Fix some style problems
commenting out the whole send_message function
Fix some style problems
Only allow one more attempt (max_attemp = 1, status incomplete) for placement test
Only allow one more attempt (max_attemp = 1, status incomplete) for placement test
Merge branch '1.9.x' of github.com:beeznest/chamilo-lms-icpna into francis
Merge branch '1.9.x' of https://github.com/FraGoTe/chamilo-lms-icpna into francis
Merge branch 'francis' into 1.9.x