ublocks for security fix uploads

[Michael Gilbert <michael.s.gilbert@gmail.com>]

Hi,

Please unblock the following packages that fix security issues:

unblock cacti/0.8.7g-1
unblock drupal6/6.18-1
unblock iceape/2.0.7-1
unblock iceweasel/3.5.12-2
unblock libgdiplus/2.6.7-3
unblock phpmyadmin/4:3.3.7-1
unblock python2.6/2.6.6-3
unblock python3.1/3.1.2+20100829-1
unblock ruby1.9.1/1.9.2.0-1
unblock sssd/1.2.1-4
unblock strongswan/4.4.1-3
unblock sudo/1.7.4p4-2 (this should be hinted in faster since it was mistakenly uploaded with low priority)
unblock webkit/1.2.4-1

unblock kdegraphics/4:4.4.5-2 (note this also needs djvulibre hinted at a higher urgency)
unblock djvulibre/3.5.23-3

See http://security-tracker.debian.org/tracker/status/dtsa-candidates for
details of the security issues that each of these solve.

Thanks,
Mike