[gnome-settings-daemon] (7 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:

  651b2e0... power: Refactor backlight handling to be asynchronous
  e13c48a... power: Simplify backlight helper to only support writing
  4d61044... power: Test backlight directly using umockdev
  2cf9a33... power: Add backlight brightness event compression tests
  d6e12ea... power: Test backlight steps and rounding
  7de3db6... power: Add test to check backlight brightness is updated af
  48f4a1e... power: Add test to verify DBus behaviour without a backligh

Commits added to the branch:

  2591327... power: Refactor backlight handling to be asynchronous
  0330777... power: Simplify backlight helper to only support writing
  a1551d8... power: Test backlight directly using umockdev
  497f759... power: Add backlight brightness event compression tests
  16860ae... power: Test backlight steps and rounding
  d28a113... power: Add test to check backlight brightness is updated af
  7dea82d... power: Add test to verify DBus behaviour without a backligh