[gnome-settings-daemon] (9 commits) Non-fast-forward update to branch wip/benzea/backlight

[Benjamin Berg <bberg src gnome org>]

The branch 'wip/benzea/backlight' 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:

  e5b7cfd... power: Refactor backlight handling to be asynchronous
  0ca7a50... power: Simplify backlight helper to only support writing
  aa9c76e... power: Test backlight directly using umockdev
  2d82f0f... power: Add backlight brightness event compression tests
  baa50b0... power: Test backlight steps and rounding
  b72be7f... power: Add test to check backlight brightness is updated af
  08c6f8a... power: Add test to verify DBus behaviour without a backligh

Commits added to the branch:

  e2c5e4a... power: Guard against events from the wrong device type (*)
  74dcf3f... power: Close the correct notification for device type (*)
  8152a20... power: Refactor backlight handling to be asynchronous
  0d5696f... power: Simplify backlight helper to only support writing
  63ca148... power: Test backlight directly using umockdev
  cc63bf7... power: Add backlight brightness event compression tests
  94aa286... power: Test backlight steps and rounding
  c0c8211... power: Add test to check backlight brightness is updated af
  194401c... power: Add test to verify DBus behaviour without a backligh

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