Merge pull request #3311 from chrisforbes/placebuilding-resolve

validate building placement in ResolveOrder as well

OpenRA.Mods.RA/Player/PlaceBuilding.cs

@@ -62,7 +62,8 @@ namespace OpenRA.Mods.RA
 					}
 					else
 					{
-						if (!self.World.CanPlaceBuilding(order.TargetString, buildingInfo, order.TargetLocation, null))
+						if (!self.World.CanPlaceBuilding(order.TargetString, buildingInfo, order.TargetLocation, null)
+							|| !buildingInfo.IsCloseEnoughToBase(self.World, order.Player, order.TargetString, order.TargetLocation))
 						{
 							return;
 						}

OpenRA.Mods.RA/ServerTraits/LobbyCommands.cs

@@ -91,6 +91,12 @@ namespace OpenRA.Mods.RA.Server
 				{ "startgame",
 					s =>
 					{
+						if (!client.IsAdmin)
+						{
+							server.SendOrderTo(conn, "Message", "Only the host can start the game");
+							return true;
+						}
+
 						if (server.lobbyInfo.Slots.Any(sl => sl.Value.Required && 
 							server.lobbyInfo.ClientInSlot(sl.Key) == null))
 						{