12.0.8

- Fixed issue that could cause zero-duration tweens/callbacks at the
very beginning of a timeline not to fire their onReverseComplete if the
playhead lands on a SUPER small value, like 0.000001 seconds.

- Adjusted the behavior of TimelineMax's tweenFromTo() method so that
it seeks to the initial from() spot. That way, events/callbacks are
suppressed which seems like the more natural behavior.