34 files changed, 77 insertions, 68 deletions

diff --git a/OpenSim/Region/Application/OpenSim.cs b/OpenSim/Region/Application/OpenSim.cs
index e7ee8c4..5ff9a38 100644
--- a/OpenSim/Region/Application/OpenSim.cs
+++ b/OpenSim/Region/Application/OpenSim.cs
@@ -37,6 +37,7 @@ using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
+using OpenSim.Framework.Servers;
 using OpenSim.Framework.Statistics;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
diff --git a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
index 2ca02c5..a5209b7 100644
--- a/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
+++ b/OpenSim/Region/ClientStack/Linden/Caps/EventQueue/Tests/EventQueueTests.cs
@@ -34,6 +34,7 @@ using NUnit.Framework;
 using OpenMetaverse;
 using OpenMetaverse.Packets;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.ClientStack.Linden;
 using OpenSim.Region.CoreModules.Framework;
diff --git a/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs b/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs
index f343f80..80957b4 100644
--- a/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Dialog/DialogModule.cs
@@ -201,7 +201,7 @@ namespace OpenSim.Region.CoreModules.Avatar.Dialog
             }
             else
             {
-                OpenSim.Framework.Console.MainConsole.Instance.Output(
+                MainConsole.Instance.Output(
                     "Usage: alert <message> | alert-user <first> <last> <message>");
                 return;
             }
diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index 4350cde..a5131ec 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -36,6 +36,7 @@ using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Framework.Communications;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Services.Interfaces;
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs
index eb14603..72b448b 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/HGMessageTransferModule.cs
@@ -36,6 +36,7 @@ using Nwc.XmlRpc;
 using Mono.Addins;
 using OpenMetaverse;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using GridRegion = OpenSim.Services.Interfaces.GridRegion;
diff --git a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
index c1caf44..ff74354 100644
--- a/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/InstantMessage/MessageTransferModule.cs
@@ -34,6 +34,7 @@ using Nini.Config;
 using Nwc.XmlRpc;
 using OpenMetaverse;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using GridRegion = OpenSim.Services.Interfaces.GridRegion;
diff --git a/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs b/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
index 7ae304c..babeaab 100644
--- a/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Caps/CapabilitiesModule.cs
@@ -35,6 +35,7 @@ using Mono.Addins;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Console;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using Caps=OpenSim.Framework.Capabilities.Caps;
diff --git a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
index a75d94a..3f466be 100644
--- a/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Monitoring/MonitorModule.cs
@@ -33,6 +33,7 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.CoreModules.Framework.Monitoring.Alerts;
 using OpenSim.Region.CoreModules.Framework.Monitoring.Monitors;
 using OpenSim.Region.Framework.Interfaces;
diff --git a/OpenSim/Region/CoreModules/InterGrid/OGSRadmin.cs b/OpenSim/Region/CoreModules/InterGrid/OGSRadmin.cs
index b7d3904..2cc0a07 100644
--- a/OpenSim/Region/CoreModules/InterGrid/OGSRadmin.cs
+++ b/OpenSim/Region/CoreModules/InterGrid/OGSRadmin.cs
@@ -37,6 +37,7 @@ using Nwc.XmlRpc;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
diff --git a/OpenSim/Region/CoreModules/InterGrid/OpenGridProtocolModule.cs b/OpenSim/Region/CoreModules/InterGrid/OpenGridProtocolModule.cs
index 07999d1..f367739 100644
--- a/OpenSim/Region/CoreModules/InterGrid/OpenGridProtocolModule.cs
+++ b/OpenSim/Region/CoreModules/InterGrid/OpenGridProtocolModule.cs
@@ -40,6 +40,7 @@ using OpenMetaverse;
 using OpenMetaverse.StructuredData;
 using OpenSim.Framework;
 using OpenSim.Framework.Capabilities;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using Caps=OpenSim.Framework.Capabilities.Caps;
diff --git a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
index b6af1f2..458426b 100644
--- a/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
+++ b/OpenSim/Region/CoreModules/Scripting/LSLHttp/UrlModule.cs
@@ -34,6 +34,7 @@ using log4net;
 using Nini.Config;
 using OpenMetaverse;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs
index 422f394..5541684 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Asset/AssetServiceInConnectorModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using log4net;
 using Nini.Config;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Server.Base;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Authentication/AuthenticationServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Authentication/AuthenticationServiceInConnectorModule.cs
index 2b5beba..ccf2275 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Authentication/AuthenticationServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Authentication/AuthenticationServiceInConnectorModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using log4net;
 using Nini.Config;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Server.Base;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/GridInfoServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/GridInfoServiceInConnectorModule.cs
index f29c074..0e16e5a 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/GridInfoServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Grid/GridInfoServiceInConnectorModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using log4net;
 using Nini.Config;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Server.Base;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
index a5b5637..89abbb2 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Hypergrid/HypergridServiceInConnectorModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using log4net;
 using Nini.Config;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Server.Base;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs
index 53a8ace..831ea27 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Inventory/InventoryServiceInConnectorModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using log4net;
 using Nini.Config;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Server.Base;
@@ -59,9 +60,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsIn.Inventory
                 {
                     m_log.Info("[INVENTORY IN CONNECTOR]: Inventory Service In Connector enabled");
                 }
-
             }
-
         }
 
