gerbil scheme debugging

WIP

# debugging
gxi main.ss start-interaction -O $aaddr -E pet -C libp2p -W
gxi -:dr,dR,d9 main.ss start-interaction -O $aaddr -E pet -C libp2p -W
gxi -:da,dr,dR,d9 main.ss start-interaction -O $aaddr -E pet -C libp2p -W
gxi -:da,dr,dR,d9,dc,dD main.ss start-interaction -O $aaddr -E pet -C libp2p -W
gxi file -
combine ^ and a scheme script which runs the options you want it to