Gordon Kindlmann

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