-Long-term items:
-
-* Python's random module supports the von Mises distribution (circular
- equivalent of the Gaussian). Tweak the code that handles dispersion
- in torpedos and explosion displacements to use it.
-
-* Wrap a GUI around it.
-
-* Wandering planet-killer as in "The Doomsday Machine";
- see <http://www.ericweisstein.com/fun/startrek/TheDoomsdayMachine.html>.
-
-* Maybe make a release
-