrame.Header.IsEnd = true;
+                    SendSocket(pongFrame.ToBytes());
+                    break;
+                case WebSocketReader.OpCode.Pong:
+                 
+                    PongDelegate pongD = OnPong;
+                    if (pongD != null)
+                    {
+                        pongD(this, new PongEventArgs(){PingResponseMS = Util.EnvironmentTickCountSubtract(Util.EnvironmentTickCount(),_pingtime)});
+                    }
+                    break;
+                case WebSocketReader.OpCode.Binary:
+                    if (!psocketState.Header.IsEnd) // Not done, so we need to store this and wait for the end frame.
+                    {
+                        psocketState.ContinuationFrame = new WebSocketFrame
+                                                             {
+                                                                 Header = psocketState.Header,
+                                                                 WebSocketPayload =
+                                                                     psocketState.ReceivedBytes.ToArray()
+                                                             };
+                    }
+                    else
+                    {
+                        // Send Done Event!
+                        DataDelegate dataD = OnData;
+                        if (dataD != null)
+                        {
+                            dataD(this,new WebsocketDataEventArgs(){Data = psocketState.ReceivedBytes.ToArray()});
+                        }
+                    }
+                    break;
+                case WebSocketReader.OpCode.Text:
+                    if (!psocketState.Header.IsEnd) // Not done, so we need to store this and wait for the end frame.
+                    {
+                        psocketState.ContinuationFrame = new WebSocketFrame
+                                                             {
+                                                                 Header = psocketState.Header,
+                                                                 WebSocketPayload =
+                                                                     psocketState.ReceivedBytes.ToArray()
+                                                             };
+                    }
+                    else
+                    {
+                        TextDelegate textD = OnText;
+                        if (textD != null)
+                        {
+                            textD(this, new WebsocketTextEventArgs() { Data = Encoding.UTF8.GetString(psocketState.ReceivedBytes.ToArray()) });
+                        }
+                        
+                        // Send Done Event!
+                    }
+                    break;
+                case WebSocketReader.OpCode.Continue:  // Continuation.  Multiple frames worth of data for one message.   Only valid when not using Control Opcodes
+                    //Console.WriteLine("currhead " + psocketState.Header.IsEnd);
+                    //Console.WriteLine("Continuation! " + psocketState.ContinuationFrame.Header.IsEnd);
+                    byte[] combineddata = new byte[psocketState.ReceivedBytes.Count+psocketState.ContinuationFrame.WebSocketPayload.Length];
+                    byte[] newdata = psocketState.ReceivedBytes.ToArray();
+                    Buffer.BlockCopy(psocketState.ContinuationFrame.WebSocketPayload, 0, combineddata, 0, psocketState.ContinuationFrame.WebSocketPayload.Length);
+                    Buffer.BlockCopy(newdata, 0, combineddata,
+                                        psocketState.ContinuationFrame.WebSocketPayload.Length, newdata.Length);
+                    psocketState.ContinuationFrame.WebSocketPayload = combineddata;
+                    psocketState.Header.PayloadLen = (ulong)combineddata.Length;
+                    if (psocketState.Header.IsEnd)
+                    {
+                        if (psocketState.ContinuationFrame.Header.Opcode == WebSocketReader.OpCode.Text)
+                        {
+                            // Send Done event    
+                            TextDelegate textD = OnText;
+                            if (textD != null)
+                            {
+                                textD(this, new WebsocketTextEventArgs() { Data = Encoding.UTF8.GetString(combineddata) });
+                            }
+                        }
+                        else if (psocketState.ContinuationFrame.Header.Opcode == WebSocketReader.OpCode.Binary)
+                        {
+                            // Send Done event
+                            DataDelegate dataD = OnData;
+                            if (dataD != null)
+                            {
+                                dataD(this, new WebsocketDataEventArgs() { Data = combineddata });
+                            }
+                        }
+                        else
+                        {
+                            // protocol violation
+                        }
+                        psocketState.ContinuationFrame = null;
+                    }
+                    break;
+                case WebSocketReader.OpCode.Close:
+                    Close(string.Empty);
+                    
+                    break;
+               
+            }
+            psocketState.Header.SetDefault();
+            psocketState.ReceivedBytes.Clear();
+            psocketState.ExpectedBytes = 0;
+        }
+        public void Dispose()
+        {
+            if (_initialMsgTimeout > 0)
+            {
+                _receiveDone.Set();
+                _initialMsgTimeout = 0;
+            }
+            if (_networkContext != null && _networkContext.Stream != null)
+            {
+                if (_networkContext.Stream.CanWrite)
+                    _networkContext.Stream.Flush();
+                _networkContext.Stream.Close();
+                _networkContext.Stream.Dispose();
+                _networkContext.Stream = null;
+            }
+
+            if (_request != null && _request.InputStream != null)
+            {
+                _request.InputStream.Close();
+                _request.InputStream.Dispose();
+                _request = null;
+            }
+
+            if (_clientContext != null)
+            {
+                _clientContext.Close();
+                _clientContext = null;
+            }
+        }
+    }
+
+    /// <summary>
+    /// Reads a byte stream and returns Websocket frames.
+    /// </summary>
+    public class WebSocketReader
+    {
+        /// <summary>
+        /// Bit to determine if the frame read on the stream is the last frame in a sequence of fragmented frames
+        /// </summary>
+        private const byte EndBit = 0x80;
+
+        /// <summary>
+        /// These are the Frame Opcodes
+        /// </summary>
+        public enum OpCode
+        {
+            // Data Opcodes
+            Continue = 0x0,
+            Text = 0x1,
+            Binary = 0x2,
+
+            // Control flow Opcodes
+            Close = 0x8,
+            Ping = 0x9,
+            Pong = 0xA
+        }
+
+        /// <summary>
+        /// Masks and Unmasks data using the frame mask.  Mask is applied per octal
+        /// Note: Frames from clients MUST be masked
+        /// Note: Frames from servers MUST NOT be masked
+        /// </summary>
+        /// <param name="pMask">Int representing 32 bytes of mask data.  Mask is applied per octal</param>
+        /// <param name="pBuffer"></param>
+        public static void Mask(int pMask, byte[] pBuffer)
+        {
+            byte[] maskKey = BitConverter.GetBytes(pMask);
+            int currentMaskIndex = 0;
+            for (int i = 0; i < pBuffer.Length; i++)
+            {
+                pBuffer[i] = (byte)(pBuffer[i] ^ maskKey[currentMaskIndex]);
+                if (currentMaskIndex == 3)
+                {
+                    currentMaskIndex = 0;
+                }
+                else
+                {
+                    currentMaskIndex++;
+
+                }
+
+            }
+        }
+
+        /// <summary>
+        /// Attempts to read a header off the provided buffer.  Returns true, exports a WebSocketFrameheader, 
+        /// and an int to move the buffer forward when it reads a header.  False when it can't read a header
+        /// </summary>
+        /// <param name="pBuffer">Bytes read from the stream</param>
+        /// <param name="pOffset">Starting place in the stream to begin trying to read from</param>
+        /// <param name="length">Lenth in the stream to try and read from.  Provided for cases where the 
+        /// buffer's length is larger then the data in it</param>
+        /// <param name="oHeader">Outputs the read WebSocket frame header</param>
+        /// <param name="moveBuffer">Informs the calling stream to move the buffer forward</param>
+        /// <returns>True if it got a header, False if it didn't get a header</returns>
+        public static bool TryReadHeader(byte[] pBuffer, int pOffset, int length, out WebsocketFrameHeader oHeader,
+                                         out int moveBuffer)
+        {
+            oHeader = WebsocketFrameHeader.ZeroHeader;
+            int minumheadersize = 2;
+            if (length > pBuffer.Length - pOffset)
+                throw new ArgumentOutOfRangeException("The Length specified was larger the byte array supplied");
+            if (length < minumheadersize)
+            {
+                moveBuffer = 0;
+                return false;
+            }
+
+            byte nibble1 = (byte)(pBuffer[pOffset] & 0xF0);  //FIN/RSV1/RSV2/RSV3
+            byte nibble2 = (byte)(pBuffer[pOffset] & 0x0F); // Opcode block
+
+            oHeader = new WebsocketFrameHeader();
+            oHeader.SetDefault();
+
+            if ((nibble1 & WebSocketReader.EndBit) == WebSocketReader.EndBit)
+            {
+                oHeader.IsEnd = true;
+            }
+            else
+            {
+                oHeader.IsEnd = false;
+            }
+            //Opcode
+            oHeader.Opcode = (WebSocketReader.OpCode)nibble2;
+            //Mask
+            oHeader.IsMasked = Convert.ToBoolean((pBuffer[pOffset + 1] & 0x80) >> 7);
+
+            // Payload length
+            oHeader.PayloadLen = (byte)(pBuffer[pOffset + 1] & 0x7F);
+
+            int index = 2; // LargerPayload length starts at byte 3
+
+            switch (oHeader.PayloadLen)
+            {
+                case 126:
+                    minumheadersize += 2;
+                    if (length < minumheadersize)
+                    {
+                        moveBuffer = 0;
+                        return false;
+                    }
+                    Array.Reverse(pBuffer, pOffset + index, 2);  // two bytes
+                    oHeader.PayloadLen = BitConverter.ToUInt16(pBuffer, pOffset + index);
+                    index += 2;
+                    break;
+                case 127:   // we got more this is a bigger frame  
+                    // 8 bytes - uint64 - most significant bit 0  network byte order
+                    minumheadersize += 8;
+                    if (length < minumheadersize)
+                    {
+                        moveBuffer = 0;
+                        return false;
+                    }
+                    Array.Reverse(pBuffer, pOffset + index, 8);
+                    oHeader.PayloadLen = BitConverter.ToUInt64(pBuffer, pOffset + index);
+                    index += 8;
+                    break;
+                
+            }
+            //oHeader.PayloadLeft = oHeader.PayloadLen; // Start the count in case it's chunked over the network.  This is different then frame fragmentation
+            if (oHeader.IsMasked)
+            {
+                minumheadersize += 4;
+                if (length < minumheadersize)
+                {
+                    moveBuffer = 0;
+                    return false;
+                }
+                oHeader.Mask = BitConverter.ToInt32(pBuffer, pOffset + index);
+                index += 4;
+            }
+            moveBuffer = index;
+            return true;
+
+        }
+    }
+
+    /// <summary>
+    /// RFC6455 Websocket Frame
+    /// </summary>
+    public class WebSocketFrame
+    {
+        /*
+         * RFC6455
+nib   0       1       2       3       4       5       6       7
+byt   0               1               2               3               
+dec   0                   1                   2                   3   
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 
+     +-+-+-+-+-------+-+-------------+-------------------------------+
+     |F|R|R|R| opcode|M| Payload len |    Extended payload length    |
+     |I|S|S|S|  (4)  |A|     (7)     |             (16/64)           +
+     |N|V|V|V|       |S|             |   (if payload len==126/127)   |
+     | |1|2|3|       |K|             |                               +
+     +-+-+-+-+-------+-+-------------+ - - - - - - - - - - - - - - - +
+     |     Extended payload length continued, if payload len == 127  |
+     + - - - - - - - - - - - - - - - +-------------------------------+
+     |                               |Masking-key, if MASK set to 1  |
+     +-------------------------------+-------------------------------+
+     | Masking-key (continued)       |          Payload Data         |
+     +-------------------------------- - - - - - - - - - - - - - - - +
+     :                     Payload Data continued ...                :
+     + - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +
+     |                     Payload Data continued ...                |
+     +---------------------------------------------------------------+
+
+         *   When reading these, the frames are possibly fragmented and interleaved with control frames
+         *   the fragmented frames are not interleaved with data frames.  Just control frames
+         */
+        public static readonly WebSocketFrame DefaultFrame = new WebSocketFrame(){Header = new WebsocketFrameHeader(),WebSocketPayload = new byte[0]};
+        public WebsocketFrameHeader Header;
+        public byte[] WebSocketPayload;
+        
+        public byte[] ToBytes()
+        {
+            Header.PayloadLen = (ulong)WebSocketPayload.Length;
+            return Header.ToBytes(WebSocketPayload);
+        }
+
+    }
+
+    public struct WebsocketFrameHeader
+    {
+        //public byte CurrentMaskIndex;
+        /// <summary>
+        /// The last frame in a sequence of fragmented frames or the one and only frame for this message.
+        /// </summary>
+        public bool IsEnd;
+
+        /// <summary>
+        /// Returns whether the payload data is masked or not.  Data from Clients MUST be masked, Data from Servers MUST NOT be masked
+        /// </summary>
+        public bool IsMasked;
+
+        /// <summary>
+        /// A set of cryptologically sound random bytes XoR-ed against the payload octally.  Looped
+        /// </summary>
+        public int Mask;
+        /*
+byt   0               1               2               3
+      0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 
+     +---------------+---------------+---------------+---------------+
+     |    Octal 1    |    Octal 2    |    Octal 3    |    Octal 4    |
+     +---------------+---------------+---------------+---------------+
+*/
+
+
+        public WebSocketReader.OpCode Opcode;
+
+        public UInt64 PayloadLen;
+        //public UInt64 PayloadLeft;
+        // Payload is X + Y   
+        //public UInt64 ExtensionDataLength;
+        //public UInt64 ApplicationDataLength;
+        public static readonly WebsocketFrameHeader ZeroHeader = WebsocketFrameHeader.HeaderDefault();
+       
+        public void SetDefault()
+        {
+
+            //CurrentMaskIndex = 0;
+            IsEnd = true;
+            IsMasked = true;
+            Mask = 0;
+            Opcode = WebSocketReader.OpCode.Close;
+  //        PayloadLeft = 0;
+            PayloadLen = 0;
+  //        ExtensionDataLength = 0;
+  //        ApplicationDataLength = 0;
+
+        }
+
+        /// <summary>
+        /// Returns a byte array representing the Frame header
+        /// </summary>
+        /// <param name="payload">This is the frame data payload.  The header describes the size of the payload. 
+        /// If payload is null, a Zero sized payload is assumed</param>
+        /// <returns>Returns a byte array representing the frame header</returns>
+        public byte[] ToBytes(byte[] payload)
+        {
+            List<byte> result = new List<byte>();
+           
+            // Squeeze in our opcode and our ending bit.
+            result.Add((byte)((byte)Opcode | (IsEnd?0x80:0x00) ));
+           
+            // Again with the three different byte interpretations of size..
+
+            //bytesize
+            if (PayloadLen <= 125)
+            {
+                result.Add((byte) PayloadLen);
+            } //Uint16
+            else if (PayloadLen <= ushort.MaxValue)
+            {
+                result.Add(126);
+                byte[] payloadLengthByte = BitConverter.GetBytes(Convert.ToUInt16(PayloadLen));
+                Array.Reverse(payloadLengthByte);
+                result.AddRange(payloadLengthByte);
+            } //UInt64
+            else
+            {
+                result.Add(127);
+                byte[] payloadLengthByte = BitConverter.GetBytes(PayloadLen);
+                Array.Reverse(payloadLengthByte);
+                result.AddRange(payloadLengthByte);
+            }
+            
+            // Only add a payload if it's not null
+            if (payload != null)
+            {
+                result.AddRange(payload);
+            }
+            return result.ToArray();
+        }
+
+        /// <summary>
+        /// A Helper method to define the defaults
+        /// </summary>
+        /// <returns></returns>
+
+        public static WebsocketFrameHeader HeaderDefault()
+        {
+            return new WebsocketFrameHeader
+                       {
+                           //CurrentMaskIndex = 0,
+                           IsEnd = false,
+                           IsMasked = true,
+                           Mask = 0,
+                           Opcode = WebSocketReader.OpCode.Close,
+                           //PayloadLeft = 0,
+                           PayloadLen = 0,
+ //                          ExtensionDataLength = 0,
+ //                          ApplicationDataLength = 0
+                       };
+        }
+    }
+
+    public delegate void DataDelegate(object sender, WebsocketDataEventArgs data);
+
+    public delegate void TextDelegate(object sender, WebsocketTextEventArgs text);
+
+    public delegate void PingDelegate(object sender, PingEventArgs pingdata);
+
+    public delegate void PongDelegate(object sender, PongEventArgs pongdata);
+
+    public delegate void RegularHttpRequestDelegate(object sender, RegularHttpRequestEvnetArgs request);
+
+    public delegate void UpgradeCompletedDelegate(object sender, UpgradeCompletedEventArgs completeddata);
+
+    public delegate void UpgradeFailedDelegate(object sender, UpgradeFailedEventArgs faileddata);
+
+    public delegate void CloseDelegate(object sender, CloseEventArgs closedata);
+
+    public delegate bool ValidateHandshake(string pWebOrigin, string pWebSocketKey, string pHost);
+
+
+    public class WebsocketDataEventArgs : EventArgs
+    {
+        public byte[] Data;
+    }
+
+    public class WebsocketTextEventArgs : EventArgs
+    {
+        public string Data;
+    }
+
+    public class PingEventArgs : EventArgs
+    {
+        /// <summary>
+        /// The ping event can arbitrarily contain data
+        /// </summary>
+        public byte[] Data;
+    }
+
+    public class PongEventArgs : EventArgs
+    {
+        /// <summary>
+        /// The pong event can arbitrarily contain data
+        /// </summary>
+        public byte[] Data;
+
+        public int PingResponseMS;
+
+    }
+
+    public class RegularHttpRequestEvnetArgs : EventArgs
+    {
+
+    }
+
+    public class UpgradeCompletedEventArgs : EventArgs
+    {
+
+    }
+
+    public class UpgradeFailedEventArgs : EventArgs
+    {
+
+    }
+
+    public class CloseEventArgs : EventArgs
+    {
+
+    }
+
+   
+}
diff --git a/OpenSim/Framework/Servers/HttpServer/XmlRpcBasicDOSProtector.cs b/OpenSim/Framework/Servers/HttpServer/XmlRpcBasicDOSProtector.cs
new file mode 100644
index 0000000..f212208
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/XmlRpcBasicDOSProtector.cs
@@ -0,0 +1,91 @@
+/*
+ * 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.Net;
+using Nwc.XmlRpc;
+using OpenSim.Framework;
+
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    public class XmlRpcBasicDOSProtector
+    {
+        private readonly XmlRpcMethod _normalMethod;
+        private readonly XmlRpcMethod _throttledMethod;
+       
+        private readonly BasicDosProtectorOptions _options;
+        private readonly BasicDOSProtector _dosProtector;
+
+        public XmlRpcBasicDOSProtector(XmlRpcMethod normalMethod, XmlRpcMethod throttledMethod,BasicDosProtectorOptions options)
+        {
+            _normalMethod = normalMethod;
+            _throttledMethod = throttledMethod;
+           
+            _options = options;
+            _dosProtector = new BasicDOSProtector(_options);
+
+        }
+        public XmlRpcResponse Process(XmlRpcRequest request, IPEndPoint client)
+        {
+
+            XmlRpcResponse resp = null;
+            string clientstring = GetClientString(request, client);
+            string endpoint = GetEndPoint(request, client);
+            if (_dosProtector.Process(clientstring, endpoint))
+                resp = _normalMethod(request, client);
+            else
+                resp = _throttledMethod(request, client);
+            if (_options.MaxConcurrentSessions > 0)
+                _dosProtector.ProcessEnd(clientstring, endpoint);
+            return resp;
+        }
+
+        private string GetClientString(XmlRpcRequest request, IPEndPoint client)
+        {
+            string clientstring;
+            if (_options.AllowXForwardedFor && request.Params.Count > 3)
+            {
+                object headerstr = request.Params[3];
+                if (headerstr != null && !string.IsNullOrEmpty(headerstr.ToString()))
+                    clientstring = request.Params[3].ToString();
+                else
+                    clientstring = client.Address.ToString();
+            }
+            else
+                clientstring = client.Address.ToString();
+            return clientstring;
+        }
+
+        private string GetEndPoint(XmlRpcRequest request, IPEndPoint client)
+        {
+             return client.Address.ToString();
+        }
+
+    }
+
+    
+}
diff --git a/OpenSim/Framework/Servers/MainServer.cs b/OpenSim/Framework/Servers/MainServer.cs
index ae7d515..57931d4 100644
--- a/OpenSim/Framework/Servers/MainServer.cs
+++ b/OpenSim/Framework/Servers/MainServer.cs
@@ -121,12 +121,14 @@ namespace OpenSim.Framework.Servers
                     + "  level >= 2 then long warnings are logged when receiving bad input data.\n"
                     + "  level >= 3 then short notices about all incoming non-poll HTTP requests are logged.\n"
                     + "  level >= 4 then the time taken to fulfill the request is logged.\n"
-                    + "  level >= 5 then a sample from the beginning of the incoming data is logged.\n"
-                    + "  level >= 6 then the entire incoming data is logged.\n"
+                    + "  level >= 5 then a sample from the beginning of the data is logged.\n"
+                    + "  level >= 6 then the entire data is logged.\n"
                     + "  no level is specified then the current level is returned.\n\n"
                     + "If out or all and\n"
                     + "  level >= 3 then short notices about all outgoing requests going through WebUtil are logged.\n"
-                    + "  level >= 4 then the time taken to fulfill the request is logged.\n",
+                    + "  level >= 4 then the time taken to fulfill the request is logged.\n"
+                    + "  level >= 5 then a sample from the beginning of the data is logged.\n"
+                    + "  level >= 6 then the entire data is logged.\n",
                 HandleDebugHttpCommand);
         }
 
@@ -227,9 +229,16 @@ namespace OpenSim.Framework.Servers
                         handlers.AppendFormat("\t{0}\n", s);
         
                     handlers.AppendFormat("* HTTP:\n");
-                    List<String> poll = httpServer.GetPollServiceHandlerKeys();
                     foreach (String s in httpServer.GetHTTPHandlerKeys())
-                        handlers.AppendFormat("\t{0} {1}\n", s, (poll.Contains(s) ? "(poll service)" : string.Empty));
+                        handlers.AppendFormat("\t{0}\n", s);
+
+                    handlers.AppendFormat("* HTTP (poll):\n");
+                    foreach (String s in httpServer.GetPollServiceHandlerKeys())
+                        handlers.AppendFormat("\t{0}\n", s);
+                    
+                    handlers.AppendFormat("* JSONRPC:\n");
+                    foreach (String s in httpServer.GetJsonRpcHandlerKeys())
+                        handlers.AppendFormat("\t{0}\n", s);
         
 //                    handlers.AppendFormat("* Agent:\n");
 //                    foreach (String s in httpServer.GetAgentHandlerKeys())
@@ -276,7 +285,12 @@ namespace OpenSim.Framework.Servers
         public static bool RemoveHttpServer(uint port)
         {
             lock (m_Servers)
+            {
+                if (instance != null && instance.Port == port)
+                    instance = null;
+
                 return m_Servers.Remove(port);
+            }
         }
 
         /// <summary>
diff --git a/OpenSim/Framework/Servers/Properties/AssemblyInfo.cs b/OpenSim/Framework/Servers/Properties/AssemblyInfo.cs
index 021f63c..792c62e 100644
--- a/OpenSim/Framework/Servers/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Servers/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.5.*")]
+[assembly: AssemblyVersion("0.7.6.*")]
 [assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/OpenSim/Framework/Servers/ServerBase.cs b/OpenSim/Framework/Servers/ServerBase.cs
index 47baac8..07a09e6 100644
--- a/OpenSim/Framework/Servers/ServerBase.cs
+++ b/OpenSim/Framework/Servers/ServerBase.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.IO;
+using System.Linq;
 using System.Reflection;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -62,6 +63,8 @@ namespace OpenSim.Framework.Servers
 
         protected string m_pidFile = String.Empty;
 
+        protected ServerStatsCollector m_serverStatsCollector;
+
         /// <summary>
         /// Server version information.  Usually VersionInfo + information about git commit, operating system, etc.
         /// </summary>
@@ -76,6 +79,11 @@ namespace OpenSim.Framework.Servers
 
         protected void CreatePIDFile(string path)
         {
+            if (File.Exists(path))
+                m_log.ErrorFormat(
+                    "[SERVER BASE]: Previous pid file {0} still exists on startup.  Possibly previously unclean shutdown.", 
+                    path);
+
             try
             {
                 string pidstring = System.Diagnostics.Process.GetCurrentProcess().Id.ToString();
@@ -113,6 +121,26 @@ namespace OpenSim.Framework.Servers
             }
         }
 
+        /// <summary>
+        /// Log information about the circumstances in which we're running (OpenSimulator version number, CLR details,
+        /// etc.).
+        /// </summary>
+        public void LogEnvironmentInformation()
+        {
+            // FIXME: This should be done down in ServerBase but we need to sort out and refactor the log4net
+            // XmlConfigurator calls first accross servers.
+            m_log.InfoFormat("[SERVER BASE]: Starting in {0}", m_startupDirectory);
+
+            m_log.InfoFormat("[SERVER BASE]: OpenSimulator version: {0}", m_version);
+
+            // clr version potentially is more confusing than helpful, since it doesn't tell us if we're running under Mono/MS .NET and
+            // the clr version number doesn't match the project version number under Mono.
+            //m_log.Info("[STARTUP]: Virtual machine runtime version: " + Environment.Version + Environment.NewLine);
+            m_log.InfoFormat(
+                "[SERVER BASE]: Operating system version: {0}, .NET platform {1}, {2}-bit",
+                Environment.OSVersion, Environment.OSVersion.Platform, Util.Is64BitProcess() ? "64" : "32");
+        }
+
         public void RegisterCommonAppenders(IConfig startupConfig)
         {
             ILoggerRepository repository = LogManager.GetRepository();
@@ -219,7 +247,7 @@ namespace OpenSim.Framework.Servers
                 "Show thread status", HandleShow);
 
             m_console.Commands.AddCommand(
-                "General", false, "threads abort",
+                "Debug", false, "threads abort",
                 "threads abort <thread-id>",
                 "Abort a managed thread.  Use \"show threads\" to find possible threads.", HandleThreadsAbort);
 
@@ -229,11 +257,281 @@ namespace OpenSim.Framework.Servers
                 "Show thread status.  Synonym for \"show threads\"",
                 (string module, string[] args) => Notice(GetThreadsReport()));
 
