[7226] Avoid 2 mQuestStatus[quest_id] calls from AddQuest code for speed and possible aliasing problems.

Original patch provided by zhenya. Author: VladimirMangos

--HG--
branch : trunk

src/game/Player.h

@@ -1260,7 +1260,6 @@ class TRINITY_DLL_SPEC Player : public Unit
             }
         }
         uint32 GetReqKillOrCastCurrentCount(uint32 quest_id, int32 entry);
-        void AdjustQuestReqItemCount( Quest const* pQuest );
         void AreaExploredOrEventHappens( uint32 questId );
         void GroupEventHappens( uint32 questId, WorldObject const* pEventObject );
         void ItemAddedQuestCheck( uint32 entry, uint32 count );
@@ -2422,6 +2421,8 @@ class TRINITY_DLL_SPEC Player : public Unit
         uint8 _CanStoreItem_InInventorySlots( uint8 slot_begin, uint8 slot_end, ItemPosCountVec& dest, ItemPrototype const *pProto, uint32& count, bool merge, Item *pSrcItem, uint8 skip_bag, uint8 skip_slot ) const;
         Item* _StoreItem( uint16 pos, Item *pItem, uint32 count, bool clone, bool update );
 
+        void AdjustQuestReqItemCount( Quest const* pQuest, QuestStatusData& questStatusData );
+
         GridReference<Player> m_gridRef;
         MapReference m_mapRef;