Do not allow editing an Epic once it has reached its final state

When Epic is Updated
Changed fields:
Filter: EntityState.IsFinal == true

Do not allow editing Epics not created by a specific user in the Test project

When Epic is Updated
Changed fields:
Filter: Creator.id != 145124 and Project.Name == 'Test'

Do not allow of PlannedEndDate of Bugs in Release 4214

When Bug is Updated
Changed fields: PlannedEndDate
Filter: Release.ID == 4124