Revert "Issue #2388749 by alexpott, adci_contributor, ParisLiakos: Register symfony's mime guessers if they are supported"

This reverts commit 4dae1d99.

Issue #2235457 by dawehner, amateescu, hussainweb, Berdir, benjy, Wim Leers, lokapujya, RavindraSingh, Ryan Weal, jibran, Jalandhar: Use link field for shortcut entity

Issue #2414047 by dawehner, larowlan: MenuLinkContent calls getUrlInfo('content-translation-overview') when it should be 'drupal:content-translation-overview'

Issue #2388749 by alexpott, adci_contributor, ParisLiakos: Register symfony's mime guessers if they are supported

Issue #2012130 by smiletrl, dawehner, damiankloip, larowlan, webflo, pcambra, dashaforbes, mgifford, effulgentsia: Regression: Views integration for "list" field types is broken

Issue #687588 by tsphethean, mirie, Cottser, porchlight, cyborg_572, rgoodine, adci_contributor, joshi.rohit100: Remove access check from submit() in UserCancelForm

Issue #2408533 by markpavlitski: Installation Fatal error: Call to undefined function opcache_invalidate()

Issue #2224951 by ParisLiakos, Sumeet Jaggi: Aggregator delete local task uses tab_root_id instead of base_route

Issue #2333719 by alvar0hurtad0, idebr, LewisNyman, msankhala: Abstract Views Exposed Form styling out into a reusable class

Issue #2381763 by chx, webflo: Adjust the order of container yamls to override settings per environment

Issue #2368767 by dawehner, Wim Leers, alexpott: Implement calculateDependencies() in ArgumentPluginBase to get dependencies from validator and default plugins

Issue #2408653 by DickJohnson, LewisNyman: Remove lists.css from Bartik, add it's current code directly to the components it references

Issue #1916790 by plach, YesCT, penyaskito, Gábor Hojtsy, das-peter, herom, larowlan: Convert translation metadata into regular entity fields

Revert "Issue #1916790 by plach, YesCT, penyaskito, Gábor Hojtsy, das-peter, herom, larowlan: Convert translation metadata into regular entity fields"

This reverts commit 920382d4.

Issue #1916790 by plach, YesCT, penyaskito, Gábor Hojtsy, das-peter, herom, larowlan: Convert translation metadata into regular entity fields

Issue #2347469 by mondrake, Wim Leers, larowlan, kattekrab, mnico, tadityar: Rendering forms in AjaxResponses does not attach assets automatically

Issue #2341323 by dawehner, plach: Adapt the references field / table names in views, when corresponding entity schema changes

Issue #784626 by Wim Leers, Manuel Garcia, jcisio, joelpittet, Bevan, fcaspani, dcmouyard: Default all JS to the footer, allow asset libraries to force their JS to the header

Issue #2197029 by dawehner, larowlan, ParisLiakos: Allow to inject dependencies into validation constraints

Issue #2348679 by znerol, Wim Leers: Move the remaining procedural page cache code to the page cache stack middleware

Issue #2107243 by amateescu, jibran, larowlan, Xano: Decouple entity reference selection plugins from field definitions

Issue #2372893 by idebr, Wim Leers: Text editor configuration UI does not update correctly when switching editors

Issue #2291449 by Cottser: Add Twig template inheritance based on the theme registry, enable adding Twig loaders

Issue #2409647 by zealfire: ContainerDerivativeDiscoveryDecoratorTest misses @covers and coversDefaultClass documentation

Issue #2336141 by lauriii, LewisNyman, rteijeiro, balagan, emma.maria, stefika: Create reusable color classes

Issue #2411143 by dawehner, effulgentsia, amateescu, larowlan: Change LinkItem schema to store URIs rather than URLs/paths/routes

Issue #2403485 by larowlan, kim.pepper, idebr, fago: Complete conversion of comment form validation to entity validation