This adds the events and the classes to modify the feature policy.
It also adds a default restricted feature policy.
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
For #14179
By default responses should have the strictest (and simplest) CSP
possible. Only template responses should require an actual CSP.
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
* Move a-b to PSR-4
* Move c-d to PSR-4
* Move e+g to PSR-4
* Move h-l to PSR-4
* Move m-r to PSR-4
* Move s-u to PSR-4
* Move files/ to PSR-4
* Move remaining tests to PSR-4
* Remove Test\ from old autoloader