24-May-2007: Version 3.2 has
* 30% faster base64 encoding on intel chips.
* modp_b2 -- binary string encode/code (e.g. 1001011011...)
* modp_ascii -- 2-24x faster toupper, tolower string encoding
* much improved C unit test framework
* C++ const methods added
http://code.google.com/p/stringencoders/
enjoy
--nickg