Change-Id: I6f334911f153395a2e5e26adfd08912a1d8c558b
Reviewed-on: https://boringssl-review.googlesource.com/2847
Reviewed-by: Adam Langley <agl@google.com>

I have confirmed with Dr. Stephen Henson (the author) that the file is
licensed under the OpenSSL license.

Change-Id: I97dc4c74b363184e1b36e5835bad684d66696d54

Initial fork from f2d678e6e8 (1.0.2 beta).

(This change contains substantial changes from the original and
effectively starts a new history.)