82 files changed, 4118 insertions, 663 deletions

diff --git a/OpenSim/Framework/AgentCircuitData.cs b/OpenSim/Framework/AgentCircuitData.cs
index ffcc584..f2fe494 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
diff --git a/OpenSim/Framework/Animation.cs b/OpenSim/Framework/Animation.cs
index 232f5a1..3425505 100644
--- a/OpenSim/Framework/Animation.cs
+++ b/OpenSim/Framework/Animation.cs
@@ -120,5 +120,24 @@ 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 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 d6b4e6a..287b988 100644
--- a/OpenSim/Framework/AssemblyInfo.cs
+++ b/OpenSim/Framework/AssemblyInfo.cs
@@ -59,4 +59,4 @@ using System.Runtime.InteropServices;
 //      Revision
 //
 
-[assembly : AssemblyVersion("0.7.6.*")]
+[assembly : AssemblyVersion("0.8.0.*")]
diff --git a/OpenSim/Framework/AssetLoader/Filesystem/Properties/AssemblyInfo.cs b/OpenSim/Framework/AssetLoader/Filesystem/Properties/AssemblyInfo.cs
index feffa26..11fece3 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("0.7.6.*")]
+[assembly: AssemblyVersion("0.8.0.*")]
 
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..3e90fac 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)
@@ -89,8 +90,17 @@ 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)
         {
+            if (m_queue.Count < 1 && m_pqueue.Count < 1)
+                return false;
+
             lock (m_queueSync)
             {
                 if (m_pqueue.Contains(item))
@@ -99,16 +109,28 @@ namespace OpenSim.Framework
             }
         }
 
+        /// <summary>
+        /// Return a count of the number of requests on this queue.
+        /// </summary>
+        /// <remarks>
+        /// This method is not thread-safe.  Do not rely on the result without consistent external locking.
+        /// </remarks>
         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()
         {
+            if (m_queue.Count < 1 && m_pqueue.Count < 1)
+                return new T[0];
+
             lock (m_queueSync)
             {
                 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 8c32734..2a8e67d 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();
@@ -291,7 +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;
@@ -362,8 +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);
 
@@ -536,8 +544,8 @@ 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());
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..9021315 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 +54,9 @@ namespace OpenSim.Framework
         public int assetThrottle;
         public int textureThrottle;
         public int totalThrottle;
+
+        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/Properties/AssemblyInfo.cs b/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs
index df8eb52..09611fa 100644
--- a/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Communications/Properties/AssemblyInfo.cs
@@ -61,5 +61,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Revision and Build Numbers
 // by using the '*' as shown below:
 
-[assembly : AssemblyVersion("0.7.6.*")]
+[assembly : AssemblyVersion("0.8.0.*")]
 
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/Properties/AssemblyInfo.cs b/OpenSim/Framework/Configuration/HTTP/Properties/AssemblyInfo.cs
index 3ef9682..05a2e0e 100644
--- a/OpenSim/Framework/Configuration/HTTP/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Configuration/HTTP/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.6.*")]
+[assembly: AssemblyVersion("0.8.0.*")]
 
diff --git a/OpenSim/Framework/Configuration/XML/Properties/AssemblyInfo.cs b/OpenSim/Framework/Configuration/XML/Properties/AssemblyInfo.cs
index cbdffeb..d928a94 100644
--- a/OpenSim/Framework/Configuration/XML/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/Configuration/XML/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.6.*")]
+[assembly: AssemblyVersion("0.8.0.*")]
 
diff --git a/OpenSim/Framework/Configuration/XML/XmlConfiguration.cs b/OpenSim/Framework/Configuration/XML/XmlConfiguration.cs
index 43162fc..3152a7d 100644
--- a/OpenSim/Framework/Configuration/XML/XmlConfiguration.cs
+++ b/OpenSim/Framework/Configuration/XML/XmlConfiguration.cs
@@ -121,7 +121,7 @@ namespace OpenSim.Framework.Configuration.XML
 
         public void Commit()
         {
-            if (fileName == null || fileName == String.Empty)
+            if (string.IsNullOrEmpty(fileName))
                 return;
 
             if (!Directory.Exists(Util.configDir()))
diff --git a/OpenSim/Framework/Console/AssemblyInfo.cs b/OpenSim/Framework/Console/AssemblyInfo.cs
index c618454..ba59025 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("0.7.6.*")]
+[assembly : AssemblyVersion("0.8.0.*")]
diff --git a/OpenSim/Framework/Console/ConsoleUtil.cs b/OpenSim/Framework/Console/ConsoleUtil.cs
index 97a86a8..794bfaf 100644
--- a/OpenSim/Framework/Console/ConsoleUtil.cs
+++ b/OpenSim/Framework/Console/ConsoleUtil.cs
@@ -156,12 +156,32 @@ namespace OpenSim.Framework.Console
         }
 
         /// <summary>
-        /// Convert a minimum vector input from the console to an OpenMetaverse.Vector3
+        /// Convert a console integer 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='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 integer 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 +194,31 @@ namespace OpenSim.Framework.Console
 
             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
diff --git a/OpenSim/Framework/Console/LocalConsole.cs b/OpenSim/Framework/Console/LocalConsole.cs
index d41481f..a967db6 100644
--- a/OpenSim/Framework/Console/LocalConsole.cs
+++ b/OpenSim/Framework/Console/LocalConsole.cs
@@ -426,6 +426,21 @@ 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/RemoteConsole.cs b/OpenSim/Framework/Console/RemoteConsole.cs
index 3e3c2b3..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,25000)); // 25 secs timeout
+                uri, new PollServiceEventArgs(null, uri, HasEvents, GetEvents, NoEvents, sessionID,25000)); // 25 secs timeout
 
             XmlDocument xmldoc = new XmlDocument();
             XmlNode xmlnode = xmldoc.CreateNode(XmlNodeType.XmlDeclaration,
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
index df4a6bc..4995a92 100644
--- a/OpenSim/Framework/DAMap.cs
+++ b/OpenSim/Framework/DAMap.cs
@@ -29,10 +29,12 @@ 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;
 
@@ -48,13 +50,20 @@ namespace OpenSim.Framework
     /// within their data store. However, avoid storing large amounts of data because that
     /// would slow down database access.
     /// </remarks>
-    public class DAMap : IDictionary<string, OSDMap>, IXmlSerializable
+    public class DAMap : IXmlSerializable
     {
-        private static readonly int MIN_STORE_NAME_LENGTH = 4;
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        protected OSDMap m_map;
-        
-        public DAMap() { m_map = new OSDMap(); }
+        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; } 
 
@@ -64,39 +73,34 @@ namespace OpenSim.Framework
             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);
+            }
         }
-        
-        // WARNING: this is temporary for experimentation only, it will be removed!!!!
-        public OSDMap TopLevelMap
+
+        public void WriteXml(XmlWriter writer)
         {
-            get { return m_map; }
-            set { m_map = value; }
+            writer.WriteRaw(ToXml());
         }
-        
 
-        public void ReadXml(XmlReader reader)
-        { 
-            ReadXml(reader.ReadInnerXml());            
-        }
-        
         public string ToXml()
         {
             lock (this)
                 return OSDParser.SerializeLLSDXmlString(m_map);
         }
 
-        public void WriteXml(XmlWriter writer)
-        {
-            writer.WriteRaw(ToXml());
-        }
-        
         public void CopyFrom(DAMap other)
         {
             // Deep copy
@@ -104,7 +108,7 @@ namespace OpenSim.Framework
             string data = null;
             lock (other)
             {
-                if (other.Count > 0)
+                if (other.CountNamespaces > 0)
                 {
                     data = OSDParser.SerializeLLSDXmlString(other.m_map);
                 }
@@ -120,59 +124,132 @@ namespace OpenSim.Framework
         }
 
         /// <summary>
-        /// Returns the number of data stores.
+        /// Sanitise the map to remove any namespaces or stores that are not OSDMap.
         /// </summary>
-        public int Count { get { lock (this) { return m_map.Count; } } }
-        
-        public bool IsReadOnly { get { return false; } }
-        
+        /// <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>
-        /// Returns the names of the data stores.
+        /// Get the number of namespaces
         /// </summary>
-        public ICollection<string> Keys { get { lock (this) { return m_map.Keys; } } }
+        public int CountNamespaces { get { lock (this) { return m_map.Count; } } }
 
