Move RA World traits, FrozenUnderFog Modifier and various other traits into Traits

OpenRA.Mods.RA/Player/ClassicProductionQueue.cs

@@ -13,6 +13,7 @@ using System.Linq;
 using OpenRA.Mods.Common;
 using OpenRA.Mods.Common.Power;
 using OpenRA.Mods.RA.Buildings;
+using OpenRA.Mods.RA.Traits;
 using OpenRA.Traits;
 
 namespace OpenRA.Mods.RA

OpenRA.Mods.RA/Player/HarvesterAttackNotifier.cs

@@ -12,7 +12,7 @@ using System.Drawing;
 using OpenRA.Mods.Common;
 using OpenRA.Traits;
 
-namespace OpenRA.Mods.RA
+namespace OpenRA.Mods.RA.Traits
 {
 	[Desc("Plays an audio notification and shows a radar ping when a harvester is attacked.",
 		"Attach this to the player actor.")]

OpenRA.Mods.RA/Player/PlaceBuilding.cs

@@ -11,6 +11,7 @@
 using System.Linq;
 using OpenRA.Effects;
 using OpenRA.Mods.RA.Buildings;
+using OpenRA.Mods.RA.Traits;
 using OpenRA.Primitives;
 using OpenRA.Traits;