[gnome-control-center] (9 commits) Created branch wip/rtcm/new-display-config

[Rui Matos <rtcm src gnome org>]

The branch 'wip/rtcm/new-display-config' was created.

Summary of new commits:

  a7425ca... display: Introduce an abstract API for display configuratio
  a8a04dc... display: Provide a GnomeRR based implementation for the new
  3692888... display: Port the display panel to the new abstract API
  cc63206... display: Provide an implementation for mutter's new display
  d21d360... display: Choose config manager implementation according to 
  b8408a0... display: Unset primary from a turned off monitor
  ce2e89d... display: Don't do automatic layout adjustments with the new
  e360c48... display: Add a slider to select a monitor's scale when avai
  690aab1... display: Handle monitor scales on the arrange displays dial