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)

@dideler This works perfectly on my Windows but is in a completely different location on Linux. I'm gonna push something that is working on both my systems let me know if it looks fine on yours. I'm assuming the <h1> font size is the regular font size + 4, and that seems to work for my system. Do you know how the <h1> font size is determined?