[gnome-music] (5 commits) Non-fast-forward update to branch wip/jfelder/playlist-improvements

[Jean Felder <jfelder src gnome org>]

The branch 'wip/jfelder/playlist-improvements' 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:

  a16b0ca... playlistcontrols: Align the headers to the left edge of the
  020c814... playlistcontrols: Display the menu button below the headers
  5821f00... playlistcontrols: Add a play button
  8616c9c... playlistcontrols: Make the menu buttons flat

Commits added to the branch:

  21dcfba... grltrackerplaylists: Rename Favorite songs to Starred Track
  d71dd73... playlistcontrols: Align the headers to the left edge of the
  e1dc0ba... playlistcontrols: Display the menu button below the headers
  aad6162... playlistcontrols: Add a play button
  8712157... playlistcontrols: Make the menu buttons flat