Translations:MediaWiki 1.31/64/en


 * Drop  and.
 * Use codepoint as tiebreaker when getting first-letters in.
 * Don't shell during the installer if shelling out is disabled.
 * Improve duplicate config setting exception as part of extension registration.
 * Don't require trailing slash in PSR-4 autoloader directory.
 * Fix PHP Notice from ` ` in ` `.
 * Do not incorrectly hide namespace input field in the installer.
 * Refactor checks looking for PEAR maik libraries to be clearer.