This table contains acceptable payment methods. (Under construction.)
| Column Name | Type | Properties | Docu |
| paytype | string:64 | Primary-Key | |
| description | string | NULL-able | |
| dataname | string:64 | NULL-able | |
| datapreset | string | NULL-able | |
| flags | string | NULL-able | filter: who can log payments with this method |
| paytype | description | dataname | datapreset | flags |
| "cash" | "default paytype: cash" | |||
| "credit card" | "credit card payment" | "card data" | "date: %Y-%M-%D, card: ..." | |
| "voucher" | "payment with voucher" | "voucher ID" | "+_admin" |