[8169] Implement new optional table spell_check and console command .debug spellcheck Author: VladimirMangos

* Table expected to be store data mirror same data in code:
      - explicit spell ids with related expected spell properties like effects, spell family or auras
      - implicit requirements for select some spell sets like spell family masks, icons or visual values
    * For check can be used .debug spellcheck _console_ only command.
    * Main purpose table and related command check code parts for outdated data at client switch.
      It also can be used for check data in patch writing time to be sure code correctness.

--HG--
branch : trunk

src/game/Chat.h

@@ -148,6 +148,7 @@ class ChatHandler
         bool HandleDebugEnterVehicle(const char * args);
         bool HandleDebugSetValueCommand(const char* args);
         bool HandleDebugSpawnVehicle(const char * args);
+        bool HandleDebugSpellCheckCommand(const char* args);
         bool HandleDebugUpdateCommand(const char* args);
         bool HandleDebugUpdateWorldStateCommand(const char* args);