2 Tag rename unfinished business
3 (things resulting from searching for `tag' where searching for
4 `debiantag' wouldn't find them)
7 implies ability to sign new tag (this is already there
8 so simply advertising version 4 will work)
9 needs also new ability to sign old-format tag in split
14 - other tag should be [dgit Maintainer-Tag quilt=$quilt-mode]
18 - accepting old and new version tags
19 - rejecting push of same version with one tag when then the other
23 Provide --gpbpq[=:] options
24 Document --quilt=unapplied|gbp|dpm