Cached data class for use with the cached data service
Simple service that allows downloading and caching data locally.
this class uses an unconventional storage mechanism and has many issues, we recommend replacing it with the simpler and more powerful URLImage or Util.dowloadFileTo* calls.
Simple RSS read and parse request, to handle errors just subclass this and override parsingError.
Calls to the Twitter REST API can be performed via this class although currently support for authentication isn't implemented due to the transition to oAuth instead of basic authentication.