[ltp] RFC : a hotkey, backlight, and bluetooth driver for SL series thinkpads

[Nicolai Spohrer]

Hoi.

I tested your driver - it works well :)

The hotkeys work without problems. I also could connect to my mobile 
phone via bluetooth. Dimming works much better; though it looks like the 
driver "skips" some brightness levels (I can change between 8 levels, 
but they don't have the same space on the "brightness-bar" Gnome shows.

Thanks again :)

Regards,
N.S.