Spectral feasting. Allows those without stomachs to consume food and drink
normally, though they still don't actually get hungry or thirsty. I know it's
a stupid idea, but why not let undead races chow down with their friends? Just
a thought anyway.

I mainly want this because there are a few minor specials in the game that
require the ability to eat, and I want to have access to them again someday.