Merge pull request #2 from naxuroqa/av

av
updating AudioManager
Merge branch 'av' of https://github.com/naxuroqa/Venom into av
Merge branch 'av' of https://github.com/naxuroqa/Venom into av
merging changes from nax
made minor changes
Fixed call to set caps
Fixed pipeline naming conflict
Buffer.wrapped() not working
Added outline for toxav thread