Git commits in Moodle 2.4.x by Shane Elliott

commit 685ed22b13e1d3bb8bcbe528088ff55b10477986
Author: Shane Elliott <shane@pukunui.com>
Date:   Tue, 16 Jul 2013 16:55:12 +0800
Tag:    v2.4.6

MDL-40684 Fix conditional field name for custom user fields