I18n: Update translation ast (100%).

279 translated messages.

Transifex (https://www.transifex.com/projects/p/xfce/).
I18n: Add new translation te (73%).

204 translated messages, 75 untranslated messages.

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

279 translated messages.

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

279 translated messages.

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