- renamed RemoteRssItemsAdapter.updateFiles() to updateItems()
- added RemoteRssSupplier interface
- removed hard cast in openRemoteRss() and used RemoteRssSupplier
- updated comment for RemoteRssActivity
- RemoteRssActivity.init() now displays a message about configuring RSS feeds if no items are found
- moved "(All recent)" hardcoded string to strings.xml
- renamed RemoteRssFragment.torrentFiles to remoteRssItems
- misc commenting changes
- removed commented out stuff
- added some comments here and there
- renamed "files" to "items" in remote rss related stuff
- display error message if fails to download torrent via remote rss