Git commits in Moodle 2.9.0 by Narissa Bayler

commit 1e65cb2557be90a14c2fb25221b9de441c12f5d3
Author: Narissa Bayler <narissa.bayler@waiariki.ac.nz>
Date:   Tue, 13 Jan 2015 20:37:43 +0800
Tag:    v2.9.0-beta

MDL-48616 editor_atto: add macrons to atto charmap