Sorry, forgot to include some files (Makefile.in !), should be fixed now
Ok, I've uploaded the latest greatest version. It has several notable new features and some bugfixes.
Version 5.1.1 is up and includes a few needed bugfiles for dealing with files > 4GB. Specifically, trying to do a read_size or write_size above 4GB didn't work and wrapped around (used 32bit value instead of 64bit). Also some other minor issues were fixed (time reporting, I think, was broken)
I've put the latest README file, with details on how to write a configuration file, and new features up.