Maemo: Make device configuration settable from deploy widget.

This is necessary in case there is no run configuration (e.g. for
library projects).

src/plugins/qt4projectmanager/qt-maemo/maemodeploystepwidget.h

@@ -22,13 +22,15 @@ public:
     ~MaemoDeployStepWidget();
 
 private:
+    Q_SLOT void handleDeviceUpdate();
     Q_SLOT void handleModelsCreated();
+    Q_SLOT void handleDeviceConfigModelChanged();
+    Q_SLOT void setCurrentDeviceConfig(int index);
+
     virtual void init();
     virtual QString summaryText() const;
     virtual QString displayName() const;
 
-    Q_SLOT void handleDeviceUpdate();
-
     Ui::MaemoDeployStepWidget *ui;
     MaemoDeployStep * const m_step;
 };