diff --git a/OpenSim/Data/Tests/RegionTests.cs b/OpenSim/Data/Tests/RegionTests.cs
index 1b93176df6..1d806fc5eb 100644
--- a/OpenSim/Data/Tests/RegionTests.cs
+++ b/OpenSim/Data/Tests/RegionTests.cs
@@ -685,7 +685,7 @@ namespace OpenSim.Data.Tests
             SceneObjectGroup sog = GetMySOG("object1");
             InventoryItemBase i = NewItem(item1, zero, zero, itemname1, zero);
 
-            Assert.That(sog.AddInventoryItem(null, sog.RootPart.LocalId, i, zero), Is.True);
+            Assert.That(sog.AddInventoryItem(zero, sog.RootPart.LocalId, i, zero), Is.True);
             TaskInventoryItem t = sog.GetInventoryItem(sog.RootPart.LocalId, item1);
             Assert.That(t.Name, Is.EqualTo(itemname1), "Assert.That(t.Name, Is.EqualTo(itemname1))");
             
@@ -762,7 +762,7 @@ namespace OpenSim.Data.Tests
             i.CreationDate = creationd;
             
             SceneObjectGroup sog = GetMySOG("object1");
-            Assert.That(sog.AddInventoryItem(null, sog.RootPart.LocalId, i, zero), Is.True);
+            Assert.That(sog.AddInventoryItem(zero, sog.RootPart.LocalId, i, zero), Is.True);
             TaskInventoryItem t = sog.GetInventoryItem(sog.RootPart.LocalId, id);
             
             Assert.That(t.Name, Is.EqualTo(name), "Assert.That(t.Name, Is.EqualTo(name))");
@@ -807,10 +807,10 @@ namespace OpenSim.Data.Tests
             
             SceneObjectGroup sog = FindSOG("object1", region1);
 
-            Assert.That(sog.AddInventoryItem(null, sog.RootPart.LocalId, ib1, zero), Is.True);
-            Assert.That(sog.AddInventoryItem(null, sog.RootPart.LocalId, ib2, zero), Is.True);
-            Assert.That(sog.AddInventoryItem(null, sog.RootPart.LocalId, ib3, zero), Is.True);
-            Assert.That(sog.AddInventoryItem(null, sog.RootPart.LocalId, ib4, zero), Is.True);
+            Assert.That(sog.AddInventoryItem(zero, sog.RootPart.LocalId, ib1, zero), Is.True);
+            Assert.That(sog.AddInventoryItem(zero, sog.RootPart.LocalId, ib2, zero), Is.True);
+            Assert.That(sog.AddInventoryItem(zero, sog.RootPart.LocalId, ib3, zero), Is.True);
+            Assert.That(sog.AddInventoryItem(zero, sog.RootPart.LocalId, ib4, zero), Is.True);
             
             TaskInventoryItem t1 = sog.GetInventoryItem(sog.RootPart.LocalId, i1);
             Assert.That(t1.Name, Is.EqualTo(ib1.Name), "Assert.That(t1.Name, Is.EqualTo(ib1.Name))");
diff --git a/OpenSim/Framework/ILandObject.cs b/OpenSim/Framework/ILandObject.cs
index 0316944072..f75a9908c9 100644
--- a/OpenSim/Framework/ILandObject.cs
+++ b/OpenSim/Framework/ILandObject.cs
@@ -130,5 +130,11 @@ namespace OpenSim.Framework
         /// </summary>
         /// <param name="url"></param>
         void SetMusicUrl(string url);
+
+        /// <summary>
+        /// Get the music url for this land parcel
+        /// </summary>
+        /// <returns>The music url.</returns>
+        string GetMusicUrl();
     }
 }
diff --git a/OpenSim/Region/Application/OpenSim.cs b/OpenSim/Region/Application/OpenSim.cs
index 515567d28a..c4f7b91787 100644
--- a/OpenSim/Region/Application/OpenSim.cs
+++ b/OpenSim/Region/Application/OpenSim.cs
@@ -291,10 +291,10 @@ namespace OpenSim
 
