- o 'dak clean-proposed-updates' doesn't deal with 'dak rm'-d
- packages, partial replacements etc. and more.
-
- o 'dak reject-proposed-updates' blindly deletes with no check that
- the delete failed which it might well given we only look for
- package/version, not package/version _in p-u_. duh.
-
- o 'dak rm' should remove obsolete changes when removing from p-u, or
- at least warn. or 'dak reject-proposed-updates' should handle it.
-