Clean up edit_* pages, some config changes, bug fixes

- Class Basic convert string to bytes fix
- admin edit_* pages do not need JS except pop call, moved that into the
template and do not load any other JS anymore
- changed the EDIT_STYLESHEET/JAVACSRIPT names to ADMIN_ to give them
the proper name that they are admin based functions
- paths are in an extra config file
- plan on moving edit_* css rules into a special CSS file just for this

www/lib/CoreLibs/Basic.inc

@@ -1241,8 +1241,8 @@ class Basic
 	// DESC  : calculates the bytes based on a string with nnG, nnM, etc
 	public static function stringByteFormat($number)
 	{
-		$number = (int)trim($number);
 		$last = strtolower($number[strlen($number) - 1]);
+		$number = (int)trim($number);
 		switch ($last) {
 			case 't':
 				$number *= 1024;