Add timestamp (in unixtime) to location_info table.

sql/database-create.sql

@@ -769,6 +769,7 @@ CREATE TABLE location_info (
   contact tinytext,
   phone tinytext,
   room varchar(32) default NULL,
+  stamp int(10) unsigned default NULL,
   PRIMARY KEY  (node_id)
 ) TYPE=MyISAM;
 

sql/database-migrate.txt

@@ -2459,3 +2459,7 @@ last_net_act,last_cpu_act,last_ext_act);
 
          alter table webcams add URL tinytext;
 
+1.315: Add timestamp (in unixtime) to location_info table.
+
+	alter table location_info add stamp int(10) unsigned default NULL;
+