Message 186926 - Python tracker

I commit patches since no one objected.

Not all errors are corrected. There are duplicates (`cat Misc/NEWS | sort | uniq -cd | sort -n`). I'm not sure that the line "What's New in Python 3.3.1 release candidate 1?" in Misc/NEWS for 3.4 correct. The difference between 3.3 and 3.4 is more than expected (`hg diff -r 3.3 -r default Misc/NEWS`).