[ogg-dev] [PATCH] oggmerge, various

[ogg.k.ogg.k at googlemail.com]

> From the oggztools, oggz-validate should check properly for any errors.

I don't think it tests that a track is Vorbis if its associated entry
in the skeleton
stream says it's Vorbis, that's what I meant. It sees my skeleton tracks fine,
but that doesn't mean the data they hold is correct, though it doesn't look
obviously wrong.