Small fixes for Tex2RTF but alas, we still get memory problems.

Added wxUSE_MFC setting (doesn't include windows.h, removes own memory
tracing); added include <ctype.h> in case where PCH isn't used;
wxExit now exits :-)


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@6587 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/defs.h

@@ -1228,11 +1228,6 @@ enum wxStretch
 // id for a separator line in the menu (invalid for normal item)
 #define wxID_SEPARATOR (-1)
 
-// this one is for compatibility only, don't use in new code
-#ifndef ID_SEPARATOR
-    #define ID_SEPARATOR    wxID_SEPARATOR
-#endif
-
 // Standard menu IDs
 #define wxID_LOWEST             4999