Divisions lists takes on members list open style

Interested in thoughts. This removes the panel style to further unify members and divisions object style ( #739 ). Reduces non-data-ink. Might need a bit more spacing to separate the objects more clearly.

![screen shot 2014-10-16 at 12 41 08 am](https://cloud.githubusercontent.com/assets/1239550/4646214/6b5d8754-5471-11e4-811d-51224f9074d7.png)

Closes #739