smite some compile errors

OpenRA.FileFormats/Graphics/VqaReader.cs

@@ -22,7 +22,6 @@ namespace OpenRA.FileFormats
 		
 		Stream stream;
 		int currentFrame;
-		ushort flags;
 		ushort numColors;
 		ushort blockWidth;
 		ushort blockHeight;
@@ -62,7 +61,7 @@ namespace OpenRA.FileFormats
 			/* var length = */reader.ReadUInt32();
 			
 			/*var version = */reader.ReadUInt16();
-			flags = reader.ReadUInt16();
+			/*var flags = */reader.ReadUInt16();
 			Frames = reader.ReadUInt16();
 			Width = reader.ReadUInt16();
 			Height = reader.ReadUInt16();
@@ -82,7 +81,7 @@ namespace OpenRA.FileFormats
 			/*var freq = */reader.ReadUInt16();
 			/*var channels = */reader.ReadByte();
 			/*var bits = */reader.ReadByte();
-			var unknown3 = reader.ReadChars(14);
+			/*var unknown3 = */reader.ReadChars(14);
 			
 			
 			var frameSize = NextPowerOf2(Math.Max(Width,Height));

OpenRA.Game/Map.cs

@@ -174,10 +174,9 @@ namespace OpenRA
 			/* hack: make some slots. */
 			if (!Players.Any(p => p.Value.Playable))
 			{
-				int index = 0;
-				foreach (var wp in Waypoints)
+				for (int index = 0; index < Waypoints.Count; index++)
 				{
-					var p = new PlayerReference("Multi{0}".F(index++), "Random", false, false) { Playable = true };
+					var p = new PlayerReference("Multi{0}".F(index), "Random", false, false) { Playable = true };
 					Players.Add(p.Name, p);
 				}
 			}

OpenRA.Game/Server/Server.cs

@@ -32,7 +32,6 @@ namespace OpenRA.Server
 		static Session lobbyInfo;
 		static bool GameStarted = false;
 		static string Name;
-		static WebClient wc = new WebClient();
 		static int ExternalPort;
 		static int randomSeed;
 
@@ -584,7 +583,7 @@ namespace OpenRA.Server
 
 						using (var wc = new WebClient())
 						{
-							var result = wc.DownloadData(
+							 wc.DownloadData(
 								masterServerUrl + url.F(
 								ExternalPort, Uri.EscapeUriString(Name),
 								GameStarted ? 2 : 1,	// todo: post-game states, etc.

OpenRA.Mods.RA/World/HackyAI.cs

@@ -227,7 +227,6 @@ namespace OpenRA.Mods.RA
             foreach (var a in newProdBuildings)
             {
                 activeProductionBuildings.Add(a);
-                var rp = self.TraitOrDefault<RallyPoint>();
                 int2 newRallyPoint = ChooseRallyLocationNear(a.Location);
                 Game.IssueOrder(new Order("SetRallyPoint", a, newRallyPoint));
             }