Issue #2571337 by maxocub, rodrigoaguilera, tstoeckler: Node type title label cannot be translated in the UI

Issue #2471739 by RajeevK, martins.kajins, pektinasen, LewisNyman, jaxxed: Convert reusable layout classes to BEM standards

Issue #2571655 by jan.stoeckler, maxocub, tstoeckler: ConfigNamesMapper::hasTranslatable has flawed logic

Issue #2295255 by dawehner, tstoeckler, k4v, kgoel: Convert ConfigMapperInterface::populateFromRequest() to use RouteMatch

Issue #2476947 by mdrummond, Wim Leers, davidhernandez, lauriii, joelpittet, andypost, Cottser, JeroenT, Manuel Garcia, rpayanm: Convert "title" page element into a block

Issue #2571695 by dawehner, plach, stefan.r, jaredsmith, lauriii, YesCT, xjm, catch, alexpott, joelpittet, Ryan Weal, Sutharsan, subhojit777, justAChris, nlisgo, effulgentsia, rpayanm, larowlan, chx, geertvd: Remove !placeholder and unsafe string return from SafeMarkup::format()

Revert "Issue #2471739 by RajeevK, martins.kajins, LewisNyman, jaxxed: Convert reusable layout classes to BEM standards"

This reverts commit cec8f5eb.

Issue #2471739 by RajeevK, martins.kajins, LewisNyman, jaxxed: Convert reusable layout classes to BEM standards

Issue #2570355 by Sutharsan, stefan.r, kgoel, josephdpurcell, joelpittet, justAChris, dawehner, pfrenssen, pwolanin, David_Rothstein, catch: Replace remaining !placeholder and @placeholder with :placeholder for URLs

Issue #2560783 by stefan.r, joelpittet, lauriii, Cottser, Sutharsan, kgoel, justAChris, Gábor Hojtsy, dawehner, jhodgdon, effulgentsia, xjm, andypost, googletorp: Replace !placeholder with :placeholder for URLs in hook_help() implementations

Issue #2569295 by geertvd, lauriii: Replace remaining !placeholder for Non-URL HTML outputs only in #title lines

Issue #2568781 by dawehner, lauriii, stefan.r: Replace remaining !placeholder for Non-URL HTML outputs only for $entity->label()

Issue #2506445 by joelpittet, Ryan Weal, Sutharsan, alexpott, subhojit777, justAChris, nlisgo, effulgentsia, rpayanm, larowlan, chx, xjm, dawehner, geertvd, lauriii, izus, andypost, borisson_, Sharique: Replace !placeholder with @placeholder in t() and format_string() for non-URLs in tests

Issue #2533746 by Gábor Hojtsy, webflo, tstoeckler, Jose Reyero: Remove the the ability to translate locked date formats (e.g. html_datetime)

Issue #2005546 by mdrummond, joelpittet, Manuel Garcia, lauriii, lokapujya, epari.siva, hosef, rpayanm, emma.maria, HOG, zetagraph, wmortada, rteijeiro, Cottser, hussainweb, madhavvyas: Use branding block in place of page template branding variables (site name, slogan, site logo)

Issue #2560641 by alexpott, lauriii, Xano, borisson_, ianthomas_uk, olli: Remove all usages SafeMarkup::checkPlain() from render arrays

Revert "Issue #2560641 by alexpott, lauriii, Xano, borisson_, ianthomas_uk: Remove all usages SafeMarkup::checkPlain() from render arrays"

This reverts commit 31007609.

Issue #2560641 by alexpott, lauriii, Xano, borisson_, ianthomas_uk: Remove all usages SafeMarkup::checkPlain() from render arrays

Issue #2560851 by alexpott, Xano: Deprecate EntityListBuilder::getLabel() and remove usages of SafeMarkup::checkPlain()

Issue #507488 by lauriii, mdrummond, Wim Leers, Manuel Garcia, pwolanin, davidhernandez, chx, jibran, andypost, dawehner, Xano, tuutti, Gábor Hojtsy, LewisNyman, maximiliam, eiriksm, borisson_, bill richardson, Fabianx, joelpittet, Jeff Burnz, xjm, webchick, Bojhan, EclipseGc, emma.maria, tim.plunkett: Convert page elements (local tasks, actions) into blocks

Issue #2346857 by andypost, claudiu.cristea, amateescu, m1r1k, Mile23, rpayanm, epari.siva, Berdir, yched: Set default property bundle_entity_type in EntityType to NULL

Issue #2497585 by mpdonadio, cilefen, borisson_, pjonckiere: Simpletest should set a system timezone in setUp

Issue #2465751 by andypost, JeroenT, RavindraSingh, tim.plunkett, Berdir: Remove config_test_load() and replace with entity_load

Issue #2338081 by pwolanin, dawehner, effulgentsia, kgoel, vijaycs85, mpdonadio, chx, brandon.holtsclaw, alexpott, Gábor Hojtsy, Fabianx, catch, YesCT, JvE: Local Tasks, Actions, and Contextual links mark strings from derivatives (or alter hooks) as safe and translated

Issue #2409701 by tstoeckler, Leksat, Schnitzel, _nolocation, Gábor Hojtsy, xjm: Field storage configuration is not exposed to config translation UI

Issue #2462907 by tstoeckler, penyaskito, Gábor Hojtsy, miro_dietiker: Entity operations to field UI shown in config overview

Issue #2454829 by maxocub, eiriksm, rvilar, Gábor Hojtsy, penyaskito, tstoeckler, Jose Reyero: Configuration translation UI does not support plural sources/targets

Issue #1392754 by tss, justAChris, jhodgdon: Comply with new documentation standards for @file for namespaced class files

Issue #2512460 by pwolanin, Gábor Hojtsy, grisendo, JvE: "Translate user edited configuration" permission needs to be marked as restricted.

Issue #2422815 by Xano, fgm, tim.plunkett, dawehner: Don't initialize the discovery object in plugin managers, unless needed

Issue #2485397 by Manjit.Singh, MathieuSpil, gajendra sharma, saki007ster, LewisNyman: Clean up config translation CSS inline with our CSS standards

Issue #2481453 by dawehner, pwolanin, rteijeiro, neclimdul, znerol: Implement query parameter based content negotiation as alternative to extensions

Issue #2139185 by penyaskito, YesCT: Notify users when landing on config translation page with only one language listed