b8aafda6ba
the text of a document after any and all changes are applied. Changed the setDocumentValidator() to setDocumentHelpers() and allow the specification of either a DocumentValidator, a DocumentTransformer, or both. git-svn-id: https://samskivert.googlecode.com/svn/trunk@801 6335cc39-0255-0410-8fd6-9bcaacd3b74c