James D. Callahan III:
	- Have GeneralNPCUpdate() handle map IDs as well as names until private.TamableIDs is updated to use names.
	- Use the zone name constants instead of locally-defined versions.
	- Renamed private.RareMobData.NPCMapIDs to private.RareMobData.map_names and switched to using the zone name constants.
	- Added name constants for both zones and continents.
	- Removed unused RareMobData.NPCs table.
	- Load Constants.lua before NPCData.lua
	- Reformat, kill semi-colons.
	- Dead code removal.
