Split bank modules documentation.

doc/modules.md

@@ -493,64 +493,6 @@ member id.
 Updates given members base by applying ```proc``` to all member
 records matching ```pred?```.
 
-### Bank Account
-
-This module creates a thin abstraction layer for bank accounts and
-transactions.
-
-    (make-bank-account number bank [transactions])
-
-* ```number``` - account number
-* ```bank``` - bank code
-* ```transactions``` - optional list of initial transactions
-
-Creates a new bank account data structure.
-
-The data structure has the following accessors:
-
-* ```(bank-account-transactions ba)``` - returns the transactions list
-* ```(bank-account-number ba)```- retrieves the bank account number
-* ```(bank-account-bank ba)``` - returns the bank account bank code
-
-The underlying implementation is currently a plain list but is subject
-to change in the future.
-
-    (bank-account-insert account transaction)
-
-* ```account``` - bank account structure
-* ```transaction``` - transaction structure to add
-
-Adds (prepends) given ```transaction``` to the list of transactions of
-given bank ```account```.
-
-    (make-bank-transaction i d a c v m t)
-
-* ```i``` - transaction id
-* ```d``` - date
-* ```a``` - amount
-* ```c``` - currency
-* ```v``` - variable symbol
-* ```m``` - message
-* ```t``` - transaction type
-
-Creates new bank transaction data structure. The underlying
-implementation is currently a record.
-
-The following accessors are provided:
-
-* ```bank-transaction-id```
-* ```bank-transaction-date```
-* ```bank-transaction-amount```
-* ```bank-transaction-currency```
-* ```bank-transaction-varsym```
-* ```bank-transaction-message```
-* ```bank-transaction-type```
-
-More fields with accessors will be added as other modules will need
-them.
-
-### Bank Fio
-
 ### Members Payments Processor
 
 ### Members Info Printer