Issue #2158299 by damiankloip: ConfigEntityUnitTest does not check properties on all loaded entities.

Issue #1983136 by fubhy: Use 'instanceof' instead of class_implements() in \Drupal\Core\FileTransfe\FileTransfer.

Issue #2002708 by rahul.shinde, somepal, kerasai, arknoll: Remove unused local variables from core/includes/common.inc.

Issue #2135975 by larowlan, dawehner, a_thakur: Regression: Second level tabs for Permissions and Roles missing from admin/people/permissions and admin/pages/permissions pages.

Issue #1982954 by mdrummond, cbiggins, disasm, googletorp, dawehner, andypost, sidharthap, Xano: Convert dblog_top() to a controller.

Issue #2001206 by andypost, penyaskito, herom, Crell, ebeyrent, DmitryDrozdik: Replace drupal_container() with Drupal::service().

Issue #2081151 by Tim Bozeman, deneo, Pete B: Remove Unused local variables from the content_translation module.

Issue #2119237 by cosmicdreams, Crell, damiankloip: Use \Symfony\Component\Debug\Exception\FlattenException instead of \Symfony\Component\HttpKernel\Exception\FlattenException.

Issue #2130811 by alexpott, Gábor Hojtsy, vijaycs85, sun, Wim Leers: Use config schema in saving and validating configuration form to ensure data is consistent and correct.

Issue #916086 by jhodgdon, mcarbone, pwolanin, Albert Volkman: Search_excerpt() doesn't highlight words that are matched via search_simplify().

Issue #732022 by vijaycs85, Wim Leers, dawehner, nod_, kscheirer: Drupal_add_tabledrag() still using drupal_add_(js|library)(), should return array for #attached.

Issue #2108679 by ianthomas_uk, sun: API documentation: Convert my_module_menus examples in menu.api.php to CMI.

Issue #2156161 by juampy, klausi, jhodgdon: Add basic_auth module to MAINTAINERS.txt and issue components.

Issue #2154589 by Wim Leers: Edit breaks when the entity title is promoted to the page title (discovered by backporting).

Issue #1874498 by tim.plunkett, dawehner, jibran, benjy: Provide and use API methods for retrieving base plugin and derivative names from block plugin IDs.

Issue #2018319 by yched, swentel, pcambra: Remove field_read_field(s)() and field_read_instance(s) in favor of entity_load() and entity_load_multiple_by_properties().