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.

devel: remove 'Created by' lines

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

  *  "Waitman Gobble" <uzimac@da3m0n8t3r.com>
  *  <jkoshy@FreeBSD.org>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Aaron H. K. Diep <ahkdiep@gmail.com>
  *  Aaron Hurt <ahurt@anbcs.com>
  *  Abel Chow <abel_chow@yahoo.com>
  *  Adam McLaurin
  *  Adam Saponara <as@php.net>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>

devel/rubygem-hashie: Update to 5.0.0

Changes:	https://github.com/hashie/hashie/blob/master/CHANGELOG.md

Remove # $FreeBSD$ from Makefiles.

Sanitize COMMENT per Section 5.6 of the FreeBSD Porter's Handbook (part 2).

Update to 4.1.0

Changes:	https://github.com/hashie/hashie/releases
		https://github.com/hashie/hashie/blob/master/CHANGELOG.md

Update to 4.0.0

- Update WWW

Changes:	https://github.com/hashie/hashie/releases
		https://github.com/hashie/hashie/blob/master/CHANGELOG.md

Cosmetic change

Update to 3.6.0

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

Update to 3.5.7

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

Update to 3.5.6

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

Update to 3.5.5

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

Update to 3.5.4

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

Update to 3.5.3

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

Update to 3.5.2

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

Update to 3.5.1

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

Update to 3.5.0

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

- Update to 3.4.6

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

- Update to 3.4.4

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

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

- Update to 3.4.3
- Add LICENSE_FILE

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

- Update to 3.4.2
- Add NO_ARCH

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

- Update to 3.4.1
- Reformat pkg-descr
- Take maintainership

Changes:	https://github.com/intridea/hashie/blob/master/CHANGELOG.md

Fix make patch

Pointy hat:	mi@

Upgrade from 3.2.0 to 3.4.0. Include an upstream's fix made after 3.4.0
was rolled-up (https://github.com/intridea/hashie/pull/277).

Sponsored by:	http://sybpipe.com/

Reset maintainership:
- Lots of maintainers timeout
- unresponsive for almost a year

PR:		195059

devel/rubygem-hashie: update to 3.2.0 to satisfy devel/rubygem-grape update

devel/rubygem-grape was updated to a newer version which requires a newer
version of hashie. The update doesn't seem to harm anything that depends on it,
so go ahead and update hashie. If we discover later we need the older hashie,
we can make a rubygem-hashie2 port.

With hat:	ruby@

- Stage safe

Add NO_STAGE all over the place in preparation for the staging support (cat:
devel part 4)

- Update to 2.0.5

PR:		ports/180011
Submitted by:	swills@

- Update to 1.2.0

- Update to 1.1.0

- Cannoicalize the WWW: [again],
- Save redirects s/http/https/ for github

Hashie is available as a RubyGem which extend Hashes and make them more useful.

    * Hashie::Mash: gives simple pseudo-object functionality that can be
      built from hashes and easily extended
    * Hashie::Dash: has a discrete set of defined properties and only those
      properties may be set on the hash.
    * Hashie::Trash: a Dash that allows you to translate keys on
      initialization.
    * Hashie::Clash: allows you to easily construct complex hashes using
      method notation chaining.

WWW: http://github.com/intridea/hashie