Hotfix: Add missing CORS headers

Add Spring Security configuration for CORS

Hotfix: Add createTime to Jib Docker image

Required for automated deployment. No changes except adding the current timestamp as createTime for Jib Images

Release 2021.0

• Upgrade Spring
• Assign endpoint to allow manual ticket assignment to users

Disable ratelimit

2020.1.4

Disable ratelimit for production (#523)

Birthday lock checked in users & slack notifications

• Users that are checked in to the event are now prevented from changing their birthdays
• Slack notifications on: ticket sale, ticket transfer

Add seats to existing row

Allows for the addition of new seats to an existing row

Fix order expiration cleanup

Expired orders are now cleaned up again after scheduled tasks in spring were broken after the update.

Ticket creation

Added API functionality for creating TicketTypes and TicketOptions through the admin panel

2020 release

This release marks the first release for the 2020 event. With a new database backend we're finally running in sync with master again.

Update email templates

Email templates now display the correct year and a missing space was added.