Merge pull request #14056 from owncloud/refactor/13976

lib/base.php

lib/private/app.php

lib/private/appframework/http/request.php

lib/private/connector/sabre/file.php

lib/private/connector/sabre/request.php

lib/private/installer.php

lib/private/log/owncloud.php

lib/private/request.php

lib/private/response.php

lib/private/route/router.php

lib/private/security/trusteddomainhelper.php

lib/private/server.php

lib/private/setup.php

lib/private/template.php

lib/private/templatelayout.php

lib/private/urlgenerator.php

lib/private/util.php

lib/public/irequest.php

lib/public/util.php

ocs/v1.php