Create Album Artist entry before song Artist entry
Add session_destroy() to Session::destroy method
Fix missing album list when current albums have only release mbid without release group mbid
Fixed #410: Various artists as albumartist ?
Overlay notifications updated.
Fix #568
Fix #569
Fixed #571: After fresh install, test.php displays ERROR on tables. Also on existing install.
Add new action on playlist to remove duplicates (fix #397)