Issue #2270339 by YesCT, martin107:  is a misleading variable name in TokenReplaceUnitTestBase.
Issue #2178795 by tim.plunkett, jlbellido, YesCT, Berdir, Xano: Allow DiscoveryInterface::getDefinition() to throw an exception for an invalid plugin.
Issue #2178795 follow-up by tim.plunkett: Fix conflict with recently committed patch.
Issue #2269453 by olli: Apc_fetch() expects a string or array of strings.
Issue #2236167 by znerol: Use request stack in cache contexts.
Revert "Issue #1289536 by RobLoach, Crell, Pancho, pounard, socketwench, fgm, dawehner, scor, tim.plunkett, larowlan, ParisLiakos: Switch Watchdog to a PSR-3 logging framework."

This reverts commit ef250ba2cb737d7b575321095a518c7ca8193d18.
Issue #2271025 by Wim Leers: Don't let menu_navigation_links() set the active class, the drupal.active-links library does that for us (plus, it's setting it incorrectly).
Issue #2272267 by tim.plunkett: Entity_page_access() and entity_page_create_access() are dead code.
Issue #2271939 by tim.plunkett: NodeType condition does not evaluate properly.
Issue #2272081 by Wim Leers: BlockAccessController::checkAccess() should run the block plugin's access check last.
Issue #2270313 by jessebeach: Remove c4rl and linclark from MAINTAINERS.txt.
Issue #1289536 by ParisLiakos, RobLoach, Crell, larowlan, fgm, pounard, Pancho, dawehner, scor, tim.plunkett, alexpott, socketwench: Switch Watchdog to a PSR-3 logging framework.
Issue #2254001 by Mixologic: Use EntityMangagerInterface instead of Entity Manager in typehints.
Issue #2246657 by tstoeckler, YesCT: $options is misnamed in Language::__construct() should be property values.
Issue #2239969 by znerol, sun: Session of (UI) test runner leaks into web tests.
Issue #2015849 by mrjmd, yaworsk, YesCT: Comment standards fixes in entity tests
Issue #2265851 by mrjmd: Add links to Batch and Queue API to api landing page
Issue #2267571 by martin107, xjm: Fix docs for field UI access classes
Issue #2272055 by Xano: Fix doc blocks for AccountProxyInterface
Issue #2266527 by andypost: Fix hook_library_alter doc block to remove nonexistent parameter