Course reserve

Resolves #33 

Adds course reserve access panel for objects held on course reserve indexed in `crez_course_info`. Uses the access panel patterns introduced in #34. Uses facet link structure from old sw for clickable links in access panel.

Object with multiple course reservations:
![screen shot 2014-05-15 at 11 45 49 am](https://cloud.githubusercontent.com/assets/1656824/2989153/3541d748-dc61-11e3-95ec-033bec5f5212.png)

Object with one course reservation:
![screen shot 2014-05-15 at 11 48 16 am](https://cloud.githubusercontent.com/assets/1656824/2989188/83e019fa-dc61-11e3-9522-8c9df02d7b31.png)

Object with no course reservation:
![screen shot 2014-05-15 at 11 48 52 am](https://cloud.githubusercontent.com/assets/1656824/2989196/96c4791c-dc61-11e3-9b79-b6efcd349088.png)