[CORE] Plugin API now extends a new Module API

plugins/OfflineBackup/OfflineBackupPlugin.php

@@ -72,7 +72,7 @@ class OfflineBackupPlugin extends Plugin
         return true;
     }
 
-    function onPluginVersion(array &$versions)
+    public function onPluginVersion(array &$versions): bool
     {
         $versions[] = array('name' => 'OfflineBackup',
                             'version' => self::PLUGIN_VERSION,

plugins/OfflineBackup/locale/OfflineBackup.pot

@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2019-08-14 14:44+0100\n"
+"POT-Creation-Date: 2019-08-14 14:50+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -17,11 +17,6 @@ msgstr ""
 "Content-Type: text/plain; charset=CHARSET\n"
 "Content-Transfer-Encoding: 8bit\n"
 
-#. TRANS: Plugin description.
-#: OfflineBackupPlugin.php:83
-msgid "Backup user data in offline queue and email when ready."
-msgstr ""
-
 #: lib/offlinebackupqueuehandler.php:105
 #, php-format
 msgctxt ""
@@ -31,3 +26,8 @@ msgctxt ""
 "Thanks for your time,\n"
 msgid "%s\n"
 msgstr ""
+
+#. TRANS: Plugin description.
+#: OfflineBackupPlugin.php:83
+msgid "Backup user data in offline queue and email when ready."
+msgstr ""