[h3]Challenge interface improvement[/h3] [list] [*]Adding a menu, on main map, to select challenge level [*]Challenge levels unlock is more obvious and what challenge/reward bring is more clear [/list] [h3]Upgrades menus improvement[/h3] [list] [*]In upgrades menus, adding base stats ans bonus stats for each plant [*]Bar graphs come with these statistiques, to get a clear view and scale value [*]Special skills get this new system too [*]Bugs on Skinner upgrade panel got fixed [/list]