Issue #2073813 by pwolanin, dawehner, tstoeckler, twistor: Add a UrlGenerator helper to FormBase and ControllerBase.
Issue #366950 by amontero, boombatower, brianV, univate, hefox, stpaultim, EllaTheHarpy, babruix: Fixed 'Administer Users' permission should be separate from 'Administer Account Settings'.
Issue #2003482 by pwolanin, jhodgdon, kim.pepper, Nick_vh, tim.plunkett, jibran, Berdir, effulgentsia, alexpott: Convert hook_search_info() to plugin system.
Merge commit 'db2d92e7cb4c8f8f5d7f5965804ae851866fd9c3' into cf4

Only  NodeSearch::execute() have changes about some comment hook

Conflicts:
	core/modules/comment/comment.api.php
	core/modules/search/search.module