id summary reporter owner description type status priority milestone component resolution keywords cc repo theme 1135 Changeset model for vdm rgrp kindly "Move to Changeset model for vdm. A changeset model is like an Audit-Log model in which we just record Changesets with Change-Objects rather than have Revision-Objects for each Object that is revisioned. This change would also incorporate significant simplication of vdm." enhancement assigned major vdm vdm none