[2.1.4] Add information about PHP 5.0.5 or earlier.

- Fix segfault in 5.0.x with IDAccumulator test.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/branches/php4@1726 48356398-32a2-884e-a903-53898d9a118a

tests/multitest.php

@@ -12,16 +12,7 @@ $versions_to_test = array(
     '4.4.7',
     '5.0.4',
     '5.0.5',
-    '5.1.4',
-    '5.1.6',
-    '5.2.0',
-    '5.2.1',
-    '5.2.2',
-    '5.2.3',
-    '5.2.4',
-    '5.2.5RC2-dev',
-    '5.3.0-dev',
-    // '6.0.0-dev',
+    // We don't care about later versions: use HTML Purifier 3+!!!
 );
 
 echo str_repeat('-', 70) . "\n";