graphics/mesa-libs: Bump reverse deps for libglvnd

Per discussion with bapt on helping pkg handle the changing of these
deps and avoiding impossible upgrade senarios.

PR:		246767
Reviewed by:	manu, bapt
Approved by:	x11
Differential Revision:	https://reviews.freebsd.org/D30824

x11/xorg-server: Update to 1.20.11

Changes: https://lists.x.org/archives/xorg/2021-April/060678.html

One more small cleanup, forgotten yesterday.
Reported by:	lwhsu

Remove # $FreeBSD$ from Makefiles.

xorg-server: Add patches to fix security issues

Patch xorg-server (and sub ports) to fix recently discovered security isses:
CVE-2020-14360 and CVE-2020-25712.

These issues can lead to privileges elevations for authorized clients
on systems where the X server is running privileged.

Tested by:	adridg, tcberner, mikael
MFH:		2020Q4
Security:	76c8b690-340b-11eb-a2b7-54e1ad3d6335

Bump portrevision for devel/evdev-proto

Bump portrevision on everything with a build dependency on
devel/evdev-proto, to chace the update of evdev-proto in r550442.

x11-servers/xwayland: expose x11/nvidia-driver support

Disabled for now as runtime wasn't tested. EGLStreams is supported by
x11-wm/mutter and x11-wm/plasma5-kwin.

PR:		244242
Approved by:	zeising (x11)

Update xorg x11 servers to 1.20.7

Update xorg x11 servers to 1.20.7.  This updates x11-servers/xorg-server,
xephyr, xorg-dmx, xorg-nestserver, xorg-vbserver and xwayland.

Enable the UDEV backend by default, instead of the DEVD backend, for
autoconfiguration of input devices on FreeBSD 12 and later.
FreeBSD 11 lacks the needed support in base and will keep on using the DEVD
backend.
Support for the HAL backend is dropped completely, it has been deprecated
for a long time.
Update and improve the DEVD backend.
Add a pkg message about sysctl configuration that might be needed when using
UDEV.

x11-servers/xwayland-devel: add new port

Current version in the tree is very old and buggy. Divorce from Xorg
server to simplify QA and avoid numerious non-upstreamed patches.

x11-servers/xorg-server: expose UDEV support for evdev hotplug

UDEV builds Xorg against libudev-devd, allowing automatic detection of
/dev/input/* (evdev) devices with xf86-input-libinput or xf86-input-evdev.

PR:		222609
Submitted by:	Greg V <greg@unrelenting.technology>
Tested by:	Ivan <bsd@abinet.ru>, manu
Approved by:	x11 (bapt via IRC)

x11-servers/xwayland: Fix portrevision

Fix portrevision, it accidentally went backwards when comitting r487789.
Bump it to 11 to ensure xwayland is rebuild after the evdev-proto changes.

Add a big note about this, so I might remember next time.

PR:		222905, 217248, 233787 (original commit), 234240 (fix)
Submitted by:	Stefan Ehmann (fix)

Split out evdev headers from multimedia/v4l_compat

Split out evdev headers (input.h, input-event-codes.h, uinput.h) into their
own port, devel/evdev-proto, and update those to be current with the Linux
4.19 kernel.  This is done in order to be able to update the rest of the
FreeBSD input stack, which is forthcoming.

By splititng out the evdev headers we can update them independent of other
updates in v4l_compat, which makes it easier for the graphics team to keep
track of them and keep them updated as needed.

Update devel/libevdev from 1.4.4 to 1.5.9 instead of trying to make it work
with the updated headers.  This will be further updated.

Update devel/py-evdev from 0.5.0 to 0.8.1 instead of trying to make it work

Remove portrevision, it's inherited from master

Remove portrevision, it's inherited from master.  Adding it here made it go
backwards.

Reported by:	Matthew D. Fuller

Change x11/xorgproto to become a build dep

Change x11/xorgproto to become a build time dependency when added to
USE_XORG.  Change the dependency to be on the port, rather than a file the
port installs.
Fix fallout.
Bump portrevision on depending ports.

PR:		230909
Reviewed by:	eadler
Approved by:	portmgr (antoine)
Obtained
from:	https://github.com/FreeBSDDesktop/freebsd-ports/tree/feature/xorgproto
exp-run:	antoine
Differential Revision:	https://reviews.freebsd.org/D16906

Drop POTREVISION form slaves so they go forward with xorg-server.
Adding PORTREVISION to explicitly bump them after the recent CVE patches
actually caused the revision to go backwards instead of forwards.

PR:		223049
Reported by:	mandree

Fix security issues: CVE-2017-12176 through CVE-2017-12187 in xorg-server.
Bump all the slaves due to not being sure where the shared code is used.

MFH:		2017Q4
Security:	7274e0cc-575f-41bc-8619-14a41b3c2ad0

Fix security issues: CVE-2017-13721 and CVE-2017-13723 in xorg-server.
Bump all the slaves due to not being sure where the shared code is used.
MFH:		2017Q4
Security:	4f8ffb9c-f388-4fbd-b90f-b3131559d888

x11-servers/xorg-server: back out r445076

Requested by:	x11 (rezny)

x11-servers/xorg-server: close-on-exec for MIT-SHM (like Linux)

This is similar to what x11/libxshmfence already does.

MFH:		2017Q3

x11-servers/xwayland: respect LOCALBASE

XWayland is an X Server running as a Wayland client, thus capable of displaying
native X11 client applications in a Wayland compositor environment.

WWW: https://wayland.freedesktop.org/xserver.html