Log Message:
Version 1.7 (released 2010-11-24)

* yubikey.h: Possible to use from C++ using extern namespace scoping.

Version 1.6 (released 2010-08-03)

* New API to generate OTPs.
The API is yubikey_generate.  An helper function yubikey_aes_encrypt
was added too.  Added YUBIKEY_OTP_SIZE constant for OTP buffer size.

* ykgenerate: New tool to generate OTPs.

* ykdebug/ykparse: The old tool "ykdebug" has been renamed to \ 
"ykparse".