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

src/common/sckipc.cpp

@@ -194,7 +194,7 @@ wxTCPConnection::~wxTCPConnection (void)
   wxDELETE(m_sockstrm);
 }
 
-void wxTCPConnection::Compress(bool on)
+void wxTCPConnection::Compress(bool WXUNUSED(on))
 {
   // Use wxLZWStream
 }