I18n: Update translation fi (55%).

20 translated messages, 16 untranslated messages.

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

36 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Update translation da (75%).

27 translated messages, 9 untranslated messages.

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