factor in #'consumed-asset
factor out #'offers-spending
better offer printing
off on another adventure
fix markets and assets
fix offer placement and removal
track bfx trades
track bfx book
track bfx execution
track balances and crude vwap profit margin
link lictor to market instance
space out nonces for bitfinex
fix API error: zero-pad hexadecimal signature

also some cleanup and formatty goodness