added bytestrings, word conversions, and sha-256
added elliptic curve cryptography, and other stuff
Added AES, Fortuna, and ECDH. Fixed a bug in primality testing. And other stuff.
Renamed convert-word-nj-win.sml to convert-word-nj.sml.
tweaked bytestring to/from string operations
more bytestring tweaks
improved ConvertWord and ported to mlton
bugfix to ConvertWord, and made byte(sub)strings transparent
ParsingFun uses (monomorphic) streamable
added methods to ConvertWord and fixed cmlib-mlton.mlb
bugfix to ConvertWord and PARSING operations