Merge branch 'master' of ssh://opensimulator.org/var/git/opensim

120 files changed, 4081 insertions, 1882 deletions

diff --git a/OpenSim/Region/Application/OpenSim.cs b/OpenSim/Region/Application/OpenSim.cs
index 145875b..59b6b21 100644
--- a/OpenSim/Region/Application/OpenSim.cs
+++ b/OpenSim/Region/Application/OpenSim.cs
@@ -225,12 +225,12 @@ namespace OpenSim
         /// </summary>
         private void RegisterConsoleCommands()
         {
-            m_console.Commands.AddCommand("region", false, "force update",
+            m_console.Commands.AddCommand("Regions", false, "force update",
                                           "force update",
                                           "Force the update of all objects on clients",
                                           HandleForceUpdate);
 
-            m_console.Commands.AddCommand("region", false, "debug packet",
+            m_console.Commands.AddCommand("Comms", false, "debug packet",
                                           "debug packet <level> [<avatar-first-name> <avatar-last-name>]",
                                           "Turn on packet debugging",
                                             "If level >  255 then all incoming and outgoing packets are logged.\n"
@@ -242,7 +242,7 @@ namespace OpenSim
                                           + "If an avatar name is given then only packets from that avatar are logged",
                                           Debug);
 
-            m_console.Commands.AddCommand("region", false, "debug http",
+            m_console.Commands.AddCommand("Comms", false, "debug http",
                                           "debug http <level>",
                                           "Turn on inbound http request debugging for everything except the event queue (see debug eq).",
                                             "If level >= 2 then the handler used to service the request is logged.\n"
@@ -250,37 +250,37 @@ namespace OpenSim
                                           + "If level <= 0 then no extra http logging is done.\n",
                                           Debug);
 
-            m_console.Commands.AddCommand("region", false, "debug teleport", "debug teleport", "Toggle teleport route debugging", Debug);
+            m_console.Commands.AddCommand("Comms", false, "debug teleport", "debug teleport", "Toggle teleport route debugging", Debug);
 
-            m_console.Commands.AddCommand("region", false, "debug scene",
+            m_console.Commands.AddCommand("Regions", false, "debug scene",
                                           "debug scene <scripting> <collisions> <physics>",
                                           "Turn on scene debugging", Debug);
 
-            m_console.Commands.AddCommand("region", false, "change region",
+            m_console.Commands.AddCommand("General", false, "change region",
                                           "change region <region name>",
                                           "Change current console region", ChangeSelectedRegion);
 
-            m_console.Commands.AddCommand("region", false, "save xml",
+            m_console.Commands.AddCommand("Archiving", false, "save xml",
                                           "save xml",
                                           "Save a region's data in XML format", SaveXml);
 
-            m_console.Commands.AddCommand("region", false, "save xml2",
+            m_console.Commands.AddCommand("Archiving", false, "save xml2",
                                           "save xml2",
                                           "Save a region's data in XML2 format", SaveXml2);
 
-            m_console.Commands.AddCommand("region", false, "load xml",
+            m_console.Commands.AddCommand("Archiving", false, "load xml",
                                           "load xml [-newIDs [<x> <y> <z>]]",
                                           "Load a region's data from XML format", LoadXml);
 
-            m_console.Commands.AddCommand("region", false, "load xml2",
+            m_console.Commands.AddCommand("Archiving", false, "load xml2",
                                           "load xml2",
                                           "Load a region's data from XML2 format", LoadXml2);
 
-            m_console.Commands.AddCommand("region", false, "save prims xml2",
+            m_console.Commands.AddCommand("Archiving", false, "save prims xml2",
                                           "save prims xml2 [<prim name> <file name>]",
                                           "Save named prim to XML2", SavePrimsXml2);
 
-            m_console.Commands.AddCommand("region", false, "load oar",
+            m_console.Commands.AddCommand("Archiving", false, "load oar",
                                           "load oar [--merge] [--skip-assets] [<OAR path>]",
                                           "Load a region's data from an OAR archive.",
                                           "--merge will merge the OAR with the existing scene." + Environment.NewLine
@@ -289,7 +289,7 @@ namespace OpenSim
                                           + "  If this is not given then the command looks for an OAR named region.oar in the current directory.",
                                           LoadOar);
 
-            m_console.Commands.AddCommand("region", false, "save oar",
+            m_console.Commands.AddCommand("Archiving", false, "save oar",
                                           //"save oar [-v|--version=<N>] [-p|--profile=<url>] [<OAR path>]",
                                           "save oar [-h|--home=<url>] [--noassets] [--publish] [--perm=<permissions>] [<OAR path>]",
                                           "Save a region's data to an OAR archive.",
@@ -306,54 +306,54 @@ namespace OpenSim
                                           + " If this is not given then the oar is saved to region.oar in the current directory.",
                                           SaveOar);
 
-            m_console.Commands.AddCommand("region", false, "edit scale",
+            m_console.Commands.AddCommand("Regions", false, "edit scale",
                                           "edit scale <name> <x> <y> <z>",
                                           "Change the scale of a named prim", HandleEditScale);
 
-            m_console.Commands.AddCommand("region", false, "kick user",
+            m_console.Commands.AddCommand("Users", false, "kick user",
                                           "kick user <first> <last> [message]",
                                           "Kick a user off the simulator", KickUserCommand);
 
-            m_console.Commands.AddCommand("region", false, "show users",
+            m_console.Commands.AddCommand("Users", false, "show users",
                                           "show users [full]",
                                           "Show user data for users currently on the region", 
                                           "Without the 'full' option, only users actually on the region are shown."
                                             + "  With the 'full' option child agents of users in neighbouring regions are also shown.",
                                           HandleShow);
 
-            m_console.Commands.AddCommand("region", false, "show connections",
+            m_console.Commands.AddCommand("Comms", false, "show connections",
                                           "show connections",
                                           "Show connection data", HandleShow);
 
-            m_console.Commands.AddCommand("region", false, "show circuits",
+            m_console.Commands.AddCommand("Comms", false, "show circuits",
                                           "show circuits",
                                           "Show agent circuit data", HandleShow);
 
-            m_console.Commands.AddCommand("region", false, "show http-handlers",
+            m_console.Commands.AddCommand("Comms", false, "show http-handlers",
                                           "show http-handlers",
                                           "Show all registered http handlers", HandleShow);
 
-            m_console.Commands.AddCommand("region", false, "show pending-objects",
+            m_console.Commands.AddCommand("Comms", false, "show pending-objects",
                                           "show pending-objects",
                                           "Show # of objects on the pending queues of all scene viewers", HandleShow);
 
-            m_console.Commands.AddCommand("region", false, "show modules",
+            m_console.Commands.AddCommand("General", false, "show modules",
                                           "show modules",
                                           "Show module data", HandleShow);
 
-            m_console.Commands.AddCommand("region", false, "show regions",
+            m_console.Commands.AddCommand("Regions", false, "show regions",
                                           "show regions",
                                           "Show region data", HandleShow);
             
-            m_console.Commands.AddCommand("region", false, "show ratings",
+            m_console.Commands.AddCommand("Regions", false, "show ratings",
                                           "show ratings",
                                           "Show rating data", HandleShow);
 
-            m_console.Commands.AddCommand("region", false, "backup",
+            m_console.Commands.AddCommand("Regions", false, "backup",
                                           "backup",
                                           "Persist currently unsaved object changes immediately instead of waiting for the normal persistence call.", RunCommand);
 
-            m_console.Commands.AddCommand("region", false, "create region",
+            m_console.Commands.AddCommand("Regions", false, "create region",
                                           "create region [\"region name\"] <region_file.ini>",
                                           "Create a new region.",
                                           "The settings for \"region name\" are read from <region_file.ini>. Paths specified with <region_file.ini> are relative to your Regions directory, unless an absolute path is given."
@@ -362,62 +362,57 @@ namespace OpenSim
                                           + "If <region_file.ini> does not exist, it will be created.",
                                           HandleCreateRegion);
 
-            m_console.Commands.AddCommand("region", false, "restart",
+            m_console.Commands.AddCommand("Regions", false, "restart",
                                           "restart",
                                           "Restart all sims in this instance", RunCommand);
 
-            m_console.Commands.AddCommand("region", false, "config set",
+            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("region", false, "config get",
+            m_console.Commands.AddCommand("General", false, "config get",
                                           "config get [<section>] [<key>]",
                                           "Synonym for config show",
                                           HandleConfig);
             
-            m_console.Commands.AddCommand("region", false, "config show",
+            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("region", false, "config save",
+            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("region", false, "command-script",
+            m_console.Commands.AddCommand("General", false, "command-script",
                                           "command-script <script>",
                                           "Run a command script from file", RunCommand);
 
-            m_console.Commands.AddCommand("region", false, "remove-region",
+            m_console.Commands.AddCommand("Regions", false, "remove-region",
                                           "remove-region <name>",
                                           "Remove a region from this simulator", RunCommand);
 
-            m_console.Commands.AddCommand("region", false, "delete-region",
+            m_console.Commands.AddCommand("Regions", false, "delete-region",
                                           "delete-region <name>",
                                           "Delete a region from disk", RunCommand);
 
-            m_console.Commands.AddCommand("region", false, "modules list",
+            m_console.Commands.AddCommand("General", false, "modules list",
                                           "modules list",
                                           "List modules", HandleModules);
 
-            m_console.Commands.AddCommand("region", false, "modules load",
+            m_console.Commands.AddCommand("General", false, "modules load",
                                           "modules load <name>",
                                           "Load a module", HandleModules);
 
-            m_console.Commands.AddCommand("region", false, "modules unload",
+            m_console.Commands.AddCommand("General", false, "modules unload",
                                           "modules unload <name>",
                                           "Unload a module", HandleModules);
 
-            m_console.Commands.AddCommand("region", false, "Add-InventoryHost",
-                                          "Add-InventoryHost <host>",
-                                          String.Empty, RunCommand);
-
-            m_console.Commands.AddCommand("region", false, "kill uuid",
+            m_console.Commands.AddCommand("Regions", false, "kill uuid",
                                           "kill uuid <UUID>",
                                           "Kill an object by UUID", KillUUID);
-
         }
 
         public override void ShutdownSpecific()
@@ -508,7 +503,11 @@ namespace OpenSim
                     string currentCommand;
                     while ((currentCommand = readFile.ReadLine()) != null)
                     {
-                        if (currentCommand != String.Empty)
+                        currentCommand = currentCommand.Trim();
+                        if (!(currentCommand == ""
+                            || currentCommand.StartsWith(";")
+                            || currentCommand.StartsWith("//")
+                            || currentCommand.StartsWith("#")))
                         {
                             m_log.Info("[COMMANDFILE]: Running '" + currentCommand + "'");
                             m_console.RunCommand(currentCommand);
@@ -829,14 +828,6 @@ namespace OpenSim
                 case "restart":
                     m_sceneManager.RestartCurrentScene();
                     break;
-
-                case "Add-InventoryHost":
-                    if (cmdparams.Length > 0)
-                    {
-                        MainConsole.Instance.Output("Not implemented.");
-                    }
-                    break;
-
             }
         }
 
@@ -928,7 +919,7 @@ namespace OpenSim
                     break;
 
                 case "scene":
-                    if (args.Length == 5)
+                    if (args.Length == 4)
                     {
                         if (m_sceneManager.CurrentScene == null)
                         {
@@ -936,39 +927,21 @@ namespace OpenSim
                         }
                         else
                         {
-                            bool scriptingOn = !Convert.ToBoolean(args[2]);
-                            bool collisionsOn = !Convert.ToBoolean(args[3]);
-                            bool physicsOn = !Convert.ToBoolean(args[4]);
-                            m_sceneManager.CurrentScene.SetSceneCoreDebug(scriptingOn, collisionsOn, physicsOn);
-
-                            MainConsole.Instance.Output(
-                                String.Format(
-                                    "Set debug scene scripting = {0}, collisions = {1}, physics = {2}",
-                                    !scriptingOn, !collisionsOn, !physicsOn));
+                            string key = args[2];
+                            string value = args[3];
+                            m_sceneManager.CurrentScene.SetSceneCoreDebug(
+                                new Dictionary<string, string>() { { key, value } });
+
+                            MainConsole.Instance.OutputFormat("Set debug scene {0} = {1}", key, value);
                         }
                     }
                     else
                     {
-                        MainConsole.Instance.Output("Usage: debug scene <scripting> <collisions> <physics> (where inside <> is true/false)");
+                        MainConsole.Instance.Output("Usage: debug scene scripting|collisions|physics|teleport true|false");
                     }
 
                     break;
 
-                case "teleport":
-                    foreach(Scene s in m_sceneManager.Scenes)
-                    {
-                        if (s.DEBUG)
-                        {
-                            s.DEBUG = false;
-                            MainConsole.Instance.Output("Teleport debugging is disabled!");
-                        }
-                        else{
-                            s.DEBUG = true;
-                            MainConsole.Instance.Output("Teleport debugging is enabled!");
-                        }
-                    }
-                    break;
-
                 default:
                     MainConsole.Instance.Output("Unknown debug command");
                     break;
diff --git a/OpenSim/Region/Application/OpenSimBase.cs b/OpenSim/Region/Application/OpenSimBase.cs
index f482d8f..5de3f25 100644
--- a/OpenSim/Region/Application/OpenSimBase.cs
+++ b/OpenSim/Region/Application/OpenSimBase.cs
@@ -28,6 +28,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Net;
 using System.Reflection;
 using System.Text;
@@ -67,6 +68,9 @@ namespace OpenSim
         private const string PLUGIN_ASSET_CACHE = "/OpenSim/AssetCache";
         private const string PLUGIN_ASSET_SERVER_CLIENT = "/OpenSim/AssetClient";
 
+        // OpenSim.ini Section name for ESTATES Settings
+        public const string ESTATE_SECTION_NAME = "Estates";
+
         protected string proxyUrl;
         protected int proxyOffset = 0;
         
@@ -242,15 +246,18 @@ namespace OpenSim
 
                 foreach (string topic in topics)
                 {
-                    m_console.Commands.AddCommand("plugin", false, "help " + topic,
-                                                  "help " + topic,
+                    string capitalizedTopic = char.ToUpper(topic[0]) + topic.Substring(1);
+
+                    // This is a hack to allow the user to enter the help command in upper or lowercase.  This will go
+                    // away at some point.
+                    m_console.Commands.AddCommand(capitalizedTopic, false, "help " + topic,
+                                                  "help " + capitalizedTopic,
+                                                  "Get help on plugin command '" + topic + "'",
+                                                  HandleCommanderHelp);
+                    m_console.Commands.AddCommand(capitalizedTopic, false, "help " + capitalizedTopic,
+                                                  "help " + capitalizedTopic,
                                                   "Get help on plugin command '" + topic + "'",
                                                   HandleCommanderHelp);
-
-                    m_console.Commands.AddCommand("plugin", false, topic,
-                                                  topic,
-                                                  "Execute subcommand for plugin '" + topic + "'",
-                                                  null);
 
                     ICommander commander = null;
 
@@ -267,7 +274,7 @@ namespace OpenSim
 
                     foreach (string command in commander.Commands.Keys)
                     {
-                        m_console.Commands.AddCommand(topic, false,
+                        m_console.Commands.AddCommand(capitalizedTopic, false,
                                                       topic + " " + command,
                                                       topic + " " + commander.Commands[command].ShortHelp(),
                                                       String.Empty, HandleCommanderCommand);
@@ -286,7 +293,7 @@ namespace OpenSim
             // Only safe for the interactive console, since it won't
             // let us come here unless both scene and commander exist
             //
-            ICommander moduleCommander = SceneManager.CurrentOrFirstScene.GetCommander(cmd[1]);
+            ICommander moduleCommander = SceneManager.CurrentOrFirstScene.GetCommander(cmd[1].ToLower());
             if (moduleCommander != null)
                 m_console.Output(moduleCommander.Help);
         }
@@ -424,7 +431,7 @@ namespace OpenSim
 
             mscene = scene;
 
-            scene.StartTimer();
+            scene.Start();
 
             scene.StartScripts();
 
@@ -443,12 +450,42 @@ namespace OpenSim
         {
             RegionInfo regionInfo = scene.RegionInfo;
 
+            string estateOwnerFirstName = null;
+            string estateOwnerLastName = null;
+            string estateOwnerEMail = null;
+            string estateOwnerPassword = null;
+            string rawEstateOwnerUuid = null;
+
+            if (m_config.Source.Configs[ESTATE_SECTION_NAME] != null)
+            {
+                string defaultEstateOwnerName
+                    = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateOwnerName", "").Trim();
+                string[] ownerNames = defaultEstateOwnerName.Split(' ');
+
+                if (ownerNames.Length >= 2)
+                {
+                    estateOwnerFirstName = ownerNames[0];
+                    estateOwnerLastName = ownerNames[1];
+                }
+
+                // 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);
+            }
+
             MainConsole.Instance.OutputFormat("Estate {0} has no owner set.", regionInfo.EstateSettings.EstateName);
             List<char> excluded = new List<char>(new char[1]{' '});
-            string first = MainConsole.Instance.CmdPrompt("Estate owner first name", "Test", excluded);
-            string last = MainConsole.Instance.CmdPrompt("Estate owner last name", "User", excluded);
 
-            UserAccount account = scene.UserAccountService.GetUserAccount(regionInfo.ScopeID, first, last);
+
+            if (estateOwnerFirstName == null || estateOwnerLastName == null)
+            {
+                estateOwnerFirstName = MainConsole.Instance.CmdPrompt("Estate owner first name", "Test", excluded);
+                estateOwnerLastName = MainConsole.Instance.CmdPrompt("Estate owner last name", "User", excluded);
+            }
+
+            UserAccount account
+                = scene.UserAccountService.GetUserAccount(regionInfo.ScopeID, estateOwnerFirstName, estateOwnerLastName);
 
             if (account == null)
             {
@@ -467,23 +504,35 @@ namespace OpenSim
 
                 if (scene.UserAccountService is UserAccountService)
                 {
-                    string password = MainConsole.Instance.PasswdPrompt("Password");
-                    string email = MainConsole.Instance.CmdPrompt("Email", "");
+                    if (estateOwnerPassword == null)
+                        estateOwnerPassword = MainConsole.Instance.PasswdPrompt("Password");
 
-                    string rawPrincipalId = MainConsole.Instance.CmdPrompt("User ID", UUID.Random().ToString());
+                    if (estateOwnerEMail == null)
+                        estateOwnerEMail = MainConsole.Instance.CmdPrompt("Email");
+
+                    if (rawEstateOwnerUuid == null)
+                        rawEstateOwnerUuid = MainConsole.Instance.CmdPrompt("User ID", UUID.Random().ToString());
         
-                    UUID principalId = UUID.Zero;
-                    if (!UUID.TryParse(rawPrincipalId, out principalId))
+                    UUID estateOwnerUuid = UUID.Zero;
+                    if (!UUID.TryParse(rawEstateOwnerUuid, out estateOwnerUuid))
                     {
-                        m_log.ErrorFormat("[OPENSIM]: ID {0} is not a valid UUID", rawPrincipalId);
+                        m_log.ErrorFormat("[OPENSIM]: ID {0} is not a valid UUID", rawEstateOwnerUuid);
                         return;
                     }
 
+                    // If we've been given a zero uuid then this signals that we should use a random user id
+                    if (estateOwnerUuid == UUID.Zero)
+                        estateOwnerUuid = UUID.Random();
+
                     account
                         = ((UserAccountService)scene.UserAccountService).CreateUser(
-                            regionInfo.ScopeID, principalId, first, last, password, email);
+                            regionInfo.ScopeID,
+                            estateOwnerUuid,
+                            estateOwnerFirstName,
+                            estateOwnerLastName,
+                            estateOwnerPassword,
+                            estateOwnerEMail);
                 }
-//                    }
             }
 
             if (account == null)
@@ -883,15 +932,21 @@ namespace OpenSim
         /// This method doesn't allow an estate to be created with the same name as existing estates.
         /// </remarks>
         /// <param name="regInfo"></param>
-        /// <param name="existingName">A list of estate names that already exist.</param>
+        /// <param name="estatesByName">A list of estate names that already exist.</param>
+        /// <param name="estateName">Estate name to create if already known</param>
         /// <returns>true if the estate was created, false otherwise</returns>
-        public bool CreateEstate(RegionInfo regInfo, List<string> existingNames)
+        public bool CreateEstate(RegionInfo regInfo, Dictionary<string, EstateSettings> estatesByName, string estateName)
         {
             // Create a new estate
             regInfo.EstateSettings = EstateDataService.LoadEstateSettings(regInfo.RegionID, true);
-            string newName = MainConsole.Instance.CmdPrompt("New estate name", regInfo.EstateSettings.EstateName);
 
-            if (existingNames.Contains(newName))
+            string newName;
+            if (estateName != null && estateName != "")
+                newName = estateName;
+            else
+                newName = MainConsole.Instance.CmdPrompt("New estate name", regInfo.EstateSettings.EstateName);
+
+            if (estatesByName.ContainsKey(newName))
             {
                 MainConsole.Instance.OutputFormat("An estate named {0} already exists.  Please try again.", newName);
                 return false;
@@ -918,66 +973,102 @@ namespace OpenSim
             if (EstateDataService != null)
                 regInfo.EstateSettings = EstateDataService.LoadEstateSettings(regInfo.RegionID, false);
 
-            if (regInfo.EstateSettings.EstateID == 0) // No record at all
+            if (regInfo.EstateSettings.EstateID != 0)
+                return;
+
+            m_log.WarnFormat("[ESTATE] Region {0} is not part of an estate.", regInfo.RegionName);
+            
+            List<EstateSettings> estates = EstateDataService.LoadEstateSettingsAll();                
+            Dictionary<string, EstateSettings> estatesByName = new Dictionary<string, EstateSettings>();
+
+            foreach (EstateSettings estate in estates)
+                estatesByName[estate.EstateName] = estate;
+
+            string defaultEstateName = null;
+
+            if (m_config.Source.Configs[ESTATE_SECTION_NAME] != null)
             {
-                m_log.WarnFormat("[ESTATE] Region {0} is not part of an estate.", regInfo.RegionName);
-                
-                List<EstateSettings> estates = EstateDataService.LoadEstateSettingsAll();                
-                List<string> estateNames = new List<string>();
-                foreach (EstateSettings estate in estates)
-                    estateNames.Add(estate.EstateName);                
-                
-                while (true)
+                defaultEstateName = m_config.Source.Configs[ESTATE_SECTION_NAME].GetString("DefaultEstateName", null);
+
+                if (defaultEstateName != null)
                 {
-                    if (estates.Count == 0)
-                    {                        
-                        m_log.Info("[ESTATE] No existing estates found.  You must create a new one.");
-                        
-                        if (CreateEstate(regInfo, estateNames))
-                            break;                        
+                    EstateSettings defaultEstate;
+                    bool defaultEstateJoined = false;
+
+                    if (estatesByName.ContainsKey(defaultEstateName))
+                    {
+                        defaultEstate = estatesByName[defaultEstateName];
+
+                        if (EstateDataService.LinkRegion(regInfo.RegionID, (int)defaultEstate.EstateID))
+                            defaultEstateJoined = true;
+                    }
+                    else
+                    {
+                        if (CreateEstate(regInfo, estatesByName, defaultEstateName))
+                            defaultEstateJoined = true;
+                    }
+
+                    if (defaultEstateJoined)
+                        return;
+                    else
+                        m_log.ErrorFormat(
+                            "[OPENSIM BASE]: Joining default estate {0} failed", defaultEstateName);
+                }
+            }
+
+            // If we have no default estate or creation of the default estate failed then ask the user.
+            while (true)
+            {
+                if (estates.Count == 0)
+                {
+                    m_log.Info("[ESTATE]: No existing estates found.  You must create a new one.");
+
+                    if (CreateEstate(regInfo, estatesByName, null))
+                        break;
+                    else
+                        continue;
+                }
+                else
+                {
+                    string response
+                        = MainConsole.Instance.CmdPrompt(
+                            string.Format(
+                                "Do you wish to join region {0} to an existing estate (yes/no)?", regInfo.RegionName),
+                                "yes",
+                                new List<string>() { "yes", "no" });
+
+                    if (response == "no")
+                    {
+                        if (CreateEstate(regInfo, estatesByName, null))
+                            break;
                         else
                             continue;
                     }
                     else
                     {
-                        string response 
+                        string[] estateNames = estatesByName.Keys.ToArray();
+                        response
                             = MainConsole.Instance.CmdPrompt(
                                 string.Format(
-                                    "Do you wish to join region {0} to an existing estate (yes/no)?", regInfo.RegionName), 
-                                    "yes", 
-                                    new List<string>() { "yes", "no" });
-                        
-                        if (response == "no")
+                                    "Name of estate to join.  Existing estate names are ({0})",
+                                    string.Join(", ", estateNames)),
+                                estateNames[0]);
+
+                        List<int> estateIDs = EstateDataService.GetEstates(response);
+                        if (estateIDs.Count < 1)
                         {
-                            if (CreateEstate(regInfo, estateNames))                            
-                                break;
-                            else
-                                continue;
-                        }
-                        else
-                        {                           
-                            response 
-                                = MainConsole.Instance.CmdPrompt(
-                                    string.Format(
-                                        "Name of estate to join.  Existing estate names are ({0})", string.Join(", ", estateNames.ToArray())), 
-                                    estateNames[0]);
-    
-                            List<int> estateIDs = EstateDataService.GetEstates(response);
-                            if (estateIDs.Count < 1)
-                            {
-                                MainConsole.Instance.Output("The name you have entered matches no known estate.  Please try again.");
-                                continue;
-                            }
-    
-                            int estateID = estateIDs[0];
-    
-                            regInfo.EstateSettings = EstateDataService.LoadEstateSettings(estateID);
-    
-                            if (EstateDataService.LinkRegion(regInfo.RegionID, estateID))
-                                break;
-    
-                            MainConsole.Instance.Output("Joining the estate failed. Please try again.");
+                            MainConsole.Instance.Output("The name you have entered matches no known estate.  Please try again.");
+                            continue;
                         }
+
+                        int estateID = estateIDs[0];
+
+                        regInfo.EstateSettings = EstateDataService.LoadEstateSettings(estateID);
+
+                        if (EstateDataService.LinkRegion(regInfo.RegionID, estateID))
+                            break;
+
+                        MainConsole.Instance.Output("Joining the estate failed. Please try again.");
                     }
                 }
             }
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
index be699db..ed3430a 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/BunchOfCaps/BunchOfCaps.cs
@@ -262,7 +262,7 @@ namespace OpenSim.Region.ClientStack.Linden
         {
             try
             {
-                m_log.Debug("[CAPS]: ScriptTaskInventory Request in region: " + m_regionName);
+//                m_log.Debug("[CAPS]: ScriptTaskInventory Request in region: " + m_regionName);
                 //m_log.DebugFormat("[CAPS]: request: {0}, path: {1}, param: {2}", request, path, param);
 
                 Hashtable hash = (Hashtable)LLSD.LLSDDeserialize(Utils.StringToBytes(request));
@@ -761,7 +761,7 @@ namespace OpenSim.Region.ClientStack.Linden
                     SceneObjectPart part = m_Scene.GetSceneObjectPart(objectID);
                     if (part != null)
                     {
-                        TaskInventoryItem taskItem = part.Inventory.GetInventoryItem(notecardID);
+//                        TaskInventoryItem taskItem = part.Inventory.GetInventoryItem(notecardID);
                         if (!m_Scene.Permissions.CanCopyObjectInventory(notecardID, objectID, m_HostCapsObj.AgentID))
                         {
                             return LLSDHelpers.SerialiseLLSDReply(response);
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
index 8ba6f61..7c07c56 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/EventQueueGetModule.cs
@@ -106,7 +106,7 @@ namespace OpenSim.Region.ClientStack.Linden
                 scene.EventManager.OnRegisterCaps += OnRegisterCaps;
 
                 MainConsole.Instance.Commands.AddCommand(
-                    "event queue",
+                    "Comms",
                     false,
                     "debug eq",
                     "debug eq [0|1]",
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index d98ff68..68aae14 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -317,7 +317,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         protected readonly UUID m_agentId;
         private readonly uint m_circuitCode;
         private readonly byte[] m_channelVersion = Utils.EmptyBytes;
-        private readonly Dictionary<string, UUID> m_defaultAnimations = new Dictionary<string, UUID>();
         private readonly IGroupsModule m_GroupsModule;
 
         private int m_cachedTextureSerial;
@@ -452,10 +451,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             RegisterInterface<IClientChat>(this);
             RegisterInterface<IClientIPEndpoint>(this);
 
-            InitDefaultAnimations();
-
             m_scene = scene;
-
             m_entityUpdates = new PriorityQueue(m_scene.Entities.Count);
             m_entityProps = new PriorityQueue(m_scene.Entities.Count);
             m_fullUpdateDataBlocksBuilder = new List<ObjectUpdatePacket.ObjectDataBlock>();
@@ -11206,36 +11202,10 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             scriptQuestion.Data.Questions = question;
             scriptQuestion.Data.ObjectName = Util.StringToBytes256(taskName);
             scriptQuestion.Data.ObjectOwner = Util.StringToBytes256(ownerName);
-
+            
             OutPacket(scriptQuestion, ThrottleOutPacketType.Task);
         }
 
-        private void InitDefaultAnimations()
-        {
-            using (XmlTextReader reader = new XmlTextReader("data/avataranimations.xml"))
-            {
-                XmlDocument doc = new XmlDocument();
-                doc.Load(reader);
-                if (doc.DocumentElement != null)
-                    foreach (XmlNode nod in doc.DocumentElement.ChildNodes)
-                    {
-                        if (nod.Attributes["name"] != null)
-                        {
-                            string name = nod.Attributes["name"].Value.ToLower();
-                            string id = nod.InnerText;
-                            m_defaultAnimations.Add(name, (UUID)id);
-                        }
-                    }
-            }
-        }
-
-        public UUID GetDefaultAnimation(string name)
-        {
-            if (m_defaultAnimations.ContainsKey(name))
-                return m_defaultAnimations[name];
-            return UUID.Zero;
-        }
-
         /// <summary>
         /// Handler called when we receive a logout packet.
         /// </summary>
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/Tests/MockScene.cs b/OpenSim/Region/ClientStack/Linden/UDP/Tests/MockScene.cs
index fb94355..d76927b 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/Tests/MockScene.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/Tests/MockScene.cs
@@ -50,7 +50,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP.Tests
             m_regStatus = RegionStatus.Up;
         }
         
-        public override void Update() {}
+        public override void Update(int frames) {}
         public override void LoadWorldMap() {}
         
         public override ISceneAgent AddNewClient(IClientAPI client, PresenceType type)
diff --git a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
index 22c301b..389fb7b 100644
--- a/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
+++ b/OpenSim/Region/CoreModules/Asset/FlotsamAssetCache.cs
@@ -203,10 +203,10 @@ namespace Flotsam.RegionModules.AssetCache
                         m_CacheDirectoryTierLen = 4;
                     }
 
-                    MainConsole.Instance.Commands.AddCommand(Name, true, "fcache status", "fcache status", "Display cache status", HandleConsoleCommand);
-                    MainConsole.Instance.Commands.AddCommand(Name, true, "fcache clear",  "fcache clear [file] [memory]", "Remove all assets in the cache.  If file or memory is specified then only this cache is cleared.", HandleConsoleCommand);
-                    MainConsole.Instance.Commands.AddCommand(Name, true, "fcache assets", "fcache assets", "Attempt a deep scan and cache of all assets in all scenes", HandleConsoleCommand);
-                    MainConsole.Instance.Commands.AddCommand(Name, true, "fcache expire", "fcache expire <datetime>", "Purge cached assets older then the specified date/time", HandleConsoleCommand);
+                    MainConsole.Instance.Commands.AddCommand("Assets", true, "fcache status", "fcache status", "Display cache status", HandleConsoleCommand);
+                    MainConsole.Instance.Commands.AddCommand("Assets", true, "fcache clear",  "fcache clear [file] [memory]", "Remove all assets in the cache.  If file or memory is specified then only this cache is cleared.", HandleConsoleCommand);
+                    MainConsole.Instance.Commands.AddCommand("Assets", true, "fcache assets", "fcache assets", "Attempt a deep scan and cache of all assets in all scenes", HandleConsoleCommand);
+                    MainConsole.Instance.Commands.AddCommand("Assets", true, "fcache expire", "fcache expire <datetime>", "Purge cached assets older then the specified date/time", HandleConsoleCommand);
                 }
             }
         }
diff --git a/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs b/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs
index ffe7718..325067c 100644
--- a/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs
@@ -51,12 +51,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Dialog
             m_scene.RegisterModuleInterface<IDialogModule>(this);
 
             m_scene.AddCommand(
-                this, "alert", "alert <message>",
+                "Users", this, "alert", "alert <message>",
                 "Send an alert to everyone",
                 HandleAlertConsoleCommand);
 
             m_scene.AddCommand(
-                this, "alert-user", "alert-user <first> <last> <message>",
+                "Users", this, "alert-user", "alert-user <first> <last> <message>",
                 "Send an alert to a user",
                 HandleAlertConsoleCommand);
         }
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index c266fe5..be767c4 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -212,7 +212,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             scene.EventManager.OnClientLogin += OnClientLogin;
         }
 
-        public void RegionLoaded(Scene scene)
+        public virtual void RegionLoaded(Scene scene)
         {
         }
 
@@ -550,7 +550,19 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 UUID principalID = new UUID(im.fromAgentID);
                 UUID friendID = new UUID(im.toAgentID);
 
-                m_log.DebugFormat("[FRIENDS]: {0} ({1}) offered friendship to {2}", principalID, im.fromAgentName, friendID);
+                m_log.DebugFormat("[FRIENDS]: {0} ({1}) offered friendship to {2} ({3})", principalID, client.FirstName + client.LastName, friendID, im.fromAgentName);
+
+                // Check that the friendship doesn't exist yet
+                FriendInfo[] finfos = GetFriends(principalID);
+                if (finfos != null)
+                {
+                    FriendInfo f = GetFriend(finfos, friendID);
+                    if (f != null)
+                    {
+                        client.SendAgentAlertMessage("This person is already your friend. Please delete it first if you want to reestablish the friendship.", false);
+                        return;
+                    }
+                }
 
                 // This user wants to be friends with the other user.
                 // Let's add the relation backwards, in case the other is not online
@@ -561,7 +573,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             }
         }
 
-        private void ForwardFriendshipOffer(UUID agentID, UUID friendID, GridInstantMessage im)
+        protected virtual bool ForwardFriendshipOffer(UUID agentID, UUID friendID, GridInstantMessage im)
         {
             // !!!!!!!! This is a hack so that we don't have to keep state (transactionID/imSessionID)
             // We stick this agent's ID as imSession, so that it's directly available on the receiving end
@@ -570,7 +582,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
             // Try the local sim            
             if (LocalFriendshipOffered(friendID, im))
-                return;
+                return true;
 
             // The prospective friend is not here [as root]. Let's forward.
             PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { friendID.ToString() });
@@ -581,9 +593,11 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 {
                     GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
                     m_FriendsSimConnector.FriendshipOffered(region, agentID, friendID, im.message);
+                    return true;
                 }
             }
             // If the prospective friend is not online, he'll get the message upon login.
+            return false;
         }
 
         protected virtual string GetFriendshipRequesterName(UUID agentID)
@@ -592,7 +606,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             return (account == null) ? "Unknown" : account.FirstName + " " + account.LastName;
         }
 
-        private void OnApproveFriendRequest(IClientAPI client, UUID agentID, UUID friendID, List<UUID> callingCardFolders)
+        protected virtual void OnApproveFriendRequest(IClientAPI client, UUID agentID, UUID friendID, List<UUID> callingCardFolders)
         {
             m_log.DebugFormat("[FRIENDS]: {0} accepted friendship from {1}", client.AgentId, friendID);
 
@@ -603,7 +617,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         {
             StoreFriendships(client.AgentId, friendID);
 
-            // Update the local cache
+            // Update the local cache. 
             RecacheFriends(client);
 
             //
@@ -756,7 +770,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         #region Local
 
-        public bool LocalFriendshipOffered(UUID toID, GridInstantMessage im)
+        public virtual bool LocalFriendshipOffered(UUID toID, GridInstantMessage im)
         {
             IClientAPI friendClient = LocateClientObject(toID);
             if (friendClient != null)
@@ -912,7 +926,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             return FriendsService.GetFriends(client.AgentId);
         }
 
-        private void RecacheFriends(IClientAPI client)
+        protected void RecacheFriends(IClientAPI client)
         {
             // FIXME: Ideally, we want to avoid doing this here since it sits the EventManager.OnMakeRootAgent event
             // is on the critical path for transferring an avatar from one region to another.
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
index 9c53fc4..e50a84a 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/HGFriendsModule.cs
@@ -51,7 +51,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         IUserManagement m_uMan;
-        IUserManagement UserManagementModule
+        public IUserManagement UserManagementModule
         {
             get
             {
@@ -61,6 +61,9 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             }
         }
 
+        protected HGFriendsServicesConnector m_HGFriendsConnector = new HGFriendsServicesConnector();
+        protected HGStatusNotifier m_StatusNotifier;
+
         #region ISharedRegionModule
         public override string Name
         {
@@ -76,6 +79,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             scene.RegisterModuleInterface<IFriendsSimConnector>(this);
         }
 
+        public override void RegionLoaded(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+            if (m_StatusNotifier == null)
+                m_StatusNotifier = new HGStatusNotifier(this);
+        }
+
         #endregion
 
         #region IFriendsSimConnector
@@ -94,6 +105,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         #endregion
 
+        protected override void OnApproveFriendRequest(IClientAPI client, UUID agentID, UUID friendID, List<UUID> callingCardFolders)
+        {
+            // Update the local cache. Yes, we need to do it right here
+            // because the HGFriendsService placed something on the DB
+            // from under the sim
+            base.OnApproveFriendRequest(client, agentID, friendID, callingCardFolders);
+        }
+
         protected override bool CacheFriends(IClientAPI client)
         {
 //            m_log.DebugFormat("[HGFRIENDS MODULE]: Entered CacheFriends for {0}", client.Name);
@@ -183,91 +202,6 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 //            m_log.DebugFormat("[HGFRIENDS MODULE]: Exiting GetOnlineFriends for {0}", userID);
         }
 
-        //protected override void GetOnlineFriends(UUID userID, List<string> friendList, /*collector*/ List<UUID> online)
-        //{
-        //    // Let's single out the UUIs
-        //    List<string> localFriends = new List<string>();
-        //    List<string> foreignFriends = new List<string>();
-        //    string tmp = string.Empty;
-
-        //    foreach (string s in friendList)
-        //    {
-        //        UUID id;
-        //        if (UUID.TryParse(s, out id))
-        //            localFriends.Add(s);
-        //        else if (Util.ParseUniversalUserIdentifier(s, out id, out tmp, out tmp, out tmp, out tmp))
-        //        {
-        //            foreignFriends.Add(s);
-        //            // add it here too, who knows maybe the foreign friends happens to be on this grid
-        //            localFriends.Add(id.ToString());
-        //        }
-        //    }
-
-        //    // OK, see who's present on this grid
-        //    List<string> toBeRemoved = new List<string>();
-        //    PresenceInfo[] presence = PresenceService.GetAgents(localFriends.ToArray());
-        //    foreach (PresenceInfo pi in presence)
-        //    {
-        //        UUID presenceID;
-        //        if (UUID.TryParse(pi.UserID, out presenceID))
-        //        {
-        //            online.Add(presenceID);
-        //            foreach (string s in foreignFriends)
-        //                if (s.StartsWith(pi.UserID))
-        //                    toBeRemoved.Add(s);
-        //        }
-        //    }
-
-        //    foreach (string s in toBeRemoved)
-        //        foreignFriends.Remove(s);
-
-        //    // OK, let's send this up the stack, and leave a closure here
-        //    // collecting online friends in other grids
-        //    Util.FireAndForget(delegate { CollectOnlineFriendsElsewhere(userID, foreignFriends); });
-
-        //}
-
-        //private void CollectOnlineFriendsElsewhere(UUID userID, List<string> foreignFriends)
-        //{
-        //    // let's divide the friends on a per-domain basis
-        //    Dictionary<string, List<string>> friendsPerDomain = new Dictionary<string, List<string>>();
-        //    foreach (string friend in foreignFriends)
-        //    {
-        //        UUID friendID;
-        //        if (!UUID.TryParse(friend, out friendID))
-        //        {
-        //            // it's a foreign friend
-        //            string url = string.Empty, tmp = string.Empty;
-        //            if (Util.ParseUniversalUserIdentifier(friend, out friendID, out url, out tmp, out tmp, out tmp))
-        //            {
-        //                if (!friendsPerDomain.ContainsKey(url))
-        //                    friendsPerDomain[url] = new List<string>();
-        //                friendsPerDomain[url].Add(friend);
-        //            }
-        //        }
-        //    }
-
-        //    // Now, call those worlds
-            
-        //    foreach (KeyValuePair<string, List<string>> kvp in friendsPerDomain)
-        //    {
-        //        List<string> ids = new List<string>();
-        //        foreach (string f in kvp.Value)
-        //            ids.Add(f);
-        //        UserAgentServiceConnector uConn = new UserAgentServiceConnector(kvp.Key);
-        //        List<UUID> online = uConn.GetOnlineFriends(userID, ids);
-        //        // Finally send the notifications to the user
-        //        // this whole process may take a while, so let's check at every
-        //        // iteration that the user is still here
-        //        IClientAPI client = LocateClientObject(userID);
-        //        if (client != null)
-        //            client.SendAgentOnline(online.ToArray());
-        //        else
-        //            break;
-        //    }
-
-        //}
-
         protected override void StatusNotify(List<FriendInfo> friendList, UUID userID, bool online)
         {
 //            m_log.DebugFormat("[HGFRIENDS MODULE]: Entering StatusNotify for {0}", userID);
@@ -305,25 +239,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             if (friendsPerDomain.ContainsKey("local"))
                 base.StatusNotify(friendsPerDomain["local"], userID, online);
 
-            foreach (KeyValuePair<string, List<FriendInfo>> kvp in friendsPerDomain)
-            {
-                if (kvp.Key != "local")
-                {
-                    // For the others, call the user agent service 
-                    List<string> ids = new List<string>();
-                    foreach (FriendInfo f in kvp.Value)
-                        ids.Add(f.Friend);
-                    UserAgentServiceConnector uConn = new UserAgentServiceConnector(kvp.Key);
-                    List<UUID> friendsOnline = uConn.StatusNotification(ids, userID, online);
-
-                    if (online && friendsOnline.Count > 0)
-                    {
-                        IClientAPI client = LocateClientObject(userID);
-                        if (client != null)
-                            client.SendAgentOnline(friendsOnline.ToArray());
-                    }
-                }
-            }
+            m_StatusNotifier.Notify(userID, friendsPerDomain, online);
 
 //            m_log.DebugFormat("[HGFRIENDS MODULE]: Exiting StatusNotify for {0}", userID);
         }
@@ -335,26 +251,34 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 return true;
 
             // fid is not a UUID...
-            string url = string.Empty, tmp = string.Empty;
-            if (Util.ParseUniversalUserIdentifier(fid, out agentID, out url, out first, out last, out tmp))
+            string url = string.Empty, tmp = string.Empty, f = string.Empty, l = string.Empty;
+            if (Util.ParseUniversalUserIdentifier(fid, out agentID, out url, out f, out l, out tmp))
             {
-                IUserManagement userMan = m_Scenes[0].RequestModuleInterface<IUserManagement>();
-                userMan.AddUser(agentID, first, last, url);
+                if (!agentID.Equals(UUID.Zero))
+                {
+                    m_uMan.AddUser(agentID, f, l, url);
 
-                return true;
+                    string name = m_uMan.GetUserName(agentID);
+                    string[] parts = name.Trim().Split(new char[] { ' ' });
+                    if (parts.Length == 2)
+                    {
+                        first = parts[0];
+                        last = parts[1];
+                    }
+                    else
+                    {
+                        first = f;
+                        last = l;
+                    }
+                    return true;
+                }
             }
             return false;
         }
 
         protected override string GetFriendshipRequesterName(UUID agentID)
         {
-            // For the time being we assume that HG friendship requests can only happen 
-            // when avies are on the same region.
-            IClientAPI client = LocateClientObject(agentID);
-            if (client != null)
-                return client.FirstName + " " + client.LastName;
-            else
-                return base.GetFriendshipRequesterName(agentID);
+            return m_uMan.GetUserName(agentID);
         }
 
         protected override string FriendshipMessage(string friendID)
@@ -392,10 +316,10 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             AgentCircuitData agentClientCircuit = ((Scene)(client.Scene)).AuthenticateHandler.GetAgentCircuitData(client.CircuitCode);
             if (agentClientCircuit != null)
             {
-                string agentUUI = Util.ProduceUserUniversalIdentifier(agentClientCircuit);
+                //[XXX] string agentUUI = Util.ProduceUserUniversalIdentifier(agentClientCircuit);
 
-                finfos = FriendsService.GetFriends(agentUUI);
-                m_log.DebugFormat("[HGFRIENDS MODULE]: Fetched {0} local friends for visitor {1}", finfos.Length, agentUUI);
+                finfos = FriendsService.GetFriends(client.AgentId.ToString());
+                m_log.DebugFormat("[HGFRIENDS MODULE]: Fetched {0} local friends for visitor {1}", finfos.Length, client.AgentId.ToString());
             }
 
 //            m_log.DebugFormat("[HGFRIENDS MODULE]: Exiting GetFriendsFromService for {0}", client.Name);
@@ -454,16 +378,17 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 friendIsLocal = UserManagementModule.IsLocalGridUser(friendID);
             }
 
-            // Are they both local users?
-            if (agentIsLocal && friendIsLocal)
+            // Is the requester a local user?
+            if (agentIsLocal)
             {
                 // local grid users
-                m_log.DebugFormat("[HGFRIENDS MODULE]: Users are both local");
+                m_log.DebugFormat("[HGFRIENDS MODULE]: Friendship requester is local. Storing backwards.");
+
                 base.StoreBackwards(friendID, agentID);
                 return;
             }
 
-            // no provision for this temporary friendship state
+            // no provision for this temporary friendship state when user is not local
             //FriendsService.StoreFriend(friendID.ToString(), agentID.ToString(), 0);
         }
 
@@ -501,12 +426,14 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 agentClientCircuit = ((Scene)(agentClient.Scene)).AuthenticateHandler.GetAgentCircuitData(agentClient.CircuitCode);
                 agentUUI = Util.ProduceUserUniversalIdentifier(agentClientCircuit);
                 agentFriendService = agentClientCircuit.ServiceURLs["FriendsServerURI"].ToString();
+                RecacheFriends(agentClient);
             }
             if (friendClient != null)
             {
                 friendClientCircuit = ((Scene)(friendClient.Scene)).AuthenticateHandler.GetAgentCircuitData(friendClient.CircuitCode);
                 friendUUI = Util.ProduceUserUniversalIdentifier(friendClientCircuit);
                 friendFriendService = friendClientCircuit.ServiceURLs["FriendsServerURI"].ToString();
+                RecacheFriends(friendClient);
             }
 
             m_log.DebugFormat("[HGFRIENDS MODULE] HG Friendship! thisUUI={0}; friendUUI={1}; foreignThisFriendService={2}; foreignFriendFriendService={3}",
@@ -515,14 +442,18 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             // Generate a random 8-character hex number that will sign this friendship
             string secret = UUID.Random().ToString().Substring(0, 8);
 
+            string theFriendUUID = friendUUI + ";" + secret;
+            string agentUUID = agentUUI + ";" + secret;
+
             if (agentIsLocal) // agent is local, 'friend' is foreigner
             {
                 // This may happen when the agent returned home, in which case the friend is not there
                 // We need to look for its information in the friends list itself
+                FriendInfo[] finfos = null;
                 bool confirming = false;
                 if (friendUUI == string.Empty)
                 {
-                    FriendInfo[] finfos = GetFriends(agentID);
+                    finfos = GetFriends(agentID);
                     foreach (FriendInfo finfo in finfos)
                     {
                         if (finfo.TheirFlags == -1)
@@ -530,29 +461,57 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                             if (finfo.Friend.StartsWith(friendID.ToString()))
                             {
                                 friendUUI = finfo.Friend;
+                                theFriendUUID = friendUUI;
+                                UUID utmp = UUID.Zero; String url = String.Empty; String first = String.Empty, last = String.Empty, tmp = String.Empty;
+                                // If it's confirming the friendship, we already have the full UUI with the secret
+                                if (Util.ParseUniversalUserIdentifier(theFriendUUID, out utmp, out url, out first, out last, out secret))
+                                {
+                                    agentUUID = agentUUI + ";" + secret;
+                                    m_uMan.AddUser(utmp, first, last, url);
+                                }
                                 confirming = true;
+                                break;
                             }
                         }
                     }
-                }
+                    if (!confirming)
+                    {
+                        friendUUI = m_uMan.GetUserUUI(friendID);
+                        theFriendUUID = friendUUI + ";" + secret;
+                    }
+
+                    friendFriendService = m_uMan.GetUserServerURL(friendID, "FriendsServerURI");
+
+        //            m_log.DebugFormat("[HGFRIENDS MODULE] HG Friendship! thisUUI={0}; friendUUI={1}; foreignThisFriendService={2}; foreignFriendFriendService={3}",
+        //              agentUUI, friendUUI, agentFriendService, friendFriendService);
 
-                // If it's confirming the friendship, we already have the full friendUUI with the secret
-                string theFriendUUID = confirming ? friendUUI : friendUUI + ";" + secret;
+                }                
+                
+                // Delete any previous friendship relations
+                DeletePreviousRelations(agentID, friendID);
 
                 // store in the local friends service a reference to the foreign friend
                 FriendsService.StoreFriend(agentID.ToString(), theFriendUUID, 1);
                 // and also the converse
                 FriendsService.StoreFriend(theFriendUUID, agentID.ToString(), 1);
 
-                if (!confirming && friendClientCircuit != null)
-                {
+                //if (!confirming)
+                //{
                     // store in the foreign friends service a reference to the local agent
-                    HGFriendsServicesConnector friendsConn = new HGFriendsServicesConnector(friendFriendService, friendClientCircuit.SessionID, friendClientCircuit.ServiceSessionID);
-                    friendsConn.NewFriendship(friendID, agentUUI + ";" + secret);
-                }
+                    HGFriendsServicesConnector friendsConn = null;
+                    if (friendClientCircuit != null) // the friend is here, validate session
+                        friendsConn = new HGFriendsServicesConnector(friendFriendService, friendClientCircuit.SessionID, friendClientCircuit.ServiceSessionID);
+                    else // the friend is not here, he initiated the request in his home world
+                        friendsConn = new HGFriendsServicesConnector(friendFriendService);
+
+                    friendsConn.NewFriendship(friendID, agentUUID);
+                //}
             }
             else if (friendIsLocal) // 'friend' is local,  agent is foreigner
             {
+                // Delete any previous friendship relations
+                DeletePreviousRelations(agentID, friendID);
+
                 // store in the local friends service a reference to the foreign agent
                 FriendsService.StoreFriend(friendID.ToString(), agentUUI + ";" + secret, 1);
                 // and also the converse
@@ -582,6 +541,36 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             // my brain hurts now
         }
 
