VCS: Make initialization of a repo trigger updateActions

Make initialization/cloning of a repo trigger an updateActions.

This is needed to e.g. enable git actions after a git repo is created.

Reviewed-by: Hugues Delorme
Change-Id: Ia8513a216e584fe8e512fdd5d6215aa96c075f3f
Reviewed-on: http://codereview.qt-project.org/4878
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Tobias Hunger <tobias.hunger@nokia.com>

src/plugins/vcsbase/vcsbaseclient.h

@@ -37,14 +37,11 @@
 
 #include <QtCore/QObject>
 #include <QtCore/QStringList>
-#include <QtCore/QPair>
 #include <QtCore/QSharedPointer>
 #include <QtCore/QScopedPointer>
-#include <QtCore/QVariant>
 
 QT_BEGIN_NAMESPACE
 class QFileInfo;
-class QVariant;
 QT_END_NAMESPACE
 
 namespace Utils {
@@ -179,6 +176,8 @@ protected:
                                                   const char *registerDynamicProperty,
                                                   const QString &dynamicPropertyValue) const;
 
+    void resetCachedVcsInfo(const QString &workingDir);
+
 private:
     friend class VCSBaseClientPrivate;
     QScopedPointer<VCSBaseClientPrivate> d;