Add libraries to the call number bar in gallery view.

Closes #815 

#### Standard MARC Records
![marc-records](https://cloud.githubusercontent.com/assets/96776/4143502/25426ffc-33cc-11e4-9f12-5865e65cb807.png)

#### Merged Image Records
![merged-images](https://cloud.githubusercontent.com/assets/96776/4143503/2559a550-33cc-11e4-988c-5981a5cc4a57.png)

#### SDR Records
![sdr-records](https://cloud.githubusercontent.com/assets/96776/4143504/2569e834-33cc-11e4-9735-65d25d446f23.png)