add temporary .front extraction for .umd
add temporary .front extraction for .umd

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