Add a column to node_types identifying plab physical nodes.

sql/database-create.sql

@@ -802,6 +802,7 @@ CREATE TABLE node_types (
   isremotenode tinyint(4) NOT NULL default '0',
   issubnode tinyint(4) NOT NULL default '0',
   isplabdslice tinyint(4) NOT NULL default '0',
+  isplabphysnode tinyint(4) NOT NULL default '0',
   issimnode tinyint(4) NOT NULL default '0',
   simnode_capacity smallint(5) unsigned NOT NULL default '0',
   PRIMARY KEY  (type)

sql/database-migrate.txt

@@ -1408,3 +1408,7 @@ last_net_act,last_cpu_act,last_ext_act);
 	  PRIMARY KEY  (node_id)
 	) TYPE=MyISAM;
 
+1.234: Add a column to node_types identifying plab physical nodes.
+
+       alter table node_types add column isplabphysnode tinyint(4) not null \
+	   default 0 after isplabdslice;