Basic UI for adding biblio fields

#99 

![a lot](https://f.cloud.github.com/assets/1222368/1808585/bad7ffb4-6d61-11e3-8f61-593142d11b19.png)
![list](https://f.cloud.github.com/assets/1222368/1808586/badb4c28-6d61-11e3-9c90-20416b78ae5f.png)