Instead of having DimDisplay and DPMS fight over the keyboard backlight.More importantly, though, this allows letting the keyboard backlight turn offeven when screen power management is inhibited.It doesn't really make sense to keep the keyboard backlight on while watchinga video, does it?
It sure isn't pretty UI-wise..
TODO:
- kconf update somehow to have Dimdisplay timeout copied to this new action
- test on desktop pc if the setting hides properly