Issue #2136197 by andypost, jessebeach, swentel, longwave, Berdir: Move field/instance/widget/formatter settings out of annotation / plugin definition.

Issue #2030653 by Eli-T, mike.davis, JayeshSolanki, Xano, JeroenT: Expand ResponsiveImageMapping with methods.

Issue #2031485 by paulh, alarcombe, ghazlewood, kgoel, msonnabaum, jhodgdon: BreadcrumbManager's docblock is a lie.

Issue #2209449 by andrei.dincu, miraj9093, sidharthap | ivanjaros: No message is displayed after View is deleted.

Issue #2223361 by Berdir, fago, tim.plunkett: Rename ComplexDataInterface::getPropertyValues() to toArray(), remove setPropertyValues().

Revert "Issue #1356602 by nicholasruunu, mcjim, rteijeiro, chrisjlee | jenlampton: Clean up icons in misc."

This clean-up accidentally introduced a few regressions, so rolling back until it's ready.

This reverts commit fab42693.

Issue #2183005 by InternetDevels, Outi, jessebeach: Style inlined .caption elements (figure) - Bartik edition.

Issue #2151097 by rteijeiro , chakrapani , joelpittet, c4rl, IshaDakota, pplantinga, gnuget, longwave, jeanfei, sbudker1, Cottser: Convert theme_confirm_form() to Twig

Issue #2152221 by IshaDakota, steveoliver, joelpittet, InternetDevels, rteijeiro, hussainweb, shanethehat, jenlampton, kpa, AnythonyR, EVIIILJ, kgoel, Cottser, dsdeiz, hanpersand: Convert theme_radios() to Twig

Revert "Issue #2152221 by IshaDakota, joelpittet, InternetDevels, rteijeiro | Cottser: Convert theme_radios() to Twig."

Oops. Bad commit credit. Re-committing.

This reverts commit 3b8d35aa.

Issue #2152221 by IshaDakota, joelpittet, InternetDevels, rteijeiro | Cottser: Convert theme_radios() to Twig.

Issue #2207767 by temaruk, Coornail, rteijeiro, alexrayu, LewisNyman: Replace watchdog icons with Libricons.

Issue #2208319 by visabhishek, LewisNyman, galooph, rteijeiro: Icon misaligned in admin/reports/updates.

Issue #2169765 by philipz, Sutharsan, ckrina, c_lehel, LewisNyman: Redesign update.php to be more consistent with the installation process.

Issue #2223249 by alexpott: Remove hook_language_insert/update/delete/presave in favour of entity hooks.

Issue #2210077 by pp, andrei.dincu: Remove content_translation_menu_alter as hook_menu_alter no longer exists.

Issue #2220687 by znerol: Convert system_run_automated_cron into a subscriber for KernelEvents::TERMINATE.

Issue #2178581 by damiankloip, penyaskito, Solthun: Add an AnonymousUserSession object in favour of using drupal_anonymous_user().

Issue #2096717 by -enzo-, chakrapani, sandipmkhairnar, JeroenT, ofry: Add parameter to User::getRoles() to exclude built in rids, (authenticated, anonymous).

Issue #2095195 by yched, fago, Berdir, amateescu, swentel, pfrenssen, Xano: Remove deprecated field_attach_form_*().

Issue #2217371 by Wim Leers: Expose cache tags to reverse proxies: X-Drupal-Cache-Tags header (by just slightly changing an existing header).