Added some trait [Desc()]s.

OpenRA.Mods.RA/Effects/Contrail.cs

@@ -1,6 +1,6 @@
 #region Copyright & License Information
 /*
- * Copyright 2007-2011 The OpenRA Developers (see AUTHORS)
+ * 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,
@@ -15,13 +15,19 @@ using OpenRA.Traits;
 
 namespace OpenRA.Mods.RA
 {
+	[Desc("Draw a colored contrail behind this actor when they move.")]
 	class ContrailInfo : ITraitInfo, Requires<IBodyOrientationInfo>
 	{
 		[Desc("Position relative to body")]
 		public readonly WVec Offset = WVec.Zero;
 
+		[Desc("Measured in pixels.")]
 		public readonly int TrailLength = 25;
+
+		[Desc("RGB color of the contrail.")]
 		public readonly Color Color = Color.White;
+
+		[Desc("Use player remap color instead of a custom color?")]
 		public readonly bool UsePlayerColor = true;
 
 		public object Create(ActorInitializer init) { return new Contrail(init.self, this); }