Use divisions list style, not table for Interesting votes

This implements the divisions list style on a members#show interesting votes section. The main change from the previous version by @henare is putting the members vote, and why it's interesting in the primary position over the division outcome, under the title. It also adds a coloured dot indicator of the vote and the outcome to the panel to enable quick comparison. This dot is added to the division list style everywhere it appears: division index, search, member all votes, members#show, related divisions.

closes #750

## After
![screen shot 2014-10-27 at 2 52 29 pm](https://cloud.githubusercontent.com/assets/1239550/4786115/28169d80-5d8d-11e4-8827-f07c351a186d.png)
![screen shot 2014-10-27 at 2 45 25 pm](https://cloud.githubusercontent.com/assets/1239550/4786116/3093c2a8-5d8d-11e4-92c4-d768c93058e5.png)


## Before 
![screen shot 2014-10-27 at 2 51 51 pm](https://cloud.githubusercontent.com/assets/1239550/4786112/1d0365c2-5d8d-11e4-91f8-d50042223ca5.png)