shift some internals around to address a timeout problem in the polyfill, and also move the rel attribute change to not block so that IE will continue rendering while the request goes out. fixes #251
shift some internals around to address a timeout problem in the polyfill, and also move the rel attribute change to not block so that IE will continue rendering while the request goes out. fixes #251

filamentgroup/loadCSS,filamentgroup/loadCSS