Updates to fix Watcom C/C++ 11.0 compiler warning problems. Now compiles

clean with this compiler. Hopefully I did this without breaking other
compilers.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9967 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/gauge95.cpp

@@ -137,11 +137,11 @@ bool wxGauge95::Create(wxWindow *parent, wxWindowID id,
   return TRUE;
 }
 
-void wxGauge95::SetShadowWidth(int w)
+void wxGauge95::SetShadowWidth(int WXUNUSED(w))
 {
 }
 
-void wxGauge95::SetBezelFace(int w)
+void wxGauge95::SetBezelFace(int WXUNUSED(w))
 {
 }