The Response class used for script processing.

• wwScriptingResponse
  This is the default Response class used that provides the base functionality. It includes functionality for writing output and clearing output.

• wwScriptingHttpResponse
  Subclassed from wwScriptingResponse this class adds support for HTTP headers operations using AppendHeader, AddCookie, Status, ContentType and a RenderHttpHeader() method that can be called to retrieve the HTTP Header.