Tweaks and fixes

• Obscure bug with v5 migration. v5 migrated workshop jobs where the jobs where invoiced but then reopened in v4 and were open at time of migration will not migrate to v5 correctly. Subsequent operations on the job will not journal correctly. Now fixed in this ver of c9.
• Part of cancel pickup, make sure any cust deposit txn lines are also flagged as deleted as part of deleting txn lines