Mk/Uses/python.mk: Introduce USE_PYTHON=cython3{,_run,_test}

- Update USE_PYTHON=cython{,_run,_test}
- Convert all cython3 occurrence to USE_PYTHON=cython3*
- While I'm here, fix incorrect usage of combining cython3 in BUILD_DEPENDS and
USE_PYTHON=cython

It is added to simplify the future transition from Cython 0.29 to 3.

The minimal version is set to 3.0.12 because it is required by
devel/py-propcache.
The upper bound of version is set to 3.1 because it is limited by multiple
ports.

devel/*libplist: Update to 2.6.0

https://github.com/libimobiledevice/libplist/releases/tag/2.3.0
https://github.com/libimobiledevice/libplist/releases/tag/2.4.0
https://github.com/libimobiledevice/libplist/releases/tag/2.5.0
https://github.com/libimobiledevice/libplist/releases/tag/2.6.0

PR:		280014
Reported by:	<fabio.comolli@gmail.com>

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>

devel/py-libplist: Add CPE information

Approved by:	portmgr (blanket)

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

Remove # $FreeBSD$ from Makefiles.

comms/libimobiledevice: Update to 1.3.0
comms/libusbmuxd: Update to 2.0.2
comms/usbmuxd: Update to 1.1.1
devel/libplist: Update to 2.2.0

Resurrect comms/py-libimobiledevice, update to 1.3.0
Resurrect devel/py-libplist, update to 2.2.0

Take maintainership of the ports listed above.

Bump PORTREVISION on consumers and adjust LIB_DEPENDS to new versioned library
names.

Remove expired ports:

2020-03-18 devel/py-Products.validation: Old, uses EOLed python27
2020-03-18 devel/py-Acquisition: Old, uses EOLed python27
2020-03-18 devel/py-Products.contentmigration: Old, uses EOLed python27
2020-03-18 textproc/py-zope.app.locales: Old, uses EOLed python27
2020-03-18 devel/py-Products.LDAPUserFolder: Old, uses EOLed python27
2020-03-18 devel/py-zLOG: Old, uses EOLed python27
2020-03-19 textproc/py-ltxml: Unmaintained, uses EOLed python27
2020-03-19 x11-toolkits/flowcanvas: Unmaintained, uses EOLed python27
2020-03-19 audio/raul: Unmaintained, uses EOLed python27
2020-03-19 audio/py-vorbis: Unmaintained, uses EOLed python27
2020-03-19 databases/py-cdb: Unmaintained, uses EOLed python27
2020-03-19 devel/py-libplist: Unmaintained, uses EOLed python27
2020-03-19 devel/py-mwlib: Unmaintained, uses EOLed python27
2020-03-19 emulators/openmsx: Unmaintained, uses EOLed python27
2020-03-19 graphics/py-soya3d: Unmaintained, uses EOLed python27
2020-03-19 irc/py-supybot: Unmaintained, uses EOLed python27
2020-03-19 net-mgmt/py-pdagent: Unmaintained, uses EOLed python27
2020-03-19 textproc/pychm: Unmaintained, uses EOLed python27

Deprecate a few unmaintained ports that use python27

With hat:	portmgr

Return avilla@'s ports to the pool after his commit bit got taken in for
safekeeping.

Fix build with DEFAULT_VERSIONS=python=3.x

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

- Make portscout ignore slave ports

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

With hat:	portmgr
Sponsored by:	Absolight

- Update libplist to 1.11.
- Split libusbmuxd.so into comms/libusbmuxd and update to 1.0.9.
- Update libimobiledevice to 1.1.6.
- Update usbmuxd to Git snapshot (~1.0.9).
- Document usbmuxd upgrade process.

This marks an important refactoring effort for proper iOS 7 support.
It's packed with new features, tools, speed improvements, code
refactoring, crash fixes, memory leak fixes and much more.

- Remove py-setuptools from BUILD_DEPENDS.
- STAGEify.
- Update LIB_DEPENDS format.
- Add directory to plist.

Use setuptools for all Python ports.

Setuptools is the preferred method to manage Python distributions after
many changes to the packaging ecosystem over the past couple of years.

Only ports using USE_PYDISTUTILS= yes are affected by this commit, ports using
USE_PYDISTUTILS= easy_install remains the same however this usage is now
deprecated and should be converted to USE_PYDISTUTILS= yes.

Some Python distributions do not work with setuptools out of the box because
they extend the install command from distutils and not setuptools, and
so they need to be patched accordingly.

pip (which leverages setuptools) works around the issue by using eggs, however
we want to get rid of those as well, as support for "flat" installation is

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

- Remove MAKE_JOBS_SAFE variable

Approved by:	portmgr (bdrewery)

- Update libplist to 1.10.
- Split Python bindings from the main port, and put them into
  devel/py-libplist.