Implement spinner selections
Fix not being able to drag control points mid-snake
Don't log disk space related IO errors
Implement slider controlpoint visualisation
Also Curve -> Path.
Fix placement masks handling scroll events
Implement editor hitobject placement
Fix track being played when entering editor
Add testcases for selection masks
Separate hitobject mask visuals from selection logic
Reduce height of song progress handle
Use CakeBuild for building osu!
# Conflicts: # osu.Game.Rulesets.Osu/Edit/Layers/Selection/Overlays/SliderMask.cs
Separate snaking logic from base SliderBody
Make mania dual stages mod properly apply two stages