* File import via the Add Media page now works!
* Reworked StoredFile::copyFileToStor() because it's still needed.
* Reworked the way file paths are reported in airtime_analyzer
and in the RESTful media API
Stripped out fields that are readonly to the RESTful API from the request data for POST and PUT.
Stripped out fields that should never be visible outside of Airtime in response data.
Set uploaded and modified timestamp on POST request.
Set modified timestamp on PUT request.
* Added session auth to the Media API (if you're logged in)
* Started reworking our Plupload interaction with the server to be less
awkward.
* Basic uploading works with the Add Media page again, but messages
aren't dispatched to airtime_analyzer yet (coming next...)
* Basic HTTP reporting back to the File API works (PUT)
* Use the database table names as JSON field names.
* Fixed result returning bug in message_listener.py
* Fixed API key verification to adhere with the HTTP Basic Auth spec