renamed more arms, added some traceback info with more calls to ++cool
renamed more arms, added some traceback info with more calls to ++cool

ngzax/urbit,urbit/urbit,cgyarvin/arvo,urbit/urbit,Fang-/arvo,joemfb/arvo,urbit/urbit,urbit/urbit,jfranklin9000/urbit,belisarius222/arvo,ohAitch/arvo,ngzax/urbit,ohAitch/arvo,belisarius222/arvo,joemfb/arvo,ngzax/urbit,jfranklin9000/urbit,urbit/urbit,cgyarvin/arvo,urbit/urbit,ngzax/urbit,ngzax/urbit,jfranklin9000/urbit,jfranklin9000/urbit,ngzax/urbit,ngzax/urbit,urbit/urbit,jfranklin9000/urbit,jfranklin9000/urbit,jfranklin9000/urbit