Merge remote-tracking branch 'mithrandir/master' into merge

* mithrandir/master:
  dak/admin.py: Add commands to manipulate the suite-component mapping
  daklib/dbconn.py: Add relation from a component to the suites that include it
  dak/update_db.py: Allow version numbers > 99 in db
  Drop unused function get_architecture_suites()
  Only publish components in suites where they exist.
  daklib/dbconn.py: Typo, quotes
  dak/dakdb/update100.py: Add component - suite mapping table
  dak/admin.py: optionally output the archive as well as the suite name in suite list
  dak/admin.py: add component management commands
  dak/admin.py: use get_archive wrapper, simplifying the code slightly
  Add ordering to component table and use this when checking policy
  Add support for rm-ing suites