             m_console.Commands.AddCommand("region", false, "save oar",
                                           //"save oar [-v|--version=<N>] [-p|--profile=<url>] [<OAR path>]",
-                                          "save oar [-p|--profile=<url>] [--noassets] [--perm=<permissions>] [<OAR path>]",
+                                          "save oar [-h|--home=<url>] [--noassets] [--perm=<permissions>] [<OAR path>]",
                                           "Save a region's data to an OAR archive.",
 //                                          "-v|--version=<N> generates scene objects as per older versions of the serialization (e.g. -v=0)" + Environment.NewLine
-                                          "-p|--profile=<url> adds the url of the profile service to the saved user information." + Environment.NewLine
+                                          "-h|--home=<url> adds the url of the profile service to the saved user information." + Environment.NewLine
                                           + "--noassets stops assets being saved to the OAR." + Environment.NewLine
                                           + "--perm stops objects with insufficient permissions from being saved to the OAR." + Environment.NewLine
                                           + "   <permissions> can contain one or more of these characters: \"C\" = Copy, \"T\" = Transfer" + Environment.NewLine
diff --git a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
index e0b02aac46..150d913a0a 100644
--- a/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Inventory/Archiver/InventoryArchiverModule.cs
@@ -122,12 +122,12 @@ namespace OpenSim.Region.CoreModules.Avatar.Inventory.Archiver
                 
                 scene.AddCommand(
                     this, "save iar",
-                    "save iar [--p|-profile=<url>] [--noassets] <first> <last> <inventory path> <password> [<IAR path>] [--v|-verbose]",
+                    "save iar [-h|--home=<url>] [--noassets] <first> <last> <inventory path> <password> [<IAR path>] [--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
-                    + "-p|--profile=<url> adds the url of the profile service to the saved user information." + 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."
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index 48f58f0389..2d54ed1ca2 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -1153,7 +1153,16 @@ namespace OpenSim.Region.CoreModules.World.Land
             LandData.MusicURL = url;
             SendLandUpdateToAvatarsOverMe();
         }
-        
+
+        /// <summary>
+        /// Get the music url for this land parcel
+        /// </summary>
+        /// <returns>The music url.</returns>
+        public string GetMusicUrl()
+        {
+            return LandData.MusicURL;
+        }
+
         #endregion
     }
 }
diff --git a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
index e005698080..31d9ce591e 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.Inventory.cs
@@ -1463,7 +1463,7 @@ namespace OpenSim.Region.Framework.Scenes
                         // If we've found the item in the user's inventory or in the library
                         if (item != null)
                         {
-                            part.ParentGroup.AddInventoryItem(remoteClient, primLocalID, item, copyID);
+                            part.ParentGroup.AddInventoryItem(remoteClient.AgentId, primLocalID, item, copyID);
                             m_log.InfoFormat(
                                 "[PRIM INVENTORY]: Update with item {0} requested of prim {1} for {2}",
                                 item.Name, primLocalID, remoteClient.Name);
@@ -1572,104 +1572,130 @@ namespace OpenSim.Region.Framework.Scenes
         /// Rez a script into a prim's inventory, either ex nihilo or from an existing avatar inventory
         /// </summary>
         /// <param name="remoteClient"></param>
-        /// <param name="itemID"> </param>
+        /// <param name="itemBase"> </param>
+        /// <param name="transactionID"></param>
         /// <param name="localID"></param>
         public void RezScript(IClientAPI remoteClient, InventoryItemBase itemBase, UUID transactionID, uint localID)
         {
-            UUID itemID = itemBase.ID;
+            SceneObjectPart partWhereRezzed;
+
+            if (itemBase.ID != UUID.Zero)
+                partWhereRezzed = RezScriptFromAgentInventory(remoteClient.AgentId, itemBase.ID, localID);
+            else
+                partWhereRezzed = RezNewScript(remoteClient.AgentId, itemBase);
+
+            if (partWhereRezzed != null)
+                partWhereRezzed.SendPropertiesToClient(remoteClient);
+        }
+
+        /// <summary>
+        /// Rez a script into a prim from an agent inventory.
+        /// </summary>
+        /// <param name="agentID"></param>
+        /// <param name="fromItemID"></param>
+        /// <param name="localID"></param>
+        /// <returns>The part where the script was rezzed if successful.  False otherwise.</returns>
+        public SceneObjectPart RezScriptFromAgentInventory(UUID agentID, UUID fromItemID, uint localID)
+        {
             UUID copyID = UUID.Random();
+            InventoryItemBase item = new InventoryItemBase(fromItemID, agentID);
+            item = InventoryService.GetItem(item);
 
-            if (itemID != UUID.Zero)  // transferred from an avatar inventory to the prim's inventory
+            // Try library
+            // XXX clumsy, possibly should be one call
+            if (null == item && LibraryService != null && LibraryService.LibraryRootFolder != null)
             {
-                InventoryItemBase item = new InventoryItemBase(itemID, remoteClient.AgentId);
-                item = InventoryService.GetItem(item);
+                item = LibraryService.LibraryRootFolder.FindItem(fromItemID);
+            }
 
