[gnome-music] (29 commits) Non-fast-forward update to branch wip/jfelder/mpris-fix-seek

[Jean Felder <jfelder src gnome org>]

The branch 'wip/jfelder/mpris-fix-seek' 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:

  05291f9... mpris: Correctly handle MPRIS position unit
  f317113... player: Synchronize smoothscale and mpris seek

Commits added to the branch:

  521587a... albumwidget: Use CoverStack for art (*)
  8f9469e... Update Serbian translation (*)
  372da10... gitignore: Ignore all subprojects (*)
  e1d0dc2... flatpak: Add lua support for grilo-plugins (*)
  dceb383... Restart remote cover lookup on source availability (*)
  4d030c4... albumartcache: Remote thumb uri can also be an empty string (*)
  9aa739a... Replace AppMenu with Primary Menu (*)
  67c6617... artistalbumwidget: Fix cover padding (*)
  e429af3... ui: Change opening menus button icon (*)
  6e980d4... window: Restore keyboard shortcut to quit (*)
  d1cb93f... Release 3.31.1 (*)
  41381bc... albumwidget: Limit composer name length (*)
  16d7818... test (*)
  8ada2d2... revert "test" commit (*)
  609e8dc... Updated Czech translation (*)
  9a0ea3c... gstplayer: Fix loading state partial handling (*)
  9f002ea... player: Remove empty line (*)
  6956756... player: Remove unused url property (*)
  a3d9dad... smoothScale: Do not start the player after a seek operation (*)
  ab64880... gstplayer: Filter duplicate state changes (*)
  9e910e9... player: Define state GObject property (*)
  450cbbb... player: Define duration GObject property (*)
  15e921f... player: Use second unit to set position (*)
  5d46407... smoothscale: Do not interact with GstPlayer (*)
  9f049df... smoothscale: Use GObject property syntax (*)
  13aef83... gstplayer: Use GObject property syntax (*)
  12d2760... mpris: Correctly handle position unit
  c503df5... player: Remove redundant state change
  248220b... player: Fix seek signal emission

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