0.8.1

1. Lazy-load now-playing images.
2. Set lazy-load error image to default cover.
3. Always use lazy-load images, as can set error image easily.
4. Set correct mouse-pointer for jumplist.
5. Default to using mysqueezebox to resize remote images.
6. If config does not have useLocalImageproxy, then default to mysqueezebox.
7. Reduce size of grid row if there are no sub-titles.
8. Custom icons for artists, albumartists, and compilations.
9. Clear cache if artist list is toggled between single list or separate artists and album artists.
10. Only hide home button if screen is less than 290px wide.
11. Ignore negative coverid attributes.
12. Fix moving items to lower position in list.
13. Give shadow to letter-overlay.
14. Fix cover grid sizing, and jump list activation.
15. Pass URL query params when index.html selects variant.
16. Now toolbar should get track count and duration from queue page, as queue page handles current track duration changing. (Mobile only)