         /// <summary>
-        /// Returns all the data stores.
+        /// Get the number of stores.
         /// </summary>
-        public ICollection<OSDMap> Values
+        public int CountStores 
         {
-            get
+            get 
             {
+                int count = 0;
+
                 lock (this)
                 {
-                    List<OSDMap> stores = new List<OSDMap>(m_map.Count);
-                    foreach (OSD llsd in m_map.Values)
-                        stores.Add((OSDMap)llsd);
-                    return stores;
+                    foreach (OSD osdNamespace in m_map)
+                    {
+                        count += ((OSDMap)osdNamespace).Count;
+                    }
                 }
+
+                return count;
             }
         }
-        
+
         /// <summary>
-        /// Gets or sets one data store.
+        /// Retrieve a Dynamic Attribute store
         /// </summary>
-        /// <param name="key">Store name</param>
-        /// <returns></returns>
-        public OSDMap this[string key] 
-        {    
-            get  
-            {                    
-                OSD llsd;
-                
-                lock (this)
+        /// <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))
                 {
-                    if (m_map.TryGetValue(key, out llsd))
-                        return (OSDMap)llsd;
-                    else 
-                        return null;
+                    OSD store;
+
+                    if (((OSDMap)namespaceOsd).TryGetValue(storeName, out store))
+                        return (OSDMap)store;
                 }
-            }    
-            
-            set
+            }
+
+            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)
             {
-                ValidateKey(key);
-                lock (this)
-                    m_map[key] = value;
+                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;
             }
         }
 
@@ -180,54 +257,46 @@ namespace OpenSim.Framework
         /// Validate the key used for storing separate data stores.
         /// </summary>
         /// <param name='key'></param>
-        public static void ValidateKey(string key)
+        public static void ValidateNamespace(string ns)
         {
-            if (key.Length < MIN_STORE_NAME_LENGTH)
-                throw new Exception("Minimum store name length is " + MIN_STORE_NAME_LENGTH);
+            if (ns.Length < MIN_NAMESPACE_LENGTH)
+                throw new Exception("Minimum namespace length is " + MIN_NAMESPACE_LENGTH);
         }
 
-        public bool ContainsKey(string key) 
+        public bool ContainsStore(string ns, string storeName) 
         {    
-            lock (this)
-                return m_map.ContainsKey(key);
-        }    
+            OSD namespaceOsd;
 
-        public void Add(string key, OSDMap store)
-        {
-            ValidateKey(key);
-            lock (this)
-                m_map.Add(key, store);
-        }    
-
-        public void Add(KeyValuePair<string, OSDMap> kvp) 
-        {   
-            ValidateKey(kvp.Key);
             lock (this)
-                m_map.Add(kvp.Key, kvp.Value);
-        }    
+            {
+                if (m_map.TryGetValue(ns, out namespaceOsd))
+                {
+                    return ((OSDMap)namespaceOsd).ContainsKey(storeName);
+                }
+            }
 
-        public bool Remove(string key) 
-        {    
-            lock (this)
-                return m_map.Remove(key);
-        }    
+            return false;
+        }     
 
-        public bool TryGetValue(string key, out OSDMap store)
+        public bool TryGetStore(string ns, string storeName, out OSDMap store)
         {
+            OSD namespaceOsd;
+
             lock (this)
             {
-                OSD llsd;
-                if (m_map.TryGetValue(key, out llsd))
-                {
-                    store = (OSDMap)llsd;
-                    return true;
-                }
-                else
+                if (m_map.TryGetValue(ns, out namespaceOsd))
                 {
-                    store = null;
-                    return false;
+                    OSD storeOsd;
+
+                    bool result = ((OSDMap)namespaceOsd).TryGetValue(storeName, out storeOsd);
+                    store = (OSDMap)storeOsd;
+
+                    return result;
                 }
             }
+
+            store = null;
+            return false;
         }    
 
         public void Clear()
@@ -235,39 +304,25 @@ namespace OpenSim.Framework
             lock (this)
                 m_map.Clear();
         }  
-        
-        public bool Contains(KeyValuePair<string, OSDMap> kvp)
-        {
-            lock (this)
-                return m_map.ContainsKey(kvp.Key);
-        }
-
-        public void CopyTo(KeyValuePair<string, OSDMap>[] array, int index)
-        {
-            throw new NotImplementedException();
-        }
 
-        public bool Remove(KeyValuePair<string, OSDMap> kvp)
+        public bool RemoveStore(string ns, string storeName)
         {
-            lock (this)
-                return m_map.Remove(kvp.Key);
-        }
+            OSD namespaceOsd; 
 
-        public System.Collections.IDictionaryEnumerator GetEnumerator()
-        {
             lock (this)
-                return m_map.GetEnumerator();
-        }
+            {
+                if (m_map.TryGetValue(ns, out namespaceOsd))
+                {
+                    OSDMap namespaceOsdMap = (OSDMap)namespaceOsd;
+                    namespaceOsdMap.Remove(storeName);
 
-        IEnumerator<KeyValuePair<string, OSDMap>> IEnumerable<KeyValuePair<string, OSDMap>>.GetEnumerator()
-        {
-            return null;
-        }
+                    // Don't keep empty namespaces around
+                    if (namespaceOsdMap.Count <= 0)
+                        m_map.Remove(ns);
+                }
+            }
 
-        IEnumerator IEnumerable.GetEnumerator()
-        {
-            lock (this)
-                return m_map.GetEnumerator();
-        }        
+            return false;
+        }     
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Framework/DOMap.cs b/OpenSim/Framework/DOMap.cs
index 755e129..f5b650b 100644
--- a/OpenSim/Framework/DOMap.cs
+++ b/OpenSim/Framework/DOMap.cs
@@ -42,22 +42,22 @@ namespace OpenSim.Framework
     /// This class stores and retrieves dynamic objects.
     /// </summary>
     /// <remarks>
-    /// Experimental - DO NOT USE.
+    /// Experimental - DO NOT USE.  Does not yet have namespace support.
     /// </remarks>
     public class DOMap
     {
         private IDictionary<string, object> m_map;
         
-        public void Add(string key, object dynObj)
+        public void Add(string ns, string objName, object dynObj)
         {
-            DAMap.ValidateKey(key);
+            DAMap.ValidateNamespace(ns);
 
             lock (this)
             {
                 if (m_map == null)
                     m_map = new Dictionary<string, object>();
 
-                m_map.Add(key, dynObj);
+                m_map.Add(objName, dynObj);
             }
         }
 
diff --git a/OpenSim/Framework/EstateSettings.cs b/OpenSim/Framework/EstateSettings.cs
index e03750b..5ddbd61 100644
--- a/OpenSim/Framework/EstateSettings.cs
+++ b/OpenSim/Framework/EstateSettings.cs
@@ -430,6 +430,5 @@ namespace OpenSim.Framework
         {
             return l_EstateGroups.Contains(groupID);
         }
-
     }
 }
diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index ad3471a..22cc79d 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -65,6 +65,7 @@ namespace OpenSim.Framework
     public delegate void NetworkStats(int inPackets, int outPackets, int unAckedBytes);
 
     public delegate void SetAppearance(IClientAPI remoteClient, Primitive.TextureEntry textureEntry, byte[] visualParams, Vector3 AvSize, WearableCacheItem[] CacheItems);
+    public delegate void CachedTextureRequest(IClientAPI remoteClient, int serial, List<CachedTextureRequestArg> cachedTextureRequest);
 
     public delegate void StartAnim(IClientAPI remoteClient, UUID animID);
 
@@ -789,6 +790,7 @@ 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;
@@ -832,6 +834,8 @@ namespace OpenSim.Framework
         /// </remarks>
         event UpdateAgent OnAgentUpdate;
 
