Add jail_osid to node_types table, so set the OSID that nodes must run

when acting as a host for jails.

sql/database-create.sql

@@ -709,6 +709,7 @@ CREATE TABLE node_types (
   control_iface text,
   disktype enum('ad','da','ar') default NULL,
   delay_osid varchar(35) default NULL,
+  jail_osid varchar(35) default NULL,
   pxe_boot_path text,
   isvirtnode tinyint(4) NOT NULL default '0',
   isremotenode tinyint(4) NOT NULL default '0',

sql/database-migrate.txt

@@ -720,4 +720,9 @@ last_net_act,last_cpu_act,last_ext_act);
 		"where exptidx=$exptidx and idx=$idx;\n";
 	    $lastidx  = $idx;
 	}
-	
\ No newline at end of file
+
+1.158: Add jail osid to node_types table.
+
+	alter table node_types add jail_osid varchar(35) default NULL
+		after delay_osid
+