merge
Support Opale/Scenarii by adding variable to better support SCORM 1.2 by watching over the definition, by the SCO, of the lesson_status and the call to LMSFinish() or the move to another element - refs #398 refs BT#8897
Add scorm_failed style and fix section style - refs #398
Minor - code style and local variables renaming - refs #398 refs BT#8897
Minor - code style and local variables renaming - refs #398 refs BT#8897
Merge branch '398b' into 1.9.x
Merge branch '1.9.x' of github.com:chamilo/chamilo-lms into 1.9.x