* New upstream release.
* debian/patches:
  - 20Fix_desktopfile.dpatch, 40Fix_gtkiconload.dpatch: dropped, applied
    upstream.
  - 30Fix_tracker_backend.dpatch: dropped, tracker support has been removed.
* debian/control:
  - set Maintainer to xubuntu-dev.
  - replace gtk2 b-deps with python-gi.
  - promote python-xdg to depends, the new mimetype filter seems to discard
    all results without it.
* debian/source/format: switch to 3.0 (quilt).