Sybren A. Stüvel
a104117618
Use this decorator on Flask endpoints that should respond with CORS headers. These headers are sent in a reply when the browser sends an `Origin` request header; for more info see [1]. This commit rolls back the previous commit (0ee1d0d3), as this new approach with a separate decorator is both easier to use and less error-prone. [1] https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS