Moved ISelfUser.ModifyStatusAsync to DiscordSocketClient.SetStatus/SetGame. Resend status on reconnect.

src/Discord.Net.Core/API/Rest/ModifyPresenceParams.cs

@@ -1,11 +0,0 @@
-#pragma warning disable CS1591
-using System;
-
-namespace Discord.API.Rest
-{
-    public class ModifyPresenceParams
-    {
-        public Optional<UserStatus> Status { get; set; }
-        public Optional<Game> Game { get; set; }
-    }
-}

src/Discord.Net.Core/Entities/Users/ISelfUser.cs

@@ -14,6 +14,5 @@ namespace Discord
         bool IsMfaEnabled { get; }
 
         Task ModifyAsync(Action<ModifyCurrentUserParams> func, RequestOptions options = null);
-        Task ModifyStatusAsync(Action<ModifyPresenceParams> func, RequestOptions options = null);
     }
 }