Merge branch 'master' of git://git.debian.org/git/users/otavio/dak into small_fixes

* 'master' of git://git.debian.org/git/users/otavio/dak:
  docs/manpages/clean-suites.1.sgml: Minor typo fix
  dak/import_archive.py: Add support to udeb packages
  dak/control_suite.py (main): Handle SystemError exception in case of a incompatible commandline parameter
  dak/check_overrides.py (main): Use case-insensitive comparing for codename