David Lynch:
	- Missed file in TOC
	- Change recording strategy to be less fragile
	I gave up and started just mining itemid-to-spellid mappings for all
	recipes.
	- Necking? Apparently.
	- Change approach to item recording to cope with enchants
	Still has some flaws, because subclasses aren't reliable. Also, can't
	work with non-english locales for Enchanting like this. Maybe I should
	switch to using the data-mining approach to this? (recipe itemid =>
	created-enchantid)
	- Hypothetical: we shouldn't scan on IsNPCCrafting()
	- Things in the TOC that shouldn't be any more
	- Don't assume that gettradeskillrecipelink will return something
