1. Update some dependencies (Axios, Vue, Vuex).
2. Fix clipping of menu button highlight when installed as a chrome webapp and using window controls.
3. Listen for 'geometrychange' with window controls to correctly set spacing.
4. Use square icon, with curved corners, for all as now supply a mask-able icon for Android, etc.
5. Prevent weird animation when close player select menu from 'Player settings' dialog.
6. Darken separators, and menu/dialog background, for 'Black' theme.
7. If list has selected items then always show menu when click right most 64px.
8. Fix cases where drag can start in browse view.
9. Fix mobile drag'n'drop when touching on image.
10. Fix white background using drag'n'drop on some systems.
11. Don't hide queue if click elsewhere whilst one of its menus is open.
12. Fix stripping ratings, track num, etc, from queue titles for use elsewhere.
13. Don't adjust rating star size via CSS zoom, as it breaks setting value.
14. Improve update checking.
15. Allow add/play all for trackstat.
16. If list does not have duration then move add/play hover buttons closer to menu button.
17. Move 'snackbar' to top-level, so that messages are seen even if dialogs open.
18. Use SVG icons for add/play hover buttons, as pure CSS sometimes has alignment issues.