         public void PostInitialise()
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs
index fc64203..c8f45f6 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Land/LandServiceInConnectorModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using log4net;
 using Nini.Config;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Server.Base;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Login/LLLoginServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Login/LLLoginServiceInConnectorModule.cs
index f759470..ecdb380 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Login/LLLoginServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Login/LLLoginServiceInConnectorModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using log4net;
 using Nini.Config;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Server.Base;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/MapImage/MapImageServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/MapImage/MapImageServiceInConnectorModule.cs
index e5af1f4..d38af23 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/MapImage/MapImageServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/MapImage/MapImageServiceInConnectorModule.cs
@@ -32,6 +32,7 @@ using log4net;
 using Mono.Addins;
 using Nini.Config;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Server.Base;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs
index 5c32632..3fd89b9 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Neighbour/NeighbourServiceInConnectorModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using log4net;
 using Nini.Config;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Server.Base;
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Simulation/SimulationServiceInConnectorModule.cs b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Simulation/SimulationServiceInConnectorModule.cs
index 86b4926..0a5275d 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsIn/Simulation/SimulationServiceInConnectorModule.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsIn/Simulation/SimulationServiceInConnectorModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using log4net;
 using Nini.Config;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Server.Base;
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index c1097e4..6e20d14 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -2137,10 +2137,6 @@ namespace OpenSim.Region.Framework.Scenes
         public void PhysicsCollision(EventArgs e)
         {
             // single threaded here
-            if (e == null)
-            {
-                return;
-            }
 
             CollisionEventUpdate a = (CollisionEventUpdate)e;
             Dictionary<uint, ContactPoint> collissionswith = a.m_objCollisionList;
@@ -2302,6 +2298,7 @@ namespace OpenSim.Region.Framework.Scenes
                             });
                         }
                     }
+
                     if (colliding.Count > 0)
                     {
                         StartCollidingMessage.Colliders = colliding;
@@ -2309,10 +2306,11 @@ namespace OpenSim.Region.Framework.Scenes
                         if (m_parentGroup.Scene == null)
                             return;
 
