Make Open Project wizard skippable

Task-Nr: QTCREATORBUG-6063

Change-Id: Ieace3e9e68b4e0342c35ac7c279f4b0b61076419
Reviewed-by: Eike Ziller <eike.ziller@nokia.com>
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

src/plugins/projectexplorer/projectwindow.h

@@ -90,6 +90,7 @@ private slots:
     void registerProject(ProjectExplorer::Project*);
     void deregisterProject(ProjectExplorer::Project*);
     void startupProjectChanged(ProjectExplorer::Project *);
+    void projectUpdated(ProjectExplorer::Project *p);
 
 private:
     bool useTargetPage(ProjectExplorer::Project *project);