WOW overdue in fixing these memory-in-use at exit issues. Frustrating because this was the whole reason for creating hestParm->selfMop
with better punctuation
documenting change to unrrduUsage
API CHANGE: unrrduUsage should not have taken argv[0] as its first argument: it is only ugly if not confusing to be printing the whole path to the program as part of usage info
tweaks for visual appearance
GLKs SciVis class project 2 code has a single-letter command: q
dsgrend program seems to be done
still debugging cone intersection