Fixed broken 'Advanced Search' link (Bug 870800)
Merge pull request #760 from wagnerand/master

Fixed broken "Advanced search" link and friends
Updated to point to the ES 0.20 instance for jenkins (bug 871603)
Added jenkins-es20 to the nose blockage whitelist
Updated AMO tests to use jenkins-es20
au revoir, aurora (bug 854433)
allow theme artists to upload new header and footer graphics (bug 851881)
create queue for re-reviewed themes (bug 851882)