sb2-ruletree: enhanced printing of func_class
sb2-ruletree: enhanced printing of func_class

ldbox/ldbox,OlegGirko/ldbox,OlegGirko/ldbox,OlegGirko/ldbox,ldbox/ldbox,ldbox/ldbox,OlegGirko/ldbox,ldbox/ldbox,OlegGirko/ldbox,OlegGirko/ldbox,ldbox/ldbox,ldbox/ldbox