Configtool About tab update

Updated the layout of the "About" tab to be more similar to that of the newly changed "Recording" tab.

Windows:
![about tab screenshot](https://cloud.githubusercontent.com/assets/5759678/4452270/38c14652-4844-11e4-8349-305fe83ce5a3.jpg)

Linux:
![about tab screenshot](https://cloud.githubusercontent.com/assets/5759678/4452278/56d02d48-4844-11e4-9784-d5827105f247.png)

Removing the styling and the call to `scaled()` makes the image appear.

![image](https://cloud.githubusercontent.com/assets/497458/4465350/cc31dbae-48da-11e4-9c26-7cd8d14a0134.png)

Adding the styling makes the image barely visible.

![image](https://cloud.githubusercontent.com/assets/497458/4465388/297690e8-48db-11e4-89c0-d1987949d47f.png)