As per [their blog post of the 27th April](https://blog.readthedocs.com/securing-subdomains/) ‘Securing subdomains’:

> Starting today, Read the Docs will start hosting projects from subdomains on the domain readthedocs.io, instead of on readthedocs.org. This change addresses some security concerns around site cookies while hosting user generated data on the same domain as our dashboard.

Test Plan: Manually visited all the links I’ve modified.

Fix makemigrations in Python 3

Fixes re-ordering of products in ranges when CSRF cookie is HTML-Only

Update reference to babel documentation

Babel changed it's link to their documents.

The makemigrations command is broken in Python3 because the migration added in
f21c6c6a98 use byte-string regexes. This results in an exception being thrown:
`AttributeError: 'bytes' object has no attribute 'pattern'`. Switching to
raw strings fixes the issue.

https://github.com/django-oscar/django-oscar/pull/2019

Fixed performance issue in offer dashboard detail page

Recent babel releases contain several bugfixes.

There was an N-query issue while displaying all orders
the offer was applied to.

Remove Django 1.7 support

We only support two versions of Django. That policy might change given
that Django has started doing LTS releases. But for now, it only makes
sense to remove Django 1.7 support.

This is fixed in more elegant way in Django 1.8.11

In case that the selected user has 4 or another amount of addresses
which are divisible by 4 then invalid html was rendered.

Typo

Fix error when no shipping method is set

Due to a change in Django 1.8.10 `is_safe_url()` expects an unicode
string instead of a byte string.

See https://code.djangoproject.com/ticket/26308

Fixing links for Twitter Bootstrap (it was pointing to an outdated ve…

addressbook > address book

Limit a percentage discount to 100%

Prevent trying to save a negative quantity to a Basket

basket.Line.quantity is a positive integer field, but the quantity sumation in
basket.Basket.add_product made it possible to try and save negative values. This
makes add_product never go below 0-quantity, thereby preventing a db exception
from being thrown. Also adds a test for the described behavior.

It was previously possible to mark some text as heading or subheading, but it was impossible to revert that change to get back to a normal text. My commit now allows for that.

I did this with:

$ grep -r --binary-files=without-match addressbook . | cut --delimiter=":" --field=1 | xargs -n1 sed -i 's/addressbook/address book/'

$ grep -r addressbook | cut --delimiter=" " -f3 | xargs -n1 sed -i
's/addressbook/address book/'

For whatever reason, the active category got less indent than the other
categories. That looks rather ugly.
I'm not frontend person, but just turning the category into a link
(which is reasonable) fixes the issue.

Enforce order of basket, order, wishlist lines

Conflicts:
	docs/source/releases/v1.2.rst

Fix errors with shipping discounts on free weightbased shipping.

Range.all_products can return duplicates - ensure it doesn't

Update key_questions.rst

Fix postcodes_regex.

exclude current product from recently viewed