(cherry picked from commit 9c59104c)

(cherry picked from commit ffde2454)

Issue #2459289 by Lendude, dhrjgpt2005, kalistos, dawehner, david_garcia: Boolean default values are not saved

(cherry picked from commit 6c614cbf)

(cherry picked from commit a7b67e7a)

Issue #2490290 by willzyx, Mile23, alexpott, tim.plunkett: Subclasses of EntityListBuilder incorrectly override the #empty message

(cherry picked from commit f37eba61)

Revert "Issue #2560795 by mikeryan, phenaproxima, penyaskito, willwh, benjy: Source plugins have a hidden dependency on migrate_drupal"

This reverts commit 89815ba3.

Issue #2560795 by mikeryan, phenaproxima, penyaskito, willwh, benjy: Source plugins have a hidden dependency on migrate_drupal

Issue #2471010 by pguillard, Arez, Oleksiy, ifrik, yoroy, andypost, alexpott, Bojhan, jbguerraz, brahmjeet789, jaimeguzman, drubb, DuaelFr, lrmeeske, Gábor Hojtsy: Label for Content and User bulk operations does not fit the action

Issue #2719695 by alexpott, Mile23: Fix 'Drupal.Classes.ClassDeclaration.CloseBraceAfterBody' coding standard

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

Issue #2650072 by naveenvalecha, martin107: MessageAction::__construct has duplicate @param definition

Issue #2503047 by svendecabooter, phenaproxima, quietone, mikeryan: Migrate the D6/D7 actions table to D8

Issue #2575869 by pwolanin, Wim Leers, JeroenT, dawehner, YesCT: Remove all remaining usage of deprecated UrlGeneratorInterface::generateFromPath() and delete it

Issue #2578991 by ifrik, jhodgdon, Bojhan, snehi: Update link descriptions on the Configuration page that are confusing

Issue #2576533 by alexpott, stefan.r, Wim Leers, dawehner, xjm, effulgentsia, catch: Rename SafeStringInterface to MarkupInterface and move related classes

Issue #2567257 by dawehner, stefan.r, effulgentsia, pwolanin, catch, Xano, mr.baileys, Wim Leers, k4v, Dave Reid, chx, googletorp, plach, lauriii, Berdir, webchick, alexpott, stefan.r: hook_tokens() $sanitize option incompatible with Html sanitisation requirements

Revert "Issue #2567257 by dawehner, stefan.r, effulgentsia, pwolanin, catch, Xano, mr.baileys, Wim Leers, k4v, Dave Reid, chx, googletorp, plach, lauriii, Berdir, webchick, alexpott, stefan.r: hook_tokens() $sanitize option incompatible with Html sanitisation requirements"

This reverts commit 542a1663.

Issue #2567257 by dawehner, stefan.r, effulgentsia, pwolanin, catch, Xano, mr.baileys, Wim Leers, k4v, Dave Reid, chx, googletorp, plach, lauriii, Berdir, webchick, alexpott, stefan.r: hook_tokens() $sanitize option incompatible with Html sanitisation requirements

Issue #2493475 by ifrik, walangitan, XaviP, jhodgdon, batigolix: Fix online docs references in Help to conform to our standards

Issue #2112679 by Berdir, damiankloip, nlisgo, krlucas, lokapujya, m1r1k, piyuesh23, blueminds, stefan.r, subhojit777, dawehner, kerby70, Dustin LeBlanc, znerol, JeroenT, borisson_, scor, amitgoyal, s_leu: getUsername() should return the username getDisplayName() for the formatted user name

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

Issue #2522012 by phenaproxima, mikeryan, chx, benjy: Remove broken idlist handling, replace with more robust exception handling

Issue #2557253 by phenaproxima, neclimdul: MigrateFullDrupalTestBase test discovery gobbles all the memory

Issue #2550055 by geertvd, alexpott: Remove SafeMarkup::replace() and use ViewsRenderPipelineSafeString instead

Issue #2550823 by phenaproxima, neclimdul: Migrate Drupal integration tests should load all dump files

Issue #2453175 by tim.plunkett, plach, rteijeiro, effulgentsia, eshta, dawehner, fago, Berdir, alexpott: Remove EntityFormInterface::validate() and stop using button-level validation by default in entity forms

Issue #2512820 by JvE, pwolanin:  'administer actions' permission can be abused - needs to be flagged as restricted

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