PATP - Pay At The Pump

   patp [min port fuel] {turbo} {upgrade} {buyhalf} 
        {skipcim} {avoidbusts} {reverse} {destroyports}

   [min port fuel]   minimum fuel a port must have to visit it
   [turbo]          puts all buydowns in a burst
   [upgrade]        upgrades each port
   [buyhalf]        empties ports halfway
   [skipcim]        skips cim check before patp
   [avoidbusts]     avoids all xxB ports
   [reverse]        visits ports in descending order
   [destroyports]   destroys every port it drains if you 
                    have enough fighters
