(ms) Bumped up Log4perl reporting level. On typical S:I functions, the log message will show the *calling program*'s file name and line number. (ms) slurp() and blurp() are now displaying parts of the data read/written. (ms) Added check for IO::Zlib and better error message if it's not installed and a compressed tarball needs to be processed. (ms) Requiring L4p 0.48 and Archive::Tar 1.23 to make sure test suite succeeds.