[gnome-music] (6 commits) Non-fast-forward update to branch wip/jfelder/playlistview-random-song

[Jean Felder <jfelder src gnome org>]

The branch 'wip/jfelder/playlistview-random-song' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  83943fe... playlistview: Improve _on_song_activated readability
  5417901... playlistview: Scroll to the selected song on play
  7ec4c05... playlistview: Select a random song in ShuffleMode

Commits added to the branch:

  5d5774c... ui: Fix selection mode button order (*)
  a84fa5b... playlistview: Remove unecessary check
  5d86b26... player: Automatically select a song if none is requested
  1ec2151... playlistview: Do not automatically select a song on play
  d5a0888... playlistview: Simplify row-activated signal emissions
  7742db3... playlistview: Scroll to the selected song on play

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