In evp.h rev. 1.57 2018/02/17 16:54:08,

In evp.h rev. 1.57 2018/02/17 16:54:08,
jsing@ provided EVP_CIPHER_CTX_reset(3).
Merge the documentation, most from Richard Levitte
via OpenSSL commit 05fdb8d3 Dec 18 17:09:45 2015 +0100.
Also merge improvements to the EXAMPLES section from OpenSSL,
fixing one additional bug that still remains in OpenSSL.

While here, improve information on the deprecated functions,
sort RETURN VALUES, and add a few missing functions to it,
though that section still remains incomplete.