lug-bg: Debian security updates

[Marian Popov]

http://www.secunia.com/advisories/10558/ http://www.secunia.com/advisories/10560/ http://www.secunia.com/advisories/10562/ http://www.secunia.com/advisories/10563/     -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.