Scientific Linux Security Update : yum-conf on SL3.x i386/x86_64

yum-conf changes are needed for the transition of SL 3 into legacy mode. Changes from the old yum-conf The files /etc/yum.conf and /etc/cron.daily/yum.cron are not marked as 'noreplace'. This means that if you have modified /etc/yum.conf or /etc/cron.daily/yum.cron, your version will be saved as...