Issue #2079863 by filijonka, mrsinguyen, fabricebernhard, Chernous_dn, YesCT: Remove Unused local variable from /core/lib/Drupal/Component Utility/Crypt.php  Transliteration/PHPTransliteration.php  Utility/UserAgent.php  Gettext/PoHeader.php.
Issue #2261461 by neclimdul: Fix indentation in default.settings.php.
Issue #2260035 by blueminds | jhodgdon: Hook_field_info_max_weight in field.api.php is not in a group/topic.
Issue #2259301 by martin107 | alexpott: Move OptGroup tests out of FormBuilderTest.