This is your basic reactive robot. 

Unfortunately I didn't have time to really finish it due to school and other
stuff. Submitting anyway since at least I don't think it'll finish last. :)

Basically it indexes (as much as possible) of the game field with a bredth  
first search. Then selects an action and does it. It's got a few tricks for
pushing other bots into the water, and it won't fight over a package
forever. It might deside to run straight through another bot forever though,
even if the other one is pushing back. Hopefully everyone else has bots that
are smarter in that regard. :)

It will also not pick up any packet while it is still carrying one, or drop
any packet (voluntarily) anywhere else than at its destination. It's not too
smart about what packet to choose next either, but at least it's a little   
smart.
