added distance to network message

src/kernel/KernelEvents.hx

@@ -34,7 +34,7 @@ class KernelEvents {
 		channel:Int,
 		replyChannel:Int,
 		message:Dynamic,
-		distance:Int
+		distance:Null<Float>
 	}>;
 	public final onMonitorResize:Signal<String>;
 	public final onMonitorTouch:Signal<{addr:String, pos:Pos}>;
@@ -71,7 +71,7 @@ class KernelEvents {
 		channel:Int,
 		replyChannel:Int,
 		message:Dynamic,
-		distance:Int
+		distance:Null<Float>
 	}> = Signal.trigger();
 	private final onMonitorResizeTrigger:SignalTrigger<String> = Signal.trigger();
 	private final onMonitorTouchTrigger:SignalTrigger<{addr:String, pos:Pos}> = Signal.trigger();