Remove date, is unknown
Use observablefeatureid, not id
Fix for github issue #1401
Merge pull request #1430 from jjettenn/master

Group information legend is added. The group memberships are shown.
Refactor deprecated code.
Merge branch 'master' of https://github.com/molgenis/molgenis
Merge pull request #1431 from erwinwinder/master

Fix some issues
Fix view submissions for lifelines
Merge pull request #1432 from erwinwinder/master

Fix view submissions for lifelines
Fix of the data set deleter
Merge branch 'master' of github.com:molgenis/molgenis
Fix dataSet deleter;
Fix test class;