* preAlpha DV encoding support -- there's still a truckload
      of work to do, but it least people can try it out and share
      ideas. Please don't hesitate to give it a spin:

         $ ffmpeg -i file.avi file.dv

      is all you need.

    * fix for a deallocation bug in DV muxer


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@2327 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b