-                // Try library
-                // XXX clumsy, possibly should be one call
-                if (null == item && LibraryService != null && LibraryService.LibraryRootFolder != null)
+            if (item != null)
+            {
+                SceneObjectPart part = GetSceneObjectPart(localID);
+                if (part != null)
                 {
-                    item = LibraryService.LibraryRootFolder.FindItem(itemID);
-                }
+                    if (!Permissions.CanEditObjectInventory(part.UUID, agentID))
+                        return null;
 
-                if (item != null)
-                {
-                    SceneObjectPart part = GetSceneObjectPart(localID);
-                    if (part != null)
-                    {
-                        if (!Permissions.CanEditObjectInventory(part.UUID, remoteClient.AgentId))
-                            return;
+                    part.ParentGroup.AddInventoryItem(agentID, localID, item, copyID);
+                    // TODO: switch to posting on_rez here when scripts
+                    // have state in inventory
+                    part.Inventory.CreateScriptInstance(copyID, 0, false, DefaultScriptEngine, 0);
 
-                        part.ParentGroup.AddInventoryItem(remoteClient, localID, item, copyID);
-                        // TODO: switch to posting on_rez here when scripts
-                        // have state in inventory
-                        part.Inventory.CreateScriptInstance(copyID, 0, false, DefaultScriptEngine, 0);
+                    //                        m_log.InfoFormat("[PRIMINVENTORY]: " +
+                    //                                         "Rezzed script {0} into prim local ID {1} for user {2}",
+                    //                                         item.inventoryName, localID, remoteClient.Name);
+                    part.ParentGroup.ResumeScripts();
 
