LDEV-5200 Increase size of empty Optional and Support activitiesWith tiny default size they can get easily hidden under a tool activity,causing validation errors.
LDEV-4538 At gate display only learners who have not passed itTill now if a gate was opened, learners passed it and it was closedagain, it would show all those learners as "knocking at gate". It isbecause they "attempted or completed" the activity and gate is closed.Now TBL monitoring shows only learners who attempted the gate activitybut not completed it.
LDEV-5140 Rename Release Marks buttonTeachers may think that the button releases marks immediately instead ofshowing a panel to release/schedule marks.
LDEV-4271 Make meaning of Submit All more obviousSome students think that they need to click Submit after each answer tosave it. We need to explain to them that Submit All (now CompleteActivity) prevents them from answering any other questions.