styling dashboard
dashboard chart
restructure for non calc and non flexbox supporting browsers + start IE8 fixing
IE8 fixes + responsive cols
Merge branch 'master' into issue14713-dashboard

* master:
  fix for scroll issue, file chooser popup list
  Fix settings for non superadmin roles
  use sane IDs in tree view (with backwards compatibility)
  fix for enum filter
Merge branch 'issue14713-dashboard' of git://github.com/Kunstmaan/KunstmaanAdminBundle