Fix merge issue that removed all staff from developer branch :-).
Undo my stupid mistake (I have pushed issue-957 to master instead of develop). Do I have copied files from GitHub master and push them back..
Merge branch 'develop' into issue-957
Conflicts: application/controllers/members.php
refs #957: "I'm older than x years" checkbox is only shown on self-register page
refs #957: "I'm older than x years" checkbox is only shown when adding/editing main user
ref #957: Birthday is not required
refs #988: Added support for onetime passwords
Release 1.1.12
Release 1.1.11
Release 1.1.0
Release 1.0.12
Release 1.0.0