Themes and Icons! in Site Updates

Good news everyone!

First of all, there's a load of new themes available to you, courtesy of Bootswatch. People have complained about the font being too big, or too small, or too boring, etc. I think there's a theme for everyone now. Enjoy!

Also, I'm now using the icon set from Font Awesome. They seem to be more consistent across themes and offer better choice... so I polished things up a bit here and there.

I did remove a lot of my own customization, just so I can use standard themes and stuff without them acting unpredictably (at least for the most part). So please don't request custom style tweaks, because I most likely won't do it.

But like I said, there should be at least one theme for everyone to like.