Issue #10197: Indicate availability of subprocess.get[status]output on Windows and add a note about the effects of universal newlines

Initial patch by Vajrasky Kok.

Patch by Vajrasky Kok.

Issue #10197 Rework subprocess.get[status]output to use subprocess functionality and thus to work on Windows. Patch by Nick Coghlan.

integers instead of a string.  Based on patch by Guilherme Polo.

Issue #19286: Adding test demonstrating the failure when a directory is found in the package_data globs.

In 3.3 iterparse accepts a tuple in events (the C accelerator enforces this).
This limitation was lifted in Python 3.4