Fix bug didn't update scorm lp item cause of seriousgame mode 0 -refs BT#8443
Minor - remove useless if/else condition
Fix bug set seriousgame mode to 0 and update about get_credit(), reset() and case_completed status array -refs BT#8443
Update status  completed array only for kids -refs BT#8443
Merge branch 'stage' into 8443
Merge pull request #71 from danbarretodev/8443

Fix bug - refs BT#8443