Faster and better blog

Recently Microsoft released a tool that checks your site for web design issues, with focus on Internet Explorer 10. So I've added a few things, like more thorough gradients for the important quotes, touch behaviour for Microsoft Touch APIs and a color and logo for the tile that you guys will be placing on your Windows 8 desktop!

But even more importantly, I've found a bug in the chess board algorithm in IE: some of the boards would just show an ugly dialog error and not display anything. I fixed the bug and also made the boards appear only when the screen is scrolled on the PGNs. That means you will be able to open chess posts or even the chess category, even in IE, with the caveat that you will experience slower scrolling as each PGN becomes visible. On Chrome and Firefox and probably IE9 and IE10 there will be no visible delays, but I am still using Internet Explorer 8, so for you Windows XP guys, there is a huge usability increase!