[Piuparts-devel] another batch for 0.77

[Andreas Beckmann]

0e139b88a p-a: drop report_packages_with_many_logs()
0f468252d p-a: remove support for magic "$DISTRO/None" versions
5bca9d2ce pre_distupgrade_exceptions: work around missing /var/lib/cyrus/db
35b9e6abb pre_distupgrade_exceptions: work around /etc/lazarus symlink/dir mess
83f6999df network issue: "W: GPG error: .* InRelease: Clearsigned file isn't valid, got 'NODATA'"
bc0be1248 piuparts issue: 'PG::ConnectionBad: could not connect to server'
c22cfb355 distros.conf: add alias for oldstable
4c9e93c00 p.conf: use moving aliases for the moving upgrade test suites
50d0ba55d p.conf: add [stable2sid]
9113eacba p.conf.anbe: undo section renaming