"The first is with
Particle.cpp. I made a change so that when the lifetime is 0 (lasts
forever) the sizeRange, colorRange, and alphaRange are used to create
a random size, color, and alpha."
"The second change is with range and SectorPlacer. The distribution of
particles across the sector was not uniform. I added get_random_sqrtf()
function where it is used in SectorPlacer::Place(). This seems to make
the distribution uniform (at least when minimum radius is 0)."
e122b34858