CC-1799 Put Airtime Storage into a Human Readable File Naming Convention

working on proper length saving. need to fix substring method to ensure all get same number of subseconds to be consistent.

airtime_mvc/application/models/StoredFile.php

@@ -47,6 +47,7 @@ class StoredFile {
     {
         $this->_file = new CcFiles();
         $this->_file->setDbGunid(md5(uniqid("", true)));
+        $this->_file->save();
 
         $this->setMetadata($md);
     }