Finish up initial round of documentation
Revert "Put argument shaving in main()"

As it turns out, I wasn't just spewing code duplication everywhere
for no reason.
getopt fails unless it is provided the program name (arg 0).

This reverts commit 36f77c9ef13056413a6b6d6fae3152fa5af964d6.

Conflicts:
	clone.d
	resume.d