fix the end game dialog not showing which objectives failed

- don't mark everything as failed just because one objective did
- remove fake objectives workarounds for non-playable factions

OpenRA.Game/Player.cs

@@ -41,6 +41,7 @@ namespace OpenRA
 		public readonly PlayerReference PlayerReference;
 		public bool IsBot;
 		public int SpawnPoint;
+		public bool HasObjectives = false;
 
 		public Shroud Shroud;
 		public World World { get; private set; }