[7349] Implement spell cast depenences from area/quest.aura state store in new table spell_area. Author: VladimirMangos

* It allow store requirenments: area, active or rewarded quest (until possible another quest not rewarded),
      aura present at character, character race/gender.
    * Listed spell can marked as auto-casted when fit requirents. In this case spell requirements checked at
      zone/subzone update (and then resurraction also), quest start/reward, dummy aura apply.
    * Old hardcoded lines for similar check removed from sources and required DB support for work now.

--HG--
branch : trunk

src/game/Chat.h

@@ -272,6 +272,7 @@ class ChatHandler
         bool HandleReloadSkillFishingBaseLevelCommand(const char* args);
         bool HandleReloadSpellAffectCommand(const char* args);
         bool HandleReloadSpellRequiredCommand(const char* args);
+        bool HandleReloadSpellAreaCommand(const char* args);
         bool HandleReloadSpellElixirCommand(const char* args);
         bool HandleReloadSpellLearnSpellCommand(const char* args);
         bool HandleReloadSpellProcEventCommand(const char* args);