Merge [SD2]

r1088 Add grid searcher class PlayerAtMinimumRangeAway and create ScriptedAI function GetPlayerAtMinimumRange that return player in grid with at least the defined range away from m_creature.
r1089 Remove no longer needed grid search code and use function instead. - skip
r1090 Rename and clarify function variables - skip
r1091 Add two new grid search functions to return list of creature and gameobject. Remove unused class.
r1092 Remove more grid search code in scripts and use functions instead.
r1093 Remove obsolete grid search class and rename new to a more consistent name.
r1094 Speed up functions GetCreature/GameObjectListWithEntryInGrid a bit

--HG--
branch : trunk

src/game/Object.h

@@ -548,6 +548,9 @@ class TRINITY_DLL_SPEC WorldObject : public Object
         Creature*   FindNearestCreature(uint32 entry, float range, bool alive = true);
         GameObject* FindNearestGameObject(uint32 entry, float range);
 
+        void GetGameObjectListWithEntryInGrid(std::list<GameObject*>& lList, uint32 uiEntry, float fMaxSearchRange);
+        void GetCreatureListWithEntryInGrid(std::list<Creature*>& lList, uint32 uiEntry, float fMaxSearchRange);
+
         bool isActiveObject() const { return m_isActive; }
         void setActive(bool isActiveObject);
         void SetWorldObject(bool apply);