Shuup

- Admin: improve product variation management. This release purely
amends release 2.1.6.

Admin: add supplier check to product list and edit views
Admin: improve product variation management

Remove activate template form field as confusing.

1. Now when add new template:
- New empty template is created

2. When you have template selected:
- Product variations are saved based on the form
- Variation options are updated to the selected template

3. When template is not selected:
- Product variations are saved based on the form

Fixed

- Requirements: require Markdown>=3,<4 instead <3
- Xtheme: Fix social media plugin form initial data population.

Fixed

- Xtheme: fix social media plugin form populate
- GDPR: Fix anonymization error when an order of a contact had no shipping or billing address.

Fixed

- Xtheme: fix model choice widget for plugins (django 2)

Fixed

- Xtheme: fix editor template issue
- Simple CMS: make sure to pass optional parameters through kwargs in form