Issue #2112705 by mikey_p: Replace EntityType::$module with provider.
Issue #2110787 by larowlan: No spacing between field label and value with inline display.
Issue #2036239 by kevee, mgifford: Color contrast on toolbar sub-menu links.
Issue #2113221 by sidharthap: Delete fixed @todo comment in template_preprocess_node() function.
Issue #2047175 by mgifford, jessebeach: Make the status message field discoverable by assistive technology agents; alert AT agent users to error messages.
Issue #1589176 by nod_, Wim Leers: Follow-up: Use data-* to store #states api informations.
Issue #2119775 by Wim Leers: EditorImageDialog assumes File module is enabled: add dependency on File module.
Issue #2117687 by geerlingguy, Wim Leers: CKEditor Plugin settings vertical tab not showing when isEnabled() is set to TRUE.
Issue #2098071 by Wim Leers, Bojhan: Disable filter guidelines for a text format if that text format has a text editor enabled.
Issue #1964880 by MiroslavBanov, jessebeach, falcon03, rteijeiro: Convert the Overlay close button from an anchor element to a button element.
Issue #1106344 by mgifford, BarisW: Taxonomy term reference field headers always should be rendered with a HTML header (invisible or not).
Issue #2102459 by alexpott, vijaycs85, InternetDevels: Remove drupal_set_title() in Image module controllers.
Issue #2104517 by Sree, swentel: Vocabulary list controller should not add the 'weight' key in buildHeader().
Issue #2064063 by Wim Leers: CKEditor onChange handler should be debounced.
Issue #2119317 by herom: Typo in form.inc comments (String:checkPlain).
Issue #2120059 by jhedstrom: Cleanup temporary t() functions in phpunit tests.
Issue #2083947 followup by echoz: System.module: Update use of icons to new standards.
Issue #2126973 by damiankloip: FATAL error in Drupal\field\Plugin\views\field\Field::groupByForm.
Issue #2127487 by chx: GetStringTranslationStub() ignores variables.
Issue #2019055 by plach, fago, kfritsche: Switch from field-level language fallback to entity-level language fallback.