Prep for a patches doc.
Prep for a patches doc.

Also slip in the placeholder for a discussion on communication on
Python's development. Also add a todo about moving info PEPs about how
to hack on things (e.g., the compiler PEP) into the Resources section.

jython/devguide,jeff5/jython-devguide,jython/devguide,jeff5/jython-devguide,jython/devguide,ezio-melotti/devguide,jeff5/jython-devguide