* Added a dummy libdvdcss so that the DVD plugin can be used without
    libdvdcss. It will try to dlopen() libdvdcss at runtime, though,
    and will use the dummy functions only if it couldn't find a valid
    libdvdcss. This is probably only useful to package maintainers.

  * Tidied the snapshot-* Makefile rules.
  * Tidied the modules Makefiles.
  * Removed useless stuff in the debian/ directory.
  * Removed the "make all" kludge in the Makefile.opts rule. I hope this
    patch is harmless on all systems.