129 files changed, 3848 insertions, 2768 deletions

diff --git a/.nant/local.include b/.nant/local.include
index 9c9aa28..5185717 100644
--- a/.nant/local.include
+++ b/.nant/local.include
@@ -132,6 +132,11 @@
   </exec>
   <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.capabilities.handlers.tests)==0}" /> 
 
+  <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.server.handlers.tests">
+    <arg value="./bin/OpenSim.Server.Handlers.Tests.dll" />
+  </exec>
+  <fail message="Failures reported in unit tests." unless="${int::parse(testresult.opensim.server.handlers.tests)==0}" /> 
+
   <exec program="${nunitcmd}" failonerror="true" resultproperty="testresult.opensim.services.inventoryservice.tests">
     <arg value="./bin/OpenSim.Services.InventoryService.Tests.dll" />
   </exec>
@@ -240,6 +245,11 @@
     <arg value="-xml=test-results/OpenSim.Capabilities.Handlers.Tests.dll-Results.xml" />
   </exec>
 
+ <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.server.handlers.tests">
+    <arg value="./bin/OpenSim.Server.Handlers.Tests.dll" />
+    <arg value="-xml=test-results/OpenSim.Server.Handlers.Tests.dll-Results.xml" />
+  </exec>
+
  <exec program="${nunitcmd}" failonerror="false" resultproperty="testresult.opensim.services.inventoryservice.tests">
     <arg value="./bin/OpenSim.Services.InventoryService.Tests.dll" />
     <arg value="-xml=test-results/OpenSim.Services.InventoryService.Tests.dll-Results.xml" />
diff --git a/CONTRIBUTORS.txt b/CONTRIBUTORS.txt
index e5a6d49..43dea0b 100644
--- a/CONTRIBUTORS.txt
+++ b/CONTRIBUTORS.txt
@@ -93,6 +93,7 @@ what it is today.
 * Garmin Kawaguichi
 * Gryc Ueusp
 * Hiro Lecker
+* Iain Oliver
 * Imaze Rhiano
 * Intimidated
 * Jeremy Bongio (IBM)
diff --git a/OpenSim/Capabilities/Handlers/GetTexture/Tests/GetTextureHandlerTests.cs b/OpenSim/Capabilities/Handlers/GetTexture/Tests/GetTextureHandlerTests.cs
index 761e4e7..d4d6d10 100644
--- a/OpenSim/Capabilities/Handlers/GetTexture/Tests/GetTextureHandlerTests.cs
+++ b/OpenSim/Capabilities/Handlers/GetTexture/Tests/GetTextureHandlerTests.cs
@@ -42,7 +42,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Capabilities.Handlers.GetTexture.Tests
 {
     [TestFixture]
-    public class GetTextureHandlerTests
+    public class GetTextureHandlerTests : OpenSimTestCase
     {
         [Test]
         public void TestTextureNotFound()
diff --git a/OpenSim/Data/IXGroupData.cs b/OpenSim/Data/IXGroupData.cs
new file mode 100644
index 0000000..2965e8c
--- /dev/null
+++ b/OpenSim/Data/IXGroupData.cs
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using OpenMetaverse;
+using OpenSim.Framework;
+
+namespace OpenSim.Data
+{
+    public class XGroup
+    {
+        public UUID groupID;
+        public UUID ownerRoleID;
+        public string name;
+        public string charter;
+        public bool showInList; 
+        public UUID insigniaID; 
+        public int membershipFee;
+        public bool openEnrollment;
+        public bool allowPublish;
+        public bool maturePublish; 
+        public UUID founderID;
+        public ulong everyonePowers;
+        public ulong ownersPowers;
+
+        public XGroup Clone()
+        {
+            return (XGroup)MemberwiseClone();
+        }
+    }
+
+    /// <summary>
+    /// Early stub interface for groups data, not final.
+    /// </summary>
+    /// <remarks>
+    /// Currently in-use only for regression test purposes.  Needs to be filled out over time.
+    /// </remarks>
+    public interface IXGroupData
+    {
+        bool StoreGroup(XGroup group);
+        XGroup[] GetGroups(string field, string val);
+        XGroup[] GetGroups(string[] fields, string[] vals);
+        bool DeleteGroups(string field, string val);
+        bool DeleteGroups(string[] fields, string[] vals);
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Data/Null/NullGenericDataHandler.cs b/OpenSim/Data/Null/NullGenericDataHandler.cs
new file mode 100644
index 0000000..dd9d190
--- /dev/null
+++ b/OpenSim/Data/Null/NullGenericDataHandler.cs
@@ -0,0 +1,67 @@
+/*
+ * 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 log4net;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Data;
+
+namespace OpenSim.Data.Null
+{
+    /// <summary>
+    /// Not a proper generic data handler yet - probably needs to actually store the data as well instead of relying
+    /// on descendent classes
+    /// </summary>
+    public class NullGenericDataHandler
+    {
+        protected List<T> Get<T>(string[] fields, string[] vals, List<T> inputEntities)
+        {
+            List<T> entities = inputEntities;
+
+            for (int i = 0; i < fields.Length; i++)
+            {
+                entities
+                    = entities.Where(
+                        e =>
+                        {
+                            FieldInfo fi = typeof(T).GetField(fields[i]);
+                            if (fi == null)
+                                throw new NotImplementedException(string.Format("No field {0} for val {1}", fields[i], vals[i]));
+
+                            return fi.GetValue(e).ToString() == vals[i];
+                        }
+                    ).ToList();
+            }
+
+            return entities;
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Data/Null/NullXGroupData.cs b/OpenSim/Data/Null/NullXGroupData.cs
new file mode 100644
index 0000000..7a86b9f
--- /dev/null
+++ b/OpenSim/Data/Null/NullXGroupData.cs
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Threading;
+using log4net;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Data;
+
+namespace OpenSim.Data.Null
+{
+    public class NullXGroupData : NullGenericDataHandler, IXGroupData
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private Dictionary<UUID, XGroup> m_groups = new Dictionary<UUID, XGroup>();
+
+        public NullXGroupData(string connectionString, string realm) {}
+
+        public bool StoreGroup(XGroup group)
+        {
+            lock (m_groups)
+            {
+                m_groups[group.groupID] = group.Clone();
+            }
+
+            return true;
+        }
+
+        public XGroup[] GetGroups(string field, string val)
+        {
+            return GetGroups(new string[] { field }, new string[] { val });
+        }
+
+        public XGroup[] GetGroups(string[] fields, string[] vals)
+        {
+            lock (m_groups)
+            {
+                List<XGroup> origGroups = Get<XGroup>(fields, vals, m_groups.Values.ToList());
+
+                return origGroups.Select(g => g.Clone()).ToArray();
+            }
+        }
+
+        public bool DeleteGroups(string field, string val)
+        {
+            return DeleteGroups(new string[] { field }, new string[] { val });
+        }
+
+        public bool DeleteGroups(string[] fields, string[] vals)
+        {
+            lock (m_groups)
+            {
+                XGroup[] groupsToDelete = GetGroups(fields, vals);
+                Array.ForEach(groupsToDelete, g => m_groups.Remove(g.groupID));
+            }
+
+            return true;
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Data/Tests/AssetTests.cs b/OpenSim/Data/Tests/AssetTests.cs
index 1174e2f..8cb2ee0 100644
--- a/OpenSim/Data/Tests/AssetTests.cs
+++ b/OpenSim/Data/Tests/AssetTests.cs
@@ -49,7 +49,7 @@ using OpenSim.Data.SQLite;
 namespace OpenSim.Data.Tests
 {
     [TestFixture(Description = "Asset store tests (SQLite)")]
-    public class SQLiteAssetTests : AssetTests<SqliteConnection, SQLiteAssetData>
+    public class SQLiteAssetTests :  AssetTests<SqliteConnection, SQLiteAssetData>
     {
     }
 
diff --git a/OpenSim/Data/Tests/BasicDataServiceTest.cs b/OpenSim/Data/Tests/BasicDataServiceTest.cs
index 7d85f0c..69b79bf 100644
--- a/OpenSim/Data/Tests/BasicDataServiceTest.cs
+++ b/OpenSim/Data/Tests/BasicDataServiceTest.cs
@@ -33,6 +33,7 @@ using NUnit.Framework;
 using NUnit.Framework.Constraints;
 using OpenMetaverse;
 using OpenSim.Framework;
+using OpenSim.Tests.Common;
 using log4net;
 using System.Data;
 using System.Data.Common;
@@ -43,6 +44,12 @@ namespace OpenSim.Data.Tests
     /// <summary>This is a base class for testing any Data service for any DBMS. 
     /// Requires NUnit 2.5 or better (to support the generics).
     /// </summary>
+    /// <remarks>
+    /// FIXME: Should extend OpenSimTestCase but compile on mono 2.4.3 currently fails with 
+    /// AssetTests`2 : System.MemberAccessException : Cannot create an instance of OpenSim.Data.Tests.AssetTests`2[TConn,TAssetData] because Type.ContainsGenericParameters is true.
+    /// and similar on EstateTests, InventoryTests and RegionTests.
+    /// Runs fine with mono 2.10.8.1, so easiest thing is to wait until min Mono version uplifts.
+    /// </remarks>
     /// <typeparam name="TConn"></typeparam>
     /// <typeparam name="TService"></typeparam>
     public class BasicDataServiceTest<TConn, TService>
diff --git a/OpenSim/Data/Tests/PropertyCompareConstraint.cs b/OpenSim/Data/Tests/PropertyCompareConstraint.cs
index 6c79bda..b99525a 100644
--- a/OpenSim/Data/Tests/PropertyCompareConstraint.cs
+++ b/OpenSim/Data/Tests/PropertyCompareConstraint.cs
@@ -36,6 +36,7 @@ using NUnit.Framework;
 using NUnit.Framework.Constraints;
 using OpenMetaverse;
 using OpenSim.Framework;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Data.Tests
 {
@@ -254,7 +255,7 @@ namespace OpenSim.Data.Tests
     }
 
     [TestFixture]
-    public class PropertyCompareConstraintTest
+    public class PropertyCompareConstraintTest : OpenSimTestCase
     {
         public class HasInt
         {
diff --git a/OpenSim/Data/Tests/PropertyScrambler.cs b/OpenSim/Data/Tests/PropertyScrambler.cs
index c5d40c2..e0f5862 100644
--- a/OpenSim/Data/Tests/PropertyScrambler.cs
+++ b/OpenSim/Data/Tests/PropertyScrambler.cs
@@ -34,6 +34,7 @@ using System.Text;
 using NUnit.Framework;
 using OpenMetaverse;
 using OpenSim.Framework;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Data.Tests
 {
@@ -158,7 +159,7 @@ namespace OpenSim.Data.Tests
     }
 
     [TestFixture]
-    public class PropertyScramblerTests
+    public class PropertyScramblerTests : OpenSimTestCase
     {
         [Test]
         public void TestScramble()
diff --git a/OpenSim/Framework/Console/CommandConsole.cs b/OpenSim/Framework/Console/CommandConsole.cs
index bd23d1c..de30414 100644
--- a/OpenSim/Framework/Console/CommandConsole.cs
+++ b/OpenSim/Framework/Console/CommandConsole.cs
@@ -83,7 +83,8 @@ namespace OpenSim.Framework.Console
             = "To enter an argument that contains spaces, surround the argument with double quotes.\nFor example, show object name \"My long object name\"\n";
 
         public const string ItemHelpText
-                = "For more information, type 'help <item>' where <item> is one of the following:";
+= @"For more information, type 'help all' to get a list of all commands, 
+  or type help <item>' where <item> is one of the following:";
 
         /// <value>
         /// Commands organized by keyword in a tree
@@ -117,6 +118,10 @@ namespace OpenSim.Framework.Console
                 help.Add(ItemHelpText);
                 help.AddRange(CollectModulesHelp(tree));
             }
+            else if (helpParts.Count == 1 && helpParts[0] == "all")
+            {
+                help.AddRange(CollectAllCommandsHelp());
+            }
             else
             {
                 help.AddRange(CollectHelp(helpParts));
@@ -124,6 +129,28 @@ namespace OpenSim.Framework.Console
 
             return help;
         }
+
+        /// <summary>
+        /// Collects the help from all commands and return in alphabetical order.
+        /// </summary>
+        /// <returns></returns>
+        private List<string> CollectAllCommandsHelp()
+        {
+            List<string> help = new List<string>();
+
+            lock (m_modulesCommands)
+            {
+                foreach (List<CommandInfo> commands in m_modulesCommands.Values)
+                {
+                    var ourHelpText = commands.ConvertAll(c => string.Format("{0} - {1}", c.help_text, c.long_help));
+                    help.AddRange(ourHelpText);
+                }
+            }
+
+            help.Sort();
+
+            return help;
+        }
         
         /// <summary>
         /// See if we can find the requested command in order to display longer help
@@ -711,7 +738,7 @@ namespace OpenSim.Framework.Console
         /// </summary>
         public void Prompt()
         {
-            string line = ReadLine(m_defaultPrompt + "# ", true, true);
+            string line = ReadLine(DefaultPrompt + "# ", true, true);
 
             if (line != String.Empty)
                 Output("Invalid command");
diff --git a/OpenSim/Framework/Console/ConsoleBase.cs b/OpenSim/Framework/Console/ConsoleBase.cs
index 4b375d9..2d8e723 100755
--- a/OpenSim/Framework/Console/ConsoleBase.cs
+++ b/OpenSim/Framework/Console/ConsoleBase.cs
@@ -43,15 +43,7 @@ namespace OpenSim.Framework.Console
 
         public object ConsoleScene { get; set; }
 
-        /// <summary>
-        /// The default prompt text.
-        /// </summary>
-        public string DefaultPrompt
-        {
-            set { m_defaultPrompt = value; }
-            get { return m_defaultPrompt; }
-        }
-        protected string m_defaultPrompt;
+        public string DefaultPrompt { get; set; }
 
         public ConsoleBase(string defaultPrompt)
         {
diff --git a/OpenSim/Framework/Console/MockConsole.cs b/OpenSim/Framework/Console/MockConsole.cs
index b489f93..8ba58e4 100644
--- a/OpenSim/Framework/Console/MockConsole.cs
+++ b/OpenSim/Framework/Console/MockConsole.cs
@@ -46,13 +46,18 @@ namespace OpenSim.Framework.Console
 
         public ICommands Commands { get { return m_commands; } }
 
+        public string DefaultPrompt { get; set; }
+
         public void Prompt() {}
 
         public void RunCommand(string cmd) {}
 
         public string ReadLine(string p, bool isCommand, bool e) { return ""; }
 
-        public object ConsoleScene { get { return null; } }
+        public object ConsoleScene { 
+            get { return null; }
+            set {}
+        }
 
         public void Output(string text, string level) {}
         public void Output(string text) {}
diff --git a/OpenSim/Framework/ICommandConsole.cs b/OpenSim/Framework/ICommandConsole.cs
index 8cd20da..a6573f8 100644
--- a/OpenSim/Framework/ICommandConsole.cs
+++ b/OpenSim/Framework/ICommandConsole.cs
@@ -83,6 +83,11 @@ namespace OpenSim.Framework
         ICommands Commands { get; }
 
         /// <summary>
+        /// The default prompt text.
+        /// </summary>
+        string DefaultPrompt { get; set; }
+
+        /// <summary>
         /// Display a command prompt on the console and wait for user input
         /// </summary>
         void Prompt();
diff --git a/OpenSim/Framework/IConsole.cs b/OpenSim/Framework/IConsole.cs
index 33024b2..79560d8 100644
--- a/OpenSim/Framework/IConsole.cs
+++ b/OpenSim/Framework/IConsole.cs
@@ -32,7 +32,7 @@ namespace OpenSim.Framework
 {
     public interface IConsole
     {
-        object ConsoleScene { get; }
+        object ConsoleScene { get; set; }
 
         void Output(string text, string level);
         void Output(string text);
diff --git a/OpenSim/Framework/Serialization/ArchiveConstants.cs b/OpenSim/Framework/Serialization/ArchiveConstants.cs
index 48f1c4f..0c12787 100644
--- a/OpenSim/Framework/Serialization/ArchiveConstants.cs
+++ b/OpenSim/Framework/Serialization/ArchiveConstants.cs
@@ -154,6 +154,11 @@ namespace OpenSim.Framework.Serialization
             EXTENSION_TO_ASSET_TYPE[ASSET_EXTENSION_SEPARATOR + "trashfolder.txt"]          = (sbyte)AssetType.TrashFolder;
         }
 
+        public static string CreateOarLandDataPath(LandData ld)
+        {
+            return string.Format("{0}{1}.xml", ArchiveConstants.LANDDATA_PATH, ld.GlobalID);
+        }
+
         /// <summary>
         /// Create the filename used to store an object in an OpenSim Archive.
         /// </summary>
diff --git a/OpenSim/Framework/Serialization/Tests/LandDataSerializerTests.cs b/OpenSim/Framework/Serialization/Tests/LandDataSerializerTests.cs
index 8b9756b..ea100ee 100644
--- a/OpenSim/Framework/Serialization/Tests/LandDataSerializerTests.cs
+++ b/OpenSim/Framework/Serialization/Tests/LandDataSerializerTests.cs
@@ -37,7 +37,7 @@ using OpenSim.Tests.Common;
 namespace OpenSim.Framework.Serialization.Tests
 {
     [TestFixture]
-    public class LandDataSerializerTest
+    public class LandDataSerializerTest : OpenSimTestCase
     {
         private LandData land;
         private LandData landWithParcelAccessList;
diff --git a/OpenSim/Framework/Serialization/Tests/RegionSettingsSerializerTests.cs b/OpenSim/Framework/Serialization/Tests/RegionSettingsSerializerTests.cs
index 09b6f6d..142726b 100644
--- a/OpenSim/Framework/Serialization/Tests/RegionSettingsSerializerTests.cs
+++ b/OpenSim/Framework/Serialization/Tests/RegionSettingsSerializerTests.cs
@@ -37,7 +37,7 @@ using OpenSim.Tests.Common;
 namespace OpenSim.Framework.Serialization.Tests
 {
     [TestFixture]
-    public class RegionSettingsSerializerTests
+    public class RegionSettingsSerializerTests : OpenSimTestCase
     {
         private string m_serializedRs = @"<?xml version=""1.0"" encoding=""utf-16""?>
 <RegionSettings>
diff --git a/OpenSim/Framework/Servers/BaseOpenSimServer.cs b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
index 5b2d7dc..c0dc907 100644
--- a/OpenSim/Framework/Servers/BaseOpenSimServer.cs
+++ b/OpenSim/Framework/Servers/BaseOpenSimServer.cs
@@ -27,7 +27,6 @@
 
 using System;
 using System.Collections.Generic;
-using System.Diagnostics;
 using System.IO;
 using System.Reflection;
 using System.Text;
@@ -38,6 +37,8 @@ using log4net;
 using log4net.Appender;
 using log4net.Core;
 using log4net.Repository;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
 using OpenSim.Framework.Monitoring;
@@ -45,16 +46,12 @@ using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using Timer=System.Timers.Timer;
 
-using OpenMetaverse;
-using OpenMetaverse.StructuredData;
-
-
 namespace OpenSim.Framework.Servers
 {
     /// <summary>
     /// Common base for the main OpenSimServers (user, grid, inventory, region, etc)
     /// </summary>
-    public abstract class BaseOpenSimServer
+    public abstract class BaseOpenSimServer : ServerBase
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
@@ -63,27 +60,6 @@ namespace OpenSim.Framework.Servers
         /// server.
         /// </summary>
         private Timer m_periodicDiagnosticsTimer = new Timer(60 * 60 * 1000);
-
-        protected CommandConsole m_console;
-        protected OpenSimAppender m_consoleAppender;
-        protected IAppender m_logFileAppender = null; 
-
-        /// <summary>
-        /// Time at which this server was started
-        /// </summary>
-        protected DateTime m_startuptime;
-
-        /// <summary>
-        /// Record the initial startup directory for info purposes
-        /// </summary>
-        protected string m_startupDirectory = Environment.CurrentDirectory;
-
-        /// <summary>
-        /// Server version information.  Usually VersionInfo + information about git commit, operating system, etc.
-        /// </summary>
-        protected string m_version;
-
-        protected string m_pidFile = String.Empty;
         
         /// <summary>
         /// Random uuid for private data 
@@ -96,30 +72,13 @@ namespace OpenSim.Framework.Servers
             get { return m_httpServer; }
         }
 
-        public BaseOpenSimServer()
+        public BaseOpenSimServer() : base()
         {
-            m_startuptime = DateTime.Now;
-            m_version = VersionInfo.Version;
-            
             // Random uuid for private data
             m_osSecret = UUID.Random().ToString();
 
             m_periodicDiagnosticsTimer.Elapsed += new ElapsedEventHandler(LogDiagnostics);
             m_periodicDiagnosticsTimer.Enabled = true;
-
-            // This thread will go on to become the console listening thread
-            Thread.CurrentThread.Name = "ConsoleThread";
-
-            ILoggerRepository repository = LogManager.GetRepository();
-            IAppender[] appenders = repository.GetAppenders();
-
-            foreach (IAppender appender in appenders)
-            {
-                if (appender.Name == "LogFileAppender")
-                {
-                    m_logFileAppender = appender;
-                }
-            }
         }
         
         /// <summary>
@@ -127,83 +86,18 @@ namespace OpenSim.Framework.Servers
         /// </summary>
         protected virtual void StartupSpecific()
         {
-            if (m_console != null)
-            {
-                ILoggerRepository repository = LogManager.GetRepository();
-                IAppender[] appenders = repository.GetAppenders();
-
-                foreach (IAppender appender in appenders)
-                {
-                    if (appender.Name == "Console")
-                    {
-                        m_consoleAppender = (OpenSimAppender)appender;
-                        break;
-                    }
-                }
-
-                if (null == m_consoleAppender)
-                {
-                    Notice("No appender named Console found (see the log4net config file for this executable)!");
-                }
-                else
-                {
-                    m_consoleAppender.Console = m_console;
-                    
-                    // If there is no threshold set then the threshold is effectively everything.
-                    if (null == m_consoleAppender.Threshold)
-                        m_consoleAppender.Threshold = Level.All;
-                    
-                    Notice(String.Format("Console log level is {0}", m_consoleAppender.Threshold));
-                }
-                
-                m_console.Commands.AddCommand("General", false, "quit",
-                        "quit",
-                        "Quit the application", HandleQuit);
-
-                m_console.Commands.AddCommand("General", false, "shutdown",
-                        "shutdown",
-                        "Quit the application", HandleQuit);
-
-                m_console.Commands.AddCommand("General", false, "set log level",
-                        "set log level <level>",
-                        "Set the console logging level", HandleLogLevel);
-
-                m_console.Commands.AddCommand("General", false, "show info",
-                        "show info",
-                        "Show general information about the server", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "show threads",
-                        "show threads",
-                        "Show thread status", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "show uptime",
-                        "show uptime",
-                        "Show server uptime", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "show version",
-                        "show version",
-                        "Show server version", HandleShow);
-
-                m_console.Commands.AddCommand("General", false, "threads abort",
-                        "threads abort <thread-id>",
-                        "Abort a managed thread.  Use \"show threads\" to find possible threads.", HandleThreadsAbort);
-
-                m_console.Commands.AddCommand("General", false, "threads show",
-                        "threads show",
-                        "Show thread status.  Synonym for \"show threads\"",
-                        (string module, string[] args) => Notice(GetThreadsReport()));
+            if (m_console == null)
+                return;
 
-                m_console.Commands.AddCommand("General", false, "force gc",
-                        "force gc",
-                        "Manually invoke runtime garbage collection.  For debugging purposes",
-                        HandleForceGc);
-            }
-        }
+            RegisterCommonCommands();
+            
+            m_console.Commands.AddCommand("General", false, "quit",
+                    "quit",
+                    "Quit the application", HandleQuit);
 
-        private void HandleForceGc(string module, string[] args)
-        {
-            MainConsole.Instance.Output("Manually invoking runtime garbage collection");
-            GC.Collect();
+            m_console.Commands.AddCommand("General", false, "shutdown",
+                    "shutdown",
+                    "Quit the application", HandleQuit);
         }
         
         /// <summary>
@@ -236,74 +130,11 @@ namespace OpenSim.Framework.Servers
         }
 
         /// <summary>
-        /// Get a report about the registered threads in this server.
-        /// </summary>
-        protected string GetThreadsReport()
-        {
-            // This should be a constant field.
-            string reportFormat = "{0,6}   {1,35}   {2,16}   {3,13}   {4,10}   {5,30}";
-
-            StringBuilder sb = new StringBuilder();
-            Watchdog.ThreadWatchdogInfo[] threads = Watchdog.GetThreadsInfo();
-
-            sb.Append(threads.Length + " threads are being tracked:" + Environment.NewLine);
-
-            int timeNow = Environment.TickCount & Int32.MaxValue;
-
-            sb.AppendFormat(reportFormat, "ID", "NAME", "LAST UPDATE (MS)", "LIFETIME (MS)", "PRIORITY", "STATE");
-            sb.Append(Environment.NewLine);
-
-            foreach (Watchdog.ThreadWatchdogInfo twi in threads)
-            {
-                Thread t = twi.Thread;
-                
-                sb.AppendFormat(
-                    reportFormat,
-                    t.ManagedThreadId,
-                    t.Name,
-                    timeNow - twi.LastTick,
-                    timeNow - twi.FirstTick,
-                    t.Priority,
-                    t.ThreadState);
-
-                sb.Append("\n");
-            }
-
-            sb.Append("\n");
-
-            // For some reason mono 2.6.7 returns an empty threads set!  Not going to confuse people by reporting
-            // zero active threads.
-            int totalThreads = Process.GetCurrentProcess().Threads.Count;
-            if (totalThreads > 0)
-                sb.AppendFormat("Total threads active: {0}\n\n", totalThreads);
-
-            sb.Append("Main threadpool (excluding script engine pools)\n");
-            sb.Append(Util.GetThreadPoolReport());
-
-            return sb.ToString();
-        }
-
-        /// <summary>
-        /// Return a report about the uptime of this server
-        /// </summary>
-        /// <returns></returns>
-        protected string GetUptimeReport()
-        {
-            StringBuilder sb = new StringBuilder(String.Format("Time now is {0}\n", DateTime.Now));
-            sb.Append(String.Format("Server has been running since {0}, {1}\n", m_startuptime.DayOfWeek, m_startuptime));
-            sb.Append(String.Format("That is an elapsed time of {0}\n", DateTime.Now - m_startuptime));
-
-            return sb.ToString();
-        }
-
-        /// <summary>
         /// Performs initialisation of the scene, such as loading configuration from disk.
         /// </summary>
         public virtual void Startup()
         {
             m_log.Info("[STARTUP]: Beginning startup processing");
-
-            EnhanceVersionInformation();
             
             m_log.Info("[STARTUP]: OpenSimulator version: " + m_version + Environment.NewLine);
             // clr version potentially is more confusing than helpful, since it doesn't tell us if we're running under Mono/MS .NET and
@@ -338,257 +169,7 @@ namespace OpenSim.Framework.Servers
         private void HandleQuit(string module, string[] args)
         {
             Shutdown();
-        }
-
-        private void HandleLogLevel(string module, string[] cmd)
-        {
-            if (null == m_consoleAppender)
-            {
-                Notice("No appender named Console found (see the log4net config file for this executable)!");
-                return;
-            }
-      
-            if (cmd.Length > 3)
-            {
-                string rawLevel = cmd[3];
-                
-                ILoggerRepository repository = LogManager.GetRepository();
-                Level consoleLevel = repository.LevelMap[rawLevel];
-                
-                if (consoleLevel != null)
-                    m_consoleAppender.Threshold = consoleLevel;
-                else
-                    Notice(
-                        String.Format(
-                            "{0} is not a valid logging level.  Valid logging levels are ALL, DEBUG, INFO, WARN, ERROR, FATAL, OFF",
-                            rawLevel));
-            }
-
-            Notice(String.Format("Console log level is {0}", m_consoleAppender.Threshold));
-        }
-
-        /// <summary>
-        /// Show help information
-        /// </summary>
-        /// <param name="helpArgs"></param>
-        protected virtual void ShowHelp(string[] helpArgs)
-        {
-            Notice("");
-            
-            if (helpArgs.Length == 0)
-            {
-                Notice("set log level [level] - change the console logging level only.  For example, off or debug.");
-                Notice("show info - show server information (e.g. startup path).");
-                Notice("show threads - list tracked threads");
-                Notice("show uptime - show server startup time and uptime.");
-                Notice("show version - show server version.");
-                Notice("");
-
-                return;
-            }
-        }
-
-        public virtual void HandleShow(string module, string[] cmd)
-        {
-            List<string> args = new List<string>(cmd);
-
-            args.RemoveAt(0);
-
-            string[] showParams = args.ToArray();
-
-            switch (showParams[0])
-            {
-                case "info":
-                    ShowInfo();
-                    break;
-
-                case "threads":
-                    Notice(GetThreadsReport());
-                    break;
-
-                case "uptime":
-                    Notice(GetUptimeReport());
-                    break;
-
-                case "version":
-                    Notice(GetVersionText());
-                    break;
-            }
-        }
-
-        public virtual void HandleThreadsAbort(string module, string[] cmd)
-        {
-            if (cmd.Length != 3)
-            {
-                MainConsole.Instance.Output("Usage: threads abort <thread-id>");
-                return;
-            }
-
-            int threadId;
-            if (!int.TryParse(cmd[2], out threadId))
-            {
-                MainConsole.Instance.Output("ERROR: Thread id must be an integer");
-                return;
-            }
-
-            if (Watchdog.AbortThread(threadId))
-                MainConsole.Instance.OutputFormat("Aborted thread with id {0}", threadId);
-            else
-                MainConsole.Instance.OutputFormat("ERROR - Thread with id {0} not found in managed threads", threadId);
-        }
-        
-        protected void ShowInfo()
-        {
-            Notice(GetVersionText());
-            Notice("Startup directory: " + m_startupDirectory);                
-            if (null != m_consoleAppender)
-                Notice(String.Format("Console log level: {0}", m_consoleAppender.Threshold));              
-        }
-        
-        protected string GetVersionText()
-        {
-            return String.Format("Version: {0} (interface version {1})", m_version, VersionInfo.MajorInterfaceVersion);
-        }
-
-        /// <summary>
-        /// Console output is only possible if a console has been established.
-        /// That is something that cannot be determined within this class. So
-        /// all attempts to use the console MUST be verified.
-        /// </summary>
-        /// <param name="msg"></param>
-        protected void Notice(string msg)
-        {
-            if (m_console != null)
-            {
-                m_console.Output(msg);
-            }
-        }
-        
-        /// <summary>
-        /// Console output is only possible if a console has been established.
-        /// That is something that cannot be determined within this class. So
-        /// all attempts to use the console MUST be verified.
-        /// </summary>
-        /// <param name="format"></param>        
-        /// <param name="components"></param>
-        protected void Notice(string format, params string[] components)
-        {
-            if (m_console != null)
-                m_console.OutputFormat(format, components);
-        }
-
-        /// <summary>
-        /// Enhance the version string with extra information if it's available.
-        /// </summary>
-        protected void EnhanceVersionInformation()
-        {
-            string buildVersion = string.Empty;
-
-            // The subversion information is deprecated and will be removed at a later date
-            // Add subversion revision information if available
-            // Try file "svn_revision" in the current directory first, then the .svn info.
-            // This allows to make the revision available in simulators not running from the source tree.
-            // FIXME: Making an assumption about the directory we're currently in - we do this all over the place
-            // elsewhere as well
-            string gitDir = "../.git/";
-            string gitRefPointerPath = gitDir + "HEAD";
-
-            string svnRevisionFileName = "svn_revision";
-            string svnFileName = ".svn/entries";
-            string manualVersionFileName = ".version";
-            string inputLine;
-            int strcmp;
-
-            if (File.Exists(manualVersionFileName))
-            {
-                using (StreamReader CommitFile = File.OpenText(manualVersionFileName))
-                    buildVersion = CommitFile.ReadLine();
-
-                m_version += buildVersion ?? "";
-            }
-            else if (File.Exists(gitRefPointerPath))
-            {
-//                m_log.DebugFormat("[OPENSIM]: Found {0}", gitRefPointerPath);
-
-                string rawPointer = "";
-
-                using (StreamReader pointerFile = File.OpenText(gitRefPointerPath))
-                    rawPointer = pointerFile.ReadLine();
-
-//                m_log.DebugFormat("[OPENSIM]: rawPointer [{0}]", rawPointer);
-
-                Match m = Regex.Match(rawPointer, "^ref: (.+)$");
-
-                if (m.Success)
-                {
-//                    m_log.DebugFormat("[OPENSIM]: Matched [{0}]", m.Groups[1].Value);
-
-                    string gitRef = m.Groups[1].Value;
-                    string gitRefPath = gitDir + gitRef;
-                    if (File.Exists(gitRefPath))
-                    {
-//                        m_log.DebugFormat("[OPENSIM]: Found gitRefPath [{0}]", gitRefPath);
-
-                        using (StreamReader refFile = File.OpenText(gitRefPath))
-                        {
-                            string gitHash = refFile.ReadLine();
-                            m_version += gitHash.Substring(0, 7);
-                        }
-                    }
-                }
-            }
-            else
-            {
-                // Remove the else logic when subversion mirror is no longer used
-                if (File.Exists(svnRevisionFileName))
-                {
-                    StreamReader RevisionFile = File.OpenText(svnRevisionFileName);
-                    buildVersion = RevisionFile.ReadLine();
-                    buildVersion.Trim();
-                    RevisionFile.Close();
-                }
-
-                if (string.IsNullOrEmpty(buildVersion) && File.Exists(svnFileName))
-                {
-                    StreamReader EntriesFile = File.OpenText(svnFileName);
-                    inputLine = EntriesFile.ReadLine();
-                    while (inputLine != null)
-                    {
-                        // using the dir svn revision at the top of entries file
-                        strcmp = String.Compare(inputLine, "dir");
-                        if (strcmp == 0)
-                       {
-                            buildVersion = EntriesFile.ReadLine();
-                            break;
-                        }
-                        else
-                        {
-                            inputLine = EntriesFile.ReadLine();
-                        }
-                    }
-                    EntriesFile.Close();
-                }
-
-                m_version += string.IsNullOrEmpty(buildVersion) ? "      " : ("." + buildVersion + "     ").Substring(0, 6);
-            }
-        }
-        
-        protected void CreatePIDFile(string path)
-        {
-            try
-            {
-                string pidstring = System.Diagnostics.Process.GetCurrentProcess().Id.ToString();
-                FileStream fs = File.Create(path);
-
-                Byte[] buf = Encoding.ASCII.GetBytes(pidstring);
-                fs.Write(buf, 0, buf.Length);
-                fs.Close();
-                m_pidFile = path;
-            }
-            catch (Exception)
-            {
-            }
-        }
+        }      
         
         public string osSecret {
             // Secret uuid for the simulator
@@ -607,20 +188,5 @@ namespace OpenSim.Framework.Servers
                 return StatsManager.SimExtraStats.XReport((DateTime.Now - m_startuptime).ToString() , m_version);
             }
         }
-           
-        protected void RemovePIDFile()
-        {
-            if (m_pidFile != String.Empty)
-            {
-                try
-                {
-                    File.Delete(m_pidFile);
-                    m_pidFile = String.Empty;
-                }
-                catch (Exception)
-                {
-                }
-            }
-        }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
index 410a76a..2cd626f 100644
--- a/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
+++ b/OpenSim/Framework/Servers/HttpServer/BaseHttpServer.cs
@@ -719,8 +719,11 @@ namespace OpenSim.Framework.Servers.HttpServer
                 if (DebugLevel == 5)
                 {
                     const int sampleLength = 80;
-                    char[] sampleChars = new char[sampleLength];
+                    char[] sampleChars = new char[sampleLength + 3];
                     reader.Read(sampleChars, 0, sampleLength);
+                    sampleChars[80] = '.';
+                    sampleChars[81] = '.';
+                    sampleChars[82] = '.';
                     output = new string(sampleChars);
                 }
                 else
@@ -728,7 +731,7 @@ namespace OpenSim.Framework.Servers.HttpServer
                     output = reader.ReadToEnd();
                 }
 
-                m_log.DebugFormat("[BASE HTTP SERVER]: {0}...", output.Replace("\n", @"\n"));
+                m_log.DebugFormat("[BASE HTTP SERVER]: {0}", output.Replace("\n", @"\n"));
             }
         }
 
@@ -1279,59 +1282,6 @@ namespace OpenSim.Framework.Servers.HttpServer
             map["login"] = OSD.FromString("false");
             return map;
         }
-        /// <summary>
-        /// A specific agent handler was provided. Such a handler is expecetd to have an
-        /// intimate, and highly specific relationship with the client. Consequently,
-        /// nothing is done here.
-        /// </summary>
-        /// <param name="handler"></param>
-        /// <param name="request"></param>
-        /// <param name="response"></param>
-
-        private bool HandleAgentRequest(IHttpAgentHandler handler, OSHttpRequest request, OSHttpResponse response)
-        {
-            // In the case of REST, then handler is responsible for ALL aspects of
-            // the request/response handling. Nothing is done here, not even encoding.
-
-            try
-            {
-                return handler.Handle(request, response);
-            }
-            catch (Exception e)
-            {
-                // If the handler did in fact close the stream, then this will blow
-                // chunks. So that that doesn't disturb anybody we throw away any
-                // and all exceptions raised. We've done our best to release the
-                // client.
-                try
-                {
-                    m_log.Warn("[HTTP-AGENT]: Error - " + e.Message);
-                    response.SendChunked   = false;
-                    response.KeepAlive     = true;
-                    response.StatusCode    = (int)OSHttpStatusCode.ServerErrorInternalError;
-                    //response.OutputStream.Close();
-                    try
-                    {
-                        response.Send();
-                        //response.FreeContext();
-                    }
-                    catch (SocketException f)
-                    {
-                        // This has to be here to prevent a Linux/Mono crash
-                        m_log.Warn(
-                            String.Format("[BASE HTTP SERVER]: XmlRpcRequest issue {0}.\nNOTE: this may be spurious on Linux. ", f.Message), f);
-                    }
-                }
-                catch(Exception)
-                {
-                }
-            }
-
-            // Indicate that the request has been "handled"
-
-            return true;
-
-        }
 
