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-pathtools: Add NO_ARCH

Approved by:	portmgr (blanket)

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>

*/*: 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.

One more small cleanup, forgotten yesterday.
Reported by:	lwhsu

Remove # $FreeBSD$ from Makefiles.

Remove PY_SPHINX from ports using Python 3

Approved by:	 portmgr blanket
Differential Revision:	https://reviews.freebsd.org/D28093

Drop python 2.7 support from a few ports

With hat:	portmgr

Fix build when DOCS option is off.

The build failed if py-sphinx was not installed as it always ran
post-build and post-install targets.

This patch also moves OPTIONS_DEFINE further down (as suggested by portlint).

PR:		246643
Submitted by:	Robert Kruus <robert.kruus@utoronto.ca>

Update Sphinx

- Repocopy textproc/py-sphinx to textproc/py-sphinx18

  Update it to 1.8.5 (latest version from 1.8.X).
  This version supports Python 2 and 3.
  Add test target.

- textproc/py-sphinx: Update to 3.0.2

  Python 3 only (3.5+).
  Add test target.

- Mk/Uses/python.mk: Add PY_SPHINX

Use PY_FLAVOR for dependencies.

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

Sponsored by:	Absolight

Use the correct variable for dependency lines.

PKGNAMEPREFIX the name of the current package prefix, it is not correct
to use it for other package names.

Sponsored by:	Absolight

- Update textproc/py-sphinx to 1.6.5. [0]
- Update all ports that depends of py-sphinx. [0]
- Add conditional RUN_DEPENDS. [1]
- Add TEST_DEPENDS. [1]

PR:		ports/221891 [0] and ports/225136 [1]
Submitted by:	sunpoet [1]
Approved by:	antoine (portmgr)
Exprun by:	antoine (several rounds)
Sponsored by:	iXsystems, Inc.

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

Add missing files to pkg-plist while here, sort it

http://github.com redirects to https://github.com, spare everyone a redirect.

Sponsored by:	Absolight

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

With hat:	portmgr
Sponsored by:	Absolight

Fix packaging after sphinx update

Reported by:	pkg-fallout

Cleanup plist

- Convert ports of devel/ to USES=python

Approved by:	portmgr (implicit)

- Remove deprecated OPTIONSFILE
- Use auto-generated plist
- Don't build/install Python egg anymore
- Bump PORTREVISION (changed pkg-plist)
- Add support for stage-dir  [1]
- Don't install unnecessary files of DOCS

PR:	ports/188528  [1]
Submitted by:	Bartek Rutkowski <ports@robakdesign.com>

Fix properties on pkg-plist

Add NO_STAGE all over the place in preparation for the staging support (cat:
devel part 3)

Pattern matching and various Python utilities for file systems paths.

WWW: http://github.com/gorakhargosh/pathtools