-Werror,-Wunused-private-field (Clang towards 3.2)

Change-Id: I885db00df96c73c35f9c1a6add8caf6b93f7c01a

slideshow/source/engine/OGLTrans/mac/OGLTrans_TransitionerImpl.mm

@@ -233,8 +233,6 @@ private:
     bool mbRestoreSync;
     bool mbUseLeavingPixmap;
     bool mbUseEnteringPixmap;
-    bool mbFreeLeavingPixmap;
-    bool mbFreeEnteringPixmap;
 //    unx::Pixmap maLeavingPixmap;
 //    unx::Pixmap maEnteringPixmap;
     

slideshow/source/engine/animationnodes/animationcommandnode.hxx

@@ -52,7 +52,6 @@ private:
     ExternalMediaShapeSharedPtr mpShape;
     ::com::sun::star::uno::Reference<
         ::com::sun::star::animations::XCommand > mxCommandNode;
-    bool                                       mbIsPaused;
 };
 
 } // namespace internal

slideshow/source/engine/slide/userpaintoverlay.cxx

@@ -31,7 +31,6 @@
 #include <cppcanvas/basegfxfactory.hxx>
 
 #include "activity.hxx"
-#include "activitiesqueue.hxx"
 #include "slideshowcontext.hxx"
 #include "userpaintoverlay.hxx"
 #include "mouseeventhandler.hxx"
@@ -57,13 +56,11 @@ namespace slideshow
         public:
             PaintOverlayHandler( const RGBColor&          rStrokeColor,
                                  double                   nStrokeWidth,
-                                 ActivitiesQueue&         rActivitiesQueue,
                                  ScreenUpdater&           rScreenUpdater,
                                  const UnoViewContainer&  rViews,
                                  Slide&                   rSlide,
                                  const PolyPolygonVector& rPolygons,
                                  bool                     bActive ) :
-                mrActivitiesQueue( rActivitiesQueue ),
                 mrScreenUpdater( rScreenUpdater ),
                 maViews(),
                 maPolygons( rPolygons ),
@@ -458,7 +455,6 @@ namespace slideshow
             }
 
         private:
-            ActivitiesQueue&        mrActivitiesQueue;
             ScreenUpdater&          mrScreenUpdater;
             UnoViewVector           maViews;
             PolyPolygonVector       maPolygons;
@@ -498,7 +494,6 @@ namespace slideshow
                                             bool                     bActive ) :
             mpHandler( new PaintOverlayHandler( rStrokeColor,
                                                 nStrokeWidth,
-                                                rContext.mrActivitiesQueue,
                                                 rContext.mrScreenUpdater,
                                                 rContext.mrViewContainer,
                                                 //adding a link to Slide