         public byte[] HandleHTTPRequest(OSHttpRequest request, OSHttpResponse response)
         {
diff --git a/OpenSim/Framework/Servers/ServerBase.cs b/OpenSim/Framework/Servers/ServerBase.cs
new file mode 100644
index 0000000..47baac8
--- /dev/null
+++ b/OpenSim/Framework/Servers/ServerBase.cs
@@ -0,0 +1,677 @@
+/*
+ * 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.IO;
+using System.Reflection;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading;
+using log4net;
+using log4net.Appender;
+using log4net.Core;
+using log4net.Repository;
+using Nini.Config;
+using OpenSim.Framework.Console;
+using OpenSim.Framework.Monitoring;
+
+namespace OpenSim.Framework.Servers
+{
+    public class ServerBase
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public IConfigSource Config { get; protected set; }
+
+        /// <summary>
+        /// Console to be used for any command line output.  Can be null, in which case there should be no output.
+        /// </summary>
+        protected ICommandConsole m_console;
+
+        protected OpenSimAppender m_consoleAppender;
+        protected FileAppender m_logFileAppender; 
+
+        protected DateTime m_startuptime;
+        protected string m_startupDirectory = Environment.CurrentDirectory;
+
+        protected string m_pidFile = String.Empty;
+
+        /// <summary>
+        /// Server version information.  Usually VersionInfo + information about git commit, operating system, etc.
+        /// </summary>
+        protected string m_version;
+
+        public ServerBase()
+        {
+            m_startuptime = DateTime.Now;
+            m_version = VersionInfo.Version;
+            EnhanceVersionInformation();
+        }
+
+        protected void CreatePIDFile(string path)
+        {
+            try
+            {
+                string pidstring = System.Diagnostics.Process.GetCurrentProcess().Id.ToString();
+
+                using (FileStream fs = File.Create(path))
+                {
+                    Byte[] buf = Encoding.ASCII.GetBytes(pidstring);
+                    fs.Write(buf, 0, buf.Length);
+                }
+
+                m_pidFile = path;
+
+                m_log.InfoFormat("[SERVER BASE]: Created pid file {0}", m_pidFile);
+            }
+            catch (Exception e)
+            {
+                m_log.Warn(string.Format("[SERVER BASE]: Could not create PID file at {0} ", path), e);
+            }
+        }
+           
+        protected void RemovePIDFile()
+        {
+            if (m_pidFile != String.Empty)
+            {
+                try
+                {
+                    File.Delete(m_pidFile);
+                }
+                catch (Exception e)
+                {
+                    m_log.Error(string.Format("[SERVER BASE]: Error whilst removing {0} ", m_pidFile), e);
+                }
+
+                m_pidFile = String.Empty;
+            }
+        }
+
+        public void RegisterCommonAppenders(IConfig startupConfig)
+        {
+            ILoggerRepository repository = LogManager.GetRepository();
+            IAppender[] appenders = repository.GetAppenders();
+
+            foreach (IAppender appender in appenders)
+            {
+                if (appender.Name == "Console")
+                {
+                    m_consoleAppender = (OpenSimAppender)appender;
+                }
+                else if (appender.Name == "LogFileAppender")
+                {
+                    m_logFileAppender = (FileAppender)appender;
+                }
+            }
+
+            if (null == m_consoleAppender)
+            {
+                Notice("No appender named Console found (see the log4net config file for this executable)!");
+            }
+            else
+            {
+                // FIXME: This should be done through an interface rather than casting.
+                m_consoleAppender.Console = (ConsoleBase)m_console;
+                
+                // If there is no threshold set then the threshold is effectively everything.
+                if (null == m_consoleAppender.Threshold)
+                    m_consoleAppender.Threshold = Level.All;
+                
+                Notice(String.Format("Console log level is {0}", m_consoleAppender.Threshold));
+            }
+
+            if (m_logFileAppender != null && startupConfig != null)
+            {
+                string cfgFileName = startupConfig.GetString("LogFile", null);
+                if (cfgFileName != null)
+                {
+                    m_logFileAppender.File = cfgFileName;
+                    m_logFileAppender.ActivateOptions();
+                }
+
+                m_log.InfoFormat("[SERVER BASE]: Logging started to file {0}", m_logFileAppender.File);
+            }
+        }
+
+        /// <summary>
+        /// Register common commands once m_console has been set if it is going to be set
+        /// </summary>
+        public void RegisterCommonCommands()
+        {
+            if (m_console == null)
+                return;
+
+            m_console.Commands.AddCommand(
+                "General", false, "show info", "show info", "Show general information about the server", HandleShow);
+
+            m_console.Commands.AddCommand(
+                "General", false, "show version", "show version", "Show server version", HandleShow);
+
+            m_console.Commands.AddCommand(
+                "General", false, "show uptime", "show uptime", "Show server uptime", HandleShow);
+
+            m_console.Commands.AddCommand(
+                "General", false, "get log level", "get log level", "Get the current console logging level", 
+                (mod, cmd) => ShowLogLevel());
+
+            m_console.Commands.AddCommand(
+                "General", false, "set log level", "set log level <level>", 
+                "Set the console logging level for this session.", HandleSetLogLevel);
+
+            m_console.Commands.AddCommand(
+                "General", false, "config set",
+                "config set <section> <key> <value>",
+                "Set a config option.  In most cases this is not useful since changed parameters are not dynamically reloaded.  Neither do changed parameters persist - you will have to change a config file manually and restart.", HandleConfig);
+
+            m_console.Commands.AddCommand(
+                "General", false, "config get",
+                "config get [<section>] [<key>]",
+                "Synonym for config show",
+                HandleConfig);
+            
+            m_console.Commands.AddCommand(
+                "General", false, "config show",
+                "config show [<section>] [<key>]",
+                "Show config information", 
+                "If neither section nor field are specified, then the whole current configuration is printed." + Environment.NewLine
+                + "If a section is given but not a field, then all fields in that section are printed.",
+                HandleConfig);            
+
+            m_console.Commands.AddCommand(
+                "General", false, "config save",
+                "config save <path>",
+                "Save current configuration to a file at the given path", HandleConfig);
+
+            m_console.Commands.AddCommand(
+                "General", false, "command-script",
+                "command-script <script>",
+                "Run a command script from file", HandleScript);
+
+            m_console.Commands.AddCommand(
+                "General", false, "show threads",
+                "show threads",
+                "Show thread status", HandleShow);
+
+            m_console.Commands.AddCommand(
+                "General", false, "threads abort",
+                "threads abort <thread-id>",
+                "Abort a managed thread.  Use \"show threads\" to find possible threads.", HandleThreadsAbort);
+
+            m_console.Commands.AddCommand(
+                "General", false, "threads show",
+                "threads show",
+                "Show thread status.  Synonym for \"show threads\"",
+                (string module, string[] args) => Notice(GetThreadsReport()));
+
+            m_console.Commands.AddCommand(
+                "General", false, "force gc",
+                "force gc",
+                "Manually invoke runtime garbage collection.  For debugging purposes",
+                HandleForceGc);
+        }
+
+        private void HandleForceGc(string module, string[] args)
+        {
+            Notice("Manually invoking runtime garbage collection");
+            GC.Collect();
+        }
+
+        public virtual void HandleShow(string module, string[] cmd)
+        {
+            List<string> args = new List<string>(cmd);
+
+            args.RemoveAt(0);
+
+            string[] showParams = args.ToArray();
+
+            switch (showParams[0])
+            {
+                case "info":
+                    ShowInfo();
+                    break;
+
+                case "version":
+                    Notice(GetVersionText());
+                    break;
+
+                case "uptime":
+                    Notice(GetUptimeReport());
+                    break;
+
+                case "threads":
+                    Notice(GetThreadsReport());
+                    break;
+            }
+        }
+
+        /// <summary>
+        /// Change and load configuration file data.
+        /// </summary>
+        /// <param name="module"></param>
+        /// <param name="cmd"></param>
+        private void HandleConfig(string module, string[] cmd)
+        {
+            List<string> args = new List<string>(cmd);
+            args.RemoveAt(0);
+            string[] cmdparams = args.ToArray();
+
+            if (cmdparams.Length > 0)
+            {
+                string firstParam = cmdparams[0].ToLower();
+                
+                switch (firstParam)
+                {
+                    case "set":
+                        if (cmdparams.Length < 4)
+                        {
+                            Notice("Syntax: config set <section> <key> <value>");
+                            Notice("Example: config set ScriptEngine.DotNetEngine NumberOfScriptThreads 5");
+                        }
+                        else
+                        {
+                            IConfig c;
+                            IConfigSource source = new IniConfigSource();
+                            c = source.AddConfig(cmdparams[1]);
+                            if (c != null)
+                            {
+                                string _value = String.Join(" ", cmdparams, 3, cmdparams.Length - 3);
+                                c.Set(cmdparams[2], _value);
+                                Config.Merge(source);
+
+                                Notice("In section [{0}], set {1} = {2}", c.Name, cmdparams[2], _value);
+                            }
+                        }
+                        break;
+
+                    case "get":
+                    case "show":
+                        if (cmdparams.Length == 1)
+                        {
+                            foreach (IConfig config in Config.Configs)
+                            {
+                                Notice("[{0}]", config.Name);
+                                string[] keys = config.GetKeys();
+                                foreach (string key in keys)
+                                    Notice("  {0} = {1}", key, config.GetString(key));
+                            }
+                        }
+                        else if (cmdparams.Length == 2 || cmdparams.Length == 3)
+                        {
+                            IConfig config = Config.Configs[cmdparams[1]];
+                            if (config == null)
+                            {
+                                Notice("Section \"{0}\" does not exist.",cmdparams[1]);
+                                break;
+                            }
+                            else
+                            {
+                                if (cmdparams.Length == 2)
+                                {
+                                    Notice("[{0}]", config.Name);
+                                    foreach (string key in config.GetKeys())
+                                        Notice("  {0} = {1}", key, config.GetString(key));                                
+                                }
+                                else
+                                {
+                                    Notice(
+                                        "config get {0} {1} : {2}", 
+                                        cmdparams[1], cmdparams[2], config.GetString(cmdparams[2]));
+                                }
+                            }
+                        }
+                        else
+                        {
+                            Notice("Syntax: config {0} [<section>] [<key>]", firstParam);
+                            Notice("Example: config {0} ScriptEngine.DotNetEngine NumberOfScriptThreads", firstParam);
+                        }
+
+                        break;
+
+                    case "save":
+                        if (cmdparams.Length < 2)
+                        {
+                            Notice("Syntax: config save <path>");
+                            return;
+                        }
+
+                        string path = cmdparams[1];
+                        Notice("Saving configuration file: {0}", path);
+
+                        if (Config is IniConfigSource)
+                        {
+                            IniConfigSource iniCon = (IniConfigSource)Config;
+                            iniCon.Save(path);
+                        }
+                        else if (Config is XmlConfigSource)
+                        {
+                            XmlConfigSource xmlCon = (XmlConfigSource)Config;
+                            xmlCon.Save(path);
+                        }
+
+                        break;
+                }
+            }
+        }
+
+        private void HandleSetLogLevel(string module, string[] cmd)
+        {
+            if (cmd.Length != 4)
+            {
+                Notice("Usage: set log level <level>");
+                return;
+            }
+
+            if (null == m_consoleAppender)
+            {
+                Notice("No appender named Console found (see the log4net config file for this executable)!");
+                return;
+            }
+
+            string rawLevel = cmd[3];
+            
+            ILoggerRepository repository = LogManager.GetRepository();
+            Level consoleLevel = repository.LevelMap[rawLevel];
+            
+            if (consoleLevel != null)
+                m_consoleAppender.Threshold = consoleLevel;
+            else
+                Notice(
+                    "{0} is not a valid logging level.  Valid logging levels are ALL, DEBUG, INFO, WARN, ERROR, FATAL, OFF",
+                    rawLevel);
+
+            ShowLogLevel();
+        }
+
+        private void ShowLogLevel()
+        {
+            Notice("Console log level is {0}", m_consoleAppender.Threshold);
+        }
+
+        protected virtual void HandleScript(string module, string[] parms)
+        {
+            if (parms.Length != 2)
+            {
+                Notice("Usage: command-script <path-to-script");
+                return;
+            }
+
+            RunCommandScript(parms[1]);
+        }
+
+        /// <summary>
+        /// Run an optional startup list of commands
+        /// </summary>
+        /// <param name="fileName"></param>
+        protected void RunCommandScript(string fileName)
+        {
+            if (m_console == null)
+                return;
+
+            if (File.Exists(fileName))
+            {
+                m_log.Info("[SERVER BASE]: Running " + fileName);
+
+                using (StreamReader readFile = File.OpenText(fileName))
+                {
+                    string currentCommand;
+                    while ((currentCommand = readFile.ReadLine()) != null)
+                    {
+                        currentCommand = currentCommand.Trim();
+                        if (!(currentCommand == ""
+                            || currentCommand.StartsWith(";")
+                            || currentCommand.StartsWith("//")
+                            || currentCommand.StartsWith("#")))
+                        {
+                            m_log.Info("[SERVER BASE]: Running '" + currentCommand + "'");
+                            m_console.RunCommand(currentCommand);
+                        }
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        /// Return a report about the uptime of this server
+        /// </summary>
+        /// <returns></returns>
+        protected string GetUptimeReport()
+        {
+            StringBuilder sb = new StringBuilder(String.Format("Time now is {0}\n", DateTime.Now));
+            sb.Append(String.Format("Server has been running since {0}, {1}\n", m_startuptime.DayOfWeek, m_startuptime));
+            sb.Append(String.Format("That is an elapsed time of {0}\n", DateTime.Now - m_startuptime));
+
+            return sb.ToString();
+        }
+
+        protected void ShowInfo()
+        {
+            Notice(GetVersionText());
+            Notice("Startup directory: " + m_startupDirectory);                
+            if (null != m_consoleAppender)
+                Notice(String.Format("Console log level: {0}", m_consoleAppender.Threshold));              
+        }
+
+        /// <summary>
+        /// Enhance the version string with extra information if it's available.
+        /// </summary>
+        protected void EnhanceVersionInformation()
+        {
+            string buildVersion = string.Empty;
+
+            // The subversion information is deprecated and will be removed at a later date
+            // Add subversion revision information if available
+            // Try file "svn_revision" in the current directory first, then the .svn info.
+            // This allows to make the revision available in simulators not running from the source tree.
+            // FIXME: Making an assumption about the directory we're currently in - we do this all over the place
+            // elsewhere as well
+            string gitDir = "../.git/";
+            string gitRefPointerPath = gitDir + "HEAD";
+
+            string svnRevisionFileName = "svn_revision";
+            string svnFileName = ".svn/entries";
+            string manualVersionFileName = ".version";
+            string inputLine;
+            int strcmp;
+
+            if (File.Exists(manualVersionFileName))
+            {
+                using (StreamReader CommitFile = File.OpenText(manualVersionFileName))
+                    buildVersion = CommitFile.ReadLine();
+
+                m_version += buildVersion ?? "";
+            }
+            else if (File.Exists(gitRefPointerPath))
+            {
+//                m_log.DebugFormat("[SERVER BASE]: Found {0}", gitRefPointerPath);
+
+                string rawPointer = "";
+
+                using (StreamReader pointerFile = File.OpenText(gitRefPointerPath))
+                    rawPointer = pointerFile.ReadLine();
+
+//                m_log.DebugFormat("[SERVER BASE]: rawPointer [{0}]", rawPointer);
+
+                Match m = Regex.Match(rawPointer, "^ref: (.+)$");
+
+                if (m.Success)
+                {
+//                    m_log.DebugFormat("[SERVER BASE]: Matched [{0}]", m.Groups[1].Value);
+
+                    string gitRef = m.Groups[1].Value;
+                    string gitRefPath = gitDir + gitRef;
+                    if (File.Exists(gitRefPath))
+                    {
+//                        m_log.DebugFormat("[SERVER BASE]: Found gitRefPath [{0}]", gitRefPath);
+
+                        using (StreamReader refFile = File.OpenText(gitRefPath))
+                        {
+                            string gitHash = refFile.ReadLine();
+                            m_version += gitHash.Substring(0, 7);
+                        }
+                    }
+                }
+            }
+            else
+            {
+                // Remove the else logic when subversion mirror is no longer used
+                if (File.Exists(svnRevisionFileName))
+                {
+                    StreamReader RevisionFile = File.OpenText(svnRevisionFileName);
+                    buildVersion = RevisionFile.ReadLine();
+                    buildVersion.Trim();
+                    RevisionFile.Close();
+                }
+
+                if (string.IsNullOrEmpty(buildVersion) && File.Exists(svnFileName))
+                {
+                    StreamReader EntriesFile = File.OpenText(svnFileName);
+                    inputLine = EntriesFile.ReadLine();
+                    while (inputLine != null)
+                    {
+                        // using the dir svn revision at the top of entries file
+                        strcmp = String.Compare(inputLine, "dir");
+                        if (strcmp == 0)
+                       {
+                            buildVersion = EntriesFile.ReadLine();
+                            break;
+                        }
+                        else
+                        {
+                            inputLine = EntriesFile.ReadLine();
+                        }
+                    }
+                    EntriesFile.Close();
+                }
+
+                m_version += string.IsNullOrEmpty(buildVersion) ? "      " : ("." + buildVersion + "     ").Substring(0, 6);
+            }
+        }
+
+        protected string GetVersionText()
+        {
+            return String.Format("Version: {0} (interface version {1})", m_version, VersionInfo.MajorInterfaceVersion);
+        }
+
+        /// <summary>
+        /// Get a report about the registered threads in this server.
+        /// </summary>
+        protected string GetThreadsReport()
+        {
+            // This should be a constant field.
+            string reportFormat = "{0,6}   {1,35}   {2,16}   {3,13}   {4,10}   {5,30}";
+
+            StringBuilder sb = new StringBuilder();
+            Watchdog.ThreadWatchdogInfo[] threads = Watchdog.GetThreadsInfo();
+
+            sb.Append(threads.Length + " threads are being tracked:" + Environment.NewLine);
+
+            int timeNow = Environment.TickCount & Int32.MaxValue;
+
+            sb.AppendFormat(reportFormat, "ID", "NAME", "LAST UPDATE (MS)", "LIFETIME (MS)", "PRIORITY", "STATE");
+            sb.Append(Environment.NewLine);
+
+            foreach (Watchdog.ThreadWatchdogInfo twi in threads)
+            {
+                Thread t = twi.Thread;
+                
+                sb.AppendFormat(
+                    reportFormat,
+                    t.ManagedThreadId,
+                    t.Name,
+                    timeNow - twi.LastTick,
+                    timeNow - twi.FirstTick,
+                    t.Priority,
+                    t.ThreadState);
+
+                sb.Append("\n");
+            }
+
+            sb.Append("\n");
+
+            // For some reason mono 2.6.7 returns an empty threads set!  Not going to confuse people by reporting
+            // zero active threads.
+            int totalThreads = Process.GetCurrentProcess().Threads.Count;
+            if (totalThreads > 0)
+                sb.AppendFormat("Total threads active: {0}\n\n", totalThreads);
+
+            sb.Append("Main threadpool (excluding script engine pools)\n");
+            sb.Append(Util.GetThreadPoolReport());
+
+            return sb.ToString();
+        }
+
+        public virtual void HandleThreadsAbort(string module, string[] cmd)
+        {
+            if (cmd.Length != 3)
+            {
+                MainConsole.Instance.Output("Usage: threads abort <thread-id>");
+                return;
+            }
+
+            int threadId;
+            if (!int.TryParse(cmd[2], out threadId))
+            {
+                MainConsole.Instance.Output("ERROR: Thread id must be an integer");
+                return;
+            }
+
+            if (Watchdog.AbortThread(threadId))
+                MainConsole.Instance.OutputFormat("Aborted thread with id {0}", threadId);
+            else
+                MainConsole.Instance.OutputFormat("ERROR - Thread with id {0} not found in managed threads", threadId);
+        } 
+
+        /// <summary>
+        /// Console output is only possible if a console has been established.
+        /// That is something that cannot be determined within this class. So
+        /// all attempts to use the console MUST be verified.
+        /// </summary>
+        /// <param name="msg"></param>
+        protected void Notice(string msg)
+        {
+            if (m_console != null)
+            {
+                m_console.Output(msg);
+            }
+        }
+        
+        /// <summary>
+        /// Console output is only possible if a console has been established.
+        /// That is something that cannot be determined within this class. So
+        /// all attempts to use the console MUST be verified.
+        /// </summary>
+        /// <param name="format"></param>        
+        /// <param name="components"></param>
+        protected void Notice(string format, params object[] components)
+        {
+            if (m_console != null)
+                m_console.OutputFormat(format, components);
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Servers/Tests/OSHttpTests.cs b/OpenSim/Framework/Servers/Tests/OSHttpTests.cs
index dc4eb8f..3412e0f 100644
--- a/OpenSim/Framework/Servers/Tests/OSHttpTests.cs
+++ b/OpenSim/Framework/Servers/Tests/OSHttpTests.cs
@@ -35,11 +35,12 @@ using HttpServer;
 using HttpServer.FormDecoders;
 using NUnit.Framework;
 using OpenSim.Framework.Servers.HttpServer;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Framework.Servers.Tests
 {
     [TestFixture]
-    public class OSHttpTests
+    public class OSHttpTests : OpenSimTestCase
     {
         // we need an IHttpClientContext for our tests
         public class TestHttpClientContext: IHttpClientContext
diff --git a/OpenSim/Framework/Servers/Tests/VersionInfoTests.cs b/OpenSim/Framework/Servers/Tests/VersionInfoTests.cs
index 49e5061..480f2bb 100644
--- a/OpenSim/Framework/Servers/Tests/VersionInfoTests.cs
+++ b/OpenSim/Framework/Servers/Tests/VersionInfoTests.cs
@@ -29,11 +29,12 @@ using System;
 using System.Collections.Generic;
 using System.Text;
 using NUnit.Framework;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Framework.Servers.Tests
 {
     [TestFixture]
-    public class VersionInfoTests
+    public class VersionInfoTests : OpenSimTestCase
     {
         [Test]
         public void TestVersionLength()
diff --git a/OpenSim/Framework/Tests/AgentCircuitDataTest.cs b/OpenSim/Framework/Tests/AgentCircuitDataTest.cs
index 0dce414..95e9439 100644
--- a/OpenSim/Framework/Tests/AgentCircuitDataTest.cs
+++ b/OpenSim/Framework/Tests/AgentCircuitDataTest.cs
@@ -24,16 +24,17 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 using System.Collections.Generic;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 using NUnit.Framework;
-
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Framework.Tests
 {
     [TestFixture]
-    public class AgentCircuitDataTest
+    public class AgentCircuitDataTest : OpenSimTestCase
     {
         private UUID AgentId;
         private AvatarAppearance AvAppearance;
diff --git a/OpenSim/Framework/Tests/AnimationTests.cs b/OpenSim/Framework/Tests/AnimationTests.cs
index 967a355..f3be81b 100644
--- a/OpenSim/Framework/Tests/AnimationTests.cs
+++ b/OpenSim/Framework/Tests/AnimationTests.cs
@@ -38,7 +38,7 @@ using Animation = OpenSim.Framework.Animation;
 namespace OpenSim.Framework.Tests
 {
     [TestFixture]
-    public class AnimationTests
+    public class AnimationTests : OpenSimTestCase
     {
         private Animation anim1 = null;
         private Animation anim2 = null;
diff --git a/OpenSim/Framework/Tests/AssetBaseTest.cs b/OpenSim/Framework/Tests/AssetBaseTest.cs
index 6db1aa0..25d2393 100644
--- a/OpenSim/Framework/Tests/AssetBaseTest.cs
+++ b/OpenSim/Framework/Tests/AssetBaseTest.cs
@@ -30,11 +30,12 @@ using System.Collections.Generic;
 using System.Text;
 using NUnit.Framework;
 using OpenMetaverse;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Framework.Tests
 {
     [TestFixture]
-    public class AssetBaseTest
+    public class AssetBaseTest : OpenSimTestCase
     {
         [Test]
         public void TestContainsReferences()
diff --git a/OpenSim/Framework/Tests/CacheTests.cs b/OpenSim/Framework/Tests/CacheTests.cs
index c3613e6..c709860 100644
--- a/OpenSim/Framework/Tests/CacheTests.cs
+++ b/OpenSim/Framework/Tests/CacheTests.cs
@@ -28,11 +28,12 @@
 using System;
 using NUnit.Framework;
 using OpenMetaverse;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Framework.Tests
 {
     [TestFixture]
-    public class CacheTests
+    public class CacheTests : OpenSimTestCase
     {
         private Cache cache;
         private UUID cacheItemUUID;
diff --git a/OpenSim/Framework/Tests/LocationTest.cs b/OpenSim/Framework/Tests/LocationTest.cs
index 2707afa..a56ecb4 100644
--- a/OpenSim/Framework/Tests/LocationTest.cs
+++ b/OpenSim/Framework/Tests/LocationTest.cs
@@ -26,11 +26,12 @@
  */
 
 using NUnit.Framework;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Framework.Tests
 {
     [TestFixture]
-    public class LocationTest
+    public class LocationTest : OpenSimTestCase
     {
         [Test]
         public void locationRegionHandleRegionHandle()
diff --git a/OpenSim/Framework/Tests/MundaneFrameworkTests.cs b/OpenSim/Framework/Tests/MundaneFrameworkTests.cs
index 672847d..47fe599 100644
--- a/OpenSim/Framework/Tests/MundaneFrameworkTests.cs
+++ b/OpenSim/Framework/Tests/MundaneFrameworkTests.cs
@@ -32,11 +32,12 @@ using OpenMetaverse.StructuredData;
 using System;
 using System.Globalization;
 using System.Threading;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Framework.Tests
 {
     [TestFixture]
-    public class MundaneFrameworkTests
+    public class MundaneFrameworkTests : OpenSimTestCase
     {
         private bool m_RegionSettingsOnSaveEventFired;
         private bool m_RegionLightShareDataOnSaveEventFired;
diff --git a/OpenSim/Framework/Tests/PrimeNumberHelperTests.cs b/OpenSim/Framework/Tests/PrimeNumberHelperTests.cs
index 36bc6e7..82e13e5 100644
--- a/OpenSim/Framework/Tests/PrimeNumberHelperTests.cs
+++ b/OpenSim/Framework/Tests/PrimeNumberHelperTests.cs
@@ -31,11 +31,12 @@ using NUnit.Framework;
 using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Framework.Tests
 {
     [TestFixture]
-    public class PrimeNumberHelperTests
+    public class PrimeNumberHelperTests : OpenSimTestCase
     {
         [Test]
         public void TestGetPrime()
diff --git a/OpenSim/Framework/Tests/UtilTest.cs b/OpenSim/Framework/Tests/UtilTest.cs
index f0d2a3f..11ca068 100644
--- a/OpenSim/Framework/Tests/UtilTest.cs
+++ b/OpenSim/Framework/Tests/UtilTest.cs
@@ -33,7 +33,7 @@ using OpenSim.Tests.Common;
 namespace OpenSim.Framework.Tests
 {
     [TestFixture]
-    public class UtilTests
+    public class UtilTests : OpenSimTestCase
     {
         [Test]
         public void VectorOperationTests()
diff --git a/OpenSim/Framework/Util.cs b/OpenSim/Framework/Util.cs
index c369dbc..a0c54a0 100644
--- a/OpenSim/Framework/Util.cs
+++ b/OpenSim/Framework/Util.cs
@@ -1741,12 +1741,16 @@ namespace OpenSim.Framework
             StringBuilder sb = new StringBuilder();
             if (FireAndForgetMethod == FireAndForgetMethod.SmartThreadPool)
             {
-                threadPoolUsed = "SmartThreadPool";
-                maxThreads = m_ThreadPool.MaxThreads;
-                minThreads = m_ThreadPool.MinThreads;
-                inUseThreads = m_ThreadPool.InUseThreads;
-                allocatedThreads = m_ThreadPool.ActiveThreads;
-                waitingCallbacks = m_ThreadPool.WaitingCallbacks;
+                // 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
diff --git a/OpenSim/Region/Application/ConfigurationLoader.cs b/OpenSim/Region/Application/ConfigurationLoader.cs
index 8d95c41..fc3999f 100644
--- a/OpenSim/Region/Application/ConfigurationLoader.cs
+++ b/OpenSim/Region/Application/ConfigurationLoader.cs
@@ -188,7 +188,6 @@ namespace OpenSim
             // Make sure command line options take precedence
             m_config.Source.Merge(argvSource);
 
-
             IConfig enVars = m_config.Source.Configs["Environment"];
 
             if( enVars != null )
diff --git a/OpenSim/Region/Application/OpenSim.cs b/OpenSim/Region/Application/OpenSim.cs
index 47252f6..cffbb3b 100644
--- a/OpenSim/Region/Application/OpenSim.cs
+++ b/OpenSim/Region/Application/OpenSim.cs
@@ -82,8 +82,8 @@ namespace OpenSim
         {
             base.ReadExtraConfigSettings();
 
-            IConfig startupConfig = m_config.Source.Configs["Startup"];
-            IConfig networkConfig = m_config.Source.Configs["Network"];
+            IConfig startupConfig = Config.Configs["Startup"];
+            IConfig networkConfig = Config.Configs["Network"];
 
             int stpMaxThreads = 15;
 
@@ -106,22 +106,6 @@ namespace OpenSim
                     m_timeInterval = startupConfig.GetInt("timer_Interval", 1200);
                 }
 
-                if (m_logFileAppender != null)
-                {
-                    if (m_logFileAppender is log4net.Appender.FileAppender)
-                    {
-                        log4net.Appender.FileAppender appender =
-                                (log4net.Appender.FileAppender)m_logFileAppender;
-                        string fileName = startupConfig.GetString("LogFile", String.Empty);
-                        if (fileName != String.Empty)
-                        {
-                            appender.File = fileName;
-                            appender.ActivateOptions();
-                        }
-                        m_log.InfoFormat("[LOGGING]: Logging started to file {0}", appender.File);
-                    }
-                }
-
                 string asyncCallMethodStr = startupConfig.GetString("async_call_method", String.Empty);
                 FireAndForgetMethod asyncCallMethod;
                 if (!String.IsNullOrEmpty(asyncCallMethodStr) && Utils.EnumTryParse<FireAndForgetMethod>(asyncCallMethodStr, out asyncCallMethod))
@@ -164,7 +148,7 @@ namespace OpenSim
                     break;
                 case "rest":
                     m_console = new RemoteConsole("Region");
-                    ((RemoteConsole)m_console).ReadConfig(m_config.Source);
+                    ((RemoteConsole)m_console).ReadConfig(Config);
                     break;
                 default:
                     m_console = new LocalConsole("Region");
@@ -174,6 +158,7 @@ namespace OpenSim
 
             MainConsole.Instance = m_console;
 
+            RegisterCommonAppenders(Config.Configs["Startup"]);
             RegisterConsoleCommands();
 
             base.StartupSpecific();
@@ -372,26 +357,6 @@ namespace OpenSim
                                           "restart",
                                           "Restart all sims in this instance", RunCommand);
 
-            m_console.Commands.AddCommand("General", false, "config set",
-                                          "config set <section> <key> <value>",
-                                          "Set a config option.  In most cases this is not useful since changed parameters are not dynamically reloaded.  Neither do changed parameters persist - you will have to change a config file manually and restart.", HandleConfig);
-
-            m_console.Commands.AddCommand("General", false, "config get",
-                                          "config get [<section>] [<key>]",
-                                          "Synonym for config show",
-                                          HandleConfig);
-            
-            m_console.Commands.AddCommand("General", false, "config show",
-                                          "config show [<section>] [<key>]",
-                                          "Show config information", 
-                                          "If neither section nor field are specified, then the whole current configuration is printed." + Environment.NewLine
-                                          + "If a section is given but not a field, then all fields in that section are printed.",
-                                          HandleConfig);            
-
-            m_console.Commands.AddCommand("General", false, "config save",
-                                          "config save <path>",
-                                          "Save current configuration to a file at the given path", HandleConfig);
-
             m_console.Commands.AddCommand("General", false, "command-script",
                                           "command-script <script>",
                                           "Run a command script from file", RunCommand);
@@ -502,35 +467,6 @@ namespace OpenSim
         }
 
         /// <summary>
-        /// Run an optional startup list of commands
-        /// </summary>
-        /// <param name="fileName"></param>
-        private void RunCommandScript(string fileName)
-        {
-            if (File.Exists(fileName))
-            {
-                m_log.Info("[COMMANDFILE]: Running " + fileName);
-
-                using (StreamReader readFile = File.OpenText(fileName))
-                {
-                    string currentCommand;
-                    while ((currentCommand = readFile.ReadLine()) != null)
-                    {
-                        currentCommand = currentCommand.Trim();
-                        if (!(currentCommand == ""
-                            || currentCommand.StartsWith(";")
-                            || currentCommand.StartsWith("//")
-                            || currentCommand.StartsWith("#")))
-                        {
-                            m_log.Info("[COMMANDFILE]: Running '" + currentCommand + "'");
-                            m_console.RunCommand(currentCommand);
-                        }
-                    }
-                }
-            }
-        }
-
-        /// <summary>
         /// Opens a file and uses it as input to the console command parser.
         /// </summary>
         /// <param name="fileName">name of file to use as input to the console</param>
@@ -634,111 +570,9 @@ namespace OpenSim
             bool changed = PopulateRegionEstateInfo(regInfo);
             IScene scene;
             CreateRegion(regInfo, true, out scene);
-            if (changed)
-              regInfo.EstateSettings.Save();
-        }
 
-        /// <summary>
-        /// Change and load configuration file data.
-        /// </summary>
-        /// <param name="module"></param>
-        /// <param name="cmd"></param>
-        private void HandleConfig(string module, string[] cmd)
-        {
-            List<string> args = new List<string>(cmd);
-            args.RemoveAt(0);
-            string[] cmdparams = args.ToArray();
-
-            if (cmdparams.Length > 0)
-            {
-                string firstParam = cmdparams[0].ToLower();
-                
-                switch (firstParam)
-                {
-                    case "set":
-                        if (cmdparams.Length < 4)
-                        {
-                            Notice("Syntax: config set <section> <key> <value>");
-                            Notice("Example: config set ScriptEngine.DotNetEngine NumberOfScriptThreads 5");
-                        }
-                        else
-                        {
-                            IConfig c;
-                            IConfigSource source = new IniConfigSource();
-                            c = source.AddConfig(cmdparams[1]);
-                            if (c != null)
-                            {
-                                string _value = String.Join(" ", cmdparams, 3, cmdparams.Length - 3);
-                                c.Set(cmdparams[2], _value);
-                                m_config.Source.Merge(source);
-
-                                Notice("In section [{0}], set {1} = {2}", c.Name, cmdparams[2], _value);
-                            }
-                        }
-                        break;
-
-                    case "get":
-                    case "show":
-                        if (cmdparams.Length == 1)
-                        {
-                            foreach (IConfig config in m_config.Source.Configs)
-                            {
-                                Notice("[{0}]", config.Name);
-                                string[] keys = config.GetKeys();
-                                foreach (string key in keys)
-                                    Notice("  {0} = {1}", key, config.GetString(key));
-                            }
-                        }
-                        else if (cmdparams.Length == 2 || cmdparams.Length == 3)
-                        {
-                            IConfig config = m_config.Source.Configs[cmdparams[1]];
-                            if (config == null)
-                            {
-                                Notice("Section \"{0}\" does not exist.",cmdparams[1]);
-                                break;
-                            }
-                            else
-                            {
-                                if (cmdparams.Length == 2)
-                                {
-                                    Notice("[{0}]", config.Name);
-                                    foreach (string key in config.GetKeys())
-                                        Notice("  {0} = {1}", key, config.GetString(key));                                
-                                }
-                                else
-                                {
-                                    Notice(
-                                        "config get {0} {1} : {2}", 
-                                        cmdparams[1], cmdparams[2], config.GetString(cmdparams[2]));
-                                }
-                            }
-                        }
-                        else
-                        {
-                            Notice("Syntax: config {0} [<section>] [<key>]", firstParam);
-                            Notice("Example: config {0} ScriptEngine.DotNetEngine NumberOfScriptThreads", firstParam);
-                        }
-
-                        break;
-
-                    case "save":
-                        if (cmdparams.Length < 2)
-                        {
-                            Notice("Syntax: config save <path>");
-                            return;
-                        }
-
-                        if (Application.iniFilePath == cmdparams[1])
-                        {
-                            Notice("Path can not be " + Application.iniFilePath);
-                            return;
-                        }
-
-                        Notice("Saving configuration file: " + cmdparams[1]);
-                        m_config.Save(cmdparams[1]);
-                        break;
-                }
-            }
+            if (changed)
+                    regInfo.EstateSettings.Save();
         }
 
         /// <summary>
@@ -787,13 +621,6 @@ namespace OpenSim
 
             switch (command)
             {
-                case "command-script":
-                    if (cmdparams.Length > 0)
-                    {
-                        RunCommandScript(cmdparams[0]);
-                    }
-                    break;
-
                 case "backup":
                     MainConsole.Instance.Output("Triggering save of pending object updates to persistent store");
                     SceneManager.BackupCurrentScene();
@@ -837,12 +664,20 @@ namespace OpenSim
 
                 if (!SceneManager.TrySetCurrentScene(newRegionName))
                     MainConsole.Instance.Output(String.Format("Couldn't select region {0}", newRegionName));
+                else
+                    RefreshPrompt();
             }
             else
             {
                 MainConsole.Instance.Output("Usage: change region <region name>");
             }
+        }
 
+        /// <summary>
+        /// Refreshs prompt with the current selection details.
+        /// </summary>
+        private void RefreshPrompt()
+        {
             string regionName = (SceneManager.CurrentScene == null ? "root" : SceneManager.CurrentScene.RegionInfo.RegionName);
             MainConsole.Instance.Output(String.Format("Currently selected region is {0}", regionName));
 
@@ -864,6 +699,18 @@ namespace OpenSim
             m_console.ConsoleScene = SceneManager.CurrentScene;
         }
 
+        protected override void HandleRestartRegion(RegionInfo whichRegion)
+        {
+            base.HandleRestartRegion(whichRegion);
+ 
+            // Where we are restarting multiple scenes at once, a previous call to RefreshPrompt may have set the 
+            // m_console.ConsoleScene to null (indicating all scenes).
+            if (m_console.ConsoleScene != null && whichRegion.RegionName == ((Scene)m_console.ConsoleScene).Name)
+                SceneManager.TrySetCurrentScene(whichRegion.RegionName);
+
+            RefreshPrompt();
+        }
+
         /// <summary>
         /// Turn on some debugging values for OpenSim.
         /// </summary>
diff --git a/OpenSim/Region/Application/OpenSimBase.cs b/OpenSim/Region/Application/OpenSimBase.cs
index 808c760..c3c87e7 100644
--- a/OpenSim/Region/Application/OpenSimBase.cs
+++ b/OpenSim/Region/Application/OpenSimBase.cs
@@ -100,13 +100,7 @@ namespace OpenSim
         /// <value>
         /// The config information passed into the OpenSimulator region server.
         /// </value>
-        public OpenSimConfigSource ConfigSource
-        {
-            get { return m_config; }
-            set { m_config = value; }
-        }
-
-        protected OpenSimConfigSource m_config;
+        public OpenSimConfigSource ConfigSource { get; private set; }
 
         public List<IClientNetworkServer> ClientServers
         {
@@ -146,13 +140,14 @@ namespace OpenSim
         protected virtual void LoadConfigSettings(IConfigSource configSource)
         {
             m_configLoader = new ConfigurationLoader();
-            m_config = m_configLoader.LoadConfigSettings(configSource, envConfigSource, out m_configSettings, out m_networkServersInfo);
+            ConfigSource = m_configLoader.LoadConfigSettings(configSource, envConfigSource, out m_configSettings, out m_networkServersInfo);
+            Config = ConfigSource.Source;
             ReadExtraConfigSettings();
         }
 
         protected virtual void ReadExtraConfigSettings()
         {
-            IConfig networkConfig = m_config.Source.Configs["Network"];
+            IConfig networkConfig = Config.Configs["Network"];
             if (networkConfig != null)
             {
                 proxyUrl = networkConfig.GetString("proxy_url", "");
@@ -185,7 +180,7 @@ namespace OpenSim
         /// </summary>
         protected override void StartupSpecific()
         {
-            IConfig startupConfig = m_config.Source.Configs["Startup"];
+            IConfig startupConfig = Config.Configs["Startup"];
             if (startupConfig != null)
             {
                 string pidFile = startupConfig.GetString("PIDFile", String.Empty);
@@ -196,7 +191,7 @@ namespace OpenSim
             }
 
             // Load the simulation data service
-            IConfig simDataConfig = m_config.Source.Configs["SimulationDataStore"];
+            IConfig simDataConfig = Config.Configs["SimulationDataStore"];
             if (simDataConfig == null)
                 throw new Exception("Configuration file is missing the [SimulationDataStore] section.  Have you copied OpenSim.ini.example to OpenSim.ini to reference config-include/ files?");
 
@@ -204,7 +199,7 @@ namespace OpenSim
             if (String.IsNullOrEmpty(module))
                 throw new Exception("Configuration file is missing the LocalServiceModule parameter in the [SimulationDataStore] section.");
 
-            m_simulationDataService = ServerUtils.LoadPlugin<ISimulationDataService>(module, new object[] { m_config.Source });
+            m_simulationDataService = ServerUtils.LoadPlugin<ISimulationDataService>(module, new object[] { Config });
             if (m_simulationDataService == null)
                 throw new Exception(
                     string.Format(
@@ -212,7 +207,7 @@ namespace OpenSim
                         module));
 
             // Load the estate data service
-            IConfig estateDataConfig = m_config.Source.Configs["EstateDataStore"];
+            IConfig estateDataConfig = Config.Configs["EstateDataStore"];
             if (estateDataConfig == null)
                 throw new Exception("Configuration file is missing the [EstateDataStore] section.  Have you copied OpenSim.ini.example to OpenSim.ini to reference config-include/ files?");
 
@@ -220,7 +215,7 @@ namespace OpenSim
             if (String.IsNullOrEmpty(module))
                 throw new Exception("Configuration file is missing the LocalServiceModule parameter in the [EstateDataStore] section");
 
-            m_estateDataService = ServerUtils.LoadPlugin<IEstateDataService>(module, new object[] { m_config.Source });
+            m_estateDataService = ServerUtils.LoadPlugin<IEstateDataService>(module, new object[] { Config });
             if (m_estateDataService == null)
                 throw new Exception(
                     string.Format(
@@ -242,7 +237,7 @@ namespace OpenSim
             }
         }
 
-        protected virtual void AddPluginCommands(CommandConsole console)
+        protected virtual void AddPluginCommands(ICommandConsole console)
         {
             List<string> topics = GetHelpTopics();
 
@@ -304,7 +299,7 @@ namespace OpenSim
             // Called from base.StartUp()
 
             m_httpServerPort = m_networkServersInfo.HttpListenerPort;
-            SceneManager.OnRestartSim += handleRestartRegion;
+            SceneManager.OnRestartSim += HandleRestartRegion;
 
             // Only enable the watchdogs when all regions are ready.  Otherwise we get false positives when cpu is
             // heavily used during initial startup.
@@ -369,7 +364,7 @@ namespace OpenSim
             }
 
             IClientNetworkServer clientServer;
-            Scene scene = SetupScene(regionInfo, proxyOffset, m_config.Source, out clientServer);
+            Scene scene = SetupScene(regionInfo, proxyOffset, Config, out clientServer);
 
             m_log.Info("[MODULES]: Loading Region's modules (old style)");
 
@@ -451,10 +446,10 @@ namespace OpenSim
             string estateOwnerPassword = null;
             string rawEstateOwnerUuid = null;
 
-            if (m_config.Source.Configs[ESTATE_SECTION_NAME] != null)
+            if (Config.Configs[ESTATE_SECTION_NAME] != null)
             {
                 string defaultEstateOwnerName
-                    = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerName", "").Trim();
+                    = Config.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerName", "").Trim();
                 string[] ownerNames = defaultEstateOwnerName.Split(' ');
 
                 if (ownerNames.Length >= 2)
@@ -464,9 +459,9 @@ namespace OpenSim
                 }
 
                 // Info to be used only on Standalone Mode
-                rawEstateOwnerUuid = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerUUID", null);
-                estateOwnerEMail = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerEMail", null);
-                estateOwnerPassword = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerPassword", null);
+                rawEstateOwnerUuid = Config.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerUUID", null);
+                estateOwnerEMail = Config.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerEMail", null);
+                estateOwnerPassword = Config.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerPassword", null);
             }
 
             MainConsole.Instance.OutputFormat("Estate {0} has no owner set.", regionInfo.EstateSettings.EstateName);
@@ -713,7 +708,7 @@ namespace OpenSim
             return new Scene(
                 regionInfo, circuitManager, sceneGridService,
                 simDataService, estateDataService, false,
-                m_config.Source, m_version);
+                Config, m_version);
         }
         
         protected void ShutdownClientServer(RegionInfo whichRegion)
@@ -740,9 +735,11 @@ namespace OpenSim
             }
         }
         
-        public void handleRestartRegion(RegionInfo whichRegion)
+        protected virtual void HandleRestartRegion(RegionInfo whichRegion)
         {
-            m_log.Info("[OPENSIM]: Got restart signal from SceneManager");
+            m_log.InfoFormat(
+                "[OPENSIM]: Got restart signal from SceneManager for region {0} ({1},{2})", 
+                whichRegion.RegionName, whichRegion.RegionLocX, whichRegion.RegionLocY);
 
             ShutdownClientServer(whichRegion);
             IScene scene;
@@ -754,7 +751,7 @@ namespace OpenSim
         protected override PhysicsScene GetPhysicsScene(string osSceneIdentifier)
         {
             return GetPhysicsScene(
-                m_configSettings.PhysicsEngine, m_configSettings.MeshEngineName, m_config.Source, osSceneIdentifier);
+                m_configSettings.PhysicsEngine, m_configSettings.MeshEngineName, Config, osSceneIdentifier);
         }
 
         /// <summary>
@@ -888,7 +885,6 @@ namespace OpenSim
             m_log.Info("[SHUTDOWN]: Closing all threads");
             m_log.Info("[SHUTDOWN]: Killing listener thread");
             m_log.Info("[SHUTDOWN]: Killing clients");
-            // TODO: implement this
             m_log.Info("[SHUTDOWN]: Closing console and terminating");
 
             try
@@ -897,7 +893,7 @@ namespace OpenSim
             }
             catch (Exception e)
             {
-                m_log.ErrorFormat("[SHUTDOWN]: Ignoring failure during shutdown - {0}", e);
+                m_log.Error("[SHUTDOWN]: Ignoring failure during shutdown - ", e);
             }
         }
 
@@ -991,9 +987,9 @@ namespace OpenSim
 
             string defaultEstateName = null;
 
-            if (m_config.Source.Configs[ESTATE_SECTION_NAME] != null)
+            if (Config.Configs[ESTATE_SECTION_NAME] != null)
             {
-                defaultEstateName = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateName", null);
+                defaultEstateName = Config.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateName", null);
 
                 if (defaultEstateName != null)
                 {
@@ -1076,28 +1072,14 @@ namespace OpenSim
                         MainConsole.Instance.Output("Joining the estate failed. Please try again.");
                     }
                 }
-            }
+            }
 
-            return true;        // need to update the database
-        }
+            return true;        // need to update the database
+        }
     }
     
     public class OpenSimConfigSource
     {
         public IConfigSource Source;
-
-        public void Save(string path)
-        {
-            if (Source is IniConfigSource)
-            {
-                IniConfigSource iniCon = (IniConfigSource) Source;
-                iniCon.Save(path);
-            }
-            else if (Source is XmlConfigSource)
-            {
-                XmlConfigSource xmlCon = (XmlConfigSource) Source;
-                xmlCon.Save(path);
-            }
-        }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
index d604cf6..ed8ec16 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
@@ -44,7 +44,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.ClientStack.Linden.Tests
 {
     [TestFixture]
-    public class EventQueueTests
+    public class EventQueueTests : OpenSimTestCase
     {
         private TestScene m_scene;
 
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs
index 5fcf376..7d9f581 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/LLImageManagerTests.cs
@@ -43,7 +43,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.ClientStack.LindenUDP.Tests
 {
     [TestFixture]
-    public class LLImageManagerTests
+    public class LLImageManagerTests : OpenSimTestCase
     {
         private AssetBase m_testImageAsset;
         private Scene scene;
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/PacketHandlerTests.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/PacketHandlerTests.cs
index 0f88ec6..5f73a94 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/PacketHandlerTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/PacketHandlerTests.cs
@@ -39,7 +39,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
     /// Tests for the LL packet handler
     /// </summary>
     [TestFixture]
-    public class PacketHandlerTests
+    public class PacketHandlerTests : OpenSimTestCase
     {
 //        [Test]
 //        /// <summary>
diff --git a/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs b/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs
index 1c2bfd0..0872cc8 100644
--- a/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs
+++ b/OpenSim/Region/CoreModules/Asset/Tests/FlotsamAssetCacheTests.cs
@@ -47,7 +47,7 @@ namespace OpenSim.Region.CoreModules.Asset.Tests
     /// At the moment we're only test the in-memory part of the FlotsamAssetCache.  This is a considerable weakness.
     /// </summary>
     [TestFixture]
-    public class FlotsamAssetCacheTests
+    public class FlotsamAssetCacheTests : OpenSimTestCase
     {
         protected TestScene m_scene;
         protected FlotsamAssetCache m_cache;
diff --git a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs
index 848b3bf..1830d41 100644
--- a/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/AvatarFactory/Tests/AvatarFactoryModuleTests.cs
@@ -39,7 +39,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.CoreModules.Avatar.AvatarFactory
 {
     [TestFixture]
-    public class AvatarFactoryModuleTests
+    public class AvatarFactoryModuleTests : OpenSimTestCase
     {
         /// <summary>
         /// Only partial right now since we don't yet test that it's ended up in the avatar appearance service.
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs b/OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs
index 7a197f7..961117e 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/Tests/FriendModuleTests.cs
@@ -40,7 +40,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.CoreModules.Avatar.Friends.Tests
 {
     [TestFixture]
-    public class FriendsModuleTests
+    public class FriendsModuleTests : OpenSimTestCase
     {
         private FriendsModule m_fm;
         private TestScene m_scene;
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/Tests/InventoryAccessModuleTests.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/Tests/InventoryAccessModuleTests.cs
index 21d8bd7..b768257 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/Tests/InventoryAccessModuleTests.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/Tests/InventoryAccessModuleTests.cs
@@ -49,7 +49,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.CoreModules.Framework.InventoryAccess.Tests
 {
     [TestFixture]
-    public class InventoryAccessModuleTests
+    public class InventoryAccessModuleTests : OpenSimTestCase
     {      
         protected TestScene m_scene;
         protected BasicInventoryAccessModule m_iam;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/BasePresenceServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/BasePresenceServiceConnector.cs
new file mode 100644
index 0000000..fdbe10a
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/BasePresenceServiceConnector.cs
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Server.Base;
+using OpenSim.Services.Interfaces;
+using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
+{
+    public class BasePresenceServiceConnector : IPresenceService
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        protected bool m_Enabled;
+
+        protected PresenceDetector m_PresenceDetector;
+
+        /// <summary>
+        /// Underlying presence service.  Do not use directly.
+        /// </summary>
+        public IPresenceService m_PresenceService;
+
+        public Type ReplaceableInterface
+        {
+            get { return null; }
+        }
+
+        public void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            //            m_log.DebugFormat(
+            //                "[LOCAL PRESENCE CONNECTOR]: Registering IPresenceService to scene {0}", scene.RegionInfo.RegionName);
+
+            scene.RegisterModuleInterface<IPresenceService>(this);
+            m_PresenceDetector.AddRegion(scene);
+
+            m_log.InfoFormat("[BASE PRESENCE SERVICE CONNECTOR]: Enabled for region {0}", scene.Name);
+        }
+
+        public void RemoveRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            m_PresenceDetector.RemoveRegion(scene);
+        }
+
+        public void RegionLoaded(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+        }
+
+        public void PostInitialise()
+        {
+        }
+
+        public void Close()
+        {
+        }
+
+        #region IPresenceService
+
+        public bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID)
+        {
+            m_log.Warn("[BASE PRESENCE SERVICE CONNECTOR]: LoginAgent connector not implemented at the simulators");
+            return false;
+        }
+
+        public bool LogoutAgent(UUID sessionID)
+        {
+            return m_PresenceService.LogoutAgent(sessionID);
+        }
+
+        public bool LogoutRegionAgents(UUID regionID)
+        {
+            return m_PresenceService.LogoutRegionAgents(regionID);
+        }
+
+        public bool ReportAgent(UUID sessionID, UUID regionID)
+        {
+            return m_PresenceService.ReportAgent(sessionID, regionID);
+        }
+
+        public PresenceInfo GetAgent(UUID sessionID)
+        {
+            return m_PresenceService.GetAgent(sessionID);
+        }
+
+        public PresenceInfo[] GetAgents(string[] userIDs)
+        {
+            // Don't bother potentially making a useless network call if we not going to ask for any users anyway.
+            if (userIDs.Length == 0)
+                return new PresenceInfo[0];
+
+            return m_PresenceService.GetAgents(userIDs);
+        }
+
+        #endregion
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs
index d8bed1b..db5c520 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/LocalPresenceServiceConnector.cs
@@ -24,53 +24,29 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
+
 using System;
 using System.Collections.Generic;
 using System.Reflection;
-
+using log4net;
+using Mono.Addins;
+using Nini.Config;
+using OpenMetaverse;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Server.Base;
 using OpenSim.Services.Interfaces;
 using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
 
-using OpenMetaverse;
-using log4net;
-using Mono.Addins;
-using Nini.Config;
-
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
 {
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "LocalPresenceServicesConnector")]
-    public class LocalPresenceServicesConnector : ISharedRegionModule, IPresenceService
+    public class LocalPresenceServicesConnector : BasePresenceServiceConnector, ISharedRegionModule, IPresenceService
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private bool m_Enabled = false;
-
-        private PresenceDetector m_PresenceDetector;
-
-        /// <summary>
-        /// Underlying presence service.  Do not use directly.
-        /// </summary>
-        public IPresenceService m_PresenceService;
-
-        public LocalPresenceServicesConnector()
-        {
-        }
-
-        public LocalPresenceServicesConnector(IConfigSource source)
-        {
-            Initialise(source);
-        }
-
         #region ISharedRegionModule
 
-        public Type ReplaceableInterface
-        {
-            get { return null; }
-        }
-
         public string Name
         {
             get { return "LocalPresenceServicesConnector"; }
@@ -121,81 +97,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
             }
         }
 
-        public void PostInitialise()
-        {
-        }
-
-        public void Close()
-        {
-        }
-
-        public void AddRegion(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-            //            m_log.DebugFormat(
-            //                "[LOCAL PRESENCE CONNECTOR]: Registering IPresenceService to scene {0}", scene.RegionInfo.RegionName);
-
-            scene.RegisterModuleInterface<IPresenceService>(this);
-            m_PresenceDetector.AddRegion(scene);
-
-            m_log.InfoFormat("[LOCAL PRESENCE CONNECTOR]: Enabled local presence for region {0}", scene.RegionInfo.RegionName);
-
-        }
-
-        public void RemoveRegion(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-            m_PresenceDetector.RemoveRegion(scene);
-        }
-
-        public void RegionLoaded(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-        }
-
         #endregion
-
-        #region IPresenceService
-
-        public bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID)
-        {
-            m_log.Warn("[LOCAL PRESENCE CONNECTOR]: LoginAgent connector not implemented at the simulators");
-            return false;
-        }
-
-        public bool LogoutAgent(UUID sessionID)
-        {
-            return m_PresenceService.LogoutAgent(sessionID);
-        }
-
-
-        public bool LogoutRegionAgents(UUID regionID)
-        {
-            return m_PresenceService.LogoutRegionAgents(regionID);
-        }
-
-        public bool ReportAgent(UUID sessionID, UUID regionID)
-        {
-            return m_PresenceService.ReportAgent(sessionID, regionID);
-        }
-
-        public PresenceInfo GetAgent(UUID sessionID)
-        {
-            return m_PresenceService.GetAgent(sessionID);
-        }
-
-        public PresenceInfo[] GetAgents(string[] userIDs)
-        {
-            return m_PresenceService.GetAgents(userIDs);
-        }
-
-        #endregion
-
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/RemotePresenceServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/RemotePresenceServiceConnector.cs
index be73932..6ca5c28 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/RemotePresenceServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/RemotePresenceServiceConnector.cs
@@ -43,22 +43,12 @@ using Nini.Config;
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
 {
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "RemotePresenceServicesConnector")]
-    public class RemotePresenceServicesConnector : ISharedRegionModule, IPresenceService
+    public class RemotePresenceServicesConnector : BasePresenceServiceConnector, ISharedRegionModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         #region ISharedRegionModule
 
-        private bool m_Enabled = false;
-
-        private PresenceDetector m_PresenceDetector;
-        private IPresenceService m_RemoteConnector;
-
-        public Type ReplaceableInterface
-        {
-            get { return null; }
-        }
-
         public string Name
         {
             get { return "RemotePresenceServicesConnector"; }
@@ -72,7 +62,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
                 string name = moduleConfig.GetString("PresenceServices", "");
                 if (name == Name)
                 {
-                    m_RemoteConnector = new PresenceServicesConnector(source);
+                    m_PresenceService = new PresenceServicesConnector(source);
 
                     m_Enabled = true;
 
