hal-info: Branch 'master'

[Richard Hughes]

On Sun, 2009-03-01 at 03:32 -0800, Danny Kukawka wrote:
>     Fixed brightness_in_hardware for ThinkPads. The sysfs_path has
>     changed on newer kernel version
> from /sys/class/backlight/thinkpad_screen
>     to /sys/devices/virtual/backlight/thinkpad_screen. Match now
>     for the suffix /backlight/thinkpad_screen to work with all kernel
>     versions.

I didn't know this. This is going to break bigger things than HAL.

Richard.