Merge pull request #479 from nextcloud/add-bruteforce-throttler

apps/dav/appinfo/v1/caldav.php

apps/dav/appinfo/v1/carddav.php

apps/dav/appinfo/v1/webdav.php

apps/dav/lib/Connector/Sabre/Auth.php

apps/dav/lib/Server.php

apps/dav/tests/unit/Connector/Sabre/AuthTest.php

build/integration/run.sh

config/config.sample.php

core/Application.php

core/Controller/LoginController.php

core/Controller/TokenController.php

db_structure.xml

lib/base.php

lib/private/AppFramework/DependencyInjection/DIContainer.php

...ivate/AppFramework/Middleware/Security/CORSMiddleware.php

lib/private/Security/Bruteforce/Throttler.php

lib/private/Server.php

lib/private/User/Session.php

lib/private/legacy/api.php

tests/Core/Controller/LoginControllerTest.php