mike: unwound the <iframe> content-model change; made some other refinements to Syntax section

mike: unwound the <iframe> content-model change; made some other
refinements to Syntax section

http://dev.w3.org/cvsweb/html5/markup/spec.html?r1=1.91&r2=1.92&f=h

Received on Saturday, 8 August 2009 14:04:28 UTC