Git commits in Moodle 2.8.x by Jason

commit 1b126c08354abfdba141580168551070cd913be4
Author: Jason <jcdarwin@gmail.com>
Date:   Wed, 20 Aug 2014 15:51:22 +0800
Tag:    v2.8.0-beta

MDL-39233 mod_url: fix php notice