Add return in display_question_list_by_attempt(), function called in exercise_result.php to check if pass the test
Merge pull request #22 from danbarretodev/7794

Fix bug -refs BT#7794
Validate Plex Message
Merge branch 'dev' of github.com:beeznest/chamilo-lms-icpna into dev
Restoring jquery:load
Niveles de PLEX - refs BT#7729