[gnome-music] (7 commits) ...appmenu: Add an option to enable Last.fm scrobbler

[Jean Felder <jfelder src gnome org>]

Summary of changes:

  f10061a... scrobbler: Do not reset the client when an account is remov (*)
  fd92246... scrobbler: Remove unused attribute _authentication (*)
  af08570... schema: Add an option to enable Last.fm scrobbler (*)
  085a434... scrobbler: Add a state property (*)
  b66f84c... scrobbler: Add a setter to can_scrobble property (*)
  920d814... Initialize Last.fm scrobbler in application (*)
  243bf98... appmenu: Add an option to enable Last.fm scrobbler (*)

(*) This commit already existed in another branch; no separate mail sent