Yet more cleanup, mostly in the script system. This should conclude the script integration into core.

--HG--
branch : trunk

src/game/Chat.cpp

@@ -35,7 +35,6 @@
 #include "Player.h"
 #include "UpdateMask.h"
 #include "SpellMgr.h"
-#include "ScriptCalls.h"
 
 // Supported shift-links (client generated and server side)
 // |color|Hachievement:achievement_id:player_guid:0:0:0:0:0:0:0:0|h[name]|h|r