+        private void DeletePreviousRelations(UUID a1, UUID a2)
+        {
+            // Delete any previous friendship relations
+            FriendInfo[] finfos = null;
+            FriendInfo f = null;
+            finfos = GetFriends(a1);
+            if (finfos != null)
+            {
+                f = GetFriend(finfos, a2);
+                if (f != null)
+                {
+                    FriendsService.Delete(a1, f.Friend);
+                    // and also the converse
+                    FriendsService.Delete(f.Friend, a1.ToString());
+                }
+            }
+
+            finfos = GetFriends(a2);
+            if (finfos != null)
+            {
+                f = GetFriend(finfos, a1);
+                if (f != null)
+                {
+                    FriendsService.Delete(a2, f.Friend);
+                    // and also the converse
+                    FriendsService.Delete(f.Friend, a2.ToString());
+                }
+            }
+        }
+
         protected override bool DeleteFriendship(UUID agentID, UUID exfriendID)
         {
             Boolean agentIsLocal = true;
@@ -684,5 +673,80 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
                 friendConn.DeleteFriendship(foreignUser, localUser, secret);
             }
         }
+
+        protected override bool ForwardFriendshipOffer(UUID agentID, UUID friendID, GridInstantMessage im)
+        {
+            if (base.ForwardFriendshipOffer(agentID, friendID, im))
+                return true;
+
+            // OK, that didn't work, so let's try to find this user somewhere
+            if (!m_uMan.IsLocalGridUser(friendID))
+            {
+                string friendsURL = m_uMan.GetUserServerURL(friendID, "FriendsServerURI");
+                if (friendsURL != string.Empty)
+                {
+                    m_log.DebugFormat("[HGFRIENDS MODULE]: Forwading friendship from {0} to {1} @ {2}", agentID, friendID, friendsURL);
+                    GridRegion region = new GridRegion();
+                    region.ServerURI = friendsURL;
+                    
+                    string name = im.fromAgentName;
+                    if (m_uMan.IsLocalGridUser(agentID))
+                    {
+                        IClientAPI agentClient = LocateClientObject(agentID);
+                        AgentCircuitData agentClientCircuit = ((Scene)(agentClient.Scene)).AuthenticateHandler.GetAgentCircuitData(agentClient.CircuitCode);
+                        string agentHomeService = string.Empty;
+                        try
+                        {
+                            agentHomeService = agentClientCircuit.ServiceURLs["HomeURI"].ToString();
+                            string lastname = "@" + new Uri(agentHomeService).Authority;
+                            string firstname = im.fromAgentName.Replace(" ", ".");
+                            name = firstname + lastname;
+                        }
+                        catch (KeyNotFoundException)
+                        {
+                            m_log.DebugFormat("[HGFRIENDS MODULE]: Key HomeURI not found for user {0}", agentID);
+                            return false;
+                        }
+                        catch (NullReferenceException)
+                        {
+                            m_log.DebugFormat("[HGFRIENDS MODULE]: Null HomeUri for local user {0}", agentID);
+                            return false;
+                        }
+                        catch (UriFormatException)
+                        {
+                            m_log.DebugFormat("[HGFRIENDS MODULE]: Malformed HomeUri {0} for local user {1}", agentHomeService, agentID);
+                            return false;
+                        }
+                    }
+
+                    m_HGFriendsConnector.FriendshipOffered(region, agentID, friendID, im.message, name);
+                 
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        public override bool LocalFriendshipOffered(UUID toID, GridInstantMessage im)
+        {
+            if (base.LocalFriendshipOffered(toID, im))
+            {
+                if (im.fromAgentName.Contains("@"))
+                {
+                    string[] parts = im.fromAgentName.Split(new char[] { '@' });
+                    if (parts.Length == 2)
+                    {
+                        string[] fl = parts[0].Trim().Split(new char[] { '.' });
+                        if (fl.Length == 2)
+                            m_uMan.AddUser(new UUID(im.fromAgentID), fl[0], fl[1], "http://" + parts[1]);
+                        else
+                            m_uMan.AddUser(new UUID(im.fromAgentID), fl[0], "", "http://" + parts[1]);
+                    }
+                }
+                return true;
+            }
+            return false;
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/HGStatusNotifier.cs b/OpenSim/Region/CoreModules/Avatar/Friends/HGStatusNotifier.cs
new file mode 100644
index 0000000..1fa4dd6
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/HGStatusNotifier.cs
@@ -0,0 +1,69 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using OpenSim.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Services.Interfaces;
+using OpenSim.Services.Connectors.Hypergrid;
+using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
+
+using OpenMetaverse;
+
+using log4net;
+
+namespace OpenSim.Region.CoreModules.Avatar.Friends
+{
+    public class HGStatusNotifier
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private HGFriendsModule m_FriendsModule;
+
+        public HGStatusNotifier(HGFriendsModule friendsModule)
+        {
+            m_FriendsModule = friendsModule;
+        }
+
+        public void Notify(UUID userID, Dictionary<string, List<FriendInfo>> friendsPerDomain, bool online)
+        {
+            foreach (KeyValuePair<string, List<FriendInfo>> kvp in friendsPerDomain)
+            {
+                if (kvp.Key != "local")
+                {
+                    // For the others, call the user agent service 
+                    List<string> ids = new List<string>();
+                    foreach (FriendInfo f in kvp.Value)
+                        ids.Add(f.Friend);
+
+                    if (ids.Count == 0)
+                        continue; // no one to notify. caller don't do this
+
+                    m_log.DebugFormat("[HG STATUS NOTIFIER]: Notifying {0} friends in {1}", ids.Count, kvp.Key);
+                    // ASSUMPTION: we assume that all users for one home domain
+                    // have exactly the same set of service URLs.
+                    // If this is ever not true, we need to change this.
+                    UUID friendID = UUID.Zero; String tmp = String.Empty;
+                    if (Util.ParseUniversalUserIdentifier(ids[0], out friendID, out tmp, out tmp, out tmp, out tmp))
+                    {
+                        string friendsServerURI = m_FriendsModule.UserManagementModule.GetUserServerURL(friendID, "FriendsServerURI");
+                        if (friendsServerURI != string.Empty)
+                        {
+                            HGFriendsServicesConnector fConn = new HGFriendsServicesConnector(friendsServerURI);
+
+                            List<UUID> friendsOnline = fConn.StatusNotification(ids, userID, online);
+
+                            if (online && friendsOnline.Count > 0)
+                            {
+                                IClientAPI client = m_FriendsModule.LocateClientObject(userID);
+                                if (client != null)
+                                    client.SendAgentOnline(friendsOnline.ToArray());
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
index 5238325..a26c73a 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiveWriteRequest.cs
@@ -270,12 +270,13 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
             
                 m_archiveWriter = new TarArchiveWriter(m_saveStream);
 
+                m_log.InfoFormat("[INVENTORY ARCHIVER]: Adding control file to archive.");
+
                 // Write out control file.  This has to be done first so that subsequent loaders will see this file first
                 // XXX: I know this is a weak way of doing it since external non-OAR aware tar executables will not do this
                 // not sure how to fix this though, short of going with a completely different file format.
                 m_archiveWriter.WriteFile(ArchiveConstants.CONTROL_FILE_PATH, CreateControlFile(options));
-                m_log.InfoFormat("[INVENTORY ARCHIVER]: Added control file to archive.");
-                
+
                 if (inventoryFolder != null)
                 {
                     m_log.DebugFormat(
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
index 650069a..ac22c3f 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
@@ -108,7 +108,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 OnInventoryArchiveSaved += SaveInvConsoleCommandCompleted;
                 
                 scene.AddCommand(
-                    this, "load iar",
+                    "Archiving", this, "load iar",
                     "load iar [-m|--merge] <first> <last> <inventory path> <password> [<IAR path>]",
                     "Load user inventory archive (IAR).",
                     "-m|--merge is an option which merges the loaded IAR with existing inventory folders where possible, rather than always creating new ones"
@@ -121,18 +121,18 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                     HandleLoadInvConsoleCommand);
                 
                 scene.AddCommand(
-                    this, "save iar",
+                    "Archiving", this, "save iar",
                     "save iar [-h|--home=<url>] [--noassets] <first> <last> <inventory path> <password> [<IAR path>] [-c|--creators] [-v|--verbose]",
                     "Save user inventory archive (IAR).", 
-                    "<first> is the user's first name." + Environment.NewLine
-                    + "<last> is the user's last name." + Environment.NewLine
-                    + "<inventory path> is the path inside the user's inventory for the folder/item to be saved." + Environment.NewLine
-                    + "-h|--home=<url> adds the url of the profile service to the saved user information." + Environment.NewLine
-                    + "-c|--creators preserves information about foreign creators." + Environment.NewLine
-                    + "-v|--verbose extra debug messages." + Environment.NewLine
-                    + "--noassets stops assets being saved to the IAR."
+                    "<first> is the user's first name.\n"
+                    + "<last> is the user's last name.\n"
+                    + "<inventory path> is the path inside the user's inventory for the folder/item to be saved.\n"
                     + "<IAR path> is the filesystem path at which to save the IAR."
-                    + string.Format("  If this is not given then the filename {0} in the current directory is used", DEFAULT_INV_BACKUP_FILENAME),
+                    + string.Format("  If this is not given then the filename {0} in the current directory is used.\n", DEFAULT_INV_BACKUP_FILENAME)
+                    + "-h|--home=<url> adds the url of the profile service to the saved user information.\n"
+                    + "-c|--creators preserves information about foreign creators.\n"
+                    + "-v|--verbose extra debug messages.\n"
+                    + "--noassets stops assets being saved to the IAR.",
                     HandleSaveInvConsoleCommand);
 
                 m_aScene = scene;
diff --git a/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs b/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
index 9d1538f..4ea85a8 100644
--- a/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
@@ -69,9 +69,10 @@ namespace OpenSim.Region.CoreModules.Framework
         {
             m_scene = scene;
             m_scene.RegisterModuleInterface<ICapabilitiesModule>(this);
-            MainConsole.Instance.Commands.AddCommand("Capabilities", false, "show caps",
+
+            MainConsole.Instance.Commands.AddCommand("Comms", false, "show caps",
                 "show caps",
-                "Shows all registered capabilities", HandleShowCapsCommand);
+                "Shows all registered capabilities for users", HandleShowCapsCommand);
         }
 
         public void RegionLoaded(Scene scene)
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index f6e4dbf..2d73594 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -304,6 +304,9 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 return;
             }
 
+            if (IsInTransit(sp.UUID)) // Avie is already on the way. Caller shouldn't do this.
+                return;
+
             m_log.DebugFormat(
                 "[ENTITY TRANSFER MODULE]: Request Teleport to {0} ({1}) {2}/{3}",
                 reg.ServerURI, finalDestination.ServerURI, finalDestination.RegionName, position);
@@ -444,7 +447,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                         "[ENTITY TRANSFER MODULE]: UpdateAgent failed on teleport of {0} to {1}.  Returning avatar to source region.", 
                         sp.Name, finalDestination.RegionName);
                     
-                    Fail(sp, finalDestination);
+                    Fail(sp, finalDestination, logout);
                     return;
                 }
 
@@ -476,7 +479,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                         "[ENTITY TRANSFER MODULE]: Teleport of {0} to {1} failed due to no callback from destination region.  Returning avatar to source region.", 
                         sp.Name, finalDestination.RegionName);
                     
-                    Fail(sp, finalDestination);                   
+                    Fail(sp, finalDestination, logout);                   
                     return;
                 }
 
@@ -527,7 +530,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             }
         }
 
-        private void Fail(ScenePresence sp, GridRegion finalDestination)
+        protected virtual void Fail(ScenePresence sp, GridRegion finalDestination, bool logout)
         {
             // Client never contacted destination. Let's restore everything back
             sp.ControllingClient.SendTeleportFailed("Problems connecting to destination.");
@@ -1861,6 +1864,16 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             }
         }
 
+        protected bool IsInTransit(UUID id)
+        {
+            lock (m_agentsInTransit)
+            {
+                if (m_agentsInTransit.Contains(id))
+                    return true;
+            }
+            return false;
+        }
+
         protected bool ResetFromTransit(UUID id)
         {
             lock (m_agentsInTransit)
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
index 38a7805..b277095 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -50,6 +50,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         private bool m_Initialized = false;
 
+        private bool m_RestrictInventoryAccessAbroad = false;
+
         private GatekeeperServiceConnector m_GatekeeperConnector;
 
         #region ISharedRegionModule
@@ -68,6 +70,10 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 if (name == Name)
                 {
                     InitialiseCommon(source);
+                    IConfig transferConfig = source.Configs["HGEntityTransfer"];
+                    if (transferConfig != null)
+                        m_RestrictInventoryAccessAbroad = transferConfig.GetBoolean("RestrictInventoryAccessAbroad", false);
+
                     m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: {0} enabled.", Name);
                 }
             }
@@ -170,6 +176,11 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                     bool success = connector.LoginAgentToGrid(agentCircuit, reg, finalDestination, out reason);
                     logout = success; // flag for later logout from this grid; this is an HG TP
 
+                    if (success && m_RestrictInventoryAccessAbroad)
+                    {
+                        // TODO tell the viewer to remove the root folder
+                    }
+
                     return success;
                 }
                 else
@@ -283,6 +294,21 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         }
 
+        protected override void Fail(ScenePresence sp, GridRegion finalDestination, bool logout)
+        {
+            base.Fail(sp, finalDestination, logout);
+            if (logout && m_RestrictInventoryAccessAbroad)
+            {
+                // Restore the user's inventory, because we removed it earlier on
+                InventoryFolderBase root = m_Scenes[0].InventoryService.GetRootFolder(sp.UUID);
+                if (root != null)
+                {
+                    m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Restoring");
+                    sp.ControllingClient.SendBulkUpdateInventory(root);
+                }
+            }
+        }
+
         #endregion
 
         #region IUserAgentVerificationModule
diff --git a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
index 3f466be..7f8271d 100644
--- a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
@@ -72,7 +72,7 @@ namespace OpenSim.Region.CoreModules.Framework.Monitoring
 
             m_scene = scene;
 
-            m_scene.AddCommand(this, "monitor report",
+            m_scene.AddCommand("General", this, "monitor report",
                                "monitor report",
                                "Returns a variety of statistics about the current region and/or simulator",
                                DebugMonitors);
diff --git a/OpenSim/Region/CoreModules/Framework/UserManagement/HGUserManagementModule.cs b/OpenSim/Region/CoreModules/Framework/UserManagement/HGUserManagementModule.cs
new file mode 100644
index 0000000..4eecaa2
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Framework/UserManagement/HGUserManagementModule.cs
@@ -0,0 +1,161 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Reflection;
+
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
+using OpenSim.Region.Framework;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Interfaces;
+using OpenSim.Services.Connectors.Hypergrid;
+
+using OpenMetaverse;
+using OpenMetaverse.Packets;
+using log4net;
+using Nini.Config;
+
+namespace OpenSim.Region.CoreModules.Framework.UserManagement
+{
+    public class HGUserManagementModule : UserManagementModule, ISharedRegionModule, IUserManagement
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+
+        #region ISharedRegionModule
+
+        public new void Initialise(IConfigSource config)
+        {
+            string umanmod = config.Configs["Modules"].GetString("UserManagementModule", base.Name);
+            if (umanmod == Name)
+            {
+                m_Enabled = true;
+                RegisterConsoleCmds();
+                m_log.DebugFormat("[USER MANAGEMENT MODULE]: {0} is enabled", Name);
+            }
+        }
+
+        public override string Name
+        {
+            get { return "HGUserManagementModule"; }
+        }
+
+        #endregion ISharedRegionModule
+
+        protected override void AddAdditionalUsers(UUID avatarID, string query, List<UserData> users)
+        {
+            if (query.Contains("@"))  // First.Last@foo.com, maybe?
+            {
+                string[] words = query.Split(new char[] { '@' });
+                if (words.Length != 2)
+                {
+                    m_log.DebugFormat("[USER MANAGEMENT MODULE]: Malformed address {0}", query);
+                    return;
+                }
+
+                words[0] = words[0].Trim(); // it has at least 1
+                words[1] = words[1].Trim();
+
+                if (words[0] == String.Empty) // query was @foo.com?
+                {
+                    foreach (UserData d in m_UserCache.Values)
+                    {
+                        if (d.LastName.ToLower().StartsWith("@" + words[1].ToLower()))
+                            users.Add(d);
+                    }
+
+                    // We're done
+                    return;
+                }
+
+                // words.Length == 2 and words[0] != string.empty
+                // first.last@foo.com ?
+                foreach (UserData d in m_UserCache.Values)
+                {
+                    if (d.LastName.StartsWith("@") &&
+                        d.FirstName.ToLower().Equals(words[0].ToLower()) &&
+                        d.LastName.ToLower().Equals("@" + words[1].ToLower()))
+                    {
+                        users.Add(d);
+                        // It's cached. We're done
+                        return;
+                    }
+                }
+
+                // This is it! Let's ask the other world
+                if (words[0].Contains(".")) 
+                {
+                    string[] names = words[0].Split(new char[] { '.' });
+                    if (names.Length >= 2)
+                    {
+
+                        string uriStr = "http://" + words[1];
+                        // Let's check that the last name is a valid address
+                        try
+                        {
+                            new Uri(uriStr);
+                        }
+                        catch (UriFormatException)
+                        {
+                            m_log.DebugFormat("[USER MANAGEMENT MODULE]: Malformed address {0}", uriStr);
+                            return;
+                        }
+
+                        UserAgentServiceConnector uasConn = new UserAgentServiceConnector(uriStr);
+                        UUID userID = uasConn.GetUUID(names[0], names[1]);
+                        if (!userID.Equals(UUID.Zero))
+                        {
+                            UserData ud = new UserData();
+                            ud.Id = userID;
+                            ud.FirstName = words[0];
+                            ud.LastName = "@" + words[1];
+                            users.Add(ud);
+                            AddUser(userID, names[0], names[1], uriStr);
+                            m_log.DebugFormat("[USER MANAGEMENT MODULE]: User {0}@{1} found", words[0], words[1]);
+                        }
+                        else
+                            m_log.DebugFormat("[USER MANAGEMENT MODULE]: User {0}@{1} not found", words[0], words[1]);
+                    }
+                }
+            }
+            //else
+            //{
+            //    foreach (UserData d in m_UserCache.Values)
+            //    {
+            //        if (d.LastName.StartsWith("@") && 
+            //            (d.FirstName.ToLower().StartsWith(query.ToLower()) || 
+            //             d.LastName.ToLower().StartsWith(query.ToLower())))
+            //            users.Add(d);
+            //    }
+            //}
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs b/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
index b4f6b5a..0397478 100644
--- a/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/UserManagement/UserManagementModule.cs
@@ -38,12 +38,13 @@ using OpenSim.Services.Interfaces;
 using OpenSim.Services.Connectors.Hypergrid;
 
 using OpenMetaverse;
+using OpenMetaverse.Packets;
 using log4net;
 using Nini.Config;
 
 namespace OpenSim.Region.CoreModules.Framework.UserManagement
 {
-    class UserData
+    public class UserData
     {
         public UUID Id { get; set; }
         public string FirstName { get; set; }
@@ -56,36 +57,23 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private List<Scene> m_Scenes = new List<Scene>();
+        protected bool m_Enabled;
+        protected List<Scene> m_Scenes = new List<Scene>();
 
         // The cache
-        Dictionary<UUID, UserData> m_UserCache = new Dictionary<UUID, UserData>();
+        protected Dictionary<UUID, UserData> m_UserCache = new Dictionary<UUID, UserData>();
 
         #region ISharedRegionModule
 
         public void Initialise(IConfigSource config)
         {
-            //m_Enabled = config.Configs["Modules"].GetBoolean("LibraryModule", m_Enabled);
-            //if (m_Enabled)
-            //{
-            //    IConfig libConfig = config.Configs["LibraryService"];
-            //    if (libConfig != null)
-            //    {
-            //        string dllName = libConfig.GetString("LocalServiceModule", string.Empty);
-            //        m_log.Debug("[LIBRARY MODULE]: Library service dll is " + dllName);
-            //        if (dllName != string.Empty)
-            //        {
-            //            Object[] args = new Object[] { config };
-            //            m_Library = ServerUtils.LoadPlugin<ILibraryService>(dllName, args);
-            //        }
-            //    }
-            //}
-            MainConsole.Instance.Commands.AddCommand("grid", true,
-                "show names",
-                "show names",
-                "Show the bindings between user UUIDs and user names",
-                String.Empty,
-                HandleShowUsers);
+            string umanmod = config.Configs["Modules"].GetString("UserManagementModule", Name);
+            if (umanmod == Name)
+            {
+                m_Enabled = true;
+                RegisterConsoleCmds();
+                m_log.DebugFormat("[USER MANAGEMENT MODULE]: {0} is enabled", Name);
+            }
         }
 
         public bool IsSharedModule
@@ -93,9 +81,9 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
             get { return true; }
         }
 
-        public string Name
+        public virtual string Name
         {
-            get { return "UserManagement Module"; }
+            get { return "BasicUserManagementModule"; }
         }
 
         public Type ReplaceableInterface
@@ -105,17 +93,23 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
         public void AddRegion(Scene scene)
         {
-            m_Scenes.Add(scene);
+            if (m_Enabled)
+            {
+                m_Scenes.Add(scene);
 
-            scene.RegisterModuleInterface<IUserManagement>(this);
-            scene.EventManager.OnNewClient += new EventManager.OnNewClientDelegate(EventManager_OnNewClient);
-            scene.EventManager.OnPrimsLoaded += new EventManager.PrimsLoaded(EventManager_OnPrimsLoaded);
+                scene.RegisterModuleInterface<IUserManagement>(this);
+                scene.EventManager.OnNewClient += new EventManager.OnNewClientDelegate(EventManager_OnNewClient);
+                scene.EventManager.OnPrimsLoaded += new EventManager.PrimsLoaded(EventManager_OnPrimsLoaded);
+            }
         }
 
         public void RemoveRegion(Scene scene)
         {
-            scene.UnregisterModuleInterface<IUserManagement>(this);
-            m_Scenes.Remove(scene);
+            if (m_Enabled)
+            {
+                scene.UnregisterModuleInterface<IUserManagement>(this);
+                m_Scenes.Remove(scene);
+            }
         }
 
         public void RegionLoaded(Scene s)
@@ -149,7 +143,15 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
         void EventManager_OnNewClient(IClientAPI client)
         {
+            client.OnConnectionClosed += new Action<IClientAPI>(HandleConnectionClosed);
             client.OnNameFromUUIDRequest += new UUIDNameRequest(HandleUUIDNameRequest);
+            client.OnAvatarPickerRequest += new AvatarPickerRequest(HandleAvatarPickerRequest);
+        }
+
+        void HandleConnectionClosed(IClientAPI client)
+        {
+            client.OnNameFromUUIDRequest -= new UUIDNameRequest(HandleUUIDNameRequest);
+            client.OnAvatarPickerRequest -= new AvatarPickerRequest(HandleAvatarPickerRequest);
         }
 
         void HandleUUIDNameRequest(UUID uuid, IClientAPI remote_client)
@@ -170,6 +172,77 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
             }
         }
 
+        public void HandleAvatarPickerRequest(IClientAPI client, UUID avatarID, UUID RequestID, string query)
+        {
+            //EventManager.TriggerAvatarPickerRequest();
+
+            m_log.DebugFormat("[USER MANAGEMENT MODULE]: HandleAvatarPickerRequest for {0}", query);
+
+            List<UserAccount> accs = m_Scenes[0].UserAccountService.GetUserAccounts(m_Scenes[0].RegionInfo.ScopeID, query);
+
+            List<UserData> users = new List<UserData>();
+            if (accs != null)
+            {
+                foreach (UserAccount acc in accs)
+                {
+                    UserData ud = new UserData();
+                    ud.FirstName = acc.FirstName;
+                    ud.LastName = acc.LastName;
+                    ud.Id = acc.PrincipalID;
+                    users.Add(ud);
+                }
+            }
+
+            AddAdditionalUsers(avatarID, query, users);
+
+            AvatarPickerReplyPacket replyPacket = (AvatarPickerReplyPacket)PacketPool.Instance.GetPacket(PacketType.AvatarPickerReply);
+            // TODO: don't create new blocks if recycling an old packet
+
+            AvatarPickerReplyPacket.DataBlock[] searchData =
+                new AvatarPickerReplyPacket.DataBlock[users.Count];
+            AvatarPickerReplyPacket.AgentDataBlock agentData = new AvatarPickerReplyPacket.AgentDataBlock();
+
+            agentData.AgentID = avatarID;
+            agentData.QueryID = RequestID;
+            replyPacket.AgentData = agentData;
+            //byte[] bytes = new byte[AvatarResponses.Count*32];
+
+            int i = 0;
+            foreach (UserData item in users)
+            {
+                UUID translatedIDtem = item.Id;
+                searchData[i] = new AvatarPickerReplyPacket.DataBlock();
+                searchData[i].AvatarID = translatedIDtem;
+                searchData[i].FirstName = Utils.StringToBytes((string)item.FirstName);
+                searchData[i].LastName = Utils.StringToBytes((string)item.LastName);
+                i++;
+            }
+            if (users.Count == 0)
+            {
+                searchData = new AvatarPickerReplyPacket.DataBlock[0];
+            }
+            replyPacket.Data = searchData;
+
+            AvatarPickerReplyAgentDataArgs agent_data = new AvatarPickerReplyAgentDataArgs();
+            agent_data.AgentID = replyPacket.AgentData.AgentID;
+            agent_data.QueryID = replyPacket.AgentData.QueryID;
+
+            List<AvatarPickerReplyDataArgs> data_args = new List<AvatarPickerReplyDataArgs>();
+            for (i = 0; i < replyPacket.Data.Length; i++)
+            {
+                AvatarPickerReplyDataArgs data_arg = new AvatarPickerReplyDataArgs();
+                data_arg.AvatarID = replyPacket.Data[i].AvatarID;
+                data_arg.FirstName = replyPacket.Data[i].FirstName;
+                data_arg.LastName = replyPacket.Data[i].LastName;
+                data_args.Add(data_arg);
+            }
+            client.SendAvatarPickerReply(agent_data, data_args);
+        }
+
+        protected virtual void AddAdditionalUsers(UUID avatarID, string query, List<UserData> users)
+        {
+        }
+
         #endregion Event Handlers
 
         private void CacheCreators(SceneObjectGroup sog)
@@ -226,7 +299,6 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
         public string GetUserName(UUID uuid)
         {
-            //m_log.DebugFormat("[XXX] GetUserName {0}", uuid);
             string[] names = GetUserNames(uuid);
             if (names.Length == 2)
             {
@@ -267,9 +339,9 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
                 if (userdata.HomeURL != null && userdata.HomeURL != string.Empty)
                 {
-                    m_log.DebugFormat(
-                        "[USER MANAGEMENT MODULE]: Did not find url type {0} so requesting urls from '{1}' for {2}",
-                        serverType, userdata.HomeURL, userID);
+                    //m_log.DebugFormat(
+                    //    "[USER MANAGEMENT MODULE]: Did not find url type {0} so requesting urls from '{1}' for {2}",
+                    //    serverType, userdata.HomeURL, userID);
 
                     UserAgentServiceConnector uConn = new UserAgentServiceConnector(userdata.HomeURL);
                     userdata.ServerURLs = uConn.GetServerURLs(userID);
@@ -328,11 +400,15 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
         public void AddUser(UUID uuid, string first, string last, string homeURL)
         {
+            // m_log.DebugFormat("[USER MANAGEMENT MODULE]: Adding user with id {0}, first {1}, last {2}, url {3}", uuid, first, last, homeURL);
+
             AddUser(uuid, homeURL + ";" + first + " " + last);
         }
 
         public void AddUser (UUID id, string creatorData)
         {
+            //m_log.DebugFormat("[USER MANAGEMENT MODULE]: Adding user with id {0}, creatorData {1}", id, creatorData);
+
             UserData oldUser;
             //lock the whole block - prevent concurrent update
             lock (m_UserCache)
@@ -358,9 +434,8 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
                         return;
                     }
                 }
-//              m_log.DebugFormat("[USER MANAGEMENT MODULE]: Adding user with id {0}, creatorData {1}", id, creatorData);
 
-                UserAccount account = m_Scenes [0].UserAccountService.GetUserAccount (m_Scenes [0].RegionInfo.ScopeID, id);
+                UserAccount account = m_Scenes[0].UserAccountService.GetUserAccount (m_Scenes [0].RegionInfo.ScopeID, id);
 
                 if (account != null)
                 {
@@ -409,9 +484,9 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
             lock (m_UserCache)
                 m_UserCache[user.Id] = user;
 
-//            m_log.DebugFormat(
-//                "[USER MANAGEMENT MODULE]: Added user {0} {1} {2} {3}",
-//                user.Id, user.FirstName, user.LastName, user.HomeURL);
+            //m_log.DebugFormat(
+            //    "[USER MANAGEMENT MODULE]: Added user {0} {1} {2} {3}",
+            //    user.Id, user.FirstName, user.LastName, user.HomeURL);
         }
 
         public bool IsLocalGridUser(UUID uuid)
@@ -425,13 +500,23 @@ namespace OpenSim.Region.CoreModules.Framework.UserManagement
 
         #endregion IUserManagement
 
+        protected void RegisterConsoleCmds()
+        {
+            MainConsole.Instance.Commands.AddCommand("Users", true,
+                "show names",
+                "show names",
+                "Show the bindings between user UUIDs and user names",
+                String.Empty,
+                HandleShowUsers);
+        }
+
         private void HandleShowUsers(string module, string[] cmd)
         {
             lock (m_UserCache)
             {
                 if (m_UserCache.Count == 0)
                 {
-                    MainConsole.Instance.Output("No users not found");
+                    MainConsole.Instance.Output("No users found");
                     return;
                 }
     
diff --git a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
index e22fd38..dc6efed 100644
--- a/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
+++ b/OpenSim/Region/CoreModules/Resources/CoreModulePlugin.addin.xml
@@ -9,6 +9,7 @@
 
     <Extension path = "/OpenSim/RegionModules">
         <RegionModule id="UserManagementModule" type="OpenSim.Region.CoreModules.Framework.UserManagement.UserManagementModule" />
+        <RegionModule id="HGUserManagementModule" type="OpenSim.Region.CoreModules.Framework.UserManagement.HGUserManagementModule" />
         <RegionModule id="EntityTransferModule" type="OpenSim.Region.CoreModules.Framework.EntityTransfer.EntityTransferModule" />
         <RegionModule id="HGEntityTransferModule" type="OpenSim.Region.CoreModules.Framework.EntityTransfer.HGEntityTransferModule" />
         <RegionModule id="InventoryAccessModule" type="OpenSim.Region.CoreModules.Framework.InventoryAccess.BasicInventoryAccessModule" />
diff --git a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
index 640a60b..ef9b4e0 100644
--- a/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/WorldComm/WorldCommModule.cs
@@ -151,6 +151,14 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
 
         #region IWorldComm Members
 
+        public int ListenerCount
+        {
+            get
+            {
+                return m_listenerManager.ListenerCount;
+            }
+        }
+
         /// <summary>
         /// Create a listen event callback with the specified filters.
         /// The parameters localID,itemID are needed to uniquely identify
@@ -438,6 +446,18 @@ namespace OpenSim.Region.CoreModules.Scripting.WorldComm
         private int m_maxhandles;
         private int m_curlisteners;
 
+        /// <summary>
+        /// Total number of listeners
+        /// </summary>
+        public int ListenerCount
+        {
+            get
+            {
+                lock (m_listeners)
+                    return m_listeners.Count;
+            }
+        }
+
         public ListenerManager(int maxlisteners, int maxhandles)
         {
             m_maxlisteners = maxlisteners;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
index 89abbb2..8df1c7b 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
@@ -48,8 +48,10 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Hypergrid
         private static bool m_Enabled = false;
         
         private IConfigSource m_Config;
-        bool m_Registered = false;
-        GatekeeperServiceInConnector m_HypergridHandler;
+        private bool m_Registered = false;
+        private string m_LocalServiceDll = String.Empty;
+        private GatekeeperServiceInConnector m_HypergridHandler;
+        private UserAgentServerConnector m_UASHandler;
 
         #region IRegionModule interface
 
@@ -63,6 +65,13 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Hypergrid
                 if (m_Enabled)
                 {
                     m_log.Info("[HGGRID IN CONNECTOR]: Hypergrid Service In Connector enabled");
+                    IConfig fconfig = config.Configs["FriendsService"];
+                    if (fconfig != null)
+                    {
+                        m_LocalServiceDll = fconfig.GetString("LocalServiceModule", m_LocalServiceDll);
+                        if (m_LocalServiceDll == String.Empty)
+                            m_log.WarnFormat("[HGGRID IN CONNECTOR]: Friends LocalServiceModule config missing");
+                    }
                 }
 
             }
@@ -91,7 +100,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Hypergrid
         {
             if (!m_Enabled)
                 return;
-
         }
 
         public void RemoveRegion(Scene scene)
@@ -112,14 +120,20 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Hypergrid
                 m_log.Info("[HypergridService]: Starting...");
 
                 ISimulationService simService = scene.RequestModuleInterface<ISimulationService>();
+                IFriendsSimConnector friendsConn = scene.RequestModuleInterface<IFriendsSimConnector>();
+                Object[] args = new Object[] { m_Config };
+                IFriendsService friendsService = ServerUtils.LoadPlugin<IFriendsService>(m_LocalServiceDll, args);
+
                 m_HypergridHandler = new GatekeeperServiceInConnector(m_Config, MainServer.Instance, simService);
 
-                IFriendsSimConnector friendsConn = scene.RequestModuleInterface<IFriendsSimConnector>();
-                new UserAgentServerConnector(m_Config, MainServer.Instance, friendsConn);
+                m_UASHandler = new UserAgentServerConnector(m_Config, MainServer.Instance, friendsConn);
+                
                 new HeloServiceInConnector(m_Config, MainServer.Instance, "HeloService");
-                new HGFriendsServerConnector(m_Config, MainServer.Instance, "HGFriendsService");
+
+                new HGFriendsServerConnector(m_Config, MainServer.Instance, "HGFriendsService", friendsConn);
             }
             scene.RegisterModuleInterface<IGatekeeperService>(m_HypergridHandler.GateKeeper);
+            scene.RegisterModuleInterface<IUserAgentService>(m_UASHandler.HomeUsersService);
         }
 
         #endregion
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs
index 2e6ec90..c78915f 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Asset/LocalAssetServiceConnector.cs
@@ -73,14 +73,17 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Asset
                         return;
                     }
 
-                    string serviceDll = assetConfig.GetString("LocalServiceModule",
-                            String.Empty);
+                    string serviceDll = assetConfig.GetString("LocalServiceModule", String.Empty);
 
                     if (serviceDll == String.Empty)
                     {
                         m_log.Error("[LOCAL ASSET SERVICES CONNECTOR]: No LocalServiceModule named in section AssetService");
                         return;
                     }
+                    else
+                    {
+                        m_log.DebugFormat("[LOCAL ASSET SERVICES CONNECTOR]: Loading asset service at {0}", serviceDll);
+                    }
 
                     Object[] args = new Object[] { source };
                     m_AssetService = ServerUtils.LoadPlugin<IAssetService>(serviceDll, args);
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/AuthorizationService.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/AuthorizationService.cs
new file mode 100644
index 0000000..f0d21e6
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/AuthorizationService.cs
@@ -0,0 +1,124 @@
+/*
+ * 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 Nini.Config;
+using log4net;
+using OpenSim.Framework;
+using OpenSim.Services.Interfaces;
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenMetaverse;
+
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization
+{
+    public class AuthorizationService : IAuthorizationService
+    {
+        private enum AccessFlags
+        {
+            None = 0,               /* No restrictions */
+            DisallowResidents = 1,  /* Only gods and managers*/
+            DisallowForeigners = 2, /* Only local people */
+        }
+
+        private static readonly ILog m_log =
+                LogManager.GetLogger(
+                MethodBase.GetCurrentMethod().DeclaringType);
+
+        private IUserManagement m_UserManagement;
+        private IGridService m_GridService;
+
+        private Scene m_Scene;
+        AccessFlags m_accessValue = AccessFlags.None;
+
+
+        public AuthorizationService(IConfig config, Scene scene)
+        {
+            m_Scene = scene;
+            m_UserManagement = scene.RequestModuleInterface<IUserManagement>();
+            m_GridService = scene.GridService;
+
+            if (config != null)
+            {
+                string accessStr = config.GetString("Region_" + scene.RegionInfo.RegionName.Replace(' ', '_'), String.Empty);
+                if (accessStr != string.Empty)
+                {
+                    try
+                    {
+                        m_accessValue = (AccessFlags)Enum.Parse(typeof(AccessFlags), accessStr);
+                    }
+                    catch (ArgumentException)
+                    {
+                        m_log.WarnFormat("[AuthorizationService]: {0} is not a valid access flag", accessStr);
+                    }
+                }
+                m_log.DebugFormat("[AuthorizationService]: Region {0} access restrictions: {1}", m_Scene.RegionInfo.RegionName, m_accessValue);
+            }
+
+        }
+
+        public bool IsAuthorizedForRegion(
+            string user, string firstName, string lastName, string regionID, out string message)
+        {
+            message = "authorized";
+
+            // This should not happen
+            if (m_Scene.RegionInfo.RegionID.ToString() != regionID)
+            {
+                m_log.WarnFormat("[AuthorizationService]: Service for region {0} received request to authorize for region {1}",
+                    m_Scene.RegionInfo.RegionID, regionID);
+                return true;
+            }
+
+            if (m_accessValue == AccessFlags.None)
+                return true;
+
+            UUID userID = new UUID(user);
+            bool authorized = true;
+            if ((m_accessValue & AccessFlags.DisallowForeigners) == AccessFlags.DisallowForeigners)
+            {
+                authorized = m_UserManagement.IsLocalGridUser(userID);
+                if (!authorized)
+                    message = "no foreigner users allowed in this region";
+            }
+            if (authorized && (m_accessValue & AccessFlags.DisallowResidents) == AccessFlags.DisallowResidents)
+            {
+                authorized = m_Scene.Permissions.IsGod(userID) | m_Scene.Permissions.IsAdministrator(userID);
+                if (!authorized)
+                    message = "only Admins and Managers allowed in this region";
+            }
+
+            return authorized;
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/LocalAuthorizationServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/LocalAuthorizationServiceConnector.cs
index 18a7177..267fb9e 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/LocalAuthorizationServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Authorization/LocalAuthorizationServiceConnector.cs
@@ -39,13 +39,15 @@ using OpenMetaverse;
 
 namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization
 {
-    public class LocalAuthorizationServicesConnector : ISharedRegionModule, IAuthorizationService
+    public class LocalAuthorizationServicesConnector : INonSharedRegionModule, IAuthorizationService
     {
         private static readonly ILog m_log =
                 LogManager.GetLogger(
                 MethodBase.GetCurrentMethod().DeclaringType);
 
         private IAuthorizationService m_AuthorizationService;
+        private Scene m_Scene;
+        private IConfig m_AuthorizationConfig;
 
         private bool m_Enabled = false;
 
@@ -69,33 +71,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization
                 string name = moduleConfig.GetString("AuthorizationServices", string.Empty);
                 if (name == Name)
                 {
-                    IConfig authorizationConfig = source.Configs["AuthorizationService"];
-                    if (authorizationConfig == null)
-                    {
-                        m_log.Error("[AUTHORIZATION CONNECTOR]: AuthorizationService missing from OpenSim.ini");
-                        return;
-                    }
-
-                    string serviceDll = authorizationConfig.GetString("LocalServiceModule",
-                            String.Empty);
-
-                    if (serviceDll == String.Empty)
-                    {
-                        m_log.Error("[AUTHORIZATION CONNECTOR]: No LocalServiceModule named in section AuthorizationService");
-                        return;
-                    }
-
-                    Object[] args = new Object[] { source };
-                    m_AuthorizationService =
-                            ServerUtils.LoadPlugin<IAuthorizationService>(serviceDll,
-                            args);
-
-                    if (m_AuthorizationService == null)
-                    {
-                        m_log.Error("[AUTHORIZATION CONNECTOR]: Can't load authorization service");
-                        return;
-                    }
                     m_Enabled = true;
+                    m_AuthorizationConfig = source.Configs["AuthorizationService"];
                     m_log.Info("[AUTHORIZATION CONNECTOR]: Local authorization connector enabled");
                 }
             }
@@ -115,6 +92,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization
                 return;
 
             scene.RegisterModuleInterface<IAuthorizationService>(this);
+            m_Scene = scene;
         }
 
         public void RemoveRegion(Scene scene)
@@ -126,6 +104,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization
             if (!m_Enabled)
                 return;
 
+            m_AuthorizationService = new AuthorizationService(m_AuthorizationConfig, m_Scene);
+
             m_log.InfoFormat(
                 "[AUTHORIZATION CONNECTOR]: Enabled local authorization for region {0}",
                 scene.RegionInfo.RegionName);
@@ -134,6 +114,10 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Authorization
         public bool IsAuthorizedForRegion(
             string userID, string firstName, string lastName, string regionID, out string message)
         {
+            message = "";
+            if (!m_Enabled)
+                return true;
+
             return m_AuthorizationService.IsAuthorizedForRegion(userID, firstName, lastName, regionID, out message);
         }
     }
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
index 3c36799..540f33a 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/LocalGridServiceConnector.cs
@@ -48,8 +48,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
                 LogManager.GetLogger(
                 MethodBase.GetCurrentMethod().DeclaringType);
 
-        private static LocalGridServicesConnector m_MainInstance;
-
         private IGridService m_GridService;
         private Dictionary<UUID, RegionCache> m_LocalCache = new Dictionary<UUID, RegionCache>();
 
@@ -62,7 +60,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
         public LocalGridServicesConnector(IConfigSource source)
         {
             m_log.Debug("[LOCAL GRID CONNECTOR]: LocalGridServicesConnector instantiated");
-            m_MainInstance = this;
             InitialiseService(source);
         }
 
@@ -87,7 +84,6 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
                 if (name == Name)
                 {
                     InitialiseService(source);
-                    m_MainInstance = this;
                     m_Enabled = true;
                     m_log.Info("[LOCAL GRID CONNECTOR]: Local grid connector enabled");
                 }
@@ -126,12 +122,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
         public void PostInitialise()
         {
-            if (m_MainInstance == this)
-            {
-                MainConsole.Instance.Commands.AddCommand("LocalGridConnector", false, "show neighbours",
-                    "show neighbours",
-                    "Shows the local regions' neighbours", NeighboursCommand);
-            }
+            MainConsole.Instance.Commands.AddCommand("Regions", false, "show neighbours",
+                "show neighbours",
+                "Shows the local regions' neighbours", NeighboursCommand);
         }
 
         public void Close()
@@ -143,22 +136,16 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
             if (m_Enabled)
                 scene.RegisterModuleInterface<IGridService>(this);
 
-            if (m_MainInstance == this)
-            {
-                if (m_LocalCache.ContainsKey(scene.RegionInfo.RegionID))
-                    m_log.ErrorFormat("[LOCAL GRID CONNECTOR]: simulator seems to have more than one region with the same UUID. Please correct this!");
-                else
-                    m_LocalCache.Add(scene.RegionInfo.RegionID, new RegionCache(scene));
-            }
+            if (m_LocalCache.ContainsKey(scene.RegionInfo.RegionID))
+                m_log.ErrorFormat("[LOCAL GRID CONNECTOR]: simulator seems to have more than one region with the same UUID. Please correct this!");
+            else
+                m_LocalCache.Add(scene.RegionInfo.RegionID, new RegionCache(scene));
         }
 
         public void RemoveRegion(Scene scene)
         {
-            if (m_MainInstance == this)
-            {
-                m_LocalCache[scene.RegionInfo.RegionID].Clear();
-                m_LocalCache.Remove(scene.RegionInfo.RegionID);
-            }
+            m_LocalCache[scene.RegionInfo.RegionID].Clear();
+            m_LocalCache.Remove(scene.RegionInfo.RegionID);
         }
 
         public void RegionLoaded(Scene scene)
@@ -259,6 +246,5 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid
 
             MainConsole.Instance.Output(caps.ToString());
         }
-
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs
index b5c0af6..4be3804 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/HGInventoryBroker.cs
@@ -58,6 +58,8 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
 
         private List<Scene> m_Scenes = new List<Scene>();
 
+        private InventoryCache m_Cache = new InventoryCache();
+
         protected IUserManagement m_UserManagement;
         protected IUserManagement UserManagementModule
         {
@@ -312,6 +314,9 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
         public InventoryFolderBase GetRootFolder(UUID userID)
         {
             //m_log.DebugFormat("[HG INVENTORY CONNECTOR]: GetRootFolder for {0}", userID);
+            InventoryFolderBase root = m_Cache.GetRootFolder(userID);
+            if (root != null)
+                return root;
 
             string invURL = GetInventoryServiceURL(userID);
 
@@ -320,12 +325,19 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
 
             IInventoryService connector = GetConnector(invURL);
 
-            return connector.GetRootFolder(userID);
+            root = connector.GetRootFolder(userID);
+
+            m_Cache.Cache(userID, root);
+
+            return root;
         }
 
         public InventoryFolderBase GetFolderForType(UUID userID, AssetType type)
         {
             //m_log.DebugFormat("[HG INVENTORY CONNECTOR]: GetFolderForType {0} type {1}", userID, type);
+            InventoryFolderBase f = m_Cache.GetFolderForType(userID, type);
+            if (f != null)
+                return f;
 
             string invURL = GetInventoryServiceURL(userID);
 
@@ -334,7 +346,11 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
 
             IInventoryService connector = GetConnector(invURL);
 
-            return connector.GetFolderForType(userID, type);
+            f = connector.GetFolderForType(userID, type);
+
+            m_Cache.Cache(userID, type, f);
+
+            return f;
         }
 
         public InventoryCollection GetFolderContent(UUID userID, UUID folderID)
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/InventoryCache.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/InventoryCache.cs
new file mode 100644
index 0000000..0fe778d
--- /dev/null
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Inventory/InventoryCache.cs
@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+
+using OpenSim.Framework;
+using OpenMetaverse;
+
+namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Inventory
+{
+    public class InventoryCache
+    {
+        private const double CACHE_EXPIRATION_SECONDS = 3600.0; // 1 hour
+
+        private static ExpiringCache<UUID, InventoryFolderBase> m_RootFolders = new ExpiringCache<UUID, InventoryFolderBase>();
+        private static ExpiringCache<UUID, Dictionary<AssetType, InventoryFolderBase>> m_FolderTypes = new ExpiringCache<UUID, Dictionary<AssetType, InventoryFolderBase>>();
+
+        public void Cache(UUID userID, InventoryFolderBase root)
+        {
+            lock (m_RootFolders)
+                m_RootFolders.AddOrUpdate(userID, root, CACHE_EXPIRATION_SECONDS);
+        }
+
+        public InventoryFolderBase GetRootFolder(UUID userID)
+        {
+            InventoryFolderBase root = null;
+            if (m_RootFolders.TryGetValue(userID, out root))
+                return root;
+
+            return null;
+        }
+
+        public void Cache(UUID userID, AssetType type, InventoryFolderBase folder)
+        {
+            lock (m_FolderTypes)
+            {
+                Dictionary<AssetType, InventoryFolderBase> ff = null;
+                if (!m_FolderTypes.TryGetValue(userID, out ff))
+                {
+                    ff = new Dictionary<AssetType, InventoryFolderBase>();
+                    m_FolderTypes.Add(userID, ff, CACHE_EXPIRATION_SECONDS);
+                }
+                if (!ff.ContainsKey(type))
+                    ff.Add(type, folder);
+            }
+        }
+
+        public InventoryFolderBase GetFolderForType(UUID userID, AssetType type)
+        {
+            Dictionary<AssetType, InventoryFolderBase> ff = null;
+            if (m_FolderTypes.TryGetValue(userID, out ff))
+            {
+                InventoryFolderBase f = null;
+                if (ff.TryGetValue(type, out f))
+                    return f;
+            }
+
+            return null;
+        }
+    }
+}
diff --git a/OpenSim/Region/CoreModules/World/Access/AccessModule.cs b/OpenSim/Region/CoreModules/World/Access/AccessModule.cs
index 2399134..553a32d 100644
--- a/OpenSim/Region/CoreModules/World/Access/AccessModule.cs
+++ b/OpenSim/Region/CoreModules/World/Access/AccessModule.cs
@@ -47,21 +47,21 @@ namespace OpenSim.Region.CoreModules.World
 
         public void Initialise(IConfigSource config)
         {
-            MainConsole.Instance.Commands.AddCommand("access", true,
+            MainConsole.Instance.Commands.AddCommand("Users", true,
                     "login enable",
                     "login enable",
                     "Enable simulator logins",
                     String.Empty,
                     HandleLoginCommand);
 
-            MainConsole.Instance.Commands.AddCommand("access", true,
+            MainConsole.Instance.Commands.AddCommand("Users", true,
                     "login disable",
                     "login disable",
                     "Disable simulator logins",
                     String.Empty,
                     HandleLoginCommand);
 
-            MainConsole.Instance.Commands.AddCommand("access", true,
+            MainConsole.Instance.Commands.AddCommand("Users", true,
                     "login status",
                     "login status",
                     "Show login status",
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestExecution.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestExecution.cs
index 9ec4ebe..c179a34 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestExecution.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestExecution.cs
@@ -108,12 +108,14 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 //                "[ARCHIVER]: Received {0} of {1} assets requested",
 //                assetsFoundUuids.Count, assetsFoundUuids.Count + assetsNotFoundUuids.Count);
 
+            m_log.InfoFormat("[ARCHIVER]: Adding region settings to archive.");
+
             // Write out region settings
             string settingsPath
                 = String.Format("{0}{1}.xml", ArchiveConstants.SETTINGS_PATH, m_scene.RegionInfo.RegionName);
             m_archiveWriter.WriteFile(settingsPath, RegionSettingsSerializer.Serialize(m_scene.RegionInfo.RegionSettings));
 
-            m_log.InfoFormat("[ARCHIVER]: Added region settings to archive.");
+            m_log.InfoFormat("[ARCHIVER]: Adding parcel settings to archive.");
 
             // Write out land data (aka parcel) settings
             List<ILandObject>landObjects = m_scene.LandChannel.AllParcels();
@@ -124,7 +126,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                                                     landData.GlobalID.ToString());
                 m_archiveWriter.WriteFile(landDataPath, LandDataSerializer.Serialize(landData));
             }
-            m_log.InfoFormat("[ARCHIVER]: Added parcel settings to archive.");
+
+            m_log.InfoFormat("[ARCHIVER]: Adding terrain information to archive.");
 
             // Write out terrain
             string terrainPath
@@ -135,7 +138,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             m_archiveWriter.WriteFile(terrainPath, ms.ToArray());
             ms.Close();
 
