Rewrote Android invitation wizard to use Views instead of Activities.

src/net/sf/briar/plugins/droidtooth/DroidtoothPlugin.java

@@ -349,10 +349,10 @@ class DroidtoothPlugin implements DuplexPlugin {
 			if(!running) return;
 		}
 		if(adapter.getScanMode() == SCAN_MODE_CONNECTABLE_DISCOVERABLE) return;
-		Intent intent = new Intent(ACTION_REQUEST_DISCOVERABLE);
-		intent.putExtra(EXTRA_DISCOVERABLE_DURATION, 60);
-		intent.addFlags(FLAG_ACTIVITY_NEW_TASK);
-		appContext.startActivity(intent);
+		Intent i = new Intent(ACTION_REQUEST_DISCOVERABLE);
+		i.putExtra(EXTRA_DISCOVERABLE_DURATION, 120);
+		i.addFlags(FLAG_ACTIVITY_NEW_TASK);
+		appContext.startActivity(i);
 	}
 
 	private static class BluetoothStateReceiver extends BroadcastReceiver {

src/net/sf/briar/transport/ConnectionWriterImpl.java

@@ -11,7 +11,7 @@ import net.sf.briar.api.transport.ConnectionWriter;
 
 /**
  * A ConnectionWriter that buffers its input and writes a frame whenever there
- * is a full frame to write or the flush() method is called.
+ * is a full frame to write or the {@link #flush()} method is called.
  * <p>
  * This class is not thread-safe.
  */