[Avast] Add comments
[Avast] Split domain causing false/broken MCB

Namely forum.

Bug: https://trac.torproject.org/projects/tor/ticket/9284
Merge remote-tracking branch 'upstream/master'
[Cloudfront] Exclusion for Amazon mp3s

https://trac.torproject.org/projects/tor/ticket/9367
[UKLocalGov] Add havering.gov.uk
[UKLocalGov] Remove reading rule, see #8783
Assay Assured.co.uk
Beaverbrooks.co.uk
[freedesktop.org] Point to secure

Otherwise the site implementing full https support would break us.

*hint hint*
[freedesktop.org] Add/amend comments

And mark partial.
[freedesktop.org] Cosmetics
Jitscale.com
Peerius.com
[RSBAC] Really cover bugtracker
[RubyGems] Comment out redundant exclusion

Oversight.
Top.de
Merge remote-tracking branch 'origin/master'
Merge remote-tracking branch 'upstream/master'
[University Corporation for Atmospheric Research] Abbreviate
[UCAR.edu] Cosmetics