Mk/**ruby.mk: Switch from USE_RUBY=yes to USES=ruby

Switch from Mk/bsd.ruby.mk to Mk/Uses/ruby.mk

Notable changes are.

- Mk/bsd.ruby.mk is moved to Mk/Uses/ruby.mk.
- USE_RUBY=yes is replaced with USES=ruby.
- USE_RUBY_EXTCONF is replaced with USES=ruby:extconf.
- USE_RUBY_RDOC is replaced with USES=ruby:rdoc.
- USE_RUBY_SETUP is replaces with USES=ruby:setup.
- RUBY_NO_BUILD_DEPENDS and RUBY_NO_RUN_DEPENDS are replaced with
  USES=ruby:{build,none,run}.
- RUBY_REQUIRE isn't used anywhere, so removed.
- USES=gem now implies USES=ruby.

This is mainly the work of yasu@ at https://reviews.freebsd.org/D27863

I have just made some cosmetic changes and ran exp-run to test that the
tree is not in a BROKEN state.

Approved by:	portmgr
Differential Revision:	https://reviews.freebsd.org/D37925

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.

biology: 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>
  *  Andrey Zakhvatov
  *  Bob Zimmermann <rpz@cse.wustl.edu>
  *  Camson Huynh <chuynh@biolateral.com.au>
  *  Dan Siercks <dsiercks@uwm.edu>
  *  Fernan Aguero <fernan@iib.unsam.edu.ar>
  *  Hannes Hauswedell <h2+fbsdports@fsfe.org>
  *  J. Bacon <jwb@FreeBSD.org>
  *  Jason Bacon <jwb@FreeBSD.org>
  *  Jeremy <karlj000@unbc.ca>

Fix CONFLICTS entries of multiple ports

There have been lots of missing CONFLICTS_INSTALL entries, either
because conflicting ports were added without updating existing ports,
due to name changes of generated packages, due to mis-understanding
the format and semantics of the conflicts entries, or just due to
typoes in package names.

This patch is the result of a comparison of all files contained in
the official packages with each other. This comparison was based on
packages built with default options and may therefore have missed
further conflicts with optionally installed files.

Where possible, version numbers in conflicts entries have been
generalized, some times taking advantage of the fact that a port

Remove # $FreeBSD$ from Makefiles.

biology/ruby-bio: remove expired optional dependency on textproc/ruby-xmlparser

- Update to 1.5.1

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

With hat:	portmgr
Sponsored by:	Absolight

- Update to 1.5.0

PR:		208351
Submitted by:	wen@FreeBSD.org
Approved by:	mauricio@arareko.net (maintainer)

mark ports that don't work with Ruby 2.3

PR:		205774

- Fix typo

Approved by:	portmgr (blanket)

- Add LICENSE
- Add NO_ARCH
- Use BROKEN_RUBY22
- While I'm here, use single space after WWW:

Approved by:	portmgr (blanket)
With hat:	ruby

Remove UNIQUENAME and LATEST_LINK.

UNIQUENAME was never unique, it was only used by USE_LDCONFIG and now,
we won't have conflicts there.

Use PKGBASE instead of LATEST_LINK in PKGLATESTFILE, the *only* consumer
is pkg-devel, and it works just fine without LATEST_LINK as pkg-devel
has the correct PKGNAME anyway.

Now that UNIQUENAME is gone, OPTIONSFILE is too. (it's been called
OPTIONS_FILE now.)

Reviewed by:	antoine, bapt
Exp-run by:	antoine
Sponsored by:	Absolight
Differential Revision:	https://reviews.freebsd.org/D3336

biology/ruby-bio: mark broken with ruby 2.2

Cleanup plist

- any version for RUN_DEPENDS

- update RUN_DEPENDS for rubygems-dbi

Support stage

Reduce over inclusion of bsd.port.mk

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

- adoption of optionsNG
- trim historical header

Approved by:	portmgr (miwi)

- Fix pkg-plist, got the wrong version before

Reported by:    pointyhat via pav

- Update to 1.4.1
- Remove MD5

PR:             ports/153394
Submitted by:   myself (pgollucci)
Approved by:    mauricio@arareko.net (maintainer)
Sponsored by:   RideCharge Inc. / TaxiMagic

- Update to 1.4.0
- Sort pkg-plist
- seperate NOPORTDOCS and NOPORTEXAMPLES

- Update to 1.1.0

PR:             ports/117369
Submitted by:   Motomichi Matsuzaki <mzaki_AT_e-mail dot ne dot jp>
Approved by:    maintainer (Mauricio Herrera Cuadra)

- Update to 1.0.0
- Provide OPTIONS
- Take maintainership

PR:             ports/94123
Submitted by:   Mauricio Herrera Cuadra <mauricio@arareko.net>

- Add SHA256

With portmgr hat on, reset maintainership of knu's ports since he has
been inactive more than 6 months.  We hope to see him back sometime.

Update to 0.6.2.

Fix distsite

PR:             ports/67473
Submitted by:   Roman Neuhauser
Approved by:    maintainer timeout

- Update WWW

Add SIZE data.

Submitted by:   trevor

Update to 0.5.3.

Update to 0.5.2.

Update to 0.5.1.

Update to 0.5.0.

De-pkg-comment.

Update to 0.4.0.

Use RUBY_MOD*.

Update to 0.3.9.

Update to 0.3.8.

Update to 0.3.6.

Update to 0.3.5.

Update to 0.3.3.    

Update to 0.3.2.    

Add ruby-bio (BioRuby), an integrated environment for Bioinformatics   written
in Ruby.