Issue #2560641 by alexpott, lauriii, Xano, borisson_, ianthomas_uk, olli: Remove all usages SafeMarkup::checkPlain() from render arrays

Revert "Issue #2560641 by alexpott, lauriii, Xano, borisson_, ianthomas_uk: Remove all usages SafeMarkup::checkPlain() from render arrays"

This reverts commit 31007609.

Issue #2560641 by alexpott, lauriii, Xano, borisson_, ianthomas_uk: Remove all usages SafeMarkup::checkPlain() from render arrays

Issue #2549791 by alexpott, Wim Leers: Remove SafeMarkup::xssFilter() and provide ability to define #markup escaping strategy and what tags to filter

Issue #2399261 by chx, effulgentsia, stefan.r, crowdcg, pwolanin, alexpott, joelpittet, xjm, mdrummond, genjohnson: Remove SafeMarkup::set and Recheck and Mark Safe the Output of Unicode::truncate() in DbLog

Issue #2506195 by alexpott, joelpittet, xjm, David_Rothstein, Fabianx, pwolanin: Remove SafeMarkup::set() from Xss::filter()

Issue #2479593 by jhedstrom, zaporylie: Use User::getAnonymousUser() in DblogController::eventDetails()

Issue #1942682 by zaporylie, deadbeef, jhedstrom, dawehner: Blank detail view in dblog for deleted users

Issue #2322195 by rpayanm, nlisgo, cilefen, balagan, LinL, akashjain132, filijonka, epari.siva, Tebro, Temoor, pcambra, unstatu, Poornima3, Shivam Agarwal, abhi170893, Dom., PieterJanPut, Mile23, JeroenT, disasm: Replace all instances of user_load(), user_load_multiple(), entity_load('user') and entity_load_multiple('user') with static method calls

Issue #2345779 by subhojit777, singularo, idebr, Noe_, Yaron Tal, aneek, gngn, zaporylie, m.ioannidis, Sachini, clemens.tolboom, scor, ravi.khetri, rpayanm, SebCorbin: Fix double-escaping due to Twig autoescape in dblog event "operations"

Issue #2457887 by prateekMehta, stefan.r, rpayanm, alexpott: Use Utility\SafeMarkup class instead of Utility\String for placeholder(), checkPlain(),format() functions

Revert "Issue #2345779 by subhojit777, idebr, singularo, Yaron Tal, aneek, gngn, m.ioannidis, scor, clemens.tolboom, Sachini, ravi.khetri, SebCorbin, rpayanm: Fix double-escaping due to Twig autoescape in dblog event "operations""

This reverts commit 630edf8c.

Issue #2345779 by subhojit777, idebr, singularo, Yaron Tal, aneek, gngn, m.ioannidis, scor, clemens.tolboom, Sachini, ravi.khetri, SebCorbin, rpayanm: Fix double-escaping due to Twig autoescape in dblog event "operations"

Issue #2433599 by Wim Leers: Ensure every (non-views) pager automatically associates a matching cache context

Issue #2273923 by mpdonadio, pfrenssen, effulgentsia, pcambra, xjm, tim.plunkett, martin107, cilefen: Remove html => TRUE option from l() and link generator

Issue #2417333 by Wim Leers, pwolanin, xjm, dawehner: Add support for user-path: scheme to Url class

Revert "Issue #2273923 by mpdonadio, pfrenssen, dawehner, xjm, cilefen: Remove html => TRUE option from l() and link generator"

This reverts commit 0bcabf50.

Issue #2273923 by mpdonadio, pfrenssen, dawehner, xjm, cilefen: Remove html => TRUE option from l() and link generator

Issue #2382543 by rpayanm, ianthomas_uk: Remove usage of drupal_html_class() and drupal_clean_css_identifier()

Issue #2343661 by larowlan, tim.plunkett | xjm: Rename l() to _l() and url() to _url(), and document replacements.

Issue #2277103 by tim.plunkett, pwolanin, Wim Leers, dawehner, hotpizzas: Switch Drupal::l() and LinkGenerator to expect a Url object.

Issue #1498664 by andypost, plach, penyaskito | dawehner: Refactor user entity properties to multilingual.

Issue #2149197 by penyaskito, mikey_p, vijaycs85, herom: Replace format_interval with \Drupal::service('date')->formatInterval().

Issue #1956806 by amitgoyal, Cottser: Fixed DbLogController::overview() and topLogMessages() logic and provide a formatMessage() method.

Issue #788900 by ParisLiakos, dawehner, effulgentsia, xjm, et al: Deprecate and remove usages of arg().

Issue #2089433 by ianthomas_uk, grom358, herom, thedavidmeister, visabhishek, longwave, Sweetchuck: Remove uses of deprecated XSS filter functions.

Issue #2171071 by jessebeach, dawehner, chakrapani, longwave, Gábor Hojtsy, xjm, Wim Leers: Rename drupal_add_library() to _drupal_add_library() and remove its uses.

Issue #2110501 by tim.plunkett, pwolanin, tstoeckler: ControllerBase should implement ContainerInjectionInterface like FormBase.

Issue #1982954 by mdrummond, cbiggins, disasm, googletorp, dawehner, andypost, sidharthap, Xano: Convert dblog_top() to a controller.

Issue #2112675 by tim.plunkett: Convert dblog_filter_form and dblog_clear_log_form to FormInterface.

Issue #2089635 by tim.plunkett, disasm, larowlan: Convert non-test non-form page callbacks to routes and controllers.