new bro "CURRENT" release - 0.8a58

An updated "CURRENT" version of Bro is now available from the usual location:

  ftp://ftp.ee.lbl.gov/bro-pub-0.8-current.tar.gz

The only change is compatibility with older versions of libpcap,
contributed by Chema Gonzalez. Patch appended.

    Vern