[mutter] (11 commits) Non-fast-forward update to branch wip/nielsdg/add-yuv-support

[Niels De Graef <nielsdg src gnome org>]

The branch 'wip/nielsdg/add-yuv-support' 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:

  80401cc... cogl: Replace G_8 with R_8 pixel format
  9c9b236... WIP: wayland: add basic support for non-RGBA textures
  b4a93c4... WIP: Add a COGL_TEXTURE_COMPONENTS_R
  af2b083... WIP

Commits added to the branch:

  4064d9a... clutter: Remove ability to be user resizable (*)
  a61d525... clutter: Remove stage fullscreening (*)
  3073acc... clutter/stage: Remove offscreen property (*)
  9213574... renderer/native: add missing eglTerminate in EGLDevice erro (*)
  425611e... window/wayland: Use constrained size when unmaximizing whil (*)
  db0f85b... window: Add tile mode getter (*)
  59bf1f4... window/wayland: Don't always use constrained size when unfu (*)
  49b27c0... cogl: Replace G_8 with R_8 pixel format
  1c84156... WIP: wayland: add basic support for non-RGBA textures
  b5b8587... WIP: Add a COGL_TEXTURE_COMPONENTS_R
  dbf179f... WIP

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