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.

converters: 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>
  *  Alex Keda <admin@lissyara.su>
  *  Alex Semenyaka <alex@rinet.ru>
  *  Alexandr Kovalenko <never@nevermind.kiev.ua>
  *  Andreas Klemm <andreas@klemm.gtn.com>
  *  Andrey A. Chernov <ache@FreeBSD.org>
  *  Anton Berezin <tobez@FreeBSD.org>
  *  Blaz Zupan <blaz@amis.net>
  *  Brent J. Nordquist <bjn@visi.com>
  *  Carlos J. Puga Medina <cpm@fbsd.es>

converters/lua-iconv: fix build on riscv64

Same as other architectures.

converters/lua-iconv: fix build on powerpc

Same issue as other architectures

Remove # $FreeBSD$ from Makefiles.

- Fix MASTER_SITES to unbreak the fetch
- GC GitHub-related knobs, they are not being used

USES=lua gained flavors.

Ports using USES=lua:module or lua:flavors will be flavored.  A range of
supported lua versions can be set using XX-YY (or XX-, or -YY, or simply ZZ)
for ports not supporting all lua versions.

USES=lua sets LUA_FLAVOR that needs to be used on all dependencies of
flavored lua ports, in a similar way as PHP or Python flavors.

PR:		245038
Submitted by:	andrew tao11 riddles org uk
Reviewed by:	mat, kevans, russ haley gmail com
Approved by:	mat (portmgr)
Differential Revision:	https://reviews.freebsd.org/D16494

Deprecate ports broken for more than 6 months

Mark a few ports BROKEN, unfetchable

converters/lua-iconv: fix build on armv7 and armv6

Those require -fPIC too.

PR:		239623
Reviewed by:	vanilla (maintainer timeout), linimon (mentor)
Differential Revision:	https://reviews.freebsd.org/D21402

converters/lua*-iconv: enable -fPIC on arm64 and i386, for lld

Shared objects should be built as PIC, and lld enforces this by default.
Add aarch64 and i386 cases to the existing set of per-arch CFLAGS, and
remove the BROKEN_aarch64.

Approved by:	portmgr (lld blanket)
Sponsored by:	The FreeBSD Foundation

Mark these ports as broken on aarch64, and, where appropriate, armvX.

While here, pet portlint and modernize.

Approved by:	portmgr (tier-2 blanket)

* Set LICENSE.
* Update pkg-descr (including WWW).
* Do not override user's LDFLAGS.
* Replace %%LUA_MODLIBDIR%% with ${LUA_MODLIBDIR}

PR:		226873
Submitted by:	0mp@

Remove libiconv.so.3 compatibility link that was added in r374303 to
prevent massive PORTREVISION bumps.  Bump dependent ports that have not
been bumped since.

Remove useless WRKSRC definitions.

While there, correct DEV_WARNINGS when they occur.

Sponsored by:	Absolight

Update to version 7 to allow using lua 5.2
While here switch MASTER_SITES to github cloud
Use MAKE_ARGS do avoid patching

With hat:	lua@

Support stagedir.

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

- Make ports use the libc provided iconv implementation on 10-CURRENT
  after r254273
- Fix a bunch of ports to properly work after this
- Mark converters/libiconv as IGNORE for systems with iconv in libc

Reviewed by:	bapt
Approved by:	portmgr (bapt)
Discussed with:	bapt, bsam (who both contributed ideas and code)

- Convert USE_ICONV=yes to USES=iconv
- Change USE_GNOME=pkgconfig|gnomehack to USES=pathfix|pkgconfig while here

Reviewed by:	bapt, kwm

remove unnecessary file.

Submitted by:   Alex Kozlov <spam at rm-rf.kiev.ua>

- Get Rid MD5 support

Add USE_ICONV to fix build.

Obtained from:  pav@

Add lua-iconv, is a lua binding to iconv(3).