winex11.drv: Do not trash existing clip rectangle if XInput2 is not available.

[Vitaliy Margolen]

On 03/26/2012 06:14 AM, Alexandre Julliard wrote:
> Dmitry Timoshkov<dmitry at baikal.ru>  writes:
>
>> This patch makes dlls/user32/input.c and dlls/user32/monitor.c tests pass
>> on a system without XInput2.
>
> It will break dinput, we rely on the clip rectangle being reset.
>
I'd say it again, dinput should not warp mouse under any circumstances. 
Also, there is such a thing as non-exclusive background mode.

Vitaliy.