Allow multiple CommandInfos to be added to a class

SpawnObject can now also be found under GameObject/Instantiate

Assets/Fungus/Scripts/Commands/SpawnObject.cs

@@ -12,6 +12,9 @@ namespace Fungus
     [CommandInfo("Scripting", 
                  "Spawn Object", 
                  "Spawns a new object based on a reference to a scene or prefab game object.")]
+    [CommandInfo("GameObject",
+                 "Instantiate",
+                 "Instantiate a game object")]
     [AddComponentMenu("")]
     [ExecuteInEditMode]
     public class SpawnObject : Command

Assets/Fungus/Scripts/Components/Command.cs

@@ -11,6 +11,8 @@ namespace Fungus
     /// <summary>
     /// Attribute class for Fungus commands.
     /// </summary>
+    /// 
+    [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
     public class CommandInfoAttribute : Attribute
     {
         /// <summary>