Added a netplay configuration screen.
Default size adjusted.
Adjusted the default size some more.
Radio button alignment.
Added a launcher for the test classpath.
Added a controller.
Consistent capitalisation.
Forward to the configuration screen for offline games.
Not using a non-API exception class.
ConfigurationScreen is no longer a main class.
Prevent double registration of the JavaFX thread exception handler.
Added the hosting screen.
Starting up a server socket listening for incoming connections.