[8103] More wide use IsInWorld checks and delayed at teleport operations. Author: Ambal

* IsInWorld used to prevent return unexpected not in world objects.
    * Delayed operations need to process its in world state.

--HG--
branch : trunk

src/game/MovementHandler.cpp

@@ -156,6 +156,9 @@ void WorldSession::HandleMoveWorldportAckOpcode()
 
     // resummon pet
     GetPlayer()->ResummonPetTemporaryUnSummonedIfAny();
+
+    //lets process all delayed operations on successful teleport
+    GetPlayer()->ProcessDelayedOperations();
 }
 
 void WorldSession::HandleMoveTeleportAck(WorldPacket& recv_data)
@@ -202,6 +205,9 @@ void WorldSession::HandleMoveTeleportAck(WorldPacket& recv_data)
 
     // resummon pet
     GetPlayer()->ResummonPetTemporaryUnSummonedIfAny();
+
+    //lets process all delayed operations on successful teleport
+    GetPlayer()->ProcessDelayedOperations();
 }
 
 void WorldSession::HandleMovementOpcodes( WorldPacket & recv_data )