Git commits in Moodle 2.9.0 by Gregory Zbitnev

commit 6601690202764d786a5ee4b7bbd9afb5b91dd0ec
Author: Gregory Zbitnev <zbitnev@hotmail.com>
Date:   Wed, 28 Jan 2015 21:01:24 +0800
Tag:    v2.9.0-beta

MDL-18309 Course: enrol/index.php returnurl improvement