GE Muzzle Flash Mode faint when framerate is high (120+)

[StrikerMan780]

When you're playing at a very high framerate, the GE-Style muzzle flashes disappear incredibly quickly, making them faint, or in cases when the framerate is higher than refresh- not draw at all. I suggest making the GE flashes appear for a fixed period of time, rather than be tied to the frames themselves. (Equivalent to 1964 GEPD at 60fps, maybe.)