revise condition when updating upsch database: a state transition from SCHED -> QUEUED should not go to the &add list; it should go to the &chg (change) list
revise condition when updating upsch database: a state transition from SCHED -> QUEUED should not go to the &add list; it should go to the &chg (change) list

git-svn-id: ae92b08b608af1c8cefa3e10d2325ea527204e07@25414 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