xorg-server-21.1.4-2

[Jon Turney]

The following packages have been uploaded to the Cygwin distribution:

* xorg-server-21.1.4-2
* xorg-server-common-21.1.4-2
* xorg-server-extra-21.1.4-2
* xorg-server-devel-21.1.4-2
* xorg-server-xorg-21.1.4-2
* xwinclip-21.1.4-2

These packages contain XWin and the other X.Org X11 servers.

The following cygwin-specific changes have been made since 21.1.4-1:

* Fix -silent-dup-error (again) (broken since 21.1.3-1)
  Addresses: https://cygwin.com/pipermail/cygwin/2022-September/252240.html