[PATCH driver/vesa] Make shadowFB really the default

[Egbert Eich]

On Wed, Jul 31, 2013 at 10:48:10AM +0100, Chris Wilson wrote:
> 
> Could be more simply expressed as:
> 
> pVesa->shadowFB =
>     xf86ReturnOptValBool(pVesa->Options,OPTION_SHADOW_FB, TRUE);
> 
> and similarly for defaultRefresh below.

Yeah, indeed, change all occurances of boolean options to this
form as long as we don't need the override status for logging.

Cheers,
	Egbert.