more order in wxCRT_filefunctions: define A and W versions, just as for everything else and simply map suffix-less versions to the appropriate ones

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@60355 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/filefn.cpp

@@ -131,7 +131,7 @@ const int wxInvalidOffset = -1;
 // regardless of the mode parameter. This hack works around the problem by
 // setting the mode with _wchmod.
 //
-int wxCRT_Open(const wchar_t *pathname, int flags, mode_t mode)
+int wxCRT_OpenW(const wchar_t *pathname, int flags, mode_t mode)
 {
     int moreflags = 0;