+            m_console.Commands.AddCommand (
+                "Debug", false, "debug comms set",
+                "debug comms set serialosdreq true|false",
+                "Set comms parameters.  For debug purposes.",
+                HandleDebugCommsSet);
+
+            m_console.Commands.AddCommand (
+                "Debug", false, "debug comms status",
+                "debug comms status",
+                "Show current debug comms parameters.",
+                HandleDebugCommsStatus);
+
+            m_console.Commands.AddCommand (
+                "Debug", false, "debug threadpool set",
+                "debug threadpool set worker|iocp min|max <n>",
+                "Set threadpool parameters.  For debug purposes.",
+                HandleDebugThreadpoolSet);
+
+            m_console.Commands.AddCommand (
+                "Debug", false, "debug threadpool status",
+                "debug threadpool status",
+                "Show current debug threadpool parameters.",
+                HandleDebugThreadpoolStatus);
+            
+            m_console.Commands.AddCommand(
+                "Debug", false, "debug threadpool level",
+                "debug threadpool level 0.." + Util.MAX_THREADPOOL_LEVEL,
+                "Turn on logging of activity in the main thread pool.",
+                "Log levels:\n"
+                    + "  0 = no logging\n"
+                    + "  1 = only first line of stack trace; don't log common threads\n"
+                    + "  2 = full stack trace; don't log common threads\n"
+                    + "  3 = full stack trace, including common threads\n",
+                HandleDebugThreadpoolLevel);
+
+//            m_console.Commands.AddCommand(
+//                "Debug", false, "show threadpool calls active",
+//                "show threadpool calls active",
+//                "Show details about threadpool calls that are still active (currently waiting or in progress)",
+//                HandleShowThreadpoolCallsActive);
+
             m_console.Commands.AddCommand(
-                "General", false, "force gc",
+                "Debug", false, "show threadpool calls complete",
+                "show threadpool calls complete",
+                "Show details about threadpool calls that have been completed.",
+                HandleShowThreadpoolCallsComplete);
+
+            m_console.Commands.AddCommand(
+                "Debug", false, "force gc",
                 "force gc",
                 "Manually invoke runtime garbage collection.  For debugging purposes",
                 HandleForceGc);
+
+            m_console.Commands.AddCommand(
+                "General", false, "quit",
+                "quit",
+                "Quit the application", (mod, args) => Shutdown());
+
+            m_console.Commands.AddCommand(
+                "General", false, "shutdown",
+                "shutdown",
+                "Quit the application", (mod, args) => Shutdown());
+
+            ChecksManager.RegisterConsoleCommands(m_console);
+            StatsManager.RegisterConsoleCommands(m_console);
+        }
+
+        public void RegisterCommonComponents(IConfigSource configSource)
+        {
+            IConfig networkConfig = configSource.Configs["Network"];
+
+            if (networkConfig != null)
+            {
+                WebUtil.SerializeOSDRequestsPerEndpoint = networkConfig.GetBoolean("SerializeOSDRequests", false);
+            }
+    
+            m_serverStatsCollector = new ServerStatsCollector();
+            m_serverStatsCollector.Initialise(configSource);
+            m_serverStatsCollector.Start();
+        }
+
+        private void HandleDebugCommsStatus(string module, string[] args)
+        {
+            Notice("serialosdreq is {0}", WebUtil.SerializeOSDRequestsPerEndpoint);
+        }
+
+        private void HandleDebugCommsSet(string module, string[] args)
+        {
+            if (args.Length != 5)
+            {
+                Notice("Usage: debug comms set serialosdreq true|false");
+                return;
+            }
+
+            if (args[3] != "serialosdreq")
+            {
+                Notice("Usage: debug comms set serialosdreq true|false");
+                return;
+            }
+
+            bool setSerializeOsdRequests;
+
+            if (!ConsoleUtil.TryParseConsoleBool(m_console, args[4], out setSerializeOsdRequests))
+                return;
+
+            WebUtil.SerializeOSDRequestsPerEndpoint = setSerializeOsdRequests;
+
+            Notice("serialosdreq is now {0}", setSerializeOsdRequests);
+        }
+
+        private void HandleShowThreadpoolCallsActive(string module, string[] args)
+        {
+            List<KeyValuePair<string, int>> calls = Util.GetFireAndForgetCallsInProgress().ToList();
+            calls.Sort((kvp1, kvp2) => kvp2.Value.CompareTo(kvp1.Value));
+            int namedCalls = 0;
+
+            ConsoleDisplayList cdl = new ConsoleDisplayList();
+            foreach (KeyValuePair<string, int> kvp in calls)
+            {
+                if (kvp.Value > 0)
+                {
+                    cdl.AddRow(kvp.Key, kvp.Value);
+                    namedCalls += kvp.Value;
+                }
+            }
+
+            cdl.AddRow("TOTAL NAMED", namedCalls);
+
+            long allQueuedCalls = Util.TotalQueuedFireAndForgetCalls;
+            long allRunningCalls = Util.TotalRunningFireAndForgetCalls;
+
+            cdl.AddRow("TOTAL QUEUED", allQueuedCalls);
+            cdl.AddRow("TOTAL RUNNING", allRunningCalls);
+            cdl.AddRow("TOTAL ANONYMOUS", allQueuedCalls + allRunningCalls - namedCalls);
+            cdl.AddRow("TOTAL ALL", allQueuedCalls + allRunningCalls);
+
+            MainConsole.Instance.Output(cdl.ToString());
+        }
+
+        private void HandleShowThreadpoolCallsComplete(string module, string[] args)
+        {
+            List<KeyValuePair<string, int>> calls = Util.GetFireAndForgetCallsMade().ToList();
+            calls.Sort((kvp1, kvp2) => kvp2.Value.CompareTo(kvp1.Value));
+            int namedCallsMade = 0;
+
+            ConsoleDisplayList cdl = new ConsoleDisplayList();
+            foreach (KeyValuePair<string, int> kvp in calls)
+            {
+                cdl.AddRow(kvp.Key, kvp.Value);
+                namedCallsMade += kvp.Value;
+            }
+
+            cdl.AddRow("TOTAL NAMED", namedCallsMade);
+
+            long allCallsMade = Util.TotalFireAndForgetCallsMade;
+            cdl.AddRow("TOTAL ANONYMOUS", allCallsMade - namedCallsMade);
+            cdl.AddRow("TOTAL ALL", allCallsMade);
+
+            MainConsole.Instance.Output(cdl.ToString());
+        }
+
+        private void HandleDebugThreadpoolStatus(string module, string[] args)
+        {
+            int workerThreads, iocpThreads;
+
+            ThreadPool.GetMinThreads(out workerThreads, out iocpThreads);
+            Notice("Min worker threads:       {0}", workerThreads);
+            Notice("Min IOCP threads:         {0}", iocpThreads);
+
+            ThreadPool.GetMaxThreads(out workerThreads, out iocpThreads);
+            Notice("Max worker threads:       {0}", workerThreads);
+            Notice("Max IOCP threads:         {0}", iocpThreads);
+
+            ThreadPool.GetAvailableThreads(out workerThreads, out iocpThreads);
+            Notice("Available worker threads: {0}", workerThreads);
+            Notice("Available IOCP threads:   {0}", iocpThreads);           
+        }
+
+        private void HandleDebugThreadpoolSet(string module, string[] args)
+        {
+            if (args.Length != 6)
+            {
+                Notice("Usage: debug threadpool set worker|iocp min|max <n>");
+                return;
+            }
+
+            int newThreads;
+
+            if (!ConsoleUtil.TryParseConsoleInt(m_console, args[5], out newThreads))
+                return;
+
+            string poolType = args[3];
+            string bound = args[4];
+
+            bool fail = false;
+            int workerThreads, iocpThreads;
+
+            if (poolType == "worker")
+            {
+                if (bound == "min")
+                {
+                    ThreadPool.GetMinThreads(out workerThreads, out iocpThreads);
+
+                    if (!ThreadPool.SetMinThreads(newThreads, iocpThreads))
+                        fail = true;
+                }
+                else
+                {
+                    ThreadPool.GetMaxThreads(out workerThreads, out iocpThreads);
+
+                    if (!ThreadPool.SetMaxThreads(newThreads, iocpThreads))
+                        fail = true;
+                }
+            }
+            else
+            {
+                if (bound == "min")
+                {
+                    ThreadPool.GetMinThreads(out workerThreads, out iocpThreads);
+
+                    if (!ThreadPool.SetMinThreads(workerThreads, newThreads))
+                        fail = true;
+                }
+                else
+                {
+                    ThreadPool.GetMaxThreads(out workerThreads, out iocpThreads);
+
+                    if (!ThreadPool.SetMaxThreads(workerThreads, newThreads))
+                        fail = true;
+                }
+            }
+             
+            if (fail)
+            {
+                Notice("ERROR: Could not set {0} {1} threads to {2}", poolType, bound, newThreads);
+            }
+            else
+            {
+                int minWorkerThreads, maxWorkerThreads, minIocpThreads, maxIocpThreads;
+
+                ThreadPool.GetMinThreads(out minWorkerThreads, out minIocpThreads);
+                ThreadPool.GetMaxThreads(out maxWorkerThreads, out maxIocpThreads);
+
+                Notice("Min worker threads now {0}", minWorkerThreads);
+                Notice("Min IOCP threads now {0}", minIocpThreads);
+                Notice("Max worker threads now {0}", maxWorkerThreads);
+                Notice("Max IOCP threads now {0}", maxIocpThreads);
+            }
+        }
+
+        private static void HandleDebugThreadpoolLevel(string module, string[] cmdparams)
+        {
+            if (cmdparams.Length < 4)
+            {
+                MainConsole.Instance.Output("Usage: debug threadpool level 0.." + Util.MAX_THREADPOOL_LEVEL);
+                return;
+            }
+
+            string rawLevel = cmdparams[3];
+            int newLevel;
+
+            if (!int.TryParse(rawLevel, out newLevel))
+            {
+                MainConsole.Instance.OutputFormat("{0} is not a valid debug level", rawLevel);
+                return;
+            }
+
+            if (newLevel < 0 || newLevel > Util.MAX_THREADPOOL_LEVEL)
+            {
+                MainConsole.Instance.OutputFormat("{0} is outside the valid debug level range of 0.." + Util.MAX_THREADPOOL_LEVEL, newLevel);
+                return;
+            }
+
+            Util.LogThreadPool = newLevel;
+            MainConsole.Instance.OutputFormat("LogThreadPool set to {0}", newLevel);
         }
 
         private void HandleForceGc(string module, string[] args)
@@ -575,7 +873,8 @@ namespace OpenSim.Framework.Servers
 
         protected string GetVersionText()
         {
-            return String.Format("Version: {0} (interface version {1})", m_version, VersionInfo.MajorInterfaceVersion);
+            return String.Format("Version: {0} (SIMULATION/{1} - SIMULATION/{2})", 
+                m_version, VersionInfo.SimulationServiceVersionSupportedMin, VersionInfo.SimulationServiceVersionSupportedMax);
         }
 
         /// <summary>
@@ -621,7 +920,68 @@ namespace OpenSim.Framework.Servers
                 sb.AppendFormat("Total threads active: {0}\n\n", totalThreads);
 
             sb.Append("Main threadpool (excluding script engine pools)\n");
-            sb.Append(Util.GetThreadPoolReport());
+            sb.Append(GetThreadPoolReport());
+
+            return sb.ToString();
+        }
+
+        /// <summary>
+        /// Get a thread pool report.
+        /// </summary>
+        /// <returns></returns>
+        public static string GetThreadPoolReport()
+        {
+            string threadPoolUsed = null;
+            int maxThreads = 0;
+            int minThreads = 0;
+            int allocatedThreads = 0;
+            int inUseThreads = 0;
+            int waitingCallbacks = 0;
+            int completionPortThreads = 0;
+
+            StringBuilder sb = new StringBuilder();
+            if (Util.FireAndForgetMethod == FireAndForgetMethod.SmartThreadPool)
+            {
+                STPInfo stpi = Util.GetSmartThreadPoolInfo();
+
+                // ROBUST currently leaves this the FireAndForgetMethod but never actually initializes the threadpool.
+                if (stpi != null)
+                {
+                    threadPoolUsed = "SmartThreadPool";
+                    maxThreads = stpi.MaxThreads;
+                    minThreads = stpi.MinThreads;
+                    inUseThreads = stpi.InUseThreads;
+                    allocatedThreads = stpi.ActiveThreads;
+                    waitingCallbacks = stpi.WaitingCallbacks;
+                }
+            }
+            else if (
+                Util.FireAndForgetMethod == FireAndForgetMethod.QueueUserWorkItem
+                    || Util.FireAndForgetMethod == FireAndForgetMethod.UnsafeQueueUserWorkItem)
+            {
+                threadPoolUsed = "BuiltInThreadPool";
+                ThreadPool.GetMaxThreads(out maxThreads, out completionPortThreads);
+                ThreadPool.GetMinThreads(out minThreads, out completionPortThreads);
+                int availableThreads;
+                ThreadPool.GetAvailableThreads(out availableThreads, out completionPortThreads);
+                inUseThreads = maxThreads - availableThreads;
+                allocatedThreads = -1;
+                waitingCallbacks = -1;
+            }
+
+            if (threadPoolUsed != null)
+            {
+                sb.AppendFormat("Thread pool used           : {0}\n", threadPoolUsed);
+                sb.AppendFormat("Max threads                : {0}\n", maxThreads);
+                sb.AppendFormat("Min threads                : {0}\n", minThreads);
+                sb.AppendFormat("Allocated threads          : {0}\n", allocatedThreads < 0 ? "not applicable" : allocatedThreads.ToString());
+                sb.AppendFormat("In use threads             : {0}\n", inUseThreads);
+                sb.AppendFormat("Work items waiting         : {0}\n", waitingCallbacks < 0 ? "not available" : waitingCallbacks.ToString());
+            }
+            else
+            {
+                sb.AppendFormat("Thread pool not used\n");
+            }
 
             return sb.ToString();
         }
@@ -673,5 +1033,16 @@ namespace OpenSim.Framework.Servers
             if (m_console != null)
                 m_console.OutputFormat(format, components);
         }
+
+        public virtual void Shutdown()
+        {
+            m_serverStatsCollector.Close();
+            ShutdownSpecific();
+        }
+
+        /// <summary>
+        /// Should be overriden and referenced by descendents if they need to perform extra shutdown processing
+        /// </summary>
+        protected virtual void ShutdownSpecific() {}
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Framework/Servers/Tests/OSHttpTests.cs b/OpenSim/Framework/Servers/Tests/OSHttpTests.cs
index 3412e0f..5c0e0df 100644
--- a/OpenSim/Framework/Servers/Tests/OSHttpTests.cs
+++ b/OpenSim/Framework/Servers/Tests/OSHttpTests.cs
@@ -41,318 +41,7 @@ namespace OpenSim.Framework.Servers.Tests
 {
     [TestFixture]
     public class OSHttpTests : OpenSimTestCase
-    {
-        // we need an IHttpClientContext for our tests
-        public class TestHttpClientContext: IHttpClientContext
-        {
-            private bool _secured;
-            public bool IsSecured
-            {
-                get { return _secured; }
-            }
-            public bool Secured
-            {
-                get { return _secured; }
-            }
-
-            public TestHttpClientContext(bool secured)
-            {
-                _secured = secured;
-            }
-
-            public void Disconnect(SocketError error) {}
-            public void Respond(string httpVersion, HttpStatusCode statusCode, string reason, string body) {}
-            public void Respond(string httpVersion, HttpStatusCode statusCode, string reason) {}
-            public void Respond(string body) {}
-            public void Send(byte[] buffer) {}
-            public void Send(byte[] buffer, int offset, int size) {}
-            public void Respond(string httpVersion, HttpStatusCode statusCode, string reason, string body, string contentType) {}
-            public void Close() { }
-            public bool EndWhenDone { get { return false;} set { return;}}
-
-            public event EventHandler<DisconnectedEventArgs> Disconnected = delegate { };
-            /// <summary>
-            /// A request have been received in the context.
-            /// </summary>
-            public event EventHandler<RequestEventArgs> RequestReceived = delegate { };
-
-        }
-
-        public class TestHttpRequest: IHttpRequest
-        {
-            private string _uriPath;
-            public bool BodyIsComplete 
-            { 
-                get { return true; } 
-            }
-            public string[] AcceptTypes 
-            { 
-                get {return _acceptTypes; }
-            }
-            private string[] _acceptTypes;
-            public Stream Body 
-            { 
-                get { return _body; } 
-                set { _body = value;} 
-            }
-            private Stream _body;
-            public ConnectionType Connection 
-            { 
-                get { return _connection; }
-                set { _connection = value; }
-            }
-            private ConnectionType _connection;
-            public int ContentLength 
-            { 
-                get { return _contentLength; }
-                set { _contentLength = value; }
-            }
-            private int _contentLength;
-            public NameValueCollection Headers 
-            { 
-                get { return _headers; }
-            }
-            private NameValueCollection _headers = new NameValueCollection();
-            public string HttpVersion 
-            { 
-                get { return _httpVersion; }
-                set { _httpVersion = value; }
-            }
-            private string _httpVersion = null;
-            public string Method 
-            { 
-                get { return _method; }
-                set { _method = value; }
-            }
-            private string _method = null;
-            public HttpInput QueryString 
-            { 
-                get { return _queryString;  }
-            }
-            private HttpInput _queryString = null;
-            public Uri Uri 
-            { 
-                get { return _uri; }
-                set { _uri = value; } 
-            }
-            private Uri _uri = null;
-            public string[] UriParts 
-            { 
-                get { return _uri.Segments; }
-            }
-            public HttpParam Param 
-            { 
-                get { return null; } 
-            }
-            public HttpForm Form 
-            { 
-                get { return null; } 
-            }
-            public bool IsAjax 
-            { 
-                get { return false; } 
-            }
-            public RequestCookies Cookies 
-            { 
-                get { return null; } 
-            }
-
-            public TestHttpRequest() {}
-
-            public TestHttpRequest(string contentEncoding, string contentType, string userAgent, 
-                                   string remoteAddr, string remotePort, string[] acceptTypes,
-                                   ConnectionType connectionType, int contentLength, Uri uri) 
-            {
-                _headers["content-encoding"] = contentEncoding;
-                _headers["content-type"] = contentType;
-                _headers["user-agent"] = userAgent;
-                _headers["remote_addr"] = remoteAddr;
-                _headers["remote_port"] = remotePort;
-
-                _acceptTypes = acceptTypes;
-                _connection = connectionType;
-                _contentLength = contentLength;
-                _uri = uri;
-            }
-
-            public void DecodeBody(FormDecoderProvider providers) {}
-            public void SetCookies(RequestCookies cookies) {}
-            public void AddHeader(string name, string value)
-            {
-                _headers.Add(name, value);
-            }
-            public int AddToBody(byte[] bytes, int offset, int length) 
-            {
-                return 0;
-            }
-            public void Clear() {}
-
-            public object Clone()
-            {
-                TestHttpRequest clone = new TestHttpRequest();
-                clone._acceptTypes = _acceptTypes;
-                clone._connection = _connection;
-                clone._contentLength = _contentLength;
-                clone._uri = _uri;
-                clone._headers = new NameValueCollection(_headers);
-
-                return clone;
-            }
-            public IHttpResponse CreateResponse(IHttpClientContext context)
-            {
-                return new HttpResponse(context, this);
-            }
-            /// <summary>
-            /// Path and query (will be merged with the host header) and put in Uri
-            /// </summary>
-            /// <see cref="Uri"/>
-            public string UriPath
-            {
-                get { return _uriPath; }
-                set
-                {
-                    _uriPath = value;
-                   
-                }
-            }
-
-        }
-
-        public class TestHttpResponse: IHttpResponse
-        {
-            public Stream Body 
-            {
-                get { return _body; }
-
-                set { _body = value; }
-            }
-            private Stream _body;
-
-            public string ProtocolVersion 
-            { 
-                get { return _protocolVersion; }
-                set { _protocolVersion = value; }
-            }
-            private string _protocolVersion;
-
-            public bool Chunked 
-            {
-                get { return _chunked; }
-
-                set { _chunked = value; }
-            }
-            private bool _chunked;
-
-            public ConnectionType Connection 
-            {
-                get { return _connection; }
-
-                set { _connection = value; }
-            }
-            private ConnectionType _connection;
-
-            public Encoding Encoding 
-            {
-                get { return _encoding; }
-
-                set { _encoding = value; }
-            }
-            private Encoding _encoding;
-
-            public int KeepAlive 
-            {
-                get { return _keepAlive; }
-
-                set { _keepAlive = value; }
-            }
-            private int _keepAlive;
-
-            public HttpStatusCode Status 
-            {
-                get { return _status; }
-
-                set { _status = value; }
-            }
-            private HttpStatusCode _status;
-
-            public string Reason 
-            {
-                get { return _reason; }
-
-                set { _reason = value; }
-            }
-            private string _reason;
-
-            public long ContentLength 
-            {
-                get { return _contentLength; }
-
-                set { _contentLength = value; }
-            }
-            private long _contentLength;
-
-            public string ContentType 
-            {
-                get { return _contentType; }
-
-                set { _contentType = value; }
-            }
-            private string _contentType;
-
-            public bool HeadersSent 
-            {
-                get { return _headersSent; }
-            }
-            private bool _headersSent;
-
-            public bool Sent 
-            {
-                get { return _sent; }
-            }
-            private bool _sent;
-
-            public ResponseCookies Cookies 
-            {
-                get { return _cookies; }
-            }
-            private ResponseCookies _cookies = null;
-
-            public TestHttpResponse()
-            {
-                _headersSent = false;
-                _sent = false;
-            }
-
-            public void AddHeader(string name, string value) {}
-            public void Send() 
-            {
-                if (!_headersSent) SendHeaders();
-                if (_sent) throw new InvalidOperationException("stuff already sent");
-                _sent = true;
-            }
-
-            public void SendBody(byte[] buffer, int offset, int count) 
-            {
-                if (!_headersSent) SendHeaders();
-                _sent = true;
-            }
-            public void SendBody(byte[] buffer) 
-            {
-                if (!_headersSent) SendHeaders();
-                _sent = true;
-            }
-
-            public void SendHeaders() 
-            {
-                if (_headersSent) throw new InvalidOperationException("headers already sent");
-                _headersSent = true;
-            }
-
-            public void Redirect(Uri uri) {}
-            public void Redirect(string url) {}
-        }
-
-        
+    {       
         public OSHttpRequest req0;
         public OSHttpRequest req1;
 
@@ -424,4 +113,4 @@ namespace OpenSim.Framework.Servers.Tests
             Assert.That(rsp0.ContentType, Is.EqualTo("text/xml"));
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/Tests/VersionInfoTests.cs b/OpenSim/Framework/Servers/Tests/VersionInfoTests.cs
index 2d72cb8..480f2bb 100644
--- a/OpenSim/Framework/Servers/Tests/VersionInfoTests.cs
+++ b/OpenSim/Framework/Servers/Tests/VersionInfoTests.cs
@@ -47,7 +47,7 @@ namespace OpenSim.Framework.Servers.Tests
         {
             foreach (VersionInfo.Flavour flavour in Enum.GetValues(typeof(VersionInfo.Flavour)))
             {
-                Assert.AreEqual(VersionInfo.VERSIONINFO_VERSION_LENGTH, VersionInfo.GetVersionString("0.0.0", "0", flavour).Length, "0.0.0/" + flavour + " failed");
+                Assert.AreEqual(VersionInfo.VERSIONINFO_VERSION_LENGTH, VersionInfo.GetVersionString("0.0.0", flavour).Length, "0.0.0/" + flavour + " failed");
             }
         }
     }
diff --git a/OpenSim/Framework/ServiceAuth/BasicHttpAuthentication.cs b/OpenSim/Framework/ServiceAuth/BasicHttpAuthentication.cs
new file mode 100644
index 0000000..512ac4f
--- /dev/null
+++ b/OpenSim/Framework/ServiceAuth/BasicHttpAuthentication.cs
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.Net;
+using System.Reflection;
+
+using Nini.Config;
+using log4net;
+
+namespace OpenSim.Framework.ServiceAuth
+{
+    public class BasicHttpAuthentication : IServiceAuth
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public string Name { get { return "BasicHttp"; } }
+
+        private string m_Username, m_Password;
+        private string m_CredentialsB64;
+
+//        private string remove_me;
+
+        public string Credentials
+        {
+            get { return m_CredentialsB64; }
+        }
+
+        public BasicHttpAuthentication(IConfigSource config, string section)
+        {
+//            remove_me = section;
+            m_Username = Util.GetConfigVarFromSections<string>(config, "HttpAuthUsername", new string[] { "Network", section }, string.Empty);
+            m_Password = Util.GetConfigVarFromSections<string>(config, "HttpAuthPassword", new string[] { "Network", section }, string.Empty); 
+            string str = m_Username + ":" + m_Password;
+            byte[] encData_byte = Util.UTF8.GetBytes(str);
+
+            m_CredentialsB64 = Convert.ToBase64String(encData_byte);
+//            m_log.DebugFormat("[HTTP BASIC AUTH]: {0} {1} [{2}]", m_Username, m_Password, section);
+        }
+
+        public void AddAuthorization(NameValueCollection headers)
+        {
+            //m_log.DebugFormat("[HTTP BASIC AUTH]: Adding authorization for {0}", remove_me);
+            headers["Authorization"] = "Basic " + m_CredentialsB64;
+        }
+
+        public bool Authenticate(string data)
+        {
+            string recovered = Util.Base64ToString(data);
+            if (!String.IsNullOrEmpty(recovered))
+            {
+                string[] parts = recovered.Split(new char[] { ':' });
+                if (parts.Length >= 2)
+                {
+                    return m_Username.Equals(parts[0]) && m_Password.Equals(parts[1]);
+                }
+            }
+
+            return false;
+        }
+
+        public bool Authenticate(NameValueCollection requestHeaders, AddHeaderDelegate d, out HttpStatusCode statusCode)
+        {
+//            m_log.DebugFormat("[HTTP BASIC AUTH]: Authenticate in {0}", "BasicHttpAuthentication");
+
+            string value = requestHeaders.Get("Authorization");
+            if (value != null)
+            {
+                value = value.Trim();
+                if (value.StartsWith("Basic "))
+                {
+                    value = value.Replace("Basic ", string.Empty);
+                    if (Authenticate(value))
+                    {
+                        statusCode = HttpStatusCode.OK;
+                        return true;
+                    }
+                }
+            }
+
+            d("WWW-Authenticate", "Basic realm = \"Asset Server\"");
+
+            statusCode = HttpStatusCode.Unauthorized;
+            return false;
+        }
+    }
+}
diff --git a/OpenSim/Region/Framework/Scenes/Scripting/NullScriptHost.cs b/OpenSim/Framework/ServiceAuth/CompoundAuthentication.cs
index d7198f0..a49952c 100644
--- a/OpenSim/Region/Framework/Scenes/Scripting/NullScriptHost.cs
+++ b/OpenSim/Framework/ServiceAuth/CompoundAuthentication.cs
@@ -26,66 +26,57 @@
  */
 
 using System;
-using OpenMetaverse;
-using log4net;
-using System.Reflection;
-using OpenSim.Framework;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+using System.Linq;
+using System.Net;
 
-namespace OpenSim.Region.Framework.Scenes.Scripting
+namespace OpenSim.Framework.ServiceAuth
 {
-    public class NullScriptHost : IScriptHost
+    public class CompoundAuthentication : IServiceAuth
     {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        public string Name { get { return "Compound"; } }
 
-        private Vector3 m_pos = new Vector3(((int)Constants.RegionSize * 0.5f), ((int)Constants.RegionSize * 0.5f), 30);
+        private List<IServiceAuth> m_authentications = new List<IServiceAuth>();
 
-        public string Name
-        {
-            get { return "Object"; }
-            set { }
-        }
+        public int Count { get { return m_authentications.Count; } }
 
-        public string SitName
+        public List<IServiceAuth> GetAuthentors()
         {
-            get { return String.Empty; }
-            set { }
+            return new List<IServiceAuth>(m_authentications);
         }
 
-        public string TouchName
+        public void AddAuthenticator(IServiceAuth auth)
         {
-            get { return String.Empty; }
-            set { }
+            m_authentications.Add(auth);
         }
 
-        public string Description
+        public void RemoveAuthenticator(IServiceAuth auth)
         {
-            get { return String.Empty; }
-            set { }
+            m_authentications.Remove(auth);
         }
 
-        public UUID UUID
+        public void AddAuthorization(NameValueCollection headers) 
         {
-            get { return UUID.Zero; }
+            foreach (IServiceAuth auth in m_authentications)
+                auth.AddAuthorization(headers);
         }
 
-        public UUID OwnerID
+        public bool Authenticate(string data)
         {
-            get { return UUID.Zero; }
+            return m_authentications.TrueForAll(a => a.Authenticate(data));
         }
 
-        public UUID CreatorID
+        public bool Authenticate(NameValueCollection requestHeaders, AddHeaderDelegate d, out HttpStatusCode statusCode)
         {
-            get { return UUID.Zero; }
-        }
+            foreach (IServiceAuth auth in m_authentications)
+            {
+                if (!auth.Authenticate(requestHeaders, d, out statusCode))
+                    return false;
+            }
 
