typo in function get_module_grades get_coursemodule_from_instance should be get_coursemodule_from_id
Merge branch 'master' of github.com:patrickpollet/moodlews
Merge branch 'master' of github.com:patrickpollet/moodlews
 inversion of users/group-cohort parameters in affect_users_to_xxx or remove_users_from_xxx Thanks to Matthieu.Marc@ensam.eu
 inversion of users/group-cohort parameters in affect_users_to_xxx or remove_users_from_xxx Thanks to Matthieu.Marc@ensam.eu