Added full path to cube filename in output files, this fixes #278. Also...

Added full path to cube filename in output files, this fixes #278.  Also standardized the row printing procedure so serial number always follows cube name after a given delimiter, in reference to issue #245.

git-svn-id: http://subversion.wr.usgs.gov/repos/prog/isis3/trunk@3020 41f8697f-d340-4b68-9986-7bafba869bb8