Proposed gallery truncate

@jchristo4 This is my proposal for the gallery view heading issue. By changing the selector to `h3` it will include the years which sometimes overlap the preview button.

![screen shot 2014-07-07 at 1 58 35 pm](https://cloud.githubusercontent.com/assets/1656824/3501715/818b0df4-0619-11e4-808a-cc9c6b7cdbba.png)

Also removing vestigial css that is no longer relevant.