pgsql: Ooops, missed that a couple of contrib modules have calls to

Log Message:
-----------
Ooops, missed that a couple of contrib modules have calls to byteacmp.
Add bytea.h inclusions as needed.  Some of the contrib regression tests
need to be de-hexified, too.  Per buildfarm.

Modified Files:
--------------
    pgsql/contrib/btree_gin:
        btree_gin.c (r1.2 -> r1.3)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/btree_gin/btree_gin.c?r1=1.2&r2=1.3)
    pgsql/contrib/btree_gin/expected:
        bytea.out (r1.1 -> r1.2)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/btree_gin/expected/bytea.out?r1=1.1&r2=1.2)
    pgsql/contrib/btree_gin/sql:
        bytea.sql (r1.1 -> r1.2)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/btree_gin/sql/bytea.sql?r1=1.1&r2=1.2)
    pgsql/contrib/btree_gist:
        btree_bit.c (r1.10 -> r1.11)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/btree_gist/btree_bit.c?r1=1.10&r2=1.11)
        btree_bytea.c (r1.9 -> r1.10)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/btree_gist/btree_bytea.c?r1=1.9&r2=1.10)
    pgsql/contrib/citext/expected:
        citext.out (r1.8 -> r1.9)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/citext/expected/citext.out?r1=1.8&r2=1.9)
        citext_1.out (r1.6 -> r1.7)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/citext/expected/citext_1.out?r1=1.6&r2=1.7)
    pgsql/contrib/citext/sql:
        citext.sql (r1.5 -> r1.6)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/citext/sql/citext.sql?r1=1.5&r2=1.6)
    pgsql/contrib/pgcrypto/expected:
        blowfish.out (r1.5 -> r1.6)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/expected/blowfish.out?r1=1.5&r2=1.6)
        init.out (r1.4 -> r1.5)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/expected/init.out?r1=1.4&r2=1.5)
        pgp-armor.out (r1.3 -> r1.4)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/expected/pgp-armor.out?r1=1.3&r2=1.4)
        pgp-encrypt.out (r1.3 -> r1.4)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/expected/pgp-encrypt.out?r1=1.3&r2=1.4)
        pgp-pubkey-encrypt.out (r1.2 -> r1.3)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/expected/pgp-pubkey-encrypt.out?r1=1.2&r2=1.3)
        rijndael.out (r1.5 -> r1.6)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/expected/rijndael.out?r1=1.5&r2=1.6)
    pgsql/contrib/pgcrypto/sql:
        blowfish.sql (r1.5 -> r1.6)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/sql/blowfish.sql?r1=1.5&r2=1.6)
        init.sql (r1.5 -> r1.6)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/sql/init.sql?r1=1.5&r2=1.6)
        pgp-armor.sql (r1.1 -> r1.2)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/sql/pgp-armor.sql?r1=1.1&r2=1.2)
        pgp-encrypt.sql (r1.2 -> r1.3)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/sql/pgp-encrypt.sql?r1=1.2&r2=1.3)
        pgp-pubkey-encrypt.sql (r1.2 -> r1.3)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/sql/pgp-pubkey-encrypt.sql?r1=1.2&r2=1.3)
        rijndael.sql (r1.5 -> r1.6)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pgcrypto/sql/rijndael.sql?r1=1.5&r2=1.6)