Windows CE changes (from <Someone>)

The changes did not apply to the main trunk as easily as I wouuld have
hoped, so I attempted a number of manual applications. I hope <Someone>
can tell me if there is a problem.

Changelist:
- bugfix: help text windows close immediately after open (unhandled WM_KEYDOWN in mhtext.c)
- bugfix: action button uses hero coordinates instead of cursor position
- pocketpc: bugfix: menu window closes on up/down keys from first/last position
- smartphone: do not translate input when command helper is hidden (fixes Motorola Q keyboard bug)
- smartphone: new keypad layouts
- smartphone: wizard mode command layout
- smartphone: option to feed arbitrary text as a command to nethack core
- wrap/unwrap text option for text windows
- hardware keyboard detection
- hide keypad when hardware keyboard is present
- backport message window highlighting from winnt port
- new icon with recommended image sizes

sys/wince/mhmap.c

@@ -299,6 +299,17 @@ int mswin_map_mode(HWND hWnd, int mode)
 	return oldMode;
 }
 
+/* retrieve cursor position */
+void mswin_map_get_cursor(HWND hWnd, int* x, int* y)
+{
+	PNHMapWindow data;
+
+	data = (PNHMapWindow)GetWindowLong(hWnd, GWL_USERDATA);
+	if( !data ) panic("mswin_map_get_cursor: no window data");
+	if( x ) *x = data->xCur;
+	if( y ) *y = data->yCur;
+}
+
 /* register window class for map window */
 void register_map_window_class()
 {