create body of email using last change log entry

Hello

I've improved your EmailNotify plugin to send mail with more interesting content for the users: the email will contain the change log of the release. 

See this example of a mail generated with this version of EmailNotify: 
http://sourceforge.net/mailarchive/message.php?msg_id=31407841

I'll package this plugin for Debian once the new version hits CPAN.

All the best