Set system locales separately

The motranslator no longer does this, see
https://github.com/phpmyadmin/motranslator/issues/24

Signed-off-by: Michal Čihař <michal@cihar.com>

composer.json

@@ -39,7 +39,7 @@
         "ext-pcre": "*",
         "ext-json": "*",
         "phpmyadmin/sql-parser": "^4.2.3",
-        "phpmyadmin/motranslator": "^3.4",
+        "phpmyadmin/motranslator": "^4.0",
         "phpmyadmin/shapefile": "^2.0",
         "tecnickcom/tcpdf": "^6.2",
         "phpseclib/phpseclib": "^2.0",

libraries/Language.php

@@ -174,6 +174,10 @@ class Language
         _setlocale(0, $this->code);
         _bindtextdomain('phpmyadmin', LOCALE_PATH);
         _textdomain('phpmyadmin');
+        // Set PHP locale as well
+        if (function_exists('setlocale')) {
+            setlocale(0, $locale);
+        }
 
         /* Text direction for language */
         if ($this->isRTL()) {