dinput - Allow the use of the standard Joystick GUID when calling CreateDevice

[Vitaliy Margolen]

Peter Dons Tychsen wrote:
> OK. Please review this diff:
> 
> I will re-submit it if you like it.
> 
> /Pedro

Alright looks good now (you might want to remove the extra white space your 
patch adds - git complains about those). Just left to make the same change 
to the other joystick interface :)

BTW don't forget to cc: the wine-devel list when you replying.

Vitaliy.