[gnome-music] (12 commits) Non-fast-forward update to branch wip/jfelder/artists-playlists-marging-bottom

[Jean Felder <jfelder src gnome org>]

The branch 'wip/jfelder/artists-playlists-marging-bottom' 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:

  6b8913d... artistalbumswidget: Add margin at the bottom of the widget
  35dd689... artistalbumswidget: Reduce the top margin
  16100b7... playlistswidget: Add margin at the bottom of the list

Commits added to the branch:

  8641f63... grltrackerplaylists: Add location filter to Playlist (*)
  0089ca2... coremodel: Don't bind player validation (*)
  e86d4d3... albumsview: Prevent a selection-mode trigger on launch (*)
  5804f9b... artistsview: Correctly select the first artist on launch (*)
  1301d99... artistsview: Remove unused variable _loading_id (*)
  bcb2967... grltrackerplaylists: Reset count when all songs are removed (*)
  4d6b18f... grltrackerplaylists: Do not bind selected property (*)
  8cf4f0e... grltrackerplaylists: Do not bind validation property (*)
  5fda871... grltrackerplaylists: Make state property binding unidirecti (*)
  8526492... artistalbumswidget: Add margin at the bottom of the widget
  6028f85... artistalbumswidget: Reduce the top margin
  b882625... playlistswidget: Add margin at the bottom of the list

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