-                        //                        m_log.InfoFormat("[PRIMINVENTORY]: " +
-                        //                                         "Rezzed script {0} into prim local ID {1} for user {2}",
-                        //                                         item.inventoryName, localID, remoteClient.Name);
-                        part.SendPropertiesToClient(remoteClient);
-                        part.ParentGroup.ResumeScripts();
-                    }
-                    else
-                    {
-                        m_log.ErrorFormat(
-                            "[PRIM INVENTORY]: " +
-                            "Could not rez script {0} into prim local ID {1} for user {2}"
-                            + " because the prim could not be found in the region!",
-                            item.Name, localID, remoteClient.Name);
-                    }
+                    return part;
                 }
                 else
                 {
                     m_log.ErrorFormat(
-                        "[PRIM INVENTORY]: Could not find script inventory item {0} to rez for {1}!",
-                        itemID, remoteClient.Name);
+                        "[PRIM INVENTORY]: " +
+                        "Could not rez script {0} into prim local ID {1} for user {2}"
+                        + " because the prim could not be found in the region!",
+                        item.Name, localID, agentID);
                 }
             }
-            else  // script has been rezzed directly into a prim's inventory
+            else
             {
-                SceneObjectPart part = GetSceneObjectPart(itemBase.Folder);
-                if (part == null)
-                    return;
-
-                if (!Permissions.CanCreateObjectInventory(
-                    itemBase.InvType, part.UUID, remoteClient.AgentId))
-                    return;
-
-                AssetBase asset = CreateAsset(itemBase.Name, itemBase.Description, (sbyte)itemBase.AssetType,
-                    Encoding.ASCII.GetBytes("default\n{\n    state_entry()\n    {\n        llSay(0, \"Script running\");\n    }\n\n    touch_start(integer num)\n    {\n    }\n}"),
-                    remoteClient.AgentId);
-                AssetService.Store(asset);
-
-                TaskInventoryItem taskItem = new TaskInventoryItem();
-
-                taskItem.ResetIDs(itemBase.Folder);
-                taskItem.ParentID = itemBase.Folder;
-                taskItem.CreationDate = (uint)itemBase.CreationDate;
-                taskItem.Name = itemBase.Name;
-                taskItem.Description = itemBase.Description;
-                taskItem.Type = itemBase.AssetType;
-                taskItem.InvType = itemBase.InvType;
-                taskItem.OwnerID = itemBase.Owner;
-                taskItem.CreatorID = itemBase.CreatorIdAsUuid;
-                taskItem.BasePermissions = itemBase.BasePermissions;
-                taskItem.CurrentPermissions = itemBase.CurrentPermissions;
-                taskItem.EveryonePermissions = itemBase.EveryOnePermissions;
-                taskItem.GroupPermissions = itemBase.GroupPermissions;
-                taskItem.NextPermissions = itemBase.NextPermissions;
-                taskItem.GroupID = itemBase.GroupID;
-                taskItem.GroupPermissions = 0;
-                taskItem.Flags = itemBase.Flags;
-                taskItem.PermsGranter = UUID.Zero;
-                taskItem.PermsMask = 0;
-                taskItem.AssetID = asset.FullID;
-
-                part.Inventory.AddInventoryItem(taskItem, false);
-                part.SendPropertiesToClient(remoteClient);
-
-                part.Inventory.CreateScriptInstance(taskItem, 0, false, DefaultScriptEngine, 0);
-                part.ParentGroup.ResumeScripts();
+                m_log.ErrorFormat(
+                    "[PRIM INVENTORY]: Could not find script inventory item {0} to rez for {1}!",
+                    fromItemID, agentID);
             }
+
+            return null;
+        }
+
+        /// <summary>
+        /// Rez a new script from nothing.
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        /// <param name="itemBase"></param>
+        /// <returns>The part where the script was rezzed if successful.  False otherwise.</returns>
+        public SceneObjectPart RezNewScript(UUID agentID, InventoryItemBase itemBase)
+        {
+            // The part ID is the folder ID!
+            SceneObjectPart part = GetSceneObjectPart(itemBase.Folder);
+            if (part == null)
+                return null;
+
+            if (!Permissions.CanCreateObjectInventory(itemBase.InvType, part.UUID, agentID))
+                return null;
+
+            AssetBase asset = CreateAsset(itemBase.Name, itemBase.Description, (sbyte)itemBase.AssetType,
+                Encoding.ASCII.GetBytes("default\n{\n    state_entry()\n    {\n        llSay(0, \"Script running\");\n    }\n\n    touch_start(integer num)\n    {\n    }\n}"),
+                agentID);
+            AssetService.Store(asset);
+
+            TaskInventoryItem taskItem = new TaskInventoryItem();
+
+            taskItem.ResetIDs(itemBase.Folder);
+            taskItem.ParentID = itemBase.Folder;
+            taskItem.CreationDate = (uint)itemBase.CreationDate;
+            taskItem.Name = itemBase.Name;
+            taskItem.Description = itemBase.Description;
+            taskItem.Type = itemBase.AssetType;
+            taskItem.InvType = itemBase.InvType;
+            taskItem.OwnerID = itemBase.Owner;
+            taskItem.CreatorID = itemBase.CreatorIdAsUuid;
+            taskItem.BasePermissions = itemBase.BasePermissions;
+            taskItem.CurrentPermissions = itemBase.CurrentPermissions;
+            taskItem.EveryonePermissions = itemBase.EveryOnePermissions;
+            taskItem.GroupPermissions = itemBase.GroupPermissions;
+            taskItem.NextPermissions = itemBase.NextPermissions;
+            taskItem.GroupID = itemBase.GroupID;
+            taskItem.GroupPermissions = 0;
+            taskItem.Flags = itemBase.Flags;
+            taskItem.PermsGranter = UUID.Zero;
+            taskItem.PermsMask = 0;
+            taskItem.AssetID = asset.FullID;
+
+            part.Inventory.AddInventoryItem(taskItem, false);
+            part.Inventory.CreateScriptInstance(taskItem, 0, false, DefaultScriptEngine, 0);
+            part.ParentGroup.ResumeScripts();
+
+            return part;
         }
 
         /// <summary>
@@ -1678,7 +1704,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <param name="remoteClient"></param>
         /// <param name="itemID"> </param>
         /// <param name="localID"></param>
-        public void RezScript(UUID srcId, SceneObjectPart srcPart, UUID destId, int pin, int running, int start_param)
+        public void RezScriptFromPrim(UUID srcId, SceneObjectPart srcPart, UUID destId, int pin, int running, int start_param)
         {
             TaskInventoryItem srcTaskItem = srcPart.Inventory.GetInventoryItem(srcId);
 
