AddClass gui now has comboBox set to default grading scheme with A,B,C,D,F
Gradebook now has a list of GradingScheme’s and the new grading scheme functionality works (only with valid inputs tho, be careful) when creating a new class.
Late Policy now works with creating a new class. Added some print statements when creating a new class.
Merge branch 'master' of https://github.com/jjfazio/308Grader