Author: Mark Nelson
MDL-17943 core: added button to resend confirmation email
This button is shown when a user logs in but has not yet
been confirmed.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=08c69a1456085a186fc311f93d795192912966cb
http://github.com/moodle/moodle/commit/08c69a1456085a186fc311f93d795192912966cb
+ 3.6 en [emailconfirmationresend,core]
+ 3.6 en [emailconfirmsentfailure,core]
+ 3.6 en [emailconfirmsentsuccess,core]