ver 0.4:
	Fix issue with propagate AEAD cipher failures.
	Fix issue with AAD length and AEAD result reads.

ver 0.3:
	Fix issue with IO handling and re-entrancy.
	Add support for D-Bus client proxy interface.

ver 0.2:
	Add support for mainloop integration functions.
	Add support for PKCS#5 key derivation functions.
	Add support for additional checksum and cipher types.

ver 0.1:
	Initial public release.
