Merge "Fix IoConfigEvent constructor initializer list"

    class IoConfigEvent : public ConfigEvent {

    public:

        IoConfigEvent(int event, int param) :

            ConfigEvent(CFG_EVENT_IO), mEvent(event), mParam(event) {}

            ConfigEvent(CFG_EVENT_IO), mEvent(event), mParam(param) {}

        virtual ~IoConfigEvent() {}

                int event() const { return mEvent; }