Version 1.7.16, 2008-10-09
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* Add several missing pieces needed for ECDSA and ECKAEG
* Add Card Verifiable Certificates from InSiTo
* Add SHA-224 from InSiTo
* Add BSI variant of EMSA1 from InSiTo
* Add GF(p) and ECDSA tests from InSiTo
* Split ECDSA and ECKAEG into distinct modules
* Allow OpenSSL and GNU MP engines to be built with public key algos disabled
* Rename sha256.h to sha2_32.h and sha_64.h to sha2_64.h