[mutter] (6 commits) Non-fast-forward update to branch wip/texture-purge-on-nvidia

[Ray Strode <halfline src gnome org>]

The branch 'wip/texture-purge-on-nvidia' 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:

  02e3192... clutter-stage: add mechanism for peeking at queued events
  fca4eb3... backend/native: update idletime even when frameclock is fro
  a5d7889... wip! force texture updates
  30ad7a8... fixup! wip! force texture updates
  cfd5d83... wip! backend: add signals for reporting suspend and resume
  5aa4c04... wip! compositor: save and restore textures on suspend
  310a7a7... wayland: force X clients to redraw on resume

Commits added to the branch:

  e7f9ec8... wip! force texture updates
  733cb48... fixup! wip! force texture updates
  043e4f5... wip! backend: add signals for reporting suspend and resume
  2ce895a... wip! compositor: save and restore textures on suspend
  5fa848f... wayland: force X clients to redraw on resume
  e1eabb4... wip! figure out where to squash these warning fixes