Remove deprecated ports:

2020-08-15 archivers/py-backports.lzma: Uses deprecated version of python
2020-08-15 archivers/py-bup: Uses deprecated version of python
2020-08-15 archivers/py-librtfcomp: Uses deprecated version of python
2020-08-15 audio/blop-lv2: Uses deprecated version of python
2020-08-15 audio/bs2b-lv2: Uses deprecated version of python
2020-08-15 audio/py-gmusicproxy: Uses deprecated version of python
2020-08-15 audio/py-karaoke: Uses deprecated version of python
2020-08-15 audio/py-openal: Uses deprecated version of python
2020-08-15 audio/py-py-jack: Uses deprecated version of python
2020-08-15 audio/py-xmms2: Uses deprecated version of python
2020-08-15 audio/triceratops-lv2: Uses deprecated version of python
2020-08-15 biology/py-biom-format: Uses deprecated version of python
2020-08-15 comms/py-bulksms: Uses deprecated version of python

Deprecate a few ports

With hat:	portmgr

Use PY_FLAVOR for dependencies.

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

Sponsored by:	Absolight

Switch all pypi.python.org WWWs to a new PyPi home pypi.org where
they now redirect to anyway. All new urls checked to return 200,
I've fixed a couple of them in the process.

Approved by:	portmgr blanket, mat

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

Remove ${PORTSDIR}/ from dependencies, categories m, n, o, and p.

With hat:	portmgr
Sponsored by:	Absolight

devel/py-asn1: move to devel/py-pyasn1 to match PyPI name

- move to devel/py-pyasn1 to match PyPI name
- update *_DEPENDS and bump PORTREVISION in dependent ports
- reset PORTEPOCH

PR:		204567
Submitted by:	John W. O'Brien <john@saltant.com>
Approved by:	mhjacks@swbell.net (maintainer of devel/py-asn1)

- Convert ports of net/ to new USES=python

Approved by:	portmgr (implicit)

- Update to 0.10
- While I'm here:
  - Use PYDISTUTILS_AUTOPLIST
  - Support STAGEDIR

Changes:	https://github.com/mitmproxy/netlib/commits/master
PR:		ports/186934
Submitted by:	Hung-Yi Chen <gaod@hychen.org> (maintainer)

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

- Update to 0.9.2

Changes:	https://github.com/mitmproxy/netlib/commits/master
PR:		ports/181941
Submitted by:	Hung-Yi Chen <gaod@hychen.org> (maintainer)

Netlib is a collection of network utility classes,
used by the pathod and mitmproxy projects.

It differs from other projects in some fundamental
respects, because both pathod and mitmproxy often
need to violate standards.

WWW: https://pypi.python.org/pypi/netlib

PR:		ports/180746
Submitted by:	Hung-Yi Chen <gaod hychen.org>