Add separate private thumbnails view for API

See merge request !745

Move the email sending to emails.py and add documentation for the entire package

Closes #578

See merge request !739

Hide old boards as organiser for new events

Closes #595

See merge request !752

Add confirmation message to events registration cancellation

Closes #590

See merge request !751

Set max length for profile description

Closes #615

See merge request !768

Add missing <hr> to account page

See merge request !764

Closes #615

Miscellaneous documents fixes

Closes #612

See merge request !765

Remove HTML escaping in the event description API.

See merge request !735

Fix uploading gifs

Closes #610

See merge request !757

Fix event title overflows with indicator

Closes #596

See merge request !747

Add cancel deadline to event details in admin

Closes #602

See merge request !750

Added extra committee membership filters and an export action

Closes #605

See merge request !760

Fix import errors during production docker build

Closes #611

See merge request !762

Mock dev-requirements necessary during docker build

See merge request !758

Resolve "Increase the number of events on the homepage"

Closes #607

See merge request !756

Closes #610

and add a new manager for active members.

Add failsafes, if no receive_category values are set in the API: enable them all

See merge request !754

Fix/documents minutes file

See merge request !755

Fix text alignment on committee detail pages

See merge request !746

Save Accept-Language in the push notification Devices

See merge request !744

Revert "Merge branch 'feature/token-middleware' into 'master'"

See merge request !742

Allow filtering by availability in the pizza product admin

See merge request !753