Don't use keg-only and pouring jargon.

This is unnecessarily confusing to end-users and the "fun" naming doesn't really communicate anything. @mistydemeo and I talked about this.

CC @adamv @mistydemeo @jacknagel @tdsmith @asparagui for thoughts and review.
unlinked-by-default.

The other one is grammatically odd.  If 'default' had an adverb, like "defaultedly", it could be the first word in the new construction.  But it doesn't.