Add wrapper to show config errors even with no error reporting (RFE #1447173).

show_config_errors.php

@@ -0,0 +1,12 @@
+<?php
+/* $Id$ */
+// vim: expandtab sw=4 ts=4 sts=4:
+
+/* Simple wrapper just to enable error reporting and include config */
+
+echo "Starting to parse config file...\n";
+
+error_reporting(E_ALL);
+require('./config.inc.php');
+
+?>