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.

games: remove 'Created by' lines

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

  *  <benlutz@datacomm.ch>
  *  <janos.mohacsi@bsd.hu>
  *  Aaron Baugher
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Aaron VonderHaar <avh4@usa.net>
  *  Aaron Zauner <az_mail@gmx.at>
  *  Adam Kranzel (adam@alameda.edu)
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>
  *  Akinori MUSHA aka knu <knu@idaemons.org>

Remove # $FreeBSD$ from Makefiles.

Reset maintainership on Dominic Fandrey's ports.

With hat:	portmgr

Reset kami's ports to his personal email address.

With hat:	portmgr

Update MAINTAINER: use @FreeBSD.org

Update and clean up the ioquake3 family of ports.

The following maintenance operations were performed:

- Recreate all patches with `make makepatch`
- Add LICENSE
- Update MAINTAINER to kami@freebsd.org
- games/ioquake3
  - Replace a lot of `.if ${PORT_OPTIONS:MFOO}` with `bsd.options.mk` fu
  - Add support for slaves using different SDL versions
- games/ioquake3-devel
  - Update to GIT revision 2808
  - Use SDL2
- games/iourbanterror
  - Change treatment of patches so `make makepatch` doesn't screw the patches in
${MASTERDIR}/files over
  - Update 4.2.018 to 4.2.023
- games/urbanterror-data
  - Update 4.2.018 to 4.2.023
  - Fix install without DOCS

Reviewed by:	cs
Approved by:	cs
Differential Revision:	https://reviews.freebsd.org/D5816

- Drop @dirrm* from and add empty directories to plists

Approved by:	portmgr blanket

games: ioquak3* iourbanterror* openarena*: Update and stage support

The patch applied without incident.  Tested on DragonFly poudriere,
everything built fine.  It include an i386 fix, which is why the
previous commit was reverted.

The only modification was to change EXTRACT_CMD to TAR in a couple
of places.

PR:		ports/187859
submitted by;	maintainer (Dominic Fandrey)

Part 3 at removing now useless FETCH_ARGS redifition

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

games/openarena-data: Fix relative include path

All relative include paths should start with .CURDIR

# in url is configusing bmake(1) replace by %23

Submitted by:	sjg

- split out -server part from ioquake3-based ports:
  - games/ioquake3-devel-server added
  - games/ioquake3-server added
  - games/iourbanterror-server
  - games/openarena-server added
- update games/ioquake3-devel to svn revision 2244
- update games/openarena to 0.8.8
- update games/openarena-data to 0.8.8

Doing this in single commit since all this ports are
tightly interconnected.

PR:             ports/165842
Submitted by:   Dominic Fandrey <kamikaze at bsdforen dot de> (maintainer)

-remove MD5

- Move unzipping to extract phase, where unzip is only available

Reported by:    pointyhat

- Update openarena to 0.8.5 and spin out two extra ports
- Move maintainership to the submitter

PR:             ports/146818
Submitted by:   Dominic Fandrey <kamikaze@bsdforen.de>
Approved by:    old maintainer