WL-3527 : Various fixes including:

1.   First box "Problem with content" is missing when not logged in . there should be 4 boxes
2.   Add a Cancel button (next to the Submit button) to the 2 forms that takes you back to the Home page (discussed with Adam).
3.   Really there should be a colon before a list (after "for example")
4.   Use this page to report a problem or issue with this site's content, for example:

missing files or documents
broken links
blank pages
permission denied errors or access problems
issues with dates in calendar