Payments not subject to separation of duties

[einhverfr]

Version

Verified in all versions from 1.9 through current. Must appear back to 1.3 for non-bulk workflow

What browsers are you seeing the problem on?

This problem isn't browser related

What happened?

There is no separate approval workflow for payments. payments are set to approved always. This should change, but is not super-trivial.

What should have happened?

Payments should respect separate_duties and can be separately approved.

[einhverfr]

This affects overpayment usage too but the two probably need to be fixed together.

[ehuelsmann]

This is exactly why payments, overpayments and AR/AP should be separate transactions. Currently, they are not...