edx/edx-platform — pull request #1314 by jmclaus (2013-10-11 08:47:22+00:00)
Title: Added two states to HD control: HD off - HD on

@valera-rozuvan @polesye Added state tracking to the last video player control that didn't have it, the Quality Control. Acceptance test for its WAI-ARIA features will be written at the same time as for the other controls, in upcoming BLD-386.