-            m_log.InfoFormat("[ARCHIVER]: Added terrain information to archive.");
+            m_log.InfoFormat("[ARCHIVER]: Adding scene objects to archive.");
            
             // Write out scene object metadata
             foreach (SceneObjectGroup sceneObject in m_sceneObjects)
@@ -145,10 +148,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 string serializedObject = m_serialiser.SerializeGroupToXml2(sceneObject, m_options);                
                 m_archiveWriter.WriteFile(ArchiveHelpers.CreateObjectPath(sceneObject), serializedObject);
             }
-
-            m_log.InfoFormat("[ARCHIVER]: Added scene objects to archive.");
         }
-
-
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
index ffcf063..4d459bf 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveWriteRequestPreparation.cs
@@ -219,12 +219,19 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 m_log.InfoFormat("[ARCHIVER]: Added control file to archive.");
 
                 if (SaveAssets)
-                    new AssetsRequest(
-                        new AssetsArchiver(archiveWriter), assetUuids,
-                        m_scene.AssetService, m_scene.UserAccountService, 
-                        m_scene.RegionInfo.ScopeID, options, awre.ReceivedAllAssets).Execute();
+                {
+                    AssetsRequest ar
+                        = new AssetsRequest(
+                            new AssetsArchiver(archiveWriter), assetUuids,
+                            m_scene.AssetService, m_scene.UserAccountService, 
+                            m_scene.RegionInfo.ScopeID, options, awre.ReceivedAllAssets);
+
+                    Util.FireAndForget(o => ar.Execute());
+                }
                 else
+                {
                     awre.ReceivedAllAssets(new List<UUID>(), new List<UUID>());
+                }
             }
             catch (Exception) 
             {
diff --git a/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs
index 8e29e3c..55110dc 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs
@@ -141,13 +141,15 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 PerformAssetsRequestCallback(null);
                 return;
             }
-            
+
+            m_requestCallbackTimer.Enabled = true;
+
             foreach (KeyValuePair<UUID, AssetType> kvp in m_uuids)
             {
-                m_assetService.Get(kvp.Key.ToString(), kvp.Value, PreAssetRequestCallback);
+//                m_assetService.Get(kvp.Key.ToString(), kvp.Value, PreAssetRequestCallback);
+                AssetBase asset = m_assetService.Get(kvp.Key.ToString());
+                PreAssetRequestCallback(kvp.Key.ToString(), kvp.Value, asset);
             }
-
-            m_requestCallbackTimer.Enabled = true;
         }
 
         protected void OnRequestCallbackTimeout(object source, ElapsedEventArgs args)
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementCommands.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementCommands.cs
index f6d1a82..d2bbea3 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementCommands.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementCommands.cs
@@ -62,58 +62,25 @@ namespace OpenSim.Region.CoreModules.World.Estate
         {            
             m_log.DebugFormat("[ESTATE MODULE]: Setting up estate commands for region {0}", m_module.Scene.RegionInfo.RegionName);
             
-            m_module.Scene.AddCommand(m_module, "set terrain texture",
+            m_module.Scene.AddCommand("Regions", m_module, "set terrain texture",
                                "set terrain texture <number> <uuid> [<x>] [<y>]",
                                "Sets the terrain <number> to <uuid>, if <x> or <y> are specified, it will only " +
                                "set it on regions with a matching coordinate. Specify -1 in <x> or <y> to wildcard" +
                                " that coordinate.",
                                consoleSetTerrainTexture);
 
-            m_module.Scene.AddCommand(m_module, "set terrain heights",
+            m_module.Scene.AddCommand("Regions", m_module, "set terrain heights",
                                "set terrain heights <corner> <min> <max> [<x>] [<y>]",
                                "Sets the terrain texture heights on corner #<corner> to <min>/<max>, if <x> or <y> are specified, it will only " +
                                "set it on regions with a matching coordinate. Specify -1 in <x> or <y> to wildcard" +
                                " that coordinate. Corner # SW = 0, NW = 1, SE = 2, NE = 3.",
-                               consoleSetTerrainHeights);            
-            
-            Command showCommand 
-                = new Command("show", CommandIntentions.COMMAND_STATISTICAL, ShowEstatesCommand, "Shows all estates on the simulator.");
-
-            m_commander.RegisterCommand("show", showCommand);
+                               consoleSetTerrainHeights);
 
-            m_module.Scene.RegisterModuleCommander(m_commander);            
-            
-            m_module.Scene.EventManager.OnPluginConsole += EventManagerOnPluginConsole;
+            m_module.Scene.AddCommand(
+                "Estates", m_module, "estate show", "estate show", "Shows all estates on the simulator.", ShowEstatesCommand);
         }       
         
-        public void Close()
-        {
-            m_module.Scene.EventManager.OnPluginConsole -= EventManagerOnPluginConsole;
-            m_module.Scene.UnregisterModuleCommander(m_commander.Name);            
-        }
-        
-        /// <summary>
-        /// Processes commandline input. Do not call directly.
-        /// </summary>
-        /// <param name="args">Commandline arguments</param>
-        protected void EventManagerOnPluginConsole(string[] args)
-        {
-            if (args[0] == "estate")
-            {
-                if (args.Length == 1)
-                {
-                    m_commander.ProcessConsoleCommand("help", new string[0]);
-                    return;
-                }
-
-                string[] tmpArgs = new string[args.Length - 2];
-                int i;
-                for (i = 2; i < args.Length; i++)
-                    tmpArgs[i - 2] = args[i];
-
-                m_commander.ProcessConsoleCommand(args[1], tmpArgs);
-            }
-        }            
+        public void Close() {}
         
         protected void consoleSetTerrainTexture(string module, string[] args)
         {
@@ -201,7 +168,7 @@ namespace OpenSim.Region.CoreModules.World.Estate
             }
         }     
         
-        protected void ShowEstatesCommand(Object[] args)
+        protected void ShowEstatesCommand(string module, string[] cmd)
         {
             StringBuilder report = new StringBuilder();  
             RegionInfo ri = m_module.Scene.RegionInfo;
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
index c303d6d..fc217b0 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
@@ -26,8 +26,10 @@
  */
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Reflection;
 using System.Security;
 using log4net;
@@ -45,8 +47,6 @@ namespace OpenSim.Region.CoreModules.World.Estate
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private delegate void LookupUUIDS(List<UUID> uuidLst);
-
         public Scene Scene { get; private set; }
         public IUserManagement UserManager { get; private set; }
         
@@ -604,7 +604,6 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
         public void handleOnEstateManageTelehub (IClientAPI client, UUID invoice, UUID senderID, string cmd, uint param1)
         {
-            uint ObjectLocalID;
             SceneObjectPart part;
 
             switch (cmd)
@@ -661,28 +660,23 @@ namespace OpenSim.Region.CoreModules.World.Estate
             TriggerEstateMessage(senderID, senderName, message);
         }
 
-        private void handleEstateDebugRegionRequest(IClientAPI remote_client, UUID invoice, UUID senderID, bool scripted, bool collisionEvents, bool physics)
+        private void handleEstateDebugRegionRequest(
+            IClientAPI remote_client, UUID invoice, UUID senderID,
+            bool disableScripts, bool disableCollisions, bool disablePhysics)
         {
-            if (physics)
-                Scene.RegionInfo.RegionSettings.DisablePhysics = true;
-            else
-                Scene.RegionInfo.RegionSettings.DisablePhysics = false;
-
-            if (scripted)
-                Scene.RegionInfo.RegionSettings.DisableScripts = true;
-            else
-                Scene.RegionInfo.RegionSettings.DisableScripts = false;
-
-            if (collisionEvents)
-                Scene.RegionInfo.RegionSettings.DisableCollisions = true;
-            else
-                Scene.RegionInfo.RegionSettings.DisableCollisions = false;
-
-
+            Scene.RegionInfo.RegionSettings.DisablePhysics = disablePhysics;
+            Scene.RegionInfo.RegionSettings.DisableScripts = disableScripts;
+            Scene.RegionInfo.RegionSettings.DisableCollisions = disableCollisions;
             Scene.RegionInfo.RegionSettings.Save();
             TriggerRegionInfoChange();
 
-            Scene.SetSceneCoreDebug(scripted, collisionEvents, physics);
+            Scene.SetSceneCoreDebug(
+                new Dictionary<string, string>() {
+                    { "scripting", (!disableScripts).ToString() },
+                    { "collisions", (!disableCollisions).ToString() },
+                    { "physics", (!disablePhysics).ToString() }
+                }
+            );
         }
 
         private void handleEstateTeleportOneUserHomeRequest(IClientAPI remover_client, UUID invoice, UUID senderID, UUID prey)
@@ -876,98 +870,76 @@ namespace OpenSim.Region.CoreModules.World.Estate
             if (!Scene.Permissions.CanIssueEstateCommand(remoteClient.AgentId, false))
                 return;
 
-            Dictionary<uint, float> SceneData = new Dictionary<uint,float>();
-            List<UUID> uuidNameLookupList = new List<UUID>();
+            Dictionary<uint, float> sceneData = null;
 
             if (reportType == 1)
             {
-                SceneData = Scene.PhysicsScene.GetTopColliders();
+                sceneData = Scene.PhysicsScene.GetTopColliders();
             }
             else if (reportType == 0)
             {
-                SceneData = Scene.SceneGraph.GetTopScripts();
+                IScriptModule scriptModule = Scene.RequestModuleInterface<IScriptModule>();
+
+                if (scriptModule != null)
+                    sceneData = scriptModule.GetObjectScriptsExecutionTimes();
             }
 
             List<LandStatReportItem> SceneReport = new List<LandStatReportItem>();
-            lock (SceneData)
+            if (sceneData != null)
             {
-                foreach (uint obj in SceneData.Keys)
+                var sortedSceneData
+                    = sceneData.Select(
+                        item => new { Measurement = item.Value, Part = Scene.GetSceneObjectPart(item.Key) });
+
+                sortedSceneData.OrderBy(item => item.Measurement);
+
+                int items = 0;
+
+                foreach (var entry in sortedSceneData)
                 {
-                    SceneObjectPart prt = Scene.GetSceneObjectPart(obj);
-                    if (prt != null)
+                    // The object may have been deleted since we received the data.
+                    if (entry.Part == null)
+                        continue;
+
+                    // Don't show scripts that haven't executed or where execution time is below one microsecond in
+                    // order to produce a more readable report.
+                    if (entry.Measurement < 0.001)
+                        continue;
+
+                    items++;
+                    SceneObjectGroup so = entry.Part.ParentGroup;
+
+                    LandStatReportItem lsri = new LandStatReportItem();
+                    lsri.LocationX = so.AbsolutePosition.X;
+                    lsri.LocationY = so.AbsolutePosition.Y;
+                    lsri.LocationZ = so.AbsolutePosition.Z;
+                    lsri.Score = entry.Measurement;
+                    lsri.TaskID = so.UUID;
+                    lsri.TaskLocalID = so.LocalId;
+                    lsri.TaskName = entry.Part.Name;
+                    lsri.OwnerName = UserManager.GetUserName(so.OwnerID);
+
+                    if (filter.Length != 0)
                     {
-                        SceneObjectGroup sog = prt.ParentGroup;
-                        LandStatReportItem lsri = new LandStatReportItem();
-                        lsri.LocationX = sog.AbsolutePosition.X;
-                        lsri.LocationY = sog.AbsolutePosition.Y;
-                        lsri.LocationZ = sog.AbsolutePosition.Z;
-                        lsri.Score = SceneData[obj];
-                        lsri.TaskID = sog.UUID;
-                        lsri.TaskLocalID = sog.LocalId;
-                        lsri.TaskName = sog.GetPartName(obj);
-                        lsri.OwnerName = "waiting";
-                        lock (uuidNameLookupList)
-                            uuidNameLookupList.Add(sog.OwnerID);
-
-                        if (filter.Length != 0)
+                        if ((lsri.OwnerName.Contains(filter) || lsri.TaskName.Contains(filter)))
                         {
-                            if ((lsri.OwnerName.Contains(filter) || lsri.TaskName.Contains(filter)))
-                            {
-                            }
-                            else
-                            {
-                                continue;
-                            }
                         }
-
-                        SceneReport.Add(lsri);
+                        else
+                        {
+                            continue;
+                        }
                     }
+
+                    SceneReport.Add(lsri);
+
+                    if (items >= 100)
+                        break;
                 }
             }
 
             remoteClient.SendLandStatReply(reportType, requestFlags, (uint)SceneReport.Count,SceneReport.ToArray());
-
-            if (uuidNameLookupList.Count > 0)
-                LookupUUID(uuidNameLookupList);
-        }
-
-        private static void LookupUUIDSCompleted(IAsyncResult iar)
-        {
-            LookupUUIDS icon = (LookupUUIDS)iar.AsyncState;
-            icon.EndInvoke(iar);
         }
-        
-        private void LookupUUID(List<UUID> uuidLst)
-        {
-            LookupUUIDS d = LookupUUIDsAsync;
 
-            d.BeginInvoke(uuidLst,
-                          LookupUUIDSCompleted,
-                          d);
-        }
-        
-        private void LookupUUIDsAsync(List<UUID> uuidLst)
-        {
-            UUID[] uuidarr;
-
-            lock (uuidLst)
-            {
-                uuidarr = uuidLst.ToArray();
-            }
-
-            for (int i = 0; i < uuidarr.Length; i++)
-            {
-                // string lookupname = m_scene.CommsManager.UUIDNameRequestString(uuidarr[i]);
-
-                IUserManagement userManager = Scene.RequestModuleInterface<IUserManagement>();
-                if (userManager != null)
-                    userManager.GetUserName(uuidarr[i]);
-                
-                // we drop it.  It gets cached though...  so we're ready for the next request.
-                // diva commnent 11/21/2010: uh?!? wft?
-                // justincc comment 21/01/2011: A side effect of userManager.GetUserName() I presume.
-            }
-        }
         #endregion
 
         #region Outgoing Packets
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index cc42f7f..a0ed5a5 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -448,8 +448,6 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public bool IsRestrictedFromLand(UUID avatar)
         {
-            ExpireAccessList();
-
             if (m_scene.Permissions.IsAdministrator(avatar))
                 return false;
 
@@ -459,20 +457,27 @@ namespace OpenSim.Region.CoreModules.World.Land
             if (avatar == LandData.OwnerID)
                 return false;
 
-            if ((LandData.Flags & (uint) ParcelFlags.UseAccessList) > 0)
+            if ((LandData.Flags & (uint) ParcelFlags.UseAccessList) == 0)
+                return false;
+
+            return (!IsInLandAccessList(avatar));
+        }
+
+        public bool IsInLandAccessList(UUID avatar)
+        {
+            ExpireAccessList();
+
+            if (LandData.ParcelAccessList.FindIndex(
+                    delegate(LandAccessEntry e)
+                    {
+                        if (e.AgentID == avatar && e.Flags == AccessList.Access)
+                            return true;
+                        return false;
+                    }) == -1)
             {
-                if (LandData.ParcelAccessList.FindIndex(
-                        delegate(LandAccessEntry e)
-                        {
-                            if (e.AgentID == avatar && e.Flags == AccessList.Access)
-                                return true;
-                            return false;
-                        }) == -1)
-                {
-                    return true;
-                }
+                return false;
             }
-            return false;
+            return true;
         }
 
         public void SendLandUpdateToClient(IClientAPI remote_client)
diff --git a/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs b/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
index e3d04cd..f5a5c92 100644
--- a/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Objects/Commands/ObjectCommandsModule.cs
@@ -78,45 +78,45 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             m_scene = scene;
             m_console = MainConsole.Instance;
 
-            m_console.Commands.AddCommand("region", false, "delete object owner",
+            m_console.Commands.AddCommand("Regions", false, "delete object owner",
                                           "delete object owner <UUID>",
                                           "Delete a scene object by owner", HandleDeleteObject);
-            m_console.Commands.AddCommand("region", false, "delete object creator",
+            m_console.Commands.AddCommand("Regions", false, "delete object creator",
                                           "delete object creator <UUID>",
                                           "Delete a scene object by creator", HandleDeleteObject);
-            m_console.Commands.AddCommand("region", false, "delete object uuid",
+            m_console.Commands.AddCommand("Regions", false, "delete object uuid",
                                           "delete object uuid <UUID>",
                                           "Delete a scene object by uuid", HandleDeleteObject);
-            m_console.Commands.AddCommand("region", false, "delete object name",
+            m_console.Commands.AddCommand("Regions", false, "delete object name",
                                           "delete object name <name>",
                                           "Delete a scene object by name", HandleDeleteObject);
-            m_console.Commands.AddCommand("region", false, "delete object outside",
+            m_console.Commands.AddCommand("Regions", false, "delete object outside",
                                           "delete object outside",
                                           "Delete all scene objects outside region boundaries", HandleDeleteObject);
 
             m_console.Commands.AddCommand(
-                "region",
+                "Regions",
                 false,
                 "show object uuid",
                 "show object uuid <UUID>",
                 "Show details of a scene object with the given UUID", HandleShowObjectByUuid);
 
             m_console.Commands.AddCommand(
-                "region",
+                "Regions",
                 false,
                 "show object name",
                 "show object name <name>",
                 "Show details of scene objects with the given name", HandleShowObjectByName);
 
             m_console.Commands.AddCommand(
-                "region",
+                "Regions",
                 false,
                 "show part uuid",
                 "show part uuid <UUID>",
                 "Show details of a scene object parts with the given UUID", HandleShowPartByUuid);
 
             m_console.Commands.AddCommand(
-                "region",
+                "Regions",
                 false,
                 "show part name",
                 "show part name <name>",
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index 7023984..ac03747 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -94,7 +94,9 @@ namespace OpenSim.Region.CoreModules.World.Permissions
         private bool m_RegionOwnerIsGod = false;
         private bool m_RegionManagerIsGod = false;
         private bool m_ParcelOwnerIsGod = false;
-        
+
+        private bool m_SimpleBuildPermissions = false;
+
         /// <value>
         /// The set of users that are allowed to create scripts.  This is only active if permissions are not being
         /// bypassed.  This overrides normal permissions.
@@ -139,7 +141,9 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             m_RegionOwnerIsGod = myConfig.GetBoolean("region_owner_is_god", true);
             m_RegionManagerIsGod = myConfig.GetBoolean("region_manager_is_god", false);
             m_ParcelOwnerIsGod = myConfig.GetBoolean("parcel_owner_is_god", true);
-            
+
+            m_SimpleBuildPermissions = myConfig.GetBoolean("simple_build_permissions", false);
+
             m_allowedScriptCreators 
                 = ParseUserSetConfigSetting(myConfig, "allowed_script_creators", m_allowedScriptCreators);
             m_allowedScriptEditors
@@ -206,17 +210,17 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             m_scene.Permissions.OnControlPrimMedia += CanControlPrimMedia;
             m_scene.Permissions.OnInteractWithPrimMedia += CanInteractWithPrimMedia;
 
-            m_scene.AddCommand(this, "bypass permissions",
+            m_scene.AddCommand("Users", this, "bypass permissions",
                     "bypass permissions <true / false>",
                     "Bypass permission checks",
                     HandleBypassPermissions);
 
-            m_scene.AddCommand(this, "force permissions",
+            m_scene.AddCommand("Users", this, "force permissions",
                     "force permissions <true / false>",
                     "Force permissions on or off",
                     HandleForcePermissions);
 
-            m_scene.AddCommand(this, "debug permissions",
+            m_scene.AddCommand("Users", this, "debug permissions",
                     "debug permissions <true / false>",
                     "Turn on permissions debugging",
                     HandleDebugPermissions);                    
@@ -824,6 +828,10 @@ namespace OpenSim.Region.CoreModules.World.Permissions
                 permission = true;
             }
 
+            if (m_SimpleBuildPermissions &&
+                (parcel.LandData.Flags & (uint)ParcelFlags.UseAccessList) == 0 && parcel.IsInLandAccessList(user))
+                permission = true;
+
             return permission;
         }
     
diff --git a/OpenSim/Region/CoreModules/World/Region/RestartModule.cs b/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
index 0f37ddd..fea4de0 100644
--- a/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
+++ b/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
@@ -66,21 +66,21 @@ namespace OpenSim.Region.CoreModules.World.Region
             m_Scene = scene;
             
             scene.RegisterModuleInterface<IRestartModule>(this);
-            MainConsole.Instance.Commands.AddCommand("RestartModule",
+            MainConsole.Instance.Commands.AddCommand("Regions",
                     false, "region restart bluebox",
                     "region restart bluebox <message> <delta seconds>+",
                     "Schedule a region restart", 
                     "Schedule a region restart after a given number of seconds.  If one delta is given then the region is restarted in delta seconds time.  A time to restart is sent to users in the region as a dismissable bluebox notice.  If multiple deltas are given then a notice is sent when we reach each delta.",
                     HandleRegionRestart);
             
-            MainConsole.Instance.Commands.AddCommand("RestartModule",
+            MainConsole.Instance.Commands.AddCommand("Regions",
                     false, "region restart notice",
                     "region restart notice <message> <delta seconds>+",
                     "Schedule a region restart", 
                     "Schedule a region restart after a given number of seconds.  If one delta is given then the region is restarted in delta seconds time.  A time to restart is sent to users in the region as a transient notice.  If multiple deltas are given then a notice is sent when we reach each delta.",
                     HandleRegionRestart);
             
-            MainConsole.Instance.Commands.AddCommand("RestartModule",
+            MainConsole.Instance.Commands.AddCommand("Regions",
                     false, "region restart abort",
                     "region restart abort [<message>]",
                     "Abort a region restart", HandleRegionRestart);
diff --git a/OpenSim/Region/CoreModules/World/Sun/SunModule.cs b/OpenSim/Region/CoreModules/World/Sun/SunModule.cs
index a838e1e..9a954b8 100644
--- a/OpenSim/Region/CoreModules/World/Sun/SunModule.cs
+++ b/OpenSim/Region/CoreModules/World/Sun/SunModule.cs
@@ -277,18 +277,19 @@ namespace OpenSim.Region.CoreModules
             m_frame = 0;
 
             // This one puts an entry in the main help screen
-            m_scene.AddCommand(this, String.Empty, "sun", "Usage: sun [param] [value] - Get or Update Sun module paramater", null);
+//            m_scene.AddCommand("Regions", this, "sun", "sun", "Usage: sun [param] [value] - Get or Update Sun module paramater", null);
 
             // This one enables the ability to type just "sun" without any parameters
-            m_scene.AddCommand(this, "sun", "", "", HandleSunConsoleCommand);
+//            m_scene.AddCommand("Regions", this, "sun", "", "", HandleSunConsoleCommand);
             foreach (KeyValuePair<string, string> kvp in GetParamList())
             {
-                m_scene.AddCommand(this, String.Format("sun {0}", kvp.Key), String.Format("{0} - {1}", kvp.Key, kvp.Value), "", HandleSunConsoleCommand);
+                string sunCommand = string.Format("sun {0}", kvp.Key);
+                m_scene.AddCommand("Regions", this, sunCommand, string.Format("{0} [<value>]", sunCommand), kvp.Value, "", HandleSunConsoleCommand);
             }
 
             TimeZone local = TimeZone.CurrentTimeZone;
             TicksUTCOffset = local.GetUtcOffset(local.ToLocalTime(DateTime.Now)).Ticks;
-            m_log.Debug("[SUN]: localtime offset is " + TicksUTCOffset);
+            m_log.DebugFormat("[SUN]: localtime offset is {0}", TicksUTCOffset);
 
             // Align ticks with Second Life
 
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
index 21a9999..58925fd 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FileLoaders/GenericSystemDrawing.cs
@@ -132,13 +132,13 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
         {
             // We need to do this because:
             // "Saving the image to the same file it was constructed from is not allowed and throws an exception."
-            string tempName = offsetX + "_ " + offsetY + "_" + filename;
+            string tempName = Path.GetTempFileName();
 
             Bitmap entireBitmap = null;
             Bitmap thisBitmap = null;
             if (File.Exists(filename))
             {
-                File.Copy(filename, tempName);
+                File.Copy(filename, tempName, true);
                 entireBitmap = new Bitmap(tempName);
                 if (entireBitmap.Width != fileWidth * regionSizeX || entireBitmap.Height != fileHeight * regionSizeY)
                 {
@@ -152,7 +152,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FileLoaders
             }
 
             thisBitmap = CreateGrayscaleBitmapFromMap(m_channel);
-            Console.WriteLine("offsetX=" + offsetX + " offsetY=" + offsetY);
+//            Console.WriteLine("offsetX=" + offsetX + " offsetY=" + offsetY);
             for (int x = 0; x < regionSizeX; x++)
                 for (int y = 0; y < regionSizeY; y++)
                     entireBitmap.SetPixel(x + offsetX * regionSizeX, y + (fileHeight - 1 - offsetY) * regionSizeY, thisBitmap.GetPixel(x, y));
diff --git a/OpenSim/Region/CoreModules/World/Terrain/ITerrainLoader.cs b/OpenSim/Region/CoreModules/World/Terrain/ITerrainLoader.cs
index 7237f90..d407617 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/ITerrainLoader.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/ITerrainLoader.cs
@@ -38,6 +38,21 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         ITerrainChannel LoadStream(Stream stream);
         void SaveFile(string filename, ITerrainChannel map);
         void SaveStream(Stream stream, ITerrainChannel map);
+
+        /// <summary>
+        /// Save a number of map tiles to a single big image file.
+        /// </summary>
+        /// <remarks>
+        /// If the image file already exists then the tiles saved will replace those already in the file - other tiles
+        /// will be untouched.
+        /// </remarks>
+        /// <param name="filename">The terrain file to save</param>
+        /// <param name="offsetX">The map x co-ordinate at which to begin the save.</param>
+        /// <param name="offsetY">The may y co-ordinate at which to begin the save.</param>
+        /// <param name="fileWidth">The number of tiles to save along the X axis.</param>
+        /// <param name="fileHeight">The number of tiles to save along the Y axis.</param>
+        /// <param name="regionSizeX">The width of a map tile.</param>
+        /// <param name="regionSizeY">The height of a map tile.</param>
         void SaveFile(ITerrainChannel map, string filename, int offsetX, int offsetY, int fileWidth, int fileHeight, int regionSizeX, int regionSizeY);
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
index cf000a4..b3c2969 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
@@ -86,6 +86,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         private volatile bool m_tainted;
         private readonly Stack<LandUndoState> m_undo = new Stack<LandUndoState>(5);
 
+        private String m_InitialTerrain = "pinhead-island";
+
         /// <summary>
         /// Human readable list of terrain file extensions that are supported.
         /// </summary>
@@ -109,6 +111,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         /// <param name="config">Config for the region</param>
         public void Initialise(IConfigSource config)
         {
+            IConfig terrainConfig = config.Configs["Terrain"];
+            if (terrainConfig != null)
+                m_InitialTerrain = terrainConfig.GetString("InitialTerrain", m_InitialTerrain);
         }
 
         public void AddRegion(Scene scene)
@@ -120,7 +125,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             {
                 if (m_scene.Heightmap == null)
                 {
-                    m_channel = new TerrainChannel();
+                    m_channel = new TerrainChannel(m_InitialTerrain);
                     m_scene.Heightmap = m_channel;
                     m_revert = new TerrainChannel();
                     UpdateRevertMap();
@@ -556,43 +561,56 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         }
 
         /// <summary>
-        /// Saves the terrain to a larger terrain file.
+        /// Save a number of map tiles to a single big image file.
         /// </summary>
+        /// <remarks>
+        /// If the image file already exists then the tiles saved will replace those already in the file - other tiles
+        /// will be untouched.
+        /// </remarks>
         /// <param name="filename">The terrain file to save</param>
-        /// <param name="fileWidth">The width of the file in units</param>
-        /// <param name="fileHeight">The height of the file in units</param>
-        /// <param name="fileStartX">Where to begin our slice</param>
-        /// <param name="fileStartY">Where to begin our slice</param>
+        /// <param name="fileWidth">The number of tiles to save along the X axis.</param>
+        /// <param name="fileHeight">The number of tiles to save along the Y axis.</param>
+        /// <param name="fileStartX">The map x co-ordinate at which to begin the save.</param>
+        /// <param name="fileStartY">The may y co-ordinate at which to begin the save.</param>
         public void SaveToFile(string filename, int fileWidth, int fileHeight, int fileStartX, int fileStartY)
         {
             int offsetX = (int)m_scene.RegionInfo.RegionLocX - fileStartX;
             int offsetY = (int)m_scene.RegionInfo.RegionLocY - fileStartY;
 
-            if (offsetX >= 0 && offsetX < fileWidth && offsetY >= 0 && offsetY < fileHeight)
+            if (offsetX < 0 || offsetX >= fileWidth || offsetY < 0 || offsetY >= fileHeight)
             {
-                // this region is included in the tile request
-                foreach (KeyValuePair<string, ITerrainLoader> loader in m_loaders)
+                MainConsole.Instance.OutputFormat(
+                    "ERROR: file width + minimum X tile and file height + minimum Y tile must incorporate the current region at ({0},{1}).  File width {2} from {3} and file height {4} from {5} does not.",
+                    m_scene.RegionInfo.RegionLocX, m_scene.RegionInfo.RegionLocY, fileWidth, fileStartX, fileHeight, fileStartY);
+
+                return;
+            }
+
+            // this region is included in the tile request
+            foreach (KeyValuePair<string, ITerrainLoader> loader in m_loaders)
+            {
+                if (filename.EndsWith(loader.Key))
                 {
-                    if (filename.EndsWith(loader.Key))
+                    lock (m_scene)
                     {
-                        lock (m_scene)
-                        {
-                            loader.Value.SaveFile(m_channel, filename, offsetX, offsetY,
-                                                  fileWidth, fileHeight,
-                                                  (int)Constants.RegionSize,
-                                                  (int)Constants.RegionSize);
-
-                            m_log.InfoFormat("[TERRAIN]: Saved terrain from {0} to {1}", m_scene.RegionInfo.RegionName, filename);
-                        }
-                        
-                        return;
+                        loader.Value.SaveFile(m_channel, filename, offsetX, offsetY,
+                                              fileWidth, fileHeight,
+                                              (int)Constants.RegionSize,
+                                              (int)Constants.RegionSize);
+
+                        MainConsole.Instance.OutputFormat(
+                            "Saved terrain from ({0},{1}) to ({2},{3}) from {4} to {5}",
+                            fileStartX, fileStartY, fileStartX + fileWidth - 1, fileStartY + fileHeight - 1,
+                            m_scene.RegionInfo.RegionName, filename);
                     }
+                    
+                    return;
                 }
-
-                m_log.ErrorFormat(
-                    "[TERRAIN]: Could not save terrain from {0} to {1}.  Valid file extensions are {2}",
-                    m_scene.RegionInfo.RegionName, filename, m_supportedFileExtensions);
             }
+
+            MainConsole.Instance.OutputFormat(
+                "ERROR: Could not save terrain from {0} to {1}.  Valid file extensions are {2}",
+                m_scene.RegionInfo.RegionName, filename, m_supportedFileExtensions);
         }
 
         /// <summary>
@@ -1179,8 +1197,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             saveToTileCommand.AddArgument("file height", "The height of the file in tiles", "Integer");
             saveToTileCommand.AddArgument("minimum X tile", "The X region coordinate of the first section on the file",
                                             "Integer");
-            saveToTileCommand.AddArgument("minimum Y tile", "The Y region coordinate of the first section on the file",
-                                            "Integer");
+            saveToTileCommand.AddArgument("minimum Y tile", "The Y region coordinate of the first tile on the file\n"
+                                          + "= Example =\n"
+                                          + "To save a PNG file for a set of map tiles 2 regions wide and 3 regions high from map co-ordinate (9910,10234)\n"
+                                          + "        # terrain save-tile ST06.png 2 3 9910 10234\n",
+                                          "Integer");
+
             // Terrain adjustments
             Command fillRegionCommand =
                 new Command("fill", CommandIntentions.COMMAND_HAZARDOUS, InterfaceFillTerrain, "Fills the current heightmap with a specified value.");
diff --git a/OpenSim/Region/CoreModules/World/Wind/WindModule.cs b/OpenSim/Region/CoreModules/World/Wind/WindModule.cs
index a488725..7b6fbda 100644
--- a/OpenSim/Region/CoreModules/World/Wind/WindModule.cs
+++ b/OpenSim/Region/CoreModules/World/Wind/WindModule.cs
@@ -117,24 +117,31 @@ namespace OpenSim.Region.CoreModules
                 }
 
                 // This one puts an entry in the main help screen
-                m_scene.AddCommand(this, String.Empty, "wind", "Usage: wind <plugin> <param> [value] - Get or Update Wind paramaters", null);
+//                m_scene.AddCommand("Regions", this, "wind", "wind", "Usage: wind <plugin> <param> [value] - Get or Update Wind paramaters", null);
                 
                 // This one enables the ability to type just the base command without any parameters
-                m_scene.AddCommand(this, "wind", "", "", HandleConsoleCommand);
+//                m_scene.AddCommand("Regions", this, "wind", "", "", HandleConsoleCommand);
 
                 // Get a list of the parameters for each plugin
                 foreach (IWindModelPlugin windPlugin in m_availableWindPlugins.Values)
                 {
-                    m_scene.AddCommand(this, String.Format("wind base wind_plugin {0}", windPlugin.Name), String.Format("{0} - {1}", windPlugin.Name, windPlugin.Description), "", HandleConsoleBaseCommand);
-                    m_scene.AddCommand(this, String.Format("wind base wind_update_rate"), "Change the wind update rate.", "", HandleConsoleBaseCommand);
+//                    m_scene.AddCommand("Regions", this, String.Format("wind base wind_plugin {0}", windPlugin.Name), String.Format("{0} - {1}", windPlugin.Name, windPlugin.Description), "", HandleConsoleBaseCommand);
+                    m_scene.AddCommand(
+                        "Regions",
+                        this,
+                        "wind base wind_update_rate",
+                        "wind base wind_update_rate [<value>]",
+                        "Get or set the wind update rate.",
+                        "",
+                        HandleConsoleBaseCommand);
                     
                     foreach (KeyValuePair<string, string> kvp in windPlugin.WindParams())
                     {
-                        m_scene.AddCommand(this, String.Format("wind {0} {1}", windPlugin.Name, kvp.Key), String.Format("{0} : {1} - {2}", windPlugin.Name, kvp.Key, kvp.Value), "", HandleConsoleParamCommand);
+                        string windCommand = String.Format("wind {0} {1}", windPlugin.Name, kvp.Key);
+                        m_scene.AddCommand("Regions", this, windCommand, string.Format("{0} [<value>]", windCommand), kvp.Value, "", HandleConsoleParamCommand);
                     }
                 }
 
-
                 // Register event handlers for when Avatars enter the region, and frame ticks
                 m_scene.EventManager.OnFrame += WindUpdate;
                 m_scene.EventManager.OnMakeRootAgent += OnAgentEnteredRegion;
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs
index 657975b..f37dd94 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs
@@ -92,7 +92,23 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 return;
             }
 
-//m_log.DebugFormat("MAP NAME=({0})", mapName);
+            //m_log.DebugFormat("MAP NAME=({0})", mapName);
+
+            // Hack to get around the fact that ll V3 now drops the port from the
+            // map name. See https://jira.secondlife.com/browse/VWR-28570
+            //
+            // Caller, use this magic form instead:
+            // secondlife://http|!!mygrid.com|8002|Region+Name/128/128
+            // or url encode if possible.
+            // the hacks we do with this viewer...
+            //
+            string mapNameOrig = mapName;
+            if (mapName.Contains("|"))
+                mapName = mapName.Replace('|', ':');
+            if (mapName.Contains("+"))
+                mapName = mapName.Replace('+', ' ');
+            if (mapName.Contains("!"))
+                mapName = mapName.Replace('!', '/');
             
             // try to fetch from GridServer
             List<GridRegion> regionInfos = m_scene.GridService.GetRegionsByName(m_scene.RegionInfo.ScopeID, mapName, 20);
@@ -114,7 +130,12 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                         data.MapImageId = UUID.Zero; 
                     else
                         data.MapImageId = info.TerrainImage;
-                    data.Name = info.RegionName;
+                    // ugh! V2-3 is very sensitive about the result being
+                    // exactly the same as the requested name
+                    if (regionInfos.Count == 1 && mapNameOrig.Contains("|") || mapNameOrig.Contains("+"))
+                        data.Name = mapNameOrig;
+                    else
+                        data.Name = info.RegionName;
                     data.RegionFlags = 0; // TODO not used?
                     data.WaterHeight = 0; // not used
                     data.X = (ushort)(info.RegionLocX / Constants.RegionSize);
@@ -138,6 +159,17 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             // flags are agent flags sent from the viewer.
             // they have different values depending on different viewers, apparently
             remoteClient.SendMapBlock(blocks, flags);
+
+            // send extra user messages for V3
+            // because the UI is very confusing
+            // while we don't fix the hard-coded urls
+            if (flags == 2) 
+            {
+                if (regionInfos.Count == 0)
+                    remoteClient.SendAgentAlertMessage("No regions found with that name.", true);
+                else if (regionInfos.Count == 1)
+                    remoteClient.SendAgentAlertMessage("Region found!", false);
+            }
         }
 
 //        private Scene GetClientScene(IClientAPI client)
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
index fd122da..faaf928 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
@@ -102,7 +102,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 m_scene.RegisterModuleInterface<IWorldMapModule>(this);
 
                 m_scene.AddCommand(
-                    this, "export-map",
+                    "Regions", this, "export-map",
                     "export-map [<path>]",
                     "Save an image of the world map", HandleExportWorldMapConsoleCommand);
 
diff --git a/OpenSim/Region/DataSnapshot/DataRequestHandler.cs b/OpenSim/Region/DataSnapshot/DataRequestHandler.cs
index 93648d6..2f2b3e6 100644
--- a/OpenSim/Region/DataSnapshot/DataRequestHandler.cs
+++ b/OpenSim/Region/DataSnapshot/DataRequestHandler.cs
@@ -46,8 +46,6 @@ namespace OpenSim.Region.DataSnapshot
         private DataSnapshotManager m_externalData = null;
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private readonly string m_discoveryPath = "DS0001/";
-
         public DataRequestHandler(Scene scene, DataSnapshotManager externalData)
         {
             m_scene = scene;
@@ -58,37 +56,9 @@ namespace OpenSim.Region.DataSnapshot
             {
                 m_log.Info("[DATASNAPSHOT]: Set up snapshot service");
             }
+            // Register validation callback handler
+            MainServer.Instance.AddHTTPHandler("validate", OnValidate);
 
-            //Register CAPS handler event
-            m_scene.EventManager.OnRegisterCaps += OnRegisterCaps;
-
-            //harbl
-        }
-
-        public void OnRegisterCaps(UUID agentID, Caps caps)
-        {
-//            m_log.InfoFormat("[DATASNAPSHOT]: Registering service discovery capability for {0}", agentID);
-            string capsBase = "/CAPS/" + caps.CapsObjectPath;
-            caps.RegisterHandler("PublicSnapshotDataInfo",
-                new RestStreamHandler("POST", capsBase + m_discoveryPath, OnDiscoveryAttempt));
-        }
-
-        public string OnDiscoveryAttempt(string request, string path, string param,
-                                         IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
-        {
-            //Very static for now, flexible enough to add new formats
-            LLSDDiscoveryResponse llsd_response = new LLSDDiscoveryResponse();
-            llsd_response.snapshot_resources = new OSDArray();
-
-            LLSDDiscoveryDataURL llsd_dataurl = new LLSDDiscoveryDataURL();
-            llsd_dataurl.snapshot_format = "os-datasnapshot-v1";
-            llsd_dataurl.snapshot_url = "http://" + m_externalData.m_hostname + ":" + m_externalData.m_listener_port + "/?method=collector";
-
-            llsd_response.snapshot_resources.Array.Add(llsd_dataurl);
-
-            string response = LLSDHelpers.SerialiseLLSDReply(llsd_response);
-
-            return response;
         }
 
         public Hashtable OnGetSnapshot(Hashtable keysvals)
@@ -107,5 +77,23 @@ namespace OpenSim.Region.DataSnapshot
 
             return reply;
         }
+
+        public Hashtable OnValidate(Hashtable keysvals)
+        {
+            m_log.Info("[DATASNAPSHOT] Received validation request");
+            Hashtable reply = new Hashtable();
+            int statuscode = 200;
+
+            string secret = (string)keysvals["secret"];
+            if (secret == m_externalData.Secret.ToString())
+                statuscode = 403;
+
+            reply["str_response_string"] = string.Empty;
+            reply["int_response_code"] = statuscode;
+            reply["content_type"] = "text/plain";
+
+            return reply;
+        }
+
     }
 }
diff --git a/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs b/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs
index 9fc002b..5540656 100644
--- a/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs
+++ b/OpenSim/Region/DataSnapshot/DataSnapshotManager.cs
@@ -66,6 +66,7 @@ namespace OpenSim.Region.DataSnapshot
         private string m_dataServices = "noservices";
         public string m_listener_port = ConfigSettings.DefaultRegionHttpPort.ToString();
         public string m_hostname = "127.0.0.1";
+        private UUID m_Secret = UUID.Random();
 
         //Update timers
         private int m_period = 20; // in seconds
@@ -85,6 +86,11 @@ namespace OpenSim.Region.DataSnapshot
             get { return m_exposure_level; }
         }
 
+        public UUID Secret
+        {
+            get { return m_Secret; }
+        }
+
         #endregion
 
         #region IRegionModule
@@ -103,10 +109,10 @@ namespace OpenSim.Region.DataSnapshot
                         m_enabled = config.Configs["DataSnapshot"].GetBoolean("index_sims", m_enabled);
                         IConfig conf = config.Configs["GridService"];
                         if (conf != null)
-                            m_gridinfo.Add("gridserverURL", conf.GetString("GridServerURI", "http://127.0.0.1:8003"));
+                            m_gridinfo.Add("gatekeeperURL", conf.GetString("Gatekeeper", String.Empty));
 
                         m_gridinfo.Add(
-                            "Name", config.Configs["DataSnapshot"].GetString("gridname", "the lost continent of hippo"));
+                            "name", config.Configs["DataSnapshot"].GetString("gridname", "the lost continent of hippo"));
                         m_exposure_level = config.Configs["DataSnapshot"].GetString("data_exposure", m_exposure_level);
                         m_period = config.Configs["DataSnapshot"].GetInt("default_snapshot_period", m_period);
                         m_maxStales = config.Configs["DataSnapshot"].GetInt("max_changes_before_update", m_maxStales);
@@ -315,6 +321,7 @@ namespace OpenSim.Region.DataSnapshot
                 cli.AddQueryParameter("service", serviceName);
                 cli.AddQueryParameter("host", m_hostname);
                 cli.AddQueryParameter("port", m_listener_port);
+                cli.AddQueryParameter("secret", m_Secret.ToString());
                 cli.RequestMethod = "GET";
                 try
                 {
@@ -341,7 +348,7 @@ namespace OpenSim.Region.DataSnapshot
                 }
                 // This is not quite working, so...
                 // string responseStr = Util.UTF8.GetString(response);
-                m_log.Info("[DATASNAPSHOT]: data service notified: " + url);
+                m_log.Info("[DATASNAPSHOT]: data service " + url + " notified. Secret: " + m_Secret);
             }
 
         }
diff --git a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
index 15060fd..1334905 100644
--- a/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
+++ b/OpenSim/Region/Framework/Interfaces/IEntityInventory.cs
@@ -155,6 +155,15 @@ namespace OpenSim.Region.Framework.Interfaces
         TaskInventoryItem GetInventoryItem(UUID itemId);
 
         /// <summary>
+        /// Get all inventory items.
+        /// </summary>
+        /// <param name="name"></param>
+        /// <returns>
+        /// If there are no inventory items then an empty list is returned.
+        /// </returns>
+        List<TaskInventoryItem> GetInventoryItems();
+
+        /// <summary>
         /// Get inventory items by name.
         /// </summary>
         /// <param name="name"></param>
@@ -162,7 +171,7 @@ namespace OpenSim.Region.Framework.Interfaces
         /// A list of inventory items with that name.
         /// If no inventory item has that name then an empty list is returned.
         /// </returns>
-        IList<TaskInventoryItem> GetInventoryItems(string name);
+        List<TaskInventoryItem> GetInventoryItems(string name);
         
         /// <summary>
         /// Get the scene object referenced by an inventory item.
diff --git a/OpenSim/Region/Framework/Interfaces/IScriptModule.cs b/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
index 18c45dd..9cab2e1 100644
--- a/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/IScriptModule.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections;
+using System.Collections.Generic;
 using OpenMetaverse;
 
 namespace OpenSim.Region.Framework.Interfaces
@@ -74,5 +75,14 @@ namespace OpenSim.Region.Framework.Interfaces
         /// Starts the processing threads.
         /// </summary>
         void StartProcessing();
+
+        /// <summary>
+        /// Get the execution times of all scripts in each object.
+        /// </summary>
+        /// <returns>
+        /// A dictionary where the key is the root object ID of a linkset
+        /// and the value is a representative execution time in milliseconds of all scripts in that linkset.
+        /// </returns>
+        Dictionary<uint, float> GetObjectScriptsExecutionTimes();
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Interfaces/IScriptModuleComms.cs b/OpenSim/Region/Framework/Interfaces/IScriptModuleComms.cs
index d7fa316..bfe1e8d 100644
--- a/OpenSim/Region/Framework/Interfaces/IScriptModuleComms.cs
+++ b/OpenSim/Region/Framework/Interfaces/IScriptModuleComms.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Reflection;
 using OpenMetaverse;
 
 namespace OpenSim.Region.Framework.Interfaces
@@ -45,6 +46,18 @@ namespace OpenSim.Region.Framework.Interfaces
         /// </summary>
         event ScriptCommand OnScriptCommand;
 
+        void RegisterScriptInvocation(object target, string method);
+        void RegisterScriptInvocation(object target, MethodInfo method);
+        void RegisterScriptInvocation(object target, string[] methods);
+        Delegate[] GetScriptInvocationList();
+
+        Delegate LookupScriptInvocation(string fname);
+        string LookupModInvocation(string fname);
+        Type[] LookupTypeSignature(string fname);
+        Type LookupReturnType(string fname);
+
+        object InvokeOperation(UUID hostId, UUID scriptId, string fname, params object[] parms);
+
         /// <summary>
         /// Send a link_message event to an in-world script
         /// </summary>
diff --git a/OpenSim/Region/Framework/Interfaces/IWorldComm.cs b/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
index dafbf30..e8e375e 100644
--- a/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
+++ b/OpenSim/Region/Framework/Interfaces/IWorldComm.cs
@@ -50,6 +50,11 @@ namespace OpenSim.Region.Framework.Interfaces
     public interface IWorldComm
     {
         /// <summary>
+        /// Total number of listeners
+        /// </summary>
+        int ListenerCount { get; }
+
+        /// <summary>
         /// Create a listen event callback with the specified filters.
         /// The parameters localID,itemID are needed to uniquely identify
         /// the script during 'peek' time. Parameter hostID is needed to
diff --git a/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs b/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs
index 9176d3d..33041e9 100644
--- a/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs
+++ b/OpenSim/Region/Framework/Scenes/Animation/AnimationSet.cs
@@ -27,8 +27,10 @@
 
 using System;
 using System.Collections.Generic;
-using OpenSim.Framework;
+using System.Reflection;
+using log4net;
 using OpenMetaverse;
+using OpenSim.Framework;
 
 using Animation = OpenSim.Framework.Animation;
 
@@ -37,7 +39,7 @@ namespace OpenSim.Region.Framework.Scenes.Animation
     [Serializable]
     public class AnimationSet
     {
-        public static AvatarAnimations Animations = new AvatarAnimations();
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         private OpenSim.Framework.Animation m_defaultAnimation = new OpenSim.Framework.Animation();
         private List<OpenSim.Framework.Animation> m_animations = new List<OpenSim.Framework.Animation>();
@@ -132,9 +134,13 @@ namespace OpenSim.Region.Framework.Scenes.Animation
         /// </summary>
         public bool TrySetDefaultAnimation(string anim, int sequenceNum, UUID objectID)
         {
-            if (Animations.AnimsUUID.ContainsKey(anim))
+//            m_log.DebugFormat(
+//                "[ANIMATION SET]: Setting default animation {0}, sequence number {1}, object id {2}",
+//                anim, sequenceNum, objectID);
+
+            if (DefaultAvatarAnimations.AnimsUUID.ContainsKey(anim))
             {
-                return SetDefaultAnimation(Animations.AnimsUUID[anim], sequenceNum, objectID);
+                return SetDefaultAnimation(DefaultAvatarAnimations.AnimsUUID[anim], sequenceNum, objectID);
             }
             return false;
         }
diff --git a/OpenSim/Region/Framework/Scenes/Animation/AvatarAnimations.cs b/OpenSim/Region/Framework/Scenes/Animation/AvatarAnimations.cs
deleted file mode 100644
index 659c3a5..0000000
--- a/OpenSim/Region/Framework/Scenes/Animation/AvatarAnimations.cs
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (c) Contributors, http://opensimulator.org/
- * See CONTRIBUTORS.TXT for a full list of copyright holders.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in the
- *       documentation and/or other materials provided with the distribution.
- *     * Neither the name of the OpenSimulator Project nor the
- *       names of its contributors may be used to endorse or promote products
- *       derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-using System.Collections.Generic;
-using System.Xml;
-using OpenMetaverse;
-
-namespace OpenSim.Region.Framework.Scenes.Animation
-{
-    public class AvatarAnimations
-    {
-        public Dictionary<string, UUID> AnimsUUID = new Dictionary<string, UUID>();
-        public Dictionary<UUID, string> AnimsNames = new Dictionary<UUID, string>();
-        public Dictionary<UUID, string> AnimStateNames = new Dictionary<UUID, string>();
-
-        public AvatarAnimations()
-        {
-            using (XmlTextReader reader = new XmlTextReader("data/avataranimations.xml"))
-            {
-                XmlDocument doc = new XmlDocument();
-                doc.Load(reader);
-                foreach (XmlNode nod in doc.DocumentElement.ChildNodes)
-                {
-                    if (nod.Attributes["name"] != null)
-                    {
-                        string name = (string)nod.Attributes["name"].Value;
-                        UUID id = (UUID)nod.InnerText;
-                        string animState = (string)nod.Attributes["state"].Value;
-
-                        AnimsUUID.Add(name, id);
-                        AnimsNames.Add(id, name);
-                        if (animState != "")
-                            AnimStateNames.Add(id, animState);
-                    }
-                }
-            }
-        }
-    }
-}
diff --git a/OpenSim/Region/Framework/Scenes/Animation/DefaultAvatarAnimations.cs b/OpenSim/Region/Framework/Scenes/Animation/DefaultAvatarAnimations.cs
new file mode 100644
index 0000000..c2b0468
--- /dev/null
+++ b/OpenSim/Region/Framework/Scenes/Animation/DefaultAvatarAnimations.cs
@@ -0,0 +1,108 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Collections.Generic;
+using System.Reflection;
+using System.Xml;
+using log4net;
+using OpenMetaverse;
+
+namespace OpenSim.Region.Framework.Scenes.Animation
+{
+    public class DefaultAvatarAnimations
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        public static readonly string DefaultAnimationsPath = "data/avataranimations.xml";
+
+        public static Dictionary<string, UUID> AnimsUUID = new Dictionary<string, UUID>();
+        public static Dictionary<UUID, string> AnimsNames = new Dictionary<UUID, string>();
+        public static Dictionary<UUID, string> AnimStateNames = new Dictionary<UUID, string>();
+
+        static DefaultAvatarAnimations()
+        {
+            LoadAnimations(DefaultAnimationsPath);
+        }
+
+        /// <summary>
+        /// Load the default SL avatar animations.
+        /// </summary>
+        /// <returns></returns>
+        private static void LoadAnimations(string path)
+        {
+//            Dictionary<string, UUID> animations = new Dictionary<string, UUID>();
+            
+            using (XmlTextReader reader = new XmlTextReader(path))
+            {
+                XmlDocument doc = new XmlDocument();
+                doc.Load(reader);
+//                if (doc.DocumentElement != null)
+//                {
+                    foreach (XmlNode nod in doc.DocumentElement.ChildNodes)
+                    {
+                        if (nod.Attributes["name"] != null)
+                        {
+                            string name = nod.Attributes["name"].Value;
+                            UUID id = (UUID)nod.InnerText;
+                            string animState = (string)nod.Attributes["state"].Value;
+
+                            AnimsUUID.Add(name, id);
+                            AnimsNames.Add(id, name);
+                            if (animState != "")
+                                AnimStateNames.Add(id, animState);
+
+//                            m_log.DebugFormat("[AVATAR ANIMATIONS]: Loaded {0} {1} {2}", id, name, animState);
+                        }
+                    }
+//                }
+            }
+
+//            return animations;
+        }
+
+        /// <summary>
+        /// Get the default avatar animation with the given name.
+        /// </summary>
+        /// <param name="name"></param>
+        /// <returns></returns>
+        public static UUID GetDefaultAnimation(string name)
+        {
+//            m_log.DebugFormat(
+//                "[AVATAR ANIMATIONS]: Looking for default avatar animation with name {0}", name);
+
+            if (AnimsUUID.ContainsKey(name))
+            {
+//                m_log.DebugFormat(
+//                    "[AVATAR ANIMATIONS]: Found {0} {1} in GetDefaultAvatarAnimation()", AnimsUUID[name], name);
+
+                return AnimsUUID[name];
+            }
+
+            return UUID.Zero;
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
index 3584cda..f5623bd 100644
--- a/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
+++ b/OpenSim/Region/Framework/Scenes/Animation/ScenePresenceAnimator.cs
@@ -97,7 +97,9 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             if (m_scenePresence.IsChildAgent)
                 return;
 