+        event UpdateAgent OnAgentCameraUpdate;
+
         event AgentRequestSit OnAgentRequestSit;
         event AgentSit OnAgentSit;
         event AvatarPickerRequest OnAvatarPickerRequest;
@@ -1100,14 +1104,15 @@ 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);
@@ -1486,7 +1491,7 @@ 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/IImprovedAssetCache.cs b/OpenSim/Framework/IImprovedAssetCache.cs
index a0b8b55..a853e90 100644
--- a/OpenSim/Framework/IImprovedAssetCache.cs
+++ b/OpenSim/Framework/IImprovedAssetCache.cs
@@ -31,10 +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/IPeople.cs b/OpenSim/Framework/IPeople.cs
new file mode 100644
index 0000000..b88e103
--- /dev/null
+++ b/OpenSim/Framework/IPeople.cs
@@ -0,0 +1,47 @@
+/*
+ * 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 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/InventoryItemBase.cs b/OpenSim/Framework/InventoryItemBase.cs
index 3d45e76..558dfd0 100644
--- a/OpenSim/Framework/InventoryItemBase.cs
+++ b/OpenSim/Framework/InventoryItemBase.cs
@@ -122,7 +122,7 @@ 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/Framework/Monitoring/BaseStatsCollector.cs b/OpenSim/Framework/Monitoring/BaseStatsCollector.cs
index 23dba09..96536e8 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.
  *
@@ -44,16 +44,16 @@ namespace OpenSim.Framework.Monitoring
             sb.Append("MEMORY STATISTICS");
             sb.Append(Environment.NewLine);
             sb.AppendFormat(
-                    "Allocated to OpenSim objects: {0} MB\n",
-                    Math.Round(GC.GetTotalMemory(false) / 1024.0 / 1024.0));
+                "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));
 
             Process myprocess = Process.GetCurrentProcess();
             if (!myprocess.HasExited)
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/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 36678bb..07971bf 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("0.7.6.*")]
+[assembly: AssemblyVersion("0.8.0.*")]
 
diff --git a/OpenSim/Framework/Monitoring/ServerStatsCollector.cs b/OpenSim/Framework/Monitoring/ServerStatsCollector.cs
new file mode 100644
index 0000000..ac0f0bc
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/ServerStatsCollector.cs
@@ -0,0 +1,349 @@
+/*
+ * 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)
+        {
+            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, Util.IsWindows() ? 1 : -1); },
+                                StatVerbosity.Info);
+                StatsManager.RegisterStat(tempStat);
+                RegisteredStats.Add(tempName, tempStat);
+
+                MakeStat("TotalProcessorTime", null, "sec", ContainerProcessor,
+                                    (s) => { s.Value = Process.GetCurrentProcess().TotalProcessorTime.TotalSeconds; });
+
+                MakeStat("UserProcessorTime", null, "sec", ContainerProcessor,
+                                    (s) => { s.Value = Process.GetCurrentProcess().UserProcessorTime.TotalSeconds; });
+
+                MakeStat("PrivilegedProcessorTime", null, "sec", ContainerProcessor,
+                                    (s) => { s.Value = Process.GetCurrentProcess().PrivilegedProcessorTime.TotalSeconds; });
+
+                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)
+        {
+            GetNextValue(stat, perfControl, 1.0);
+        }
+        private void GetNextValue(Stat stat, PerfCounterControl perfControl, double factor)
+        {
+            if (Util.EnvironmentTickCountSubtract(perfControl.lastFetch) > performanceCounterSampleInterval)
+            {
+                if (perfControl != null && perfControl.perfCounter != null)
+                {
+                    try
+                    {
+                        // Kludge for factor to run double duty. If -1, subtract the value from one
+                        if (factor == -1)
+                            stat.Value = 1 - perfControl.perfCounter.NextValue();
+                        else
+                            stat.Value = perfControl.perfCounter.NextValue() / factor;
+                    }
+                    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 6a68322..f6f458d 100644
--- a/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs
+++ b/OpenSim/Framework/Monitoring/SimExtraStatsCollector.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Text;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
@@ -39,8 +40,6 @@ namespace OpenSim.Framework.Monitoring
     /// </summary>
     public class SimExtraStatsCollector : BaseStatsCollector
     {
-        private long abnormalClientThreadTerminations;
-
 //        private long assetsInCache;
 //        private long texturesInCache;
 //        private long assetCacheMemoryUsage;
@@ -73,11 +72,6 @@ namespace OpenSim.Framework.Monitoring
         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; } }
-
 //        /// <summary>
 //        /// These statistics are being collected by push rather than pull.  Pull would be simpler, but I had the
 //        /// notion of providing some flow statistics (which pull wouldn't give us).  Though admittedly these
@@ -166,11 +160,6 @@ namespace OpenSim.Framework.Monitoring
         private IDictionary<UUID, PacketQueueStatsCollector> packetQueueStatsCollectors
             = new Dictionary<UUID, PacketQueueStatsCollector>();
 
-        public void AddAbnormalClientThreadTermination()
-        {
-            abnormalClientThreadTerminations++;
-        }
-
 //        public void AddAsset(AssetBase asset)
 //        {
 //            assetsInCache++;
@@ -324,10 +313,12 @@ 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 +329,7 @@ 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);
diff --git a/OpenSim/Framework/Monitoring/Stats/CounterStat.cs b/OpenSim/Framework/Monitoring/Stats/CounterStat.cs
index caea30d..318cf1c 100755
--- a/OpenSim/Framework/Monitoring/Stats/CounterStat.cs
+++ b/OpenSim/Framework/Monitoring/Stats/CounterStat.cs
@@ -34,142 +34,6 @@ 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;
-        }
-    }
-}
-
 // A statistic that wraps a counter.
 // Built this way mostly so histograms and history can be created.
 public class CounterStat : Stat
@@ -224,5 +88,32 @@ public class CounterStat : Stat
             }
         }
     }
+
+    // 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 2e7665f..e095801 100644
--- a/OpenSim/Framework/Monitoring/Stats/Stat.cs
+++ b/OpenSim/Framework/Monitoring/Stats/Stat.cs
@@ -27,8 +27,10 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
 using System.Text;
-
+using log4net;
 using OpenMetaverse.StructuredData;
 
 namespace OpenSim.Framework.Monitoring
@@ -38,6 +40,10 @@ namespace OpenSim.Framework.Monitoring
     /// </summary>
     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>
@@ -95,7 +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.
@@ -162,6 +168,12 @@ 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)
+                    throw new Exception(string.Format("Stat name {0} cannot contain character {1}", shortName, c));
+            }
+
             ShortName = shortName;
             Name = name;
             Description = description;
@@ -204,6 +216,8 @@ 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);
             }
         }
@@ -211,7 +225,13 @@ 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);
 
@@ -221,6 +241,8 @@ namespace OpenSim.Framework.Monitoring
         public virtual OSDMap ToOSDMap()
         {
             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));
@@ -229,31 +251,74 @@ namespace OpenSim.Framework.Monitoring
             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;
         }
 
-        protected void AppendMeasuresOfInterest(StringBuilder sb)
+        // 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)
         {
-            if ((MeasuresOfInterest & MeasuresOfInterest.AverageChangeOverTime) 
-                == MeasuresOfInterest.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..1e4fa11
--- /dev/null
+++ b/OpenSim/Framework/Monitoring/StatsLogger.cs
@@ -0,0 +1,108 @@
+/*
+ * 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.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(
+                "Debug",
+                false,
+                "debug stats record",
+                "debug stats record start|stop",
+                "Control whether stats are being regularly recorded to a separate file.",
+                "For debug purposes.  Experimental.",
+                HandleStatsRecordCommand);
+        }
+
+        public static void HandleStatsRecordCommand(string module, string[] cmd)
+        {
+            ICommandConsole con = MainConsole.Instance;
+
+            if (cmd.Length != 4)
+            {
+                con.Output("Usage: debug stats record start|stop");
+                return;
+            }
+
+            if (cmd[3] == "start")
+            {
+                Start();
+                con.OutputFormat("Now recording all stats to file every {0}ms", m_statsLogIntervalMs);
+            }
+            else if (cmd[3] == "stop")
+            {
+                Stop();
+                con.Output("Stopped recording stats to file.");
+            }
+        }
+
+        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)
+        {
+            m_statsLog.InfoFormat("*** STATS REPORT AT {0} ***", DateTime.Now);
+
+            foreach (string report in StatsManager.GetAllStatsReports())
+                m_statsLog.Info(report);
+
+            m_loggingTimer.Start();
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Monitoring/StatsManager.cs b/OpenSim/Framework/Monitoring/StatsManager.cs
index 24db6d4..05ee4c5 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";
@@ -54,13 +59,13 @@ namespace OpenSim.Framework.Monitoring
         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)
         {
@@ -68,14 +73,18 @@ namespace OpenSim.Framework.Monitoring
                 "General",
                 false,
                 "show stats",
-                "show stats [list|all|<category>]",
+                "show stats [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);
+
+            StatsLogger.RegisterConsoleCommands(console);
         }
 
