Co-Authored-By: nyquillerium <nyquill@ppy.sh>
Improve the build script (and move to a better location)
Add difficulty calculator tests
# Conflicts: # osu.Game.Tournament.Tests/TestCaseDrawings.cs # osu.Game/osu.Game.csproj
Fix nullref when entering multiplayer
Fix screen tests
Add support for the HitCircleOverlap property of legacy skins
Fix mouse cursor appearing prematurely during startup
Fix account creation overlay not working
Regressed with screen stack changes.