Git commits in Moodle 2.7.2 by Sam Chaffee

commit f4c37747dcb3d967454fdec628a940a0c80c9a1e
Author: Sam Chaffee <sam@moodlerooms.com>
Date:   Tue, 15 Jul 2014 06:42:45 +0800
Tag:    v2.7.2

MDL-46370 Ajax and Javascript - Fixes docked blocks not expanding when using dock on right