Windowkill 4.0.1 update

[h2]Changes[/h2] [list] [*] Added background to manifest window [*] ??? fight now waits for the first non-propagate clone character to leave the window [*] Changed mebo damage to only consider non-trapped bodies during ??? fight [*] ??? fight's window no longer bounces off of disabled bodies or propagate clones [/list] [h2]Fixes[/h2] [list] [*] Fixed Smiley arrow direction flipping when fake windows is disabled [*] Fixed window flashing when unlocking an achievement [*] Fixed music resetting occasionally when unlocking an achievement [/list]