microedition: io: Stub some functions of Connector.java

Certain versions of Arcadius (which is now fixed since Tiled Layer
works) call for Connector.open(String), and since those were
commented out in FreeJ2ME, the result was a java.lang.NoSuchMethodError

Now it just plays normally (free version gets stuck on the menu
since "network" isn't implemented yet)

src/javax/microedition/io/Connector.java

@@ -30,6 +30,7 @@ public class Connector
 	public static final int READ_WRITE = 3;
 	public static final int WRITE = 2;
 
+	private static OutputStream output = null;
 
 	public static InputStream openInputStream(String name)
 	{
@@ -53,20 +54,15 @@ public static DataInputStream openDataInputStream(String name)
 		return new DataInputStream(new fakeIS());
 	}
 
-/*
-
-	public static Connection open(String name) {  }
-
-	public static Connection open(String name, int mode) {  }
+	public static Connection open(String name) { return null; }
 
-	public static Connection open(String name, int mode, boolean timeouts) {  }
+	public static Connection open(String name, int mode) { return null; }
 
-	public static DataOutputStream openDataOutputStream(String name) { return new DataOutputStream(new OutputStream()); }
+	public static Connection open(String name, int mode, boolean timeouts) { return null; }
 
-	public static OutputStream openOutputStream(String name) { return new OutputStream(); }
-
-*/
+	public static DataOutputStream openDataOutputStream(String name) { return new DataOutputStream(output); }
 
+	public static OutputStream openOutputStream(String name) { return output; }
 
 	// fake inputstream 
 	private static class fakeIS extends InputStream