documents: uncommented lines for (restricted) file upload,  fixes  #4498

git-svn-id: svn://develop.studip.de/studip/trunk@31125 c5b85792-5220-0410-ad23-ed5b6b8ad999
re #4375 news box with comments will not fuck up the rest

git-svn-id: svn://develop.studip.de/studip/trunk@31126 c5b85792-5220-0410-ad23-ed5b6b8ad999
use a LinkButton, refs #3768

git-svn-id: svn://develop.studip.de/studip/trunk@31127 c5b85792-5220-0410-ad23-ed5b6b8ad999
rename CSS class, refs #3768

git-svn-id: svn://develop.studip.de/studip/trunk@31128 c5b85792-5220-0410-ad23-ed5b6b8ad999
simplify button LESS, refs #3768

git-svn-id: svn://develop.studip.de/studip/trunk@31129 c5b85792-5220-0410-ad23-ed5b6b8ad999
documents: uncommented lines for (restricted) file edit,  fixes  #4498

git-svn-id: svn://develop.studip.de/studip/trunk@31130 c5b85792-5220-0410-ad23-ed5b6b8ad999