5.7.2

1. Re-add custom select library, but disable for 'Custom Skip'.
2. Handle case where there is an 'Other' group at start of release.
3. Don't use solid colour for 'Save Settings' button as some colours (if set from cover) can cause poor contrast.
4. Prevent flash of blue when activating a select menu in settings pages on touch devices.
5. Fix clipping of covers in grid view.
6. Fix adding, and removing, tracks from favourites via now-playing.
7. Only split into groups if all groups are single blocks.
8. Use LMS 9.0.1's contiguous_groups flag to only show multi-group icon in album covers if groups of album are in contiguous blocks.
9. Use same icon to show library refresh in progress in 'Information' dialog as per in toolbar.
10. Update current player status if click on it's name in navigation drawer.
11. Fix playing playlists, artists, and albums, from favourites.
12. Fix 'Go to composer', etc., sometimes not showing in now-playing menu for LMS9.0.1+
13. If have multiple artists, composers, etc. then prompt for which to go to when using now-playing menu.
14. Make popup messages slightly transparent and pass through pointer events.