*CreatureGroups fixed and improoved. By TrullyONE

- Multimap support for instances added.
 - Removed redundant group checks.
 - New movement rules (bool group formed/dismissed added).
 - uint32 Creature::GroupID replaced with CreatureGroup pointer.

--HG--
branch : trunk

src/game/HomeMovementGenerator.h

@@ -47,7 +47,8 @@ class TRINITY_DLL_SPEC HomeMovementGenerator<Creature>
         MovementGeneratorType GetMovementGeneratorType() { return HOME_MOTION_TYPE; }
 
         bool GetDestination(float& x, float& y, float& z) const { i_destinationHolder.GetDestination(x,y,z); return true; }
-    private:
+    
+	private:
         void _setTargetLocation(Creature &);
         DestinationHolder< Traveller<Creature> > i_destinationHolder;