- Add option to show all applications by default. (Issue #4)
- Rearrange sidebar buttons to match default category. (Issue #9)
- Show panel button title as tooltip in icon-only mode. (Issue #12)
- Always sort top-level categories.
- Vertically center contents of header.
- Use new Xfce action icons.
- Use new desktop ids for default programs.
- Rewrite to hide menu on focus out.
- Refactor code to use new Xfce functions.
- Refactor building translations.
- Translation updates: Bulgarian, Chinese (China), Chinese (Taiwan),
  Croatian, Czech, Danish, Dutch, Esperanto, French, Galician,
  German, Italian, Korean, Lithuanian, Malay, Polish, Portuguese,
  Portuguese (Brazil), Slovak, Spanish, Swedish, Turkish.