Log Message:
-----------
pgcrypto documentation update. Marko Kreen
Modified Files:
--------------
pgsql/contrib/pgcrypto:
README.pgcrypto (r1.11 -> r1.12)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/README.pgcrypto.diff?r1=1.11&r2=1.12)