Updates to German and Swiss German translations

[Henrik Brautaset Aronsen]

Dirk Hohndel wrote:
> Oh good. I just did a Makefile change that implemented what you asked
> for. And that of course causes a MASSIVE diff as every single source
> reference changes from filename.c:lineno to ../filename.c:linene
>
> I'll kill that change instead :-)

You're going to have nightmares about po file changes :)

PoEdit adds a line with "X-Poedit-Basepath: ..\n" to support this.

Henrik