Add fixed entries for Python 2.7, 3.4, 3.5 for urllib vulnerability.

Reset 3.3 as unfixed.

PR: 210539
PR: 210541
Reported by: Vladimir Krstulja <vlad-fbsd@acheronmedia.com>
Security: CVE-2016-5699
Security: https://vuxml.FreeBSD.org/freebsd/a61374fc-3a4d-11e6-a671-60a44ce6887b.html