Invite users via e-mail and rooms

[Garfeild]

Hello!

I think it would be great if you could add / invite to chat some people and that they are notified about it by email.

Also, I think it would be great do add room or separate chat for each project, or specify some chat room for some project.

Thank you!

[cforce]

This would implify to make use of an xmpp server like openfire. Sadly the project seems to be not to busy for such main extensions. Anyway a nice plugin!