Fixed typo in Kort_en.props
Use i18n keys in database
Added missing key 'error_type.placeholder.name'
Fixed typo in KortDb_*.props files
Added key 'answer.language.luxembourgish'
Replace all german text with corresponding i18n keys from the *.props file
Removed old text-based translations
Import build_kort.xml in build.xml
Moved 'multiple faith' at the end of the religion list
Added new *.props files to production build