Git commits in Moodle 2.4.7 by David Monllao

commit 9ab44b3f990cd58059dc7442bb52683e880d94c6
Author: David Monllao <davidm@moodle.com>
Date:   Fri, 01 Nov 2013 11:47:17 +0800
Tag:    v2.4.7

MDL-42663 mod_lesson: Move definitions to show_clock()