[1.6.x] Fixed documentation of make_password kwargs.

Backport of ed7c4df1ee from master
[1.6.x] Fixed #23708 -- Corrected mod_wsgi docs reference to nonexistent comment in wsgi.py.

Thanks inglesp for the report.

Backport of e460b1c573 from master
[1.6.x] Fixed QuerySet datetimes argument name in docs.

Backport of 6b39401baf from master