
MXS-1266: blr_slave_gtid_request() the file in slave registration request is checked whether it exists or not and GTID file info could e set instead. Also addded: blr_handle_simple_select_stmt(): only mariadb10_gtid_domain is checked for SELECT @@GLOBAL.gtid_domain_id slave request blr_start_master_registration(): only router->mariadb10_compat is checked before sending SELECT @@GLOBAL.gtid_domain_id to master blr_file_create calls mxs_mkdir_all()