[ADD] accounting: Import QIF statement files

https://docs.google.com/document/d/1vtOA9CXDD7eSJBUqLBGPhqe0E0_Z_iRYBRvzOz3iPYg/edit

accounting/bank/feeds/qif.rst

@@ -1,3 +1,73 @@
 ==========================
 Import QIF statement files
 ==========================
+
+Quicken Interchange Format (QIF) is an open specification for reading
+and writing financial data to media (i.e. files). Although still widely
+used, QIF is an older format than Open Financial Exchange (OFX) and you
+should use the OFX version if you can export to both file formats.
+
+With Odoo, you can download a QIF file from your bank or accounting
+software and import it directly in your Odoo instance. This will create
+all bank statements.
+
+.. tip::
+
+	Test now the feature `with this sample QIF file <https://drive.google.com/file/d/0B5BDHVRYo-q5X1ZkUWYzWmtCX0E/view>`__
+
+Configuration
+=============
+
+In order to import QIF statements, you need to activate the feature in
+Odoo. In the Accounting application, go to the menu :menuselection:`Configuration -->
+Settings`. From the accounting settings, check the bank statements option
+**Import in .QIF Format** and apply.
+
+.. image:: media/qif01.png
+   :align: center
+
+Once you have installed this feature, you can setup your bank account to
+allow importing bank statement files. To do this, go to the accounting
+Dashboard, and click on the **More** button of the bank account.
+Then, click on **Import Statement** to load your first QIF file.
+
+.. image:: media/qif02.png
+   :align: center
+
+Load your QIF file in the following screen and click **Import** to
+create all your bank statements.
+
+.. image:: media/qif03.png
+   :align: center
+
+If the file is successfully loaded, you will get redirected to the bank
+reconciliation screen with all the transactions to reconcile.
+
+Importing QIF files
+===================
+
+After having imported your first file, the Odoo accounting dashboard
+will automatically propose you to import more files for your bank. For
+the next import, you don't need to go to the **More** menu anymore,
+you can directly click on the link **Import Statement**.
+
+.. image:: media/qif04.png
+   :align: center
+
+Every time you get a statement related to a new customer / supplier,
+Odoo will ask you to select the right contact to reconcile the
+transaction. Odoo learns from that operation and will automatically
+complete the next payments you get or do to these contacts. This will
+speed up a lot the reconciliation process.
+
+.. seealso::
+
+	* :doc:`ofx`
+	* :doc:`coda`
+	* :doc:`synchronize`
+	* :doc:`manual`
+
+.. rst-class:: text-muted
+
+| Written by Fabien Pinckaers (Odoo)
+| Proofread by Geoffrey Bressan (Odoo)