Force recovery to use entire log by leaving an oldest living transaction that is older than any transaction that commits or aborts.  Delete code that truncated the log to force the same behavior.
Force recovery to use entire log by leaving an oldest living transaction that is older than
any transaction that commits or aborts.  Delete code that truncated the log to force the same
behavior.


git-svn-id: b5c078ec0b4d3a50497e9dd3081db18a5b4f16e5@16233 c7de825b-a66e-492c-adef-691d508d4ae1

davidl-zend/zenddbi,ollie314/server,natsys/mariadb_10.2,slanterns/server,ollie314/server,flynn1973/mariadb-aix,ollie314/server,kuszmaul/PerconaFT-tmp,ollie314/server,ottok/PerconaFT,ollie314/server,BohuTANG/ft-index,ottok/PerconaFT,flynn1973/mariadb-aix,natsys/mariadb_10.2,kuszmaul/PerconaFT,natsys/mariadb_10.2,natsys/mariadb_10.2,ollie314/server,davidl-zend/zenddbi,davidl-zend/zenddbi,flynn1973/mariadb-aix,davidl-zend/zenddbi,percona/PerconaFT,percona/PerconaFT,davidl-zend/zenddbi,natsys/mariadb_10.2,ottok/PerconaFT,davidl-zend/zenddbi,davidl-zend/zenddbi,ollie314/server,davidl-zend/zenddbi,flynn1973/mariadb-aix,ollie314/server,kuszmaul/PerconaFT,natsys/mariadb_10.2,davidl-zend/zenddbi,BohuTANG/ft-index,flynn1973/mariadb-aix,natsys/mariadb_10.2,BohuTANG/ft-index,natsys/mariadb_10.2,ollie314/server,percona/PerconaFT,flynn1973/mariadb-aix,flynn1973/mariadb-aix,natsys/mariadb_10.2,kuszmaul/PerconaFT,flynn1973/mariadb-aix,natsys/mariadb_10.2,davidl-zend/zenddbi,kuszmaul/PerconaFT,percona/PerconaFT,flynn1973/mariadb-aix,BohuTANG/ft-index,davidl-zend/zenddbi,kuszmaul/PerconaFT-tmp,ottok/PerconaFT,flynn1973/mariadb-aix,ollie314/server,kuszmaul/PerconaFT-tmp,kuszmaul/PerconaFT-tmp,flynn1973/mariadb-aix,ollie314/server,natsys/mariadb_10.2