Issue #3312198 by catch, alexpott, longwave, Nixou, Spokje, darvanen: Regression concerning the cache of private files

Issue #2814953 by quietone, huzooka, Nathaniel, Nixou, NickDickinsonWilde, benjifisher, cosolom, davidsickmiller, mradcliffe, catch: Migrate Drupal 7 node/user reference fields

Issue #2145751 by jibran, yongt9412, DuaelFr, Berdir, pnagornyak, arpad.rozsa, mbovan, Wim Leers, Nixou, effulgentsia, Fabianx, kristiaanvandeneynde, anavarre, dawehner: Introduce ENTITY_TYPE_list:BUNDLE cache tag and add it to single bundle listing