Issue #2469563 by marthinal, lauriii, dawehner, Fabianx, xjm, pjonckiere: Double-escape on Views filters

Issue #2357199 by andypost, naiduharish: Consider CommentManagerInterface::addDefaultField() as deprecated and remove in favour of CommentTestTrait

Issue #2322457 by olli, adrian.ravis, andypost, pcambra: Error in Views Filter Nodes based on Current user that have term reference same in nodes

Issue #2395395 by alexpott, effulgentsia, Gábor Hojtsy: TestBase lacks a config method to be used consistently in tests

Issue #2318281 by tim.plunkett, dawehner | kim.pepper: Provide a standard way to check a plugin is an instance of the required interface.

Issue #1792836 by damiankloip, alansaviolobo, Kars-T | tim.plunkett: Merge HandlerBase::breakPhrase() and HandlerBase::breakPhraseString() and clean up.

Issue #1498662 by andypost, larowlan | dawehner: Refactor comment entity properties to multilingual.

Issue #697760 by sun: Replace getInfo() in tests with native phpDoc + annotations (following PHPUnit).

Issue #2080823 by alexpott, swentel, Wim Leers: Create API to discover content or config entities' soft dependencies and use this to present a confirm form on module uninstall.

Issue #2164367 by alexpott, tim.plunkett, dawehner: Rebuild router as few times as possible per request.

Issue #2145083 by TR, longwave, dawehner: Fix some grammatical badness mostly in Views tests and comments

Issue #2100329 by cosmicdreams: Use \Drupal instead of Drupal to make IDEs and static code analyse tools happy.

Issue #731724 by larowlan, andypost, dixon_, tsvenson: Convert comment settings into a field to make them work with CMI and non-node entities.

Issue #2074037 by Wim Leers, effulgentsia: Add drupalPostUrl() — drupalPost()/drupalPostAjax() are for forms only, D8 JS performs non-form HTTP requests.