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>

Remove # $FreeBSD$ from Makefiles.

- Fix LICENSE
- Add LICENSE_FILE
- Switch to options helpers
- Regenerate patch
- Update WWW
- Don't install license with docs

Approved by:	portmgr blanket

Cleanup dead MASTER_SITES

MASTER_SITES cleanup.

- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
  of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
  no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.

While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.

Also, replace some EXTRACT_SUFX occurences with USES=tar:*.

Checked by:	make fetch-urlall-list
With hat:	portmgr
Sponsored by:	Absolight

- Change MAINTAINER on these hamradio ports to new ports group hamradio@

Cleanup plist

- Add missing OPTIONS_DEFINE
- Fix a bug that didn't show up because bsd.port.pre.mk is not included

comms/chu: Simplify port by eliminating custom extraction target

The default extract target can be used if NO_WRKSUBDIR is set.  The
only unique command is the gunzip, which works well as a post-extract
target.  This eliminates the undefined use of EXTRACT_CMD to ensure
the port keeps working in the future.

Remove useless dancing of pre.mk/post.mk

- convert to stage
- add LICENSE

Add NO_STAGE all over the place in preparation for the staging support (cat:
comms)

Fix extraction

- remove maintainer tags from pkg-descr

Approved by:    portmgr
Approved by:    bapt (mentor)

- Fix build under clang
- main() must return int
- returns must return something from main

- Get Rid MD5 support

Change my MAINTAINER: line in Makfile to db@FreeBSD.org
fix simple typo in xwota Makefile while at it.

Approved by:    ehaupt (mentor)

CHU is a time-standard shortwave radio station operated by National
Research Council Canada (NRC). This software uses signals from radio
station CHU to set and frequency discipline the system clock on a
Linux (FreeBSD) based system.

WWW: http://www.rossi.com/chu/

PR:             ports/103369
Submitted by:   Diane Bruce <db(at)db.net>