Issue #2167611 by nod_: Back to site button broken.
Issue #2102489 by webwarrior, InternetDevels: Remove drupal_set_title in views module controllers (last instance of drupal_set_title()).
Issue #2173719 by dawehner, tim.plunkett: Remove the fork of doctrine/common.
Issue #2176669 by alexpott: Stop persisting the url_generator.
Issue #2161397 by dawehner, tim.plunkett, Crell: Update to Symfony 2.4.1.
Issue #2168333 by tim.plunkett, EclipseGc, yched, fago: Ensure custom EntityType controllers can be provided by modules.
Issue #2175017 by tim.plunkett, yched: FieldDefinition::create() doesn't populate default 'settings' for the field type.
Issue #1892320 by damiankloip, linclark: Add deserialize for JSON/AJAX.
Issue #2160735 by Cottser, aspilicious: Add hook_theme_suggestions_alter().
Issue #2143495 by dawehner, derhasi: Improve naming of ViewExecutable::addItem(), ::getItem() & Co.
Merge branch '8.x' of http://git.drupal.org/project/drupal into 8.x
Issue #2136507 by Wim Leers: Use client-side cache tags & caching to eliminate 1 HTTP requests/page for rendering Contextual Links.
Issue #2175823 by damiankloip, olli: Remove calls to invalidate/deleteTags on bins.
Issue #1636992 by nod_, Wim Leers: Form.js' formUpdated event is unreliable/incomplete.
Merge branch '8.x' of http://git.drupal.org/project/drupal into 8.x