add /===/mar and /===/arvo to %core req dependends
add /===/mar and /===/arvo to %core req dependends

This will cause many false positives (all apps reloaded on any mark change), but @cgyarvin says it's better than them drifting out of sync as they currently do.

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