* Added action for checkout registration form - i13_woo_checkout_regform_action to render captcha on checkout registration form. For example
for example you can do something like below in your functions.php
add_action('woocommerce_after_checkout_registration_form', 'i13woo_extra_checkout_register_fields', 9999);
function i13woo_extra_checkout_register_fields(){
do_action( 'i13_woo_checkout_regform_action');
}
