The Scheduler manages time for a Wonderland. As part of this responsibility, it manages active alarms, actions, and animations in the Wonderland.

	initialize-release
	initialize reset

	lists maintenance
	addAction: addAlarm: addAnimation: getActions getAlarms getAnimations removeAction: removeAlarm: removeAnimation:

	ticking
	getElapsedTime getFPS getTime incrementBy: pause processActions processAlarms processAnimations resume setSpeed: tick

	animated object	top
	getActionsFor: Return the animations that list anObject as the object they're affecting
	getAnimationsFor: Return the animations that list anObject as the object they're affecting

	initialize-release	top
	initialize Initializes the scheduler: sets Wonderland time to 0, creates empty lists for actions, alarms, and animations
	reset Clears the animation, action, and alarm lists and resets the Wonderland time to 0

	lists maintenance	top
	addAction: Add an action to the Scheduler's list of actions
	addAlarm: Add an alarm to the Scheduler's list of alarms
	addAnimation: Add an animation to the Scheduler's list of animations
	getActions Returns a copy of the Scheduler's list of actions
	getAlarms Returns a copy of the Scheduler's list of alarms
	getAnimations Returns a copy of the Scheduler's list of animations
	removeAction: Remove an action from the Scheduler's list of actions
	removeAlarm: Remove an alarm from the Scheduler's list of alarms
	removeAnimation: Remove an animation from the Scheduler's list of animations

	ticking	top
	getElapsedTime Returns the time that elapsed in the last Scheduler tick
	getFPS Returns the instantaneous frames per second (1 / elapsedTime)
	getTime Returns the current scheduler time
	incrementBy: This method allows animations to be stepped through; the user pauses the Scheduler and then repeatedly issues incrementBy messages with the desired increment
	pause Pause the scheduler. All alarms, actions, and animations pause and time stops passing in the Wonderland, but any active cameras continue to render.
	processActions This method executes every active action and removes any that done
	processAlarms This method checks all the alarms and processes any that have gone off
	processAnimations This method processes any active Animations and removes any that are completed.
	resume If the scheduler was paused, resume it.
	setSpeed: This method sets the speed for the Scheduler. 1 is a 1:1 mapping with clock time, 2 is a 2:1 mapping, etc.
	tick Figure out how much time has elapsed since the last Scheduler tick and update all our actions, alarms, and animations

	initialize	top
	new Creates a new Scheduler and make sure it gets initialized.