Issue #306 - Testing the multibyte string library, a correction in the tester has been done.

tests/multibyte_string_functions.lib.test_standalone.php

@@ -35,9 +35,10 @@ $_SESSION['_user']['user_id'] = 1;
 
 class MultibyteStringLibraryTests extends TestSuite {
 
-    function TestMultibyteStringLibrary() {
+    function  MultibyteStringLibraryTests() {
         $this->TestSuite('Multibyte String Library Tests');
 
+        global $_test_sys_library_path;
 		$this->addTestFile($_test_sys_library_path.'multibyte_string_functions.lib.test.php');
     }