if a port needs 2.x then set MODPY_VERSION=${MODPY_DEFAULT_VERSION_2}.
This commit doesn't change any versions currently used; it may be that
some ports have MODPY_DEFAULT_VERSION_2 but don't require it, those
should be cleaned up in the course of updating ports where possible.
Python module ports providing py3-* packages should still use
FLAVOR=python3 so that we don't have a mixture of dependencies some
using ${MODPY_FLAVOR} and others not.
An in-process scheduler for periodic jobs that uses the builder
pattern for configuration. Schedule lets you run Python functions (or
any other callable) periodically at pre-determined intervals using a
simple, human-friendly syntax.
ok kmos@
