pgsql: Updated parser file to the one generated by the latest version of

Log Message:
-----------
Updated parser file to the one generated by the latest version of parse.[awk|pl] from the latest version of gram.y
Some small corrections to test suite.

Modified Files:
--------------
    pgsql/src/interfaces/ecpg/preproc:
        preproc.y (r1.382 -> r1.383)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/preproc/preproc.y?r1=1.382&r2=1.383)
    pgsql/src/interfaces/ecpg/test/expected:
        connect-test1.c.in (r1.8 -> r1.9)

(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/test/expected/connect-test1.c.in?r1=1.8&r2=1.9)
        connect-test1.stderr (r1.12 -> r1.13)

(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/test/expected/connect-test1.stderr?r1=1.12&r2=1.13)
        sql-copystdout.c (r1.15 -> r1.16)

(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/test/expected/sql-copystdout.c?r1=1.15&r2=1.16)
        sql-copystdout.stderr (r1.7 -> r1.8)

(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/test/expected/sql-copystdout.stderr?r1=1.7&r2=1.8)
    pgsql/src/interfaces/ecpg/test/sql:
        copystdout.pgc (r1.1 -> r1.2)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/ecpg/test/sql/copystdout.pgc?r1=1.1&r2=1.2)