+#ifdef FEATURE_CLIENT_TAGS
+extern jb_err cgi_show_client_tags(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters);
+extern jb_err cgi_toggle_client_tag(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters);
+#endif
+extern jb_err cgi_transparent_image (struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters);
+extern jb_err cgi_send_error_favicon (struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters);
+extern jb_err cgi_send_default_favicon (struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters);
+extern jb_err cgi_send_stylesheet(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters);
+extern jb_err cgi_send_url_info_osd(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters);
+extern jb_err cgi_send_user_manual(struct client_state *csp,
+ struct http_response *rsp,
+ const struct map *parameters);