Properly account for disabled Armaments in various places

These places didn't care if an Armament was disabled, which could lead to unexpected behavior.

OpenRA.Mods.Common/Traits/CombatDebugOverlay.cs

@@ -115,6 +115,9 @@ namespace OpenRA.Mods.Common.Traits
 
 			foreach (var a in attack.Armaments)
 			{
+				if (a.IsTraitDisabled)
+					continue;
+
 				foreach (var b in a.Barrels)
 				{
 					var muzzle = self.CenterPosition + a.MuzzleOffset(self, b);