Improved path/directory maintaining using the new IDownloadPathConfigurator interface
Added icons for menu items (context menus)
Implemented feature associated with a dialog showing up if another playlist is being added by hand that is asking for permanently adding this playlist to your spotify account.
Removing playlists will now trigger another dialog that is asking whether to remove the playlist permanently from the logged in spotify account
Bugfix that prevents a nullreference exception from occuring when the input dialog for playlists is cancelled
Refactored playlist handling
Decoupled Models from the LoadifySession, removed unused directives
Renamed "Search" watermark into "Filter"
Removed text wrapping in the username textbox, closes #18
Cleanup is now also performed after cancelling download contracts. Additional refactoring of the StartDownload function