cleanup libs binaries cache before making release
cleanup libs binaries cache before making release

Ignore-this: bb3dd912b47f587debac05e800854892

darcs-hash:20090727142759-48308-12b09a298af27a717339347b53ed72e427b4494e.gz

sedna/sedna,sedna/sedna,sedna/sedna,sedna/sedna,sedna/sedna,sedna/sedna