Update look and feel with bootstrap

source/webui/pages/navigation.php

@@ -0,0 +1,20 @@
+<?php
+
+$main = MediaListing_Main::instance();
+$config = $main->config();
+$smarty = $main->smarty();
+$request = $main->request();
+
+$source_paths = $config->get('sources');
+$sources = array();
+
+foreach ($source_paths as $source_path) {
+    list($name, $path) = explode(':', $source_path);
+    
+    $sources[] = new MediaListing_Source($name, $path, false);
+}
+
+$smarty->assign('sources', $sources);
+$smarty->assign('source_name', $request->get('source'));
+
+?>