changed to boxlayout for list cause why not

assignments/a3/src/main/java/Gallery.java

@@ -82,7 +82,7 @@ public class Gallery extends JPanel implements Observer, Serializable
     }
     else
     {
-      this.setLayout(new GridLayout(0, 1));
+      this.setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
     }
 
     this.removeAll();