Fix sync calls breaking when no data is present
R4: Timeline improvements
R4: Fix some timeline animation errors
R4: Pretty album art
R4: One missing letter ruined my prettiness
R4: Simplify album art code to use backgrounds
R4: Another missing character
R4: This time it was an EXTRA character.
R4: Entry positions start at 0 not 1
R4: Revert rating bars and fix menu on refresh
R4: Start work on playlist code overhaul
R4: Remove margin management for scrollbars
R4: Progress on playlist
R4: Playlist scrolling now works
R4: Keyboard navigation
R4: Fix playlist sorting
R4: Playlist search and scroll fixes
R4: Improved playlist behaviour
R4: Don't reset search on update
R4: Hotkey mode and some style fixes