OPAL-2521: By default, OpalSimplePager does not show "Total N" badge.

![image](https://f.cloud.github.com/assets/2565497/2323790/3cecba68-a3c1-11e3-8600-bac926fed827.png)

![image](https://f.cloud.github.com/assets/2565497/2323786/32d3b37e-a3c1-11e3-9f4a-633d81f1c104.png)

![image](https://f.cloud.github.com/assets/2565497/2323800/4f590cce-a3c1-11e3-9d82-2f4a65273476.png)

![image](https://f.cloud.github.com/assets/2565497/2323812/62f407de-a3c1-11e3-8c6c-3e9da3041efd.png)