ProjectExplorer: Make RunConfiguration::fromMap() public.

Callers might want to use it polymorphically, e.g. in the restore()
method of a factory that can create more than run configuration.

Change-Id: I773f7b5d75fb6f9ad007cdafc0cf0b56e5f8da8b
Reviewed-on: http://codereview.qt.nokia.com/4266
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

src/plugins/projectexplorer/runconfiguration.h

@@ -99,6 +99,7 @@ public:
     uint qmlDebugServerPort() const;
     void setQmlDebugServerPort(uint port);
 
+    virtual bool fromMap(const QVariantMap &map);
     virtual QVariantMap toMap() const;
 
     QList<IRunConfigurationAspect *> extraAspects() const;
@@ -128,8 +129,6 @@ protected:
     /// convenience method to get current build configuration.
     BuildConfiguration *activeBuildConfiguration() const;
 
-    virtual bool fromMap(const QVariantMap &map);
-
 private:
     void addExtraAspects();