Issue #2878556 by plach, matsbla, vijaycs85, Gábor Hojtsy, catch, gabesullice, effulgentsia, hchonov, hass, amateescu, xjm: Ensure that changes to untranslatable fields affect only one translation in pending revisions

(cherry picked from commit 27c3b40e)

Issue #2920598 by Jo Fitzgerald, quietone: Move d6_taxonomy_term_translation and test to content_translation

Revert "Issue #2225681 by quietone, Jo Fitzgerald, dipakmdhrm, Adita, maxocub, Gábor Hojtsy, phenaproxima, iMiksu, Manuel Garcia, catch: Migrate D6 i18n blocks translated strings"

This reverts commit b53e50d7.

Issue #2225681 by quietone, Jo Fitzgerald, dipakmdhrm, Adita, maxocub, Gábor Hojtsy, phenaproxima, iMiksu, Manuel Garcia, catch: Migrate D6 i18n blocks translated strings

Issue #2901726 by mfernea, gmario, finn.lewis, robertoperuzzo, rachel_norfolk: Fix 'Squiz.Functions.MultiLineFunctionDeclaration' coding standard

Issue #2572791 by Mile23, andriyun, attiks, RoSk0: Fix 'Drupal.WhiteSpace.OpenBracketSpacing' coding standard

Issue #2901739 by andriyun, Jo Fitzgerald, mfernea, xjm: Fix 'Squiz.Arrays.ArrayDeclaration' coding standard

Issue #2863318 by martin107, naveenvalecha, Lendude, Jo Fitzgerald: Cache: Convert system functional tests to phpunit

Issue #2870441 by naveenvalecha, dawehner, Lendude: Convert web tests to browser tests for content_translation module

Issue #2747167 by michielnugter, dawehner, Lendude, mglaman, Mac_Weber, Jo Fitzgerald, klausi: Convert first part of web tests of views_ui

Issue #2870453 by Lendude, michielnugter, dawehner: Convert web tests to browser tests for node module

Issue #2870451 by andypost, snetcher, michielnugter, dawehner: Convert web tests to browser tests for menu_link_content module

Issue #2479377 by dpi, edurenye, tstoeckler, andypost, mgifford, RajabNatshah, mglaman, jespermb, hitfactory, meramo, lluvigne, amateescu: content_translation_page_attachments() should check for a canonical link before generating a URL to it

Issue #2854529 by alexpott, xjm, klausi, Chi, Mixologic: Fix Drupal.Scope.MethodScope - all methods should have scopes

Issue #2776975 by joelpittet, dawehner, tim.plunkett, xjm, pfrenssen: March 3, 2017: Convert core to array syntax coding standards for Drupal 8.3.x RC phase

Issue #2770921 by dawehner, klausi, Mile23, mpdonadio, xjm, claudiu.cristea: Feb 21st: Convert chunk of WTB to BTB by just moving classes, changing use statements adding traits

Issue #2675010 by hchonov, Berdir, yongt9412, tstoeckler: Cloned entity will point to the same field objects if the clone was created after an entity translation has been initialized

Issue #2665992 by alexpott, klausi, heykarthikwithu, xjm, tstoeckler: @file is not required for classes, interfaces and traits

Issue #2651986 by maxocub, balagan, Tom Robert, Kristen Pol, tstoeckler: Local task link "Translate" is not translated

Issue #2454649 by Aki Tendo, dawehner: Cache Optimization and hardening -- [PP-1] Use assert() instead of exceptions in Cache::merge(Tags|Contexts)

Issue #2526326 by borisson_, Berdir, Wim Leers, Xano: Update CacheableMetadata & AccessResult to use RefinableCacheableDependency(Interface|Trait)

Issue #2524082 by pfrenssen, Gábor Hojtsy, Wim Leers, Berdir, Fabianx, dawehner, catch: Config overrides should provide cacheability metadata

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

Issue #2486177 by disasm, amateescu, plach, Pere Orga, piyuesh23, webchick, Saphyel, dawehner, jibran, YesCT, yched, xjm, Gábor Hojtsy, Bojhan: Deleting an entity translation from the UI deletes the whole entity

Issue #2449457 by Anushka-mp, sasanikolic, Berdir, plach: inconsistent checks in content_translation

Issue #2454145 by kgoel, dawehner, adamwhite, rteijeiro, wwhurley: Replace user_name handler with Field API formatter

Issue #2394883 by Gábor Hojtsy, plach, jhodgdon: Language setup for entity and field based rendering in views is independent, confusing UI, lacking test coverage

Issue #2281645 by dawehner, andypost: Make entity annotations use link templates instead of route names

Issue #2349553 by dawehner, pfrenssen, damiankloip: Store entity field information in the views data

Issue #2325269 by Gábor Hojtsy, Arla: Test and fix views in test_views directories against their configuration schema

Issue #2328919 by Mile23, YesCT, tim.plunkett: Remove () from a bunch of @covers definitions in PHPUnit