Issue #2249303 by larowlan, tim.plunkett, vijaycs85: Implement fallback plugin for Block plugins.
Issue #1842226 by jhodgdon | spartlow: Fixed Search OR statements don't work if same keyword is used.
Issue #2345753 by tim.plunkett, dawehner, Wim Leers, damiankloip: Remove url(current_path()) and url(NULL) with <current> and <none>.
Issue #2332751 by tstoeckler, benjy: Added Allow to limit the nodes to migrate by node type.
Issue #2179903 by Grimreaper, jahaimon, InternetDevels | YesCT: Fixed testDeleteLink() in ViewEditTest with use correct use (not Drupal\views\Plugin\Core\Entity\View) and assertTrue before assertFalse.