Converting one-to-one chat to muc.
http://www.jabber.org/jeps/jep-0045.html#continue
Idea: drag'n'dropping a contact from roster to chat could trigger the conversion and automatically invite person from roster.
http://www.jabber.org/jeps/jep-0045.html#continue
Idea: drag'n'dropping a contact from roster to chat could trigger the conversion and automatically invite person from roster.