Added basic sorting functionality
Popup dialog
The triggered bool is not even necessary because input is no longer handled after the OverlayContainer's state is set to hidden.
Flowcontainer refactor
# Conflicts: # osu-framework # osu.Game/Beatmaps/Drawables/BeatmapGroup.cs
KeyCounter visibility
Disable mousewheel while playing
Add exponential fall-off of triangles' alpha values.
Warning fixes
EditorConfig naming style settings for vs2017.
Actually delete all related database entries, not just the set.