-        public Vector3 AbsolutePosition
-        {
-            get { return m_pos; }
-        }
-
-        public void SetText(string text, Vector3 color, double alpha)
-        {
-            m_log.Warn("Tried to SetText "+text+" on NullScriptHost");
+            statusCode = HttpStatusCode.OK;
+            return true;
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/ServiceAuth/DisallowLlHttpRequest.cs b/OpenSim/Framework/ServiceAuth/DisallowLlHttpRequest.cs
new file mode 100644
index 0000000..e0c413b
--- /dev/null
+++ b/OpenSim/Framework/ServiceAuth/DisallowLlHttpRequest.cs
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Specialized;
+using System.Net;
+
+namespace OpenSim.Framework.ServiceAuth
+{
+    public class DisallowLlHttpRequest : IServiceAuth
+    {
+        public string Name { get { return "DisallowllHTTPRequest"; } }
+
+        public void AddAuthorization(NameValueCollection headers) {}
+
+        public bool Authenticate(string data)
+        {
+            return false;
+        }
+
+        public bool Authenticate(NameValueCollection requestHeaders, AddHeaderDelegate d, out HttpStatusCode statusCode)
+        {
+//            Console.WriteLine("DisallowLlHttpRequest");
+
+            if (requestHeaders["X-SecondLife-Shard"] != null)
+            {
+                statusCode = HttpStatusCode.Forbidden;
+                return false;
+            }
+
+            statusCode = HttpStatusCode.OK;
+            return true;
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/ServiceAuth/IServiceAuth.cs b/OpenSim/Framework/ServiceAuth/IServiceAuth.cs
new file mode 100644
index 0000000..5f744cb
--- /dev/null
+++ b/OpenSim/Framework/ServiceAuth/IServiceAuth.cs
@@ -0,0 +1,48 @@
+/*
+ * 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.Net;
+using System.Collections.Generic;
+using System.Collections.Specialized;
+
+namespace OpenSim.Framework.ServiceAuth
+{
+    public delegate void AddHeaderDelegate(string key, string value);
+
+    public interface IServiceAuth
+    {
+        /// <summary>
+        /// Name of this authenticator.
+        /// </summary>
+        string Name { get; }
+
+        bool Authenticate(string data);
+        bool Authenticate(NameValueCollection headers, AddHeaderDelegate d, out HttpStatusCode statusCode);
+        void AddAuthorization(NameValueCollection headers);
+    }
+}
diff --git a/OpenSim/Framework/ServiceAuth/ServiceAuth.cs b/OpenSim/Framework/ServiceAuth/ServiceAuth.cs
new file mode 100644
index 0000000..51012e3
--- /dev/null
+++ b/OpenSim/Framework/ServiceAuth/ServiceAuth.cs
@@ -0,0 +1,68 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using log4net;
+using Nini.Config;
+
+namespace OpenSim.Framework.ServiceAuth
+{
+    public class ServiceAuth
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public static IServiceAuth Create(IConfigSource config, string section)
+        {
+            CompoundAuthentication compoundAuth = new CompoundAuthentication();
+
+            bool allowLlHttpRequestIn
+                = Util.GetConfigVarFromSections<bool>(config, "AllowllHTTPRequestIn", new string[] { "Network", section }, false);
+
+            if (!allowLlHttpRequestIn)
+                compoundAuth.AddAuthenticator(new DisallowLlHttpRequest());
+
+            string authType = Util.GetConfigVarFromSections<string>(config, "AuthType", new string[] { "Network", section }, "None");
+
+            switch (authType)
+            {
+                case "BasicHttpAuthentication":
+                    compoundAuth.AddAuthenticator(new BasicHttpAuthentication(config, section));
+                    break;
+            }
+
+//            foreach (IServiceAuth auth in compoundAuth.GetAuthentors())
+//                m_log.DebugFormat("[SERVICE AUTH]: Configured authenticator {0}", auth.Name);
+
+            if (compoundAuth.Count > 0)
+                return compoundAuth;
+            else
+                return null;
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/TaskInventoryItem.cs b/OpenSim/Framework/TaskInventoryItem.cs
index a06f8e7..307cb75 100644
--- a/OpenSim/Framework/TaskInventoryItem.cs
+++ b/OpenSim/Framework/TaskInventoryItem.cs
@@ -124,7 +124,7 @@ namespace OpenSim.Framework
         {
             get
             {
-                if (_creatorData != null && _creatorData != string.Empty)
+                if (!string.IsNullOrEmpty(_creatorData))
                     return _creatorID.ToString() + ';' + _creatorData;
                 else
                     return _creatorID.ToString();
diff --git a/OpenSim/Framework/TerrainData.cs b/OpenSim/Framework/TerrainData.cs
new file mode 100644
index 0000000..6b1be4e
--- /dev/null
+++ b/OpenSim/Framework/TerrainData.cs
@@ -0,0 +1,464 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+
+using OpenMetaverse;
+
+using log4net;
+
+namespace OpenSim.Framework
+{
+    public abstract class TerrainData
+    {
+        // Terrain always is a square
+        public int SizeX { get; protected set; }
+        public int SizeY { get; protected set; }
+        public int SizeZ { get; protected set; }
+
+        // A height used when the user doesn't specify anything
+        public const float DefaultTerrainHeight = 21f;
+
+        public abstract float this[int x, int y] { get; set; }
+        // Someday terrain will have caves
+        public abstract float this[int x, int y, int z] { get; set; }
+
+        public abstract bool IsTaintedAt(int xx, int yy);
+        public abstract bool IsTaintedAt(int xx, int yy, bool clearOnTest);
+        public abstract void TaintAllTerrain();
+        public abstract void ClearTaint();
+
+        public abstract void ClearLand();
+        public abstract void ClearLand(float height);
+
+        // Return a representation of this terrain for storing as a blob in the database.
+        // Returns 'true' to say blob was stored in the 'out' locations.
+        public abstract bool GetDatabaseBlob(out int DBFormatRevisionCode, out Array blob);
+
+        // Given a revision code and a blob from the database, create and return the right type of TerrainData.
+        // The sizes passed are the expected size of the region. The database info will be used to
+        //     initialize the heightmap of that sized region with as much data is in the blob.
+        // Return created TerrainData or 'null' if unsuccessful.
+        public static TerrainData CreateFromDatabaseBlobFactory(int pSizeX, int pSizeY, int pSizeZ, int pFormatCode, byte[] pBlob)
+        {
+            // For the moment, there is only one implementation class
+            return new HeightmapTerrainData(pSizeX, pSizeY, pSizeZ, pFormatCode, pBlob);
+        }
+
+        // return a special compressed representation of the heightmap in ints
+        public abstract int[] GetCompressedMap();
+        public abstract float CompressionFactor { get; }
+
+        public abstract float[] GetFloatsSerialized();
+        public abstract double[,] GetDoubles();
+        public abstract TerrainData Clone();
+    }
+
+    // The terrain is stored in the database as a blob with a 'revision' field.
+    // Some implementations of terrain storage would fill the revision field with
+    //    the time the terrain was stored. When real revisions were added and this
+    //    feature removed, that left some old entries with the time in the revision
+    //    field.
+    // Thus, if revision is greater than 'RevisionHigh' then terrain db entry is
+    //    left over and it is presumed to be 'Legacy256'.
+    // Numbers are arbitrary and are chosen to to reduce possible mis-interpretation.
+    // If a revision does not match any of these, it is assumed to be Legacy256.
+    public enum DBTerrainRevision
+    {
+        // Terrain is 'double[256,256]'
+        Legacy256 = 11,
+        // Terrain is 'int32, int32, float[,]' where the ints are X and Y dimensions
+        // The dimensions are presumed to be multiples of 16 and, more likely, multiples of 256.
+        Variable2D = 22,
+        // Terrain is 'int32, int32, int32, int16[]' where the ints are X and Y dimensions
+        //   and third int is the 'compression factor'. The heights are compressed as
+        //   "int compressedHeight = (int)(height * compressionFactor);"
+        // The dimensions are presumed to be multiples of 16 and, more likely, multiples of 256.
+        Compressed2D = 27,
+        // A revision that is not listed above or any revision greater than this value is 'Legacy256'.
+        RevisionHigh = 1234
+    }
+
+    // Version of terrain that is a heightmap.
+    // This should really be 'LLOptimizedHeightmapTerrainData' as it includes knowledge
+    //    of 'patches' which are 16x16 terrain areas which can be sent separately to the viewer.
+    // The heighmap is kept as an array of integers. The integer values are converted to
+    //    and from floats by TerrainCompressionFactor.
+    public class HeightmapTerrainData : TerrainData
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static string LogHeader = "[HEIGHTMAP TERRAIN DATA]";
+
+        // TerrainData.this[x, y]
+        public override float this[int x, int y]
+        {
+            get { return FromCompressedHeight(m_heightmap[x, y]); }
+            set {
+                int newVal = ToCompressedHeight(value);
+                if (m_heightmap[x, y] != newVal)
+                {
+                    m_heightmap[x, y] = newVal;
+                    m_taint[x / Constants.TerrainPatchSize, y / Constants.TerrainPatchSize] = true;
+                }
+            }
+        }
+
+        // TerrainData.this[x, y, z]
+        public override float this[int x, int y, int z]
+        {
+            get { return this[x, y]; }
+            set { this[x, y] = value; }
+        }
+
+        // TerrainData.ClearTaint
+        public override void ClearTaint()
+        {
+            SetAllTaint(false);
+        }
+
+        // TerrainData.TaintAllTerrain
+        public override void TaintAllTerrain()
+        {
+            SetAllTaint(true);
+        }
+
+        private void SetAllTaint(bool setting)
+        {
+            for (int ii = 0; ii < m_taint.GetLength(0); ii++)
+                for (int jj = 0; jj < m_taint.GetLength(1); jj++)
+                    m_taint[ii, jj] = setting;
+        }
+
+        // TerrainData.ClearLand
+        public override void ClearLand()
+        {
+            ClearLand(DefaultTerrainHeight);
+        }
+        // TerrainData.ClearLand(float)
+        public override void ClearLand(float pHeight)
+        {
+            int flatHeight = ToCompressedHeight(pHeight);
+            for (int xx = 0; xx < SizeX; xx++)
+                for (int yy = 0; yy < SizeY; yy++)
+                    m_heightmap[xx, yy] = flatHeight;
+        }
+
+        // Return 'true' of the patch that contains these region coordinates has been modified.
+        // Note that checking the taint clears it.
+        // There is existing code that relies on this feature.
+        public override bool IsTaintedAt(int xx, int yy, bool clearOnTest)
+        {
+            int tx = xx / Constants.TerrainPatchSize;
+            int ty = yy / Constants.TerrainPatchSize;
+            bool ret =  m_taint[tx, ty];
+            if (ret && clearOnTest)
+                m_taint[tx, ty] = false;
+            return ret;
+        }
+
+        // Old form that clears the taint flag when we check it.
+        public override bool IsTaintedAt(int xx, int yy)
+        {
+            return IsTaintedAt(xx, yy, true /* clearOnTest */);
+        }
+
+        // TerrainData.GetDatabaseBlob
+        // The user wants something to store in the database.
+        public override bool GetDatabaseBlob(out int DBRevisionCode, out Array blob)
+        {
+            bool ret = false;
+            if (SizeX == Constants.RegionSize && SizeY == Constants.RegionSize)
+            {
+                DBRevisionCode = (int)DBTerrainRevision.Legacy256;
+                blob = ToLegacyTerrainSerialization();
+                ret = true;
+            }
+            else
+            {
+                DBRevisionCode = (int)DBTerrainRevision.Compressed2D;
+                blob = ToCompressedTerrainSerialization();
+                ret = true;
+            }
+            return ret;
+        }
+
+        // TerrainData.CompressionFactor
+        private float m_compressionFactor = 100.0f;
+        public override float CompressionFactor { get { return m_compressionFactor; } }
+
+        // TerrainData.GetCompressedMap
+        public override int[] GetCompressedMap()
+        {
+            int[] newMap = new int[SizeX * SizeY];
+
+            int ind = 0;
+            for (int xx = 0; xx < SizeX; xx++)
+                for (int yy = 0; yy < SizeY; yy++)
+                    newMap[ind++] = m_heightmap[xx, yy];
+
+            return newMap;
+
+        }
+        // TerrainData.Clone
+        public override TerrainData Clone()
+        {
+            HeightmapTerrainData ret = new HeightmapTerrainData(SizeX, SizeY, SizeZ);
+            ret.m_heightmap = (int[,])this.m_heightmap.Clone();
+            return ret;
+        }
+
+        // TerrainData.GetFloatsSerialized
+        // This one dimensional version is ordered so height = map[y*sizeX+x];
+        // DEPRECATED: don't use this function as it does not retain the dimensions of the terrain
+        //     and the caller will probably do the wrong thing if the terrain is not the legacy 256x256.
+        public override float[] GetFloatsSerialized()
+        {
+            int points = SizeX * SizeY;
+            float[] heights = new float[points];
+
+            int idx = 0;
+            for (int jj = 0; jj < SizeY; jj++)
+                for (int ii = 0; ii < SizeX; ii++)
+                {
+                    heights[idx++] = FromCompressedHeight(m_heightmap[ii, jj]);
+                }
+
+            return heights;
+        }
+
+        // TerrainData.GetDoubles
+        public override double[,] GetDoubles()
+        {
+            double[,] ret = new double[SizeX, SizeY];
+            for (int xx = 0; xx < SizeX; xx++)
+                for (int yy = 0; yy < SizeY; yy++)
+                    ret[xx, yy] = FromCompressedHeight(m_heightmap[xx, yy]);
+
+            return ret;
+        }
+
+
+        // =============================================================
+
+        private int[,] m_heightmap;
+        // Remember subregions of the heightmap that has changed.
+        private bool[,] m_taint;
+
+        // To save space (especially for large regions), keep the height as a short integer
+        //    that is coded as the float height times the compression factor (usually '100'
+        //    to make for two decimal points).
+        public int ToCompressedHeight(double pHeight)
+        {
+            return (int)(pHeight * CompressionFactor);
+        }
+
+        public float FromCompressedHeight(int pHeight)
+        {
+            return ((float)pHeight) / CompressionFactor;
+        }
+
+        // To keep with the legacy theme, create an instance of this class based on the
+        //     way terrain used to be passed around.
+        public HeightmapTerrainData(double[,] pTerrain)
+        {
+            SizeX = pTerrain.GetLength(0);
+            SizeY = pTerrain.GetLength(1);
+            SizeZ = (int)Constants.RegionHeight;
+            m_compressionFactor = 100.0f;
+
+            m_heightmap = new int[SizeX, SizeY];
+            for (int ii = 0; ii < SizeX; ii++)
+            {
+                for (int jj = 0; jj < SizeY; jj++)
+                {
+                    m_heightmap[ii, jj] = ToCompressedHeight(pTerrain[ii, jj]);
+
+                }
+            }
+            // m_log.DebugFormat("{0} new by doubles. sizeX={1}, sizeY={2}, sizeZ={3}", LogHeader, SizeX, SizeY, SizeZ);
+
+            m_taint = new bool[SizeX / Constants.TerrainPatchSize, SizeY / Constants.TerrainPatchSize];
+            ClearTaint();
+        }
+
+        // Create underlying structures but don't initialize the heightmap assuming the caller will immediately do that
+        public HeightmapTerrainData(int pX, int pY, int pZ)
+        {
+            SizeX = pX;
+            SizeY = pY;
+            SizeZ = pZ;
+            m_compressionFactor = 100.0f;
+            m_heightmap = new int[SizeX, SizeY];
+            m_taint = new bool[SizeX / Constants.TerrainPatchSize, SizeY / Constants.TerrainPatchSize];
+            // m_log.DebugFormat("{0} new by dimensions. sizeX={1}, sizeY={2}, sizeZ={3}", LogHeader, SizeX, SizeY, SizeZ);
+            ClearTaint();
+            ClearLand(0f);
+        }
+
+        public HeightmapTerrainData(int[] cmap, float pCompressionFactor, int pX, int pY, int pZ) : this(pX, pY, pZ)
+        {
+            m_compressionFactor = pCompressionFactor;
+            int ind = 0;
+            for (int xx = 0; xx < SizeX; xx++)
+                for (int yy = 0; yy < SizeY; yy++)
+                    m_heightmap[xx, yy] = cmap[ind++];
+            // m_log.DebugFormat("{0} new by compressed map. sizeX={1}, sizeY={2}, sizeZ={3}", LogHeader, SizeX, SizeY, SizeZ);
+        }
+
+        // Create a heighmap from a database blob
+        public HeightmapTerrainData(int pSizeX, int pSizeY, int pSizeZ, int pFormatCode, byte[] pBlob) : this(pSizeX, pSizeY, pSizeZ)
+        {
+            switch ((DBTerrainRevision)pFormatCode)
+            {
+                case DBTerrainRevision.Compressed2D:
+                    FromCompressedTerrainSerialization(pBlob);
+                    m_log.DebugFormat("{0} HeightmapTerrainData create from Compressed2D serialization. Size=<{1},{2}>", LogHeader, SizeX, SizeY);
+                    break;
+                default:
+                    FromLegacyTerrainSerialization(pBlob);
+                    m_log.DebugFormat("{0} HeightmapTerrainData create from legacy serialization. Size=<{1},{2}>", LogHeader, SizeX, SizeY);
+                    break;
+            }
+        }
+
+        // Just create an array of doubles. Presumes the caller implicitly knows the size.
+        public Array ToLegacyTerrainSerialization()
+        {
+            Array ret = null;
+
+            using (MemoryStream str = new MemoryStream((int)Constants.RegionSize * (int)Constants.RegionSize * sizeof(double)))
+            {
+                using (BinaryWriter bw = new BinaryWriter(str))
+                {
+                    for (int xx = 0; xx < Constants.RegionSize; xx++)
+                    {
+                        for (int yy = 0; yy < Constants.RegionSize; yy++)
+                        {
+                            double height = this[xx, yy];
+                            if (height == 0.0)
+                                height = double.Epsilon;
+                            bw.Write(height);
+                        }
+                    }
+                }
+                ret = str.ToArray();
+            }
+            return ret;
+        }
+
+        // Just create an array of doubles. Presumes the caller implicitly knows the size.
+        public void FromLegacyTerrainSerialization(byte[] pBlob)
+        {
+            // In case database info doesn't match real terrain size, initialize the whole terrain.
+            ClearLand();
+
+            using (MemoryStream mstr = new MemoryStream(pBlob))
+            {
+                using (BinaryReader br = new BinaryReader(mstr))
+                {
+                    for (int xx = 0; xx < (int)Constants.RegionSize; xx++)
+                    {
+                        for (int yy = 0; yy < (int)Constants.RegionSize; yy++)
+                        {
+                            float val = (float)br.ReadDouble();
+                            if (xx < SizeX && yy < SizeY)
+                                m_heightmap[xx, yy] = ToCompressedHeight(val);
+                        }
+                    }
+                }
+                ClearTaint();
+            }
+        }
+        
+        // See the reader below.
+        public Array ToCompressedTerrainSerialization()
+        {
+            Array ret = null;
+            using (MemoryStream str = new MemoryStream((3 * sizeof(Int32)) + (SizeX * SizeY * sizeof(Int16))))
+            {
+                using (BinaryWriter bw = new BinaryWriter(str))
+                {
+                    bw.Write((Int32)DBTerrainRevision.Compressed2D);
+                    bw.Write((Int32)SizeX);
+                    bw.Write((Int32)SizeY);
+                    bw.Write((Int32)CompressionFactor);
+                    for (int yy = 0; yy < SizeY; yy++)
+                        for (int xx = 0; xx < SizeX; xx++)
+                        {
+                            bw.Write((Int16)m_heightmap[xx, yy]);
+                        }
+                }
+                ret = str.ToArray();
+            }
+            return ret;
+        }
+
+        // Initialize heightmap from blob consisting of:
+        //    int32, int32, int32, int32, int16[]
+        //    where the first int32 is format code, next two int32s are the X and y of heightmap data and
+        //    the forth int is the compression factor for the following int16s
+        // This is just sets heightmap info. The actual size of the region was set on this instance's
+        //    creation and any heights not initialized by theis blob are set to the default height.
+        public void FromCompressedTerrainSerialization(byte[] pBlob)
+        {
+            Int32 hmFormatCode, hmSizeX, hmSizeY, hmCompressionFactor;
+
+            using (MemoryStream mstr = new MemoryStream(pBlob))
+            {
+                using (BinaryReader br = new BinaryReader(mstr))
+                {
+                    hmFormatCode = br.ReadInt32();
+                    hmSizeX = br.ReadInt32();
+                    hmSizeY = br.ReadInt32();
+                    hmCompressionFactor = br.ReadInt32();
+
+                    m_compressionFactor = hmCompressionFactor;
+
+                    // In case database info doesn't match real terrain size, initialize the whole terrain.
+                    ClearLand();
+
+                    for (int yy = 0; yy < hmSizeY; yy++)
+                    {
+                        for (int xx = 0; xx < hmSizeX; xx++)
+                        {
+                            Int16 val = br.ReadInt16();
+                            if (xx < SizeX && yy < SizeY)
+                                m_heightmap[xx, yy] = val;
+                        }
+                    }
+                }
+                ClearTaint();
+
+                m_log.InfoFormat("{0} Read compressed 2d heightmap. Heightmap size=<{1},{2}>. Region size=<{3},{4}>. CompFact={5}",
+                                LogHeader, hmSizeX, hmSizeY, SizeX, SizeY, hmCompressionFactor);
+            }
+        }
+    }
+}
diff --git a/OpenSim/Framework/Tests/AnimationTests.cs b/OpenSim/Framework/Tests/AnimationTests.cs
index f3be81b..d8f17d0 100644
--- a/OpenSim/Framework/Tests/AnimationTests.cs
+++ b/OpenSim/Framework/Tests/AnimationTests.cs
@@ -32,7 +32,6 @@ using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
 using OpenSim.Tests.Common;
-using OpenSim.Tests.Common.Mock;
 using Animation = OpenSim.Framework.Animation;
 
 namespace OpenSim.Framework.Tests
diff --git a/OpenSim/Framework/Tests/AssetBaseTest.cs b/OpenSim/Framework/Tests/AssetBaseTest.cs
index 25d2393..1975a4d 100644
--- a/OpenSim/Framework/Tests/AssetBaseTest.cs
+++ b/OpenSim/Framework/Tests/AssetBaseTest.cs
@@ -50,19 +50,15 @@ namespace OpenSim.Framework.Tests
             CheckContainsReferences(AssetType.ImageJPEG  , false);
             CheckContainsReferences(AssetType.ImageTGA   , false);
             CheckContainsReferences(AssetType.Landmark   , false);
-            CheckContainsReferences(AssetType.LostAndFoundFolder, false);
             CheckContainsReferences(AssetType.LSLBytecode, false);
             CheckContainsReferences(AssetType.LSLText, false);
             CheckContainsReferences(AssetType.Notecard, false);
             CheckContainsReferences(AssetType.Object, false);
-            CheckContainsReferences(AssetType.RootFolder, false);
             CheckContainsReferences(AssetType.Simstate, false);
-            CheckContainsReferences(AssetType.SnapshotFolder, false);
             CheckContainsReferences(AssetType.Sound, false);
             CheckContainsReferences(AssetType.SoundWAV, false);
             CheckContainsReferences(AssetType.Texture, false);
             CheckContainsReferences(AssetType.TextureTGA, false);
-            CheckContainsReferences(AssetType.TrashFolder, false);
             CheckContainsReferences(AssetType.Unknown, false);
         }
 
diff --git a/OpenSim/Framework/Tests/LocationTest.cs b/OpenSim/Framework/Tests/LocationTest.cs
index a56ecb4..3d5d1d2 100644
--- a/OpenSim/Framework/Tests/LocationTest.cs
+++ b/OpenSim/Framework/Tests/LocationTest.cs
@@ -51,21 +51,28 @@ namespace OpenSim.Framework.Tests
         [Test]
         public void locationXYRegionHandle()
         {
-            Location TestLocation1 = new Location(256000,256000);
-            Location TestLocation2 = new Location(1099511628032000);
+            Location TestLocation1 = new Location(255000,256000);
+            Location TestLocation2 = new Location(1095216660736000);
             Assert.That(TestLocation1 == TestLocation2);
 
-            Assert.That(TestLocation2.X == 256000 && TestLocation2.Y == 256000, "Test xy location doesn't match regionhandle provided");
+            Assert.That(TestLocation1.X == 255000 && TestLocation1.Y == 256000, "Test xy location doesn't match position in the constructor");
+            Assert.That(TestLocation2.X == 255000 && TestLocation2.Y == 256000, "Test xy location doesn't match regionhandle provided");
 
-            Assert.That(TestLocation2.RegionHandle == 1099511628032000,
+            Assert.That(TestLocation2.RegionHandle == 1095216660736000,
                         "Location RegionHandle Property didn't match regionhandle provided in constructor");
 
+            ulong RegionHandle = TestLocation1.RegionHandle;
+            Assert.That(RegionHandle.Equals(1095216660736000), "Equals(regionhandle) failed to match the position in the constructor");
 
-            TestLocation1 = new Location(256001, 256001);
-            TestLocation2 = new Location(1099511628032000);
+            TestLocation2 = new Location(RegionHandle);
+            Assert.That(TestLocation2.Equals(255000, 256000), "Decoded regionhandle failed to match the original position in the constructor");
+
+
+            TestLocation1 = new Location(255001, 256001);
+            TestLocation2 = new Location(1095216660736000);
             Assert.That(TestLocation1 != TestLocation2);
 
-            Assert.That(TestLocation1.Equals(256001, 256001), "Equals(x,y) failed to match the position in the constructor");
+            Assert.That(TestLocation1.Equals(255001, 256001), "Equals(x,y) failed to match the position in the constructor");
 
             Assert.That(TestLocation2.GetHashCode() == (TestLocation2.X.GetHashCode() ^ TestLocation2.Y.GetHashCode()), "GetHashCode failed to produce the expected hashcode");
 
diff --git a/OpenSim/Framework/Tests/MundaneFrameworkTests.cs b/OpenSim/Framework/Tests/MundaneFrameworkTests.cs
index 1dc8053..3f0a031 100644
--- a/OpenSim/Framework/Tests/MundaneFrameworkTests.cs
+++ b/OpenSim/Framework/Tests/MundaneFrameworkTests.cs
@@ -100,7 +100,7 @@ namespace OpenSim.Framework.Tests
             cadu.AVHeight = Size1.Z;
 
             AgentPosition position2 = new AgentPosition();
-            position2.CopyFrom(cadu);
+            position2.CopyFrom(cadu, position1.SessionID);
 
             Assert.IsTrue(
                 position2.AgentID == position1.AgentID
diff --git a/OpenSim/Framework/Tests/UtilTest.cs b/OpenSim/Framework/Tests/UtilTest.cs
index 11ca068..cfe3139 100644
--- a/OpenSim/Framework/Tests/UtilTest.cs
+++ b/OpenSim/Framework/Tests/UtilTest.cs
@@ -173,8 +173,8 @@ namespace OpenSim.Framework.Tests
         [Test]
         public void SLUtilTypeConvertTests()
         {
-            int[] assettypes = new int[]{-1,0,1,2,3,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22
-                                            ,23,24,25,46,47,48};
+            int[] assettypes = new int[]{-1,0,1,2,3,5,6,7,8,10,11,12,13,17,18,19,20,21,22
+                                            ,24,25};
             string[] contenttypes = new string[]
                                         {
                                   "application/octet-stream",
@@ -186,26 +186,18 @@ namespace OpenSim.Framework.Tests
                                   "application/vnd.ll.primitive",
                                   "application/vnd.ll.notecard",
                                   "application/vnd.ll.folder",
-                                  "application/vnd.ll.rootfolder",
                                   "application/vnd.ll.lsltext",
                                   "application/vnd.ll.lslbyte",
                                   "image/tga",
                                   "application/vnd.ll.bodypart",
-                                  "application/vnd.ll.trashfolder",
-                                  "application/vnd.ll.snapshotfolder",
-                                  "application/vnd.ll.lostandfoundfolder",
                                   "audio/x-wav",
                                   "image/tga",
                                   "image/jpeg",
                                   "application/vnd.ll.animation",
                                   "application/vnd.ll.gesture",
                                   "application/x-metaverse-simstate",
-                                  "application/vnd.ll.favoritefolder",
                                   "application/vnd.ll.link",
                                   "application/vnd.ll.linkfolder",
-                                  "application/vnd.ll.currentoutfitfolder",
-                                  "application/vnd.ll.outfitfolder",
-                                  "application/vnd.ll.myoutfitsfolder"
                     };
             for (int i=0;i<assettypes.Length;i++)
             {
@@ -223,7 +215,7 @@ namespace OpenSim.Framework.Tests
                             String.Format("Incorrect AssetType mapped from Content-Type {0}", contenttypes[i]));
             }
 
-            int[] inventorytypes = new int[] {-1,0,1,2,3,6,7,8,9,10,15,17,18,20};
+            int[] inventorytypes = new int[] {-1,0,1,2,3,6,7,8,10,15,17,18,20};
             string[] invcontenttypes = new string[]
                                            {
                                                "application/octet-stream",
@@ -233,7 +225,6 @@ namespace OpenSim.Framework.Tests
                                                "application/vnd.ll.landmark",
                                                "application/vnd.ll.primitive",
                                                "application/vnd.ll.notecard",
-                                               "application/vnd.ll.folder",
                                                "application/vnd.ll.rootfolder",
                                                "application/vnd.ll.lsltext",
                                                "image/x-j2c",
@@ -272,8 +263,8 @@ namespace OpenSim.Framework.Tests
                                   };
             sbyte[] invtypes = new sbyte[]
                                    {
-                                       0, 0, 0, 0, 1, 1, 1, 2, 2, 3, 3, 18, 18, 18, 18, 6, 6, 7, 7, 8, 9, 10, 10, 10, 10
-                                       , 8, 8, 8, 19, 19, 20, 20, 15, -1
+                                       0, 0, 0, 0, 1, 1, 1, 2, 2, 3, 3, 18, 18, 18, 18, 6, 6, 7, 7, -1, 8, 10, 10, 10, 10
+                                       , 14, 15, 16, 19, 19, 20, 20, 15, -1
                                    };
 
             for (int i = 0; i < invtypes.Length; i++)
@@ -282,5 +273,87 @@ namespace OpenSim.Framework.Tests
                     String.Format("Incorrect InventoryType mapped from Content-Type {0}", invcontenttypes[i]));
             }
         }
+
+        [Test]
+        public void FakeParcelIDTests()
+        {
+            byte[] hexBytes8 = { 0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10 };
+            byte[] hexBytes16 = {
+                        0xf0, 0xe1, 0xd2, 0xc3, 0xb4, 0xa5, 0x96, 0x87,
+                        0x77, 0x69, 0x5a, 0x4b, 0x3c, 0x2d, 0x1e, 0x0f };
+            UInt64 var64Bit = (UInt64)0xfedcba9876543210;
+
+            //Region handle is for location 255000,256000.
+            ulong regionHandle1 = 1095216660736000;
+            uint  x1 = 100;
+            uint  y1 = 200;
+            uint  z1 = 22;
+            ulong regionHandle2;
+            uint  x2, y2, z2;
+            UUID fakeParcelID1, uuid;
+
+            ulong bigInt64 = Util.BytesToUInt64Big(hexBytes8);
+            Assert.AreEqual(var64Bit, bigInt64,
+                    "BytesToUint64Bit conversion of 8 bytes to UInt64 failed.");
+
+            //Test building and decoding using some typical input values
+            fakeParcelID1 = Util.BuildFakeParcelID(regionHandle1, x1, y1);
+            Util.ParseFakeParcelID(fakeParcelID1, out regionHandle2, out x2, out y2);
+            Assert.AreEqual(regionHandle1, regionHandle2,
+                    "region handle decoded from FakeParcelID wth X/Y failed.");
+            Assert.AreEqual(x1, x2,
+                    "X coordinate decoded from FakeParcelID wth X/Y failed.");
+            Assert.AreEqual(y1, y2,
+                    "Y coordinate decoded from FakeParcelID wth X/Y failed.");
+
+            fakeParcelID1 = Util.BuildFakeParcelID(regionHandle1, x1, y1, z1);
+            Util.ParseFakeParcelID(fakeParcelID1, out regionHandle2, out x2, out y2, out z2);
+            Assert.AreEqual(regionHandle1, regionHandle2,
+                    "region handle decoded from FakeParcelID with X/Y/Z failed.");
+            Assert.AreEqual(x1, x2,
+                    "X coordinate decoded from FakeParcelID with X/Y/Z failed.");
+            Assert.AreEqual(y1, y2,
+                    "Y coordinate decoded from FakeParcelID with X/Y/Z failed.");
+            Assert.AreEqual(z1, z2,
+                    "Z coordinate decoded from FakeParcelID with X/Y/Z failed.");
+
+            //Do some more extreme tests to check the encoding and decoding
+            x1 = 0x55aa;
+            y1 = 0x9966;
+            z1 = 0x5a96;
+
+            fakeParcelID1 = Util.BuildFakeParcelID(var64Bit, x1, y1);
+            Util.ParseFakeParcelID(fakeParcelID1, out regionHandle2, out x2, out y2);
+            Assert.AreEqual(var64Bit, regionHandle2,
+                    "region handle decoded from FakeParcelID with X/Y/Z failed.");
+            Assert.AreEqual(x1, x2,
+                    "X coordinate decoded from FakeParcelID with X/Y/Z failed.");
+            Assert.AreEqual(y1, y2,
+                    "Y coordinate decoded from FakeParcelID with X/Y/Z failed.");
+
+            fakeParcelID1 = Util.BuildFakeParcelID(var64Bit, x1, y1, z1);
+            Util.ParseFakeParcelID(fakeParcelID1, out regionHandle2, out x2, out y2, out z2);
+            Assert.AreEqual(var64Bit, regionHandle2,
+                    "region handle decoded from FakeParcelID with X/Y/Z failed.");
+            Assert.AreEqual(x1, x2,
+                    "X coordinate decoded from FakeParcelID with X/Y/Z failed.");
+            Assert.AreEqual(y1, y2,
+                    "Y coordinate decoded from FakeParcelID with X/Y/Z failed.");
+            Assert.AreEqual(z1, z2,
+                    "Z coordinate decoded from FakeParcelID with X/Y/Z failed.");
+
+
+            x1 = 64;
+            y1 = 192;
+            fakeParcelID1 = Util.BuildFakeParcelID(regionHandle1, x1, y1);
+            Util.FakeParcelIDToGlobalPosition(fakeParcelID1, out x2, out y2);
+            Assert.AreEqual(255000+x1, x2,
+                    "Global X coordinate decoded from regionHandle failed.");
+            Assert.AreEqual(256000+y1, y2,
+                    "Global Y coordinate decoded from regionHandle failed.");
+
+            uuid = new UUID("00dd0700-00d1-0700-3800-000032000000");
+            Util.FakeParcelIDToGlobalPosition(uuid, out x2, out y2);
+        }
     }
 }
diff --git a/OpenSim/ApplicationPlugins/Rest/RestXmlWriter.cs b/OpenSim/Framework/ThreadSafeRandom.cs
index 283fa2e..58853e6 100644
--- a/OpenSim/ApplicationPlugins/Rest/RestXmlWriter.cs
+++ b/OpenSim/Framework/ThreadSafeRandom.cs
@@ -25,48 +25,48 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using System.IO;
-using System.Text;
-using System.Xml;
+using System;
 
