Add some notes, and todo about the validators

CODING_NOTES.php.txt

@@ -122,4 +122,9 @@ $app->uses('ini_parser,getconf');
 $web_config = $app->getconf->get_server_config($server_id,'web');
 
 
+//*****************************************************************************
+// Learn about the form validators
+//*****************************************************************************
+There are form validators in interface/lib/classes/tform.inc.php to make validating forms easier.
+Read about: REGEX,UNIQUE,NOTEMPTY,ISEMAIL,ISINT,ISPOSITIVE,ISIPV4,CUSTOM
 

TODO.txt

@@ -6,6 +6,11 @@
 Please feel free to edit this file, add new tasks,
 remove done tasks or assign yourself to a task.
 
+Form Validators
+--------------------------------------
+ISIPV4 does a manual check, PHP5 now has FILTER_VALIDATE_IP, FILTER_FLAG_IPV4 which may be better.
+There also will be a time to add ISIPV6 or ISIPADDR to validate for IPv6 or both
+
 Installer
 --------------------------------------