* More OutPacket refactors.

* Added back a sleep to the kick routine so users get a 'you have been logged off message' when they get kicked from the simulator for various reasons (like 'the simulator is going down')

OpenSim/Framework/IClientAPI.cs

@@ -939,6 +939,9 @@ namespace OpenSim.Framework
         
         void SendImagePart(ushort numParts, LLUUID ImageUUID, uint ImageSize, byte[] ImageData, byte imageCodec);
 
+        void SendShutdownConnectionNotice();
+        void SendSimStats(Packet pack);
+
         byte[] GetThrottlesPacked(float multiplier);