update copyright dates
About page should say: Copyright 2012-2014
(from redmine: created on 2014-06-23, closed on 2014-06-24)
Hello! We are running our annual fundraising. Please consider making a donation if you value this freely available service or want to support people around the world working towards liberatory social change - https://riseup.net/donate
About page should say: Copyright 2012-2014
(from redmine: created on 2014-06-23, closed on 2014-06-24)