GH #278 - Correctly honour CC and BCC headers.
GH #323 - Brought blank settings back.
Don't require all statistics to be in place.
GH #320 - Use '' for the top-level logger rather than 'root'.
GH #177 - Don't disallow invoking a REST service from the web invoker.
Merge branch 'master' into dsuch-t-gh322-add-api-tests-to-run-tests