Mk/Uses/python.mk: Introduce PY_TOMLI

- Convert ports to use PY_TOMLI to simplify Makefile.

The minimal version is set to 2.0.1 because it is required by multiple ports
such as devel/py-poetry.
The upper bound of version is set to 3 because it is limited by devel/py-poetry.

With hat:	python

databases/py-psycopg-c: Update to 3.1.20

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst
		https://www.psycopg.org/psycopg3/docs/news.html

databases/py-psycopg-c: Update to 3.1.19

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst
		https://www.psycopg.org/psycopg3/docs/news.html

databases/py-psycopg-c: Update to 3.1.18

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst
		https://www.psycopg.org/psycopg3/docs/news.html

databases/py-psycopg-c: Update to 3.1.16

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst
		https://www.psycopg.org/psycopg3/docs/news.html

databases/py-psycopg-c: Update to 3.1.14

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst
		https://www.psycopg.org/psycopg3/docs/news.html

databases/py-psycopg-c: Update to 3.1.13

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst
		https://www.psycopg.org/psycopg3/docs/news.html

databases/py-psycopg-c: Update to 3.1.12

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst
		https://www.psycopg.org/psycopg3/docs/news.html

databases/py-psycopg-c: Update to 3.1.11

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst
		https://www.psycopg.org/psycopg3/docs/news.html

databases/py-psycopg-c: Update to 3.1.10

- Update WWW

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

devel/py-setuptools: convert individual consumers to ${PY_SETUPTOOLS}

Currently a no-op, but in the future outputs the correct setuptools
port depending on whether USES_PYTHON=distutils is specified.

With hat: python
PR: 270510, 270358

all: remove explicit versions in USES=python for "3.x+"

The logic in USES=python will automatically convert this to 3.8+ by
itself.

Adjust two ports that only had Python 3.7 mentioned but build fine
on Python 3.8 too.

finance/quickfix: mark BROKEN with PYTHON

libtool: compile:  c++ -DHAVE_CONFIG_H -I. -I../.. -I -I. -I.. -I../.. -I../C++
-DLIBICONV_PLUG -DPYTHON_MAJOR_VERSION=3 -Wno-unused-variable
-Wno-maybe-uninitialized -O2 -pipe -DLIBICONV_PLUG -fstack-protector-strong
-fno-strict-aliasing -DLIBICONV_PLUG -Wall -ansi
-Wno-unused-command-line-argument -Wpointer-arith -Wwrite-strings
-Wno-overloaded-virtual -Wno-deprecated-declarations -Wno-deprecated -std=c++0x
-MT _quickfix_la-QuickfixPython.lo -MD -MP -MF
.deps/_quickfix_la-QuickfixPython.Tpo -c QuickfixPython.cpp  -fPIC -DPIC -o
.libs/_quickfix_la-QuickfixPython.o
warning: unknown warning option '-Wno-maybe-uninitialized'; did you mean
'-Wno-uninitialized'? [-Wunknown-warning-option]
QuickfixPython.cpp:175:11: fatal error: 'Python.h' file not found
          ^~~~~~~~~~
1 warning and 1 error generated.

Reviewed by:	portmgr, vishwin, yuri
Differential Revision:	<https://reviews.freebsd.org/D40568>

databases/py-psycopg-c: Update to 3.1.9

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Convert to USE_PYTHON=pep517

- Update WWW and clean up pkg-descr
- Bump PORTREVISION for package change

databases/py-psycopg-c: Update to 3.1.8

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

*/*: rename CHEESESHOP to PYPI in MASTER_SITES

PR:			267994
Differential revision:	D37518
Approved by:		bapt

databases/py-psycopg-c: Update to 3.1.4

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.18

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

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.

databases/py-psycopg-c: Update to 3.0.17

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.16

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases: remove 'Created by' lines

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

  *  "Choe, Cheng-Dae" whitekid
  *  "Mahdi Mokhtari <mokhi64@gmail.com>"
  *  "Meikel Brandmeyer" <ocaml-sqlite3-port@kotka.de>
  *  <hvo.pm@xs4all.nl>
  *  <jsmith@resonatingmedia.com>
  *  <ports@c0decafe.net>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>
  *  Akinori MUSHA aka knu <knu@idaemons.org>
  *  Alan Snelson <Alan@Wave2.org>

databases/py-psycopg-c: Update to 3.0.15

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.14

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.13

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.12

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.11

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.10

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.9

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.8

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.7

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.5

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Update to 3.0.4

Changes:	https://github.com/psycopg/psycopg/blob/master/docs/news.rst

databases/py-psycopg-c: Add py-psycopg-c 3.0.3

PostgreSQL database adapter for Python - optimization package

Psycopg 3 is a modern implementation of a PostgreSQL adapter for Python.

WWW: https://www.psycopg.org/
WWW: https://github.com/psycopg/psycopg/tree/master/psycopg_c