Like many other Mac users I do most of my coding in TextMate. It has tons of really nice features, one of which is its extensibility – if you need support for a coding language that isn't included with TextMate, you can add it yourself. Well, I've been using Robert Nyman's DOMAssistant JavaScript library quite a bit lately, and TextMate doesn't support DOMAssistant's methods and syntax. I was gett