Additional nl-nl translations (#4875)

* add nl-nl items

* Update app_config.php

* add nl-nl items

* Update app_languages.php

* Update app_menu.php

* Update app_languages.php

* Update app_menu.php

* Fix typos inn nl-nl

* Add nl-nl items

* dd nl-nl items.

* Add nl-nl items.

* Add nl-nl items (call-flows)

* Add nl-nl items

* Add nl-nl items

* dd nl-nl items (calls)

* Add nl-nl items

* Add nl-nl items (contacts)

* Add nl-nl items (vars)

* Add nl-nl items (voicemails)

* Add nl-nl items (xml_cdr)

app/vars/app_menu.php

@@ -11,7 +11,7 @@
 	$apps[$x]['menu'][$y]['title']['fr-fr'] = "Variables";
 	$apps[$x]['menu'][$y]['title']['he-il'] = "";
 	$apps[$x]['menu'][$y]['title']['it-it'] = "Variabili";
-	$apps[$x]['menu'][$y]['title']['nl-nl'] = "";
+	$apps[$x]['menu'][$y]['title']['nl-nl'] = "Variabelen";
 	$apps[$x]['menu'][$y]['title']['pl-pl'] = "Zmienne";
 	$apps[$x]['menu'][$y]['title']['pt-br'] = "Variáveis";
 	$apps[$x]['menu'][$y]['title']['pt-pt'] = "Variáveis";
@@ -24,4 +24,4 @@
 	$apps[$x]['menu'][$y]['path'] = "/app/vars/vars.php";
 	$apps[$x]['menu'][$y]['groups'][] = "superadmin";
 
-?>
+?>