Log Message:-----------Fix master/slave mode breakage in 2.7.2
Fix bug with master/slave mode and prepared query
Modified Files:-------------- pgpool: pool.h (r1.7 -> r1.8) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/pool.h.diff?r1=1.7&r2=1.8) pool_process_query.c (r1.12 -> r1.13) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/pool_process_query.c.diff?r1=1.12&r2=1.13) child.c (r1.7 -> r1.8) (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/child.c.diff?r1=1.7&r2=1.8)