Log Message:
-----------
Now insert_lock is defaulted to be true
Modified Files:
--------------
pgpool-II:
pool_config.l (r1.22 -> r1.23)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool-II/pool_config.l.diff?r1=1.22&r2=1.23)