Documentation of the Audio namespace
Refactored track detection on the local file system
Removed event base classes and refactored the playlist/track insertion process
Removed WriteConflictAction, edited local track detection
Implemented ArtistsToStringConverter for formatting the list of ArtistModels to be displayed in the view
Updated dialog messages and implemented the progress dialog that is shown while time consuming operations are executed
Added notification dialog asking for unselection being displayed if the user selects the whole playlist to be downloaded
Merge pull request #9 from Mostey/refactoring

Refactoring