Install clicraft-examples.1
Make restore.sh help output more descriptive
Flesh out clicraft-examples(1) more
Fix link to clicraft man page
Check example-actions man page in check-docs.sh

Update example-actions() so that it doesn't look in scripts/ for
example actions, as well.
Use "fields" instead of "columns" in blocks.sh doc

The term "columns" might confusingly imply to the reader that all
lines have the number of fields, so use "fields" instead.
Add clicraft-examples(1) to index.html