Fix leaderboard icons not displaying correctly
Fix or clarify various errors when importing from stable
Fix some formatting regressions
Implement KeyBindings for rulesets and osu! game
No more casting!
But can when required. Also supports key combination bindings now.
Stored bindings, more catch and less HitRenderer
# Conflicts: # osu.Desktop.Tests/Visual/TestCaseScrollingPlayfield.cs
Rework scrolling playfields to be a lot more usable.
osu!catch: Catcher and basic structure