Added zillions of #if wxUSE_XXX

Removed cmndlgs usage of wxSizer and constraints
  Changed occurences of wxConv_xxx to wxConvXxxx and
    changed some wxConvLibc to wxConvCurrent
  Added Unicode tests to typetests (not finished)
  Compile fix for wxString in Unicode mode - we have
   to use the "experimental" printf then, I guess.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2794 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/bmpbuttn.cpp

@@ -13,6 +13,8 @@
 
 #include "wx/bmpbuttn.h"
 
+#if wxUSE_BMPBUTTON
+
 #include "gdk/gdk.h"
 #include "gtk/gtk.h"
 
@@ -309,3 +311,5 @@ void wxBitmapButton::EndSelect()
     m_isSelected = FALSE;
     SetBitmap();
 }
+
+#endif