Convert to PHP 5 only codebase, adding visibility modifiers to all members and methods in the main library area (function only for test methods)

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1458 48356398-32a2-884e-a903-53898d9a118a

tests/HTMLPurifier/Lexer/DirectLexTest.php

@@ -5,7 +5,7 @@ require_once 'HTMLPurifier/Lexer/DirectLex.php';
 class HTMLPurifier_Lexer_DirectLexTest extends HTMLPurifier_Harness
 {
     
-    var $DirectLex;
+    protected $DirectLex;
     
     function setUp() {
         $this->DirectLex = new HTMLPurifier_Lexer_DirectLex();