Move G_FILENAME_ENCODING to wxGTK

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@33587 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/strconv.h

@@ -98,7 +98,7 @@ public:
 class WXDLLIMPEXP_BASE wxConvBrokenFileNames : public wxMBConv
 {
 public:
-    wxConvBrokenFileNames();
+    wxConvBrokenFileNames(const wxChar *charset);
     virtual ~wxConvBrokenFileNames() { delete m_conv; }
 
     virtual size_t MB2WC(wchar_t *outputBuf, const char *psz, size_t outputSize) const;