Issue #2291439 by Wim Leers, tstoeckler: Fixed CKEditor's "readonly" needs to be per-instance but is applied per-format, across instances.
Issue #2302531 by tim.plunkett: Convert database_test_theme_tablesort to a class.
Issue #2132477 by tkuldeep17, tim.plunkett | shameemkm: Convert batch_test forms to controllers.
Issue #1978926 by likin, YesCT, Pancho, kim.pepper, h3rj4n, tim.plunkett, disasm, Luxian, neetu morwani | vijaycs85: Convert locale_translation_status_form to a Controller.
Issue #2178651 by ianthomas_uk: Fixed Consider UX implications of indexed vs non-indexed search pages.