allow empty hostname field for several dns record types.

interface/web/dns/form/dns_a.tform.php

@@ -77,10 +77,8 @@ $form["tabs"]['dns'] = array (
 		'name' => array (
 			'datatype'	=> 'VARCHAR',
 			'formtype'	=> 'TEXT',
-			'validators'	=> array ( 	0 => array (	'type'	=> 'NOTEMPTY',
-														'errmsg'=> 'name_error_empty'),
-										1 => array (	'type'	=> 'REGEX',
-														'regex' => '/^[\w\.\-\*]{1,64}$/',
+			'validators'	=> array ( 	0 => array (	'type'	=> 'REGEX',
+														'regex' => '/^[\w\.\-\*]{0,64}$/',
 														'errmsg'=> 'name_error_regex'),
 									),
 			'default'	=> '',

interface/web/dns/form/dns_cname.tform.php

@@ -77,10 +77,8 @@ $form["tabs"]['dns'] = array (
 		'name' => array (
 			'datatype'	=> 'VARCHAR',
 			'formtype'	=> 'TEXT',
-			'validators'	=> array ( 	0 => array (	'type'	=> 'NOTEMPTY',
-														'errmsg'=> 'name_error_empty'),
-										1 => array (	'type'	=> 'REGEX',
-														'regex' => '/^[\w\.\-]{1,64}$/',
+			'validators'	=> array ( 	0 => array (	'type'	=> 'REGEX',
+														'regex' => '/^[\w\.\-]{0,64}$/',
 														'errmsg'=> 'name_error_regex'),
 									),
 			'default'	=> '',

interface/web/dns/form/dns_mx.tform.php

@@ -77,10 +77,8 @@ $form["tabs"]['dns'] = array (
 		'name' => array (
 			'datatype'	=> 'VARCHAR',
 			'formtype'	=> 'TEXT',
-			'validators'	=> array ( 	0 => array (	'type'	=> 'NOTEMPTY',
-														'errmsg'=> 'name_error_empty'),
-										1 => array (	'type'	=> 'REGEX',
-														'regex' => '/^[\w\.\-]{1,255}$/',
+			'validators'	=> array ( 	0 => array (	'type'	=> 'REGEX',
+														'regex' => '/^[\w\.\-]{0,255}$/',
 														'errmsg'=> 'name_error_regex'),
 									),
 			'default'	=> '',

interface/web/dns/form/dns_ns.tform.php

@@ -77,10 +77,8 @@ $form["tabs"]['dns'] = array (
 		'name' => array (
 			'datatype'	=> 'VARCHAR',
 			'formtype'	=> 'TEXT',
-			'validators'	=> array ( 	0 => array (	'type'	=> 'NOTEMPTY',
-														'errmsg'=> 'name_error_empty'),
-										1 => array (	'type'	=> 'REGEX',
-														'regex' => '/^[\w\.\-]{1,64}$/',
+			'validators'	=> array ( 	0 => array (	'type'	=> 'REGEX',
+														'regex' => '/^[\w\.\-]{0,64}$/',
 														'errmsg'=> 'name_error_regex'),
 									),
 			'default'	=> '',

interface/web/dns/form/dns_rp.tform.php

@@ -77,10 +77,8 @@ $form["tabs"]['dns'] = array (
 		'name' => array (
 			'datatype'	=> 'VARCHAR',
 			'formtype'	=> 'TEXT',
-			'validators'	=> array ( 	0 => array (	'type'	=> 'NOTEMPTY',
-														'errmsg'=> 'name_error_empty'),
-										1 => array (	'type'	=> 'REGEX',
-														'regex' => '/^[\w\.\-]{1,64}$/',
+			'validators'	=> array ( 	0 => array (	'type'	=> 'REGEX',
+														'regex' => '/^[\w\.\-]{0,64}$/',
 														'errmsg'=> 'name_error_regex'),
 									),
 			'default'	=> '',

interface/web/dns/form/dns_srv.tform.php

@@ -77,10 +77,8 @@ $form["tabs"]['dns'] = array (
 		'name' => array (
 			'datatype'	=> 'VARCHAR',
 			'formtype'	=> 'TEXT',
-			'validators'	=> array ( 	0 => array (	'type'	=> 'NOTEMPTY',
-														'errmsg'=> 'name_error_empty'),
-										1 => array (	'type'	=> 'REGEX',
-														'regex' => '/^[\w\.\-]{1,64}$/',
+			'validators'	=> array ( 	0 => array (	'type'	=> 'REGEX',
+														'regex' => '/^[\w\.\-]{0,64}$/',
 														'errmsg'=> 'name_error_regex'),
 									),
 			'default'	=> '',

interface/web/dns/form/dns_txt.tform.php

@@ -77,10 +77,8 @@ $form["tabs"]['dns'] = array (
 		'name' => array (
 			'datatype'	=> 'VARCHAR',
 			'formtype'	=> 'TEXT',
-			'validators'	=> array ( 	0 => array (	'type'	=> 'NOTEMPTY',
-														'errmsg'=> 'name_error_empty'),
-										1 => array (	'type'	=> 'REGEX',
-														'regex' => '/^[\w\.\-]{1,64}$/',
+			'validators'	=> array ( 	0 => array (	'type'	=> 'REGEX',
+														'regex' => '/^[\w\.\-]{0,64}$/',
 														'errmsg'=> 'name_error_regex'),
 									),
 			'default'	=> '',