Basic placeholder webui

Adds the bare minimum files to have a functional web interface with
placeholder sidebar, home and admin pages.

public/index.php

@@ -0,0 +1,21 @@
+<?php
+
+define('StatusBoard_File', 'index');
+
+require '_inc.php';
+
+try {
+    $main = StatusBoard_Main::instance();
+    StatusBoard_LogEntry::setLocalProgname('webui');        	
+    $smarty = $main->smarty();
+    
+    $page = new StatusBoard_Page($smarty, $main->request());
+    if ($page->evaluate()) {
+        $smarty->display('index.tpl');
+    }
+    
+} catch (StatusBoard_Exception $e) {
+    die("Uncaught Exception: " . $e->getMessage());
+}
+
+?>