Moved the GUI to the presentation package and removed the main method
from WelcomeScreenGUI.
Moved all objects to the objects package.
Moved all object tests to the objects package
Moved the GUI to the presentation package.
Moved the object tests to the objectsTest package.
Added the 32-bit and 64-bit swt libraries.
Created the application package and added a main class.
Created a RunTests class to run all of the tests.