Fixes to figures in User Manual resulting from change in previous commit; figures 3--9 fixed.  Text updated.

Conflicts:
	doc/userman/getting-started.tex
Completion of revisions to first section of user manual, based on change in commit fc93b61ef.

Conflicts:
	doc/userman/getting-started.tex
	examples/std-greenland/basemapfigs.py
Fix a file name and small edits in section 1 of User Manual.
Clean up after last three cherry-pick commits.  Now figures in section 1 are up to date with fc93b61.