Fixed some ReST errors regarding backticks

Therefore, you must ensure that the form field used to represent your

custom field performs whatever input validation and data cleaning is

necessary to convert user-provided form input into a

`to_python()`-compatible model field value. This may require writing a

``to_python()``-compatible model field value. This may require writing a

custom form field, and/or implementing the :meth:`.formfield` method on

your field to return a form field class whose `to_python()` returns the

your field to return a form field class whose ``to_python()`` returns the

correct datatype.

Documenting your custom field

    * `Chapter 12 of the Django Book (second edition)`_ discusses deployment

      and especially scaling in more detail. However, note that this edition

      was written against Django version 1.1 and has not been updated since

      `mod_python` was first deprecated, then completely removed in Django 1.5.

      ``mod_python`` was first deprecated, then completely removed in

      Django 1.5.

.. _chapter 12 of the django book (second edition): http://djangobook.com/en/2.0/chapter12/

.. note::

    If you have installed a :ref:`custom User model <auth-custom-user>` and

    want to use this default auth handler, it must support an `is_active`

    want to use this default auth handler, it must support an ``is_active``

    attribute. If you want to use group based authorization, your custom user

    must have a relation named 'groups', referring to a related object that has

    a 'name' field. You can also specify your own custom mod_wsgi

   configuration).

2. Use an ``Alias`` directive, as demonstrated above, to alias the appropriate

   URL (probably :setting:`STATIC_URL` + `admin/`) to the actual location of

   URL (probably :setting:`STATIC_URL` + ``admin/``) to the actual location of

   the admin files.

3. Copy the admin static files so that they live within your Apache

objects' representations are used throughout Django's automatically-generated

admin.

.. admonition:: `__unicode__` or `__str__`?

.. admonition:: ``__unicode__`` or ``__str__``?

    On Python 3, things are simpler, just use

    :meth:`~django.db.models.Model.__str__` and forget about