[ADD] accounting: inter bank transfers

https://docs.google.com/document/d/1d7vLhTrfeRySvab6IQ1y_1X4z6eiJDy5D7nXkxnIR0o/edit

accounting/bank.rst

@@ -7,4 +7,5 @@ Bank & Cash
 
    bank/setup
    bank/feeds
-   bank/reconciliation
+   bank/misc
+   bank/reconciliation

accounting/bank/misc.rst

@@ -0,0 +1,8 @@
+=====
+MISC
+=====
+
+.. toctree::
+   :titlesonly:
+
+   misc/interbank

accounting/bank/misc/interbank.rst

@@ -0,0 +1,133 @@
+========================
+Inter Bank Tranfers
+========================
+
+A company might have several bank accounts or cash registers. Within
+odoo it is possible to handle internal transfers of money with only a
+couple of clicks.
+
+We will take the following example to illustrate. My company has two
+bank accounts and I want to transfer 50.000 euros from one of our bank
+accounts to the another one.
+
+Configuration
+=============
+
+Check your Chart of Accounts and default transfer account
+---------------------------------------------------------
+
+To handle internal transfers you need a transfer account in your charts
+of account. Odoo will generate an account automatically based on the
+country of your chart of account. To parameter your chart of account and
+check the default transfer account go into your the accounting module,
+select :menuselection:`Configuration --> Settings`.
+
+Your chart of accounts will be pre-installed depending on the country
+specified during your registration, it cannot be changed.
+
+.. image:: media/interbank04.png
+   :align: center
+
+The default transfer account will automatically be generated as well
+depending on your country's legislation. If necessary it can be modified
+from the same page.
+
+.. image:: media/interbank05.png
+   :align: center
+
+Create a second bank account / Journal
+--------------------------------------
+
+Before we can register an internal transfer we need to add a new bank to
+our accounting dashboard. To do so enter the accounting module, click on
+:menuselection:`Configuration --> Bank Accounts`. Create a new bank account. You should
+fill in the **Account Number**. You can also create and edit your bank to
+specify your bank’s details.
+
+.. image:: media/interbank03.png
+   :align: center
+
+By saving the changes you now have 2 bank accounts.
+
+.. image:: media/interbank06.png
+   :align: center
+
+Register an internal transfer from one bank to another.
+=======================================================
+
+We will now transfer 50.000 euros from our **Bank** to our **Bank BE57 0633
+9533 1498** account.
+
+Log an internal transfer
+------------------------
+
+The first step is to register the internal paiement. To do so, go into
+your accounting dashboard. click on the **more** button of one of your banks
+and select :menuselection:`New --> Internal transfer`. 
+
+.. image:: media/interbank01.png
+   :align: center
+
+Create a new payment. The payment type will automatically be set to
+internal transfer. Select the **Bank** you want to transfer to, specify the
+**Amount** and add a **Memo** if you wish.
+
+.. note::
+    The memo is important if you wish to automatically reconcile (`see <Reconcile_>`_).
+
+.. image:: media/interbank02.png
+   :align: center
+
+Save and confirm the changes to register the payment.
+
+In terms of accounting the money is now booked in the transfer account.
+We’ll need to import bank statements to book the money in the final
+accounts.
+
+.. _Reconcile:
+
+Import bank statements and reconcile
+------------------------------------
+
+Note that the bank balance computed by Odoo is different that the last
+statement of your bank.
+
+.. image:: media/interbank11.png
+   :align: center
+
+That is because we did not import the bank statement confirming the
+departure and arrival of the money. It’s thus necessary to import your
+bank statement and reconcile the payment with the correct bank statement
+line. Once you receive your bank statements click the **new statement**
+button of the corresponding bank to import them.
+
+.. image:: media/interbank07.png
+   :align: center
+
+Fill in your **Transactions line**. Once done, Odoo will display a **Computed
+Balance**. that computed balance is the theorical end balance of your
+bank account. If it's corresponding to the bank statement, it means that no errors were
+made. Fill in the **Ending balance** and click on the **Reconcile** button.
+
+.. image:: media/interbank10.png
+   :align: center
+
+The following window will open:
+
+.. image:: media/interbank09.png
+   :align: center
+
+You need to choose counterparts for the paiement. Select the correct
+bank statement line corresponding to the paiement and click on the 
+**reconcile** button. Close the statement to finish the transaction
+
+.. image:: media/interbank08.png
+   :align: center
+
+The same steps will need to be repeated once you receive your second
+bank statement. Note that if you specify the correct amount, and the
+same memo in both bank statement and payment transaction then the
+reconciliation will happen automatically.
+
+.. image:: media/interbank12.png
+   :align: center