[Xorg] Get rid of checkerboard

[Matthieu Herrb]

Soeren Sandmann wrote:

> Would anyone object if I commit a patch to remove the initial
> checkerboard pattern you see between the time the X server starts up
> and the ?dm starts drawing the background?
> 

There's already such an option (-br). Please don't remove the X pattern as
a possible default background. It's really a good test for monitors and 
a good calibration pattern for the 'autocalibration' feature of most 
flat panel screens.

-- 
					Matthieu