Merge branch 'master' of ssh://ftp-master.debian.org/srv/ftp.debian.org/git/dak

Merge branch 'master' of ssh://ftp-master.debian.org/srv/ftp.debian.org/git/dak

* 'master' of ssh://ftp-master.debian.org/srv/ftp.debian.org/git/dak: (25 commits)
  remove accepted references
  re-enable fingerprint importing
  honour No-Action and say what's going on
  move build queue cleaning to manage-build-queues
  teach clean_suites about build_queue_files
  honour No-Action in clean suites
  re-enable clean-queues
  log instead of print
  update scripts for new world order
  use manage-build-queues
  remove the release file before generating the new one
  argh
  use %s
  fix os.system call
  small fixes
  more typo fixes
  and another one
  typo
  add mbq to dak.py
  add --all flag
  ...