* Any of compiler languages are not required to build.
* No need to buildlink with py-Tk, simple DEPENDS is sufficient.
* distutils pkg, use lang/python/distutils.mk.
* install man pages.
Bump PKGREVISION.
Epydoc is a tool for generating API documentation for Python
modules, based on their docstrings. A lightweight markup language
called epytext can be used to format docstrings, and to add
information about specific fields, such as parameters and instance
variables.