Mk/**ocaml.mk: Convert remaining bsd.ocaml.mk to Uses/ocaml.mk

- Instead of USE_OCAML=yes use USES=ocaml. If empty USES=ocaml implies
  build and run
- Instead of USE_OCAMLFIND_PLIST use USES=ocaml:findplist which also
  implies USES=ocaml:findlib
- Instead of USE_OCAML_CAMLP4 use USES=ocaml:camlp4
- Instead of USE_OCAML_FINDLIB use USES=ocaml:findlib
- Instead of USE_OCAML_LDCONFIG use USES=ocaml:ldconfig
- Instead of USE_OCAML_WASH use USES=ocaml:wash
- Instead of NO_OCAML_BUILDDEPENDS use USES=ocaml:run
- Instead of NO_OCAML_RUNDDEPENDS use USES=ocaml:build
- Instead of USE_OCAML_TK use USES=ocaml:tk which actually implies
  USES=ocaml:tkbuild and USES=ocaml:tkrun
- Instead of NO_OCAMLTK_BUILDDEPENDS use USES=ocaml:tkrun
- Instead of NO_OCAMLTK_RUNDEPENDS use USES=ocaml:tkbuild
- USES=ocaml:dune remains unchanged
- Prepare to add/remove keywords easily

Approved by: mat (portmgr)
Reviewed by: freebsd@dev.thsi.be
Differential Revision: https://reviews.freebsd.org/D48227

devel/aifad: Update to 2.3.0

PR:	280296

lang/ocaml: Update to 4.08.1

This update allows (and for some requires) to also update dependencies
to newer versions. Where possible I updated to the latest version.

The ocaml port now is MAKE_JOBS safe.

Changes to dependent ports included in this commit:

- devel/ocaml-sexplib: Rename to devel/ocaml-sexplib0 adapting to
  upstream. Update to 0.16.0
- devel/coccinelle: Update to 1.1.1, moved to github
- devel/ocaml-camlp4: Update to 4.08+1
- devel/ocaml-camomile: Use dune for build, adapt port
- devel/ocaml-cppo: Fix lib files installation [1]

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.

devel: remove 'Created by' lines

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

  *  "Waitman Gobble" <uzimac@da3m0n8t3r.com>
  *  <jkoshy@FreeBSD.org>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Aaron H. K. Diep <ahkdiep@gmail.com>
  *  Aaron Hurt <ahurt@anbcs.com>
  *  Abel Chow <abel_chow@yahoo.com>
  *  Adam McLaurin
  *  Adam Saponara <as@php.net>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>

devel/ocaml-cfg: update the port to version 2.2.0

This version is compatible with OCaml 4.06+ and allows to build
dependent `devel/aifad' port with minimal patching.  While here,
change the COMMENT to match upstream and flatten `pkg-plist'.

Remove # $FreeBSD$ from Makefiles.

Update OCaml to version 4.05.0 (this is the last version where strings
are unsafe by default, which is the main motivation why it was picked,
but not the very latest one) and synchronize the rest of the stack and
dependent ports with it, particularly:

  - Update `devel/ocaml-ocamlbuild' to version 0.14.0 and unbreak,
    register build dependency on all ports that require it (should
    be part of USE_OCAML, but we do not want to make any Mk-related
    changes the for time being)
  - Update `devel/ocaml-camlp4' to version 4.05+2
  - Update `devel/ocaml-camlp5' to version 7.07 (the project had
    moved to GitHub)
  - Mark `devel/ocaml-deriving-ocsigen' as BROKEN for now, it is
    very outdated and requires quite a lot of work
  - Update `x11-toolkits/ocaml-labltk' to version 8.06.3

PR:		218333
Exp-run by:	antoine

Remove ${PORTSDIR}/ from dependencies, categories d, e, f, and g.

With hat:	portmgr
Sponsored by:	Absolight

Convert LICENSE= "GPLxx # or later" to "GPLxx+"

Approved by:	portmgr blanket

- Update to 2.0.8
- Update license

- Fix license

- Update to 2.0.6
- Switch to options helper
- Update WWW

PR:		205199
Submitted by:	Ports Fury
Approved by:	mat (mentor)
Differential Revision:	D4619

Mark a few ports BROKEN: unfetchable

Remove Authors and License from pkg-descr

Nuke some @dirrm from devel

Fix packaging

- Add staging support
- Convert to new LIB_DEPENDS format
- Define DOCS EXAMPLES options

Add NO_STAGE all over the place in preparation for the staging support (cat:
devel part 1)

Style: tab -> space.

Most contributors copy an existing port when writing their own so reduce the
number of bad examples in the tree.

- Update to 2.0.2.

PR:		ports/172223
Submitted by:	KATO Tsuguru <tkato432@yahoo.com>

Update PCRE to 8.32
Introduces the UTF-32 library pcre32
Bump PORTREVISION in dependent ports

Undeprecate by updating to 1.1.0 and using the new locations.

Going straight to 2.0.2 as
PR:		ports/172223

suggests, would make the change less likely to qualify for
Feature safe:	yes

Deprecate a bunch of ports that are either abandonware and/or for which no more
public distfiles are available, or for which are -devel version with a more
recent stable version for long

Feature safe:	yes

Bump pcre library dependency due to 8.30 update

- Return my ports back to the pool.  I was unable to make any fixes to
  my ports in the past 3 weeks while ports were broken on any 10.x
  machines, which means I'm unable to maintain them.  So let people know
  that there's no available support for them until things are back to
  normal (which also means that anyone with spare time will be able
  to fix them without getting approval).

-remove MD5

- Welcome X.org 7.2 \o/.
- Set X11BASE to ${LOCALBASE} for recent ${OSVERSION}.
- Bump PORTREVISION for ports intalling files in ${X11BASE}.

Switch to using new files Mk/bsd.ocaml.mk [1] and Mk/bsd.xfce.mk [2].

PR:     101029 [1], 108862 [2]

Submitted by:   Stanislav Sedov <ssedov at mbsd dot msk dot ru> [1], oliver [2]

Remove devel/pcre-utf8 and enable UTF8 support in devel/pcre by
default.

Bump PORTREVISION on all dependent ports.

- Forced commit to note, that my email was not really dropped, just
  replaced;-)

- Update to 1.0.27
- Drop my email

AIFAD stands for --Automated Induction of Functions over Algebraic
Datatypes-- and improves decision tree learning by supporting significantly
more complex kinds of data. This allows users to more conveniently describe
the data they want to have learnt, which can improve accuracy and complexity
of resulting models.

Author: Markus Mottl <markus.mottl@gmail.com>
WWW:    http://www.ocaml.info/aifad/

Submitted by:   Stanislav Sedov <ssedov(at)mbsd.msk.ru>
Approved by:    krion (mentor)