Added 2 new parameters to PortalRefract shader * $PortalColorGradientDark and $PortalColorGradientLight Added 2 new params to SpriteCard shader * $AimAtCamera, $OrientationMatrix ($Orientation 2) * $Orientation now supports modes 3 and 4 Ship a fixed version of `materials\nature\rockwall021b.vmt` dod_control_point placeholder entity