#9364: Improve the text printed by help(pydoc) and help(help).
Merge: #9364: Improve the text printed by help(pydoc) and help(help).
Issue #7221: remove redundant tests in test_asyncore.  Patch by Jessica McKellar.
Issue #21311: Avoid exception in _osx_support with non-standard compiler
configurations.  Patch by John Szakmeister.
Issue #21311: merge with 3.4
Issue #11571: Ensure that the turtle window becomes the topmost window
when launched on OS X.  (Original patch by Ronald Oussoren)
Issue #11571: merge with 3.4
Issue #10291: Cleanup turtledemo to use docstrings for help.
(Original patch by Alexander Belopolsky, refreshed by Jessica McKellar.)
#12220: improve minidom error when URI contains spaces.

Fix by 'amathew', test by Marek Stepniowski.
Merge: #12220: improve minidom error when URI contains spaces.