analyzer: reorganize local/remote starts

Change-Id: I6273ea7ea50fd2bddad3a627e4616fe93e8398b9
Reviewed-on: http://codereview.qt.nokia.com/921
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/valgrind/memchecktool.h

@@ -113,6 +113,7 @@ private slots:
 private:
     void ensureWidgets();
     bool canRunRemotely() const;
+    bool canRunLocally() const;
     void initializeDockWidgets();
     void initialize() {}
     void extensionsInitialized();