move unmaintained files into outdated folder

If an old port is resurrected to work with current version code, its files
can be relocated to the appropriate sys or win folder as required.

In the meantime, the burden of upkeep can be avoided for the stuff in the
outdated folder for now.

outdated/sys/wince/mhcmd.h

@@ -0,0 +1,27 @@
+/* NetHack 3.6  mhcmd.h       $NHDT-Date: 1524689383 2018/04/25 20:49:43 $  $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.2 $ */
+/*      Copyright (c) 2002 by Michael Allison              */
+/* NetHack may be freely redistributed.  See license for details. */
+
+#ifndef MSWINCMDWindow_h
+#define MSWINCMDWindow_h
+
+#include "winMS.h"
+#include "config.h"
+#include "global.h"
+
+HWND mswin_init_command_window();
+
+/* if either sz->cx or sz->cy are already set this function will
+   no modify it. It will adjust them to the minimum size
+   required by the command window */
+void mswin_command_window_size(HWND hwnd, LPSIZE sz);
+
+#if defined(WIN_CE_SMARTPHONE)
+/* special keypad input handling for SmartPhone */
+BOOL NHSPhoneTranslateKbdMessage(WPARAM wParam, LPARAM lParam, BOOL keyDown);
+void NHSPhoneSetKeypadFromString(const char *str);
+void NHSPhoneSetKeypadDirection();
+void NHSPhoneSetKeypadDefault();
+#endif
+
+#endif /* MSWINCMDWindow_h */