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

security/rubygem-net-sftp: Update to 4.0.0

- Update version requirement of RUN_DEPENDS

Changes:	https://github.com/net-ssh/net-sftp/blob/master/CHANGES.txt
		https://github.com/net-ssh/net-sftp/commits/master

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.

security: remove 'Created by' lines

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

  *  <ports@c0decafe.net>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>
  *  Aldis Berjoza <aldis@bsdroot.lv>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alex Kapranoff <kappa@rambler-co.ru>
  *  Alex Samorukov <samm@freebsd.org>
  *  Alexander Botero-Lowry <alex@foxybanana.com>
  *  Alexander Kriventsov <avk@vl.ru>
  *  Alexander Leidinger <netchild@FreeBSD.org>

security/rubygem-net-sftp: Change RUN_DEPENDS from rubygem-net-ssh to
rubygem-net-ssh6

- Bump PORTREVISION for dependency change

security/rubygem-net-sftp: Update to 3.0.0

- Update version requirement of RUN_DEPENDS

Changes:	https://github.com/net-ssh/net-sftp/blob/master/CHANGES.txt

Remove # $FreeBSD$ from Makefiles.

Convert USES=gem:autoplist to USES=gem since autoplist is default

create USES=gem and update rubygem- ports to use it

Note that for now ports still have to have USE_RUBY=yes to use USES=gem

PR:		209041
Differential Revision:	https://reviews.freebsd.org/D6070

Remove ${PORTSDIR}/ from dependencies, categories r, s, t, and u.

With hat:	portmgr
Sponsored by:	Absolight

- Add NO_ARCH
- Update WWW

many ruby/rubygem ports: death of rubyforge.org

rubyforge.org shutdown on May 15, 2014. This commit accounts for that by doing
several things:

- Deprecate ruby that had only rubyforge.org as MASTER_SITES (and so are now
  only fetchable via our cache)
- Deprecate ports that depend on those
- Update the WWW pkg-descr line that points to rubyforge.org for rubygem ports
  (which are still fetchable from rubygems.org)

The next step will be to remove rubyforge.org from bsd.sites.mk, after these
deprecated ports are deleted.

Phabric:	D591
With hat:	ruby
Approved by:	portmgr (because of committing to unstaged graphics/mingplot port)

- Update to 2.1.2
- Add LICENSE
- Support STAGEDIR

Changes:	https://github.com/net-ssh/net-sftp/blob/master/CHANGES.txt

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

- Update to 0.9.6
- Unbreak with ruby 1.9   <=0.9.5  doesn't build with ruby 1.9
- Development of ruby's termios has moved
- Name changed to termios -> ruby-termios
- Bump PORTREVISION on ports with dependency changes

With Hat:       ruby@
Sponsored by:   RideCharge Inc. / TaxiMagic
Checked by:     make index

- Removing remaining MD5 from rubygem- ports

- Fix dependency versions

- Mass fixup of WWW: lines pkg-descr based on rubygems.org Homepage meta info

Prompted by:    distilator
With Hat:       ruby@
Sponsored by:   RideCharge Inc. / TaxiMagic

- Update to 2.0.5

With Hat:       ruby@
Sponsored by:   RideCharge Inc. / TaxiMagic

- Update to 2.0.4

With Hat:       ruby@
Sponsored by:   RideCharge Inc. / TaxiMagic

RF -> RG Conversion (Part III)

With Hat:       ruby@
Tested by:      make checksum

- Re-assign all my rubygem-* ports to ruby@
  this gives us more eyes and brings us inline with perl@

  Current ruby@ members (stas, dinoex, pgollucci)
  http://wiki.freebsd.org/Ruby

Discussed with: stas on #bsdports

- Update to 2.0.3

- Update the capistrano related stack
- Pass maintainer to submitter (me)

PRs:            ports/133528, ports/133529, ports/133530
Approved by:    previous maintainer

- convert to RUBYGEM_AUTOPLIST
  remove x-generate-plist and friends
- use RF macro and remove SUBDIR where possible
- remove some uneeded GEM_NAME=${DISTNAME}
  (this c/should be handled better in bsd.*.mk)

other deltas specific to individual ports:
  audio/rubygem-mp3info     - unbreak, fix packaging, bump PORTREVISION
  devel/rubygem-rapt        - adopt
  devel/rubygem-rspec       - remove BUILD_DEPENDS=RUN_DEPENDS -- neither set
  devel/rubygem-ruby2ruby   - add #' for vim highlight
  graphics/rubygem-extifr   - drop PORTREVISION=0
  graphics/rubygem-gd2      - add #' for vim highlight
  www/rubygem-rubyfulsoup   - swap GEM_NAME / DISTNAME for constistency

Sponsored by:   RideCharge Inc.
Tested on:      RideCharge's Tinderbox
Reviewed by:    stas

- Update to 2.0.1.
- User RF macro.

PR:             ports/125028
Submitted by:   Philip M. Gollucci <pgollucci@p6m7g8.com>
Approved by:    Roderick van Domburg <r.s.a.vandomburg@nedforce.nl> (maintainer)

- Add ruby 1.9 support
- Implement new knobs for gems and rake (these are included in
  ruby 1.9 distribution already). Also move gem bits from
  ruby-gems/Makefile.common to bsd.ruby.mk[1]. Now to depend
  on gems or rake you should define USE_RUBYGEMS/USE_RAKE
  accordingly. Also RAKE_BIN variable is provided for
  pointing to the right rake executable.
- Rewrite RUBY_SCHEBANG in awk to eliminate build dependency
  on ruby.

Discussed with: Jonathan Weiss <jw@innerewut.de> [1] (gems maintainer)
Tested by:      ports@

- Fix Depends after rubygem-net-ssh
- Update maintainer mail adress

PR:             114043
Submitted by:   Roderick van Domburg <r.s.a.vandomburg@nedforce.nl> (maintainer)

- Fix dependes with ports/109666 update

PR:             109666
Submitted by:   Alexander Logvinov <ports@logvinov.com>
Approved by:    maintainer

- Change to use MASTER_SITE_RUBYFORGE macro to fix fetch problem.

Approved by:    portmgr (erwin)

- Update net-ssh to 1.0.9

PR:             ports/95883
Submitted by:   Roderick van Domburg <r.s.a.vandomburg@student.utwente.nl>
(maintainer)

- Use ECHO_MSG instead ECHO

PR:             ports/94806
Submitted by:   maintainer

- Fix dependency because update security/rubygem-net-ssh

- Chase net-ssh update

- Populate newly created rubygems category

- Update net-ssh to 1.0.6

PR:             ports/92047
Submitted by:   Roderick van Domburg <r.s.a.vandomburg@student.utwente.nl>
(maintainer)

Net::SFTP is a pure Ruby implementation of the SFTP client protocol
(versions 1 through 5).

PR:             ports/91829
Submitted by:   Roderick van Domburg <r.s.a.vandomburg@student.utwente.nl>