== Mark Deduction For Late Evaluation Submission ==
Refer to ticket #364

== Requirements ==
An admin/instructor:
* Should be able to set mark penalty scale for late evaluation submissions.
The students:
* Should be notified about the mark penalties for late evaluation submissions.
== DB Changes ==
* Two new tables have been added : Penalty, and User_grade_penalty
* Run the attached SQL queries to update your current database
== Implementation =
* An instructor or admin can choose to apply ONE late penalty scale to an event.
* For now, the late penalty applies to all of the groups that are assigned to an evaluation event.
* By default, the penalty scale will have increments of one day.
* The penalty scale can be modified it has has initially been set.