virt_node_desires:weight now points to default:float. default:float has

the same min/max as default:int. The day someone goes over these bounds,
we'll worry about it!

sql/database-fill.sql

@@ -513,7 +513,7 @@ REPLACE INTO table_regex VALUES ('virt_node_desires','pid','text','redirect','pr
 REPLACE INTO table_regex VALUES ('virt_node_desires','eid','text','redirect','experiments:eid',0,0,NULL);
 REPLACE INTO table_regex VALUES ('virt_node_desires','vname','text','redirect','virt_nodes:vname',0,0,NULL);
 REPLACE INTO table_regex VALUES ('virt_node_desires','desire','text','regex','^[-\\w?+]+$',1,30,NULL);
-REPLACE INTO table_regex VALUES ('virt_node_desires','weight','int','redirect','default:int',0,0,NULL);
+REPLACE INTO table_regex VALUES ('virt_node_desires','weight','int','redirect','default:float',0,0,NULL);
 REPLACE INTO table_regex VALUES ('virt_nodes','pid','text','redirect','projects:pid',0,0,NULL);
 REPLACE INTO table_regex VALUES ('virt_nodes','eid','text','redirect','experiments:eid',0,0,NULL);
 REPLACE INTO table_regex VALUES ('virt_nodes','ips','text','regex','^(\\d{1,2}:\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3} {0,1})*$',0,1024,NULL);
@@ -567,7 +567,7 @@ REPLACE INTO table_regex VALUES ('default','tinyint','int','regex','^[\\d]+$',-1
 REPLACE INTO table_regex VALUES ('default','boolean','int','regex','0|1',0,1,'Default regex for tiny int fields that are int booleans. Allow any 0 or 1');
 REPLACE INTO table_regex VALUES ('default','tinyuint','int','regex','^[\\d]+$',0,255,'Default regex for tiny int fields. Allow any standard ascii integer, but no binary data');
 REPLACE INTO table_regex VALUES ('default','int','int','regex','^[\\d]+$',-2147483648,2147483647,'Default regex for int fields. Allow any standard ascii integer, but no binary data');
-REPLACE INTO table_regex VALUES ('default','float','float','regex','^[\\d\\.]+$',0,0,'Default regex for tiny int fields. Allow any standard ascii integer, but no binary data');
+REPLACE INTO table_regex VALUES ('default','float','float','regex','^[\\d\\.]+$',-2147483648,2147483647,'Default regex for float fields. Allow any digits and the decimal point');
 REPLACE INTO table_regex VALUES ('default','default','text','regex','^[\\040-\\176]*$',0,256,'Default regex if one is not defined for a table/slot. Allow any standard ascii character, but no binary data');
 REPLACE INTO table_regex VALUES ('projects','num_members','int','redirect','default:int',0,256,NULL);
 REPLACE INTO table_regex VALUES ('projects','num_pcs','int','redirect','default:int',0,2048,NULL);