dialogs/display-settings: Initialise x,y in on_area_paint().

Signed-off-by: Simon Steinbeiss <simon.steinbeiss@elfenbeinturm.at>
dialogs/display-settings: Free randr->mirrored.

Signed-off-by: Simon Steinbeiss <simon.steinbeiss@elfenbeinturm.at>
Updates for release.
Post release tag bump.
I18n: Update translation kk (100%).

352 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation fi (100%).

352 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
Add support for versioned help desktop files

Signed-off-by: Sean Davis <smd.seandavis@gmail.com>
I18n: Update translation cs (99%).

351 translated messages, 1 untranslated message.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation de (100%).

352 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation ru (100%).

352 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation de (100%).

352 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation de (100%).

352 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation sr (100%).

352 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation cs (100%).

352 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation da (100%).

352 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation pt (100%).

352 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).