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 - start repo with old tag, push with new tag, run
19 "old" dgit to push again with new tag, push again with
21 - rejecting push of same version with one tag when then the other
25 Provide --gpbpq[=:] options
26 Document --quilt=unapplied|gbp|dpm