minor: add note to RemovePrimThreadLocked() to the effect that it contrary to the summary, it is being called from within Simulate() lock (OdeLock)

OpenSim/Region/Physics/OdePlugin/ODEPrim.cs

@@ -1352,7 +1352,7 @@ Console.WriteLine("ZProcessTaints for " + Name);
         }
 
         /// <summary>
-        /// Create a geometry for the given mesh in the given target space.
+        /// Create a geometry for the given mesh/shape in the given target space.
         /// </summary>
         /// <param name="m_targetSpace"></param>
         /// <param name="mesh">If null, then a mesh is used that is based on the profile shape data.</param>

OpenSim/Region/Physics/OdePlugin/OdeScene.cs

@@ -2110,6 +2110,9 @@ namespace OpenSim.Region.Physics.OdePlugin
         /// <summary>
         /// This is called from within simulate but outside the locked portion
         /// We need to do our own locking here
+        /// (Note: As of 20110801 this no longer appears to be true - this is being called within lock (odeLock) in
+        /// Simulate() -- justincc).
+        ///
         /// Essentially, we need to remove the prim from our space segment, whatever segment it's in.
         ///
         /// If there are no more prim in the segment, we need to empty (spacedestroy)the segment and reclaim memory