*: Replace USES=pycryptography* with USE_PYTHON=cryptography{,_build,_test}

- Introduce USE_PYTHON=cryptography{,_build,_test}
- Switch all 96 ports from USES=pycryptography to with
USE_PYTHON=cryptography{,_build,_test}
- Remove Mk/Uses/pycryptography.mk

PR:		273727
Approved by:	tcberner (portmgr)
Exp-run by:	antoine

framework: convert tree to use USES=pycryptography

A future commit will update to security/py-cryptography will introduce a
rust dependency.

PR:		254853

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>

security/py-txtorcon: Update 22.0.0 → 23.0.0

Reported by:	portscout

*/*: rename CHEESESHOP to PYPI in MASTER_SITES

PR:			267994
Differential revision:	D37518
Approved by:		bapt

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.

security: remove 'Created by' lines

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

  *  <ports@c0decafe.net>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>
  *  Aldis Berjoza <aldis@bsdroot.lv>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alex Kapranoff <kappa@rambler-co.ru>
  *  Alex Samorukov <samm@freebsd.org>
  *  Alexander Botero-Lowry <alex@foxybanana.com>
  *  Alexander Kriventsov <avk@vl.ru>
  *  Alexander Leidinger <netchild@FreeBSD.org>

security/py-txtorcon: Update 21.1.0 -> 22.0.0

Reported by:	portscout

security/py-txtorcon: Update 21.0.0 -> 21.1.0

Reported by:	portscout

security/py-txtorcon: Update 20.0.0 -> 21.0.0

Reported by:	portscout

Remove # $FreeBSD$ from Makefiles.

Remove empty PY_IPADDRESS from ports using Python 3.6+

Also remove one manual declaration (net-mgmt/py-aggregate6)

Drop python 2.7 support from a few ports

With hat:	portmgr

security/py-txtorcon: Update 19.1.0 -> 20.0.0

Reported by:	portscout

security/py-txtorcon: Update 19.0.0 -> 19.1.0

Reported by:	portscout

security/py-txtorcon: Update 18.3.0 -> 19.0.0

Reported by:	portscout

security/py-txtorcon: Update 18.1.0 -> 18.3.0

Reported by:	portscout

security/py-txtorcont: Update 18.0.2 -> 18.1.0

Reported by:	portscout

security/py-txtorcon: Update 0.20.0 -> 18.0.2

Reported by:	repology

Use PY_FLAVOR for dependencies.

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

Sponsored by:	Absolight

security/py-txtorcon: Update to 0.20.0

Changelog:
https://github.com/meejah/txtorcon/releases/tag/v0.20.0

Additional port changes:
* Changed to DISTVERSION
* Updated MAINTAINER
* Added USE_PYTHON=concurrent (for docs and examples)
* Added DOCS and EXAMPLES options
* Added post-patch correcting docs/examples dirs
* Added post-patch-xx-off targets that patch docs/examples away

Requested upstream to have variables that control docs/examples.

Reported by:	portscout
Approved by:	tcberner (mentor, implicit)

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

txtorcon is an implementation of the control-spec for Tor using the Twisted
networking library for Python.

This is useful for writing utilities to control or make use of Tor in
event-based Python programs. If your Twisted program supports endpoints (like
twistd does) your server or client can make use of Tor immediately, with no
code changes. Start your own Tor or connect to one and get live stream, circuit,
relay updates; read and change config; monitor events; build circuits; create
onion services; etcetera (ReadTheDocs).

PR:		222042
Submitted by:	Yuri Victorovich (maintainer)
Reviewed by:	lifanov (mentor), matthew (mentor), koobs
Approved by:	lifanov (mentor), matthew (mentor)
Differential Revision:	https://reviews.freebsd.org/D12311