[WIP] Account address section

It ends up with this interface for now:
![image](https://f.cloud.github.com/assets/702928/650844/268bb7b0-d464-11e2-9a68-f0ee85735f81.png)

Does anyone know how to extract translation key from `FrontendMenuBuilder`? The command modified the file `menu.xlf` but didn't add the key in it.