Better password security for new users

templates/settings/tabs/email_templates.html

@@ -78,7 +78,9 @@ const templateVariables = {
         'user.position': 'The position of the user in their company',
         'created_at': 'The date and time when the account was created',
         'site.company_name': 'The name of your company',
-        'site.company_website': 'Your company website URL'
+        'site.company_website': 'Your company website URL',
+        'setup_link': 'The link to set up the user\'s password (expires in 24 hours)',
+        'created_by': 'The name of the admin who created the account'
     },
     'Password Reset': {
         'user.username': 'The username of the account',