Add Timed Transcripts Editor.#1111

Merged

polesye merged 3 commits intomasterfrom

anton/video_subtitles

Oct 23, 2013

Commits on Oct 22, 2013

Add Timed Transcripts Editor.
polesye
committed

Commits on Oct 23, 2013

Fix bug. Add validation to HTML5 sources field.
Valera Rozuvan
committed
Add special cases to doc.
polesye
committed