I18n: Update translation da (100%).

279 translated messages.

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

279 translated messages.

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

279 translated messages.

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

279 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Add new translation oc (100%).

279 translated messages.

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

279 translated messages.

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