Fix WWW in parent/child ports

Many of the WWW are overwritten later which means the wrong value
is used. This did not happen before where the children were either
 a) just using the pkg-descr from the parents
 b) or had their own separate pkg-descr with custom WWW

Use WWW?= in parents when the child's WWW is different.

Children that use the same WWW as the parent can just inherit it,
i.e., the child WWW can be removed.

Approved by:	portmgr (implicit)

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.

comms: remove 'Created by' lines

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

  *  'Big Bad Bob' Frazier <bobf@mrp3.com>
  *  <mr@freebsd.org>
  *  Alex Samorukov <samm@freebsd.org>
  *  Alexander Logvinov <ports@logvinov.com>
  *  Alexey Dokuchaev <danfe@FreeBSD.org>
  *  Anders Nordby <anders@FreeBSD.org>
  *  Andreas Klemm <andreas@klemm.gtn.com>
  *  Andrew Dolgov <fox@furry.spb.ru>
  *  Andrey Lykhin <lan31@inbox.ru>
  *  Anton Voronin <anton@urc.ac.ru>
  *  Brandon S. Allbery KF8NH <allbery@ece.cmu.edu>

*: Clean up some things

- Fix typos
- Fix overwritten variables with focus on master/slave ports
- Remove unreferenced variables
- Sort categories
- Remove redundant option descriptions
- Clean up commented PORTREVISION
- Add missing USES

Reported by:	portscan

Remove # $FreeBSD$ from Makefiles.

Fix manpage relocation fallout

- Unbreak qtel

Mark BROKEN

pkg-static: Unable to access file
/wrkdirs/usr/ports/comms/qtel/work/stage/usr/local/lib/libasyncqt.so.1.5.0:No
such file or directory
pkg-static: Unable to access file
/wrkdirs/usr/ports/comms/qtel/work/stage/usr/local/lib/libasyncqt.so.1.5:No such
file or directory

Reported by:	pkg-fallout

Update to 17.12.2
This version supports qt5

SvxLink release 17.12 -- 30 Dec 2017
------------------------------------
The biggest news in this release is the initial revision of the SvxReflector
application. The SvxReflector application is meant to be used as a center point
to link SvxLink nodes together. The new SvxLink ReflectorLogic logic core is
used to connect a SvxLink node to the reflector server. One or more logics can
then be connected to the refelctor using normal logic linking.

In addition a lot of smaller feature additions have been made and also a number
of bugs have been fixed. The full list of changes and more details can be found
below. Information on configuration of new features can be found in the manual
pages.

Mark QT4 ports/functionality for removal on 2019-03-15

While here, chase some KDE4 ports and functionality, these are scheduled for
removal on 2018-12-31. Change the default option/flavor to QT5 where applicable
or use alternative toolkits like GTK.

Submitted by:	tcberner
Reviewed by:	adridg, jhale, rene, tcberner
Approved by:	portmgr (implicit, flavor hook)
Differential Revision:	https://reviews.freebsd.org/D17741

Replace bsd.qt.mk by Uses/qt.mk and Uses/qt-dist.mk

From now on, ports that depend on Qt4 will have to set
	USES=		qt:4
	USE_QT=		foo bar
ports depending on Qt5 will use
	USES=		qt:5
	USE_QT=		foo bar

PR:		229225
Exp-run by:	antoine
Reviewed by:	mat
Approved by:	portmgr (antoine)
Differential Revision:	-https://reviews.freebsd.org/D15540

Unbreak:

fix
  PR#451999
  portlint(1) compliant

add
  license_file

PR:		ports/223355
Submitted by:	takefu@airport.fm

Mark as broken ports with no public distfiles

Fix some FreeBSD.org case of bad case.

Sponsored by:	Absolight

Update svxlink/qtel to latest release

Remove ${PORTSDIR}/ from dependencies, Mk and categories a, b, and c.

With hat:	portmgr
Sponsored by:	Absolight

comms/qtel: Fix packaging issue

Ressurect comms/qtel as a slave port of comms/svxlink

QTel is an open-source echolink client using Qt.

This allows a pkg of svxlink to not require Qt, but sill allows QTel to be
installed via pkg.

KDE3 and QT3 expired on 2013-07-01, remove these ports.
Unfortunately, this also affects some ports using QT3 as a GUI toolkit.

Changes to infrastructure files:
- bsd.kde.mk : obsolete, remove
- bsd.qt.mk : note that a CONFLICTS_BUILD line can probably go after a while
- CHANGES : document the removals from bsd.port.mk
- KNOBS : remove KDE and QT (KDE4 and QT4 should be used instead)
- MOVED : add the removed ports

PR:		ports/180745
Submitted by:	rene
Approved by:	portmgr (bapt)
Exp-run by:	bapt

Mark jobs unsafe

Chase security/libgcrypt update

Convert all c categories to USE=pkgconfig

new devel/pkgconf added to replace devel/pkg-config. new version of pkg-config
are no more self hosting so we are stuck with 0.25 version while pkgconf provide
the same set of features as 0.27 and a compatible frontend. A symlink to
pkg-config has been added for convenience and compatibility

This also introduces a new macro to use pkgconf in your ports:
USE_PKGCONFIG

it can take the following arguments:
 - yes (meaning build only dep)
 - build (meaning build only dep)
 - run (meaning run only dep)
 - both (meaning run and build dep)

From now USE_GNOME= pkgconfig is deprecated in favour of USE_PKGCONFIG
The old gnome macro has been modified to use pkgconf but still the sameway: run
and build dep to avoid large breakage.

While here fix some ports relying on pkg-config but not specifying it, fix some
ports broken because testing wrong .pc files, and fix ports using pkg-config
--version to determine pkg-config version instead of
pkg-config --modversion pkg-config like recommanded by pkg-config

With Hat:	portmgr
Exp-runs by:	bapt (pointhat-west), beat (pointyhat)

Addport: ports/comms: Repeater controller and EchoLink (simplex or repeater)
software
including a GUI, Qtel - The Qt EchoLink client, written using the Qt widget
toolkit.

WWW: http://sourceforge.net/apps/trac/svxlink

PR:             ports/168452
Submitted by:   Stephen Hurd <shurd@sasktel.net> (maintainer)