- wait for schema event also if mysqld is a single one in cluster to ensure serialization with data events
+ some current_thd removals
+ enabling kill of sql thread during shema sync wait


mysql-test/r/rpl_ndb_log.result:
  Bug #18947  	CRBR: order in binlog of create table and insert (on different table) not determ
mysql-test/t/disabled.def:
  Bug #18947  	CRBR: order in binlog of create table and insert (on different table) not determ