Git commits in Moodle 2.5.5 by Paul Verrall

commit 3f6d43dc32a97c6901d22305f954d9d754b4a8e4
Author: Paul Verrall <paul.verrall@luns.net.uk>
Date:   Thu, 13 Feb 2014 23:48:40 +0800
Tag:    v2.5.5

MDL-44142 Cohorts: Use maxusersperpage for list of current users.