Issue #2287777 by andypost: Optimize _dblog_get_message_types().
Issue #2035317 by andypost, hussainweb | dawehner: DateTimeDefaultWidget should implement ContainerFactoryPluginInterface.
Issue #2008616 by lokapujya, herom, kgoel | andypost: Convert user_uri() to $user->uri().
Issue #2010162 by tim.plunkett | InternetDevels: Convert node_uri() to $node->uri().
Issue #2242405 by mikebarkas, jlbellido | alexpott: Fixed FileTransfer::connect is protected yet the implementations are public and this is relied upon.