Issue #2573975 by alexpott, juampynr, Berdir, edurenye: function_exists check in PluralTranslatableString is wrong

Issue #2609874 by tstoeckler, mikeker, Kristen Pol, tassilogroeper: Boolean field "On label" and "Off label" are not translatable

Revert "Issue #2469713 by dawehner, pfrenssen, alexpott, elachlan, Mixologic, larowlan, hussainweb, benjy, jibran, Wim Leers, isntall: Step 2: Create a JavaScriptTestBase using PhantomJs Driver/Binary"

This reverts commit 9c9fae71.

Issue #2469713 by dawehner, pfrenssen, alexpott, elachlan, Mixologic, larowlan, hussainweb, benjy, jibran, Wim Leers, isntall: Step 2: Create a JavaScriptTestBase using PhantomJs Driver/Binary

Issue #2664274 by alexpott, bojanz, fortis, Mile23, arknoll: Combination of --prefer-dist and .gitattributes confuses our vendor test cleanup

Issue #2686765 by sidharthap, thhafner: cacheUntilEntityChanges() is deprecated and should be replaced with addCacheableDependency()

Revert "Issue #2469713 by dawehner, pfrenssen, elachlan, Mixologic, larowlan, alexpott, hussainweb: Step 2: Create a JavaScriptTestBase using PhantomJs Driver/Binary"

This reverts commit e6f491d8.

Issue #2469713 by dawehner, pfrenssen, elachlan, Mixologic, larowlan, alexpott, hussainweb: Step 2: Create a JavaScriptTestBase using PhantomJs Driver/Binary

Revert "Issue #2609874 by tstoeckler, Kristen Pol, tassilogroeper: Boolean field "On label" and "Off label" are not translatable"

This reverts commit 96dc18e8.

Issue #2609874 by tstoeckler, Kristen Pol, tassilogroeper: Boolean field "On label" and "Off label" are not translatable

Issue #2686595 by sidharthap: LibraryDiscoveryCollector does not need to override properties of the parent class

Issue #2669590 by Lendude, joe_carvajal: IntegrityConstraintViolationException using an entity reference in a view with a entity reference display

Issue #2676222 by alexpott, johnrosswvsu: Move MigrationInterface out of the migrate\Entity namspace now they are plugins

Issue #2666792 by bojanz, dawehner, kristiaanvandeneynde, edysmp, heddn: Provide a route provider for add-page of entities (follow-up)

Issue #2625696 by chx, benjy, alexpott, catch, mikeryan, andypost, phenaproxima: Make migrations themselves plugins instead of config entities

Issue #2638856 by bojanz, webflo, SiliconMind: Unable to install modules with core dependencies via composer

Issue #2666792 by bojanz, dawehner, edysmp, heddn: Provide a route provider for add-page of entities

Issue #2578995 by pguillard, jhodgdon, r_sharma08, ifrik, snehi, Manjit.Singh, himanshugautam, yoroy, xjm: Update the link descriptions on the Configuration page for the system module

Issue #2281393 by ultimike, mrjmd, bdone, quietone, Xano, vendion, benjy, brockfanning, alexpott: D6->D8 Blocks - Custom titles not imported

Issue #1475510 by timmillwood, hussainweb, davidwbarratt, alexpott, Mile23, pfrenssen, claudiu.cristea, webchick, catch, Crell, patcon, RobLoach, kim.pepper, dawehner, neclimdul, Mixologic, gagarine, sun, nod_, effulgentsia, drumm, Sylvain Lecoy, jhedstrom, katbailey, xjm, klausi, Seldaek, Barryvdh: Remove external dependencies from the core repo and let Composer manage the dependencies instead

Issue #2680057 by alexpott, dawehner, isntall: Allow to not override the simpletest results on a new test run

Issue #2661200 by jhodgdon, Wim Leers, Cottser, Mile23, vijaycs85, larowlan, andypost, tim.plunkett, dawehner: Make admin/help page more flexible, and list tours on it

This reverts commit 72b17f95.

Issue #2658412 by leolando.tan, lokapujya, rakesh.gectcr, harsha012, thisisit, zweishar, miteshmap: Config API topic makes no mention of getEditable()

Issue #2248223 by olli, Lendude, peterg.griffin, finne, mikeker, pjonckiere, b0unty, ohthehugemanatee, zniki.ru, dawehner, jhodgdon, effulgentsia, xjm, droplet, metzlerd: Adding a new Views filter and making it exposed returns user back to list of filters

Issue #2679953 by malavya, subharanjan, AjitS, aditya_anurag, mikebell_, jhodgdon: Replace mentions of url() in docs

Issue #2684319 by TravisCarden, jhodgdon: ConfigFormBaseTrait::config() @return doxygen is inaccurate

Issue #2676026 by dimaro, subharanjan, Girish-jerk, zaurav, jhodgdon: Correct documentation of ThemeNegotiatorInterface