Merge branch 'hotfix/fix-first-sign-off' into develop
fixes bug 997352 - Front page video has moved, r=Pike
bug 999637, fixed Privacy policy and few links, r=Pike
bug 1003132, elmo part: add a field in the database to archive forests and repos, r=rhelmer
bug 970344, add commands to clean up old buildbot data, r=rhelmer
Merge branch 'release/2014-05-02'