-                        if (m_parentGroup.PassCollision == true)
-                        {
-                            //TODO: Add pass to root prim!
-                        }
+//                        if (m_parentGroup.PassCollision == true)
+//                        {
+//                            //TODO: Add pass to root prim!
+//                        }
+
                         m_parentGroup.Scene.EventManager.TriggerScriptCollidingStart(LocalId, StartCollidingMessage);
                     }
                 }
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 9970763..0f13050 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -3649,9 +3649,6 @@ namespace OpenSim.Region.Framework.Scenes
         // Event called by the physics plugin to tell the avatar about a collision.
         private void PhysicsCollisionUpdate(EventArgs e)
         {
-            if (e == null)
-                return;
-
             //if ((Math.Abs(Velocity.X) > 0.1e-9f) || (Math.Abs(Velocity.Y) > 0.1e-9f))
             // The Physics Scene will send updates every 500 ms grep: PhysicsActor.SubscribeEvents(
             // as of this comment the interval is set in AddToPhysicalScene
diff --git a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
index 39bb43a..c5a76b2 100644
--- a/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
+++ b/OpenSim/Region/Framework/Scenes/Tests/ScenePresenceTeleportTests.cs
@@ -32,6 +32,7 @@ using NUnit.Framework;
 using OpenMetaverse;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.CoreModules.ServiceConnectorsOut.Simulation;
 using OpenSim.Tests.Common;
diff --git a/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs b/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs
index d49a489..913d934 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Chat/IRCBridgeModule.cs
@@ -34,6 +34,7 @@ using log4net;
 using Nini.Config;
 using Nwc.XmlRpc;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 
diff --git a/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs b/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs
index 97fa63c..74c5139 100644
--- a/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs
+++ b/OpenSim/Region/OptionalModules/ServiceConnectorsIn/Freeswitch/FreeswitchServiceInConnectorModule.cs
@@ -31,6 +31,7 @@ using System.Collections.Generic;
 using log4net;
 using Nini.Config;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Region.Framework.Interfaces;
diff --git a/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs b/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs
index d469548..54d4e92 100644
--- a/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs
+++ b/OpenSim/Region/OptionalModules/World/MoneyModule/SampleMoneyModule.cs
@@ -36,7 +36,7 @@ using Nwc.XmlRpc;
 using Mono.Addins;
 using OpenMetaverse;
 using OpenSim.Framework;
-
+using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
diff --git a/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs b/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs
index cee8851..48c242d 100644
--- a/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs
+++ b/OpenSim/Region/OptionalModules/World/WorldView/WorldViewModule.cs
@@ -36,6 +36,7 @@ using Nini.Config;
 using OpenMetaverse;
 using OpenMetaverse.Imaging;
 using OpenSim.Framework;
+using OpenSim.Framework.Servers;
 using OpenSim.Region.Framework.Interfaces;
 using OpenSim.Region.Framework.Scenes;
 using OpenSim.Server.Base;
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
index 682eb80..9a6857b 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSCharacter.cs
@@ -443,7 +443,7 @@ public class BSCharacter : PhysicsActor
 
         Dictionary<uint, ContactPoint> contactPoints = new Dictionary<uint, ContactPoint>();
         contactPoints.Add(collidingWith, new ContactPoint(contactPoint, contactNormal, pentrationDepth));
-        CollisionEventUpdate args = new CollisionEventUpdate(LocalID, (int)type, 1, contactPoints);
+        CollisionEventUpdate args = new CollisionEventUpdate(contactPoints);
         base.SendCollisionUpdate(args);
     }
 
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
index bb8d601..8782e62 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
@@ -1350,7 +1350,7 @@ public sealed class BSPrim : PhysicsActor
         // 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(LocalID, (int)type, 1, contactPoints);
+        CollisionEventUpdate args = new CollisionEventUpdate(contactPoints);
         base.SendCollisionUpdate(args);
     }
 }
diff --git a/OpenSim/Region/Physics/Manager/PhysicsActor.cs b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
index 96dcfb6..362f997 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsActor.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
@@ -66,42 +66,29 @@ namespace OpenSim.Region.Physics.Manager
         }
     }
 
