getting rid of flush altogether, fix with post_epoch hendeling and/or changes in Rows_log_event

- problem is the database name accessed in Rows_log_event write... get_db() which is a pointer to the share string...
- point to table map instead?
- or copy it?
- or make sure that anything interacting with the share happens _after_ the epoch

Problem with flush is that STMT_END_F may not be included as it shoudld...

sql/ha_ndbcluster_binlog.cc

@@ -3209,11 +3209,6 @@ ndb_binlog_thread_handle_non_data_event(THD *thd, Ndb *ndb,
   NDB_SHARE *share= (NDB_SHARE *)pOp->getCustomData();
   NDBEVENT::TableEvent type= pOp->getEventType();
 
-  /* make sure to flush any pending events as they can be dependent
-     on one of the tables being changed below
-  */
-  thd->binlog_flush_pending_rows_event(FALSE);
-
   switch (type)
   {
   case NDBEVENT::TE_CLUSTER_FAILURE: