Small issue where the game wouldnt be highlighted by default.

Author: distrohelena

Master/NucleusCoopTool/New/GameList.cs

@@ -39,6 +39,9 @@ public GameList(IGameInfo highlight)
                 if (game == highlight)
                 {
                     con.Highlight();
+
+                    clicked = game;
+                    btnOk.Enabled = true;
                 }
             }
         }