Job_Event

Change "wo_id", "oper_id", "seq_no" from not nullable to nullable.

Add 6 new reserved event_type values, "Equipment Actual", "Material Consumable Actual", "Material Consumed Actual", "Material Produced Actual", "Personnel Actual", and "Production Data".

Add "genealogy_id" (string 254, nullable), "segment_requirement_id", "segment_response_id", and "subsegment_id" (all string80, nullable), and "quantity" (tfloat, nullable) before "comments" to allow these PEM or S95 attributes to be recorded from the OCO. (Use Cases 1336 and 1337)

Remove the foreign key from "wo_id", "oper_id", "seq_no" to the job table.