TimeManager

Handles access to high precision timers and time related functions
The time manager gives the user access to an arbitrary number of timers, which can either be
count down or count up timers. Count down timers can be created specifying an optional callback function
to be run when the timer hits zero. Either type of timer may be queried at any point to determine
its current time value. The time manager also provides additional functions to return the local
time and date as a string (in a format specified by the designer using a format string). Finally,
the time manager provides functions for an in-game clock, allowing the clock to be set, stopped,
started, moved forward, and scaled with respect to real time. Note that the game clock should not
be used as a timer, as it is limited to second precision (the game clock is meant to be used as a clock).
The time manager is accessed through the globally defined value TimeMgr. class TimeManager TimeManager();

TimeManager::CreateCountUpTimer	Creates a new Count Up timer.
TimeManager::CreateCountDownTimer	Creates a new Count Down timer.
TimeManager::DeleteTimer	Destroys a timer.
TimeManager::StartTimer	Starts a timer.
TimeManager::StopTimer	Stops a timer.
TimeManager::ResetTimer	Resets a timer.
TimeManager::QueryTimer	Queries a timer for its current value.
TimeManager::GetLocalTime	Returns a time string based on the local machine's time.
TimeManager::GetGameTime	Returns a time string based on the application's internal time.
TimeManager::SetGameClockDate	Sets the current in-game date.
TimeManager::SetGameClockTime	Sets the current in-game time.
TimeManager::StartGameClock	Starts the game clock.
TimeManager::StopGameClock	Stops the game clock.
TimeManager::SetGameClockScale	Sets the game clock to real time ratio.
TimeManager::AddGameClockOffset	Adjusts the game clock foward by the given number of seconds.