fixes #4224

git-svn-id: svn://develop.studip.de/studip/trunk@29586 c5b85792-5220-0410-ad23-ed5b6b8ad999
add xslt to translate Martin's SVG to something Inkscape can read, fixes #4225

git-svn-id: svn://develop.studip.de/studip/trunk@29587 c5b85792-5220-0410-ad23-ed5b6b8ad999