Creating audio CDs in Hoary.

[thully at umich.edu]

Currently, for ripping CDs, Sound Juicer is called from Rhythmbox, and it can
also be used externally, though it seems to work pretty well w/Rhythmbox.  This
seems like the best idea for burning CDs, and it also helps promote UI
consistency.  The only thing that may be a good idea that is different from the
way Sound Juicer works is to allow one to create an audio CD in Nautilus - as
users should be able to do this.