make kicking actually work

OpenRA.Game/Server/Server.cs

@@ -291,6 +291,12 @@ namespace OpenRA.Server
 			
 			if (conns.Count != 0)
 				SyncLobbyInfo();
+
+			try
+			{
+				toDrop.socket.Disconnect(false);
+			}
+			catch { }
 		}
 
 		public void SyncLobbyInfo()

OpenRA.Mods.RA/Widgets/Delegates/LobbyDelegate.cs

@@ -461,6 +461,14 @@ namespace OpenRA.Mods.RA.Widgets.Delegates
 					factionflag.IsVisible = () => !slot1.Spectator;
 					team.IsVisible = () => !slot1.Spectator;
 					spectator.IsVisible = () => slot1.Spectator || slot1.Bot != null;
+
+					var kickButton = template.GetWidget<ButtonWidget>("KICK");
+					kickButton.IsVisible = () => Game.IsHost;
+					kickButton.OnMouseUp = mi =>
+						{
+							orderManager.IssueOrder(Order.Command("kick " + c.Slot));
+							return true;
+						};
 				}
 
 				template.Id = "SLOT_{0}".F(s.Index);

mods/cnc/chrome/gamelobby.yaml

@@ -128,6 +128,14 @@ Background@SERVER_LOBBY:
 									Height:25
 									X:5
 									Y:0-1
+								Button@KICK:
+									Id:KICK
+									Text:X
+									Width:25
+									Height:23
+									X:125
+									Y:2
+									Bold:Yes
 								ColorBlock@COLOR:
 									Id:COLOR
 									X:165

mods/ra/chrome/gamelobby.yaml

@@ -128,6 +128,14 @@ Background@SERVER_LOBBY:
 									Height:25
 									X:5
 									Y:0-1
+								Button@KICK:
+									Id:KICK
+									Text:X
+									Width:25
+									Height:23
+									X:125
+									Y:2
+									Bold:Yes
 								ColorBlock@COLOR:
 									Id:COLOR
 									X:165