Merge branch 'dev'

amd/build/header.js

amd/build/suivi-table.js

amd/build/suivi.js

classes/task/sync_task_iena_message.php

course-header.css

db/install.xml

db/tasks.php

db/upgrade.php

entity/course_format_iena_completion.php

entity/course_format_iena_cron_action.php

entity/course_format_iena_message.php

entity/course_format_iena_sections.php

format.js

format.php

js/groups.js

js/param_section.js

lang/en/format_iena.php

lang/fr/format_iena.php

lib.php

renderer.php