Control: merge -1 780 781 782

On Wed, Aug 30, 2023 at 03:30:25PM -0400, Tom wrote:
> Package: xserver-xorg-core
>
> Version: 2:21.1.7-3devuan1

Thanks.

We are aware of some issues with libseat support in xorg and are working on a
solution. Hopefully we will have something for you to test shortly.

Mark