Swap global vars to app config as JSON

lib/Spot.php

@@ -188,7 +188,6 @@ class Spot extends Main
 			self::MAIN_PAGE,
 			array(
 				'language'		=> $this->oLang->getLanguage(),
-				'filepath_css'	=> self::addTimestampToFilePath('spot.css'),
 				'filepath_js'	=> self::addTimestampToFilePath('../dist/app.js'),
 			),
 			$asPages