-            UUID animID = m_scenePresence.ControllingClient.GetDefaultAnimation(name);
+            // XXX: For some reason, we store all animations and use them with upper case names, but in LSL animations
+            // are referenced with lower case names!
+            UUID animID = DefaultAvatarAnimations.GetDefaultAnimation(name.ToUpper());
             if (animID == UUID.Zero)
                 return;
 
@@ -121,7 +123,9 @@ namespace OpenSim.Region.Framework.Scenes.Animation
             if (m_scenePresence.IsChildAgent)
                 return;
 
-            UUID animID = m_scenePresence.ControllingClient.GetDefaultAnimation(name);
+            // XXX: For some reason, we store all animations and use them with upper case names, but in LSL animations
+            // are referenced with lower case names!
+            UUID animID = DefaultAvatarAnimations.GetDefaultAnimation(name.ToUpper());
             if (animID == UUID.Zero)
                 return;
 
diff --git a/OpenSim/Region/Framework/Scenes/EventManager.cs b/OpenSim/Region/Framework/Scenes/EventManager.cs
index 569c235..1e1fcb7 100644
--- a/OpenSim/Region/Framework/Scenes/EventManager.cs
+++ b/OpenSim/Region/Framework/Scenes/EventManager.cs
@@ -138,8 +138,11 @@ namespace OpenSim.Region.Framework.Scenes
         public event OnPermissionErrorDelegate OnPermissionError;
 
         /// <summary>
-        /// Fired when a new script is created.
+        /// Fired when a script is run.
         /// </summary>
+        /// <remarks>
+        /// Occurs after OnNewScript.
+        /// </remarks>
         public event NewRezScript OnRezScript;
         public delegate void NewRezScript(uint localID, UUID itemID, string script, int startParam, bool postOnRez, string engine, int stateSource);
 
@@ -187,10 +190,16 @@ namespace OpenSim.Region.Framework.Scenes
 
         public event ClientClosed OnClientClosed;
 
-        // Fired when a script is created
-        // The indication that a new script exists in this region.
         public delegate void NewScript(UUID clientID, SceneObjectPart part, UUID itemID);
+
+        /// <summary>
+        /// Fired when a script is created.
+        /// </summary>
+        /// <remarks>
+        /// Occurs before OnRezScript
+        /// </remarks>
         public event NewScript OnNewScript;
+
         public virtual void TriggerNewScript(UUID clientID, SceneObjectPart part, UUID itemID)
         {
             NewScript handlerNewScript = OnNewScript;
@@ -212,10 +221,16 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        //TriggerUpdateScript: triggered after Scene receives client's upload of updated script and stores it as asset
-        // An indication that the script has changed.
         public delegate void UpdateScript(UUID clientID, UUID itemId, UUID primId, bool isScriptRunning, UUID newAssetID);
+
+        /// <summary>
+        /// An indication that the script has changed.
+        /// </summary>
+        /// <remarks>
+        /// Triggered after the scene receives a client's upload of an updated script and has stored it in an asset.
+        /// </remarks>
         public event UpdateScript OnUpdateScript;
+        
         public virtual void TriggerUpdateScript(UUID clientId, UUID itemId, UUID primId, bool isScriptRunning, UUID newAssetID)
         {
             UpdateScript handlerUpdateScript = OnUpdateScript;
@@ -466,6 +481,13 @@ namespace OpenSim.Region.Framework.Scenes
         public event RegionHeartbeatEnd OnRegionHeartbeatEnd;
 
         public delegate void LoginsEnabled(string regionName);
+
+        /// <summary>
+        /// This should only fire in all circumstances if the RegionReady module is active.
+        /// </summary>
+        /// <remarks>
+        /// TODO: Fire this even when the RegionReady module is not active.
+        /// </remarks>
         public event LoginsEnabled OnLoginsEnabled;
 
         public delegate void PrimsLoaded(Scene s);
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index 23f39a8..5abd74f 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -633,7 +633,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 IInventoryAccessModule invAccess = RequestModuleInterface<IInventoryAccessModule>();
                 if (invAccess != null)
-                    invAccess.TransferInventoryAssets(itemCopy, senderId, recipient);
+                    Util.FireAndForget(delegate { invAccess.TransferInventoryAssets(itemCopy, senderId, recipient); });
             }
 
             if (!Permissions.BypassPermissions())
@@ -1210,9 +1210,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Copy a task (prim) inventory item to another task (prim)
         /// </summary>
-        /// <param name="destId"></param>
-        /// <param name="part"></param>
-        /// <param name="itemId"></param>
+        /// <param name="destId">ID of destination part</param>
+        /// <param name="part">Source part</param>
+        /// <param name="itemId">Source item id to transfer</param>
         public void MoveTaskInventoryItem(UUID destId, SceneObjectPart part, UUID itemId)
         {
             TaskInventoryItem srcTaskItem = part.Inventory.GetInventoryItem(itemId);
@@ -1238,24 +1238,21 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
             }
 
-            // Can't transfer this
-            //
-            if ((part.OwnerID != destPart.OwnerID) && ((srcTaskItem.CurrentPermissions & (uint)PermissionMask.Transfer) == 0))
-                return;
-
-            if (part.OwnerID != destPart.OwnerID && (part.GetEffectiveObjectFlags() & (uint)PrimFlags.AllowInventoryDrop) == 0)
+            if (part.OwnerID != destPart.OwnerID)
             {
-                // object cannot copy items to an object owned by a different owner
-                // unless llAllowInventoryDrop has been called
+                // Source must have transfer permissions
+                if ((srcTaskItem.CurrentPermissions & (uint)PermissionMask.Transfer) == 0)
+                    return;
 
-                return;
+                // Object cannot copy items to an object owned by a different owner
+                // unless llAllowInventoryDrop has been called on the destination
+                if ((destPart.GetEffectiveObjectFlags() & (uint)PrimFlags.AllowInventoryDrop) == 0)
+                    return;
             }
 
             // must have both move and modify permission to put an item in an object
             if ((part.OwnerMask & ((uint)PermissionMask.Move | (uint)PermissionMask.Modify)) == 0)
-            {
                 return;
-            }
 
             TaskInventoryItem destTaskItem = new TaskInventoryItem();
 
diff --git a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
index 3355ebe..87ffc74 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs
@@ -339,59 +339,6 @@ namespace OpenSim.Region.Framework.Scenes
                 EventManager.TriggerObjectDeGrab(obj.RootPart.LocalId, part.LocalId, remoteClient, surfaceArg);
         }
 
-        public void ProcessAvatarPickerRequest(IClientAPI client, UUID avatarID, UUID RequestID, string query)
-        {
-            //EventManager.TriggerAvatarPickerRequest();
-
-            List<UserAccount> accounts = UserAccountService.GetUserAccounts(RegionInfo.ScopeID, query);
-
-            if (accounts == null)
-                return;
-
-            AvatarPickerReplyPacket replyPacket = (AvatarPickerReplyPacket) PacketPool.Instance.GetPacket(PacketType.AvatarPickerReply);
-            // TODO: don't create new blocks if recycling an old packet
-
-            AvatarPickerReplyPacket.DataBlock[] searchData =
-                new AvatarPickerReplyPacket.DataBlock[accounts.Count];
-            AvatarPickerReplyPacket.AgentDataBlock agentData = new AvatarPickerReplyPacket.AgentDataBlock();
-
-            agentData.AgentID = avatarID;
-            agentData.QueryID = RequestID;
-            replyPacket.AgentData = agentData;
-            //byte[] bytes = new byte[AvatarResponses.Count*32];
-
-            int i = 0;
-            foreach (UserAccount item in accounts)
-            {
-                UUID translatedIDtem = item.PrincipalID;
-                searchData[i] = new AvatarPickerReplyPacket.DataBlock();
-                searchData[i].AvatarID = translatedIDtem;
-                searchData[i].FirstName = Utils.StringToBytes((string) item.FirstName);
-                searchData[i].LastName = Utils.StringToBytes((string) item.LastName);
-                i++;
-            }
-            if (accounts.Count == 0)
-            {
-                searchData = new AvatarPickerReplyPacket.DataBlock[0];
-            }
-            replyPacket.Data = searchData;
-
-            AvatarPickerReplyAgentDataArgs agent_data = new AvatarPickerReplyAgentDataArgs();
-            agent_data.AgentID = replyPacket.AgentData.AgentID;
-            agent_data.QueryID = replyPacket.AgentData.QueryID;
-
-            List<AvatarPickerReplyDataArgs> data_args = new List<AvatarPickerReplyDataArgs>();
-            for (i = 0; i < replyPacket.Data.Length; i++)
-            {
-                AvatarPickerReplyDataArgs data_arg = new AvatarPickerReplyDataArgs();
-                data_arg.AvatarID = replyPacket.Data[i].AvatarID;
-                data_arg.FirstName = replyPacket.Data[i].FirstName;
-                data_arg.LastName = replyPacket.Data[i].LastName;
-                data_args.Add(data_arg);
-            }
-            client.SendAvatarPickerReply(agent_data, data_args);
-        }
-
         public void ProcessScriptReset(IClientAPI remoteClient, UUID objectID,
                 UUID itemID)
         {
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 292c81f..0b31e0c 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -65,7 +65,16 @@ namespace OpenSim.Region.Framework.Scenes
         #region Fields
 
         public bool EmergencyMonitoring = false;
-        public bool DEBUG = false;
+
+        /// <summary>
+        /// Show debug information about teleports.
+        /// </summary>
+        public bool DebugTeleporting { get; private set; }
+
+        /// <summary>
+        /// Show debug information about the scene loop.
+        /// </summary>
+        public bool DebugUpdates { get; private set; }
 
         public SynchronizeSceneHandler SynchronizeScene;
         public SimStatsReporter StatsReporter;
@@ -95,6 +104,11 @@ namespace OpenSim.Region.Framework.Scenes
         public bool m_allowScriptCrossings;
         public bool m_useFlySlow;
 
+        /// <summary>
+        /// Temporarily setting to trigger appearance resends at 60 second intervals.
+        /// </summary>
+        public bool SendPeriodicAppearanceUpdates { get; set; }
+
         protected float m_defaultDrawDistance = 255.0f;
         public float DefaultDrawDistance 
         {
@@ -160,6 +174,11 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
+        /// Current maintenance run number
+        /// </summary>
+        public uint MaintenanceRun { get; private set; }
+
+        /// <summary>
         /// The minimum length of time in seconds that will be taken for a scene frame.  If the frame takes less time then we
         /// will sleep for the remaining period.
         /// </summary>
@@ -169,6 +188,11 @@ namespace OpenSim.Region.Framework.Scenes
         /// </remarks>
         public float MinFrameTime { get; private set; }
 
+        /// <summary>
+        /// The minimum length of time in seconds that will be taken for a maintenance run.
+        /// </summary>
+        public float MinMaintenanceTime { get; private set; }
+
         private int m_update_physics = 1;
         private int m_update_entitymovement = 1;
         private int m_update_objects = 1;
@@ -190,7 +214,16 @@ namespace OpenSim.Region.Framework.Scenes
         private int backupMS;
         private int terrainMS;
         private int landMS;
-        private int lastCompletedFrame;
+
+        /// <summary>
+        /// Tick at which the last frame was processed.
+        /// </summary>
+        private int m_lastFrameTick;
+
+        /// <summary>
+        /// Tick at which the last maintenance run occurred.
+        /// </summary>
+        private int m_lastMaintenanceTick;
 
         /// <summary>
         /// Signals whether temporary objects are currently being cleaned up.  Needed because this is launched
@@ -198,14 +231,12 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         private bool m_cleaningTemps = false;
 
-        private Object m_heartbeatLock = new Object();
+//        private Object m_heartbeatLock = new Object();
 
         // TODO: Possibly stop other classes being able to manipulate this directly.
         private SceneGraph m_sceneGraph;
         private volatile int m_bordersLocked;
-//        private int m_RestartTimerCounter;
         private readonly Timer m_restartTimer = new Timer(15000); // Wait before firing
-//        private int m_incrementsof15seconds;
         private volatile bool m_backingup;
         private Dictionary<UUID, ReturnInfo> m_returns = new Dictionary<UUID, ReturnInfo>();
         private Dictionary<UUID, SceneObjectGroup> m_groupsWithTargets = new Dictionary<UUID, SceneObjectGroup>();
@@ -213,14 +244,28 @@ namespace OpenSim.Region.Framework.Scenes
         private bool m_physics_enabled = true;
         private bool m_scripts_enabled = true;
         private string m_defaultScriptEngine;
+
+        /// <summary>
+        /// Tick at which the last login occurred.
+        /// </summary>
         private int m_LastLogin;
-        private Thread HeartbeatThread;
-        private volatile bool shuttingdown;
 
-        private int m_lastUpdate;
-        private bool m_firstHeartbeat = true;
+        /// <summary>
+        /// Thread that runs the scene loop.
+        /// </summary>
+        private Thread m_heartbeatThread;
 
-        private object m_deleting_scene_object = new object();
+        /// <summary>
+        /// True if these scene is in the process of shutting down or is shutdown.
+        /// </summary>
+        public bool ShuttingDown
+        {
+            get { return m_shuttingDown; }
+        }
+        private volatile bool m_shuttingDown;
+
+//        private int m_lastUpdate;
+//        private bool m_firstHeartbeat = true;
         
         private UpdatePrioritizationSchemes m_priorityScheme = UpdatePrioritizationSchemes.Time;
         private bool m_reprioritizationEnabled = true;
@@ -466,7 +511,7 @@ namespace OpenSim.Region.Framework.Scenes
         public int MonitorBackupTime { get { return backupMS; } }
         public int MonitorTerrainTime { get { return terrainMS; } }
         public int MonitorLandTime { get { return landMS; } }
-        public int MonitorLastFrameTick { get { return lastCompletedFrame; } }
+        public int MonitorLastFrameTick { get { return m_lastFrameTick; } }
 
         public UpdatePrioritizationSchemes UpdatePrioritizationScheme { get { return m_priorityScheme; } }
         public bool IsReprioritizationEnabled { get { return m_reprioritizationEnabled; } }
@@ -535,6 +580,7 @@ namespace OpenSim.Region.Framework.Scenes
         {
             m_config = config;
             MinFrameTime = 0.089f;
+            MinMaintenanceTime = 1;
 
             Random random = new Random();
 
@@ -596,7 +642,7 @@ namespace OpenSim.Region.Framework.Scenes
 
             #endregion Region Settings
 
-            MainConsole.Instance.Commands.AddCommand("region", false, "reload estate",
+            MainConsole.Instance.Commands.AddCommand("Estates", false, "reload estate",
                                           "reload estate",
                                           "Reload the estate data", HandleReloadEstate);
 
@@ -628,10 +674,10 @@ namespace OpenSim.Region.Framework.Scenes
 
             #region Region Config
 
-            try
+            // Region config overrides global config
+            //
+            if (m_config.Configs["Startup"] != null)
             {
-                // Region config overrides global config
-                //
                 IConfig startupConfig = m_config.Configs["Startup"];
 
                 m_defaultDrawDistance = startupConfig.GetFloat("DefaultDrawDistance",m_defaultDrawDistance);
@@ -720,47 +766,42 @@ namespace OpenSim.Region.Framework.Scenes
                 m_update_presences        = startupConfig.GetInt(   "UpdateAgentsEveryNFrames",          m_update_presences);
                 m_update_terrain          = startupConfig.GetInt(   "UpdateTerrainEveryNFrames",         m_update_terrain);
                 m_update_temp_cleaning    = startupConfig.GetInt(   "UpdateTempCleaningEveryNFrames",    m_update_temp_cleaning);
-            }
-            catch
-            {
-                m_log.Warn("[SCENE]: Failed to load StartupConfig");
+
+                SendPeriodicAppearanceUpdates = startupConfig.GetBoolean("SendPeriodicAppearanceUpdates", SendPeriodicAppearanceUpdates);
             }
 
             #endregion Region Config
 
             #region Interest Management
 
-            if (m_config != null)
+            IConfig interestConfig = m_config.Configs["InterestManagement"];
+            if (interestConfig != null)
             {
-                IConfig interestConfig = m_config.Configs["InterestManagement"];
-                if (interestConfig != null)
-                {
-                    string update_prioritization_scheme = interestConfig.GetString("UpdatePrioritizationScheme", "Time").Trim().ToLower();
+                string update_prioritization_scheme = interestConfig.GetString("UpdatePrioritizationScheme", "Time").Trim().ToLower();
 
-                    try
-                    {
-                        m_priorityScheme = (UpdatePrioritizationSchemes)Enum.Parse(typeof(UpdatePrioritizationSchemes), update_prioritization_scheme, true);
-                    }
-                    catch (Exception)
-                    {
-                        m_log.Warn("[PRIORITIZER]: UpdatePrioritizationScheme was not recognized, setting to default prioritizer Time");
-                        m_priorityScheme = UpdatePrioritizationSchemes.Time;
-                    }
-
-                    m_reprioritizationEnabled = interestConfig.GetBoolean("ReprioritizationEnabled", true);
-                    m_reprioritizationInterval = interestConfig.GetDouble("ReprioritizationInterval", 5000.0);
-                    m_rootReprioritizationDistance = interestConfig.GetDouble("RootReprioritizationDistance", 10.0);
-                    m_childReprioritizationDistance = interestConfig.GetDouble("ChildReprioritizationDistance", 20.0);
+                try
+                {
+                    m_priorityScheme = (UpdatePrioritizationSchemes)Enum.Parse(typeof(UpdatePrioritizationSchemes), update_prioritization_scheme, true);
+                }
+                catch (Exception)
+                {
+                    m_log.Warn("[PRIORITIZER]: UpdatePrioritizationScheme was not recognized, setting to default prioritizer Time");
+                    m_priorityScheme = UpdatePrioritizationSchemes.Time;
                 }
+
+                m_reprioritizationEnabled = interestConfig.GetBoolean("ReprioritizationEnabled", true);
+                m_reprioritizationInterval = interestConfig.GetDouble("ReprioritizationInterval", 5000.0);
+                m_rootReprioritizationDistance = interestConfig.GetDouble("RootReprioritizationDistance", 10.0);
+                m_childReprioritizationDistance = interestConfig.GetDouble("ChildReprioritizationDistance", 20.0);
             }
 
-            m_log.InfoFormat("[SCENE]: Using the {0} prioritization scheme", m_priorityScheme);
+            m_log.DebugFormat("[SCENE]: Using the {0} prioritization scheme", m_priorityScheme);
 
             #endregion Interest Management
 
             StatsReporter = new SimStatsReporter(this);
             StatsReporter.OnSendStatsResult += SendSimStatsPackets;
-            StatsReporter.OnStatsIncorrect += m_sceneGraph.RecalculateStats;            
+            StatsReporter.OnStatsIncorrect += m_sceneGraph.RecalculateStats;
         }
 
         /// <summary>
@@ -797,18 +838,13 @@ namespace OpenSim.Region.Framework.Scenes
 
             m_permissions = new ScenePermissions(this);
 
-            m_lastUpdate = Util.EnvironmentTickCount();
+//            m_lastUpdate = Util.EnvironmentTickCount();
         }
 
         #endregion
 
         #region Startup / Close Methods
 
-        public bool ShuttingDown
-        {
-            get { return shuttingdown; }
-        }
-
         /// <value>
         /// The scene graph for this scene
         /// </value>
@@ -1025,44 +1061,72 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        public void SetSceneCoreDebug(bool ScriptEngine, bool CollisionEvents, bool PhysicsEngine)
+        public void SetSceneCoreDebug(Dictionary<string, string> options)
         {
-            if (m_scripts_enabled != !ScriptEngine)
+            if (options.ContainsKey("scripting"))
             {
-                if (ScriptEngine)
+                bool enableScripts = true;
+                if (bool.TryParse(options["scripting"], out enableScripts) && m_scripts_enabled != enableScripts)
                 {
-                    m_log.Info("Stopping all Scripts in Scene");
-                    
-                    EntityBase[] entities = Entities.GetEntities();
-                    foreach (EntityBase ent in entities)
+                    if (!enableScripts)
                     {
-                        if (ent is SceneObjectGroup)
-                            ((SceneObjectGroup)ent).RemoveScriptInstances(false);
+                        m_log.Info("Stopping all Scripts in Scene");
+                        
+                        EntityBase[] entities = Entities.GetEntities();
+                        foreach (EntityBase ent in entities)
+                        {
+                            if (ent is SceneObjectGroup)
+                                ((SceneObjectGroup)ent).RemoveScriptInstances(false);
+                        }
                     }
-                }
-                else
-                {
-                    m_log.Info("Starting all Scripts in Scene");
-
-                    EntityBase[] entities = Entities.GetEntities();
-                    foreach (EntityBase ent in entities)
+                    else
                     {
-                        if (ent is SceneObjectGroup)
+                        m_log.Info("Starting all Scripts in Scene");
+    
+                        EntityBase[] entities = Entities.GetEntities();
+                        foreach (EntityBase ent in entities)
                         {
-                            SceneObjectGroup sog = (SceneObjectGroup)ent;
-                            sog.CreateScriptInstances(0, false, DefaultScriptEngine, 0);
-                            sog.ResumeScripts();
+                            if (ent is SceneObjectGroup)
+                            {
+                                SceneObjectGroup sog = (SceneObjectGroup)ent;
+                                sog.CreateScriptInstances(0, false, DefaultScriptEngine, 0);
+                                sog.ResumeScripts();
+                            }
                         }
                     }
+
+                    m_scripts_enabled = enableScripts;
                 }
+            }
+
+            if (options.ContainsKey("physics"))
+            {
+                bool enablePhysics;
+                if (bool.TryParse(options["physics"], out enablePhysics))
+                    m_physics_enabled = enablePhysics;
+            }
+
+//            if (options.ContainsKey("collisions"))
+//            {
+//                // TODO: Implement.  If false, should stop objects colliding, though possibly should still allow
+//                // the avatar themselves to collide with the ground.
+//            }
 
-                m_scripts_enabled = !ScriptEngine;
-                m_log.Info("[TOTEDD]: Here is the method to trigger disabling of the scripting engine");
+            if (options.ContainsKey("teleport"))
+            {
+                bool enableTeleportDebugging;
+                if (bool.TryParse(options["teleport"], out enableTeleportDebugging))
+                    DebugTeleporting = enableTeleportDebugging;
             }
 
-            if (m_physics_enabled != !PhysicsEngine)
+            if (options.ContainsKey("updates"))
             {
-                m_physics_enabled = !PhysicsEngine;
+                bool enableUpdateDebugging;
+                if (bool.TryParse(options["updates"], out enableUpdateDebugging))
+                {
+                    DebugUpdates = enableUpdateDebugging;
+                    GcNotify.Enabled = DebugUpdates;
+                }
             }
         }
 
@@ -1076,6 +1140,8 @@ namespace OpenSim.Region.Framework.Scenes
         {
             m_log.InfoFormat("[SCENE]: Closing down the single simulator: {0}", RegionInfo.RegionName);
 
+            StatsReporter.Close();
+
             m_restartTimer.Stop();
             m_restartTimer.Close();
 
@@ -1097,8 +1163,7 @@ namespace OpenSim.Region.Framework.Scenes
             ForEachScenePresence(delegate(ScenePresence avatar) { avatar.ControllingClient.Close(); });
 
             // Stop updating the scene objects and agents.
-            //m_heartbeatTimer.Close();
-            shuttingdown = true;
+            m_shuttingDown = true;
 
             m_log.Debug("[SCENE]: Persisting changed objects");
             EventManager.TriggerSceneShuttingDown(this);
@@ -1122,23 +1187,23 @@ namespace OpenSim.Region.Framework.Scenes
         }
 
         /// <summary>
-        /// Start the timer which triggers regular scene updates
+        /// Start the scene
         /// </summary>
-        public void StartTimer()
+        public void Start()
         {
 //            m_log.DebugFormat("[SCENE]: Starting Heartbeat timer for {0}", RegionInfo.RegionName);
 
             //m_heartbeatTimer.Enabled = true;
             //m_heartbeatTimer.Interval = (int)(m_timespan * 1000);
             //m_heartbeatTimer.Elapsed += new ElapsedEventHandler(Heartbeat);
-            if (HeartbeatThread != null)
+            if (m_heartbeatThread != null)
             {
-                HeartbeatThread.Abort();
-                HeartbeatThread = null;
+                m_heartbeatThread.Abort();
+                m_heartbeatThread = null;
             }
-            m_lastUpdate = Util.EnvironmentTickCount();
+//            m_lastUpdate = Util.EnvironmentTickCount();
 
-            HeartbeatThread
+            m_heartbeatThread
                 = Watchdog.StartThread(
                     Heartbeat, string.Format("Heartbeat ({0})", RegionInfo.RegionName), ThreadPriority.Normal, false, false);
         }
@@ -1169,222 +1234,296 @@ namespace OpenSim.Region.Framework.Scenes
         /// </summary>
         private void Heartbeat()
         {
-            if (!Monitor.TryEnter(m_heartbeatLock))
-            {
-                Watchdog.RemoveThread();
-                return;
-            }
+//            if (!Monitor.TryEnter(m_heartbeatLock))
+//            {
+//                Watchdog.RemoveThread();
+//                return;
+//            }
 
-            try
-            {
-                m_eventManager.TriggerOnRegionStarted(this);
+//            try
+//            {
 
-                // The first frame can take a very long time due to physics actors being added on startup.  Therefore,
-                // don't turn on the watchdog alarm for this thread until the second frame, in order to prevent false
-                // alarms for scenes with many objects.
-                Update();
-                Watchdog.GetCurrentThreadInfo().AlarmIfTimeout = true;
+            m_eventManager.TriggerOnRegionStarted(this);
 
-                while (!shuttingdown)
-                    Update();
+            // The first frame can take a very long time due to physics actors being added on startup.  Therefore,
+            // don't turn on the watchdog alarm for this thread until the second frame, in order to prevent false
+            // alarms for scenes with many objects.
+            Update(1);
 
-                m_lastUpdate = Util.EnvironmentTickCount();
-                m_firstHeartbeat = false;
-            }
-            catch (ThreadAbortException)
-            {
-            }
-            finally
-            {
-                Monitor.Pulse(m_heartbeatLock);
-                Monitor.Exit(m_heartbeatLock);
-            }
+            Watchdog.StartThread(
+                    Maintenance, string.Format("Maintenance ({0})", RegionInfo.RegionName), ThreadPriority.Normal, false, true);
+
+            Watchdog.GetCurrentThreadInfo().AlarmIfTimeout = true;
+            Update(-1);
+
+//                m_lastUpdate = Util.EnvironmentTickCount();
+//                m_firstHeartbeat = false;
+//            }
+//            finally
+//            {
+//                Monitor.Pulse(m_heartbeatLock);
+//                Monitor.Exit(m_heartbeatLock);
+//            }
 
             Watchdog.RemoveThread();
         }
 
-        public override void Update()
+        private void Maintenance()
         {
-            float physicsFPS = 0f;
-
-            int maintc = Util.EnvironmentTickCount();
-            int tmpFrameMS = maintc;
-            agentMS = tempOnRezMS = eventMS = backupMS = terrainMS = landMS = 0;
-
-            ++Frame;
-
-//            m_log.DebugFormat("[SCENE]: Processing frame {0} in {1}", Frame, RegionInfo.RegionName);
+            DoMaintenance(-1);
 
-            try
-            {
-                int tmpPhysicsMS2 = Util.EnvironmentTickCount();
-                if ((Frame % m_update_physics == 0) && m_physics_enabled)
-                    m_sceneGraph.UpdatePreparePhysics();
-                physicsMS2 = Util.EnvironmentTickCountSubtract(tmpPhysicsMS2);
-
-                // Apply any pending avatar force input to the avatar's velocity
-                int tmpAgentMS = Util.EnvironmentTickCount();
-                if (Frame % m_update_entitymovement == 0)
-                    m_sceneGraph.UpdateScenePresenceMovement();
-                agentMS = Util.EnvironmentTickCountSubtract(tmpAgentMS);
-
-                // Perform the main physics update.  This will do the actual work of moving objects and avatars according to their
-                // velocity
-                int tmpPhysicsMS = Util.EnvironmentTickCount();
-                if (Frame % m_update_physics == 0)
-                {
-                    if (m_physics_enabled)
-                        physicsFPS = m_sceneGraph.UpdatePhysics(MinFrameTime);
-
-                    if (SynchronizeScene != null)
-                        SynchronizeScene(this);
-                }
-                physicsMS = Util.EnvironmentTickCountSubtract(tmpPhysicsMS);
+            Watchdog.RemoveThread();
+        }
 
-                tmpAgentMS = Util.EnvironmentTickCount();
+        public void DoMaintenance(int runs)
+        {
+            long? endRun = null;
+            int runtc;
+            int previousMaintenanceTick;
 
-                // Check if any objects have reached their targets
-                CheckAtTargets();
+            if (runs >= 0)
+                endRun = MaintenanceRun + runs;
 
-                // Update SceneObjectGroups that have scheduled themselves for updates
-                // Objects queue their updates onto all scene presences
-                if (Frame % m_update_objects == 0)
-                    m_sceneGraph.UpdateObjectGroups();
+            List<Vector3> coarseLocations;
+            List<UUID> avatarUUIDs;
 
-                // Run through all ScenePresences looking for updates
-                // Presence updates and queued object updates for each presence are sent to clients
-                if (Frame % m_update_presences == 0)
-                    m_sceneGraph.UpdatePresences();
+            while (!m_shuttingDown && (endRun == null || MaintenanceRun < endRun))
+            {
+                runtc = Util.EnvironmentTickCount();
+                ++MaintenanceRun;
 
                 // Coarse locations relate to positions of green dots on the mini-map (on a SecondLife client)
-                if (Frame % m_update_coarse_locations == 0)
+                if (MaintenanceRun % (m_update_coarse_locations / 10) == 0)
                 {
-                    List<Vector3> coarseLocations;
-                    List<UUID> avatarUUIDs;
                     SceneGraph.GetCoarseLocations(out coarseLocations, out avatarUUIDs, 60);
-                    // Send coarse locations to clients 
+                    // Send coarse locations to clients
                     ForEachScenePresence(delegate(ScenePresence presence)
                     {
                         presence.SendCoarseLocations(coarseLocations, avatarUUIDs);
                     });
                 }
 
-                agentMS += Util.EnvironmentTickCountSubtract(tmpAgentMS);
-
-                // Delete temp-on-rez stuff
-                if (Frame % m_update_temp_cleaning == 0 && !m_cleaningTemps)
+                if (SendPeriodicAppearanceUpdates && MaintenanceRun % 60 == 0)
                 {
-                    int tmpTempOnRezMS = Util.EnvironmentTickCount();
-                    m_cleaningTemps = true;
-                    Util.FireAndForget(delegate { CleanTempObjects(); m_cleaningTemps = false;  });
-                    tempOnRezMS = Util.EnvironmentTickCountSubtract(tmpTempOnRezMS);
-                }
+//                    m_log.DebugFormat("[SCENE]: Sending periodic appearance updates");
 
-                if (Frame % m_update_events == 0)
-                {
-                    int evMS = Util.EnvironmentTickCount();
-                    UpdateEvents();
-                    eventMS = Util.EnvironmentTickCountSubtract(evMS); ;
+                    if (AvatarFactory != null)
+                    {
+                        ForEachRootScenePresence(sp => AvatarFactory.SendAppearance(sp.UUID));
+                    }
                 }
 
-                if (Frame % m_update_backup == 0)
-                {
-                    int backMS = Util.EnvironmentTickCount();
-                    UpdateStorageBackup();
-                    backupMS = Util.EnvironmentTickCountSubtract(backMS);
-                }
+                Watchdog.UpdateThread();
 
-                if (Frame % m_update_terrain == 0)
-                {
-                    int terMS = Util.EnvironmentTickCount();
-                    UpdateTerrain();
-                    terrainMS = Util.EnvironmentTickCountSubtract(terMS);
-                }
+                previousMaintenanceTick = m_lastMaintenanceTick;
+                m_lastMaintenanceTick = Util.EnvironmentTickCount();
+                runtc = Util.EnvironmentTickCountSubtract(m_lastMaintenanceTick, runtc);
+                runtc = (int)(MinMaintenanceTime * 1000) - runtc;
+    
+                if (runtc > 0)
+                    Thread.Sleep(runtc);
+    
+                // Optionally warn if a frame takes double the amount of time that it should.
+                if (DebugUpdates
+                    && Util.EnvironmentTickCountSubtract(
+                        m_lastMaintenanceTick, previousMaintenanceTick) > (int)(MinMaintenanceTime * 1000 * 2))
+                    m_log.WarnFormat(
+                        "[SCENE]: Maintenance took {0} ms (desired max {1} ms) in {2}",
+                        Util.EnvironmentTickCountSubtract(m_lastMaintenanceTick, previousMaintenanceTick),
+                        MinMaintenanceTime * 1000,
+                        RegionInfo.RegionName);
+            }
+        }
+
+        public override void Update(int frames)
+        {
+            long? endFrame = null;
+
+            if (frames >= 0)
+                endFrame = Frame + frames;
 
-                //if (Frame % m_update_land == 0)
-                //{
-                //    int ldMS = Util.EnvironmentTickCount();
-                //    UpdateLand();
-                //    landMS = Util.EnvironmentTickCountSubtract(ldMS);
-                //}
-
-                frameMS = Util.EnvironmentTickCountSubtract(tmpFrameMS);
-                otherMS = tempOnRezMS + eventMS + backupMS + terrainMS + landMS;
-                lastCompletedFrame = Util.EnvironmentTickCount();
-
-                // if (Frame%m_update_avatars == 0)
-                //   UpdateInWorldTime();
-                StatsReporter.AddPhysicsFPS(physicsFPS);
-                StatsReporter.AddTimeDilation(TimeDilation);
-                StatsReporter.AddFPS(1);
-                StatsReporter.SetRootAgents(m_sceneGraph.GetRootAgentCount());
-                StatsReporter.SetChildAgents(m_sceneGraph.GetChildAgentCount());
-                StatsReporter.SetObjects(m_sceneGraph.GetTotalObjectsCount());
-                StatsReporter.SetActiveObjects(m_sceneGraph.GetActiveObjectsCount());
-                StatsReporter.addFrameMS(frameMS);
-                StatsReporter.addAgentMS(agentMS);
-                StatsReporter.addPhysicsMS(physicsMS + physicsMS2);
-                StatsReporter.addOtherMS(otherMS);
-                StatsReporter.SetActiveScripts(m_sceneGraph.GetActiveScriptsCount());
-                StatsReporter.addScriptLines(m_sceneGraph.GetScriptLPS());
-
-                if (LoginsDisabled && Frame == 20)
+            float physicsFPS = 0f;
+            int tmpPhysicsMS, tmpPhysicsMS2, tmpAgentMS, tmpTempOnRezMS, evMS, backMS, terMS;
+            int previousFrameTick;
+            int maintc;
+
+            while (!m_shuttingDown && (endFrame == null || Frame < endFrame))
+            {
+                maintc = Util.EnvironmentTickCount();
+                ++Frame;
+
+//            m_log.DebugFormat("[SCENE]: Processing frame {0} in {1}", Frame, RegionInfo.RegionName);
+
+                agentMS = tempOnRezMS = eventMS = backupMS = terrainMS = landMS = 0;
+
+                try
                 {
-//                    m_log.DebugFormat("{0} {1} {2}", LoginsDisabled, m_sceneGraph.GetActiveScriptsCount(), LoginLock);
+                    tmpPhysicsMS2 = Util.EnvironmentTickCount();
+                    if ((Frame % m_update_physics == 0) && m_physics_enabled)
+                        m_sceneGraph.UpdatePreparePhysics();
+                    physicsMS2 = Util.EnvironmentTickCountSubtract(tmpPhysicsMS2);
+    
+                    // Apply any pending avatar force input to the avatar's velocity
+                    tmpAgentMS = Util.EnvironmentTickCount();
+                    if (Frame % m_update_entitymovement == 0)
+                        m_sceneGraph.UpdateScenePresenceMovement();
+                    agentMS = Util.EnvironmentTickCountSubtract(tmpAgentMS);
+    
+                    // Perform the main physics update.  This will do the actual work of moving objects and avatars according to their
+                    // velocity
+                    tmpPhysicsMS = Util.EnvironmentTickCount();
+                    if (Frame % m_update_physics == 0)
+                    {
+                        if (m_physics_enabled)
+                            physicsFPS = m_sceneGraph.UpdatePhysics(MinFrameTime);
+    
+                        if (SynchronizeScene != null)
+                            SynchronizeScene(this);
+                    }
+                    physicsMS = Util.EnvironmentTickCountSubtract(tmpPhysicsMS);
 
-                    // In 99.9% of cases it is a bad idea to manually force garbage collection. However,
-                    // this is a rare case where we know we have just went through a long cycle of heap
-                    // allocations, and there is no more work to be done until someone logs in
-                    GC.Collect();
+                    tmpAgentMS = Util.EnvironmentTickCount();
+    
+                    // Check if any objects have reached their targets
+                    CheckAtTargets();
+    
+                    // Update SceneObjectGroups that have scheduled themselves for updates
+                    // Objects queue their updates onto all scene presences
+                    if (Frame % m_update_objects == 0)
+                        m_sceneGraph.UpdateObjectGroups();
+    
+                    // Run through all ScenePresences looking for updates
+                    // Presence updates and queued object updates for each presence are sent to clients
+                    if (Frame % m_update_presences == 0)
+                        m_sceneGraph.UpdatePresences();
+    
+                    agentMS += Util.EnvironmentTickCountSubtract(tmpAgentMS);
+    
+                    // Delete temp-on-rez stuff
+                    if (Frame % m_update_temp_cleaning == 0 && !m_cleaningTemps)
+                    {
+                        tmpTempOnRezMS = Util.EnvironmentTickCount();
+                        m_cleaningTemps = true;
+                        Util.FireAndForget(delegate { CleanTempObjects(); m_cleaningTemps = false;  });
+                        tempOnRezMS = Util.EnvironmentTickCountSubtract(tmpTempOnRezMS);
+                    }
+    
+                    if (Frame % m_update_events == 0)
+                    {
+                        evMS = Util.EnvironmentTickCount();
+                        UpdateEvents();
+                        eventMS = Util.EnvironmentTickCountSubtract(evMS);
+                    }
+    
+                    if (Frame % m_update_backup == 0)
+                    {
+                        backMS = Util.EnvironmentTickCount();
+                        UpdateStorageBackup();
+                        backupMS = Util.EnvironmentTickCountSubtract(backMS);
+                    }
+    
+                    if (Frame % m_update_terrain == 0)
+                    {
+                        terMS = Util.EnvironmentTickCount();
+                        UpdateTerrain();
+                        terrainMS = Util.EnvironmentTickCountSubtract(terMS);
+                    }
+    
+                    //if (Frame % m_update_land == 0)
+                    //{
+                    //    int ldMS = Util.EnvironmentTickCount();
+                    //    UpdateLand();
+                    //    landMS = Util.EnvironmentTickCountSubtract(ldMS);
+                    //}
 
-                    IConfig startupConfig = m_config.Configs["Startup"];
-                    if (startupConfig == null || !startupConfig.GetBoolean("StartDisabled", false))
+                    frameMS = Util.EnvironmentTickCountSubtract(maintc);
+                    otherMS = tempOnRezMS + eventMS + backupMS + terrainMS + landMS;
+
+                    // if (Frame%m_update_avatars == 0)
+                    //   UpdateInWorldTime();
+                    StatsReporter.AddPhysicsFPS(physicsFPS);
+                    StatsReporter.AddTimeDilation(TimeDilation);
+                    StatsReporter.AddFPS(1);
+                    StatsReporter.SetRootAgents(m_sceneGraph.GetRootAgentCount());
+                    StatsReporter.SetChildAgents(m_sceneGraph.GetChildAgentCount());
+                    StatsReporter.SetObjects(m_sceneGraph.GetTotalObjectsCount());
+                    StatsReporter.SetActiveObjects(m_sceneGraph.GetActiveObjectsCount());
+
+                    // frameMS currently records work frame times, not total frame times (work + any required sleep to
+                    // reach min frame time.
+                    StatsReporter.addFrameMS(frameMS);
+
+                    StatsReporter.addAgentMS(agentMS);
+                    StatsReporter.addPhysicsMS(physicsMS + physicsMS2);
+                    StatsReporter.addOtherMS(otherMS);
+                    StatsReporter.SetActiveScripts(m_sceneGraph.GetActiveScriptsCount());
+                    StatsReporter.addScriptLines(m_sceneGraph.GetScriptLPS());
+    
+                    if (LoginsDisabled && Frame == 20)
                     {
-                        // This handles a case of a region having no scripts for the RegionReady module
-                        if (m_sceneGraph.GetActiveScriptsCount() == 0)
+    //                    m_log.DebugFormat("{0} {1} {2}", LoginsDisabled, m_sceneGraph.GetActiveScriptsCount(), LoginLock);
+    
+                        // In 99.9% of cases it is a bad idea to manually force garbage collection. However,
+                        // this is a rare case where we know we have just went through a long cycle of heap
+                        // allocations, and there is no more work to be done until someone logs in
+                        GC.Collect();
+    
+                        IConfig startupConfig = m_config.Configs["Startup"];
+                        if (startupConfig == null || !startupConfig.GetBoolean("StartDisabled", false))
                         {
-                            // need to be able to tell these have changed in RegionReady
-                            LoginLock = false;
-                            EventManager.TriggerLoginsEnabled(RegionInfo.RegionName);
+                            // This handles a case of a region having no scripts for the RegionReady module
+                            if (m_sceneGraph.GetActiveScriptsCount() == 0)
+                            {
+                                // need to be able to tell these have changed in RegionReady
+                                LoginLock = false;
+                                EventManager.TriggerLoginsEnabled(RegionInfo.RegionName);
+                            }
+                            m_log.DebugFormat("[REGION]: Enabling logins for {0}", RegionInfo.RegionName);
+    
+                            // For RegionReady lockouts
+                            if(LoginLock == false)
+                            {
+                                LoginsDisabled = false;
+                            }
+    
+                            m_sceneGridService.InformNeighborsThatRegionisUp(RequestModuleInterface<INeighbourService>(), RegionInfo);
                         }
-                        m_log.DebugFormat("[REGION]: Enabling logins for {0}", RegionInfo.RegionName);
-
-                        // For RegionReady lockouts
-                        if(LoginLock == false)
+                        else
                         {
-                            LoginsDisabled = false;
+                            StartDisabled = true;
+                            LoginsDisabled = true;
                         }
-
-                        m_sceneGridService.InformNeighborsThatRegionisUp(RequestModuleInterface<INeighbourService>(), RegionInfo);
-                    }
-                    else
-                    {
-                        StartDisabled = true;
-                        LoginsDisabled = true;
                     }
                 }
-            }
-            catch (NotImplementedException)
-            {
-                throw;
-            }
-            catch (Exception e)
-            {
-                m_log.ErrorFormat(
-                    "[SCENE]: Failed on region {0} with exception {1}{2}",
-                    RegionInfo.RegionName, e.Message, e.StackTrace);
-            }
+                catch (Exception e)
+                {
+                    m_log.ErrorFormat(
+                        "[SCENE]: Failed on region {0} with exception {1}{2}",
+                        RegionInfo.RegionName, e.Message, e.StackTrace);
+                }
+    
+                EventManager.TriggerRegionHeartbeatEnd(this);
 
-            EventManager.TriggerRegionHeartbeatEnd(this);
+                Watchdog.UpdateThread();
 
-            maintc = Util.EnvironmentTickCountSubtract(maintc);
-            maintc = (int)(MinFrameTime * 1000) - maintc;
+                previousFrameTick = m_lastFrameTick;
+                m_lastFrameTick = Util.EnvironmentTickCount();
+                maintc = Util.EnvironmentTickCountSubtract(m_lastFrameTick, maintc);
+                maintc = (int)(MinFrameTime * 1000) - maintc;
 
-            if (maintc > 0)
-                Thread.Sleep(maintc);
+                if (maintc > 0)
+                    Thread.Sleep(maintc);
 
-            // Tell the watchdog that this thread is still alive
-            Watchdog.UpdateThread();
+                // Optionally warn if a frame takes double the amount of time that it should.
+                if (DebugUpdates
+                    && Util.EnvironmentTickCountSubtract(
+                        m_lastFrameTick, previousFrameTick) > (int)(MinFrameTime * 1000 * 2))
+                    m_log.WarnFormat(
+                        "[SCENE]: Frame took {0} ms (desired max {1} ms) in {2}",
+                        Util.EnvironmentTickCountSubtract(m_lastFrameTick, previousFrameTick),
+                        MinFrameTime * 1000,
+                        RegionInfo.RegionName);
+            }
         }        
 
         public void AddGroupTarget(SceneObjectGroup grp)
@@ -1583,8 +1722,15 @@ namespace OpenSim.Region.Framework.Scenes
                 double[,] map = SimulationDataService.LoadTerrain(RegionInfo.RegionID);
                 if (map == null)
                 {
-                    m_log.Info("[TERRAIN]: No default terrain. Generating a new terrain.");
-                    Heightmap = new TerrainChannel();
+                    // This should be in the Terrain module, but it isn't because
+                    // the heightmap is needed _way_ before the modules are initialized...
+                    IConfig terrainConfig = m_config.Configs["Terrain"];
+                    String m_InitialTerrain = "pinhead-island";
+                    if (terrainConfig != null)
+                        m_InitialTerrain = terrainConfig.GetString("InitialTerrain", m_InitialTerrain);
+
+                    m_log.InfoFormat("[TERRAIN]: No default terrain. Generating a new terrain {0}.", m_InitialTerrain);
+                    Heightmap = new TerrainChannel(m_InitialTerrain);
 
                     SimulationDataService.StoreTerrain(Heightmap.GetDoubles(), RegionInfo.RegionID);
                 }
@@ -1999,15 +2145,8 @@ namespace OpenSim.Region.Framework.Scenes
         public void DeleteSceneObject(SceneObjectGroup group, bool silent)
         {            
 //            m_log.DebugFormat("[SCENE]: Deleting scene object {0} {1}", group.Name, group.UUID);
-            
-            //SceneObjectPart rootPart = group.GetChildPart(group.UUID);
 
-            // Serialise calls to RemoveScriptInstances to avoid
-            // deadlocking on m_parts inside SceneObjectGroup
-            lock (m_deleting_scene_object)
-            {
-                group.RemoveScriptInstances(true);
-            }
+            group.RemoveScriptInstances(true);
 
             SceneObjectPart[] partList = group.Parts;
 
@@ -2489,7 +2628,7 @@ namespace OpenSim.Region.Framework.Scenes
                 = (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0
                     || (aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaLogin) != 0;
 
-            CheckHeartbeat();
+//            CheckHeartbeat();
 
             ScenePresence sp = GetScenePresence(client.AgentId);
 
@@ -2536,6 +2675,14 @@ namespace OpenSim.Region.Framework.Scenes
             // Cache the user's name
             CacheUserName(sp, aCircuit);
 
