create and configure callback handlers for state updates

add $.Dispatch to handle object events
add subscribe calls to files
update SM fireUpdate to use new Dispatch

There are some NaN issues right now, no time to bug hunt right now, it
does kind of function though

script/space.js

@@ -41,6 +41,9 @@ var Space = {
 		var h = $('<div>').attr('id', 'hullRemaining').appendTo(this.panel);
 		$('<div>').addClass('row_key').text('hull: ').appendTo(h);
 		$('<div>').addClass('row_val').appendTo(h);
+		
+		//subscribe to stateUpdates
+		$.Dispatch('stateUpdate').subscribe(Space.handleStateUpdates);
 	},
 	
 	options: {}, // Nothing for now
@@ -449,8 +452,5 @@ var Space = {
 	
 	handleStateUpdates: function(e){
 		
-	},
-};
-
-//listener for StateManager update events
-$(Space).on('stateUpdate', Space.handleStateUpdates);
+	}
+};