mozilla/webvtt — pull request #252 by RickEyre (2013-03-05 16:07:21+00:00)
Title: Rename space-character-escape_nsp.vtt.

I've renamed it to space-character-escape-nsp.vtt as this is the convention we
have been using and the unit test PayloadEscapeCharacter.NSP was failing due to
this.