Issue #2935256 by Jo Fitzgerald, voleger, kim.pepper, ibustos, Yogesh Pawar, catch, jibran: Remove all usages of drupal_get_message and drupal_set_message in modules

Issue #2225587 by quietone, Jo Fitzgerald, alexpott, heddn, Pavan B S, maxocub, phenaproxima, Gábor Hojtsy, ao2: Migrate D6 i18n menu links

Revert "Issue #2225587 by quietone, Jo Fitzgerald, heddn, Pavan B S, maxocub, phenaproxima, Gábor Hojtsy, ao2, alexpott: Migrate D6 i18n menu links"

This reverts commit 66480d7f.

Issue #2225587 by quietone, Jo Fitzgerald, heddn, Pavan B S, maxocub, phenaproxima, Gábor Hojtsy, ao2, alexpott: Migrate D6 i18n menu links

Issue #1472946 by gnuget, andypost, mmrares, sidharthap, kiamlaluno, Himanshu5050, dineshkumares, amit.drupal: Remove usages of deprecated function drupal_realpath() throughout core functions

Issue #2572787 by alexpott, mfernea, attiks, andriyun, andypost, RoSk0, hussainweb, klausi, martin107: Fix 'Drupal.WhiteSpace.CloseBracketSpacing' coding standard

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

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 #2631468 by snufkin, johnmcc, DamienMcKenna, aaronbauman, kiwad, acrosman, esolitos, Tom Robert, Yogesh Pawar, acke: Menu subtrees in menu blocks show all subitems regardless of the active menu item

Issue #2620364 by quietone, bburg, Jo Fitzgerald, Yogesh Pawar, amoebanath, phenaproxima, Gábor Hojtsy, catch: Variable to config: theme settings [d7]

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 #2856625 by swarad07, Yogesh Pawar: Remove unused menu active trail service from SystemMenuBlock

Issue #2846782 by tacituseu, swentel, tim.plunkett, Gábor Hojtsy, borisson_: Bulk operation actions might not act on the selected items

Issue #2803203 by lodey, lomasr, tkoleary, AndreaD, yoroy, joachim, xjm, ifrik: Simplify the descriptions of "menu levels" in the menu block plugin

Revert "Issue #2819219 by BR0kEN: SystemMainBlock could lead to fatal error in case if "setMainContent" method will not be called"

This reverts commit 24eeeb1b.

Issue #2819219 by BR0kEN: SystemMainBlock could lead to fatal error in case if "setMainContent" method will not be called

Issue #2785657 by mathieso, dishabhadra, ifrik, dawehner, YesCT, tim.plunkett: Misleading text in block visibility pages description

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 #2708629 by tim.plunkett: \Drupal\system\Plugin\Condition\RequestPath::evaluate() fails if the current path is '/'

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

Issue #2604974 by Chi, tstoeckler, dcrocks, Edit Olah: Hide "Powered by Drupal" block title by default

Issue #2571845 by drupal.ninja03, hussainweb, anil280988, snehi, jhodgdon, GoZ, stefan.r: Links to wikipedia/php.net should be part of the actual t() string so they can be localized

Issue #2574975 by alexpott, Cottser, izus: Allow (base-)themes to be excluded from the UI (e.g. blocks, Appearance)

Issue #2541344 by Wim Leers, borisson_, DietrichM, Xano, tim.plunkett, alvar0hurtad0, joshi.rohit100: BlockBase subclasses should merge their cache tags/contexts with the parent's (BlockBase's)

Issue #2600538 by rakesh.gectcr, anil280988, justAChris, jhodgdon: Incorrect @file description in core/ classes - wrong namespace or class name

Issue #2531678 by mondrake, MattA: The 'create_new' and 'rotate' image operations do not release memory

Issue #2464427 by jibran, Wim Leers, Berdir, borisson_: Replace CacheablePluginInterface with CacheableDependencyInterface

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