discourse/discourse — pull request #2039 by ligthyear (2014-03-01 19:26:06+00:00)
Title: Feature: Add CORS-Configuration Option

Allow admin to specify 'Access-Control-Allow-Origin' for CROSS-Domain Ajax requests. [See MDN to learn more about CORS](https://developer.mozilla.org/en-US/docs/HTTP/Access_control_CORS).