Modified Animate.lua function AnimMove to take highercase direction (e.g. "Left")
Solved a bug in Mission 4 where after the second wave appears, control went to the cannibals
Changed random seed to 1
af4dc03dd60d
Make sky, horizon, flakes and clouds optional, replace repeated strips of skyL/skyR with 2x2 transparent PNGs instead of larger images of variable dimensions, remove a number of empty unused images