+    /// <summary>
+    /// Used to pass collision information to OnCollisionUpdate listeners.
+    /// </summary>
     public class CollisionEventUpdate : EventArgs
     {
-        // Raising the event on the object, so don't need to provide location..  further up the tree knows that info.
+        /// <summary>
+        /// Number of collision events in this update.
+        /// </summary>
+        public int Count { get { return m_objCollisionList.Count; } }
 
-        public int m_colliderType;
-        public int m_GenericStartEnd;
-        //public uint m_LocalID;
-        public Dictionary<uint, ContactPoint> m_objCollisionList = new Dictionary<uint, ContactPoint>();
+        public Dictionary<uint, ContactPoint> m_objCollisionList;
 
-        public CollisionEventUpdate(uint localID, int colliderType, int GenericStartEnd, Dictionary<uint, ContactPoint> objCollisionList)
+        public CollisionEventUpdate(Dictionary<uint, ContactPoint> objCollisionList)
         {
-            m_colliderType = colliderType;
-            m_GenericStartEnd = GenericStartEnd;
             m_objCollisionList = objCollisionList;
         }
 
         public CollisionEventUpdate()
         {
-            m_colliderType = (int) ActorTypes.Unknown;
-            m_GenericStartEnd = 1;
             m_objCollisionList = new Dictionary<uint, ContactPoint>();
         }
 
-        public int collidertype
-        {
-            get { return m_colliderType; }
-            set { m_colliderType = value; }
-        }
-
-        public int GenericStartEnd
-        {
-            get { return m_GenericStartEnd; }
-            set { m_GenericStartEnd = value; }
-        }
-
-        public void addCollider(uint localID, ContactPoint contact)
+        public void AddCollider(uint localID, ContactPoint contact)
         {
             if (!m_objCollisionList.ContainsKey(localID))
             {
@@ -113,6 +100,14 @@ namespace OpenSim.Region.Physics.Manager
                     m_objCollisionList[localID] = contact;
             }
         }
+
+        /// <summary>
+        /// Clear added collision events.
+        /// </summary>
+        public void Clear()
+        {
+            m_objCollisionList.Clear();
+        }
     }
 
     public abstract class PhysicsActor
@@ -127,7 +122,13 @@ namespace OpenSim.Region.Physics.Manager
         public event VelocityUpdate OnVelocityUpdate;
         public event OrientationUpdate OnOrientationUpdate;
         public event RequestTerseUpdate OnRequestTerseUpdate;
+
+        /// <summary>
+        /// Subscribers to this event must synchronously handle the dictionary of collisions received, since the event
+        /// object is reused in subsequent physics frames.
+        /// </summary>
         public event CollisionUpdate OnCollisionUpdate;
+
         public event OutOfBounds OnOutOfBounds;
 #pragma warning restore 67
 
diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index e9bab66..c22d27f 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -1210,11 +1210,13 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
             m_requestedUpdateFrequency = ms;
             m_eventsubscription = ms;
+            CollisionEventsThisFrame.Clear();
             _parent_scene.AddCollisionEventReporting(this);
         }
 
         public override void UnSubscribeEvents()
         {
+            CollisionEventsThisFrame.Clear();
             _parent_scene.RemoveCollisionEventReporting(this);
             m_requestedUpdateFrequency = 0;
             m_eventsubscription = 0;
@@ -1227,7 +1229,7 @@ namespace OpenSim.Region.Physics.OdePlugin
 //                m_log.DebugFormat(
 //                    "[PHYSICS]: Adding collision event for {0}, collidedWith {1}, contact {2}", "", CollidedWith, contact);
 
-                CollisionEventsThisFrame.addCollider(CollidedWith, contact);
+                CollisionEventsThisFrame.AddCollider(CollidedWith, contact);
             }
         }
 
