Renames Colour to BackgroundColour instead.
Audio device selection
# Conflicts: # osu-framework # osu.Game/Overlays/Options/Sections/Audio/AudioDevicesOptions.cs
Allows closing the MusicController using escape.
Since the DropDownMenu in the framework has changed it was necessary to update the GetDropDownItems override of OsuDropDownMenu to accomodate the new structure of the framework.
# Conflicts: # osu.Game/Beatmaps/Drawables/BeatmapPanel.cs # osu.Game/Graphics/UserInterface/BackButton.cs # osu.Game/Screens/Play/KeyCounter.cs
# Conflicts: # osu.Game/Graphics/UserInterface/BackButton.cs # osu.Game/Screens/Play/Player.cs # osu.Game/osu.Game.csproj