It's 2.4, not 2.0 nowadays, and title should reflect that we're documenting...

It's 2.4, not 2.0 nowadays, and title should reflect that we're documenting the code, not Apache itself.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1325333 13f79535-47bb-0310-9956-ffa450edef68