@@ -81,81 +71,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence
                     m_log.Info("[REMOTE PRESENCE CONNECTOR]: Remote presence enabled");
                 }
             }
-
-        }
-
-        public void PostInitialise()
-        {
-        }
-
-        public void Close()
-        {
-        }
-
-        public void AddRegion(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-            scene.RegisterModuleInterface<IPresenceService>(this);
-            m_PresenceDetector.AddRegion(scene);
-
-            m_log.InfoFormat("[REMOTE PRESENCE CONNECTOR]: Enabled remote presence for region {0}", scene.RegionInfo.RegionName);
-
-        }
-
-        public void RemoveRegion(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-            m_PresenceDetector.RemoveRegion(scene);
-        }
-
-        public void RegionLoaded(Scene scene)
-        {
-            if (!m_Enabled)
-                return;
-
-        }
-
-        #endregion
-
-        #region IPresenceService
-
-        public bool LoginAgent(string userID, UUID sessionID, UUID secureSessionID)
-        {
-            m_log.Warn("[REMOTE PRESENCE CONNECTOR]: LoginAgent connector not implemented at the simulators");
-            return false;
-        }
-
-        public bool LogoutAgent(UUID sessionID)
-        {
-            return m_RemoteConnector.LogoutAgent(sessionID);
-        }
-
-
-        public bool LogoutRegionAgents(UUID regionID)
-        {
-            return m_RemoteConnector.LogoutRegionAgents(regionID);
-        }
-
-        public bool ReportAgent(UUID sessionID, UUID regionID)
-        {
-            return m_RemoteConnector.ReportAgent(sessionID, regionID);
-        }
-
-        public PresenceInfo GetAgent(UUID sessionID)
-        {
-            return m_RemoteConnector.GetAgent(sessionID);
-        }
-
-        public PresenceInfo[] GetAgents(string[] userIDs)
-        {
-            return m_RemoteConnector.GetAgents(userIDs);
         }
 
         #endregion
-
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/Tests/PresenceConnectorsTests.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/Tests/PresenceConnectorsTests.cs
index 4556df3..7e365ca 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/Tests/PresenceConnectorsTests.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Presence/Tests/PresenceConnectorsTests.cs
@@ -35,7 +35,6 @@ using NUnit.Framework;
 using OpenMetaverse;
 using OpenSim.Framework;
 using Nini.Config;
-
 using OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence;
 using OpenSim.Region.Framework.Scenes;
 using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
@@ -44,7 +43,7 @@ using OpenSim.Tests.Common;
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence.Tests
 {
     [TestFixture]
-    public class PresenceConnectorsTests
+    public class PresenceConnectorsTests : OpenSimTestCase
     {
         LocalPresenceServicesConnector m_LocalConnector;
         private void SetUp()
@@ -56,7 +55,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Presence.Tests
             config.Configs["PresenceService"].Set("LocalServiceModule", "OpenSim.Services.PresenceService.dll:PresenceService");
             config.Configs["PresenceService"].Set("StorageProvider", "OpenSim.Data.Null.dll");
 
-            m_LocalConnector = new LocalPresenceServicesConnector(config);
+            m_LocalConnector = new LocalPresenceServicesConnector();
+            m_LocalConnector.Initialise(config);
 
             // Let's stick in a test presence
             m_LocalConnector.m_PresenceService.LoginAgent(UUID.Zero.ToString(), UUID.Zero, UUID.Zero);
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
index ea806ec..c810242 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
@@ -552,13 +552,22 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 
                 // Validate User and Group UUID's
 
-                if (!ResolveUserUuid(scene, parcel.OwnerID))
-                    parcel.OwnerID = m_rootScene.RegionInfo.EstateSettings.EstateOwner;
-
-                if (!ResolveGroupUuid(parcel.GroupID))
+                if (parcel.IsGroupOwned)
                 {
-                    parcel.GroupID = UUID.Zero;
-                    parcel.IsGroupOwned = false;
+                    if (!ResolveGroupUuid(parcel.GroupID))
+                    {
+                        parcel.OwnerID = m_rootScene.RegionInfo.EstateSettings.EstateOwner;
+                        parcel.GroupID = UUID.Zero;
+                        parcel.IsGroupOwned = false;
+                    }
+                }
+                else
+                {
+                    if (!ResolveUserUuid(scene, parcel.OwnerID))
+                        parcel.OwnerID = m_rootScene.RegionInfo.EstateSettings.EstateOwner;
+
+                    if (!ResolveGroupUuid(parcel.GroupID))
+                        parcel.GroupID = UUID.Zero;
                 }
 
                 List<LandAccessEntry> accessList = new List<LandAccessEntry>();
@@ -571,8 +580,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 parcel.ParcelAccessList = accessList;
 
 //                m_log.DebugFormat(
-//                    "[ARCHIVER]: Adding parcel {0}, local id {1}, area {2}", 
-//                    parcel.Name, parcel.LocalID, parcel.Area);
+//                    "[ARCHIVER]: Adding parcel {0}, local id {1}, owner {2}, group {3}, isGroupOwned {4}, area {5}", 
+//                    parcel.Name, parcel.LocalID, parcel.OwnerID, parcel.GroupID, parcel.IsGroupOwned, parcel.Area);
                 
                 landData.Add(parcel);
             }
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequest.cs
index d751b1c..7bdd65c 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequest.cs
@@ -167,7 +167,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             }
             scenesGroup.CalcSceneLocations();
 
-
             m_archiveWriter = new TarArchiveWriter(m_saveStream);
 
             try
@@ -216,7 +215,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             }
         }
 
-
         private void ArchiveOneRegion(Scene scene, string regionDir, Dictionary<UUID, AssetType> assetUuids)
         {
             m_log.InfoFormat("[ARCHIVER]: Writing region {0}", scene.RegionInfo.RegionName);
@@ -540,7 +538,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             xtw.WriteElementString("size_in_meters", string.Format("{0},{1}", size.X, size.Y));
         }
 
-
         protected void Save(Scene scene, List<SceneObjectGroup> sceneObjects, string regionDir)
         {
             if (regionDir != string.Empty)
@@ -560,8 +557,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             foreach (ILandObject lo in landObjects)
             {
                 LandData landData = lo.LandData;
-                string landDataPath = String.Format("{0}{1}{2}.xml",
-                    regionDir, ArchiveConstants.LANDDATA_PATH, landData.GlobalID.ToString());
+                string landDataPath 
+                    = String.Format("{0}{1}", regionDir, ArchiveConstants.CreateOarLandDataPath(landData));
                 m_archiveWriter.WriteFile(landDataPath, LandDataSerializer.Serialize(landData, m_options));
             }
 
@@ -604,7 +601,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
             CloseArchive(String.Empty);
         }
-
         
         /// <summary>
         /// Closes the archive and notifies that we're done.
@@ -629,6 +625,5 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
             m_rootScene.EventManager.TriggerOarFileSaved(m_requestId, errorMessage);
         }
-
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
index 82f49b0..eec1cec 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/Tests/ArchiverTests.cs
@@ -31,16 +31,19 @@ using System.IO;
 using System.Reflection;
 using System.Threading;
 using log4net.Config;
+using Nini.Config;
 using NUnit.Framework;
 using OpenMetaverse;
 using OpenMetaverse.Assets;
 using OpenSim.Framework;
 using OpenSim.Framework.Serialization;
 using OpenSim.Framework.Serialization.External;
+using OpenSim.Region.CoreModules.World.Land;
 using OpenSim.Region.CoreModules.World.Serialiser;
 using OpenSim.Region.CoreModules.World.Terrain;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Scenes.Serialization;
+using OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups;
 using OpenSim.Tests.Common;
 using OpenSim.Tests.Common.Mock;
 using ArchiveConstants = OpenSim.Framework.Serialization.ArchiveConstants;
@@ -69,9 +72,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
         {
             base.SetUp();
 
-            // FIXME: Do something about this - relying on statics in unit tests causes trouble sooner or later
-            new SceneManager();
-
             m_archiverModule = new ArchiverModule();
             m_serialiserModule = new SerialiserModule();
             TerrainModule terrainModule = new TerrainModule();
@@ -127,6 +127,53 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
 
             return new SceneObjectPart(ownerId, shape, groupPosition, rotationOffset, offsetPosition) { Name = partName };
         }
+       
+        private void CreateTestObjects(Scene scene, out SceneObjectGroup sog1, out SceneObjectGroup sog2, out UUID ncAssetUuid)
+        {
+            SceneObjectPart part1 = CreateSceneObjectPart1();
+            sog1 = new SceneObjectGroup(part1);
+            scene.AddNewSceneObject(sog1, false);
+
+            AssetNotecard nc = new AssetNotecard();
+            nc.BodyText = "Hello World!";
+            nc.Encode();
+            ncAssetUuid = UUID.Random();
+            UUID ncItemUuid = UUID.Random();
+            AssetBase ncAsset
+                = AssetHelpers.CreateAsset(ncAssetUuid, AssetType.Notecard, nc.AssetData, UUID.Zero);
+            m_scene.AssetService.Store(ncAsset);
+
+            TaskInventoryItem ncItem
+                = new TaskInventoryItem { Name = "ncItem", AssetID = ncAssetUuid, ItemID = ncItemUuid };
+            SceneObjectPart part2 = CreateSceneObjectPart2();
+            sog2 = new SceneObjectGroup(part2);
+            part2.Inventory.AddInventoryItem(ncItem, true);
+
+            scene.AddNewSceneObject(sog2, false);
+        }
+
+        private static void CreateSoundAsset(TarArchiveWriter tar, Assembly assembly, string soundDataResourceName, out byte[] soundData, out UUID soundUuid)
+        {
+            using (Stream resource = assembly.GetManifestResourceStream(soundDataResourceName))
+            {
+                using (BinaryReader br = new BinaryReader(resource))
+                {
+                    // FIXME: Use the inspector instead
+                    soundData = br.ReadBytes(99999999);
+                    soundUuid = UUID.Parse("00000000-0000-0000-0000-000000000001");
+                    string soundAssetFileName
+                       = ArchiveConstants.ASSETS_PATH + soundUuid
+                            + ArchiveConstants.ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.SoundWAV];
+                    tar.WriteFile(soundAssetFileName, soundData);
+
+                    /*
+                    AssetBase soundAsset = AssetHelpers.CreateAsset(soundUuid, soundData);
+                    scene.AssetService.Store(soundAsset);
+                    asset1FileName = ArchiveConstants.ASSETS_PATH + soundUuid + ".wav";
+                    */
+                }
+            }
+        }
 
         /// <summary>
         /// Test saving an OpenSim Region Archive.
@@ -204,30 +251,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             // TODO: Test presence of more files and contents of files.
         }
 
-        private void CreateTestObjects(Scene scene, out SceneObjectGroup sog1, out SceneObjectGroup sog2, out UUID ncAssetUuid)
-        {
-            SceneObjectPart part1 = CreateSceneObjectPart1();
-            sog1 = new SceneObjectGroup(part1);
-            scene.AddNewSceneObject(sog1, false);
-
-            AssetNotecard nc = new AssetNotecard();
-            nc.BodyText = "Hello World!";
-            nc.Encode();
-            ncAssetUuid = UUID.Random();
-            UUID ncItemUuid = UUID.Random();
-            AssetBase ncAsset
-                = AssetHelpers.CreateAsset(ncAssetUuid, AssetType.Notecard, nc.AssetData, UUID.Zero);
-            m_scene.AssetService.Store(ncAsset);
-
-            TaskInventoryItem ncItem
-                = new TaskInventoryItem { Name = "ncItem", AssetID = ncAssetUuid, ItemID = ncItemUuid };
-            SceneObjectPart part2 = CreateSceneObjectPart2();
-            sog2 = new SceneObjectGroup(part2);
-            part2.Inventory.AddInventoryItem(ncItem, true);
-
-            scene.AddNewSceneObject(sog2, false);
-        }
-
         /// <summary>
         /// Test saving an OpenSim Region Archive with the no assets option
         /// </summary>
@@ -309,59 +332,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
         }
 
         /// <summary>
-        /// Test loading an OpenSim Region Archive where the scene object parts are not ordered by link number (e.g.
-        /// 2 can come after 3).
-        /// </summary>
-        [Test]
-        public void TestLoadOarUnorderedParts()
-        {
-            TestHelpers.InMethod();
-
-            UUID ownerId = TestHelpers.ParseTail(0xaaaa);
-
-            MemoryStream archiveWriteStream = new MemoryStream();
-            TarArchiveWriter tar = new TarArchiveWriter(archiveWriteStream);
-
-            tar.WriteFile(
-                ArchiveConstants.CONTROL_FILE_PATH,
-                new ArchiveWriteRequest(m_scene, (Stream)null, Guid.Empty).CreateControlFile(new ArchiveScenesGroup()));
-
-            SceneObjectGroup sog1 = SceneHelpers.CreateSceneObject(1, ownerId, "obj1-", 0x11);
-            SceneObjectPart sop2
-                = SceneHelpers.CreateSceneObjectPart("obj1-Part2", TestHelpers.ParseTail(0x12), ownerId);
-            SceneObjectPart sop3
-                = SceneHelpers.CreateSceneObjectPart("obj1-Part3", TestHelpers.ParseTail(0x13), ownerId);
-
-            // Add the parts so they will be written out in reverse order to the oar
-            sog1.AddPart(sop3);
-            sop3.LinkNum = 3;
-            sog1.AddPart(sop2);
-            sop2.LinkNum = 2;
-
-            tar.WriteFile(
-                ArchiveConstants.CreateOarObjectPath(sog1.Name, sog1.UUID, sog1.AbsolutePosition),
-                SceneObjectSerializer.ToXml2Format(sog1));
-
-            tar.Close();
-
-            MemoryStream archiveReadStream = new MemoryStream(archiveWriteStream.ToArray());
-
-            lock (this)
-            {
-                m_scene.EventManager.OnOarFileLoaded += LoadCompleted;
-                m_archiverModule.DearchiveRegion(archiveReadStream);
-            }
-
-            Assert.That(m_lastErrorMessage, Is.Null);
-
-            SceneObjectPart part2 = m_scene.GetSceneObjectPart("obj1-Part2");
-            Assert.That(part2.LinkNum, Is.EqualTo(2));
-
-            SceneObjectPart part3 = m_scene.GetSceneObjectPart("obj1-Part3");
-            Assert.That(part3.LinkNum, Is.EqualTo(3));
-        }
-
-        /// <summary>
         /// Test loading an OpenSim Region Archive.
         /// </summary>
         [Test]
@@ -435,50 +405,57 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             TestLoadedRegion(part1, soundItemName, soundData);
         }
 
-        private static void CreateSoundAsset(TarArchiveWriter tar, Assembly assembly, string soundDataResourceName, out byte[] soundData, out UUID soundUuid)
+        /// <summary>
+        /// Test loading an OpenSim Region Archive where the scene object parts are not ordered by link number (e.g.
+        /// 2 can come after 3).
+        /// </summary>
+        [Test]
+        public void TestLoadOarUnorderedParts()
         {
-            using (Stream resource = assembly.GetManifestResourceStream(soundDataResourceName))
-            {
-                using (BinaryReader br = new BinaryReader(resource))
-                {
-                    // FIXME: Use the inspector instead
-                    soundData = br.ReadBytes(99999999);
-                    soundUuid = UUID.Parse("00000000-0000-0000-0000-000000000001");
-                    string soundAssetFileName
-                       = ArchiveConstants.ASSETS_PATH + soundUuid
-                            + ArchiveConstants.ASSET_TYPE_TO_EXTENSION[(sbyte)AssetType.SoundWAV];
-                    tar.WriteFile(soundAssetFileName, soundData);
+            TestHelpers.InMethod();
 
-                    /*
-                    AssetBase soundAsset = AssetHelpers.CreateAsset(soundUuid, soundData);
-                    scene.AssetService.Store(soundAsset);
-                    asset1FileName = ArchiveConstants.ASSETS_PATH + soundUuid + ".wav";
-                    */
-                }
-            }
-        }
+            UUID ownerId = TestHelpers.ParseTail(0xaaaa);
 
-        private void TestLoadedRegion(SceneObjectPart part1, string soundItemName, byte[] soundData)
-        {
-            SceneObjectPart object1PartLoaded = m_scene.GetSceneObjectPart(part1.Name);
+            MemoryStream archiveWriteStream = new MemoryStream();
+            TarArchiveWriter tar = new TarArchiveWriter(archiveWriteStream);
 
-            Assert.That(object1PartLoaded, Is.Not.Null, "object1 was not loaded");
-            Assert.That(object1PartLoaded.Name, Is.EqualTo(part1.Name), "object1 names not identical");
-            Assert.That(object1PartLoaded.GroupPosition, Is.EqualTo(part1.GroupPosition), "object1 group position not equal");
-            Assert.That(
-                object1PartLoaded.RotationOffset, Is.EqualTo(part1.RotationOffset), "object1 rotation offset not equal");
-            Assert.That(
-                object1PartLoaded.OffsetPosition, Is.EqualTo(part1.OffsetPosition), "object1 offset position not equal");
-            Assert.That(object1PartLoaded.SitTargetOrientation, Is.EqualTo(part1.SitTargetOrientation));
-            Assert.That(object1PartLoaded.SitTargetPosition, Is.EqualTo(part1.SitTargetPosition));
+            tar.WriteFile(
+                ArchiveConstants.CONTROL_FILE_PATH,
+                new ArchiveWriteRequest(m_scene, (Stream)null, Guid.Empty).CreateControlFile(new ArchiveScenesGroup()));
 
-            TaskInventoryItem loadedSoundItem = object1PartLoaded.Inventory.GetInventoryItems(soundItemName)[0];
-            Assert.That(loadedSoundItem, Is.Not.Null, "loaded sound item was null");
-            AssetBase loadedSoundAsset = m_scene.AssetService.Get(loadedSoundItem.AssetID.ToString());
-            Assert.That(loadedSoundAsset, Is.Not.Null, "loaded sound asset was null");
-            Assert.That(loadedSoundAsset.Data, Is.EqualTo(soundData), "saved and loaded sound data do not match");
+            SceneObjectGroup sog1 = SceneHelpers.CreateSceneObject(1, ownerId, "obj1-", 0x11);
+            SceneObjectPart sop2
+                = SceneHelpers.CreateSceneObjectPart("obj1-Part2", TestHelpers.ParseTail(0x12), ownerId);
+            SceneObjectPart sop3
+                = SceneHelpers.CreateSceneObjectPart("obj1-Part3", TestHelpers.ParseTail(0x13), ownerId);
 
-            Assert.Greater(m_scene.LandChannel.AllParcels().Count, 0, "incorrect number of parcels");
+            // Add the parts so they will be written out in reverse order to the oar
+            sog1.AddPart(sop3);
+            sop3.LinkNum = 3;
+            sog1.AddPart(sop2);
+            sop2.LinkNum = 2;
+
+            tar.WriteFile(
+                ArchiveConstants.CreateOarObjectPath(sog1.Name, sog1.UUID, sog1.AbsolutePosition),
+                SceneObjectSerializer.ToXml2Format(sog1));
+
+            tar.Close();
+
+            MemoryStream archiveReadStream = new MemoryStream(archiveWriteStream.ToArray());
+
+            lock (this)
+            {
+                m_scene.EventManager.OnOarFileLoaded += LoadCompleted;
+                m_archiverModule.DearchiveRegion(archiveReadStream);
+            }
+
+            Assert.That(m_lastErrorMessage, Is.Null);
+
+            SceneObjectPart part2 = m_scene.GetSceneObjectPart("obj1-Part2");
+            Assert.That(part2.LinkNum, Is.EqualTo(2));
+
+            SceneObjectPart part3 = m_scene.GetSceneObjectPart("obj1-Part3");
+            Assert.That(part3.LinkNum, Is.EqualTo(3));
         }
 
         /// <summary>
@@ -538,8 +515,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
                 SerialiserModule serialiserModule = new SerialiserModule();
                 TerrainModule terrainModule = new TerrainModule();
 
-                m_sceneHelpers = new SceneHelpers();
-                TestScene scene2 = m_sceneHelpers.SetupScene();
+                SceneHelpers m_sceneHelpers2 = new SceneHelpers();
+                TestScene scene2 = m_sceneHelpers2.SetupScene();
                 SceneHelpers.SetupSceneModules(scene2, archiverModule, serialiserModule, terrainModule);
 
                 // Make sure there's a valid owner for the owner we saved (this should have been wiped if the code is
@@ -563,6 +540,71 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
         }
 
         /// <summary>
+        /// Test OAR loading where the land parcel is group deeded.
+        /// </summary>
+        /// <remarks>
+        /// In this situation, the owner ID is set to the group ID.
+        /// </remarks>
+        [Test]
+        public void TestLoadOarDeededLand()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            UUID landID = TestHelpers.ParseTail(0x10);
+
+            MockGroupsServicesConnector groupsService = new MockGroupsServicesConnector();
+
+            IConfigSource configSource = new IniConfigSource();
+            IConfig config = configSource.AddConfig("Groups");            
+            config.Set("Enabled", true);
+            config.Set("Module", "GroupsModule");            
+            config.Set("DebugEnabled", true);
+            SceneHelpers.SetupSceneModules(
+                m_scene, configSource, new object[] { new GroupsModule(), groupsService, new LandManagementModule() });
+
+            // Create group in scene for loading
+            // FIXME: For now we'll put up with the issue that we'll get a group ID that varies across tests.
+            UUID groupID 
+                = groupsService.CreateGroup(UUID.Zero, "group1", "", true, UUID.Zero, 3, true, true, true, UUID.Zero);
+
+            // Construct OAR
+            MemoryStream oarStream = new MemoryStream();
+            TarArchiveWriter tar = new TarArchiveWriter(oarStream);
+
+            tar.WriteDir(ArchiveConstants.LANDDATA_PATH);
+            tar.WriteFile(
+                ArchiveConstants.CONTROL_FILE_PATH,
+                new ArchiveWriteRequest(m_scene, (Stream)null, Guid.Empty).CreateControlFile(new ArchiveScenesGroup()));
+
+            LandObject lo = new LandObject(groupID, true, null);
+            lo.SetLandBitmap(lo.BasicFullRegionLandBitmap());
+            LandData ld = lo.LandData;
+            ld.GlobalID = landID;
+
+            string ldPath = ArchiveConstants.CreateOarLandDataPath(ld);
+            tar.WriteFile(ldPath, LandDataSerializer.Serialize(ld, null));
+            tar.Close();
+
+            oarStream = new MemoryStream(oarStream.ToArray());
+
+            // Load OAR
+            lock (this)
+            {
+                m_scene.EventManager.OnOarFileLoaded += LoadCompleted;
+                m_archiverModule.DearchiveRegion(oarStream);
+            }
+
+            ILandObject rLo = m_scene.LandChannel.GetLandObject(16, 16);
+            LandData rLd = rLo.LandData;
+
+            Assert.That(rLd.GlobalID, Is.EqualTo(landID));
+            Assert.That(rLd.OwnerID, Is.EqualTo(groupID));
+            Assert.That(rLd.GroupID, Is.EqualTo(groupID));
+            Assert.That(rLd.IsGroupOwned, Is.EqualTo(true));
+        }
+
+        /// <summary>
         /// Test loading the region settings of an OpenSim Region Archive.
         /// </summary>
         [Test]
@@ -781,9 +823,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
                 }
             }
 
-
             // Save OAR
-
             MemoryStream archiveWriteStream = new MemoryStream();
             m_scene.EventManager.OnOarFileSaved += SaveCompleted;
 
@@ -800,7 +840,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
 
 
             // Check that the OAR contains the expected data
-
             Assert.That(m_lastRequestId, Is.EqualTo(requestId));
 
             byte[] archive = archiveWriteStream.ToArray();
@@ -892,7 +931,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             }
 
             ArchiveScenesGroup scenesGroup = new ArchiveScenesGroup();
-            SceneManager.Instance.ForEachScene(delegate(Scene scene)
+            m_sceneHelpers.SceneManager.ForEachScene(delegate(Scene scene)
             {
                 scenesGroup.AddScene(scene);
             });
@@ -950,13 +989,13 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
             
             // Delete the current objects, to test that they're loaded from the OAR and didn't
             // just remain in the scene.
-            SceneManager.Instance.ForEachScene(delegate(Scene scene)
+            m_sceneHelpers.SceneManager.ForEachScene(delegate(Scene scene)
             {
                 scene.DeleteAllSceneObjects();
             });
 
             // Create a "hole", to test that that the corresponding region isn't loaded from the OAR
-            SceneManager.Instance.CloseScene(SceneManager.Instance.Scenes[1]);
+            m_sceneHelpers.SceneManager.CloseScene(SceneManager.Instance.Scenes[1]);
 
 
             // Check thay the OAR file contains the expected data
@@ -971,10 +1010,32 @@ namespace OpenSim.Region.CoreModules.World.Archiver.Tests
 
             Assert.That(m_lastErrorMessage, Is.Null);
 
-            Assert.AreEqual(3, SceneManager.Instance.Scenes.Count);
+            Assert.AreEqual(3, m_sceneHelpers.SceneManager.Scenes.Count);
 
             TestLoadedRegion(part1, soundItemName, soundData);
         }
 
+        private void TestLoadedRegion(SceneObjectPart part1, string soundItemName, byte[] soundData)
+        {
+            SceneObjectPart object1PartLoaded = m_scene.GetSceneObjectPart(part1.Name);
+
+            Assert.That(object1PartLoaded, Is.Not.Null, "object1 was not loaded");
+            Assert.That(object1PartLoaded.Name, Is.EqualTo(part1.Name), "object1 names not identical");
+            Assert.That(object1PartLoaded.GroupPosition, Is.EqualTo(part1.GroupPosition), "object1 group position not equal");
+            Assert.That(
+                object1PartLoaded.RotationOffset, Is.EqualTo(part1.RotationOffset), "object1 rotation offset not equal");
+            Assert.That(
+                object1PartLoaded.OffsetPosition, Is.EqualTo(part1.OffsetPosition), "object1 offset position not equal");
+            Assert.That(object1PartLoaded.SitTargetOrientation, Is.EqualTo(part1.SitTargetOrientation));
+            Assert.That(object1PartLoaded.SitTargetPosition, Is.EqualTo(part1.SitTargetPosition));
+
+            TaskInventoryItem loadedSoundItem = object1PartLoaded.Inventory.GetInventoryItems(soundItemName)[0];
+            Assert.That(loadedSoundItem, Is.Not.Null, "loaded sound item was null");
+            AssetBase loadedSoundAsset = m_scene.AssetService.Get(loadedSoundItem.AssetID.ToString());
+            Assert.That(loadedSoundAsset, Is.Not.Null, "loaded sound asset was null");
+            Assert.That(loadedSoundAsset.Data, Is.EqualTo(soundData), "saved and loaded sound data do not match");
+
+            Assert.Greater(m_scene.LandChannel.AllParcels().Count, 0, "incorrect number of parcels");
+        }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
index 39cc93d..eb06fcc 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
@@ -53,6 +53,11 @@ namespace OpenSim.Region.CoreModules.World.Estate
         
         protected EstateManagementCommands m_commands;                
 
+        /// <summary>
+        /// If false, region restart requests from the client are blocked even if they are otherwise legitimate.
+        /// </summary>
+        public bool AllowRegionRestartFromClient { get; set; }
+
         private EstateTerrainXferHandler TerrainUploader;
         public TelehubManager m_Telehub;
 
@@ -60,6 +65,53 @@ namespace OpenSim.Region.CoreModules.World.Estate
         public event ChangeDelegate OnEstateInfoChange;
         public event MessageDelegate OnEstateMessage;
 
+        #region Region Module interface
+        
+        public string Name { get { return "EstateManagementModule"; } }
+        
+        public Type ReplaceableInterface { get { return null; } }        
+
+        public void Initialise(IConfigSource source) 
+        {
+            AllowRegionRestartFromClient = true;
+
+            IConfig config = source.Configs["EstateManagement"];
+
+            if (config != null)
+                AllowRegionRestartFromClient = config.GetBoolean("AllowRegionRestartFromClient", true);
+        }
+        
+        public void AddRegion(Scene scene)
+        {
+            Scene = scene;
+            Scene.RegisterModuleInterface<IEstateModule>(this);
+            Scene.EventManager.OnNewClient += EventManager_OnNewClient;
+            Scene.EventManager.OnRequestChangeWaterHeight += changeWaterHeight;
+
+            m_Telehub = new TelehubManager(scene);
+
+            m_commands = new EstateManagementCommands(this);
+            m_commands.Initialise();
+        }
+        
+        public void RemoveRegion(Scene scene) {}            
+        
+        public void RegionLoaded(Scene scene)
+        {
+            // Sets up the sun module based no the saved Estate and Region Settings
+            // DO NOT REMOVE or the sun will stop working
+            scene.TriggerEstateSunUpdate();
+            
+            UserManager = scene.RequestModuleInterface<IUserManagement>();            
+        }
+
+        public void Close() 
+        {
+            m_commands.Close();
+        }
+
+        #endregion
+
         #region Packet Data Responders
 
         private void sendDetailedEstateData(IClientAPI remote_client, UUID invoice)
@@ -184,6 +236,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     Scene.RegionInfo.RegionSettings.TerrainTexture4 = texture;
                     break;
             }
+
             Scene.RegionInfo.RegionSettings.Save();
             TriggerRegionInfoChange();
             sendRegionInfoPacketToAll();
@@ -215,6 +268,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     Scene.RegionInfo.RegionSettings.Elevation2NE = highValue;
                     break;
             }
+
             Scene.RegionInfo.RegionSettings.Save();
             TriggerRegionInfoChange();
             sendRegionHandshakeToAll();
@@ -255,6 +309,12 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
         private void handleEstateRestartSimRequest(IClientAPI remoteClient, int timeInSeconds)
         {
+            if (!AllowRegionRestartFromClient)
+            {
+                remoteClient.SendAlertMessage("Region restart has been disabled on this simulator.");
+                return;
+            }
+
             IRestartModule restartModule = Scene.RequestModuleInterface<IRestartModule>();
             if (restartModule != null)
             {
@@ -271,6 +331,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                 }
 
                 restartModule.ScheduleRestart(UUID.Zero, "Region will restart in {0}", times.ToArray(), true);
+
+                m_log.InfoFormat(
+                    "User {0} requested restart of region {1} in {2} seconds", 
+                    remoteClient.Name, Scene.Name, times.Count != 0 ? times[0] : 0);
             }
         }
 
@@ -295,7 +359,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
             if ((estateAccessType & 4) != 0) // User add
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -325,9 +389,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                 }
 
             }
+
             if ((estateAccessType & 8) != 0) // User remove
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -356,9 +421,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     remote_client.SendAlertMessage("Method EstateAccessDelta Failed, you don't have permissions");
                 }
             }
+
             if ((estateAccessType & 16) != 0) // Group add
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -387,9 +453,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     remote_client.SendAlertMessage("Method EstateAccessDelta Failed, you don't have permissions");
                 }
             }
+
             if ((estateAccessType & 32) != 0) // Group remove
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -418,9 +485,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     remote_client.SendAlertMessage("Method EstateAccessDelta Failed, you don't have permissions");
                 }
             }
+
             if ((estateAccessType & 64) != 0) // Ban add
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, false) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, false))
                 {
                     EstateBan[] banlistcheck = Scene.RegionInfo.EstateSettings.EstateBans;
 
@@ -495,9 +563,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     remote_client.SendAlertMessage("Method EstateAccessDelta Failed, you don't have permissions");
                 }
             }
+
             if ((estateAccessType & 128) != 0) // Ban remove
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, false) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, false))
                 {
                     EstateBan[] banlistcheck = Scene.RegionInfo.EstateSettings.EstateBans;
 
@@ -550,9 +619,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     remote_client.SendAlertMessage("Method EstateAccessDelta Failed, you don't have permissions");
                 }
             }
+
             if ((estateAccessType & 256) != 0) // Manager add
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -581,9 +651,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                     remote_client.SendAlertMessage("Method EstateAccessDelta Failed, you don't have permissions");
                 }
             }
+
             if ((estateAccessType & 512) != 0) // Manager remove
             {
-                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true) || Scene.Permissions.BypassPermissions())
+                if (Scene.Permissions.CanIssueEstateCommand(remote_client.AgentId, true))
                 {
                     if ((estateAccessType & 1) != 0) // All estates
                     {
@@ -614,7 +685,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
             }
         }
 
-        public void handleOnEstateManageTelehub (IClientAPI client, UUID invoice, UUID senderID, string cmd, uint param1)
+        public void handleOnEstateManageTelehub(IClientAPI client, UUID invoice, UUID senderID, string cmd, uint param1)
         {
             SceneObjectPart part;
 
@@ -1072,45 +1143,6 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
         #endregion
 
-        #region Region Module interface
-        
-        public string Name { get { return "EstateManagementModule"; } }
-        
-        public Type ReplaceableInterface { get { return null; } }        
-
-        public void Initialise(IConfigSource source) {}
-        
-        public void AddRegion(Scene scene)
-        {
-            Scene = scene;
-            Scene.RegisterModuleInterface<IEstateModule>(this);
-            Scene.EventManager.OnNewClient += EventManager_OnNewClient;
-            Scene.EventManager.OnRequestChangeWaterHeight += changeWaterHeight;
-
-            m_Telehub = new TelehubManager(scene);
-
-            m_commands = new EstateManagementCommands(this);
-            m_commands.Initialise();
-        }
-        
-        public void RemoveRegion(Scene scene) {}            
-        
-        public void RegionLoaded(Scene scene)
-        {
-            // Sets up the sun module based no the saved Estate and Region Settings
-            // DO NOT REMOVE or the sun will stop working
-            scene.TriggerEstateSunUpdate();
-            
-            UserManager = scene.RequestModuleInterface<IUserManagement>();            
-        }
-
-        public void Close() 
-        {
-            m_commands.Close();
-        }
-
-        #endregion
-
         #region Other Functions
 
         public void changeWaterHeight(float height)
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index 8682798..7149aad 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -1378,10 +1378,11 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public void EventManagerOnIncomingLandDataFromStorage(List<LandData> data)
         {
+//            m_log.DebugFormat(
+//                "[LAND MANAGMENT MODULE]: Processing {0} incoming parcels on {1}", data.Count, m_scene.Name);
+
             for (int i = 0; i < data.Count; i++)
-            {
                 IncomingLandObjectFromStorage(data[i]);
-            }
         }
 
         public void IncomingLandObjectFromStorage(LandData data)
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index 8829f27..5969d45 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -727,9 +727,10 @@ namespace OpenSim.Region.CoreModules.World.Land
             int ty = min_y * 4;
             if (ty > ((int)Constants.RegionSize - 1))
                 ty = ((int)Constants.RegionSize - 1);
+
             LandData.AABBMin =
-                new Vector3((float) (min_x * 4), (float) (min_y * 4),
-                              (float) m_scene.Heightmap[tx, ty]);
+                new Vector3(
+                    (float)(min_x * 4), (float)(min_y * 4), m_scene != null ? (float)m_scene.Heightmap[tx, ty] : 0);
 
             tx = max_x * 4;
             if (tx > ((int)Constants.RegionSize - 1))
@@ -737,9 +738,11 @@ namespace OpenSim.Region.CoreModules.World.Land
             ty = max_y * 4;
             if (ty > ((int)Constants.RegionSize - 1))
                 ty = ((int)Constants.RegionSize - 1);
-            LandData.AABBMax =
-                new Vector3((float) (max_x * 4), (float) (max_y * 4),
-                              (float) m_scene.Heightmap[tx, ty]);
+
+            LandData.AABBMax 
+                = new Vector3(
+                    (float)(max_x * 4), (float)(max_y * 4), m_scene != null ? (float)m_scene.Heightmap[tx, ty] : 0);
+
             LandData.Area = tempArea;
         }
 
diff --git a/OpenSim/Region/CoreModules/World/Land/Tests/PrimCountModuleTests.cs b/OpenSim/Region/CoreModules/World/Land/Tests/PrimCountModuleTests.cs
index b5ee4d2..14eca42 100644
--- a/OpenSim/Region/CoreModules/World/Land/Tests/PrimCountModuleTests.cs
+++ b/OpenSim/Region/CoreModules/World/Land/Tests/PrimCountModuleTests.cs
@@ -41,7 +41,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.CoreModules.World.Land.Tests
 {
     [TestFixture]
-    public class PrimCountModuleTests
+    public class PrimCountModuleTests : OpenSimTestCase
     {
         protected UUID m_userId = new UUID("00000000-0000-0000-0000-100000000000");
         protected UUID m_groupId = new UUID("00000000-0000-0000-8888-000000000000");        
diff --git a/OpenSim/Region/CoreModules/World/Media/Moap/Tests/MoapTests.cs b/OpenSim/Region/CoreModules/World/Media/Moap/Tests/MoapTests.cs
index 396095a..ba4b041 100644
--- a/OpenSim/Region/CoreModules/World/Media/Moap/Tests/MoapTests.cs
+++ b/OpenSim/Region/CoreModules/World/Media/Moap/Tests/MoapTests.cs
@@ -44,7 +44,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.CoreModules.World.Media.Moap.Tests
 {
     [TestFixture]
-    public class MoapTests
+    public class MoapTests : OpenSimTestCase
     {
         protected TestScene m_scene;
         protected MoapModule m_module;
diff --git a/OpenSim/Region/CoreModules/World/Region/RestartModule.cs b/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
index fea4de0..249a40d 100644
--- a/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
+++ b/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Linq;
 using System.Reflection;
 using System.Timers;
 using System.Threading;
@@ -264,7 +265,10 @@ namespace OpenSim.Region.CoreModules.World.Region
             for (int i = 4 ; i < args.Length ; i++)
                 times.Add(Convert.ToInt32(args[i]));
 
+            MainConsole.Instance.OutputFormat(
+                "Region {0} scheduled for restart in {1} seconds", m_Scene.Name, times.Sum());
+
             ScheduleRestart(UUID.Zero, args[3], times.ToArray(), notice);
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Serialiser/Tests/SerialiserTests.cs b/OpenSim/Region/CoreModules/World/Serialiser/Tests/SerialiserTests.cs
index 7825e3e..bcb8e2f 100644
--- a/OpenSim/Region/CoreModules/World/Serialiser/Tests/SerialiserTests.cs
+++ b/OpenSim/Region/CoreModules/World/Serialiser/Tests/SerialiserTests.cs
@@ -39,7 +39,7 @@ using OpenSim.Tests.Common;
 namespace OpenSim.Region.CoreModules.World.Serialiser.Tests
 {
     [TestFixture]
-    public class SerialiserTests
+    public class SerialiserTests : OpenSimTestCase
     {
         private string xml = @"
         <SceneObjectGroup>
diff --git a/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs b/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
index 513a8f5..089fcda 100644
--- a/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
+++ b/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
@@ -43,8 +43,8 @@ namespace OpenSim.Region.CoreModules.World.Sound
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "SoundModule")]
     public class SoundModule : INonSharedRegionModule, ISoundModule
     {
-        private static readonly ILog m_log = LogManager.GetLogger(
-                MethodBase.GetCurrentMethod().DeclaringType);
+//        private static readonly ILog m_log = LogManager.GetLogger(
+//                MethodBase.GetCurrentMethod().DeclaringType);
 
         private Scene m_scene;
 
diff --git a/OpenSim/Region/CoreModules/World/Terrain/Tests/TerrainTest.cs b/OpenSim/Region/CoreModules/World/Terrain/Tests/TerrainTest.cs
index 3d4f762..be719ea 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/Tests/TerrainTest.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/Tests/TerrainTest.cs
@@ -30,11 +30,12 @@ using NUnit.Framework;
 using OpenSim.Framework;
 using OpenSim.Region.CoreModules.World.Terrain.PaintBrushes;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Region.CoreModules.World.Terrain.Tests
 {
     [TestFixture]
-    public class TerrainTest
+    public class TerrainTest : OpenSimTestCase
     {
         [Test]
         public void BrushTest()
diff --git a/OpenSim/Region/CoreModules/World/Wind/WindModule.cs b/OpenSim/Region/CoreModules/World/Wind/WindModule.cs
index fd8e2b4..9de588c 100644
--- a/OpenSim/Region/CoreModules/World/Wind/WindModule.cs
+++ b/OpenSim/Region/CoreModules/World/Wind/WindModule.cs
@@ -66,7 +66,7 @@ namespace OpenSim.Region.CoreModules
         public void Initialise(IConfigSource config)
         {
             m_windConfig = config.Configs["Wind"];
-            string desiredWindPlugin = m_dWindPluginName;
+//            string desiredWindPlugin = m_dWindPluginName;
 
             if (m_windConfig != null)
             {
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index db45d6b..1ad5edd 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -740,7 +740,12 @@ namespace OpenSim.Region.Framework.Scenes
             //
             // Out of memory
             // Operating system has killed the plugin
-            m_sceneGraph.UnRecoverableError += RestartNow;
+            m_sceneGraph.UnRecoverableError 
+                += () => 
+                    { 
+                        m_log.ErrorFormat("[SCENE]: Restarting region {0} due to unrecoverable physics crash", Name); 
+                        RestartNow(); 
+                    };
 
             RegisterDefaultSceneEvents();
 
@@ -1134,15 +1139,9 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
 
-            m_log.Error("[REGION]: Closing");
-            Close();
+            m_log.InfoFormat("[REGION]: Restarting region {0}", Name);
 
-            if (PhysicsScene != null)
-            {
-                PhysicsScene.Dispose();
-            }            
-
-            m_log.Error("[REGION]: Firing Region Restart Message");
+            Close();
 
             base.Restart();
         }
diff --git a/OpenSim/Region/Framework/Scenes/SceneManager.cs b/OpenSim/Region/Framework/Scenes/SceneManager.cs
index 9bd27d3..1e2e973 100644
--- a/OpenSim/Region/Framework/Scenes/SceneManager.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneManager.cs
@@ -100,23 +100,25 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         private readonly List<Scene> m_localScenes = new List<Scene>();
-        private Scene m_currentScene = null;
 
         public List<Scene> Scenes
         {
             get { return new List<Scene>(m_localScenes); }
         }
 
-        public Scene CurrentScene
-        {
-            get { return m_currentScene; }
-        }
+        /// <summary>
+        /// Scene selected from the console.
+        /// </summary>
+        /// <value>
+        /// If null, then all scenes are considered selected (signalled as "Root" on the console).
+        /// </value>
+        public Scene CurrentScene { get; private set; }
 
         public Scene CurrentOrFirstScene
         {
             get
             {
-                if (m_currentScene == null)
+                if (CurrentScene == null)
                 {
                     lock (m_localScenes)
                     {
@@ -128,7 +130,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
                 else
                 {
-                    return m_currentScene;
+                    return CurrentScene;
                 }
             }
         }
@@ -141,6 +143,13 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void Close()
         {
+            lock (m_localScenes)
+            {
+                for (int i = 0; i < m_localScenes.Count; i++)
+                {
+                    m_localScenes[i].Close();
+                }
+            }
         }
 
         public void Close(Scene cscene)
@@ -171,8 +180,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void HandleRestart(RegionInfo rdata)
         {
-            m_log.Error("[SCENEMANAGER]: Got Restart message for region:" + rdata.RegionName + " Sending up to main");
-            int RegionSceneElement = -1;
+            Scene restartedScene = null;
 
             lock (m_localScenes)
             {
@@ -180,19 +188,18 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     if (rdata.RegionName == m_localScenes[i].RegionInfo.RegionName)
                     {
-                        RegionSceneElement = i;
+                        restartedScene = m_localScenes[i];
+                        m_localScenes.RemoveAt(i);
+                        break;
                     }
                 }
-
-                // Now we make sure the region is no longer known about by the SceneManager
-                // Prevents duplicates.
-
-                if (RegionSceneElement >= 0)
-                {
-                    m_localScenes.RemoveAt(RegionSceneElement);
-                }
             }
 
+            // If the currently selected scene has been restarted, then we can't reselect here since we the scene
+            // hasn't yet been recreated.  We will have to leave this to the caller.
+            if (CurrentScene == restartedScene)
+                CurrentScene = null;
+
             // Send signal to main that we're restarting this sim.
             OnRestartSim(rdata);
         }
@@ -334,14 +341,14 @@ namespace OpenSim.Region.Framework.Scenes
 
         private void ForEachCurrentScene(Action<Scene> func)
         {
-            if (m_currentScene == null)
+            if (CurrentScene == null)
             {
                 lock (m_localScenes)
                     m_localScenes.ForEach(func);
             }
             else
             {
-                func(m_currentScene);
+                func(CurrentScene);
             }
         }
 
@@ -361,7 +368,7 @@ namespace OpenSim.Region.Framework.Scenes
                 || (String.Compare(regionName, "..") == 0)
                 || (String.Compare(regionName, "/") == 0))
             {
-                m_currentScene = null;
+                CurrentScene = null;
                 return true;
             }
             else
@@ -372,7 +379,7 @@ namespace OpenSim.Region.Framework.Scenes
                     {
                         if (String.Compare(scene.RegionInfo.RegionName, regionName, true) == 0)
                         {
-                            m_currentScene = scene;
+                            CurrentScene = scene;
                             return true;
                         }
                     }
@@ -392,7 +399,7 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     if (scene.RegionInfo.RegionID == regionID)
                     {
-                        m_currentScene = scene;
+                        CurrentScene = scene;
                         return true;
                     }
                 }
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 96bca3e..6f36c0b 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -1698,8 +1698,16 @@ namespace OpenSim.Region.Framework.Scenes
 //                "[SCENE PRESENCE]: Avatar {0} received request to move to position {1} in {2}",
 //                Name, pos, m_scene.RegionInfo.RegionName);
 
-            if (pos.X < 0 || pos.X >= Constants.RegionSize
-                || pos.Y < 0 || pos.Y >= Constants.RegionSize
+            // Allow move to another sub-region within a megaregion
+            Vector2 regionSize;
+            IRegionCombinerModule regionCombinerModule = m_scene.RequestModuleInterface<IRegionCombinerModule>();
+            if (regionCombinerModule != null)
+                regionSize = regionCombinerModule.GetSizeOfMegaregion(m_scene.RegionInfo.RegionID);
+            else
+                regionSize = new Vector2(Constants.RegionSize);
+
+            if (pos.X < 0 || pos.X >= regionSize.X
+                || pos.Y < 0 || pos.Y >= regionSize.Y
                 || pos.Z < 0)
                 return;
 
@@ -1713,7 +1721,16 @@ namespace OpenSim.Region.Framework.Scenes
 //                pos.Z = AbsolutePosition.Z;
 //            }
 
-            float terrainHeight = (float)m_scene.Heightmap[(int)pos.X, (int)pos.Y];
+            // Get terrain height for sub-region in a megaregion if necessary
+            int X = (int)((m_scene.RegionInfo.RegionLocX * Constants.RegionSize) + pos.X);
+            int Y = (int)((m_scene.RegionInfo.RegionLocY * Constants.RegionSize) + pos.Y);
+            UUID target_regionID = m_scene.GridService.GetRegionByPosition(m_scene.RegionInfo.ScopeID, X, Y).RegionID;
+            Scene targetScene = m_scene;
+
+            if (!SceneManager.Instance.TryGetScene(target_regionID, out targetScene))
+                targetScene = m_scene;
+
+            float terrainHeight = (float)targetScene.Heightmap[(int)(pos.X % Constants.RegionSize), (int)(pos.Y % Constants.RegionSize)];
             pos.Z = Math.Max(terrainHeight, pos.Z);
 
