User-visible changes in release 1.3:
* ``ecc'' is about 20 times faster when encoding,
		   10 to 20 times faster when decoding
  and the library about 10 times faster.

* ``ecc'' has new command-line syntax.  See its manpage.

* All the library function names were changed.  See the manpage `gf256.3'
  and `rs255-249.3'.  The older functions are still around for the time
  being.

* New manpages for the library.

* ``make install'' now installs the library, include and man files.

* New program -- mmap/mecc.  Same command-line syntax as prog/ecc.
  Tested only on SunOS and Solaris.  Not automatically compiled nor
  installed.
