* Fix handling Parse message. Parse message including INSERT/UPDATE/DELETE query acquires RowExclusiveLock. However pgpool did not wait a response from each node. It was possible to occur deadlock problem.
* Fix handling Parse message.
Parse message including INSERT/UPDATE/DELETE query acquires
RowExclusiveLock. However pgpool did not wait a response from each
node. It was possible to occur deadlock problem.

* Fix memory leak in reset_prepared_list()

treasure-data/prestogres,treasure-data/prestogres,treasure-data/prestogres,treasure-data/prestogres,treasure-data/prestogres,treasure-data/prestogres,treasure-data/prestogres