Added Dan's panels and hooked them up to the MainWindow. There is a nullPointer error that occurs when selecting certain courses for the CoursePanel.
Merge pull request #54 from RichardHayesMassbay/master

Added Dan's panels and hooked them up to the MainWindow. There is a nullPointer error that occurs when selecting certain courses for the CoursePanel.
implemented compareTo in Course & sorted CourseReportPanel
Merge pull request #55 from patleh2/master

implemented compareTo in Course & sorted CourseReportPanel