[mutter] (13 commits) Non-fast-forward update to branch wip/surface-content

[Jasper St. Pierre <jstpierre src gnome org>]

The branch 'wip/surface-content' 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:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  e7aff66... compositor: Remove meta_compositor_window_[un]mapped
  b932f7a... window-actor: Remove suspicious optimization
  4085ddf... surface-actor: Move unobscured_region processing here
  4a9428d... window-actor: Never unredirect when under Wayland
  70b4477... window-actor: Simplify the unredirected check in cull_out
  e54b6eb... compositor: Simplify the unredirected window management cod
  95b3edc... window-actor: Flip set_redirected around
  fe11e8a... window-actor: Remove old unused APIs
  afad4b3... Move position-changed / size-changed signals to the MetaWin
  f72d8a0... surface content
  c7925c0... xwayland: Update the surface actor for the window on set_wi
  744c437... window-actor: Don't use TFP under XWayland

Commits added to the branch:

  c54a198... keybinding: Implement keybindings for moving windows betwee (*)
  0825558... window-actor: Remove suspicious optimization
  96608c6... surface-actor: Move unobscured_region processing here
  aea0d4b... window-actor: Never unredirect when under Wayland
  63f5a92... window-actor: Simplify the unredirected check in cull_out
  5735ea3... compositor: Simplify the unredirected window management cod
  e4e57be... window-actor: Flip set_redirected around
  b7e0b55... window-actor: Remove old unused APIs
  417f1c1... Move position-changed / size-changed signals to the MetaWin
  36541c2... compositor: Remove meta_compositor_window_[un]mapped
  85cbf27... surface content
  adff549... xwayland: Update the surface actor for the window on set_wi
  e8be767... window-actor: Don't use TFP under XWayland

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