Fixed minor size + item count inconsistency on recalculating a dir
Fixed minor size + item count inconsistency on recalculating a dir

Namely, the 'parent' dir item itself that is recalculated isn't
reconsidered in its parents.

gitkaste/ncdu,gitkaste/ncdu,ppetr/ncdu,FauxFaux/ncdu,rofl0r/ncdu,guns/ncdu,piyo/ncdu,sunny256/ncdu,guns/ncdu,rofl0r/ncdu,sunny256/ncdu,ppetr/ncdu,FauxFaux/ncdu,guns/ncdu,ppetr/ncdu