Git commits in Moodle 2.7.4 by Josh Marshall

commit b54980affd8d2b21c637c5146a22cacdfd456b0c
Author: Josh Marshall <josh.marshall@netspot.com.au>
Date:   Tue, 16 Dec 2014 11:59:31 +0800
Tag:    v2.7.4

MDL-48445 report_loguser: Include logstore parameter for pagination