fixed script
side view of robot added for each scene

CONTROLS:
1	robot rotates around an obstacle while following a line
2	robot moves in front of user, can be oriented to move left or right via arrow keys
3	robot displays 3 paths and prompts user to pick one
if robot is displaying the 3 paths user may press:
4	robot moves uppermost path
5	robot moves through middle path
6 	robot moves through bottom path
while the path scene is active the user may press "0" and it will switch to a close up view of the robot going through the same path, but this time the camera will also follow the robot
while the close up side view is active the user may press "0" to revert to the original side view of the robot traveling the path