             // Fudge factor.  It appears that if one clicks "go here" on a piece of ground, the go here request is
diff --git a/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs b/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs
index 4a21dc9..e209221 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/BorderTests.cs
@@ -37,7 +37,7 @@ using OpenSim.Tests.Common;
 namespace OpenSim.Region.Framework.Scenes.Tests
 {
     [TestFixture]
-    public class BorderTests
+    public class BorderTests : OpenSimTestCase
     {
         [Test]
         public void TestCross()
diff --git a/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs b/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs
index ea9fc93..766ce83 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/EntityManagerTests.cs
@@ -41,7 +41,7 @@ using OpenSim.Tests.Common;
 namespace OpenSim.Region.Framework.Scenes.Tests
 {
     [TestFixture, LongRunning]
-    public class EntityManagerTests
+    public class EntityManagerTests : OpenSimTestCase
     {
         static public Random random;
         SceneObjectGroup found;
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneGraphTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneGraphTests.cs
index d23c965..575a081 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneGraphTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneGraphTests.cs
@@ -40,7 +40,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.Framework.Scenes.Tests
 {
     [TestFixture]
-    public class SceneGraphTests
+    public class SceneGraphTests : OpenSimTestCase
     {
         [Test]
         public void TestDuplicateObject()
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneManagerTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneManagerTests.cs
new file mode 100644
index 0000000..2d831fa
--- /dev/null
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneManagerTests.cs
@@ -0,0 +1,58 @@
+/*
+ * 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.Threading;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Region.Framework.Scenes.Tests
+{
+    [TestFixture]
+    public class SceneManagerTests : OpenSimTestCase
+    {
+        [Test]
+        public void TestClose()
+        {
+            TestHelpers.InMethod();
+
+            SceneHelpers sh = new SceneHelpers();
+            Scene scene = sh.SetupScene();
+
+            sh.SceneManager.Close();
+            Assert.That(scene.ShuttingDown, Is.True);
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs
index 5b334c6..a07d64c 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectBasicTests.cs
@@ -29,6 +29,7 @@ using System;
 using System.Collections.Generic;
 using System.Reflection;
 using System.Threading;
+using Nini.Config;
 using NUnit.Framework;
 using OpenMetaverse;
 using OpenSim.Framework;
@@ -182,6 +183,10 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         /// <summary>
         /// Test deleting an object from a scene.
         /// </summary>
+        /// <remarks>
+        /// This is the most basic form of delete.  For all more sophisticated forms of derez (done asynchrnously
+        /// and where object can be taken to user inventory, etc.), see SceneObjectDeRezTests.
+        /// </remarks>
         [Test]
         public void TestDeleteSceneObject()
         {
@@ -201,100 +206,6 @@ namespace OpenSim.Region.Framework.Scenes.Tests
         }
         
         /// <summary>
-        /// Test deleting an object asynchronously
-        /// </summary>
-        [Test]
-        public void TestDeleteSceneObjectAsync()
-        {
-            TestHelpers.InMethod();
-            //log4net.Config.XmlConfigurator.Configure();
-
-            UUID agentId = UUID.Parse("00000000-0000-0000-0000-000000000001");
-
-            TestScene scene = new SceneHelpers().SetupScene();
-
-            // Turn off the timer on the async sog deleter - we'll crank it by hand for this test.
-            AsyncSceneObjectGroupDeleter sogd = scene.SceneObjectGroupDeleter;
-            sogd.Enabled = false;
-
-            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene);
-
-            IClientAPI client = SceneHelpers.AddScenePresence(scene, agentId).ControllingClient;
-            scene.DeRezObjects(client, new System.Collections.Generic.List<uint>() { so.LocalId }, UUID.Zero, DeRezAction.Delete, UUID.Zero);
-
-            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(so.LocalId);
-
-            Assert.That(retrievedPart, Is.Not.Null);
-
-            Assert.That(so.IsDeleted, Is.False);
-
-            sogd.InventoryDeQueueAndDelete();
-
-            Assert.That(so.IsDeleted, Is.True);
-
-            SceneObjectPart retrievedPart2 = scene.GetSceneObjectPart(so.LocalId);
-            Assert.That(retrievedPart2, Is.Null);
-        }
- 
-        /// <summary>
-        /// Test deleting an object asynchronously to user inventory.
-        /// </summary>
-//        [Test]
-        public void TestDeleteSceneObjectAsyncToUserInventory()
-        {
-            TestHelpers.InMethod();
-            TestHelpers.EnableLogging();
-
-            UUID agentId = UUID.Parse("00000000-0000-0000-0000-000000000001");
-            string myObjectName = "Fred";
-
-            TestScene scene = new SceneHelpers().SetupScene();
-
-            // Turn off the timer on the async sog deleter - we'll crank it by hand for this test.
-            AsyncSceneObjectGroupDeleter sogd = scene.SceneObjectGroupDeleter;
-            sogd.Enabled = false;
-
-            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene, myObjectName, agentId);
-
-//            Assert.That(
-//                scene.CommsManager.UserAdminService.AddUser(
-//                    "Bob", "Hoskins", "test", "test@test.com", 1000, 1000, agentId),
-//                Is.EqualTo(agentId));
-
-            UserAccount ua = UserAccountHelpers.CreateUserWithInventory(scene, agentId);
-            InventoryFolderBase folder1
-                = UserInventoryHelpers.CreateInventoryFolder(scene.InventoryService, ua.PrincipalID, "folder1");
-
-            IClientAPI client = SceneHelpers.AddScenePresence(scene, agentId).ControllingClient;
-            scene.DeRezObjects(client, new List<uint>() { so.LocalId }, UUID.Zero, DeRezAction.Take, folder1.ID);
-
-            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(so.LocalId);
-
-            Assert.That(retrievedPart, Is.Not.Null);
-            Assert.That(so.IsDeleted, Is.False);
-
-            sogd.InventoryDeQueueAndDelete();
-
-            Assert.That(so.IsDeleted, Is.True);
-
-            SceneObjectPart retrievedPart2 = scene.GetSceneObjectPart(so.LocalId);
-            Assert.That(retrievedPart2, Is.Null);
-
-//            SceneSetupHelpers.DeleteSceneObjectAsync(scene, part, DeRezAction.Take, userInfo.RootFolder.ID, client);
-
-            InventoryItemBase retrievedItem
-                = UserInventoryHelpers.GetInventoryItem(
-                    scene.InventoryService, ua.PrincipalID, "folder1/" + myObjectName);
-
-            // Check that we now have the taken part in our inventory
-            Assert.That(retrievedItem, Is.Not.Null);
-
-            // Check that the taken part has actually disappeared
-//            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(part.LocalId);
-//            Assert.That(retrievedPart, Is.Null);
-        }
-        
-        /// <summary>
         /// Changing a scene object uuid changes the root part uuid.  This is a valid operation if the object is not
         /// in a scene and is useful if one wants to supply a UUID directly rather than use the one generated by 
         /// OpenSim.
@@ -329,4 +240,4 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Assert.That(sog.Parts.Length, Is.EqualTo(2));
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectDeRezTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectDeRezTests.cs
index 0076f41..c1522e7 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectDeRezTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectDeRezTests.cs
@@ -33,22 +33,24 @@ using NUnit.Framework;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
+using OpenSim.Region.CoreModules.Framework.InventoryAccess;
 using OpenSim.Region.CoreModules.World.Permissions;
 using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
 using OpenSim.Tests.Common;
 using OpenSim.Tests.Common.Mock;
 
 namespace OpenSim.Region.Framework.Scenes.Tests
 {
     /// <summary>
-    /// Tests derez of scene objects by users.
+    /// Tests derez of scene objects.
     /// </summary>
     /// <remarks>
     /// This is at a level above the SceneObjectBasicTests, which act on the scene directly.
-    /// TODO: These tests are very incomplete - they only test for a few conditions.
+    /// TODO: These tests are incomplete - need to test more kinds of derez (e.g. return object).
     /// </remarks>
     [TestFixture]
-    public class SceneObjectDeRezTests
+    public class SceneObjectDeRezTests : OpenSimTestCase
     {
         /// <summary>
         /// Test deleting an object from a scene.
@@ -76,14 +78,20 @@ namespace OpenSim.Region.Framework.Scenes.Tests
                 = new SceneObjectPart(userId, PrimitiveBaseShape.Default, Vector3.Zero, Quaternion.Identity, Vector3.Zero);
             part.Name = "obj1";
             scene.AddNewSceneObject(new SceneObjectGroup(part), false);
+
             List<uint> localIds = new List<uint>();
             localIds.Add(part.LocalId);
-
             scene.DeRezObjects(client, localIds, UUID.Zero, DeRezAction.Delete, UUID.Zero);
+
+            // Check that object isn't deleted until we crank the sogd handle.
+            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(part.LocalId);
+            Assert.That(retrievedPart, Is.Not.Null);
+            Assert.That(retrievedPart.ParentGroup.IsDeleted, Is.False);
+
             sogd.InventoryDeQueueAndDelete();
             
-            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(part.LocalId);
-            Assert.That(retrievedPart, Is.Null);
+            SceneObjectPart retrievedPart2 = scene.GetSceneObjectPart(part.LocalId);
+            Assert.That(retrievedPart2, Is.Null);
         }
         
         /// <summary>
@@ -124,6 +132,67 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             // Object should still be in the scene.
             SceneObjectPart retrievedPart = scene.GetSceneObjectPart(part.LocalId);
             Assert.That(retrievedPart.UUID, Is.EqualTo(part.UUID));
-        }        
+        }   
+ 
+        /// <summary>
+        /// Test deleting an object asynchronously to user inventory.
+        /// </summary>
+        [Test]
+        public void TestDeleteSceneObjectAsyncToUserInventory()
+        {
+            TestHelpers.InMethod();
+//            TestHelpers.EnableLogging();
+
+            UUID agentId = UUID.Parse("00000000-0000-0000-0000-000000000001");
+            string myObjectName = "Fred";
+
+            TestScene scene = new SceneHelpers().SetupScene();
+
+            IConfigSource configSource = new IniConfigSource();
+            IConfig config = configSource.AddConfig("Modules");            
+            config.Set("InventoryAccessModule", "BasicInventoryAccessModule");
+            SceneHelpers.SetupSceneModules(
+                scene, configSource, new object[] { new BasicInventoryAccessModule() });
+
+            SceneHelpers.SetupSceneModules(scene, new object[] { });
+
+            // Turn off the timer on the async sog deleter - we'll crank it by hand for this test.
+            AsyncSceneObjectGroupDeleter sogd = scene.SceneObjectGroupDeleter;
+            sogd.Enabled = false;
+
+            SceneObjectGroup so = SceneHelpers.AddSceneObject(scene, myObjectName, agentId);
+
+            UserAccount ua = UserAccountHelpers.CreateUserWithInventory(scene, agentId);
+            InventoryFolderBase folder1
+                = UserInventoryHelpers.CreateInventoryFolder(scene.InventoryService, ua.PrincipalID, "folder1");
+
+            IClientAPI client = SceneHelpers.AddScenePresence(scene, agentId).ControllingClient;
+            scene.DeRezObjects(client, new List<uint>() { so.LocalId }, UUID.Zero, DeRezAction.Take, folder1.ID);
+
+            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(so.LocalId);
+
+            Assert.That(retrievedPart, Is.Not.Null);
+            Assert.That(so.IsDeleted, Is.False);
+
+            sogd.InventoryDeQueueAndDelete();
+
+            Assert.That(so.IsDeleted, Is.True);
+
+            SceneObjectPart retrievedPart2 = scene.GetSceneObjectPart(so.LocalId);
+            Assert.That(retrievedPart2, Is.Null);
+
+//            SceneSetupHelpers.DeleteSceneObjectAsync(scene, part, DeRezAction.Take, userInfo.RootFolder.ID, client);
+
+            InventoryItemBase retrievedItem
+                = UserInventoryHelpers.GetInventoryItem(
+                    scene.InventoryService, ua.PrincipalID, "folder1/" + myObjectName);
+
+            // Check that we now have the taken part in our inventory
+            Assert.That(retrievedItem, Is.Not.Null);
+
+            // Check that the taken part has actually disappeared
+//            SceneObjectPart retrievedPart = scene.GetSceneObjectPart(part.LocalId);
+//            Assert.That(retrievedPart, Is.Null);
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
index 0e525c9..9378e20 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectLinkingTests.cs
@@ -40,7 +40,7 @@ using log4net;
 namespace OpenSim.Region.Framework.Scenes.Tests
 {
     [TestFixture]
-    public class SceneObjectLinkingTests
+    public class SceneObjectLinkingTests : OpenSimTestCase
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectResizeTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectResizeTests.cs
index 89647d6..c264433 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectResizeTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectResizeTests.cs
@@ -41,7 +41,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
     /// Basic scene object resize tests
     /// </summary>
     [TestFixture]
-    public class SceneObjectResizeTests
+    public class SceneObjectResizeTests : OpenSimTestCase
     {
         /// <summary>
         /// Test resizing an object
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectScriptTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectScriptTests.cs
index d2361f8..a58e735 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectScriptTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectScriptTests.cs
@@ -40,7 +40,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.Framework.Scenes.Tests
 {
     [TestFixture]
-    public class SceneObjectScriptTests
+    public class SceneObjectScriptTests : OpenSimTestCase
     {
         [Test]
         public void TestAddScript()
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectSpatialTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectSpatialTests.cs
index 6d255aa..abaa1d1 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectSpatialTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectSpatialTests.cs
@@ -42,14 +42,16 @@ namespace OpenSim.Region.Framework.Scenes.Tests
     /// Spatial scene object tests (will eventually cover root and child part position, rotation properties, etc.)
     /// </summary>
     [TestFixture]
-    public class SceneObjectSpatialTests
+    public class SceneObjectSpatialTests : OpenSimTestCase
     {
         TestScene m_scene;
         UUID m_ownerId = TestHelpers.ParseTail(0x1);
 
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
+
             m_scene = new SceneHelpers().SetupScene();
         }
 
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectStatusTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectStatusTests.cs
index 742c769..093cbd2 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneObjectStatusTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneObjectStatusTests.cs
@@ -42,7 +42,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
     /// Basic scene object status tests
     /// </summary>
     [TestFixture]
-    public class SceneObjectStatusTests
+    public class SceneObjectStatusTests : OpenSimTestCase
     {
         private TestScene m_scene;
         private UUID m_ownerId = TestHelpers.ParseTail(0x1);
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAnimationTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAnimationTests.cs
index 646e5fa..1cd8ae9 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAnimationTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAnimationTests.cs
@@ -51,7 +51,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
     /// Scene presence animation tests
     /// </summary>
     [TestFixture]
-    public class ScenePresenceAnimationTests
+    public class ScenePresenceAnimationTests : OpenSimTestCase
     {
         [Test]
         public void TestFlyingAnimation()
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
index 1d1ff88..d80afd3 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
@@ -42,7 +42,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.Framework.Scenes.Tests
 {
     [TestFixture]
-    public class ScenePresenceAutopilotTests
+    public class ScenePresenceAutopilotTests : OpenSimTestCase
     {
         private TestScene m_scene;
 
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceSitTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceSitTests.cs
index 493ab70..acaeb90 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceSitTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceSitTests.cs
@@ -43,7 +43,7 @@ using System.Threading;
 namespace OpenSim.Region.Framework.Scenes.Tests
 {
     [TestFixture]
-    public class ScenePresenceSitTests
+    public class ScenePresenceSitTests : OpenSimTestCase
     {
         private TestScene m_scene;
         private ScenePresence m_sp;
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
index 37b5184..8dd1f3d 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
@@ -49,7 +49,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
     /// Teleport tests in a standalone OpenSim
     /// </summary>
     [TestFixture]
-    public class ScenePresenceTeleportTests
+    public class ScenePresenceTeleportTests : OpenSimTestCase
     {
         [TestFixtureSetUp]
         public void FixtureInit()
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
index ac3da1e..9d8eb0b 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
@@ -50,7 +50,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
     /// Scene presence tests
     /// </summary>
     [TestFixture]
-    public class SceneTests
+    public class SceneTests : OpenSimTestCase
     {
         /// <summary>
         /// Very basic scene update test.  Should become more elaborate with time.
diff --git a/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs b/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
index a51e4e3..0b461f5 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
@@ -50,7 +50,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.Framework.Tests
 {
     [TestFixture]
-    public class TaskInventoryTests
+    public class TaskInventoryTests : OpenSimTestCase
     {
         [Test]
         public void TestAddTaskInventoryItem()
diff --git a/OpenSim/Region/Framework/Scenes/Tests/UuidGathererTests.cs b/OpenSim/Region/Framework/Scenes/Tests/UuidGathererTests.cs
index 198e487..dd27294 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/UuidGathererTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/UuidGathererTests.cs
@@ -38,7 +38,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.Framework.Scenes.Tests
 {
     [TestFixture]
-    public class UuidGathererTests
+    public class UuidGathererTests : OpenSimTestCase
     {
         protected IAssetService m_assetService;
         protected UuidGatherer m_uuidGatherer;
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs
index 6d26075..6b5b40a 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/IGroupsServicesConnector.cs
@@ -36,7 +36,22 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
     {
         UUID CreateGroup(UUID RequestingAgentID, string name, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, bool allowPublish, bool maturePublish, UUID founderID);
         void UpdateGroup(UUID RequestingAgentID, UUID groupID, string charter, bool showInList, UUID insigniaID, int membershipFee, bool openEnrollment, bool allowPublish, bool maturePublish);
+
+        /// <summary>
+        /// Get the group record.
+        /// </summary>
+        /// <returns></returns>
+        /// <param name='RequestingAgentID'>The UUID of the user making the request.</param>
+        /// <param name='GroupID'>
+        /// The ID of the record to retrieve.  
+        /// GroupName may be specified instead, in which case this parameter will be UUID.Zero
+        /// </param>
+        /// <param name='GroupName'>
+        /// The name of the group to retrieve.
+        /// GroupID may be specified instead, in which case this parmeter will be null.
+        /// </param>
         GroupRecord GetGroupRecord(UUID RequestingAgentID, UUID GroupID, string GroupName);
+       
         List<DirGroupsReplyData> FindGroups(UUID RequestingAgentID, string search);
         List<GroupMembersData> GetGroupMembers(UUID RequestingAgentID, UUID GroupID);
 
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/Tests/GroupsModuleTests.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/Tests/GroupsModuleTests.cs
index ac638f1..c1bdacb 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/Tests/GroupsModuleTests.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/Tests/GroupsModuleTests.cs
@@ -42,7 +42,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups.Tests
     /// Basic groups module tests
     /// </summary>
     [TestFixture]
-    public class GroupsModuleTests
+    public class GroupsModuleTests : OpenSimTestCase
     {
         [Test]
         public void TestBasic()
diff --git a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
index d0c3ea5..1101851 100644
--- a/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/XmlRpcGroups/XmlRpcGroupsServicesConnectorModule.cs
@@ -54,13 +54,62 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
         private bool m_debugEnabled = false;
 
-        public const GroupPowers m_DefaultEveryonePowers = GroupPowers.AllowSetHome |
-            GroupPowers.Accountable |
-            GroupPowers.JoinChat |
-            GroupPowers.AllowVoiceChat |
-            GroupPowers.ReceiveNotices |
-            GroupPowers.StartProposal |
-            GroupPowers.VoteOnProposal;
+        public const GroupPowers DefaultEveryonePowers 
+            = GroupPowers.AllowSetHome 
+                | GroupPowers.Accountable 
+                | GroupPowers.JoinChat 
+                | GroupPowers.AllowVoiceChat 
+                | GroupPowers.ReceiveNotices 
+                | GroupPowers.StartProposal 
+                | GroupPowers.VoteOnProposal;
+
+        // Would this be cleaner as (GroupPowers)ulong.MaxValue?
+        public const GroupPowers DefaultOwnerPowers 
+            = GroupPowers.Accountable
+                | GroupPowers.AllowEditLand
+                | GroupPowers.AllowFly
+                | GroupPowers.AllowLandmark
+                | GroupPowers.AllowRez
+                | GroupPowers.AllowSetHome
+                | GroupPowers.AllowVoiceChat
+                | GroupPowers.AssignMember
+                | GroupPowers.AssignMemberLimited
+                | GroupPowers.ChangeActions
+                | GroupPowers.ChangeIdentity
+                | GroupPowers.ChangeMedia
+                | GroupPowers.ChangeOptions
+                | GroupPowers.CreateRole
+                | GroupPowers.DeedObject
+                | GroupPowers.DeleteRole
+                | GroupPowers.Eject
+                | GroupPowers.FindPlaces
+                | GroupPowers.Invite
+                | GroupPowers.JoinChat
+                | GroupPowers.LandChangeIdentity
+                | GroupPowers.LandDeed
+                | GroupPowers.LandDivideJoin
+                | GroupPowers.LandEdit
+                | GroupPowers.LandEjectAndFreeze
+                | GroupPowers.LandGardening
+                | GroupPowers.LandManageAllowed
+                | GroupPowers.LandManageBanned
+                | GroupPowers.LandManagePasses
+                | GroupPowers.LandOptions
+                | GroupPowers.LandRelease
+                | GroupPowers.LandSetSale
+                | GroupPowers.ModerateChat
+                | GroupPowers.ObjectManipulate
+                | GroupPowers.ObjectSetForSale
+                | GroupPowers.ReceiveNotices
+                | GroupPowers.RemoveMember
+                | GroupPowers.ReturnGroupOwned
+                | GroupPowers.ReturnGroupSet
+                | GroupPowers.ReturnNonGroup
+                | GroupPowers.RoleProperties
+                | GroupPowers.SendNotices
+                | GroupPowers.SetLandingPoint
+                | GroupPowers.StartProposal
+                | GroupPowers.VoteOnProposal;
 
         private bool m_connectorEnabled = false;
 
@@ -219,59 +268,9 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             param["AllowPublish"] = allowPublish == true ? 1 : 0;
             param["MaturePublish"] = maturePublish == true ? 1 : 0;
             param["FounderID"] = founderID.ToString();
-            param["EveryonePowers"] = ((ulong)m_DefaultEveryonePowers).ToString();
+            param["EveryonePowers"] = ((ulong)DefaultEveryonePowers).ToString();
             param["OwnerRoleID"] = OwnerRoleID.ToString();
-
-            // Would this be cleaner as (GroupPowers)ulong.MaxValue;
-            GroupPowers OwnerPowers = GroupPowers.Accountable
-                                    | GroupPowers.AllowEditLand
-                                    | GroupPowers.AllowFly
-                                    | GroupPowers.AllowLandmark
-                                    | GroupPowers.AllowRez
-                                    | GroupPowers.AllowSetHome
-                                    | GroupPowers.AllowVoiceChat
-                                    | GroupPowers.AssignMember
-                                    | GroupPowers.AssignMemberLimited
-                                    | GroupPowers.ChangeActions
-                                    | GroupPowers.ChangeIdentity
-                                    | GroupPowers.ChangeMedia
-                                    | GroupPowers.ChangeOptions
-                                    | GroupPowers.CreateRole
-                                    | GroupPowers.DeedObject
-                                    | GroupPowers.DeleteRole
-                                    | GroupPowers.Eject
-                                    | GroupPowers.FindPlaces
-                                    | GroupPowers.Invite
-                                    | GroupPowers.JoinChat
-                                    | GroupPowers.LandChangeIdentity
-                                    | GroupPowers.LandDeed
-                                    | GroupPowers.LandDivideJoin
-                                    | GroupPowers.LandEdit
-                                    | GroupPowers.LandEjectAndFreeze
-                                    | GroupPowers.LandGardening
-                                    | GroupPowers.LandManageAllowed
-                                    | GroupPowers.LandManageBanned
-                                    | GroupPowers.LandManagePasses
-                                    | GroupPowers.LandOptions
-                                    | GroupPowers.LandRelease
-                                    | GroupPowers.LandSetSale
-                                    | GroupPowers.ModerateChat
-                                    | GroupPowers.ObjectManipulate
-                                    | GroupPowers.ObjectSetForSale
-                                    | GroupPowers.ReceiveNotices
-                                    | GroupPowers.RemoveMember
-                                    | GroupPowers.ReturnGroupOwned
-                                    | GroupPowers.ReturnGroupSet
-                                    | GroupPowers.ReturnNonGroup
-                                    | GroupPowers.RoleProperties
-                                    | GroupPowers.SendNotices
-                                    | GroupPowers.SetLandingPoint
-                                    | GroupPowers.StartProposal
-                                    | GroupPowers.VoteOnProposal;
-            param["OwnersPowers"] = ((ulong)OwnerPowers).ToString();
-
-
-
+            param["OwnersPowers"] = ((ulong)DefaultOwnerPowers).ToString();
 
             Hashtable respData = XmlRpcCall(requestingAgentID, "groups.createGroup", param);
 
@@ -612,8 +611,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             }
 
             return Roles;
-
-
         }
 
         public List<GroupRolesData> GetGroupRoles(UUID requestingAgentID, UUID GroupID)
@@ -676,7 +673,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             }
 
             return members;
-
         }
 
         public List<GroupRoleMembersData> GetGroupRoleMembers(UUID requestingAgentID, UUID GroupID)
@@ -727,9 +723,10 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
                     values.Add(data);
                 }
             }
-            return values;
 
+            return values;
         }
+
         public GroupNoticeInfo GetGroupNotice(UUID requestingAgentID, UUID noticeID)
         {
             Hashtable param = new Hashtable();
@@ -737,7 +734,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             Hashtable respData = XmlRpcCall(requestingAgentID, "groups.getGroupNotice", param);
 
-
             if (respData.Contains("error"))
             {
                 return null;
@@ -761,6 +757,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
 
             return data;
         }
+
         public void AddGroupNotice(UUID requestingAgentID, UUID groupID, UUID noticeID, string fromName, string subject, string message, byte[] binaryBucket)
         {
             string binBucket = OpenMetaverse.Utils.BytesToHexString(binaryBucket, "");
@@ -777,8 +774,6 @@ namespace OpenSim.Region.OptionalModules.Avatar.XmlRpcGroups
             XmlRpcCall(requestingAgentID, "groups.addGroupNotice", param);
         }
 
-
-
         #endregion
 
         #region GroupSessionTracking
diff --git a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
index 52ed846..a522277 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
@@ -48,7 +48,7 @@ using OpenSim.Tests.Common.Mock;
 namespace OpenSim.Region.OptionalModules.World.NPC.Tests
 {
     [TestFixture]
-    public class NPCModuleTests
+    public class NPCModuleTests : OpenSimTestCase
     {
         private TestScene m_scene;
         private AvatarFactoryModule m_afMod;
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
index f33c124..4c195e1 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
@@ -78,11 +78,17 @@ public sealed class BSCharacter : BSPhysObject
     private float _PIDHoverTao;
 
     public BSCharacter(uint localID, String avName, BSScene parent_scene, OMV.Vector3 pos, OMV.Vector3 size, bool isFlying)
+            : base(parent_scene, localID, avName, "BSCharacter")
     {
-        base.BaseInitialize(parent_scene, localID, avName, "BSCharacter");
         _physicsActorType = (int)ActorTypes.Agent;
         _position = pos;
+
+        // Old versions of ScenePresence passed only the height. If width and/or depth are zero,
+        //     replace with the default values.
         _size = size;
+        if (_size.X == 0f) _size.X = PhysicsScene.Params.avatarCapsuleDepth;
+        if (_size.Y == 0f) _size.Y = PhysicsScene.Params.avatarCapsuleWidth;
+
         _flying = isFlying;
         _orientation = OMV.Quaternion.Identity;
         _velocity = OMV.Vector3.Zero;
@@ -131,6 +137,10 @@ public sealed class BSCharacter : BSPhysObject
         // Set the velocity and compute the proper friction
         ForceVelocity = _velocity;
 
+        // This will enable or disable the flying buoyancy of the avatar.
+        // Needs to be reset especially when an avatar is recreated after crossing a region boundry.
+        Flying = _flying;
+
         BulletSimAPI.SetRestitution2(PhysBody.ptr, PhysicsScene.Params.avatarRestitution);
         BulletSimAPI.SetMargin2(PhysShape.ptr, PhysicsScene.Params.collisionMargin);
         BulletSimAPI.SetLocalScaling2(PhysShape.ptr, Scale);
@@ -171,8 +181,7 @@ public sealed class BSCharacter : BSPhysObject
         get
         {
             // Avatar capsule size is kept in the scale parameter.
-            // return _size;
-            return new OMV.Vector3(Scale.X * 2f, Scale.Y * 2f, Scale.Z);
+            return _size;
         }
 
         set {
@@ -180,8 +189,8 @@ public sealed class BSCharacter : BSPhysObject
             _size = value;
             ComputeAvatarScale(_size);
             ComputeAvatarVolumeAndMass();
-            DetailLog("{0},BSCharacter.setSize,call,scale={1},density={2},volume={3},mass={4}",
-                            LocalID, Scale, _avatarDensity, _avatarVolume, RawMass);
+            DetailLog("{0},BSCharacter.setSize,call,size={1},scale={2},density={3},volume={4},mass={5}",
+                            LocalID, _size, Scale, _avatarDensity, _avatarVolume, RawMass);
 
             PhysicsScene.TaintedObject("BSCharacter.setSize", delegate()
             {
@@ -199,9 +208,9 @@ public sealed class BSCharacter : BSPhysObject
         set { BaseShape = value; }
     }
     // I want the physics engine to make an avatar capsule
-    public override ShapeData.PhysicsShapeType PreferredPhysicalShape
+    public override BSPhysicsShapeType PreferredPhysicalShape
     {
-        get {return ShapeData.PhysicsShapeType.SHAPE_AVATAR; }
+        get {return BSPhysicsShapeType.SHAPE_CAPSULE; }
     }
 
     public override bool Grabbed {
@@ -610,13 +619,19 @@ public sealed class BSCharacter : BSPhysObject
         // The 'size' given by the simulator is the mid-point of the avatar
         //    and X and Y are unspecified.
 
-        OMV.Vector3 newScale = OMV.Vector3.Zero;
-        newScale.X = PhysicsScene.Params.avatarCapsuleRadius;
-        newScale.Y = PhysicsScene.Params.avatarCapsuleRadius;
+        OMV.Vector3 newScale = size;
+        // newScale.X = PhysicsScene.Params.avatarCapsuleWidth;
+        // newScale.Y = PhysicsScene.Params.avatarCapsuleDepth;
 
         // From the total height, remove the capsule half spheres that are at each end
-        newScale.Z = size.Z- (newScale.X + newScale.Y);
-        Scale = newScale;
+        // The 1.15f came from ODE. Not sure what this factors in.
+        // newScale.Z = (size.Z * 1.15f) - (newScale.X + newScale.Y);
+
+        // The total scale height is the central cylindar plus the caps on the two ends.
+        newScale.Z = size.Z + (Math.Min(size.X, size.Y) * 2f);
+
+        // Convert diameters to radii and height to half height -- the way Bullet expects it.
+        Scale = newScale / 2f;
     }
 
     // set _avatarVolume and _mass based on capsule size, _density and Scale
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs b/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
index dbc9039..74eb9ab 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
@@ -80,10 +80,10 @@ namespace OpenSim.Region.Physics.BulletSPlugin
         private Quaternion m_referenceFrame = Quaternion.Identity;
 
         // Linear properties
+        private BSVMotor m_linearMotor = new BSVMotor("LinearMotor");
         private Vector3 m_linearMotorDirection = Vector3.Zero;          // velocity requested by LSL, decayed by time
         private Vector3 m_linearMotorOffset = Vector3.Zero;             // the point of force can be offset from the center
         private Vector3 m_linearMotorDirectionLASTSET = Vector3.Zero;   // velocity requested by LSL
-        private Vector3 m_newVelocity = Vector3.Zero;                   // velocity computed to be applied to body
         private Vector3 m_linearFrictionTimescale = Vector3.Zero;
         private float m_linearMotorDecayTimescale = 0;
         private float m_linearMotorTimescale = 0;
@@ -93,6 +93,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
         // private Vector3 m_linearMotorOffset = Vector3.Zero;
 
         //Angular properties
+        private BSVMotor m_angularMotor = new BSVMotor("AngularMotor");
         private Vector3 m_angularMotorDirection = Vector3.Zero;         // angular velocity requested by LSL motor
         // private int m_angularMotorApply = 0;                            // application frame counter
         private Vector3 m_angularMotorVelocity = Vector3.Zero;          // current angular motor velocity
@@ -124,6 +125,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     // Therefore only m_VehicleBuoyancy=1 (0g) will use the script-requested .Z velocity.
 
         //Attractor properties
+        private BSVMotor m_verticalAttractionMotor = new BSVMotor("VerticalAttraction");
         private float m_verticalAttractionEfficiency = 1.0f;        // damped
         private float m_verticalAttractionTimescale = 500f;         // Timescale > 300  means no vert attractor.
 
@@ -152,10 +154,12 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     m_angularDeflectionTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.ANGULAR_MOTOR_DECAY_TIMESCALE:
-                    m_angularMotorDecayTimescale = Math.Max(pValue, 0.01f);
+                    m_angularMotorDecayTimescale = Math.Max(0.01f, Math.Min(pValue,120));
+                    m_angularMotor.TargetValueDecayTimeScale = m_angularMotorDecayTimescale;
                     break;
                 case Vehicle.ANGULAR_MOTOR_TIMESCALE:
                     m_angularMotorTimescale = Math.Max(pValue, 0.01f);
+                    m_angularMotor.TimeScale = m_angularMotorTimescale;
                     break;
                 case Vehicle.BANKING_EFFICIENCY:
                     m_bankingEfficiency = Math.Max(-1f, Math.Min(pValue, 1f));
@@ -185,33 +189,40 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     m_linearDeflectionTimescale = Math.Max(pValue, 0.01f);
                     break;
                 case Vehicle.LINEAR_MOTOR_DECAY_TIMESCALE:
-                    m_linearMotorDecayTimescale = Math.Max(pValue, 0.01f);
+                    m_linearMotorDecayTimescale = Math.Max(0.01f, Math.Min(pValue,120));
+                    m_linearMotor.TargetValueDecayTimeScale = m_linearMotorDecayTimescale;
                     break;
                 case Vehicle.LINEAR_MOTOR_TIMESCALE:
                     m_linearMotorTimescale = Math.Max(pValue, 0.01f);
+                    m_linearMotor.TimeScale = m_linearMotorTimescale;
                     break;
                 case Vehicle.VERTICAL_ATTRACTION_EFFICIENCY:
                     m_verticalAttractionEfficiency = Math.Max(0.1f, Math.Min(pValue, 1f));
+                    m_verticalAttractionMotor.Efficiency = m_verticalAttractionEfficiency;
                     break;
                 case Vehicle.VERTICAL_ATTRACTION_TIMESCALE:
                     m_verticalAttractionTimescale = Math.Max(pValue, 0.01f);
+                    m_verticalAttractionMotor.TimeScale = m_verticalAttractionTimescale;
                     break;
 
                 // These are vector properties but the engine lets you use a single float value to
                 // set all of the components to the same value
                 case Vehicle.ANGULAR_FRICTION_TIMESCALE:
                     m_angularFrictionTimescale = new Vector3(pValue, pValue, pValue);
+                    m_angularMotor.FrictionTimescale = m_angularFrictionTimescale;
                     break;
                 case Vehicle.ANGULAR_MOTOR_DIRECTION:
                     m_angularMotorDirection = new Vector3(pValue, pValue, pValue);
-                    // m_angularMotorApply = 100;
+                    m_angularMotor.SetTarget(m_angularMotorDirection);
                     break;
                 case Vehicle.LINEAR_FRICTION_TIMESCALE:
                     m_linearFrictionTimescale = new Vector3(pValue, pValue, pValue);
+                    m_linearMotor.FrictionTimescale = m_linearFrictionTimescale;
                     break;
                 case Vehicle.LINEAR_MOTOR_DIRECTION:
                     m_linearMotorDirection = new Vector3(pValue, pValue, pValue);
                     m_linearMotorDirectionLASTSET = new Vector3(pValue, pValue, pValue);
+                    m_linearMotor.SetTarget(m_linearMotorDirection);
                     break;
                 case Vehicle.LINEAR_MOTOR_OFFSET:
                     m_linearMotorOffset = new Vector3(pValue, pValue, pValue);
@@ -227,6 +238,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             {
                 case Vehicle.ANGULAR_FRICTION_TIMESCALE:
                     m_angularFrictionTimescale = new Vector3(pValue.X, pValue.Y, pValue.Z);
+                    m_angularMotor.FrictionTimescale = m_angularFrictionTimescale;
                     break;
                 case Vehicle.ANGULAR_MOTOR_DIRECTION:
                     // Limit requested angular speed to 2 rps= 4 pi rads/sec
@@ -234,14 +246,16 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     pValue.Y = Math.Max(-12.56f, Math.Min(pValue.Y, 12.56f));
                     pValue.Z = Math.Max(-12.56f, Math.Min(pValue.Z, 12.56f));
                     m_angularMotorDirection = new Vector3(pValue.X, pValue.Y, pValue.Z);
-                    // m_angularMotorApply = 100;
+                    m_angularMotor.SetTarget(m_angularMotorDirection);
                     break;
                 case Vehicle.LINEAR_FRICTION_TIMESCALE:
                     m_linearFrictionTimescale = new Vector3(pValue.X, pValue.Y, pValue.Z);
+                    m_linearMotor.FrictionTimescale = m_linearFrictionTimescale;
                     break;
                 case Vehicle.LINEAR_MOTOR_DIRECTION:
                     m_linearMotorDirection = new Vector3(pValue.X, pValue.Y, pValue.Z);
                     m_linearMotorDirectionLASTSET = new Vector3(pValue.X, pValue.Y, pValue.Z);
+                    m_linearMotor.SetTarget(m_linearMotorDirection);
                     break;
                 case Vehicle.LINEAR_MOTOR_OFFSET:
                     m_linearMotorOffset = new Vector3(pValue.X, pValue.Y, pValue.Z);
@@ -303,7 +317,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     m_VhoverEfficiency = 0;
                     m_VhoverTimescale = 0;
                     m_VehicleBuoyancy = 0;
-                    
+
                     m_linearDeflectionEfficiency = 1;
                     m_linearDeflectionTimescale = 1;
 
@@ -319,6 +333,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
 
                     m_referenceFrame = Quaternion.Identity;
                     m_flags = (VehicleFlag)0;
+
                     break;
 
                 case Vehicle.TYPE_SLED:
@@ -351,10 +366,13 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     m_bankingMix = 1;
 
                     m_referenceFrame = Quaternion.Identity;
-                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP | VehicleFlag.LIMIT_ROLL_ONLY | VehicleFlag.LIMIT_MOTOR_UP);
-                    m_flags &=
-                         ~(VehicleFlag.HOVER_WATER_ONLY | VehicleFlag.HOVER_TERRAIN_ONLY |
-                           VehicleFlag.HOVER_GLOBAL_HEIGHT | VehicleFlag.HOVER_UP_ONLY);
+                    m_flags &= ~(VehicleFlag.HOVER_WATER_ONLY
+                                | VehicleFlag.HOVER_TERRAIN_ONLY
+                                | VehicleFlag.HOVER_GLOBAL_HEIGHT
+                                | VehicleFlag.HOVER_UP_ONLY);
+                    m_flags |= (VehicleFlag.NO_DEFLECTION_UP
+                            | VehicleFlag.LIMIT_ROLL_ONLY
+                            | VehicleFlag.LIMIT_MOTOR_UP);
                     break;
                 case Vehicle.TYPE_CAR:
                     m_linearMotorDirection = Vector3.Zero;
@@ -510,6 +528,28 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                                     | VehicleFlag.HOVER_GLOBAL_HEIGHT);
                     break;
             }
+
+            // Update any physical parameters based on this type.
+            Refresh();
+
+            m_linearMotor = new BSVMotor("LinearMotor", m_linearMotorTimescale,
+                                m_linearMotorDecayTimescale, m_linearFrictionTimescale,
+                                1f);
+            m_linearMotor.PhysicsScene = PhysicsScene;  // DEBUG DEBUG DEBUG (enables detail logging)
+
+            m_angularMotor = new BSVMotor("AngularMotor", m_angularMotorTimescale,
+                                m_angularMotorDecayTimescale, m_angularFrictionTimescale,
+                                1f);
+            m_angularMotor.PhysicsScene = PhysicsScene;  // DEBUG DEBUG DEBUG (enables detail logging)
+
+            m_verticalAttractionMotor = new BSVMotor("VerticalAttraction", m_verticalAttractionTimescale,
+                                BSMotor.Infinite, BSMotor.InfiniteVector,
+                                m_verticalAttractionEfficiency);
+            // Z goes away and we keep X and Y
+            m_verticalAttractionMotor.FrictionTimescale = new Vector3(BSMotor.Infinite, BSMotor.Infinite, 0.1f);
+            m_verticalAttractionMotor.PhysicsScene = PhysicsScene;  // DEBUG DEBUG DEBUG (enables detail logging)
+
+            // m_bankingMotor = new BSVMotor("BankingMotor", ...);
         }
 
         // Some of the properties of this prim may have changed.
@@ -518,13 +558,25 @@ namespace OpenSim.Region.Physics.BulletSPlugin
         {
             if (IsActive)
             {
-                // Friction effects are handled by this vehicle code
-                BulletSimAPI.SetFriction2(Prim.PhysBody.ptr, 0f);
-                BulletSimAPI.SetHitFraction2(Prim.PhysBody.ptr, 0f);
-
-                // BulletSimAPI.SetAngularDamping2(Prim.PhysBody.ptr, 0.8f);
+                m_vehicleMass = Prim.Linkset.LinksetMass;
 
-                VDetailLog("{0},BSDynamics.Refresh,zeroingFriction and adding damping", Prim.LocalID);
+                // Friction effects are handled by this vehicle code
+                float friction = 0f;
+                BulletSimAPI.SetFriction2(Prim.PhysBody.ptr, friction);
+
+                // Moderate angular movement introduced by Bullet.
+                // TODO: possibly set AngularFactor and LinearFactor for the type of vehicle.
+                //     Maybe compute linear and angular factor and damping from params.
+                float angularDamping = PhysicsScene.Params.vehicleAngularDamping;
+                BulletSimAPI.SetAngularDamping2(Prim.PhysBody.ptr, angularDamping);
+
+                // DEBUG DEBUG DEBUG: use uniform inertia to smooth movement added by Bullet
+                // Vector3 localInertia = new Vector3(1f, 1f, 1f);
+                Vector3 localInertia = new Vector3(m_vehicleMass, m_vehicleMass, m_vehicleMass);
+                BulletSimAPI.SetMassProps2(Prim.PhysBody.ptr, m_vehicleMass, localInertia);
+
+                VDetailLog("{0},BSDynamics.Refresh,frict={1},inert={2},aDamp={3}",
+                                Prim.LocalID, friction, localInertia, angularDamping);
             }
         }
 
@@ -551,111 +603,109 @@ namespace OpenSim.Region.Physics.BulletSPlugin
         {
             if (!IsActive) return;
 
-            // DEBUG
-            // Because Bullet does apply forces to the vehicle, our last computed
-            //     linear and angular velocities are not what is happening now.
-            // Vector3 externalAngularVelocity = Prim.ForceRotationalVelocity - m_lastAngularVelocity;
-            // m_lastAngularVelocity += (externalAngularVelocity * 0.5f) * pTimestep;
-            // m_lastAngularVelocity = Prim.ForceRotationalVelocity;   // DEBUG: account for what Bullet did last time
-            // m_lastLinearVelocityVector = Prim.ForceVelocity * Quaternion.Inverse(Prim.ForceOrientation);        // DEBUG:
-            // END DEBUG
-
-            m_vehicleMass = Prim.Linkset.LinksetMass;
-
             MoveLinear(pTimestep);
-            // Commented out for debug
             MoveAngular(pTimestep);
-            // Prim.ApplyTorqueImpulse(-Prim.RotationalVelocity * m_vehicleMass, false);    // DEBUG DEBUG
-            // Prim.ForceRotationalVelocity = -Prim.RotationalVelocity;    // DEBUG DEBUG
 
             LimitRotation(pTimestep);
 
             // remember the position so next step we can limit absolute movement effects
             m_lastPositionVector = Prim.ForcePosition;
 
-            VDetailLog("{0},BSDynamics.Step,frict={1},grav={2},inertia={3},mass={4}",        // DEBUG DEBUG
-                                    Prim.LocalID, 
-                                    BulletSimAPI.GetFriction2(Prim.PhysBody.ptr),
-                                    BulletSimAPI.GetGravity2(Prim.PhysBody.ptr),
-                                    Prim.Inertia,
-                                    m_vehicleMass
-                                    );
             VDetailLog("{0},BSDynamics.Step,done,pos={1},force={2},velocity={3},angvel={4}",
                     Prim.LocalID, Prim.ForcePosition, Prim.Force, Prim.ForceVelocity, Prim.RotationalVelocity);
-        }// end Step
+        }
 
         // Apply the effect of the linear motor.
         // Also does hover and float.
         private void MoveLinear(float pTimestep)
         {
-            // m_linearMotorDirection is the target direction we are moving relative to the vehicle coordinates
-            // m_lastLinearVelocityVector is the current speed we are moving in that direction
-            if (m_linearMotorDirection.LengthSquared() > 0.001f)
-            {
-                Vector3 origDir = m_linearMotorDirection;       // DEBUG
-                Vector3 origVel = m_lastLinearVelocityVector;   // DEBUG
-                // DEBUG: the vehicle velocity rotated to be relative to vehicle coordinates for comparison
-                Vector3 vehicleVelocity = Prim.ForceVelocity * Quaternion.Inverse(Prim.ForceOrientation);   // DEBUG
+            Vector3 linearMotorContribution = m_linearMotor.Step(pTimestep);
 
-                // Add (desiredVelocity - lastAppliedVelocity) / howLongItShouldTakeToComplete
-                Vector3 addAmount = (m_linearMotorDirection - m_lastLinearVelocityVector)/(m_linearMotorTimescale) * pTimestep;
-                m_lastLinearVelocityVector += addAmount;
+            // Rotate new object velocity from vehicle relative to world coordinates
+            linearMotorContribution *= Prim.ForceOrientation;
 
-                float decayFactor = (1.0f / m_linearMotorDecayTimescale) * pTimestep;
-                m_linearMotorDirection *= (1f - decayFactor);
+            // ==================================================================
+            // Gravity and Buoyancy
+            // There is some gravity, make a gravity force vector that is applied after object velocity.
+            // m_VehicleBuoyancy: -1=2g; 0=1g; 1=0g;
+            Vector3 grav = Prim.PhysicsScene.DefaultGravity * (1f - m_VehicleBuoyancy);
 
-                // Rotate new object velocity from vehicle relative to world coordinates
-                m_newVelocity = m_lastLinearVelocityVector * Prim.ForceOrientation;
+            Vector3 pos = Prim.ForcePosition;
+            float terrainHeight = Prim.PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(pos);
 
-                // Apply friction for next time
-                Vector3 frictionFactor = (Vector3.One / m_linearFrictionTimescale) * pTimestep;
-                m_lastLinearVelocityVector *= (Vector3.One - frictionFactor);
+            Vector3 terrainHeightContribution = ComputeLinearTerrainHeightCorrection(pTimestep, ref pos, terrainHeight);
 
-                VDetailLog("{0},MoveLinear,nonZero,origlmDir={1},origlvVel={2},vehVel={3},add={4},decay={5},frict={6},lmDir={7},lvVec={8},newVel={9}",
-                                Prim.LocalID, origDir, origVel, vehicleVelocity, addAmount, decayFactor, frictionFactor, 
-                                m_linearMotorDirection, m_lastLinearVelocityVector, m_newVelocity);
-            }
-            else
-            {
-                // if what remains of direction is very small, zero it.
-                m_linearMotorDirection = Vector3.Zero;
-                m_lastLinearVelocityVector = Vector3.Zero;
-                m_newVelocity = Vector3.Zero;
+            Vector3 hoverContribution = ComputeLinearHover(pTimestep, ref pos, terrainHeight);
+
+            ComputeLinearBlockingEndPoint(pTimestep, ref pos);
+
+            Vector3 limitMotorUpContribution = ComputeLinearMotorUp(pTimestep, pos, terrainHeight);
+
+            // ==================================================================
+            Vector3 newVelocity = linearMotorContribution
+                            + terrainHeightContribution
+                            + hoverContribution
+                            + limitMotorUpContribution;
+
+            // If not changing some axis, reduce out velocity
+            if ((m_flags & (VehicleFlag.NO_X)) != 0)
+                newVelocity.X = 0;
+            if ((m_flags & (VehicleFlag.NO_Y)) != 0)
+                newVelocity.Y = 0;
+            if ((m_flags & (VehicleFlag.NO_Z)) != 0)
+                newVelocity.Z = 0;
 
-                VDetailLog("{0},MoveLinear,zeroed", Prim.LocalID);
+            // ==================================================================
+            // Clamp REALLY high or low velocities
+            float newVelocityLengthSq = newVelocity.LengthSquared();
+            if (newVelocityLengthSq > 1e6f)
+            {
+                newVelocity /= newVelocity.Length();
+                newVelocity *= 1000f;
             }
+            else if (newVelocityLengthSq < 1e-6f)
+                newVelocity = Vector3.Zero;
 
