Loosened constraint on group penalty thresholds. You can now define threholds for...

Loosened constraint on group penalty thresholds.  You can now define threholds for the same group as long as they have a different context org unit

To Update:

ALTER TABLE permission.grp_penalty_threshold DROP CONSTRAINT penalty_grp_once;
ALTER TABLE permission.grp_penalty_threshold ADD CONSTRAINT penalty_grp_once UNIQUE (grp,penalty,org_unit);

git-svn-id: svn://svn.open-ils.org/ILS/trunk@13961 dcc99617-32d9-48b4-a31d-7c20da2025e4