-namespace OpenSim.ApplicationPlugins.Rest
+namespace OpenSim.Framework
 {
-    public class RestXmlWriter: XmlTextWriter
+    /// <summary>
+    /// A thread-safe Random since the .NET version is not.
+    /// See http://msdn.microsoft.com/en-us/library/system.random%28v=vs.100%29.aspx
+    /// </summary>
+    public class ThreadSafeRandom : Random
     {
-        private StringWriter m_sw = null;
+        public ThreadSafeRandom() : base() {}
 
-        public RestXmlWriter(StringWriter sw) : base(sw)
-        {
-            m_sw = sw;
-            Formatting = Formatting.Indented;
-        }
-
-        public RestXmlWriter(TextWriter textWriter) : base(textWriter)
-        {
-        }
+        public ThreadSafeRandom(int seed): base (seed) {}
 
-        public RestXmlWriter(Stream stream)
-            : this(stream, Encoding.UTF8)
+        public override int Next()
         {
+            lock (this)
+                return base.Next();
         }
 
-        public RestXmlWriter(Stream stream, Encoding enc) : base(stream, enc)
+        public override int Next(int maxValue)
         {
+            lock (this)
+                return base.Next(maxValue);
         }
 
-        public override void WriteStartDocument()
+        public override int Next(int minValue, int maxValue)
         {
+            lock (this)
+                return base.Next(minValue, maxValue);
         }
 
-        public override void WriteStartDocument(bool standalone)
+        public override void NextBytes(byte[] buffer)
         {
+            lock (this)
+                base.NextBytes(buffer);
         }
 
-        public override string ToString()
+        public override double NextDouble()
         {
-            Flush();
-            Close();
-            return m_sw.ToString();
+            lock (this)
+                return base.NextDouble();
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/ThrottleOutPacketType.cs b/OpenSim/Framework/ThrottleOutPacketType.cs
index d56231a..ca4b126 100644
--- a/OpenSim/Framework/ThrottleOutPacketType.cs
+++ b/OpenSim/Framework/ThrottleOutPacketType.cs
@@ -47,9 +47,6 @@ namespace OpenSim.Framework
         Texture = 5,
         /// <summary>Non-texture assets</summary>
         Asset = 6,
-        /// <summary>Avatar and primitive data</summary>
-        /// <remarks>This is a sub-category of Task</remarks>
-        State = 7,
     }
 
     [Flags]
@@ -61,6 +58,5 @@ namespace OpenSim.Framework
         Task = 1 << 3,
         Texture = 1 << 4,
         Asset = 1 << 5,
-        State = 1 << 6,
     }
 }
diff --git a/OpenSim/Framework/UntrustedWebRequest.cs b/OpenSim/Framework/UntrustedWebRequest.cs
deleted file mode 100644
index e6411cc..0000000
--- a/OpenSim/Framework/UntrustedWebRequest.cs
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Net;
-using System.Net.Security;
-using System.Text;
-using log4net;
-
-namespace OpenSim.Framework
-{
-    /// <summary>
-    /// Used for requests to untrusted endpoints that may potentially be
-    /// malicious
-    /// </summary>
-    public static class UntrustedHttpWebRequest
-    {
-        /// <summary>Setting this to true will allow HTTP connections to localhost</summary>
-        private const bool DEBUG = true;
-
-        private static readonly ILog m_log =
-                LogManager.GetLogger(
-                System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
-
-        private static readonly ICollection<string> allowableSchemes = new List<string> { "http", "https" };
-
-        /// <summary>
-        /// Creates an HttpWebRequest that is hardened against malicious
-        /// endpoints after ensuring the given Uri is safe to retrieve
-        /// </summary>
-        /// <param name="uri">Web location to request</param>
-        /// <returns>A hardened HttpWebRequest if the uri was determined to be safe</returns>
-        /// <exception cref="ArgumentNullException">If uri is null</exception>
-        /// <exception cref="ArgumentException">If uri is unsafe</exception>
-        public static HttpWebRequest Create(Uri uri)
-        {
-            return Create(uri, DEBUG, 1000 * 5, 1000 * 20, 10);
-        }
-
-        /// <summary>
-        /// Creates an HttpWebRequest that is hardened against malicious
-        /// endpoints after ensuring the given Uri is safe to retrieve
-        /// </summary>
-        /// <param name="uri">Web location to request</param>
-        /// <param name="allowLoopback">True to allow connections to localhost, otherwise false</param>
-        /// <param name="readWriteTimeoutMS">Read write timeout, in milliseconds</param>
-        /// <param name="timeoutMS">Connection timeout, in milliseconds</param>
-        /// <param name="maximumRedirects">Maximum number of allowed redirects</param>
-        /// <returns>A hardened HttpWebRequest if the uri was determined to be safe</returns>
-        /// <exception cref="ArgumentNullException">If uri is null</exception>
-        /// <exception cref="ArgumentException">If uri is unsafe</exception>
-        public static HttpWebRequest Create(Uri uri, bool allowLoopback, int readWriteTimeoutMS, int timeoutMS, int maximumRedirects)
-        {
-            if (uri == null)
-                throw new ArgumentNullException("uri");
-
-            if (!IsUriAllowable(uri, allowLoopback))
-                throw new ArgumentException("Uri " + uri + " was rejected");
-
-            HttpWebRequest httpWebRequest = (HttpWebRequest)HttpWebRequest.Create(uri);
-            httpWebRequest.MaximumAutomaticRedirections = maximumRedirects;
-            httpWebRequest.ReadWriteTimeout = readWriteTimeoutMS;
-            httpWebRequest.Timeout = timeoutMS;
-            httpWebRequest.KeepAlive = false;
-
-            return httpWebRequest;
-        }
-
-        public static string PostToUntrustedUrl(Uri url, string data)
-        {
-            try
-            {
-                byte[] requestData = System.Text.Encoding.UTF8.GetBytes(data);
-
-                HttpWebRequest request = Create(url);
-                request.Method = "POST";
-                request.ContentLength = requestData.Length;
-                request.ContentType = "application/x-www-form-urlencoded";
-
-                using (Stream requestStream = request.GetRequestStream())
-                    requestStream.Write(requestData, 0, requestData.Length);
-
-                using (WebResponse response = request.GetResponse())
-                {
-                    using (Stream responseStream = response.GetResponseStream())
-                        return responseStream.GetStreamString();
-                }
-            }
-            catch (Exception ex)
-            {
-                m_log.Warn("POST to untrusted URL " + url + " failed: " + ex.Message);
-                return null;
-            }
-        }
-
-        public static string GetUntrustedUrl(Uri url)
-        {
-            try
-            {
-                HttpWebRequest request = Create(url);
-
-                using (WebResponse response = request.GetResponse())
-                {
-                    using (Stream responseStream = response.GetResponseStream())
-                        return responseStream.GetStreamString();
-                }
-            }
-            catch (Exception ex)
-            {
-                m_log.Warn("GET from untrusted URL " + url + " failed: " + ex.Message);
-                return null;
-            }
-        }
-
-        /// <summary>
-        /// Determines whether a URI is allowed based on scheme and host name.
-        /// No requireSSL check is done here
-        /// </summary>
-        /// <param name="allowLoopback">True to allow loopback addresses to be used</param>
-        /// <param name="uri">The URI to test for whether it should be allowed.</param>
-        /// <returns>
-        ///     <c>true</c> if [is URI allowable] [the specified URI]; otherwise, <c>false</c>.
-        /// </returns>
-        private static bool IsUriAllowable(Uri uri, bool allowLoopback)
-        {
-            if (!allowableSchemes.Contains(uri.Scheme))
-            {
-                m_log.WarnFormat("Rejecting URL {0} because it uses a disallowed scheme.", uri);
-                return false;
-            }
-
-            // Try to interpret the hostname as an IP address so we can test for internal
-            // IP address ranges.  Note that IP addresses can appear in many forms 
-            // (e.g. http://127.0.0.1, http://2130706433, http://0x0100007f, http://::1
-            // So we convert them to a canonical IPAddress instance, and test for all
-            // non-routable IP ranges: 10.*.*.*, 127.*.*.*, ::1
-            // Note that Uri.IsLoopback is very unreliable, not catching many of these variants.
-            IPAddress hostIPAddress;
-            if (IPAddress.TryParse(uri.DnsSafeHost, out hostIPAddress))
-            {
-                byte[] addressBytes = hostIPAddress.GetAddressBytes();
-
-                // The host is actually an IP address.
-                switch (hostIPAddress.AddressFamily)
-                {
-                    case System.Net.Sockets.AddressFamily.InterNetwork:
-                        if (!allowLoopback && (addressBytes[0] == 127 || addressBytes[0] == 10))
-                        {
-                            m_log.WarnFormat("Rejecting URL {0} because it is a loopback address.", uri);
-                            return false;
-                        }
-                        break;
-                    case System.Net.Sockets.AddressFamily.InterNetworkV6:
-                        if (!allowLoopback && IsIPv6Loopback(hostIPAddress))
-                        {
-                            m_log.WarnFormat("Rejecting URL {0} because it is a loopback address.", uri);
-                            return false;
-                        }
-                        break;
-                    default:
-                        m_log.WarnFormat("Rejecting URL {0} because it does not use an IPv4 or IPv6 address.", uri);
-                        return false;
-                }
-            }
-            else
-            {
-                // The host is given by name.  We require names to contain periods to
-                // help make sure it's not an internal address.
-                if (!allowLoopback && !uri.Host.Contains("."))
-                {
-                    m_log.WarnFormat("Rejecting URL {0} because it does not contain a period in the host name.", uri);
-                    return false;
-                }
-            }
-
-            return true;
-        }
-
-        /// <summary>
-        /// Determines whether an IP address is the IPv6 equivalent of "localhost/127.0.0.1".
-        /// </summary>
-        /// <param name="ip">The ip address to check.</param>
-        /// <returns>
-        ///     <c>true</c> if this is a loopback IP address; <c>false</c> otherwise.
-        /// </returns>
-        private static bool IsIPv6Loopback(IPAddress ip)
-        {
-            if (ip == null)
-                throw new ArgumentNullException("ip");
-
-            byte[] addressBytes = ip.GetAddressBytes();
-            for (int i = 0; i < addressBytes.Length - 1; i++)
-            {
-                if (addressBytes[i] != 0)
-                    return false;
-            }
-
-            if (addressBytes[addressBytes.Length - 1] != 1)
-                return false;
-
-            return true;
-        }
-    }
-}
diff --git a/OpenSim/Framework/UserProfileData.cs b/OpenSim/Framework/UserProfileData.cs
index 9bac739..266ccf0 100644
--- a/OpenSim/Framework/UserProfileData.cs
+++ b/OpenSim/Framework/UserProfileData.cs
@@ -160,15 +160,19 @@ namespace OpenSim.Framework
         public virtual ulong HomeRegion
         {
             get 
-            { 
-                return Utils.UIntsToLong(
-                    m_homeRegionX * (uint)Constants.RegionSize, m_homeRegionY * (uint)Constants.RegionSize); 
+            {
+                return Util.RegionWorldLocToHandle(Util.RegionToWorldLoc(m_homeRegionX), Util.RegionToWorldLoc(m_homeRegionY));
+                // return Utils.UIntsToLong( m_homeRegionX * (uint)Constants.RegionSize, m_homeRegionY * (uint)Constants.RegionSize); 
             }
             
             set
             {
-                m_homeRegionX = (uint) (value >> 40);
-                m_homeRegionY = (((uint) (value)) >> 8);
+                uint regionWorldLocX, regionWorldLocY;
+                Util.RegionHandleToWorldLoc(value, out regionWorldLocX, out regionWorldLocY);
+                m_homeRegionX = Util.WorldToRegionLoc(regionWorldLocX);
+                m_homeRegionY = Util.WorldToRegionLoc(regionWorldLocY);
+                // m_homeRegionX = (uint) (value >> 40);
+                // m_homeRegionY = (((uint) (value)) >> 8);
             }
         }
 
diff --git a/OpenSim/Framework/UserProfiles.cs b/OpenSim/Framework/UserProfiles.cs
new file mode 100644
index 0000000..98ab651
--- /dev/null
+++ b/OpenSim/Framework/UserProfiles.cs
@@ -0,0 +1,126 @@
+/*
+ * 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.Framework
+{
+    public class UserClassifiedAdd
+    {
+        public UUID ClassifiedId = UUID.Zero;
+        public UUID CreatorId = UUID.Zero;
+        public int CreationDate = 0;
+        public int ExpirationDate = 0;
+        public int Category = 0;
+        public string Name = string.Empty;
+        public string Description = string.Empty;
+        public UUID ParcelId = UUID.Zero;
+        public int ParentEstate = 0;
+        public UUID SnapshotId = UUID.Zero;
+        public string SimName = string.Empty;
+        public string GlobalPos = "<0,0,0>";
+        public string ParcelName = string.Empty;
+        public byte Flags = 0;
+        public int Price = 0;
+    }
+    
+    public class UserProfileProperties
+    {
+        public UUID UserId = UUID.Zero;
+        public UUID PartnerId = UUID.Zero;
+        public bool PublishProfile = false;
+        public bool PublishMature = false;
+        public string WebUrl = string.Empty;
+        public int WantToMask = 0;
+        public string WantToText = string.Empty;
+        public int SkillsMask = 0;
+        public string SkillsText = string.Empty;
+        public string Language = string.Empty;
+        public UUID ImageId = UUID.Zero;
+        public string AboutText = string.Empty;
+        public UUID FirstLifeImageId = UUID.Zero;
+        public string FirstLifeText = string.Empty;
+    }
+    
+    public class UserProfilePick
+    {
+        public UUID PickId = UUID.Zero;
+        public UUID CreatorId = UUID.Zero;
+        public bool TopPick = false;
+        public string Name = string.Empty;
+        public string OriginalName = string.Empty;
+        public string Desc = string.Empty;
+        public UUID ParcelId = UUID.Zero;
+        public UUID SnapshotId = UUID.Zero;
+        public string ParcelName = string.Empty;
+        public string SimName = string.Empty;
+        public string GlobalPos = "<0,0,0>";
+        public string Gatekeeper = string.Empty;
+        public int SortOrder = 0;
+        public bool Enabled = false;
+    }
+    
+    public class UserProfileNotes
+    {
+        public UUID UserId;
+        public UUID TargetId;
+        public string Notes;
+    }
+
+    public class UserPreferences
+    {
+        public UUID UserId;
+        public bool IMViaEmail = false;
+        public bool Visible = false;
+        public string EMail = string.Empty;
+    }
+    
+    public class UserAccountProperties
+    {
+        public string EmailAddress = string.Empty;
+        public string Firstname = string.Empty;
+        public string LastName = string.Empty;
+        public string Password = string.Empty;
+        public string UserId = string.Empty;
+    }
+    
+    public class UserAccountAuth
+    {
+        public string UserId = UUID.Zero.ToString();
+        public string Password = string.Empty;
+    }
+    
+    public class UserAppData
+    {
+        public string TagId = string.Empty;
+        public string DataKey = string.Empty;
+        public string UserId = UUID.Zero.ToString();
+        public string DataVal = string.Empty;
+    }
+}
+
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index 0bd2977..1f74168 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -45,14 +45,33 @@ using System.Text.RegularExpressions;
 using System.Xml;
 using System.Threading;
 using log4net;
+using log4net.Appender;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 using Amib.Threading;
+using System.Collections.Concurrent;
+using System.Collections.Specialized;
+using System.Web;
 
 namespace OpenSim.Framework
 {
+    [Flags]
+    public enum PermissionMask : uint
+    { 
+        None = 0,
+        Transfer = 1 << 13,
+        Modify = 1 << 14,
+        Copy = 1 << 15,
+        Export = 1 << 16,
+        Move = 1 << 19,
+        Damage = 1 << 20,
+        // All does not contain Export, which is special and must be
+        // explicitly given
+        All = (1 << 13) | (1 << 14) | (1 << 15) | (1 << 19)
+    }
+
     /// <summary>
     /// The method used by Util.FireAndForget for asynchronously firing events
     /// </summary>
@@ -73,14 +92,53 @@ namespace OpenSim.Framework
     }
 
     /// <summary>
+    /// Class for delivering SmartThreadPool statistical information
+    /// </summary>
+    /// <remarks>
+    /// We do it this way so that we do not directly expose STP.
+    /// </remarks>
+    public class STPInfo
+    {
+        public string Name { get; set; }
+        public STPStartInfo STPStartInfo { get; set; }
+        public WIGStartInfo WIGStartInfo { get; set; }
+        public bool IsIdle { get; set; }
+        public bool IsShuttingDown { get; set; }       
+        public int MaxThreads { get; set; }
+        public int MinThreads { get; set; }
+        public int InUseThreads { get; set; }
+        public int ActiveThreads { get; set; }
+        public int WaitingCallbacks { get; set; }
+        public int MaxConcurrentWorkItems { get; set; }
+    }
+
+    /// <summary>
     /// Miscellaneous utility functions
     /// </summary>
-    public class Util
+    public static class Util
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        /// <summary>
+        /// Log-level for the thread pool:
+        /// 0 = no logging
+        /// 1 = only first line of stack trace; don't log common threads
+        /// 2 = full stack trace; don't log common threads
+        /// 3 = full stack trace, including common threads
+        /// </summary>
+        public static int LogThreadPool { get; set; }
+        public static bool LogOverloads { get; set; }
+
+        public static readonly int MAX_THREADPOOL_LEVEL = 3;
+
+        static Util()
+        {
+            LogThreadPool = 0;
+            LogOverloads = true;
+        }
+
         private static uint nextXferID = 5000;
-        private static Random randomClass = new Random();
+        private static Random randomClass = new ThreadSafeRandom();
 
         // Get a list of invalid file characters (OS dependent)
         private static string regexInvalidFileChars = "[" + new String(Path.GetInvalidFileNameChars()) + "]";
@@ -92,8 +150,11 @@ namespace OpenSim.Framework
         /// </summary>
         private static SmartThreadPool m_ThreadPool;
 
+        // Watchdog timer that aborts threads that have timed-out
+        private static Timer m_threadPoolWatchdog;
+
         // Unix-epoch starts at January 1st 1970, 00:00:00 UTC. And all our times in the server are (or at least should be) in UTC.
-        private static readonly DateTime unixEpoch =
+        public static readonly DateTime UnixEpoch =
             DateTime.ParseExact("1970-01-01 00:00:00 +0", "yyyy-MM-dd hh:mm:ss z", DateTimeFormatInfo.InvariantInfo).ToUniversalTime();
 
         private static readonly string rawUUIDPattern
@@ -104,6 +165,11 @@ namespace OpenSim.Framework
         public static FireAndForgetMethod DefaultFireAndForgetMethod = FireAndForgetMethod.SmartThreadPool;
         public static FireAndForgetMethod FireAndForgetMethod = DefaultFireAndForgetMethod;
 
+        public static bool IsPlatformMono
+        {
+            get { return Type.GetType("Mono.Runtime") != null; }
+        }
+
         /// <summary>
         /// Gets the name of the directory where the current running executable
         /// is located
@@ -291,6 +357,49 @@ namespace OpenSim.Framework
             return Utils.UIntsToLong(X, Y);
         }
 
+        // Regions are identified with a 'handle' made up of its region coordinates packed into a ulong.
+        // Several places rely on the ability to extract a region's location from its handle.
+        // Note the location is in 'world coordinates' (see below).
+        // Region handles are based on the lowest coordinate of the region so trim the passed x,y to be the regions 0,0.
+        public static ulong RegionWorldLocToHandle(uint X, uint Y)
+        {
+            return Utils.UIntsToLong(X, Y);
+        }
+
+        public static ulong RegionLocToHandle(uint X, uint Y)
+        {
+            return Utils.UIntsToLong(Util.RegionToWorldLoc(X), Util.RegionToWorldLoc(Y));
+        }
+
+        public static void RegionHandleToWorldLoc(ulong handle, out uint X, out uint Y)
+        {
+            X = (uint)(handle >> 32);
+            Y = (uint)(handle & (ulong)uint.MaxValue);
+        }
+
+        public static void RegionHandleToRegionLoc(ulong handle, out uint X, out uint Y)
+        {
+            uint worldX, worldY;
+            RegionHandleToWorldLoc(handle, out worldX, out worldY);
+            X = WorldToRegionLoc(worldX);
+            Y = WorldToRegionLoc(worldY);
+        }
+
+        // A region location can be 'world coordinates' (meters from zero) or 'region coordinates'
+        //      (number of regions from zero). This measurement of regions relies on the legacy 256 region size.
+        // These routines exist to make what is being converted explicit so the next person knows what was meant.
+        // Convert a region's 'world coordinate' to its 'region coordinate'.
+        public static uint WorldToRegionLoc(uint worldCoord)
+        {
+            return worldCoord / Constants.RegionSize;
+        }
+
+        // Convert a region's 'region coordinate' to its 'world coordinate'.
+        public static uint RegionToWorldLoc(uint regionCoord)
+        {
+            return regionCoord * Constants.RegionSize;
+        }
+
         public static T Clamp<T>(T x, T min, T max)
             where T : IComparable<T>
         {
@@ -302,15 +411,31 @@ namespace OpenSim.Framework
         // Clamp the maximum magnitude of a vector
         public static Vector3 ClampV(Vector3 x, float max)
         {
-            Vector3 ret = x;
             float lenSq = x.LengthSquared();
             if (lenSq > (max * max))
             {
                 x = x / x.Length() * max;
             }
+
             return x;
         }
 
+        /// <summary>
+        /// Check if any of the values in a Vector3 are NaN or Infinity
+        /// </summary>
+        /// <param name="v">Vector3 to check</param>
+        /// <returns></returns>
+        public static bool IsNanOrInfinity(Vector3 v)
+        {
+            if (float.IsNaN(v.X) || float.IsNaN(v.Y) || float.IsNaN(v.Z))
+                return true;
+
+            if (float.IsInfinity(v.X) || float.IsInfinity(v.Y) || float.IsNaN(v.Z))
+                return true;
+
+            return false;
+        }
+
         // Inclusive, within range test (true if equal to the endpoints)
         public static bool InRange<T>(T x, T min, T max)
             where T : IComparable<T>
@@ -400,6 +525,19 @@ namespace OpenSim.Framework
             return sb.ToString();
         }
 
+        public static byte[] DocToBytes(XmlDocument doc)
+        {
+            using (MemoryStream ms = new MemoryStream())
+            using (XmlTextWriter xw = new XmlTextWriter(ms, null))
+            {
+                xw.Formatting = Formatting.Indented;
+                doc.WriteTo(xw);
+                xw.Flush();
+
+                return ms.ToArray();
+            }
+        }
+
         /// <summary>
         /// Is the platform Windows?
         /// </summary>
@@ -416,6 +554,11 @@ namespace OpenSim.Framework
 
         public static bool LoadArchSpecificWindowsDll(string libraryName)
         {
+            return LoadArchSpecificWindowsDll(libraryName, string.Empty);
+        }
+
+        public static bool LoadArchSpecificWindowsDll(string libraryName, string path)
+        {
             // We do this so that OpenSimulator on Windows loads the correct native library depending on whether
             // it's running as a 32-bit process or a 64-bit one.  By invoking LoadLibary here, later DLLImports
             // will find it already loaded later on.
@@ -425,9 +568,9 @@ namespace OpenSim.Framework
             string nativeLibraryPath;
 
             if (Util.Is64BitProcess())
-                nativeLibraryPath = "lib64/" + libraryName;
+                nativeLibraryPath = Path.Combine(Path.Combine(path, "lib64"), libraryName);
             else
-                nativeLibraryPath = "lib32/" + libraryName;
+                nativeLibraryPath = Path.Combine(Path.Combine(path, "lib32"), libraryName);
 
             m_log.DebugFormat("[UTIL]: Loading native Windows library at {0}", nativeLibraryPath);
 
@@ -479,20 +622,18 @@ namespace OpenSim.Framework
 
         public static int ToUnixTime(DateTime stamp)
         {
-            TimeSpan t = stamp.ToUniversalTime() - unixEpoch;
-            return (int) t.TotalSeconds;
+            TimeSpan t = stamp.ToUniversalTime() - UnixEpoch;
+            return (int)t.TotalSeconds;
         }
 
         public static DateTime ToDateTime(ulong seconds)
         {
-            DateTime epoch = unixEpoch;
-            return epoch.AddSeconds(seconds);
+            return UnixEpoch.AddSeconds(seconds);
         }
 
         public static DateTime ToDateTime(int seconds)
         {
-            DateTime epoch = unixEpoch;
-            return epoch.AddSeconds(seconds);
+            return UnixEpoch.AddSeconds(seconds);
         }
 
         /// <summary>
@@ -664,16 +805,6 @@ namespace OpenSim.Framework
         }
 
         /// <summary>
-        /// Converts a URL to a IPAddress
-        /// </summary>
-        /// <param name="url">URL Standard Format</param>
-        /// <returns>A resolved IP Address</returns>
-        public static IPAddress GetHostFromURL(string url)
-        {
-            return GetHostFromDNS(url.Split(new char[] {'/', ':'})[3]);
-        }
-
-        /// <summary>
         /// Returns a IP address from a specified DNS, favouring IPv4 addresses.
         /// </summary>
         /// <param name="dnsAddress">DNS Hostname</param>
@@ -763,6 +894,54 @@ namespace OpenSim.Framework
         }
 
         /// <summary>
+        /// Parses a foreign asset ID.
+        /// </summary>
+        /// <param name="id">A possibly-foreign asset ID: http://grid.example.com:8002/00000000-0000-0000-0000-000000000000 </param>
+        /// <param name="url">The URL: http://grid.example.com:8002</param>
+        /// <param name="assetID">The asset ID: 00000000-0000-0000-0000-000000000000. Returned even if 'id' isn't foreign.</param>
+        /// <returns>True: this is a foreign asset ID; False: it isn't</returns>
+        public static bool ParseForeignAssetID(string id, out string url, out string assetID)
+        {
+            url = String.Empty;
+            assetID = String.Empty;
+
+            UUID uuid;
+            if (UUID.TryParse(id, out uuid))
+            {
+                assetID = uuid.ToString();
+                return false;
+            }
+
+            if ((id.Length == 0) || (id[0] != 'h' && id[0] != 'H'))
+                return false;
+
+            Uri assetUri;
+            if (!Uri.TryCreate(id, UriKind.Absolute, out assetUri) || assetUri.Scheme != Uri.UriSchemeHttp)
+                return false;
+
+            // Simian
+            if (assetUri.Query != string.Empty)
+            {
+                NameValueCollection qscoll = HttpUtility.ParseQueryString(assetUri.Query);
+                assetID = qscoll["id"];
+                if (assetID != null)
+                    url = id.Replace(assetID, ""); // Malformed again, as simian expects
+                else
+                    url = id; // !!! best effort
+            }
+            else // robust
+            {
+                url = "http://" + assetUri.Authority;
+                assetID = assetUri.LocalPath.Trim(new char[] { '/' });
+            }
+
+            if (!UUID.TryParse(assetID, out uuid))
+                return false;
+
+            return true;
+        }
+
+        /// <summary>
         /// Removes all invalid path chars (OS dependent)
         /// </summary>
         /// <param name="path">path</param>
@@ -816,9 +995,22 @@ namespace OpenSim.Framework
             return ".";
         }
 
+        public static string logFile()
+        {
+            foreach (IAppender appender in LogManager.GetRepository().GetAppenders())
+            {
+                if (appender is FileAppender)
+                {
+                    return ((FileAppender)appender).File;
+                }
+            }
+
+            return "./OpenSim.log";
+        }
+
         public static string logDir()
         {
-            return ".";
+            return Path.GetDirectoryName(logFile());
         }
 
         // From: http://coercedcode.blogspot.com/2008/03/c-generate-unique-filenames-within.html
@@ -849,12 +1041,13 @@ namespace OpenSim.Framework
             return FileName;
         }
 
-        // Nini (config) related Methods
+        #region Nini (config) related Methods
+
         public static IConfigSource ConvertDataRowToXMLConfig(DataRow row, string fileName)
         {
             if (!File.Exists(fileName))
             {
-                //create new file
+                // create new file
             }
             XmlConfigSource config = new XmlConfigSource(fileName);
             AddDataRowToConfig(config, row);
@@ -872,6 +1065,202 @@ namespace OpenSim.Framework
             }
         }
 
