sync dom/encoding/url
sync dom

bye bye DOMStringList, we never really liked you
sync dom
sync dom/html/url
sync dom
sync dom/url
sync xhr/url
Sync mimesniff.
Merge branch 'master' of github.com:whatwg/xref
sync encoding
'HTML5' url redirected to here
add ability to xref w3c html (and remove some dead references)
use valid json, preferably
Put Fetch in a separate file until we can obsolete CORS completely. Sync all the things!
sync
Update CSSOM references
Add CSSVALUES
dev.w3.org is preferred for css specs apparently
Fix 'authors' of HTML5 and have different entries for HTML5 and 5.1
sync fullscreen/html/fetch