Minor changes

Hotfix

Ratty/src/de/sogomn/rat/server/gui/ChatWindow.java

@@ -53,7 +53,6 @@ public final class ChatWindow extends AbstractListenerContainer<IGuiController>
 		
 		frame.setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
 		frame.setPreferredSize(SIZE);
-		frame.setIconImages(RattyGui.GUI_ICONS);
 		frame.pack();
 		frame.setLocationRelativeTo(null);
 	}