Page Updating

I decided to make the Fx 2.0 Tweaks more easily accessible so I have created a Tweaks page. By creating it as a page, it will be right on the blog header now. No more having to search or going to the popular posts page to find the Tweaks. In order to make room for this new page on the header I combined the About Firefox and About the Guru pages into one About Fx & The Guru.