Zidrav4Unix 1.2.0 (2005.05.21)
 * Should work with gcc 3.4.3. Thanks goes to Canal Vorfeed 
   {canalvorfeed at mail dot ru} and Paolo Carlini {pcarlini at suse dot de}
 * LITTLE/BIG ENDIAN issues fixed (patch from Karl Andersson {karland at home
   dot se})
 * Manpage (written by Cosmin Stroe {cstroe1 at uic dot edu})

Zidrav4Unix 1.1 (2003.03.31) 
 * Compatibility changes - should compile with gcc 3.x now.
 * Enabled optimization in Makefile

Zidrav4Unix 1.0
 * Removed '-c' (create checksum) option, it's default mode
 * Added -V (version)
 * Better documentation
 * Added license stuff

Zidrav4Unix 1.0rc1:
 * Fixed bug which made zidrav unable to handle files which size was multiple
   of blocksize (this was upstream bug)
 * in patch mode, when there is no -o but there is '-i FILE.cdt', then use 
   'FILE.cdp' as output file 
 * code cleanups etc
