Translations for 6.1

[Rik]

I think it would be fine to go ahead and start the translation process for the GUI strings.  I don't think there have been many additions since 5.1, but Torsten usually regenerates them.  Task is below.

--Rik

Call for translations

Completion Date:

• Update language translation files (*.ts).
• Create issue report on Savannah as a centralized location for uploading files.
• Call for translations for GUI strings on address@hidden.