Merge branch 'release/1.11.1' into develop
sync ratings in queue list for ratings triggered via the extension (keyboard shortcut/player)
use more reliable rate function if current song is rated from queue
better handling of unratable songs from recommendations
improved browser icon title, use songs equal function from bp also for queue comparison
missing i18n
fixed browser icon title on song change
show hints for artist/album link
include extension link in description
added possibility to disconnect GM tab
optimized code
keep queue open when new song is selected, fixed song comparison for queue
closed #32: access to all areas
closed #33: option to omit unknown albums
play/pause when clicked on current song in playlist
#34: improved error reporting for last.fm communication errors, do not clear cached songs on logout
closed #35: changelog filter
open queue when clicked on 'nothing is playing' text
fixed player position restore on second monitor
use HTTPS for last.fm, open options page on install