[Siggraph] broken, disable.
[Panasonic] flag mixed content
[OpenStreetMap Wiki] breaks new editor, default off

https://trac.torproject.org/projects/tor/ticket/8841
[Yandex] removing yandex.st fixes maps.yandex.ru

https://trac.torproject.org/projects/tor/ticket/8847
[University of Exeter] buggy, disable

https://trac.torproject.org/projects/tor/ticket/8853
[TinyChat] exclusions to fix /nsfw

https://trac.torproject.org/projects/tor/ticket/8848
Bump version to 3.2.2
Update cert whitelist
[TwistedMatrix] remove buildbot

https://trac.torproject.org/projects/tor/ticket/8849
Changelog for 3.2.2