-            // m_newVelocity is velocity computed from linear motor in world coordinates
+            // ==================================================================
+            // Stuff new linear velocity into the vehicle
+            Prim.ForceVelocity = newVelocity;
+            // Prim.ApplyForceImpulse((m_newVelocity - Prim.Velocity) * m_vehicleMass, false);    // DEBUG DEBUG
 
-            // Gravity and Buoyancy
-            // There is some gravity, make a gravity force vector that is applied after object velocity.
-            // m_VehicleBuoyancy: -1=2g; 0=1g; 1=0g;
-            Vector3 grav = Prim.PhysicsScene.DefaultGravity * (1f - m_VehicleBuoyancy);
+            // Other linear forces are applied as forces.
+            Vector3 totalDownForce = grav * m_vehicleMass;
+            if (totalDownForce != Vector3.Zero)
+            {
+                Prim.AddForce(totalDownForce, false);
+            }
 
-            /*
-             * RA: Not sure why one would do this unless we are hoping external forces are doing gravity, ...
-            // Preserve the current Z velocity
-            Vector3 vel_now = m_prim.Velocity;
-            m_dir.Z = vel_now.Z;        // Preserve the accumulated falling velocity
-             */
+            VDetailLog("{0},MoveLinear,done,lmDir={1},lmVel={2},newVel={3},primVel={4},totalDown={5}",
+                                Prim.LocalID, m_linearMotorDirection, m_lastLinearVelocityVector,
+                                newVelocity, Prim.Velocity, totalDownForce);
 
-            Vector3 pos = Prim.ForcePosition;
-//            Vector3 accel = new Vector3(-(m_dir.X - m_lastLinearVelocityVector.X / 0.1f), -(m_dir.Y - m_lastLinearVelocityVector.Y / 0.1f), m_dir.Z - m_lastLinearVelocityVector.Z / 0.1f);
+        } // end MoveLinear()
 
+        public Vector3 ComputeLinearTerrainHeightCorrection(float pTimestep, ref Vector3 pos, float terrainHeight)
+        {
+            Vector3 ret = Vector3.Zero;
             // If below the terrain, move us above the ground a little.
-            float terrainHeight = Prim.PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(pos);
             // Taking the rotated size doesn't work here because m_prim.Size is the size of the root prim and not the linkset.
             //     TODO: Add a m_prim.LinkSet.Size similar to m_prim.LinkSet.Mass.
             // Vector3 rotatedSize = m_prim.Size * m_prim.ForceOrientation;
             // if (rotatedSize.Z < terrainHeight)
             if (pos.Z < terrainHeight)
             {
+                // TODO: correct position by applying force rather than forcing position.
                 pos.Z = terrainHeight + 2;
                 Prim.ForcePosition = pos;
                 VDetailLog("{0},MoveLinear,terrainHeight,terrainHeight={1},pos={2}", Prim.LocalID, terrainHeight, pos);
             }
+            return ret;
+        }
+
+        public Vector3 ComputeLinearHover(float pTimestep, ref Vector3 pos, float terrainHeight)
+        {
+            Vector3 ret = Vector3.Zero;
 
-            // Check if hovering
             // m_VhoverEfficiency: 0=bouncy, 1=totally damped
             // m_VhoverTimescale: time to achieve height
             if ((m_flags & (VehicleFlag.HOVER_WATER_ONLY | VehicleFlag.HOVER_TERRAIN_ONLY | VehicleFlag.HOVER_GLOBAL_HEIGHT)) != 0)
@@ -694,28 +744,31 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     // RA: where does the 50 come from?
                     float verticalCorrectionVelocity = pTimestep * ((verticalError * 50.0f) / m_VhoverTimescale);
                     // Replace Vertical speed with correction figure if significant
-                    if (Math.Abs(verticalError) > 0.01f)
+                    if (verticalError > 0.01f)
                     {
-                        m_newVelocity.Z += verticalCorrectionVelocity;
+                        ret = new Vector3(0f, 0f, verticalCorrectionVelocity);
                         //KF: m_VhoverEfficiency is not yet implemented
                     }
                     else if (verticalError < -0.01)
                     {
-                        m_newVelocity.Z -= verticalCorrectionVelocity;
-                    }
-                    else
-                    {
-                        m_newVelocity.Z = 0f;
+                        ret = new Vector3(0f, 0f, -verticalCorrectionVelocity);
                     }
                 }
 
-                VDetailLog("{0},MoveLinear,hover,pos={1},dir={2},height={3},target={4}", Prim.LocalID, pos, m_newVelocity, m_VhoverHeight, m_VhoverTargetHeight);
+                VDetailLog("{0},MoveLinear,hover,pos={1},dir={2},height={3},target={4}",
+                                Prim.LocalID, pos, ret, m_VhoverHeight, m_VhoverTargetHeight);
             }
 
+            return ret;
+        }
+
+        public bool ComputeLinearBlockingEndPoint(float pTimestep, ref Vector3 pos)
+        {
+            bool changed = false;
+
             Vector3 posChange = pos - m_lastPositionVector;
             if (m_BlockingEndPoint != Vector3.Zero)
             {
-                bool changed = false;
                 if (pos.X >= (m_BlockingEndPoint.X - (float)1))
                 {
                     pos.X -= posChange.X + 1;
@@ -748,75 +801,45 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                                 Prim.LocalID, m_BlockingEndPoint, posChange, pos);
                 }
             }
+            return changed;
+        }
 
-            #region downForce
-            Vector3 downForce = Vector3.Zero;
-
+        public Vector3 ComputeLinearMotorUp(float pTimestep, Vector3 pos, float terrainHeight)
+        {
+            Vector3 ret = Vector3.Zero;
             if ((m_flags & (VehicleFlag.LIMIT_MOTOR_UP)) != 0)
             {
                 // If the vehicle is motoring into the sky, get it going back down.
-                // Is this an angular force or both linear and angular??
                 float distanceAboveGround = pos.Z - terrainHeight;
-                if (distanceAboveGround > 2f)
+                if (distanceAboveGround > 1f)
                 {
                     // downForce = new Vector3(0, 0, (-distanceAboveGround / m_bankingTimescale) * pTimestep);
                     // downForce = new Vector3(0, 0, -distanceAboveGround / m_bankingTimescale);
-                    downForce = new Vector3(0, 0, -distanceAboveGround);
+                    ret = new Vector3(0, 0, -distanceAboveGround);
                 }
                 // TODO: this calculation is all wrong. From the description at
                 //     (http://wiki.secondlife.com/wiki/Category:LSL_Vehicle), the downForce
                 //     has a decay factor. This says this force should
                 //     be computed with a motor.
-                VDetailLog("{0},MoveLinear,limitMotorUp,distAbove={1},downForce={2}", 
-                                    Prim.LocalID, distanceAboveGround, downForce);
+                VDetailLog("{0},MoveLinear,limitMotorUp,distAbove={1},downForce={2}",
+                                    Prim.LocalID, distanceAboveGround, ret);
             }
-            #endregion // downForce
-
-            // If not changing some axis, reduce out velocity
-            if ((m_flags & (VehicleFlag.NO_X)) != 0)
-                m_newVelocity.X = 0;
-            if ((m_flags & (VehicleFlag.NO_Y)) != 0)
-                m_newVelocity.Y = 0;
-            if ((m_flags & (VehicleFlag.NO_Z)) != 0)
-                m_newVelocity.Z = 0;
-
-            // Clamp REALLY high or low velocities
-            if (m_newVelocity.LengthSquared() > 1e6f)
-            {
-                m_newVelocity /= m_newVelocity.Length();
-                m_newVelocity *= 1000f;
-            }
-            else if (m_newVelocity.LengthSquared() < 1e-6f)
-                m_newVelocity = Vector3.Zero;
-
-            // Stuff new linear velocity into the vehicle
-            Prim.ForceVelocity = m_newVelocity;
-            // Prim.ApplyForceImpulse((m_newVelocity - Prim.Velocity) * m_vehicleMass, false);    // DEBUG DEBUG
-
-            Vector3 totalDownForce = downForce + grav;
-            if (totalDownForce != Vector3.Zero)
-            {
-                Prim.AddForce(totalDownForce * m_vehicleMass, false);
-                // Prim.ApplyForceImpulse(totalDownForce * m_vehicleMass, false);
-            }
-
-            VDetailLog("{0},MoveLinear,done,lmDir={1},lmVel={2},newVel={3},primVel={4},totalDown={5}",
-                    Prim.LocalID, m_linearMotorDirection, m_lastLinearVelocityVector, m_newVelocity, Prim.Velocity, totalDownForce);
-
-        } // end MoveLinear()
+            return ret;
+        }
 
         // =======================================================================
+        // =======================================================================
         // Apply the effect of the angular motor.
         private void MoveAngular(float pTimestep)
         {
             // m_angularMotorDirection         // angular velocity requested by LSL motor
-            // m_angularMotorApply             // application frame counter
             // m_angularMotorVelocity          // current angular motor velocity (ramps up and down)
-            // m_angularMotorTimescale         // motor angular velocity ramp up rate
+            // m_angularMotorTimescale         // motor angular velocity ramp up time
             // m_angularMotorDecayTimescale    // motor angular velocity decay rate
             // m_angularFrictionTimescale      // body angular velocity  decay rate
             // m_lastAngularVelocity           // what was last applied to body
 
+            /*
             if (m_angularMotorDirection.LengthSquared() > 0.0001)
             {
                 Vector3 origVel = m_angularMotorVelocity;
@@ -835,59 +858,152 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             {
                 m_angularMotorVelocity = Vector3.Zero;
             }
+            */
+
+            Vector3 angularMotorContribution = m_angularMotor.Step(pTimestep);
 
-            #region Vertical attactor
+            // ==================================================================
+            // NO_DEFLECTION_UP says angular motion should not add any pitch or roll movement
+            if ((m_flags & (VehicleFlag.NO_DEFLECTION_UP)) != 0)
+            {
+                angularMotorContribution.X = 0f;
+                angularMotorContribution.Y = 0f;
+                VDetailLog("{0},MoveAngular,noDeflectionUp,angularMotorContrib={1}", Prim.LocalID, angularMotorContribution);
+            }
 
-            Vector3 vertattr = Vector3.Zero;
-            Vector3 deflection = Vector3.Zero;
-            Vector3 banking = Vector3.Zero;
+            Vector3 verticalAttractionContribution = ComputeAngularVerticalAttraction(pTimestep);
 
-            // If vertical attaction timescale is reasonable and we applied an angular force last time...
-            if (m_verticalAttractionTimescale < 300 && m_lastAngularVelocity != Vector3.Zero)
+            Vector3 deflectionContribution = ComputeAngularDeflection(pTimestep);
+
+            Vector3 bankingContribution = ComputeAngularBanking(pTimestep);
+
+            // ==================================================================
+            m_lastVertAttractor = verticalAttractionContribution;
+
+            // Sum velocities
+            m_lastAngularVelocity = angularMotorContribution
+                                    + verticalAttractionContribution
+                                    + bankingContribution
+                                    + deflectionContribution;
+
+            // ==================================================================
+            //Offset section
+            if (m_linearMotorOffset != Vector3.Zero)
+            {
+                //Offset of linear velocity doesn't change the linear velocity,
+                //   but causes a torque to be applied, for example...
+                //
+                //      IIIII     >>>   IIIII
+                //      IIIII     >>>    IIIII
+                //      IIIII     >>>     IIIII
+                //          ^
+                //          |  Applying a force at the arrow will cause the object to move forward, but also rotate
+                //
+                //
+                // The torque created is the linear velocity crossed with the offset
+
+                // TODO: this computation should be in the linear section
+                //    because that is where we know the impulse being applied.
+                Vector3 torqueFromOffset = Vector3.Zero;
+                // torqueFromOffset = Vector3.Cross(m_linearMotorOffset, appliedImpulse);
+                if (float.IsNaN(torqueFromOffset.X))
+                    torqueFromOffset.X = 0;
+                if (float.IsNaN(torqueFromOffset.Y))
+                    torqueFromOffset.Y = 0;
+                if (float.IsNaN(torqueFromOffset.Z))
+                    torqueFromOffset.Z = 0;
+                torqueFromOffset *= m_vehicleMass;
+                Prim.ApplyTorqueImpulse(torqueFromOffset, true);
+                VDetailLog("{0},BSDynamic.MoveAngular,motorOffset,applyTorqueImpulse={1}", Prim.LocalID, torqueFromOffset);
+            }
+
+            // ==================================================================
+            if (m_lastAngularVelocity.ApproxEquals(Vector3.Zero, 0.01f))
+            {
+                m_lastAngularVelocity = Vector3.Zero; // Reduce small value to zero.
+                Prim.ZeroAngularMotion(true);
+                VDetailLog("{0},MoveAngular,zeroAngularMotion,lastAngular={1}", Prim.LocalID, m_lastAngularVelocity);
+            }
+            else
             {
-                float VAservo = pTimestep * 0.2f / m_verticalAttractionTimescale;
-                if (Prim.IsColliding)
-                    VAservo = pTimestep * 0.05f / (m_verticalAttractionTimescale);
+                // Apply to the body.
+                // The above calculates the absolute angular velocity needed. Angular velocity is massless.
+                // Since we are stuffing the angular velocity directly into the object, the computed
+                //     velocity needs to be scaled by the timestep.
+                // Also remove any motion that is on the object so added motion is only from vehicle.
+                Vector3 applyAngularForce = ((m_lastAngularVelocity * pTimestep)
+                                                - Prim.ForceRotationalVelocity);
+                // Unscale the force by the angular factor so it overwhelmes the Bullet additions.
+                Prim.ForceRotationalVelocity = applyAngularForce;
+
+                VDetailLog("{0},MoveAngular,done,angMotor={1},vertAttr={2},bank={3},deflect={4},newAngForce={5},lastAngular={6}",
+                                    Prim.LocalID,
+                                    angularMotorContribution, verticalAttractionContribution,
+                                    bankingContribution, deflectionContribution,
+                                    applyAngularForce, m_lastAngularVelocity
+                                    );
+            }
+        }
 
-                VAservo *= (m_verticalAttractionEfficiency * m_verticalAttractionEfficiency);
+        public Vector3 ComputeAngularVerticalAttraction(float pTimestep)
+        {
+            Vector3 ret = Vector3.Zero;
 
-                // Create a vector of the vehicle "up" in world coordinates
+            // If vertical attaction timescale is reasonable and we applied an angular force last time...
+            if (m_verticalAttractionTimescale < 500)
+            {
+                Vector3 verticalError = Vector3.UnitZ * Prim.ForceOrientation;
+                verticalError.Normalize();
+                m_verticalAttractionMotor.SetCurrent(verticalError);
+                m_verticalAttractionMotor.SetTarget(Vector3.UnitZ);
+                ret = m_verticalAttractionMotor.Step(pTimestep);
+                /*
+                // Take a vector pointing up and convert it from world to vehicle relative coords.
                 Vector3 verticalError = Vector3.UnitZ * Prim.ForceOrientation;
-                // verticalError.X and .Y are the World error amounts. They are 0 when there is no
-                //      error (Vehicle Body is 'vertical'), and .Z will be 1. As the body leans to its
-                //      side |.X| will increase to 1 and .Z fall to 0. As body inverts |.X| will fall
-                //      and .Z will go // negative. Similar for tilt and |.Y|. .X and .Y must be
-                //      modulated to prevent a stable inverted body.
-
-                // Error is 0 (no error) to +/- 2 (max error)
-                if (verticalError.Z < 0.0f)
+                verticalError.Normalize();
+
+                // If vertical attraction correction is needed, the vector that was pointing up (UnitZ)
+                //    is now leaning to one side (rotated around the X axis) and the Y value will
+                //    go from zero (nearly straight up) to one (completely to the side) or leaning
+                //    front-to-back (rotated around the Y axis) and the value of X will be between
+                //    zero and one.
+                // The value of Z is how far the rotation is off with 1 meaning none and 0 being 90 degrees.
+
+                // If verticalError.Z is negative, the vehicle is upside down. Add additional push.
+                if (verticalError.Z < 0f)
                 {
-                    verticalError.X = 2.0f - verticalError.X;
-                    verticalError.Y = 2.0f - verticalError.Y;
+                    verticalError.X = 2f - verticalError.X;
+                    verticalError.Y = 2f - verticalError.Y;
                 }
-                // scale it by VAservo (timestep and timescale)
-                verticalError = verticalError * VAservo;
 
-                // As the body rotates around the X axis, then verticalError.Y increases; Rotated around Y
-                //     then .X increases, so change  Body angular velocity  X based on Y, and Y based on X.
-                //     Z is not changed.
-                vertattr.X =    verticalError.Y;
-                vertattr.Y =  - verticalError.X;
-                vertattr.Z = 0f;
+                // Y error means needed rotation around X axis and visa versa.
+                verticalAttractionContribution.X =    verticalError.Y;
+                verticalAttractionContribution.Y =  - verticalError.X;
+                verticalAttractionContribution.Z = 0f;
+
+                // scale by the time scale and timestep
+                Vector3 unscaledContrib = verticalAttractionContribution;
+                verticalAttractionContribution /= m_verticalAttractionTimescale;
+                verticalAttractionContribution *= pTimestep;
 
-                // scaling appears better usingsquare-law
-                Vector3 angularVelocity = Prim.ForceRotationalVelocity;
-                float bounce = 1.0f - (m_verticalAttractionEfficiency * m_verticalAttractionEfficiency);
-                vertattr.X += bounce * angularVelocity.X;
-                vertattr.Y += bounce * angularVelocity.Y;
+                // apply efficiency
+                Vector3 preEfficiencyContrib = verticalAttractionContribution;
+                float efficencySquared = m_verticalAttractionEfficiency * m_verticalAttractionEfficiency;
+                verticalAttractionContribution *= (m_verticalAttractionEfficiency * m_verticalAttractionEfficiency);
 
-                VDetailLog("{0},MoveAngular,verticalAttraction,VAservo={1},effic={2},verticalError={3},bounce={4},vertattr={5}",
-                            Prim.LocalID, VAservo, m_verticalAttractionEfficiency, verticalError, bounce, vertattr);
+                VDetailLog("{0},MoveAngular,verticalAttraction,,verticalError={1},unscaled={2},preEff={3},eff={4},effSq={5},vertAttr={6}",
+                                            Prim.LocalID, verticalError, unscaledContrib, preEfficiencyContrib,
+                                            m_verticalAttractionEfficiency, efficencySquared,
+                                            verticalAttractionContribution);
+                 */
 
             }
-            #endregion // Vertical attactor
+            return ret;
+        }
 
-            #region Deflection
+        public Vector3 ComputeAngularDeflection(float pTimestep)
+        {
+            Vector3 ret = Vector3.Zero;
 
             if (m_angularDeflectionEfficiency != 0)
             {
@@ -899,32 +1015,35 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                 Vector3 preferredAxisOfMotion = scaledDefaultDirection * Quaternion.Add(Prim.ForceOrientation, m_referenceFrame);
 
                 // Scale by efficiency and timescale
-                deflection = (preferredAxisOfMotion * (m_angularDeflectionEfficiency) / m_angularDeflectionTimescale) * pTimestep;
+                ret = (preferredAxisOfMotion * (m_angularDeflectionEfficiency) / m_angularDeflectionTimescale) * pTimestep;
+
+                VDetailLog("{0},MoveAngular,Deflection,perfAxis={1},deflection={2}", Prim.LocalID, preferredAxisOfMotion, ret);
 
-                VDetailLog("{0},MoveAngular,Deflection,perfAxis={1},deflection={2}", 
-                                        Prim.LocalID, preferredAxisOfMotion, deflection);
                 // This deflection computation is not correct.
-                deflection = Vector3.Zero;
+                ret = Vector3.Zero;
             }
+            return ret;
+        }
 
-            #endregion
-
-            #region Banking
+        public Vector3 ComputeAngularBanking(float pTimestep)
+        {
+            Vector3 ret = Vector3.Zero;
 
             if (m_bankingEfficiency != 0)
             {
                 Vector3 dir = Vector3.One * Prim.ForceOrientation;
-                float mult = (m_bankingMix*m_bankingMix)*-1*(m_bankingMix < 0 ? -1 : 1);
-                    //Changes which way it banks in and out of turns
+                float mult = (m_bankingMix * m_bankingMix) * -1 * (m_bankingMix < 0 ? -1 : 1);
+                //Changes which way it banks in and out of turns
 
                 //Use the square of the efficiency, as it looks much more how SL banking works
-                float effSquared = (m_bankingEfficiency*m_bankingEfficiency);
+                float effSquared = (m_bankingEfficiency * m_bankingEfficiency);
                 if (m_bankingEfficiency < 0)
                     effSquared *= -1; //Keep the negative!
 
                 float mix = Math.Abs(m_bankingMix);
                 if (m_angularMotorVelocity.X == 0)
                 {
+                    // The vehicle is stopped
                     /*if (!parent.Orientation.ApproxEquals(this.m_referenceFrame, 0.25f))
                     {
                         Vector3 axisAngle;
@@ -938,101 +1057,39 @@ namespace OpenSim.Region.Physics.BulletSPlugin
                     }*/
                 }
                 else
-                    banking.Z += (effSquared*(mult*mix))*(m_angularMotorVelocity.X) * 4;
+                {
+                    ret.Z += (effSquared * (mult * mix)) * (m_angularMotorVelocity.X) * 4;
+                }
+
+                //If they are colliding, we probably shouldn't shove the prim around... probably
                 if (!Prim.IsColliding && Math.Abs(m_angularMotorVelocity.X) > mix)
-                    //If they are colliding, we probably shouldn't shove the prim around... probably
                 {
-                    float angVelZ = m_angularMotorVelocity.X*-1;
+                    float angVelZ = m_angularMotorVelocity.X * -1;
                     /*if(angVelZ > mix)
                         angVelZ = mix;
                     else if(angVelZ < -mix)
                         angVelZ = -mix;*/
                     //This controls how fast and how far the banking occurs
-                    Vector3 bankingRot = new Vector3(angVelZ*(effSquared*mult), 0, 0);
+                    Vector3 bankingRot = new Vector3(angVelZ * (effSquared * mult), 0, 0);
                     if (bankingRot.X > 3)
                         bankingRot.X = 3;
                     else if (bankingRot.X < -3)
                         bankingRot.X = -3;
                     bankingRot *= Prim.ForceOrientation;
-                    banking += bankingRot;
+                    ret += bankingRot;
                 }
                 m_angularMotorVelocity.X *= m_bankingEfficiency == 1 ? 0.0f : 1 - m_bankingEfficiency;
-                VDetailLog("{0},MoveAngular,Banking,bEff={1},angMotVel={2},banking={3}", 
-                                Prim.LocalID, m_bankingEfficiency, m_angularMotorVelocity, banking);
+                VDetailLog("{0},MoveAngular,Banking,bEff={1},angMotVel={2},effSq={3},mult={4},mix={5},banking={6}",
+                                Prim.LocalID, m_bankingEfficiency, m_angularMotorVelocity, effSquared, mult, mix, ret);
             }
+            return ret;
+        }
 
-            #endregion
-
-            m_lastVertAttractor = vertattr;
-
-            // Sum velocities
-            m_lastAngularVelocity = m_angularMotorVelocity + vertattr + banking + deflection;
-
-            #region Linear Motor Offset
-
-            //Offset section
-            if (m_linearMotorOffset != Vector3.Zero)
-            {
-                //Offset of linear velocity doesn't change the linear velocity,
-                //   but causes a torque to be applied, for example...
-                //
-                //      IIIII     >>>   IIIII
-                //      IIIII     >>>    IIIII
-                //      IIIII     >>>     IIIII
-                //          ^
-                //          |  Applying a force at the arrow will cause the object to move forward, but also rotate
-                //
-                //
-                // The torque created is the linear velocity crossed with the offset
-
-                // NOTE: this computation does should be in the linear section
-                //    because there we know the impulse being applied.
-                Vector3 torqueFromOffset = Vector3.Zero;
-                // torqueFromOffset = Vector3.Cross(m_linearMotorOffset, appliedImpulse);
-                if (float.IsNaN(torqueFromOffset.X))
-                    torqueFromOffset.X = 0;
-                if (float.IsNaN(torqueFromOffset.Y))
-                    torqueFromOffset.Y = 0;
-                if (float.IsNaN(torqueFromOffset.Z))
-                    torqueFromOffset.Z = 0;
-                torqueFromOffset *= m_vehicleMass;
-                Prim.ApplyTorqueImpulse(torqueFromOffset, true);
-                VDetailLog("{0},BSDynamic.MoveAngular,motorOffset,applyTorqueImpulse={1}", Prim.LocalID, torqueFromOffset);
-            }
-
-            #endregion
-
-            if ((m_flags & (VehicleFlag.NO_DEFLECTION_UP)) != 0)
-            {
-                m_lastAngularVelocity.X = 0;
-                m_lastAngularVelocity.Y = 0;
-                VDetailLog("{0},MoveAngular,noDeflectionUp,lastAngular={1}", Prim.LocalID, m_lastAngularVelocity);
-            }
-
-            if (m_lastAngularVelocity.ApproxEquals(Vector3.Zero, 0.01f))
-            {
-                m_lastAngularVelocity = Vector3.Zero; // Reduce small value to zero.
-                Prim.ZeroAngularMotion(true);
-                VDetailLog("{0},MoveAngular,zeroAngularMotion,lastAngular={1}", Prim.LocalID, m_lastAngularVelocity);
-            }
-            else
-            {
-                // Apply to the body.
-                // The above calculates the absolute angular velocity needed. Angular velocity is massless.
-                // Since we are stuffing the angular velocity directly into the object, the computed
-                //     velocity needs to be scaled by the timestep.
-                Vector3 applyAngularForce = ((m_lastAngularVelocity * pTimestep) - Prim.ForceRotationalVelocity);
-                Prim.ForceRotationalVelocity = applyAngularForce;
-
-                // Decay the angular movement for next time
-                Vector3 decayamount = (Vector3.One / m_angularFrictionTimescale) * pTimestep;
-                m_lastAngularVelocity *= Vector3.One - decayamount;
-
-                VDetailLog("{0},MoveAngular,done,newRotVel={1},decay={2},lastAngular={3}", 
-                                    Prim.LocalID, applyAngularForce, decayamount, m_lastAngularVelocity);
-            }
-        } //end MoveAngular
 
+        // This is from previous instantiations of XXXDynamics.cs.
+        // Applies roll reference frame.
+        // TODO: is this the right way to separate the code to do this operation?
+        //    Should this be in MoveAngular()?
         internal void LimitRotation(float timestep)
         {
             Quaternion rotq = Prim.ForceOrientation;
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs b/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
index 436e043..0df4310 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
@@ -82,9 +82,9 @@ public abstract class BSLinkset
 
     // Some linksets have a preferred physical shape.
     // Returns SHAPE_UNKNOWN if there is no preference. Causes the correct shape to be selected.
-    public virtual ShapeData.PhysicsShapeType PreferredPhysicalShape(BSPhysObject requestor)
+    public virtual BSPhysicsShapeType PreferredPhysicalShape(BSPhysObject requestor)
     {
-        return ShapeData.PhysicsShapeType.SHAPE_UNKNOWN;
+        return BSPhysicsShapeType.SHAPE_UNKNOWN;
     }
 
     // Linksets move around the children so the linkset might need to compute the child position
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs b/OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs
index 3238c85..b9c2cf9 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs
@@ -42,12 +42,12 @@ public sealed class BSLinksetCompound : BSLinkset
     }
 
     // For compound implimented linksets, if there are children, use compound shape for the root.
-    public override ShapeData.PhysicsShapeType PreferredPhysicalShape(BSPhysObject requestor)
+    public override BSPhysicsShapeType PreferredPhysicalShape(BSPhysObject requestor)
     { 
-        ShapeData.PhysicsShapeType ret = ShapeData.PhysicsShapeType.SHAPE_UNKNOWN;
+        BSPhysicsShapeType ret = BSPhysicsShapeType.SHAPE_UNKNOWN;
         if (IsRoot(requestor) && HasAnyChildren)
         {
-            ret = ShapeData.PhysicsShapeType.SHAPE_COMPOUND;
+            ret = BSPhysicsShapeType.SHAPE_COMPOUND;
         }
         // DetailLog("{0},BSLinksetCompound.PreferredPhysicalShape,call,shape={1}", LinksetRoot.LocalID, ret);
         return ret;
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSMaterials.cs b/OpenSim/Region/Physics/BulletSPlugin/BSMaterials.cs
new file mode 100755
index 0000000..663b6f4
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSMaterials.cs
@@ -0,0 +1,191 @@
+/*

+ * 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 copyrightD

+ *       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.Text;

+using System.Reflection;

+using Nini.Config;

+

+namespace OpenSim.Region.Physics.BulletSPlugin

+{

+

+public struct MaterialAttributes

+{

+    // Material type values that correspond with definitions for LSL

+    public enum Material : int

+    {

+        Stone = 0,

+        Metal,

+        Glass,

+        Wood,

+        Flesh,

+        Plastic,

+        Rubber,

+        Light,

+        // Hereafter are BulletSim additions

+        Avatar,

+        NumberOfTypes   // the count of types in the enum.

+    }

+    // Names must be in the order of the above enum.

+    public static string[] MaterialNames = { "Stone", "Metal", "Glass", "Wood", 

+                                     "Flesh", "Plastic", "Rubber", "Light", "Avatar" };

+    public static string[] MaterialAttribs = { "Density", "Friction", "Restitution", 

+                                   "ccdMotionThreshold", "ccdSweptSphereRadius" };

+

+    public MaterialAttributes(string t, float d, float f, float r, float ccdM, float ccdS)

+    {

+        type = t;

+        density = d;

+        friction = f;

+        restitution = r;

+        ccdMotionThreshold = ccdM;

+        ccdSweptSphereRadius = ccdS;

+    }

+    public string type;

+    public float density;

+    public float friction;

+    public float restitution;

+    public float ccdMotionThreshold;

+    public float ccdSweptSphereRadius;

+}

+

+public static class BSMaterials

+{

+    public static MaterialAttributes[] Attributes;

+

+    static BSMaterials()

+    {

+        // Attribute sets for both the non-physical and physical instances of materials.

+        Attributes = new MaterialAttributes[(int)MaterialAttributes.Material.NumberOfTypes * 2];

+    }

+

+    // This is where all the default material attributes are defined.

+    public static void InitializeFromDefaults(ConfigurationParameters parms)

+    {

+    // public static string[] MaterialNames = { "Stone", "Metal", "Glass", "Wood", 

+      //                                "Flesh", "Plastic", "Rubber", "Light", "Avatar" };

+        float dFriction = parms.defaultFriction;

+        float dRestitution = parms.defaultRestitution;

+        float dDensity = parms.defaultDensity;

+        float dCcdM = parms.ccdMotionThreshold;

+        float dCcdS = parms.ccdSweptSphereRadius;

+        Attributes[(int)MaterialAttributes.Material.Stone] =

+            new MaterialAttributes("stone",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Metal] =

+            new MaterialAttributes("metal",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Glass] =

+            new MaterialAttributes("glass",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Wood] =

+            new MaterialAttributes("wood",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Flesh] =

+            new MaterialAttributes("flesh",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Plastic] =

+            new MaterialAttributes("plastic",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Rubber] =

+            new MaterialAttributes("rubber",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Light] =

+            new MaterialAttributes("light",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Avatar] =

+            new MaterialAttributes("avatar",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+

+        Attributes[(int)MaterialAttributes.Material.Stone + (int)MaterialAttributes.Material.NumberOfTypes] =

+            new MaterialAttributes("stonePhysical",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Metal + (int)MaterialAttributes.Material.NumberOfTypes] =

+            new MaterialAttributes("metalPhysical",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Glass + (int)MaterialAttributes.Material.NumberOfTypes] =

+            new MaterialAttributes("glassPhysical",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Wood + (int)MaterialAttributes.Material.NumberOfTypes] =

+            new MaterialAttributes("woodPhysical",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Flesh + (int)MaterialAttributes.Material.NumberOfTypes] =

+            new MaterialAttributes("fleshPhysical",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Plastic + (int)MaterialAttributes.Material.NumberOfTypes] =

+            new MaterialAttributes("plasticPhysical",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Rubber + (int)MaterialAttributes.Material.NumberOfTypes] =

+            new MaterialAttributes("rubberPhysical",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Light + (int)MaterialAttributes.Material.NumberOfTypes] =

+            new MaterialAttributes("lightPhysical",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+        Attributes[(int)MaterialAttributes.Material.Avatar + (int)MaterialAttributes.Material.NumberOfTypes] =

+            new MaterialAttributes("avatarPhysical",dDensity,dFriction,dRestitution, dCcdM, dCcdS);

+    }

+

+    // Under the [BulletSim] section, one can change the individual material

+    //    attribute values. The format of the configuration parameter is:

+    //        <materialName><Attribute>["Physical"] = floatValue

+    //    For instance:

+    //        [BulletSim]

+    //             StoneFriction = 0.2

+    //             FleshRestitutionPhysical = 0.8

+    // Materials can have different parameters for their static and

+    //    physical instantiations. When setting the non-physical value,

+    //    both values are changed. Setting the physical value only changes

+    //    the physical value.

+    public static void InitializefromParameters(IConfig pConfig)

+    {

+        int matType = 0;

+        foreach (string matName in MaterialAttributes.MaterialNames)

+        {

+            foreach (string attribName in MaterialAttributes.MaterialAttribs)

+            {

+                string paramName = matName + attribName;

+                if (pConfig.Contains(paramName))

+                {

+                    float paramValue = pConfig.GetFloat(paramName);

+                    SetAttributeValue(matType, attribName, paramValue);

+                    // set the physical value also

+                    SetAttributeValue(matType + (int)MaterialAttributes.Material.NumberOfTypes, attribName, paramValue);

+                }

+                paramName += "Physical";

+                if (pConfig.Contains(paramName))

+                {

+                    float paramValue = pConfig.GetFloat(paramName);

+                    SetAttributeValue(matType + (int)MaterialAttributes.Material.NumberOfTypes, attribName, paramValue);

+                }

+            }

+            matType++;

+        }

+    }

+

+    private static void SetAttributeValue(int matType, string attribName, float val)

+    {

+        MaterialAttributes thisAttrib = Attributes[matType];

+        FieldInfo fieldInfo = thisAttrib.GetType().GetField(attribName);

+        if (fieldInfo != null)

+        {

+            fieldInfo.SetValue(thisAttrib, val);

+            Attributes[matType] = thisAttrib;

+        }

+    }

+

+    public static MaterialAttributes GetAttributes(MaterialAttributes.Material type, bool isPhysical)

+    {

+        int ind = (int)type;

+        if (isPhysical) ind += (int)MaterialAttributes.Material.NumberOfTypes;

+        return Attributes[ind];

+    }

+

+}

+}

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs b/OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs
index bc6e4c4..e91bfa8 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSMotors.cs
@@ -1,104 +1,169 @@
-using System;

-using System.Collections.Generic;

-using System.Text;

-using OpenMetaverse;

-

-namespace OpenSim.Region.Physics.BulletSPlugin

-{

-public abstract class BSMotor

-{

-    public virtual void Reset() { }

-    public virtual void Zero() { }

-}

-// Can all the incremental stepping be replaced with motor classes?

-public class BSVMotor : BSMotor

-{

-    public Vector3 FrameOfReference { get; set; }

-    public Vector3 Offset { get; set; }

-

-    public float TimeScale { get; set; }

-    public float TargetValueDecayTimeScale { get; set; }

-    public Vector3 CurrentValueReductionTimescale { get; set; }

-    public float Efficiency { get; set; }

-

-    public Vector3 TargetValue { get; private set; }

-    public Vector3 CurrentValue { get; private set; }

-

-

-

-    BSVMotor(float timeScale, float decayTimeScale, Vector3 frictionTimeScale, float efficiency)

-    {

-        TimeScale = timeScale;

-        TargetValueDecayTimeScale = decayTimeScale;

-        CurrentValueReductionTimescale = frictionTimeScale;

-        Efficiency = efficiency;

-    }

-    public void SetCurrent(Vector3 current)

-    {

-        CurrentValue = current;

-    }

-    public void SetTarget(Vector3 target)

-    {

-        TargetValue = target;

-    }

-    public Vector3 Step(float timeStep)

-    {

-        if (CurrentValue.LengthSquared() > 0.001f)

-        {

-            // Vector3 origDir = Target;       // DEBUG

-            // Vector3 origVel = CurrentValue;   // DEBUG

-

-            // Add (desiredVelocity - currentAppliedVelocity) / howLongItShouldTakeToComplete

-            Vector3 addAmount = (TargetValue - CurrentValue)/(TargetValue) * timeStep;

-            CurrentValue += addAmount;

-

-            float decayFactor = (1.0f / TargetValueDecayTimeScale) * timeStep;

-            TargetValue *= (1f - decayFactor);

-

-            Vector3 frictionFactor = (Vector3.One / CurrentValueReductionTimescale) * timeStep;

-            CurrentValue *= (Vector3.One - frictionFactor);

-        }

-        else

-        {

-            // if what remains of direction is very small, zero it.

-            TargetValue = Vector3.Zero;

-            CurrentValue = Vector3.Zero;

-

-            // VDetailLog("{0},MoveLinear,zeroed", Prim.LocalID);

-        }

-        return CurrentValue;

-    }

-}

-

-public class BSFMotor : BSMotor

-{

-    public float TimeScale { get; set; }

-    public float DecayTimeScale { get; set; }

-    public float Friction { get; set; }

-    public float Efficiency { get; set; }

-

-    public float Target { get; private set; }

-    public float CurrentValue { get; private set; }

-

-    BSFMotor(float timeScale, float decayTimescale, float friction, float efficiency)

-    {

-    }

-    public void SetCurrent(float target)

-    {

-    }

-    public void SetTarget(float target)

-    {

-    }

-    public float Step(float timeStep)

-    {

-        return 0f;

-    }

-}

-public class BSPIDMotor : BSMotor

-{

-    // TODO: write and use this one

-    BSPIDMotor()

-    {

-    }

-}

-}

+using System;
+using System.Collections.Generic;
+using System.Text;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+public abstract class BSMotor
+{
+    // Timescales and other things can be turned off by setting them to 'infinite'.
+    public const float Infinite = 10000f;
+    public readonly static Vector3 InfiniteVector = new Vector3(BSMotor.Infinite, BSMotor.Infinite, BSMotor.Infinite);
+
+    public BSMotor(string useName)
+    {
+        UseName = useName;
+        PhysicsScene = null;
+    }
+    public virtual void Reset() { }
+    public virtual void Zero() { }
+
+    public string UseName { get; private set; }
+    // Used only for outputting debug information. Might not be set so check for null.
+    public BSScene PhysicsScene { get; set; }
+    protected void MDetailLog(string msg, params Object[] parms)
+    {
+        if (PhysicsScene != null)
+        {
+            if (PhysicsScene.VehicleLoggingEnabled)
+            {
+                PhysicsScene.DetailLog(msg, parms);
+            }
+        }
+    }
+}
+// Can all the incremental stepping be replaced with motor classes?
+public class BSVMotor : BSMotor
+{
+    public Vector3 FrameOfReference { get; set; }
+    public Vector3 Offset { get; set; }
+
+    public float TimeScale { get; set; }
+    public float TargetValueDecayTimeScale { get; set; }
+    public Vector3 FrictionTimescale { get; set; }
+    public float Efficiency { get; set; }
+
+    public Vector3 TargetValue { get; private set; }
+    public Vector3 CurrentValue { get; private set; }
+
+    public BSVMotor(string useName)
+        : base(useName)
+    {
+        TimeScale = TargetValueDecayTimeScale = BSMotor.Infinite;
+        Efficiency = 1f;
+        FrictionTimescale = BSMotor.InfiniteVector;
+        CurrentValue = TargetValue = Vector3.Zero;
+    }
+    public BSVMotor(string useName, float timeScale, float decayTimeScale, Vector3 frictionTimeScale, float efficiency) 
+        : this(useName)
+    {
+        TimeScale = timeScale;
+        TargetValueDecayTimeScale = decayTimeScale;
+        FrictionTimescale = frictionTimeScale;
+        Efficiency = efficiency;
+        CurrentValue = TargetValue = Vector3.Zero;
+    }
+    public void SetCurrent(Vector3 current)
+    {
+        CurrentValue = current;
+    }
+    public void SetTarget(Vector3 target)
+    {
+        TargetValue = target;
+    }
+    public Vector3 Step(float timeStep)
+    {
+        Vector3 returnCurrent = Vector3.Zero;
+        if (!CurrentValue.ApproxEquals(TargetValue, 0.01f))
+        {
+            Vector3 origTarget = TargetValue;       // DEBUG
+            Vector3 origCurrVal = CurrentValue;   // DEBUG
+
+            // Addition =  (desiredVector - currentAppliedVector) / secondsItShouldTakeToComplete
+            Vector3 addAmount = (TargetValue - CurrentValue)/TimeScale * timeStep;
+            CurrentValue += addAmount;
+
+            returnCurrent = CurrentValue;
+
+            // The desired value reduces to zero which also reduces the difference with current.
+            // If the decay time is infinite, don't decay at all.
+            float decayFactor = 0f;
+            if (TargetValueDecayTimeScale != BSMotor.Infinite)
+            {
+                decayFactor = (1.0f / TargetValueDecayTimeScale) * timeStep;
+                TargetValue *= (1f - decayFactor);
+            }
+
+            Vector3 frictionFactor = Vector3.Zero;
+            if (FrictionTimescale != BSMotor.InfiniteVector)
+            {
+                // frictionFactor = (Vector3.One / FrictionTimescale) * timeStep;
+                frictionFactor.X = FrictionTimescale.X == BSMotor.Infinite ? 0f : (1f / FrictionTimescale.X) * timeStep;
+                frictionFactor.Y = FrictionTimescale.Y == BSMotor.Infinite ? 0f : (1f / FrictionTimescale.Y) * timeStep;
+                frictionFactor.Z = FrictionTimescale.Z == BSMotor.Infinite ? 0f : (1f / FrictionTimescale.Z) * timeStep;
+                CurrentValue *= (Vector3.One - frictionFactor);
+            }
+
+            MDetailLog("{0},BSVMotor.Step,nonZero,{1},origCurr={2},origTarget={3},timeStep={4},timeScale={5},addAmnt={6},targetDecay={7},decayFact={8},fricTS={9},frictFact={10}",
+                                BSScene.DetailLogZero, UseName, origCurrVal, origTarget,
+                                timeStep, TimeScale, addAmount,
+                                TargetValueDecayTimeScale, decayFactor,
+                                FrictionTimescale, frictionFactor);
+            MDetailLog("{0},BSVMotor.Step,nonZero,{1},curr={2},target={3},add={4},decay={5},frict={6},ret={7}",
+                                    BSScene.DetailLogZero, UseName, CurrentValue, TargetValue,
+                                    addAmount, decayFactor, frictionFactor, returnCurrent);
+        }
+        else
+        {
+            // Difference between what we have and target is small. Motor is done.
+            CurrentValue = Vector3.Zero;
+            TargetValue = Vector3.Zero;
+
+            MDetailLog("{0},BSVMotor.Step,zero,{1},curr={2},target={3},ret={4}",
+                                    BSScene.DetailLogZero, UseName, TargetValue, CurrentValue, returnCurrent);
+
+        }
+        return returnCurrent;
+    }
+    public override string ToString()
+    {
+        return String.Format("<{0},curr={1},targ={2},decayTS={3},frictTS={4}>",
+            UseName, CurrentValue, TargetValue, TargetValueDecayTimeScale, FrictionTimescale);
+    }
+}
+
+public class BSFMotor : BSMotor
+{
+    public float TimeScale { get; set; }
+    public float DecayTimeScale { get; set; }
+    public float Friction { get; set; }
+    public float Efficiency { get; set; }
+
+    public float Target { get; private set; }
+    public float CurrentValue { get; private set; }
+
+    public BSFMotor(string useName, float timeScale, float decayTimescale, float friction, float efficiency)
+        : base(useName)
+    {
+    }
+    public void SetCurrent(float target)
+    {
+    }
+    public void SetTarget(float target)
+    {
+    }
+    public float Step(float timeStep)
+    {
+        return 0f;
+    }
+}
+public class BSPIDMotor : BSMotor
+{
+    // TODO: write and use this one
+    public BSPIDMotor(string useName)
+        : base(useName)
+    {
+    }
+}
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
index e803072..f6a890e 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPhysObject.cs
@@ -47,7 +47,10 @@ namespace OpenSim.Region.Physics.BulletSPlugin
  */
 public abstract class BSPhysObject : PhysicsActor
 {
-    protected void BaseInitialize(BSScene parentScene, uint localID, string name, string typeName)
+    protected BSPhysObject()
+    {
+    }
+    protected BSPhysObject(BSScene parentScene, uint localID, string name, string typeName)
     {
         PhysicsScene = parentScene;
         LocalID = localID;
@@ -91,9 +94,9 @@ public abstract class BSPhysObject : PhysicsActor
     public PrimitiveBaseShape BaseShape { get; protected set; }
     // Some types of objects have preferred physical representations.
     // Returns SHAPE_UNKNOWN if there is no preference.
-    public virtual ShapeData.PhysicsShapeType PreferredPhysicalShape
+    public virtual BSPhysicsShapeType PreferredPhysicalShape
     {
-        get { return ShapeData.PhysicsShapeType.SHAPE_UNKNOWN; }
+        get { return BSPhysicsShapeType.SHAPE_UNKNOWN; }
     }
 
     // When the physical properties are updated, an EntityProperty holds the update values.
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
index 14eb505..c62c79a 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
@@ -47,7 +47,6 @@ public sealed class BSPrim : BSPhysObject
     // _size is what the user passed. Scale is what we pass to the physics engine with the mesh.
     // Often Scale is unity because the meshmerizer will apply _size when creating the mesh.
     private OMV.Vector3 _size;  // the multiplier for each mesh dimension as passed by the user
-    // private OMV.Vector3 _scale; // the multiplier for each mesh dimension for the mesh as created by the meshmerizer
 
     private bool _grabbed;
     private bool _isSelected;
@@ -88,13 +87,13 @@ public sealed class BSPrim : BSPhysObject
 
     public BSPrim(uint localID, String primName, BSScene parent_scene, OMV.Vector3 pos, OMV.Vector3 size,
                        OMV.Quaternion rotation, PrimitiveBaseShape pbs, bool pisPhysical)
+            : base(parent_scene, localID, primName, "BSPrim")
     {
         // m_log.DebugFormat("{0}: BSPrim creation of {1}, id={2}", LogHeader, primName, localID);
-        base.BaseInitialize(parent_scene, localID, primName, "BSPrim");
         _physicsActorType = (int)ActorTypes.Prim;
         _position = pos;
         _size = size;
-        Scale = new OMV.Vector3(1f, 1f, 1f);   // the scale will be set by CreateGeom depending on object type
+        Scale = size;   // the scale will be set by CreateGeom depending on object type
         _orientation = rotation;
         _buoyancy = 1f;
         _velocity = OMV.Vector3.Zero;
@@ -155,6 +154,8 @@ public sealed class BSPrim : BSPhysObject
     public override OMV.Vector3 Size {
         get { return _size; }
         set {
+            // We presume the scale and size are the same. If scale must be changed for
+            //     the physical shape, that is done when the geometry is built.
             _size = value;
             ForceBodyShapeRebuild(false);
         }
@@ -170,7 +171,7 @@ public sealed class BSPrim : BSPhysObject
         }
     }
     // Whatever the linkset wants is what I want.
-    public override ShapeData.PhysicsShapeType PreferredPhysicalShape
+    public override BSPhysicsShapeType PreferredPhysicalShape
         { get { return Linkset.PreferredPhysicalShape(this); } }
 
     public override bool ForceBodyShapeRebuild(bool inTaintTime)
@@ -274,19 +275,19 @@ public sealed class BSPrim : BSPhysObject
             if (!Linkset.IsRoot(this))
                 _position = Linkset.Position(this);
 
-            // don't do the GetObjectPosition for root elements because this function is called a zillion times
+            // don't do the GetObjectPosition for root elements because this function is called a zillion times.
             // _position = BulletSimAPI.GetObjectPosition2(PhysicsScene.World.ptr, BSBody.ptr);
             return _position;
         }
         set {
-            // If you must push the position into the physics engine, use ForcePosition.
+            // If the position must be forced into the physics engine, use ForcePosition.
             if (_position == value)
             {
                 return;
             }
             _position = value;
             // TODO: what does it mean to set the position of a child prim?? Rebuild the constraint?
-            PositionSanityCheck();
+            PositionSanityCheck(false);
             PhysicsScene.TaintedObject("BSPrim.setPosition", delegate()
             {
                 // DetailLog("{0},BSPrim.SetPosition,taint,pos={1},orient={2}", LocalID, _position, _orientation);
@@ -302,7 +303,7 @@ public sealed class BSPrim : BSPhysObject
         }
         set {
             _position = value;
-            PositionSanityCheck();
+            // PositionSanityCheck();   // Don't do this! Causes a loop and caller should know better.
             BulletSimAPI.SetTranslation2(PhysBody.ptr, _position, _orientation);
             ActivateIfPhysical(false);
         }
@@ -311,52 +312,42 @@ public sealed class BSPrim : BSPhysObject
     // Check that the current position is sane and, if not, modify the position to make it so.
     // Check for being below terrain and being out of bounds.
     // Returns 'true' of the position was made sane by some action.
-    private bool PositionSanityCheck()
+    private bool PositionSanityCheck(bool inTaintTime)
     {
         bool ret = false;
 
-        // If totally below the ground, move the prim up
-        // TODO: figure out the right solution for this... only for dynamic objects?
-        /*
         float terrainHeight = PhysicsScene.TerrainManager.GetTerrainHeightAtXYZ(_position);
+        OMV.Vector3 upForce = OMV.Vector3.Zero;
         if (Position.Z < terrainHeight)
         {
             DetailLog("{0},BSPrim.PositionAdjustUnderGround,call,pos={1},terrain={2}", LocalID, _position, terrainHeight);
-            _position.Z = terrainHeight + 2.0f;
+            float targetHeight = terrainHeight + (Size.Z / 2f);
+            // Upforce proportional to the distance away from the terrain. Correct the error in 1 sec.
+            upForce.Z = (terrainHeight - Position.Z) * 1f;
             ret = true;
         }
-         */
+
         if ((CurrentCollisionFlags & CollisionFlags.BS_FLOATS_ON_WATER) != 0)
         {
             float waterHeight = PhysicsScene.GetWaterLevelAtXYZ(_position);
             // TODO: a floating motor so object will bob in the water
-            if (Position.Z < waterHeight)
+            if (Math.Abs(Position.Z - waterHeight) > 0.1f)
             {
-                _position.Z = waterHeight;
+                // Upforce proportional to the distance away from the water. Correct the error in 1 sec.
+                upForce.Z = (waterHeight - Position.Z) * 1f;
                 ret = true;
             }
         }
 
         // TODO: check for out of bounds
-        return ret;
-    }
 
-    // A version of the sanity check that also makes sure a new position value is
-    //    pushed to the physics engine. This routine would be used by anyone
-    //    who is not already pushing the value.
-    private bool PositionSanityCheck(bool inTaintTime)
-    {
-        bool ret = false;
-        if (PositionSanityCheck())
+        // The above code computes a force to apply to correct any out-of-bounds problems. Apply same.
+        // TODO: This should be intergrated with a geneal physics action mechanism.
+        // TODO: This should be moderated with PID'ness.
+        if (ret)
         {
-            // The new position value must be pushed into the physics engine but we can't
-            //    just assign to "Position" because of potential call loops.
-            PhysicsScene.TaintedObject(inTaintTime, "BSPrim.PositionSanityCheck", delegate()
-            {
-                DetailLog("{0},BSPrim.PositionSanityCheck,taint,pos={1},orient={2}", LocalID, _position, _orientation);
-                ForcePosition = _position;
-            });
-            ret = true;
+            // Apply upforce and overcome gravity.
+            AddForce(upForce - PhysicsScene.DefaultGravity, false, inTaintTime);
         }
         return ret;
     }
@@ -940,6 +931,7 @@ public sealed class BSPrim : BSPhysObject
     public override void AddForce(OMV.Vector3 force, bool pushforce) {
         AddForce(force, pushforce, false);
     }
+    // Applying a force just adds this to the total force on the object.
     public void AddForce(OMV.Vector3 force, bool pushforce, bool inTaintTime) {
         // for an object, doesn't matter if force is a pushforce or not
         if (force.IsFinite())
@@ -971,6 +963,7 @@ public sealed class BSPrim : BSPhysObject
         });
     }
 
+    // An impulse force is scaled by the mass of the object.
     public void ApplyForceImpulse(OMV.Vector3 impulse, bool inTaintTime)
     {
         OMV.Vector3 applyImpulse = impulse;
@@ -1387,67 +1380,34 @@ public sealed class BSPrim : BSPhysObject
 
     public override void UpdateProperties(EntityProperties entprop)
     {
-        /*
-        UpdatedProperties changed = 0;
-        // assign to the local variables so the normal set action does not happen
-        // if (_position != entprop.Position)
-        if (!_position.ApproxEquals(entprop.Position, POSITION_TOLERANCE))
-        {
-            _position = entprop.Position;
-            changed |= UpdatedProperties.Position;
-        }
-        // if (_orientation != entprop.Rotation)
-        if (!_orientation.ApproxEquals(entprop.Rotation, ROTATION_TOLERANCE))
-        {
-            _orientation = entprop.Rotation;
-            changed |= UpdatedProperties.Rotation;
-        }
-        // if (_velocity != entprop.Velocity)
-        if (!_velocity.ApproxEquals(entprop.Velocity, VELOCITY_TOLERANCE))
-        {
-            _velocity = entprop.Velocity;
-            changed |= UpdatedProperties.Velocity;
-        }
-        // if (_acceleration != entprop.Acceleration)
-        if (!_acceleration.ApproxEquals(entprop.Acceleration, ACCELERATION_TOLERANCE))
-        {
-            _acceleration = entprop.Acceleration;
-            changed |= UpdatedProperties.Acceleration;
-        }
-        // if (_rotationalVelocity != entprop.RotationalVelocity)
-        if (!_rotationalVelocity.ApproxEquals(entprop.RotationalVelocity, ROTATIONAL_VELOCITY_TOLERANCE))
-        {
-            _rotationalVelocity = entprop.RotationalVelocity;
-            changed |= UpdatedProperties.RotationalVel;
-        }
-        if (changed != 0)
+        // Updates only for individual prims and for the root object of a linkset.
+        if (Linkset.IsRoot(this))
         {
-            // Only update the position of single objects and linkset roots
-            if (this._parentPrim == null)
+            // A temporary kludge to suppress the rotational effects introduced on vehicles by Bullet
+            // TODO: handle physics introduced by Bullet with computed vehicle physics.
+            if (_vehicle.IsActive)
             {
-                base.RequestPhysicsterseUpdate();
+                entprop.RotationalVelocity = OMV.Vector3.Zero;
             }
-        }
-        */
-
-        // Don't check for damping here -- it's done in BulletSim and SceneObjectPart.
 
