Change request: do not sort autocomplete suggestions by default

[tdesvenain]

Now, we can add an attribute to source to prevent autocomplete results from being sorted by title.

In our opinion, this should not be the default behaviour. We think that most of the time user expect autocomplete suggestions to be sorted by pertinence.

Would you agree to change this modifying this line of widgets.py:

• if getattr(source, 'do_post_sort', True):

• if getattr(source, 'do_post_sort', False):

[sgeulette]

Hi, I agree. We have already overrided this "behavior" in our product.