[ANN] animationEngine 2.9 available

[Chipp Walters]

IIRC, my 3D stack has a copy of the old animationEngine library with
it. I believe it can only be run in demo mode within the Rev IDE, and
only for a certain number of days. So, there's no need to open the new
animationEngine library-- and if you do, you may get conflicts.

OR... remove the old library from my stack and save, then close it.
Then open the new animationEngine library and start using it. Then
open my stack and Load a Model.