Added InterSimComms (Likely to be renamed) to the commsManager and moved the InformClientOfNeighbours method into that.

Common/OpenGrid.Framework.Communications/InterSimComms/InterSimsCommsBase.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using OpenSim.Framework.Types;
+using OpenSim.Framework;
+
+namespace OpenGrid.Framework.Communications
+{
+    public abstract class InterSimsCommsBase
+    {
+        /// <summary>
+        /// Informs a neighbouring sim to expect a child agent
+        /// </summary>
+        /// <param name="regionHandle"></param>
+        /// <param name="agentData"></param>
+        /// <returns></returns>
+        public abstract bool InformNeighbourOfChildAgent(ulong regionHandle, AgentCircuitData agentData);
+    }
+}