[gnome-software] (17 commits) Non-fast-forward update to branch wip/hughsie/GsApp-custom

[Richard Hughes <rhughes src gnome org>]

The branch 'wip/hughsie/GsApp-custom' 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:

  93c0586... Add gs_plugin_app_new() and allow plugins to use a custom G
  9aa2f6d... fwupd: Use custom GsApp GTypes for results
  f5ad754... flatpak: Use a custom GsApp GTypes for results

Commits added to the branch:

  e70c856... Update Friulian translation (*)
  61770a6... Update Greek translation (*)
  09610b4... CI: trivial: Work around flatpak self tests failing (*)
  8480960... Always use the old AppStream component type names (*)
  acb56be... Ensure all applications with addons are shown in the update (*)
  9a00b56... build: Allow hardcoded-popular plugin to be disabled (*)
  ed981f1... Fixes #678. Wrong rating systems selected based in language (*)
  e8c9c54... Remove dead code (*)
  b4d9c75... Remove unused object reference (*)
  11f7711... trivial: Remove an unused struct member (*)
  b5a818d... CI: trivial: Use flatpak from the repo again (*)
  8f735c6... Use new snapd connection API (*)
  1ec9595... Update Dutch translation (*)
  e2b0a08... flatpak: Only change an app's state if needed, when adding  (*)
  51e73b0... Add gs_plugin_app_new() and allow plugins to use a custom G
  fd092ea... fwupd: Use custom GsApp GTypes for results
  38fdecb... flatpak: Use a custom GsApp GTypes for results

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