         public static void HandleShowStatsCommand(string module, string[] cmd)
@@ -84,43 +93,47 @@ namespace OpenSim.Framework.Monitoring
 
             if (cmd.Length > 2)
             {
-                var categoryName = cmd[2];
-                var containerName = cmd.Length > 3 ? cmd[3] : String.Empty;
-
-                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;
+
+                    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
-                {
-                    SortedDictionary<string, SortedDictionary<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
                     {
-                        if (String.IsNullOrEmpty(containerName))
-                            OutputCategoryStatsToConsole(con, category);
+                        SortedDictionary<string, SortedDictionary<string, Stat>> category;
+                        if (!RegisteredStats.TryGetValue(categoryName, out category))
+                        {
+                            con.OutputFormat("No such category as {0}", categoryName);
+                        }
                         else
                         {
-                            SortedDictionary<string, Stat> container;
-                            if (category.TryGetValue(containerName, out container))
+                            if (String.IsNullOrEmpty(containerName))
                             {
-                                OutputContainerStatsToConsole(con, container);
+                                OutputCategoryStatsToConsole(con, category);
                             }
                             else
                             {
-                                con.OutputFormat("No such container {0} in category {1}", containerName, categoryName);
+                                SortedDictionary<string, Stat> container;
+                                if (category.TryGetValue(containerName, out container))
+                                {
+                                    OutputContainerStatsToConsole(con, container);
+                                }
+                                else
+                                {
+                                    con.OutputFormat("No such container {0} in category {1}", containerName, categoryName);
+                                }
                             }
                         }
                     }
@@ -129,51 +142,187 @@ namespace OpenSim.Framework.Monitoring
             else
             {
                 // Legacy
-                con.Output(SimExtraStats.Report());
+                if (SimExtraStats != null)
+                    con.Output(SimExtraStats.Report());
+                else
+                    OutputAllStatsToConsole(con);
             }
         }
 
+        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 (var container in category.Values)
-            {
-                OutputContainerStatsToConsole(con, container);
-            }
+            foreach (string report in GetCategoryStatsReports(category))
+                con.Output(report);
         }
 
-        private static void OutputContainerStatsToConsole( ICommandConsole con, SortedDictionary<string, Stat> container)
+        private static List<string> GetContainerStatsReports(SortedDictionary<string, Stat> container)
         {
+            List<string> reports = new List<string>();
+
             foreach (Stat stat in container.Values)
-            {
-                con.Output(stat.ToConsoleString());
-            }
+                reports.Add(stat.ToConsoleString());
+
+            return reports;
         }
 
-        /// <summary>
-        /// Start collecting statistics related to assets.
-        /// Should only be called once.
-        /// </summary>
-        public static AssetStatsCollector StartCollectingAssetStats()
+        private static void OutputContainerStatsToConsole(
+            ICommandConsole con, SortedDictionary<string, Stat> container)
+        {
+            foreach (string report in GetContainerStatsReports(container))
+                con.Output(report);
+        }
+
+        // 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)
         {
-            assetStats = new AssetStatsCollector();
+            OSDMap map = new OSDMap();
+
+            foreach (string catName in RegisteredStats.Keys)
+            {
+                // 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;
 
-            return assetStats;
+                OSDMap contMap = new OSDMap();
+                foreach (string contName in RegisteredStats[catName].Keys)
+                {
+                    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 users.
-        /// Should only be called once.
-        /// </summary>
-        public static UserStatsCollector StartCollectingUserStats()
+        public static Hashtable HandleStatsRequest(Hashtable request)
         {
-            userStats = new UserStatsCollector();
+            Hashtable responsedata = new Hashtable();
+//            string regpath = request["uri"].ToString();
+            int response_code = 200;
+            string contenttype = "text/json";
+
+            string pCategoryName = StatsManager.AllSubCommand;
+            string pContainerName = StatsManager.AllSubCommand;
+            string pStatName = StatsManager.AllSubCommand;
+
+            if (request.ContainsKey("cat")) pCategoryName = request["cat"].ToString();
+            if (request.ContainsKey("cont")) pContainerName = request["cat"].ToString();
+            if (request.ContainsKey("stat")) pStatName = request["cat"].ToString();
+
+            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 + ");";
+            }
 
-            return userStats;
+            // 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>
@@ -187,7 +336,7 @@ namespace OpenSim.Framework.Monitoring
                 // 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.
@@ -223,7 +372,7 @@ namespace OpenSim.Framework.Monitoring
 
             lock (RegisteredStats)
             {
-                if (!TryGetStat(stat, out category, out container))
+                if (!TryGetStatParents(stat, out category, out container))
                     return false;
 
                 newContainer = new SortedDictionary<string, Stat>(container);
@@ -239,12 +388,67 @@ namespace OpenSim.Framework.Monitoring
             }
         }
 
-        public static bool TryGetStats(string category, out SortedDictionary<string, SortedDictionary<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 SortedDictionary<string, SortedDictionary<string, Stat>> category,
             out SortedDictionary<string, Stat> container)
diff --git a/OpenSim/Framework/Monitoring/Watchdog.cs b/OpenSim/Framework/Monitoring/Watchdog.cs
index 69d2db5..32724ec 100644
--- a/OpenSim/Framework/Monitoring/Watchdog.cs
+++ b/OpenSim/Framework/Monitoring/Watchdog.cs
@@ -380,6 +380,7 @@ namespace OpenSim.Framework.Monitoring
             if (MemoryWatchdog.Enabled)
                 MemoryWatchdog.Update();
 
+            ChecksManager.CheckChecks();
             StatsManager.RecordStats();
 
             m_watchdogTimer.Start();
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/PrimitiveBaseShape.cs b/OpenSim/Framework/PrimitiveBaseShape.cs
index df928dc..6a12a45 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;
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 24ec181..ae2ff63 100644
--- a/OpenSim/Framework/RegionInfo.cs
+++ b/OpenSim/Framework/RegionInfo.cs
@@ -100,6 +100,7 @@ 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;
@@ -139,16 +140,20 @@ 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;
+        public uint RegionSizeX = Constants.RegionSize;
+        public uint RegionSizeY = Constants.RegionSize;
+        public uint RegionSizeZ = Constants.RegionHeight;
 
+        private Dictionary<String, String> m_otherSettings = new Dictionary<string, string>();
 
         // Apparently, we're applying the same estatesettings regardless of whether it's local or remote.
 
@@ -233,11 +238,12 @@ namespace OpenSim.Framework
             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;
@@ -451,25 +457,42 @@ 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)
@@ -576,8 +599,25 @@ 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
             //
@@ -697,6 +737,57 @@ namespace OpenSim.Framework
             }
         }
 
