Git commits in Moodle 3.1.3 by Jun Pataleta

commit e31e111cdf3d9abb41217c000be6630a2366ccc5
Author: Jun Pataleta <jun@moodle.com>
Date:   Fri, 04 Nov 2016 13:32:24 +0800
Tag:    v3.1.3

MDL-46903 mod_scorm: Apply alias to compare text column

commit 91809b1fef055dd978a1525c9ed4a3196c88b4ab
Author: Jun Pataleta <jun@moodle.com>
Date:   Thu, 03 Nov 2016 13:41:52 +0800
Tag:    v3.1.3

MDL-56720 tool_lp: Do not push empty values to IDs array