am c0f2d674: am 76c1a519: Display empty name as "no name" instead of "null"

    private void showTargetContactName(String displayName) {

        Activity activity = getActivity();

        TextView blurbView = (TextView) activity.findViewById(R.id.join_contact_blurb);

        String blurb = activity.getString(R.string.blurbJoinContactDataWith, displayName);

        final String name = !TextUtils.isEmpty(displayName) ? displayName

            : activity.getString(R.string.missing_name);

        String blurb = activity.getString(R.string.blurbJoinContactDataWith, name);

        blurbView.setText(blurb);

    }