(Do Not Merge) forums visual styling adjustments to review

This branch includes visual styling changes for the forums. Included here are some screenshots and a description of the changes.
Image 1: 
![image](https://f.cloud.github.com/assets/2023680/2326592/e03f72c8-a3e4-11e3-9937-8cd1426b20f1.png)

Image 2:
![image](https://f.cloud.github.com/assets/2023680/2326597/e9de2ebe-a3e4-11e3-80eb-f395fe98d0b8.png)

Image 3:
![image](https://f.cloud.github.com/assets/2023680/2326602/f29e52f4-a3e4-11e3-999d-a29561127659.png)