A series of tests using XSI 2012.5 and emFluid5 beta,
the newest tests come first, the oldest last.
The general setup for most simulations:
* Combustion Basic + Refinement Basic + Volume Render Basic.
* The heat grid is used for some cheap self-glow.
* The sim's tempo is animated (starts with 3-5 and ends with 1 after a few seconds).