Clarify ET.iterparse documentation - this function is not supported by the
C implementation.
Increase the memory limit in the test for issue #16335.
Issue #13454: Fix a crash when deleting an iterator created by itertools.tee()
if all other iterators were very advanced before.
Clean trailing whitespace in itertoolsmodule.c.
- Issue #17029: Let h2py search the multiarch system include directory.
Issue #9290: In IDLE the sys.std* streams now implement io.TextIOBase
interface and support all mandatory methods and properties.