Updated doc for wxFileExists()

Corrected redrawing and OpenGl canvas
  Made new font code in utilsunix compile (Why does
    Vadim never need any headers?)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3790 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

utils/glcanvas/gtk/glcanvas.h

@@ -131,9 +131,6 @@ class wxGLCanvas: public wxScrolledWindow
 
  // implementation
   
-    virtual void DoSetSize( int x, int y, int width, int height,
-      int sizeFlags = wxSIZE_AUTO );
-    
     virtual GtkWidget *GetConnectWidget();
     bool IsOwnGtkWindow( GdkWindow *window );