Manipulate filters as gomatrix.Filter structures, instead of their []byte JSON representation.
This lays ground work for using filters in dendrite for /sync requests.
Closes#523
There were a lot of unnecessary checks for HTTP methods of requests. gorilla/mux makes sure that these methods will only be called if certain HTTP methods are used, thus there's no reason to have these extra checks.
Thibaut CHARLES
Andrew Morgan
Alex Chen
ruben