Saeed 0.0.2 released

1.Version 0.0.2 uses Log4j for logging, hence the necessity to configure log4j.properties.

2.JavaMail is used to send e-mail notifications to the users whose e-mail is known to Saeed about new documents and finished documents (signed by all recipients).

3.UserManager now uses User beans more actively, instead of trying to get the info right from the database.