Add modelnet OSIDs to node_types table so we know what image to load

when doing modelnet. Sure wish we had a better way to do this!

sql/database-create.sql

@@ -877,6 +877,8 @@ CREATE TABLE node_types (
   bootdisk_unit tinyint(3) unsigned NOT NULL default '0',
   delay_osid varchar(35) default NULL,
   jail_osid varchar(35) default NULL,
+  modelnetcore_osid varchar(35) default NULL,
+  modelnetedge_osid varchar(35) default NULL,
   pxe_boot_path text,
   isvirtnode tinyint(4) NOT NULL default '0',
   ismodelnet tinyint(1) NOT NULL default '0',

sql/database-migrate.txt

@@ -1713,3 +1713,10 @@ last_net_act,last_cpu_act,last_ext_act);
 1.258: Minor whitespace change in database-create.txt to make
        schemacheck happy. 
 
+1.259: Add modelnet OSIDs to node_types table so we know what image to load
+       when doing modelnet. Sure wish we had a better way to do this!
+
+       alter table node_types add modelnetcore_osid varchar(35) \
+                 default NULL after jail_osid;
+       alter table node_types add modelnetedge_osid varchar(35) 
+                 default NULL after modelnetcore_osid;