[1] Update all .po files in once with this command:
translate update
[2] For sysprefs, quoted text wasn't properly retrieved from .po file and so
quoted strings wasn't translatable.
[3] The install process (translate -p install de-DE) was rewriting syspref
.po file which isn't required anymore.
MUST be applied to [3.2] to get all syspref proper translation.
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
