sehmaschine/django-grappelli — pull request #373 by therippa (2013-10-01 23:08:57+00:00)
Title: Added a new block called "admin_title" that allows for greater customization of the main header title

This tweak came about when I had the need to put an image next to the title displayed on the main header. I can make it work with the current version doing this...

```python
GRAPPELLI_ADMIN_TITLE = " Admin Title"
```

But I'd rather be able to further customize the html in the header...also, the solution above seems a little kludgy.

To me, it makes more sense to be able to put this in the admin base_site.html

```html
{% block admin_title %}
Admin Title
{% endblock %}
```

PS: This is my first time contributing to a project on git. If I did any of this incorrectly, please forgive me :)