+        /// <summary>
+        /// Gets the value of a configuration variable by looking into
+        /// multiple sections in order. The latter sections overwrite 
+        /// any values previously found.
+        /// </summary>
+        /// <typeparam name="T">Type of the variable</typeparam>
+        /// <param name="config">The configuration object</param>
+        /// <param name="varname">The configuration variable</param>
+        /// <param name="sections">Ordered sequence of sections to look at</param>
+        /// <returns></returns>
+        public static T GetConfigVarFromSections<T>(IConfigSource config, string varname, string[] sections)
+        {
+            return GetConfigVarFromSections<T>(config, varname, sections, default(T));
+        }
+
+        /// <summary>
+        /// Gets the value of a configuration variable by looking into
+        /// multiple sections in order. The latter sections overwrite 
+        /// any values previously found.
+        /// </summary>
+        /// <remarks>
+        /// If no value is found then the given default value is returned
+        /// </remarks>
+        /// <typeparam name="T">Type of the variable</typeparam>
+        /// <param name="config">The configuration object</param>
+        /// <param name="varname">The configuration variable</param>
+        /// <param name="sections">Ordered sequence of sections to look at</param>
+        /// <param name="val">Default value</param>
+        /// <returns></returns>
+        public static T GetConfigVarFromSections<T>(IConfigSource config, string varname, string[] sections, object val)
+        {
+            foreach (string section in sections)
+            {
+                IConfig cnf = config.Configs[section];
+                if (cnf == null)
+                    continue;
+
+                if (typeof(T) == typeof(String))
+                    val = cnf.GetString(varname, (string)val);
+                else if (typeof(T) == typeof(Boolean))
+                    val = cnf.GetBoolean(varname, (bool)val);
+                else if (typeof(T) == typeof(Int32))
+                    val = cnf.GetInt(varname, (int)val);
+                else if (typeof(T) == typeof(float))
+                    val = cnf.GetFloat(varname, (float)val);
+                else
+                    m_log.ErrorFormat("[UTIL]: Unhandled type {0}", typeof(T));
+            }
+
+            return (T)val;
+        }
+
+        public static void MergeEnvironmentToConfig(IConfigSource ConfigSource)
+        {
+            IConfig enVars = ConfigSource.Configs["Environment"];
+            // if section does not exist then user isn't expecting them, so don't bother.
+            if( enVars != null )
+            {
+                // load the values from the environment
+                EnvConfigSource envConfigSource = new EnvConfigSource();
+                // add the requested keys
+                string[] env_keys = enVars.GetKeys();
+                foreach ( string key in env_keys )
+                {
+                    envConfigSource.AddEnv(key, string.Empty);
+                }
+                // load the values from environment
+                envConfigSource.LoadEnv();
+                // add them in to the master
+                ConfigSource.Merge(envConfigSource);
+                ConfigSource.ExpandKeyValues();
+            }
+        }
+        
+        public static T ReadSettingsFromIniFile<T>(IConfig config, T settingsClass)
+        {
+            Type settingsType = settingsClass.GetType();
+
+            FieldInfo[] fieldInfos = settingsType.GetFields();
+            foreach (FieldInfo fieldInfo in fieldInfos)
+            {
+                if (!fieldInfo.IsStatic)
+                {
+                    if (fieldInfo.FieldType == typeof(System.String))
+                    {
+                        fieldInfo.SetValue(settingsClass, config.Get(fieldInfo.Name, (string)fieldInfo.GetValue(settingsClass)));
+                    }
+                    else if (fieldInfo.FieldType == typeof(System.Boolean))
+                    {
+                        fieldInfo.SetValue(settingsClass, config.GetBoolean(fieldInfo.Name, (bool)fieldInfo.GetValue(settingsClass)));
+                    }
+                    else if (fieldInfo.FieldType == typeof(System.Int32))
+                    {
+                        fieldInfo.SetValue(settingsClass, config.GetInt(fieldInfo.Name, (int)fieldInfo.GetValue(settingsClass)));
+                    }
+                    else if (fieldInfo.FieldType == typeof(System.Single))
+                    {
+                        fieldInfo.SetValue(settingsClass, config.GetFloat(fieldInfo.Name, (float)fieldInfo.GetValue(settingsClass)));
+                    }
+                    else if (fieldInfo.FieldType == typeof(System.UInt32))
+                    {
+                        fieldInfo.SetValue(settingsClass, Convert.ToUInt32(config.Get(fieldInfo.Name, ((uint)fieldInfo.GetValue(settingsClass)).ToString())));
+                    }
+                }
+            }
+
+            PropertyInfo[] propertyInfos = settingsType.GetProperties();
+            foreach (PropertyInfo propInfo in propertyInfos)
+            {
+                if ((propInfo.CanRead) && (propInfo.CanWrite))
+                {
+                    if (propInfo.PropertyType == typeof(System.String))
+                    {
+                        propInfo.SetValue(settingsClass, config.Get(propInfo.Name, (string)propInfo.GetValue(settingsClass, null)), null);
+                    }
+                    else if (propInfo.PropertyType == typeof(System.Boolean))
+                    {
+                        propInfo.SetValue(settingsClass, config.GetBoolean(propInfo.Name, (bool)propInfo.GetValue(settingsClass, null)), null);
+                    }
+                    else if (propInfo.PropertyType == typeof(System.Int32))
+                    {
+                        propInfo.SetValue(settingsClass, config.GetInt(propInfo.Name, (int)propInfo.GetValue(settingsClass, null)), null);
+                    }
+                    else if (propInfo.PropertyType == typeof(System.Single))
+                    {
+                        propInfo.SetValue(settingsClass, config.GetFloat(propInfo.Name, (float)propInfo.GetValue(settingsClass, null)), null);
+                    }
+                    if (propInfo.PropertyType == typeof(System.UInt32))
+                    {
+                        propInfo.SetValue(settingsClass, Convert.ToUInt32(config.Get(propInfo.Name, ((uint)propInfo.GetValue(settingsClass, null)).ToString())), null);
+                    }
+                }
+            }
+
+            return settingsClass;
+        }
+
+        /// <summary>
+        /// Reads a configuration file, configFile, merging it with the main configuration, config.
+        /// If the file doesn't exist, it copies a given exampleConfigFile onto configFile, and then
+        /// merges it.
+        /// </summary>
+        /// <param name="config">The main configuration data</param>
+        /// <param name="configFileName">The name of a configuration file in ConfigDirectory variable, no path</param>
+        /// <param name="exampleConfigFile">Full path to an example configuration file</param>
+        /// <param name="configFilePath">Full path ConfigDirectory/configFileName</param>
+        /// <param name="created">True if the file was created in ConfigDirectory, false if it existed</param>
+        /// <returns>True if success</returns>
+        public static bool MergeConfigurationFile(IConfigSource config, string configFileName, string exampleConfigFile, out string configFilePath, out bool created)
+        {
+            created = false;
+            configFilePath = string.Empty;
+
+            IConfig cnf = config.Configs["Startup"];
+            if (cnf == null)
+            {
+                m_log.WarnFormat("[UTILS]: Startup section doesn't exist");
+                return false;
+            }
+
+            string configDirectory = cnf.GetString("ConfigDirectory", ".");
+            string configFile = Path.Combine(configDirectory, configFileName);
+
+            if (!File.Exists(configFile) && !string.IsNullOrEmpty(exampleConfigFile))
+            {
+                // We need to copy the example onto it
+
+                if (!Directory.Exists(configDirectory))
+                    Directory.CreateDirectory(configDirectory);
+
+                try
+                {
+                    File.Copy(exampleConfigFile, configFile);
+                    created = true;
+                }
+                catch (Exception e)
+                {
+                    m_log.WarnFormat("[UTILS]: Exception copying configuration file {0} to {1}: {2}", configFile, exampleConfigFile, e.Message);
+                    return false;
+                }
+            }
+
+            if (File.Exists(configFile))
+            {
+                // Merge 
+                config.Merge(new IniConfigSource(configFile));
+                config.ExpandKeyValues();
+                configFilePath = configFile;
+                return true;
+            }
+            else
+                return false;
+        }
+
+        #endregion
+
         public static float Clip(float x, float min, float max)
         {
             return Math.Min(Math.Max(x, min), max);
@@ -999,46 +1388,6 @@ namespace OpenSim.Framework
             return ret;
         }
 
-        public static string Compress(string text)
-        {
-            byte[] buffer = Util.UTF8.GetBytes(text);
-            MemoryStream memory = new MemoryStream();
-            using (GZipStream compressor = new GZipStream(memory, CompressionMode.Compress, true))
-            {
-                compressor.Write(buffer, 0, buffer.Length);
-            }
-
-            memory.Position = 0;
-           
-            byte[] compressed = new byte[memory.Length];
-            memory.Read(compressed, 0, compressed.Length);
-
-            byte[] compressedBuffer = new byte[compressed.Length + 4];
-            Buffer.BlockCopy(compressed, 0, compressedBuffer, 4, compressed.Length);
-            Buffer.BlockCopy(BitConverter.GetBytes(buffer.Length), 0, compressedBuffer, 0, 4);
-            return Convert.ToBase64String(compressedBuffer);
-        }
-
-        public static string Decompress(string compressedText)
-        {
-            byte[] compressedBuffer = Convert.FromBase64String(compressedText);
-            using (MemoryStream memory = new MemoryStream())
-            {
-                int msgLength = BitConverter.ToInt32(compressedBuffer, 0);
-                memory.Write(compressedBuffer, 4, compressedBuffer.Length - 4);
-
-                byte[] buffer = new byte[msgLength];
-
-                memory.Position = 0;
-                using (GZipStream decompressor = new GZipStream(memory, CompressionMode.Decompress))
-                {
-                    decompressor.Read(buffer, 0, buffer.Length);
-                }
-
-                return Util.UTF8.GetString(buffer);
-            }
-        }
-
         /// <summary>
         /// Copy data from one stream to another, leaving the read position of both streams at the beginning.
         /// </summary>
@@ -1119,7 +1468,7 @@ namespace OpenSim.Framework
             byte[] bytes =
             {
                 (byte)regionHandle, (byte)(regionHandle >> 8), (byte)(regionHandle >> 16), (byte)(regionHandle >> 24),
-                (byte)(regionHandle >> 32), (byte)(regionHandle >> 40), (byte)(regionHandle >> 48), (byte)(regionHandle << 56),
+                (byte)(regionHandle >> 32), (byte)(regionHandle >> 40), (byte)(regionHandle >> 48), (byte)(regionHandle >> 56),
                 (byte)x, (byte)(x >> 8), 0, 0,
                 (byte)y, (byte)(y >> 8), 0, 0 };
             return new UUID(bytes, 0);
@@ -1130,7 +1479,7 @@ namespace OpenSim.Framework
             byte[] bytes =
             {
                 (byte)regionHandle, (byte)(regionHandle >> 8), (byte)(regionHandle >> 16), (byte)(regionHandle >> 24),
-                (byte)(regionHandle >> 32), (byte)(regionHandle >> 40), (byte)(regionHandle >> 48), (byte)(regionHandle << 56),
+                (byte)(regionHandle >> 32), (byte)(regionHandle >> 40), (byte)(regionHandle >> 48), (byte)(regionHandle >> 56),
                 (byte)x, (byte)(x >> 8), (byte)z, (byte)(z >> 8),
                 (byte)y, (byte)(y >> 8), 0, 0 };
             return new UUID(bytes, 0);
@@ -1203,7 +1552,7 @@ namespace OpenSim.Framework
                     ru = "OSX/Mono";
                 else
                 {
-                    if (Type.GetType("Mono.Runtime") != null)
+                    if (IsPlatformMono)
                         ru = "Win/Mono";
                     else
                         ru = "Win/.NET";
@@ -1242,69 +1591,6 @@ namespace OpenSim.Framework
             return displayConnectionString;
         }
 
-        public static T ReadSettingsFromIniFile<T>(IConfig config, T settingsClass)
-        {
-            Type settingsType = settingsClass.GetType();
-
-            FieldInfo[] fieldInfos = settingsType.GetFields();
-            foreach (FieldInfo fieldInfo in fieldInfos)
-            {
-                if (!fieldInfo.IsStatic)
-                {
-                    if (fieldInfo.FieldType == typeof(System.String))
-                    {
-                        fieldInfo.SetValue(settingsClass, config.Get(fieldInfo.Name, (string)fieldInfo.GetValue(settingsClass)));
-                    }
-                    else if (fieldInfo.FieldType == typeof(System.Boolean))
-                    {
-                        fieldInfo.SetValue(settingsClass, config.GetBoolean(fieldInfo.Name, (bool)fieldInfo.GetValue(settingsClass)));
-                    }
-                    else if (fieldInfo.FieldType == typeof(System.Int32))
-                    {
-                        fieldInfo.SetValue(settingsClass, config.GetInt(fieldInfo.Name, (int)fieldInfo.GetValue(settingsClass)));
-                    }
-                    else if (fieldInfo.FieldType == typeof(System.Single))
-                    {
-                        fieldInfo.SetValue(settingsClass, config.GetFloat(fieldInfo.Name, (float)fieldInfo.GetValue(settingsClass)));
-                    }
-                    else if (fieldInfo.FieldType == typeof(System.UInt32))
-                    {
-                        fieldInfo.SetValue(settingsClass, Convert.ToUInt32(config.Get(fieldInfo.Name, ((uint)fieldInfo.GetValue(settingsClass)).ToString())));
-                    }
-                }
-            }
-
-            PropertyInfo[] propertyInfos = settingsType.GetProperties();
-            foreach (PropertyInfo propInfo in propertyInfos)
-            {
-                if ((propInfo.CanRead) && (propInfo.CanWrite))
-                {
-                    if (propInfo.PropertyType == typeof(System.String))
-                    {
-                        propInfo.SetValue(settingsClass, config.Get(propInfo.Name, (string)propInfo.GetValue(settingsClass, null)), null);
-                    }
-                    else if (propInfo.PropertyType == typeof(System.Boolean))
-                    {
-                        propInfo.SetValue(settingsClass, config.GetBoolean(propInfo.Name, (bool)propInfo.GetValue(settingsClass, null)), null);
-                    }
-                    else if (propInfo.PropertyType == typeof(System.Int32))
-                    {
-                        propInfo.SetValue(settingsClass, config.GetInt(propInfo.Name, (int)propInfo.GetValue(settingsClass, null)), null);
-                    }
-                    else if (propInfo.PropertyType == typeof(System.Single))
-                    {
-                        propInfo.SetValue(settingsClass, config.GetFloat(propInfo.Name, (float)propInfo.GetValue(settingsClass, null)), null);
-                    }
-                    if (propInfo.PropertyType == typeof(System.UInt32))
-                    {
-                        propInfo.SetValue(settingsClass, Convert.ToUInt32(config.Get(propInfo.Name, ((uint)propInfo.GetValue(settingsClass, null)).ToString())), null);
-                    }
-                }
-            }
-
-            return settingsClass;
-        }
-
         public static string Base64ToString(string str)
         {
             Decoder utf8Decode = Encoding.UTF8.GetDecoder();
@@ -1317,6 +1603,46 @@ namespace OpenSim.Framework
             return result;
         }
 
+        public static void BinaryToASCII(char[] chars)
+        {
+            for (int i = 0; i < chars.Length; i++)
+            {
+                char ch = chars[i];
+                if (ch < 32 || ch > 127)
+                    chars[i] = '.';
+            }
+        }
+
+        public static string BinaryToASCII(string src)
+        {
+            char[] chars = src.ToCharArray();
+            BinaryToASCII(chars);
+            return new String(chars);
+        }
+
+        /// <summary>
+        /// Reads a known number of bytes from a stream.
+        /// Throws EndOfStreamException if the stream doesn't contain enough data.
+        /// </summary>
+        /// <param name="stream">The stream to read data from</param>
+        /// <param name="data">The array to write bytes into. The array
+        /// will be completely filled from the stream, so an appropriate
+        /// size must be given.</param>
+        public static void ReadStream(Stream stream, byte[] data)
+        {
+            int offset = 0;
+            int remaining = data.Length;
+
+            while (remaining > 0)
+            {
+                int read = stream.Read(data, offset, remaining);
+                if (read <= 0)
+                    throw new EndOfStreamException(String.Format("End of stream reached with {0} bytes left to read", remaining));
+                remaining -= read;
+                offset += read;
+            }
+        }
+
         public static Guid GetHashGuid(string data, string salt)
         {
             byte[] hash = ComputeMD5Hash(data + salt);
@@ -1466,32 +1792,6 @@ namespace OpenSim.Framework
             return found.ToArray();
         }
 
-        public static string ServerURI(string uri)
-        {
-            if (uri == string.Empty)
-                return string.Empty;
-
-            // Get rid of eventual slashes at the end
-            uri = uri.TrimEnd('/');
-
-            IPAddress ipaddr1 = null;
-            string port1 = "";
-            try
-            {
-                ipaddr1 = Util.GetHostFromURL(uri);
-            }
-            catch { }
-
-            try
-            {
-                port1 = uri.Split(new char[] { ':' })[2];
-            }
-            catch { }
-
-            // We tried our best to convert the domain names to IP addresses
-            return (ipaddr1 != null) ? "http://" + ipaddr1.ToString() + ":" + port1 : uri;
-        }
-
         /// <summary>
         /// Convert a string to a byte format suitable for transport in an LLUDP packet.  The output is truncated to 256 bytes if necessary.
         /// </summary>
@@ -1518,17 +1818,26 @@ namespace OpenSim.Framework
         /// <returns></returns>
         public static byte[] StringToBytes256(string str)
         {
-            if (String.IsNullOrEmpty(str)) { return Utils.EmptyBytes; }
-            if (str.Length > 254) str = str.Remove(254);
-            if (!str.EndsWith("\0")) { str += "\0"; }
+            if (String.IsNullOrEmpty(str))
+                return Utils.EmptyBytes;
+
+            if (!str.EndsWith("\0"))
+                str += "\0";
             
             // Because this is UTF-8 encoding and not ASCII, it's possible we
             // might have gotten an oversized array even after the string trim
             byte[] data = UTF8.GetBytes(str);
+
             if (data.Length > 256)
             {
-                Array.Resize<byte>(ref data, 256);
-                data[255] = 0;
+                int cut = 255;
+                if((data[cut] & 0x80 ) != 0 )
+                    {
+                    while(cut > 0 && (data[cut] & 0xc0) != 0xc0)
+                        cut--;
+                    }
+                Array.Resize<byte>(ref data, cut + 1);
+                data[cut] = 0;
             }
 
             return data;
@@ -1560,23 +1869,56 @@ namespace OpenSim.Framework
         /// <returns></returns>
         public static byte[] StringToBytes1024(string str)
         {
-            if (String.IsNullOrEmpty(str)) { return Utils.EmptyBytes; }
-            if (str.Length > 1023) str = str.Remove(1023);
-            if (!str.EndsWith("\0")) { str += "\0"; }
+            if (String.IsNullOrEmpty(str))
+                return Utils.EmptyBytes;
+
+            if (!str.EndsWith("\0"))
+                 str += "\0";
 
             // Because this is UTF-8 encoding and not ASCII, it's possible we
             // might have gotten an oversized array even after the string trim
             byte[] data = UTF8.GetBytes(str);
+
             if (data.Length > 1024)
             {
-                Array.Resize<byte>(ref data, 1024);
-                data[1023] = 0;
+                int cut = 1023;
+                if((data[cut] & 0x80 ) != 0 )
+                    {
+                    while(cut > 0 && (data[cut] & 0xc0) != 0xc0)
+                        cut--;
+                    }
+                Array.Resize<byte>(ref data, cut + 1);
+                data[cut] = 0;
             }
 
             return data;
         }
 
         /// <summary>
+        /// Pretty format the hashtable contents to a single line.
+        /// </summary>
+        /// <remarks>
+        /// Used for debugging output.
+        /// </remarks>
+        /// <param name='ht'></param>
+        public static string PrettyFormatToSingleLine(Hashtable ht)
+        {
+            StringBuilder sb = new StringBuilder();
+
+            int i = 0;
+
+            foreach (string key in ht.Keys)
+            {
+                sb.AppendFormat("{0}:{1}", key, ht[key]);
+
+                if (++i < ht.Count)
+                    sb.AppendFormat(", ");
+            }
+
+            return sb.ToString();
+        }
+
+        /// <summary>
         /// Used to trigger an early library load on Windows systems.
         /// </summary>
         /// <remarks>
@@ -1646,25 +1988,28 @@ namespace OpenSim.Framework
             }
         }
 
-        public static void FireAndForget(System.Threading.WaitCallback callback)
-        {
-            FireAndForget(callback, null);
-        }
-
-        public static void InitThreadPool(int maxThreads)
+        public static void InitThreadPool(int minThreads, int maxThreads)
         {
             if (maxThreads < 2)
                 throw new ArgumentOutOfRangeException("maxThreads", "maxThreads must be greater than 2");
+
+            if (minThreads > maxThreads || minThreads < 2)
+                throw new ArgumentOutOfRangeException("minThreads", "minThreads must be greater than 2 and less than or equal to maxThreads");
+
             if (m_ThreadPool != null)
-                throw new InvalidOperationException("SmartThreadPool is already initialized");
+            {
+                m_log.Warn("SmartThreadPool is already initialized.  Ignoring request.");
+                return;
+            }
 
             STPStartInfo startInfo = new STPStartInfo();
             startInfo.ThreadPoolName = "Util";
             startInfo.IdleTimeout = 2000;
             startInfo.MaxWorkerThreads = maxThreads;
-            startInfo.MinWorkerThreads = 2;
+            startInfo.MinWorkerThreads = minThreads;
 
             m_ThreadPool = new SmartThreadPool(startInfo);
+            m_threadPoolWatchdog = new Timer(ThreadPoolWatchdog, null, 0, 1000);
         }
 
         public static int FireAndForgetCount()
@@ -1687,15 +2032,179 @@ namespace OpenSim.Framework
                     throw new NotImplementedException();
             }
         }
+                
+        /// <summary>
+        /// Additional information about threads in the main thread pool. Used to time how long the
+        /// thread has been running, and abort it if it has timed-out.
+        /// </summary>
+        private class ThreadInfo
+        {
+            public long ThreadFuncNum { get; set; }
+            public string StackTrace { get; set; }
+            private string context;
+            public bool LogThread { get; set; }
+            
+            public IWorkItemResult WorkItem { get; set; }
+            public Thread Thread { get; set; }
+            public bool Running { get; set; }
+            public bool Aborted { get; set; }
+            private int started;
+
+            public ThreadInfo(long threadFuncNum, string context)
+            {
+                ThreadFuncNum = threadFuncNum;
+                this.context = context;
+                LogThread = false;
+                Thread = null;
+                Running = false;
+                Aborted = false;
+            }
+
+            public void Started()
+            {
+                Thread = Thread.CurrentThread;
+                started = EnvironmentTickCount();
+                Running = true;
+            }
+
+            public void Ended()
+            {
+                Running = false;
+            }
+
+            public int Elapsed()
+            {
+                return EnvironmentTickCountSubtract(started);
+            }
+
+            public void Abort()
+            {
+                Aborted = true;
+                WorkItem.Cancel(true);
+            }
+
+            /// <summary>
+            /// Returns the thread's stack trace.
+            /// </summary>
+            /// <remarks>
+            /// May return one of two stack traces. First, tries to get the thread's active stack
+            /// trace. But this can fail, so as a fallback this method will return the stack
+            /// trace that was active when the task was queued.
+            /// </remarks>
+            public string GetStackTrace()
+            {
+                string ret = (context == null) ? "" : ("(" + context + ") ");
+
+                StackTrace activeStackTrace = Util.GetStackTrace(Thread);
+                if (activeStackTrace != null)
+                    ret += activeStackTrace.ToString();
+                else if (StackTrace != null)
+                    ret += "(Stack trace when queued) " + StackTrace;
+                // else, no stack trace available
+
+                return ret;
+            }
+        }
+
+        private static long nextThreadFuncNum = 0;
+        private static long numQueuedThreadFuncs = 0;
+        private static long numRunningThreadFuncs = 0;
+        private static long numTotalThreadFuncsCalled = 0;
+        private static Int32 threadFuncOverloadMode = 0;
+
+        public static long TotalQueuedFireAndForgetCalls { get { return numQueuedThreadFuncs; } }
+        public static long TotalRunningFireAndForgetCalls { get { return numRunningThreadFuncs; } }
+
+        // Maps (ThreadFunc number -> Thread)
+        private static ConcurrentDictionary<long, ThreadInfo> activeThreads = new ConcurrentDictionary<long, ThreadInfo>();
+
+        private static readonly int THREAD_TIMEOUT = 10 * 60 * 1000;    // 10 minutes
+
+        /// <summary>
+        /// Finds threads in the main thread pool that have timed-out, and aborts them.
+        /// </summary>
+        private static void ThreadPoolWatchdog(object state)
+        {
+            foreach (KeyValuePair<long, ThreadInfo> entry in activeThreads)
+            {
+                ThreadInfo t = entry.Value;
+                if (t.Running && !t.Aborted && (t.Elapsed() >= THREAD_TIMEOUT))
+                {
+                    m_log.WarnFormat("Timeout in threadfunc {0} ({1}) {2}", t.ThreadFuncNum, t.Thread.Name, t.GetStackTrace());
+                    t.Abort();
+
+                    ThreadInfo dummy;
+                    activeThreads.TryRemove(entry.Key, out dummy);
+
+                    // It's possible that the thread won't abort. To make sure the thread pool isn't
+                    // depleted, increase the pool size.
+                    m_ThreadPool.MaxThreads++;
+                }
+            }
+        }
+
+        public static long TotalFireAndForgetCallsMade { get { return numTotalThreadFuncsCalled; } }
+
+        public static Dictionary<string, int> GetFireAndForgetCallsMade()
+        {
+            return new Dictionary<string, int>(m_fireAndForgetCallsMade);
+        }       
+
+        private static Dictionary<string, int> m_fireAndForgetCallsMade = new Dictionary<string, int>();
+
+        public static Dictionary<string, int> GetFireAndForgetCallsInProgress()
+        {
+            return new Dictionary<string, int>(m_fireAndForgetCallsInProgress);
+        }
+
+        private static Dictionary<string, int> m_fireAndForgetCallsInProgress = new Dictionary<string, int>();
+
+        public static void FireAndForget(System.Threading.WaitCallback callback)
+        {
+            FireAndForget(callback, null, null);
+        }
 
         public static void FireAndForget(System.Threading.WaitCallback callback, object obj)
         {
+            FireAndForget(callback, obj, null);
+        }
+     
+        public static void FireAndForget(System.Threading.WaitCallback callback, object obj, string context)
+        {
+            Interlocked.Increment(ref numTotalThreadFuncsCalled);
+
+            if (context != null)
+            {
+                if (!m_fireAndForgetCallsMade.ContainsKey(context))
+                    m_fireAndForgetCallsMade[context] = 1;
+                else
+                    m_fireAndForgetCallsMade[context]++;
+
+                if (!m_fireAndForgetCallsInProgress.ContainsKey(context))
+                    m_fireAndForgetCallsInProgress[context] = 1;
+                else
+                    m_fireAndForgetCallsInProgress[context]++;
+            }
+
             WaitCallback realCallback;
 
+            bool loggingEnabled = LogThreadPool > 0;
+            
+            long threadFuncNum = Interlocked.Increment(ref nextThreadFuncNum);
+            ThreadInfo threadInfo = new ThreadInfo(threadFuncNum, context);
+
             if (FireAndForgetMethod == FireAndForgetMethod.RegressionTest)
             {
                 // If we're running regression tests, then we want any exceptions to rise up to the test code.
-                realCallback = o => { Culture.SetCurrentCulture(); callback(o); };
+                realCallback = 
+                    o => 
+                    { 
+                        Culture.SetCurrentCulture(); 
+                        callback(o); 
+                        
+                        if (context != null)
+                            m_fireAndForgetCallsInProgress[context]--;
+                    };
             }
             else
             {
@@ -1704,118 +2213,291 @@ namespace OpenSim.Framework
                 // for decimals places but is read by a culture that treats commas as number seperators.
                 realCallback = o =>
                 {
-                    Culture.SetCurrentCulture();
+                    long numQueued1 = Interlocked.Decrement(ref numQueuedThreadFuncs);
+                    long numRunning1 = Interlocked.Increment(ref numRunningThreadFuncs);
+                    threadInfo.Started();
+                    activeThreads[threadFuncNum] = threadInfo;
 
                     try
                     {
+                        if ((loggingEnabled || (threadFuncOverloadMode == 1)) && threadInfo.LogThread)
+                            m_log.DebugFormat("Run threadfunc {0} (Queued {1}, Running {2})", threadFuncNum, numQueued1, numRunning1);
+
+                        Culture.SetCurrentCulture();
+
                         callback(o);
                     }
+                    catch (ThreadAbortException e)
+                    {
+                        m_log.Error(string.Format("Aborted threadfunc {0} ", threadFuncNum), e);
+                    }
                     catch (Exception e)
                     {
-                        m_log.ErrorFormat(
-                            "[UTIL]: Continuing after async_call_method thread terminated with exception {0}{1}",
-                            e.Message, e.StackTrace);
+                        m_log.Error(string.Format("[UTIL]: Util STP threadfunc {0} terminated with error ", threadFuncNum), e);
+                    }
+                    finally
+                    {
+                        Interlocked.Decrement(ref numRunningThreadFuncs);
+                        threadInfo.Ended();
+                        ThreadInfo dummy;
+                        activeThreads.TryRemove(threadFuncNum, out dummy);
+                        if ((loggingEnabled || (threadFuncOverloadMode == 1)) && threadInfo.LogThread)
+                            m_log.DebugFormat("Exit threadfunc {0} ({1})", threadFuncNum, FormatDuration(threadInfo.Elapsed()));
+
+                        if (context != null)
+                            m_fireAndForgetCallsInProgress[context]--;
                     }
                 };
             }
 
