MediaWiki 1.22/wmf14

The latest version (labeled "1.22wmf14") of MediaWiki, the software that powers Wikipedia and its sister sites, is being deployed to all Wikimedia sites in stages, starting on Thursday, 22 August 2013 (see the roadmap).

Important Changes

 * New hook, UserRequiresHTTPS - https://gerrit.wikimedia.org/r/#/c/80030/
 * Change secure login to use a user preference - https://gerrit.wikimedia.org/r/#/c/47089/
 * Confirm to the user when they have successful changed their password - https://gerrit.wikimedia.org/r/#q,6dda787e,n,z