Phanx:
	- - Removed fix for unlinkable tradeskill reagents (fixed in 5.3) - Cleanup and TOC bump
	- - Use HookScript instead of SetScript to avoid tainting Blizzard_DebugTools
	- - Add fix for unclickable reagents in tradeskill UI due to GetTradeSkillReagentItemLink returning nil in 5.2
