[Zapping-misc] zvbi-atsc-cc fails for CNN

[David L. <lio...@co...>]

I've been using zvbi-atsc-cc for several years to extract closed 
captioning from US television broadcasts. It used to work for all 
channels; on 2011-12-09 it stopped working for CNN and Fox News -- but 
continues to work great for the other channels. If anyone would like to 
look at this, I'm happy to contribute transport stream files.

Cheers,
David