Git commits in Moodle 2.7.2 by Shane Elliott

commit eee25b4a13751b2b8d5fbbb0071cc524680574a4
Author: Shane Elliott <shane@pukunui.com>
Date:   Tue, 05 Aug 2014 11:23:15 +0800
Tag:    v2.7.2

MDL-46676 profilefield_datetime: Use moodle time API