Add captcha feature

Added re-captcha to the user profile form with the spam controls feature

drupal/sites/all/features/spam_controls/spam_controls.features.captcha.inc

@@ -8,7 +8,7 @@ function spam_controls_captcha_default_points() {
     'edit_profile_node_form' => array(
       'form_id' => 'edit_profile_node_form',
       'module' => NULL,
-      'captcha_type' => 'default',
+      'captcha_type' => NULL,
     ),
   );
 }

drupal/sites/all/features/user_profiles/user_profiles.features.content.inc

@@ -625,7 +625,7 @@ Zimbabwe|Zimbabwe',
     'allowed_values_php' => '',
     'widget' => array(
       'rows' => 5,
-      'size' => '60',
+      'size' => '42',
       'default_value' => array(
         '0' => array(
           'value' => '',

drupal/sites/default/boinc/modules/boincuser/boincuser.module

@@ -408,6 +408,15 @@ function boincuser_form_alter(&$form, $form_state, $form_id) {
     break;
     
   case 'profile_node_form':
+    
+    if (module_exists('captcha')) {
+      // Add an optional captcha
+      $form['profile_captcha'] = array(
+        '#type' => 'captcha',
+        '#weight' => 999,
+      );
+    }
+    
     unset($form['title']);
     unset($form['body_field']);
     $form['#redirect'] = 'account/profile';