Updates to German and Swiss German translations

[Henrik Brautaset Aronsen]

Dirk Hohndel wrote:
> What I really want is a way to automatically create the format that
> poedit creates - and I can't find a tool to do that easily. poedit
> appears to always run interactively.

Come to think of it, my PoEdit doesn't put filename:linenumber of 
separate lines: 
https://github.com/torvalds/subsurface/commit/326707800dfe23eb14858867f481b80856af46c8

Or does that patch have other unwanted quirks that I'm not recognizing?

Henrik