updated <time> in WHATWG spec

Time is back in the WHATWG spec
http://www.whatwg.org/specs/web-apps/current-work/#the-time-element

I have pulled out the text for those who are interested, but don't want
their browser to crash/freeze when attemting a review:

https://docs.google.com/document/d/1SSjBFA2K_0ZSPOuufB4kEKJSJxYp0yrewnmw9OiitMY/edit

-- 
with regards

Steve Faulkner
Technical Director - TPG

www.paciellogroup.com | www.HTML5accessibility.com |
www.twitter.com/stevefaulkner
HTML5: Techniques for providing useful text alternatives -
dev.w3.org/html5/alt-techniques/
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