Version bump for 3.4.1rc1.
Added tag v3.4.1rc1 for changeset c67a19e11a71
Issue #13916: Fix surrogatepass error handler on Windows
Fix a small typo in test_importlib.
Issue #21503: Use test_both() consistently in test_importlib.
Upgrade setuptools to 3.6
Upgrade pip to 1.5.6
Upgrade pip to 1.5.6
Issue #21362: concurrent.futures does not validate that max_workers is proper
Miscellaneous corrections and updates to the OS X README file.
Miscellaneous corrections and updates to the OS X README file.
support pep 3118 format strings for ctypes objects with nontrivial shapes (closes #10744)

Patch by Matti Picus.
merge 3.4 (#10744)
Issue #20186: memoryobject.c: add function signatures.
Issue #21430: additions to the description of non-blocking SSL sockets
Issue #21430: additions to the description of non-blocking SSL sockets
(null merge 3.4)
Post-release version bump for 3.4.1rc1.  Sorry it's late!
Merge.
Rebuild pydoc topics.