+        // 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);
+            }
+        }
+
         private void WriteNiniConfig(IConfigSource source)
         {
             IConfig config = source.Configs[RegionName];
@@ -708,11 +799,17 @@ 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 (DataStore != String.Empty)
                 config.Set("Datastore", DataStore);
+            if (RegionSizeX != Constants.RegionSize || RegionSizeY != Constants.RegionSize)
+            {
+                config.Set("SizeX", RegionSizeX);
+                config.Set("SizeY", RegionSizeY);
+                config.Set("SizeZ", RegionSizeZ);
+            }
 
             config.Set("InternalAddress", m_internalEndPoint.Address.ToString());
             config.Set("InternalPort", m_internalEndPoint.Port);
@@ -796,10 +893,18 @@ namespace OpenSim.Framework
                                                 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);
+                                                "Grid Location (X Axis)", RegionLocX.ToString(), true);
             configMember.addConfigurationOption("sim_location_y", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
-                                                "Grid Location (Y Axis)", m_regionLocY.ToString(), true);
+                                                "Grid Location (Y Axis)", RegionLocY.ToString(), true);
+            configMember.addConfigurationOption("sim_size_x", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
+                                                "Size of region in X dimension", RegionSizeX.ToString(), true);
+            configMember.addConfigurationOption("sim_size_y", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
+                                                "Size of region in Y dimension", RegionSizeY.ToString(), true);
+            configMember.addConfigurationOption("sim_size_z", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
+                                                "Size of region in Z dimension", RegionSizeZ.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,
@@ -862,10 +967,18 @@ namespace OpenSim.Framework
                                                 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);
+            configMember.addConfigurationOption("sim_size_x", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
+                                                "Size of region in X dimension", Constants.RegionSize.ToString(), false);
+            configMember.addConfigurationOption("sim_size_y", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
+                                                "Size of region in Y dimension", Constants.RegionSize.ToString(), false);
+            configMember.addConfigurationOption("sim_size_z", ConfigurationOption.ConfigurationTypes.TYPE_UINT32,
+                                                "Size of region in Z dimension", Constants.RegionHeight.ToString(), 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,
@@ -923,10 +1036,19 @@ namespace OpenSim.Framework
                     RegionName = (string) configuration_result;
                     break;
                 case "sim_location_x":
-                    m_regionLocX = (uint) configuration_result;
+                    RegionLocX = (uint) configuration_result;
                     break;
                 case "sim_location_y":
-                    m_regionLocY = (uint) configuration_result;
+                    RegionLocY = (uint) configuration_result;
+                    break;
+                case "sim_size_x":
+                    RegionSizeX = (uint) configuration_result;
+                    break;
+                case "sim_size_y":
+                    RegionSizeY = (uint) configuration_result;
+                    break;
+                case "sim_size_z":
+                    RegionSizeZ = (uint) configuration_result;
                     break;
                 case "datastore":
                     DataStore = (string) configuration_result;
@@ -1010,8 +1132,13 @@ 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(""))
@@ -1050,6 +1177,13 @@ 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)
             {
diff --git a/OpenSim/Framework/RegionLoader/Filesystem/Properties/AssemblyInfo.cs b/OpenSim/Framework/RegionLoader/Filesystem/Properties/AssemblyInfo.cs
index d4806f1..563bcb9 100644
--- a/OpenSim/Framework/RegionLoader/Filesystem/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/RegionLoader/Filesystem/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.6.*")]
+[assembly: AssemblyVersion("0.8.0.*")]
 
diff --git a/OpenSim/Framework/RegionLoader/Web/Properties/AssemblyInfo.cs b/OpenSim/Framework/RegionLoader/Web/Properties/AssemblyInfo.cs
index 1541a5b..ab36f10 100644
--- a/OpenSim/Framework/RegionLoader/Web/Properties/AssemblyInfo.cs
+++ b/OpenSim/Framework/RegionLoader/Web/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.6.*")]
+[assembly: AssemblyVersion("0.8.0.*")]
 
diff --git a/OpenSim/Framework/RegionSettings.cs b/OpenSim/Framework/RegionSettings.cs
index 47a2780..dec01ea 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
         {
@@ -504,21 +504,14 @@ namespace OpenSim.Framework
             set { m_TelehubEnabled = 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
@@ -549,4 +542,4 @@ namespace OpenSim.Framework
             l_SpawnPoints.Clear();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Framework/SLUtil.cs b/OpenSim/Framework/SLUtil.cs
index 537de7a..9249105 100644
--- a/OpenSim/Framework/SLUtil.cs
+++ b/OpenSim/Framework/SLUtil.cs
@@ -39,8 +39,32 @@ 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;
@@ -56,12 +80,7 @@ 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
@@ -102,6 +121,11 @@ namespace OpenSim.Framework
                 : this((sbyte)assetType, inventoryType, contentType, null, extension)
             {
             }
+
+            public TypeMapping(OpenSimAssetType assetType, InventoryType inventoryType, string contentType, string extension)
+                : this((sbyte)assetType, inventoryType, contentType, null, extension)
+            {
+            }
         }
 
         /// <summary>
@@ -142,7 +166,9 @@ namespace OpenSim.Framework
             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"),
+            
+            new TypeMapping(OpenSimAssetType.Material, InventoryType.Unknown, "application/llsd+xml", "material")
         };
 
         private static Dictionary<sbyte, string> asset2Content;
@@ -247,12 +273,18 @@ namespace OpenSim.Framework
         /// <returns></returns>
         public static List<string> ParseNotecardToList(string rawInput)
         {
-            string[] input = rawInput.Replace("\r", "").Split('\n');
+            string[] input;
             int idx = 0;
             int level = 0;
             List<string> output = new List<string>();
             string[] words;
 
+            //The Linden format always ends with a } after the input data.
+            //Strip off trailing } so there is nothing after the input data.
+            int i = rawInput.LastIndexOf("}");
+            rawInput = rawInput.Remove(i, rawInput.Length-i);
+            input = rawInput.Replace("\r", "").Split('\n');
+
             while (idx < input.Length)
             {
                 if (input[idx] == "{")
@@ -287,24 +319,18 @@ namespace OpenSim.Framework
                         break;
                     if (words[0] == "Text")
                     {
-                        int len = int.Parse(words[2]);
-                        idx++;
+                        idx++;  //Now points to first line of notecard text
 
-                        int count = -1;
+                        //Number of lines in notecard.
+                        int lines = input.Length - idx;
+                        int line = 0;
 
-                        while (count < len && idx < input.Length)
+                        while (line < lines)
                         {
-                            // int l = input[idx].Length;
-                            string ln = input[idx];
-
-                            int need = len-count-1;
-                            if (ln.Length > need)
-                                ln = ln.Substring(0, need);
-
-//                            m_log.DebugFormat("[PARSE NOTECARD]: Adding line {0}", ln);
-                            output.Add(ln);
-                            count += ln.Length + 1;
+//                            m_log.DebugFormat("[PARSE NOTECARD]: Adding line {0}", input[idx]);
+                            output.Add(input[idx]);
                             idx++;
+                            line++;
                         }
 
                         return output;
diff --git a/OpenSim/Framework/Serialization/ArchiveConstants.cs b/OpenSim/Framework/Serialization/ArchiveConstants.cs
index 0c12787..73ebfae 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
 {
@@ -128,6 +129,7 @@ namespace OpenSim.Framework.Serialization
             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;
@@ -152,6 +154,7 @@ namespace OpenSim.Framework.Serialization
             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/UserInventoryItemSerializer.cs b/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
index 88f9581..f2a6b8b 100644
--- a/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
+++ b/OpenSim/Framework/Serialization/External/UserInventoryItemSerializer.cs
@@ -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"))
             {
diff --git a/OpenSim/Framework/Serialization/Properties/AssemblyInfo.cs b/OpenSim/Framework/Serialization/Properties/AssemblyInfo.cs
index a8dff93..3f04148 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("0.7.6.*")]
+[assembly: AssemblyVersion("0.8.0.*")]
 
diff --git a/OpenSim/Framework/Servers/BaseOpenSimServer.cs b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
index 6c04c69..cbd34a2 100644
--- a/OpenSim/Framework/Servers/BaseOpenSimServer.cs
+++ b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
@@ -86,26 +86,23 @@ 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);
+        }       
+
+        protected override void ShutdownSpecific()
+        {            
+            m_log.Info("[SHUTDOWN]: Shutdown processing on main thread complete.  Exiting...");
+
+            RemovePIDFile();
 
-            m_console.Commands.AddCommand("General", false, "shutdown",
-                    "shutdown",
-                    "Quit the application", HandleQuit);
+            base.ShutdownSpecific();
+
+            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>
@@ -148,30 +145,13 @@ namespace OpenSim.Framework.Servers
             
             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 97035e3..7841f47 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -54,7 +54,6 @@ namespace OpenSim.Framework.Servers.HttpServer
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
         private HttpServerLogWriter httpserverlog = new HttpServerLogWriter();
 
-
         /// <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 
@@ -81,6 +80,11 @@ 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;
 
@@ -383,6 +387,8 @@ 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)
@@ -437,9 +443,8 @@ 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)
@@ -454,9 +459,8 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
             
