utils, qmljstools, vcsbase: s/\bm_d\b/d/g

Change-Id: I4678e9188b8f630aa3a3221be348984cdc7699dd
Reviewed-on: http://codereview.qt-project.org/4992
Reviewed-by: hjk <qthjk@ovi.com>

src/plugins/vcsbase/diffhighlighter.h

@@ -71,7 +71,7 @@ public:
     QRegExp filePattern() const;
 
 private:
-    Internal::DiffHighlighterPrivate *m_d;
+    Internal::DiffHighlighterPrivate *d;
 };
 
 } // namespace VCSBase