cursors for engineer

OpenRa.Game/Controller.cs

@@ -157,6 +157,7 @@ namespace OpenRa.Game
                 else
                     return Cursor.MoveBlocked;
 			case "Enter": return Cursor.Enter;
+			case "Capture": return Cursor.Capture;
 			case "Harvest": return Cursor.Attack; // TODO: special harvest cursor?
 			default:
 				return null;

OpenRa.Game/Cursor.cs

@@ -24,5 +24,6 @@ namespace OpenRa.Game
 		public static Cursor DeployBlocked { get { return new Cursor("deploy-blocked"); } }
         public static Cursor Chronoshift { get { return new Cursor("chrono"); } }
 		public static Cursor C4 { get { return new Cursor("c4"); } }
+		public static Cursor Capture { get { return new Cursor("capture"); } }
 	}
 }