Adding support for verbose=on in some SWS mock data.
2.2.4
Fixes a threading related independent study instructor bug.
2.2.3
term.is_past method checks the LastFinalExamDay if GradeSubmissionDeadline is null
2.2.2
Handle the case GradeSubmissionDeadline being null. [MUWM-4550](https://jira.cac.washington.edu/browse/MUWM-4550) - TypeError: '>' not supported between instances of 'datetime.datetime' and 'NoneType'"