new libvorbis0a uploaded

[Chris Cheney <ccheney@cheney.cx>]

Anyone building against libvorbis needs to rebuild against the new
libvorbis0a. A while back libvorbisenc and libvorbisfile changed
soname's but libvorbis did not need to. I had to split out the other two
libraries from the libvorbis0 package, but that caused upgrade problems
from woody -> sarge,sid so the libvorbis0 package has now been renamed
libvorbis0a.

You can insure that your packages build-deps are correct by setting them
to libvorbis-dev (>= 1.0.0-2).

Thanks,

Chris