buildroot

rdesktop: security bump to version 1.8.2

Long overdue, fixes CVE-2008-1801, CVE-2008-1802, CVE-2008-1803 and
CVE-2011-1595.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>