Admin: Allow to show/hide password in add/edit forms

public/main/admin/user_add.php

@@ -218,6 +218,7 @@ $group[] = $form->createElement(
         'id' => 'password',
         'autocomplete' => 'off',
         'onkeydown' => 'javascript: password_switch_radio_button();',
+        'show_hide' => true,
         //'required' => 'required'
     ]
 );

public/main/admin/user_edit.php

@@ -229,7 +229,10 @@ $group[] = $form->createElement(
     'password',
     'password',
     null,
-    ['onkeydown' => 'javascript: password_switch_radio_button();']
+    [
+        'onkeydown' => 'javascript: password_switch_radio_button();',
+        'show_hide' => true,
+    ]
 );
 
 $form->addGroup($group, 'password', null, null, false);

public/main/auth/reset.php

@@ -13,7 +13,14 @@ if (!ctype_alnum($token)) {
 $form = new FormValidator('reset', 'POST', api_get_self().'?token='.$token);
 $form->addElement('header', get_lang('Reset password'));
 $form->addHidden('token', $token);
-$form->addElement('password', 'pass1', get_lang('Password'));
+$form->addElement(
+    'password',
+    'pass1',
+    get_lang('Password'),
+    [
+        'show_hide' => true,
+    ]
+);
 $form->addElement(
     'password',
     'pass2',