[7489] Update gameobject rotation fields if need. Author: VladimirMangos

* Fixed update absent in ".gobject turn" command
    * Propetly set rotation fields for summoned objects
    * Check rotation/coordinates fields values at server loading

--HG--
branch : trunk

src/game/GameObject.h

@@ -444,6 +444,8 @@ class TRINITY_DLL_SPEC GameObject : public WorldObject
 
         uint32 GetDBTableGUIDLow() const { return m_DBTableGuid; }
 
+        void UpdateRotationFields(float rotation2 = 0.0f, float rotation3 = 0.0f);
+
         void Say(int32 textId, uint32 language, uint64 TargetGuid) { MonsterSay(textId,language,TargetGuid); }
         void Yell(int32 textId, uint32 language, uint64 TargetGuid) { MonsterYell(textId,language,TargetGuid); }
         void TextEmote(int32 textId, uint64 TargetGuid) { MonsterTextEmote(textId,TargetGuid); }