Kicked out user gets incomplete message, and upon re-entry, doesn't see other room participants
 Login Spark clients user1 and user2.
 User1 invites user2 to conference, and user2 accepts.
 User1 kicks user2 out of conf room.
==> Users sees message "You have been kicked by " (EOM)
 User1 re-invites user2 to conference room, and user2 accepts.
==> User2's list of participants now does not include user1.
This problem was noticed with user1 on the mac and user2 on Windows.
Can't reproduce it, though both my clients are on Windows. Closingthis ticket so far, as we dont have testers with Macs.