added named web sockets
tweak to eme impl status
remove coremob marks
update pointers to picture and srcset specs
updated stability of geo
updated deployment status of nav-timing
updated deployment status of res-timing
user-timing impl
crypto impl
woff2 impl
filewrite impl
filesys impl
typo
html5-download impl
one more source of impl data
added wpd primer for mse
remove fragment for editors draft images
url typo
updated url of font face tutorial
updated ts status for media capture