Issue #1049050 by mfb, TwoD, David_Rothstein, jpsoto: Fixed file_stream_wrapper_uri_normalize(): remove dead code.

Issue #1929136 by Gábor Hojtsy, alexpott, YesCT: Fixed override-free context, move global config overrides back to an event listener.

Issue #788114 by quicksketch, David_Rothstein, sun, Wim Leers: Unprivileged users should only get one text format by default.

Issue #1893108 follow-up by Berdir, dawehner: Rename EntityUnitBaseTest => EntityUnitTestBase to conform to coding standards.

Issue #1591806 by tim.plunkett, ryanissamson, jenlampton, Risse, psynaptic, Gábor Hojtsy, kmcculloch, pakmanlh, Rob Loach: Change block 'subject' so that it's called (admin_)label like everything else on the theme layer.

Issue #1848880 by Wim Leers, effulgentsia: Test order of AJAX commands: add Ajax\FrameworkTest::testOrder(), strengthen testLazyLoad(), fix JS settings not being prepended.

Issue #1884148 by sun, swentel: Fixed field widget disappears when increase cardinality for image to allow multiple values.

Issue #1662974 by barraponto, droplet, Albert Volkman, nitvirus, roborn, David Hernández: Clean up css in dblog.

Issue #1922396 by damiankloip: Add groupable_only() parameter to DisplayPluginBase::getFieldLabels().

Issue #1829224 by alexpott, pfrenssen, vijaycs85, lirantal: Convert the 'theme_default()' variable to CMI.

Issue #1929656 by dawehner: Fixed ModuleHandler::setModuleList() should call resetImplementations() in order to avoid edge cases.

Issue #1919934 by larowlan: Change key of custom block vertical tabs to use 'advanced' instead of 'additional_settings()'.

Issue #1836008 by dawehner, Berdir, alexpott, katbailey, effulgentsia, EclipseGc: Fixed Remove drupal_classloader() use in Drupal\Core\AnnotatedClassDiscovery.

Issue #1924774 by amateescu, larowlan: Add a helper function for easier creation of a entity reference instance programatically.

Issue #1853086 by katbailey, msonnabaum, alexpott: Remove cache.page.enabled in favor of an explicit internal cache setting.

Issue #1068840 by sun, TR, Alan D., droplet, Damien Tournoud, tim.plunkett: Fixed core/includes/standard.inc contains inaccurate country data.