[mutter] (2 commits) Non-fast-forward update to branch wip/chergert/less-type-init

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'wip/chergert/less-type-init' 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:

  4e00540... clutter: avoid redundant _clutter_paint_node_init_types()

Commits added to the branch:

  0c55e87... cogl: reduce temporary allocations calculating redraw regio (*)
  d327ced... clutter: avoid redundant _clutter_paint_node_init_types()

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