Documentation request: make note of security / firewall regarding the fc-load-events URL

[jtborger]

Perhaps this is a none issue, but for me it was surprising the documentation did not mention it. If you have a Symphony app with a firewall or login/security system going on, which is quite common I suppose, the requested URL fc-load-events should be cleared of access. Perhaps it is good to mention this in the documentation? Or close it if I did something wrong.

Anyway thanks for your work !!