Merge pull request #39 from jkuk/master

minor changes to course and course reader
Improved the getSelected() method in InstructorReportPanel, and added the PrintWindow to the report button on the MainWindow.
Merge pull request #40 from RichardHayesMassbay/master

Improved the getSelected() method in InstructorReportPanel, and added the PrintWindow to the report button on the MainWindow.
Modified key creation
added proccessedCourses to TAF