Clarify interim license (WTFPL unless/until I change it)
Add todo items
Progress on rewrite
Create default recipe dirs
Remove incorrect validation logic in fetcher validator

(To be replaced later when fetcher format is fully decided on)
Add provide & require statements to noop-fetcher
Add "testvirt" fetcher type

This is a simple virtual fetcher type that just resolves to no-op type
Bugfixes and such
Update TODO status