Updated moodle packages fix security vulnerability

In Moodle before 2.8.9, if guest access is open on the site, unauthenticated users can store Atto draft data through the editor autosave area, which could be exploited in a denial of service attack CVE-2015-5332. In Moodle before 2.8.9, due to a CSRF issue in the site registration form, it is...