Switch to xorgproto instead of individual packages

Upstream used to distribute protocol headers as separate packages, but has
decided to merge those to a common package, named xorgproto.  This update
tracks that change.

* Add a new port, x11/xorgproto, with are protocol headers for xorg.
* Hook the new protocol port to the build and to infrastructure in
  bsd.xorg.mk.
* Update all ports with a dependency on any of the old *proto packages to
  instead depend on xorgproto.  Bump portrevision.
* Delete the old *proto packages, update MOVED.

PR:		230023
Submitted by:	zeising
Approved by:	portmgr (antoine)
exp-run by:	antoine

Update to 1.1

Cleanup plist

Switch FreeBSD CURRENT to use the new xorg stack (WITH_NEW_XORG=) [0]
If the old xorg stack is still needed, it is possible to add WITHOUT_NEW_XORG=
to /etc/make.conf to get the old version.

Update several xorg related ports, including:
x11/libxcb 1.9.1 -> 1.9.3
graphics/libdrm 2.4.46 -> 2.4.50
x11/pixman 0.30.2 -> 0.32.4
x11/xkeyboard-config 2.9 -> 2.10.1
x11-drivers/xf86-input-keyboard 1.7.0 -> 1.8.0

Fix dissapearing cursor in xf86-video-vmware [2]

Stagify all x11@-owned ports

Bump portrevisions for xf86-* ports due to xserver version change.

Fix fallout from updates where needed.

Thanks to:	all testersi, bdrewery and the FreeBSD x11@ team
exp-run by:	bdrewery [1]
PR:		ports/184684 [1], ports/181385 [2]
Submitted by:	Douglas Carmichael <dcarmich@dcarmichael.net> [2]
Approved by:	portmgr (bdrewery), core (jhb) [0]