Purify work

[JCKalt]

review data received

• [x] Analyze data both received and what we have
• [x] regenerate serial_numbers from getser0
• [x] Call Steve for planning
• [x] create serial_batch table, create 2 records, set current serial_number all to batch_id 1
• [x] merge only-in-new onto serial_number with batch_id == 2
• [x] Load data
• [x] inform Steven when new numbers are loaded.
• [x] respond to Steves finding on the list of Generator UIDs Christi is looking for.