Issue #20266: Update parts of the Windows FAQ
Fix some typos/grammar in current sections of NEWS.
Added example to recently added cookbook entry.
sort os.listxattr results before comparing it to avoid depending on the
ordering of the directory information in the underlying filesystem.
avoid a compiler warning about assigning const char * to char *.
Issue #20265: Updated some parts of the Using Windows document.

Includes:
-mention cx_Freeze instead of py2exe (at least until py2exe supports Python 3)
-update ActivePython link
-Remove mention of platforms that were never supported by Python 3 (Win9x, DOS)
describe type of Popen streams (closes #17814)

Patch more or less by Nikolaus Rath.
link to builtin open not io.open
rm extra whitespace