bug fix: handle all special keys, not just auto repeat

CleanIDE/Util/ExtListBox.icl

@@ -440,8 +440,8 @@ elbKeyboard :: .ControlAttribute *((ExtListBoxState *(PSt .a),.b),*PSt .a);
 elbKeyboard = ControlKeyboard keyFilter Able keyboard
 
 keyFilter :: KeyboardState -> Bool
-keyFilter (SpecialKey _ (KeyDown True) _) = True
-keyFilter _  = False
+keyFilter (SpecialKey _ (KeyDown _) _) = True
+keyFilter k  = False
 
 //keyboard :: !.KeyboardState *((.ExtListBoxState *(PSt .a),.b),*PSt .a) -> *((ExtListBoxState *(PSt .a),.b),*PSt .a);
 keyboard (SpecialKey key (KeyDown repeat) {shiftDown,controlDown}) ((lbState=:{tMargin,listboxId,selection,items,lineHeight,funs,shiftfuns},ls),ps)