Fix: Ob buffer cleanup on exception

# Fix: Ob buffer cleanup on exception

The OB buffer capture was incorrectly cleaned up on exception.
This fixes that.

Also modified the SecurityTest to enable running it standalone

test/phpunit/CommonClassTest.class.php

@@ -26,11 +26,16 @@
  *      \remarks    Class that extends all PHPunit tests. To share similare code between each test.
  */
 
+// Workaround for false security issue with main.inc.php in tests:
+$_SERVER['PHP_SELF'] = "phpunit";
+
 global $conf,$user,$langs,$db;
 //define('TEST_DB_FORCE_TYPE','mysql');	// This is to force using mysql driver
 //require_once 'PHPUnit/Autoload.php';
 require_once dirname(__FILE__).'/../../htdocs/master.inc.php';
 
+
+
 if (empty($user->id)) {
 	print "Load permissions for admin user nb 1\n";
 	$user->fetch(1);