Fix show icon whitout '_na' when isn't into a sequence. Now if exist in course home page(c_tool) a item containing 'exam'(non-case sensitive) it will add it to sequence whit prerequisites (all LP from same course and session).
Fix update exam to closed if create a new LP after
Add Seriousgame to lp_edit form, and only lp with seriousgame mode activated will count in course progress
Fix padding-left of progress bar -refs BT#7218
Minor fix position progress ticket -refs BT#7218
Merge branch '7219' of https://github.com/danbarretodev/chamilo-lms-icpna into daniel
Removed var_dumps