Merge mysql.com:/windows/Linux_space/MySQL/mysql-5.1

into  mysql.com:/windows/Linux_space/MySQL/mysql-5.1-new-ndb


sql/mysqld.cc:
  Auto merged

server-tools/instance-manager/Makefile.am

@@ -60,7 +60,7 @@ client_settings.h:
 
 libexec_PROGRAMS= mysqlmanager
 
-mysqlmanager_CXXFLAGS=  -Wall -W
+mysqlmanager_CXXFLAGS=
 
 mysqlmanager_SOURCES=	command.cc command.h mysqlmanager.cc \
 			manager.h manager.cc log.h log.cc \

sql/sql_class.cc

@@ -331,9 +331,6 @@ void THD::init(void)
 					       variables.date_format);
   variables.datetime_format= date_time_format_copy((THD*) 0,
 						   variables.datetime_format);
-#ifdef WITH_NDBCLUSTER_STORAGE_ENGINE
-  variables.ndb_use_transactions= 1;
-#endif
   pthread_mutex_unlock(&LOCK_global_system_variables);
   server_status= SERVER_STATUS_AUTOCOMMIT;
   if (variables.sql_mode & MODE_NO_BACKSLASH_ESCAPES)