Issue #787896 by nod_, cha0s, jp.stacey, sun, David_Rothstein, Bojhan, lisarex: Add a link so that administrators can return to their most recently visited non-admin page.

Issue #2020895 by yched, pcambra, swentel: Move save() / delete() logic in Field / FieldInstance to [pre|post]Save(), [pre|post]Delete().

Issue #2140505 by amateescu, tim.plunkett: Re-running a simpletest no longer displays the batch progress or duration.

Issue #2049121 by plopesc, klausi: Regression: Moving out term children on term listing page is broken.

Issue #2099133 by Wim Leers  Comment form on same page as comments forces node render caching to be per user.

Issue #1255696 by dagmar, lslinnet, swentel, jenlampton, sun: Move field type modules into separate 'Field type' package.

Revert "Issue #2002336 by mgifford, falcon03, Liam Morland: Introduce a class to hide borders fieldsets elements."

This is not in-line with CSS standards, so temporarily rolling back for
further discussion.

This reverts commit 20faa056.

Issue #2143111 by derhasi: Fix documentation reference to obsolete \Drupal\views\Plugin\query\QueryInterface.

Issue #2118991 by Berdir, dawehner: Use abstract service definitions to minimize copy & pasted service definitions.

Issue #675446 by mgifford, RobLoach, amateescu, nod_, longwave, oxyc, rteijeiro, tomyouds, Jelle_S, mcrittenden, Sutharsan, hansyg, Angry Dan, clemens.tolboom, droplet | Dave Reid: Change notice: Use jQuery UI Autocomplete.

Issue #2143097 by dawehner, longwave: Random failure in FilterUidRevisionTest blocking extensive core sprints in Vienna.

Issue #2002336 by mgifford, falcon03, Liam Morland: Introduce a class to hide borders fieldsets elements.

Issue #2047671 by jessebeach, Wim Leers, nod, xjm: Expanded contextual links look goofy when there are no items.

Issue #2120335 by Wim Leers: Edit module only supports view modes, field_view_field() with a  array is not supported.

Issue #2136895 by Wim Leers: Comment settings are now a field, but not an editable one: breaks in-place editing .

Issue #1879386 by LewisNyman, jessebeach, Wim Leers, tkoleary: Increase target size of contextual links on touch devices.

Issue #2004246 by chrishks, hass, larowlan, nyirocsaba: Standardize capitalization on actions for comment operations: 'edit', 'translations', 'delete', 'reply', 'approve'.

Issue #2113319 by Xano: Rename getOriginalID() to getOriginalId() and setOriginalID() to setOriginalId().

Issue #2021161 by dawehner, Xano, AjitS, tim.plunkett: Replace the fallback node listing with a list controller.

Issue #1938884 by tim.plunkett, dawehner, Xano, Les Lim: Replace the fallback user listing with a list controller.

Temporary rollback since it conflicts with a critical issue.

This reverts commit ce08ea73.