lot of cds changes and ui changes and fixes
Merge pull request #2046 from UniversityOfHelsinkiCS/trunk info box to cds status & studytrack to CDS & SortableTable sort fix & CDS status change date & cds service
Merge pull request #2046 from UniversityOfHelsinkiCS/trunk info box to cds status & studytrack to CDS & SortableTable sort fix & CDS status change date & cds service