/// <summary>Start a group proposal (vote)</summary>
/// <param name="group">The Group ID to send proposal to</param>
/// <param name="prop"><code>GroupProposal</code> structure containing the proposal</param>
public void StartProposal(UUID group, GroupProposal prop)
{
StartGroupProposalPacket p = new StartGroupProposalPacket();
p.AgentData.AgentID = Client.self.getAgentID();
p.AgentData.SessionID = Client.self.getSessionID();
p.ProposalData.GroupID = group;
p.ProposalData.ProposalText = Utils.stringToBytesWithTrailingNullByte(prop.VoteText);
p.ProposalData.Quorum = prop.Quorum;