Strawberry 0.6.7

• Fixed crash when cancelling scrobbler authentication
• Fixed "Double clicking a song in the playlist" behaviour setting
• Fixed "Pressing Previous in player" behaviour setting
• Fixed updating compilations where there are spaces or special characters in filenames
• Fixed cases where songs were stuck in "Various Artists" because not all songs in
  the same compilation was removed from the model before readded with actual artist.
• Fixed a bug when importing playlists where metadata was reset
• Fixed scrobbler to also scrobble songs without album title
• Fixed text for replay gain setting not loading in backend setting
• Added back lyrics from Chartlyrics
• Added ability to show fullsize cover on double-click in playing widget
• Added separator between "unset cover" and "show fullsize" in popup menu
• Removed left click on analyzer to popup menu
• (Windows) Added killproc executable to terminate running process before uninstalling