Change: Update input paths to use new more precise variables
Merge pull request #707 from nickanderson/faq-inputs

Change: Update input paths to use new more precise variables
Change: Fix example
The tidyfiles delete body is not defined and so the example did not
work.
Merge pull request #708 from nickanderson/example-snippets/tidying_garbage_files

Change: Fix example
Change: Cleanup links and references
Use recent variables and make sure they are linked.
Cleanup trailing whitespace.
Merge pull request #709 from nickanderson/cleanup-stuff

Change: Cleanup links and references
List of 3rd party libraries used in 3.6.