Added some more tasks.
Made remaining header name constants public.
Added the 'identity' transfer coding.
Added a utility method to close Closeable objects.
Added a utility method to check for NULL object references.
Changed the BodyReader interface to allow a result to be returned.
Added a BodyReader that returns a byte array.
Added a body reader that returns a string.
Added a BodyReader that returns an XML document.
Added a BodyWriter that accepts a file.
Updated task list.
Updated task list.
Documented informational status codes.
Added missing NULL checking.
Documented redirection status codes.
Finished URI section.
Incremented POM version.
Added the scaffold for a server TCK.
Charset TODO.
Changed default server header.