revert 637359a and manually merge pull request #1232

Signed-off-by: Juergen E. Fischer <jef@norbit.de>
german translation update
[TRANSUP] String update on demand

Signed-off-by: Werner Macho <werner.macho@gmail.com>
[TRANSUP] nb by James

Signed-off-by: Werner Macho <werner.macho@gmail.com>