OS theme updates.
Merge branch 'SCHOLAR-3.4' of github.com:openscholar/openscholar into SCHOLAR-3.4
Merge branch 'SCHOLAR-3.4' of github.com:openscholar/openscholar into SCHOLAR-3.4
empty space in css file, so I can push
Merge branch 'SCHOLAR-3.4' of github.com:openscholar/openscholar into SCHOLAR-3.4