cleanup: Remove expired ports:

2021-10-31 devel/sdl_sge: Upstream no longer maintained
2021-12-31 net/appkonference: Outdated, depends on unsupported version of
net/asterisk
2021-12-31 dns/bind911: End of life, please migrate to a newer version of BIND9
2021-12-31 net/zebra: Abandoned upstream, last release in 2005. Consider
migrating to net/frr7 or net/bird2
2021-12-31 audio/osalp: Abandoned upstream, listed as beta and no new release
since 2008
2021-12-31 games/stransball2: Depends on expired devel/sdl_sge
2021-12-31 devel/rubygem-ruby-sdl-ffi: Depends on expired devel/sdl_sge
2021-12-31 devel/rubygem-rubygame: Depends on expired devel/sdl_sge
2021-12-31 devel/ruby-sdl: Depends on expired devel/sdl_sge
2021-12-31 games/magicmaze: Depends on expired devel/sdl_sge
2021-12-31 games/trophy: Depends on expired devel/clanlib1
2021-12-31 devel/clanlib1: Older than expired and removed devel/clanlib
2021-12-31 www/py-django31: Upgrade to Django 3.2+. Mainstream support ended
(April 6, 2021). Extended support ends December 2021. See
https://www.djangoproject.com/download/

audio/libnjb: Deprecate and set expiration date to 2021-12-31

Abandoned upstream, no new release since 2011
Supported battery powered media (MP3) players are over 13y old by now

PR:		258640
Approved by:	tcberner (mentor)
Differential Revision:	https://reviews.freebsd.org/D32040

Remove # $FreeBSD$ from Makefiles.

Add DOCS options to ports that should have one.

Also various fixes related to said option.

PR:		230864
Submitted by:	mat
exp-runs by:	antoine

Only build docs with doxygen inside a DOXYGEN option.

Sponsored by:	Absolight

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

With hat:	portmgr
Sponsored by:	Absolight

audio/libnjb: USES+= ncurses, link with ncurses (not curses)

Convert ports to use the options helpers in categories [abc]*, and minor fixes.

Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D3412?

- Switch to USES=libtool
- Strip library
- Clarify license

Support stage

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

- Remove MAKE_JOBS_SAFE variable

Approved by:	portmgr (bdrewery)

Drop support for old versions of FreeBSD from unmaintained ports

Reviewed by:	miwi

This changes almost all the "gnomehack" only USE_GNOME cases to USES= pathfix.

If a port used other USE_GNOME items it was untouched.
The ports that used other USES were fixed by hand.

PR:		ports/177081
Reviewed by:	bapt
Approved by:	portmgr (miwi)

- Fix build
- Add LICENSE
- Mark MAKE_JOBS_SAFE
- Convert to OptionsNG

PR:		ports/171964
Submitted by:	KATO Tsuguru <tkato432@yahoo.com>
Feature safe:	yes

- Mark BROKEN: incomplete plist

Reported by:	pointyhat

- update png to 1.5.10

- Fix pkg-plist
- Bump PORTREVISION

Reported by:    portmgr (pav)

- Fix PLIST after doxygen upgrade
- Bump PORTREVISION for package change

Feature safe:   yes

- Add LDFLAGS to CONFIGURE_ENV and MAKE_ENV (as it was done with LDFLAGS)
- Fix all ports that add {CPP,LD}FLAGS to *_ENV to modify flags instead

PR:             157936
Submitted by:   myself
Exp-runs by:    pav
Approved by:    pav

- Update to 2.2.7

- Get Rid MD5 support

Sync to new bsd.autotools.mk

- Update devel/doxygen to 1.7.1
- Update pkg-plist and bump PORTREVISION of affected ports

PR:             ports/148156
Submitted by:   maintainer
Approved by:    tabthorpe (mentor), fluffy (graphics/libwpg)
Tested by:      exp-run by pav

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

- Update plist after doxygen update

Reported by:    pointyhat
Feature safe:   yes

- Fix plist after doxygen update.

Noticed by:     Pav (via pointyhat)

-Repocopy devel/libtool15 -> libtool22 and libltdl15 -> libltdl22.
-Update libtool and libltdl to 2.2.6a.
-Remove devel/libtool15 and devel/libltdl15.
-Fix ports build with libtool22/libltdl22.
-Bump ports that depend on libltdl22 due to shared library version change.
-Explain what to do update in the UPDATING.

It has been tested with GNOME2, XFCE4, KDE3, KDE4 and other many wm/desktop
and applications in the runtime.

With help:      marcus and kwm
Pointyhat-exp:  a few times by pav
Tested by:      pgollucci, "Romain Tartière" <romain@blogreen.org>, and
                a few MarcusCom CVS users. Also, I might have missed a few.
Repocopy by:    marcus
Approved by:    portmgr

- Fix plist after recent doxygen update

Reported by:    pointyhat

- Chase libusb20 rename in r189585.
- Mark sane-backends broken on current due to changes
  in USB stack.

Reviewed by:    thompsa (old version), miwi
Tested by:      miwi

Fix plist.

Submitted by:   pointyhat

- Fix plist (by disabling Doxygen directory listing)

Reported by:    Jan Henrik Sylvester <me@janh.de> (via mail to ports@)
Approved by:    miwi (mentor)

- Update to 2.2.6
- Refactor NOPORTDOCS

Approved by:    miwi (mentor)

- Do not install docs, even when unwanted doxygen is around

Reset teksimian@gmail.com due to maintainer-timeouts and no response to email.

Hat:            portmgr

Use libtool port instead of included version to avoid objformat a.out botch

- utilize SF.net mirrors

PR:             ports/104942
Submitted by:   Thomas Abthorpe <thomas_AT_goodking dot ca>
Approved by:    maintainer (timeout)

libnjb is a C library and API for communicating with the Creative Nomad
JukeBox and Dell DJ digital audio players under BSD, Linux, Mac OS X and
Windows.

WWW: http://libnjb.sourceforge.net/

PR:             ports/100462
Submitted by:   adrianm <teksimian@gmail.com>