1. moved fontenum.cpp to unix because implementation is common to X and GTK+

(had to add wxGetDisplay() to wxGTK)
2. implemented EnumerateEncodings() - now only if we could do something useful
   with this...
3. added makefile for the console sample


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4187 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/utils.h

@@ -342,11 +342,15 @@ WXDLLEXPORT void wxRedirectIOToConsole();
 // Display and colorss (X only)
 // ----------------------------------------------------------------------------
 
+#ifdef __WXGTK__
+    void *wxGetDisplay();
+#endif
+
 #ifdef __X__
     WXDisplay *wxGetDisplay();
     bool wxSetDisplay(const wxString& display_name);
     wxString wxGetDisplayName();
-#endif
+#endif // X or GTK+
 
 #ifdef __X__