+            // Let's send the Suitcase folder for incoming HG agents
+            if ((aCircuit.teleportFlags & (uint)Constants.TeleportFlags.ViaHGLogin) != 0)
+            {
+                m_log.DebugFormat("[SCENE]: Sending root folder to viewer...");
+                InventoryFolderBase suitcase = InventoryService.GetRootFolder(client.AgentId);
+                client.SendBulkUpdateInventory(suitcase);
+            }
+
             EventManager.TriggerOnNewClient(client);
             if (vialogin)
                 EventManager.TriggerOnClientLogin(client);
@@ -2774,7 +2921,6 @@ namespace OpenSim.Region.Framework.Scenes
         {
             //client.OnNameFromUUIDRequest += HandleUUIDNameRequest;
             client.OnMoneyTransferRequest += ProcessMoneyTransferRequest;
-            client.OnAvatarPickerRequest += ProcessAvatarPickerRequest;
             client.OnSetStartLocationRequest += SetHomeRezPoint;
             client.OnRegionHandleRequest += RegionHandleRequest;
         }
@@ -2900,7 +3046,6 @@ namespace OpenSim.Region.Framework.Scenes
         {
             //client.OnNameFromUUIDRequest -= HandleUUIDNameRequest;
             client.OnMoneyTransferRequest -= ProcessMoneyTransferRequest;
-            client.OnAvatarPickerRequest -= ProcessAvatarPickerRequest;
             client.OnSetStartLocationRequest -= SetHomeRezPoint;
             client.OnRegionHandleRequest -= RegionHandleRequest;
         }
@@ -3067,7 +3212,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public override void RemoveClient(UUID agentID, bool closeChildAgents)
         {
-            CheckHeartbeat();
+//            CheckHeartbeat();
             bool isChildAgent = false;
             ScenePresence avatar = GetScenePresence(agentID);
             if (avatar != null)
@@ -3540,8 +3685,8 @@ namespace OpenSim.Region.Framework.Scenes
                 if (!AuthorizationService.IsAuthorizedForRegion(
                     agent.AgentID.ToString(), agent.firstname, agent.lastname, RegionInfo.RegionID.ToString(), out reason))
                 {
-                    m_log.WarnFormat("[CONNECTION BEGIN]: Denied access to: {0} ({1} {2}) at {3} because the user does not have access to the region",
-                                     agent.AgentID, agent.firstname, agent.lastname, RegionInfo.RegionName);
+                    m_log.WarnFormat("[CONNECTION BEGIN]: Denied access to: {0} ({1} {2}) at {3} because {4}",
+                                     agent.AgentID, agent.firstname, agent.lastname, RegionInfo.RegionName, reason);
                     
                     return false;
                 }
@@ -4156,16 +4301,11 @@ namespace OpenSim.Region.Framework.Scenes
         public bool PipeEventsForScript(uint localID)
         {
             SceneObjectPart part = GetSceneObjectPart(localID);
+
             if (part != null)
             {
-                // Changed so that child prims of attachments return ScriptDanger for their parent, so that
-                //  their scripts will actually run.
-                //      -- Leaf, Tue Aug 12 14:17:05 EDT 2008
                 SceneObjectPart parent = part.ParentGroup.RootPart;
-                if (part.ParentGroup.IsAttachment)
-                    return ScriptDanger(parent, parent.GetWorldPosition());
-                else
-                    return ScriptDanger(part, part.GetWorldPosition());
+                return ScriptDanger(parent, parent.GetWorldPosition());
             }
             else
             {
@@ -4459,8 +4599,8 @@ namespace OpenSim.Region.Framework.Scenes
             //
             int health=1; // Start at 1, means we're up
 
-            if ((Util.EnvironmentTickCountSubtract(m_lastUpdate)) < 1000)
-                health+=1;
+            if ((Util.EnvironmentTickCountSubtract(m_lastFrameTick)) < 1000)
+                health += 1;
             else
                 return health;
 
@@ -4471,7 +4611,7 @@ namespace OpenSim.Region.Framework.Scenes
             else
                 return health;
 
-            CheckHeartbeat();
+//            CheckHeartbeat();
 
             return health;
         }
@@ -4659,14 +4799,14 @@ namespace OpenSim.Region.Framework.Scenes
             return (((vsn.X * xdiff) + (vsn.Y * ydiff)) / (-1 * vsn.Z)) + p0.Z;
         }
 
-        private void CheckHeartbeat()
-        {
-            if (m_firstHeartbeat)
-                return;
-
-            if (Util.EnvironmentTickCountSubtract(m_lastUpdate) > 2000)
-                StartTimer();
-        }
+//        private void CheckHeartbeat()
+//        {
+//            if (m_firstHeartbeat)
+//                return;
+//
+//            if (Util.EnvironmentTickCountSubtract(m_lastFrameTick) > 2000)
+//                StartTimer();
+//        }
 
         public override ISceneObject DeserializeObject(string representation)
         {
diff --git a/OpenSim/Region/Framework/Scenes/SceneBase.cs b/OpenSim/Region/Framework/Scenes/SceneBase.cs
index 712e094..9c6b884 100644
--- a/OpenSim/Region/Framework/Scenes/SceneBase.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneBase.cs
@@ -149,9 +149,13 @@ namespace OpenSim.Region.Framework.Scenes
         #region Update Methods
 
         /// <summary>
-        /// Normally called once every frame/tick to let the world preform anything required (like running the physics simulation)
+        /// Called to update the scene loop by a number of frames and until shutdown.
         /// </summary>
-        public abstract void Update();
+        /// <param name="frames">
+        /// Number of frames to update.  Exits on shutdown even if there are frames remaining.
+        /// If -1 then updates until shutdown.
+        /// </param>
+        public abstract void Update(int frames);
 
         #endregion
 
@@ -472,6 +476,63 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Call this from a region module to add a command to the OpenSim console.
         /// </summary>
+        /// <param name="mod">
+        /// The use of IRegionModuleBase is a cheap trick to get a different method signature,
+        /// though all new modules should be using interfaces descended from IRegionModuleBase anyway.
+        /// </param>
+        /// <param name="category">
+        /// Category of the command.  This is the section under which it will appear when the user asks for help
+        /// </param>
+        /// <param name="command"></param>
+        /// <param name="shorthelp"></param>
+        /// <param name="longhelp"></param>
+        /// <param name="callback"></param>
+        public void AddCommand(
+            string category, object mod, string command, string shorthelp, string longhelp, CommandDelegate callback)
+        {
+            AddCommand(category, mod, command, shorthelp, longhelp, string.Empty, callback);
+        }
+
+        /// <summary>
+        /// Call this from a region module to add a command to the OpenSim console.
+        /// </summary>
+        /// <param name="mod"></param>
+        /// <param name="command"></param>
+        /// <param name="shorthelp"></param>
+        /// <param name="longhelp"></param>
+        /// <param name="descriptivehelp"></param>
+        /// <param name="callback"></param>
+        public void AddCommand(object mod, string command, string shorthelp, string longhelp, string descriptivehelp, CommandDelegate callback)
+        {
+            string moduleName = "";
+
+            if (mod != null)
+            {
+                if (mod is IRegionModule)
+                {
+                    IRegionModule module = (IRegionModule)mod;
+                    moduleName = module.Name;
+                }
+                else if (mod is IRegionModuleBase)
+                {
+                    IRegionModuleBase module = (IRegionModuleBase)mod;
+                    moduleName = module.Name;
+                }
+                else
+                {
+                    throw new Exception("AddCommand module parameter must be IRegionModule or IRegionModuleBase");
+                }
+            }
+
+            AddCommand(moduleName, mod, command, shorthelp, longhelp, descriptivehelp, callback);
+        }
+
+        /// <summary>
+        /// Call this from a region module to add a command to the OpenSim console.
+        /// </summary>
+        /// <param name="category">
+        /// Category of the command.  This is the section under which it will appear when the user asks for help
+        /// </param>
         /// <param name="mod"></param>
         /// <param name="command"></param>
         /// <param name="shorthelp"></param>
@@ -479,12 +540,12 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="descriptivehelp"></param>
         /// <param name="callback"></param>
         public void AddCommand(
-            object mod, string command, string shorthelp, string longhelp, string descriptivehelp, CommandDelegate callback)
+            string category, object mod, string command,
+            string shorthelp, string longhelp, string descriptivehelp, CommandDelegate callback)
         {
             if (MainConsole.Instance == null)
                 return;
 
-            string modulename = String.Empty;
             bool shared = false;
 
             if (mod != null)
@@ -492,20 +553,20 @@ namespace OpenSim.Region.Framework.Scenes
                 if (mod is IRegionModule)
                 {
                     IRegionModule module = (IRegionModule)mod;
-                    modulename = module.Name;
                     shared = module.IsSharedModule;
                 }
                 else if (mod is IRegionModuleBase)
                 {
-                    IRegionModuleBase module = (IRegionModuleBase)mod;
-                    modulename = module.Name;
                     shared = mod is ISharedRegionModule;
                 }
-                else throw new Exception("AddCommand module parameter must be IRegionModule or IRegionModuleBase");
+                else
+                {
+                    throw new Exception("AddCommand module parameter must be IRegionModule or IRegionModuleBase");
+                }
             }
 
             MainConsole.Instance.Commands.AddCommand(
-                modulename, shared, command, shorthelp, longhelp, descriptivehelp, callback);
+                category, shared, command, shorthelp, longhelp, descriptivehelp, callback);
         }
 
         public virtual ISceneObject DeserializeObject(string representation)
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index 66fb493..5c542d6 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -215,27 +215,9 @@ namespace OpenSim.Region.Framework.Scenes
                 if (sp.IsChildAgent)
                     continue;
 
-                if (sp.ParentID != 0)
-                {
-                    // sitting avatar
-                    SceneObjectPart sop = m_parentScene.GetSceneObjectPart(sp.ParentID);
-                    if (sop != null)
-                    {
-                        coarseLocations.Add(sop.AbsolutePosition + sp.OffsetPosition);
-                        avatarUUIDs.Add(sp.UUID);
-                    }
-                    else
-                    {
-                        // we can't find the parent..  ! arg!
-                        coarseLocations.Add(sp.AbsolutePosition);
-                        avatarUUIDs.Add(sp.UUID);
-                    }
-                }
-                else
-                {
-                    coarseLocations.Add(sp.AbsolutePosition);
-                    avatarUUIDs.Add(sp.UUID);
-                }
+                coarseLocations.Add(sp.AbsolutePosition);
+
+                avatarUUIDs.Add(sp.UUID);
             }
         }
 
@@ -751,6 +733,7 @@ namespace OpenSim.Region.Framework.Scenes
         #endregion
 
         #region Get Methods
+        
         /// <summary>
         /// Get the controlling client for the given avatar, if there is one.
         ///
@@ -1092,36 +1075,6 @@ namespace OpenSim.Region.Framework.Scenes
             return Entities.GetEntities();
         }
 
-        public Dictionary<uint, float> GetTopScripts()
-        {
-            Dictionary<uint, float> topScripts = new Dictionary<uint, float>();
-
-            EntityBase[] EntityList = GetEntities();
-            int limit = 0;
-            foreach (EntityBase ent in EntityList)
-            {
-                if (ent is SceneObjectGroup)
-                {
-                    SceneObjectGroup grp = (SceneObjectGroup)ent;
-                    if ((grp.RootPart.GetEffectiveObjectFlags() & (uint)PrimFlags.Scripted) != 0)
-                    {
-                        if (grp.scriptScore >= 0.01)
-                        {
-                            topScripts.Add(grp.LocalId, grp.scriptScore);
-                            limit++;
-                            if (limit >= 100)
-                            {
-                                break;
-                            }
-                        }
-                        grp.scriptScore = 0;
-                    }
-                }
-            }
-
-            return topScripts;
-        }
-
         #endregion
 
         #region Other Methods
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 878476e..afb5ccf 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -229,8 +229,6 @@ namespace OpenSim.Region.Framework.Scenes
             get { return RootPart.VolumeDetectActive; }
         }
 
-        public float scriptScore;
-
         private Vector3 lastPhysGroupPos;
         private Quaternion lastPhysGroupRot;
 
@@ -1184,12 +1182,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void AddScriptLPS(int count)
         {
-            if (scriptScore + count >= float.MaxValue - count)
-                scriptScore = 0;
-
-            scriptScore += (float)count;
-            SceneGraph d = m_scene.SceneGraph;
-            d.AddToScriptLPS(count);
+            m_scene.SceneGraph.AddToScriptLPS(count);
         }
 
         public void AddActiveScriptCount(int count)
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 65905a0..439b718 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -1546,10 +1546,7 @@ namespace OpenSim.Region.Framework.Scenes
             if (userExposed)
                 dupe.UUID = UUID.Random();
 
-            //memberwiseclone means it also clones the physics actor reference
-            // This will make physical prim 'bounce' if not set to null.
-            if (!userExposed)
-                dupe.PhysActor = null;
+            dupe.PhysActor = null;
 
             dupe.OwnerID = AgentID;
             dupe.GroupID = GroupID;
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index f2d1915..71a9084 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -590,9 +590,9 @@ namespace OpenSim.Region.Framework.Scenes
         /// A list of inventory items with that name.
         /// If no inventory item has that name then an empty list is returned.
         /// </returns>
-        public IList<TaskInventoryItem> GetInventoryItems(string name)
+        public List<TaskInventoryItem> GetInventoryItems(string name)
         {
-            IList<TaskInventoryItem> items = new List<TaskInventoryItem>();
+            List<TaskInventoryItem> items = new List<TaskInventoryItem>();
 
             lock (m_items)
             {
@@ -1100,7 +1100,7 @@ namespace OpenSim.Region.Framework.Scenes
 
         public List<TaskInventoryItem> GetInventoryItems()
         {
-           List<TaskInventoryItem> ret = new List<TaskInventoryItem>();
+            List<TaskInventoryItem> ret = new List<TaskInventoryItem>();
 
             lock (m_items)
                 ret = new List<TaskInventoryItem>(m_items.Values);
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index ec6bb89..cf60c69 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -432,7 +432,7 @@ namespace OpenSim.Region.Framework.Scenes
         {
             get
             {
-                if (PhysicsActor != null && m_parentID == 0)
+                if (PhysicsActor != null)
                 {
                     m_pos = PhysicsActor.Position;
 
@@ -455,19 +455,12 @@ namespace OpenSim.Region.Framework.Scenes
                     // in the sim unless the avatar is on a sit target. While
                     // on a sit target, m_pos will contain the desired offset
                     // without the parent rotation applied.
-                    if (ParentID != 0)
-                    {
-                        SceneObjectPart part = m_scene.GetSceneObjectPart(ParentID);
-                        if (part != null)
-                        {
-                            return part.AbsolutePosition + (m_pos * part.GetWorldRotation());
-                        }
-                        else
-                        {
-                            return ParentPosition + m_pos;
-                        }
-                    }
+                    SceneObjectPart sitPart = ParentPart;
+
+                    if (sitPart != null)
+                        return sitPart.AbsolutePosition + (m_pos * sitPart.GetWorldRotation());
                 }
+                
                 return m_pos;
             }
             set
@@ -484,7 +477,7 @@ namespace OpenSim.Region.Framework.Scenes
                     }
                 }
 
-                // Don't update while sitting
+                // Don't update while sitting.  The PhysicsActor above is null whilst sitting.
                 if (ParentID == 0)
                 {
                     m_pos = value;
@@ -511,6 +504,7 @@ namespace OpenSim.Region.Framework.Scenes
                 // There is no offset position when not seated
                 if (ParentID == 0)
                     return;
+
                 m_pos = value;
             }
         }
@@ -569,12 +563,18 @@ namespace OpenSim.Region.Framework.Scenes
 
         public bool IsChildAgent { get; set; }
 
-        public uint ParentID
-        {
-            get { return m_parentID; }
-            set { m_parentID = value; }
-        }
-        private uint m_parentID;
+        /// <summary>
+        /// If the avatar is sitting, the local ID of the prim that it's sitting on.  If not sitting then zero.
+        /// </summary>
+        public uint ParentID { get; set; }
+
+        /// <summary>
+        /// If the avatar is sitting, the prim that it's sitting on.  If not sitting then null.
+        /// </summary>
+        /// <remarks>
+        /// If you use this property then you must take a reference since another thread could set it to null.
+        /// </remarks>
+        public SceneObjectPart ParentPart { get; set; }
 
         public float Health
         {
@@ -1751,36 +1751,34 @@ namespace OpenSim.Region.Framework.Scenes
 
             if (ParentID != 0)
             {
-                SceneObjectPart part = m_scene.GetSceneObjectPart(ParentID);
-                if (part != null)
+                SceneObjectPart part = ParentPart;
+                TaskInventoryDictionary taskIDict = part.TaskInventory;
+                if (taskIDict != null)
                 {
-                    TaskInventoryDictionary taskIDict = part.TaskInventory;
-                    if (taskIDict != null)
+                    lock (taskIDict)
                     {
-                        lock (taskIDict)
+                        foreach (UUID taskID in taskIDict.Keys)
                         {
-                            foreach (UUID taskID in taskIDict.Keys)
-                            {
-                                UnRegisterControlEventsToScript(LocalId, taskID);
-                                taskIDict[taskID].PermsMask &= ~(
-                                    2048 | //PERMISSION_CONTROL_CAMERA
-                                    4); // PERMISSION_TAKE_CONTROLS
-                            }
+                            UnRegisterControlEventsToScript(LocalId, taskID);
+                            taskIDict[taskID].PermsMask &= ~(
+                                2048 | //PERMISSION_CONTROL_CAMERA
+                                4); // PERMISSION_TAKE_CONTROLS
                         }
                     }
+                }
 
-                    // Reset sit target.
-                    if (part.SitTargetAvatar == UUID)
-                        part.SitTargetAvatar = UUID.Zero;
+                // Reset sit target.
+                if (part.SitTargetAvatar == UUID)
+                    part.SitTargetAvatar = UUID.Zero;
 
-                    ParentPosition = part.GetWorldPosition();
-                    ControllingClient.SendClearFollowCamProperties(part.ParentUUID);
-                }
+                ParentPosition = part.GetWorldPosition();
+                ControllingClient.SendClearFollowCamProperties(part.ParentUUID);
 
                 m_pos += ParentPosition + new Vector3(0.0f, 0.0f, 2.0f * m_sitAvatarHeight);
                 ParentPosition = Vector3.Zero;
 
                 ParentID = 0;
+                ParentPart = null;
                 SendAvatarDataToAllAgents();
                 m_requestedSitTargetID = 0;
 
@@ -2206,19 +2204,16 @@ namespace OpenSim.Region.Framework.Scenes
 //                            "[SCENE PRESENCE]: Sitting {0} at position {1} ({2} + {3}) on part {4} {5} without sit target",
 //                            Name, part.AbsolutePosition, m_pos, ParentPosition, part.Name, part.LocalId);
                 }
-            }
-            else
-            {
-                return;
-            }
 
-            ParentID = m_requestedSitTargetID;
+                ParentPart = m_scene.GetSceneObjectPart(m_requestedSitTargetID);
+                ParentID = m_requestedSitTargetID;
 
-            Velocity = Vector3.Zero;
-            RemoveFromPhysicalScene();
-
-            Animator.TrySetMovementAnimation(sitAnimation);
-            SendAvatarDataToAllAgents();
+                Velocity = Vector3.Zero;
+                RemoveFromPhysicalScene();
+        
+                Animator.TrySetMovementAnimation(sitAnimation);
+                SendAvatarDataToAllAgents();
+            }
         }
 
         public void HandleAgentSitOnGround()
@@ -2298,7 +2293,7 @@ namespace OpenSim.Region.Framework.Scenes
                 {
                     if (direc.Z > 2.0f)
                     {
-                        direc.Z *= 3.0f;
+                        direc.Z *= 2.6f;
 
                         // TODO: PreJump and jump happen too quickly.  Many times prejump gets ignored.
                         Animator.TrySetMovementAnimation("PREJUMP");
@@ -3831,7 +3826,7 @@ namespace OpenSim.Region.Framework.Scenes
             ILandObject land = m_scene.LandChannel.GetLandObject(pos.X, pos.Y);
             if (land != null)
             {
-                if (Scene.DEBUG)
+                if (Scene.DebugTeleporting)
                     TeleportFlagsDebug();
 
                 // If we come in via login, landmark or map, we want to
diff --git a/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs b/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
index 35cd025..5c56264 100644
--- a/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
+++ b/OpenSim/Region/Framework/Scenes/SimStatsReporter.cs
@@ -178,13 +178,19 @@ namespace OpenSim.Region.Framework.Scenes
             m_objectCapacity = scene.RegionInfo.ObjectCapacity;
             m_report.AutoReset = true;
             m_report.Interval = statsUpdatesEveryMS;
-            m_report.Elapsed += new ElapsedEventHandler(statsHeartBeat);
+            m_report.Elapsed += statsHeartBeat;
             m_report.Enabled = true;
 
             if (StatsManager.SimExtraStats != null)
                 OnSendStatsResult += StatsManager.SimExtraStats.ReceiveClassicSimStatsPacket;
         }
 
+        public void Close()
+        {
+            m_report.Elapsed -= statsHeartBeat;
+            m_report.Close();
+        }
+
         public void SetUpdateMS(int ms)
         {
             statsUpdatesEveryMS = ms;
diff --git a/OpenSim/Region/Framework/Scenes/TerrainChannel.cs b/OpenSim/Region/Framework/Scenes/TerrainChannel.cs
index ca6210d..c0ca48e 100644
--- a/OpenSim/Region/Framework/Scenes/TerrainChannel.cs
+++ b/OpenSim/Region/Framework/Scenes/TerrainChannel.cs
@@ -46,23 +46,20 @@ namespace OpenSim.Region.Framework.Scenes
         public TerrainChannel()
         {
             map = new double[Constants.RegionSize, Constants.RegionSize];
-            taint = new bool[Constants.RegionSize / 16,Constants.RegionSize / 16];
+            taint = new bool[Constants.RegionSize / 16, Constants.RegionSize / 16];
 
-            int x;
-            for (x = 0; x < Constants.RegionSize; x++)
-            {
-                int y;
-                for (y = 0; y < Constants.RegionSize; y++)
-                {
-                    map[x, y] = TerrainUtil.PerlinNoise2D(x, y, 2, 0.125) * 10;
-                    double spherFacA = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 50) * 0.01;
-                    double spherFacB = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 100) * 0.001;
-                    if (map[x, y] < spherFacA)
-                        map[x, y] = spherFacA;
-                    if (map[x, y] < spherFacB)
-                        map[x, y] = spherFacB;
-                }
-            }
+            PinHeadIsland();
+        }
+
+        public TerrainChannel(String type)
+        {
+            map = new double[Constants.RegionSize, Constants.RegionSize];
+            taint = new bool[Constants.RegionSize / 16, Constants.RegionSize / 16];
+
+            if (type.Equals("flat"))
+                FlatLand();
+            else
+                PinHeadIsland();
         }
 
         public TerrainChannel(double[,] import)
@@ -238,5 +235,36 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
         }
+
+        private void PinHeadIsland()
+        {
+            int x;
+            for (x = 0; x < Constants.RegionSize; x++)
+            {
+                int y;
+                for (y = 0; y < Constants.RegionSize; y++)
+                {
+                    map[x, y] = TerrainUtil.PerlinNoise2D(x, y, 2, 0.125) * 10;
+                    double spherFacA = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 50) * 0.01;
+                    double spherFacB = TerrainUtil.SphericalFactor(x, y, Constants.RegionSize / 2.0, Constants.RegionSize / 2.0, 100) * 0.001;
+                    if (map[x, y] < spherFacA)
+                        map[x, y] = spherFacA;
+                    if (map[x, y] < spherFacB)
+                        map[x, y] = spherFacB;
+                }
+            }
+        }
+
+        private void FlatLand()
+        {
+            int x;
+            for (x = 0; x < Constants.RegionSize; x++)
+            {
+                int y;
+                for (y = 0; y < Constants.RegionSize; y++)
+                    map[x, y] = 21;
+            }
+        }
+
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
index 442cb8b..cfea10d 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceAutopilotTests.cs
@@ -81,7 +81,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             // For now, we'll make the scene presence fly to simplify this test, but this needs to change.
             sp.Flying = true;
 
-            m_scene.Update();
+            m_scene.Update(1);
             Assert.That(sp.AbsolutePosition, Is.EqualTo(startPos));
 
             Vector3 targetPos = startPos + new Vector3(0, 10, 0);
@@ -91,7 +91,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Assert.That(
                 sp.Rotation, new QuaternionToleranceConstraint(new Quaternion(0, 0, 0.7071068f, 0.7071068f), 0.000001));
 
-            m_scene.Update();
+            m_scene.Update(1);
 
             // We should really check the exact figure.
             Assert.That(sp.AbsolutePosition.X, Is.EqualTo(startPos.X));
@@ -99,8 +99,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Assert.That(sp.AbsolutePosition.Z, Is.EqualTo(startPos.Z));
             Assert.That(sp.AbsolutePosition.Z, Is.LessThan(targetPos.X));
 
-            for (int i = 0; i < 10; i++)
-                m_scene.Update();
+            m_scene.Update(10);
 
             double distanceToTarget = Util.GetDistanceTo(sp.AbsolutePosition, targetPos);
             Assert.That(distanceToTarget, Is.LessThan(1), "Avatar not within 1 unit of target position on first move");
@@ -116,7 +115,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Assert.That(
                 sp.Rotation, new QuaternionToleranceConstraint(new Quaternion(0, 0, 0, 1), 0.000001));
 
-            m_scene.Update();
+            m_scene.Update(1);
 
             // We should really check the exact figure.
             Assert.That(sp.AbsolutePosition.X, Is.GreaterThan(startPos.X));
@@ -124,8 +123,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             Assert.That(sp.AbsolutePosition.Y, Is.EqualTo(startPos.Y));
             Assert.That(sp.AbsolutePosition.Z, Is.EqualTo(startPos.Z));
 
-            for (int i = 0; i < 10; i++)
-                m_scene.Update();
+            m_scene.Update(10);
 
             distanceToTarget = Util.GetDistanceTo(sp.AbsolutePosition, targetPos);
             Assert.That(distanceToTarget, Is.LessThan(1), "Avatar not within 1 unit of target position on second move");
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
index c5a76b2..bebc10c 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
@@ -63,17 +63,11 @@ namespace OpenSim.Region.Framework.Scenes.Tests
 
             Thread testThread = new Thread(testClass.run);
 
-            try
-            {
-                // Seems kind of redundant to start a thread and then join it, however..   We need to protect against
-                // A thread abort exception in the simulator code.
-                testThread.Start();
-                testThread.Join();
-            } 
-            catch (ThreadAbortException)
-            {
-                
-            }
+            // Seems kind of redundant to start a thread and then join it, however..   We need to protect against
+            // A thread abort exception in the simulator code.
+            testThread.Start();
+            testThread.Join();
+
             Assert.That(testClass.results.Result, Is.EqualTo(true), testClass.results.Message);
             // Console.WriteLine("Beginning test {0}", MethodBase.GetCurrentMethod());
         }
diff --git a/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs b/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
index 8b8aea5..5c9a77d 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/SceneTests.cs
@@ -61,7 +61,7 @@ namespace OpenSim.Region.Framework.Scenes.Tests
             TestHelpers.InMethod();
 
             Scene scene = SceneHelpers.SetupScene();
-            scene.Update();
+            scene.Update(1);
             
             Assert.That(scene.Frame, Is.EqualTo(1));
         }
diff --git a/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs b/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
index e16903c..55c80f5 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/TaskInventoryTests.cs
@@ -113,7 +113,7 @@ namespace OpenSim.Region.Framework.Tests
         }
 
         /// <summary>
-        /// Test MoveTaskInventoryItem where the item has no parent folder assigned.
+        /// Test MoveTaskInventoryItem from a part inventory to a user inventory where the item has no parent folder assigned.
         /// </summary>
         /// <remarks>
         /// This should place it in the most suitable user folder.
@@ -142,9 +142,11 @@ namespace OpenSim.Region.Framework.Tests
         }
         
         /// <summary>
-        /// Test MoveTaskInventoryItem where the item has no parent folder assigned.
+        /// Test MoveTaskInventoryItem from a part inventory to a user inventory where the item has no parent folder assigned.
         /// </summary>
+        /// <remarks>
         /// This should place it in the most suitable user folder.
+        /// </remarks>
         [Test]
         public void TestMoveTaskInventoryItemNoParent()
         {
diff --git a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
index d3c96e2..5cf478a 100644
--- a/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
+++ b/OpenSim/Region/OptionalModules/Agent/InternetRelayClientView/Server/IRCClientView.cs
@@ -1203,11 +1203,6 @@ namespace OpenSim.Region.OptionalModules.Agent.InternetRelayClientView.Server
             
         }
 
-        public UUID GetDefaultAnimation(string name)
-        {
-            return UUID.Zero;
-        }
-
         public void SendAvatarProperties(UUID avatarID, string aboutText, string bornOn, byte[] charterMember, string flAbout, uint flags, UUID flImageID, UUID imageID, string profileURL, UUID partnerID)
         {
             
diff --git a/OpenSim/Region/OptionalModules/Agent/TextureSender/J2KDecoderCommandModule.cs b/OpenSim/Region/OptionalModules/Agent/TextureSender/J2KDecoderCommandModule.cs
index 439096a..c897aa5 100644
--- a/OpenSim/Region/OptionalModules/Agent/TextureSender/J2KDecoderCommandModule.cs
+++ b/OpenSim/Region/OptionalModules/Agent/TextureSender/J2KDecoderCommandModule.cs
@@ -92,7 +92,7 @@ namespace OpenSim.Region.OptionalModules.Agent.TextureSender
                 m_scene = scene;
 
             MainConsole.Instance.Commands.AddCommand(
-                "j2k",
+                "Assets",
                 false,
                 "j2k decode",
                 "j2k decode <ID>",
diff --git a/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs b/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
index 261029c..a7ebecc 100644
--- a/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
+++ b/OpenSim/Region/OptionalModules/Agent/UDP/Linden/LindenUDPInfoModule.cs
@@ -82,19 +82,19 @@ namespace OpenSim.Region.CoreModules.UDP.Linden
                 m_scenes[scene.RegionInfo.RegionID] = scene;
 
             scene.AddCommand(
-                this, "image queues clear",
+                "Comms", this, "image queues clear",
                 "image queues clear <first-name> <last-name>",
                 "Clear the image queues (textures downloaded via UDP) for a particular client.",
                 (mod, cmd) => MainConsole.Instance.Output(HandleImageQueuesClear(cmd)));
 
             scene.AddCommand(
-                this, "image queues show",
+                "Comms", this, "image queues show",
                 "image queues show <first-name> <last-name>",
                 "Show the image queues (textures downloaded via UDP) for a particular client.",
                 (mod, cmd) => MainConsole.Instance.Output(GetImageQueuesReport(cmd)));
 
             scene.AddCommand(
-                this, "show pqueues",
+                "Comms", this, "show pqueues",
                 "show pqueues [full]",
                 "Show priority queue data for each client", 
                 "Without the 'full' option, only root agents are shown."
@@ -102,7 +102,7 @@ namespace OpenSim.Region.CoreModules.UDP.Linden
                 (mod, cmd) => MainConsole.Instance.Output(GetPQueuesReport(cmd)));
             
             scene.AddCommand(
-                this, "show queues",
+                "Comms", this, "show queues",
                 "show queues [full]",
                 "Show queue data for each client", 
                 "Without the 'full' option, only root agents are shown."
@@ -110,13 +110,13 @@ namespace OpenSim.Region.CoreModules.UDP.Linden
                 (mod, cmd) => MainConsole.Instance.Output(GetQueuesReport(cmd)));
 
             scene.AddCommand(
-                this, "show image queues",
+                "Comms", this, "show image queues",
                 "show image queues <first-name> <last-name>",
                 "Show the image queues (textures downloaded via UDP) for a particular client.",
                 (mod, cmd) => MainConsole.Instance.Output(GetImageQueuesReport(cmd)));
             
             scene.AddCommand(
-                this, "show throttles",
+                "Comms", this, "show throttles",
                 "show throttles [full]",
                 "Show throttle settings for each client and for the server overall", 
                 "Without the 'full' option, only root agents are shown."
@@ -124,7 +124,7 @@ namespace OpenSim.Region.CoreModules.UDP.Linden
                 (mod, cmd) => MainConsole.Instance.Output(GetThrottlesReport(cmd)));
 
             scene.AddCommand(
-                this, "emergency-monitoring",
+                "Comms", this, "emergency-monitoring",
                 "emergency-monitoring",
                 "Go on/off emergency monitoring mode",
                 "Go on/off emergency monitoring mode",
diff --git a/OpenSim/Region/OptionalModules/Asset/AssetInfoModule.cs b/OpenSim/Region/OptionalModules/Asset/AssetInfoModule.cs
index a5207eb..41ec14f 100644
--- a/OpenSim/Region/OptionalModules/Asset/AssetInfoModule.cs
+++ b/OpenSim/Region/OptionalModules/Asset/AssetInfoModule.cs
@@ -88,7 +88,7 @@ namespace OpenSim.Region.OptionalModules.Asset
                 m_scene = scene;
 
             MainConsole.Instance.Commands.AddCommand(
-                "asset",
+                "Assets",
                 false,
                 "show asset",
                 "show asset <ID>",
@@ -96,7 +96,7 @@ namespace OpenSim.Region.OptionalModules.Asset
                 HandleShowAsset);
 
             MainConsole.Instance.Commands.AddCommand(
-                "asset", false, "dump asset",
+                "Assets", false, "dump asset",
                 "dump asset <id>",
                 "Dump an asset",
                 HandleDumpAsset);
diff --git a/OpenSim/Region/OptionalModules/Avatar/Appearance/AppearanceInfoModule.cs b/OpenSim/Region/OptionalModules/Avatar/Appearance/AppearanceInfoModule.cs
index 2369d94..6bb6729 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Appearance/AppearanceInfoModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Appearance/AppearanceInfoModule.cs
@@ -94,13 +94,13 @@ namespace OpenSim.Region.OptionalModules.Avatar.Appearance
                 m_scenes[scene.RegionInfo.RegionID] = scene;
 
             scene.AddCommand(
-                this, "show appearance",
+                "Users", this, "show appearance",
                 "show appearance [<first-name> <last-name>]",
                 "Synonym for 'appearance show'",
                 HandleShowAppearanceCommand);
             
             scene.AddCommand(
-                this, "appearance show",
+                "Users", this, "appearance show",
                 "appearance show [<first-name> <last-name>]",
                 "Show appearance information for each avatar in the simulator.",
                 "This command checks whether the simulator has all the baked textures required to display an avatar to other viewers.  "
@@ -110,14 +110,14 @@ namespace OpenSim.Region.OptionalModules.Avatar.Appearance
                 HandleShowAppearanceCommand);
 
             scene.AddCommand(
-                this, "appearance send",
+                "Users", this, "appearance send",
                 "appearance send [<first-name> <last-name>]",
                 "Send appearance data for each avatar in the simulator to other viewers.",
                 "Optionally, you can specify that only a particular avatar's appearance data is sent.",
                 HandleSendAppearanceCommand);
 
             scene.AddCommand(
-                this, "appearance rebake",
+                "Users", this, "appearance rebake",
                 "appearance rebake <first-name> <last-name>",
                 "Send a request to the user's viewer for it to rebake and reupload its appearance textures.",
                 "This is currently done for all baked texture references previously received, whether the simulator can find the asset or not."
@@ -127,7 +127,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Appearance
                 HandleRebakeAppearanceCommand);
 
             scene.AddCommand(
-                this, "appearance find",
+                "Users", this, "appearance find",
                 "appearance find <uuid-or-start-of-uuid>",
                 "Find out which avatar uses the given asset as a baked texture, if any.",
                 "You can specify just the beginning of the uuid, e.g. 2008a8d.  A longer UUID must be in dashed format.",
diff --git a/OpenSim/Region/OptionalModules/PhysicsParameters/PhysicsParameters.cs b/OpenSim/Region/OptionalModules/PhysicsParameters/PhysicsParameters.cs
index 23ef757..e452124 100755
--- a/OpenSim/Region/OptionalModules/PhysicsParameters/PhysicsParameters.cs
+++ b/OpenSim/Region/OptionalModules/PhysicsParameters/PhysicsParameters.cs
@@ -100,22 +100,22 @@ namespace OpenSim.Region.OptionalModules.PhysicsParameters
         {
             if (!m_commandsLoaded)
             {
-                MainConsole.Instance.Commands.AddCommand("Physics", false, "physics set",
-                    "physics set",
-                    "Set physics parameter from currently selected region" + Environment.NewLine
-                    + "Invocation: " + setInvocation,
+                MainConsole.Instance.Commands.AddCommand(
+                    "Regions", false, "physics set",
+                    setInvocation,
+                    "Set physics parameter from currently selected region",
                     ProcessPhysicsSet);
 
-                MainConsole.Instance.Commands.AddCommand("Physics", false, "physics get",
-                    "physics get",
-                    "Get physics parameter from currently selected region" + Environment.NewLine
-                    + "Invocation: " + getInvocation, 
+                MainConsole.Instance.Commands.AddCommand(
+                    "Regions", false, "physics get",
+                    getInvocation,
+                    "Get physics parameter from currently selected region",
                     ProcessPhysicsGet);
 
-                MainConsole.Instance.Commands.AddCommand("Physics", false, "physics list",
-                    "physics list",
-                    "List settable physics parameters" + Environment.NewLine
-                    + "Invocation: " + listInvocation,
+                MainConsole.Instance.Commands.AddCommand(
+                    "Regions", false, "physics list",
+                    listInvocation,
+                    "List settable physics parameters",
                     ProcessPhysicsList);
 
                 m_commandsLoaded = true;
@@ -264,14 +264,14 @@ namespace OpenSim.Region.OptionalModules.PhysicsParameters
 
         private void WriteOut(string msg, params object[] args)
         {
-            m_log.InfoFormat(msg, args);
-            // MainConsole.Instance.OutputFormat(msg, args);
+            // m_log.InfoFormat(msg, args);
+            MainConsole.Instance.OutputFormat(msg, args);
         }
 
         private void WriteError(string msg, params object[] args)
         {
-            m_log.ErrorFormat(msg, args);
-            // MainConsole.Instance.OutputFormat(msg, args);
+            // m_log.ErrorFormat(msg, args);
+            MainConsole.Instance.OutputFormat(msg, args);
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
index d0142a4..0b9f875 100644
--- a/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/RegionReadyModule/RegionReadyModule.cs
@@ -70,8 +70,6 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
             
         public void Initialise(IConfigSource config)
         {
-            //m_log.Info("[RegionReady] Initialising");
-
             m_config = config.Configs["RegionReady"];
             if (m_config != null) 
             {
@@ -84,9 +82,6 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
                     m_uri = m_config.GetString("alert_uri",string.Empty);
                 }
             }
-
-//            if (!m_enabled)
-//                m_log.Info("[RegionReady] disabled.");
         }
 
         public void AddRegion(Scene scene)
@@ -113,7 +108,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
             {
                 scene.LoginLock = true;
                 scene.LoginsDisabled = true;
-                m_log.InfoFormat("[RegionReady]: Logins disabled for {0}",m_scene.RegionInfo.RegionName);
+                m_log.InfoFormat("[RegionReady]: Region {0} - logins disabled during initialization.",m_scene.RegionInfo.RegionName);
 
                 if(m_uri != string.Empty)
                 {
@@ -167,7 +162,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
 
         void OnEmptyScriptCompileQueue(int numScriptsFailed, string message)
         {
-            m_log.InfoFormat("[RegionReady]: Script compile queue empty!");
+            m_log.DebugFormat("[RegionReady]: Script compile queue empty!");
 
             if (m_firstEmptyCompileQueue || m_oarFileLoading) 
             {
@@ -194,7 +189,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
                 c.SenderUUID = UUID.Zero;
                 c.Scene = m_scene;
 
-                m_log.InfoFormat("[RegionReady]: Region \"{0}\" is ready: \"{1}\" on channel {2}",
+                m_log.DebugFormat("[RegionReady]: Region \"{0}\" is ready: \"{1}\" on channel {2}",
                                  m_scene.RegionInfo.RegionName, c.Message, m_channelNotify);
 
                 m_scene.EventManager.TriggerOnChatBroadcast(this, c);
@@ -210,7 +205,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
             {
                 m_lastOarLoadedOk = true;
             } else {
-                m_log.InfoFormat("[RegionReady]: Oar file load errors: {0}", message);
+                m_log.WarnFormat("[RegionReady]: Oar file load errors: {0}", message);
                 m_lastOarLoadedOk = false;
             }
         }
@@ -233,7 +228,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.RegionReady
                     // m_log.InfoFormat("[RegionReady]: Logins enabled for {0}, Oar {1}",
                     //                 m_scene.RegionInfo.RegionName, m_oarFileLoading.ToString());
 
-                    m_log.InfoFormat("[RegionReady]: Logins enabled for {0}", m_scene.RegionInfo.RegionName);
+                    m_log.InfoFormat("[RegionReady]: Initialization complete - logins enabled for {0}", m_scene.RegionInfo.RegionName);
 
                     if ( m_uri != string.Empty )
                     {
diff --git a/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs b/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
index 44c9ada..cab30de 100644
--- a/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/ScriptModuleComms/ScriptModuleCommsModule.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Reflection;
+using System.Collections.Generic;
 using Nini.Config;
 using log4net;
 using OpenSim.Framework;
@@ -34,8 +35,10 @@ using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using Mono.Addins;
 using OpenMetaverse;
+using System.Linq;
+using System.Linq.Expressions;
 
-namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
+namespace OpenSim.Region.CoreModules.Scripting.ScriptModuleComms
 {
     [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "ScriptModuleCommsModule")]
     class ScriptModuleCommsModule : INonSharedRegionModule, IScriptModuleComms
@@ -43,10 +46,30 @@ namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
         private static readonly ILog m_log =
             LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
-        private IScriptModule m_scriptModule = null;
+#region ScriptInvocation
+        protected class ScriptInvocationData
+        {
+            public Delegate ScriptInvocationDelegate { get; private set; }
+            public string FunctionName { get; private set; }
+            public Type[] TypeSignature { get; private set; }
+            public Type ReturnType { get; private set; }
+
+            public ScriptInvocationData(string fname, Delegate fn, Type[] callsig, Type returnsig)
+            {
+                FunctionName = fname;
+                ScriptInvocationDelegate = fn;
+                TypeSignature = callsig;
+                ReturnType = returnsig;
+            }
+        }
+
+        private Dictionary<string,ScriptInvocationData> m_scriptInvocation = new Dictionary<string,ScriptInvocationData>();
+#endregion
 
+        private IScriptModule m_scriptModule = null;
         public event ScriptCommand OnScriptCommand;
 
+#region RegionModuleInterface
         public void Initialise(IConfigSource config)
         {
         }
@@ -81,6 +104,9 @@ namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
         public void Close()
         {
         }
+#endregion
+
+#region ScriptModuleComms
 
         public void RaiseEvent(UUID script, string id, string module, string command, string k)
         {
@@ -101,5 +127,149 @@ namespace OpenSim.Region.OptionalModules.Scripting.ScriptModuleComms
 
             m_scriptModule.PostScriptEvent(script, "link_message", args);
         }
+
+        public void RegisterScriptInvocation(object target, string meth)
+        {
+            MethodInfo mi = target.GetType().GetMethod(meth,
+                    BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
+            if (mi == null)
+            {
+                m_log.WarnFormat("[MODULE COMMANDS] Failed to register method {0}",meth);
+                return;
+            }
+
+            RegisterScriptInvocation(target, mi);
+        }
+
+        public void RegisterScriptInvocation(object target, string[] meth)
+        {
+            foreach (string m in meth)
+                RegisterScriptInvocation(target, m);
+        }
+
+        public void RegisterScriptInvocation(object target, MethodInfo mi)
+        {
+            m_log.DebugFormat("[MODULE COMMANDS] Register method {0} from type {1}", mi.Name, target.GetType().Name);
+
+            Type delegateType;
+            var typeArgs = mi.GetParameters()
+                    .Select(p => p.ParameterType)
+                    .ToList();
+
+            if (mi.ReturnType == typeof(void))
+            {
+                    delegateType = Expression.GetActionType(typeArgs.ToArray());
+            }
+            else
+            {
+                    typeArgs.Add(mi.ReturnType);
+                    delegateType = Expression.GetFuncType(typeArgs.ToArray());
+            }
+
+            Delegate fcall = Delegate.CreateDelegate(delegateType, target, mi);
+
+            lock (m_scriptInvocation)
+            {
+                ParameterInfo[] parameters = fcall.Method.GetParameters ();
+                if (parameters.Length < 2) // Must have two UUID params
+                    return;
+
+                // Hide the first two parameters
+                Type[] parmTypes = new Type[parameters.Length - 2];
+                for (int i = 2 ; i < parameters.Length ; i++)
+                    parmTypes[i - 2] = parameters[i].ParameterType;
+                m_scriptInvocation[fcall.Method.Name] = new ScriptInvocationData(fcall.Method.Name, fcall, parmTypes, fcall.Method.ReturnType);
+            }
+        }
+        
+        public Delegate[] GetScriptInvocationList()
+        {
+            List<Delegate> ret = new List<Delegate>();
+
+            lock (m_scriptInvocation)
+            {
+                foreach (ScriptInvocationData d in m_scriptInvocation.Values)
+                    ret.Add(d.ScriptInvocationDelegate);
+            }
+            return ret.ToArray();
+        }
+
+        public string LookupModInvocation(string fname)
+        {
+            lock (m_scriptInvocation)
+            {
+                ScriptInvocationData sid;
+                if (m_scriptInvocation.TryGetValue(fname,out sid))
+                {
+                    if (sid.ReturnType == typeof(string))
+                        return "modInvokeS";
+                    else if (sid.ReturnType == typeof(int))
+                        return "modInvokeI";
+                    else if (sid.ReturnType == typeof(float))
+                        return "modInvokeF";
+                    else if (sid.ReturnType == typeof(UUID))
+                        return "modInvokeK";
+                    else if (sid.ReturnType == typeof(OpenMetaverse.Vector3))
+                        return "modInvokeV";
+                    else if (sid.ReturnType == typeof(OpenMetaverse.Quaternion))
+                        return "modInvokeR";
+                    else if (sid.ReturnType == typeof(object[]))
+                        return "modInvokeL";
+
+                    m_log.WarnFormat("[MODULE COMMANDS] failed to find match for {0} with return type {1}",fname,sid.ReturnType.Name);
+                }
+            }
+
+            return null;
+        }
+
+        public Delegate LookupScriptInvocation(string fname)
+        {
+            lock (m_scriptInvocation)
+            {
+                ScriptInvocationData sid;
+                if (m_scriptInvocation.TryGetValue(fname,out sid))
+                    return sid.ScriptInvocationDelegate;
+            }
+
+            return null;
+        }
+
+        public Type[] LookupTypeSignature(string fname)
+        {
+            lock (m_scriptInvocation)
+            {
+                ScriptInvocationData sid;
+                if (m_scriptInvocation.TryGetValue(fname,out sid))
+                    return sid.TypeSignature;
+            }
+
+            return null;
+        }
+
+        public Type LookupReturnType(string fname)
+        {
+            lock (m_scriptInvocation)
+            {
+                ScriptInvocationData sid;
+                if (m_scriptInvocation.TryGetValue(fname,out sid))
+                    return sid.ReturnType;
+            }
+
+            return null;
+        }
+
+        public object InvokeOperation(UUID hostid, UUID scriptid, string fname, params object[] parms)
+        {
+            List<object> olist = new List<object>();
+            olist.Add(hostid);
+            olist.Add(scriptid);
+            foreach (object o in parms)
+                olist.Add(o);
+            Delegate fn = LookupScriptInvocation(fname);
+            return fn.DynamicInvoke(olist.ToArray());
+        }
+#endregion
+
     }
 }
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
index be0d56e..16ec34f 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCAvatar.cs
@@ -34,6 +34,9 @@ using OpenSim.Framework;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.CoreModules.World.Estate;
+using log4net;
+using System.Reflection;
+using System.Xml;
 
 namespace OpenSim.Region.OptionalModules.World.NPC
 {
@@ -130,11 +133,6 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 
         }
 
-        public UUID GetDefaultAnimation(string name)
-        {
-            return UUID.Zero;
-        }
-
         public Vector3 Position
         {
             get { return m_scene.Entities[m_uuid].AbsolutePosition; }
diff --git a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
index 2052cdb..2b8379d 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/NPCModule.cs
@@ -88,22 +88,26 @@ namespace OpenSim.Region.OptionalModules.World.NPC
 
         public bool SetNPCAppearance(UUID agentId, AvatarAppearance appearance, Scene scene)
         {
-            ScenePresence sp = scene.GetScenePresence(agentId);
-            if (sp == null || sp.IsChildAgent)
+            ScenePresence npc = scene.GetScenePresence(agentId);
+            if (npc == null || npc.IsChildAgent)
                 return false;
 
             lock (m_avatars)
                 if (!m_avatars.ContainsKey(agentId))
                     return false;
 
-            // Delete existing sp attachments
-            scene.AttachmentsModule.DeleteAttachmentsFromScene(sp, false);
+            // Delete existing npc attachments
+            scene.AttachmentsModule.DeleteAttachmentsFromScene(npc, false);
 
-            // Set new sp appearance. Also sends to clients.
-            scene.RequestModuleInterface<IAvatarFactoryModule>().SetAppearance(sp, new AvatarAppearance(appearance, true));
+            // XXX: We can't just use IAvatarFactoryModule.SetAppearance() yet since it doesn't transfer attachments
+            AvatarAppearance npcAppearance = new AvatarAppearance(appearance, true);
+            npc.Appearance = npcAppearance;
             
-            // Rez needed sp attachments
-            scene.AttachmentsModule.RezAttachments(sp);
+            // Rez needed npc attachments
+            scene.AttachmentsModule.RezAttachments(npc);
+
+            IAvatarFactoryModule module = scene.RequestModuleInterface<IAvatarFactoryModule>();
+            module.SendAppearance(npc.UUID);
             
             return true;
         }
diff --git a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
index d507822..eea0b2e 100644
--- a/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
+++ b/OpenSim/Region/OptionalModules/World/NPC/Tests/NPCModuleTests.cs
@@ -50,10 +50,11 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
     [TestFixture]
     public class NPCModuleTests
     {
-        private TestScene scene;
-        private AvatarFactoryModule afm;
-        private UserManagementModule umm;
-        private AttachmentsModule am;
+        private TestScene m_scene;
+        private AvatarFactoryModule m_afMod;
+        private UserManagementModule m_umMod;
+        private AttachmentsModule m_attMod;
+        private NPCModule m_npcMod;
 
         [TestFixtureSetUp]
         public void FixtureInit()
@@ -79,12 +80,13 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             config.AddConfig("Modules");
             config.Configs["Modules"].Set("InventoryAccessModule", "BasicInventoryAccessModule");
 
-            afm = new AvatarFactoryModule();
-            umm = new UserManagementModule();
-            am = new AttachmentsModule();
+            m_afMod = new AvatarFactoryModule();
+            m_umMod = new UserManagementModule();
+            m_attMod = new AttachmentsModule();
+            m_npcMod = new NPCModule();
 
-            scene = SceneHelpers.SetupScene();
-            SceneHelpers.SetupSceneModules(scene, config, afm, umm, am, new BasicInventoryAccessModule(), new NPCModule());
+            m_scene = SceneHelpers.SetupScene();
+            SceneHelpers.SetupSceneModules(m_scene, config, m_afMod, m_umMod, m_attMod, m_npcMod, new BasicInventoryAccessModule());
         }
 
         [Test]
@@ -93,7 +95,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            ScenePresence sp = SceneHelpers.AddScenePresence(scene, TestHelpers.ParseTail(0x1));
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, TestHelpers.ParseTail(0x1));
 //            ScenePresence originalAvatar = scene.GetScenePresence(originalClient.AgentId);
 
             // 8 is the index of the first baked texture in AvatarAppearance
@@ -104,18 +106,17 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
 
             // We also need to add the texture to the asset service, otherwise the AvatarFactoryModule will tell
             // ScenePresence.SendInitialData() to reset our entire appearance.
-            scene.AssetService.Store(AssetHelpers.CreateNotecardAsset(originalFace8TextureId));
+            m_scene.AssetService.Store(AssetHelpers.CreateNotecardAsset(originalFace8TextureId));
 
-            afm.SetAppearance(sp, originalTe, null);
+            m_afMod.SetAppearance(sp, originalTe, null);
 
