openscholar/openscholar — pull request #4508 by ran81 (2013-11-20 10:02:09+00:00)
Title: Handle special chars and hide select box on empty vocab.

#4332

Output:

![selection_054](https://f.cloud.github.com/assets/4497748/1580918/9ae1c4b8-51ca-11e3-9c4a-0aa5860fbc3c.png)