Make cloning of BuildConfigurations work again

Task-number: QTCREATORBUG-2207

src/plugins/projectexplorer/buildconfiguration.cpp

@@ -196,6 +196,7 @@ void BuildConfiguration::cloneSteps(BuildConfiguration *source)
     m_stepLists.clear();
     foreach (BuildStepList *bsl, source->m_stepLists) {
         BuildStepList *newBsl = new BuildStepList(this, bsl);
+        newBsl->cloneSteps(bsl);
         m_stepLists.append(newBsl);
     }
 }

src/plugins/projectexplorer/buildsteplist.h

@@ -65,6 +65,7 @@ public:
     Target *target() const;
 
     virtual QVariantMap toMap() const;
+    void cloneSteps(BuildStepList *source);
 
 signals:
     void stepInserted(int position);
@@ -73,8 +74,6 @@ signals:
     void stepMoved(int from, int to);
 
 protected:
-    void cloneSteps(BuildStepList *source);
-
     virtual bool fromMap(const QVariantMap &map);
 
 private:

src/plugins/projectexplorer/deployconfiguration.cpp

@@ -129,6 +129,7 @@ void DeployConfiguration::cloneSteps(DeployConfiguration *source)
         return;
     delete m_stepList;
     m_stepList = new BuildStepList(this, source->stepList());
+    m_stepList->cloneSteps(source->stepList());
 }
 
 ///