-            INPCModule npcModule = scene.RequestModuleInterface<INPCModule>();
-            UUID npcId = npcModule.CreateNPC("John", "Smith", new Vector3(128, 128, 30), UUID.Zero, true, scene, sp.Appearance);
+            UUID npcId = m_npcMod.CreateNPC("John", "Smith", new Vector3(128, 128, 30), UUID.Zero, true, m_scene, sp.Appearance);
 
-            ScenePresence npc = scene.GetScenePresence(npcId);
+            ScenePresence npc = m_scene.GetScenePresence(npcId);
 
             Assert.That(npc, Is.Not.Null);
             Assert.That(npc.Appearance.Texture.FaceTextures[8].TextureID, Is.EqualTo(originalFace8TextureId));
-            Assert.That(umm.GetUserName(npc.UUID), Is.EqualTo(string.Format("{0} {1}", npc.Firstname, npc.Lastname)));
+            Assert.That(m_umMod.GetUserName(npc.UUID), Is.EqualTo(string.Format("{0} {1}", npc.Firstname, npc.Lastname)));
         }
 
         [Test]
@@ -124,42 +125,83 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            ScenePresence sp = SceneHelpers.AddScenePresence(scene, TestHelpers.ParseTail(0x1));
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, TestHelpers.ParseTail(0x1));
 //            ScenePresence originalAvatar = scene.GetScenePresence(originalClient.AgentId);
 
             Vector3 startPos = new Vector3(128, 128, 30);
-            INPCModule npcModule = scene.RequestModuleInterface<INPCModule>();
-            UUID npcId = npcModule.CreateNPC("John", "Smith", startPos, UUID.Zero, true, scene, sp.Appearance);
+            UUID npcId = m_npcMod.CreateNPC("John", "Smith", startPos, UUID.Zero, true, m_scene, sp.Appearance);
 
-            npcModule.DeleteNPC(npcId, scene);
+            m_npcMod.DeleteNPC(npcId, m_scene);
 
-            ScenePresence deletedNpc = scene.GetScenePresence(npcId);
+            ScenePresence deletedNpc = m_scene.GetScenePresence(npcId);
 
             Assert.That(deletedNpc, Is.Null);
         }
 
         [Test]
-        public void TestAttachments()
+        public void TestCreateWithAttachments()
         {
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
             UUID userId = TestHelpers.ParseTail(0x1);
-            UserAccountHelpers.CreateUserWithInventory(scene, userId);
-            ScenePresence sp = SceneHelpers.AddScenePresence(scene, userId);
+            UserAccountHelpers.CreateUserWithInventory(m_scene, userId);
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
 
             UUID attItemId = TestHelpers.ParseTail(0x2);
             UUID attAssetId = TestHelpers.ParseTail(0x3);
             string attName = "att";
 
-            UserInventoryHelpers.CreateInventoryItem(scene, attName, attItemId, attAssetId, sp.UUID, InventoryType.Object);
+            UserInventoryHelpers.CreateInventoryItem(m_scene, attName, attItemId, attAssetId, sp.UUID, InventoryType.Object);
 
-            am.RezSingleAttachmentFromInventory(sp, attItemId, (uint)AttachmentPoint.Chest);
+            m_attMod.RezSingleAttachmentFromInventory(sp, attItemId, (uint)AttachmentPoint.Chest);
 
-            INPCModule npcModule = scene.RequestModuleInterface<INPCModule>();
-            UUID npcId = npcModule.CreateNPC("John", "Smith", new Vector3(128, 128, 30), UUID.Zero, true, scene, sp.Appearance);
+            UUID npcId = m_npcMod.CreateNPC("John", "Smith", new Vector3(128, 128, 30), UUID.Zero, true, m_scene, sp.Appearance);
 
-            ScenePresence npc = scene.GetScenePresence(npcId);
+            ScenePresence npc = m_scene.GetScenePresence(npcId);
+
+            // Check scene presence status
+            Assert.That(npc.HasAttachments(), Is.True);
+            List<SceneObjectGroup> attachments = npc.GetAttachments();
+            Assert.That(attachments.Count, Is.EqualTo(1));
+            SceneObjectGroup attSo = attachments[0];
+
+            // Just for now, we won't test the name since this is (wrongly) the asset part name rather than the item
+            // name.  TODO: Do need to fix ultimately since the item may be renamed before being passed on to an NPC.
+//            Assert.That(attSo.Name, Is.EqualTo(attName));
+
+            Assert.That(attSo.AttachmentPoint, Is.EqualTo((byte)AttachmentPoint.Chest));
+            Assert.That(attSo.IsAttachment);
+            Assert.That(attSo.UsesPhysics, Is.False);
+            Assert.That(attSo.IsTemporary, Is.False);
+            Assert.That(attSo.OwnerID, Is.EqualTo(npc.UUID));
+        }
+
+        [Test]
+        public void TestLoadAppearance()
+        {
+            TestHelpers.InMethod();
+//            log4net.Config.XmlConfigurator.Configure();
+
+            UUID userId = TestHelpers.ParseTail(0x1);
+            UserAccountHelpers.CreateUserWithInventory(m_scene, userId);
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, userId);
+
+            UUID npcId = m_npcMod.CreateNPC("John", "Smith", new Vector3(128, 128, 30), UUID.Zero, true, m_scene, sp.Appearance);
+
+            // Now add the attachment to the original avatar and use that to load a new appearance
+            // TODO: Could also run tests loading from a notecard though this isn't much different for our purposes here
+            UUID attItemId = TestHelpers.ParseTail(0x2);
+            UUID attAssetId = TestHelpers.ParseTail(0x3);
+            string attName = "att";
+
+            UserInventoryHelpers.CreateInventoryItem(m_scene, attName, attItemId, attAssetId, sp.UUID, InventoryType.Object);
+
+            m_attMod.RezSingleAttachmentFromInventory(sp, attItemId, (uint)AttachmentPoint.Chest);
+
+            m_npcMod.SetNPCAppearance(npcId, sp.Appearance, m_scene);
+
+            ScenePresence npc = m_scene.GetScenePresence(npcId);
 
             // Check scene presence status
             Assert.That(npc.HasAttachments(), Is.True);
@@ -184,31 +226,30 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            ScenePresence sp = SceneHelpers.AddScenePresence(scene, TestHelpers.ParseTail(0x1));
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, TestHelpers.ParseTail(0x1));
 //            ScenePresence originalAvatar = scene.GetScenePresence(originalClient.AgentId);
 
             Vector3 startPos = new Vector3(128, 128, 30);
-            INPCModule npcModule = scene.RequestModuleInterface<INPCModule>();
-            UUID npcId = npcModule.CreateNPC("John", "Smith", startPos, UUID.Zero, true, scene, sp.Appearance);
+            UUID npcId = m_npcMod.CreateNPC("John", "Smith", startPos, UUID.Zero, true, m_scene, sp.Appearance);
 
-            ScenePresence npc = scene.GetScenePresence(npcId);
+            ScenePresence npc = m_scene.GetScenePresence(npcId);
             Assert.That(npc.AbsolutePosition, Is.EqualTo(startPos));
 
             // For now, we'll make the scene presence fly to simplify this test, but this needs to change.
             npc.Flying = true;
 
-            scene.Update();
+            m_scene.Update(1);
             Assert.That(npc.AbsolutePosition, Is.EqualTo(startPos));
 
             Vector3 targetPos = startPos + new Vector3(0, 10, 0);
-            npcModule.MoveToTarget(npc.UUID, scene, targetPos, false, false);
+            m_npcMod.MoveToTarget(npc.UUID, m_scene, targetPos, false, false);
 
             Assert.That(npc.AbsolutePosition, Is.EqualTo(startPos));
             //Assert.That(npc.Rotation, Is.EqualTo(new Quaternion(0, 0, 0.7071068f, 0.7071068f)));
             Assert.That(
                 npc.Rotation, new QuaternionToleranceConstraint(new Quaternion(0, 0, 0.7071068f, 0.7071068f), 0.000001));
 
-            scene.Update();
+            m_scene.Update(1);
 
             // We should really check the exact figure.
             Assert.That(npc.AbsolutePosition.X, Is.EqualTo(startPos.X));
@@ -216,8 +257,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             Assert.That(npc.AbsolutePosition.Z, Is.EqualTo(startPos.Z));
             Assert.That(npc.AbsolutePosition.Z, Is.LessThan(targetPos.X));
 
-            for (int i = 0; i < 10; i++)
-                scene.Update();
+            m_scene.Update(10);
 
             double distanceToTarget = Util.GetDistanceTo(npc.AbsolutePosition, targetPos);
             Assert.That(distanceToTarget, Is.LessThan(1), "NPC not within 1 unit of target position on first move");
@@ -227,14 +267,14 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             // Try a second movement
             startPos = npc.AbsolutePosition;
             targetPos = startPos + new Vector3(10, 0, 0);
-            npcModule.MoveToTarget(npc.UUID, scene, targetPos, false, false);
+            m_npcMod.MoveToTarget(npc.UUID, m_scene, targetPos, false, false);
 
             Assert.That(npc.AbsolutePosition, Is.EqualTo(startPos));
 //            Assert.That(npc.Rotation, Is.EqualTo(new Quaternion(0, 0, 0, 1)));
             Assert.That(
                 npc.Rotation, new QuaternionToleranceConstraint(new Quaternion(0, 0, 0, 1), 0.000001));
 
-            scene.Update();
+            m_scene.Update(1);
 
             // We should really check the exact figure.
             Assert.That(npc.AbsolutePosition.X, Is.GreaterThan(startPos.X));
@@ -242,8 +282,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             Assert.That(npc.AbsolutePosition.Y, Is.EqualTo(startPos.Y));
             Assert.That(npc.AbsolutePosition.Z, Is.EqualTo(startPos.Z));
 
-            for (int i = 0; i < 10; i++)
-                scene.Update();
+            m_scene.Update(10);
 
             distanceToTarget = Util.GetDistanceTo(npc.AbsolutePosition, targetPos);
             Assert.That(distanceToTarget, Is.LessThan(1), "NPC not within 1 unit of target position on second move");
@@ -256,17 +295,16 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            ScenePresence sp = SceneHelpers.AddScenePresence(scene, TestHelpers.ParseTail(0x1));
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, TestHelpers.ParseTail(0x1));
 
             Vector3 startPos = new Vector3(128, 128, 30);
-            INPCModule npcModule = scene.RequestModuleInterface<INPCModule>();
-            UUID npcId = npcModule.CreateNPC("John", "Smith", startPos, UUID.Zero, true, scene, sp.Appearance);
+            UUID npcId = m_npcMod.CreateNPC("John", "Smith", startPos, UUID.Zero, true, m_scene, sp.Appearance);
 
-            ScenePresence npc = scene.GetScenePresence(npcId);
-            SceneObjectPart part = SceneHelpers.AddSceneObject(scene);
+            ScenePresence npc = m_scene.GetScenePresence(npcId);
+            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene);
 
             part.SitTargetPosition = new Vector3(0, 0, 1);
-            npcModule.Sit(npc.UUID, part.UUID, scene);
+            m_npcMod.Sit(npc.UUID, part.UUID, m_scene);
 
             Assert.That(part.SitTargetAvatar, Is.EqualTo(npcId));
             Assert.That(npc.ParentID, Is.EqualTo(part.LocalId));
@@ -274,7 +312,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
                 npc.AbsolutePosition,
                 Is.EqualTo(part.AbsolutePosition + part.SitTargetPosition + ScenePresence.SIT_TARGET_ADJUSTMENT));
 
-            npcModule.Stand(npc.UUID, scene);
+            m_npcMod.Stand(npc.UUID, m_scene);
 
             Assert.That(part.SitTargetAvatar, Is.EqualTo(UUID.Zero));
             Assert.That(npc.ParentID, Is.EqualTo(0));
@@ -286,19 +324,18 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
             TestHelpers.InMethod();
 //            log4net.Config.XmlConfigurator.Configure();
 
-            ScenePresence sp = SceneHelpers.AddScenePresence(scene, TestHelpers.ParseTail(0x1));
+            ScenePresence sp = SceneHelpers.AddScenePresence(m_scene, TestHelpers.ParseTail(0x1));
 
             // FIXME: To get this to work for now, we are going to place the npc right next to the target so that
             // the autopilot doesn't trigger
             Vector3 startPos = new Vector3(1, 1, 1);
 
-            INPCModule npcModule = scene.RequestModuleInterface<INPCModule>();
-            UUID npcId = npcModule.CreateNPC("John", "Smith", startPos, UUID.Zero, true, scene, sp.Appearance);
+            UUID npcId = m_npcMod.CreateNPC("John", "Smith", startPos, UUID.Zero, true, m_scene, sp.Appearance);
 
-            ScenePresence npc = scene.GetScenePresence(npcId);
-            SceneObjectPart part = SceneHelpers.AddSceneObject(scene);
+            ScenePresence npc = m_scene.GetScenePresence(npcId);
+            SceneObjectPart part = SceneHelpers.AddSceneObject(m_scene);
 
-            npcModule.Sit(npc.UUID, part.UUID, scene);
+            m_npcMod.Sit(npc.UUID, part.UUID, m_scene);
 
             Assert.That(part.SitTargetAvatar, Is.EqualTo(UUID.Zero));
             Assert.That(npc.ParentID, Is.EqualTo(part.LocalId));
@@ -311,7 +348,7 @@ namespace OpenSim.Region.OptionalModules.World.NPC.Tests
                 npc.AbsolutePosition,
                 Is.EqualTo(part.AbsolutePosition + new Vector3(0, 0, 0.845499337f)));
 
-            npcModule.Stand(npc.UUID, scene);
+            m_npcMod.Stand(npc.UUID, m_scene);
 
             Assert.That(part.SitTargetAvatar, Is.EqualTo(UUID.Zero));
             Assert.That(npc.ParentID, Is.EqualTo(0));
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
index 0cab5d1..b08d5db 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
@@ -94,7 +94,7 @@ public class BSCharacter : PhysicsActor
         _flying = isFlying;
         _orientation = Quaternion.Identity;
         _velocity = Vector3.Zero;
-        _buoyancy = isFlying ? 1f : 0f;
+        _buoyancy = ComputeBuoyancyFromFlying(isFlying);
         _scale = new Vector3(1f, 1f, 1f);
         _density = _scene.Params.avatarDensity;
         ComputeAvatarVolumeAndMass();   // set _avatarVolume and _mass based on capsule size, _density and _scale
@@ -110,7 +110,7 @@ public class BSCharacter : PhysicsActor
         shapeData.Buoyancy = _buoyancy;
         shapeData.Static = ShapeData.numericFalse;
         shapeData.Friction = _scene.Params.avatarFriction;
-        shapeData.Restitution = _scene.Params.defaultRestitution;
+        shapeData.Restitution = _scene.Params.avatarRestitution;
 
         // do actual create at taint time
         _scene.TaintedObject(delegate()
@@ -260,13 +260,13 @@ public class BSCharacter : PhysicsActor
         get { return _flying; } 
         set {
             _flying = value;
-            _scene.TaintedObject(delegate()
-            {
-                // simulate flying by changing the effect of gravity
-                BulletSimAPI.SetObjectBuoyancy(_scene.WorldID, LocalID, _flying ? 1f : 0f);
-            });
+            // simulate flying by changing the effect of gravity
+            this.Buoyancy = ComputeBuoyancyFromFlying(_flying);
         } 
     }
+    private float ComputeBuoyancyFromFlying(bool ifFlying) {
+        return ifFlying ? 1f : 0f;
+    }
     public override bool 
         SetAlwaysRun { 
         get { return _setAlwaysRun; } 
@@ -299,6 +299,7 @@ public class BSCharacter : PhysicsActor
         get { return _kinematic; } 
         set { _kinematic = value; } 
     }
+    // neg=fall quickly, 0=1g, 1=0g, pos=float up
     public override float Buoyancy { 
         get { return _buoyancy; } 
         set { _buoyancy = value; 
@@ -355,7 +356,7 @@ public class BSCharacter : PhysicsActor
         }
         else
         {
-            m_log.WarnFormat("{0}: Got a NaN force applied to a Character", LogHeader);
+            m_log.ErrorFormat("{0}: Got a NaN force applied to a Character", LogHeader);
         }
         //m_lastUpdateSent = false;
     }
@@ -425,6 +426,8 @@ public class BSCharacter : PhysicsActor
         }
     }
 
+    // Called by the scene when a collision with this object is reported
+    CollisionEventUpdate collisionCollection = null;
     public void Collide(uint collidingWith, ActorTypes type, Vector3 contactPoint, Vector3 contactNormal, float pentrationDepth)
     {
         // m_log.DebugFormat("{0}: Collide: ms={1}, id={2}, with={3}", LogHeader, _subscribedEventsMs, LocalID, collidingWith);
@@ -442,10 +445,24 @@ public class BSCharacter : PhysicsActor
         if (nowTime < (_lastCollisionTime + _subscribedEventsMs)) return;
         _lastCollisionTime = nowTime;
 
-        Dictionary<uint, ContactPoint> contactPoints = new Dictionary<uint, ContactPoint>();
-        contactPoints.Add(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
-        CollisionEventUpdate args = new CollisionEventUpdate(contactPoints);
-        base.SendCollisionUpdate(args);
+        if (collisionCollection == null)
+            collisionCollection = new CollisionEventUpdate();
+        collisionCollection.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
+    }
+
+    public void SendCollisions()
+    {
+        // if (collisionCollection != null)
+        // {
+        //     base.SendCollisionUpdate(collisionCollection);
+        //     collisionCollection = null;
+        // }
+        // Kludge to make a collision call even if there are no collisions.
+        // This causes the avatar animation to get updated.
+        if (collisionCollection == null)
+            collisionCollection = new CollisionEventUpdate();
+        base.SendCollisionUpdate(collisionCollection);
+        collisionCollection = null;
     }
 
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs b/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
index 046726d..eb20eb3 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSDynamics.cs
@@ -821,7 +821,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             */
 
             // Get what the body is doing, this includes 'external' influences
-            Vector3 angularVelocity = m_prim.AngularVelocity;
+            Vector3 angularVelocity = m_prim.RotationalVelocity;
    //         Vector3 angularVelocity = Vector3.Zero;
 
             if (m_angularMotorApply > 0)
@@ -910,7 +910,7 @@ namespace OpenSim.Region.Physics.BulletSPlugin
             m_lastAngularVelocity -= m_lastAngularVelocity * decayamount;
 
             // Apply to the body
-            m_prim.AngularVelocity = m_lastAngularVelocity;
+            m_prim.RotationalVelocity = m_lastAngularVelocity;
 
         } //end MoveAngular
         internal void LimitRotation(float timestep)
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
index 898436b..248d1f2 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
@@ -85,7 +85,6 @@ public sealed class BSPrim : PhysicsActor
     private OMV.Vector3 _rotationalVelocity;
     private bool _kinematic;
     private float _buoyancy;
-    private OMV.Vector3 _angularVelocity;
 
     private List<BSPrim> _childrenPrims;
     private BSPrim _parentPrim;
@@ -119,7 +118,6 @@ public sealed class BSPrim : PhysicsActor
         _buoyancy = 1f;
         _velocity = OMV.Vector3.Zero;
         _rotationalVelocity = OMV.Vector3.Zero;
-        _angularVelocity = OMV.Vector3.Zero;
         _hullKey = 0;
         _meshKey = 0;
         _pbs = pbs;
@@ -146,7 +144,7 @@ public sealed class BSPrim : PhysicsActor
     // called when this prim is being destroyed and we should free all the resources
     public void Destroy()
     {
-        // m_log.DebugFormat("{0}: Destroy", LogHeader);
+        // m_log.DebugFormat("{0}: Destroy, id={1}", LogHeader, LocalID);
         // Undo any vehicle properties
         _vehicle.ProcessTypeChange(Vehicle.TYPE_NONE);
         _scene.RemoveVehiclePrim(this);     // just to make sure
@@ -203,7 +201,7 @@ public sealed class BSPrim : PhysicsActor
 
     // link me to the specified parent
     public override void link(PhysicsActor obj) {
-        BSPrim parent = (BSPrim)obj;
+        BSPrim parent = obj as BSPrim;
         // m_log.DebugFormat("{0}: link {1}/{2} to {3}", LogHeader, _avName, _localID, obj.LocalID);
         // TODO: decide if this parent checking needs to happen at taint time
         if (_parentPrim == null)
@@ -527,10 +525,6 @@ public sealed class BSPrim : PhysicsActor
             });
         } 
     }
-    public OMV.Vector3 AngularVelocity { 
-        get { return _angularVelocity; } 
-        set { _angularVelocity = value; } 
-    }
     public override bool Kinematic { 
         get { return _kinematic; } 
         set { _kinematic = value; 
@@ -993,7 +987,7 @@ public sealed class BSPrim : PhysicsActor
         }
 
         // m_log.DebugFormat("{0}: CreateGeomMesh: calling CreateMesh. lid={1}, key={2}, indices={3}, vertices={4}", 
-        //                   LogHeader, _localID, _meshKey, indices.Length, vertices.Count);
+        //                  LogHeader, _localID, _meshKey, indices.Length, vertices.Count);
         BulletSimAPI.CreateMesh(_scene.WorldID, _meshKey, indices.GetLength(0), indices, 
                                                         vertices.Count, verticesAsFloats);
 
@@ -1127,7 +1121,7 @@ public sealed class BSPrim : PhysicsActor
         return;
     }
 
-    // Create an object in Bullet
+    // Create an object in Bullet if it has not already been created
     // No locking here because this is done when the physics engine is not simulating
     private void CreateObject()
     {
@@ -1324,13 +1318,15 @@ public sealed class BSPrim : PhysicsActor
                 _velocity = entprop.Velocity;
                 _acceleration = entprop.Acceleration;
                 _rotationalVelocity = entprop.RotationalVelocity;
-                // m_log.DebugFormat("{0}: RequestTerseUpdate. id={1}, ch={2}, pos={3}, rot={4}", LogHeader, LocalID, changed, _position, _orientation);
+                // m_log.DebugFormat("{0}: RequestTerseUpdate. id={1}, ch={2}, pos={3}, rot={4}, vel={5}, acc={6}, rvel={7}", 
+                //         LogHeader, LocalID, changed, _position, _orientation, _velocity, _acceleration, _rotationalVelocity);
                 base.RequestPhysicsterseUpdate();
             }
         }
     }
 
     // I've collided with something
+    CollisionEventUpdate collisionCollection = null;
     public void Collide(uint collidingWith, ActorTypes type, OMV.Vector3 contactPoint, OMV.Vector3 contactNormal, float pentrationDepth)
     {
         // m_log.DebugFormat("{0}: Collide: ms={1}, id={2}, with={3}", LogHeader, _subscribedEventsMs, LocalID, collidingWith);
@@ -1348,11 +1344,18 @@ public sealed class BSPrim : PhysicsActor
         if (nowTime < (_lastCollisionTime + _subscribedEventsMs)) return;
         _lastCollisionTime = nowTime;
 
-        // create the event for the collision
-        Dictionary<uint, ContactPoint> contactPoints = new Dictionary<uint, ContactPoint>();
-        contactPoints.Add(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
-        CollisionEventUpdate args = new CollisionEventUpdate(contactPoints);
-        base.SendCollisionUpdate(args);
+        if (collisionCollection == null)
+            collisionCollection = new CollisionEventUpdate();
+        collisionCollection.AddCollider(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
+    }
+
+    public void SendCollisions()
+    {
+        if (collisionCollection != null)
+        {
+            base.SendCollisionUpdate(collisionCollection);
+            collisionCollection = null;
+        }
     }
 }
 }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
index e9a849c..94a0ccf 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
@@ -37,14 +37,18 @@ using OpenMetaverse;
 using OpenSim.Region.Framework;
 
 // TODOs for BulletSim (for BSScene, BSPrim, BSCharacter and BulletSim)
+// Debug linkset 
+// Test with multiple regions in one simulator 
 // Adjust character capsule size when height is adjusted (ScenePresence.SetHeight)
 // Test sculpties
 // Compute physics FPS reasonably
 // Based on material, set density and friction
-// More efficient memory usage in passing hull information from BSPrim to BulletSim
+// More efficient memory usage when passing hull information from BSPrim to BulletSim
 // 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.
 // 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
@@ -52,6 +56,16 @@ using OpenSim.Region.Framework;
 // Implement LockAngularMotion
 // Decide if clearing forces is the right thing to do when setting position (BulletSim::SetObjectTranslation)
 // Does NeedsMeshing() really need to exclude all the different shapes?
+// 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?
+// Multiple contact points on collision?
+//    See code in ode::near... calls to collision_accounting_events()
+//    (This might not be a problem. ODE collects all the collisions with one object in one tick.)
+// Use collision masks for collision with terrain and phantom objects 
+// Figure out how to not allocate a new Dictionary and List for every collision
+//    in BSPrim.Collide() and BSCharacter.Collide(). Can the same ones be reused?
+// Raycast
 // 
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
@@ -64,6 +78,8 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
     private Dictionary<uint, BSCharacter> m_avatars = new Dictionary<uint, BSCharacter>();
     private Dictionary<uint, BSPrim> m_prims = new Dictionary<uint, BSPrim>();
+    private HashSet<BSCharacter> m_avatarsWithCollisions = new HashSet<BSCharacter>();
+    private HashSet<BSPrim> m_primsWithCollisions = new HashSet<BSPrim>();
     private List<BSPrim> m_vehicles = new List<BSPrim>();
     private float[] m_heightMap;
     private float m_waterLevel;
@@ -164,6 +180,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         if (m_log.IsDebugEnabled)
         {
             m_log.DebugFormat("{0}: Initialize: Setting debug callback for unmanaged code", LogHeader);
+            // the handle is saved to it doesn't get freed after this call
             m_DebugLogCallbackHandle = new BulletSimAPI.DebugLogCallback(BulletLogger);
             BulletSimAPI.SetDebugLogCallback(m_DebugLogCallbackHandle);
         }
@@ -172,7 +189,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
         mesher = meshmerizer;
         // The bounding box for the simulated world
-        Vector3 worldExtent = new Vector3(Constants.RegionSize, Constants.RegionSize, 4096f);
+        Vector3 worldExtent = new Vector3(Constants.RegionSize, Constants.RegionSize, 8192f);
 
         // m_log.DebugFormat("{0}: Initialize: Calling BulletSimAPI.Initialize.", LogHeader);
         m_worldID = BulletSimAPI.Initialize(worldExtent, m_paramsHandle.AddrOfPinnedObject(),
@@ -220,10 +237,20 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         parms.terrainFriction = 0.5f;
         parms.terrainHitFraction = 0.8f;
         parms.terrainRestitution = 0f;
-        parms.avatarFriction = 0.0f;
+        parms.avatarFriction = 0.5f;
+        parms.avatarRestitution = 0.0f;
         parms.avatarDensity = 60f;
         parms.avatarCapsuleRadius = 0.37f;
         parms.avatarCapsuleHeight = 1.5f; // 2.140599f
+        parms.avatarContactProcessingThreshold = 0.1f;
+
+        parms.maxPersistantManifoldPoolSize = 0f;
+        parms.shouldDisableContactPoolDynamicAllocation = ConfigurationParameters.numericTrue;
+        parms.shouldForceUpdateAllAabbs = ConfigurationParameters.numericFalse;
+        parms.shouldRandomizeSolverOrder = ConfigurationParameters.numericFalse;
+        parms.shouldSplitSimulationIslands = ConfigurationParameters.numericFalse;
+        parms.shouldEnableFrictionCaching = ConfigurationParameters.numericFalse;
+        parms.numberOfSolverIterations = 0f;    // means use default
 
         if (config != null)
         {
@@ -265,14 +292,40 @@ public class BSScene : PhysicsScene, IPhysicsParameters
                 parms.terrainHitFraction = pConfig.GetFloat("TerrainHitFraction", parms.terrainHitFraction);
                 parms.terrainRestitution = pConfig.GetFloat("TerrainRestitution", parms.terrainRestitution);
                 parms.avatarFriction = pConfig.GetFloat("AvatarFriction", parms.avatarFriction);
+                parms.avatarRestitution = pConfig.GetFloat("AvatarRestitution", parms.avatarRestitution);
                 parms.avatarDensity = pConfig.GetFloat("AvatarDensity", parms.avatarDensity);
                 parms.avatarCapsuleRadius = pConfig.GetFloat("AvatarCapsuleRadius", parms.avatarCapsuleRadius);
                 parms.avatarCapsuleHeight = pConfig.GetFloat("AvatarCapsuleHeight", parms.avatarCapsuleHeight);
+                parms.avatarContactProcessingThreshold = pConfig.GetFloat("AvatarContactProcessingThreshold", parms.avatarContactProcessingThreshold);
+
+                parms.maxPersistantManifoldPoolSize = pConfig.GetFloat("MaxPersistantManifoldPoolSize", parms.maxPersistantManifoldPoolSize);
+                parms.shouldDisableContactPoolDynamicAllocation = ParamBoolean(pConfig, "ShouldDisableContactPoolDynamicAllocation", parms.shouldDisableContactPoolDynamicAllocation);
+                    parms.shouldForceUpdateAllAabbs = ParamBoolean(pConfig, "ShouldForceUpdateAllAabbs", parms.shouldForceUpdateAllAabbs);
+                    parms.shouldRandomizeSolverOrder = ParamBoolean(pConfig, "ShouldRandomizeSolverOrder", parms.shouldRandomizeSolverOrder);
+                    parms.shouldSplitSimulationIslands = ParamBoolean(pConfig, "ShouldSplitSimulationIslands", parms.shouldSplitSimulationIslands);
+                    parms.shouldEnableFrictionCaching = ParamBoolean(pConfig, "ShouldEnableFrictionCaching", parms.shouldEnableFrictionCaching);
+                    parms.numberOfSolverIterations = pConfig.GetFloat("NumberOfSolverIterations", parms.numberOfSolverIterations);
             }
         }
         m_params[0] = parms;
     }
 
+    // A helper function that handles a true/false parameter and returns the proper float number encoding
+    float ParamBoolean(IConfig config, string parmName, float deflt)
+    {
+        float ret = deflt;
+        if (config.Contains(parmName))
+        {
+            ret = ConfigurationParameters.numericFalse;
+            if (config.GetBoolean(parmName, false))
+            {
+                ret = ConfigurationParameters.numericTrue;
+            }
+        }
+        return ret;
+    }
+
+
     // Called directly from unmanaged code so don't do much
     private void BulletLogger(string msg)
     {
@@ -384,6 +437,17 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             }
         }
 
+        // The SendCollision's batch up the collisions on the objects. Now push the collisions into the simulator.
+        foreach (BSPrim bsp in m_primsWithCollisions)
+            bsp.SendCollisions();
+        m_primsWithCollisions.Clear();
+        // foreach (BSCharacter bsc in m_avatarsWithCollisions)
+        //     bsc.SendCollisions();
+        // This is a kludge to get avatar movement updated. ODE sends collisions even if there isn't any
+        foreach (KeyValuePair<uint, BSCharacter> kvp in m_avatars)
+            kvp.Value.SendCollisions();
+        m_avatarsWithCollisions.Clear();
+
         // If any of the objects had updated properties, tell the object it has been changed by the physics engine
         if (updatedEntityCount > 0)
         {
@@ -391,16 +455,16 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             {
                 EntityProperties entprop = m_updateArray[ii];
                 // m_log.DebugFormat("{0}: entprop[{1}]: id={2}, pos={3}", LogHeader, ii, entprop.ID, entprop.Position);
-                BSCharacter actor;
-                if (m_avatars.TryGetValue(entprop.ID, out actor))
-                {
-                    actor.UpdateProperties(entprop);
-                    continue;
-                }
                 BSPrim prim;
                 if (m_prims.TryGetValue(entprop.ID, out prim))
                 {
                     prim.UpdateProperties(entprop);
+                    continue;
+                }
+                BSCharacter actor;
+                if (m_avatars.TryGetValue(entprop.ID, out actor))
+                {
+                    actor.UpdateProperties(entprop);
                 }
             }
         }
@@ -434,11 +498,13 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         BSPrim prim;
         if (m_prims.TryGetValue(localID, out prim)) {
             prim.Collide(collidingWith, type, collidePoint, collideNormal, penitration);
+            m_primsWithCollisions.Add(prim);
             return;
         }
         BSCharacter actor;
         if (m_avatars.TryGetValue(localID, out actor)) {
             actor.Collide(collidingWith, type, collidePoint, collideNormal, penitration);
+            m_avatarsWithCollisions.Add(actor);
             return;
         }
         return;
@@ -470,12 +536,12 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
     public override void DeleteTerrain() 
     {
-        m_log.DebugFormat("{0}: DeleteTerrain()", LogHeader);
+        // m_log.DebugFormat("{0}: DeleteTerrain()", LogHeader);
     }
 
     public override void Dispose()
     {
-        m_log.DebugFormat("{0}: Dispose()", LogHeader);
+        // m_log.DebugFormat("{0}: Dispose()", LogHeader);
     }
 
     public override Dictionary<uint, float> GetTopColliders()
@@ -699,9 +765,23 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         new PhysParameterEntry("DeactivationTime", "Seconds before considering an object potentially static" ),
         new PhysParameterEntry("LinearSleepingThreshold", "Seconds to measure linear movement before considering static" ),
         new PhysParameterEntry("AngularSleepingThreshold", "Seconds to measure angular movement before considering static" ),
-        // new PhysParameterEntry("CcdMotionThreshold", "" ),
-        // new PhysParameterEntry("CcdSweptSphereRadius", "" ),
+        new PhysParameterEntry("CcdMotionThreshold", "Continuious collision detection threshold (0 means no CCD)" ),
+        new PhysParameterEntry("CcdSweptSphereRadius", "Continuious collision detection test radius" ),
         new PhysParameterEntry("ContactProcessingThreshold", "Distance between contacts before doing collision check" ),
+        // Can only change the following at initialization time. Change the INI file and reboot.
+            new PhysParameterEntry("MaxPersistantManifoldPoolSize", "Number of manifolds pooled (0 means default)"),
+            new PhysParameterEntry("ShouldDisableContactPoolDynamicAllocation", "Enable to allow large changes in object count"),
+            new PhysParameterEntry("ShouldForceUpdateAllAabbs", "Enable to recomputer AABBs every simulator step"),
+            new PhysParameterEntry("ShouldRandomizeSolverOrder", "Enable for slightly better stacking interaction"),
+            new PhysParameterEntry("ShouldSplitSimulationIslands", "Enable splitting active object scanning islands"),
+            new PhysParameterEntry("ShouldEnableFrictionCaching", "Enable friction computation caching"),
+            new PhysParameterEntry("NumberOfSolverIterations", "Number of internal iterations (0 means default)"),
+
+        new PhysParameterEntry("Friction", "Set friction parameter for a specific object" ),
+        new PhysParameterEntry("Restitution", "Set restitution parameter for a specific object" ),
+
+        new PhysParameterEntry("Friction", "Set friction parameter for a specific object" ),
+        new PhysParameterEntry("Restitution", "Set restitution parameter for a specific object" ),
 
         new PhysParameterEntry("TerrainFriction", "Factor to reduce movement against terrain surface" ),
         new PhysParameterEntry("TerrainHitFraction", "Distance to measure hit collisions" ),
@@ -710,7 +790,9 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         new PhysParameterEntry("AvatarDensity", "Density of an avatar. Changed on avatar recreation." ),
         new PhysParameterEntry("AvatarRestitution", "Bouncyness. Changed on avatar recreation." ),
         new PhysParameterEntry("AvatarCapsuleRadius", "Radius of space around an avatar" ),
-        new PhysParameterEntry("AvatarCapsuleHeight", "Default height of space around avatar" )
+        new PhysParameterEntry("AvatarCapsuleHeight", "Default height of space around avatar" ),
+            new PhysParameterEntry("AvatarContactProcessingThreshold", "Distance from capsule to check for collisions")
+
     };
 
     #region IPhysicsParameters
@@ -733,6 +815,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         switch (lparm)
         {
             case "detailedstats": m_detailedStatsStep = (int)val; break;
+
             case "meshlod": m_meshLOD = (int)val; break;
             case "sculptlod": m_sculptLOD = (int)val; break;
             case "maxsubstep": m_maxSubSteps = (int)val; break;
@@ -743,7 +826,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             case "defaultdensity": m_params[0].defaultDensity = val; break;
             case "defaultrestitution": m_params[0].defaultRestitution = val; break;
             case "collisionmargin": m_params[0].collisionMargin = val; break;
-            case "gravity": m_params[0].gravity = val; TaintedUpdateParameter(lparm, PhysParameterEntry.APPLY_TO_NONE, val); break;
+            case "gravity": m_params[0].gravity = val; TaintedUpdateParameter(lparm, localID, val); break;
 
             case "lineardamping": UpdateParameterPrims(ref m_params[0].linearDamping, lparm, localID, val); break;
             case "angulardamping": UpdateParameterPrims(ref m_params[0].angularDamping, lparm, localID, val); break;
@@ -753,6 +836,17 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             case "ccdmotionthreshold": UpdateParameterPrims(ref m_params[0].ccdMotionThreshold, lparm, localID, val); break;
             case "ccdsweptsphereradius": UpdateParameterPrims(ref m_params[0].ccdSweptSphereRadius, lparm, localID, val); break;
             case "contactprocessingthreshold": UpdateParameterPrims(ref m_params[0].contactProcessingThreshold, lparm, localID, val); break;
+            // the following are used only at initialization time so setting them makes no sense
+                // case "maxPersistantmanifoldpoolSize": m_params[0].maxPersistantManifoldPoolSize = val; break;
+                // case "shoulddisablecontactpooldynamicallocation": m_params[0].shouldDisableContactPoolDynamicAllocation = val; break;
+                // case "shouldforceupdateallaabbs": m_params[0].shouldForceUpdateAllAabbs = val; break;
+                // case "shouldrandomizesolverorder": m_params[0].shouldRandomizeSolverOrder = val; break;
+                // case "shouldsplitsimulationislands": m_params[0].shouldSplitSimulationIslands = val; break;
+                // case "shouldenablefrictioncaching": m_params[0].shouldEnableFrictionCaching = val; break;
+                // case "numberofsolveriterations": m_params[0].numberOfSolverIterations = val; break;
+
+            case "friction": TaintedUpdateParameter(lparm, localID, val); break;
+            case "restitution": TaintedUpdateParameter(lparm, localID, val); break;
 
             // set a terrain physical feature and cause terrain to be recalculated
             case "terrainfriction": m_params[0].terrainFriction = val; TaintedUpdateParameter("terrain", 0, val); break;
@@ -764,6 +858,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             case "avatarrestitution": UpdateParameterAvatars(ref m_params[0].avatarRestitution, "avatar", localID, val); break;
             case "avatarcapsuleradius": UpdateParameterAvatars(ref m_params[0].avatarCapsuleRadius, "avatar", localID, val); break;
             case "avatarcapsuleheight": UpdateParameterAvatars(ref m_params[0].avatarCapsuleHeight, "avatar", localID, val); break;
+            case "avatarcontactprocessingthreshold": UpdateParameterAvatars(ref m_params[0].avatarContactProcessingThreshold, "avatar", localID, val); break;
 
             default: ret = false; break;
         }
@@ -856,6 +951,13 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             case "ccdmotionthreshold": val = m_params[0].ccdMotionThreshold; break;
             case "ccdsweptsphereradius": val = m_params[0].ccdSweptSphereRadius; break;
             case "contactprocessingthreshold": val = m_params[0].contactProcessingThreshold; break;
+                case "maxPersistantmanifoldpoolSize": val = m_params[0].maxPersistantManifoldPoolSize; break;
+                case "shoulddisablecontactpooldynamicallocation": val = m_params[0].shouldDisableContactPoolDynamicAllocation; break;
+                case "shouldforceupdateallaabbs": val = m_params[0].shouldForceUpdateAllAabbs; break;
+                case "shouldrandomizesolverorder": val = m_params[0].shouldRandomizeSolverOrder; break;
+                case "shouldsplitsimulationislands": val = m_params[0].shouldSplitSimulationIslands; break;
+                case "shouldenablefrictioncaching": val = m_params[0].shouldEnableFrictionCaching; break;
+                case "numberofsolveriterations": val = m_params[0].numberOfSolverIterations; break;
 
             case "terrainfriction": val = m_params[0].terrainFriction; break;
             case "terrainhitfraction": val = m_params[0].terrainHitFraction; break;
@@ -866,6 +968,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             case "avatarrestitution": val = m_params[0].avatarRestitution; break;
             case "avatarcapsuleradius": val = m_params[0].avatarCapsuleRadius; break;
             case "avatarcapsuleheight": val = m_params[0].avatarCapsuleHeight; break;
+            case "avatarcontactprocessingthreshold": val = m_params[0].avatarContactProcessingThreshold; break;
             default: ret = false; break;
 
         }
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
index d12bd7d..086f0dc 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
@@ -132,6 +132,15 @@ public struct ConfigurationParameters
     public float avatarRestitution;
     public float avatarCapsuleRadius;
     public float avatarCapsuleHeight;
+        public float avatarContactProcessingThreshold;
+
+        public float maxPersistantManifoldPoolSize;
+        public float shouldDisableContactPoolDynamicAllocation;
+        public float shouldForceUpdateAllAabbs;
+        public float shouldRandomizeSolverOrder;
+        public float shouldSplitSimulationIslands;
+        public float shouldEnableFrictionCaching;
+        public float numberOfSolverIterations;
 
     public const float numericTrue = 1f;
     public const float numericFalse = 0f;
@@ -149,16 +158,16 @@ public static extern uint Initialize(Vector3 maxPosition, IntPtr parms,
                         int maxUpdates, IntPtr updateArray);
 
 [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 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, 
@@ -240,6 +249,7 @@ 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);
 
@@ -249,6 +259,7 @@ public static extern RaycastHit RayTest(uint worldID, uint id, Vector3 from, Vec
 [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();
 
diff --git a/OpenSim/Region/Physics/Meshing/Meshmerizer.cs b/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
index 6f6ed7f..3bd15ce 100644
--- a/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
+++ b/OpenSim/Region/Physics/Meshing/Meshmerizer.cs
@@ -358,7 +358,7 @@ namespace OpenSim.Region.Physics.Meshing
 
                 if (physicsParms == null)
                 {
-                    m_log.Warn("[MESH]: no recognized physics mesh found in mesh asset");
+                    m_log.WarnFormat("[MESH]: No recognized physics mesh found in mesh asset for {0}", primName);
                     return false;
                 }
 
diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index 6d1f41d..8397eb4 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -115,6 +115,11 @@ namespace OpenSim.Region.Physics.OdePlugin
         private float m_tainted_CAPSULE_LENGTH; // set when the capsule length changes.
 
         /// <summary>
+        /// Base movement for calculating tilt.
+        /// </summary>
+        private float m_tiltBaseMovement = (float)Math.Sqrt(2);
+
+        /// <summary>
         /// Used to introduce a fixed tilt because a straight-up capsule falls through terrain, probably a bug in terrain collider
         /// </summary>
         private float m_tiltMagnitudeWhenProjectedOnXYPlane = 0.1131371f;
@@ -524,14 +529,14 @@ namespace OpenSim.Region.Physics.OdePlugin
                 if (movementVector.Y > 0)
                 {
                     // northeast
-                    movementVector.X = (float)Math.Sqrt(2.0);
-                    movementVector.Y = (float)Math.Sqrt(2.0);
+                    movementVector.X = m_tiltBaseMovement;
+                    movementVector.Y = m_tiltBaseMovement;
                 }
                 else
                 {
                     // southeast
-                    movementVector.X = (float)Math.Sqrt(2.0);
-                    movementVector.Y = -(float)Math.Sqrt(2.0);
+                    movementVector.X = m_tiltBaseMovement;
+                    movementVector.Y = -m_tiltBaseMovement;
                 }
             }
             else
@@ -540,14 +545,14 @@ namespace OpenSim.Region.Physics.OdePlugin
                 if (movementVector.Y > 0)
                 {
                     // northwest
-                    movementVector.X = -(float)Math.Sqrt(2.0);
-                    movementVector.Y = (float)Math.Sqrt(2.0);
+                    movementVector.X = -m_tiltBaseMovement;
+                    movementVector.Y = m_tiltBaseMovement;
                 }
                 else
                 {
                     // southwest
-                    movementVector.X = -(float)Math.Sqrt(2.0);
-                    movementVector.Y = -(float)Math.Sqrt(2.0);
+                    movementVector.X = -m_tiltBaseMovement;
+                    movementVector.Y = -m_tiltBaseMovement;
                 }
             }
 
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index 97890ee..1f79cd8 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -842,17 +842,23 @@ namespace OpenSim.Region.Physics.OdePlugin
             mesh.getIndexListAsPtrToIntArray(out indices, out triStride, out indexCount); // Also fixed, needs release after usage
 
             mesh.releaseSourceMeshData(); // free up the original mesh data to save memory
-            if (m_MeshToTriMeshMap.ContainsKey(mesh))
-            {
-                _triMeshData = m_MeshToTriMeshMap[mesh];
-            }
-            else
-            {
-                _triMeshData = d.GeomTriMeshDataCreate();
 
-                d.GeomTriMeshDataBuildSimple(_triMeshData, vertices, vertexStride, vertexCount, indices, indexCount, triStride);
-                d.GeomTriMeshDataPreprocess(_triMeshData);
-                m_MeshToTriMeshMap[mesh] = _triMeshData;
+            // We must lock here since m_MeshToTriMeshMap is static and multiple scene threads may call this method at
+            // the same time.
+            lock (m_MeshToTriMeshMap)
+            {
+                if (m_MeshToTriMeshMap.ContainsKey(mesh))
+                {
+                    _triMeshData = m_MeshToTriMeshMap[mesh];
+                }
+                else
+                {
+                    _triMeshData = d.GeomTriMeshDataCreate();
+    
+                    d.GeomTriMeshDataBuildSimple(_triMeshData, vertices, vertexStride, vertexCount, indices, indexCount, triStride);
+                    d.GeomTriMeshDataPreprocess(_triMeshData);
+                    m_MeshToTriMeshMap[mesh] = _triMeshData;
+                }
             }
 
 //            _parent_scene.waitForSpaceUnlock(m_targetSpace);
diff --git a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
index 598530c..842ff91 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
@@ -181,8 +181,15 @@ namespace OpenSim.Region.Physics.OdePlugin
         private float avPIDP = 1400f;
         private float avCapRadius = 0.37f;
         private float avStandupTensor = 2000000f;
-        private bool avCapsuleTilted = true; // true = old compatibility mode with leaning capsule; false = new corrected mode
-        public bool IsAvCapsuleTilted { get { return avCapsuleTilted; } set { avCapsuleTilted = value; } }
+
+        /// <summary>
+        /// true = old compatibility mode with leaning capsule; false = new corrected mode
+        /// </summary>
+        /// <remarks>
+        /// Even when set to false, the capsule still tilts but this is done in a different way.
+        /// </remarks>
+        public bool IsAvCapsuleTilted { get; private set; }
+
         private float avDensity = 80f;
 //        private float avHeightFudgeFactor = 0.52f;
         private float avMovementDivisorWalk = 1.3f;
@@ -501,7 +508,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                     avMovementDivisorWalk = physicsconfig.GetFloat("av_movement_divisor_walk", 1.3f);
                     avMovementDivisorRun = physicsconfig.GetFloat("av_movement_divisor_run", 0.8f);
                     avCapRadius = physicsconfig.GetFloat("av_capsule_radius", 0.37f);
-                    avCapsuleTilted = physicsconfig.GetBoolean("av_capsule_tilted", false);
+                    IsAvCapsuleTilted = physicsconfig.GetBoolean("av_capsule_tilted", false);
 
                     contactsPerCollision = physicsconfig.GetInt("contacts_per_collision", 80);
 
diff --git a/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs b/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
index 09da97a..a142f26 100644
--- a/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
+++ b/OpenSim/Region/RegionCombinerModule/RegionCombinerModule.cs
@@ -712,33 +712,16 @@ namespace OpenSim.Region.RegionCombinerModule
 
             List<Vector3> CoarseLocations = new List<Vector3>();
             List<UUID> AvatarUUIDs = new List<UUID>();
+
             connectiondata.RegionScene.ForEachRootScenePresence(delegate(ScenePresence sp)
             {
                 if (sp.UUID != presence.UUID)
                 {
-                    if (sp.ParentID != 0)
-                    {
-                        // sitting avatar
-                        SceneObjectPart sop = connectiondata.RegionScene.GetSceneObjectPart(sp.ParentID);
-                        if (sop != null)
-                        {
-                            CoarseLocations.Add(sop.AbsolutePosition + sp.AbsolutePosition);
-                            AvatarUUIDs.Add(sp.UUID);
-                        }
-                        else
-                        {
-                            // we can't find the parent..  ! arg!
-                            CoarseLocations.Add(sp.AbsolutePosition);
-                            AvatarUUIDs.Add(sp.UUID);
-                        }
-                    }
-                    else
-                    {
-                        CoarseLocations.Add(sp.AbsolutePosition);
-                        AvatarUUIDs.Add(sp.UUID);
-                    }
+                    CoarseLocations.Add(sp.AbsolutePosition);
+                    AvatarUUIDs.Add(sp.UUID);
                 }
             });
+
             DistributeCourseLocationUpdates(CoarseLocations, AvatarUUIDs, connectiondata, presence);
         }
 
diff --git a/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
index d3200d5..b04f6b6 100644
--- a/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Interfaces/IScriptInstance.cs
@@ -68,14 +68,48 @@ namespace OpenSim.Region.ScriptEngine.Interfaces
         /// </summary>
         bool Suspended { get; set; }
 
+        /// <summary>
+        /// Is the script shutting down?
+        /// </summary>
         bool ShuttingDown { get; set; }
+
+        /// <summary>
+        /// Script state
+        /// </summary>
         string State { get; set; }
+
+        /// <summary>
+        /// Time the script was last started
+        /// </summary>
+        DateTime TimeStarted { get; }
+
+        /// <summary>
+        /// Tick the last measurement period was started.
+        /// </summary>
+        long MeasurementPeriodTickStart { get; }
+
+        /// <summary>
+        /// Ticks spent executing in the last measurement period.
+        /// </summary>
+        long MeasurementPeriodExecutionTime { get; }
+
         IScriptEngine Engine { get; }
         UUID AppDomain { get; set; }
         string PrimName { get; }
         string ScriptName { get; }
         UUID ItemID { get; }
         UUID ObjectID { get; }
+
+        /// <summary>
+        /// UUID of the root object for the linkset that the script is in.
+        /// </summary>
+        UUID RootObjectID { get; }
+
+        /// <summary>
+        /// Local id of the root object for the linkset that the script is in.
+        /// </summary>
+        uint RootLocalID { get; }
+
         uint LocalID { get; }
         UUID AssetID { get; }
         Queue EventQueue { get; }
@@ -89,7 +123,7 @@ namespace OpenSim.Region.ScriptEngine.Interfaces
         void Start();
 
         /// <summary>
-        /// Stop the script.
+        /// Stop the script instance.
         /// </summary>
         /// <param name="timeout"></param>
         /// <returns>true if the script was successfully stopped, false otherwise</returns>
@@ -97,13 +131,17 @@ namespace OpenSim.Region.ScriptEngine.Interfaces
 
         void SetState(string state);
 
