[giow] (1) Map table-related elements to ARIA roles
Affected topics: HTML

git-svn-id: http://svn.whatwg.org/webapps@8495 340c8d12-0b0e-0410-8428-c7bf67bfef74
[giow] (0) Clarify the order of events for media elements
Fixing https://www.w3.org/Bugs/Public/show_bug.cgi?id=24710
Affected topics: Video and Audio

git-svn-id: http://svn.whatwg.org/webapps@8496 340c8d12-0b0e-0410-8428-c7bf67bfef74