saveSerialize() to Lib::saveSerialize() in Bolt\Config
cleanPostedData() to Lib::cleanPostedData() in Bolt\Content
cleanPostedData() to self::cleanPostedData() in Bolt\Library
cleanPostedData() to Lib::cleanPostedData() in Bolt\Controllers\Backend
cleanPostedData() to Lib::cleanPostedData() in Bolt\Controllers\Frontend
formatFilesize() to Lib::formatFilesize() in
Bolt\Filesystem\BrowsePlugin
formatFilesize() to Lib::formatFilesize() in Bolt\Stack