             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
@@ -687,7 +691,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 
                 if (buffer != null)
                 {
-                    if (!response.SendChunked)
+                    if (!response.SendChunked && response.ContentLength64 <= 0)
                         response.ContentLength64 = buffer.LongLength;
 
                     response.OutputStream.Write(buffer, 0, buffer.Length);
@@ -782,7 +786,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                 "[BASE HTTP SERVER]: 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);
@@ -1053,7 +1057,21 @@ 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, Encoding.UTF8))
+                        {
+                            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
                 {
@@ -1850,8 +1868,8 @@ 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 = new PollServiceRequestManager(this, 4, 25000);
+                m_PollServiceManager.Start();
                 HTTPDRunning = true;
 
                 //HttpListenerContext context;
@@ -1870,6 +1888,21 @@ 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)
@@ -1902,9 +1935,12 @@ namespace OpenSim.Framework.Servers.HttpServer
         public void Stop()
         {
             HTTPDRunning = false;
+
+            StatsManager.DeregisterStat(m_requestsProcessedStat);
+
             try
             {
-//                m_PollServiceManager.Stop();
+                m_PollServiceManager.Stop();
 
                 m_httpListener2.ExceptionThrown -= httpServerException;
                 //m_httpListener2.DisconnectHandler = null;
@@ -1931,6 +1967,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         public void RemoveHTTPHandler(string httpMethod, string path)
         {
+            if (path == null) return; // Caps module isn't loaded, tries to remove handler where path = null
             lock (m_HTTPHandlers)
             {
                 if (httpMethod != null && httpMethod.Length == 0)
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseOutputStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/BaseOutputStreamHandler.cs
new file mode 100644
index 0000000..72b3065
--- /dev/null
+++ b/OpenSim/Framework/Servers/HttpServer/BaseOutputStreamHandler.cs
@@ -0,0 +1,60 @@
+/*
+ * 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;
+
+namespace OpenSim.Framework.Servers.HttpServer
+{
+    /// <summary>
+    /// Base handler for writing to an output stream
+    /// </summary>
+    /// <remarks>
+    /// Inheriting classes should override ProcessRequest() rather than Handle()
+    /// </remarks>
+    public abstract class BaseOutputStreamHandler : BaseRequestHandler, IRequestHandler
+    {
+        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) {}
+
+        public virtual void Handle(
+            string path, Stream request, Stream response, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            RequestsReceived++;
+
+            ProcessRequest(path, request, response, httpRequest, httpResponse);
+
+            RequestsHandled++;
+        }
+
+        protected virtual void ProcessRequest(
+            string path, Stream request, Stream response, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs b/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs
index ae7aaf2..bbac699 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseRequestHandler.cs
@@ -31,6 +31,10 @@ 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"; }
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs b/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
index 6342983..252cc2a 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseStreamHandler.cs
@@ -29,14 +29,35 @@ using System.IO;
 
 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 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) {}
+
+        public virtual byte[] Handle(
+            string path, Stream request, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
+        {
+            RequestsReceived++;
+
+            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/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/PollServiceEventArgs.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
index c19ac32..3fd3bf7 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceEventArgs.cs
@@ -50,25 +50,39 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         public enum EventType : int
         {
-            Normal = 0,
+            LongPoll = 0,
             LslHttp = 1,
             Inventory = 2,
             Texture = 3, 
             Mesh = 4
         }
 
+        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, int pTimeOutms)
         {
             Request = pRequest;
+            Url = pUrl;
             HasEvents = pHasEvents;
             GetEvents = pGetEvents;
             NoEvents = pNoEvents;
             Id = pId;
             TimeOutms = pTimeOutms;
-            Type = EventType.Normal;
+            Type = EventType.LongPoll;
         }
     }
 }
diff --git a/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs b/OpenSim/Framework/Servers/HttpServer/PollServiceHttpRequest.cs
index 723530a..6aa9479 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(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));
+                }
+
+                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 5406f00..44f7045 100644
--- a/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
+++ b/OpenSim/Framework/Servers/HttpServer/PollServiceRequestManager.cs
@@ -64,14 +64,17 @@ namespace OpenSim.Framework.Servers.HttpServer
             m_server = pSrv;
             m_WorkerThreadCount = pWorkerThreadCount;
             m_workerThreads = new Thread[m_WorkerThreadCount];
+        }
 
+        public void Start()
+        {
             //startup worker threads
             for (uint i = 0; i < m_WorkerThreadCount; i++)
             {
                 m_workerThreads[i]
                     = Watchdog.StartThread(
                         PoolWorkerJob,
-                        String.Format("PollServiceWorkerThread{0}", i),
+                        string.Format("PollServiceWorkerThread{0}:{1}", i, m_server.Port),
                         ThreadPriority.Normal,
                         false,
                         false,
@@ -81,7 +84,7 @@ namespace OpenSim.Framework.Servers.HttpServer
 
             m_retrysThread = Watchdog.StartThread(
                 this.CheckRetries,
-                "PollServiceWatcherThread",
+                string.Format("PollServiceWatcherThread:{0}", m_server.Port),
                 ThreadPriority.Normal,
                 false,
                 true,
@@ -89,7 +92,6 @@ namespace OpenSim.Framework.Servers.HttpServer
                 1000 * 60 * 10);
         }
 
-
         private void ReQueueEvent(PollServiceHttpRequest req)
         {
             if (m_running)
@@ -103,7 +105,7 @@ namespace OpenSim.Framework.Servers.HttpServer
         {
             if (m_running)
             {
-                if (req.PollServiceArgs.Type != PollServiceEventArgs.EventType.Normal)
+                if (req.PollServiceArgs.Type != PollServiceEventArgs.EventType.LongPoll)
                 {
                     m_requests.Enqueue(req);
                 }
@@ -140,13 +142,13 @@ namespace OpenSim.Framework.Servers.HttpServer
             }
         }
 
-        ~PollServiceRequestManager()
+        public void Stop()
         {
             m_running = false;
             Thread.Sleep(1000); // let the world move
 
             foreach (Thread t in m_workerThreads)
-                    Watchdog.AbortThread(t.ManagedThreadId);
+                Watchdog.AbortThread(t.ManagedThreadId);
 
             try
             {
@@ -205,7 +207,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                             if (responsedata == null)
                                 continue;
 
-                            if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.Normal) // This is the event queue
+                            if (req.PollServiceArgs.Type == PollServiceEventArgs.EventType.LongPoll) // This is the event queue
                             {
                                 try
                                 {
diff --git a/OpenSim/Framework/Servers/HttpServer/Properties/AssemblyInfo.cs b/OpenSim/Framework/Servers/HttpServer/Properties/AssemblyInfo.cs
index 8e592c1..f409667 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("0.7.6.*")]
+[assembly: AssemblyVersion("0.8.0.*")]
 
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/RestSessionService.cs b/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
index edcd134..83c9848 100644
--- a/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
+++ b/OpenSim/Framework/Servers/HttpServer/RestSessionService.cs
@@ -183,7 +183,7 @@ 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
@@ -201,7 +201,7 @@ 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>);
@@ -237,7 +237,7 @@ 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
@@ -260,7 +260,7 @@ 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);
@@ -292,6 +292,5 @@ 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
index ee96b47..c2925e3 100644
--- a/OpenSim/Framework/Servers/HttpServer/WebsocketServerHandler.cs
+++ b/OpenSim/Framework/Servers/HttpServer/WebsocketServerHandler.cs
@@ -28,8 +28,10 @@
 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
@@ -75,7 +77,7 @@ namespace OpenSim.Framework.Servers.HttpServer
         /// <summary>
         /// This is a regular HTTP Request...    This may be removed in the future.   
         /// </summary>
-        public event RegularHttpRequestDelegate OnRegularHttpRequest;
+//        public event RegularHttpRequestDelegate OnRegularHttpRequest;
 
         /// <summary>
         /// When the upgrade from a HTTP request to a Websocket is completed, this will be fired
@@ -98,6 +100,8 @@ namespace OpenSim.Framework.Servers.HttpServer
         /// </summary>
         public ValidateHandshake HandshakeValidateMethodOverride = null;
 
