Try to clarify when the Modules/Setup file should be edited.  Added information about the --with-pydebug option to configure.
Try to clarify when the Modules/Setup file should be edited.  Added
information about the --with-pydebug option to configure.

This closes bug #117070.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator