public boolean setUser(User user, String name, String password, Vector groups)
public boolean setUser(User user, String name, String password, Vector groups, String home)
	public boolean setUser(User user, String name, String password, Vector groups)		throws EXistException, PermissionDeniedException {		RpcConnection con = null;		try {			con = pool.get();			return con.setUser(user, name, password, groups);		} finally {			pool.release(con);		}	}