-            switch (FireAndForgetMethod)
+            long numQueued = Interlocked.Increment(ref numQueuedThreadFuncs);
+            try
             {
-                case FireAndForgetMethod.RegressionTest:
-                case FireAndForgetMethod.None:
-                    realCallback.Invoke(obj);
-                    break;
-                case FireAndForgetMethod.UnsafeQueueUserWorkItem:
-                    ThreadPool.UnsafeQueueUserWorkItem(realCallback, obj);
-                    break;
-                case FireAndForgetMethod.QueueUserWorkItem:
-                    ThreadPool.QueueUserWorkItem(realCallback, obj);
-                    break;
-                case FireAndForgetMethod.BeginInvoke:
-                    FireAndForgetWrapper wrapper = FireAndForgetWrapper.Instance;
-                    wrapper.FireAndForget(realCallback, obj);
-                    break;
-                case FireAndForgetMethod.SmartThreadPool:
-                    if (m_ThreadPool == null)
-                        InitThreadPool(15); 
-                    m_ThreadPool.QueueWorkItem(SmartThreadPoolCallback, new object[] { realCallback, obj });
-                    break;
-                case FireAndForgetMethod.Thread:
-                    Thread thread = new Thread(delegate(object o) { realCallback(o); });
-                    thread.Start(obj);
-                    break;
-                default:
-                    throw new NotImplementedException();
+                long numRunning = numRunningThreadFuncs;
+
+                if (m_ThreadPool != null && LogOverloads)
+                {
+                    if ((threadFuncOverloadMode == 0) && (numRunning >= m_ThreadPool.MaxThreads))
+                    {
+                        if (Interlocked.CompareExchange(ref threadFuncOverloadMode, 1, 0) == 0)
+                            m_log.DebugFormat("Threadfunc: enable overload mode (Queued {0}, Running {1})", numQueued, numRunning);
+                    }
+                    else if ((threadFuncOverloadMode == 1) && (numRunning <= (m_ThreadPool.MaxThreads * 2) / 3))
+                    {
+                        if (Interlocked.CompareExchange(ref threadFuncOverloadMode, 0, 1) == 1)
+                            m_log.DebugFormat("Threadfunc: disable overload mode (Queued {0}, Running {1})", numQueued, numRunning);
+                    }
+                }
+
+                if (loggingEnabled || (threadFuncOverloadMode == 1))
+                {
+                    string full, partial;
+                    GetFireAndForgetStackTrace(out full, out partial);
+                    threadInfo.StackTrace = full;
+                    threadInfo.LogThread = ShouldLogThread(partial);
+
+                    if (threadInfo.LogThread)
+                    {
+                        m_log.DebugFormat("Queue threadfunc {0} (Queued {1}, Running {2}) {3}{4}",
+                            threadFuncNum, numQueued, numRunningThreadFuncs,
+                            (context == null) ? "" : ("(" + context + ") "),
+                            (LogThreadPool >= 2) ? full : partial);
+                    }
+                }
+                else
+                {
+                    // Since we didn't log "Queue threadfunc", don't log "Run threadfunc" or "End threadfunc" either.
+                    // Those log lines aren't useful when we don't know which function is running in the thread.
+                    threadInfo.LogThread = false;
+                }
+
+                switch (FireAndForgetMethod)
+                {
+                    case FireAndForgetMethod.RegressionTest:
+                    case FireAndForgetMethod.None:
+                        realCallback.Invoke(obj);
+                        break;
+                    case FireAndForgetMethod.UnsafeQueueUserWorkItem:
+                        ThreadPool.UnsafeQueueUserWorkItem(realCallback, obj);
+                        break;
+                    case FireAndForgetMethod.QueueUserWorkItem:
+                        ThreadPool.QueueUserWorkItem(realCallback, obj);
+                        break;
+                    case FireAndForgetMethod.BeginInvoke:
+                        FireAndForgetWrapper wrapper = FireAndForgetWrapper.Instance;
+                        wrapper.FireAndForget(realCallback, obj);
+                        break;
+                    case FireAndForgetMethod.SmartThreadPool:
+                        if (m_ThreadPool == null)
+                            InitThreadPool(2, 15);
+                        threadInfo.WorkItem = m_ThreadPool.QueueWorkItem((cb, o) => cb(o), realCallback, obj);
+                        break;
+                    case FireAndForgetMethod.Thread:
+                        Thread thread = new Thread(delegate(object o) { realCallback(o); });
+                        thread.Start(obj);
+                        break;
+                    default:
+                        throw new NotImplementedException();
+                }
+            }
+            catch (Exception)
+            {
+                Interlocked.Decrement(ref numQueuedThreadFuncs);
+                ThreadInfo dummy;
+                activeThreads.TryRemove(threadFuncNum, out dummy);
+                throw;
             }
         }
 
         /// <summary>
-        /// Get a thread pool report.
+        /// Returns whether the thread should be logged. Some very common threads aren't logged,
+        /// to avoid filling up the log.
         /// </summary>
-        /// <returns></returns>
-        public static string GetThreadPoolReport()
+        /// <param name="stackTrace">A partial stack trace of where the thread was queued</param>
+        /// <returns>Whether to log this thread</returns>
+        private static bool ShouldLogThread(string stackTrace)
         {
-            string threadPoolUsed = null;
-            int maxThreads = 0;
-            int minThreads = 0;
-            int allocatedThreads = 0;
-            int inUseThreads = 0;
-            int waitingCallbacks = 0;
-            int completionPortThreads = 0;
+            if (LogThreadPool < 3)
+            {
+                if (stackTrace.Contains("BeginFireQueueEmpty"))
+                    return false;
+            }
+            
+            return true;
+        }
 
-            StringBuilder sb = new StringBuilder();
-            if (FireAndForgetMethod == FireAndForgetMethod.SmartThreadPool)
+        /// <summary>
+        /// Returns a stack trace for a thread added using FireAndForget().
+        /// </summary>
+        /// <param name="full">Will contain the full stack trace</param>
+        /// <param name="partial">Will contain only the first frame of the stack trace</param>
+        private static void GetFireAndForgetStackTrace(out string full, out string partial)
+        {
+            string src = Environment.StackTrace;
+            string[] lines = src.Split(new string[] { Environment.NewLine }, StringSplitOptions.None);
+            
+            StringBuilder dest = new StringBuilder(src.Length);
+
+            bool started = false;
+            bool first = true;
+            partial = "";
+
+            for (int i = 0; i < lines.Length; i++)
             {
-                // ROBUST currently leaves this the FireAndForgetMethod but never actually initializes the threadpool.
-                if (m_ThreadPool != null)
+                string line = lines[i];
+
+                if (!started)
+                {
+                    // Skip the initial stack frames, because they're of no interest for debugging
+                    if (line.Contains("StackTrace") || line.Contains("FireAndForget"))
+                        continue;
+                    started = true;
+                }
+
+                if (first)
                 {
-                    threadPoolUsed = "SmartThreadPool";
-                    maxThreads = m_ThreadPool.MaxThreads;
-                    minThreads = m_ThreadPool.MinThreads;
-                    inUseThreads = m_ThreadPool.InUseThreads;
-                    allocatedThreads = m_ThreadPool.ActiveThreads;
-                    waitingCallbacks = m_ThreadPool.WaitingCallbacks;
+                    line = line.TrimStart();
+                    first = false;
+                    partial = line;
                 }
+
+                bool last = (i == lines.Length - 1);
+                if (last)
+                    dest.Append(line);
+                else
+                    dest.AppendLine(line);
             }
-            else if (
-                FireAndForgetMethod == FireAndForgetMethod.UnsafeQueueUserWorkItem
-                    || FireAndForgetMethod == FireAndForgetMethod.UnsafeQueueUserWorkItem)
+
+            full = dest.ToString();
+        }
+
+#pragma warning disable 0618
+        /// <summary>
+        /// Return the stack trace of a different thread.
+        /// </summary>
+        /// <remarks>
+        /// This is complicated because the thread needs to be paused in order to get its stack
+        /// trace. And pausing another thread can cause a deadlock. This method attempts to
+        /// avoid deadlock by using a short timeout (200ms), after which it gives up and
+        /// returns 'null' instead of the stack trace.
+        /// 
+        /// Take from: http://stackoverflow.com/a/14935378
+        /// 
+        /// WARNING: this doesn't work in Mono. See https://bugzilla.novell.com/show_bug.cgi?id=571691
+        /// 
+        /// </remarks>
+        /// <returns>The stack trace, or null if failed to get it</returns>
+        private static StackTrace GetStackTrace(Thread targetThread)
+        {
+            if (IsPlatformMono)
             {
-                threadPoolUsed = "BuiltInThreadPool";
-                ThreadPool.GetMaxThreads(out maxThreads, out completionPortThreads);
-                ThreadPool.GetMinThreads(out minThreads, out completionPortThreads);
-                int availableThreads;
-                ThreadPool.GetAvailableThreads(out availableThreads, out completionPortThreads);
-                inUseThreads = maxThreads - availableThreads;
-                allocatedThreads = -1;
-                waitingCallbacks = -1;
+                // This doesn't work in Mono
+                return null;
             }
 
-            if (threadPoolUsed != null)
+            ManualResetEventSlim fallbackThreadReady = new ManualResetEventSlim();
+            ManualResetEventSlim exitedSafely = new ManualResetEventSlim();
+
+            try
             {
-                sb.AppendFormat("Thread pool used           : {0}\n", threadPoolUsed);
-                sb.AppendFormat("Max threads                : {0}\n", maxThreads);
-                sb.AppendFormat("Min threads                : {0}\n", minThreads);
-                sb.AppendFormat("Allocated threads          : {0}\n", allocatedThreads < 0 ? "not applicable" : allocatedThreads.ToString());
-                sb.AppendFormat("In use threads             : {0}\n", inUseThreads);
-                sb.AppendFormat("Work items waiting         : {0}\n", waitingCallbacks < 0 ? "not available" : waitingCallbacks.ToString());
+                new Thread(delegate()
+                {
+                    fallbackThreadReady.Set();
+                    while (!exitedSafely.Wait(200))
+                    {
+                        try
+                        {
+                            targetThread.Resume();
+                        }
+                        catch (Exception)
+                        {
+                            // Whatever happens, do never stop to resume the main-thread regularly until the main-thread has exited safely.
+                        }
+                    }
+                }).Start();
+
+                fallbackThreadReady.Wait();
+                // From here, you have about 200ms to get the stack-trace
+
+                targetThread.Suspend();
+
+                StackTrace trace = null;
+                try
+                {
+                    trace = new StackTrace(targetThread, true);
+                }
+                catch (ThreadStateException)
+                {
+                    //failed to get stack trace, since the fallback-thread resumed the thread
+                    //possible reasons:
+                    //1.) This thread was just too slow
+                    //2.) A deadlock ocurred
+                    //Automatic retry seems too risky here, so just return null.
+                }
+
+                try
+                {
+                    targetThread.Resume();
+                }
+                catch (ThreadStateException)
+                {
+                    // Thread is running again already
+                }
+
+                return trace;
             }
-            else
+            finally
             {
-                sb.AppendFormat("Thread pool not used\n");
+                // Signal the fallack-thread to stop
+                exitedSafely.Set();
             }
-
-            return sb.ToString();
         }
+#pragma warning restore 0618
 
-        private static object SmartThreadPoolCallback(object o)
+        /// <summary>
+        /// Get information about the current state of the smart thread pool.
+        /// </summary>
+        /// <returns>
+        /// null if this isn't the pool being used for non-scriptengine threads.
+        /// </returns>
+        public static STPInfo GetSmartThreadPoolInfo()
         {
-            object[] array = (object[])o;
-            WaitCallback callback = (WaitCallback)array[0];
-            object obj = array[1];
+            if (m_ThreadPool == null)
+                return null;
 
-            callback(obj);
-            return null;
+            STPInfo stpi = new STPInfo();
+            stpi.Name = m_ThreadPool.Name;
+            stpi.STPStartInfo = m_ThreadPool.STPStartInfo;
+            stpi.IsIdle = m_ThreadPool.IsIdle;
+            stpi.IsShuttingDown = m_ThreadPool.IsShuttingdown;
+            stpi.MaxThreads = m_ThreadPool.MaxThreads;
+            stpi.MinThreads = m_ThreadPool.MinThreads;
+            stpi.InUseThreads = m_ThreadPool.InUseThreads;
+            stpi.ActiveThreads = m_ThreadPool.ActiveThreads;
+            stpi.WaitingCallbacks = m_ThreadPool.WaitingCallbacks;
+            stpi.MaxConcurrentWorkItems = m_ThreadPool.Concurrency;
+
+            return stpi;
         }
 
         #endregion FireAndForget Threading Pattern
@@ -1876,6 +2558,60 @@ namespace OpenSim.Framework
         }
 
         /// <summary>
+        /// Formats a duration (given in milliseconds).
+        /// </summary>
+        public static string FormatDuration(int ms)
+        {
+            TimeSpan span = new TimeSpan(ms * TimeSpan.TicksPerMillisecond);
+
+            string str = "";
+            string suffix = null;
+
+            int hours = (int)span.TotalHours;
+            if (hours > 0)
+            {
+                str += hours.ToString(str.Length == 0 ? "0" : "00");
+                suffix = "hours";
+            }
+
+            if ((hours > 0) || (span.Minutes > 0))
+            {
+                if (str.Length > 0)
+                    str += ":";
+                str += span.Minutes.ToString(str.Length == 0 ? "0" : "00");
+                if (suffix == null)
+                    suffix = "min";
+            }
+
+            if ((hours > 0) || (span.Minutes > 0) || (span.Seconds > 0))
+            {
+                if (str.Length > 0)
+                    str += ":";
+                str += span.Seconds.ToString(str.Length == 0 ? "0" : "00");
+                if (suffix == null)
+                    suffix = "sec";
+            }
+
+            if (suffix == null)
+                suffix = "ms";
+
+            if (span.TotalMinutes < 1)
+            {
+                int ms1 = span.Milliseconds;
+                if (str.Length > 0)
+                {
+                    ms1 /= 100;
+                    str += ".";
+                }
+                str += ms1.ToString("0");
+            }
+
+            str += " " + suffix;
+
+            return str;
+        }
+
+        /// <summary>
         /// Prints the call stack at any given point. Useful for debugging.
         /// </summary>
         public static void PrintCallStack()
@@ -1942,16 +2678,18 @@ namespace OpenSim.Framework
         }
 
         #region Xml Serialization Utilities
-        public static bool ReadBoolean(XmlTextReader reader)
+        public static bool ReadBoolean(XmlReader reader)
         {
+            // AuroraSim uses "int" for some fields that are boolean in OpenSim, e.g. "PassCollisions". Don't fail because of this.
             reader.ReadStartElement();
-            bool result = Boolean.Parse(reader.ReadContentAsString().ToLower());
+            string val = reader.ReadContentAsString().ToLower();
+            bool result = val.Equals("true") || val.Equals("1");
             reader.ReadEndElement();
 
             return result;
         }
 
-        public static UUID ReadUUID(XmlTextReader reader, string name)
+        public static UUID ReadUUID(XmlReader reader, string name)
         {
             UUID id;
             string idStr;
@@ -1970,7 +2708,7 @@ namespace OpenSim.Framework
             return id;
         }
 
-        public static Vector3 ReadVector(XmlTextReader reader, string name)
+        public static Vector3 ReadVector(XmlReader reader, string name)
         {
             Vector3 vec;
 
@@ -1983,7 +2721,7 @@ namespace OpenSim.Framework
             return vec;
         }
 
-        public static Quaternion ReadQuaternion(XmlTextReader reader, string name)
+        public static Quaternion ReadQuaternion(XmlReader reader, string name)
         {
             Quaternion quat = new Quaternion();
 
@@ -2012,7 +2750,7 @@ namespace OpenSim.Framework
             return quat;
         }
 
-        public static T ReadEnum<T>(XmlTextReader reader, string name)
+        public static T ReadEnum<T>(XmlReader reader, string name)
         {
             string value = reader.ReadElementContentAsString(name, String.Empty);
             // !!!!! to deal with flags without commas
@@ -2024,7 +2762,9 @@ namespace OpenSim.Framework
         #endregion
 
         #region Universal User Identifiers
-       /// <summary>
+
+        /// <summary>
+        /// Attempts to parse a UUI into its components: UUID, name and URL.
         /// </summary>
         /// <param name="value">uuid[;endpoint[;first last[;secret]]]</param>
         /// <param name="uuid">the uuid part</param>
@@ -2034,7 +2774,7 @@ namespace OpenSim.Framework
         /// <param name="secret">the secret part</param>
         public static bool ParseUniversalUserIdentifier(string value, out UUID uuid, out string url, out string firstname, out string lastname, out string secret)
         {
-            uuid = UUID.Zero; url = string.Empty; firstname = "Unknown"; lastname = "User"; secret = string.Empty;
+            uuid = UUID.Zero; url = string.Empty; firstname = "Unknown"; lastname = "UserUPUUI"; secret = string.Empty;
 
             string[] parts = value.Split(';');
             if (parts.Length >= 1)
@@ -2060,6 +2800,27 @@ namespace OpenSim.Framework
         }
 
         /// <summary>
+        /// For foreign avatars, extracts their original name and Server URL from their First Name and Last Name.
+        /// </summary>
+        public static bool ParseForeignAvatarName(string firstname, string lastname,
+            out string realFirstName, out string realLastName, out string serverURI)
+        {
+            realFirstName = realLastName = serverURI = string.Empty;
+
+            if (!lastname.Contains("@"))
+                return false;
+
+            if (!firstname.Contains("."))
+                return false;
+
+            realFirstName = firstname.Split('.')[0];
+            realLastName = firstname.Split('.')[1];
+            serverURI = new Uri("http://" + lastname.Replace("@", "")).ToString();
+
+            return true;
+        }
+
+        /// <summary>
         /// Produces a universal (HG) system-facing identifier given the information
         /// </summary>
         /// <param name="acircuit"></param>
@@ -2092,10 +2853,15 @@ namespace OpenSim.Framework
             {
                 string[] parts = firstName.Split(new char[] { '.' });
                 if (parts.Length == 2)
-                    return id.ToString() + ";" + agentsURI + ";" + parts[0] + " " + parts[1];
+                    return CalcUniversalIdentifier(id, agentsURI, parts[0] + " " + parts[1]);
             }
-            return id.ToString() + ";" + agentsURI + ";" + firstName + " " + lastName;
+            
+            return CalcUniversalIdentifier(id, agentsURI, firstName + " " + lastName);
+        }
 
+        private static string CalcUniversalIdentifier(UUID id, string agentsURI, string name)
+        {
+            return id.ToString() + ";" + agentsURI + ";" + name;
         }
 
         /// <summary>
@@ -2119,5 +2885,221 @@ namespace OpenSim.Framework
             return firstName + "." + lastName + " " + "@" + uri.Authority;
         }
         #endregion
+
+        /// <summary>
+        /// Escapes the special characters used in "LIKE".
+        /// </summary>
+        /// <remarks>
+        /// For example: EscapeForLike("foo_bar%baz") = "foo\_bar\%baz"
+        /// </remarks>
+        public static string EscapeForLike(string str)
+        {
+            return str.Replace("_", "\\_").Replace("%", "\\%");
+        }
+
+        /// <summary>
+        /// Returns the name of the user's viewer.
+        /// </summary>
+        /// <remarks>
+        /// This method handles two ways that viewers specify their name:
+        /// 1. Viewer = "Firestorm-Release 4.4.2.34167", Channel = "(don't care)" -> "Firestorm-Release 4.4.2.34167"
+        /// 2. Viewer = "4.5.1.38838", Channel = "Firestorm-Beta" -> "Firestorm-Beta 4.5.1.38838"
+        /// </remarks>
+        public static string GetViewerName(AgentCircuitData agent)
+        {
+            string name = agent.Viewer;
+            if (name == null)
+                name = "";
+            else
+                name = name.Trim();
+
+            // Check if 'Viewer' is just a version number. If it's *not*, then we
+            // assume that it contains the real viewer name, and we return it.
+            foreach (char c in name)
+            {
+                if (Char.IsLetter(c))
+                    return name;
+            }
+
+            // The 'Viewer' string contains just a version number. If there's anything in
+            // 'Channel' then assume that it's the viewer name.
+            if ((agent.Channel != null) && (agent.Channel.Length > 0))
+                name = agent.Channel.Trim() + " " + name;
+
+            return name;
+        }
+
+        public static void LogFailedXML(string message, string xml)
+        {
+            int length = xml.Length;
+            if (length > 2000)
+                xml = xml.Substring(0, 2000) + "...";
+
+            m_log.ErrorFormat("{0} Failed XML ({1} bytes) = {2}", message, length, xml);
+        }
+
+    }
+
+    public class DoubleQueue<T> where T:class
+    {
+        private Queue<T> m_lowQueue = new Queue<T>();
+        private Queue<T> m_highQueue = new Queue<T>();
+
+        private object m_syncRoot = new object();
+        private Semaphore m_s = new Semaphore(0, 1);
+
+        public DoubleQueue()
+        {
+        }
+
+        public virtual int Count
+        {
+            get 
+            { 
+                lock (m_syncRoot)
+                    return m_highQueue.Count + m_lowQueue.Count; 
+            }
+        }
+
+        public virtual void Enqueue(T data)
+        {
+            Enqueue(m_lowQueue, data);
+        }
+
+        public virtual void EnqueueLow(T data)
+        {
+            Enqueue(m_lowQueue, data);
+        }
+
+        public virtual void EnqueueHigh(T data)
+        {
+            Enqueue(m_highQueue, data);
+        }
+
+        private void Enqueue(Queue<T> q, T data)
+        {
+            lock (m_syncRoot)
+            {
+                q.Enqueue(data);
+                m_s.WaitOne(0);
+                m_s.Release();
+            }
+        }
+
+        public virtual T Dequeue()
+        {
+            return Dequeue(Timeout.Infinite);
+        }
+
+        public virtual T Dequeue(int tmo)
+        {
+            return Dequeue(TimeSpan.FromMilliseconds(tmo));
+        }
+
+        public virtual T Dequeue(TimeSpan wait)
+        {
+            T res = null;
+
+            if (!Dequeue(wait, ref res))
+                return null;
+
+            return res;
+        }
+
+        public bool Dequeue(int timeout, ref T res)
+        {
+            return Dequeue(TimeSpan.FromMilliseconds(timeout), ref res);
+        }
+
+        public bool Dequeue(TimeSpan wait, ref T res)
+        {
+            if (!m_s.WaitOne(wait))
+                return false;
+
+            lock (m_syncRoot)
+            {
+                if (m_highQueue.Count > 0)
+                    res = m_highQueue.Dequeue();
+                else if (m_lowQueue.Count > 0)
+                    res = m_lowQueue.Dequeue();
+
+                if (m_highQueue.Count == 0 && m_lowQueue.Count == 0)
+                    return true;
+
+                try
+                {
+                    m_s.Release();
+                }
+                catch
+                {
+                }
+
+                return true;
+            }
+        }
+
+        public virtual void Clear()
+        {
+
+            lock (m_syncRoot)
+            {
+                // Make sure sem count is 0
+                m_s.WaitOne(0);
+
+                m_lowQueue.Clear();
+                m_highQueue.Clear();
+            }
+        }
+    }
+
+    public class BetterRandom
+    {
+        private const int BufferSize = 1024;  // must be a multiple of 4
+        private byte[] RandomBuffer;
+        private int BufferOffset;
+        private RNGCryptoServiceProvider rng;
+        public BetterRandom()
+        {
+            RandomBuffer = new byte[BufferSize];
+            rng = new RNGCryptoServiceProvider();
+            BufferOffset = RandomBuffer.Length;
+        }
+        private void FillBuffer()
+        {
+            rng.GetBytes(RandomBuffer);
+            BufferOffset = 0;
+        }
+        public int Next()
+        {
+            if (BufferOffset >= RandomBuffer.Length)
+            {
+                FillBuffer();
+            }
+            int val = BitConverter.ToInt32(RandomBuffer, BufferOffset) & 0x7fffffff;
+            BufferOffset += sizeof(int);
+            return val;
+        }
+        public int Next(int maxValue)
+        {
+            return Next() % maxValue;
+        }
+        public int Next(int minValue, int maxValue)
+        {
+            if (maxValue < minValue)
+            {
+                throw new ArgumentOutOfRangeException("maxValue must be greater than or equal to minValue");
+            }
+            int range = maxValue - minValue;
+            return minValue + Next(range);
+        }
+        public double NextDouble()
+        {
+            int val = Next();
+            return (double)val / int.MaxValue;
+        }
+        public void GetBytes(byte[] buff)
+        {
+            rng.GetBytes(buff);
+        }
     }
 }
diff --git a/OpenSim/Framework/Servers/VersionInfo.cs b/OpenSim/Framework/VersionInfo.cs
index 54af95e..356e720 100644
--- a/OpenSim/Framework/Servers/VersionInfo.cs
+++ b/OpenSim/Framework/VersionInfo.cs
@@ -29,7 +29,7 @@ namespace OpenSim
 {
     public class VersionInfo
     {
-        private const string VERSION_NUMBER = "0.7.5";
+        public const string VersionNumber = "0.8.2.1";
         private const string IG_BUILD_NUMBER = "4";
         private const Flavour VERSION_FLAVOUR = Flavour.IG;
 
@@ -39,6 +39,7 @@ namespace OpenSim
             Dev,
             RC1,
             RC2,
+            RC3,
             Release,
             Post_Fixes,
             Extended,
@@ -47,7 +48,7 @@ namespace OpenSim
 
         public static string Version
         {
-            get { return GetVersionString(VERSION_NUMBER, IG_BUILD_NUMBER, VERSION_FLAVOUR); }
+            get { return GetVersionString(VersionNumber, IG_BUILD_NUMBER, IG_BUILD_NUMBER, VERSION_FLAVOUR); }
         }
 
         public static string GetVersionString(string versionNumber, string buildNumber, Flavour flavour)
@@ -61,17 +62,31 @@ namespace OpenSim
         /// <value>
         /// This is the external interface version.  It is separate from the OpenSimulator project version.
         /// 
-        /// This version number should be 
-        /// increased by 1 every time a code change makes the previous OpenSimulator revision incompatible
-        /// with the new revision.  This will usually be due to interregion or grid facing interface changes.
-        /// 
-        /// Changes which are compatible with an older revision (e.g. older revisions experience degraded functionality
-        /// but not outright failure) do not need a version number increment.
-        /// 
-        /// Having this version number allows the grid service to reject connections from regions running a version
-        /// of the code that is too old. 
-        ///
         /// </value>
-        public readonly static int MajorInterfaceVersion = 7;
+        /// Commented because it's not used anymore, see below for new
+        /// versioning method.
+        //public readonly static int MajorInterfaceVersion = 8;
+
+        /// <summary>
+        /// This rules versioning regarding teleports, and compatibility between simulators in that regard.
+        /// </summary>
+        /// 
+        /// <remarks>
+        /// The protocol version that we will use for outgoing transfers
+        /// Valid values are 
+        /// "SIMULATION/0.3" 
+        ///   - This is the latest, and it supports teleports to variable-sized regions
+        ///   - Older versions can teleport to this one, but only if the destination region
+        ///     is 256x256
+        /// "SIMULATION/0.2"
+        ///   - A source simulator which only implements "SIMULATION/0.1" can still teleport here
+        ///   - this protocol is more efficient than "SIMULATION/0.1"
+        /// "SIMULATION/0.1" 
+        ///   - this is an older teleport protocol used in OpenSimulator 0.7.5 and before.
+        /// </remarks>
+        public readonly static float SimulationServiceVersionAcceptedMin = 0.3f;
+        public readonly static float SimulationServiceVersionAcceptedMax = 0.5f;
+        public readonly static float SimulationServiceVersionSupportedMin = 0.3f;
+        public readonly static float SimulationServiceVersionSupportedMax = 0.5f;
     }
 }
diff --git a/OpenSim/Framework/WearableCacheItem.cs b/OpenSim/Framework/WearableCacheItem.cs
new file mode 100644
index 0000000..1aecf79
--- /dev/null
+++ b/OpenSim/Framework/WearableCacheItem.cs
@@ -0,0 +1,157 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Framework
+{
+    [Serializable]
+    public class WearableCacheItem
+    {
+        public uint TextureIndex { get; set; }
+        public UUID CacheId { get; set; }
+        public UUID TextureID { get; set; }
+        public AssetBase TextureAsset { get; set; }
+
+
+        public static WearableCacheItem[] GetDefaultCacheItem()
+        {
+            int itemmax = 21;
+            WearableCacheItem[] retitems = new WearableCacheItem[itemmax];
+            for (uint i=0;i<itemmax;i++)
+                retitems[i] = new WearableCacheItem() {CacheId = UUID.Zero, TextureID = UUID.Zero, TextureIndex = i + 1};
+            return retitems;
+        }
+        public static WearableCacheItem[] FromOSD(OSD pInput, IImprovedAssetCache dataCache)
+        {
+            List<WearableCacheItem> ret = new List<WearableCacheItem>();
+            if (pInput.Type == OSDType.Array)
+            {
+                OSDArray itemarray = (OSDArray) pInput;
+                foreach (OSDMap item in itemarray)
+                {
+                    ret.Add(new WearableCacheItem()
+                                {
+                                    TextureIndex = item["textureindex"].AsUInteger(),
+                                    CacheId = item["cacheid"].AsUUID(),
+                                    TextureID = item["textureid"].AsUUID()
+                                });
+                    
+                    if (dataCache != null && item.ContainsKey("assetdata"))
+                    {
+                        AssetBase asset = new AssetBase(item["textureid"].AsUUID(),"BakedTexture",(sbyte)AssetType.Texture,UUID.Zero.ToString());
+                        asset.Temporary = true;
+                        asset.Data = item["assetdata"].AsBinary();
+                        dataCache.Cache(asset);
+                    }
+                }
+            }
+            else if (pInput.Type == OSDType.Map)
+            {
+                OSDMap item = (OSDMap) pInput;
+                ret.Add(new WearableCacheItem(){
+                                    TextureIndex = item["textureindex"].AsUInteger(),
+                                    CacheId = item["cacheid"].AsUUID(),
+                                    TextureID = item["textureid"].AsUUID()
+                                });
+                if (dataCache != null && item.ContainsKey("assetdata"))
+                {
+                    string assetCreator = item["assetcreator"].AsString();
+                    string assetName = item["assetname"].AsString();
+                    AssetBase asset = new AssetBase(item["textureid"].AsUUID(), assetName, (sbyte)AssetType.Texture, assetCreator);
+                    asset.Temporary = true;
+                    asset.Data = item["assetdata"].AsBinary();
+                    dataCache.Cache(asset);
+                }
+            }
+            else
+            {
+                return new WearableCacheItem[0];
+            }
+            return ret.ToArray();
+
+        }
+        public static OSD ToOSD(WearableCacheItem[] pcacheItems, IImprovedAssetCache dataCache)
+        {
+            OSDArray arr = new OSDArray();
+            foreach (WearableCacheItem item in pcacheItems)
+            {
+                OSDMap itemmap = new OSDMap();
+                itemmap.Add("textureindex", OSD.FromUInteger(item.TextureIndex));
+                itemmap.Add("cacheid", OSD.FromUUID(item.CacheId));
+                itemmap.Add("textureid", OSD.FromUUID(item.TextureID));
+                if (dataCache != null)
+                {
+                    if (dataCache.Check(item.TextureID.ToString()))
+                    {
+                        AssetBase assetItem = dataCache.Get(item.TextureID.ToString());
+                        if (assetItem != null)
+                        {
+                            itemmap.Add("assetdata", OSD.FromBinary(assetItem.Data));
+                            itemmap.Add("assetcreator", OSD.FromString(assetItem.CreatorID));
+                            itemmap.Add("assetname", OSD.FromString(assetItem.Name));
+                        }
+                    }
+                }
+                arr.Add(itemmap);
+            }
+            return arr;
+        }
+        public static WearableCacheItem SearchTextureIndex(uint pTextureIndex,WearableCacheItem[] pcacheItems)
+        {
+            for (int i = 0; i < pcacheItems.Length; i++)
+            {
+                if (pcacheItems[i].TextureIndex == pTextureIndex)
+                    return pcacheItems[i];
+            }
+            return null;
+        }
+        public static WearableCacheItem SearchTextureCacheId(UUID pCacheId, WearableCacheItem[] pcacheItems)
+        {
+            for (int i = 0; i < pcacheItems.Length; i++)
+            {
+                if (pcacheItems[i].CacheId == pCacheId)
+                    return pcacheItems[i];
+            }
+            return null;
+        }
+        public static WearableCacheItem SearchTextureTextureId(UUID pTextureId, WearableCacheItem[] pcacheItems)
+        {
+            for (int i = 0; i < pcacheItems.Length; i++)
+            {
+                if (pcacheItems[i].TextureID == pTextureId)
+                    return pcacheItems[i];
+            }
+            return null;
+        }
+    }
+
+
+}
diff --git a/OpenSim/Framework/WebUtil.cs b/OpenSim/Framework/WebUtil.cs
index 5c34cf4..b180c8a 100644
--- a/OpenSim/Framework/WebUtil.cs
+++ b/OpenSim/Framework/WebUtil.cs
@@ -39,8 +39,13 @@ using System.Text;
 using System.Web;
 using System.Xml;
 using System.Xml.Serialization;
+using System.Xml.Linq;
 using log4net;
+using Nwc.XmlRpc;
 using OpenMetaverse.StructuredData;
+using XMLResponseHelper = OpenSim.Framework.SynchronousRestObjectRequester.XMLResponseHelper;
+
+using OpenSim.Framework.ServiceAuth;
 
 namespace OpenSim.Framework
 {
@@ -64,7 +69,12 @@ namespace OpenSim.Framework
         /// <summary>
         /// Request number for diagnostic purposes.
         /// </summary>
-        public static int RequestNumber { get; internal set; }
+        public static int RequestNumber { get; set; }
+
+        /// <summary>
+        /// Control where OSD requests should be serialized per endpoint.
+        /// </summary>
+        public static bool SerializeOSDRequestsPerEndpoint { get; set; }
 
