Git commits in Moodle 3.4.0 by Carson Tam

commit 43f122d32cde66da83c956b1d22202a002062151
Author: Carson Tam <carson.tam@ucsf.edu>
Date:   Fri, 15 Sep 2017 22:53:35 +0800
Tag:    v3.4.0-beta

MDL-59931 mod_quiz: Fixing incorrect pagination count.