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
index c7da4f43e3..b56d3fcf62 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.Inventory.cs
@@ -79,13 +79,12 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Add an inventory item from a user's inventory to a prim in this scene object.
         /// </summary>
-        /// <param name="remoteClient">The client adding the item.</param>
+        /// <param name="agentID">The agent adding the item.</param>
         /// <param name="localID">The local ID of the part receiving the add.</param>
         /// <param name="item">The user inventory item being added.</param>
         /// <param name="copyItemID">The item UUID that should be used by the new item.</param>
         /// <returns></returns>
-        public bool AddInventoryItem(IClientAPI remoteClient, uint localID,
-                                     InventoryItemBase item, UUID copyItemID)
+        public bool AddInventoryItem(UUID agentID, uint localID, InventoryItemBase item, UUID copyItemID)
         {
 //            m_log.DebugFormat(
 //                "[PRIM INVENTORY]: Adding inventory item {0} from {1} to part with local ID {2}", 
@@ -107,9 +106,7 @@ namespace OpenSim.Region.Framework.Scenes
                 taskItem.Type = item.AssetType;
                 taskItem.InvType = item.InvType;
 
-                if (remoteClient != null &&
-                        remoteClient.AgentId != part.OwnerID &&
-                        m_scene.Permissions.PropagatePermissions())
+                if (agentID != part.OwnerID && m_scene.Permissions.PropagatePermissions())
                 {
                     taskItem.BasePermissions = item.BasePermissions &
                             item.NextPermissions;
@@ -144,11 +141,7 @@ namespace OpenSim.Region.Framework.Scenes
 //                taskItem.SaleType = item.SaleType;
                 taskItem.CreationDate = (uint)item.CreationDate;
 
-                bool addFromAllowedDrop = false;
-                if (remoteClient != null) 
-                {
-                    addFromAllowedDrop = remoteClient.AgentId != part.OwnerID;
-                }
+                bool addFromAllowedDrop = agentID != part.OwnerID;
 
                 part.Inventory.AddInventoryItem(taskItem, addFromAllowedDrop);
 
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
index 770400265a..e9a849c839 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
@@ -72,6 +72,8 @@ public class BSScene : PhysicsScene, IPhysicsParameters
 
     private bool m_initialized = false;
 
+    private int m_detailedStatsStep = 0;
+
     public IMesher mesher;
     private float m_meshLOD;
     public float MeshLOD
@@ -192,6 +194,8 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         m_meshLOD = 8f;
         m_sculptLOD = 32f;
 
+        m_detailedStatsStep = 0;            // disabled
+
         m_maxSubSteps = 10;
         m_fixedTimeStep = 1f / 60f;
         m_maxCollisionsPerFrame = 2048;
@@ -209,8 +213,9 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         parms.deactivationTime = 0.2f;
         parms.linearSleepingThreshold = 0.8f;
         parms.angularSleepingThreshold = 1.0f;
-        parms.ccdMotionThreshold = 0.5f;    // set to zero to disable
-        parms.ccdSweptSphereRadius = 0.2f;
+        parms.ccdMotionThreshold = 0.0f;    // set to zero to disable
+        parms.ccdSweptSphereRadius = 0.0f;
+        parms.contactProcessingThreshold = 0.1f;
 
         parms.terrainFriction = 0.5f;
         parms.terrainHitFraction = 0.8f;
@@ -231,6 +236,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
                 _meshSculptedPrim = pConfig.GetBoolean("MeshSculptedPrim", _meshSculptedPrim);
                 _forceSimplePrimMeshing = pConfig.GetBoolean("ForceSimplePrimMeshing", _forceSimplePrimMeshing);
 
+                m_detailedStatsStep = pConfig.GetInt("DetailedStatsStep", m_detailedStatsStep);
                 m_meshLOD = pConfig.GetFloat("MeshLevelOfDetail", m_meshLOD);
                 m_sculptLOD = pConfig.GetFloat("SculptLevelOfDetail", m_sculptLOD);
 
@@ -253,6 +259,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
                 parms.angularSleepingThreshold = pConfig.GetFloat("AngularSleepingThreshold", parms.angularSleepingThreshold);
                 parms.ccdMotionThreshold = pConfig.GetFloat("CcdMotionThreshold", parms.ccdMotionThreshold);
                 parms.ccdSweptSphereRadius = pConfig.GetFloat("CcdSweptSphereRadius", parms.ccdSweptSphereRadius);
+                parms.contactProcessingThreshold = pConfig.GetFloat("ContactProcessingThreshold", parms.contactProcessingThreshold);
 
                 parms.terrainFriction = pConfig.GetFloat("TerrainFriction", parms.terrainFriction);
                 parms.terrainHitFraction = pConfig.GetFloat("TerrainHitFraction", parms.terrainHitFraction);
@@ -398,6 +405,14 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             }
         }
 
