Git commits in Moodle 3.4.0 by Jean-Roch Meurisse - University of Namur - Belgium

commit 509679e203815b710a24650ea9f08d5d9778e690
Author: Jean-Roch Meurisse - University of Namur - Belgium <jean-roch.meurisse@unamur.be>
Date:   Fri, 16 Jun 2017 09:58:41 +0800
Tag:    v3.4.0-beta

MDL-59263 roles: Wrong order of parameters in calls to pix_icon function