bugfix: auto assignement of iid in unittests now supports nodeids upto 255
bugfix: auto assignement of iid in unittests now supports nodeids upto 255

bluerover/6lbr,bluerover/6lbr,bluerover/6lbr,bluerover/6lbr,bluerover/6lbr,bluerover/6lbr,bluerover/6lbr