Fix some more regression tests (missed these because they're only

run when built with --with-openssl).

contrib/pgcrypto/expected/3des.out

 --
 -- 3DES cipher
 --
+-- ensure consistent test output regardless of the default bytea format
+SET bytea_output TO escape;
 -- test vector from somewhere
 SELECT encode(encrypt(
 decode('80 00 00 00 00 00 00 00', 'hex'),

contrib/pgcrypto/expected/cast5.out

 --
 -- Cast5 cipher
 --
+-- ensure consistent test output regardless of the default bytea format
+SET bytea_output TO escape;
 -- test vectors from RFC2144
 -- 128 bit key
 SELECT encode(encrypt(

contrib/pgcrypto/expected/des.out

 --
 -- DES cipher
 --
+-- ensure consistent test output regardless of the default bytea format
+SET bytea_output TO escape;
 -- no official test vectors atm
 -- from blowfish.sql
 SELECT encode(encrypt(

contrib/pgcrypto/sql/3des.sql

 --
 -- 3DES cipher
 --
+-- ensure consistent test output regardless of the default bytea format
+SET bytea_output TO escape;
 
 -- test vector from somewhere
 SELECT encode(encrypt(

contrib/pgcrypto/sql/cast5.sql

 --
 -- Cast5 cipher
 --
+-- ensure consistent test output regardless of the default bytea format
+SET bytea_output TO escape;
 
 -- test vectors from RFC2144
 

contrib/pgcrypto/sql/des.sql

 --
 -- DES cipher
 --
+-- ensure consistent test output regardless of the default bytea format
+SET bytea_output TO escape;
 
 -- no official test vectors atm