0.13.1 gitian binaries:

```json
>> sendmany "" '{"ad1":0.1, "ad2":0.1}'
<< "14af4b0aa9a792f32e55d3c9c73b2c6356033825d955ae71313f7dc4008234e1"
```

current master self compiled:
```json
>> sendmany "" '{"ad1":0.1, "ad2":0.1}'
<< "sendmany help text"
```

{
    Q_OBJECT
public:
    QtRPCTimerBase(boost::function<void(void)>& _func, int64_t millis):
        func(_func)
    {
        timer.setSingleShot(true);
        connect(&timer, SIGNAL(timeout()), this, SLOT(timeout()));
        timer.start(millis);
    }
    ~QtRPCTimerBase() {}
private Q_SLOTS:
    void timeout() { func(); }
private:
    QTimer timer;
    boost::function<void(void)> func;
};
class QtRPCTimerInterface: public RPCTimerInterface
{
public:
    ~QtRPCTimerInterface() {}