net/drawterm: fix build on powerpc*

arch=`uname -m|sed 's/i.86/386/;s/Power Macintosh/power/; s/x86_64/amd64/'`; 
(cd posix-$arch &&  make)
cd: posix-powerpc: No such file or directory
*** Error code 2

MAN?PREFIX: eleminate its usage  and move man to share/man

net/drawterm: update to 20230903

 - switch to maintained 9front fork
 - rework and simplify port
 - install man page
 - grab maintainership as maintainer wants to hand it over

PR:		258489

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.

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.

Add USES=xorg USES=gl, ports categories n

Add USES=xorg and USES=gl to ports in categories starting with 'n'.
While here, try to sprinkle other USES (mostly gnome and sdl) as needed.

Do not abuse INSTALL_MAN when installing documentation, examples, and
other miscellaneous files that are not actually manual pages (part 2).

When there is a do-install target, do not use a post-install target, do
everything at once.  Sometime, rename post-install into a options helper
target.

I did not fix ports that were such a mess that I could not figure out
what they really wanted to do.  I also did not change ports that had
some version of an auto-plist code in post-install, for the same reason.

With hat:	portmgr
Sponsored by:	Absolight

r285140 introduced a fdclose(3) function which shadows a net/drawterm function
definition. Shadow the stdio prototype with a macro and undef it after
including stdio.h

Convert port to the USES framework

Regenerate the patch-Make.pthread file using makepatch

PR:		201444
Submitted by:	winston@ml1.net (maintainer)

Remove NOPORTDOCS and NOPORTEXAMPLES.

- Update to 20140106.
- Support staging.
- Update maintainer email address.

PR:		ports/186924
Submitted by:	Winston Weinert <winston@ml1.net> (maintainer)

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

Add licences to ports

Submitted by:   winstonw@lavabit.com (maintainer)
Feature safe:   yes

Add port net/drawterm: a program that users of non-Plan 9 systems can use to
establish graphical cpu(1) connections with
Plan 9 CPU servers

PR:             ports/163886
Submitted by:   Winston Weinert <winstonw@lavabit.com> (maintainer)
Approved by:    gabor (mentor, implicit)
Feature safe:   Yes