Issue #2911527 by harsha012, b_sharpe, Chris Burge, Manav, jibran, Waldoswndrwrld, christinlepson, vacho, mttsmmrssprks, nicholasThompson, Wim Leers, othermachines, Sutharsan: Allow dashes in Styles dropdown's element names

Issue #3047719 by agrochal, shimpy, Manav, jhodgdon, hash6, Sarahphp1, batigolix, alonaoneill, ketansevekari, EricRubino, rkoller: Convert search module hook_help() to topic(s)