another fix to the build system, the current way we check for lib dependencies do not handle lowercase vs. uppercase name differences correctly when using pkg-config. The only lib dependency that currently has this is Xcursor, so i removed the lowercase version so that "Xcursor" will be the only one that is searched for.

<Window title="Load Map">
	<HBox>
		<VBox>
			<DropDown name="mapList" min_size="100,0" />
			<Spacer />
		</VBox>
		<VBox>
			<Button name="okButton" text="Load Map"/>
			<Button name="closeButton" text="Cancel"/>
		</VBox>
	</HBox>
</Window>