Merge datecourse_from, fix a bug with blank course id in enrol_into_course
Trigger moving users from waiting list to course when a user unenrolls himself
Clean up sending on excel file, and fix a bug in enrol_waiting
Only ever, ever,ever send an email if user is actually enrolled
send waitlist email in enrol others
Tell the user if something went wrong in his enrolment
Calculate the number of currently enrolled users without looping in enrol_into_course
Add waiting list terms accept box
Merge pull request #9 from janmeier/master

Fix for excel download