+        private ManualResetEvent _receiveDone = new ManualResetEvent(false);
+
         private OSHttpRequest _request;
         private HTTPNetworkContext _networkContext;
         private IHttpClientContext _clientContext;
@@ -109,6 +113,8 @@ namespace OpenSim.Framework.Servers.HttpServer
         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" +
@@ -131,6 +137,7 @@ namespace OpenSim.Framework.Servers.HttpServer
         {
             _request = preq;
             _networkContext = pContext.GiveMeTheNetworkStreamIKnowWhatImDoing();
+            _networkContext.Stream.ReadTimeout = _defaultReadTimeout;
             _clientContext = pContext;
             _bufferLength = bufferlen;
             _buffer = new byte[_bufferLength];
@@ -206,6 +213,16 @@ namespace OpenSim.Framework.Servers.HttpServer
         }
 
         /// <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()
@@ -245,6 +262,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                     string rawaccept = string.Format(HandshakeAcceptText, acceptKey);
                     SendUpgradeSuccess(rawaccept);
                     
+
                 }
                 else
                 {
@@ -258,6 +276,10 @@ namespace OpenSim.Framework.Servers.HttpServer
                 SendUpgradeSuccess(rawaccept);
             }
         }
+        public IPEndPoint GetRemoteIPEndpoint()
+        {
+            return _request.RemoteIPEndPoint;
+        }
 
         /// <summary>
         /// Generates a handshake response key string based on the client's 
@@ -290,9 +312,16 @@ namespace OpenSim.Framework.Servers.HttpServer
             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);
                 
@@ -303,16 +332,20 @@ namespace OpenSim.Framework.Servers.HttpServer
                 UpgradeCompletedDelegate d = OnUpgradeCompleted;
                 if (d != null)
                     d(this, new UpgradeCompletedEventArgs());
+                if (_initialMsgTimeout > 0)
+                {
+                    if (!_receiveDone.WaitOne(TimeSpan.FromMilliseconds(_initialMsgTimeout)))
+                        Close(string.Empty);
+                }
             }
-            catch (IOException fail)
+            catch (IOException)
             {
                 Close(string.Empty);
             }
-            catch (ObjectDisposedException fail)
+            catch (ObjectDisposedException)
             {
                 Close(string.Empty);
-            }
-            
+            }           
         }
 
         /// <summary>
@@ -414,8 +447,6 @@ namespace OpenSim.Framework.Servers.HttpServer
                                 _socketState.Header = pheader;
                             }
 
-
-
                             if (_socketState.FrameComplete)
                             {
                                 ProcessFrame(_socketState);
@@ -424,7 +455,6 @@ namespace OpenSim.Framework.Servers.HttpServer
                                 _socketState.ExpectedBytes = 0;
 
                             }
-
                         }
                     }
                     else
@@ -457,8 +487,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                             _socketState.ReceivedBytes.Clear();
                             _socketState.ExpectedBytes = 0;
                             // do some processing
-                        }
-
+                        }                       
                     }
                 }
                 if (offset > 0)
@@ -477,13 +506,12 @@ namespace OpenSim.Framework.Servers.HttpServer
                 {
                     // We can't read the stream anymore...  
                 }
-
             }
-            catch (IOException fail)
+            catch (IOException)
             {
                 Close(string.Empty);
             }
-            catch (ObjectDisposedException fail)
+            catch (ObjectDisposedException)
             {
                 Close(string.Empty);
             }
@@ -495,6 +523,11 @@ namespace OpenSim.Framework.Servers.HttpServer
         /// <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;
@@ -505,6 +538,11 @@ namespace OpenSim.Framework.Servers.HttpServer
 
         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;
@@ -537,6 +575,11 @@ namespace OpenSim.Framework.Servers.HttpServer
         /// </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;
@@ -550,6 +593,11 @@ namespace OpenSim.Framework.Servers.HttpServer
         /// <param name="message"></param>
         public void Close(string message)
         {
+            if (_initialMsgTimeout > 0)
+            {
+                _receiveDone.Set();
+                _initialMsgTimeout = 0;
+            }
             if (_networkContext == null)
                 return;
             if (_networkContext.Stream != null)
@@ -589,7 +637,11 @@ namespace OpenSim.Framework.Servers.HttpServer
                 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:
@@ -702,6 +754,11 @@ namespace OpenSim.Framework.Servers.HttpServer
         }
         public void Dispose()
         {
+            if (_initialMsgTimeout > 0)
+            {
+                _receiveDone.Set();
+                _initialMsgTimeout = 0;
+            }
             if (_networkContext != null && _networkContext.Stream != null)
             {
                 if (_networkContext.Stream.CanWrite)
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 cfd34bb..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);
         }
 
@@ -283,7 +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/ServerBase.cs b/OpenSim/Framework/Servers/ServerBase.cs
index 1ff8aca..7108314 100644
--- a/OpenSim/Framework/Servers/ServerBase.cs
+++ b/OpenSim/Framework/Servers/ServerBase.cs
@@ -62,6 +62,8 @@ 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 +78,11 @@ 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();
@@ -239,7 +246,7 @@ 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);
 
@@ -249,11 +256,180 @@ 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(
-                "General", false, "force gc",
+                "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 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 void HandleForceGc(string module, string[] args)
@@ -641,7 +817,68 @@ 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();
         }
@@ -693,5 +930,16 @@ 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() {}
     }
 }
diff --git a/OpenSim/Framework/Servers/VersionInfo.cs b/OpenSim/Framework/Servers/VersionInfo.cs
index 737c14d..33b1366 100644
--- a/OpenSim/Framework/Servers/VersionInfo.cs
+++ b/OpenSim/Framework/Servers/VersionInfo.cs
@@ -29,7 +29,7 @@ namespace OpenSim
 {
     public class VersionInfo
     {
-        private const string VERSION_NUMBER = "0.7.6CM";
+        private const string VERSION_NUMBER = "0.8.0CM";
         private const Flavour VERSION_FLAVOUR = Flavour.Dev;
 
         public enum Flavour
diff --git a/OpenSim/Framework/TaskInventoryItem.cs b/OpenSim/Framework/TaskInventoryItem.cs
index 574ee56..2ec4bd1 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/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 0fbdaf3..08f2af5 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..3b7f252 100644
--- a/OpenSim/Framework/Tests/UtilTest.cs
+++ b/OpenSim/Framework/Tests/UtilTest.cs
@@ -282,5 +282,87 @@ 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, fakeParcelID2, 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/Framework/UserProfiles.cs b/OpenSim/Framework/UserProfiles.cs
new file mode 100644
index 0000000..6133591
--- /dev/null
+++ b/OpenSim/Framework/UserProfiles.cs
@@ -0,0 +1,117 @@
+/*
+ * 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 User = string.Empty;
+        public string SimName = string.Empty;
+        public string GlobalPos = "<0,0,0>";
+        public int SortOrder = 0;
+        public bool Enabled = false;
+    }
+    
+    public class UserProfileNotes
+    {
+        public UUID UserId;
+        public UUID TargetId;
+        public string Notes;
+    }
+    
+    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 557f38e..1775fef 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -89,9 +89,30 @@ 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);
 
@@ -109,7 +130,7 @@ namespace OpenSim.Framework
         private static SmartThreadPool m_ThreadPool;
 
         // 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
@@ -120,6 +141,11 @@ 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
@@ -307,6 +333,49 @@ 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>
         {
@@ -495,20 +564,18 @@ 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>
@@ -976,7 +1043,7 @@ namespace OpenSim.Framework
                 else if (typeof(T) == typeof(Int32))
                     val = cnf.GetInt(varname, (int)val);
                 else if (typeof(T) == typeof(float))
-                    val = cnf.GetFloat(varname, (int)val);
+                    val = cnf.GetFloat(varname, (float)val);
                 else
                     m_log.ErrorFormat("[UTIL]: Unhandled type {0}", typeof(T));
             }
@@ -1233,7 +1300,7 @@ 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);
@@ -1244,7 +1311,7 @@ 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);
@@ -1317,7 +1384,7 @@ namespace OpenSim.Framework
                     ru = "OSX/Mono";
                 else
                 {
-                    if (Type.GetType("Mono.Runtime") != null)
+                    if (IsPlatformMono)
                         ru = "Win/Mono";
                     else
                         ru = "Win/.NET";
@@ -1765,10 +1832,12 @@ namespace OpenSim.Framework
             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");
 
