Preliminary work on keypatching
correct exposure of the UserIDs we care about
Merge branch 'master' of github.com:keybase/kbpgp into key_patch_1
Merge branch 'key_patch_1' of github.com:keybase/kbpgp into key_patch_1
we're going to wind up throwing most of this away....

but it's not much work and it might be useful in the future
better flag for uid in signature
changes
tweak expiration times