+ Build-depend on libdvbpsi3-dev, so that we can get rid of the previous
      versions of this library.
    + Recommend the videolan-doc package.
    + Build-conflict on libavcodec-dev, just in case it enters Sid at an
      unappropriate moment.
  * debian/README.Debian:
    + Removed mention of the libmpeg2 tree, which we no longer provide.