python: bump all USE_PYTHON=distutils consumers after RUN_DEPENDS removal

Any missed ports, feel free to bump.

Any ports that need setuptools at runtime can have the devel/py-setuptools
manually added back to RUN_DEPENDS, but understand that this practice
is deprecated; see CHANGES for details.

devel/py-python-dateutil: Move devel/py-dateutil to devel/py-python-dateutil

- Convert to USE_PYTHON=pep517
- Bump PORTREVISION of dependent ports for dependency change
- While I'm here, update audio/py-pyradio to use PYTHON_PKGNAMEPREFIX instead of
PKGNAMEPREFIX for *_DEPENDS

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>

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.

deskutils: remove 'Created by' lines

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

  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Alex "lissyara" Keda <admin@lissyara.su>
  *  Alexander Logvinov <ports@logvinov.com>
  *  Alexander Vereeken <Alexander88207@protonmail.com>
  *  Alexey Dokuchaev <danfe@FreeBSD.org>
  *  Andreas Kohn <andreas@syndrom23.de>
  *  Andrew Hsu <ahsu@users.sf.net>
  *  Andrew Pantyukhin <infofarmer@FreeBSD.org>
  *  Andrey Zakhvatov
  *  Andrey Zakhvatov <andy@icc.surw.chel.su>
  *  Anton Berezin <tobez@FreeBSD.org>

Remove # $FreeBSD$ from Makefiles.

Drop python 2.7 support from a few ports

With hat:	portmgr

deskutils/py-vobject: Add missing dependency

This fixes issues with other ports that needs py-vobject.

pytz is optional, but it doesn't make any harm having it as default, just the
opposite.

PR:		249283
Reported by:	Michael Bueker <m.bueker@berlin.de>
Approved by:	portmgr (blanket: runtime fix)

deskutils/py-vobject: Update to 0.9.6.1

PR:		231156
Submitted by:	Nathan <ndowens@yahoo.com>
Approved by:	maintainer timeout (jun-g@daemonfreaks.com, >2 weeks)

Use PY_FLAVOR for dependencies.

FLAVOR is the current port's flavor, it should not be used outside of
this scope.

Sponsored by:	Absolight

Convert Python ports to FLAVORS.

  Ports using USE_PYTHON=distutils are now flavored.  They will
  automatically get flavors (py27, py34, py35, py36) depending on what
  versions they support.

  There is also a USE_PYTHON=flavors for ports that do not use distutils
  but need FLAVORS to be set.  A USE_PYTHON=noflavors can be set if
  using distutils but flavors are not wanted.

  A new USE_PYTHON=optsuffix that will add PYTHON_PKGNAMESUFFIX has been
  added to cope with Python ports that did not have the Python
  PKGNAMEPREFIX but are flavored.

  USES=python now also exports a PY_FLAVOR variable that contains the

deskutils/py-vobject: Update to 0.9.5

This new version brings a better compatibility with Python 3.
Move to Github and to the new Home page.
Improve port (Architecture neutral, Dependencies, License, Test target).

Changes:	https://github.com/eventable/vobject/releases

PR:		221472
Approved by:	maintainer (timeout, 3 weeks)

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

With hat:	portmgr
Sponsored by:	Absolight

Remove Authors and License from pkg-descr

- Convert ports from databases/ and deskutils/ to new USES=python

Approved by:	portmgr (implicit)

- Convert to autoplist
- Stage support
- Bump PORTREVISION

Python cleanup:
- USE_PYTHON* = 2.X -> USE_PYTHON* = 2
- USE_PYTHON* = 2.X+ -> USE_PYTHON* = yes
Reviewed by:	python (mva, rm)
Approved by:	portmgr-lurkers (mat)

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

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

- Move over to py25+ or above
- While here kick md5 support

- Update to 0.8.1c

PR:             132211
Submitted by:   Maintainer

- Update to 0.8.1b
- Set USE_PYTHON to 2.4+
- The PR submitter takes the maintainership
- Remove CENKES from MASTER_SITES
- Remove PYDISTUTILS_NOEGGINFO var

PR:             ports/131736
Submitted by:   Junji NAKANISHI <jun-g at daemonfreaks dot com>

CATEGORIES+=    python   for py- ports missing it

PR:             ports/124921
Approved by:    portmgr (pav)

Update to 0.7.1

Reset infofarmer due to maintainer-timeouts and no response to email.

Hat:    portmgr

- Update to 0.4.9

Add port deskutils/py-vobject:

Vobject parses iCalendar and vCard files into Python data structures,
decoding the relevant encodings. Also serializes vobject data structures
to iCalendar, vCard, or (expirementally) hCalendar unicode strings.

WWW: http://vobject.skyhouseconsulting.com/
Author: Jeffrey Harris <jeffrey@osafoundation.org>