added phpext_sphinx, sphinx, sphinx-x64 to downloadFilenames.php, issue https://github.com/WPN-XM/WPN-XM/issues/506
added phpext_sphinx, sphinx, sphinx-x64 to downloadFilenames.php, issue https://github.com/WPN-XM/WPN-XM/issues/506

WPN-XM/updater,WPN-XM/updater