[whatwg] <time>

[Smylers]

Tom Duhamel writes:

> Here is what I feel most people agree on:
> 
> - Allow only extended format: 2009-03-14 (rather than 20090314) which
> will help with simplification and future extensions

Note that the draft already requires hyphens, so this wouldn't be a
change:

  http://www.whatwg.org/specs/web-apps/current-work/multipage/infrastructure.html#parse-a-date-component

Smylers