This update for xfce4-whiskermenu-plugin fixes the following issues:

- Update to version 2.8.3
  * Fix adding launchers to desktop. (Issue #122)
  * Fix segfault in profile destructor. (Issue #123)
  * Translation updates

- Update to version 2.8.2
  * Fix crash when searching. (Issue #120)
  * Translation updates

- Update to version 2.8.1
  * Fix missing commandline option in man page. (Issue #119)
  * Fix incorrect category icons by disabling fallbacks. (Issue #116)
  * Remember order of recently used when searching.
  * Translation updates