Merge branch 'hotfix/1.5.1' into 7.x-1.x

ocio_simplesamlphp_auth.module

@@ -78,6 +78,7 @@ function ocio_simplesamlphp_auth_authmap_fix_form($form, &$form_state) {
   $form['simplesamlphp_auth_authmapfix']['authmapfix_search_string'] = array(
     '#type' => 'textfield',
     '#title' => 'Search String',
+    '#required' => TRUE,
     '#description' => 'Full or partical username to search for and update/insert authmap entry.',
     '#default_value' => 'osu.edu'
   );