MERCH - Visits all ports in grid and sells organics
              and/or equipment.

        merch [min port product] [o | e] ({neg}otiate OR {hold}byhold)
              {buyfuel} {skipcim} 

        {neg/hold}   Determines planet negotiate or hold 
                     selling approach
        {skipcim}    Does not run cim before starting route
        {buyfuel}    Buys all the fuel in fuel selling ports 
                     on route