For now do not depend on WebUtils
Remove use of WebUtils for now.
Move standard headers to handler for better/consistent response logging.
Simplify DefaultRoute, avoud creating matcher instances per
Add edition as server header value comment
Drop StandardHttpResponseHeadersHandler, there is a core servlet-filter which does this already.
Refactor CommonHeadersFilter -> StandardHttpResponseHeadersFilter and remove dependency on WebUtils
Drop WebUtilsTest which was only to test usage of ^^^