Add more netcode

src/com/flaremicro/crossjeeves/CrossJeevesMain.java

@@ -1,5 +1,6 @@
 package com.flaremicro.crossjeeves;
 
+import java.io.IOException;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.util.ArrayList;
@@ -15,9 +16,18 @@ public class CrossJeevesMain {
 		{
 			try
 			{
-				int port = Integer.parseInt(parsedArgs.get("host"));
+				int port = 10801;
+				if(parsedArgs.get("host").length() != 0)
+					port = Integer.parseInt(parsedArgs.get("host"));
 				CrossJeevesHost host = new CrossJeevesHost(port);
-				host.startHosting();
+				try
+				{
+					host.startHosting();
+				}
+				catch (IOException e)
+				{
+					e.printStackTrace();
+				}
 			}
 			catch (NumberFormatException ex)
 			{