swigged updates for wxMac

fix for wxMac refresh problem in the demo


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15313 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wxPython/src/mac/utils.cpp

@@ -61,7 +61,7 @@ extern PyObject *SWIG_newvarlink(void);
 #include <wx/datetime.h>
 
     // Put some wx default wxChar* values into wxStrings.
-    DECLARE_DEF_STRING2(DateFormatStr, wxT("sashWindow"));
+    DECLARE_DEF_STRING2(DateFormatStr, wxT("%c"));
     static const wxString wxPyEmptyString(wxT(""));