Bumps [eslint](https://github.com/eslint/eslint) from 7.18.0 to 7.19.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v7.18.0...v7.19.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [eslint](https://github.com/eslint/eslint) from 7.16.0 to 7.18.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v7.16.0...v7.18.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [@fortawesome/fontawesome-free](https://github.com/FortAwesome/Font-Awesome) from 5.15.1 to 5.15.2.
- [Release notes](https://github.com/FortAwesome/Font-Awesome/releases)
- [Changelog](https://github.com/FortAwesome/Font-Awesome/blob/master/CHANGELOG.md)
- [Commits](https://github.com/FortAwesome/Font-Awesome/compare/5.15.1...5.15.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [pillow](https://github.com/python-pillow/Pillow) from 8.0.1 to 8.1.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/master/CHANGES.rst)
- [Commits](https://github.com/python-pillow/Pillow/compare/8.0.1...8.1.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

I struggled with migrations when upgrading from Oscar 2.0.4 to 2.1.
@solarissmoke kindly helped out, and I want to say thank you by adding
the bits I learned to the docs.

Issue: https://github.com/django-oscar/django-oscar/issues/3162

* Checking of `offer.benefit.max_affected_items` removed from the
`available` method of `LineOfferConsumer` class - available items should
not be limited by related benefit (it should be considered when applying
the offer).
* Improved `apply` method of `PercentageDiscountBenefit` - affected
items must include "quantities with discount applied".
* `is_satisfied` method of `CountCondition` updated to pass `offer`
instead of `None` to `line.quantity_without_offer_discount` - this
change is required to fix the initial issue.
* Updated `test_available_with_offer` test - initially this test was
added to check the lines that we removed from the `available` method of
`LineOfferConsumer` class (See fda27a183d/).
* Added tests to confirm that the initial issue is fixed.

Co-authored-by: qasimgulzar <pent007#@>

Co-authored-by: Django Doctor <help@django.doctor>

Postgres does the category subquery multiple times, even when there are no
categories. That makes this query VERY slow when there are a lot of categories.
This PR removes the subqueries and instead constructs an or clause on all the
categories in the range. This means ranges now perform 2 queries instead of 1
but this is still a lot faster.

Bumps [eslint](https://github.com/eslint/eslint) from 7.14.0 to 7.16.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v7.14.0...v7.16.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [tinymce](https://github.com/tinymce/tinymce-dist) from 5.6.1 to 5.6.2.
- [Release notes](https://github.com/tinymce/tinymce-dist/releases)
- [Changelog](https://github.com/tinymce/tinymce-dist/blob/master/changelog.txt)
- [Commits](https://github.com/tinymce/tinymce-dist/compare/5.6.1...5.6.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [isort](https://github.com/pycqa/isort) from 5.6.4 to 5.7.0.
- [Release notes](https://github.com/pycqa/isort/releases)
- [Changelog](https://github.com/PyCQA/isort/blob/develop/CHANGELOG.md)
- [Commits](https://github.com/pycqa/isort/compare/5.6.4...5.7.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [requests](https://github.com/psf/requests) from 2.25.0 to 2.25.1.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/master/HISTORY.md)
- [Commits](https://github.com/psf/requests/compare/v2.25.0...v2.25.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Updates the requirements on [django-debug-toolbar](https://github.com/jazzband/django-debug-toolbar) to permit the latest version.
- [Release notes](https://github.com/jazzband/django-debug-toolbar/releases)
- [Changelog](https://github.com/jazzband/django-debug-toolbar/blob/master/docs/changes.rst)
- [Commits](https://github.com/jazzband/django-debug-toolbar/compare/2.2...3.2)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [node-sass](https://github.com/sass/node-sass) from 4.14.1 to 5.0.0.
- [Release notes](https://github.com/sass/node-sass/releases)
- [Changelog](https://github.com/sass/node-sass/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sass/node-sass/compare/v4.14.1...v5.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [tempusdominus-bootstrap-4](https://github.com/tempusdominus/bootstrap-4) from 5.1.2 to 5.39.0.
- [Release notes](https://github.com/tempusdominus/bootstrap-4/releases)
- [Commits](https://github.com/tempusdominus/bootstrap-4/compare/5.1.2...5.39.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [tinymce](https://github.com/tinymce/tinymce-dist) from 5.5.1 to 5.6.1.
- [Release notes](https://github.com/tinymce/tinymce-dist/releases)
- [Changelog](https://github.com/tinymce/tinymce-dist/blob/master/changelog.txt)
- [Commits](https://github.com/tinymce/tinymce-dist/compare/5.5.1...5.6.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

- Also fix typo in template
- Also remove no-longer-used "bootstrap-datetime-picker" from
  "package.json"

Bumps [ini](https://github.com/isaacs/ini) from 1.3.5 to 1.3.7. **This update includes a security fix.**
- [Release notes](https://github.com/isaacs/ini/releases)
- [Commits](https://github.com/isaacs/ini/compare/v1.3.5...v1.3.7)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

- Hide edit link on mobile, on flatpages
- Hide column headers on mobile, on basket page "Items to buy later"
  table
- Hide edit link on mobile, on category page
- Move dislay of various elements from "sm" to "md" grid tier
- Display error icon on navigation tab, on dashboard category-form page
- Increase "z-index" of dropdown menu on dashboard, so that it appears
  above all other elements
- Remove useless "top-spacer" class from dashboard review-list page
- Fix typo in use of template tag, on dashboard category-delete page
- Remove repeated display of non-field errors, and hidden fields, on
  dashboard category-form page

Where an initial value is required, this should be set on the form field
itself.

Fixes #3590.

Bumps [gulp-sourcemaps](https://github.com/gulp-sourcemaps/gulp-sourcemaps) from 2.6.5 to 3.0.0.
- [Release notes](https://github.com/gulp-sourcemaps/gulp-sourcemaps/releases)
- [Commits](https://github.com/gulp-sourcemaps/gulp-sourcemaps/compare/v2.6.5...v3.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [flake8-debugger](https://github.com/jbkahn/flake8-debugger) from 3.2.1 to 4.0.0.
- [Release notes](https://github.com/jbkahn/flake8-debugger/releases)
- [Commits](https://github.com/jbkahn/flake8-debugger/compare/3.2.1...4.0.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Updates the requirements on [django-extensions](https://github.com/django-extensions/django-extensions) to permit the latest version.
- [Release notes](https://github.com/django-extensions/django-extensions/releases)
- [Changelog](https://github.com/django-extensions/django-extensions/blob/master/CHANGELOG.md)
- [Commits](https://github.com/django-extensions/django-extensions/compare/2.2.0...3.1.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [requests](https://github.com/psf/requests) from 2.24.0 to 2.25.0.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/master/HISTORY.md)
- [Commits](https://github.com/psf/requests/compare/v2.24.0...v2.25.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Bumps [eslint](https://github.com/eslint/eslint) from 7.13.0 to 7.14.0.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v7.13.0...v7.14.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

* Improve `available` method of `LineOfferConsumer` class
* Add `quantity_available_for_offer` method to `AbstractLine` class
* Improve conditions: "Get num matches" methods updated to use `quantity_available_for_offer`
method of `Line` model.
* Improve conditions: `get_upsell_message` methods updated to show upsell message only in
the cases where `delta` > 0.
* Ensure basket upsell messages are not `None`