ref: 6213e137ff2e0636284dc294017a39f916f1f3a9
parent: 4616c93e8d5fbb9fbedf3b2c16f5b86a21e834ac
author: stanley lieber <stanley.lieber@gmail.com>
date: Mon Oct 27 20:38:58 EDT 2014
newt: implement ned-style address ranges and overhaul h command to suit