allow providing dust properties in the input folder
add option to write optical depth map
fix issue with surface density due to inaccurate gln(p,x1)-gln(p,x2)
replace locking by lock-free addition for all instrument recording
add StellarSurfaceGeometry
move dust cell data into the DystSystem class; make absorption thread-safe
upgrade parallel count limit to size_t from int
allocate stellar/dust absorption tables only when needed
report memory usage at the end of a simulation run
merge diverged additions
precompute bolometric luminosity in each cell for dust emission
streamline parallelization schemes for shooting photons, using variable chunk size
improve logging of launched photon packages