Log Message:
-----------
Avoid bzero/bxopy in favor of more standard library routines.
Marko Kreen
Modified Files:
--------------
pgsql/contrib/pgcrypto:
sha2.c (r1.2 -> r1.3)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/sha2.c.diff?r1=1.2&r2=1.3)