+        if (m_detailedStatsStep > 0)
+        {
+            if ((m_simulationStep % m_detailedStatsStep) == 0)
+            {
+                BulletSimAPI.DumpBulletStatistics();
+            }
+        }
+
         // TODO: FIX THIS: fps calculation wrong. This calculation always returns about 1 in normal operation.
         return timeStep / (numSubSteps * m_fixedTimeStep) * 1000f;
     }
@@ -671,6 +686,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         new PhysParameterEntry("MaxSubStep", "In simulation step, maximum number of substeps"),
         new PhysParameterEntry("FixedTimeStep", "In simulation step, seconds of one substep (1/60)"),
         new PhysParameterEntry("MaxObjectMass", "Maximum object mass (10000.01)"),
+        new PhysParameterEntry("DetailedStats", "Frames between outputting detailed phys stats. Zero is off"),
 
         new PhysParameterEntry("DefaultFriction", "Friction factor used on new objects"),
         new PhysParameterEntry("DefaultDensity", "Density for new objects" ),
@@ -685,6 +701,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         new PhysParameterEntry("AngularSleepingThreshold", "Seconds to measure angular movement before considering static" ),
         // new PhysParameterEntry("CcdMotionThreshold", "" ),
         // new PhysParameterEntry("CcdSweptSphereRadius", "" ),
+        new PhysParameterEntry("ContactProcessingThreshold", "Distance between contacts before doing collision check" ),
 
         new PhysParameterEntry("TerrainFriction", "Factor to reduce movement against terrain surface" ),
         new PhysParameterEntry("TerrainHitFraction", "Distance to measure hit collisions" ),
@@ -715,6 +732,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         string lparm = parm.ToLower();
         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;
@@ -725,7 +743,7 @@ 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, PhysParameterEntry.APPLY_TO_NONE, 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;
@@ -734,6 +752,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             case "angularsleepingthreshold": UpdateParameterPrims(ref m_params[0].angularDamping, lparm, localID, val); break;
             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;
 
             // set a terrain physical feature and cause terrain to be recalculated
             case "terrainfriction": m_params[0].terrainFriction = val; TaintedUpdateParameter("terrain", 0, val); break;
@@ -741,10 +760,10 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             case "terrainrestitution": m_params[0].terrainRestitution = val; TaintedUpdateParameter("terrain", 0, val); break;
             // set an avatar physical feature and cause avatar(s) to be recalculated
             case "avatarfriction": UpdateParameterAvatars(ref m_params[0].avatarFriction, "avatar", localID, val); break;
-            case "avatardensity": UpdateParameterAvatars(ref m_params[0].avatarDensity, "avatar", localID, val);  break;
+            case "avatardensity": UpdateParameterAvatars(ref m_params[0].avatarDensity, "avatar", localID, val); break;
             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 "avatarcapsuleradius": UpdateParameterAvatars(ref m_params[0].avatarCapsuleRadius, "avatar", localID, val); break;
+            case "avatarcapsuleheight": UpdateParameterAvatars(ref m_params[0].avatarCapsuleHeight, "avatar", localID, val); break;
 
             default: ret = false; break;
         }
@@ -816,6 +835,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
         bool ret = true;
         switch (parm.ToLower())
         {
+            case "detailedstats": val = (int)m_detailedStatsStep; break;
             case "meshlod": val = (float)m_meshLOD; break;
             case "sculptlod": val = (float)m_sculptLOD; break;
             case "maxsubstep": val = (float)m_maxSubSteps; break;
@@ -835,6 +855,7 @@ public class BSScene : PhysicsScene, IPhysicsParameters
             case "angularsleepingthreshold": val = m_params[0].angularDamping; break;
             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 "terrainfriction": val = m_params[0].terrainFriction; break;
             case "terrainhitfraction": val = m_params[0].terrainHitFraction; break;
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
index a610c8d2d9..d12bd7dcca 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
@@ -122,6 +122,7 @@ public struct ConfigurationParameters
     public float angularSleepingThreshold;
 	public float ccdMotionThreshold;
 	public float ccdSweptSphereRadius;
+    public float contactProcessingThreshold;
 
     public float terrainFriction;
     public float terrainHitFraction;
@@ -248,6 +249,9 @@ 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();
+
 // Log a debug message
 [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
 public delegate void DebugLogCallback([MarshalAs(UnmanagedType.LPStr)]string msg);
diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index c6e82868b4..7c1c046522 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -1048,6 +1048,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                 CAPSULE_RADIUS = 0.01f;
             }
 
