Optimized IE8 date conversion code
Minified version of jquery.lifestream.js

(minified using jscompress.com)
Twitter feed test page
Added jQuery.XDomainRequest.js code to deal with lack of XmlHTTP in IE8

Jason Moon's jQUery.XDomainRequest.js deals with lack of XmlHTTP in IE8
so that Ajax transport can work properly.
Add century to date to allow IE8 to do proper date conversion