Author: Sara Arjona
MDL-66609 core_h5p: Player and embed.php implementation
http://git.moodle.org/gw?p=moodle.git;a=commit;h=35b62d00b8d3f3093df9811d1a1bc58429701b30
http://github.com/moodle/moodle/commit/35b62d00b8d3f3093df9811d1a1bc58429701b30
+ 3.8 en [h5pfilenotfound,h5p]