[About-Ads.xml] Avoid first-party cookies error

AboutAds.info/choices will throw a "first and third party cookies
disabled" error when https-e is enabled, thereby making the
opt-out feature unusable. If the securecookie flag is off, it only
throws a "third party cookies disabled" error and lets you choose
to continue.
[Yandex.xml] Fix typo
[Yandex.xml] Fix Yandex video player
[Yandex.xml] Fix Yandex video upload?
Merge remote-tracking branch 'upstream/master'
Server-side update hook for checking builds
Make sure hook runs in the root directory
[9gag] Disable rule, breaks AJAX
[InterNetworX] Add international sites
[Sipgate] Add international sites and simquadrat
Add booklooker.de
Add heckrath.net
[University of Applied Sciences Kiel] Fix Sophos URL
Add tal.de
[booklooker.de] Fix regex
Add mail.de
Add Quagga
Add uVPN
Add eclipso
Add CFEngine