When changing from a widget-based storage (that was, in retrospect a

horrible hack) to a screen data item, I neglected to fix the code that
doles out key events to screens and clients.  This meant screens didn't
get keys.  It's now fixed.

server/widget.h

@@ -31,9 +31,6 @@ typedef struct widget {
 
 extern char *types[];
 
-// RESERVED widget ID for keys active on a screen
-#define KEYS_WIDGETID "screenkeys"
-
 widget *widget_create ();
 int widget_destroy (widget * w);