Mantis#1965. Thank you kindly, HomerHorwitz for a patch that:

Places touched:
- Added two events for in-packets to LLCLientView: RegionHandleRequest and
  ParcelInfoRequest
- Added sending of two out-packets to LLCLientView: RegionIDAndHandleReply and
  ParcelInfoReply.
- Scene handles the RegionHandleRequest, LandManagementModule the
  ParcelInfoRequest
- Added inter-region request for LandData by RegionHandle and local position.
  This was implemented as XML-RPC request. The returned LandData isn't
  complete, it only contains the data necessary for answering the
  ParcelInfoRequest
- Added new CAPS (0009) for RemoteParcelRequest and some methods for LandData
  handling to LandManagementModule
- Added methods for fake parcelID creation and parsing to Util
- Fixed missing implementation of interface methods.
- Added new file:
    OpenSim/Framework/Communications/Capabilities/LLSDRemoteParcelResponse.cs
  NOTE: This is part of the patch, too.
Due to the many places touched, I would consider this patch as experimental.

1 files changed, 13 insertions, 2 deletions

diff --git a/OpenSim/Framework/RegionCommsListener.cs b/OpenSim/Framework/RegionCommsListener.cs
index 4045b44..0b50a81 100644
--- a/OpenSim/Framework/RegionCommsListener.cs
+++ b/OpenSim/Framework/RegionCommsListener.cs
@@ -46,7 +46,8 @@ namespace OpenSim.Framework
         private PrimCrossing handlerPrimCrossingIntoRegion = null; // OnPrimCrossingIntoRegion;
         private RegionUp handlerRegionUp = null; // OnRegionUp;
         private LogOffUser handlerLogOffUser = null;
-
+        private GetLandData handlerGetLandData = null;
+        
         #region IRegionCommsListener Members
 
         public event ExpectUserDelegate OnExpectUser;
@@ -61,6 +62,7 @@ namespace OpenSim.Framework
         public event RegionUp OnRegionUp;
         public event ChildAgentUpdate OnChildAgentUpdate;
         public event LogOffUser OnLogOffUser;
+        public event GetLandData OnGetLandData;
 
         #endregion
 
@@ -226,5 +228,14 @@ namespace OpenSim.Framework
 
             return false;
         }
+        
+        public LandData TriggerGetLandData(uint x, uint y)
+        {
+            handlerGetLandData = OnGetLandData;
+            if (handlerGetLandData != null)
+                return handlerGetLandData(x, y);
+            
+            return null;
+        }
     }
-}
\ No newline at end of file
+}