made critters turn faster upon hitting a boundary of town
Merge branch 'catsrabbits'
Updated the controls and on-screen description for the speed item.
Press "1" to use the speed item now.
Displays in the player's inventory as "S" now.
Moved the creation of the machines to the drawMoving method so that they
would properly animate in my building.
Moved the creation of Francisco's TV to the drawMoving method so that
the screen would properly animate.
Critter and Rabbit: renamed drawFeet() to drawLegs() 
Cat: defined drawLegs() method