Patch #4 released

Hello soldiers, this update brings steam leaderboards to Casus Belli. Who of you is the best commander? [h1]Additions[/h1] [list] [*]Steam Leaderboards integrated [*]added various post processing shaders [list] [*]added bloom shader [*]added depth of field shader [*]added antialiasing shader [*]added sun shafts shader [*]added ambient occlusion shader [*]added motion blur shader [/list] [/list]