@@ -1235,11 +1237,9 @@ namespace OpenSim.Region.Physics.OdePlugin
         {
             if (m_eventsubscription > m_requestedUpdateFrequency)
             {
-                if (CollisionEventsThisFrame != null)
-                {
-                    base.SendCollisionUpdate(CollisionEventsThisFrame);
-                }
-                CollisionEventsThisFrame = new CollisionEventUpdate();
+                base.SendCollisionUpdate(CollisionEventsThisFrame);
+
+                CollisionEventsThisFrame.Clear();
                 m_eventsubscription = 0;
             }
         }
diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index 6638cbd..3a17511 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -191,7 +191,7 @@ namespace OpenSim.Region.Physics.OdePlugin
         private d.Mass pMass;
 
         private int m_eventsubscription;
-        private CollisionEventUpdate CollisionEventsThisFrame;
+        private CollisionEventUpdate CollisionEventsThisFrame = new CollisionEventUpdate();
 
         private IntPtr m_linkJoint = IntPtr.Zero;
 
@@ -3020,23 +3020,13 @@ Console.WriteLine(" JointCreateFixed");
 
         public void AddCollisionEvent(uint CollidedWith, ContactPoint contact)
         {
-            if (CollisionEventsThisFrame == null)
-                CollisionEventsThisFrame = new CollisionEventUpdate();
-
-            CollisionEventsThisFrame.addCollider(CollidedWith, contact);
+            CollisionEventsThisFrame.AddCollider(CollidedWith, contact);
         }
 
         public void SendCollisions()
         {
-            if (CollisionEventsThisFrame == null)
-                return;
-
-            base.SendCollisionUpdate(CollisionEventsThisFrame);
-
-            if (CollisionEventsThisFrame.m_objCollisionList.Count == 0)
-                CollisionEventsThisFrame = null;
-            else
-                CollisionEventsThisFrame = new CollisionEventUpdate();
+            if (CollisionEventsThisFrame.Count > 0)
+                base.SendCollisionUpdate(CollisionEventsThisFrame);
         }
 
         public override bool SubscribedEvents()
diff --git a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
index 0810ae0..c3279c6 100644
--- a/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
+++ b/OpenSim/Region/Physics/OdePlugin/OdeScene.cs
@@ -1633,6 +1633,8 @@ namespace OpenSim.Region.Physics.OdePlugin
         /// <param name="obj"></param>
         internal void AddCollisionEventReporting(PhysicsActor obj)
         {
+//            m_log.DebugFormat("[PHYSICS]: Adding {0} to collision event reporting", obj.SOPName);
+            
             lock (_collisionEventPrim)
             {
                 if (!_collisionEventPrim.Contains(obj))
@@ -1646,11 +1648,10 @@ namespace OpenSim.Region.Physics.OdePlugin
         /// <param name="obj"></param>
         internal void RemoveCollisionEventReporting(PhysicsActor obj)
         {
+//            m_log.DebugFormat("[PHYSICS]: Removing {0} from collision event reporting", obj.SOPName);
+
             lock (_collisionEventPrim)
-            {
-                if (!_collisionEventPrim.Contains(obj))
-                    _collisionEventPrim.Remove(obj);
-            }
+                _collisionEventPrim.Remove(obj);
         }
 
         #region Add/Remove Entities
@@ -2859,14 +2860,14 @@ Console.WriteLine("AddPhysicsActorTaint to " + taintedprim.Name);
                 {
                     //if (timeStep < 0.2f)
                     {
-                        foreach (OdePrim actor in _activeprims)
+                        foreach (OdePrim prim in _activeprims)
                         {
-                            if (actor.IsPhysical && (d.BodyIsEnabled(actor.Body) || !actor._zeroFlag))
+                            if (prim.IsPhysical && (d.BodyIsEnabled(prim.Body) || !prim._zeroFlag))
                             {
-                                actor.UpdatePositionAndVelocity();
+                                prim.UpdatePositionAndVelocity();
 
                                 if (SupportsNINJAJoints)
-                                    SimulateActorPendingJoints(actor);
+                                    SimulateActorPendingJoints(prim);
                             }
                         }
                     }