Various fixes:

- Resync standalone with includes
- Fix error queue code
- Fix heisenbug with flush and certain definition error messages
- Fix premature $end in ini files
- Make $php config variable actually do something

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1659 48356398-32a2-884e-a903-53898d9a118a

tests/common.php

@@ -215,9 +215,8 @@ function htmlpurifier_flush($php, $reporter) {
 function htmlpurifier_dump_error_queue() {
     $context = SimpleTest::getContext();
     $queue = $context->get('SimpleErrorQueue');
-    if ($queue && !empty($queue->_queue)) {
-        // replace this with something prettier
-        var_dump($queue->_queue);
+    while (($error = $queue->extract()) !== false) {
+        var_dump($error);
     }
 }
 register_shutdown_function('htmlpurifier_dump_error_queue');