Git commits in Moodle 3.0.4 by Pau Ferrer Ocaña

commit d830d4601d732e1d9f5572b4554c1ebec1d86660
Author: Pau Ferrer Ocaña <crazyserver@gmail.com>
Date:   Tue, 12 Apr 2016 20:36:07 +0800
Tag:    v3.0.4

MDL-52263 libraries: Add test cases to external_format_text options


commit 328b4a73fbdafd3ba45c291e1c53f48f67d861d3
Author: Pau Ferrer Ocaña <crazyserver@gmail.com>
Date:   Thu, 31 Mar 2016 00:45:27 +0800
Tag:    v3.0.4

MDL-52263 libraries: Add options to external_format_text


commit 114f5f134b42e23ebeba3b9c4e8732f5e711e249
Author: Pau Ferrer Ocaña <crazyserver@gmail.com>
Date:   Mon, 14 Mar 2016 19:59:14 +0800
Tag:    v3.0.4

MDL-53461 assign: Fix intro images to be shown in the mobile app