-        // Updates only for individual prims and for the root object of a linkset.
-        if (Linkset.IsRoot(this))
-        {
-            // Assign to the local variables so the normal set action does not happen
+            // Assign directly to the local variables so the normal set action does not happen
             _position = entprop.Position;
             _orientation = entprop.Rotation;
             _velocity = entprop.Velocity;
             _acceleration = entprop.Acceleration;
             _rotationalVelocity = entprop.RotationalVelocity;
 
+            // The sanity check can change the velocity and/or position.
+            if (PositionSanityCheck(true))
+            {
+                entprop.Position = _position;
+                entprop.Velocity = _velocity;
+            }
+
             // remember the current and last set values
             LastEntityProperties = CurrentEntityProperties;
             CurrentEntityProperties = entprop;
 
-            PositionSanityCheck(true);
-
             OMV.Vector3 direction = OMV.Vector3.UnitX * _orientation;
             DetailLog("{0},BSPrim.UpdateProperties,call,pos={1},orient={2},dir={3},vel={4},rotVel={5}",
                     LocalID, _position, _orientation, direction, _velocity, _rotationalVelocity);
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
index 1cc607a..09b1423 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
@@ -39,23 +39,10 @@ using log4net;
 using OpenMetaverse;
 
 // TODOs for BulletSim (for BSScene, BSPrim, BSCharacter and BulletSim)
-// Test sculpties (verified that they don't work)
-// Compute physics FPS reasonably
 // Based on material, set density and friction
-// Don't use constraints in linksets of non-physical objects. Means having to move children manually.
-// Four states of prim: Physical, regular, phantom and selected. Are we modeling these correctly?
-//     In SL one can set both physical and phantom (gravity, does not effect others, makes collisions with ground)
-//     At the moment, physical and phantom causes object to drop through the terrain
-// Physical phantom objects and related typing (collision options )
-// Check out llVolumeDetect. Must do something for that.
-// Use collision masks for collision with terrain and phantom objects
 // More efficient memory usage when passing hull information from BSPrim to BulletSim
-// Should prim.link() and prim.delink() membership checking happen at taint time?
-// Mesh sharing. Use meshHash to tell if we already have a hull of that shape and only create once.
 // Do attachments need to be handled separately? Need collision events. Do not collide with VolumeDetect
 // Implement LockAngularMotion
-// Decide if clearing forces is the right thing to do when setting position (BulletSim::SetObjectTranslation)
-// Remove mesh and Hull stuff. Use mesh passed to bullet and use convexdecom from bullet.
 // Add PID movement operations. What does ScenePresence.MoveToTarget do?
 // Check terrain size. 128 or 127?
 // Raycast
@@ -234,6 +221,7 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
         if (m_physicsLoggingEnabled)
         {
             PhysicsLogging = new Logging.LogWriter(m_physicsLoggingDir, m_physicsLoggingPrefix, m_physicsLoggingFileMinutes);
+            PhysicsLogging.ErrorLogger = m_log; // for DEBUG. Let's the logger output error messages.
         }
         else
         {
@@ -308,6 +296,13 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
                 // Do any replacements in the parameters
                 m_physicsLoggingPrefix = m_physicsLoggingPrefix.Replace("%REGIONNAME%", RegionName);
             }
+
+            // The material characteristics.
+            BSMaterials.InitializeFromDefaults(Params);
+            if (pConfig != null)
+            {
+                BSMaterials.InitializefromParameters(pConfig);
+            }
         }
     }
 
@@ -520,9 +515,9 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
             collidersCount = 0;
         }
 
-        // Don't have to use the pointers passed back since we know it is the same pinned memory we passed in
+        // Don't have to use the pointers passed back since we know it is the same pinned memory we passed in.
 
-        // Get a value for 'now' so all the collision and update routines don't have to get their own
+        // Get a value for 'now' so all the collision and update routines don't have to get their own.
         SimulationNowTime = Util.EnvironmentTickCount();
 
         // If there were collisions, process them by sending the event to the prim.
@@ -568,6 +563,7 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
                 ObjectsWithCollisions.Remove(po);
             ObjectsWithNoMoreCollisions.Clear();
         }
+        // Done with collisions.
 
         // If any of the objects had updated properties, tell the object it has been changed by the physics engine
         if (updatedEntityCount > 0)
@@ -591,9 +587,8 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
 
         // The physics engine returns the number of milliseconds it simulated this call.
         // These are summed and normalized to one second and divided by 1000 to give the reported physics FPS.
-        // We multiply by 55 to give a recognizable running rate (55 or less).
-        return numSubSteps * m_fixedTimeStep * 1000 * 55;
-        // return timeStep * 1000 * 55;
+        // Multiply by 55 to give a nominal frame rate of 55.
+        return (float)numSubSteps * m_fixedTimeStep * 1000f * 55f;
     }
 
     // Something has collided
@@ -683,7 +678,7 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
     #region Taints
 
     // Calls to the PhysicsActors can't directly call into the physics engine
-    // because it might be busy. We delay changes to a known time.
+    //       because it might be busy. We delay changes to a known time.
     // We rely on C#'s closure to save and restore the context for the delegate.
     public void TaintedObject(String ident, TaintCallback callback)
     {
@@ -712,7 +707,7 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
     // here just before the physics engine is called to step the simulation.
     public void ProcessTaints()
     {
-        InTaintTime = true;
+        InTaintTime = true; // Only used for debugging so locking is not necessary.
         ProcessRegularTaints();
         ProcessPostTaintTaints();
         InTaintTime = false;
@@ -758,6 +753,7 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
                 DetailLog("{0},BSScene.ProcessTaints,leftTaintsOnList,numNotProcessed={1}", DetailLogZero, _taintOperations.Count);
             }
              */
+
             // swizzle a new list into the list location so we can process what's there
             List<TaintCallbackEntry> oldList;
             lock (_taintLock)
@@ -787,8 +783,6 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
     //     will replace any previous operation by the same object.
     public void PostTaintObject(String ident, uint ID, TaintCallback callback)
     {
-        if (!m_initialized) return;
-
         string uniqueIdent = ident + "-" + ID.ToString();
         lock (_taintLock)
         {
@@ -864,13 +858,14 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
         }
     }
 
+    // Only used for debugging. Does not change state of anything so locking is not necessary.
     public bool AssertInTaintTime(string whereFrom)
     {
         if (!InTaintTime)
         {
             DetailLog("{0},BSScene.AssertInTaintTime,NOT IN TAINT TIME,Region={1},Where={2}", DetailLogZero, RegionName, whereFrom);
             m_log.ErrorFormat("{0} NOT IN TAINT TIME!! Region={1}, Where={2}", LogHeader, RegionName, whereFrom);
-            Util.PrintCallStack();
+            Util.PrintCallStack();  // Prints the stack into the DEBUG log file.
         }
         return InTaintTime;
     }
@@ -1069,7 +1064,7 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
             (s,p,l,v) => { s.PID_P = v; } ),
 
         new ParameterDefn("DefaultFriction", "Friction factor used on new objects",
-            0.5f,
+            0.2f,
             (s,cf,p,v) => { s.m_params[0].defaultFriction = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].defaultFriction; },
             (s,p,l,v) => { s.m_params[0].defaultFriction = v; } ),
@@ -1084,7 +1079,7 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
             (s) => { return s.m_params[0].defaultRestitution; },
             (s,p,l,v) => { s.m_params[0].defaultRestitution = v; } ),
         new ParameterDefn("CollisionMargin", "Margin around objects before collisions are calculated (must be zero!)",
-            0f,
+            0.04f,
             (s,cf,p,v) => { s.m_params[0].collisionMargin = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].collisionMargin; },
             (s,p,l,v) => { s.m_params[0].collisionMargin = v; } ),
@@ -1145,8 +1140,13 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
             (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].contactProcessingThreshold, p, l, v); },
             (s,o,v) => { BulletSimAPI.SetContactProcessingThreshold2(o.PhysBody.ptr, v); } ),
 
+            new ParameterDefn("TerrainImplementation", "Type of shape to use for terrain (0=heightmap, 1=mesh)",
+            (float)BSTerrainPhys.TerrainImplementation.Mesh,
+            (s,cf,p,v) => { s.m_params[0].terrainImplementation = cf.GetFloat(p,v); },
+            (s) => { return s.m_params[0].terrainImplementation; },
+            (s,p,l,v) => { s.m_params[0].terrainImplementation = v; } ),
         new ParameterDefn("TerrainFriction", "Factor to reduce movement against terrain surface" ,
-            0.5f,
+            0.3f,
             (s,cf,p,v) => { s.m_params[0].terrainFriction = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].terrainFriction; },
             (s,p,l,v) => { s.m_params[0].terrainFriction = v;  /* TODO: set on real terrain */} ),
@@ -1160,13 +1160,19 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
             (s,cf,p,v) => { s.m_params[0].terrainRestitution = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].terrainRestitution; },
             (s,p,l,v) => { s.m_params[0].terrainRestitution = v;  /* TODO: set on real terrain */ } ),
+        new ParameterDefn("TerrainCollisionMargin", "Margin where collision checking starts" ,
+            0.04f,
+            (s,cf,p,v) => { s.m_params[0].terrainCollisionMargin = cf.GetFloat(p, v); },
+            (s) => { return s.m_params[0].terrainCollisionMargin; },
+            (s,p,l,v) => { s.m_params[0].terrainCollisionMargin = v;  /* TODO: set on real terrain */ } ),
+
         new ParameterDefn("AvatarFriction", "Factor to reduce movement against an avatar. Changed on avatar recreation.",
             0.2f,
             (s,cf,p,v) => { s.m_params[0].avatarFriction = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].avatarFriction; },
             (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarFriction, p, l, v); } ),
         new ParameterDefn("AvatarStandingFriction", "Avatar friction when standing. Changed on avatar recreation.",
-            10f,
+            10.0f,
             (s,cf,p,v) => { s.m_params[0].avatarStandingFriction = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].avatarStandingFriction; },
             (s,p,l,v) => { s.m_params[0].avatarStandingFriction = v; } ),
@@ -1180,11 +1186,16 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
             (s,cf,p,v) => { s.m_params[0].avatarRestitution = cf.GetFloat(p, v); },
             (s) => { return s.m_params[0].avatarRestitution; },
             (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarRestitution, p, l, v); } ),
-        new ParameterDefn("AvatarCapsuleRadius", "Radius of space around an avatar",
-            0.37f,
-            (s,cf,p,v) => { s.m_params[0].avatarCapsuleRadius = cf.GetFloat(p, v); },
-            (s) => { return s.m_params[0].avatarCapsuleRadius; },
-            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarCapsuleRadius, p, l, v); } ),
+        new ParameterDefn("AvatarCapsuleWidth", "The distance between the sides of the avatar capsule",
+            0.6f,
+            (s,cf,p,v) => { s.m_params[0].avatarCapsuleWidth = cf.GetFloat(p, v); },
+            (s) => { return s.m_params[0].avatarCapsuleWidth; },
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarCapsuleWidth, p, l, v); } ),
+        new ParameterDefn("AvatarCapsuleDepth", "The distance between the front and back of the avatar capsule",
+            0.45f,
+            (s,cf,p,v) => { s.m_params[0].avatarCapsuleDepth = cf.GetFloat(p, v); },
+            (s) => { return s.m_params[0].avatarCapsuleDepth; },
+            (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarCapsuleDepth, p, l, v); } ),
         new ParameterDefn("AvatarCapsuleHeight", "Default height of space around avatar",
             1.5f,
             (s,cf,p,v) => { s.m_params[0].avatarCapsuleHeight = cf.GetFloat(p, v); },
@@ -1196,6 +1207,11 @@ public sealed class BSScene : PhysicsScene, IPhysicsParameters
             (s) => { return s.m_params[0].avatarContactProcessingThreshold; },
             (s,p,l,v) => { s.UpdateParameterObject(ref s.m_params[0].avatarContactProcessingThreshold, p, l, v); } ),
 
+        new ParameterDefn("VehicleAngularDamping", "Factor to damp vehicle angular movement per second (0.0 - 1.0)",
+            0.95f,
+            (s,cf,p,v) => { s.m_params[0].vehicleAngularDamping = cf.GetFloat(p, v); },
+            (s) => { return s.m_params[0].vehicleAngularDamping; },
+            (s,p,l,v) => { s.m_params[0].vehicleAngularDamping = v; } ),
 
             new ParameterDefn("MaxPersistantManifoldPoolSize", "Number of manifolds pooled (0 means default of 4096)",
             0f,
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs b/OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs
index 29a23c0..892c34b 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSShapeCollection.cs
@@ -178,7 +178,7 @@ public sealed class BSShapeCollection : IDisposable
         bool ret = false;
         switch (shape.type)
         {
-            case ShapeData.PhysicsShapeType.SHAPE_MESH:
+            case BSPhysicsShapeType.SHAPE_MESH:
                 MeshDesc meshDesc;
                 if (Meshes.TryGetValue(shape.shapeKey, out meshDesc))
                 {
@@ -201,7 +201,7 @@ public sealed class BSShapeCollection : IDisposable
                 meshDesc.lastReferenced = System.DateTime.Now;
                 Meshes[shape.shapeKey] = meshDesc;
                 break;
-            case ShapeData.PhysicsShapeType.SHAPE_HULL:
+            case BSPhysicsShapeType.SHAPE_HULL:
                 HullDesc hullDesc;
                 if (Hulls.TryGetValue(shape.shapeKey, out hullDesc))
                 {
@@ -224,7 +224,7 @@ public sealed class BSShapeCollection : IDisposable
                 hullDesc.lastReferenced = System.DateTime.Now;
                 Hulls[shape.shapeKey] = hullDesc;
                 break;
-            case ShapeData.PhysicsShapeType.SHAPE_UNKNOWN:
+            case BSPhysicsShapeType.SHAPE_UNKNOWN:
                 break;
             default:
                 // Native shapes are not tracked and they don't go into any list
@@ -255,16 +255,16 @@ public sealed class BSShapeCollection : IDisposable
                 {
                     switch (shape.type)
                     {
-                        case ShapeData.PhysicsShapeType.SHAPE_HULL:
+                        case BSPhysicsShapeType.SHAPE_HULL:
                             DereferenceHull(shape, shapeCallback);
                             break;
-                        case ShapeData.PhysicsShapeType.SHAPE_MESH:
+                        case BSPhysicsShapeType.SHAPE_MESH:
                             DereferenceMesh(shape, shapeCallback);
                             break;
-                        case ShapeData.PhysicsShapeType.SHAPE_COMPOUND:
+                        case BSPhysicsShapeType.SHAPE_COMPOUND:
                             DereferenceCompound(shape, shapeCallback);
                             break;
-                        case ShapeData.PhysicsShapeType.SHAPE_UNKNOWN:
+                        case BSPhysicsShapeType.SHAPE_UNKNOWN:
                             break;
                         default:
                             break;
@@ -352,28 +352,28 @@ public sealed class BSShapeCollection : IDisposable
         BulletShape shapeInfo = new BulletShape(cShape);
         if (TryGetMeshByPtr(cShape, out meshDesc))
         {
-            shapeInfo.type = ShapeData.PhysicsShapeType.SHAPE_MESH;
+            shapeInfo.type = BSPhysicsShapeType.SHAPE_MESH;
             shapeInfo.shapeKey = meshDesc.shapeKey;
         }
         else
         {
             if (TryGetHullByPtr(cShape, out hullDesc))
             {
-                shapeInfo.type = ShapeData.PhysicsShapeType.SHAPE_HULL;
+                shapeInfo.type = BSPhysicsShapeType.SHAPE_HULL;
                 shapeInfo.shapeKey = hullDesc.shapeKey;
             }
             else
             {
                 if (BulletSimAPI.IsCompound2(cShape))
                 {
-                    shapeInfo.type = ShapeData.PhysicsShapeType.SHAPE_COMPOUND;
+                    shapeInfo.type = BSPhysicsShapeType.SHAPE_COMPOUND;
                 }
                 else
                 {
                     if (BulletSimAPI.IsNativeShape2(cShape))
                     {
                         shapeInfo.isNativeShape = true;
-                        shapeInfo.type = ShapeData.PhysicsShapeType.SHAPE_BOX; // (technically, type doesn't matter)
+                        shapeInfo.type = BSPhysicsShapeType.SHAPE_BOX; // (technically, type doesn't matter)
                     }
                 }
             }
@@ -381,7 +381,7 @@ public sealed class BSShapeCollection : IDisposable
 
         DetailLog("{0},BSShapeCollection.DereferenceAnonCollisionShape,shape={1}", BSScene.DetailLogZero, shapeInfo);
 
-        if (shapeInfo.type != ShapeData.PhysicsShapeType.SHAPE_UNKNOWN)
+        if (shapeInfo.type != BSPhysicsShapeType.SHAPE_UNKNOWN)
         {
             DereferenceShape(shapeInfo, true, null);
         }
@@ -405,11 +405,11 @@ public sealed class BSShapeCollection : IDisposable
         bool ret = false;
         bool haveShape = false;
 
-        if (!haveShape && prim.PreferredPhysicalShape == ShapeData.PhysicsShapeType.SHAPE_AVATAR)
+        if (!haveShape && prim.PreferredPhysicalShape == BSPhysicsShapeType.SHAPE_CAPSULE)
         {
             // an avatar capsule is close to a native shape (it is not shared)
-            ret = GetReferenceToNativeShape(prim, ShapeData.PhysicsShapeType.SHAPE_AVATAR,
-                            ShapeData.FixedShapeKey.KEY_CAPSULE, shapeCallback);
+            ret = GetReferenceToNativeShape(prim, BSPhysicsShapeType.SHAPE_CAPSULE,
+                            FixedShapeKey.KEY_CAPSULE, shapeCallback);
             DetailLog("{0},BSShapeCollection.CreateGeom,avatarCapsule,shape={1}", prim.LocalID, prim.PhysShape);
             ret = true;
             haveShape = true;
@@ -417,7 +417,7 @@ public sealed class BSShapeCollection : IDisposable
 
         // Compound shapes are handled special as they are rebuilt from scratch.
         // This isn't too great a hardship since most of the child shapes will already been created.
-        if (!haveShape && prim.PreferredPhysicalShape == ShapeData.PhysicsShapeType.SHAPE_COMPOUND)
+        if (!haveShape && prim.PreferredPhysicalShape == BSPhysicsShapeType.SHAPE_COMPOUND)
         {
             ret = GetReferenceToCompoundShape(prim, shapeCallback);
             DetailLog("{0},BSShapeCollection.CreateGeom,compoundShape,shape={1}", prim.LocalID, prim.PhysShape);
@@ -460,11 +460,11 @@ public sealed class BSShapeCollection : IDisposable
                 haveShape = true;
                 if (forceRebuild
                         || prim.Scale != prim.Size
-                        || prim.PhysShape.type != ShapeData.PhysicsShapeType.SHAPE_SPHERE
+                        || prim.PhysShape.type != BSPhysicsShapeType.SHAPE_SPHERE
                         )
                 {
-                    ret = GetReferenceToNativeShape(prim, ShapeData.PhysicsShapeType.SHAPE_SPHERE,
-                                            ShapeData.FixedShapeKey.KEY_SPHERE, shapeCallback);
+                    ret = GetReferenceToNativeShape(prim, BSPhysicsShapeType.SHAPE_SPHERE,
+                                            FixedShapeKey.KEY_SPHERE, shapeCallback);
                     DetailLog("{0},BSShapeCollection.CreateGeom,sphere,force={1},shape={2}",
                                         prim.LocalID, forceRebuild, prim.PhysShape);
                 }
@@ -474,11 +474,11 @@ public sealed class BSShapeCollection : IDisposable
                 haveShape = true;
                 if (forceRebuild
                         || prim.Scale != prim.Size
-                        || prim.PhysShape.type != ShapeData.PhysicsShapeType.SHAPE_BOX
+                        || prim.PhysShape.type != BSPhysicsShapeType.SHAPE_BOX
                         )
                 {
-                    ret = GetReferenceToNativeShape( prim, ShapeData.PhysicsShapeType.SHAPE_BOX,
-                                            ShapeData.FixedShapeKey.KEY_BOX, shapeCallback);
+                    ret = GetReferenceToNativeShape( prim, BSPhysicsShapeType.SHAPE_BOX,
+                                            FixedShapeKey.KEY_BOX, shapeCallback);
                     DetailLog("{0},BSShapeCollection.CreateGeom,box,force={1},shape={2}",
                                         prim.LocalID, forceRebuild, prim.PhysShape);
                 }
@@ -519,15 +519,12 @@ public sealed class BSShapeCollection : IDisposable
     // Creates a native shape and assignes it to prim.BSShape.
     // "Native" shapes are never shared. they are created here and destroyed in DereferenceShape().
     private bool GetReferenceToNativeShape(BSPhysObject prim,
-                            ShapeData.PhysicsShapeType shapeType, ShapeData.FixedShapeKey shapeKey,
+                            BSPhysicsShapeType shapeType, FixedShapeKey shapeKey,
                             ShapeDestructionCallback shapeCallback)
     {
         // release any previous shape
         DereferenceShape(prim.PhysShape, true, shapeCallback);
 
-        // Bullet native objects are scaled by the Bullet engine so pass the size in
-        prim.Scale = prim.Size;
-
         BulletShape newShape = BuildPhysicalNativeShape(prim, shapeType, shapeKey);
 
         // Don't need to do a 'ReferenceShape()' here because native shapes are not shared.
@@ -538,8 +535,8 @@ public sealed class BSShapeCollection : IDisposable
         return true;
     }
 
-    private BulletShape BuildPhysicalNativeShape(BSPhysObject prim, ShapeData.PhysicsShapeType shapeType,
-                                    ShapeData.FixedShapeKey shapeKey)
+    private BulletShape BuildPhysicalNativeShape(BSPhysObject prim, BSPhysicsShapeType shapeType,
+                                    FixedShapeKey shapeKey)
     {
         BulletShape newShape;
         // Need to make sure the passed shape information is for the native type.
@@ -547,12 +544,13 @@ public sealed class BSShapeCollection : IDisposable
         nativeShapeData.Type = shapeType;
         nativeShapeData.ID = prim.LocalID;
         nativeShapeData.Scale = prim.Scale;
-        nativeShapeData.Size = prim.Scale;
+        nativeShapeData.Size = prim.Scale;  // unneeded, I think.
         nativeShapeData.MeshKey = (ulong)shapeKey;
         nativeShapeData.HullKey = (ulong)shapeKey;
 
-        if (shapeType == ShapeData.PhysicsShapeType.SHAPE_AVATAR)
+        if (shapeType == BSPhysicsShapeType.SHAPE_CAPSULE)
         {
+            // The proper scale has been calculated in the prim.
             newShape = new BulletShape(
                         BulletSimAPI.BuildCapsuleShape2(PhysicsScene.World.ptr, 1f, 1f, prim.Scale)
                         , shapeType);
@@ -560,6 +558,9 @@ public sealed class BSShapeCollection : IDisposable
         }
         else
         {
+            // Native shapes are scaled in Bullet so set the scaling to the size
+            prim.Scale = prim.Size;
+            nativeShapeData.Scale = prim.Scale;
             newShape = new BulletShape(BulletSimAPI.BuildNativeShape2(PhysicsScene.World.ptr, nativeShapeData), shapeType);
         }
         if (newShape.ptr == IntPtr.Zero)
@@ -585,7 +586,7 @@ public sealed class BSShapeCollection : IDisposable
         System.UInt64 newMeshKey = ComputeShapeKey(prim.Size, prim.BaseShape, out lod);
 
         // if this new shape is the same as last time, don't recreate the mesh
-        if (newMeshKey == prim.PhysShape.shapeKey && prim.PhysShape.type == ShapeData.PhysicsShapeType.SHAPE_MESH)
+        if (newMeshKey == prim.PhysShape.shapeKey && prim.PhysShape.type == BSPhysicsShapeType.SHAPE_MESH)
             return false;
 
         DetailLog("{0},BSShapeCollection.GetReferenceToMesh,create,oldKey={1},newKey={2}",
@@ -643,7 +644,7 @@ public sealed class BSShapeCollection : IDisposable
                                     indices.GetLength(0), indices, vertices.Count, verticesAsFloats);
             }
         }
-        BulletShape newShape = new BulletShape(meshPtr, ShapeData.PhysicsShapeType.SHAPE_MESH);
+        BulletShape newShape = new BulletShape(meshPtr, BSPhysicsShapeType.SHAPE_MESH);
         newShape.shapeKey = newMeshKey;
 
         return newShape;
@@ -659,7 +660,7 @@ public sealed class BSShapeCollection : IDisposable
         System.UInt64 newHullKey = ComputeShapeKey(prim.Size, prim.BaseShape, out lod);
 
         // if the hull hasn't changed, don't rebuild it
-        if (newHullKey == prim.PhysShape.shapeKey && prim.PhysShape.type == ShapeData.PhysicsShapeType.SHAPE_HULL)
+        if (newHullKey == prim.PhysShape.shapeKey && prim.PhysShape.type == BSPhysicsShapeType.SHAPE_HULL)
             return false;
 
         DetailLog("{0},BSShapeCollection.GetReferenceToHull,create,oldKey={1},newKey={2}",
@@ -780,7 +781,7 @@ public sealed class BSShapeCollection : IDisposable
             }
         }
 
-        BulletShape newShape = new BulletShape(hullPtr, ShapeData.PhysicsShapeType.SHAPE_HULL);
+        BulletShape newShape = new BulletShape(hullPtr, BSPhysicsShapeType.SHAPE_HULL);
         newShape.shapeKey = newHullKey;
 
         return newShape;        // 'true' means a new shape has been added to this prim
@@ -803,7 +804,7 @@ public sealed class BSShapeCollection : IDisposable
         // DereferenceShape(prim.PhysShape, true, shapeCallback);
 
         BulletShape cShape = new BulletShape(
-            BulletSimAPI.CreateCompoundShape2(PhysicsScene.World.ptr, false), ShapeData.PhysicsShapeType.SHAPE_COMPOUND);
+            BulletSimAPI.CreateCompoundShape2(PhysicsScene.World.ptr, false), BSPhysicsShapeType.SHAPE_COMPOUND);
 
         // Create the shape for the root prim and add it to the compound shape. Cannot be a native shape.
         CreateGeomMeshOrHull(prim, shapeCallback);
@@ -894,7 +895,7 @@ public sealed class BSShapeCollection : IDisposable
 
         // While we figure out the real problem, stick a simple native shape on the object.
         BulletShape fillinShape =
-            BuildPhysicalNativeShape(prim, ShapeData.PhysicsShapeType.SHAPE_BOX, ShapeData.FixedShapeKey.KEY_BOX);
+            BuildPhysicalNativeShape(prim, BSPhysicsShapeType.SHAPE_BOX, FixedShapeKey.KEY_BOX);
 
         return fillinShape;
     }
@@ -940,7 +941,7 @@ public sealed class BSShapeCollection : IDisposable
             else
             {
                 bodyPtr = BulletSimAPI.CreateGhostFromShape2(sim.ptr, shape.ptr,
-                                        prim.LocalID, prim.ForcePosition, prim.ForceOrientation);
+                                        prim.LocalID, prim.RawPosition, prim.RawOrientation);
                 DetailLog("{0},BSShapeCollection.CreateBody,ghost,ptr={1}", prim.LocalID, bodyPtr.ToString("X"));
             }
             aBody = new BulletBody(prim.LocalID, bodyPtr);
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs b/OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs
index 5e2c4a8..96cd55e 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSShapes.cs
@@ -1,213 +1,208 @@
-/*

- * 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 copyrightD

- *       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;

-

-namespace OpenSim.Region.Physics.BulletSPlugin

-{

-public abstract class BSShape

-{

-    public IntPtr ptr { get; set; }

-    public ShapeData.PhysicsShapeType type { get; set; }

-    public System.UInt64 key { get; set; }

-    public int referenceCount { get; set; }

-    public DateTime lastReferenced { get; set; }

-

-    protected void Initialize()

-    {

-        ptr = IntPtr.Zero;

-        type = ShapeData.PhysicsShapeType.SHAPE_UNKNOWN;

-        key = 0;

-        referenceCount = 0;

-        lastReferenced = DateTime.Now;

-    }

-

-    // Get a reference to a physical shape. Create if it doesn't exist

-    public static BSShape GetShapeReference(BSScene physicsScene, bool forceRebuild, BSPhysObject prim)

-    {

-        BSShape ret = null;

-

-        if (prim.PreferredPhysicalShape == ShapeData.PhysicsShapeType.SHAPE_AVATAR)

-        {

-            // an avatar capsule is close to a native shape (it is not shared)

-            ret = BSShapeNative.GetReference(physicsScene, prim, ShapeData.PhysicsShapeType.SHAPE_AVATAR,

-                                        ShapeData.FixedShapeKey.KEY_CAPSULE);

-            physicsScene.DetailLog("{0},BSShape.GetShapeReference,avatarCapsule,shape={1}", prim.LocalID, ret);

-        }

-

-        // Compound shapes are handled special as they are rebuilt from scratch.

-        // This isn't too great a hardship since most of the child shapes will already been created.

-        if (ret == null  && prim.PreferredPhysicalShape == ShapeData.PhysicsShapeType.SHAPE_COMPOUND)

-        {

-            // Getting a reference to a compound shape gets you the compound shape with the root prim shape added

-            ret = BSShapeCompound.GetReference(prim);

-            physicsScene.DetailLog("{0},BSShapeCollection.CreateGeom,compoundShape,shape={1}", prim.LocalID, ret);

-        }

-

-        if (ret == null)

-            ret = GetShapeReferenceNonSpecial(physicsScene, forceRebuild, prim);

-

-        return ret;

-    }

-    public static BSShape GetShapeReferenceNonSpecial(BSScene physicsScene, bool forceRebuild, BSPhysObject prim)

-    {

-        return null;

-    }

-    public static BSShape GetShapeReferenceNonNative(BSScene physicsScene, bool forceRebuild, BSPhysObject prim)

-    {

-        return null;

-    }

-

-    // Release the use of a physical shape.

-    public abstract void Dereference(BSScene physicsScene);

-

-    // All shapes have a static call to get a reference to the physical shape

-    // protected abstract static BSShape GetReference();

-

-    public override string ToString()

-    {

-        StringBuilder buff = new StringBuilder();

-        buff.Append("<p=");

-        buff.Append(ptr.ToString("X"));

-        buff.Append(",s=");

-        buff.Append(type.ToString());

-        buff.Append(",k=");

-        buff.Append(key.ToString("X"));

-        buff.Append(",c=");

-        buff.Append(referenceCount.ToString());

-        buff.Append(">");

-        return buff.ToString();

-    }

-}

-

-public class BSShapeNull : BSShape

-{

-    public BSShapeNull()

-    {

-        base.Initialize();

-    }

-    public static BSShape GetReference() { return new BSShapeNull();  }

-    public override void Dereference(BSScene physicsScene) { /* The magic of garbage collection will make this go away */ }

-}

-

-public class BSShapeNative : BSShape

-{

-    private static string LogHeader = "[BULLETSIM SHAPE NATIVE]";

-    public BSShapeNative()

-    {

-        base.Initialize();

-    }

-    public static BSShape GetReference(BSScene physicsScene, BSPhysObject prim, 

-                    ShapeData.PhysicsShapeType shapeType, ShapeData.FixedShapeKey shapeKey) 

-    {

-        // Native shapes are not shared and are always built anew.

-        return new BSShapeNative(physicsScene, prim, shapeType, shapeKey);

-    }

-

-    private BSShapeNative(BSScene physicsScene, BSPhysObject prim,

-                    ShapeData.PhysicsShapeType shapeType, ShapeData.FixedShapeKey shapeKey)

-    {

-        ShapeData nativeShapeData = new ShapeData();

-        nativeShapeData.Type = shapeType;

-        nativeShapeData.ID = prim.LocalID;

-        nativeShapeData.Scale = prim.Scale;

-        nativeShapeData.Size = prim.Scale;

-        nativeShapeData.MeshKey = (ulong)shapeKey;

-        nativeShapeData.HullKey = (ulong)shapeKey;

-

-       

-        if (shapeType == ShapeData.PhysicsShapeType.SHAPE_AVATAR)

-        {

-            ptr = BulletSimAPI.BuildCapsuleShape2(physicsScene.World.ptr, 1f, 1f, prim.Scale);

-            physicsScene.DetailLog("{0},BSShapeCollection.BuiletPhysicalNativeShape,capsule,scale={1}", prim.LocalID, prim.Scale);

-        }

-        else

-        {

-            ptr = BulletSimAPI.BuildNativeShape2(physicsScene.World.ptr, nativeShapeData);

-        }

-        if (ptr == IntPtr.Zero)

-        {

-            physicsScene.Logger.ErrorFormat("{0} BuildPhysicalNativeShape failed. ID={1}, shape={2}",

-                                    LogHeader, prim.LocalID, shapeType);

-        }

-        type = shapeType;

-        key = (UInt64)shapeKey;

-    }

-    // Make this reference to the physical shape go away since native shapes are not shared.

-    public override void Dereference(BSScene physicsScene)

-    {

-        // Native shapes are not tracked and are released immediately

-        physicsScene.DetailLog("{0},BSShapeCollection.DereferenceShape,deleteNativeShape,shape={1}", BSScene.DetailLogZero, this);

-        BulletSimAPI.DeleteCollisionShape2(physicsScene.World.ptr, ptr);

-        ptr = IntPtr.Zero;

-        // Garbage collection will free up this instance.

-    }

-}

-

-public class BSShapeMesh : BSShape

-{

-    private static string LogHeader = "[BULLETSIM SHAPE MESH]";

-    private static Dictionary<System.UInt64, BSShapeMesh> Meshes = new Dictionary<System.UInt64, BSShapeMesh>();

-

-    public BSShapeMesh()

-    {

-        base.Initialize();

-    }

-    public static BSShape GetReference() { return new BSShapeNull();  }

-    public override void Dereference(BSScene physicsScene) { }

-}

-

-public class BSShapeHull : BSShape

-{

-    private static string LogHeader = "[BULLETSIM SHAPE HULL]";

-    private static Dictionary<System.UInt64, BSShapeHull> Hulls = new Dictionary<System.UInt64, BSShapeHull>();

-

-    public BSShapeHull()

-    {

-        base.Initialize();

-    }

-    public static BSShape GetReference() { return new BSShapeNull();  }

-    public override void Dereference(BSScene physicsScene) { }

-}

-

-public class BSShapeCompound : BSShape

-{

-    private static string LogHeader = "[BULLETSIM SHAPE COMPOUND]";

-    public BSShapeCompound()

-    {

-        base.Initialize();

-    }

-    public static BSShape GetReference(BSPhysObject prim) 

-    { 

-        return new BSShapeNull();

