message: Fix variable shadowing in qt/sendcoinsentry.cpp
  qt/sendcoinsentry.cpp:80:44: warning: declaration shadows a field of 'SendCoinsEntry' [-Wshadow]
  void SendCoinsEntry::setModel(WalletModel *model)
  ^
  ./qt/sendcoinsentry.h:69:18: note: previous declaration is here
  WalletModel *model;
  ^
diff: @@ -77,11 +77,11 @@ void SendCoinsEntry::on_addressBookButton_clicked()
  }
  void SendCoinsEntry::on_payTo_textChanged(const QString &address) { updateLabel(address); }
  -void SendCoinsEntry::setModel(WalletModel *model)
  +void SendCoinsEntry::setModel(WalletModel *_model)
  {
  - this->model = model;
  + this->model = _model;
  - if (model && model->getOptionsModel())
  + if (_model && _model->getOptionsModel())
  connect(model->getOptionsModel(), SIGNAL(displayUnitChanged(int)), this, SLOT(updateDisplayUnit()));
  clear();
  