fixed reloadlua breaking __call metamethods, fixed singleplayer crash, added fun things to client-side lua :)

Barotrauma/BarotraumaClient/ClientSource/Lua/LuaClasses.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Barotrauma.Networking;
+
+namespace Barotrauma
+{
+	partial class LuaSetup
+	{
+		public class LuaGUI
+		{
+			LuaSetup env;
+			public LuaGUI(LuaSetup _env)
+			{
+				env = _env;
+			}
+
+			public ChatBox ChatBox
+			{
+				get
+				{
+					return GameMain.Client.ChatBox;
+				}
+			}
+		}
+	}
+}