Added the Scene which loads the town map. It is no longer a black screen demo. Changed the keys to be more common. Screenshot is now the print screen key. The console is now the backtick key. Screenshots are now date/time stamped as well. Removed the scripts/common directory as I have removed the dependency on the EventListenerBase class.

<Panel name="errorWindow" title="Error" min_size="300, 100">
	<ScrollArea>
		<Label name="message" text="Error:" wrap_text="1" vexpand="1"/>
	</ScrollArea>
	<Button name="okButton" text="OK"/>
</Panel>