-add options for swift reencoding of VOBS (video import)
-add check against libsndfile (not checked correctly by sox build)
-alter padding of pic subvobs: should end in  00 00 01 B9 FF FF ... (one sector of padding) ?
-possibly make blank screen subvobs in the event of no pics in some slideshow tracks.
-add multi-videolink groups
-add album text and group text to text table
-add automatic import of mono or stereo wavs for multichannel authoring.
-add active menus (see notes of CB project)
