[FIX] issues with documentation

doc/howtos/backend.rst

@@ -14,7 +14,7 @@ Building a Module
     This tutorial requires :ref:`having installed Flectra <setup/install>`
 
 Start/Stop the Flectra server
-==========================
+=============================
 
 Flectra uses a client/server architecture in which clients are web browsers
 accessing the Flectra server via RPC.
@@ -35,7 +35,7 @@ The server is stopped by hitting ``Ctrl-C`` twice from the terminal, or by
 killing the corresponding OS process.
 
 Build an Flectra module
-====================
+=======================
 
 Both server and client extensions are packaged as *modules* which are
 optionally loaded in a *database*.

doc/howtos/website.rst

@@ -113,7 +113,7 @@ Going to http://localhost:8069/academy/academy/ should now result in:
 .. image:: website/basic-list.png
 
 Storing data in Flectra
-====================
+=======================
 
 :ref:`Flectra models <reference/orm/model>` map to database tables.
 
@@ -319,7 +319,7 @@ Administration and ERP integration
 ==================================
 
 A brief and incomplete introduction to the Flectra administration
---------------------------------------------------------------
+-----------------------------------------------------------------
 
 The Flectra administration was briefly seen during the `website support`_ section.
 We can go back to it using :menuselection:`Administrator --> Administrator` in
@@ -337,7 +337,7 @@ The conceptual structure of the Flectra backend is simple:
    model is displayed inside the view.
 
 Editing in the Flectra administration
-----------------------------------
+-------------------------------------
 
 By default, an Flectra model is essentially invisible to a user. To make it
 visible it must be available through an action, which itself needs to be

doc/webservices/iap.rst

@@ -152,7 +152,7 @@ For this example, the service we will provide is ~~mining dogecoins~~ burning
 .. _register-service:
 
 Register the service on Flectra
-----------------------------
+-------------------------------
 
 .. queue:: iap_service/series
 
@@ -258,7 +258,7 @@ A credit pack is essentially a product with five characteristics:
 .. _iap-flectra-app:
 
 Flectra App
---------
+-----------
 
 .. queue:: iap/series
 
@@ -592,7 +592,7 @@ The latter consists in specific tokens that will work on **IAP-Sandbox only**.
       of your service, you should ignore these tokens.
 
 Flectra Helpers
-============
+===============
 
 For convenience, if you are implementing your service using Flectra the ``iap``
 module provides a few helpers to make IAP flow even simpler.