move the private namespace OC into lib/private - OCP will stay in lib/public

lib/autoloader.php

lib/base.php

lib/private/allconfig.php

lib/private/api.php

lib/private/app.php

lib/private/appconfig.php

lib/private/appframework/app.php

lib/private/appframework/controller/controller.php

lib/private/appframework/core/api.php

lib/private/appframework/dependencyinjection/dicontainer.php

lib/private/appframework/http/dispatcher.php

lib/private/appframework/http/downloadresponse.php

lib/private/appframework/http/http.php

lib/private/appframework/http/redirectresponse.php

lib/private/appframework/http/request.php

lib/private/appframework/middleware/middleware.php

lib/private/appframework/middleware/middlewaredispatcher.php

...te/appframework/middleware/security/securityexception.php

...e/appframework/middleware/security/securitymiddleware.php

lib/private/appframework/routing/routeactionhandler.php