         /// <summary>
         /// this is the header field used to communicate the local request id
@@ -84,8 +94,9 @@ namespace OpenSim.Framework
         /// <remarks>
         /// This is to truncate any really large post data, such as an asset.  In theory, the first section should
         /// give us useful information about the call (which agent it relates to if applicable, etc.).
+        /// This is also used to truncate messages when using DebugLevel 5.
         /// </remarks>
-        public const int MaxRequestDiagLength = 100;
+        public const int MaxRequestDiagLength = 200;
 
         /// <summary>
         /// Dictionary of end points
@@ -120,45 +131,104 @@ namespace OpenSim.Framework
         /// </summary>
         public static OSDMap PutToServiceCompressed(string url, OSDMap data, int timeout)
         {
-            return ServiceOSDRequest(url,data, "PUT", timeout, true);
+            return ServiceOSDRequest(url,data, "PUT", timeout, true, false);
         }
 
         public static OSDMap PutToService(string url, OSDMap data, int timeout)
         {
-            return ServiceOSDRequest(url,data, "PUT", timeout, false);
+            return ServiceOSDRequest(url,data, "PUT", timeout, false, false);
         }
 
-        public static OSDMap PostToService(string url, OSDMap data, int timeout)
+        public static OSDMap PostToService(string url, OSDMap data, int timeout, bool rpc)
         {
-            return ServiceOSDRequest(url, data, "POST", timeout, false);
+            return ServiceOSDRequest(url, data, "POST", timeout, false, rpc);
         }
 
         public static OSDMap PostToServiceCompressed(string url, OSDMap data, int timeout)
         {
-            return ServiceOSDRequest(url, data, "POST", timeout, true);
+            return ServiceOSDRequest(url, data, "POST", timeout, true, false);
         }
 
         public static OSDMap GetFromService(string url, int timeout)
         {
-            return ServiceOSDRequest(url, null, "GET", timeout, false);
+            return ServiceOSDRequest(url, null, "GET", timeout, false, false);
         }
-        
-        public static OSDMap ServiceOSDRequest(string url, OSDMap data, string method, int timeout, bool compressed)
+
+        public static OSDMap ServiceOSDRequest(string url, OSDMap data, string method, int timeout, bool compressed, bool rpc)
         {
-            lock (EndPointLock(url))
+            if (SerializeOSDRequestsPerEndpoint)
+            {
+                lock (EndPointLock(url))
+                {
+                    return ServiceOSDRequestWorker(url, data, method, timeout, compressed, rpc);
+                }
+            }
+            else
             {
-                return ServiceOSDRequestWorker(url,data,method,timeout,compressed);
+                return ServiceOSDRequestWorker(url, data, method, timeout, compressed, rpc);
             }
         }
 
-        private static OSDMap ServiceOSDRequestWorker(string url, OSDMap data, string method, int timeout, bool compressed)
+        public static void LogOutgoingDetail(Stream outputStream)
+        {
+            LogOutgoingDetail("", outputStream);
+        }
+
+        public static void LogOutgoingDetail(string context, Stream outputStream)
+        {
+            using (Stream stream = Util.Copy(outputStream))
+            using (StreamReader reader = new StreamReader(stream, Encoding.UTF8))
+            {
+                string output;
+
+                if (DebugLevel == 5)
+                {
+                    char[] chars = new char[WebUtil.MaxRequestDiagLength + 1];  // +1 so we know to add "..." only if needed
+                    int len = reader.Read(chars, 0, WebUtil.MaxRequestDiagLength + 1);
+                    output = new string(chars, 0, len);
+                }
+                else
+                {
+                    output = reader.ReadToEnd();
+                }
+
+                LogOutgoingDetail(context, output);
+            }
+        }
+
+        public static void LogOutgoingDetail(string type, int reqnum, string output)
+        {
+            LogOutgoingDetail(string.Format("{0} {1}: ", type, reqnum), output);
+        }
+
+        public static void LogOutgoingDetail(string context, string output)
+        {
+            if (DebugLevel == 5)
+            {
+                if (output.Length > MaxRequestDiagLength)
+                    output = output.Substring(0, MaxRequestDiagLength) + "...";
+            }
+
+            m_log.DebugFormat("[LOGHTTP]: {0}{1}", context, Util.BinaryToASCII(output));
+        }
+
+        public static void LogResponseDetail(int reqnum, Stream inputStream)
+        {
+            LogOutgoingDetail(string.Format("RESPONSE {0}: ", reqnum), inputStream);
+        }
+
+        public static void LogResponseDetail(int reqnum, string input)
+        {
+            LogOutgoingDetail(string.Format("RESPONSE {0}: ", reqnum), input);
+        }
+
+        private static OSDMap ServiceOSDRequestWorker(string url, OSDMap data, string method, int timeout, bool compressed, bool rpc)
         {
             int reqnum = RequestNumber++;
 
             if (DebugLevel >= 3)
-                m_log.DebugFormat(
-                    "[WEB UTIL]: HTTP OUT {0} ServiceOSD {1} {2} (timeout {3}, compressed {4})",
-                    reqnum, method, url, timeout, compressed);
+                m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} JSON-RPC {1} to {2}",
+                    reqnum, method, url);
 
             string errorMessage = "unknown error";
             int tickstart = Util.EnvironmentTickCount();
@@ -178,20 +248,27 @@ namespace OpenSim.Framework
                 // If there is some input, write it into the request
                 if (data != null)
                 {
-                    strBuffer =  OSDParser.SerializeJsonString(data);
+                    strBuffer = OSDParser.SerializeJsonString(data);
+
+                    if (DebugLevel >= 5)
+                        LogOutgoingDetail("SEND", reqnum, strBuffer);
+
                     byte[] buffer = System.Text.Encoding.UTF8.GetBytes(strBuffer);
 
+                    request.ContentType = rpc ? "application/json-rpc" : "application/json";
+                    
                     if (compressed)
                     {
-                        request.ContentType = "application/x-gzip";
+                        request.Headers["X-Content-Encoding"] = "gzip"; // can't set "Content-Encoding" because old OpenSims fail if they get an unrecognized Content-Encoding
+
                         using (MemoryStream ms = new MemoryStream())
                         {
-                            using (GZipStream comp = new GZipStream(ms, CompressionMode.Compress))
+                            using (GZipStream comp = new GZipStream(ms, CompressionMode.Compress, true))
                             {
                                 comp.Write(buffer, 0, buffer.Length);
                                 // We need to close the gzip stream before we write it anywhere
                                 // because apparently something important related to gzip compression
-                                // gets written on the strteam upon Dispose()
+                                // gets written on the stream upon Dispose()
                             }
                             byte[] buf = ms.ToArray();
                             request.ContentLength = buf.Length;   //Count bytes to send
@@ -201,10 +278,9 @@ namespace OpenSim.Framework
                     }
                     else
                     {
-                        request.ContentType = "application/json";
                         request.ContentLength = buffer.Length;   //Count bytes to send
                         using (Stream requestStream = request.GetRequestStream())
-                                requestStream.Write(buffer, 0, buffer.Length);         //Send it
+                            requestStream.Write(buffer, 0, buffer.Length);         //Send it
                     }
                 }
                 
@@ -216,10 +292,13 @@ namespace OpenSim.Framework
                 {
                     using (Stream responseStream = response.GetResponseStream())
                     {
-                        string responseStr = null;
-                        responseStr = responseStream.GetStreamString();
-                        // m_log.DebugFormat("[WEB UTIL]: <{0}> response is <{1}>",reqnum,responseStr);
-                        return CanonicalizeResults(responseStr);
+                        using (StreamReader reader = new StreamReader(responseStream))
+                        {
+                            string responseStr = reader.ReadToEnd();
+                            if (WebUtil.DebugLevel >= 5)
+                                WebUtil.LogResponseDetail(reqnum, responseStr);
+                            return CanonicalizeResults(responseStr);
+                        }
                     }
                 }
             }
@@ -228,8 +307,8 @@ namespace OpenSim.Framework
                 errorMessage = we.Message;
                 if (we.Status == WebExceptionStatus.ProtocolError)
                 {
-                    HttpWebResponse webResponse = (HttpWebResponse)we.Response;
-                    errorMessage = String.Format("[{0}] {1}",webResponse.StatusCode,webResponse.StatusDescription);
+                    using (HttpWebResponse webResponse = (HttpWebResponse)we.Response)
+                        errorMessage = String.Format("[{0}] {1}", webResponse.StatusCode, webResponse.StatusDescription);
                 }
             }
             catch (Exception ex)
@@ -240,24 +319,23 @@ namespace OpenSim.Framework
             {
                 int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
                 if (tickdiff > LongCallTime)
+                {
                     m_log.InfoFormat(
-                        "[WEB UTIL]: Slow ServiceOSD request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
-                        reqnum,
-                        method,
-                        url,
-                        tickdiff,
-                        tickdata,
+                        "[LOGHTTP]: Slow JSON-RPC request {0} {1} to {2} took {3}ms, {4}ms writing, {5}",
+                        reqnum, method, url, tickdiff, tickdata,
                         strBuffer != null
                             ? (strBuffer.Length > MaxRequestDiagLength ? strBuffer.Remove(MaxRequestDiagLength) : strBuffer)
                             : "");
+                }
                 else if (DebugLevel >= 4)
-                    m_log.DebugFormat(
-                        "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                {
+                    m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} took {1}ms, {2}ms writing",
                         reqnum, tickdiff, tickdata);
+                }
             }
            
             m_log.DebugFormat(
-                "[WEB UTIL]: ServiceOSD request {0} {1} {2} FAILED: {3}", reqnum, url, method, errorMessage);
+                "[LOGHTTP]: JSON-RPC request {0} {1} to {2} FAILED: {3}", reqnum, method, url, errorMessage);
 
             return ErrorResponseMap(errorMessage);
         }
@@ -335,9 +413,8 @@ namespace OpenSim.Framework
             string method = (data != null && data["RequestMethod"] != null) ? data["RequestMethod"] : "unknown";
 
             if (DebugLevel >= 3)
-                m_log.DebugFormat(
-                    "[WEB UTIL]: HTTP OUT {0} ServiceForm {1} {2} (timeout {3})",
-                    reqnum, method, url, timeout);
+                m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} ServiceForm '{1}' to {2}",
+                    reqnum, method, url);
             
             string errorMessage = "unknown error";
             int tickstart = Util.EnvironmentTickCount();
@@ -357,6 +434,10 @@ namespace OpenSim.Framework
                 if (data != null)
                 {
                     queryString = BuildQueryString(data);
+
+                    if (DebugLevel >= 5)
+                        LogOutgoingDetail("SEND", reqnum, queryString);
+
                     byte[] buffer = System.Text.Encoding.UTF8.GetBytes(queryString);
                     
                     request.ContentLength = buffer.Length;
@@ -373,12 +454,16 @@ namespace OpenSim.Framework
                 {
                     using (Stream responseStream = response.GetResponseStream())
                     {
-                        string responseStr = null;
+                        using (StreamReader reader = new StreamReader(responseStream))
+                        {
+                            string responseStr = reader.ReadToEnd();
+                            if (WebUtil.DebugLevel >= 5)
+                                WebUtil.LogResponseDetail(reqnum, responseStr);
+                            OSD responseOSD = OSDParser.Deserialize(responseStr);
 
-                        responseStr = responseStream.GetStreamString();
-                        OSD responseOSD = OSDParser.Deserialize(responseStr);
-                        if (responseOSD.Type == OSDType.Map)
-                            return (OSDMap)responseOSD;
+                            if (responseOSD.Type == OSDType.Map)
+                                return (OSDMap)responseOSD;
+                        }
                     }
                 }
             }
@@ -387,8 +472,8 @@ namespace OpenSim.Framework
                 errorMessage = we.Message;
                 if (we.Status == WebExceptionStatus.ProtocolError)
                 {
-                    HttpWebResponse webResponse = (HttpWebResponse)we.Response;
-                    errorMessage = String.Format("[{0}] {1}",webResponse.StatusCode,webResponse.StatusDescription);
+                    using (HttpWebResponse webResponse = (HttpWebResponse)we.Response)
+                        errorMessage = String.Format("[{0}] {1}",webResponse.StatusCode,webResponse.StatusDescription);
                 }
             }
             catch (Exception ex)
@@ -399,23 +484,22 @@ namespace OpenSim.Framework
             {
                 int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
                 if (tickdiff > LongCallTime)
+                {
                     m_log.InfoFormat(
-                        "[WEB UTIL]: Slow ServiceForm request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
-                        reqnum,
-                        method,
-                        url,
-                        tickdiff,
-                        tickdata,
+                        "[LOGHTTP]: Slow ServiceForm request {0} '{1}' to {2} took {3}ms, {4}ms writing, {5}",
+                        reqnum, method, url, tickdiff, tickdata,
                         queryString != null
                             ? (queryString.Length > MaxRequestDiagLength) ? queryString.Remove(MaxRequestDiagLength) : queryString
                             : "");
+                }
                 else if (DebugLevel >= 4)
-                    m_log.DebugFormat(
-                        "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                {
+                    m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} took {1}ms, {2}ms writing",
                         reqnum, tickdiff, tickdata);
+                }
             }
 
-            m_log.WarnFormat("[WEB UTIL]: ServiceForm request {0} {1} {2} failed: {2}", reqnum, method, url, errorMessage);
+            m_log.WarnFormat("[LOGHTTP]: ServiceForm request {0} '{1}' to {2} failed: {3}", reqnum, method, url, errorMessage);
 
             return ErrorResponseMap(errorMessage);
         }
@@ -592,38 +676,6 @@ namespace OpenSim.Framework
             return totalCopiedBytes;
         }
 
-        /// <summary>
-        /// Converts an entire stream to a string, regardless of current stream
-        /// position
-        /// </summary>
-        /// <param name="stream">The stream to convert to a string</param>
-        /// <returns></returns>
-        /// <remarks>When this method is done, the stream position will be 
-        /// reset to its previous position before this method was called</remarks>
-        public static string GetStreamString(this Stream stream)
-        {
-            string value = null;
-
-            if (stream != null && stream.CanRead)
-            {
-                long rewindPos = -1;
-
-                if (stream.CanSeek)
-                {
-                    rewindPos = stream.Position;
-                    stream.Seek(0, SeekOrigin.Begin);
-                }
-
-                StreamReader reader = new StreamReader(stream);
-                value = reader.ReadToEnd();
-
-                if (rewindPos >= 0)
-                    stream.Seek(rewindPos, SeekOrigin.Begin);
-            }
-
-            return value;
-        }
-
         #endregion Stream
 
         public class QBasedComparer : IComparer
@@ -667,7 +719,7 @@ namespace OpenSim.Framework
         /// <returns></returns>
         public static string[] GetPreferredImageTypes(string accept)
         {
-            if (accept == null || accept == string.Empty)
+            if (string.IsNullOrEmpty(accept))
                 return new string[0];
 
             string[] types = accept.Split(new char[] { ',' });
@@ -724,11 +776,17 @@ namespace OpenSim.Framework
                 string requestUrl, TRequest obj, Action<TResponse> action,
                 int maxConnections)
         {
+            MakeRequest<TRequest, TResponse>(verb, requestUrl, obj, action, maxConnections, null);
+        }
+
+        public static void MakeRequest<TRequest, TResponse>(string verb,
+                string requestUrl, TRequest obj, Action<TResponse> action,
+                int maxConnections, IServiceAuth auth)
+        {
             int reqnum = WebUtil.RequestNumber++;
 
             if (WebUtil.DebugLevel >= 3)
-                m_log.DebugFormat(
-                    "[WEB UTIL]: HTTP OUT {0} AsynchronousRequestObject {1} {2}",
+                m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} AsynchronousRequestObject {1} to {2}",
                     reqnum, verb, requestUrl);
 
             int tickstart = Util.EnvironmentTickCount();
@@ -738,171 +796,174 @@ namespace OpenSim.Framework
 
             WebRequest request = WebRequest.Create(requestUrl);
             HttpWebRequest ht = (HttpWebRequest)request;
+
+            if (auth != null)
+                auth.AddAuthorization(ht.Headers);
+
             if (maxConnections > 0 && ht.ServicePoint.ConnectionLimit < maxConnections)
                 ht.ServicePoint.ConnectionLimit = maxConnections;
 
-            WebResponse response = null;
             TResponse deserial = default(TResponse);
-            XmlSerializer deserializer = new XmlSerializer(typeof(TResponse));
 
             request.Method = verb;
+
             MemoryStream buffer = null;
 
-            if (verb == "POST")
+            try
             {
-                request.ContentType = "text/xml";
+                if (verb == "POST")
+                {
+                    request.ContentType = "text/xml";
 
-                buffer = new MemoryStream();
+                    buffer = new MemoryStream();
 
-                XmlWriterSettings settings = new XmlWriterSettings();
-                settings.Encoding = Encoding.UTF8;
+                    XmlWriterSettings settings = new XmlWriterSettings();
+                    settings.Encoding = Encoding.UTF8;
 
-                using (XmlWriter writer = XmlWriter.Create(buffer, settings))
-                {
-                    XmlSerializer serializer = new XmlSerializer(type);
-                    serializer.Serialize(writer, obj);
-                    writer.Flush();
-                }
+                    using (XmlWriter writer = XmlWriter.Create(buffer, settings))
+                    {
+                        XmlSerializer serializer = new XmlSerializer(type);
+                        serializer.Serialize(writer, obj);
+                        writer.Flush();
+                    }
 
-                int length = (int)buffer.Length;
-                request.ContentLength = length;
+                    int length = (int)buffer.Length;
+                    request.ContentLength = length;
+                    byte[] data = buffer.ToArray();
 
-                request.BeginGetRequestStream(delegate(IAsyncResult res)
-                {
-                    Stream requestStream = request.EndGetRequestStream(res);
+                    if (WebUtil.DebugLevel >= 5)
+                        WebUtil.LogOutgoingDetail("SEND", reqnum, System.Text.Encoding.UTF8.GetString(data));
 
-                    requestStream.Write(buffer.ToArray(), 0, length);
-                    requestStream.Close();
+                    request.BeginGetRequestStream(delegate(IAsyncResult res)
+                    {
+                        using (Stream requestStream = request.EndGetRequestStream(res))
+                            requestStream.Write(data, 0, length);
 
-                    // capture how much time was spent writing
-                    tickdata = Util.EnvironmentTickCountSubtract(tickstart);
+                        // capture how much time was spent writing
+                        tickdata = Util.EnvironmentTickCountSubtract(tickstart);
 
-                    request.BeginGetResponse(delegate(IAsyncResult ar)
-                    {
-                        response = request.EndGetResponse(ar);
-                        Stream respStream = null;
-                        try
+                        request.BeginGetResponse(delegate(IAsyncResult ar)
                         {
-                            respStream = response.GetResponseStream();
-                            deserial = (TResponse)deserializer.Deserialize(
-                                    respStream);
-                        }
-                        catch (System.InvalidOperationException)
-                        {
-                        }
-                        finally
-                        {
-                            // Let's not close this
-                            //buffer.Close();
-                            respStream.Close();
-                            response.Close();
-                        }
+                            using (WebResponse response = request.EndGetResponse(ar))
+                            {
+                                try
+                                {
+                                    using (Stream respStream = response.GetResponseStream())
+                                    {
+                                        deserial = XMLResponseHelper.LogAndDeserialize<TRequest, TResponse>(
+                                            reqnum, respStream, response.ContentLength);
+                                    }
+                                }
+                                catch (System.InvalidOperationException)
+                                {
+                                }
+                            }
 
-                        action(deserial);
+                            action(deserial);
 
+                        }, null);
                     }, null);
-                }, null);
-            }
-            else
-            {
-                request.BeginGetResponse(delegate(IAsyncResult res2)
+                }
+                else
                 {
-                    try
+                    request.BeginGetResponse(delegate(IAsyncResult res2)
                     {
-                        // If the server returns a 404, this appears to trigger a System.Net.WebException even though that isn't
-                        // documented in MSDN
-                        response = request.EndGetResponse(res2);
-    
-                        Stream respStream = null;
                         try
                         {
-                            respStream = response.GetResponseStream();
-                            deserial = (TResponse)deserializer.Deserialize(respStream);
-                        }
-                        catch (System.InvalidOperationException)
-                        {
-                        }
-                        finally
-                        {
-                            respStream.Close();
-                            response.Close();
+                            // If the server returns a 404, this appears to trigger a System.Net.WebException even though that isn't
+                            // documented in MSDN
+                            using (WebResponse response = request.EndGetResponse(res2))
+                            {   
+                                try
+                                {
+                                    using (Stream respStream = response.GetResponseStream())
+                                    {
+                                        deserial = XMLResponseHelper.LogAndDeserialize<TRequest, TResponse>(
+                                            reqnum, respStream, response.ContentLength);
+                                    }
+                                }
+                                catch (System.InvalidOperationException)
+                                {
+                                }
+                            }
                         }
-                    }
-                    catch (WebException e)
-                    {
-                        if (e.Status == WebExceptionStatus.ProtocolError)
+                        catch (WebException e)
                         {
-                            if (e.Response is HttpWebResponse)
+                            if (e.Status == WebExceptionStatus.ProtocolError)
                             {
-                                HttpWebResponse httpResponse = (HttpWebResponse)e.Response;
-    
-                                if (httpResponse.StatusCode != HttpStatusCode.NotFound)
+                                if (e.Response is HttpWebResponse)
                                 {
-                                    // We don't appear to be handling any other status codes, so log these feailures to that
-                                    // people don't spend unnecessary hours hunting phantom bugs.
-                                    m_log.DebugFormat(
-                                        "[ASYNC REQUEST]: Request {0} {1} failed with unexpected status code {2}",
-                                        verb, requestUrl, httpResponse.StatusCode);
+                                    using (HttpWebResponse httpResponse = (HttpWebResponse)e.Response)
+                                    {        
+                                        if (httpResponse.StatusCode != HttpStatusCode.NotFound)
+                                        {
+                                            // We don't appear to be handling any other status codes, so log these feailures to that
+                                            // people don't spend unnecessary hours hunting phantom bugs.
+                                            m_log.DebugFormat(
+                                                "[ASYNC REQUEST]: Request {0} {1} failed with unexpected status code {2}",
+                                                verb, requestUrl, httpResponse.StatusCode);
+                                        }
+                                    }
                                 }
                             }
+                            else
+                            {
+                                m_log.ErrorFormat(
+                                    "[ASYNC REQUEST]: Request {0} {1} failed with status {2} and message {3}",
+                                    verb, requestUrl, e.Status, e.Message);
+                            }
                         }
-                        else
+                        catch (Exception e)
                         {
                             m_log.ErrorFormat(
-                                "[ASYNC REQUEST]: Request {0} {1} failed with status {2} and message {3}",
-                                verb, requestUrl, e.Status, e.Message);
+                                "[ASYNC REQUEST]: Request {0} {1} failed with exception {2}{3}",
+                                verb, requestUrl, e.Message, e.StackTrace);
                         }
-                    }
-                    catch (Exception e)
-                    {
-                        m_log.ErrorFormat(
-                            "[ASYNC REQUEST]: Request {0} {1} failed with exception {2}{3}",
-                            verb, requestUrl, e.Message, e.StackTrace);
-                    }
-    
-                    //  m_log.DebugFormat("[ASYNC REQUEST]: Received {0}", deserial.ToString());
+        
+                        //  m_log.DebugFormat("[ASYNC REQUEST]: Received {0}", deserial.ToString());
 
-                    try
-                    {
-                        action(deserial);
-                    }
-                    catch (Exception e)
+                        try
+                        {
+                            action(deserial);
+                        }
+                        catch (Exception e)
+                        {
+                            m_log.ErrorFormat(
+                                "[ASYNC REQUEST]: Request {0} {1} callback failed with exception {2}{3}",
+                                verb, requestUrl, e.Message, e.StackTrace);
+                        }
+        
+                    }, null);
+                }
+
+                int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
+                if (tickdiff > WebUtil.LongCallTime)
+                {
+                    string originalRequest = null;
+
+                    if (buffer != null)
                     {
-                        m_log.ErrorFormat(
-                            "[ASYNC REQUEST]: Request {0} {1} callback failed with exception {2}{3}",
-                            verb, requestUrl, e.Message, e.StackTrace);
-                    }
-    
-                }, null);
-            }
+                        originalRequest = Encoding.UTF8.GetString(buffer.ToArray());
 
-            int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
-            if (tickdiff > WebUtil.LongCallTime)
-            {
-                string originalRequest = null;
+                        if (originalRequest.Length > WebUtil.MaxRequestDiagLength)
+                            originalRequest = originalRequest.Remove(WebUtil.MaxRequestDiagLength);
+                    }
 
-                if (buffer != null)
+                    m_log.InfoFormat(
+                        "[LOGHTTP]: Slow AsynchronousRequestObject request {0} {1} to {2} took {3}ms, {4}ms writing, {5}",
+                        reqnum, verb, requestUrl, tickdiff, tickdata,
+                        originalRequest);
+                }
+                else if (WebUtil.DebugLevel >= 4)
                 {
-                    originalRequest = Encoding.UTF8.GetString(buffer.ToArray());
-
-                    if (originalRequest.Length > WebUtil.MaxRequestDiagLength)
-                        originalRequest = originalRequest.Remove(WebUtil.MaxRequestDiagLength);
+                    m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                        reqnum, tickdiff, tickdata);
                 }
-
-                m_log.InfoFormat(
-                    "[ASYNC REQUEST]: Slow request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
-                    reqnum,
-                    verb,
-                    requestUrl,
-                    tickdiff,
-                    tickdata,
-                    originalRequest);
             }
-            else if (WebUtil.DebugLevel >= 4)
-            {
-                m_log.DebugFormat(
-                    "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
-                    reqnum, tickdiff, tickdata);
+            finally
+            { 
+                if (buffer != null)
+                    buffer.Dispose();
             }
         }
     }
@@ -917,17 +978,17 @@ namespace OpenSim.Framework
         /// <param name="verb"></param>
         /// <param name="requestUrl"></param>
         /// <param name="obj"> </param>
+        /// <param name="timeoutsecs"> </param>
         /// <returns></returns>
         ///
         /// <exception cref="System.Net.WebException">Thrown if we encounter a network issue while posting
         /// the request.  You'll want to make sure you deal with this as they're not uncommon</exception>
-        public static string MakeRequest(string verb, string requestUrl, string obj)
+        public static string MakeRequest(string verb, string requestUrl, string obj, int timeoutsecs, IServiceAuth auth)
         {
             int reqnum = WebUtil.RequestNumber++;
 
             if (WebUtil.DebugLevel >= 3)
-                m_log.DebugFormat(
-                    "[WEB UTIL]: HTTP OUT {0} SynchronousRestForms {1} {2}",
+                m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} SynchronousRestForms {1} to {2}",
                     reqnum, verb, requestUrl);
 
             int tickstart = Util.EnvironmentTickCount();
@@ -935,6 +996,12 @@ namespace OpenSim.Framework
 
             WebRequest request = WebRequest.Create(requestUrl);
             request.Method = verb;
+            if (timeoutsecs > 0)
+                request.Timeout = timeoutsecs * 1000;
+
+            if (auth != null)
+                auth.AddAuthorization(request.Headers);
+
             string respstring = String.Empty;
 
             using (MemoryStream buffer = new MemoryStream())
@@ -952,22 +1019,27 @@ namespace OpenSim.Framework
 
                     length = (int)obj.Length;
                     request.ContentLength = length;
+                    byte[] data = buffer.ToArray();
+
+                    if (WebUtil.DebugLevel >= 5)
+                        WebUtil.LogOutgoingDetail("SEND", reqnum, System.Text.Encoding.UTF8.GetString(data));
 
