Commits
![Anthony Minessale](https://secure.gravatar.com/avatar/19f72eb3a04ea3b88d189b707a27efcb.jpg?s=96&d=mm)
Anthony Minessale committed 97a68c50d91
support allowing pidf-ful presence clients to share the same account and 'appear offline' without influencing each other =/ also refactor the contact generation string based on nat into a helper function