MudEngine:

- Fixed the ScriptEngine and CommandEngine not loading Custom game commands from scripts.
 - BaseCharacter's Create, Initialize, Send and FlushConsole are now overridable via scripts.
 - Invalid commands are now printed to the player "Invalid Command."

MudGame:
 - Added CommandSay script that adds primitive chatting support. Only players within the same Room can see the messages.
 - Renamed California script to WorldCalifornia
 - Renamed MyGame script to EarthGame.
 - Added Clear command script for and Say command script for showing how to build custom commands for use with the game. The commands can only be added server-side, but used client-side.

MudEngine/GameManagement/CommandEngine.cs

@@ -83,6 +83,8 @@ namespace MudEngine.GameManagement
                     return;
                 }
             }
+
+            player.Send("Invalid Command.");
         }
 
         public static void LoadBaseCommands()