                     Stream requestStream = null;
                     try
                     {
                         requestStream = request.GetRequestStream();
-                        requestStream.Write(buffer.ToArray(), 0, length);
+                        requestStream.Write(data, 0, length);
                     }
                     catch (Exception e)
                     {
-                        m_log.DebugFormat(
-                            "[FORMS]: exception occured {0} {1}: {2}{3}", verb, requestUrl, e.Message, e.StackTrace);
+                        m_log.InfoFormat("[FORMS]: Error sending request to {0}: {1}. Request: {2}", requestUrl, e.Message,
+                            obj.Length > WebUtil.MaxRequestDiagLength ? obj.Remove(WebUtil.MaxRequestDiagLength) : obj);
+                        throw e;
                     }
                     finally
                     {
                         if (requestStream != null)
-                            requestStream.Close();
+                            requestStream.Dispose();
 
                         // capture how much time was spent writing
                         tickdata = Util.EnvironmentTickCountSubtract(tickstart);
@@ -980,53 +1052,54 @@ namespace OpenSim.Framework
                     {
                         if (resp.ContentLength != 0)
                         {
-                            Stream respStream = null;
-                            try
-                            {
-                                respStream = resp.GetResponseStream();
+                            using (Stream respStream = resp.GetResponseStream())
                                 using (StreamReader reader = new StreamReader(respStream))
-                                {
                                     respstring = reader.ReadToEnd();
-                                }
-                            }
-                            catch (Exception e)
-                            {
-                                m_log.DebugFormat(
-                                    "[FORMS]: Exception occured on receiving {0} {1}: {2}{3}",
-                                    verb, requestUrl, e.Message, e.StackTrace);
-                            }
-                            finally
-                            {
-                                if (respStream != null)
-                                    respStream.Close();
-                            }
                         }
                     }
                 }
-                catch (System.InvalidOperationException)
+                catch (Exception e)
                 {
-                    // This is what happens when there is invalid XML
-                    m_log.DebugFormat("[FORMS]: InvalidOperationException on receiving {0} {1}", verb, requestUrl);
+                    m_log.InfoFormat("[FORMS]: Error receiving response from {0}: {1}. Request: {2}", requestUrl, e.Message,
+                        obj.Length > WebUtil.MaxRequestDiagLength ? obj.Remove(WebUtil.MaxRequestDiagLength) : obj);
+                    throw e;
                 }
             }
 
             int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
             if (tickdiff > WebUtil.LongCallTime)
+            {
                 m_log.InfoFormat(
-                    "[FORMS]: Slow request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
-                    reqnum,
-                    verb,
-                    requestUrl,
-                    tickdiff,
-                    tickdata,
+                    "[LOGHTTP]: Slow SynchronousRestForms request {0} {1} to {2} took {3}ms, {4}ms writing, {5}",
+                    reqnum, verb, requestUrl, tickdiff, tickdata,
                     obj.Length > WebUtil.MaxRequestDiagLength ? obj.Remove(WebUtil.MaxRequestDiagLength) : obj);
+            }
             else if (WebUtil.DebugLevel >= 4)
-                m_log.DebugFormat(
-                    "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
+            {
+                m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} took {1}ms, {2}ms writing",
                     reqnum, tickdiff, tickdata);
+            }
+
+            if (WebUtil.DebugLevel >= 5)
+                WebUtil.LogResponseDetail(reqnum, respstring);
 
             return respstring;
         }
+
+        public static string MakeRequest(string verb, string requestUrl, string obj, int timeoutsecs)
+        {
+            return MakeRequest(verb, requestUrl, obj, timeoutsecs, null);
+        }
+
+        public static string MakeRequest(string verb, string requestUrl, string obj)
+        {
+            return MakeRequest(verb, requestUrl, obj, -1);
+        }
+
+        public static string MakeRequest(string verb, string requestUrl, string obj, IServiceAuth auth)
+        {
+            return MakeRequest(verb, requestUrl, obj, -1, auth);
+        }
     }
 
     public class SynchronousRestObjectRequester
@@ -1040,28 +1113,80 @@ namespace OpenSim.Framework
         /// </summary>
         /// <param name="verb"></param>
         /// <param name="requestUrl"></param>
-        /// <param name="obj"> </param>
-        /// <returns></returns>
-        ///
-        /// <exception cref="System.Net.WebException">Thrown if we encounter a network issue while posting
-        /// the request.  You'll want to make sure you deal with this as they're not uncommon</exception>
+        /// <param name="obj"></param>
+        /// <returns>
+        /// The response.  If there was an internal exception, then the default(TResponse) is returned.
+        /// </returns>
         public static TResponse MakeRequest<TRequest, TResponse>(string verb, string requestUrl, TRequest obj)
         {
             return MakeRequest<TRequest, TResponse>(verb, requestUrl, obj, 0);
         }
 
+        public static TResponse MakeRequest<TRequest, TResponse>(string verb, string requestUrl, TRequest obj, IServiceAuth auth)
+        {
+            return MakeRequest<TRequest, TResponse>(verb, requestUrl, obj, 0, auth);
+        }
+        /// <summary>
+        /// Perform a synchronous REST request.
+        /// </summary>
+        /// <param name="verb"></param>
+        /// <param name="requestUrl"></param>
+        /// <param name="obj"></param>
+        /// <param name="pTimeout">
+        /// Request timeout in milliseconds.  Timeout.Infinite indicates no timeout.  If 0 is passed then the default HttpWebRequest timeout is used (100 seconds)
+        /// </param>
+        /// <returns>
+        /// The response.  If there was an internal exception or the request timed out, 
+        /// then the default(TResponse) is returned.
+        /// </returns>
         public static TResponse MakeRequest<TRequest, TResponse>(string verb, string requestUrl, TRequest obj, int pTimeout)
         {
             return MakeRequest<TRequest, TResponse>(verb, requestUrl, obj, pTimeout, 0);
         }
 
+        public static TResponse MakeRequest<TRequest, TResponse>(string verb, string requestUrl, TRequest obj, int pTimeout, IServiceAuth auth)
+        {
+            return MakeRequest<TRequest, TResponse>(verb, requestUrl, obj, pTimeout, 0, auth);
+        }
+
+        /// Perform a synchronous REST request.
+        /// </summary>
+        /// <param name="verb"></param>
+        /// <param name="requestUrl"></param>
+        /// <param name="obj"></param>
+        /// <param name="pTimeout">
+        /// Request timeout in milliseconds.  Timeout.Infinite indicates no timeout.  If 0 is passed then the default HttpWebRequest timeout is used (100 seconds)
+        /// </param>
+        /// <param name="maxConnections"></param>
+        /// <returns>
+        /// The response.  If there was an internal exception or the request timed out, 
+        /// then the default(TResponse) is returned.
+        /// </returns>
         public static TResponse MakeRequest<TRequest, TResponse>(string verb, string requestUrl, TRequest obj, int pTimeout, int maxConnections)
         {
+            return MakeRequest<TRequest, TResponse>(verb, requestUrl, obj, pTimeout, maxConnections, null);
+        }
+
+        /// <summary>
+        /// Perform a synchronous REST request.
+        /// </summary>
+        /// <param name="verb"></param>
+        /// <param name="requestUrl"></param>
+        /// <param name="obj"></param>
+        /// <param name="pTimeout">
+        /// Request timeout in milliseconds.  Timeout.Infinite indicates no timeout.  If 0 is passed then the default HttpWebRequest timeout is used (100 seconds)
+        /// </param>
+        /// <param name="maxConnections"></param>
+        /// <returns>
+        /// The response.  If there was an internal exception or the request timed out, 
+        /// then the default(TResponse) is returned.
+        /// </returns>
+        public static TResponse MakeRequest<TRequest, TResponse>(string verb, string requestUrl, TRequest obj, int pTimeout, int maxConnections, IServiceAuth auth)
+        {
             int reqnum = WebUtil.RequestNumber++;
 
             if (WebUtil.DebugLevel >= 3)
-                m_log.DebugFormat(
-                    "[WEB UTIL]: HTTP OUT {0} SynchronousRestObject {1} {2}",
+                m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} SynchronousRestObject {1} to {2}",
                     reqnum, verb, requestUrl);
 
             int tickstart = Util.EnvironmentTickCount();
@@ -1072,129 +1197,252 @@ namespace OpenSim.Framework
 
             WebRequest request = WebRequest.Create(requestUrl);
             HttpWebRequest ht = (HttpWebRequest)request;
+
+            if (auth != null)
+                auth.AddAuthorization(ht.Headers);
+
+            if (pTimeout != 0)
+                ht.Timeout = pTimeout;
+
             if (maxConnections > 0 && ht.ServicePoint.ConnectionLimit < maxConnections)
                 ht.ServicePoint.ConnectionLimit = maxConnections;
 
             request.Method = verb;
             MemoryStream buffer = null;
 
-            if ((verb == "POST") || (verb == "PUT"))
+            try
             {
-                request.ContentType = "text/xml";
+                if ((verb == "POST") || (verb == "PUT"))
+                {
+                    request.ContentType = "text/xml";
 
-                buffer = new MemoryStream();
+                    buffer = new MemoryStream();
 
-                XmlWriterSettings settings = new XmlWriterSettings();
-                settings.Encoding = Encoding.UTF8;
+                    XmlWriterSettings settings = new XmlWriterSettings();
+                    settings.Encoding = Encoding.UTF8;
 
-                using (XmlWriter writer = XmlWriter.Create(buffer, settings))
-                {
-                    XmlSerializer serializer = new XmlSerializer(type);
-                    serializer.Serialize(writer, obj);
-                    writer.Flush();
-                }
+                    using (XmlWriter writer = XmlWriter.Create(buffer, settings))
+                    {
+                        XmlSerializer serializer = new XmlSerializer(type);
+                        serializer.Serialize(writer, obj);
+                        writer.Flush();
+                    }
+
+                    int length = (int)buffer.Length;
+                    request.ContentLength = length;
+                    byte[] data = buffer.ToArray();
+
+                    if (WebUtil.DebugLevel >= 5)
+                        WebUtil.LogOutgoingDetail("SEND", reqnum, System.Text.Encoding.UTF8.GetString(data));
+
+                    try
+                    {
+                        using (Stream requestStream = request.GetRequestStream())
+                            requestStream.Write(data, 0, length);
+                    }
+                    catch (Exception e)
+                    {
+                        m_log.DebugFormat(
+                            "[SynchronousRestObjectRequester]: Exception in making request {0} {1}: {2}{3}",
+                            verb, requestUrl, e.Message, e.StackTrace);
 
-                int length = (int)buffer.Length;
-                request.ContentLength = length;
+                        return deserial;
+                    }
+                    finally
+                    {
+                        // capture how much time was spent writing
+                        tickdata = Util.EnvironmentTickCountSubtract(tickstart);
+                    }
+                }
 
-                Stream requestStream = null;
                 try
                 {
-                    requestStream = request.GetRequestStream();
-                    requestStream.Write(buffer.ToArray(), 0, length);
+                    using (HttpWebResponse resp = (HttpWebResponse)request.GetResponse())
+                    {
+                        if (resp.ContentLength != 0)
+                        {
+                            using (Stream respStream = resp.GetResponseStream())
+                            {
+                                deserial = XMLResponseHelper.LogAndDeserialize<TRequest, TResponse>(
+                                    reqnum, respStream, resp.ContentLength);
+                            }
+                        }
+                        else
+                        {
+                            m_log.DebugFormat(
+                                "[SynchronousRestObjectRequester]: Oops! no content found in response stream from {0} {1}",
+                                verb, requestUrl);
+                        }
+                    }
                 }
-                catch (Exception e)
+                catch (WebException e)
                 {
+                    using (HttpWebResponse hwr = (HttpWebResponse)e.Response)
+                    {
+                        if (hwr != null)
+                        {
+                            if (hwr.StatusCode == HttpStatusCode.NotFound)
+                                return deserial;
+                            if (hwr.StatusCode == HttpStatusCode.Unauthorized)
+                            {
+                                m_log.Error(string.Format(
+                                    "[SynchronousRestObjectRequester]: Web request {0} requires authentication ",
+                                    requestUrl));
+                                return deserial;
+                            }
+                        }
+                        else
+                            m_log.Error(string.Format(
+                                "[SynchronousRestObjectRequester]: WebException for {0} {1} {2} ",
+                                verb, requestUrl, typeof(TResponse).ToString()), e);
+                    }
+                }
+                catch (System.InvalidOperationException)
+                {
+                    // This is what happens when there is invalid XML
                     m_log.DebugFormat(
-                        "[SynchronousRestObjectRequester]: Exception in making request {0} {1}: {2}{3}",
-                        verb, requestUrl, e.Message, e.StackTrace);
-
-                    return deserial;
+                        "[SynchronousRestObjectRequester]: Invalid XML from {0} {1} {2}",
+                        verb, requestUrl, typeof(TResponse).ToString());
                 }
-                finally
+                catch (Exception e)
                 {
-                    if (requestStream != null)
-                        requestStream.Close();
-
-                    // capture how much time was spent writing
-                    tickdata = Util.EnvironmentTickCountSubtract(tickstart);
+                    m_log.Debug(string.Format(
+                        "[SynchronousRestObjectRequester]: Exception on response from {0} {1} ",
+                        verb, requestUrl), e);
                 }
-            }
 
-            try
-            {
-                using (HttpWebResponse resp = (HttpWebResponse)request.GetResponse())
+                int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
+                if (tickdiff > WebUtil.LongCallTime)
                 {
-                    if (resp.ContentLength != 0)
-                    {
-                        Stream respStream = resp.GetResponseStream();
-                        XmlSerializer deserializer = new XmlSerializer(typeof(TResponse));
-                        deserial = (TResponse)deserializer.Deserialize(respStream);
-                        respStream.Close();
-                    }
-                    else
+                    string originalRequest = null;
+
+                    if (buffer != null)
                     {
-                        m_log.DebugFormat(
-                            "[SynchronousRestObjectRequester]: Oops! no content found in response stream from {0} {1}",
-                            verb, requestUrl);
+                        originalRequest = Encoding.UTF8.GetString(buffer.ToArray());
+
+                        if (originalRequest.Length > WebUtil.MaxRequestDiagLength)
+                            originalRequest = originalRequest.Remove(WebUtil.MaxRequestDiagLength);
                     }
-                }
-            }
-            catch (WebException e)
-            {
-                HttpWebResponse hwr = (HttpWebResponse)e.Response;
 
-                if (hwr != null && hwr.StatusCode == HttpStatusCode.NotFound)
-                    return deserial;
-                else
-                    m_log.ErrorFormat(
-                        "[SynchronousRestObjectRequester]: WebException for {0} {1} {2}: {3} {4}",
-                        verb, requestUrl, typeof(TResponse).ToString(), e.Message, e.StackTrace);
+                    m_log.InfoFormat(
+                        "[LOGHTTP]: Slow SynchronousRestObject request {0} {1} to {2} took {3}ms, {4}ms writing, {5}",
+                        reqnum, verb, requestUrl, tickdiff, tickdata,
+                        originalRequest);
+                }
+                else if (WebUtil.DebugLevel >= 4)
+                {
+                    m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} took {1}ms, {2}ms writing",
+                        reqnum, tickdiff, tickdata);
+                }
             }
-            catch (System.InvalidOperationException)
+            finally
             {
-                // This is what happens when there is invalid XML
-                m_log.DebugFormat(
-                    "[SynchronousRestObjectRequester]: Invalid XML from {0} {1} {2}",
-                    verb, requestUrl, typeof(TResponse).ToString());
+                if (buffer != null)
+                    buffer.Dispose();
             }
-            catch (Exception e)
+
+            return deserial;
+        }
+
+    
+        public static class XMLResponseHelper
+        {
+            public static TResponse LogAndDeserialize<TRequest, TResponse>(int reqnum, Stream respStream, long contentLength)
             {
-                m_log.DebugFormat(
-                    "[SynchronousRestObjectRequester]: Exception on response from {0} {1}: {2}{3}",
-                    verb, requestUrl, e.Message, e.StackTrace);
+                XmlSerializer deserializer = new XmlSerializer(typeof(TResponse));
+
+                if (WebUtil.DebugLevel >= 5)
+                {
+                    byte[] data = new byte[contentLength];
+                    Util.ReadStream(respStream, data);
+
+                    WebUtil.LogResponseDetail(reqnum, System.Text.Encoding.UTF8.GetString(data));
+
+                    using (MemoryStream temp = new MemoryStream(data))
+                        return (TResponse)deserializer.Deserialize(temp);
+                }
+                else
+                {
+                    return (TResponse)deserializer.Deserialize(respStream);
+                }
             }
+        }
+    }
 
-            int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
-            if (tickdiff > WebUtil.LongCallTime)
+    
+    public static class XMLRPCRequester
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public static Hashtable SendRequest(Hashtable ReqParams, string method, string url)
+        {
+            int reqnum = WebUtil.RequestNumber++;
+
+            if (WebUtil.DebugLevel >= 3)
+                m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} XML-RPC '{1}' to {2}",
+                    reqnum, method, url);
+
+            int tickstart = Util.EnvironmentTickCount();
+            string responseStr = null;
+
+            try
             {
-                string originalRequest = null;
+                ArrayList SendParams = new ArrayList();
+                SendParams.Add(ReqParams);
 
-                if (buffer != null)
+                XmlRpcRequest Req = new XmlRpcRequest(method, SendParams);
+
+                if (WebUtil.DebugLevel >= 5)
+                {
+                    string str = Req.ToString();
+                    str = XElement.Parse(str).ToString(SaveOptions.DisableFormatting);
+                    WebUtil.LogOutgoingDetail("SEND", reqnum, str);
+                }
+
+                XmlRpcResponse Resp = Req.Send(url, 30000);
+
+                try
                 {
-                    originalRequest = Encoding.UTF8.GetString(buffer.ToArray());
+                    responseStr = Resp.ToString();
+                    responseStr = XElement.Parse(responseStr).ToString(SaveOptions.DisableFormatting);
 
-                    if (originalRequest.Length > WebUtil.MaxRequestDiagLength)
-                        originalRequest = originalRequest.Remove(WebUtil.MaxRequestDiagLength);
+                    if (WebUtil.DebugLevel >= 5)
+                        WebUtil.LogResponseDetail(reqnum, responseStr);
+                }
+                catch (Exception e)
+                {
+                    m_log.Error("Error parsing XML-RPC response", e);
+                }
+                    
+                if (Resp.IsFault)
+                {
+                    m_log.DebugFormat(
+                        "[LOGHTTP]: XML-RPC request {0} '{1}' to {2} FAILED: FaultCode={3}, FaultMessage={4}",
+                        reqnum, method, url, Resp.FaultCode, Resp.FaultString);
+                    return null;
                 }
 
-                m_log.InfoFormat(
-                    "[SynchronousRestObjectRequester]: Slow request {0} {1} {2} took {3}ms, {4}ms writing, {5}",
-                    reqnum,
-                    verb,
-                    requestUrl,
-                    tickdiff,
-                    tickdata,
-                    originalRequest);
+                Hashtable RespData = (Hashtable)Resp.Value;
+                return RespData;
             }
-            else if (WebUtil.DebugLevel >= 4)
+            finally
             {
-                m_log.DebugFormat(
-                    "[WEB UTIL]: HTTP OUT {0} took {1}ms, {2}ms writing",
-                    reqnum, tickdiff, tickdata);
+                int tickdiff = Util.EnvironmentTickCountSubtract(tickstart);
+                if (tickdiff > WebUtil.LongCallTime)
+                {
+                    m_log.InfoFormat(
+                        "[LOGHTTP]: Slow XML-RPC request {0} '{1}' to {2} took {3}ms, {4}",
+                        reqnum, method, url, tickdiff,
+                        responseStr != null
+                            ? (responseStr.Length > WebUtil.MaxRequestDiagLength ? responseStr.Remove(WebUtil.MaxRequestDiagLength) : responseStr)
+                            : "");
+                }
+                else if (WebUtil.DebugLevel >= 4)
+                {
+                    m_log.DebugFormat("[LOGHTTP]: HTTP OUT {0} took {1}ms", reqnum, tickdiff);
+                }
             }
-
-            return deserial;
         }
+
     }
 }
diff --git a/OpenSim/Framework/Communications/XMPP/XmppStanza.cs b/OpenSim/Region/CoreModules/World/Terrain/ITerrainFeature.cs
index 5312a31..78a43db 100644
--- a/OpenSim/Framework/Communications/XMPP/XmppStanza.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/ITerrainFeature.cs
@@ -26,45 +26,35 @@
  */
 
 using System;
-using System.Xml.Serialization;
+using OpenSim.Region.Framework.Interfaces;
 
-namespace OpenSim.Framework.Communications.XMPP
+namespace OpenSim.Region.CoreModules.World.Terrain
 {
-    public abstract class XmppStanza
+    public interface ITerrainFeature
     {
         /// <summary>
-        /// counter used for generating ID
+        /// Creates the feature.
         /// </summary>
-        [XmlIgnore]
-        private static ulong _ctr = 0;
+        /// <returns>
+        /// Empty string if successful, otherwise error message.
+        /// </returns>
+        /// <param name='map'>
+        /// ITerrainChannel holding terrain data.
+        /// </param>
+        /// <param name='args'>
+        /// command-line arguments from console.
+        /// </param>
+        string CreateFeature(ITerrainChannel map, string[] args);
 
         /// <summary>
-        /// recipient JID
+        /// Gets a string describing the usage.
         /// </summary>
-        [XmlAttribute("to")]
-        public string ToJid;
-
-        /// <summary>
-        /// sender JID
-        /// </summary>
-        [XmlAttribute("from")]
-        public string FromJid;
-
-        /// <summary>
-        /// unique ID.
-        /// </summary>
-        [XmlAttribute("id")]
-        public string MessageId;
-
-        public XmppStanza()
-        {
-        }
-
-        public XmppStanza(string fromJid, string toJid)
-        {
-            ToJid = toJid;
-            FromJid = fromJid;
-            MessageId = String.Format("OpenSim_{0}{1}", DateTime.UtcNow.Ticks, _ctr++);
-        }
+        /// <returns>
+        /// A string describing parameters for creating the feature.
+        /// Format is "feature-name <arg1> <arg2> ..."
+        /// </returns>
+        string GetUsage();
     }
+
 }
+
diff --git a/OpenSim/Framework/ForeignUserProfileData.cs b/OpenSim/Region/CoreModules/World/Terrain/ITerrainModifier.cs
index 2beaf80..0e0a0e4 100644
--- a/OpenSim/Framework/ForeignUserProfileData.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/ITerrainModifier.cs
@@ -26,52 +26,52 @@
  */
 
 using System;
+using OpenSim.Region.Framework.Interfaces;
 
-namespace OpenSim.Framework
+namespace OpenSim.Region.CoreModules.World.Terrain
 {
-    public class ForeignUserProfileData : UserProfileData
+    public interface ITerrainModifier
     {
         /// <summary>
-        /// The address of the users home sim, used for foreigners.
+        /// Creates the feature.
         /// </summary>
-        private string _userUserServerURI = String.Empty;
+        /// <returns>
+        /// Empty string if successful, otherwise error message.
+        /// </returns>
+        /// <param name='map'>
+        /// ITerrainChannel holding terrain data.
+        /// </param>
+        /// <param name='args'>
+        /// command-line arguments from console.
+        /// </param>
+        string ModifyTerrain(ITerrainChannel map, string[] args);
 
         /// <summary>
-        /// The address of the users home sim, used for foreigners.
+        /// Gets a string describing the usage.
         /// </summary>
-        private string _userHomeAddress = String.Empty;
+        /// <returns>
+        /// A string describing parameters for creating the feature.
+        /// Format is "feature-name <arg1> <arg2> ..."
+        /// </returns>
+        string GetUsage();
 
         /// <summary>
-        /// The port of the users home sim, used for foreigners.
+        /// Apply the appropriate operation on the specified map, at (x, y).
         /// </summary>
-        private string _userHomePort = String.Empty;
-        /// <summary>
-        /// The remoting port of the users home sim, used for foreigners.
-        /// </summary>
-        private string _userHomeRemotingPort = String.Empty;
-
-        public string UserServerURI
-        {
-            get { return _userUserServerURI; }
-            set { _userUserServerURI = value; }
-        }
-
-        public string UserHomeAddress
-        {
-            get { return _userHomeAddress; }
-            set { _userHomeAddress = value; }
-        }
-
-        public string UserHomePort
-        {
-            get { return _userHomePort; }
-            set { _userHomePort = value; }
-        }
-
-        public string UserHomeRemotingPort
-        {
-            get { return _userHomeRemotingPort; }
-            set { _userHomeRemotingPort = value; }
-        }
+        /// <param name='map'>
+        /// Map.
+        /// </param>
+        /// <param name='data'>
+        /// Data.
+        /// </param>
+        /// <param name='x'>
+        /// X.
+        /// </param>
+        /// <param name='y'>
+        /// Y.
+        /// </param>
+        double operate(double[,] map, TerrainModifierData data, int x, int y);
     }
+
 }
+
diff --git a/OpenSim/Framework/Communications/XMPP/XmppIqStanza.cs b/OpenSim/Region/Framework/Interfaces/IExternalCapsModule.cs
index 12263f4..a730cfd 100644
--- a/OpenSim/Framework/Communications/XMPP/XmppIqStanza.cs
+++ b/OpenSim/Region/Framework/Interfaces/IExternalCapsModule.cs
@@ -25,36 +25,24 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using System.Xml.Serialization;
+using System;
+using OpenMetaverse;
+using OpenSim.Framework;
+using Caps=OpenSim.Framework.Capabilities.Caps;
 
-namespace OpenSim.Framework.Communications.XMPP
+namespace OpenSim.Region.Framework.Interfaces
 {
-    /// <summary>
-    /// An IQ needs to have one of the follow types set.
-    /// </summary>
-    public enum XmppIqType
-    {
-        [XmlEnum("set")] set,
-        [XmlEnum("get")] get,
-        [XmlEnum("result")] result,
-        [XmlEnum("error")] error,
-    }
-
-    /// <summary>
-    /// XmppIqStanza needs to be subclassed as the query content is
-    /// specific to the query type.
-    /// </summary>
-    [XmlRoot("iq")]
-    public abstract class XmppIqStanza: XmppStanza
+    public interface IExternalCapsModule
     {
         /// <summary>
-        /// IQ type: one of set, get, result, error
+        /// This function extends the simple URL configuration in the caps handlers
+        /// to facilitate more interesting computation when an external handler is
+        /// sent to the viewer. 
         /// </summary>
-        [XmlAttribute("type")]
-        public XmppIqType Type;
-
-        public XmppIqStanza(): base()
-        {
-        }
+        /// <param name="agentID">New user UUID</param>
+        /// <param name="caps">Internal caps registry, where the external handler will be registered</param>
+        /// <param name="capName">Name of the specific cap we are registering</param>
+        /// <param name="urlSkel">The skeleton URL provided in the caps configuration</param>
+        bool RegisterExternalUserCapsHandler(UUID agentID, Caps caps, String capName, String urlSkel);
     }
 }
diff --git a/OpenSim/Framework/Communications/XMPP/XmppWriter.cs b/OpenSim/Region/PhysicsModules/BulletS/Tests/BulletSimTests.cs
index 415d808..0be1f4c 100644..100755
--- a/OpenSim/Framework/Communications/XMPP/XmppWriter.cs
+++ b/OpenSim/Region/PhysicsModules/BulletS/Tests/BulletSimTests.cs
@@ -1,57 +1,56 @@
-/*
- * 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.IO;
-using System.Text;
-using System.Xml;
-using IOStream = System.IO.Stream;
-
-namespace OpenSim.Framework.Communications.XMPP
-{
-    public class XMPPWriter: XmlTextWriter
-    {
-        public XMPPWriter(TextWriter textWriter) : base(textWriter)
-        {
-        }
-
-        public XMPPWriter(IOStream stream) : this(stream, Util.UTF8)
-        {
-        }
-
-        public XMPPWriter(IOStream stream, Encoding enc) : base(stream, enc)
-        {
-        }
-
-        public override void WriteStartDocument()
-        {
-        }
-
-        public override void WriteStartDocument(bool standalone)
-        {
-        }
-    }
-}
+/*

+ * Copyright (c) Contributors, http://opensimulator.org/

+ * See CONTRIBUTORS.TXT for a full list of copyright holders.

+ *

+ * Redistribution and use in source and binary forms, with or without

+ * modification, are permitted provided that the following conditions are met:

+ *     * Redistributions of source code must retain the above copyright

+ *       notice, this list of conditions and the following disclaimer.

+ *     * Redistributions in binary form must reproduce the above copyright

+ *       notice, this list of conditions and the following disclaimer in the

+ *       documentation and/or other materials provided with the distribution.

+ *     * Neither the name of the OpenSimulator Project nor the

+ *       names of its contributors may be used to endorse or promote products

+ *       derived from this software without specific prior written permission.

+ *

+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY

+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY

+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND

+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+ */

+

+using System;

+using System.Collections.Generic;

+using System.Linq;

+using System.Text;

+

+using NUnit.Framework;

+using log4net;

+

+using OpenSim.Tests.Common;

+

+namespace OpenSim.Region.PhysicsModule.BulletS.Tests

+{

+[TestFixture]

+public class BulletSimTests : OpenSimTestCase

+{

+    // Documentation on attributes: http://www.nunit.org/index.php?p=attributes&r=2.6.1

+    // Documentation on assertions: http://www.nunit.org/index.php?p=assertions&r=2.6.1

+

+    [TestFixtureSetUp]

+    public void Init()

+    {

+    }

+

+    [TestFixtureTearDown]

+    public void TearDown()

+    {

+    }

+}

+}

diff --git a/OpenSim/Framework/Communications/XMPP/XmppError.cs b/OpenSim/Services/Interfaces/IBakedTextureService.cs
index 3d36e9c..69df4a0 100644
--- a/OpenSim/Framework/Communications/XMPP/XmppError.cs
+++ b/OpenSim/Services/Interfaces/IBakedTextureService.cs
@@ -25,15 +25,14 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-using System.Xml.Serialization;
+using System;
+using Nini.Config;
 
-namespace OpenSim.Framework.Communications.XMPP
+namespace OpenSim.Services.Interfaces
 {
-    [XmlRoot("error")]
-    public class XmppErrorStanza
+    public interface IBakedTextureService
     {
-        public XmppErrorStanza()
-        {
-        }
+        string Get(string id);
+        void Store(string id, string data);
     }
 }