Git commits in Moodle 2.8.3 by Charles Fulton

commit 147d54f9ff7c6771ba0396aee29a9030f50651e1
Author: Charles Fulton <fultonc@lafayette.edu>
Date:   Thu, 08 Jan 2015 00:12:41 +0800
Tag:    v2.8.3

MDL-48765 enrol: do not use a non-breaking space as a separator