Fixed the resetDiagram method in MainModel after the unit test was telling me it did not work
Removed junk output from the tests
Finished off the parent part of ClassProperties. A JComboBox is now used, with autocomplete. Note: SwingX, an external JAR library is used for the autocomplete, so this will need to be included in the java project build path. Also added abstract functionality such that if the abstract checkbox is checked, then only abstract classes will come up in the parent selection box
Merge branch 'parentalUnits' into mvcDevelop