+//          lock (OdeScene.UniversalColliderSyncObject)
             Shell = d.CreateCapsule(_parent_scene.space, CAPSULE_RADIUS, CAPSULE_LENGTH);
 
             d.GeomSetCategoryBits(Shell, (int)m_collisionCategories);
@@ -1179,7 +1180,9 @@ namespace OpenSim.Region.Physics.OdePlugin
 
             if (Shell != IntPtr.Zero)
             {
+//              lock (OdeScene.UniversalColliderSyncObject)
                 d.GeomDestroy(Shell);
+
                 _parent_scene.geom_name_map.Remove(Shell);
                 _parent_scene.actor_name_map.Remove(Shell);
 
diff --git a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
index 37daf46dfb..4530c09464 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
@@ -105,6 +105,32 @@ namespace OpenSim.Region.Physics.OdePlugin
         private readonly ILog m_log;
         // private Dictionary<string, sCollisionData> m_storedCollisions = new Dictionary<string, sCollisionData>();
 
+        /// <summary>
+        /// Provide a sync object so that only one thread calls d.Collide() at a time across all OdeScene instances.
+        /// </summary>
+        /// <remarks>
+        /// With ODE as of r1755 (though also tested on r1860), only one thread can call d.Collide() at a
+        /// time, even where physics objects are in entirely different ODE worlds.  This is because generating contacts
+        /// uses a static cache at the ODE level.
+        ///
+        /// Without locking, simulators running multiple regions will eventually crash with a native stack trace similar
+        /// to
+        ///
+        /// mono() [0x489171]
+        /// mono() [0x4d154f]
+        /// /lib/x86_64-linux-gnu/libpthread.so.0(+0xfc60) [0x7f6ded592c60]
+        /// .../opensim/bin/libode-x86_64.so(_ZN6Opcode11OBBCollider8_CollideEPKNS_14AABBNoLeafNodeE+0xd7a) [0x7f6dd822628a]
+        ///
+        /// ODE provides an experimental option to cache in thread local storage but compiling ODE with this option
+        /// causes OpenSimulator to immediately crash with a native stack trace similar to
+        ///
+        /// mono() [0x489171]
+        /// mono() [0x4d154f]
+        /// /lib/x86_64-linux-gnu/libpthread.so.0(+0xfc60) [0x7f03c9849c60]
+        /// .../opensim/bin/libode-x86_64.so(_Z12dCollideCCTLP6dxGeomS0_iP12dContactGeomi+0x92) [0x7f03b44bcf82]
+        /// </remarks>
+        internal static Object UniversalColliderSyncObject = new Object();
+
         private Random fluidRandomizer = new Random(Environment.TickCount);
 
         private const uint m_regionWidth = Constants.RegionSize;
@@ -799,7 +825,9 @@ namespace OpenSim.Region.Physics.OdePlugin
                 if (b1 != IntPtr.Zero && b2 != IntPtr.Zero && d.AreConnectedExcluding(b1, b2, d.JointType.Contact))
                     return;
 
-                count = d.Collide(g1, g2, contacts.Length, contacts, d.ContactGeom.SizeOf);
+                lock (OdeScene.UniversalColliderSyncObject)
+                    count = d.Collide(g1, g2, contacts.Length, contacts, d.ContactGeom.SizeOf);
+
                 if (count > contacts.Length)
                     m_log.Error("[ODE SCENE]: Got " + count + " contacts when we asked for a maximum of " + contacts.Length);
             }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index fda477228c..23e3e15077 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -7003,7 +7003,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if ((scriptItem.BasePermissions & (uint)PermissionMask.Transfer) != 0 || dest.ParentGroup.RootPart.OwnerID == m_host.ParentGroup.RootPart.OwnerID)
                 {
                     // the rest of the permission checks are done in RezScript, so check the pin there as well
-                    World.RezScript(srcId, m_host, destId, pin, running, start_param);
+                    World.RezScriptFromPrim(srcId, m_host, destId, pin, running, start_param);
 
                     if ((scriptItem.BasePermissions & (uint)PermissionMask.Copy) == 0)
                         m_host.Inventory.RemoveInventoryItem(srcId);
@@ -8065,6 +8065,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             ScriptSleep(2000);
         }
 
