[gnome-music] (3 commits) Non-fast-forward update to branch wip/jfelder/selection-coresong-playlist

[Jean Felder <jfelder src gnome org>]

The branch 'wip/jfelder/selection-coresong-playlist' 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:

  07d4dd6... grltrackerplaylists: Do not bind selected property

Commits added to the branch:

  d7022ff... grltrackerplaylists: Do not bind selected property
  0ad383d... grltrackerplaylists: Do not bind validation property
  85486d6... grltrackerplaylists: Make state property binding unidirecti