Update the ArtistDetailFragment album item to show the year instead of song count. Update AlbumDetailFragment to show year, song count, and total duration.
Update layouts to not assign a primary color through the tools namespace anymore, also bring back the light theme, which apparently disappeared at some point.
Add navigiation to LibraryFragment. This navigation is nested so that one can still move through the ViewPager, which will certainly have no problems later on. /s
