CC-1665: Scheduled stream rebroadcasting and recording

-use sessions to determine currently open object in Library
-forgot to check in these files

airtime_mvc/application/models/LibraryEditable.php

@@ -0,0 +1,8 @@
+<?php
+
+interface Application_Model_LibraryEditable
+{
+
+    public function setMetadata($key, $val);
+    public function setName($name);
+}