Removed WXWIN_COMPATIBILITY_2_2 together with code guarded by it.

Changed default for WXWIN_COMPATIBILITY_2_4 to 0.
  Added WXWIN_COMPATIBILITY_2_6 (defaults to 1).
  Ran build/update-setup-h.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35858 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk1/gauge.h

@@ -82,11 +82,6 @@ public:
     int m_rangeMax,
         m_gaugePos;
 
-    // obsolete functions, don't use
-#if WXWIN_COMPATIBILITY_2_2
-    bool GetProgressBar() const { return true; }
-#endif // WXWIN_COMPATIBILITY_2_2
-
 protected:
     // common part of all ctors
     void Init() { m_rangeMax = m_gaugePos = 0; }

include/wx/gtk1/radiobox.h

@@ -90,13 +90,6 @@ public:
 
     int GetCount() const;
 
-    // for compatibility only, don't use these methods in new code!
-#if WXWIN_COMPATIBILITY_2_2
-    wxDEPRECATED( int Number() const );
-    wxDEPRECATED( wxString GetLabel(int n) const );
-    wxDEPRECATED( void SetLabel( int item, const wxString& label ) );
-#endif // WXWIN_COMPATIBILITY_2_2
-
     // we have to override those to avoid virtual function name hiding
     virtual wxString GetLabel() const { return wxControl::GetLabel(); }
     virtual void SetLabel( const wxString& label );

include/wx/gtk1/scrolwin.h

@@ -163,11 +163,6 @@ public:
     // Overridden from wxWidgets due callback being static
     virtual void SetScrollPos( int orient, int pos, bool refresh = TRUE );
 
-#if WXWIN_COMPATIBILITY_2_2
-    // Compatibility
-    void ViewStart(int *x, int *y) const { GetViewStart( x, y ); }
-#endif // WXWIN_COMPATIBILITY_2_2
-
     virtual void DoPrepareDC(wxDC& dc);
 
 protected: