Removed unused import and recreated some binaries

QuickLaunch/src/update/UpdateChecker.java

@@ -8,8 +8,6 @@ import java.net.InetSocketAddress;
 import java.net.Socket;
 import java.net.UnknownHostException;
 
-import guis.MainGui;
-
 public class UpdateChecker {
 	Socket socket;
 	DataInputStream in;