public void InviteToChannel(string playerId, string invitee, string channelName)
{
ChatInvite chatInvite = new ChatInvite ();
chatInvite.invitee = invitee;
chatInvite.inviter = playerId;
chatInvite.channelName = channelName;
chatInvite.invite_id = "0";
Entity entity = new Entity ();
entity.id = "chatinvite";
entity.chatInvite = chatInvite;
actorSystem.FindRemote ("default").Tell (entity);
}