Issue #2000558 by nod_: Progress bar creates doesn't stop on errors.
Issue #2003578 by Jon Pugh, joelpittet: Fixed twig_cache() must be FALSE in install.php registerTwig because we don't know if files folder is writable yet.
Issue #2003640 by fureigh: Fix typo in picture.module comments: Correct 'Mutliple' to 'Multiple'.
Issue #2003578 followup by chx: twig_cache() must be FALSE in install.php registerTwig because we don't know if files folder is writable yet.
Issue #1843748 by tlattimore, shanethehat, geoffreyr, Cottser, Hydra, joelpittet, widukind, c4rl, rcaracaus: Convert views/templates/views-view-fields.tpl.php to twig.
Revert "Issue #1987952 by brantwynn, Freemantus: Fixed Order of rendered blocks is wrong."

This reverts commit 4f6113f56639caf2881188f2a6f5144273ae1399.
Issue #1843744 by joelpittet, kgoel, Hydra, tsi, chrisjlee, shanethehat, jenlampton, mr.baileys, Cottser, socketwench: Convert views/templates/views-view.tpl.php to twig .
Issue #1800998 by dawehner, swentel: Use route system instead of hook_menu() in Views.
Issue #1889394 by droplet, nod_: Choose one JS debounce function.
Issue #1938184 by Xano, ParisLiakos, franskuipers, clemens.tolboom: Convert Drupal\Core\Utility\Color\ColorTest to PHPUnit.
Issue #1996644 by abghosh82 | joachim: Fixed user_login_name_validate() uses isset() where other user login form validation handlers use !empty().
Issue #1620010 by dawehner, ParisLiakos, plach, jibran: Move LANGUAGE constants to the Language class.
Issue #1998258 by nick_schuch: Fixed All term href's on overview page are 'taxonomy/term/()' instead of 'taxonomy/term/1'.
Issue #1962806 by mtift: Remove Drupal\taxonomy\Tests\HooksTest and taxonomy_test().module.
Issue #1909418 by tim.plunkett, damiankloip, larowlan, dawehner, kim.pepper: Allow Entity Controllers to have their dependencies injected.
Issue #1987850 by oenie, vijaycs85, cosmicdreams, amateescu: Convert system_theme_disable() to a new style controller.
Issue #1987894 by ParisLiakos, vijaycs85: Convert user_logout() to a new style controller.
Issue #1992730 by xjm: Sentence-case dropbutton actions in the Views UI.
Issue #1955282 by LewisNyman: Disable Autocapitalize and Autocorrect on user login forms.
Issue #1938386 by andypost, mkadin, tim.plunkett: Convert contact_category_()* pages to a new-style Controller.