devel/devel/rubygem-app_config: Update WWW

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.

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

Remove # $FreeBSD$ from Makefiles.

Update to 2.7.1

Changes:	https://github.com/Oshuma/app_config/releases
		https://github.com/Oshuma/app_config/commits/master

Update to 2.7.0

Changes:	https://github.com/Oshuma/app_config/releases
		https://github.com/Oshuma/app_config/commits/master

Update to 2.6.0

- Remove outdated PKGMESSAGE

Changes:	https://github.com/Oshuma/app_config/commits/master

Update to 2.5.3

- Update WWW

Changes:	https://github.com/Oshuma/app_config/commits/master

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 d, e, f, and g.

With hat:	portmgr
Sponsored by:	Absolight

- Adjust options:
  - Rename MONGO to MONGODB
  - Use canonical name of MongoDB and SQLite
- Pass maintainership to ruby@

- Reassign milki@'s ports after his commit bit was taken in for safekeeping

- Convert to new options helper

Approved by:	portmgr (blanket)

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

Set NO_ARCH for remaining rubygem-* ports with no arch dependent files

Obtained from:  DEVELOPER_MODE
With Hat:       ruby@

Sponsored by:   RideCharge Inc / Curb

- Don't cat pkg-message from Makefiles

Approved by:	portmgr blanket

Remove indefinite articles and trailing periods from COMMENT, plus
minor COMMENT typos and surrounding whitespace fixes. Categories D-F.

CR:		D196
Approved by:	portmgr (bapt)

- Stage safe

Update maintainer email address

Approved by:    swills (mentor)

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

- Update to 2.1.3

PR:		ports/180474
Approved by:	milki <milki@rescomp.berkeley.edu> (maintainer)

- Update to 1.1.1

PR:		ports/179864
Approved by:	milki@rescomp.berkeley.edu (maintainer)

- Update to 1.0.2

PR:		ports/176227
Submitted by:	milki <milki@rescomp.berkeley.edu> (maintainer)

- Point at the homepage consistently as defined by rubygems.org

An easy to use, customizable library to easily store and retrieve application
(or library) configuration in key/value pairs.

WWW: https://github.com/oshuma/app_config/

PR:             ports/159273
Submitted by:   milki <milki at rescomp.berkeley.edu>