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.

*: bump PORTREVISION of all devel/xxhash users...

...except archivers/py-borgbackup, which requires a more complete fix.

sysutils/rubygem-librarian-puppet: Update 3.0.0 -> 3.0.1

One more small cleanup, forgotten yesterday.
Reported by:	lwhsu

Remove # $FreeBSD$ from Makefiles.

sysutils/rubygem-librarian-puppet: Update 2.2.3 -> 3.0.0

Submitted by:	Bartek Rutkowski <contact@robakdesign.com>
Sponsored by:	Pixeware LTD <contracting@pixeware.com>

sysutils/rubygem-librarian-puppet: fix incorrect dependency

Reported by:	sunpoet

sysutils/rubygem-librarian-puppet: update 2.2.1 -> 2.2.3

PR:		218365
Submitted by:	sunpoet

Use rubygem- instead of ${PKGNAMEPREFIX}

With hat:	ruby

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 rubygem-puppet_forge1 1.0.5 (copied from rubygem-puppet_forge)
- Bump PORTREVISION for dependent port

Notified by:	mmoll

sysutils/rubygem-librarian-puppet: update 2.2.0 -> 2.2.1

sysutils/rubygem-librarian-puppet: update to 2.2.0

Differential Revision:	https://reviews.freebsd.org/D2755
Approved by:	mat (mentor), robak (maintainer)

Update maintainer address to robak@FreeBSD.org in multiple ports:

- devel/py-configparser
- devel/py-durus
- devel/py-geotypes
- devel/rubygem-deep_merge
- devel/rubygem-librarian
- devel/rubygem-open3_backport
- sysutils/mcollective-nrpe-agent
- sysutils/mnrpes
- sysutils/rubygem-librarian-puppet

Approved by:	swills (mentor)

- Update to 0.9.17
- Removed dependency on open3_backport (new version doesnt need it anymore)
- Pet portlint

PR:		ports/188338
Submitted by:	Bartek Rutkowski <ports@robakdesign.com> (maintainer)

- Update to 0.9.14

PR:		ports/187530
Submitted by:	Bartek Rutkowski <ports@robakdesign.com> (maintainer)

Librarian-puppet is a bundler for your puppet infrastructure.
You can use it to manage the puppet modules your infrastructure
depends on. It is based on Librarian framework.

WWW: https://github.com/rodjek/librarian-puppet

PR:		ports/186913
Submitted by:	ports@robakdesign.com