many frame number checks were of the form
    if (doSomething < frameNumber) {
        doSomething = FrameFromNow(3)
    }

For classic mode that means to doSomething at most every 4th frame.  But for high-FPS, this code would start
doing something on frame 13 instead of on frame 16... faster than classic.

Changing code to work across frame rates like this:
    if (doSomething <= frameNumber) {
        doSomething = FrameFromNow(3+1)
    }

The HECTOR.Boost* tests had to be fixed because they were actually boosting on frame 1 since boostEndFrame inits to 0.

so that all frame rates behave the same on shooting rate