Presents a local notification immediately.

	function Start()
	{
		var notif = new LocalNotification();
		notif.alertBody = "Hello!";
		NotificationServices.PresentLocalNotificationNow(notif);
	}
	function Update()
	{
		if (NotificationServices.localNotificationCount > 0) {
			Debug.Log(NotificationServices.localNotifications[0].alertBody);
			NotificationServices.ClearLocalNotifications();
		}
	}