use auto detect of siteid base, so we can match if specified exactly as listed in slcfg
use auto detect of siteid base, so we can match if specified exactly as listed in slcfg

git-svn-id: ae92b08b608af1c8cefa3e10d2325ea527204e07@21755 3eda493b-6a19-0410-b2e0-ec8ea4dd8fda

pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable,pscedu/slash2-stable