MANPREFIX: eliminate the use of MANPREFIX for x11*

While here move some manpages to share/man

audio/opus: bump consumers after update to 1.4

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.

x11-clocks: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  Alexey Dokuchaev <danfe@regency.nsu.ru>
  *  Anders Nordby <anders@fix.no>
  *  Andrew Pantyukhin <infofarmer@FreeBSD.org>
  *  Brian Handy <handy@physics.montana.edu>
  *  Chris D. Faulhaber <jedgar@FreeBSD.org>
  *  Chris Piazza <cpiazza@FreeBSD.org>
  *  David Leonard <leonard@dstc.edu.au>
  *  Emanuel Haupt <ehaupt@critical.ch>
  *  FURUSAWA, Kazuhisa <kazu@jp.freebsd.org>
  *  Greg Lewis <glewis@FreeBSD.org>
  *  Harold Gutch <logix@foobar.franken.de>

x11-clocks/dclock: prepare for freetype2 update

- freetype2 will no longer ship freetype-config (which was a pkg-config
wrapper) in the near future -- use pkg-config to gather the required
flags.

PR:             251512

Remove # $FreeBSD$ from Makefiles.

Add USES=xorg USES=gl, ports categories x

Add USES=xorg and USES=gl to ports in categories starting with 'x'
While here, try to sprinkle other USES (mostly gnome and sdl) as needed.

Take maintainership

Remove ${PORTSDIR}/ from dependencies, categories v, w, x, y, and z.

With hat:	portmgr
Sponsored by:	Absolight

- Switch to options helpers

cleanup plist

Remove indefinite articles and trailing periods from COMMENT, plus
minor COMMENT typos and surrounding whitespace fixes. A few Makefiles
where not included as they contain Latin-1 characters that break
the Phabricator workflow. Category X.

CR:		D511
Approved by:	portmgr (bapt)

Convert a bunch of EXTRACT_SUFX=... into USES=tar:...

Approved by:	portmgr (not really, but touches unstaged ports)

Support stagedir.

Submitted by:	portmgr (blanket infrastructure)

Add NO_STAGE all over the place in preparation for the staging support (cat:
x11-clocks)

Finish converting the whole ports tree to USES=pkgconfig

- Update to 2.2.2
- Update MASTER_SITE and WWW
- Add XFT support
- Trim Makefile headers

PR:		ports/172513
Submitted by:	KATO Tsuguru <tkato432@yahoo.com>
Feature safe:	yes

- reset maintainership per maintainer
- while here adopt optionsNG

PR:		171399
Submitted by:	maintainer, yasu@utahime.org

- update png to 1.5.10

- Bump PORTREVISION to chase the update of multimedia/libvpx

- Get Rid MD5 support

- update to 1.4.1
Reviewed by:    exp8 run on pointyhat
Supported by:   miwi

Convert most of remaining ports that depend on xorg-libraries to
modular xorg.

- supply corresponding USE_XORG for all imake-using ports that need it
- USE_IMAKE no longer implies USE_XLIB in absence of USE_XORG
- retire USE_X_PREFIX which is not really used anywhere after the
  above change
- a few minor nits like whitespace and SF macro

Tested by:      2 tinderbox runs by pav
Approved by:    portmgr (pav)

- Welcome X.org 7.2 \o/.
- Set X11BASE to ${LOCALBASE} for recent ${OSVERSION}.
- Bump PORTREVISION for ports intalling files in ${X11BASE}.

Debian patch is updated to 8.

PR:             ports/103039
Submitted by:   maintainer (maintainer)

Remove USE_REINPLACE from categories starting with X

- Update to 2.1.2.7 and take maintainership

  As is described in pkg-descr, now this port uses Debian porting of Tim
  Edwards's version 2.0. It is heavily modified from Dan Heller's original
  version, and is not fully compatible with it.  But still it is reasonable
  replacement of disappeared old version.

PR:             ports/90570
Submitted by:   KIMURA Yasuhiro <yasu@utahime.org>

Mark as deprecated: distfile for this ancient program only exists on the
FreeBSD mastersites by now.

- Add SHA256

Use PLIST_FILES.

Reviewed by:    marcus

SIZEify.

De-pkg-comment.

Style fixes for x11-clocks.    

Convert category x11-clocks to new layout.