Updated pydoc topics for 3.4.1rc1 release.
Bump version number for 3.4.2rc1 release.
Added tag v3.4.2rc1 for changeset 8711a0951384
Post-release engineering work for 3.4.2rc1.
Merge.
Closes #21431: make docs depend on Sphinx 1.2 and fix pydoc-topics builder to
return Unicode strings on Python 3.
merge v3.4.2rc1 release stuff to default
Issue #21431: merge from 3.4
Fix formatting typo in Misc/NEWS.
Fix formatting typo in Misc/NEWS.
Fix pydoc topics.  I'll regenerate this again for 3.4.2 final,
but fixing it now means the test suite can have zero errors
during the next two weeks.
Null merge.