Git commits in Moodle 2.7.5 by Charles Fulton

commit 13ad716894d9e2e436abc818819c854d412354f3
Author: Charles Fulton <fultonc@lafayette.edu>
Date:   Thu, 08 Jan 2015 00:12:41 +0800
Tag:    v2.7.5

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