+        /// <summary>
+        /// Post an event to this script instance.
+        /// </summary>
+        /// <param name="data"></param>
         void PostEvent(EventParams data);
         
         void Suspend();
         void Resume();
 
         /// <summary>
-        /// Process the next event queued for this script
+        /// Process the next event queued for this script instance.
         /// </summary>
         /// <returns></returns>
         object EventProcessor();
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
index 14edde4..993d10f 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
@@ -247,7 +247,58 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             // Remove Sensors
             m_SensorRepeat[engine].UnSetSenseRepeaterEvents(localID, itemID);
+        }
+
+        /// <summary>
+        /// Get the sensor repeat plugin for this script engine.
+        /// </summary>
+        /// <param name="engine"></param>
+        /// <returns></returns>
+        public static SensorRepeat GetSensorRepeatPlugin(IScriptEngine engine)
+        {
+            if (m_SensorRepeat.ContainsKey(engine))
+                return m_SensorRepeat[engine];
+            else
+                return null;
+        }
 
+        /// <summary>
+        /// Get the dataserver plugin for this script engine.
+        /// </summary>
+        /// <param name="engine"></param>
+        /// <returns></returns>
+        public static Dataserver GetDataserverPlugin(IScriptEngine engine)
+        {
+            if (m_Dataserver.ContainsKey(engine))
+                return m_Dataserver[engine];
+            else
+                return null;
+        }
+
+        /// <summary>
+        /// Get the timer plugin for this script engine.
+        /// </summary>
+        /// <param name="engine"></param>
+        /// <returns></returns>
+        public static Timer GetTimerPlugin(IScriptEngine engine)
+        {
+            if (m_Timer.ContainsKey(engine))
+                return m_Timer[engine];
+            else
+                return null;
+        }
+
+        /// <summary>
+        /// Get the listener plugin for this script engine.
+        /// </summary>
+        /// <param name="engine"></param>
+        /// <returns></returns>
+        public static Listener GetListenerPlugin(IScriptEngine engine)
+        {
+            if (m_Listener.ContainsKey(engine))
+                return m_Listener[engine];
+            else
+                return null;
         }
 
         public static Object[] GetSerializationData(IScriptEngine engine, UUID itemID)
@@ -270,7 +321,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 data.AddRange(timers);
             }
 
-            Object[] sensors=m_SensorRepeat[engine].GetSerializationData(itemID);
+            Object[] sensors = m_SensorRepeat[engine].GetSerializationData(itemID);
             if (sensors.Length > 0)
             {
                 data.Add("sensor");
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 0003515..d7a629b 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -2771,64 +2771,69 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
 
-            if (Double.IsNaN(rot.x) || Double.IsNaN(rot.y) || Double.IsNaN(rot.z) || Double.IsNaN(rot.s))
-                return;
-            float dist = (float)llVecDist(llGetPos(), pos);
+            Util.FireAndForget(delegate (object x)
+            {
+                if (Double.IsNaN(rot.x) || Double.IsNaN(rot.y) || Double.IsNaN(rot.z) || Double.IsNaN(rot.s))
+                    return;
+                float dist = (float)llVecDist(llGetPos(), pos);
 
-            if (dist > m_ScriptDistanceFactor * 10.0f)
-                return;
+                if (dist > m_ScriptDistanceFactor * 10.0f)
+                    return;
 
-            TaskInventoryDictionary partInventory = (TaskInventoryDictionary)m_host.TaskInventory.Clone();
+                //Clone is thread-safe
+                TaskInventoryDictionary partInventory = (TaskInventoryDictionary)m_host.TaskInventory.Clone();
 
-            foreach (KeyValuePair<UUID, TaskInventoryItem> inv in partInventory)
-            {
-                if (inv.Value.Name == inventory)
+                foreach (KeyValuePair<UUID, TaskInventoryItem> inv in partInventory)
                 {
-                    // make sure we're an object.
-                    if (inv.Value.InvType != (int)InventoryType.Object)
+                    if (inv.Value.Name == inventory)
                     {
-                        llSay(0, "Unable to create requested object. Object is missing from database.");
-                        return;
-                    }
+                        // make sure we're an object.
+                        if (inv.Value.InvType != (int)InventoryType.Object)
+                        {
+                            llSay(0, "Unable to create requested object. Object is missing from database.");
+                            return;
+                        }
 
-                    Vector3 llpos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
-                    Vector3 llvel = new Vector3((float)vel.x, (float)vel.y, (float)vel.z);
+                        Vector3 llpos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
+                        Vector3 llvel = new Vector3((float)vel.x, (float)vel.y, (float)vel.z);
 
-                    // need the magnitude later
-                    float velmag = (float)Util.GetMagnitude(llvel);
+                        // need the magnitude later
+                        // float velmag = (float)Util.GetMagnitude(llvel);
 
-                    SceneObjectGroup new_group = World.RezObject(m_host, inv.Value, llpos, Rot2Quaternion(rot), llvel, param);
+                        SceneObjectGroup new_group = World.RezObject(m_host, inv.Value, llpos, Rot2Quaternion(rot), llvel, param);
 
-                    // If either of these are null, then there was an unknown error.
-                    if (new_group == null)
-                        continue;
+                        // If either of these are null, then there was an unknown error.
+                        if (new_group == null)
+                            continue;
 
-                    // objects rezzed with this method are die_at_edge by default.
-                    new_group.RootPart.SetDieAtEdge(true);
+                        // objects rezzed with this method are die_at_edge by default.
+                        new_group.RootPart.SetDieAtEdge(true);
 
-                    new_group.ResumeScripts();
+                        new_group.ResumeScripts();
 
-                    m_ScriptEngine.PostObjectEvent(m_host.LocalId, new EventParams(
-                            "object_rez", new Object[] {
-                            new LSL_String(
-                            new_group.RootPart.UUID.ToString()) },
-                            new DetectParams[0]));
+                        m_ScriptEngine.PostObjectEvent(m_host.LocalId, new EventParams(
+                                "object_rez", new Object[] {
+                                new LSL_String(
+                                new_group.RootPart.UUID.ToString()) },
+                                new DetectParams[0]));
 
-                    float groupmass = new_group.GetMass();
+                        float groupmass = new_group.GetMass();
 
-                    if (new_group.RootPart.PhysActor != null && new_group.RootPart.PhysActor.IsPhysical && llvel != Vector3.Zero)
-                    {
-                        //Recoil.
-                        llApplyImpulse(new LSL_Vector(llvel.X * groupmass, llvel.Y * groupmass, llvel.Z * groupmass), 0);
+                        if (new_group.RootPart.PhysActor != null && new_group.RootPart.PhysActor.IsPhysical && llvel != Vector3.Zero)
+                        {
+                            //Recoil.
+                            llApplyImpulse(new LSL_Vector(llvel.X * groupmass, llvel.Y * groupmass, llvel.Z * groupmass), 0);
+                        }
+                        // Variable script delay? (see (http://wiki.secondlife.com/wiki/LSL_Delay)
+                        return;
                     }
-                    // Variable script delay? (see (http://wiki.secondlife.com/wiki/LSL_Delay)
-                    ScriptSleep((int)((groupmass * velmag) / 10));
-                    ScriptSleep(100);
-                    return;
                 }
-            }
 
-            llSay(0, "Could not find object " + inventory);
+                llSay(0, "Could not find object " + inventory);
+            });
+
+            //ScriptSleep((int)((groupmass * velmag) / 10));
+            ScriptSleep(100);
         }
 
         public void llRezObject(string inventory, LSL_Vector pos, LSL_Vector vel, LSL_Rotation rot, int param)
@@ -3820,7 +3825,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             List<String> nametable = new List<String>();
             World.ForEachRootScenePresence(delegate(ScenePresence presence)
             {
-                if (presence.ParentID != 0 && m_host.ParentGroup.HasChildPrim(presence.ParentID))
+                SceneObjectPart sitPart = presence.ParentPart;
+                if (sitPart != null && m_host.ParentGroup.HasChildPrim(sitPart.LocalId))
                     nametable.Add(presence.ControllingClient.Name);
             });
 
@@ -4308,7 +4314,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             if (m_host.RegionHandle == presence.RegionHandle)
             {
-                Dictionary<UUID, string> animationstateNames = AnimationSet.Animations.AnimStateNames;
+                Dictionary<UUID, string> animationstateNames = DefaultAvatarAnimations.AnimStateNames;
 
                 if (presence != null)
                 {
@@ -4388,22 +4394,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                 // Find pushee position
                 // Pushee Linked?
-                if (pusheeav.ParentID != 0)
-                {
-                    SceneObjectPart parentobj = World.GetSceneObjectPart(pusheeav.ParentID);
-                    if (parentobj != null)
-                    {
-                        PusheePos = parentobj.AbsolutePosition;
-                    }
-                    else
-                    {
-                        PusheePos = pusheeav.AbsolutePosition;
-                    }
-                }
+                SceneObjectPart sitPart = pusheeav.ParentPart;
+                if (sitPart != null)
+                    PusheePos = sitPart.AbsolutePosition;
                 else
-                {
                     PusheePos = pusheeav.AbsolutePosition;
-                }
             }
 
             if (!pusheeIsAvatar)
@@ -5598,14 +5593,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     flags |= ScriptBaseClass.AGENT_IN_AIR;
             }
 
-             if (agent.ParentID != 0)
+             if (agent.ParentPart != null)
              {
                  flags |= ScriptBaseClass.AGENT_ON_OBJECT;
                  flags |= ScriptBaseClass.AGENT_SITTING;
              }
 
              if (agent.Animator.Animations.DefaultAnimation.AnimID
-                == AnimationSet.Animations.AnimsUUID["SIT_GROUND_CONSTRAINED"])
+                == DefaultAvatarAnimations.AnimsUUID["SIT_GROUND_CONSTRAINED"])
              {
                  flags |= ScriptBaseClass.AGENT_SITTING;
              }
@@ -7687,7 +7682,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             World.ForEachRootScenePresence(delegate(ScenePresence presence)
             {
                 if (presence.ParentID != 0 && m_host.ParentGroup.HasChildPrim(presence.ParentID))
-                        avatarCount++;
+                    avatarCount++;
             });
 
             return m_host.ParentGroup.PrimCount + avatarCount;
@@ -7719,7 +7714,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     LSL_Vector lower;
                     LSL_Vector upper;
                     if (presence.Animator.Animations.DefaultAnimation.AnimID
-                        == AnimationSet.Animations.AnimsUUID["SIT_GROUND_CONSTRAINED"])
+                        == DefaultAvatarAnimations.AnimsUUID["SIT_GROUND_CONSTRAINED"])
                     {
                         // This is for ground sitting avatars
                         float height = presence.Appearance.AvatarHeight / 2.66666667f;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
index d4facdd..7c07e15 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
@@ -116,6 +116,159 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             wComm.DeliverMessage(ChatTypeEnum.Shout, ScriptBaseClass.DEBUG_CHANNEL, m_host.Name, m_host.UUID, message);
         }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="fname">The name of the function to invoke</param>
+        /// <param name="parms">List of parameters</param>
+        /// <returns>string result of the invocation</returns>
+        public void modInvokeN(string fname, params object[] parms)
+        {
+            Type returntype = m_comms.LookupReturnType(fname);
+            if (returntype != typeof(string))
+                MODError(String.Format("return type mismatch for {0}",fname));
+
+            modInvoke(fname,parms);
+        }
+
+        public LSL_String modInvokeS(string fname, params object[] parms)
+        {
+            Type returntype = m_comms.LookupReturnType(fname);
+            if (returntype != typeof(string))
+                MODError(String.Format("return type mismatch for {0}",fname));
+
+            string result = (string)modInvoke(fname,parms);
+            return new LSL_String(result);
+        }
+
+        public LSL_Integer modInvokeI(string fname, params object[] parms)
+        {
+            Type returntype = m_comms.LookupReturnType(fname);
+            if (returntype != typeof(int))
+                MODError(String.Format("return type mismatch for {0}",fname));
+
+            int result = (int)modInvoke(fname,parms);
+            return new LSL_Integer(result);
+        }
+        
+        public LSL_Float modInvokeF(string fname, params object[] parms)
+        {
+            Type returntype = m_comms.LookupReturnType(fname);
+            if (returntype != typeof(float))
+                MODError(String.Format("return type mismatch for {0}",fname));
+
+            float result = (float)modInvoke(fname,parms);
+            return new LSL_Float(result);
+        }
+
+        public LSL_Key modInvokeK(string fname, params object[] parms)
+        {
+            Type returntype = m_comms.LookupReturnType(fname);
+            if (returntype != typeof(UUID))
+                MODError(String.Format("return type mismatch for {0}",fname));
+
+            UUID result = (UUID)modInvoke(fname,parms);
+            return new LSL_Key(result.ToString());
+        }
+
+        public LSL_Vector modInvokeV(string fname, params object[] parms)
+        {
+            Type returntype = m_comms.LookupReturnType(fname);
+            if (returntype != typeof(OpenMetaverse.Vector3))
+                MODError(String.Format("return type mismatch for {0}",fname));
+
+            OpenMetaverse.Vector3 result = (OpenMetaverse.Vector3)modInvoke(fname,parms);
+            return new LSL_Vector(result.X,result.Y,result.Z);
+        }
+
+        public LSL_Rotation modInvokeR(string fname, params object[] parms)
+        {
+            Type returntype = m_comms.LookupReturnType(fname);
+            if (returntype != typeof(OpenMetaverse.Quaternion))
+                MODError(String.Format("return type mismatch for {0}",fname));
+
+            OpenMetaverse.Quaternion result = (OpenMetaverse.Quaternion)modInvoke(fname,parms);
+            return new LSL_Rotation(result.X,result.Y,result.Z,result.W);
+        }
+
+        public LSL_List modInvokeL(string fname, params object[] parms)
+        {
+            Type returntype = m_comms.LookupReturnType(fname);
+            if (returntype != typeof(object[]))
+                MODError(String.Format("return type mismatch for {0}",fname));
+
+            object[] result = (object[])modInvoke(fname,parms);
+            object[] llist = new object[result.Length];
+            for (int i = 0; i < result.Length; i++)
+            {
+                if (result[i] is string)
+                    llist[i] = new LSL_String((string)result[i]);
+                else if (result[i] is int)
+                    llist[i] = new LSL_Integer((int)result[i]);
+                else if (result[i] is float)
+                    llist[i] = new LSL_Float((float)result[i]);
+                else if (result[i] is OpenMetaverse.Vector3)
+                {
+                    OpenMetaverse.Vector3 vresult = (OpenMetaverse.Vector3)result[i];
+                    llist[i] = new LSL_Vector(vresult.X,vresult.Y,vresult.Z);
+                }
+                else if (result[i] is OpenMetaverse.Quaternion)
+                {
+                    OpenMetaverse.Quaternion qresult = (OpenMetaverse.Quaternion)result[i];
+                    llist[i] = new LSL_Rotation(qresult.X,qresult.Y,qresult.Z,qresult.W);
+                }
+                else
+                {
+                    MODError(String.Format("unknown list element returned by {0}",fname));
+                }
+            }
+
+            return new LSL_List(llist);
+        }
+
+        /// <summary>
+        /// Invokes a preregistered function through the ScriptModuleComms class
+        /// </summary>
+        /// <param name="fname">The name of the function to invoke</param>
+        /// <param name="fname">List of parameters</param>
+        /// <returns>string result of the invocation</returns>
+        protected object modInvoke(string fname, params object[] parms)
+        {
+            if (!m_MODFunctionsEnabled)
+            {
+                MODShoutError("Module command functions not enabled");
+                return "";
+            }
+
+            Type[] signature = m_comms.LookupTypeSignature(fname);
+            if (signature.Length != parms.Length)
+                MODError(String.Format("wrong number of parameters to function {0}",fname));
+            
+            object[] convertedParms = new object[parms.Length];
+            for (int i = 0; i < parms.Length; i++)
+                convertedParms[i] = ConvertFromLSL(parms[i],signature[i]);
+
+            // now call the function, the contract with the function is that it will always return
+            // non-null but don't trust it completely
+            try 
+            {
+                object result = m_comms.InvokeOperation(m_host.UUID, m_itemID, fname, convertedParms);
+                if (result != null)
+                    return result;
+
+                MODError(String.Format("Invocation of {0} failed; null return value",fname));
+            }
+            catch (Exception e)
+            {
+                MODError(String.Format("Invocation of {0} failed; {1}",fname,e.Message));
+            }
+
+            return null;
+        }
+        
+        /// <summary>
+        /// Send a command to functions registered on an event
+        /// </summary>
         public string modSendCommand(string module, string command, string k)
         {
             if (!m_MODFunctionsEnabled)
@@ -130,5 +283,101 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             return req.ToString();
         }
+
+        /// <summary>
+        /// </summary>
+        protected object ConvertFromLSL(object lslparm, Type type)
+        {
+            // ---------- String ----------
+            if (lslparm is LSL_String)
+            {
+                if (type == typeof(string))
+                    return (string)(LSL_String)lslparm;
+
+                // Need to check for UUID since keys are often treated as strings
+                if (type == typeof(UUID))
+                    return new UUID((string)(LSL_String)lslparm);
+            }
+
+            // ---------- Integer ----------
+            else if (lslparm is LSL_Integer)
+            {
+                if (type == typeof(int))
+                    return (int)(LSL_Integer)lslparm;
+            }
+
+            // ---------- Float ----------
+            else if (lslparm is LSL_Float)
+            {
+                if (type == typeof(float))
+                    return (float)(LSL_Float)lslparm;
+            }
+
+            // ---------- Key ----------
+            else if (lslparm is LSL_Key)
+            {
+                if (type == typeof(UUID))
+                    return new UUID((LSL_Key)lslparm);
+            }
+
+            // ---------- Rotation ----------
+            else if (lslparm is LSL_Rotation)
+            {
+                if (type == typeof(OpenMetaverse.Quaternion))
+                {
+                    LSL_Rotation rot = (LSL_Rotation)lslparm;
+                    return new OpenMetaverse.Quaternion((float)rot.x,(float)rot.y,(float)rot.z,(float)rot.s);
+                }
+            }
+
+            // ---------- Vector ----------
+            else if (lslparm is LSL_Vector)
+            {
+                if (type == typeof(OpenMetaverse.Vector3))
+                {
+                    LSL_Vector vect = (LSL_Vector)lslparm;
+                    return new OpenMetaverse.Vector3((float)vect.x,(float)vect.y,(float)vect.z);
+                }
+            }
+
+            // ---------- List ----------
+            else if (lslparm is LSL_List)
+            {
+                if (type == typeof(object[]))
+                {
+                    object[] plist = (lslparm as LSL_List).Data;
+                    object[] result = new object[plist.Length];
+                    for (int i = 0; i < plist.Length; i++)
+                    {
+                        if (plist[i] is LSL_String)
+                            result[i] = (string)(LSL_String)plist[i];                            
+                        else if (plist[i] is LSL_Integer)
+                            result[i] = (int)(LSL_Integer)plist[i];
+                        else if (plist[i] is LSL_Float)
+                            result[i] = (float)(LSL_Float)plist[i];
+                        else if (plist[i] is LSL_Key)
+                            result[i] = new UUID((LSL_Key)plist[i]);
+                        else if (plist[i] is LSL_Rotation)
+                        {
+                            LSL_Rotation rot = (LSL_Rotation)plist[i];
+                            result[i] = new OpenMetaverse.Quaternion((float)rot.x,(float)rot.y,(float)rot.z,(float)rot.s);
+                        }
+                        else if (plist[i] is LSL_Vector)
+                        {
+                            LSL_Vector vect = (LSL_Vector)plist[i];
+                            result[i] = new OpenMetaverse.Vector3((float)vect.x,(float)vect.y,(float)vect.z);
+                        }
+                        else
+                            MODError("unknown LSL list element type");
+                    }
+
+                    return result;
+                }
+            }
+            
+            MODError(String.Format("parameter type mismatch; expecting {0}",type.Name));
+            return null;
+        }
+
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 8edd146..2ecd890 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -2093,6 +2093,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return HomeURI;
         }
 
+        public string osGetGridGatekeeperURI()
+        {
+            CheckThreatLevel(ThreatLevel.Moderate, "osGetGridGatekeeperURI");
+            m_host.AddScriptLPS(1);
+
+            string gatekeeperURI = String.Empty;
+            IConfigSource config = m_ScriptEngine.ConfigSource;
+
+            if (config.Configs["GridService"] != null)
+                gatekeeperURI = config.Configs["GridService"].GetString("Gatekeeper", gatekeeperURI);
+
+            return gatekeeperURI;
+        }
+
         public string osGetGridCustom(string key)
         {
             CheckThreatLevel(ThreatLevel.Moderate, "osGetGridCustom");
@@ -2943,5 +2957,28 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             return date.ToString("yyyy-MM-ddTHH:mm:ss.fffffffZ");
         }
+
+        /// <summary>
+        /// Get the description from an inventory item
+        /// </summary>
+        /// <param name="inventoryName"></param>
+        /// <returns>Item description</returns>  
+        public LSL_String osGetInventoryDesc(string item)
+        {
+            m_host.AddScriptLPS(1);
+
+            lock (m_host.TaskInventory)
+            {
+                foreach (KeyValuePair<UUID, TaskInventoryItem> inv in m_host.TaskInventory)
+                {
+                    if (inv.Value.Name == item)
+                    {
+                        return inv.Value.Description.ToString();
+                    }
+                }
+            }
+
+            return String.Empty;
+        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Dataserver.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Dataserver.cs
index 7fa19b1..9f78a49 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Dataserver.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Dataserver.cs
@@ -38,6 +38,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
     {
         public AsyncCommandManager m_CmdManager;
 
+        public int DataserverRequestsCount
+        {
+            get
+            {
+                lock (DataserverRequests)
+                    return DataserverRequests.Count;
+            }
+        }
+
         private Dictionary<string, DataserverRequest> DataserverRequests =
                 new Dictionary<string, DataserverRequest>();
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs
index 740816f..93e0261 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Listener.cs
@@ -42,22 +42,29 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
         public AsyncCommandManager m_CmdManager;
 
+        private IWorldComm m_commsPlugin;
+
+        public int ListenerCount
+        {
+            get { return m_commsPlugin.ListenerCount; }
+        }
+
         public Listener(AsyncCommandManager CmdManager)
         {
             m_CmdManager = CmdManager;
+            m_commsPlugin = m_CmdManager.m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
         }
 
         public void CheckListeners()
         {
             if (m_CmdManager.m_ScriptEngine.World == null)
                 return;
-            IWorldComm comms = m_CmdManager.m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
 
-            if (comms != null)
+            if (m_commsPlugin != null)
             {
-                while (comms.HasMessages())
+                while (m_commsPlugin.HasMessages())
                 {
-                    ListenerInfo lInfo = (ListenerInfo)comms.GetNextMessage();
+                    ListenerInfo lInfo = (ListenerInfo)m_commsPlugin.GetNextMessage();
 
                     //Deliver data to prim's listen handler
                     object[] resobj = new object[]
@@ -81,17 +88,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
         public Object[] GetSerializationData(UUID itemID)
         {
-            IWorldComm comms = m_CmdManager.m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
-
-            return comms.GetSerializationData(itemID);
+            return m_commsPlugin.GetSerializationData(itemID);
         }
 
         public void CreateFromData(uint localID, UUID itemID, UUID hostID,
                 Object[] data)
         {
-            IWorldComm comms = m_CmdManager.m_ScriptEngine.World.RequestModuleInterface<IWorldComm>();
-
-            comms.CreateFromData(localID, itemID, hostID, data);
+            m_commsPlugin.CreateFromData(localID, itemID, hostID, data);
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
index fbb7c39..1c272f8 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
@@ -44,6 +44,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
         public AsyncCommandManager m_CmdManager;
 
+        /// <summary>
+        /// Number of sensors active.
+        /// </summary>
+        public int SensorsCount
+        {
+            get
+            {
+                lock (SenseRepeatListLock)
+                    return SenseRepeaters.Count;
+            }
+        }
+
         public SensorRepeat(AsyncCommandManager CmdManager)
         {
             m_CmdManager = CmdManager;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Timer.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Timer.cs
index eeb59d9..bc63030 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Timer.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Timer.cs
@@ -37,6 +37,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
     {
         public AsyncCommandManager m_CmdManager;
 
+        public int TimersCount
+        {
+            get
+            {
+                lock (TimerListLock)
+                    return Timers.Count;
+            }
+        }
+
         public Timer(AsyncCommandManager CmdManager)
         {
             m_CmdManager = CmdManager;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IMOD_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IMOD_Api.cs
index e08eca5..aa78aaa 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IMOD_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IMOD_Api.cs
@@ -28,18 +28,28 @@
 using System.Collections;
 using OpenSim.Region.ScriptEngine.Interfaces;
 
-using key = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
-using rotation = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Quaternion;
-using vector = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Vector3;
+using LSL_Float = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLFloat;
+using LSL_Integer = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger;
+using LSL_Key = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
 using LSL_List = OpenSim.Region.ScriptEngine.Shared.LSL_Types.list;
+using LSL_Rotation = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Quaternion;
 using LSL_String = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
-using LSL_Integer = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger;
-using LSL_Float = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLFloat;
+using LSL_Vector = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Vector3;
 
 namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
 {
     public interface IMOD_Api
     {
+        // Invocation functions
+        void modInvokeN(string fname, params object[] parms);
+        LSL_String modInvokeS(string fname, params object[] parms);
+        LSL_Integer modInvokeI(string fname, params object[] parms);
+        LSL_Float modInvokeF(string fname, params object[] parms);
+        LSL_Key modInvokeK(string fname, params object[] parms);
+        LSL_Vector modInvokeV(string fname, params object[] parms);
+        LSL_Rotation modInvokeR(string fname, params object[] parms);
+        LSL_List modInvokeL(string fname, params object[] parms);
+        
         //Module functions
         string modSendCommand(string modules, string command, string k);
     }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 82a6caf..8f9efc0 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -161,6 +161,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         string osGetGridName();
         string osGetGridLoginURI();
         string osGetGridHomeURI();
+        string osGetGridGatekeeperURI();
         string osGetGridCustom(string key);
 
         LSL_String osFormatString(string str, LSL_List strings);
@@ -228,5 +229,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         LSL_List osGetAvatarList();
 
         LSL_String osUnixTimeToTimestamp(long time);
+
+        LSL_String osGetInventoryDesc(string item);
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/MOD_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/MOD_Stub.cs
index 6525c76..1c47138 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/MOD_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/MOD_Stub.cs
@@ -39,10 +39,14 @@ using integer = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger;
 using vector = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Vector3;
 using rotation = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Quaternion;
 using key = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
-using LSL_List = OpenSim.Region.ScriptEngine.Shared.LSL_Types.list;
-using LSL_String = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
+
 using LSL_Float = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLFloat;
 using LSL_Integer = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLInteger;
+using LSL_Key = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
+using LSL_List = OpenSim.Region.ScriptEngine.Shared.LSL_Types.list;
+using LSL_Rotation = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Quaternion;
+using LSL_String = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
+using LSL_Vector = OpenSim.Region.ScriptEngine.Shared.LSL_Types.Vector3;
 
 namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
 {
@@ -58,6 +62,46 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             m_MOD_Functions = (IMOD_Api)api;
         }
 
+        public void modInvokeN(string fname, params object[] parms)
+        {
+            m_MOD_Functions.modInvokeN(fname, parms);
+        }
+
+        public LSL_String modInvokeS(string fname, params object[] parms)
+        {
+            return m_MOD_Functions.modInvokeS(fname, parms);
+        }
+
+        public LSL_Integer modInvokeI(string fname, params object[] parms)
+        {
+            return m_MOD_Functions.modInvokeI(fname, parms);
+        }
+
+        public LSL_Float modInvokeF(string fname, params object[] parms)
+        {
+            return m_MOD_Functions.modInvokeF(fname, parms);
+        }
+
+        public LSL_Key modInvokeK(string fname, params object[] parms)
+        {
+            return m_MOD_Functions.modInvokeK(fname, parms);
+        }
+
+        public LSL_Vector modInvokeV(string fname, params object[] parms)
+        {
+            return m_MOD_Functions.modInvokeV(fname, parms);
+        }
+
+        public LSL_Rotation modInvokeR(string fname, params object[] parms)
+        {
+            return m_MOD_Functions.modInvokeR(fname, parms);
+        }
+
+        public LSL_List modInvokeL(string fname, params object[] parms)
+        {
+            return m_MOD_Functions.modInvokeL(fname, parms);
+        }
+
         public string modSendCommand(string module, string command, string k)
         {
             return m_MOD_Functions.modSendCommand(module, command, k);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index 4341246..09e5992 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -457,6 +457,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             return m_OSSL_Functions.osGetGridHomeURI();
         }
 
+        public string osGetGridGatekeeperURI()
+        {
+            return m_OSSL_Functions.osGetGridGatekeeperURI();
+        }
+
         public string osGetGridCustom(string key)
         {
             return m_OSSL_Functions.osGetGridCustom(key);
@@ -858,5 +863,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_OSSL_Functions.osUnixTimeToTimestamp(time);
         }
+
+        public LSL_String osGetInventoryDesc(string item)
+        {
+            return m_OSSL_Functions.osGetInventoryDesc(item);
+        }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/YieldProlog/IndexedAnswers.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/YieldProlog/IndexedAnswers.cs
index 04357a9..09a9a08 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/YieldProlog/IndexedAnswers.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/YieldProlog/IndexedAnswers.cs
@@ -226,7 +226,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.YieldProlog
                         break;
                     }
                 }
-
+                int z = 0;
                 try
                 {
                     if (gotMatch)
@@ -235,8 +235,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.YieldProlog
                 finally
                 {
                     // Manually finalize all the iterators.
-                    for (int i = 0; i < nIterators; ++i)
-                        iterators[i].Dispose();
+                    for (z = 0; z < nIterators; ++z)
+                        iterators[z].Dispose();
                 }
             }
         }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/YieldProlog/YP.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/YieldProlog/YP.cs
index d8f44c1..f2171dd 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/YieldProlog/YP.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/YieldProlog/YP.cs
@@ -576,7 +576,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.YieldProlog
                     break;
                 }
             }
-
+            int z = 0;
             try
             {
                 if (gotMatch)
@@ -585,8 +585,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.YieldProlog
             finally
             {
                 // Manually finalize all the iterators.
-                for (int i = 0; i < nIterators; ++i)
-                    iterators[i].Dispose();
+                for (z = 0; z < nIterators; ++z)
+                    iterators[z].Dispose();
             }
         }
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs
index 8b88588..b24f016 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/CSCodeGenerator.cs
@@ -32,6 +32,8 @@ using System.Reflection;
 using log4net;
 using Tools;
 
+using OpenSim.Region.Framework.Interfaces;
+
 namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
 {
     public class CSCodeGenerator : ICodeConverter
@@ -45,12 +47,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
         private int m_CSharpLine;       // the current line of generated C# code
         private int m_CSharpCol;        // the current column of generated C# code
         private List<string> m_warnings = new List<string>();
+        private IScriptModuleComms m_comms = null;
 
         /// <summary>
         /// Creates an 'empty' CSCodeGenerator instance.
         /// </summary>
         public CSCodeGenerator()
         {
+            m_comms = null;
+            ResetCounters();
+        }
+
+        public CSCodeGenerator(IScriptModuleComms comms)
+        {
+            m_comms = comms;
             ResetCounters();
         }
 
@@ -118,7 +128,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
                     emessage = emessage.Substring(slinfo.Length+2);
 
                 message = String.Format("({0},{1}) {2}",
-                        e.slInfo.lineNumber - 2,
+                        e.slInfo.lineNumber - 1,
                         e.slInfo.charPosition - 1, emessage);
 
                 throw new Exception(message);
@@ -866,8 +876,25 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
         {
             string retstr = String.Empty;
 
-            retstr += Generate(String.Format("{0}(", CheckName(fc.Id)), fc);
-
+            string modinvoke = null;
+            if (m_comms != null)
+                modinvoke = m_comms.LookupModInvocation(fc.Id);
+            
+            if (modinvoke != null)
+            {
+                if (fc.kids[0] is ArgumentList)
+                {
+                    if ((fc.kids[0] as ArgumentList).kids.Count == 0)
+                        retstr += Generate(String.Format("{0}(\"{1}\"",modinvoke,fc.Id), fc);
+                    else
+                        retstr += Generate(String.Format("{0}(\"{1}\",",modinvoke,fc.Id), fc);
+                }
+            }
+            else
+            {
+                retstr += Generate(String.Format("{0}(", CheckName(fc.Id)), fc);
+            }
+            
             foreach (SYMBOL kid in fc.kids)
                 retstr += GenerateNode(kid);
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
index c10143b..8f2ec49 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Compiler.cs
@@ -35,6 +35,7 @@ using Microsoft.CSharp;
 //using Microsoft.JScript;
 using Microsoft.VisualBasic;
 using log4net;
+
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.ScriptEngine.Interfaces;
 using OpenMetaverse;
@@ -293,6 +294,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
         {
 //            m_log.DebugFormat("[Compiler]: Compiling script\n{0}", Script);
 
+            IScriptModuleComms comms = m_scriptEngine.World.RequestModuleInterface<IScriptModuleComms>();
+
             linemap = null;
             m_warnings.Clear();
 
@@ -382,7 +385,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools
             if (language == enumCompileType.lsl)
             {
                 // Its LSL, convert it to C#
-                LSL_Converter = (ICodeConverter)new CSCodeGenerator();
+                LSL_Converter = (ICodeConverter)new CSCodeGenerator(comms);
                 compileScript = LSL_Converter.Convert(Script);
 
                 // copy converter warnings into our warnings.
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs
index 63afb0b..7763619 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs
@@ -29,6 +29,7 @@ using System.Collections.Generic;
 using System.Text.RegularExpressions;
 using NUnit.Framework;
 using OpenSim.Region.ScriptEngine.Shared.CodeTools;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
 {
@@ -43,6 +44,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
         [Test]
         public void TestDefaultState()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     state_entry()
@@ -63,6 +66,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
         [Test]
         public void TestCustomState()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     state_entry()
@@ -93,6 +98,8 @@ state another_state
         [Test]
         public void TestEventWithArguments()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     at_rot_target(integer tnum, rotation targetrot, rotation ourrot)
@@ -113,6 +120,8 @@ state another_state
         [Test]
         public void TestIntegerDeclaration()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     touch_start(integer num_detected)
@@ -135,6 +144,8 @@ state another_state
         [Test]
         public void TestLoneIdent()
         {
+            TestHelpers.InMethod();
+
             // A lone ident should be removed completely as it's an error in C#
             // (MONO at least).
             string input = @"default
@@ -161,6 +172,8 @@ state another_state
         [Test]
         public void TestAssignments()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     touch_start(integer num_detected)
@@ -187,6 +200,8 @@ state another_state
         [Test]
         public void TestAdditionSubtractionOperator()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     touch_start(integer num_detected)
@@ -215,6 +230,8 @@ state another_state
         [Test]
         public void TestStrings()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     touch_start(integer num_detected)
@@ -242,6 +259,8 @@ state another_state
         [Test]
         public void TestBinaryExpression()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     touch_start(integer num_detected)
@@ -284,6 +303,8 @@ state another_state
         [Test]
         public void TestFloatConstants()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     touch_start(integer num_detected)
@@ -336,6 +357,8 @@ state another_state
         [Test]
         public void TestComments()
         {
+            TestHelpers.InMethod();
+
             string input = @"// this test tests comments
 default
 {
@@ -358,6 +381,8 @@ default
         [Test]
         public void TestStringsWithEscapedQuotesAndComments()
         {
+            TestHelpers.InMethod();
+
             string input = @"// this test tests strings, with escaped quotes and comments in strings
 default
 {
@@ -397,6 +422,8 @@ default
         [Test]
         public void TestCStyleComments()
         {
+            TestHelpers.InMethod();
+
             string input = @"/* this test tests comments
    of the C variety
 */
@@ -426,6 +453,8 @@ default
         [Test]
         public void TestGlobalDefinedFunctions()
         {
+            TestHelpers.InMethod();
+
             string input = @"// this test tests custom defined functions
 
 string onefunc()
@@ -470,6 +499,8 @@ default
         [Test]
         public void TestGlobalDeclaredVariables()
         {
+            TestHelpers.InMethod();
+
             string input = @"// this test tests custom defined functions and global variables
 
 string globalString;
@@ -525,6 +556,8 @@ default
         [Test]
         public void TestMoreAssignments()
         {
+            TestHelpers.InMethod();
+
             string input = @"// this test tests +=, -=, *=, /=, %=
 
 string globalString;
@@ -579,6 +612,8 @@ default
         [Test]
         public void TestVectorConstantNotation()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     touch_start(integer num_detected)
@@ -606,6 +641,8 @@ default
         [Test]
         public void TestVectorMemberAccess()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     touch_start(integer num_detected)
@@ -632,6 +669,8 @@ default
         [Test]
         public void TestExpressionInParentheses()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     touch_start(integer num_detected)
@@ -660,6 +699,8 @@ default
         [Test]
         public void TestIncrementDecrementOperator()
         {
+            TestHelpers.InMethod();
+
             string input = @"// here we'll test the ++ and -- operators
 
 default
@@ -690,6 +731,8 @@ default
         [Test]
         public void TestLists()
         {
+            TestHelpers.InMethod();
+
             string input = @"// testing lists
 
 default
@@ -718,6 +761,8 @@ default
         [Test]
         public void TestIfStatement()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test if statements
 
 default
@@ -822,6 +867,8 @@ default
         [Test]
         public void TestIfElseStatement()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test complex logical expressions
 
 default
@@ -928,6 +975,8 @@ default
         [Test]
         public void TestWhileLoop()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test while loops
 
 default
@@ -968,6 +1017,8 @@ default
         [Test]
         public void TestDoWhileLoop()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test do-while loops
 
 default
@@ -1012,6 +1063,8 @@ default
         [Test]
         public void TestForLoop()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test for loops
 
 default
@@ -1056,6 +1109,8 @@ default
         [Test]
         public void TestFloatsWithTrailingDecimal()
         {
+            TestHelpers.InMethod();
+
             string input = @"// a curious feature of LSL that allows floats to be defined with a trailing dot
 
 default
@@ -1108,6 +1163,8 @@ default
         [Test]
         public void TestUnaryAndBinaryOperators()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test a few more operators
 
 default
@@ -1144,6 +1201,8 @@ default
         [Test]
         public void TestTypecasts()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test typecasts
 
 default
@@ -1189,6 +1248,8 @@ default
         [Test]
         public void TestStates()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test states
 
 default
@@ -1229,6 +1290,8 @@ state statetwo
         [Test]
         public void TestHexIntegerConstants()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test hex integers
 
 default
@@ -1261,6 +1324,8 @@ default
         [Test]
         public void TestJumps()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test jumps
 
 default
@@ -1291,6 +1356,8 @@ default
         [Test]
         public void TestImplicitVariableInitialization()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test implicitly initializing variables
 
 default
@@ -1334,6 +1401,8 @@ default
         [Test]
         public void TestMultipleEqualsExpression()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test x = y = 5 type expressions
 
 default
@@ -1366,6 +1435,8 @@ default
         [Test]
         public void TestUnaryExpressionLastInVectorConstant()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test unary expressions some more
 
 default
@@ -1390,6 +1461,8 @@ default
         [Test]
         public void TestVectorMemberPlusEquals()
         {
+            TestHelpers.InMethod();
+
             string input = @"// let's test unary expressions some more
 
 default
@@ -1424,6 +1497,8 @@ default
         [Test]
         public void TestWhileLoopWithNoBody()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     state_entry()
@@ -1447,6 +1522,8 @@ default
         [Test]
         public void TestDoWhileLoopWithNoBody()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     state_entry()
@@ -1472,6 +1549,8 @@ default
         [Test]
         public void TestIfWithNoBody()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     state_entry()
@@ -1495,6 +1574,8 @@ default
         [Test]
         public void TestIfElseWithNoBody()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     state_entry()
@@ -1521,6 +1602,8 @@ default
         [Test]
         public void TestForLoopWithNoBody()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     state_entry()
@@ -1544,6 +1627,8 @@ default
         [Test]
         public void TestForLoopWithNoAssignment()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     state_entry()
@@ -1569,6 +1654,8 @@ default
         [Test]
         public void TestForLoopWithOnlyIdentInAssignment()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     state_entry()
@@ -1594,6 +1681,8 @@ default
         [Test]
         public void TestAssignmentInIfWhileDoWhile()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     state_entry()
@@ -1631,6 +1720,8 @@ default
         [Test]
         public void TestLSLListHack()
         {
+            TestHelpers.InMethod();
+
             string input = @"default
 {
     state_entry()
@@ -1653,9 +1744,12 @@ default
         }
 
         [Test]
-        [ExpectedException(typeof(System.Exception))]
         public void TestSyntaxError()
         {
+            TestHelpers.InMethod();
+
+            bool gotException = false;
+
             string input = @"default
 {
     state_entry()
@@ -1671,17 +1765,22 @@ default
             }
             catch (System.Exception e)
             {
-                // The syntax error is on line 6, char 5 (expected ';', found
+                // The syntax error is on line 5, char 4 (expected ';', found
                 // '}').
-                Assert.AreEqual("(4,4) syntax error", e.Message);
-                throw;
+                Assert.AreEqual("(5,4) syntax error", e.Message);
+                gotException = true;
             }
+
+            Assert.That(gotException, Is.True);
         }
 
         [Test]
-        [ExpectedException(typeof(System.Exception))]
         public void TestSyntaxErrorDeclaringVariableInForLoop()
         {
+            TestHelpers.InMethod();
+
+            bool gotException = false;
+
             string input = @"default
 {
     state_entry()
@@ -1697,11 +1796,13 @@ default
             }
             catch (System.Exception e)
             {
-                // The syntax error is on line 5, char 14 (Syntax error)
-                Assert.AreEqual("(3,13) syntax error", e.Message);
+                // The syntax error is on line 4, char 13 (Syntax error)
+                Assert.AreEqual("(4,13) syntax error", e.Message);
 
-                throw;
+                gotException = true;
             }
+
+            Assert.That(gotException, Is.True);
         }
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs
index c5483c8..1fa6954 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using Microsoft.CSharp;
 using NUnit.Framework;
 using OpenSim.Region.ScriptEngine.Shared.CodeTools;
+using OpenSim.Tests.Common;
 
 namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
 {
@@ -92,6 +93,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
         //[Test]
         public void TestUseUndeclaredVariable()
         {
+            TestHelpers.InMethod();
+
             m_compilerParameters.OutputAssembly = Path.Combine(m_testDir, Path.GetRandomFileName() + ".dll");
 
             string input = @"default
@@ -124,6 +127,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
         //[Test]
         public void TestCastAndConcatString()
         {
+            TestHelpers.InMethod();
+
             m_compilerParameters.OutputAssembly = Path.Combine(m_testDir, Path.GetRandomFileName() + ".dll");
 
             string input = @"string s = "" a string"";
@@ -150,4 +155,4 @@ default
             Assert.AreEqual(0, m_compilerResults.Errors.Count);
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index bc1902b..6e36742 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -56,36 +56,32 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
     public class ScriptInstance : MarshalByRefObject, IScriptInstance
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        
-        private IScriptEngine m_Engine;
-        private IScriptWorkItem m_CurrentResult = null;
-        private Queue m_EventQueue = new Queue(32);
-        private bool m_RunEvents = false;
-        private UUID m_ItemID;
-        private uint m_LocalID;
-        private UUID m_ObjectID;
-        private UUID m_AssetID;
+
+        /// <summary>
+        /// The current work item if an event for this script is running or waiting to run,
+        /// </summary>
+        /// <remarks>
+        /// Null if there is no running or waiting to run event.  Must be changed only under an EventQueue lock.
+        /// </remarks>
+        private IScriptWorkItem m_CurrentWorkItem;
+
         private IScript m_Script;
-        private UUID m_AppDomain;
         private DetectParams[] m_DetectParams;
         private bool m_TimerQueued;
         private DateTime m_EventStart;
         private bool m_InEvent;
-        private string m_PrimName;
-        private string m_ScriptName;
         private string m_Assembly;
-        private int m_StartParam;
         private string m_CurrentEvent = String.Empty;
         private bool m_InSelfDelete;
         private int m_MaxScriptQueue;
         private bool m_SaveState = true;
-        private bool m_ShuttingDown;
         private int m_ControlEventsInQueue;
         private int m_LastControlLevel;
         private bool m_CollisionInQueue;
-        private TaskInventoryItem m_thisScriptTask;
+
         // The following is for setting a minimum delay between events
         private double m_minEventDelay;
+        
         private long m_eventDelayTicks;
         private long m_nextEventTimeTicks;
         private bool m_startOnInit = true;
@@ -96,21 +92,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         private UUID m_CurrentStateHash;
         private UUID m_RegionID;
 
-        private Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>>
-                m_LineMap;
-
-        public Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>>
-                LineMap
-        {
-            get { return m_LineMap; }
-            set { m_LineMap = value; }
-        }
+        public Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>> LineMap { get; set; }
 
         private Dictionary<string,IScriptApi> m_Apis = new Dictionary<string,IScriptApi>();
 
-        // Script state
-        private string m_State = "default";
-
         public Object[] PluginData = new Object[0];
 
         /// <summary>
@@ -133,11 +118,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             }
         }
 
-        public bool Running
-        {
-            get { return m_RunEvents; }
-            set { m_RunEvents = value; }
-        }
+        public bool Running { get; set; }
 
         public bool Suspended
         {
@@ -153,11 +134,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
     
                     if (wasSuspended && !m_Suspended)
                     {
-                        lock (m_EventQueue)
+                        lock (EventQueue)
                         {
                             // Need to place ourselves back in a work item if there are events to process
-                            if ((m_EventQueue.Count > 0) && m_RunEvents && (!m_ShuttingDown))
-                                m_CurrentResult = m_Engine.QueueEventHandler(this);
+                            if (EventQueue.Count > 0 && Running && !ShuttingDown)
+                                m_CurrentWorkItem = Engine.QueueEventHandler(this);
                         }
                     }
                 }
@@ -165,79 +146,48 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         }
         private bool m_Suspended;
 
-        public bool ShuttingDown
-        {
-            get { return m_ShuttingDown; }
-            set { m_ShuttingDown = value; }
-        }
+        public bool ShuttingDown { get; set; }
 
-        public string State
-        {
-            get { return m_State; }
-            set { m_State = value; }
-        }
+        public string State { get; set; }
 
-        public IScriptEngine Engine
-        {
-            get { return m_Engine; }
-        }
+        public IScriptEngine Engine { get; private set; }
 
-        public UUID AppDomain
-        {
-            get { return m_AppDomain; }
-            set { m_AppDomain = value; }
-        }
+        public UUID AppDomain { get; set; }
 
-        public string PrimName
-        {
-            get { return m_PrimName; }
-        }
+        public string PrimName { get; private set; }
 
-        public string ScriptName
-        {
-            get { return m_ScriptName; }
-        }
+        public string ScriptName { get; private set; }
 
-        public UUID ItemID
-        {
-            get { return m_ItemID; }
-        }
+        public UUID ItemID { get; private set; }
 
-        public UUID ObjectID
-        {
-            get { return m_ObjectID; }
-        }
+        public UUID ObjectID { get; private set; }
 
-        public uint LocalID
-        {
-            get { return m_LocalID; }
-        }
+        public uint LocalID { get; private set; }
 
-        public UUID AssetID
-        {
-            get { return m_AssetID; }
-        }
+        public UUID RootObjectID { get; private set; }
 
-        public Queue EventQueue
-        {
-            get { return m_EventQueue; }
-        }
+        public uint RootLocalID { get; private set; }
 
-        public void ClearQueue()
-        {
-            m_TimerQueued = false;
-            m_EventQueue.Clear();
-        }
+        public UUID AssetID { get; private set; }
 
-        public int StartParam
-        {
-            get { return m_StartParam; }
-            set { m_StartParam = value; }
-        }
+        public Queue EventQueue { get; private set; }
+
+        public int StartParam { get; set; }
+
+        public TaskInventoryItem ScriptTask { get; private set; }
+
+        public DateTime TimeStarted { get; private set; }
+
+        public long MeasurementPeriodTickStart { get; private set; }
 
-        public TaskInventoryItem ScriptTask
+        public long MeasurementPeriodExecutionTime { get; private set; }
+
+        public static readonly long MaxMeasurementPeriod = 30 * TimeSpan.TicksPerMinute;
+
+        public void ClearQueue()
         {
-            get { return m_thisScriptTask; }
+            m_TimerQueued = false;
+            EventQueue.Clear();
         }
 
         public ScriptInstance(IScriptEngine engine, SceneObjectPart part,
@@ -246,16 +196,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                 int startParam, bool postOnRez, StateSource stateSource,
                 int maxScriptQueue)
         {
-            m_Engine = engine;
-
-            m_LocalID = part.LocalId;
-            m_ObjectID = part.UUID;
-            m_ItemID = itemID;
-            m_AssetID = assetID;
-            m_PrimName = primName;
-            m_ScriptName = scriptName;
+            State = "default";
+            EventQueue = new Queue(32);
+
+            Engine = engine;
+            LocalID = part.LocalId;
+            ObjectID = part.UUID;
+            RootLocalID = part.ParentGroup.LocalId;
+            RootObjectID = part.ParentGroup.UUID;
+            ItemID = itemID;
+            AssetID = assetID;
+            PrimName = primName;
+            ScriptName = scriptName;
             m_Assembly = assembly;
-            m_StartParam = startParam;
+            StartParam = startParam;
             m_MaxScriptQueue = maxScriptQueue;
             m_stateSource = stateSource;
             m_postOnRez = postOnRez;
@@ -266,9 +220,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             {
                 lock (part.TaskInventory)
                 {
-                    if (part.TaskInventory.ContainsKey(m_ItemID))
+                    if (part.TaskInventory.ContainsKey(ItemID))
                     {
-                        m_thisScriptTask = part.TaskInventory[m_ItemID];
+                        ScriptTask = part.TaskInventory[ItemID];
                     }
                 }
             }
@@ -278,20 +232,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             foreach (string api in am.GetApis())
             {
                 m_Apis[api] = am.CreateApi(api);
-                m_Apis[api].Initialize(engine, part, m_LocalID, itemID);
-        }
-
-        try
-        {
-            if (dom != System.AppDomain.CurrentDomain)
-                m_Script = (IScript)dom.CreateInstanceAndUnwrap(
-                        Path.GetFileNameWithoutExtension(assembly),
-                        "SecondLife.Script");
-            else
-                m_Script = (IScript)Assembly.Load(
-                        Path.GetFileNameWithoutExtension(assembly)).CreateInstance(
-                        "SecondLife.Script");
-
+                m_Apis[api].Initialize(engine, part, LocalID, itemID);
+            }
+    
+            try
+            {
+                if (dom != System.AppDomain.CurrentDomain)
+                    m_Script = (IScript)dom.CreateInstanceAndUnwrap(
+                            Path.GetFileNameWithoutExtension(assembly),
+                            "SecondLife.Script");
+                else
+                    m_Script = (IScript)Assembly.Load(
+                            Path.GetFileNameWithoutExtension(assembly)).CreateInstance(
+                            "SecondLife.Script");
 
