set-brightness and get-brightness

[David Zeuthen]

On Sun, 2005-09-25 at 14:23 +0100, Richard Hughes wrote:
> I propose making the scripts send and receive the values from hardware
> (i.e. from 0..X), and then just scale those for the user in percent --
> it's certainly easier this way from a developer perspective, and the
> user can still be presented with a slider expressed in "%" in the end
> program.

This is fine with me but you need to patch the spec as well :-). I
haven't reviewed the changes you made to the code, not enough hours in
the day, but I guess we'll find out if it breaks something.

Cheers,
David