Fixes for viewing programs in the queries page

- [x] make the background transparent so it doesn't stand out so much on the queries page. A/B comparison here:
    ![screen shot 2014-06-19 at 12 44 47 pm](https://cloud.githubusercontent.com/assets/526415/3332684/356fe6b6-f7ea-11e3-942d-1195063da66e.png)
- [x] fix the wrapping/scrolling mode for queries with long line:
    ![screen shot 2014-06-19 at 12 46 17 pm](https://cloud.githubusercontent.com/assets/526415/3332710/671e880c-f7ea-11e3-9749-3dcaf3b1a036.png)