Refs #25933 -- Fixed i18n_patterns() prefix_default_language=False with HTTP_ACCEPT_LANGUAGE header.

I am no English professor, but "inheriting its related model" should not contain an apostrophe.

For reference, see http://theoatmeal.com/comics/apostrophe

Fixed #26339 -- Updated Question.was_published_recently() in tutorial 7 to reflect changes in tutorial 5.

Thanks Tim Graham and Cristiano Coelho for the reviews.
Refs #26328, #26319.

Thanks Sonu kumar for the report and Tim Graham for the review.

If APPEND_SLASH=True and the referer is the URL without a trailing '/', then
BrokenLinkEmailsMiddleware shouldn't send an email.

Thanks Marten Kenbeek for the report.

* Removed type coercion. Options created by argparse are already coerced
  to the correct type.
* Removed fallback default values. Options created by argparse already
  have a default value.
* Used direct indexing. Options created by argparse are always set. This
  eliminates the need to use dict.get().

Such as a setup isn't tested through continuous integration and therefore
isn't likely to work reliably.

The errors='replace' parameter to force_text altered the URL before checking
it, which wasn't considered sane. Refs 24fc9352 and ada7a4ae.

This fixes a regression introduced by c5544d28.
Thanks John Eskew for the reporti and Tim Graham for the review.

Thanks tomaszn for the patch.