Changed instal path for setup.h

changed socket stream inheritance to virtual
  removed a few more warnings from the samples
  corrected thread habdling in configure.in
  removed dancing sliders from scrollbars
  corrected notebook send event bug and added it
   the controls sample


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@729 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

samples/dnd/dnd.cpp

@@ -149,7 +149,7 @@ DnDFrame::DnDFrame(wxFrame *frame, char *title, int x, int y, int w, int h)
   SetIcon(wxIcon(mondrian_xpm));
 #endif  
   
-  const int widths[] = { -1 };
+//  const int widths[] = { -1 };
   CreateStatusBar();
 
   // construct menu