New Feature: language domains

Added the ability to go straight to the language you want. e.g.

• java.codefetch.com
• php.codefetch.com

Only works for languages not marked experimental (sorry Swarm users). For now, the only effect is to preselect your language (overriding your last language cookie). In the future it may take you to a page dedicated to your language of choice.

To celebrate, I submitted the news to a few perl and php sites. PHP site Codewalkers.com picked it up on their front page.