Added help link to tunnel list overflow menu

res/menu/fragment_i2ptunnel_list_actions.xml

@@ -14,5 +14,8 @@
     <item android:id="@+id/action_restart_all_tunnels"
        	  android:title="@string/action_i2ptunnel_restart_all"
        	  i2pandroid:showAsAction="never" />
+    <item android:id="@+id/action_i2ptunnel_help"
+          android:title="@string/menu_help"
+          i2pandroid:showAsAction="never" />
 
 </menu>

src/net/i2p/android/i2ptunnel/fragment/TunnelDetailFragment.java

@@ -7,6 +7,7 @@ import net.i2p.android.i2ptunnel.fragment.TunnelListFragment.OnTunnelSelectedLis
 import net.i2p.android.i2ptunnel.loader.TunnelEntry;
 import net.i2p.android.i2ptunnel.util.TunnelUtil;
 import net.i2p.android.router.R;
+import net.i2p.android.router.activity.HelpActivity;
 import net.i2p.i2ptunnel.TunnelControllerGroup;
 import android.app.Activity;
 import android.app.AlertDialog;
@@ -155,6 +156,12 @@ public class TunnelDetailFragment extends Fragment {
                     }
                 };
                 dg.show(getFragmentManager(), "delete_tunnel_dialog");
+                return true;
+            case R.id.action_i2ptunnel_help:
+                Intent hi = new Intent(getActivity(), HelpActivity.class);
+                hi.putExtra(HelpActivity.REFERRER, "i2ptunnel");
+                startActivity(hi);
+                return true;
             default:
                 return super.onOptionsItemSelected(item);
         }