[mutter] (8 commits) Non-fast-forward update to branch gbsneto/window-screencast-fixes

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

The branch 'gbsneto/window-screencast-fixes' 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:

  78c3fb6... window-actor: Use frame rect to retrieve window geometry
  0636918... window-actor: Shuffle some lines around
  1e529ac... window-actor: Clip before translate when blitting
  609ee07... window-stream-src: Ensure initial frame is recorded
  2ced832... window-actor: Don't blit when unmapped
  5593c61... window-stream-src: Implement cursor blitting
  480d139... window-stream-src: Finish framebuffer after blitting

Commits added to the branch:

  c1c248a... window-actor: Shuffle some lines around
  cc9b6ac... window-actor: Clip before translate when blitting
  8abe22d... window-stream-src: Ensure initial frame is recorded
  4006130... window-stream-src: Implement cursor blitting
  9ba237b... window-stream-src: Finish framebuffer after blitting
  159e4e1... clutter/actor: Add culling inhibiting API
  a7fbb35... window-actor: Inhibit culling when blitting to screencast
  d84091e... window-actor: Paint screencast background with white