CtdlRegisterFixedOutputHook("text/calendar", ical_fixed_output);
CtdlRegisterFixedOutputHook("application/ics", ical_fixed_output);
CtdlRegisterCleanupHook(serv_calendar_destroy);
CtdlRegisterFixedOutputHook("text/calendar", ical_fixed_output);
CtdlRegisterFixedOutputHook("application/ics", ical_fixed_output);
CtdlRegisterCleanupHook(serv_calendar_destroy);