$wgNamespaceAliases['Image'] = $this->savedWeirdGlobals['image_alias'];
$wgNamespaceAliases['Image_talk'] = $this->savedWeirdGlobals['image_talk_alias'];
$wgNamespaceAliases['Image'] = $this->savedWeirdGlobals['image_alias'];
$wgNamespaceAliases['Image_talk'] = $this->savedWeirdGlobals['image_talk_alias'];