[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/Group.cpp

@@ -967,7 +967,7 @@ void Group::SendUpdate()
 
 void Group::UpdatePlayerOutOfRange(Player* pPlayer)
 {
-    if(!pPlayer)
+    if(!pPlayer || !pPlayer->IsInWorld())
         return;
 
     Player *player;