@@ -1776,7 +1845,7 @@ namespace OpenSim.Framework
             startInfo.ThreadPoolName = "Util";
             startInfo.IdleTimeout = 2000;
             startInfo.MaxWorkerThreads = maxThreads;
-            startInfo.MinWorkerThreads = 2;
+            startInfo.MinWorkerThreads = minThreads;
 
             m_ThreadPool = new SmartThreadPool(startInfo);
         }
@@ -1851,8 +1920,8 @@ namespace OpenSim.Framework
                     break;
                 case FireAndForgetMethod.SmartThreadPool:
                     if (m_ThreadPool == null)
-                        InitThreadPool(15); 
-                    m_ThreadPool.QueueWorkItem(SmartThreadPoolCallback, new object[] { realCallback, obj });
+                        InitThreadPool(2, 15); 
+                    m_ThreadPool.QueueWorkItem((cb, o) => cb(o), realCallback, obj);
                     break;
                 case FireAndForgetMethod.Thread:
                     Thread thread = new Thread(delegate(object o) { realCallback(o); });
@@ -1864,72 +1933,29 @@ namespace OpenSim.Framework
         }
 
         /// <summary>
-        /// Get a thread pool report.
+        /// Get information about the current state of the smart thread pool.
         /// </summary>
-        /// <returns></returns>
-        public static string GetThreadPoolReport()
+        /// <returns>
+        /// null if this isn't the pool being used for non-scriptengine threads.
+        /// </returns>
+        public static STPInfo GetSmartThreadPoolInfo()
         {
-            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 (FireAndForgetMethod == FireAndForgetMethod.SmartThreadPool)
-            {
-                // ROBUST currently leaves this the FireAndForgetMethod but never actually initializes the threadpool.
-                if (m_ThreadPool != null)
-                {
-                    threadPoolUsed = "SmartThreadPool";
-                    maxThreads = m_ThreadPool.MaxThreads;
-                    minThreads = m_ThreadPool.MinThreads;
-                    inUseThreads = m_ThreadPool.InUseThreads;
-                    allocatedThreads = m_ThreadPool.ActiveThreads;
-                    waitingCallbacks = m_ThreadPool.WaitingCallbacks;
-                }
-            }
-            else if (
-                FireAndForgetMethod == FireAndForgetMethod.UnsafeQueueUserWorkItem
-                    || 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();
-        }
+            if (m_ThreadPool == null)
+                return null;
 
-        private static object SmartThreadPoolCallback(object o)
-        {
-            object[] array = (object[])o;
-            WaitCallback callback = (WaitCallback)array[0];
-            object obj = array[1];
+            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;
 
-            callback(obj);
-            return null;
+            return stpi;
         }
 
         #endregion FireAndForget Threading Pattern
@@ -2058,8 +2084,10 @@ namespace OpenSim.Framework
         #region Xml Serialization Utilities
         public static bool ReadBoolean(XmlTextReader 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;
@@ -2148,7 +2176,7 @@ 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)
@@ -2282,7 +2310,7 @@ namespace OpenSim.Framework
         {
             lock (m_syncRoot)
             {
-                m_lowQueue.Enqueue(data);
+                q.Enqueue(data);
                 m_s.WaitOne(0);
                 m_s.Release();
             }
@@ -2322,7 +2350,7 @@ namespace OpenSim.Framework
             {
                 if (m_highQueue.Count > 0)
                     res = m_highQueue.Dequeue();
-                else
+                else if (m_lowQueue.Count > 0)
                     res = m_lowQueue.Dequeue();
 
                 if (m_highQueue.Count == 0 && m_lowQueue.Count == 0)
diff --git a/OpenSim/Framework/WebUtil.cs b/OpenSim/Framework/WebUtil.cs
index bf57fd4..33ef8e0 100644
--- a/OpenSim/Framework/WebUtil.cs
+++ b/OpenSim/Framework/WebUtil.cs
@@ -67,6 +67,11 @@ namespace OpenSim.Framework
         public static int RequestNumber { get; internal 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
         /// used for performance and debugging
         /// </summary>
@@ -145,10 +150,50 @@ namespace OpenSim.Framework
         
         public static OSDMap ServiceOSDRequest(string url, OSDMap data, string method, int timeout, bool compressed)
         {
-            lock (EndPointLock(url))
+            if (SerializeOSDRequestsPerEndpoint)
+            {
+                lock (EndPointLock(url))
+                {
+                    return ServiceOSDRequestWorker(url, data, method, timeout, compressed);
+                }
+            }
+            else
+            {
+                return ServiceOSDRequestWorker(url, data, method, timeout, compressed);
+            }
+        }
+
+        public static void LogOutgoingDetail(Stream outputStream)
+        {
+            using (StreamReader reader = new StreamReader(Util.Copy(outputStream), Encoding.UTF8))
+            {
+                string output;
+
+                if (DebugLevel == 5)
+                {
+                    const int sampleLength = 80;
+                    char[] sampleChars = new char[sampleLength];
+                    reader.Read(sampleChars, 0, sampleLength);
+                    output = new string(sampleChars);
+                }
+                else
+                {
+                    output = reader.ReadToEnd();
+                }
+
+                LogOutgoingDetail(output);
+            }
+        }
+
+        public static void LogOutgoingDetail(string output)
+        {
+            if (DebugLevel == 5)
             {
-                return ServiceOSDRequestWorker(url,data,method,timeout,compressed);
+                output = output.Substring(0, 80);
+                output = output + "...";
             }
+
+            m_log.DebugFormat("[WEB UTIL]: {0}", output.Replace("\n", @"\n"));
         }
 
         private static OSDMap ServiceOSDRequestWorker(string url, OSDMap data, string method, int timeout, bool compressed)
@@ -178,7 +223,11 @@ 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(strBuffer);
+
                     byte[] buffer = System.Text.Encoding.UTF8.GetBytes(strBuffer);
 
                     if (compressed)
@@ -358,6 +407,10 @@ namespace OpenSim.Framework
                 if (data != null)
                 {
                     queryString = BuildQueryString(data);
+
+                    if (DebugLevel >= 5)
+                        LogOutgoingDetail(queryString);
+
                     byte[] buffer = System.Text.Encoding.UTF8.GetBytes(queryString);
                     
                     request.ContentLength = buffer.Length;
@@ -668,7 +721,7 @@ 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[] { ',' });
@@ -769,6 +822,9 @@ namespace OpenSim.Framework
                 int length = (int)buffer.Length;
                 request.ContentLength = length;
 
+                if (WebUtil.DebugLevel >= 5)
+                    WebUtil.LogOutgoingDetail(buffer);
+
                 request.BeginGetRequestStream(delegate(IAsyncResult res)
                 {
                     Stream requestStream = request.EndGetRequestStream(res);
@@ -928,11 +984,12 @@ 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)
         {
             int reqnum = WebUtil.RequestNumber++;
 
@@ -946,6 +1003,8 @@ namespace OpenSim.Framework
 
             WebRequest request = WebRequest.Create(requestUrl);
             request.Method = verb;
+            if (timeoutsecs > 0)
+                request.Timeout = timeoutsecs * 1000;
             string respstring = String.Empty;
 
             int tickset = Util.EnvironmentTickCountSubtract(tickstart);
@@ -966,6 +1025,9 @@ namespace OpenSim.Framework
                     length = (int)obj.Length;
                     request.ContentLength = length;
 
+                    if (WebUtil.DebugLevel >= 5)
+                        WebUtil.LogOutgoingDetail(buffer);
+
                     Stream requestStream = null;
                     try
                     {
@@ -1039,6 +1101,11 @@ namespace OpenSim.Framework
 
             return respstring;
         }
+
+        public static string MakeRequest(string verb, string requestUrl, string obj)
+        {
+            return MakeRequest(verb, requestUrl, obj, -1);
+        }
     }
 
     public class SynchronousRestObjectRequester
@@ -1111,6 +1178,9 @@ namespace OpenSim.Framework
                 int length = (int)buffer.Length;
                 request.ContentLength = length;
 
+                if (WebUtil.DebugLevel >= 5)
+                    WebUtil.LogOutgoingDetail(buffer);
+
                 Stream requestStream = null;
                 try
                 {
@@ -1213,4 +1283,4 @@ namespace OpenSim.Framework
             return deserial;
         }
     }
-}
+}
\ No newline at end of file