Formatted all files.

Automatically formatted all files via VS. This generally corrects indentation, removes trailing whitespace and corrects misplaced tabs or spaces. Manually tweaked a few files where required.

OpenRA.Game/GameRules/Warhead.cs

@@ -23,10 +23,10 @@ namespace OpenRA.GameRules
 
 		[Desc("What types of targets are unaffected.", "Overrules ValidTargets.")]
 		public readonly string[] InvalidTargets = { };
-		
+
 		[Desc("What diplomatic stances are affected.")]
 		public readonly Stance ValidStances = Stance.Ally | Stance.Neutral | Stance.Enemy;
-		
+
 		[Desc("Can this warhead affect the actor that fired it.")]
 		public readonly bool AffectsParent = false;