[TRANSUP] ko by BJ

Signed-off-by: Werner Macho <werner.macho@gmail.com>
tests: make compareWkt more tolerant towards whitespaces
german translation update
Ensure draw line only inside polygon works correctly with multipolygon rings (fix #9624)
PEP8 cleanups for some unit test modules
Add some functions to Python unit test utilities
Update label tests to ensure setup happens only once and load/delete only layer to test
Refactor composer label test to work with svg, pdf and multi-resolution classes

- Initial (untested) svg and pdf render-to-image setup