related to #2158 update user and guest pop in

- Implementation of a new modal for modifying a user or guest
- Addition of a function to allow plugins to add a tab to the new user modal
- Fix bug: "badger-number" is updated when a user is added or deleted
- Fix bug: When the user who is editing has permissions to delete the user he is modifying, the delete icon is now displayed correctly
- Added a new api method for modifying the main user and generating a link to reset a password
- Passed $conf[‘webmaster_id’] in database configuration

install.php

@@ -387,7 +387,7 @@ INSERT INTO '.$prefixeTable.'config (param,value,comment)
     // webmaster admin user
     $inserts = array(
       array(
-        'id'           => 1,
+        'id'           => 1, // must be the same value as webmaster_id in config.sql
         'username'     => $admin_name,
         'password'     => md5($admin_pass1),
         'mail_address' => $admin_mail,