DanV - Fixed an issue where the page number would overlap with the description of the sim file in the print area (page number moved to the right side).
DanV - Added class descriptions to all classes in the entities package.
DanV - Spaced the descriptions of entities slightly better.
DanV - Added descriptions for all the classes within the models package.
DanV - Added descriptions for all the classes within the utilities package.
DanV - Moved the print dialog method call from the Printer class to the MainMenu class (want as few GUI calls in the utilities package as possible).
DanV - Added descriptions for all classes in the views package.
DanV - Changed the look and feel to system default. Padded the file selector tree slightly.
Merge branch 'class_descriptions'
DanV - Added an application icon.