remove leading spaces
checkstyle: add space after colon
multiselect: do not cut off group names
multiselect: drop shadow for better focus
multiselect: more breathing space for entries
multiselect: fixed 'add group' interface a bit
multiselect: up min-width of group multiselect to 150px
Merge pull request #3679 from owncloud/multiselect-fixes

Multiselect fixes