Issue #2448069 by a_thakur, JeroenT, Mile23: Remove usage and function update_project_storage() from update.compare.inc

Issue #2465467 by willzyx, Dom., andypost: SystemInfoController::php() should check if function phpinfo() exists

Issue #2459155 by alexpott, pfrenssen, hussainweb, neclimdul: Remove REQUEST_TIME from bootstrap.php

Issue #2463887 by pjbaert, er.pushpinderrana, Wim Leers, jhodgdon: Cache API topic - do not use @code inline

Issue #2463817 by alexpott: Drupal\Core\FileTransfer\Local should use a leading \ when using PHP built-in classes

Issue #2448765 by nlisgo, Damien Tournoud, vlad.n, rteijeiro, Berdir, Fabianx, dawehner: Element::children sort order undefined and slower than it could be - This makes tests fail in PHP7

Revert "Issue #2458817 by Berdir, dawehner: Creating new user entities for anonymous users is very slow"

This reverts commit fcbb3c0c.

Issue #2457405 by stefan.r, andypost: DateTimePlus violates substitution principle of DateTime. Make it support PHP 7

Issue #2459949 by amateescu: Remove field_ui_entity_type_alter() and move the content to field_ui_entity_type_build()

Revert "Issue #2449445 by mortendk, alexpott, Cottser: Add "indentation" class back to indentation theme hook, use it for styling"

Broke table drag. :(

This reverts commit 4fd9ea47.

Issue #2451363 by alexpott, Berdir, pjcdawkins: Ensure install_profile is exists in settings.php after installation

Issue #2460847 by alexpott: Allow optional configuration to be installed when its dependencies are met

Issue #2463029 by Wim Leers: EntityFormDisplay should update $form with cache tags of FieldConfig, FieldStorageConfig, EntityFormDisplay config entities

Issue #2389455 by hussainweb, AjitS, Mile23, subhojit777, tibbsa, Ayesh: Clean-up system module test members - ensure property definition and use of camelCase naming convention

Issue #2392221 by joegraduate, er.pushpinderrana, zealfire, ClientGuy: install_run_task() and install_tasks() don't document the task structure

Issue #2460823 by jhodgdon: Document that locale + config translation integration treats string uniqueness the same way as locale itself