(cherry picked from commit 34800398)

Issue #2829185 by vaplas, Jo Fitzgerald, anmolgoyal74, chipway, gaurav.kapoor, mark_fullmer, amit.drupal, cilefen, longwave, xjm, wturrell, anavarre: Fix spelling errors in Drupal core comments

(cherry picked from commit 2dabd1de)

Issue #2975666 by maxocub, benjifisher, masipila, jcnventura, jigarius, phenaproxima, catch, quietone: Migrate Drupal 7 node entity translations data to Drupal 8

(cherry picked from commit 0f336ae8)

Issue #2953360 by quietone, heddn, yogeshmpawar, phenaproxima, Gábor Hojtsy, maxocub, catch, alexpott, masipila: Experimental migrate_drupal_multilingual module

(cherry picked from commit 20f44c05)

Issue #2981225 by maxocub, RumyanaRuseva, mpp: Migration fails to create instance when non-bundleable entity type exists

(cherry picked from commit 68c7b00c)

Issue #2631698 by Jo Fitzgerald, robpowell, phenaproxima, heddn, quietone: Fix sub-optimal DX in MigrateFieldInterface

Issue #2912348 by maxocub, Jo Fitzgerald, masipila, heddn, phenaproxima: Handle entity_references related to Drupal 6 and 7 node translations with different IDs

Issue #2935951 by heddn, maxocub, quietone, Jo Fitzgerald, phenaproxima, alexpott, larowlan: Copy migrate source plugin from migrate_drupal_d8 into migrate_drupal

Issue #2940108 by yo30, quietone, maxocub: getLegacyDrupalVersion() returns string not int as documented

Issue #2914974 by quietone, rakesh.gectcr, maxocub, heddn, Jo Fitzgerald, Yogesh Pawar, masipila, phenaproxima, jhodgdon, Gábor Hojtsy, larowlan, neclimdul: Migrate UI - handle sources that do not need an upgrade

Issue #2908282 by heddn, phenaproxima, Jo Fitzgerald, quietone, xjm, larowlan, mikeryan, dipakmdhrm: Throw exception for source plugins without a source_module property

Issue #2921033 by Jo Fitzgerald, masipila, phenaproxima, xjm, Wim Leers: Improve API documentation of DrupalSqlBase source plugin

Issue #2927844 by Jo Fitzgerald, quietone, heddn: Correct references to 'iterator' plugin to be 'sub_process'

Issue #2911306 by alexpott, roynilanjan, mondrake, quicksketch, quietone: Migration module breaks with PHP 7.2 due to inherited method signature differences

Issue #2859304 by quietone, heddn, Jo Fitzgerald, maxocub, rivimey, phenaproxima, jhodgdon: Show field type migrations correctly in Migrate Drupal UI

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

Issue #2906203 by maxocub: Widgets/formatters: D7 Plain text fields incorrectly migrated to D8 as Text (formatted)

Issue #2722609 by anoopjohn, mfernea, Jo Fitzgerald, chishah92, druprad, martin107, Mile23: Fix Drupal.Commenting.FunctionComment.ParamNameNoMatch

Issue #2903331 by mfernea: Fix 'Drupal.NamingConventions.ValidVariableName.LowerStart' coding standard

Issue #2833206 by quietone, heddn, maxocub, Jo Fitzgerald, joelpittet, phenaproxima, jibran: Convert Migrate's cckfield plugins to use the new field plugins

Issue #2896507 by heddn, maxocub: Update FieldPluginBase with a default processFieldValues() and getFieldFormatterMap()

Issue #2569805 by quietone, Jo Fitzgerald, mikeryan, joelpittet, heddn, Adita, Miguel.kode, iMiksu, tvb, maxocub, juancasantito, phenaproxima, alexpott, neclimdul, xjm: For Drupal migration, identify the source module

Issue #2873782 by Jo Fitzgerald, Dinesh18, vrwired: Add Change record to @deprecated for MigrateCckFieldPluginManagerInterface

Issue #2873781 by gpandher, Jo Fitzgerald: Add Change record to @deprecated for MigrationCreationTrait

Issue #2873734 by morseCode, edwdeapri, jhood, NoahWolfe: Add Change record to @deprecated for MigrateCckFieldInterface

Issue #2683435 by quietone, Jo Fitzgerald, hussainweb, mikeryan, Steven Jones, alexpott, phenaproxima, Sam152, Pavan B S, michael_wojcik, Prashant.c, heddn, benjy: CCK does not exist in Drupal 7, rename Migrate's cckfield plugins to field plugins

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 #2225717 by quietone, Jo Fitzgerald, Gábor Hojtsy, mikeryan, phenaproxima, Kristen Pol: Add config translation support to migrations and implement for Drupal 6 user profile fields

Issue #2830036 by mikeryan, denutkarsh: MigrationPluginManager::getDefinitions() blows up in node derivers

Issue #2543568 by mikeryan, quietone, Ryan Weal, chipway, iMiksu, heddn, alexpott: Remove the md_entity destination plugin hack

Revert "Issue #2683435 by hussainweb, mikeryan, quietone, alexpott, michael_wojcik, phenaproxima, benjy: Consider renaming Migrate's cckfield plugins"

This reverts commit 24f816a1.

Issue #2683435 by hussainweb, mikeryan, quietone, alexpott, michael_wojcik, phenaproxima, benjy: Consider renaming Migrate's cckfield plugins