Git commits in Moodle 2.7.8 by Adam Olley

commit 788ca28e2a82920ec47d1383449bcf804ca29104
Author: Adam Olley <adam.olley@netspot.com.au>
Date:   Fri, 09 Jan 2015 13:08:41 +0800
Tag:    v2.7.8

MDL-48787 quiz: Fix css of random question on order and paging screen