Merge pull request #6 from frostfiregaming/master

Core: Remove more WoTLK content
Core/Conversion: Removed more vehicle stuff, and did some updates to update fiels / object flags
Core/Conversion: update fields. For now I hand edited Update Field Flags so that I can get it to compile. When I get the 2.4.3 IDB, I'll extract proper UFF.
Core/Conversion: Without sniffs and IDB I can only make my best guess based on past knowledge.
Core/Conversion: Removed some loading of things not in 2.4.3 and some update fields. Now to work on handlers