x11/xscope: Moved man to share/man

Approved by:    portmgr (blanket)

Remove WWW entries moved into port Makefiles

Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)

Add WWW entries to port Makefiles

It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.

Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.

There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.

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

Remove # $FreeBSD$ from Makefiles.

Change bsd.xorg.mk to USES=xorg and USES=xorg-cat

Change the handling of xorg dependencies to use the USES framework instead
of bsd.xorg.mk.  bsd.xorg.mk is split into two parts:
* USES=xorg for ports depending on xorg ports with USE_XORG
* USES=xorg-cat for xorg ports with XORG_CAT

USES=xorg is fairly straight forward.  The components needed are specified
with USE_XORG, and USES=xorg is needed to pull in this part of the
framework.

USES=xorg-cat requires that the category, previously specified with
XORG_CAT, now be passed as an argument to xorg-cat, like this
USES=xorg-cat:category.  Not specifying a category is an error.
Further, it is also possible to specify which build system to use.  The

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

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

New port: x11/xscope

Xscope sits in-between an X11 client and an X11 server and prints
the contents of each request, reply, error, or event that is
communicated between them. Xscope can decode the core X11 protocol
and several extensions, including BIG-REQUESTS, LBX, MIT-SHM,
NCD-WinCenterPro, RANDR, and RENDER. This information can be useful
in debugging and performance tuning of X11 servers and clients.

WWW: https://www.x.org/releases/X11R7.6/doc/man/man1/xscope.1.xhtml