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.

math: remove 'Created by' lines

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

  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Alessando Sagratini <ale_sagra@hotmail.com>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alexey Dokuchaev <danfe@FreeBSD.org>
  *  Amarendra Godbole <amarendra.godbole@gmail.com>
  *  Anders Nordby <anders@FreeBSD.org>
  *  Andreas Fehlner (fehlner@gmx.de)
  *  Andrew L. Neporada <andrew@chg.ru>
  *  Andrey <gugu@zoo.rambler.ru>
  *  Andrey Zakhvatov

Remove # $FreeBSD$ from Makefiles.

Fix every instance of RUN_DEPENDS:=${BUILD_DEPENDS} in p5 ports, except
for where it resulted in a change in output from build-depends-list or
run-depends-list.

Approved by:	portmgr (adamw)

Update WWW

search.cpan.org is shutting down.
It will redirect to metacpan.org after June 25, 2018.

With hat:	perl

Remove ${PORTSDIR}/ from dependencies, categories m, n, o, and p.

With hat:	portmgr
Sponsored by:	Absolight

Change the way Perl modules are installed, update the default Perl to 5.18.

Before, we had:

  site_perl :           lib/perl5/site_perl/5.18
  site_perl/perl_arch : lib/perl5/site_perl/5.18/mach
  perl_man3 :           lib/perl5/5.18/man/man3

Now we have:

  site_perl : lib/perl5/site_perl
  site_arch : lib/perl5/site_perl/mach/5.18
  perl_man3 : lib/perl5/site_perl/man/man3

Modules without any .so will be installed at the same place regardless of the

Support STAGEDIR.

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

- Convert to new perl framework
- Trim Makefile header
- Remove MAKE_JOBS_SAFE=yes, it's the default.

Update to 1.06

Changes:       
http://cpansearch.perl.org/src/ADAMK/Chart-Math-Axis-1.06/Changes

- Get Rid MD5 support

- Remove unneeded dependencies which is in perl-5.8.9 dist
  (part 10).

Approved by:    portmgr (itetcu)

Update to 1.05

Changes:       
http://cpansearch.perl.org/src/ADAMK/Chart-Math-Axis-1.05/Changes
PR:             ports/131393
Submitted by:   pgollucci

- Catch up with Params::Util which now lives under ${PERL_ARCH}

Reported by:    pointyhat

Update to 1.04

- Update to 1.01
- Use CPAN macro

PR:             ports/117154
Submitted by:   chinsan
Approved by:    maintainer timeout

Update to 1.00

Changes:        http://search.cpan.org/src/ADAMK/Chart-Math-Axis-1.00/Changes

SHA256ify

Approved by: krion@

Replace ugly "@unexec rmdir %D... 2>/dev/null || true" with @dirrmtry

Approved by:    krion@
PR:             ports/88711 (related)

Add missed dependency on devel/p5-Clone

Reported by:    Philippe Waelti <philippe.waelti at eivd.ch>

Update to 0.3

SIZEify (maintainer timeout)

Updated to 0.2

Add p5-Chart-Math-Axis 0.1,
implements an algorithm to find good
values for chart axis.