Version 0.8.3, 2002-06-09
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* Added DSA and Rabin-Williams signature schemes
* Added EMSA3
* Added PKCS#1 v1.5 encryption padding
* Added Filters for PK algorithms
* Added a Keyed_Filter class
* LibraryInitializer processes arguments now
* Major revamp of the PK interface classes
* Changed almost all of the Filters for non-template operation
* Changed HMAC, Lion, Luby-Rackoff to non-template classes
* Some fairly minor BigInt optimizations
* Added simple benchmarking for PK algorithms
* Added hooks for fixed base and fixed exponent modular exponentiation
* Added some examples for using RSA
* Numerous bugfixes and cleanups
* Documentation updates