-    }

-    public override void Dereference(BSScene physicsScene) { }

-}

-}

+/*
+ * 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 copyrightD
+ *       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;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+public abstract class BSShape
+{
+    public IntPtr ptr { get; set; }
+    public BSPhysicsShapeType type { get; set; }
+    public System.UInt64 key { get; set; }
+    public int referenceCount { get; set; }
+    public DateTime lastReferenced { get; set; }
+
+    public BSShape()
+    {
+        ptr = IntPtr.Zero;
+        type = BSPhysicsShapeType.SHAPE_UNKNOWN;
+        key = 0;
+        referenceCount = 0;
+        lastReferenced = DateTime.Now;
+    }
+
+    // Get a reference to a physical shape. Create if it doesn't exist
+    public static BSShape GetShapeReference(BSScene physicsScene, bool forceRebuild, BSPhysObject prim)
+    {
+        BSShape ret = null;
+
+        if (prim.PreferredPhysicalShape == BSPhysicsShapeType.SHAPE_CAPSULE)
+        {
+            // an avatar capsule is close to a native shape (it is not shared)
+            ret = BSShapeNative.GetReference(physicsScene, prim, BSPhysicsShapeType.SHAPE_CAPSULE,
+                                        FixedShapeKey.KEY_CAPSULE);
+            physicsScene.DetailLog("{0},BSShape.GetShapeReference,avatarCapsule,shape={1}", prim.LocalID, ret);
+        }
+
+        // Compound shapes are handled special as they are rebuilt from scratch.
+        // This isn't too great a hardship since most of the child shapes will already been created.
+        if (ret == null  && prim.PreferredPhysicalShape == BSPhysicsShapeType.SHAPE_COMPOUND)
+        {
+            // Getting a reference to a compound shape gets you the compound shape with the root prim shape added
+            ret = BSShapeCompound.GetReference(prim);
+            physicsScene.DetailLog("{0},BSShapeCollection.CreateGeom,compoundShape,shape={1}", prim.LocalID, ret);
+        }
+
+        if (ret == null)
+            ret = GetShapeReferenceNonSpecial(physicsScene, forceRebuild, prim);
+
+        return ret;
+    }
+    public static BSShape GetShapeReferenceNonSpecial(BSScene physicsScene, bool forceRebuild, BSPhysObject prim)
+    {
+        return null;
+    }
+    public static BSShape GetShapeReferenceNonNative(BSScene physicsScene, bool forceRebuild, BSPhysObject prim)
+    {
+        return null;
+    }
+
+    // Release the use of a physical shape.
+    public abstract void Dereference(BSScene physicsScene);
+
+    // All shapes have a static call to get a reference to the physical shape
+    // protected abstract static BSShape GetReference();
+
+    public override string ToString()
+    {
+        StringBuilder buff = new StringBuilder();
+        buff.Append("<p=");
+        buff.Append(ptr.ToString("X"));
+        buff.Append(",s=");
+        buff.Append(type.ToString());
+        buff.Append(",k=");
+        buff.Append(key.ToString("X"));
+        buff.Append(",c=");
+        buff.Append(referenceCount.ToString());
+        buff.Append(">");
+        return buff.ToString();
+    }
+}
+
+public class BSShapeNull : BSShape
+{
+    public BSShapeNull() : base()
+    {
+    }
+    public static BSShape GetReference() { return new BSShapeNull();  }
+    public override void Dereference(BSScene physicsScene) { /* The magic of garbage collection will make this go away */ }
+}
+
+public class BSShapeNative : BSShape
+{
+    private static string LogHeader = "[BULLETSIM SHAPE NATIVE]";
+    public BSShapeNative() : base()
+    {
+    }
+    public static BSShape GetReference(BSScene physicsScene, BSPhysObject prim, 
+                    BSPhysicsShapeType shapeType, FixedShapeKey shapeKey) 
+    {
+        // Native shapes are not shared and are always built anew.
+        return new BSShapeNative(physicsScene, prim, shapeType, shapeKey);
+    }
+
+    private BSShapeNative(BSScene physicsScene, BSPhysObject prim,
+                    BSPhysicsShapeType shapeType, FixedShapeKey shapeKey)
+    {
+        ShapeData nativeShapeData = new ShapeData();
+        nativeShapeData.Type = shapeType;
+        nativeShapeData.ID = prim.LocalID;
+        nativeShapeData.Scale = prim.Scale;
+        nativeShapeData.Size = prim.Scale;
+        nativeShapeData.MeshKey = (ulong)shapeKey;
+        nativeShapeData.HullKey = (ulong)shapeKey;
+
+       
+        if (shapeType == BSPhysicsShapeType.SHAPE_CAPSULE)
+        {
+            ptr = BulletSimAPI.BuildCapsuleShape2(physicsScene.World.ptr, 1f, 1f, prim.Scale);
+            physicsScene.DetailLog("{0},BSShapeCollection.BuiletPhysicalNativeShape,capsule,scale={1}", prim.LocalID, prim.Scale);
+        }
+        else
+        {
+            ptr = BulletSimAPI.BuildNativeShape2(physicsScene.World.ptr, nativeShapeData);
+        }
+        if (ptr == IntPtr.Zero)
+        {
+            physicsScene.Logger.ErrorFormat("{0} BuildPhysicalNativeShape failed. ID={1}, shape={2}",
+                                    LogHeader, prim.LocalID, shapeType);
+        }
+        type = shapeType;
+        key = (UInt64)shapeKey;
+    }
+    // Make this reference to the physical shape go away since native shapes are not shared.
+    public override void Dereference(BSScene physicsScene)
+    {
+        // Native shapes are not tracked and are released immediately
+        physicsScene.DetailLog("{0},BSShapeCollection.DereferenceShape,deleteNativeShape,shape={1}", BSScene.DetailLogZero, this);
+        BulletSimAPI.DeleteCollisionShape2(physicsScene.World.ptr, ptr);
+        ptr = IntPtr.Zero;
+        // Garbage collection will free up this instance.
+    }
+}
+
+public class BSShapeMesh : BSShape
+{
+    private static string LogHeader = "[BULLETSIM SHAPE MESH]";
+    private static Dictionary<System.UInt64, BSShapeMesh> Meshes = new Dictionary<System.UInt64, BSShapeMesh>();
+
+    public BSShapeMesh() : base()
+    {
+    }
+    public static BSShape GetReference() { return new BSShapeNull();  }
+    public override void Dereference(BSScene physicsScene) { }
+}
+
+public class BSShapeHull : BSShape
+{
+    private static string LogHeader = "[BULLETSIM SHAPE HULL]";
+    private static Dictionary<System.UInt64, BSShapeHull> Hulls = new Dictionary<System.UInt64, BSShapeHull>();
+
+    public BSShapeHull() : base()
+    {
+    }
+    public static BSShape GetReference() { return new BSShapeNull();  }
+    public override void Dereference(BSScene physicsScene) { }
+}
+
+public class BSShapeCompound : BSShape
+{
+    private static string LogHeader = "[BULLETSIM SHAPE COMPOUND]";
+    public BSShapeCompound() : base()
+    {
+    }
+    public static BSShape GetReference(BSPhysObject prim) 
+    { 
+        return new BSShapeNull();
+    }
+    public override void Dereference(BSScene physicsScene) { }
+}
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSTerrainHeightmap.cs b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainHeightmap.cs
new file mode 100755
index 0000000..1450f66
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainHeightmap.cs
@@ -0,0 +1,170 @@
+/*
+ * 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 copyrightD
+ *       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.Text;
+
+using OpenSim.Framework;
+using OpenSim.Region.Framework;
+using OpenSim.Region.CoreModules;
+using OpenSim.Region.Physics.Manager;
+
+using Nini.Config;
+using log4net;
+
+using OpenMetaverse;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+public sealed class BSTerrainHeightmap : BSTerrainPhys
+{
+    static string LogHeader = "[BULLETSIM TERRAIN HEIGHTMAP]";
+
+    BulletHeightMapInfo m_mapInfo = null;
+
+    // Constructor to build a default, flat heightmap terrain.
+    public BSTerrainHeightmap(BSScene physicsScene, Vector3 regionBase, uint id, Vector3 regionSize)
+        : base(physicsScene, regionBase, id)
+    {
+        Vector3 minTerrainCoords = new Vector3(0f, 0f, BSTerrainManager.HEIGHT_INITIALIZATION - BSTerrainManager.HEIGHT_EQUAL_FUDGE);
+        Vector3 maxTerrainCoords = new Vector3(regionSize.X, regionSize.Y, BSTerrainManager.HEIGHT_INITIALIZATION);
+        int totalHeights = (int)maxTerrainCoords.X * (int)maxTerrainCoords.Y;
+        float[] initialMap = new float[totalHeights];
+        for (int ii = 0; ii < totalHeights; ii++)
+        {
+            initialMap[ii] = BSTerrainManager.HEIGHT_INITIALIZATION;
+        }
+        m_mapInfo = new BulletHeightMapInfo(id, initialMap, IntPtr.Zero);
+        m_mapInfo.minCoords = minTerrainCoords;
+        m_mapInfo.maxCoords = maxTerrainCoords;
+        m_mapInfo.terrainRegionBase = TerrainBase;
+        // Don't have to free any previous since we just got here.
+        BuildHeightmapTerrain();
+    }
+
+    // This minCoords and maxCoords passed in give the size of the terrain (min and max Z
+    //         are the high and low points of the heightmap).
+    public BSTerrainHeightmap(BSScene physicsScene, Vector3 regionBase, uint id, float[] initialMap, 
+                                                    Vector3 minCoords, Vector3 maxCoords)
+        : base(physicsScene, regionBase, id)
+    {
+        m_mapInfo = new BulletHeightMapInfo(id, initialMap, IntPtr.Zero);
+        m_mapInfo.minCoords = minCoords;
+        m_mapInfo.maxCoords = maxCoords;
+        m_mapInfo.minZ = minCoords.Z;
+        m_mapInfo.maxZ = maxCoords.Z;
+        m_mapInfo.terrainRegionBase = TerrainBase;
+
+        // Don't have to free any previous since we just got here.
+        BuildHeightmapTerrain();
+    }
+
+    public override void Dispose()
+    {
+        ReleaseHeightMapTerrain();
+    }
+
+    // Using the information in m_mapInfo, create the physical representation of the heightmap.
+    private void BuildHeightmapTerrain()
+    {
+        m_mapInfo.Ptr = BulletSimAPI.CreateHeightMapInfo2(PhysicsScene.World.ptr, m_mapInfo.ID,
+                                m_mapInfo.minCoords, m_mapInfo.maxCoords, 
+                                m_mapInfo.heightMap, PhysicsScene.Params.terrainCollisionMargin);
+
+        // Create the terrain shape from the mapInfo
+        m_mapInfo.terrainShape = new BulletShape(BulletSimAPI.CreateTerrainShape2(m_mapInfo.Ptr),
+                                                    BSPhysicsShapeType.SHAPE_TERRAIN);
+
+        // The terrain object initial position is at the center of the object
+        Vector3 centerPos;
+        centerPos.X = m_mapInfo.minCoords.X + (m_mapInfo.sizeX / 2f);
+        centerPos.Y = m_mapInfo.minCoords.Y + (m_mapInfo.sizeY / 2f);
+        centerPos.Z = m_mapInfo.minZ + ((m_mapInfo.maxZ - m_mapInfo.minZ) / 2f);
+
+        m_mapInfo.terrainBody = new BulletBody(m_mapInfo.ID,
+                BulletSimAPI.CreateBodyWithDefaultMotionState2(m_mapInfo.terrainShape.ptr,
+                                            m_mapInfo.ID, centerPos, Quaternion.Identity));
+
+        // Set current terrain attributes
+        BulletSimAPI.SetFriction2(m_mapInfo.terrainBody.ptr, PhysicsScene.Params.terrainFriction);
+        BulletSimAPI.SetHitFraction2(m_mapInfo.terrainBody.ptr, PhysicsScene.Params.terrainHitFraction);
+        BulletSimAPI.SetRestitution2(m_mapInfo.terrainBody.ptr, PhysicsScene.Params.terrainRestitution);
+        BulletSimAPI.SetCollisionFlags2(m_mapInfo.terrainBody.ptr, CollisionFlags.CF_STATIC_OBJECT);
+
+        // Return the new terrain to the world of physical objects
+        BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, m_mapInfo.terrainBody.ptr);
+
+        // redo its bounding box now that it is in the world
+        BulletSimAPI.UpdateSingleAabb2(PhysicsScene.World.ptr, m_mapInfo.terrainBody.ptr);
+
+        BulletSimAPI.SetCollisionFilterMask2(m_mapInfo.terrainBody.ptr,
+                            (uint)CollisionFilterGroups.TerrainFilter,
+                            (uint)CollisionFilterGroups.TerrainMask);
+
+        // Make it so the terrain will not move or be considered for movement.
+        BulletSimAPI.ForceActivationState2(m_mapInfo.terrainBody.ptr, ActivationState.DISABLE_SIMULATION);
+
+        return;
+    }
+
+    // If there is information in m_mapInfo pointing to physical structures, release same.
+    private void ReleaseHeightMapTerrain()
+    {
+        if (m_mapInfo != null)
+        {
+            if (m_mapInfo.terrainBody.ptr != IntPtr.Zero)
+            {
+                BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, m_mapInfo.terrainBody.ptr);
+                // Frees both the body and the shape.
+                BulletSimAPI.DestroyObject2(PhysicsScene.World.ptr, m_mapInfo.terrainBody.ptr);
+                BulletSimAPI.ReleaseHeightMapInfo2(m_mapInfo.Ptr);
+            }
+        }
+        m_mapInfo = null;
+    }
+
+    // The passed position is relative to the base of the region.
+    public override float GetHeightAtXYZ(Vector3 pos)
+    {
+        float ret = BSTerrainManager.HEIGHT_GETHEIGHT_RET;
+
+        int mapIndex = (int)pos.Y * (int)m_mapInfo.sizeY + (int)pos.X;
+        try
+        {
+            ret = m_mapInfo.heightMap[mapIndex];
+        }
+        catch
+        {
+            // Sometimes they give us wonky values of X and Y. Give a warning and return something.
+            PhysicsScene.Logger.WarnFormat("{0} Bad request for terrain height. terrainBase={1}, pos={2}",
+                                LogHeader, m_mapInfo.terrainRegionBase, pos);
+            ret = BSTerrainManager.HEIGHT_GETHEIGHT_RET;
+        }
+        return ret;
+    }
+}
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSTerrainManager.cs b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainManager.cs
index 7c34af2..cd623f1 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSTerrainManager.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainManager.cs
@@ -40,6 +40,32 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
+
+// The physical implementation of the terrain is wrapped in this class.
+public abstract class BSTerrainPhys : IDisposable
+{
+    public enum TerrainImplementation
+    {
+        Heightmap   = 0,
+        Mesh        = 1
+    }
+
+    public BSScene PhysicsScene { get; private set; }
+    // Base of the region in world coordinates. Coordinates inside the region are relative to this.
+    public Vector3 TerrainBase { get; private set; }
+    public uint ID { get; private set; }
+
+    public BSTerrainPhys(BSScene physicsScene, Vector3 regionBase, uint id)
+    {
+        PhysicsScene = physicsScene;
+        TerrainBase = regionBase;
+        ID = id;
+    }
+    public abstract void Dispose();
+    public abstract float GetHeightAtXYZ(Vector3 pos);
+}
+
+// ==========================================================================================
 public sealed class BSTerrainManager
 {
     static string LogHeader = "[BULLETSIM TERRAIN MANAGER]";
@@ -54,8 +80,6 @@ public sealed class BSTerrainManager
     //    amount to make sure that a bounding box is built for the terrain.
     public const float HEIGHT_EQUAL_FUDGE = 0.2f;
 
-    public const float TERRAIN_COLLISION_MARGIN = 0.0f;
-
     // Until the whole simulator is changed to pass us the region size, we rely on constants.
     public Vector3 DefaultRegionSize = new Vector3(Constants.RegionSize, Constants.RegionSize, Constants.RegionHeight);
 
@@ -67,11 +91,10 @@ public sealed class BSTerrainManager
 
     // If doing mega-regions, if we're region zero we will be managing multiple
     //    region terrains since region zero does the physics for the whole mega-region.
-    private Dictionary<Vector2, BulletHeightMapInfo> m_heightMaps;
+    private Dictionary<Vector3, BSTerrainPhys> m_terrains;
 
-    // True of the terrain has been modified.
-    // Used to force recalculation of terrain height after terrain has been modified
-    private bool m_terrainModified;
+    // Flags used to know when to recalculate the height.
+    private bool m_terrainModified = false;
 
     // If we are doing mega-regions, terrains are added from TERRAIN_ID to m_terrainCount.
     // This is incremented before assigning to new region so it is the last ID allocated.
@@ -89,8 +112,7 @@ public sealed class BSTerrainManager
     public BSTerrainManager(BSScene physicsScene)
     {
         PhysicsScene = physicsScene;
-        m_heightMaps = new Dictionary<Vector2,BulletHeightMapInfo>();
-        m_terrainModified = false;
+        m_terrains = new Dictionary<Vector3,BSTerrainPhys>();
 
         // Assume one region of default size
         m_worldOffset = Vector3.Zero;
@@ -99,17 +121,15 @@ public sealed class BSTerrainManager
     }
 
     // Create the initial instance of terrain and the underlying ground plane.
-    // The objects are allocated in the unmanaged space and the pointers are tracked
-    //    by the managed code.
-    // The terrains and the groundPlane are not added to the list of PhysObjects.
     // This is called from the initialization routine so we presume it is
     //    safe to call Bullet in real time. We hope no one is moving prims around yet.
     public void CreateInitialGroundPlaneAndTerrain()
     {
         // The ground plane is here to catch things that are trying to drop to negative infinity
         BulletShape groundPlaneShape = new BulletShape(
-                    BulletSimAPI.CreateGroundPlaneShape2(BSScene.GROUNDPLANE_ID, 1f, TERRAIN_COLLISION_MARGIN),
-                    ShapeData.PhysicsShapeType.SHAPE_GROUNDPLANE);
+                    BulletSimAPI.CreateGroundPlaneShape2(BSScene.GROUNDPLANE_ID, 1f, 
+                                    PhysicsScene.Params.terrainCollisionMargin),
+                    BSPhysicsShapeType.SHAPE_GROUNDPLANE);
         m_groundPlane = new BulletBody(BSScene.GROUNDPLANE_ID,
                         BulletSimAPI.CreateBodyWithDefaultMotionState2(groundPlaneShape.ptr, BSScene.GROUNDPLANE_ID,
                                                             Vector3.Zero, Quaternion.Identity));
@@ -121,15 +141,9 @@ public sealed class BSTerrainManager
         BulletSimAPI.SetCollisionFilterMask2(m_groundPlane.ptr,
                         (uint)CollisionFilterGroups.GroundPlaneFilter, (uint)CollisionFilterGroups.GroundPlaneMask);
 
-        Vector3 minTerrainCoords = new Vector3(0f, 0f, HEIGHT_INITIALIZATION - HEIGHT_EQUAL_FUDGE);
-        Vector3 maxTerrainCoords = new Vector3(DefaultRegionSize.X, DefaultRegionSize.Y, HEIGHT_INITIALIZATION);
-        int totalHeights = (int)maxTerrainCoords.X * (int)maxTerrainCoords.Y;
-        float[] initialMap = new float[totalHeights];
-        for (int ii = 0; ii < totalHeights; ii++)
-        {
-            initialMap[ii] = HEIGHT_INITIALIZATION;
-        }
-        UpdateOrCreateTerrain(BSScene.TERRAIN_ID, initialMap, minTerrainCoords, maxTerrainCoords, true);
+        // Build an initial terrain and put it in the world. This quickly gets replaced by the real region terrain.
+        BSTerrainPhys initialTerrain = new BSTerrainHeightmap(PhysicsScene, Vector3.Zero, BSScene.TERRAIN_ID, DefaultRegionSize);
+        m_terrains.Add(Vector3.Zero, initialTerrain);
     }
 
     // Release all the terrain structures we might have allocated
@@ -150,21 +164,22 @@ public sealed class BSTerrainManager
     // Release all the terrain we have allocated
     public void ReleaseTerrain()
     {
-        foreach (KeyValuePair<Vector2, BulletHeightMapInfo> kvp in m_heightMaps)
+        lock (m_terrains)
         {
-            if (BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, kvp.Value.terrainBody.ptr))
+            foreach (KeyValuePair<Vector3, BSTerrainPhys> kvp in m_terrains)
             {
-                BulletSimAPI.DestroyObject2(PhysicsScene.World.ptr, kvp.Value.terrainBody.ptr);
-                BulletSimAPI.ReleaseHeightMapInfo2(kvp.Value.Ptr);
+                kvp.Value.Dispose();
             }
+            m_terrains.Clear();
         }
-        m_heightMaps.Clear();
     }
 
     // The simulator wants to set a new heightmap for the terrain.
     public void SetTerrain(float[] heightMap) {
         float[] localHeightMap = heightMap;
-        PhysicsScene.TaintedObject("TerrainManager.SetTerrain", delegate()
+        // If there are multiple requests for changes to the same terrain between ticks,
+        //      only do that last one.
+        PhysicsScene.PostTaintObject("TerrainManager.SetTerrain-"+ m_worldOffset.ToString(), 0, delegate()
         {
             if (m_worldOffset != Vector3.Zero && MegaRegionParentPhysicsScene != null)
             {
@@ -176,8 +191,9 @@ public sealed class BSTerrainManager
                 {
                     DetailLog("{0},SetTerrain.ToParent,offset={1},worldMax={2}",
                                     BSScene.DetailLogZero, m_worldOffset, m_worldMax);
-                    ((BSScene)MegaRegionParentPhysicsScene).TerrainManager.UpdateOrCreateTerrain(BSScene.CHILDTERRAIN_ID,
-                                    localHeightMap, m_worldOffset, m_worldOffset + DefaultRegionSize, true);
+                    ((BSScene)MegaRegionParentPhysicsScene).TerrainManager.UpdateTerrain(
+                                    BSScene.CHILDTERRAIN_ID, localHeightMap, 
+                                    m_worldOffset, m_worldOffset + DefaultRegionSize, true);
                 }
             }
             else
@@ -185,7 +201,7 @@ public sealed class BSTerrainManager
                 // If not doing the mega-prim thing, just change the terrain
                 DetailLog("{0},SetTerrain.Existing", BSScene.DetailLogZero);
 
-                UpdateOrCreateTerrain(BSScene.TERRAIN_ID, localHeightMap,
+                UpdateTerrain(BSScene.TERRAIN_ID, localHeightMap,
                                     m_worldOffset, m_worldOffset + DefaultRegionSize, true);
             }
         });
@@ -195,56 +211,64 @@ public sealed class BSTerrainManager
     //     based on the passed information. The 'id' should be either the terrain id or
     //     BSScene.CHILDTERRAIN_ID. If the latter, a new child terrain ID will be allocated and used.
     //     The latter feature is for creating child terrains for mega-regions.
-    // If called with a mapInfo in m_heightMaps but the terrain has no body yet (mapInfo.terrainBody.Ptr == 0)
-    //     then a new body and shape is created and the mapInfo is filled.
-    //     This call is used for doing the initial terrain creation.
     // If called with a mapInfo in m_heightMaps and there is an existing terrain body, a new
     //     terrain shape is created and added to the body.
     //     This call is most often used to update the heightMap and parameters of the terrain.
     // (The above does suggest that some simplification/refactoring is in order.)
-    private void UpdateOrCreateTerrain(uint id, float[] heightMap, Vector3 minCoords, Vector3 maxCoords, bool inTaintTime)
+    // Called during taint-time.
+    private void UpdateTerrain(uint id, float[] heightMap, 
+                            Vector3 minCoords, Vector3 maxCoords, bool inTaintTime)
     {
-        DetailLog("{0},BSTerrainManager.UpdateOrCreateTerrain,call,minC={1},maxC={2},inTaintTime={3}",
+        DetailLog("{0},BSTerrainManager.UpdateTerrain,call,minC={1},maxC={2},inTaintTime={3}",
                             BSScene.DetailLogZero, minCoords, maxCoords, inTaintTime);
 
+        // Find high and low points of passed heightmap.
+        // The min and max passed in is usually the area objects can be in (maximum
+        //     object height, for instance). The terrain wants the bounding box for the
+        //     terrain so replace passed min and max Z with the actual terrain min/max Z.
         float minZ = float.MaxValue;
         float maxZ = float.MinValue;
-        Vector2 terrainRegionBase = new Vector2(minCoords.X, minCoords.Y);
-
-        int heightMapSize = heightMap.Length;
-        for (int ii = 0; ii < heightMapSize; ii++)
+        foreach (float height in heightMap)
         {
-            float height = heightMap[ii];
             if (height < minZ) minZ = height;
             if (height > maxZ) maxZ = height;
         }
-
-        // The shape of the terrain is from its base to its extents.
+        if (minZ == maxZ)
+        {
+            // If min and max are the same, reduce min a little bit so a good bounding box is created.
+            minZ -= BSTerrainManager.HEIGHT_EQUAL_FUDGE;
+        }
         minCoords.Z = minZ;
         maxCoords.Z = maxZ;
 
-        BulletHeightMapInfo mapInfo;
-        if (m_heightMaps.TryGetValue(terrainRegionBase, out mapInfo))
+        Vector3 terrainRegionBase = new Vector3(minCoords.X, minCoords.Y, 0f);
+
+        lock (m_terrains)
         {
-            // If this is terrain we know about, it's easy to update
-
-            mapInfo.heightMap = heightMap;
-            mapInfo.minCoords = minCoords;
-            mapInfo.maxCoords = maxCoords;
-            mapInfo.minZ = minZ;
-            mapInfo.maxZ = maxZ;
-            mapInfo.sizeX = maxCoords.X - minCoords.X;
-            mapInfo.sizeY = maxCoords.Y - minCoords.Y;
-            DetailLog("{0},UpdateOrCreateTerrain:UpdateExisting,call,terrainBase={1},minC={2}, maxC={3}, szX={4}, szY={5}",
-                        BSScene.DetailLogZero, terrainRegionBase, mapInfo.minCoords, mapInfo.maxCoords, mapInfo.sizeX, mapInfo.sizeY);
-
-            PhysicsScene.TaintedObject(inTaintTime, "BSScene.UpdateOrCreateTerrain:UpdateExisting", delegate()
+            BSTerrainPhys terrainPhys;
+            if (m_terrains.TryGetValue(terrainRegionBase, out terrainPhys))
             {
-                if (MegaRegionParentPhysicsScene != null)
+                // There is already a terrain in this spot. Free the old and build the new.
+                DetailLog("{0},UpdateTerrain:UpdateExisting,call,id={1},base={2},minC={3},maxC={4}",
+                                BSScene.DetailLogZero, id, terrainRegionBase, minCoords, minCoords);
+
+                // Remove old terrain from the collection
+                m_terrains.Remove(terrainRegionBase);
+                // Release any physical memory it may be using.
+                terrainPhys.Dispose();
+
+                if (MegaRegionParentPhysicsScene == null)
+                {
+                    BSTerrainPhys newTerrainPhys = BuildPhysicalTerrain(terrainRegionBase, id, heightMap, minCoords, maxCoords);
+                    m_terrains.Add(terrainRegionBase, newTerrainPhys);
+
+                    m_terrainModified = true;
+                }
+                else
                 {
                     // It's possible that Combine() was called after this code was queued.
                     // If we are a child of combined regions, we don't create any terrain for us.
-                    DetailLog("{0},UpdateOrCreateTerrain:AmACombineChild,taint", BSScene.DetailLogZero);
+                    DetailLog("{0},BSTerrainManager.UpdateTerrain:AmACombineChild,taint", BSScene.DetailLogZero);
 
                     // Get rid of any terrain that may have been allocated for us.
                     ReleaseGroundPlaneAndTerrain();
@@ -252,135 +276,56 @@ public sealed class BSTerrainManager
                     // I hate doing this, but just bail
                     return;
                 }
+            }
+            else
+            {
+                // We don't know about this terrain so either we are creating a new terrain or
+                //    our mega-prim child is giving us a new terrain to add to the phys world
 
-                if (mapInfo.terrainBody.ptr != IntPtr.Zero)
-                {
-                    // Updating an existing terrain.
-                    DetailLog("{0},UpdateOrCreateTerrain:UpdateExisting,taint,terrainBase={1},minC={2}, maxC={3}, szX={4}, szY={5}",
-                                    BSScene.DetailLogZero, terrainRegionBase, mapInfo.minCoords, mapInfo.maxCoords, mapInfo.sizeX, mapInfo.sizeY);
-
-                    // Remove from the dynamics world because we're going to mangle this object
-                    BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, mapInfo.terrainBody.ptr);
-
-                    // Get rid of the old terrain
-                    BulletSimAPI.DestroyObject2(PhysicsScene.World.ptr, mapInfo.terrainBody.ptr);
-                    BulletSimAPI.ReleaseHeightMapInfo2(mapInfo.Ptr);
-                    mapInfo.Ptr = IntPtr.Zero;
-
-                    /*
-                    // NOTE: This routine is half here because I can't get the terrain shape replacement
-                    //   to work. In the short term, the above three lines completely delete the old
-                    //   terrain and the code below recreates one from scratch.
-                    // Hopefully the Bullet community will help me out on this one.
-
-                    // First, release the old collision shape (there is only one terrain)
-                    BulletSimAPI.DeleteCollisionShape2(m_physicsScene.World.Ptr, mapInfo.terrainShape.Ptr);
-
-                    // Fill the existing height map info with the new location and size information
-                    BulletSimAPI.FillHeightMapInfo2(m_physicsScene.World.Ptr, mapInfo.Ptr, mapInfo.ID,
-                                    mapInfo.minCoords, mapInfo.maxCoords, mapInfo.heightMap, TERRAIN_COLLISION_MARGIN);
-
-                    // Create a terrain shape based on the new info
-                    mapInfo.terrainShape = new BulletShape(BulletSimAPI.CreateTerrainShape2(mapInfo.Ptr));
-
-                    // Stuff the shape into the existing terrain body
-                    BulletSimAPI.SetBodyShape2(m_physicsScene.World.Ptr, mapInfo.terrainBody.Ptr, mapInfo.terrainShape.Ptr);
-                    */
-                }
-                // else
-                {
-                    // Creating a new terrain.
-                    DetailLog("{0},UpdateOrCreateTerrain:CreateNewTerrain,taint,baseX={1},baseY={2},minZ={3},maxZ={4}",
-                                    BSScene.DetailLogZero, mapInfo.minCoords.X, mapInfo.minCoords.Y, minZ, maxZ);
-
-                    mapInfo.ID = id;
-                    mapInfo.Ptr = BulletSimAPI.CreateHeightMapInfo2(PhysicsScene.World.ptr, mapInfo.ID,
-                        mapInfo.minCoords, mapInfo.maxCoords, mapInfo.heightMap, TERRAIN_COLLISION_MARGIN);
-
-                    // Create the terrain shape from the mapInfo
-                    mapInfo.terrainShape = new BulletShape(BulletSimAPI.CreateTerrainShape2(mapInfo.Ptr),
-                                ShapeData.PhysicsShapeType.SHAPE_TERRAIN);
-
-                    // The terrain object initial position is at the center of the object
-                    Vector3 centerPos;
-                    centerPos.X = minCoords.X + (mapInfo.sizeX / 2f);
-                    centerPos.Y = minCoords.Y + (mapInfo.sizeY / 2f);
-                    centerPos.Z = minZ + ((maxZ - minZ) / 2f);
-
-                    mapInfo.terrainBody = new BulletBody(mapInfo.ID,
-                            BulletSimAPI.CreateBodyWithDefaultMotionState2(mapInfo.terrainShape.ptr,
-                                                        id, centerPos, Quaternion.Identity));
-                }
-
-                // Make sure the entry is in the heightmap table
-                m_heightMaps[terrainRegionBase] = mapInfo;
-
-                // Set current terrain attributes
-                BulletSimAPI.SetFriction2(mapInfo.terrainBody.ptr, PhysicsScene.Params.terrainFriction);
-                BulletSimAPI.SetHitFraction2(mapInfo.terrainBody.ptr, PhysicsScene.Params.terrainHitFraction);
-                BulletSimAPI.SetRestitution2(mapInfo.terrainBody.ptr, PhysicsScene.Params.terrainRestitution);
-                BulletSimAPI.SetCollisionFlags2(mapInfo.terrainBody.ptr, CollisionFlags.CF_STATIC_OBJECT);
-
-                // Return the new terrain to the world of physical objects
-                BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, mapInfo.terrainBody.ptr);
-
-                // redo its bounding box now that it is in the world
-                BulletSimAPI.UpdateSingleAabb2(PhysicsScene.World.ptr, mapInfo.terrainBody.ptr);
-
-                BulletSimAPI.SetCollisionFilterMask2(mapInfo.terrainBody.ptr,
-                                    (uint)CollisionFilterGroups.TerrainFilter,
-                                    (uint)CollisionFilterGroups.TerrainMask);
-
-                // Make sure the new shape is processed.
-                // BulletSimAPI.Activate2(mapInfo.terrainBody.ptr, true);
-                // BulletSimAPI.ForceActivationState2(mapInfo.terrainBody.ptr, ActivationState.ISLAND_SLEEPING);
-                BulletSimAPI.ForceActivationState2(mapInfo.terrainBody.ptr, ActivationState.DISABLE_SIMULATION);
-
-                m_terrainModified = true;
-            });
-        }
-        else
-        {
-            // We don't know about this terrain so either we are creating a new terrain or
-            //    our mega-prim child is giving us a new terrain to add to the phys world
-
-            // if this is a child terrain, calculate a unique terrain id
-            uint newTerrainID = id;
-            if (newTerrainID >= BSScene.CHILDTERRAIN_ID)
-                newTerrainID = ++m_terrainCount;
-
-            float[] heightMapX = heightMap;
-            Vector3 minCoordsX = minCoords;
-            Vector3 maxCoordsX = maxCoords;
-
-            DetailLog("{0},UpdateOrCreateTerrain:NewTerrain,call,id={1}, minC={2}, maxC={3}",
-                            BSScene.DetailLogZero, newTerrainID, minCoords, minCoords);
+                // if this is a child terrain, calculate a unique terrain id
+                uint newTerrainID = id;
+                if (newTerrainID >= BSScene.CHILDTERRAIN_ID)
+                    newTerrainID = ++m_terrainCount;
 
-            // Code that must happen at taint-time
-            PhysicsScene.TaintedObject(inTaintTime, "BSScene.UpdateOrCreateTerrain:NewTerrain", delegate()
-            {
-                DetailLog("{0},UpdateOrCreateTerrain:NewTerrain,taint,baseX={1},baseY={2}", BSScene.DetailLogZero, minCoords.X, minCoords.Y);
-                // Create a new mapInfo that will be filled with the new info
-                mapInfo = new BulletHeightMapInfo(id, heightMapX,
-                        BulletSimAPI.CreateHeightMapInfo2(PhysicsScene.World.ptr, newTerrainID,
-                                    minCoordsX, maxCoordsX, heightMapX, TERRAIN_COLLISION_MARGIN));
-                // Put the unfilled heightmap info into the collection of same
-                m_heightMaps.Add(terrainRegionBase, mapInfo);
-                // Build the terrain
-                UpdateOrCreateTerrain(newTerrainID, heightMap, minCoords, maxCoords, true);
+                DetailLog("{0},UpdateTerrain:NewTerrain,taint,newID={1},minCoord={2},maxCoord={3}",
+                                            BSScene.DetailLogZero, newTerrainID, minCoords, minCoords);
+                BSTerrainPhys newTerrainPhys = BuildPhysicalTerrain(terrainRegionBase, id, heightMap, minCoords, maxCoords);
+                m_terrains.Add(terrainRegionBase, newTerrainPhys);
 
                 m_terrainModified = true;
-            });
+            }
         }
     }
 
-    // Someday we will have complex terrain with caves and tunnels
-    public float GetTerrainHeightAtXYZ(Vector3 loc)
+    // TODO: redo terrain implementation selection to allow other base types than heightMap.
+    private BSTerrainPhys BuildPhysicalTerrain(Vector3 terrainRegionBase, uint id, float[] heightMap, Vector3 minCoords, Vector3 maxCoords)
     {
-        // For the moment, it's flat and convex
-        return GetTerrainHeightAtXY(loc.X, loc.Y);
+        PhysicsScene.Logger.DebugFormat("{0} Terrain for {1}/{2} created with {3}", 
+                                            LogHeader, PhysicsScene.RegionName, terrainRegionBase, 
+                                            (BSTerrainPhys.TerrainImplementation)PhysicsScene.Params.terrainImplementation);
+        BSTerrainPhys newTerrainPhys = null;
+        switch ((int)PhysicsScene.Params.terrainImplementation)
+        {
+            case (int)BSTerrainPhys.TerrainImplementation.Heightmap:
+                newTerrainPhys = new BSTerrainHeightmap(PhysicsScene, terrainRegionBase, id,
+                                            heightMap, minCoords, maxCoords);
+                break;
+            case (int)BSTerrainPhys.TerrainImplementation.Mesh:
+                newTerrainPhys = new BSTerrainMesh(PhysicsScene, terrainRegionBase, id,
+                                            heightMap, minCoords, maxCoords);
+                break;
+            default:
+                PhysicsScene.Logger.ErrorFormat("{0} Bad terrain implementation specified. Type={1}/{2},Region={3}/{4}",
+                                            LogHeader, 
+                                            (int)PhysicsScene.Params.terrainImplementation, 
+                                            PhysicsScene.Params.terrainImplementation,
+                                            PhysicsScene.RegionName, terrainRegionBase);
+                break;
+        }
+        return newTerrainPhys;
     }
 
+
     // Given an X and Y, find the height of the terrain.
     // Since we could be handling multiple terrains for a mega-region,
     //    the base of the region is calcuated assuming all regions are
@@ -390,12 +335,15 @@ public sealed class BSTerrainManager
     private float lastHeightTX = 999999f;
     private float lastHeightTY = 999999f;
     private float lastHeight = HEIGHT_INITIAL_LASTHEIGHT;
-    private float GetTerrainHeightAtXY(float tX, float tY)
+    public float GetTerrainHeightAtXYZ(Vector3 loc)
     {
+        float tX = loc.X;
+        float tY = loc.Y;
         // You'd be surprized at the number of times this routine is called
         //    with the same parameters as last time.
         if (!m_terrainModified && lastHeightTX == tX && lastHeightTY == tY)
             return lastHeight;
+        m_terrainModified = false;
 
         lastHeightTX = tX;
         lastHeightTY = tY;
@@ -403,34 +351,21 @@ public sealed class BSTerrainManager
 
         int offsetX = ((int)(tX / (int)DefaultRegionSize.X)) * (int)DefaultRegionSize.X;
         int offsetY = ((int)(tY / (int)DefaultRegionSize.Y)) * (int)DefaultRegionSize.Y;
-        Vector2 terrainBaseXY = new Vector2(offsetX, offsetY);
+        Vector3 terrainBaseXYZ = new Vector3(offsetX, offsetY, 0f);
 
-        BulletHeightMapInfo mapInfo;
-        if (m_heightMaps.TryGetValue(terrainBaseXY, out mapInfo))
+        lock (m_terrains)
         {
-            float regionX = tX - offsetX;
-            float regionY = tY - offsetY;
-            int mapIndex = (int)regionY * (int)mapInfo.sizeY + (int)regionX;
-            try
+            BSTerrainPhys physTerrain;
+            if (m_terrains.TryGetValue(terrainBaseXYZ, out physTerrain))
             {
-                ret = mapInfo.heightMap[mapIndex];
+                ret = physTerrain.GetHeightAtXYZ(loc - terrainBaseXYZ);
             }
-            catch
+            else
             {
-                // Sometimes they give us wonky values of X and Y. Give a warning and return something.
-                PhysicsScene.Logger.WarnFormat("{0} Bad request for terrain height. terrainBase={1}, x={2}, y={3}",
-                                    LogHeader, terrainBaseXY, regionX, regionY);
-                ret = HEIGHT_GETHEIGHT_RET;
+                PhysicsScene.Logger.ErrorFormat("{0} GetTerrainHeightAtXY: terrain not found: region={1}, x={2}, y={3}",
+                        LogHeader, PhysicsScene.RegionName, tX, tY);
             }
-            // DetailLog("{0},BSTerrainManager.GetTerrainHeightAtXY,bX={1},baseY={2},szX={3},szY={4},regX={5},regY={6},index={7},ht={8}",
-            //         BSScene.DetailLogZero, offsetX, offsetY, mapInfo.sizeX, mapInfo.sizeY, regionX, regionY, mapIndex, ret);
-        }
-        else
-        {
-            PhysicsScene.Logger.ErrorFormat("{0} GetTerrainHeightAtXY: terrain not found: region={1}, x={2}, y={3}",
-                    LogHeader, PhysicsScene.RegionName, tX, tY);
         }
-        m_terrainModified = false;
         lastHeight = ret;
         return ret;
     }
@@ -466,7 +401,7 @@ public sealed class BSTerrainManager
     // Unhook all the combining that I know about.
     public void UnCombine(PhysicsScene pScene)
     {
-        // Just like ODE, for the moment a NOP
+        // Just like ODE, we don't do anything yet.
         DetailLog("{0},BSTerrainManager.UnCombine", BSScene.DetailLogZero);
     }
 
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSTerrainMesh.cs b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainMesh.cs
new file mode 100755
index 0000000..5f6675d
--- /dev/null
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainMesh.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 copyrightD
+ *       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.Text;
+
+using OpenSim.Framework;
+using OpenSim.Region.Framework;
+using OpenSim.Region.CoreModules;
+using OpenSim.Region.Physics.Manager;
+
+using Nini.Config;
+using log4net;
+
+using OpenMetaverse;
+
+namespace OpenSim.Region.Physics.BulletSPlugin
+{
+public sealed class BSTerrainMesh : BSTerrainPhys
+{
+    static string LogHeader = "[BULLETSIM TERRAIN MESH]";
+
+    private float[] m_savedHeightMap;
+    int m_sizeX;
+    int m_sizeY;
+
+    BulletShape m_terrainShape;
+    BulletBody m_terrainBody;
+
+    public BSTerrainMesh(BSScene physicsScene, Vector3 regionBase, uint id, Vector3 regionSize) 
+        : base(physicsScene, regionBase, id)
+    {
+    }
+
+    public BSTerrainMesh(BSScene physicsScene, Vector3 regionBase, uint id /* parameters for making mesh */)
+        : base(physicsScene, regionBase, id)
+    {
+    }
+
+    // Create terrain mesh from a heightmap.
+    public BSTerrainMesh(BSScene physicsScene, Vector3 regionBase, uint id, float[] initialMap, 
+                                                    Vector3 minCoords, Vector3 maxCoords)
+        : base(physicsScene, regionBase, id)
+    {
+        int indicesCount;
+        int[] indices;
+        int verticesCount;
+        float[] vertices;
+
+        m_savedHeightMap = initialMap;
+
+        m_sizeX = (int)(maxCoords.X - minCoords.X);
+        m_sizeY = (int)(maxCoords.Y - minCoords.Y);
+
+        if (!BSTerrainMesh.ConvertHeightmapToMesh(PhysicsScene, initialMap,
+                            m_sizeX, m_sizeY,
+                            (float)m_sizeX, (float)m_sizeY,
+                            Vector3.Zero, 1.0f,
+                            out indicesCount, out indices, out verticesCount, out vertices))
+        {
+            // DISASTER!!
+            PhysicsScene.DetailLog("{0},BSTerrainMesh.create,failedConversionOfHeightmap", ID);
+            PhysicsScene.Logger.ErrorFormat("{0} Failed conversion of heightmap to mesh! base={1}", LogHeader, TerrainBase);
+            // Something is very messed up and a crash is in our future.
+            return;
+        }
+        PhysicsScene.DetailLog("{0},BSTerrainMesh.create,meshed,indices={1},indSz={2},vertices={3},vertSz={4}", 
+                                ID, indicesCount, indices.Length, verticesCount, vertices.Length);
+
+        m_terrainShape = new BulletShape(BulletSimAPI.CreateMeshShape2(PhysicsScene.World.ptr,
+                                                    indicesCount, indices, verticesCount, vertices),
+                                        BSPhysicsShapeType.SHAPE_MESH);
+        if (m_terrainShape.ptr == IntPtr.Zero)
+        {
+            // DISASTER!!
+            PhysicsScene.DetailLog("{0},BSTerrainMesh.create,failedCreationOfShape", ID);
+            physicsScene.Logger.ErrorFormat("{0} Failed creation of terrain mesh! base={1}", LogHeader, TerrainBase);
+            // Something is very messed up and a crash is in our future.
+            return;
+        }
+
+        Vector3 pos = regionBase;
+        Quaternion rot = Quaternion.Identity;
+
+        m_terrainBody = new BulletBody(id, BulletSimAPI.CreateBodyWithDefaultMotionState2( m_terrainShape.ptr, ID, pos, rot));
+        if (m_terrainBody.ptr == IntPtr.Zero)
+        {
+            // DISASTER!!
+            physicsScene.Logger.ErrorFormat("{0} Failed creation of terrain body! base={1}", LogHeader, TerrainBase);
+            // Something is very messed up and a crash is in our future.
+            return;
+        }
+
+        // Set current terrain attributes
+        BulletSimAPI.SetFriction2(m_terrainBody.ptr, PhysicsScene.Params.terrainFriction);
+        BulletSimAPI.SetHitFraction2(m_terrainBody.ptr, PhysicsScene.Params.terrainHitFraction);
+        BulletSimAPI.SetRestitution2(m_terrainBody.ptr, PhysicsScene.Params.terrainRestitution);
+        BulletSimAPI.SetCollisionFlags2(m_terrainBody.ptr, CollisionFlags.CF_STATIC_OBJECT);
+
+        // Static objects are not very massive.
+        BulletSimAPI.SetMassProps2(m_terrainBody.ptr, 0f, Vector3.Zero);
+
+        // Put the new terrain to the world of physical objects
+        BulletSimAPI.AddObjectToWorld2(PhysicsScene.World.ptr, m_terrainBody.ptr);
+
+        // Redo its bounding box now that it is in the world
+        BulletSimAPI.UpdateSingleAabb2(PhysicsScene.World.ptr, m_terrainBody.ptr);
+
+        BulletSimAPI.SetCollisionFilterMask2(m_terrainBody.ptr,
+                            (uint)CollisionFilterGroups.TerrainFilter,
+                            (uint)CollisionFilterGroups.TerrainMask);
+
+        // Make it so the terrain will not move or be considered for movement.
+        BulletSimAPI.ForceActivationState2(m_terrainBody.ptr, ActivationState.DISABLE_SIMULATION);
+    }
+
+    public override void Dispose()
+    {
+        if (m_terrainBody.ptr != IntPtr.Zero)
+        {
+            BulletSimAPI.RemoveObjectFromWorld2(PhysicsScene.World.ptr, m_terrainBody.ptr);
+            // Frees both the body and the shape.
+            BulletSimAPI.DestroyObject2(PhysicsScene.World.ptr, m_terrainBody.ptr);
+        }
+    }
+
+    public override float GetHeightAtXYZ(Vector3 pos)
+    {
+        // For the moment use the saved heightmap to get the terrain height.
+        // TODO: raycast downward to find the true terrain below the position.
+        float ret = BSTerrainManager.HEIGHT_GETHEIGHT_RET;
+
+        int mapIndex = (int)pos.Y * m_sizeY + (int)pos.X;
+        try
+        {
+            ret = m_savedHeightMap[mapIndex];
+        }
+        catch
+        {
+            // Sometimes they give us wonky values of X and Y. Give a warning and return something.
+            PhysicsScene.Logger.WarnFormat("{0} Bad request for terrain height. terrainBase={1}, pos={2}",
+                                                LogHeader, TerrainBase, pos);
+            ret = BSTerrainManager.HEIGHT_GETHEIGHT_RET;
+        }
+        return ret;
+    }
+
+    // Convert the passed heightmap to mesh information suitable for CreateMeshShape2().
+    // Return 'true' if successfully created.
+    public static bool ConvertHeightmapToMesh(
+                                BSScene physicsScene,
+                                float[] heightMap, int sizeX, int sizeY,    // parameters of incoming heightmap
+                                float extentX, float extentY,               // zero based range for output vertices
+                                Vector3 extentBase,                         // base to be added to all vertices
+                                float magnification,                        // number of vertices to create between heightMap coords
+                                out int indicesCountO, out int[] indicesO,
+                                out int verticesCountO, out float[] verticesO)
+    {
+        bool ret = false;
+
+        int indicesCount = 0;
+        int verticesCount = 0;
+        int[] indices = new int[0];
+        float[] vertices = new float[0];
+
+        // Simple mesh creation which assumes magnification == 1.
+        // TODO: do a more general solution that scales, adds new vertices and smoothes the result.
+
+        // Create an array of vertices that is sizeX+1 by sizeY+1 (note the loop
+        //    from zero to <= sizeX). The triangle indices are then generated as two triangles
+        //    per heightmap point. There are sizeX by sizeY of these squares. The extra row and
+        //    column of vertices are used to complete the triangles of the last row and column
+        //    of the heightmap.
+        try
+        {
+            // One vertice per heightmap value plus the vertices off the top and bottom edge.
+            int totalVertices = (sizeX + 1) * (sizeY + 1);
+            vertices = new float[totalVertices * 3];
+            int totalIndices = sizeX * sizeY * 6;
+            indices = new int[totalIndices];
+
+            float magX = (float)sizeX / extentX;
+            float magY = (float)sizeY / extentY;
+            physicsScene.DetailLog("{0},BSTerrainMesh.ConvertHeightMapToMesh,totVert={1},totInd={2},extentBase={3},magX={4},magY={5}",
+                                    BSScene.DetailLogZero, totalVertices, totalIndices, extentBase, magX, magY);
+            float minHeight = float.MaxValue;
+            // Note that sizeX+1 vertices are created since there is land between this and the next region.
+            for (int yy = 0; yy <= sizeY; yy++)
+            {
+                for (int xx = 0; xx <= sizeX; xx++)     // Hint: the "<=" means we go around sizeX + 1 times
+                {
+                    int offset = yy * sizeX + xx;
+                    // Extend the height with the height from the last row or column
+                    if (yy == sizeY) offset -= sizeX;
+                    if (xx == sizeX) offset -= 1;
+                    float height = heightMap[offset];
+                    minHeight = Math.Min(minHeight, height);
+                    vertices[verticesCount + 0] = (float)xx * magX + extentBase.X;
+                    vertices[verticesCount + 1] = (float)yy * magY + extentBase.Y;
+                    vertices[verticesCount + 2] = height + extentBase.Z;
+                    verticesCount += 3;
+                }
+            }
+            verticesCount = verticesCount / 3;
+
+            for (int yy = 0; yy < sizeY; yy++)
+            {
+                for (int xx = 0; xx < sizeX; xx++)
+                {
+                    int offset = yy * (sizeX + 1) + xx;
+                    // Each vertices is presumed to be the upper left corner of a box of two triangles
+                    indices[indicesCount + 0] = offset;
+                    indices[indicesCount + 1] = offset + 1;
+                    indices[indicesCount + 2] = offset + sizeX + 1; // accounting for the extra column
+                    indices[indicesCount + 3] = offset + 1;
+                    indices[indicesCount + 4] = offset + sizeX + 2;
+                    indices[indicesCount + 5] = offset + sizeX + 1;
+                    indicesCount += 6;
+                }
+            }
+
+            ret = true;
+        }
+        catch (Exception e)
+        {
+            physicsScene.Logger.ErrorFormat("{0} Failed conversion of heightmap to mesh. For={1}/{2}, e={3}",
+                                                LogHeader, physicsScene.RegionName, extentBase, e);
+        }
+
+        indicesCountO = indicesCount;
+        indicesO = indices;
+        verticesCountO = verticesCount;
+        verticesO = vertices;
+
+        return ret;
+    }
+}
+}
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
index 07149d8..1e003e6 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
@@ -88,11 +88,11 @@ public struct BulletShape
     public BulletShape(IntPtr xx)
     {
         ptr = xx;
-        type=ShapeData.PhysicsShapeType.SHAPE_UNKNOWN;
-        shapeKey = 0;
+        type=BSPhysicsShapeType.SHAPE_UNKNOWN;
+        shapeKey = (System.UInt64)FixedShapeKey.KEY_NONE;
         isNativeShape = false;
     }
-    public BulletShape(IntPtr xx, ShapeData.PhysicsShapeType typ)
+    public BulletShape(IntPtr xx, BSPhysicsShapeType typ)
     {
         ptr = xx;
         type = typ;
@@ -100,7 +100,7 @@ public struct BulletShape
         isNativeShape = false;
     }
     public IntPtr ptr;
-    public ShapeData.PhysicsShapeType type;
+    public BSPhysicsShapeType type;
     public System.UInt64 shapeKey;
     public bool isNativeShape;
     public override string ToString()
@@ -152,7 +152,7 @@ public class BulletHeightMapInfo
         ID = id;
         Ptr = xx;
         heightMap = hm;
-        terrainRegionBase = new Vector2(0f, 0f);
+        terrainRegionBase = Vector3.Zero;
         minCoords = new Vector3(100f, 100f, 25f);
         maxCoords = new Vector3(101f, 101f, 26f);
         minZ = maxZ = 0f;
@@ -161,7 +161,7 @@ public class BulletHeightMapInfo
     public uint ID;
     public IntPtr Ptr;
     public float[] heightMap;
-    public Vector2 terrainRegionBase;
+    public Vector3 terrainRegionBase;
     public Vector3 minCoords;
     public Vector3 maxCoords;
     public float sizeX, sizeY;
@@ -178,26 +178,39 @@ public struct ConvexHull
         int VertexCount;
         Vector3[] Vertices;
 }
+public enum BSPhysicsShapeType
+{
+        SHAPE_UNKNOWN   = 0,
+        SHAPE_CAPSULE   = 1,
+        SHAPE_BOX       = 2,
+        SHAPE_CONE      = 3,
+        SHAPE_CYLINDER  = 4,
+        SHAPE_SPHERE    = 5,
+        SHAPE_MESH      = 6,
+        SHAPE_HULL      = 7,
+    // following defined by BulletSim
+        SHAPE_GROUNDPLANE  = 20,
+        SHAPE_TERRAIN   = 21,
+        SHAPE_COMPOUND  = 22,
+        SHAPE_HEIGHTMAP = 23,
+};
+
+// The native shapes have predefined shape hash keys
+public enum FixedShapeKey : ulong
+{
+    KEY_NONE        = 0,
+    KEY_BOX         = 1,
+    KEY_SPHERE      = 2,
+    KEY_CONE        = 3,
+    KEY_CYLINDER    = 4,
+    KEY_CAPSULE     = 5,
+}
+
 [StructLayout(LayoutKind.Sequential)]
 public struct ShapeData
 {
-    public enum PhysicsShapeType
-    {
-                SHAPE_UNKNOWN   = 0,
-                SHAPE_AVATAR    = 1,
-                SHAPE_BOX       = 2,
-                SHAPE_CONE      = 3,
-                SHAPE_CYLINDER  = 4,
-                SHAPE_SPHERE    = 5,
-                SHAPE_MESH      = 6,
-                SHAPE_HULL      = 7,
-        // following defined by BulletSim
-                SHAPE_GROUNDPLANE  = 20,
-                SHAPE_TERRAIN   = 21,
-                SHAPE_COMPOUND  = 22,
-    };
     public uint ID;
-    public PhysicsShapeType Type;
+    public BSPhysicsShapeType Type;
     public Vector3 Position;
     public Quaternion Rotation;
     public Vector3 Velocity;
@@ -216,16 +229,6 @@ public struct ShapeData
     // note that bools are passed as floats since bool size changes by language and architecture
     public const float numericTrue = 1f;
     public const float numericFalse = 0f;
-
-    // The native shapes have predefined shape hash keys
-    public enum FixedShapeKey : ulong
-    {
-        KEY_BOX         = 1,
-        KEY_SPHERE      = 2,
-        KEY_CONE        = 3,
-        KEY_CYLINDER    = 4,
-        KEY_CAPSULE     = 5,
-    }
 }
 [StructLayout(LayoutKind.Sequential)]
 public struct SweepHit
@@ -280,17 +283,23 @@ public struct ConfigurationParameters
         public float ccdSweptSphereRadius;
     public float contactProcessingThreshold;
 
