I'm pretty happy about how lightweight the implementation turns
out to be.

This was becoming heavy to manage.

This is the first commit I do entirely in VE. It's a habit I'm planning
on taking as it helps a lot to find usability issues.

It's small enough to be worth it.

and renamed it "Core words". Also, reworded the presentation.

I hadn't noticed that this word was almost ANS compliant.

This allows us to get rid of the (parse*) indirection.

The way is clear for complete stage1 bootstrapping on the RC2014
target!