/// <summary>Request a group notice by key</summary>
/// <param name="noticeID">ID of group notice</param>
public void RequestGroupNotice(UUID noticeID)
{
GroupNoticeRequestPacket gnr = new GroupNoticeRequestPacket();
gnr.AgentData.AgentID = Client.self.getAgentID();
gnr.AgentData.SessionID = Client.self.getSessionID();
gnr.Data.GroupNoticeID = noticeID;
Client.network.SendPacket(gnr);
}