[HTTPS-Everywhere] New ruleset and some fixes

[Felix Geyer]

I've added a new ruleset and improved some rules.

Please pull the changes from https://github.com/debfx/https-everywhere

Regards,
Felix


% git log --pretty=oneline --abbrev-commit master..debfx-rules
a1c6c94 New ruleset for netzclub.net.
555ba2b Add ovh.de.
7cf4262 Fix Mozdev rule: the certificate is only valid for a few subdomains.
dde0bd8 Add vodafone.de and vodafone.co.uk subdomains.