Log Message:
-----------
Fix memory leak when connection slot is full.
Modified Files:
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pgpool:
pool_connection_pool.c (r1.9 -> r1.10)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgpool/pgpool/pool_connection_pool.c.diff?r1=1.9&r2=1.10)