Discover Server features right after connection. In the same time, postpone the load of the roster. This avoid a timeout on the discovery request sent to the server. The timeout is caused by receiving big rosters.

package net.java.otr4j;


public class OtrException extends Exception {
    private static final long serialVersionUID = 1L;

    public OtrException(Exception e){
	super(e);
    }
}