Commits
Russ Rew committed 51906ca2547
Support Dave Allured's ncdump mods for time-valued attributes. Refactor all ncdump time code into nctime.c. Add '-i' option for strict ISO-8601 time notation. Fix backward compatibility test to not use DBL_MAX, which is the same as IEEE infinity when using only 15 significant digits of precision. Document ncdump time functionality in man page.