Added utf-8 meta to options

Added charset to options page. Fixed issue with your name being displayed.

## Before

![before](https://cloud.githubusercontent.com/assets/713525/5143160/109e0062-718d-11e4-9d06-7d45b771d713.png)


## After
![after](https://cloud.githubusercontent.com/assets/713525/5143157/04626388-718d-11e4-9c5f-3b2b21cd7bd5.png)