Move Widgets.WidgetArgs to its own file

Author: dragunoff

OpenRA.Game/Widgets/Widget.cs

@@ -431,12 +431,4 @@ public T Get<T>(string id) where T : Widget
 
 		public Widget Get(string id) { return Get<Widget>(id); }
 	}
-
-	public class WidgetArgs : Dictionary<string, object>
-	{
-		public WidgetArgs() { }
-		public WidgetArgs(Dictionary<string, object> args)
-			: base(args) { }
-		public void Add(string key, Action val) { base.Add(key, val); }
-	}
 }

OpenRA.Game/Widgets/WidgetArgs.cs

@@ -0,0 +1,24 @@
+#region Copyright & License Information
+/*
+ * Copyright (c) The OpenRA Developers and Contributors
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version. For more
+ * information, see COPYING.
+ */
+#endregion
+
+using System;
+using System.Collections.Generic;
+
+namespace OpenRA.Widgets
+{
+	public class WidgetArgs : Dictionary<string, object>
+	{
+		public WidgetArgs() { }
+		public WidgetArgs(Dictionary<string, object> args)
+			: base(args) { }
+		public void Add(string key, Action val) { base.Add(key, val); }
+	}
+}