net: remove 'Created by' lines

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

  *  <ports@c0decafe.net>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Straup Cope <ascope@cpan.org>
  *  Aaron Zauner <az_mail@gmx.at>
  *  Adam Jette <jettea46@yahoo.com>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Alan Eldridge <alane@geeksrus.net>
  *  Alex Bakhtin <Alex.Bakhtin@gmail.com>
  *  Alex Deiter <Alex.Deiter@Gmail.COM>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alex Dupre <sysadmin@alexdupre.com>

Remove # $FreeBSD$ from Makefiles.

- Mark not broken

Mark a few ports BROKEN (unfetchable)

net/*: Use NO_WRKSUBDIR

Remove compatibility code for FreeBSD < 11.2 from all ports.

Simplify some ports where DragonFlyBSD no longer needs to be special-cased.
Submitted by:	rene
Reviewed by:	bapt, jbeich
Differential Revision:	https://reviews.freebsd.org/D17724

- Fix fetch

PR:		D14195
Submitted by:	daniel.engberg.lists_pyret.net (Daniel Engberg)

- MASTER_SITES cleanup

- Always check OPSYS along with OSVERSION

Approved by:	portmgr blanket

Really fix on 11+.

PR:		212283
Submitted by:	ae
Sponsored by:	Absolight

Fix on 11.

PR:		212283
Submitted by:	ae
Sponsored by:	Absolight

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

Support staging

maintainer timeout
PR:		ports/183190
Submitted by:	mat

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

- Update mirror URL on my ports

Feature safe:   yes

- Bring back a patch to fix ntraceroute on 64-bit systems (this was missed
whenever this port was revived)
- Bump PORTREVISION

Submitted by:   Gleb Kozyrev <gleb@gkoz.com>
Obtained from:  Bill Fenner <fenner@research.att.com>, ports/103988

Update my email address on the ports I maintain.

Approved by: wxs@ (mentor)

- Bring back net/ntraceroute. It has a new distfile location and maintainer.

PR:             ports/157805
Submitted by:   Ryan Steinmetz <rpsfa@rit.edu>

remove unmaintained expired ports from net

2011-05-01 net/44bsd-rdist: Upstream disapear and distfile is no more available
2011-05-01 net/bbsnet: Upstream disapear and distfile is no more available
2011-05-01 net/bing: Upstream disapear and distfile is no more available
2011-05-01 net/brutecopy: Upstream disapear and distfile is no more available
2011-05-01 net/crescendo: Upstream disapear and distfile is no more available
2011-05-01 net/danamics: Upstream disapear and distfile is no more available
2011-05-01 net/etunnel: Upstream disapear and distfile is no more available
2011-05-01 net/gastman: Upstream disapear and distfile is no more available
2011-05-01 net/generic-nqs: Upstream disapear and distfile is no more available
2011-05-01 net/gkrellmmultiping2: Upstream disapear and distfile is no more
available
2011-05-01 net/gkrellmwireless: Upstream disapear and distfile is no more
available
2011-05-01 net/gnoemoe: Upstream disapear and distfile is no more available
2011-05-01 net/gnosamba: Upstream disapear and distfile is no more available

- Get Rid MD5 support

Deprecate unmaintained ports from net where upstream disapear and/or
where no distfiles can be found and are not used by maintained ports

For ports maintained by ports@FreeBSD.org, remove names and/or
e-mail addresses from the pkg-descr file that could reasonably
be mistaken for maintainer contact information in order to avoid
confusion on the part of users looking for support. As a pleasant
side effect this also avoids confusion and/or frustration for people
who are no longer maintaining those ports.

Drop maintainerships.

Fix ntraceroute on 64-bit systems.

PR:             ports/103988
Submitted by:   fenner

Update to 6.4.0.  Portlint cleanups.

New port: ntraceroute, the NANOG traceroute program. Has additional
features which make it differ from FreeBSD's shipping traceroute, e.g.
MPLS label decoding, Path MTU discovery, spray mode etc.