#3 copied Ants visualizer files
#3 removing fog-of-war functionality
#3 Access images by name rather than by id. This allowed to remove loading of fog.png
#3 hills removal
#3 Director.loop code split into functions
#3 removed water
#3 removed food, battle indicators and some other stuff
#3 added map grid
#3 removed map repetition on the sides; turned off grid on minimap
#3 removed some wraparound code
#3 removed support of old replay versions
#3 added map data to the generated replays; added GoL replay
#3 GoL visualizer works!
#3 step button makes whole step instead of a half-one
#3 fix for previous commit (forgot about back button)
#3 better animation control; simpler cells animations; some cleanup
#3 added code to end replay when some player eliminated (commented-out for now)
#3 PW visualizer replaced with a GoL one