+        public LSL_String llGetParcelMusicURL()
+        {
+            m_host.AddScriptLPS(1);
+
+            ILandObject land = World.LandChannel.GetLandObject(m_host.AbsolutePosition.X, m_host.AbsolutePosition.Y);
+
+            if (land.LandData.OwnerID != m_host.OwnerID)
+                return String.Empty;
+
+            return land.GetMusicUrl();
+        }
+
         public LSL_Vector llGetRootPosition()
         {
             m_host.AddScriptLPS(1);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
index e0027b29be..f4de93ec31 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILSL_Api.cs
@@ -162,6 +162,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
           LSL_List llGetParcelDetails(LSL_Vector pos, LSL_List param);
        LSL_Integer llGetParcelFlags(LSL_Vector pos);
        LSL_Integer llGetParcelMaxPrims(LSL_Vector pos, int sim_wide);
+        LSL_String llGetParcelMusicURL();
        LSL_Integer llGetParcelPrimCount(LSL_Vector pos, int category, int sim_wide);
           LSL_List llGetParcelPrimOwners(LSL_Vector pos);
        LSL_Integer llGetPermissions();
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
index 231cd7ef03..e0c81c781e 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LSL_Stub.cs
@@ -661,6 +661,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             return m_LSL_Functions.llGetParcelMaxPrims(pos, sim_wide);
         }
 
+        public LSL_String llGetParcelMusicURL()
+        {
+            return m_LSL_Functions.llGetParcelMusicURL();
+        }
+
         public LSL_Integer llGetParcelPrimCount(LSL_Vector pos, int category, int sim_wide)
         {
             return m_LSL_Functions.llGetParcelPrimCount(pos, category, sim_wide);
diff --git a/OpenSim/Region/UserStatistics/WebStatsModule.cs b/OpenSim/Region/UserStatistics/WebStatsModule.cs
index fca9fd0884..24a94180db 100644
--- a/OpenSim/Region/UserStatistics/WebStatsModule.cs
+++ b/OpenSim/Region/UserStatistics/WebStatsModule.cs
@@ -442,7 +442,7 @@ namespace OpenSim.Region.UserStatistics
         public string ViewerStatsReport(string request, string path, string param,
                                       UUID agentID, Caps caps)
         {
-            //m_log.Debug(request);
+//            m_log.DebugFormat("[WEB STATS MODULE]: Received viewer starts report from {0}", agentID);
  
             UpdateUserStats(ParseViewerStats(request,agentID), dbConn);
 
@@ -655,13 +655,13 @@ namespace OpenSim.Region.UserStatistics
                 updatecmd.Parameters.Add(new SqliteParameter(":session_key", uid.session_data.session_id.ToString()));
                 updatecmd.Parameters.Add(new SqliteParameter(":agent_key", uid.session_data.agent_id.ToString()));
                 updatecmd.Parameters.Add(new SqliteParameter(":region_key", uid.session_data.region_id.ToString()));
-                m_log.Debug("UPDATE");
+//                m_log.Debug("UPDATE");
 
                 int result = updatecmd.ExecuteNonQuery();
 
                 if (result == 0)
                 {
-                    m_log.Debug("INSERT");
+//                    m_log.Debug("INSERT");
                     updatecmd.CommandText = SQL_STATS_TABLE_INSERT;
                     try
                     {
diff --git a/bin/BulletSim-x86_64.dll b/bin/BulletSim-x86_64.dll
index 6620759214..ec21dfedcf 100755
Binary files a/bin/BulletSim-x86_64.dll and b/bin/BulletSim-x86_64.dll differ
diff --git a/bin/BulletSim.dll b/bin/BulletSim.dll
index ffb538082c..d1571cf751 100755
Binary files a/bin/BulletSim.dll and b/bin/BulletSim.dll differ
diff --git a/bin/OpenSimDefaults.ini b/bin/OpenSimDefaults.ini
index 6995410535..9d9cc3ab3e 100644
--- a/bin/OpenSimDefaults.ini
+++ b/bin/OpenSimDefaults.ini
@@ -842,8 +842,9 @@
     DeactivationTime = 0.2
     LinearSleepingThreshold = 0.8
     AngularSleepingThreshold = 1.0
-    CcdMotionThreshold = 0.5
-    CcdSweptSphereRadius = 0.2
+    CcdMotionThreshold = 0.0
+    CcdSweptSphereRadius = 0.0
+    ContactProcessingThreshold = 0.1
 
     ; Whether to mesh sculpties
     MeshSculptedPrim = true
diff --git a/bin/libBulletSim-x86_64.so b/bin/libBulletSim-x86_64.so
index cd2db40090..527eda5780 100755
Binary files a/bin/libBulletSim-x86_64.so and b/bin/libBulletSim-x86_64.so differ
diff --git a/bin/libBulletSim.so b/bin/libBulletSim.so
index 44afb5efb1..9f91bfd411 100755
Binary files a/bin/libBulletSim.so and b/bin/libBulletSim.so differ