archivers/ppmd-7z: Remove

Reasons:
(1) It has multiple vulnerabilities
(2) It is unmaintained
(3) It has a superior functional replacement 7-zip that is maintained

ppmd-7z's real name is p7zip on SourceForge:
https://sourceforge.net/p/sevenzip/bugs/

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.

archivers: remove 'Created by' lines

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

  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Akinori MUSHA aka knu <knu@idaemons.org>
  *  Albert Vernon <f3cun3c02@sneakemail.com>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alex Samorukov <samm@freebsd.org>
  *  Alexander Kuehn <freebsd@nagilum.org>
  *  Alexander Logvinov <ports@logvinov.com>
  *  Alexander Zhuravlev <zaa@zaa.pp.ru>
  *  Alexey Dokuchaev <danfe@FreeBSD.org>
  *  Alexey Dokuchaev <danfe@regency.nsu.ru>
  *  Anders Nordby <anders@FreeBSD.org>

archivers/ppmd-7z: Add CPE information

Approved by:	portmgr (blanket)

Remove # $FreeBSD$ from Makefiles.

- Add LICENSE
- Switch to new test framework
- Unsilence installation commands

Approved by:	portmgr blanket

Reset ports maintained by bf@ until he has time again to work on them.

PR:		210474
Submitted by:	jbeich
With hat:	portmgr-secretary

Use MAKE_CMD instead of GMAKE

- fix sanity in CAT archivers
 - USE_BZIP2   -> USES=tar:bzip2
 - LICENSE=BSD -> BSD[n]CLAUSE

Support stage

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

Convert archivers from USE_GMAKE to USES=gmake
While here:
- Trim headers
- Convert some port to the new perl world
- Convert some port from USE_GNOME=pkgconfig to USES=pkgconfig

- Get rid of PTHREAD_CFLAGS and PTHREAD_LIBS (category: archivers)

Approved by:	portmgr

- Get Rid MD5 support

With hat:       portmgr (myself)

Change my ports to use my FreeBSD.org email address.

- Update to 9.04

PR:             ports/146228
Submitted by:   bf <bf1783 AT gmail.com> (maintainer)

- Switch SourceForge ports to the new File Release System: categories starting
with A

- Update maintainer mail adresse

Submitted by:   "b. f." <bf1783@gmail.com> (maintainer via private mail)

- Update to 4.65

PR:             135081
Submitted by:   Edmondas Girkantas <eg@fbsd.lt>
Approved by:    maintainer

- Update to 4.61

PR:             131461
Submitted by:   bf <bf2006a@yahoo.com> (maintainer)

- Update to 4.58
- Add regression-test target

PR:             128332
Submitted by:   bf <bf2006a@yahoo.com> (maintainer)

Assign to new volunteer.

Reset infofarmer due to maintainer-timeouts and no response to email.

Hat:    portmgr

- Update to 4.57 (noop bump)

- Update to 4.55 (noop)

PR:             ports/118411
Submitted by:   Dima Panov <fluffy@Fluffy.Khv.RU>

- Fix fetch

Reported by:    pointyhat
Pointy hat to:  sat

Add port archivers/ppmd-7z:

Simple command line implementation of PPMD compression algorithm. It
is based on code by Dmitry Shkarin (archivers/ppmd) but reworked by
Igor Pavlov and bundled with 7zip.

WWW: http://www.7-zip.org/sdk.html