Issue #2177645 by joelpittet, InternetDevels: Replace theme() with drupal_render() in common.inc.
Issue #2177651 by joelpittet, InternetDevels: Replace theme() with drupal_render() in errors.inc.
Issue #2177665 by InternetDevels: Replace theme() with drupal_render() in theme.maintenance.inc.
Issue #2152213 by steveoliver, joelpittet, hussainweb, shanethehat, jenlampton, kpa, AnythonyR, EVIIILJ, kgoel, Cottser, dsdeiz, hanpersand: Convert theme_form_element() to Twig
Issue #1857336 by Xano, swentel, Berdir, InternetDevels: Use entity variable in $build for taxonomy_term entity.
Issue #2181283 by mradcliffe: Prevent pgsql driver from trying to implode primary key fields that are defined by an array.
Issue #2187991 by jessebeach, dawehner: Toolbar access checking points to wrong namespace.
Issue #2152229 by steveoliver, rteijeiro, joelpittet, JeroenT, InternetDevels, michamilz, burgerboydaddy, hussainweb, shanethehat, jenlampton, kpa, AnythonyR, EVIIILJ, kgoel, Cottser, dsdeiz, hanpersand: Convert theme_textarea() to Twig
Issue #2179753 by Sutharsan: Reword settings overrides docs in default.settings.php
Issue #2029751 by batigolix, Amitaibu, vollepeer: Create hook_help for entity reference module
Issue #2091345 by batigolix, petropo, jover: Update hook_help for Number module
Issue #2186225 by lucastockmann: Fix up docsof EntityInterface urlInfo method
Issue #2168617 by clemens.tolboom: Fix up docs on how to do multisite
Issue #2187079 by joelpittet, dawehner, Les Lim: Fix typos in Views UI test file docblocks
Issue #2185831 by tim.plunkett: Split up ParamConverterManager and stop throwing NotFoundHttpException.
Issue #2181285 by mradcliffe: Fix orderBy override in pgsql driver for toolbar menu links.
Issue #2181855 by Cottser: Don't let ViewTestBase hog the useful assertBlockAppears and assertNoBlockAppears methods.
Issue #2181289 by mradcliffe: Prevent exceptions on missing cache table during cache clear for pgsql.
Issue #2110863 by sun, cpj: Support open_basedir.
Issue #2160575 by agentrickard, amateescu, plopesc: Option widgets integration is broken for the entity reference field.