[Pgpool-committers] pgpool - pgpool-II: Fix detect_error() so that it ignores NOTICE.

[User T-ishii]

Log Message:
-----------
Fix detect_error() so that it ignores NOTICE.
Without this following error occurs, for example:

BEGIN;
BEGIN;

ERROR:  kind mismatch among backends 0[N] 1[E]

Modified Files:
--------------
    pgpool-II:
        pool_process_query.c (r1.127 -> r1.128)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_process_query.c.diff?r1=1.127&r2=1.128)