MYPrivateKey.h
2009-06-06 * Created class MYCertificateRequest, factored out of MYCertificateInfo.
2009-04-19 Implemented wrap/unwrap of session key using a key-pair.
2009-04-12 * Added MYEncoder/Decoder (CMS)
2009-04-09 * Certificate signing!!!
2009-04-08 * Replaced MYKeyPair with MYPrivateKey.