Method send_internal

libraries/lib-engine/src/core-events.cpp:155–158

    void event_manager_sync::disconnect_impl(poly_typeid type, const void * owner) { /* todo */ }

    bool event_manager_sync::send_internal(const event_wrapper & event_w)
    {
        return handlers->dispatch(event_w);
    }

    void event_manager_sync::connection::disconnect()
    {