Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Extended multi-select features to thumbnail data result viewer
Merge branch 'thumbnail_multi_select', remote-tracking branch 'upstream/master' into thumbnail_multi_select
Removed destruction of ExplorerManager by AbstractDataResultViewer
Merge pull request #261 from rcordovano/thumbnail_multi_select

Thumbnail multi select