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.
Issue #2177653 by jessebeach, joelpittet, InternetDevels: Replace theme() with drupal_render() in form.inc.
Issue #2171269 by effulgentsia, Wim Leers, InternetDevels, snig: Handle block rendering's #attributes correctly (fixes in-place editing of custom blocks).
Issue #1881582 by sun: Change configuration overrides to use $config instead of $conf.
Issue #2182439 by tim.plunkett: Provide a \Drupal::hasService() method.
Issue #2184591 by sun: system_rebuild_module_data() adds stale/obsolete 'files' property.
Issue #2184649 by tim.plunkett: Remove LinkGenerator::getActive() and LinkGenerator::setRequest().
Issue #1981418 by andypost, pcambra, tim.plunkett, dsdeiz, alweb: Drop taxonomy_vocabulary_sort().
Issue #2177657 by martin107, InternetDevels: Replace theme() with drupal_render() in tablesort.inc.
Issue #2177663 by chakrapani, InternetDevels: Replace theme() with drupal_render() in theme.inc.
Issue #2176105 followup by sun: Installer catches exceptions and manually re-prints them; does not use error/exception handler.
Issue #1891126 by TR, YesCT, mitron: Extend / Modules page disabled red signal concerned usability participants.
Issue #2007124 by pplantinga, anirudha_3083, martin107, InternetDevels: Replace theme() with drupal_render() in authorize.php.
Issue #2187653 by ianthomas_uk: Remove comment_alphadecimal_to_int and comment_int_to_alphadecimal.
Issue #2159915 by ianthomas_uk, martin107, InternetDevels: Remove drupal_load().