Move Air activities and traits to Activities\Air and Traits\Air, respectively

OpenRA.Mods.RA/Traits/Air/FlyAwayOnIdle.cs

@@ -0,0 +1,28 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2014 The OpenRA Developers (see AUTHORS)
+ * 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. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using OpenRA.Mods.RA;
+using OpenRA.Mods.RA.Activities;
+using OpenRA.Traits;
+
+namespace OpenRA.Mods.RA.Traits
+{
+	[Desc("Leave the map when idle.")]
+	class FlyAwayOnIdleInfo : TraitInfo<FlyAwayOnIdle> { }
+
+	class FlyAwayOnIdle : INotifyIdle
+	{
+		public void TickIdle(Actor self)
+		{
+			self.QueueActivity(new FlyOffMap());
+			self.QueueActivity(new RemoveSelf());
+		}
+	}
+}