Git commits in Moodle 2.9.3 by Barbara Ramiro

commit ad7c52eb85665e4856f401194059735c038a5123
Author: Barbara Ramiro <barbara@moodle.com>
Date:   Fri, 09 Oct 2015 18:34:10 +0800
Tag:    v2.9.3

MDL-40710 Icon: More identifiable backpack icon


commit 78cdc5327b4e40d933fcfbcaf05dac0f312d9f2a
Author: Barbara Ramiro <barbara@moodle.com>
Date:   Thu, 08 Oct 2015 15:10:34 +0800
Tag:    v2.9.3

MDL-40442 Icon: Improved svg download icon and png version


commit a61abb5557599b916688e907d5fce0fdc41ab8c7
Author: Barbara Ramiro <barbara@moodle.com>
Date:   Tue, 29 Sep 2015 14:56:29 +0800
Tag:    v2.9.3

MDL-26429 Course completion icons for self, duration, and role.