coreect build error without ndb

BitKeeper/etc/ignore:
  Added libmysqld/event.cc libmysqld/event_executor.cc libmysqld/event_timed.cc to the ignore list

.bzrignore

@@ -1672,3 +1672,6 @@ storage/ndb/test/ndbapi/test_event_merge
 storage/ndb/test/tools/listen_event
 libmysqld/ha_ndbcluster_binlog.cc
 libmysqld/rpl_injector.cc
+libmysqld/event.cc
+libmysqld/event_executor.cc
+libmysqld/event_timed.cc

sql/mysqld.cc

@@ -8105,6 +8105,7 @@ ulong srv_commit_concurrency;
 
 #ifndef WITH_NDBCLUSTER_STORAGE_ENGINE
 ulong ndb_cache_check_time;
+ulong ndb_extra_logging;
 #endif
 
 /*****************************************************************************