* nlist_mcc/misc, nlistview_mcc/misc: made the two attributes   MUIA_NList_Active/DefaultObjectOnClick get()able to let the surrounding   NListview object derive the "active border visible" from the embedded list   object.
* nlist_mcc/misc, nlistview_mcc/misc: made the two attributes
  MUIA_NList_Active/DefaultObjectOnClick get()able to let the surrounding
  NListview object derive the "active border visible" from the embedded list
  object.

amiga-mui/nlist,amiga-mui/nlist