* DataStorage - changed PodcastId in download table to TEXT instead of
NUMBER
* Downloader - Found that notifyOfThreadComplete method does not have
values for download anymore
* DownloadQueue - Stopped output of status for download
        - Changed notifyOfThreadComplete so it generates the percentage
finished of the download here, as it was not working grabbing it from
Downloader after it has finished. It then does what it should do.
* URLDownload - when creating from Episode download menu, it wasn't
setting the podcastId