[gnome-music] (10 commits) Non-fast-forward update to branch wip/jfelder/player-ui-logic-separation

[Jean Felder <jfelder src gnome org>]

The branch 'wip/jfelder/player-ui-logic-separation' 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:

  2cd05f2... player: Merge two redundant signals
  c631919... player: Rename play_previous/next to previous/next
  87e3ef5... player: Move SelectionToolbar to toolbar
  c928a4a... player: Factor out player ui
  ab163ad... playertoolbar: Use pygi-composite-templates

Commits added to the branch:

  51df37f... notificationspopup: Fix source not found warning (*)
  348dae9... data: Fix headerbar title outlining (*)
  fbfeb7c... albumsview: Fix _offset increment (*)
  0b4a90d... baseview: Remove unused method _add_item (*)
  44d2181... Add croatian manual translation (*)
  112708d... player: Merge two redundant signals
  c88add3... player: Rename play_previous/next to previous/next
  3318214... player: Move SelectionToolbar to toolbar
  4a0dc7b... player: Factor out player ui
  44964b5... playertoolbar: Use Gtk.Template

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