Added form plugin honeypot to webgui_newsletter. It can be used with:

<tmpl_var subscriptionForm_form>
<tmpl_var form_honeypot>
<tmpl_var form_honeypot_id>

It's used by default now.

lib/WebGUI/Asset/Wobject/NewsletterCollection.pm

@@ -34,6 +34,13 @@ sub definition {
             tab             => 'display',
             defaultValue    => 1,
         },
+        useHoneypot => {
+            fieldType       => 'yesNo',
+            label           => $i18n->get('useHoneypot label'),
+            hoverHelp       => $i18n->get('useHoneypot description'),
+            tab             => 'security',
+            defaultValue    => 1,
+        },
     );
 
     push @{ $definition }, {
@@ -175,4 +182,3 @@ sub view {
 }
 
 1;
-