Moving Ralph's IDL to Mozilla webidl bindings
HTMLTrackElement with webidl bindings but no classinfo (see https://bugzilla.mozilla.org/show_bug.cgi?id=830879)
parser/ changes
Fix html tag entry order so parser doesn't assert
editor/ changes
layout/ changes
Add content/media/webvtt bits
media/webvtt bits
Hook up build for media/webvtt
content/media bits
Get nsWebVTTDecoder and nsWebVTTReader building
Re-enable TextTrack* webidl
Fixing dom bindings, WIP
Working on dom/media TextTrack.cpp/h are getting close to done