Git commits in Moodle 2.7.5 by Zachary Durber

commit b44e802eaf5b1796c4f3005f1e6eab731f40f499
Author: Zachary Durber <zdurber@gmail.com>
Date:   Thu, 22 Jan 2015 13:42:08 +0800
Tag:    v2.7.5

MDL-48491 enrolments: Paypal enrolments send email as support user.


commit 7e6411aae55f57c43ff653e2415fd44b3b74a299
Author: Zachary Durber <zdurber@gmail.com>
Date:   Fri, 09 Jan 2015 14:49:45 +0800
Tag:    v2.7.5

MDL-47425 mod_assign: Allow sorting by state without submissions.