Adjust topic index listing

This was discussed on the board, so here is one suggestion.  The current layout is as below, and it leaves the avatar section a bit mis aligned to the stats section.
![current](https://f.cloud.github.com/assets/1181042/2375131/5daf36e4-a868-11e3-8e8a-f82e8eb96e1a.jpg)
Below is what it looks like by adding line-height to the stats section and then allowing the avatar to grow a bit in size, the attempt was to balance the two sides and the white space somewhat .... thoughts?
![new](https://f.cloud.github.com/assets/1181042/2375359/cfb9e5ac-a86a-11e3-8949-4fa3ebb89157.jpg)