markm 4f5a8eb04f Add SHA512 (Actually, this is Colin Percival's code for SHA256, with
relevant constants changed).

While I'm here clean up the tests and Makefile.

PR:		misc/124164
Submitted by:	KIMURA Yasuhiro < yasu utahime org >
MFC after:	1 month
2011-04-09 13:56:29 +00:00
..