Hi, I've added two important utils to the server code, data forms (XEP-0004) and date & time profile (XEP-0082) and en passant added support for XEP-0128.
Both are used by many XEPs, and I came across them reading the PubSub spec. Data Forms provide a universal mechanism to communicate arbitrary 'data structures' between two entities (for example client/server) within a stanza. They are a mixture of HTML tables, HTML forms and XML-RPC parameter lists, at least sort of. XEP-0082 defines text formatting for dates and times. I factored out a utility class to handle that in a conformant way, so any impl can make use of it. Bernd
