[svn r21533] FS#306 - The TableSort class: Removing obsolete code.

main/inc/lib/tablesort.lib.php

@@ -35,24 +35,6 @@ define('SORT_IMAGE',4);
 
 class TableSort
 {
-	/**
-	 * String to lowercase (keep accents).
-	 * @param string $txt The string to convert
-	 * @author Ren<EFBFBD> Haentjens
-	 */
-	function strtolower_keepaccents($txt)
-	{
-		return api_strtolower($txt);
-	}
-	/**
-	 * String to lowercase.
-	 * @param string $txt The string to convert
-	 * @author Ren<EFBFBD> Haentjens
-	 */
-	function strtolower_eorlatin($txt)
-	{
-		return api_strtolower($txt);
-	}
 	/**
 	 * Create a string to use in sorting.
 	 * @param string $txt The string to convert