[IMP] developer: rework section on debug mode

closes odoo/documentation#1280

Signed-off-by: Géry Debongnie (ged) <ged@openerp.com>

content/applications/general/developer_mode.rst

@@ -33,23 +33,45 @@ Activate through a browser extension
    :align: center
    :alt: View of odoo’s debug icon in a chrome’s toolbar
 
+Activate through the command palette
+====================================
+
+The command palette tool has a command to activate the debug mode: open it with
+the keyboard shortcut `ctrl+k`, then type `debug`: a command will show up to
+activate the debug mode. 
+
+.. image:: developer_mode/command_palette.png
+   :align: center
+   :alt: Command palette with debug command
+
 Activate through the URL
 ========================
 
-In the URL add ``?debug=1`` or ``?debug=true`` after *web*.
+In the URL, add ``?debug=1`` or ``?debug=true`` after *web*. To deactivate the
+debug mode, add `?debug=0` instead.
 
 .. image:: url.png
    :align: center
    :alt: Overview of an url with the debug mode command added in Odoo
 
 .. tip::
-   Developers: type ``?debug=assets`` and activate the mode with assets.
+   Additional modes are available for developers: `?debug=assets` enables the
+   :ref:`assets mode <javascript/debug_mode/assets>`, and `?debug=tests` enables
+   the :ref:`tests mode <javascript/debug_mode/tests>`.
 
 Locate the mode tools
 =====================
 
-The Developer mode tools can be accessed from the *Open Developer Tools* button, located on the
-header of your pages.
+The Developer mode tools can be accessed from the *Open Developer Tools* button,
+located on the header of your pages. This menu contains additional tools that
+are useful to understand or edit technical data, such as the views or the actions.
+It contains some useful menu items such as:
+
+- edit action
+- manage filters
+- edit the current view
+- see the `fields view get`
+- and much more.
 
 .. image:: button_location.png
    :align: center

content/developer/reference/frontend/framework_overview.rst

@@ -596,34 +596,11 @@ The `debug` mode current value can be read in the :ref:`environment<javascript/e
 
         <field name="fname" groups="base.group_no_one"/>
 
-Toggling debug mode
--------------------
+.. seealso::
+   - :ref:`Activate the debug mode <developer-mode>`
 
-The most common way to activate the debug mode is to edit the url: just add
-`?debug=1` or `?debug=assets` before the `#` sign, then reload the page. This
-will cause the server to mark the session as being in debug mode.
 
-To deactivate the debug mode, one can then simply add `?debug=0` to explicitely
-notify the server that we no longer want it.
-
-An alternative way to toggle the debug mode is to use the command palette. First
-step is to open it (ctrl+k), then type `debug`: a command will show up to
-activate the debug mode.
-
-Debug menu
-----------
-
-Once the debug mode is activated, an additional sub menu, called the `debug menu`,
-is available in the systray (in the top bar), or in the title bar of some
-dialogs. This menu contains additional tools that are useful to understand
-or edit technical data, such as the views or the actions. It contains
-some useful menu items such as:
-
-- edit action
-- manage filters
-- edit the current view
-- see the `fields view get`
-- and much more.
+.. _javascript/debug_mode/assets:
 
 Assets mode
 -----------
@@ -632,10 +609,12 @@ The `debug=assets` sub mode is useful to debug javascript code: once activated,
 the :ref:`assets<reference/assets>` bundles are no longer minified, and source-maps
 are generated as well. This makes it useful to debug all kind of javascript code.
 
+.. _javascript/debug_mode/tests:
+
 Tests mode
 ----------
 
-There is a specific sub mode named `tests`: if enabled, the server injects the
+There is another sub mode named `tests`: if enabled, the server injects the
 bundle `web.assets_tests` in the page. This bundle contains mostly test tours
 (tours whose purpose is to test a feature, not to show something interesting to
 users). The `tests` mode is then useful to be able to run these tours.