Enhance indytube to produce audio only streams, as well as thumbnails

[andycat]

It should be quite straight forward to produce audio only tracks, as well as thumbnails at regular intervals.

This should wait until indytube is smart enough to contact Plumi/Plone , to advise it that the certain automatically create media is available (such as ogg theora version of the video, audo only track, thumbnails etc).

[anonymous]

now plumi can produce embedded link for music? if that is true, it is really cool, i don't need p4a suite now.