automatically reveal map when a player wins

This was SVN commit r9039.

binaries/data/mods/public/gui/session/session.js

@@ -199,6 +199,7 @@ function checkPlayerState()
 		{
 			g_GameEnded = true;
 			switchMusic("win_1", 0.0);
+			Engine.PostNetworkCommand({"type": "reveal-map", "enable": true});
 			g_SessionDialog.open("Victory", "You have won the battle!\nDo you want to leave the game now?", null, 320, 160, leaveGame);
 		}
 	}