make Movie the controller for handling state outside of director logic

src/hollywoo_flixel/FlxDirector.kiss

@@ -32,4 +32,8 @@
                 // TODO show an indicator that input is needed
             //}
         )
-        )
+        )
+
+(method showDialog [:Character<FlxStagePosition,FlxStageFacing,ActorFlxSprite> character :String dialog :Continuation cc]
+    // TODO show the dialog
+    (cc))