[gedit] (4 commits) Non-fast-forward update to branch wjt/meson-filebrowser-build-order

[Will Thompson <wjt src gnome org>]

The branch 'wjt/meson-filebrowser-build-order' 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:

  ae42b89... filebrowser: fix build order for enum-types.h

Commits added to the branch:

  c089321... tab: Remove tab before unreffing the loading_task data (*)
  ba2da3e... Add some missing shortcuts to the shortcuts dialog (*)
  541966f... metadata-manager: Remove singleton (*)
  4d1f6c7... filebrowser: fix build order for enum-types.h

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