BUG#19873 Merge dev3-127.(none):/mnt/mysql/home/ngb/mysql-5.0-ndb-bj into  dev3-127.(none):/mnt/mysql/home/ngb/bug19873
BUG#19873 Merge dev3-127.(none):/mnt/mysql/home/ngb/mysql-5.0-ndb-bj
into  dev3-127.(none):/mnt/mysql/home/ngb/bug19873


ndb/src/mgmclient/CommandInterpreter.cpp:
  ndb_mgm can automatically reconnect to the ndb_mgmd after ndb_mgmd restarted.
  and this commit fixes probable mem leak

davidl-zend/zenddbi,natsys/mariadb_10.2,flynn1973/mariadb-aix,natsys/mariadb_10.2,natsys/mariadb_10.2,flynn1973/mariadb-aix,ollie314/server,davidl-zend/zenddbi,natsys/mariadb_10.2,davidl-zend/zenddbi,flynn1973/mariadb-aix,natsys/mariadb_10.2,ollie314/server,flynn1973/mariadb-aix,ollie314/server,flynn1973/mariadb-aix,ollie314/server,davidl-zend/zenddbi,ollie314/server,davidl-zend/zenddbi,davidl-zend/zenddbi,natsys/mariadb_10.2,natsys/mariadb_10.2,flynn1973/mariadb-aix,natsys/mariadb_10.2,natsys/mariadb_10.2,ollie314/server,ollie314/server,davidl-zend/zenddbi,flynn1973/mariadb-aix,flynn1973/mariadb-aix,flynn1973/mariadb-aix,flynn1973/mariadb-aix,natsys/mariadb_10.2,ollie314/server,ollie314/server,davidl-zend/zenddbi,davidl-zend/zenddbi,slanterns/server,flynn1973/mariadb-aix,natsys/mariadb_10.2,davidl-zend/zenddbi,ollie314/server,davidl-zend/zenddbi,ollie314/server