Merge pull request #9 from armm77/master

Small fixes.
[Core:] Fixed misc. errors
[Core/Ranks:] Added Illustrious Grand Master
[ExtraScripts:] Removed unwanted files
[Core/CMake:] Misc.
[Battlegrounds-EventScripts:] Misc. fixes
[ExtraScripts:] ScriptedCreature.h is now included by CMake
Cleaning