Refactored filtering (groups / status / type)

- standard listing close to completion (missing item actions)
- enabled tracking by default on install

lib/Models/Setting.php

@@ -41,7 +41,10 @@ class Setting extends Model {
       'signup_confirmation' => array(
         'enabled' => true,
         'subject' => sprintf(__('Confirm your subscription to %1$s'), get_option('blogname')),
-        'body' => __("Hello!\n\nHurray! You've subscribed to our site.\n\nPlease confirm your subscription to the list(s): [lists_to_confirm] by clicking the link below: \n\n[activation_link]Click here to confirm your subscription.[/activation_link]\n\nThank you,\n\nThe team!")
+        'body' => __("Hello!\n\nHurray! You've subscribed to our site.\n\nPlease confirm your subscription to the list(s): [lists_to_confirm] by clicking the link below: \n\n[activation_link]Click here to confirm your subscription.[/activation_link]\n\nThank you,\n\nThe Team")
+      ),
+      'tracking' => array(
+        'enabled' => true
       )
     );
   }