[bug 992412] Add google-site-verification for linking to sumo from youtube.
fix
[bug 998200] Fixed Privacy policy and other footer links

The url for the privacy policy has changed from
http://www.mozilla.org/privacy-policy.html to
http://www.mozilla.org/privacy/websites/

We should update the page to reflect this.
Update dennis to 0.3.11

This picks up a fix in dennis to catch errors where the translated
string has a } but no {.
[bug 996917] Django 1.6.3
[bug 980805] Change question reply email subject and sender
[bug 939803] Make mobile banner remember closed state