+    public float terrainImplementation;
     public float terrainFriction;
     public float terrainHitFraction;
     public float terrainRestitution;
+    public float terrainCollisionMargin;
+
     public float avatarFriction;
     public float avatarStandingFriction;
     public float avatarDensity;
     public float avatarRestitution;
-    public float avatarCapsuleRadius;
+    public float avatarCapsuleWidth;
+    public float avatarCapsuleDepth;
     public float avatarCapsuleHeight;
         public float avatarContactProcessingThreshold;
 
+    public float vehicleAngularDamping;
+
         public float maxPersistantManifoldPoolSize;
         public float maxCollisionAlgorithmPoolSize;
         public float shouldDisableContactPoolDynamicAllocation;
@@ -348,7 +357,7 @@ public enum CollisionFlags : uint
     CF_CHARACTER_OBJECT              = 1 << 4,
     CF_DISABLE_VISUALIZE_OBJECT      = 1 << 5,
     CF_DISABLE_SPU_COLLISION_PROCESS = 1 << 6,
-    // Following used by BulletSim to control collisions
+    // Following used by BulletSim to control collisions and updates
     BS_SUBSCRIBE_COLLISION_EVENTS    = 1 << 10,
     BS_FLOATS_ON_WATER               = 1 << 11,
     BS_NONE                          = 0,
@@ -388,13 +397,13 @@ public enum CollisionFilterGroups : uint
     ObjectFilter            = BSolidFilter,
     ObjectMask              = BAllFilter,
     StaticObjectFilter      = BStaticFilter,
-    StaticObjectMask        = BAllFilter,
+    StaticObjectMask        = BAllFilter & ~BStaticFilter,   // static objects don't collide with each other
     LinksetFilter           = BLinksetFilter,
-    LinksetMask             = BAllFilter & ~BLinksetFilter,
+    LinksetMask             = BAllFilter & ~BLinksetFilter, // linkset objects don't collide with each other
     VolumeDetectFilter      = BSensorTrigger,
     VolumeDetectMask        = ~BSensorTrigger,
     TerrainFilter           = BTerrainFilter,
-    TerrainMask             = BAllFilter & ~BStaticFilter,
+    TerrainMask             = BAllFilter & ~BStaticFilter,  // static objects on the ground don't collide
     GroundPlaneFilter       = BGroundPlaneFilter,
     GroundPlaneMask         = BAllFilter
 
@@ -429,140 +438,6 @@ static class BulletSimAPI {
 [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
 public delegate void DebugLogCallback([MarshalAs(UnmanagedType.LPStr)]string msg);
 
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-[return: MarshalAs(UnmanagedType.LPStr)]
-public static extern string GetVersion();
-
-/* Remove the linkage to the old api methods
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern uint Initialize(Vector3 maxPosition, IntPtr parms,
-                        int maxCollisions, IntPtr collisionArray,
-                        int maxUpdates, IntPtr updateArray,
-                        DebugLogCallback logRoutine);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void CreateInitialGroundPlaneAndTerrain(uint worldID);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void SetHeightmap(uint worldID, [MarshalAs(UnmanagedType.LPArray)] float[] heightMap);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void Shutdown(uint worldID);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool UpdateParameter(uint worldID, uint localID,
-                        [MarshalAs(UnmanagedType.LPStr)]string paramCode, float value);
-
-// ===============================================================================
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern int PhysicsStep(uint worldID, float timeStep, int maxSubSteps, float fixedTimeStep,
-                        out int updatedEntityCount,
-                        out IntPtr updatedEntitiesPtr,
-                        out int collidersCount,
-                        out IntPtr collidersPtr);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool CreateHull(uint worldID, System.UInt64 meshKey,
-                            int hullCount, [MarshalAs(UnmanagedType.LPArray)] float[] hulls
-    );
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool CreateMesh(uint worldID, System.UInt64 meshKey,
-                            int indexCount, [MarshalAs(UnmanagedType.LPArray)] int[] indices,
-                            int verticesCount, [MarshalAs(UnmanagedType.LPArray)] float[] vertices
-    );
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool DestroyHull(uint worldID, System.UInt64 meshKey);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool DestroyMesh(uint worldID, System.UInt64 meshKey);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool CreateObject(uint worldID, ShapeData shapeData);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Vector3 GetObjectPosition(uint WorldID, uint id);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Quaternion GetObjectOrientation(uint WorldID, uint id);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectTranslation(uint worldID, uint id, Vector3 position, Quaternion rotation);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectVelocity(uint worldID, uint id, Vector3 velocity);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectAngularVelocity(uint worldID, uint id, Vector3 angularVelocity);
-
-// Set the current force acting on the object
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectForce(uint worldID, uint id, Vector3 force);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectScaleMass(uint worldID, uint id, Vector3 scale, float mass, bool isDynamic);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectCollidable(uint worldID, uint id, bool phantom);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectDynamic(uint worldID, uint id, bool isDynamic, float mass);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectGhost(uint worldID, uint id, bool ghostly);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectProperties(uint worldID, uint id, bool isStatic, bool isSolid, bool genCollisions, float mass);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool SetObjectBuoyancy(uint worldID, uint id, float buoyancy);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool HasObject(uint worldID, uint id);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern bool DestroyObject(uint worldID, uint id);
-
-// ===============================================================================
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern SweepHit ConvexSweepTest(uint worldID, uint id, Vector3 to, float extraMargin);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern RaycastHit RayTest(uint worldID, uint id, Vector3 from, Vector3 to);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern Vector3 RecoverFromPenetration(uint worldID, uint id);
-
-// ===============================================================================
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void DumpBulletStatistics();
-*/
-// Log a debug message
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern void SetDebugLogCallback(DebugLogCallback callback);
-
-// ===============================================================================
-// ===============================================================================
-// ===============================================================================
-// A new version of the API that enables moving all the logic out of the C++ code and into
-//    the C# code. This will make modifications easier for the next person.
-// This interface passes the actual pointers to the objects in the unmanaged
-//    address space. All the management (calls for creation/destruction/lookup)
-//    is done in the C# code.
-// The names have a "2" tacked on. This will be removed as the C# code gets rebuilt
-//    and the old code is removed.
-
-// Functions use while converting from API1 to API2. Can be removed when totally converted.
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr GetSimHandle2(uint worldID);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr GetBodyHandleWorldID2(uint worldID, uint id);
-
-[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
-public static extern IntPtr GetBodyHandle2(IntPtr world, uint id);
-
 // ===============================================================================
 // Initialization and simulation
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
@@ -611,6 +486,9 @@ public static extern IntPtr BuildNativeShape2(IntPtr world, ShapeData shapeData)
 public static extern bool IsNativeShape2(IntPtr shape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetShapeCollisionMargin(IntPtr shape, float margin);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
 public static extern IntPtr BuildCapsuleShape2(IntPtr world, float radius, float height, Vector3 scale);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
diff --git a/OpenSim/Region/Physics/OdePlugin/Tests/ODETestClass.cs b/OpenSim/Region/Physics/OdePlugin/Tests/ODETestClass.cs
index cbc6b95..16404c6 100644
--- a/OpenSim/Region/Physics/OdePlugin/Tests/ODETestClass.cs
+++ b/OpenSim/Region/Physics/OdePlugin/Tests/ODETestClass.cs
@@ -32,13 +32,14 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Region.Physics.Manager;
 using OpenSim.Region.Physics.OdePlugin;
+using OpenSim.Tests.Common;
 using log4net;
 using System.Reflection;
 
 namespace OpenSim.Region.Physics.OdePlugin.Tests
 {
     [TestFixture]
-    public class ODETestClass
+    public class ODETestClass : OpenSimTestCase
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs
index 7763619..77e087c 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs
@@ -39,7 +39,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
     /// The generated C# code is compared against the expected C# code.
     /// </summary>
     [TestFixture]
-    public class CSCodeGeneratorTest
+    public class CSCodeGeneratorTest : OpenSimTestCase
     {
         [Test]
         public void TestDefaultState()
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs
index 1fa6954..05a8756 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs
@@ -41,7 +41,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
     /// the LSL source.
     /// </summary>
     [TestFixture]
-    public class CompilerTest
+    public class CompilerTest : OpenSimTestCase
     {
         private string m_testDir;
         private CSharpCodeProvider m_CSCodeProvider;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs
index c73e22f..2c9d9e8 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs
@@ -51,7 +51,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     /// Tests for inventory functions in LSL
     /// </summary>
     [TestFixture]
-    public class LSL_ApiInventoryTests
+    public class LSL_ApiInventoryTests : OpenSimTestCase
     {
         protected Scene m_scene;
         protected XEngine.XEngine m_engine;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs
index 2565ae7..57f19b9 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs
@@ -56,7 +56,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     /// OpenSim.Region.Framework.Scenes.Tests.SceneObjectLinkingTests.
     /// </remarks>
     [TestFixture]
-    public class LSL_ApiLinkingTests
+    public class LSL_ApiLinkingTests : OpenSimTestCase
     {
         protected Scene m_scene;
         protected XEngine.XEngine m_engine;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiListTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiListTests.cs
index dd23be8..182b07b 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiListTests.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiListTests.cs
@@ -46,7 +46,7 @@ using LSL_String = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
 namespace OpenSim.Region.ScriptEngine.Shared.Tests
 {
     [TestFixture]
-    public class LSL_ApiListTests
+    public class LSL_ApiListTests : OpenSimTestCase
     {
         private LSL_Api m_lslApi;
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs
index 3ed2562..c8c7f82 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs
@@ -33,7 +33,7 @@ using OpenSim.Region.ScriptEngine.Shared;
 namespace OpenSim.Region.ScriptEngine.Shared.Tests
 {
     [TestFixture]
-    public class LSL_TypesTestLSLFloat
+    public class LSL_TypesTestLSLFloat : OpenSimTestCase
     {
         // Used for testing equality of two floats.
         private double _lowPrecisionTolerance = 0.000001;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs
index 8d1169a..c664108 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs
@@ -33,7 +33,7 @@ using OpenSim.Region.ScriptEngine.Shared;
 namespace OpenSim.Region.ScriptEngine.Shared.Tests
 {
     [TestFixture]
-    public class LSL_TypesTestLSLInteger
+    public class LSL_TypesTestLSLInteger : OpenSimTestCase
     {
         private Dictionary<double, int> m_doubleIntSet;
         private Dictionary<string, int> m_stringIntSet;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs
index c4ca1a8..8550f2d 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs
@@ -33,7 +33,7 @@ using OpenSim.Region.ScriptEngine.Shared;
 namespace OpenSim.Region.ScriptEngine.Shared.Tests
 {
     [TestFixture]
-    public class LSL_TypesTestLSLString
+    public class LSL_TypesTestLSLString : OpenSimTestCase
     {
         private Dictionary<double, string> m_doubleStringSet;
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs
index b81225f..71b88bc 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs
@@ -36,7 +36,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     /// Tests the LSL_Types.list class.
     /// </summary>
     [TestFixture]
-    public class LSL_TypesTestList
+    public class LSL_TypesTestList : OpenSimTestCase
     {
         /// <summary>
         /// Tests concatenating a string to a list.
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs
index ebf8001..0c838af 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs
@@ -36,7 +36,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     /// Tests for Vector3
     /// </summary>
     [TestFixture]
-    public class LSL_TypesTestVector3
+    public class LSL_TypesTestVector3 : OpenSimTestCase
     {
         [Test]
         public void TestDotProduct()
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
index c401794..213f33f 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
@@ -51,7 +51,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     /// Tests for OSSL_Api
     /// </summary>
     [TestFixture]
-    public class OSSL_ApiAppearanceTest
+    public class OSSL_ApiAppearanceTest : OpenSimTestCase
     {
         protected Scene m_scene;
         protected XEngine.XEngine m_engine;
diff --git a/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs b/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs
index f331658..5abfe9a 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/Tests/XEngineTest.cs
@@ -44,7 +44,7 @@ namespace OpenSim.Region.ScriptEngine.XEngine.Tests
     /// XEngine tests.
     /// </summary>
     [TestFixture]
-    public class XEngineTest
+    public class XEngineTest : OpenSimTestCase
     {
         private TestScene m_scene;
         private XEngine m_xEngine;
diff --git a/OpenSim/Server/Base/HttpServerBase.cs b/OpenSim/Server/Base/HttpServerBase.cs
index 29b1c00..954783c 100644
--- a/OpenSim/Server/Base/HttpServerBase.cs
+++ b/OpenSim/Server/Base/HttpServerBase.cs
@@ -52,7 +52,7 @@ namespace OpenSim.Server.Base
 
         protected override void ReadConfig()
         {
-            IConfig networkConfig = m_Config.Configs["Network"];
+            IConfig networkConfig = Config.Configs["Network"];
 
             if (networkConfig == null)
             {
diff --git a/OpenSim/Server/Base/ServicesServerBase.cs b/OpenSim/Server/Base/ServicesServerBase.cs
index 0cff6ed..5b23149 100644
--- a/OpenSim/Server/Base/ServicesServerBase.cs
+++ b/OpenSim/Server/Base/ServicesServerBase.cs
@@ -34,6 +34,7 @@ using System.Text;
 using System.Xml;
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
+using OpenSim.Framework.Servers;
 using log4net;
 using log4net.Config;
 using log4net.Appender;
@@ -43,7 +44,7 @@ using Nini.Config;
 
 namespace OpenSim.Server.Base
 {
-    public class ServicesServerBase
+    public class ServicesServerBase : ServerBase
     {
         // Logger
         //
@@ -55,34 +56,14 @@ namespace OpenSim.Server.Base
         //
         protected string[] m_Arguments;
 
-        // Configuration
-        //
-        protected IConfigSource m_Config = null;
-
-        public IConfigSource Config
-        {
-            get { return m_Config; }
-        }
-
         // Run flag
         //
         private bool m_Running = true;
 
-        // PID file
-        //
-        private string m_pidFile = String.Empty;
-
-        /// <summary>
-        /// Time at which this server was started
-        /// </summary>
-        protected DateTime m_startuptime;
-
         // Handle all the automagical stuff
         //
-        public ServicesServerBase(string prompt, string[] args)
+        public ServicesServerBase(string prompt, string[] args) : base()
         {
-            m_startuptime = DateTime.Now;
-
             // Save raw arguments
             //
             m_Arguments = args;
@@ -128,11 +109,11 @@ namespace OpenSim.Server.Base
                     configUri.Scheme == Uri.UriSchemeHttp)
                 {
                     XmlReader r = XmlReader.Create(iniFile);
-                    m_Config = new XmlConfigSource(r);
+                    Config = new XmlConfigSource(r);
                 }
                 else
                 {
-                    m_Config = new IniConfigSource(iniFile);
+                    Config = new IniConfigSource(iniFile);
                 }
             }
             catch (Exception e)
@@ -144,13 +125,13 @@ namespace OpenSim.Server.Base
             // Merge the configuration from the command line into the
             // loaded file
             //
-            m_Config.Merge(argvConfig);
+            Config.Merge(argvConfig);
 
             // Refresh the startupConfig post merge
             //
-            if (m_Config.Configs["Startup"] != null)
+            if (Config.Configs["Startup"] != null)
             {
-                startupConfig = m_Config.Configs["Startup"];
+                startupConfig = Config.Configs["Startup"];
             }
 
             prompt = startupConfig.GetString("Prompt", prompt);
@@ -180,6 +161,8 @@ namespace OpenSim.Server.Base
                 MainConsole.Instance = new LocalConsole(prompt);
             }
 
+            m_console = MainConsole.Instance;
+
             // Configure the appenders for log4net
             //
             OpenSimAppender consoleAppender = null;
@@ -195,54 +178,15 @@ namespace OpenSim.Server.Base
                 XmlConfigurator.Configure();
             }
 
-            ILoggerRepository repository = LogManager.GetRepository();
-            IAppender[] appenders = repository.GetAppenders();
-
-            foreach (IAppender appender in appenders)
-            {
-                if (appender.Name == "Console")
-                {
-                    consoleAppender = (OpenSimAppender)appender;
-                }
-                if (appender.Name == "LogFileAppender")
-                {
-                    fileAppender = (FileAppender)appender;
-                }
-            }
-
-            if (consoleAppender == null)
-            {
-                System.Console.WriteLine("No console appender found. Server can't start");
-                Thread.CurrentThread.Abort();
-            }
-            else
-            {
-                consoleAppender.Console = (ConsoleBase)MainConsole.Instance;
-
-                if (null == consoleAppender.Threshold)
-                    consoleAppender.Threshold = Level.All;
-            }
-
-            // Set log file
-            //
-            if (fileAppender != null)
-            {
-                if (startupConfig != null)
-                {
-                    string cfgFileName = startupConfig.GetString("logfile", null);
-                    if (cfgFileName != null)
-                    {
-                        fileAppender.File = cfgFileName;
-                        fileAppender.ActivateOptions();
-                    }
-                }
-            }
+            RegisterCommonAppenders(startupConfig);
 
             if (startupConfig.GetString("PIDFile", String.Empty) != String.Empty)
             {
                 CreatePIDFile(startupConfig.GetString("PIDFile"));
             }
 
+            RegisterCommonCommands();
+
             // Register the quit command
             //
             MainConsole.Instance.Commands.AddCommand("General", false, "quit",
@@ -252,16 +196,6 @@ namespace OpenSim.Server.Base
             MainConsole.Instance.Commands.AddCommand("General", false, "shutdown",
                     "shutdown",
                     "Quit the application", HandleQuit);
-            
-            // Register a command to read other commands from a file
-            MainConsole.Instance.Commands.AddCommand("General", false, "command-script",
-                                          "command-script <script>",
-                                          "Run a command script from file", HandleScript);
-
-            MainConsole.Instance.Commands.AddCommand("General", false, "show uptime",
-                        "show uptime",
-                        "Show server uptime", HandleShow);
-
 
             // Allow derived classes to perform initialization that
             // needs to be done after the console has opened
@@ -288,8 +222,8 @@ namespace OpenSim.Server.Base
                 }
             }
 
-            if (m_pidFile != String.Empty)
-                File.Delete(m_pidFile);
+            RemovePIDFile();
+
             return 0;
         }
 
@@ -297,43 +231,9 @@ namespace OpenSim.Server.Base
         {
             m_Running = false;
             m_log.Info("[CONSOLE] Quitting");
-        }
 
-        protected virtual void HandleScript(string module, string[] parms)
-        {
-            if (parms.Length != 2)
-            {
-                return;
-            }
-            RunCommandScript(parms[1]);
         }
 
-        /// <summary>
-        /// Run an optional startup list of commands
-        /// </summary>
-        /// <param name="fileName"></param>
-        private void RunCommandScript(string fileName)
-        {
-            if (File.Exists(fileName))
-            {
-                m_log.Info("[COMMANDFILE]: Running " + fileName);
-
-                using (StreamReader readFile = File.OpenText(fileName))
-                {
-                    string currentCommand;
-                    while ((currentCommand = readFile.ReadLine()) != null)
-                    {
-                        if (currentCommand != String.Empty)
-                        {
-                            m_log.Info("[COMMANDFILE]: Running '" + currentCommand + "'");
-                            MainConsole.Instance.RunCommand(currentCommand);
-                        }
-                    }
-                }
-            }
-        }
-
-
         protected virtual void ReadConfig()
         {
         }
@@ -341,50 +241,5 @@ namespace OpenSim.Server.Base
         protected virtual void Initialise()
         {
         }
-
-        protected void CreatePIDFile(string path)
-        {
-            try
-            {
-                string pidstring = System.Diagnostics.Process.GetCurrentProcess().Id.ToString();
-                FileStream fs = File.Create(path);
-                Byte[] buf = Encoding.ASCII.GetBytes(pidstring);
-                fs.Write(buf, 0, buf.Length);
-                fs.Close();
-                m_pidFile = path;
-            }
-            catch (Exception)
-            {
-            }
-        }
-
-        public virtual void HandleShow(string module, string[] cmd)
-        {
-            List<string> args = new List<string>(cmd);
-
-            args.RemoveAt(0);
-
-            string[] showParams = args.ToArray();
-
-            switch (showParams[0])
-            {
-                case "uptime":
-                    MainConsole.Instance.Output(GetUptimeReport());
-                    break;
-            }
-        }
-
-        /// <summary>
-        /// Return a report about the uptime of this server
-        /// </summary>
-        /// <returns></returns>
-        protected string GetUptimeReport()
-        {
-            StringBuilder sb = new StringBuilder(String.Format("Time now is {0}\n", DateTime.Now));
-            sb.Append(String.Format("Server has been running since {0}, {1}\n", m_startuptime.DayOfWeek, m_startuptime));
-            sb.Append(String.Format("That is an elapsed time of {0}\n", DateTime.Now - m_startuptime));
-
-            return sb.ToString();
-        }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Server/Handlers/Asset/AssetServerPostHandler.cs b/OpenSim/Server/Handlers/Asset/AssetServerPostHandler.cs
index 87b3d2d..a006fa8 100644
--- a/OpenSim/Server/Handlers/Asset/AssetServerPostHandler.cs
+++ b/OpenSim/Server/Handlers/Asset/AssetServerPostHandler.cs
@@ -57,14 +57,23 @@ namespace OpenSim.Server.Handlers.Asset
         public override byte[] Handle(string path, Stream request,
                 IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
         {
+            AssetBase asset;
             XmlSerializer xs = new XmlSerializer(typeof (AssetBase));
-            AssetBase asset = (AssetBase) xs.Deserialize(request);
+
+            try
+            {
+                asset = (AssetBase)xs.Deserialize(request);
+            }
+            catch (XmlException)
+            {
+                httpResponse.StatusCode = (int)HttpStatusCode.BadRequest;
+                return null;
+            }
 
             string[] p = SplitParams(path);
             if (p.Length > 1)
             {
-                bool result =
-                        m_AssetService.UpdateContent(p[1], asset.Data);
+                bool result = m_AssetService.UpdateContent(p[1], asset.Data);
 
                 xs = new XmlSerializer(typeof(bool));
                 return ServerUtils.SerializeResult(xs, result);
diff --git a/OpenSim/Server/Handlers/Asset/Tests/AssetServerPostHandlerTests.cs b/OpenSim/Server/Handlers/Asset/Tests/AssetServerPostHandlerTests.cs
new file mode 100644
index 0000000..427fa16
--- /dev/null
+++ b/OpenSim/Server/Handlers/Asset/Tests/AssetServerPostHandlerTests.cs
@@ -0,0 +1,110 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.IO;
+using System.Net;
+using System.Text;
+using System.Xml;
+using System.Xml.Serialization;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenSim.Framework;
+using OpenSim.Server.Handlers.Asset;
+using OpenSim.Services.AssetService;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Server.Handlers.Asset.Test
+{
+    [TestFixture]
+    public class AssetServerPostHandlerTests : OpenSimTestCase
+    {
+        [Test]
+        public void TestGoodAssetStoreRequest()
+        {
+            TestHelpers.InMethod();
+
+            UUID assetId = TestHelpers.ParseTail(0x1);
+
+            IConfigSource config = new IniConfigSource();         
+            config.AddConfig("AssetService");           
+            config.Configs["AssetService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            AssetService assetService = new AssetService(config);
+
+            AssetServerPostHandler asph = new AssetServerPostHandler(assetService);
+
+            AssetBase asset = AssetHelpers.CreateNotecardAsset(assetId, "Hello World");
+
+            MemoryStream buffer = new MemoryStream();
+
+            XmlWriterSettings settings = new XmlWriterSettings();
+            settings.Encoding = Encoding.UTF8;
+
+            using (XmlWriter writer = XmlWriter.Create(buffer, settings))
+            {
+                XmlSerializer serializer = new XmlSerializer(typeof(AssetBase));
+                serializer.Serialize(writer, asset);
+                writer.Flush();
+            }            
+
+            buffer.Position = 0;
+            asph.Handle(null, buffer, null, null);
+
+            AssetBase retrievedAsset = assetService.Get(assetId.ToString());
+
+            Assert.That(retrievedAsset, Is.Not.Null);
+        }
+
+        [Test]
+        public void TestBadXmlAssetStoreRequest()
+        {
+            TestHelpers.InMethod();
+
+            IConfigSource config = new IniConfigSource();         
+            config.AddConfig("AssetService");           
+            config.Configs["AssetService"].Set("StorageProvider", "OpenSim.Tests.Common.dll");
+
+            AssetService assetService = new AssetService(config);
+
+            AssetServerPostHandler asph = new AssetServerPostHandler(assetService);          
+
+            MemoryStream buffer = new MemoryStream();
+            byte[] badData = new byte[] { 0x48, 0x65, 0x6c, 0x6c, 0x6f };
+            buffer.Write(badData, 0, badData.Length);
+            buffer.Position = 0;
+
+            TestOSHttpResponse response = new TestOSHttpResponse();
+            asph.Handle(null, buffer, null, response);
+
+            Assert.That(response.StatusCode, Is.EqualTo((int)HttpStatusCode.BadRequest));
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Tests/Common/Mock/MockGroupsServicesConnector.cs b/OpenSim/Tests/Common/Mock/MockGroupsServicesConnector.cs
index 6fb9df1..3035cea 100644
--- a/OpenSim/Tests/Common/Mock/MockGroupsServicesConnector.cs
+++ b/OpenSim/Tests/Common/Mock/MockGroupsServicesConnector.cs
@@ -26,12 +26,15 @@
  */
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Reflection;
 using log4net;
 using Mono.Addins;
 using Nini.Config;
 using OpenMetaverse;
+using OpenSim.Data;
+using OpenSim.Data.Null;
 using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
@@ -44,6 +47,8 @@ namespace OpenSim.Tests.Common.Mock
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        IXGroupData m_data = new NullXGroupData(null, null);
+
         public string Name
         {
             get { return "MockGroupsServicesConnector"; }
@@ -84,7 +89,33 @@ namespace OpenSim.Tests.Common.Mock
                                 int membershipFee, bool openEnrollment, bool allowPublish, 
                                 bool maturePublish, UUID founderID)
         {
-            return UUID.Zero;
+            XGroup group = new XGroup()
+            {
+                groupID = UUID.Random(),
+                ownerRoleID = UUID.Random(),
+                name = name,
+                charter = charter,
+                showInList = showInList,
+                insigniaID = insigniaID,
+                membershipFee = membershipFee,
+                openEnrollment = openEnrollment,
+                allowPublish = allowPublish,
+                maturePublish = maturePublish,
+                founderID = founderID,
+                everyonePowers = (ulong)XmlRpcGroupsServicesConnectorModule.DefaultEveryonePowers,
+                ownersPowers = (ulong)XmlRpcGroupsServicesConnectorModule.DefaultOwnerPowers
+            };
+
+            if (m_data.StoreGroup(group))
+            {
+                m_log.DebugFormat("[MOCK GROUPS SERVICES CONNECTOR]: Created group {0} {1}", group.name, group.groupID);
+                return group.groupID;
+            }
+            else
+            {
+                m_log.ErrorFormat("[MOCK GROUPS SERVICES CONNECTOR]: Failed to create group {0}", name);
+                return UUID.Zero;
+            }
         }
 
         public void UpdateGroup(UUID requestingAgentID, UUID groupID, string charter, bool showInList, 
@@ -107,9 +138,49 @@ namespace OpenSim.Tests.Common.Mock
         {
         }
 
-        public GroupRecord GetGroupRecord(UUID requestingAgentID, UUID GroupID, string GroupName)
+        public GroupRecord GetGroupRecord(UUID requestingAgentID, UUID groupID, string groupName)
         {
-            return null;
+            m_log.DebugFormat(
+                "[MOCK GROUPS SERVICES CONNECTOR]: Processing GetGroupRecord() for groupID {0}, name {1}", 
+                groupID, groupName);
+
+            XGroup[] groups;
+            string field, val;
+
+            if (groupID != UUID.Zero)
+            {
+                field = "groupID";
+                val = groupID.ToString();
+            }
+            else
+            {
+                field = "name";
+                val = groupName;
+            }
+
+            groups = m_data.GetGroups(field, val);
+
+            if (groups.Length == 0)
+                return null;
+
+            XGroup xg = groups[0];
+
+            GroupRecord gr = new GroupRecord()
+            {
+                GroupID = xg.groupID,
+                GroupName = xg.name,
+                AllowPublish = xg.allowPublish,
+                MaturePublish = xg.maturePublish,
+                Charter = xg.charter,
+                FounderID = xg.founderID,
+                // FIXME: group picture storage location unknown
+                MembershipFee = xg.membershipFee,
+                OpenEnrollment = xg.openEnrollment,
+                OwnerRoleID = xg.ownerRoleID,
+                ShowInList = xg.showInList
+            };
+
+            return gr;
         }
 
         public GroupProfileData GetMemberGroupProfile(UUID requestingAgentID, UUID GroupID, UUID AgentID)
diff --git a/OpenSim/Tests/Common/Mock/TestXInventoryDataPlugin.cs b/OpenSim/Tests/Common/Mock/TestXInventoryDataPlugin.cs
index f9bf768..ccbdf81 100644
--- a/OpenSim/Tests/Common/Mock/TestXInventoryDataPlugin.cs
+++ b/OpenSim/Tests/Common/Mock/TestXInventoryDataPlugin.cs
@@ -33,10 +33,11 @@ using log4net;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Data;
+using OpenSim.Data.Null;
 
 namespace OpenSim.Tests.Common.Mock
 {
-    public class TestXInventoryDataPlugin : IXInventoryData
+    public class TestXInventoryDataPlugin : NullGenericDataHandler, IXInventoryData
     {
         private Dictionary<UUID, XInventoryFolder> m_allFolders = new Dictionary<UUID, XInventoryFolder>();
         private Dictionary<UUID, XInventoryItem> m_allItems = new Dictionary<UUID, XInventoryItem>();
@@ -58,28 +59,6 @@ namespace OpenSim.Tests.Common.Mock
             return origFolders.Select(f => f.Clone()).ToArray();
         }
 
-        private List<T> Get<T>(string[] fields, string[] vals, List<T> inputEntities)
-        {
-            List<T> entities = inputEntities;
-
-            for (int i = 0; i < fields.Length; i++)
-            {
-                entities
-                    = entities.Where(
-                        e =>
-                        {
-                            FieldInfo fi = typeof(T).GetField(fields[i]);
-                            if (fi == null)
-                                throw new NotImplementedException(string.Format("No field {0} for val {1}", fields[i], vals[i]));
-
-                            return fi.GetValue(e).ToString() == vals[i];
-                        }
-                    ).ToList();
-            }
-
-            return entities;
-        }
-
         public bool StoreFolder(XInventoryFolder folder)
         {
             m_allFolders[folder.folderID] = folder.Clone();
diff --git a/OpenSim/Tests/ConfigurationLoaderTest.cs b/OpenSim/Tests/ConfigurationLoaderTest.cs
index 067264d..e5186ae 100644
--- a/OpenSim/Tests/ConfigurationLoaderTest.cs
+++ b/OpenSim/Tests/ConfigurationLoaderTest.cs
@@ -29,11 +29,12 @@ using System.IO;
 using Nini.Config;
 using NUnit.Framework;
 using OpenSim.Framework;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Tests
 {
     [TestFixture]
-    public class ConfigurationLoaderTests
+    public class ConfigurationLoaderTests : OpenSimTestCase
     {
         private const string m_testSubdirectory = "test";
         private string m_basePath;
diff --git a/OpenSim/Tests/Performance/NPCPerformanceTests.cs b/OpenSim/Tests/Performance/NPCPerformanceTests.cs
index 627765b..2026a88 100644
--- a/OpenSim/Tests/Performance/NPCPerformanceTests.cs
+++ b/OpenSim/Tests/Performance/NPCPerformanceTests.cs
@@ -58,7 +58,7 @@ namespace OpenSim.Tests.Performance
     /// earlier tests.
     /// </remarks>
     [TestFixture]
-    public class NPCPerformanceTests
+    public class NPCPerformanceTests : OpenSimTestCase
     {
         private TestScene scene;
         private AvatarFactoryModule afm;
diff --git a/OpenSim/Tests/Performance/ObjectPerformanceTests.cs b/OpenSim/Tests/Performance/ObjectPerformanceTests.cs
index 2264d86..656a971 100644
--- a/OpenSim/Tests/Performance/ObjectPerformanceTests.cs
+++ b/OpenSim/Tests/Performance/ObjectPerformanceTests.cs
@@ -47,7 +47,7 @@ namespace OpenSim.Tests.Performance
     /// earlier tests.
     /// </remarks>
     [TestFixture]
-    public class ObjectPerformanceTests
+    public class ObjectPerformanceTests : OpenSimTestCase
     {
         [TearDown]
         public void TearDown()
diff --git a/OpenSim/Tests/Performance/ScriptPerformanceTests.cs b/OpenSim/Tests/Performance/ScriptPerformanceTests.cs
index d708abd..4064edc 100644
--- a/OpenSim/Tests/Performance/ScriptPerformanceTests.cs
+++ b/OpenSim/Tests/Performance/ScriptPerformanceTests.cs
@@ -53,7 +53,7 @@ namespace OpenSim.Tests.Performance
     /// earlier tests.
     /// </remarks>
     [TestFixture]
-    public class ScriptPerformanceTests
+    public class ScriptPerformanceTests : OpenSimTestCase
     {
         private TestScene m_scene;
         private XEngine m_xEngine;
diff --git a/bin/OpenSim.ini.example b/bin/OpenSim.ini.example
index c7df7bb..e591a69 100644
--- a/bin/OpenSim.ini.example
+++ b/bin/OpenSim.ini.example
@@ -443,9 +443,30 @@
     ;; What is reported as the "User-Agent" when using llHTTPRequest
     ;; Defaults to not sent if not set here. See the notes section in the wiki
     ;; at http://wiki.secondlife.com/wiki/LlHTTPRequest for comments on adding
-    ;; " (Mozilla Compatible)" to the text where there are problems with a web server
+    ;; " (Mozilla Compatible)" to the text where there are problems with a 
+    ;; web server
     ; user_agent = "OpenSim LSL (Mozilla Compatible)"
 
+[XMLRPC]
+    ;# {XmlRpcRouterModule} {} {Module used to route incoming llRemoteData calls} {XmlRpcRouterModule XmlRpcGridRouterModule} XmlRpcRouterModule
+    ;; If enabled and set to XmlRpcRouterModule, this will post an event, 
+    ;; "xmlrpc_uri(string)" to the script concurrently with the first 
+    ;; remote_data event. This will contain the fully qualified URI an 
+    ;; external site needs to use to send XMLRPC requests to that script
+    ;;
+    ;; If enabled and set to XmlRpcGridRouterModule, newly created channels
+    ;; will be registered with an external service via a configured uri
+    ;XmlRpcRouterModule = "XmlRpcRouterModule"
+
+    ;# {XmlRpcPort} {} {Port for incoming llRemoteData xmlrpc calls} {} 20800
+    ;XmlRpcPort = 20800
+
+    ;# {XmlRpcHubURI} {XmlRpcRouterModule} {URI for external service used to register xmlrpc channels created in the simulator. This depends on XmlRpcRouterModule being set to XmlRpcGridRouterModule} http://example.com
+    ;; If XmlRpcRouterModule is set to XmlRpcGridRouterModule, the simulator
+    ;; will use this address to register xmlrpc channels on the external
+    ;; service 
+    ; XmlRpcHubURI = http://example.com
+
 
 [ClientStack.LindenUDP]
     ;; See OpensSimDefaults.ini for the throttle options. You can copy the
diff --git a/bin/OpenSimDefaults.ini b/bin/OpenSimDefaults.ini
index ed1b969..e9bdabc 100644
--- a/bin/OpenSimDefaults.ini
+++ b/bin/OpenSimDefaults.ini
@@ -221,10 +221,10 @@
     ; to false if you have compatibility problems.
     ;CacheSculptMaps = true
     
-    ; Choose one of the physics engines below
-    ; OpenDynamicsEngine is by some distance the most developed physics engine
-    ; basicphysics effectively does not model physics at all, making all objects phantom
-
+    ; Choose one of the physics engines below.
+    ; OpenDynamicsEngine is by some distance the most developed physics engine.
+    ; BulletSim is a high performance, up-and-coming physics engine.
+    ; basicphysics effectively does not model physics at all, making all objects phantom.
     physics = OpenDynamicsEngine
     ;physics = basicphysics
     ;physics = POS
@@ -368,6 +368,12 @@
     ; alert_uri = "http://myappserver.net/my_handler/"
 
 
+[EstateManagement]
+    ; If false, then block any region restart requests from the client even if they are otherwise valid.
+    ; Default is true
+    AllowRegionRestartFromClient = true
+
+
 [SMTP]
     enabled = false
 
@@ -429,20 +435,6 @@
     ; many simultaneous requests, default is 30 and is currently applied only to assets
     ;MaxRequestConcurrency = 30
 
-[XMLRPC]
-    ; ##
-    ; ## Scripting XMLRPC mapper
-    ; ##
-
-    ; If enabled, this will post an event, "xmlrpc_uri(string)" to the
-    ; script concurrently with the first remote_data event.
-    ; This will contain the fully qualified URI an external site needs
-    ; to use to send XMLRPC requests to that script
-
-    ;XmlRpcRouterModule = "XmlRpcRouterModule"
-    ;XmlRpcPort = 20800
-
-
 [ClientStack.LindenUDP]
     ; Set this to true to process incoming packets asynchronously. Networking is
     ; already separated from packet handling with a queue, so this will only
@@ -916,18 +908,22 @@
 
 [BulletSim]
     ; World parameters
-    DefaultFriction = 0.50
+    DefaultFriction = 0.20
     DefaultDensity = 10.000006836
     DefaultRestitution = 0.0
     Gravity = -9.80665
 
-    TerrainFriction = 0.50
-    TerrainHitFriction = 0.8
+    TerrainFriction = 0.30
+    TerrainHitFraction = 0.8
     TerrainRestitution = 0
+    TerrainCollisionMargin = 0.04
+
     AvatarFriction = 0.2
+    AvatarStandingFriction = 0.99
     AvatarRestitution = 0.0
     AvatarDensity = 60.0
-    AvatarCapsuleRadius = 0.37
+    AvatarCapsuleWidth = 0.6
+    AvatarCapsuleDepth = 0.45
     AvatarCapsuleHeight = 1.5
     AvatarContactProcessingThreshold = 0.1
 
@@ -937,27 +933,15 @@
     LinearDamping = 0.0
     AngularDamping = 0.0
     DeactivationTime = 0.2
-    LinearSleepingThreshold = 0.8
-    AngularSleepingThreshold = 1.0
-    CcdMotionThreshold = 0.0
-    CcdSweptSphereRadius = 0.0
-    ContactProcessingThreshold = 0.1
-    ; If setting a pool size, also disable dynamic allocation (default pool size is 4096 with dynamic alloc)
-    MaxPersistantManifoldPoolSize = 0
-    ShouldDisableContactPoolDynamicAllocation = False
-    ShouldForceUpdateAllAabbs = False
-    ShouldRandomizeSolverOrder = True
-    ShouldSplitSimulationIslands = True
-    ShouldEnableFrictionCaching = False
-    NumberOfSolverIterations = 0   
+    CollisionMargin = 0.04
 
     ; Linkset constraint parameters
+    LinkImplementation = 1      ; 0=constraint, 1=compound
     LinkConstraintUseFrameOffset = False
     LinkConstraintEnableTransMotor = True
     LinkConstraintTransMotorMaxVel = 5.0
     LinkConstraintTransMotorMaxForce = 0.1
 
-
     ; Whether to mesh sculpties
     MeshSculptedPrim = true
 
@@ -1599,8 +1583,7 @@
 
     ; If true, then the basic packet objects used to receive data are also recycled, not just the LLUDP packets.
     ; This reduces data churn
-    ; This setting is currently experimental and defaults to false.
-    RecycleBaseUDPPackets = false;
+    RecycleBaseUDPPackets = true
 
 
 [InterestManagement]
diff --git a/bin/lib32/BulletSim.dll b/bin/lib32/BulletSim.dll
index 51526a7..38b11cd 100755
--- a/bin/lib32/BulletSim.dll
+++ b/bin/lib32/BulletSim.dll
diff --git a/bin/lib32/libBulletSim.so b/bin/lib32/libBulletSim.so
index 8bb9d10..f59ec97 100755
--- a/bin/lib32/libBulletSim.so
+++ b/bin/lib32/libBulletSim.so
diff --git a/bin/lib64/BulletSim.dll b/bin/lib64/BulletSim.dll
index 1a07d6a..1861d6d 100755
--- a/bin/lib64/BulletSim.dll
+++ b/bin/lib64/BulletSim.dll
diff --git a/bin/lib64/libBulletSim.so b/bin/lib64/libBulletSim.so
index bbdd380..e9b8845 100755
--- a/bin/lib64/libBulletSim.so
+++ b/bin/lib64/libBulletSim.so
diff --git a/prebuild.xml b/prebuild.xml
index 7694861..0612c10 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -445,6 +445,7 @@
       <Reference name="XMLRPC" path="../../../bin/"/>
       <Reference name="log4net" path="../../../bin/"/>
       <Reference name="HttpServer_OpenSim" path="../../../bin/"/>
+      <Reference name="Nini" path="../../../bin/"/>
 
       <Files>
         <Match pattern="*.cs" recurse="false">
@@ -1366,6 +1367,7 @@
       <Reference name="OpenMetaverse.StructuredData" path="../../bin/"/>
       <Reference name="OpenSim.Framework"/>
       <Reference name="OpenSim.Framework.Console"/>
+      <Reference name="OpenSim.Framework.Servers"/>
       <Reference name="OpenSim.Framework.Servers.HttpServer"/>
       <Reference name="OpenSim.Server.Base"/>
       <Reference name="Nini" path="../../bin/"/>
@@ -1674,6 +1676,7 @@
 
       <ReferencePath>../../../bin/</ReferencePath>
       <Reference name="System"/>
+      <Reference name="System.Core"/>
       <Reference name="System.Xml"/>
       <Reference name="OpenSim.Data"/>
       <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
@@ -2681,12 +2684,13 @@
       <Reference name="nunit.framework" path="../../../bin/"/>
       <Reference name="OpenMetaverse" path="../../../bin/"/>
       <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
+      <Reference name="OpenSim.Data"/>
+      <Reference name="OpenSim.Data.Null"/>
       <Reference name="OpenSim.Framework"/>
       <Reference name="OpenSim.Framework.Communications"/>
       <Reference name="OpenSim.Framework.Console"/>
       <Reference name="OpenSim.Framework.Servers"/>
       <Reference name="OpenSim.Framework.Servers.HttpServer"/>
-      <Reference name="OpenSim.Data"/>
       <Reference name="OpenSim.Services.Interfaces"/>
       <Reference name="OpenSim.Server.Base"/>
       <Reference name="OpenSim.Region.Framework"/>
@@ -2712,10 +2716,11 @@
       </Configuration>
 
       <ReferencePath>../../bin/</ReferencePath>
-      <Reference name="OpenSim.Framework"/>
       <Reference name="Nini" path="../../bin/"/>
       <Reference name="nunit.framework" path="../../bin/"/>
       <Reference name="OpenSim"/>
+      <Reference name="OpenSim.Framework"/>
+      <Reference name="OpenSim.Tests.Common"/>
       <Files>
         <Match pattern="*.cs" recurse="false"/>
       </Files>
@@ -2978,6 +2983,7 @@
       <Reference name="OpenSim.Framework.Servers.HttpServer"/>
       <Reference name="OpenSim.Region.Framework"/>
       <Reference name="OpenSim.Region.CoreModules"/>
+      <Reference name="OpenSim.Region.OptionalModules"/>
       <Reference name="OpenSim.Region.Physics.Manager"/>
       <Reference name="OpenSim.Region.ScriptEngine.Shared"/>
       <Reference name="OpenSim.Region.ScriptEngine.XEngine"/>
@@ -3288,6 +3294,7 @@
       <Reference name="OpenSim.Framework.Console"/>
       <Reference name="OpenSim.Region.Physics.Manager"/>
       <Reference name="OpenSim.Region.Physics.OdePlugin" path="../../../../../bin/Physics/"/>
+      <Reference name="OpenSim.Tests.Common"/>
       <Reference name="Ode.NET" path="../../../../../bin/"/>
       <Reference name="nunit.framework" path="../../../../../bin/"/>
       <Reference name="log4net" path="../../../../../bin/"/>
@@ -3297,6 +3304,52 @@
       </Files>
     </Project>
 
+    <Project frameworkVersion="v3_5" name="OpenSim.Server.Handlers.Tests" path="OpenSim/Server/Handlers" type="Library">
+      <Configuration name="Debug">
+        <Options>
+          <OutputPath>../../../bin/</OutputPath>
+        </Options>
+      </Configuration>
+      <Configuration name="Release">
+        <Options>
+          <OutputPath>../../../bin/</OutputPath>
+        </Options>
+      </Configuration>
+
+      <ReferencePath>../../../bin/</ReferencePath>
+      <Reference name="System"/>
+      <Reference name="System.Xml"/>
+      <Reference name="System.Web"/>
+      <Reference name="log4net" path="../../../bin/"/>
+      <Reference name="Nini" path="../../../bin/"/>
+      <Reference name="nunit.framework" path="../../../bin/"/>
+      <Reference name="OpenMetaverseTypes" path="../../../bin/"/>
+      <Reference name="OpenMetaverse" path="../../../bin/"/>
+      <Reference name="OpenMetaverse.StructuredData" path="../../../bin/"/>
+      <Reference name="XMLRPC" path="../../../bin/"/>
+      <Reference name="OpenSim.Framework"/>
+      <Reference name="OpenSim.Framework.Console"/>
+      <Reference name="OpenSim.Framework.Servers.HttpServer"/>
+      <Reference name="OpenSim.Server.Base"/>
+      <Reference name="OpenSim.Server.Handlers"/>
+      <Reference name="OpenSim.Services.AssetService"/>
+      <Reference name="OpenSim.Services.Base"/>
+      <Reference name="OpenSim.Services.Interfaces"/>
+      <Reference name="OpenSim.Services.UserAccountService"/>
+      <Reference name="OpenSim.Tests.Common"/>
+
+      <!--
+           TODO: this is kind of lame, we basically build a duplicate
+           assembly but with tests added in, just so that we don't
+           need to hard code in a bunch of Test directories here.  If
+           pattern="Tests/*.cs" worked, we wouldn't need this.
+      -->
+      <Files>
+        <!-- SADLY the way this works means you need to keep adding these paths -->
+        <Match path="Asset/Tests" pattern="*.cs" recurse="true"/>
+      </Files>
+    </Project>
+
     <Project frameworkVersion="v3_5" name="OpenSim.Tests.Stress" path="OpenSim/Tests/Stress" type="Library">
       <Configuration name="Debug">
         <Options>