net/rubygem-ovirt-engine-sdk: Update to 4.6.0 and unbreak this port

Changes:	https://github.com/oVirt/ovirt-engine-sdk-ruby/releases

net/rubygem-ovirt-engine-sdk: Move BROKEN_* upward

- Clean up pkg-descr

net/rubygem-ovirt-engine-sdk: Mark BROKEN on ruby32

PR:		276466

Approved by:	portmgr (blanket)

net/rubygem-ovirt-engine-sdk: Update WWW

net/rubygem-ovirt-engine-sdk: Fix build with Clang 16 and remove the workaround

ov_http_client.c:1001:47: error: incompatible function pointer types passing
'int (VALUE, VALUE, struct curl_slist **)' (aka 'int (unsigned long, unsigned
long, struct curl_slist **)') to parameter of type 'int (*)(VALUE, VALUE,
VALUE)' (aka 'int (*)(unsigned long, unsigned long, unsigned long)')
[-Wincompatible-function-pointer-types]
        rb_hash_foreach(request_ptr->headers, ov_http_client_add_header, (VALUE)
headers);
                                              ^~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/ruby-3.1/ruby/internal/intern/hash.h:83:40: note: passing
argument to parameter 'func' here
void rb_hash_foreach(VALUE hash, int (*func)(VALUE key, VALUE val, VALUE arg),
VALUE arg);
                                       ^
9 warnings and 1 error generated.

net/rubygem-ovirt-engine-sdk: Fix build with llvm16

Approved by:	portmgr (blanket)
Sponsored by:	The FreeBSD Foundation

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.

net: remove 'Created by' lines

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

  *  <ports@c0decafe.net>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Straup Cope <ascope@cpan.org>
  *  Aaron Zauner <az_mail@gmx.at>
  *  Adam Jette <jettea46@yahoo.com>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Alan Eldridge <alane@geeksrus.net>
  *  Alex Bakhtin <Alex.Bakhtin@gmail.com>
  *  Alex Deiter <Alex.Deiter@Gmail.COM>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alex Dupre <sysadmin@alexdupre.com>

textproc/libxml2: bump all LIB_DEPENDS consumers

This is a separate commit to facilitate easier cherry-picking for
quarterly.

PR: 262853, 262940, 262877, 263126
Approved by: fluffy (mentor)

textproc/libxml2: bump all dependencies

This should make sure that all dependent ports will pick
up the new version commited with a13ec21cd733f67a9fc0dc00ab45268bdc236246

Remove # $FreeBSD$ from Makefiles.

Update to 4.4.1

Changes:	https://github.com/oVirt/ovirt-engine-sdk-ruby/blob/master/sdk/CHANGES.adoc

Update to 4.4.0

Changes:	https://github.com/oVirt/ovirt-engine-sdk-ruby/blob/master/sdk/CHANGES.adoc

Update version requirement of RUN_DEPENDS

Update to 4.3.0

Changes:	https://github.com/oVirt/ovirt-engine-sdk-ruby/blob/master/sdk/CHANGES.adoc

Update to 4.2.5

Changes:	https://github.com/oVirt/ovirt-engine-sdk-ruby/commits/sdk_4.2

Update to 4.2.4

Changes:	https://github.com/oVirt/ovirt-engine-sdk-ruby/commits/master

Add rubygem-ovirt-engine-sdk 4.2.3

The oVirt Ruby SDK is a Ruby gem that simplyfies access to the oVirt Engine API.

WWW: https://ovirt.org/
WWW: https://github.com/oVirt/ovirt-engine-sdk-ruby