Cleaned the basic model up. Code is cleaner now and a bit faster. Some code path were never tested in depth :-( Added a 'time_to_load' attribute to XMLMapLoader, which records the seconds it took to load a map. Down from 6s to 5.6s for reio de hola. Yay!

<VBox opaque='1'>
	<Button name="moveButton" text="Move here" />
	<Button name="talkButton" text="Talk" />
	<Button name="kickButton" text="Kick" />
	<Button name="inspectButton" text="Inspect" />
</VBox>