Use full CsrfMiddleware instead of Csrf{View,Response}Middleware.
Use full CsrfMiddleware instead of Csrf{View,Response}Middleware.

Without this change 1.2.x login support is broken. I must have tested a wrong
combination previously as the values used could not have worked on 1.2.


OSSystems/lava-server,Linaro/lava-server,OSSystems/lava-server,Linaro/lava-server,OSSystems/lava-server,Linaro/lava-server,Linaro/lava-server