MDL-40803 mod_scorm: use Y.node in scorm_parse_toc_tree call
MDL-40803 mod_scorm: update source selector var
MDL-40803 mod_scorm: use data-scoid instead of scoid attr
MDL-40803 mod_scorm: get scorm_active_url from src
MDL-40803 mod_scorm: use M.util.get_string function
MDL-40803 mod_scorm: remove extraneous Y.use from callback function
MDL-40803 mod_scorm: use cssclasses object, discriptive class names holder
MDL-40803 mod_scorm: update style.css for reduced scorm_object height style
MDL-40803 mod_scorm: add type cast in player.php
MDL-40803 mod_scorm: fix issues like not-type equality checks, etc