Core 5 multi display support

[Hadders]

<snip>
>
> I'm not aware of any RH/FC provided tools which will configure an
> nvidia GPU correctly for more than a single display device.
>
>

I'd sent a screenshot, but that hasn't come through, no attachment 
policy I assume.

Anyway, that widget was under System > Administration > Display

Then it brings up a dialog with three tabs for me Settings | Hardware | 
Dual Head, Dual Head has the options.

I already have a PCX5900, so if I buy the new card, it should be a case 
of install, select from list and we're done.

H