                 //ILease lease = (ILease)RemotingServices.GetLifetimeService(m_Script as ScriptBaseClass);
                 //RemotingServices.GetLifetimeService(m_Script as ScriptBaseClass);
@@ -313,7 +266,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
 //                // m_log.Debug("[Script] Script instance created");
 
-                part.SetScriptEvents(m_ItemID,
+                part.SetScriptEvents(ItemID,
                                      (int)m_Script.GetStateEventFlags(State));
             }
             catch (Exception e)
@@ -328,7 +281,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             m_SaveState = true;
 
             string savedState = Path.Combine(Path.GetDirectoryName(assembly),
-                    m_ItemID.ToString() + ".state");
+                    ItemID.ToString() + ".state");
             if (File.Exists(savedState))
             {
                 string xml = String.Empty;
@@ -352,24 +305,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
                             ScriptSerializer.Deserialize(xml, this);
 
-                            AsyncCommandManager.CreateFromData(m_Engine,
-                                m_LocalID, m_ItemID, m_ObjectID,
+                            AsyncCommandManager.CreateFromData(Engine,
+                                LocalID, ItemID, ObjectID,
                                 PluginData);
 
-//                            m_log.DebugFormat("[Script] Successfully retrieved state for script {0}.{1}", m_PrimName, m_ScriptName);
+//                            m_log.DebugFormat("[Script] Successfully retrieved state for script {0}.{1}", PrimName, m_ScriptName);
 
-                            part.SetScriptEvents(m_ItemID,
+                            part.SetScriptEvents(ItemID,
                                     (int)m_Script.GetStateEventFlags(State));
 
-                            if (m_RunEvents && (!m_ShuttingDown))
-                            {
-                                m_RunEvents = false;
-                            } 
-                            else 
-                            {
-                                m_RunEvents = false;
+                            Running = false;
+
+                            if (ShuttingDown)
                                 m_startOnInit = false;
-                            }
 
                             // we get new rez events on sim restart, too
                             // but if there is state, then we fire the change
@@ -378,7 +326,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                             // We loaded state, don't force a re-save
                             m_SaveState = false;
                             m_startedFromSavedState = true;
-
                         }
                     }
                     else
@@ -397,7 +344,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             }
 //            else
 //            {
-//                ScenePresence presence = m_Engine.World.GetScenePresence(part.OwnerID);
+//                ScenePresence presence = Engine.World.GetScenePresence(part.OwnerID);
 
 //                if (presence != null && (!postOnRez))
 //                    presence.ControllingClient.SendAgentAlertMessage("Compile successful", false);
@@ -415,7 +362,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                 if (m_postOnRez) 
                 {
                     PostEvent(new EventParams("on_rez",
-                        new Object[] {new LSL_Types.LSLInteger(m_StartParam)}, new DetectParams[0]));
+                        new Object[] {new LSL_Types.LSLInteger(StartParam)}, new DetectParams[0]));
                 }
 
                 if (m_stateSource == StateSource.AttachedRez)
@@ -449,7 +396,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                 if (m_postOnRez) 
                 {
                     PostEvent(new EventParams("on_rez",
-                        new Object[] {new LSL_Types.LSLInteger(m_StartParam)}, new DetectParams[0]));
+                        new Object[] {new LSL_Types.LSLInteger(StartParam)}, new DetectParams[0]));
                 }
 
                 if (m_stateSource == StateSource.AttachedRez)
@@ -463,7 +410,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
         private void ReleaseControls()
         {
-            SceneObjectPart part = m_Engine.World.GetSceneObjectPart(m_LocalID);
+            SceneObjectPart part = Engine.World.GetSceneObjectPart(LocalID);
             
             if (part != null)
             {
@@ -471,18 +418,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                 UUID permsGranter;
                 lock (part.TaskInventory)
                 {
-                    if (!part.TaskInventory.ContainsKey(m_ItemID))
+                    if (!part.TaskInventory.ContainsKey(ItemID))
                         return;
 
-                    permsGranter = part.TaskInventory[m_ItemID].PermsGranter;
-                    permsMask = part.TaskInventory[m_ItemID].PermsMask;
+                    permsGranter = part.TaskInventory[ItemID].PermsGranter;
+                    permsMask = part.TaskInventory[ItemID].PermsMask;
                 }
 
                 if ((permsMask & ScriptBaseClass.PERMISSION_TAKE_CONTROLS) != 0)
                 {
-                    ScenePresence presence = m_Engine.World.GetScenePresence(permsGranter);
+                    ScenePresence presence = Engine.World.GetScenePresence(permsGranter);
                     if (presence != null)
-                        presence.UnRegisterControlEventsToScript(m_LocalID, m_ItemID);
+                        presence.UnRegisterControlEventsToScript(LocalID, ItemID);
                 }
             }
         }
@@ -490,13 +437,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         public void DestroyScriptInstance()
         {
             ReleaseControls();
-            AsyncCommandManager.RemoveScript(m_Engine, m_LocalID, m_ItemID);
+            AsyncCommandManager.RemoveScript(Engine, LocalID, ItemID);
         }
 
         public void RemoveState()
         {
             string savedState = Path.Combine(Path.GetDirectoryName(m_Assembly),
-                    m_ItemID.ToString() + ".state");
+                    ItemID.ToString() + ".state");
 
             try
             {
@@ -509,7 +456,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
         public void VarDump(Dictionary<string, object> vars)
         {
-            // m_log.Info("Variable dump for script "+ m_ItemID.ToString());
+            // m_log.Info("Variable dump for script "+ ItemID.ToString());
             // foreach (KeyValuePair<string, object> v in vars)
             // {
                 // m_log.Info("Variable: "+v.Key+" = "+v.Value.ToString());
@@ -518,17 +465,21 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
         public void Start()
         {
-            lock (m_EventQueue)
+            lock (EventQueue)
             {
                 if (Running)
                     return;
 
-                m_RunEvents = true;
+                Running = true;
+
+                TimeStarted = DateTime.Now;
+                MeasurementPeriodTickStart = Util.EnvironmentTickCount();
+                MeasurementPeriodExecutionTime = 0;
 
-                if (m_EventQueue.Count > 0)
+                if (EventQueue.Count > 0)
                 {
-                    if (m_CurrentResult == null)
-                        m_CurrentResult = m_Engine.QueueEventHandler(this);
+                    if (m_CurrentWorkItem == null)
+                        m_CurrentWorkItem = Engine.QueueEventHandler(this);
                     // else
                         // m_log.Error("[Script] Tried to start a script that was already queued");
                 }
@@ -538,51 +489,63 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         public bool Stop(int timeout)
         {
 //            m_log.DebugFormat(
-//                "[SCRIPT INSTANCE]: Stopping script {0} {1} with timeout {2}", ScriptName, ItemID, timeout);
+//                "[SCRIPT INSTANCE]: Stopping script {0} {1} in {2} {3} with timeout {4} {5} {6}",
+//                ScriptName, ItemID, PrimName, ObjectID, timeout, m_InSelfDelete, DateTime.Now.Ticks);
 
-            IScriptWorkItem result;
+            IScriptWorkItem workItem;
 
-            lock (m_EventQueue)
+            lock (EventQueue)
             {
                 if (!Running)
                     return true;
 
-                if (m_CurrentResult == null)
+                // If we're not running or waiting to run an event then we can safely stop.
+                if (m_CurrentWorkItem == null)
                 {
-                    m_RunEvents = false;
+                    Running = false;
                     return true;
                 }
 
-                if (m_CurrentResult.Cancel())
+                // If we are waiting to run an event then we can try to cancel it.
+                if (m_CurrentWorkItem.Cancel())
                 {
-                    m_CurrentResult = null;
-                    m_RunEvents = false;
+                    m_CurrentWorkItem = null;
+                    Running = false;
                     return true;
                 }
 
-                result = m_CurrentResult;
-                m_RunEvents = false;
+                workItem = m_CurrentWorkItem;
+                Running = false;
             }
 
-            if (result.Wait(new TimeSpan((long)timeout * 100000)))
+            // Wait for the current event to complete.
+            if (!m_InSelfDelete && workItem.Wait(new TimeSpan((long)timeout * 100000)))
             {
                 return true;
             }
 
-            lock (m_EventQueue)
+            lock (EventQueue)
             {
-                result = m_CurrentResult;
+                workItem = m_CurrentWorkItem;
             }
 
-            if (result == null)
+            if (workItem == null)
                 return true;
 
+            // If the event still hasn't stopped and we the stop isn't the result of script or object removal, then
+            // forcibly abort the work item (this aborts the underlying thread).
             if (!m_InSelfDelete)
-                result.Abort();
+            {
+//                m_log.ErrorFormat(
+//                    "[SCRIPT INSTANCE]: Aborting script {0} {1} in prim {2} {3} {4} {5}",
+//                    ScriptName, ItemID, PrimName, ObjectID, m_InSelfDelete, DateTime.Now.Ticks);
+
+                workItem.Abort();
+            }
 
-            lock (m_EventQueue)
+            lock (EventQueue)
             {
-                m_CurrentResult = null;
+                m_CurrentWorkItem = null;
             }
 
             return true;
@@ -603,10 +566,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             throw new EventAbortException();
         }
 
+        /// <summary>
+        /// Post an event to this script instance.
+        /// </summary>
+        /// <remarks>
+        /// The request to run the event is sent
+        /// </remarks>
+        /// <param name="data"></param>
         public void PostEvent(EventParams data)
         {
 //            m_log.DebugFormat("[Script] Posted event {2} in state {3} to {0}.{1}",
-//                        m_PrimName, m_ScriptName, data.EventName, m_State);
+//                        PrimName, ScriptName, data.EventName, State);
 
             if (!Running)
                 return;
@@ -621,9 +591,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                 m_nextEventTimeTicks = DateTime.Now.Ticks + m_eventDelayTicks;
             }
 
-            lock (m_EventQueue)
+            lock (EventQueue)
             {
-                if (m_EventQueue.Count >= m_MaxScriptQueue)
+                if (EventQueue.Count >= m_MaxScriptQueue)
                     return;
 
                 if (data.EventName == "timer")
@@ -667,11 +637,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                     m_CollisionInQueue = true;
                 }
 
-                m_EventQueue.Enqueue(data);
+                EventQueue.Enqueue(data);
 
-                if (m_CurrentResult == null)
+                if (m_CurrentWorkItem == null)
                 {
-                    m_CurrentResult = m_Engine.QueueEventHandler(this);
+                    m_CurrentWorkItem = Engine.QueueEventHandler(this);
                 }
             }
         }
@@ -682,6 +652,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         /// <returns></returns>
         public object EventProcessor()
         {
+            // We check here as the thread stopping this instance from running may itself hold the m_Script lock.
+            if (!Running)
+                return 0;
+
             lock (m_Script)
             {
 //                m_log.DebugFormat("[XEngine]: EventProcessor() invoked for {0}.{1}", PrimName, ScriptName);
@@ -691,18 +665,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
                 EventParams data = null;
 
-                lock (m_EventQueue)
+                lock (EventQueue)
                 {
-                    data = (EventParams) m_EventQueue.Dequeue();
+                    data = (EventParams)EventQueue.Dequeue();
                     if (data == null) // Shouldn't happen
                     {
-                        if ((m_EventQueue.Count > 0) && m_RunEvents && (!m_ShuttingDown))
+                        if (EventQueue.Count > 0 && Running && !ShuttingDown)
                         {
-                            m_CurrentResult = m_Engine.QueueEventHandler(this);
+                            m_CurrentWorkItem = Engine.QueueEventHandler(this);
                         }
                         else
                         {
-                            m_CurrentResult = null;
+                            m_CurrentWorkItem = null;
                         }
                         return 0;
                     }
@@ -725,28 +699,28 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                 if (data.EventName == "state") // Hardcoded state change
                 {
     //                m_log.DebugFormat("[Script] Script {0}.{1} state set to {2}",
-    //                        m_PrimName, m_ScriptName, data.Params[0].ToString());
-                    m_State = data.Params[0].ToString();
-                    AsyncCommandManager.RemoveScript(m_Engine,
-                        m_LocalID, m_ItemID);
+    //                        PrimName, ScriptName, data.Params[0].ToString());
+                    State = data.Params[0].ToString();
+                    AsyncCommandManager.RemoveScript(Engine,
+                        LocalID, ItemID);
 
-                    SceneObjectPart part = m_Engine.World.GetSceneObjectPart(
-                        m_LocalID);
+                    SceneObjectPart part = Engine.World.GetSceneObjectPart(
+                        LocalID);
                     if (part != null)
                     {
-                        part.SetScriptEvents(m_ItemID,
+                        part.SetScriptEvents(ItemID,
                                              (int)m_Script.GetStateEventFlags(State));
                     }
                 }
                 else
                 {
-                    if (m_Engine.World.PipeEventsForScript(m_LocalID) ||
+                    if (Engine.World.PipeEventsForScript(LocalID) ||
                         data.EventName == "control") // Don't freeze avies!
                     {
-                        SceneObjectPart part = m_Engine.World.GetSceneObjectPart(
-                            m_LocalID);
+                        SceneObjectPart part = Engine.World.GetSceneObjectPart(
+                            LocalID);
         //                m_log.DebugFormat("[Script] Delivered event {2} in state {3} to {0}.{1}",
-        //                        m_PrimName, m_ScriptName, data.EventName, m_State);
+        //                        PrimName, ScriptName, data.EventName, State);
 
                         try
                         {
@@ -754,8 +728,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                             m_EventStart = DateTime.Now;
                             m_InEvent = true;
 
+                            int start = Util.EnvironmentTickCount();
+
+                            // Reset the measurement period when we reach the end of the current one.
+                            if (start - MeasurementPeriodTickStart > MaxMeasurementPeriod)
+                                MeasurementPeriodTickStart = start;
+
                             m_Script.ExecuteEvent(State, data.EventName, data.Params);
 
+                            MeasurementPeriodExecutionTime += Util.EnvironmentTickCount() - start;
+
                             m_InEvent = false;
                             m_CurrentEvent = String.Empty;
 
@@ -764,7 +746,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                                 // This will be the very first event we deliver
                                 // (state_entry) in default state
                                 //
-
                                 SaveState(m_Assembly);
 
                                 m_SaveState = false;
@@ -788,7 +769,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
                                     if (text.Length > 1000)
                                         text = text.Substring(0, 1000);
-                                    m_Engine.World.SimChat(Utils.StringToBytes(text),
+                                    Engine.World.SimChat(Utils.StringToBytes(text),
                                                            ChatTypeEnum.DebugChannel, 2147483647,
                                                            part.AbsolutePosition,
                                                            part.Name, part.UUID, false);
@@ -810,27 +791,29 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                             {
                                 m_InSelfDelete = true;
                                 if (part != null)
-                                    m_Engine.World.DeleteSceneObject(part.ParentGroup, false);
+                                    Engine.World.DeleteSceneObject(part.ParentGroup, false);
                             }
                             else if ((e is TargetInvocationException) && (e.InnerException is ScriptDeleteException))
                             {
                                 m_InSelfDelete = true;
                                 if (part != null)
-                                    part.Inventory.RemoveInventoryItem(m_ItemID);
+                                    part.Inventory.RemoveInventoryItem(ItemID);
                             }
                         }
                     }
                 }
 
-                lock (m_EventQueue)
+                // If there are more events and we are currently running and not shutting down, then ask the
+                // script engine to run the next event.
+                lock (EventQueue)
                 {
-                    if ((m_EventQueue.Count > 0) && m_RunEvents && (!m_ShuttingDown))
+                    if (EventQueue.Count > 0 && Running && !ShuttingDown)
                     {
-                        m_CurrentResult = m_Engine.QueueEventHandler(this);
+                        m_CurrentWorkItem = Engine.QueueEventHandler(this);
                     }
                     else
                     {
-                        m_CurrentResult = null;
+                        m_CurrentWorkItem = null;
                     }
                 }
 
@@ -859,15 +842,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             ReleaseControls();
 
             Stop(0);
-            SceneObjectPart part=m_Engine.World.GetSceneObjectPart(m_LocalID);
-            part.Inventory.GetInventoryItem(m_ItemID).PermsMask = 0;
-            part.Inventory.GetInventoryItem(m_ItemID).PermsGranter = UUID.Zero;
-            AsyncCommandManager.RemoveScript(m_Engine, m_LocalID, m_ItemID);
-            m_EventQueue.Clear();
+            SceneObjectPart part = Engine.World.GetSceneObjectPart(LocalID);
+            part.Inventory.GetInventoryItem(ItemID).PermsMask = 0;
+            part.Inventory.GetInventoryItem(ItemID).PermsGranter = UUID.Zero;
+            AsyncCommandManager.RemoveScript(Engine, LocalID, ItemID);
+            EventQueue.Clear();
             m_Script.ResetVars();
-            m_State = "default";
+            State = "default";
 
-            part.SetScriptEvents(m_ItemID,
+            part.SetScriptEvents(ItemID,
                                  (int)m_Script.GetStateEventFlags(State));
             if (running)
                 Start();
@@ -884,16 +867,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             ReleaseControls();
 
             m_Script.ResetVars();
-            SceneObjectPart part=m_Engine.World.GetSceneObjectPart(m_LocalID);
-            part.Inventory.GetInventoryItem(m_ItemID).PermsMask = 0;
-            part.Inventory.GetInventoryItem(m_ItemID).PermsGranter = UUID.Zero;
-            AsyncCommandManager.RemoveScript(m_Engine, m_LocalID, m_ItemID);
+            SceneObjectPart part = Engine.World.GetSceneObjectPart(LocalID);
+            part.Inventory.GetInventoryItem(ItemID).PermsMask = 0;
+            part.Inventory.GetInventoryItem(ItemID).PermsGranter = UUID.Zero;
+            AsyncCommandManager.RemoveScript(Engine, LocalID, ItemID);
 
-            m_EventQueue.Clear();
+            EventQueue.Clear();
             m_Script.ResetVars();
-            m_State = "default";
+            State = "default";
 
-            part.SetScriptEvents(m_ItemID,
+            part.SetScriptEvents(ItemID,
                                  (int)m_Script.GetStateEventFlags(State));
 
             if (m_CurrentEvent != "state_entry")
@@ -940,8 +923,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
         public void SaveState(string assembly)
         {
-
-
             // If we're currently in an event, just tell it to save upon return
             //
             if (m_InEvent)
@@ -950,7 +931,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                 return;
             }
 
-            PluginData = AsyncCommandManager.GetSerializationData(m_Engine, m_ItemID);
+            PluginData = AsyncCommandManager.GetSerializationData(Engine, ItemID);
 
             string xml = ScriptSerializer.Serialize(this);
 
@@ -962,7 +943,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             {
                 try
                 {
-                    FileStream fs = File.Create(Path.Combine(Path.GetDirectoryName(assembly), m_ItemID.ToString() + ".state"));
+                    FileStream fs = File.Create(Path.Combine(Path.GetDirectoryName(assembly), ItemID.ToString() + ".state"));
                     System.Text.UTF8Encoding enc = new System.Text.UTF8Encoding();
                     Byte[] buf = enc.GetBytes(xml);
                     fs.Write(buf, 0, buf.Length);
@@ -972,7 +953,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                 {
                     // m_log.Error("Unable to save xml\n"+e.ToString());
                 }
-                //if (!File.Exists(Path.Combine(Path.GetDirectoryName(assembly), m_ItemID.ToString() + ".state")))
+                //if (!File.Exists(Path.Combine(Path.GetDirectoryName(assembly), ItemID.ToString() + ".state")))
                 //{
                 //    throw new Exception("Completed persistence save, but no file was created");
                 //}
@@ -989,7 +970,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         
         public override string ToString()
         {
-            return String.Format("{0} {1} on {2}", m_ScriptName, m_ItemID, m_PrimName);
+            return String.Format("{0} {1} on {2}", ScriptName, ItemID, PrimName);
         }
 
         string FormatException(Exception e)
@@ -1057,7 +1038,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
             // Force an update of the in-memory plugin data
             //
-            PluginData = AsyncCommandManager.GetSerializationData(m_Engine, m_ItemID);
+            PluginData = AsyncCommandManager.GetSerializationData(Engine, ItemID);
 
             return ScriptSerializer.Serialize(this);
         }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs
new file mode 100644
index 0000000..e2d0db2
--- /dev/null
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs
@@ -0,0 +1,168 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using log4net;
+using Nini.Config;
+using NUnit.Framework;
+using OpenMetaverse;
+using OpenMetaverse.Assets;
+using OpenMetaverse.StructuredData;
+using OpenSim.Framework;
+using OpenSim.Region.CoreModules.Avatar.AvatarFactory;
+using OpenSim.Region.OptionalModules.World.NPC;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Region.ScriptEngine.Shared;
+using OpenSim.Region.ScriptEngine.Shared.Api;
+using OpenSim.Services.Interfaces;
+using OpenSim.Tests.Common;
+using OpenSim.Tests.Common.Mock;
+
+namespace OpenSim.Region.ScriptEngine.Shared.Tests
+{
+    /// <summary>
+    /// Tests for inventory functions in LSL
+    /// </summary>
+    [TestFixture]
+    public class LSL_ApiInventoryTests
+    {
+        protected Scene m_scene;
+        protected XEngine.XEngine m_engine;
+
+        [SetUp]
+        public void SetUp()
+        {
+            IConfigSource initConfigSource = new IniConfigSource();
+            IConfig config = initConfigSource.AddConfig("XEngine");
+            config.Set("Enabled", "true");
+
+            m_scene = SceneHelpers.SetupScene();
+            SceneHelpers.SetupSceneModules(m_scene, initConfigSource);
+
+            m_engine = new XEngine.XEngine();
+            m_engine.Initialise(initConfigSource);
+            m_engine.AddRegion(m_scene);
+        }
+
+        /// <summary>
+        /// Test giving inventory from an object to an object where both are owned by the same user.
+        /// </summary>
+        [Test]
+        public void TestLlGiveInventoryO2OSameOwner()
+        {
+            TestHelpers.InMethod();
+//            log4net.Config.XmlConfigurator.Configure();
+
+            UUID userId = TestHelpers.ParseTail(0x1);
+            string inventoryItemName = "item1";
+
+            SceneObjectGroup so1 = SceneHelpers.CreateSceneObject(1, userId, "so1", 0x10);
+            m_scene.AddSceneObject(so1);
+
+            // Create an object embedded inside the first
+            UUID itemId = TestHelpers.ParseTail(0x20);
+            TaskInventoryHelpers.AddSceneObject(m_scene, so1.RootPart, inventoryItemName, itemId, userId);
+
+            LSL_Api api = new LSL_Api();
+            api.Initialize(m_engine, so1.RootPart, so1.RootPart.LocalId, so1.RootPart.UUID);
+
+            // Create a second object
+            SceneObjectGroup so2 = SceneHelpers.CreateSceneObject(1, userId, "so2", 0x100);
+            m_scene.AddSceneObject(so2);
+
+            api.llGiveInventory(so2.UUID.ToString(), inventoryItemName);
+
+            // Item has copy permissions so original should stay intact.
+            List<TaskInventoryItem> originalItems = so1.RootPart.Inventory.GetInventoryItems();
+            Assert.That(originalItems.Count, Is.EqualTo(1));
+
+            List<TaskInventoryItem> copiedItems = so2.RootPart.Inventory.GetInventoryItems(inventoryItemName);
+            Assert.That(copiedItems.Count, Is.EqualTo(1));
+            Assert.That(copiedItems[0].Name, Is.EqualTo(inventoryItemName));
+        }
+
+        /// <summary>
+        /// Test giving inventory from an object to an object where they have different owners
+        /// </summary>
+        [Test]
+        public void TestLlGiveInventoryO2ODifferentOwners()
+        {
+            TestHelpers.InMethod();
+//            log4net.Config.XmlConfigurator.Configure();
+
+            UUID user1Id = TestHelpers.ParseTail(0x1);
+            UUID user2Id = TestHelpers.ParseTail(0x2);
+            string inventoryItemName = "item1";
+
+            SceneObjectGroup so1 = SceneHelpers.CreateSceneObject(1, user1Id, "so1", 0x10);
+            m_scene.AddSceneObject(so1);
+            LSL_Api api = new LSL_Api();
+            api.Initialize(m_engine, so1.RootPart, so1.RootPart.LocalId, so1.RootPart.UUID);
+
+            // Create an object embedded inside the first
+            UUID itemId = TestHelpers.ParseTail(0x20);
+            TaskInventoryHelpers.AddSceneObject(m_scene, so1.RootPart, inventoryItemName, itemId, user1Id);
+
+            // Create a second object
+            SceneObjectGroup so2 = SceneHelpers.CreateSceneObject(1, user2Id, "so2", 0x100);
+            m_scene.AddSceneObject(so2);
+            LSL_Api api2 = new LSL_Api();
+            api2.Initialize(m_engine, so2.RootPart, so2.RootPart.LocalId, so2.RootPart.UUID);
+
+            // *** Firstly, we test where llAllowInventoryDrop() has not been called. ***
+            api.llGiveInventory(so2.UUID.ToString(), inventoryItemName);
+
+            {
+                // Item has copy permissions so original should stay intact.
+                List<TaskInventoryItem> originalItems = so1.RootPart.Inventory.GetInventoryItems();
+                Assert.That(originalItems.Count, Is.EqualTo(1));
+
+                // Should have not copied
+                List<TaskInventoryItem> copiedItems = so2.RootPart.Inventory.GetInventoryItems(inventoryItemName);
+                Assert.That(copiedItems.Count, Is.EqualTo(0));
+            }
+
+            // *** Secondly, we turn on allow inventory drop in the target and retest. ***
+            api2.llAllowInventoryDrop(1);
+            api.llGiveInventory(so2.UUID.ToString(), inventoryItemName);
+
+            {
+                // Item has copy permissions so original should stay intact.
+                List<TaskInventoryItem> originalItems = so1.RootPart.Inventory.GetInventoryItems();
+                Assert.That(originalItems.Count, Is.EqualTo(1));
+    
+                // Should now have copied.
+                List<TaskInventoryItem> copiedItems = so2.RootPart.Inventory.GetInventoryItems(inventoryItemName);
+                Assert.That(copiedItems.Count, Is.EqualTo(1));
+                Assert.That(copiedItems[0].Name, Is.EqualTo(inventoryItemName));
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
index 3baa723..9cf9258 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiTest.cs
@@ -46,7 +46,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     [TestFixture, LongRunning]
     public class LSL_ApiTest
     {
-
         private const double ANGLE_ACCURACY_IN_RADIANS = 1E-6;
         private const double VECTOR_COMPONENT_ACCURACY = 0.0000005d;
         private const float FLOAT_ACCURACY = 0.00005f;
@@ -55,7 +54,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [SetUp]
         public void SetUp()
         {
-
             IConfigSource initConfigSource = new IniConfigSource();
             IConfig config = initConfigSource.AddConfig("XEngine");
             config.Set("Enabled", "true");
@@ -75,6 +73,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestllAngleBetween()
         {
+            TestHelpers.InMethod();
+
             CheckllAngleBetween(new Vector3(1, 0, 0), 0,   1, 1);
             CheckllAngleBetween(new Vector3(1, 0, 0), 90,  1, 1);
             CheckllAngleBetween(new Vector3(1, 0, 0), 180, 1, 1);
@@ -158,6 +158,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         // llRot2Euler test.
         public void TestllRot2Euler()
         {
+            TestHelpers.InMethod();
+
             // 180, 90 and zero degree rotations.
             CheckllRot2Euler(new LSL_Types.Quaternion(0.0f, 0.0f, 0.0f, 1.0f));
             CheckllRot2Euler(new LSL_Types.Quaternion(0.0f, 0.0f, 0.707107f, 0.707107f));
@@ -256,6 +258,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         // llSetPrimitiveParams and llGetPrimitiveParams test.
         public void TestllSetPrimitiveParams()
         {
+            TestHelpers.InMethod();
+
             // Create Prim1.
             Scene scene = SceneHelpers.SetupScene();
             string obj1Name = "Prim1";
@@ -486,9 +490,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         }
 
         [Test]
-        // llVecNorm test.
         public void TestllVecNorm()
         {
+            TestHelpers.InMethod();
+
             // Check special case for normalizing zero vector.
             CheckllVecNorm(new LSL_Types.Vector3(0.0d, 0.0d, 0.0d), new LSL_Types.Vector3(0.0d, 0.0d, 0.0d));
             // Check various vectors.
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs
index 10b52cf..3ed2562 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs
@@ -213,6 +213,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestConstructFromInt()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
 
             foreach (KeyValuePair<int, double> number in m_intDoubleSet)
@@ -228,6 +230,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestConstructFromDouble()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
 
             foreach (KeyValuePair<double, double> number in m_doubleDoubleSet)
@@ -243,6 +247,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestExplicitCastLSLFloatToInt()
         {
+            TestHelpers.InMethod();
+
             int testNumber;
 
             foreach (KeyValuePair<double, int> number in m_doubleIntSet)
@@ -258,6 +264,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestExplicitCastLSLFloatToUint()
         {
+            TestHelpers.InMethod();
+
             uint testNumber;
 
             foreach (KeyValuePair<double, int> number in m_doubleUintSet)
@@ -273,6 +281,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestImplicitCastLSLFloatToBooleanTrue()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
             bool testBool;
 
@@ -291,6 +301,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestImplicitCastLSLFloatToBooleanFalse()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat = new LSL_Types.LSLFloat(0.0);
             bool testBool = testFloat;
 
@@ -303,6 +315,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestImplicitCastIntToLSLFloat()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
 
             foreach (int number in m_intList)
@@ -318,6 +332,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestImplicitCastLSLIntegerToLSLFloat()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
 
             foreach (int number in m_intList)
@@ -333,6 +349,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestExplicitCastLSLIntegerToLSLFloat()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
 
             foreach (int number in m_intList)
@@ -348,6 +366,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestExplicitCastStringToLSLFloat()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
 
             foreach (KeyValuePair<string, double> number in m_stringDoubleSet)
@@ -363,6 +383,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestExplicitCastLSLStringToLSLFloat()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
 
             foreach (KeyValuePair<string, double> number in m_stringDoubleSet)
@@ -378,6 +400,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestImplicitCastDoubleToLSLFloat()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
 
             foreach (double number in m_doubleList)
@@ -393,6 +417,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestImplicitCastLSLFloatToDouble()
         {
+            TestHelpers.InMethod();
+
             double testNumber;
             LSL_Types.LSLFloat testFloat;
 
@@ -411,19 +437,21 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestExplicitCastLSLFloatToFloat()
         {
-          float testFloat;
-          float numberAsFloat;
-          LSL_Types.LSLFloat testLSLFloat;
-          foreach (double number in m_doubleList)
-          {
-            testLSLFloat = new LSL_Types.LSLFloat(number);
-            numberAsFloat = (float)number;
-            testFloat = (float)testLSLFloat;
-
-            Assert.That((double)testFloat, new DoubleToleranceConstraint((double)numberAsFloat, _lowPrecisionTolerance));
-          }
-        }
+            TestHelpers.InMethod();
+
+            float testFloat;
+            float numberAsFloat;
+            LSL_Types.LSLFloat testLSLFloat;
 
+            foreach (double number in m_doubleList)
+            {
+                testLSLFloat = new LSL_Types.LSLFloat(number);
+                numberAsFloat = (float)number;
+                testFloat = (float)testLSLFloat;
+
+                Assert.That((double)testFloat, new DoubleToleranceConstraint((double)numberAsFloat, _lowPrecisionTolerance));
+            }
+        }
 
         /// <summary>
         /// Tests the equality (==) operator.
@@ -431,6 +459,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestEqualsOperator()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloatA, testFloatB;
 
             foreach (double number in m_doubleList)
@@ -450,6 +480,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestNotEqualOperator()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloatA, testFloatB;
 
             foreach (double number in m_doubleList)
@@ -469,6 +501,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestIncrementOperator()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
             double testNumber;
 
@@ -493,6 +527,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestDecrementOperator()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
             double testNumber;
 
@@ -517,6 +553,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestToString()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
 
             foreach (KeyValuePair<double, string> number in m_doubleStringSet)
@@ -532,6 +570,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestAddTwoLSLFloats()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testResult;
 
             foreach (KeyValuePair<double, double> number in m_doubleDoubleSet)
@@ -547,6 +587,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestSubtractTwoLSLFloats()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testResult;
 
             foreach (KeyValuePair<double, double> number in m_doubleDoubleSet)
@@ -562,6 +604,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestMultiplyTwoLSLFloats()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testResult;
 
             foreach (KeyValuePair<double, double> number in m_doubleDoubleSet)
@@ -577,6 +621,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestDivideTwoLSLFloats()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testResult;
 
             foreach (KeyValuePair<double, double> number in m_doubleDoubleSet)
@@ -595,6 +641,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestImplicitCastBooleanToLSLFloat()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testFloat;
 
             testFloat = (1 == 0);
@@ -610,4 +658,4 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             Assert.That(testFloat.value, new DoubleToleranceConstraint(1.0, _lowPrecisionTolerance));
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs
index 3ad673b..8d1169a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs
@@ -79,6 +79,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestExplicitCastLSLFloatToLSLInteger()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLInteger testInteger;
 
             foreach (KeyValuePair<double, int> number in m_doubleIntSet)
@@ -94,6 +96,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestExplicitCastStringToLSLInteger()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLInteger testInteger;
 
             foreach (KeyValuePair<string, int> number in m_stringIntSet)
@@ -109,6 +113,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestExplicitCastLSLStringToLSLInteger()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLInteger testInteger;
 
             foreach (KeyValuePair<string, int> number in m_stringIntSet)
@@ -124,6 +130,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestImplicitCastBooleanToLSLInteger()
         {
+            TestHelpers.InMethod();
+            
             LSL_Types.LSLInteger testInteger;
 
             testInteger = (1 == 0);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs
index fa976ed..c4ca1a8 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs
@@ -71,6 +71,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestConstructFromLSLFloat()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLString testString;
 
             foreach (KeyValuePair<double, string> number in m_doubleStringSet)
@@ -86,6 +88,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestExplicitCastLSLFloatToLSLString()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLString testString;
 
             foreach (KeyValuePair<double, string> number in m_doubleStringSet)
@@ -101,6 +105,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestExplicitCastLSLStringToQuaternion()
         {
+            TestHelpers.InMethod();
+
             string quaternionString = "<0.00000, 0.70711, 0.00000, 0.70711>";
             LSL_Types.LSLString quaternionLSLString = new LSL_Types.LSLString(quaternionString);
 
@@ -118,6 +124,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestImplicitCastBooleanToLSLFloat()
         {
+            TestHelpers.InMethod();
+            
             LSL_Types.LSLString testString;
 
             testString = (LSL_Types.LSLString) (1 == 0);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs
index 66a7329..b81225f 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs
@@ -44,6 +44,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestConcatenateString()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.list testList = new LSL_Types.list(new LSL_Types.LSLInteger(1), new LSL_Types.LSLInteger('a'), new LSL_Types.LSLString("test"));
             testList += new LSL_Types.LSLString("addition");
 
@@ -64,6 +66,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestConcatenateInteger()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.list testList = new LSL_Types.list(new LSL_Types.LSLInteger(1), new LSL_Types.LSLInteger('a'), new LSL_Types.LSLString("test"));
             testList += new LSL_Types.LSLInteger(20);
 
@@ -84,6 +88,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestConcatenateDouble()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.list testList = new LSL_Types.list(new LSL_Types.LSLInteger(1), new LSL_Types.LSLInteger('a'), new LSL_Types.LSLString("test"));
             testList += new LSL_Types.LSLFloat(2.0f);
 
@@ -104,6 +110,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestCastLSLIntegerItemToLSLInteger()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLInteger testValue = new LSL_Types.LSLInteger(123);
             LSL_Types.list testList = new LSL_Types.list(testValue);
 
@@ -116,6 +124,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestCastLSLFloatItemToLSLFloat()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testValue = new LSL_Types.LSLFloat(123.45678987);
             LSL_Types.list testList = new LSL_Types.list(testValue);
 
@@ -128,6 +138,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestCastLSLStringItemToLSLString()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLString testValue = new LSL_Types.LSLString("hello there");
             LSL_Types.list testList = new LSL_Types.list(testValue);
 
@@ -140,6 +152,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestCastVector3ItemToVector3()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.Vector3 testValue = new LSL_Types.Vector3(12.34, 56.987654, 0.00987);
             LSL_Types.list testList = new LSL_Types.list(testValue);
 
@@ -151,6 +165,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestCastQuaternionItemToQuaternion()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.Quaternion testValue = new LSL_Types.Quaternion(12.34, 56.44323, 765.983421, 0.00987);
             LSL_Types.list testList = new LSL_Types.list(testValue);
 
@@ -165,6 +181,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestGetLSLIntegerItemForLSLIntegerItem()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLInteger testValue = new LSL_Types.LSLInteger(999911);
             LSL_Types.list testList = new LSL_Types.list(testValue);
 
@@ -177,6 +195,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestGetLSLFloatItemForLSLFloatItem()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLFloat testValue = new LSL_Types.LSLFloat(321.45687876);
             LSL_Types.list testList = new LSL_Types.list(testValue);
 
@@ -189,11 +209,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestGetLSLFloatItemForLSLIntegerItem()
         {
-          LSL_Types.LSLInteger testValue = new LSL_Types.LSLInteger(3060987);
-          LSL_Types.LSLFloat testFloatValue = new LSL_Types.LSLFloat(testValue);
-          LSL_Types.list testList = new LSL_Types.list(testValue);
+            TestHelpers.InMethod();
+
+            LSL_Types.LSLInteger testValue = new LSL_Types.LSLInteger(3060987);
+            LSL_Types.LSLFloat testFloatValue = new LSL_Types.LSLFloat(testValue);
+            LSL_Types.list testList = new LSL_Types.list(testValue);
 
-          Assert.AreEqual(testFloatValue, testList.GetLSLFloatItem(0));
+            Assert.AreEqual(testFloatValue, testList.GetLSLFloatItem(0));
         }
 
         /// <summary>
@@ -202,6 +224,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestGetLSLStringItemForLSLStringItem()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.LSLString testValue = new LSL_Types.LSLString("hello all");
             LSL_Types.list testList = new LSL_Types.list(testValue);
 
@@ -214,6 +238,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestGetLSLStringItemForKeyItem()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.key testValue
                 = new LSL_Types.key("98000000-0000-2222-3333-100000001000");
             LSL_Types.LSLString testStringValue = new LSL_Types.LSLString(testValue);
@@ -228,6 +254,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestGetVector3ItemForVector3Item()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.Vector3 testValue = new LSL_Types.Vector3(92.34, 58.98754, -0.10987);
             LSL_Types.list testList = new LSL_Types.list(testValue);
 
@@ -239,6 +267,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestGetQuaternionItemForQuaternionItem()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.Quaternion testValue = new LSL_Types.Quaternion(12.64, 59.43723, 765.3421, 4.00987);
             LSL_Types.list testList = new LSL_Types.list(testValue);
 
@@ -251,6 +281,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
         [Test]
         public void TestGetKeyItemForKeyItem()
         {
+            TestHelpers.InMethod();
+
             LSL_Types.key testValue
                 = new LSL_Types.key("00000000-0000-2222-3333-100000001012");
             LSL_Types.list testList = new LSL_Types.list(testValue);
@@ -258,4 +290,4 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             Assert.AreEqual(testValue, testList.GetKeyItem(0));
         }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs
index 195af7f..ebf8001 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs
@@ -32,16 +32,17 @@ using OpenSim.Region.ScriptEngine.Shared;
 
 namespace OpenSim.Region.ScriptEngine.Shared.Tests
 {
+    /// <summary>
+    /// Tests for Vector3
+    /// </summary>
     [TestFixture]
     public class LSL_TypesTestVector3
     {
-        /// <summary>
-        /// Tests for Vector3
-        /// </summary>
         [Test]
-
         public void TestDotProduct()
         {
+            TestHelpers.InMethod();
+
             // The numbers we test for.
             Dictionary<string, double> expectsSet = new Dictionary<string, double>();
             expectsSet.Add("<1, 2, 3> * <2, 3, 4>", 20.0);
diff --git a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
index c68f03f..7712076 100644
--- a/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
+++ b/OpenSim/Region/ScriptEngine/XEngine/XEngine.cs
@@ -49,7 +49,10 @@ using OpenSim.Region.ScriptEngine.Shared;
 using OpenSim.Region.ScriptEngine.Shared.ScriptBase;
 using OpenSim.Region.ScriptEngine.Shared.CodeTools;
 using OpenSim.Region.ScriptEngine.Shared.Instance;
+using OpenSim.Region.ScriptEngine.Shared.Api;
+using OpenSim.Region.ScriptEngine.Shared.Api.Plugins;
 using OpenSim.Region.ScriptEngine.Interfaces;
+using Timer = OpenSim.Region.ScriptEngine.Shared.Api.Plugins.Timer;
 
 using ScriptCompileQueue = OpenSim.Framework.LocklessQueue<object[]>;
 
@@ -173,12 +176,16 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             get { return m_ConfigSource; }
         }
 
+        /// <summary>
+        /// Event fired after the script engine has finished removing a script.
+        /// </summary>
         public event ScriptRemoved OnScriptRemoved;
+
+        /// <summary>
+        /// Event fired after the script engine has finished removing a script from an object.
+        /// </summary>
         public event ObjectRemoved OnObjectRemoved;
 
-        //
-        // IRegionModule functions
-        //
         public void Initialise(IConfigSource configSource)
         {
             if (configSource.Configs["XEngine"] == null)
@@ -274,22 +281,22 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             }
 
             MainConsole.Instance.Commands.AddCommand(
-                "scripts", false, "xengine status", "xengine status", "Show status information",
+                "Scripts", false, "xengine status", "xengine status", "Show status information",
                 "Show status information on the script engine.",
                 HandleShowStatus);
 
             MainConsole.Instance.Commands.AddCommand(
-                "scripts", false, "scripts show", "scripts show [<script-item-uuid>]", "Show script information",
+                "Scripts", false, "scripts show", "scripts show [<script-item-uuid>]", "Show script information",
                 "Show information on all scripts known to the script engine."
                     + "If a <script-item-uuid> is given then only information on that script will be shown.",
                 HandleShowScripts);
 
             MainConsole.Instance.Commands.AddCommand(
-                "scripts", false, "show scripts", "show scripts [<script-item-uuid>]", "Show script information",
+                "Scripts", false, "show scripts", "show scripts [<script-item-uuid>]", "Show script information",
                 "Synonym for scripts show command", HandleShowScripts);
 
             MainConsole.Instance.Commands.AddCommand(
-                "scripts", false, "scripts suspend", "scripts suspend [<script-item-uuid>]", "Suspends all running scripts",
+                "Scripts", false, "scripts suspend", "scripts suspend [<script-item-uuid>]", "Suspends all running scripts",
                 "Suspends all currently running scripts.  This only suspends event delivery, it will not suspend a"
                     + " script that is currently processing an event.\n"
                     + "Suspended scripts will continue to accumulate events but won't process them.\n"
@@ -297,20 +304,20 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                  (module, cmdparams) => HandleScriptsAction(cmdparams, HandleSuspendScript));
 
             MainConsole.Instance.Commands.AddCommand(
-                "scripts", false, "scripts resume", "scripts resume [<script-item-uuid>]", "Resumes all suspended scripts",
+                "Scripts", false, "scripts resume", "scripts resume [<script-item-uuid>]", "Resumes all suspended scripts",
                 "Resumes all currently suspended scripts.\n"
                     + "Resumed scripts will process all events accumulated whilst suspended."
                     + "If a <script-item-uuid> is given then only that script will be resumed.  Otherwise, all suitable scripts are resumed.",
                 (module, cmdparams) => HandleScriptsAction(cmdparams, HandleResumeScript));
 
             MainConsole.Instance.Commands.AddCommand(
-                "scripts", false, "scripts stop", "scripts stop [<script-item-uuid>]", "Stops all running scripts",
+                "Scripts", false, "scripts stop", "scripts stop [<script-item-uuid>]", "Stops all running scripts",
                 "Stops all running scripts."
                     + "If a <script-item-uuid> is given then only that script will be stopped.  Otherwise, all suitable scripts are stopped.",
                 (module, cmdparams) => HandleScriptsAction(cmdparams, HandleStopScript));
 
             MainConsole.Instance.Commands.AddCommand(
-                "scripts", false, "scripts start", "scripts start [<script-item-uuid>]", "Starts all stopped scripts",
+                "Scripts", false, "scripts start", "scripts start [<script-item-uuid>]", "Starts all stopped scripts",
                 "Starts all stopped scripts."
                     + "If a <script-item-uuid> is given then only that script will be started.  Otherwise, all suitable scripts are started.",
                 (module, cmdparams) => HandleScriptsAction(cmdparams, HandleStartScript));
@@ -373,6 +380,11 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             if (!(MainConsole.Instance.ConsoleScene == null || MainConsole.Instance.ConsoleScene == m_Scene))
                 return;
 
+            MainConsole.Instance.OutputFormat(GetStatusReport());
+        }
+
+        public string GetStatusReport()
+        {
             StringBuilder sb = new StringBuilder();
             sb.AppendFormat("Status of XEngine instance for {0}\n", m_Scene.RegionInfo.RegionName);
 
@@ -381,12 +393,26 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
             sb.AppendFormat("Unique scripts             : {0}\n", m_uniqueScripts.Count);
             sb.AppendFormat("Scripts waiting for load   : {0}\n", m_CompileQueue.Count);
+            sb.AppendFormat("Max threads                : {0}\n", m_ThreadPool.MaxThreads);
+            sb.AppendFormat("Min threads                : {0}\n", m_ThreadPool.MinThreads);
             sb.AppendFormat("Allocated threads          : {0}\n", m_ThreadPool.ActiveThreads);
             sb.AppendFormat("In use threads             : {0}\n", m_ThreadPool.InUseThreads);
             sb.AppendFormat("Work items waiting         : {0}\n", m_ThreadPool.WaitingCallbacks);
 //            sb.AppendFormat("Assemblies loaded          : {0}\n", m_Assemblies.Count);
 
-            MainConsole.Instance.OutputFormat(sb.ToString());
+            SensorRepeat sr = AsyncCommandManager.GetSensorRepeatPlugin(this);
+            sb.AppendFormat("Sensors                    : {0}\n", sr != null ? sr.SensorsCount : 0);
+
+            Dataserver ds = AsyncCommandManager.GetDataserverPlugin(this);
+            sb.AppendFormat("Dataserver requests        : {0}\n", ds != null ? ds.DataserverRequestsCount : 0);
+
+            Timer t = AsyncCommandManager.GetTimerPlugin(this);
+            sb.AppendFormat("Timers                     : {0}\n", t != null ? t.TimersCount : 0);
+
+            Listener l = AsyncCommandManager.GetListenerPlugin(this);
+            sb.AppendFormat("Listeners                  : {0}\n", l != null ? l.ListenerCount : 0);
+
+            return sb.ToString();
         }
 
         public void HandleShowScripts(string module, string[] cmdparams)
@@ -973,7 +999,6 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             lock (m_Scripts)
             {
                 // Create the object record
-
                 if ((!m_Scripts.ContainsKey(itemID)) ||
                     (m_Scripts[itemID].AssetID != assetID))
                 {
@@ -1063,7 +1088,6 @@ namespace OpenSim.Region.ScriptEngine.XEngine
 
                 if (!m_PrimObjects[localID].Contains(itemID))
                     m_PrimObjects[localID].Add(itemID);
-
             }
 
             if (!m_Assemblies.ContainsKey(assetID))
@@ -1102,7 +1126,11 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             }
 
             instance.ClearQueue();
-            instance.Stop(0);
+
+            // Give the script some time to finish processing its last event.  Simply aborting the script thread can
+            // cause issues on mono 2.6, 2.10 and possibly later where locks are not released properly on abort.
+            instance.Stop(1000);
+
 //                bool objectRemoved = false;
 
             lock (m_PrimObjects)
@@ -1133,14 +1161,9 @@ namespace OpenSim.Region.ScriptEngine.XEngine
                 UnloadAppDomain(instance.AppDomain);
             }
 
-            instance = null;
-
             ObjectRemoved handlerObjectRemoved = OnObjectRemoved;
             if (handlerObjectRemoved != null)
-            {
-                SceneObjectPart part = m_Scene.GetSceneObjectPart(localID);
-                handlerObjectRemoved(part.UUID);
-            }
+                handlerObjectRemoved(instance.ObjectID);
 
             ScriptRemoved handlerScriptRemoved = OnScriptRemoved;
             if (handlerScriptRemoved != null)
@@ -1872,6 +1895,59 @@ namespace OpenSim.Region.ScriptEngine.XEngine
             }
         }
 
+        public Dictionary<uint, float> GetObjectScriptsExecutionTimes()
+        {
+            long tickNow = Util.EnvironmentTickCount();
+            Dictionary<uint, float> topScripts = new Dictionary<uint, float>();
+
+            lock (m_Scripts)
+            {
+                foreach (IScriptInstance si in m_Scripts.Values)
+                {
+                    if (!topScripts.ContainsKey(si.LocalID))
+                        topScripts[si.RootLocalID] = 0;
+
+//                    long ticksElapsed = tickNow - si.MeasurementPeriodTickStart;
+//                    float framesElapsed = ticksElapsed / (18.1818 * TimeSpan.TicksPerMillisecond);
+
+                    // Execution time of the script adjusted by it's measurement period to make scripts started at
+                    // different times comparable.
+//                    float adjustedExecutionTime
+//                        = (float)si.MeasurementPeriodExecutionTime
+//                            / ((float)(tickNow - si.MeasurementPeriodTickStart) / ScriptInstance.MaxMeasurementPeriod)
+//                            / TimeSpan.TicksPerMillisecond;
+
+                    long ticksElapsed = tickNow - si.MeasurementPeriodTickStart;
+
+                    // Avoid divide by zerp
+                    if (ticksElapsed == 0)
+                        ticksElapsed = 1;
+
+                    // Scale execution time to the ideal 55 fps frame time for these reasons.
+                    //
+                    // 1) XEngine does not execute scripts per frame, unlike other script engines.  Hence, there is no
+                    // 'script execution time per frame', which is the original purpose of this value.
+                    //
+                    // 2) Giving the raw execution times is misleading since scripts start at different times, making
+                    // it impossible to compare scripts.
+                    //
+                    // 3) Scaling the raw execution time to the time that the script has been running is better but
+                    // is still misleading since a script that has just been rezzed may appear to have been running
+                    // for much longer.
+                    //
+                    // 4) Hence, we scale execution time to an idealised frame time (55 fps).  This is also not perfect
+                    // since the figure does not represent actual execution time and very hard running scripts will
+                    // never exceed 18ms (though this is a very high number for script execution so is a warning sign).
+                    float adjustedExecutionTime
+                        = ((float)si.MeasurementPeriodExecutionTime / ticksElapsed) * 18.1818f;
+
+                    topScripts[si.RootLocalID] += adjustedExecutionTime;
+                }
+            }
+
+            return topScripts;
+        }
+
         public void SuspendScript(UUID itemID)
         {
 //            m_log.DebugFormat("[XEngine]: Received request to suspend script with ID {0}", itemID);