Reorganised code layout

Separated class library and web interface code
Added a common config/database config to be referenced by all
subprojects

Fixed previous commit

webui/index.php

@@ -0,0 +1,20 @@
+<?php
+
+define('HBCFile', 'index');
+
+require '_inc.php';
+
+try {
+    $main = HandBrakeCluster_Main::instance();
+    $smarty = $main->smarty();
+    
+    $page = new HandBrakeCluster_Page($smarty, $main->request());
+    if ($page->evaluate()) {
+        $smarty->display('index.tpl');
+    }
+    
+} catch (HandBrakeCluster_Exception $e) {
+    die("Uncaught Exception: " . $e->getMessage());
+}
+
+?>