Jet add:rd.
Jet add:rd.

Also fix some rounding in add:fl that was found through jet test mode.

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