[evince] (11 commits) Non-fast-forward update to branch wip/gpoo/fix-deprecations-before-3.16

[Germán Poo-Caamaño <gpoo src gnome org>]

The branch 'wip/gpoo/fix-deprecations-before-3.16' 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:

  10665ab... shell: Fix GtkStock deprecation
  ea3c5ee... shell: Remove gtk_dialog_set_alternative_button_order

Commits added to the branch:

  c63ec4c... build: drop pkg-config check for systemduserunitdir (*)
  9cab3c4... ci: Add flatpak that can build on master and MR (*)
  56adb24... ci: Make flatpak-meson target the only flatpak build (*)
  b56755d... build: Bumped version number in meson (*)
  469192c... flatpak: Set meson as default build system (*)
  ad851d1... ci: Fix type in exception for stop-deploy target (*)
  f6995bd... flatpak: Add support for XPS files (*)
  b3d6503... shell: Fix GtkStock deprecation
  50b80a4... shell: gtk_stock
  ccdf8f4... shell: Remove gtk_dialog_set_alternative_button_order
  b5a8af3... shell: Fix gtk_misc_set_alignment

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