Infrastructure for Common Lisp Ports: Overhaul

- Decouple ASDF initialization from devel/cl-asdf by creating a
  dedicated port: devel/freebsd-cl-asdf-init.
- Convert devel/cl-asdf/bsd.cl-asdf.mk to USES=cl.
- Add devel/cl-asdf-sbcl
- Update ASDF configuration:
   - Prefer newer ASDF versions, but only if the fasl is available.
   - Replace license text with an SPDX license identifier.
   - Simplify and clarify documentation.
   - Remove the assumption that ${PREFIX} is /usr/local.
   - Use uiop:getenv instead of a custom getenv function.
   - Remove asdf:output-files customization to resolve output
     translation issues.
   - Improve output translations:

textproc/cl-ppcre: update to version 2.1.2

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.

textproc: remove 'Created by' lines

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

  *  "Choe, Cheng-Dae" whitekid
  *  -
  *  <glewis@FreeBSD.org>
  *  <koshy@india.hp.com>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Aaron Straup Cope
  *  Aaron Straup Cope <ascope@cpan.org>
  *  Ache
  *  Adam Herzog <adam@herzogdesigns.com>
  *  Adam Weinberger <adamw@FreeBSD.org>

Remove # $FreeBSD$ from Makefiles.

cl-ppcre: Update to version 2.1.1

- Pull tarball from GitHub
- Incorporate style recommendations from portclippy
- Chase this update in x11-wm/stumpwm

https://github.com/edicl/cl-ppcre/blob/master/CHANGELOG

Approved by:	olgeni (maintainer)
Differential Revision:	https://reviews.freebsd.org/D27788

- Add LICENSE (from the website)
- Add NO_ARCH

Approved by:	portmgr blanket

- Unsilence installation commands
- Switch to options helpers

Approved by:	portmgr blanket

Cleanup plist

Stage support

Add NO_STAGE all over the place in preparation for the staging support (cat:
textproc)

Convert Makefile headers to the new format.

The vast majority of pkg-descr files had the following format when they
had both lines:

Author: ...
WWW: ....

So standardize on that, and move them to the end of the file when necessary.

Also fix some more whitespace, and remove more "signature tags" of varying
forms, like -- name, etc.

s/AUTHOR/Author/

A few other various formatting issues

Bump PORTREVISION: rebuild ports that depend on devel/cl-asdf.

-remove MD5

Upgrade to version 2.0.3.

Obtained from:   swell.k gmail com

Clean up my pkg-descr files (spelling and whitespace).

Remove redundant code and variables from the cl-* ports.

Introduce bsd.cl-asdf.mk to automate the compilation and installation
of Common Lisp libraries using the ASDF framework.

Currently it supports building FASL files on SBCL and CLISP, to
support the ports that already exist in the ports tree.

This should help bringing in more cl-* ports from the ASDF repository
without excessive code duplication.

Always use " -sf".

Cleanup whitespace, disable command echo and reduce diff between
similar code fragments.

Take over a few unmaintained ports.

- Add SHA256

Populate virtual category "lisp"

PR:             ports/86370
Submitted by:   Julian Stecklina
Approved by:    portmgr (linimon)

Reset bouncing maintainer address:

<henrik.motakef@web.de>: host mx-ha01.web.de[217.72.192.149] said: 550
    <henrik.motakef@web.de> Benutzer nicht bekannt/User unknown (in reply to
    RCPT TO command)

SIZEify (maintainer timeout)

New Port: Portable Perl-Compatible Regexps for Common Lisp

        cl-ppcre is a pure ANSI Common Lisp implementation of
        Perl-compatible regular expressions.

        This port depends on the previously submitted ASDF port.
        It installs the sources and the .asd file. There are other
        ports for binaries for the supported Lisp implementations.

PR:             ports/52369
Submitted by:   Henrik Motakef <henrik.motakef@web.de>