Mk/Uses/apache.mk: Refactor after removal of older versions

apache22 and apache25 had been removed a long time ago however the
apache.mk file has never been refactored and is out of sync from the
file Mk/bsd.default-versions.mk. These changes refactors the removals of
the older versions. In addition:

- Move some keywords like USE_APACHE, USE_APACHE_BUILD, USE_APACHE_RUN
  from SANITY_DEPRECATED to SANITY_UNSUPPORTED
- Remove apache versions from ports Makefiles as currently there is only
  one available version in the tree. However the version checks are
  still valid and should work flawlessly whenever a new version is
  added. For example USES=apache:2.2+ are simply replaced with
  USES=apache. As currently there are no other versions available for
  test this could not be checked on it's own ground.
- Update FOO_USE=APACHE=yes to FOO_USES=apache
- Remove trailing whitespaces

Approved by:    portmgr
Differential Revision: https://reviews.freebsd.org/D38113

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.

www: remove 'Created by' lines

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

  *
  *  <hvo.pm@xs4all.nl>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Aaron LI <aly@aaronly.me>
  *  Aaron Zauner <az_mail@gmx.at>
  *  Abel Chow <achow@transoft.net>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>
  *  Adrian Steinmann <ast@marabu.ch>
  *  Akinori MUSHA aka knu <knu@idaemons.org>

www/mod_dav_svn: Update WWW

Approved by:	portmgr (blanket)

Remove # $FreeBSD$ from Makefiles.

Mk/bsd.sanity.mk: Flag non-integer PORTREVISION/PORTEPOCH

Currently they are not checked and something like PORTREVISION=foo
or just PORTREVISION= is accepted.  Some ports use indirection via
custom variables for them so it is worthwhile to check that they
are set to sane values.

While here fix ports that currently have non-integer PORTREVISION
or PORTEPOCH.

Approved by:	portmgr (mat)
Differential Revision:	https://reviews.freebsd.org/D21225

  Fix mod_dontdothat installation.

PR:		234978
Reported by:	ohartmann@walstatt.org

 Update subversion to 1.11.0.

 (1) Update to 1.10.3.
 (2) Fix STATIC build.
 (3) Expand FreeBSD template for better explanation of "Sponsored by"

PR:		(2) 220660, (3) 228362

 (1) Remove devel/subversion18
 (2) Intoroduce devel/subversion19 from latest pre-1.10 devel/subversion
 (3) Rework all addons to unify versioning code.
     FLAVORS is not used because it will conflict with Python FLAVORS
 (4) Restore mod_dontdothat for www/mod_dav_svn

 Update to latest & newest version 1.10.0

devel/apr1: Bump portrevision

 - Repair my rookie mistake of earlier today
 - Bump revision of dependent ports (again)

Reported by:	antoine

devel/apr1: Fix runtime issues of dependent port

 - iconv is in base in all supported FreeBSD versions
 - Fix build with MariaDB 10.2 [2]
 - Bump portrevision in dependencies

PR:		226705 [1], 226026 [2]
With hat:	apache
Approved by:	joneum (apache)

Migrate USE_APACHE to USES= apache (category www)

 - Following migration of Mk/bsd.apache.mk to Mk/Uses/apache.mk

With hat:	apache

 Don't set USE_* after bsd.port.pre.mk

PR:		224797
Submitted by:	brnrd (with hat apache@)

- Remove trailing dot in COMMENT and/or reword it accordingly
- Prefer standard option descriptions, and trim one long line

- prepare for devel/subversion17 removal

  Update devel/subversion to 1.9.2.

PR:		203713
Submitted by:	Peter Wemm <peter@FreeBSD.org>

- s/CP/INSTALL_DATA/

I've done it wrong with the last update ...
Fix it now, before it will get lost!

- use dedicated apache module file for subversion modules

Approved by:	lev@ (implicit)

  Fix for FreeBSD 9.
  Fix messed up categories for slave ports.

  subversion port has been overhauled. Some optional parts was extracted
  to separate ports. These ports are:

  www/mod_dav_svn
    instead of option MOD_DAV_SVN.
  security/subversion-gnome-keyring
    instead of option GNOME_KEYRING.
  security/subversion-kwallet
    instead of option KDE_KWALLET.

  If you used devel/subversion with one (or more) of these non-standard
  options, you should install appropriate port after subversion upgrade.

  "mod_dontdothat" is installed unconditionally by www/mod_dav_svn
  port (it has been depended on TOOLS option), but is not activated by
  default, you may need to edit apache's configuration file.

  devel/subversion port now installs svndiff, svndiff3 and svndiff4
  commands if TOOLS option is enabled. They was skipped before.
  Official names "diff", "diff3" and "diff4" are prefixed with "svn" to
  avoid conflicts with base and other diff versions.

  All libraries and binaries are now stripped if MAINTAINER_DEBUG
  option is not selected (including all sub-ports, like bindings
  and mod_dav_svn).