? modules/comment/comment-node-type-form.js
? sites/default/files
? sites/default/settings.php
Index: modules/user/user.admin.inc
===================================================================
RCS file: /cvs/drupal/drupal/modules/user/user.admin.inc,v
retrieving revision 1.44
diff -u -p -r1.44 user.admin.inc
--- modules/user/user.admin.inc	29 Apr 2009 08:04:24 -0000	1.44
+++ modules/user/user.admin.inc	29 Apr 2009 15:59:28 -0000
@@ -242,6 +242,7 @@ function user_admin_settings() {
   $form['registration'] = array('#type' => 'fieldset', '#title' => t('User registration settings'));
   $form['registration']['user_register'] = array('#type' => 'radios', '#title' => t('Public registrations'), '#default_value' => variable_get('user_register', 1), '#options' => array(t('Only site administrators can create new user accounts.'), t('Visitors can create accounts and no administrator approval is required.'), t('Visitors can create accounts but administrator approval is required.')));
   $form['registration']['user_email_verification'] = array('#type' => 'checkbox', '#title' => t('Require e-mail verification when a visitor creates an account'), '#default_value' => variable_get('user_email_verification', TRUE), '#description' => t('If this box is checked, new users will be required to validate their e-mail address prior to logging into the site, and will be assigned a system-generated password. With it unchecked, users will be logged in immediately upon registering, and may select their own passwords during registration.'));
+  $form['registration']['user_password_strength'] = array('#type' => 'checkbox', '#title' => t('Enable password strength checker upon user registration'), '#default_value' => variable_get('user_password_strength', TRUE), '#description' => t('If this is checked, new users will be presented with a password strength checker which will also verify that the passwords match.'));
 
   // Account cancellation settings.
   module_load_include('inc', 'user', 'user.pages');
Index: modules/user/user.module
===================================================================
RCS file: /cvs/drupal/drupal/modules/user/user.module,v
retrieving revision 1.981
diff -u -p -r1.981 user.module
--- modules/user/user.module	29 Apr 2009 08:04:24 -0000	1.981
+++ modules/user/user.module	29 Apr 2009 15:59:29 -0000
@@ -2640,7 +2640,7 @@ function _user_password_dynamic_validati
   static $complete = FALSE;
   global $user;
   // Only need to do once per page.
-  if (!$complete) {
+  if (!$complete && variable_get('user_password_strength', TRUE)) {
     drupal_add_js(drupal_get_path('module', 'user') . '/user.js');
 
     drupal_add_js(array(