Gateway Beta 1

- Contact management needs to be simplified with regards to foreign contacts.
- I18n of all strings, logs and exceptions.
- Improve effiency of PersistenceManager (currently uses java.io.Serialization).
- Add remaining JEP 100 additional use cases.  All the x.2.x.
- Yahoo! Gateway.  (Need internet to build/test...I had none on vacation ;)
- Revisit the registration code.  Currently two mechanisms, DataForms and IQ.SET
	elements.  DataForms is attempted first.
- Documentation at a high level (I've javadoc'd everything).
- Improve build.xml, bring more in line with jivesoftware.org build style.
- Security
	- Use keystore to store secret key.  Currently it's stored in the registry.
	- Secret key management (import/export).  See PersistenceManager.