Git commits in Moodle 2.7.3 by David Scotson

commit fc8984234cdd48edb8d59a46da8d43edc40b74dd
Author: David Scotson <david.scotson@glasgow.ac.uk>
Date:   Tue, 04 Feb 2014 22:17:08 +0800
Tag:    v2.7.3

MDL-40343 forum: indent less when mobile, nested