Added CustomOptionButton.
CustomOptionHeader is now a derived class of CustomOptionButton.
Property CustomOption.LobbyTextScale has been renamed to HudTextScale.
Property CustomOption.LobbyTextScroller has been renamed to HudTextScroller.
Property CustomOption.ClearDefaultLobbyText has been renamed to ClearDefaultHudText.
Added CustomOption.DefaultNameStringFormat, DefaultValueStringFormat and DefaultHudStringFormat.
Property CustomOption.StringFormat has been renamed to ValueStringFormat.
Property CustomOption.ToStringFormat has been renamed to HudStringFormat.
Protected method CustomOption.GameOptionCreated now returns bool, returning false will destroy the object that was created.
Significantly reduced CustomOption RPC size.
CustomOption values sent during RpcSyncSettings will now be sent one by one, immediately.
CustomStringOption.Values now returns a readonly collection.
CustomToggleOption will now also appear in the options menu for players who aren't the host.
Updated environment variables.
Updated OxygenFilter.
Added readme with installation, development and building instructions.