Updated ghost behavior to try to have a ghost sacrafice itself to pacman
in order to save the rest of the ghost pack. During the ghost edible
time, it is supposed to make the closest ghost make a move that will be
different than the other ghosts. It currently isn't working very well
and having an unnoticable effect on the scores.
added test folder files
Merge pull request #43 from KirbyAu2/drewman

Drewman