[mutter] (17 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:

  a835d17... Revert "window/wayland: Always update monitor for non-user 
  674a4dc... clutter-stage: add mechanism for peeking at queued events
  5f516d1... backend/native: update idletime even when frameclock is fro
  c3e1ed3... wip! force texture updates
  e7c64a1... fixup! wip! force texture updates
  8598668... wip! backend: add signals for reporting suspend and resume
  0139684... wip! compositor: save and restore textures on suspend

Commits added to the branch:

  cc96ca9... cogl/texture-2d-gl: Try to determine format for external te
  b0a3b53... cogl/texture-2d-gl: Bind correct target when getting data
  c120e8a... cogl/texture: Add API to check whether _get_data() will wor
  17f94e2... compositor: Make meta_actor_painting_untransformed take a f
  00f80fb... shaped-texture: Put actual texture painting in helper
  b78ab01... boxes: Add helper to scale rectangles by a double
  d8c0127... shaped-texture: Stop using gdk rect helper
  eeec47c... shaped-texture: Add priv pointer to _get_image()
  a51eb03... shaped-texture: Don't change the callers clip rect
  8c3a853... shaped-texture: Draw external textures via offscreen
  e59a7bd... Revert "window/wayland: Always update monitor for non-user 
  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
  f02f0e3... wip! compositor: save and restore textures on suspend