[jQuery] New Plugin: Live Query (previously called Behavior)

[jQuery] New Plugin: Live Query (previously called Behavior)

Some of you may be familiar with Behavior. It was a first attempt at implementing a "live DOM" experience. Behavior has been rewritten from the ground up with performance in mind and new features. It is now called Live Query. A couple of new features are that:
* Live Queries work with attribute and class selectors
* Live Query automatically unbinds events to unmatched elements and when the Live Query is expired
* Live Query can fire a second callback for when an element is unmatched and when the Live Query is expired
Check out the blog post for more details: <a href="http://blog.brandonaaron.net/2007/08/19/new-plugin-live-query/">http://blog.brandonaaron.net/2007/08/19/new-plugin-live-query/</a>
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Brandon Aaron