update border to be flatter

a flatter border means that humans will turn orthogonal to the border
rather then getting caught in it and turning around
use sync at 30 fps

this lets us crank up the cycles per second to run the game a lot
smoother but all of the animations will remain consistent. the main
benefits of this are that the bounce animation can run at the same speed
while the ghost is moving and idle as well as being able to reduce ghost
x movement to 1px from 2px