Author: Paul Holden
MDL-68410 mod_scorm: safer status operator comparison.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=fadae3cfe950a89dabb2f8ea831cd5d97de21cfc
http://github.com/moodle/moodle/commit/fadae3cfe950a89dabb2f8ea831cd5d97de21cfc
+ 3.8 en [invalidstatus,mod_scorm]