RT 3.8.13 and 4.0.6: new ebuilds for security fixes

Addresses CVE-2011-2082, CVE-2011-2083, CVE-2011-2084, CVE-2011-2085,
CVE-2011-4458, CVE-2011-4459, CVE-2011-4460
www-apps/rt pruning and updating

Out with the old and in with the new
Merge branch 'www-apps/rt'
www-apps/rt Manifest

forgot to run repoman manifest :(
Merge branch 'www-apps/rt' to get moving again