James D. Callahan III:
	- Added "empties" dump subcommand - shows sources without recipes.
	- Added some input protections.
	- Added developer dump commands: "/arl dump <command>" - bossids, phrases, profession, and zones.
Ressy:
	- Update to trainers in Icecrown
James D. Callahan III:
	- Finally got around to cleaning up the command handler.
	- Don't allow mistyped profession names or silly words to reach the Scan method.
	- Yanked now-unnecessary do-block.
	- Removed StrSplit function in favor of simply using AceConsole's GetArgs method: To scan the First Aid profession, simply enclose it in quotes.
