Git commits in Moodle 3.0.5 by Juan Leyva

commit aac89d23acfe440520ee1e3983a6951af9842d04
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Mon, 27 Jun 2016 18:18:30 +0800
Tag:    v3.0.5

MDL-49244 course: Clean parameters in core_course_get_categories

commit 4f8e5d15f3dd4f47be7c2fd90a90af3cac022210
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Fri, 24 Jun 2016 20:33:42 +0800
Tag:    v3.0.5

MDL-55019 webservice: Course summary text should not be cleaned

commit 477cfba57c0f4b07168d96fb26473a3ca19df485
Author: Juan Leyva <juanleyvadelgado@gmail.com>
Date:   Wed, 04 May 2016 18:52:45 +0800
Tag:    v3.0.5

MDL-54049 core_message: Add missing external format text