message: added some commented code to GetMagnet demo
diff: package com.frostwire.jlibtorrent.demo;
  -import com.frostwire.jlibtorrent.Entry;
  -import com.frostwire.jlibtorrent.SessionManager;
  +import com.frostwire.jlibtorrent.*;
  +import com.frostwire.jlibtorrent.alerts.Alert;
  +import com.frostwire.jlibtorrent.swig.settings_pack;
  import java.util.Timer;
  import java.util.TimerTask;
  @@ -20,8 +21,31 @@ public final class GetMagnet {
  String uri = "magnet:?xt=urn:btih:a83cc13bf4a07e85b938dcf06aa707955687ca7c";
  final SessionManager s = new SessionManager();
  + //final SessionManager s = new SessionManager(true);
  - s.start();
  + /*s.addListener(new AlertListener() {
  + @Override
  + public int[] types() {
  + return null;
  + }
  +
  + @Override
  + public void alert(Alert<?> alert) {
  + System.out.println(alert);
  + }
  + });*/
  +
  + SettingsPack sp = new SettingsPack();
  + //sp.listenInterfaces("0.0.0.0:43567");
  + //sp.listenInterfaces("[::]:43567");
  + //sp.listenInterfaces("0.0.0.0:43567,[::]:43567");
  + //sp.setString(settings_pack.string_types.dht_bootstrap_nodes.swigValue(), "router.silotis.us:6881");
  + //sp.setString(settings_pack.string_types.dht_bootstrap_nodes.swigValue(), "router.bittorrent.com:6881");
  + //sp.setString(settings_pack.string_types.dht_bootstrap_nodes.swigValue(), "dht.transmissionbt.com:6881");
  +
  + SessionParams params = new SessionParams(sp);
  +
  + s.start(params);
  final CountDownLatch signal = new CountDownLatch(1);
  @@ -40,7 +64,7 @@ public final class GetMagnet {
  }, 0, 1000);
  System.out.println("Waiting for nodes in DHT (10 seconds)...");
  - boolean r = signal.await(10, TimeUnit.SECONDS);
  + boolean r = signal.await(40, TimeUnit.SECONDS);
  if (!r) {
  System.out.println("DHT bootstrap timeout");
  System.exit(0);
  